Public protection strategies for potential nuclear reactor accidents: sheltering concepts with existing public and private structures

International Nuclear Information System (INIS)

Aldrich, D.C.; Ericson, D.M. Jr.; Johnson, J.D.

1978-02-01

Three generic sheltering/relocation strategies are identified and discussed. They are: population relocation only (no specific sheltering response initiated); sheltering at location following by relocation; and preferential sheltering followed by relocation. Shielding factors representative of these strategies are calculated, and the adequacy of using average shielding factors for the calculation of public health effects is discussed

Manual estimation of fallout casualties. Final report

International Nuclear Information System (INIS)

Gant, K.S.; Haaland, C.M.

1978-08-01

A method is described for enabling Emergency Operating Centers (EOCs) to estimate nuclear fallout casualties (fatalities and injuries) during and after nuclear attack without the aid of computers. This method is compatible with the current manual method for estimating initial weapons effects. The new technique requires that the EOCs have information on nuclear detonations and upper wind conditions and that they have maps, a protractor, map overlay material, grease pencils, worksheets, and pencils. In addition, they will need two tables of data and a fallout casualty (FC) template, all supplied in this report. Five steps are involved in the estimation of fallout casualties for an area: sketching fallout wind streamlines on a map overlay; plotting locations of nuclear detonations and their fallout streamlines; measuring crosswind and upwind distances to detonation points from the point of interest; reading radiation exposure tables and summing the contributions from different weapons to obtain the exposure at that point; and using the FC template with the protection factor profile for the area to estimate fatalities and injuries. The tables of radiation exposure are based on a modified Weapons Systems Evaluation Group-10 (WSEG-10) fallout model. The table of county protection factor profiles (PFPs) assumes a Community Shelter Plan (CSP) posture

The nutritional status of 1081 elderly people residing in publicly funded shelter homes in Peninsular Malaysia.

Science.gov (United States)

Visvanathan, R; Zaiton, A; Sherina, M S; Muhamad, Y A

2005-03-01

The aim of this study was to determine the: (1) prevalence of undernutrition as determined by the 'DETERMINE Your Nutritional Health Checklist' (NHC) and (2) factors independently associated with undernutrition among the older residents of these publicly funded shelter homes in Peninsular Malaysia. A total of 1081 elderly people (59%M) over the age of 60 y were surveyed using questionnaires determining baseline demographics, nutritional and cognitive status, physical function and psychological well-being. Shelter homes, Peninsular Malaysia. In all, 41.4% (n = 447) were nourished (score 5) according to the NHC. A large proportion of subjects were underweight with 14.3% of subjects recording a low body mass index (BMI) or = 3). Using a BMI people residing in publicly funded shelter homes in Malaysia may be at-risk of undernutrition, and were underweight. The NHC is better used as an awareness tool rather than as a screening tool.

Public health impact of fallout from British nuclear weapons tests in Australia, 1952-1957

International Nuclear Information System (INIS)

Wise, K.N.; Moroney, J.R.

1992-05-01

During the period 1952-1957, Britain conducted 12 full-scale nuclear weapons tests in Australia in five series, viz. Hurricane(1952), Totem(1953), Mosaic(1956), Buffalo(1956) and Antler(1957). Radioactive fallout from the tests reached many parts of Australia. This report reviews the pathways by which the radionuclides in the fallout could have irradiated the population. The methodology is presented for estimating the radiation doses and values are derived from the available data. The possible effect that the radiation exposure had on public health is assessed. Estimation of the radiation doses is approached in two parts: (a) the contributions from the Mosaic, Buffalo and Antler series which were monitored, and (b) the contributions from the Hurricane and Totem series for which there are few fallout data. In part (a), the activities of the radionuclides making up the measured fallout are established by calculation. Standard models are then used to derive the radiation doses for the population centres - from external radiation, from ingestion of radionuclides in food and from inhalation of radionuclides in air. A simple treatment is adopted to estimate radiation doses from drinking contaminated water. For Part (b), the data assembled in (a) provide the basis for developing statistical models for predicting radiation doses from weapon yields and trajectories of the radioactive clouds. The models are then applied to give the radiation doses to population centres following the tests in Hurricane and Totem, using their yields and trajectories. 71 refs., 20 tabs., 8 figs

Urban Shelter Problems

International Nuclear Information System (INIS)

Syagga, P.M.; Olima, W.H.A.

1999-01-01

The central concern for every individual or family is adequate shelter which is more than roof over one's head. Shelter incorporates both housing and the entire environment within which housing must function (Kenya, 1995: 163). adequate shelter means adequate privacy and security including security of tenure, adequate space for socio-economic activities for the advancement of the quality of life physical accessibility and adequate basic infrastructural services (UNCHS, 1996: 26). Shelter provision is, therefore, an important investment to the individual, family and economy as a whole. This is not only determined by the space and facilities it provides, but by other external services it offers such as accessibility to education and health facilities, employment and trade opportunities and public and community services all available in the neighbourhood. The provision of a shelter plays a significant role in the overall national development. For instance, between 1990 and 1994 about 30 percent of the employees in the construction industry were directly engaged in the construction of building of which housing is an important component

Investigating the key indicators for evaluating post-disaster shelter.

Science.gov (United States)

Nath, Ronita; Shannon, Harry; Kabali, Conrad; Oremus, Mark

2017-07-01

This study sought to identify the primary indicators for evaluating shelter assistance following natural disasters and then to develop a shelter evaluation instrument based on these indicators. Electronic databases and the 'grey' literature were scoured for publications with a relation to post-disaster shelter assistance. Indicators for evaluating such assistance were extracted from these publications. In total, 1,525 indicators were extracted from 181 publications. A preliminary evaluation instrument was designed from these 1,525 indicators. Shelter experts checked the instrument for face and content validity, and it was revised subsequently based on their input. The revised instrument comprises a version for use by shelter agencies (48 questions that assess 23 indicators) and a version for use by beneficiaries (52 questions that assess 22 indicators). The instrument can serve as a standardised tool to enable groups to gauge whether or not the shelter assistance that they supply meets the needs of disaster-affected populations. © 2017 The Author(s). Disasters © Overseas Development Institute, 2017.

Radioactive fallout

International Nuclear Information System (INIS)

Christensen, G.C.

1976-01-01

The formation of the fireball following a nuclear or thermonuclear explosion, and its ascent and cooling are described. Local and global fallout are discussed, and the differing behaviour of fallout from the troposphere and stratosphere explained. The monthly and accumulated fallout of sr90 and its distribution in the Northern and Southern hemispheres is used as an illustration. The accumulation of fallout and its distribution and concentration by food chains is also discussed, using Sr 90, Cs 137 and I 131 as examples. (JIW)

Chemical Agents: Facts about Sheltering in Place

Science.gov (United States)

... What CDC is Doing Blog: Public Health Matters Chemical Agents: Facts About Sheltering in Place Format: Select ... What “sheltering in place” means Some kinds of chemical accidents or attacks may make going outdoors dangerous. ...

Fallout

International Nuclear Information System (INIS)

Fradkin, P.L.

1989-01-01

When the United States government conducted atmospheric nuclear tests in southern Nevada during the 1950s and early 1960s, radioactive fallout drifted downwind onto citizens. The case of Irene Allen v. The United States of America, filed on August 30, 1979, brought to public awareness the plight of residents of Nevada, Utah, and Arizona. Within the context of the trial, this book provides an overview of the development and atmospheric testing of nuclear weapons by the United States, focusing on Shot Harry, the most radioactive of the 105 atmospheric tests conducted from 1951 to 1962

Life defence against big storm surges. Cyclone shelter in Bangladesh; Kyodai takashio kara seimei wo mamoru. Bangladesh no cyclone shelter

Energy Technology Data Exchange (ETDEWEB)

Nakagawa, H. [Kyoto Univ., Kyoto (Japan). Disaster Prevention Research Inst.

1996-08-15

This paper presents the cyclone shelters in Bangladesh. Bangladesh has been damaged by flooding due to big storm surges caused by cyclone every year, losing many human lives and properties. The sea within 100km apart from the coast is gradually shoaling beach shallower than 10m because of sediment transport by the Ganges. Consequently, huge storm surges are easily caused by cyclone generated in Bay of Bengal. The cyclone shelter is only one refuge from cyclone. Construction of the cyclone shelters was opened in the 1960s, and the public work department (PWD) in the government had constructed the cyclone shelters under support by International Development Association (IDA) since 1970. At the same time, BDRCS had constructed the shelters under support by Red Cross Societies of every country, and positive NGOs such as Caritas had been also in the same action. Because many cyclone shelters became too old for use, construction of new cyclone shelters was opened again just after disaster in 1991. 2 refs., 8 figs., 1 tab.

Survey of animal shelter managers regarding shelter veterinary medical services.

Science.gov (United States)

Laderman-Jones, B E; Hurley, K F; Kass, P H

2016-04-01

Veterinary services are increasingly used in animal shelters, and shelter medicine is an emerging veterinary specialty. However, little is known about working relationships between animal shelters and veterinarians. The aims of this survey were to characterize working relationships that shelter personnel have and want with veterinarians, identify opinions that shelter managers have regarding the veterinarians they work with, and determine areas for relationship growth between veterinarians and shelter managers. An electronic survey was distributed to 1373 managers of North American animal shelters; 536 (39.0%) responded. Almost all shelters had some veterinary relationship, and most had regular relationships with veterinarians. The proportion of shelters that used local clinics (73.9%) was significantly higher than the proportion that retained on-site paid veterinarians (48.5%). The proportion of respondents who did not have but wanted a paid on-site veterinarian (42%) was significantly higher than the proportion of respondents who did not use local clinics but wanted to (7.9%). These data suggest shelter managers valued veterinary relationships, and wished to expand on-site veterinary services. Almost all shelters in this study provided some veterinary care, and all respondents identified at least one common infectious disease, which, for most, had a substantial negative impact on shelter successes. Respondents indicated that the most important roles and greatest expertise of veterinarians were related to surgery, diagnosis and treatment of individual animals. Education of both veterinarians and shelter managers may help ensure that shelters benefit from the full range of services veterinarians can provide, including expertise in disease prevention and animal behavior. Copyright © 2016 Elsevier Ltd. All rights reserved.

45 CFR 1627.7 - Tax sheltered annuities, retirement accounts and pensions.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Tax sheltered annuities, retirement accounts and... SERVICES CORPORATION SUBGRANTS AND MEMBERSHIP FEES OR DUES § 1627.7 Tax sheltered annuities, retirement... recipient on behalf of its employees for the purpose of contributing to or funding a tax sheltered annuity...

Overview of the National Cancer Institute's activities related to exposure of the public to fallout from the Nevada Test Site

International Nuclear Information System (INIS)

Wachholz, B.W.

1990-01-01

The Department of Health and Human Services (DHHS) was directed by Congress to assess the risk of thyroid cancer from 131I associated with fallout from the atmospheric testing of nuclear weapons at the Nevada Test Site. The National Cancer Institute (NCI) was requested by DHHS to address Public Law 97-414, Section 7 (a), which directs DHHS to (1) conduct scientific research and prepare analyses necessary to develop valid and credible assessments of the risks of thyroid cancer that are associated with thyroid doses of Iodine 131; (2)...develop...methods to estimate the thyroid doses of Iodine 131 that are received by individuals from nuclear bomb fallout; (and) (3)...develop...assessments of the exposure to Iodine 131 that the American people received from the Nevada atmospheric nuclear bomb tests. In addition, the University of Utah, under contract with the NCI, is carrying out a study to determine if the incidence of thyroid disease and leukemia among identified populations in Utah may be related to exposure from fallout originating at the Nevada Test Site

Real hazards of nuclear fallout

Energy Technology Data Exchange (ETDEWEB)

Knox, J.B.; Shapiro, C.S.

1986-05-01

The paper discusses an article by Carl Sagan entitled ''On minimizing the consequences of nuclear war'' (Nature 317 485 Oct 1985), in the light of the authors' own work on global fallout. Consequences of local fallout, human impact of local fallout, and global fallout calculations using computer models, are all described. (U.K.).

RandAgiamo™, a Pilot Project Increasing Adoptability of Shelter Dogs in the Umbria Region (Italy).

Science.gov (United States)

Menchetti, Laura; Mancini, Stefania; Catalani, Maria Chiara; Boccini, Beatrice; Diverio, Silvana

2015-08-14

Current Italian legislation does not permit euthanasia of dogs, unless they are ill or dangerous. Despite good intentions and ethical benefits, this 'no-kill policy' has caused a progressive overpopulation of dogs in shelters, due to abandonment rates being higher than adoption rates. Shelter overcrowding has negative implications for dog welfare and increases public costs. The aim of this paper is to describe the pilot project "RandAgiamo" implemented in a rescue shelter in the Umbria Region and to evaluate its effectiveness on the rate of dog adoption using official data. RandAgiamo aimed to increase adult shelter dogs' adoptability by a standard training and socialization programme. It also promoted dogs' visibility by publicizing them through social media and participation in events. We analysed the official data of the Umbria regional health authorities regarding dog shelters of the Perugia province of the year 2014. In the RandAgiamo shelter, the dog adoption rate was 27.5% higher than that of dogs housed in other shelters located in the same geographical area (P < 0.001). The RandAgiamo project could be beneficial for the dogs' welfare, owner satisfaction, shelter management, and public perception of shelter dogs. However, staff were required to provide dog training and related activities.

RandAgiamo™, a Pilot Project Increasing Adoptability of Shelter Dogs in the Umbria Region (Italy

Directory of Open Access Journals (Sweden)

Laura Menchetti

2015-08-01

Full Text Available Current Italian legislation does not permit euthanasia of dogs, unless they are ill or dangerous. Despite good intentions and ethical benefits, this ‘no-kill policy’ has caused a progressive overpopulation of dogs in shelters, due to abandonment rates being higher than adoption rates. Shelter overcrowding has negative implications for dog welfare and increases public costs. The aim of this paper is to describe the pilot project “RandAgiamo” implemented in a rescue shelter in the Umbria Region and to evaluate its effectiveness on the rate of dog adoption using official data. RandAgiamo aimed to increase adult shelter dogs’ adoptability by a standard training and socialization programme. It also promoted dogs’ visibility by publicizing them through social media and participation in events. We analysed the official data of the Umbria regional health authorities regarding dog shelters of the Perugia province of the year 2014. In the RandAgiamo shelter, the dog adoption rate was 27.5% higher than that of dogs housed in other shelters located in the same geographical area (P < 0.001. The RandAgiamo project could be beneficial for the dogs’ welfare, owner satisfaction, shelter management, and public perception of shelter dogs. However, staff were required to provide dog training and related activities.

RandAgiamo™, a Pilot Project Increasing Adoptability of Shelter Dogs in the Umbria Region (Italy)

Science.gov (United States)

Menchetti, Laura; Mancini, Stefania; Catalani, Maria Chiara; Boccini, Beatrice; Diverio, Silvana

2015-01-01

Simple Summary In Italy, dog shelters are overcrowded because the rate of dog adoption is lower than that of abandonment. A project called “RandAgiamo” was implemented in a rescue shelter in central Italy. RandAgiamo provides training, socialization and advertising of adult shelter dogs. Official data of the Umbria regional health authorities from the year 2014 showed a higher rate of adoption in shelters involved in the project. RandAgiamo dogs had triple odds of being adopted compared to others housed in shelters of the same province. The increase in adoption rate can be beneficial for both dog welfare and shelter management. Abstract Current Italian legislation does not permit euthanasia of dogs, unless they are ill or dangerous. Despite good intentions and ethical benefits, this “no-kill policy” has caused a progressive overpopulation of dogs in shelters, due to abandonment rates being higher than adoption rates. Shelter overcrowding has negative implications for dog welfare and increases public costs. The aim of this paper is to describe the pilot project “RandAgiamo” implemented in a rescue shelter in the Umbria Region and to evaluate its effectiveness on the rate of dog adoption using official data. RandAgiamo aimed to increase adult shelter dogs’ adoptability by a standard training and socialization programme. It also promoted dogs’ visibility by publicizing them through social media and participation in events. We analysed the official data of the Umbria regional health authorities regarding dog shelters of the Perugia province of the year 2014. In the RandAgiamo shelter, the dog adoption rate was 27.5% higher than that of dogs housed in other shelters located in the same geographical area (p dogs’ welfare, owner satisfaction, shelter management, and public perception of shelter dogs. However, staff were required to provide dog training and related activities. PMID:26479385

Training veterinary students in shelter medicine: a service-learning community-classroom technique.

Science.gov (United States)

Stevens, Brenda J; Gruen, Margaret E

2014-01-01

Shelter medicine is a rapidly developing field of great importance, and shelters themselves provide abundant training opportunities for veterinary medical students. Students trained in shelter medicine have opportunities to practice zoonotic and species-specific infectious disease control, behavioral evaluation and management, primary care, animal welfare, ethics, and public policy issues. A range of sheltering systems now exists, from brick-and-mortar facilities to networks of foster homes with no centralized facility. Exposure to a single shelter setting may not allow students to understand the full range of sheltering systems that exist; a community-classroom approach introduces students to a diverse array of sheltering systems while providing practical experience. This article presents the details and results of a series of 2-week elective clinical rotations with a focus on field and service learning in animal shelters. The overall aim was to provide opportunities that familiarized students with sheltering systems and delivered primary-care training. Other priorities included increasing awareness of public health concerns and equipping students to evaluate shelters on design, operating protocols, infectious disease control, animal enrichment, and community outreach. Students were required to participate in rounds and complete a project that addressed a need recognized by them during the rotation. This article includes costs associated with the rotation, a blueprint for how the rotation was carried out at our institution, and details of shelters visited and animals treated, including a breakdown of treatments provided. Also discussed are the student projects and student feedback on this valuable clinical experience.

Adequacy of Flood Relief Shelters: A Case Study in Perak, Malaysia

Science.gov (United States)

Zawani Zahari, Nur; Mustafa Hashim, Ahmad

2018-03-01

The recent flood event occurred in 2014 had caused disastrous effects in Peninsular Malaysia in states of Kelantan, Pahang, Terengganu, Perak, Johor and Perlis. Perak state was reported with 12,115 victims from 2,896 families registered at 77 relief shelters. There are several issues encountered by the victims and related agencies which caused inconveniences and interruptions during the flooding period. Besides, the usage of public buildings as relief shelters contributes to deterioration of the infrastructures whereby their suitability, convenient, capacity and safety might not be optimum for longer period of time. This paper focuses on the assessment of relief shelters established in Perak Tengah district, Perak. Standards and guidelines for relief shelters were reviewed according to the most relevant agreed principles for humanitarian response. Data and information in this study were obtained from survey activities, interview sessions and observations. In Perak Tengah, more than 50% of the previous relief shelters were public buildings with low capacity areas. Strategic location of shelters with proper design standards should be established to ensure safe and healthy environment for the victims. Findings from this paper provide important outcomes to serve as better preparation in handling future disaster.

The Search for Shelter.

Science.gov (United States)

Greer, Nora Richter

This report describes the response of the American Institute of Architects' Housing Committee to the homeless crisis in the United States. Based on information shared at two conferences held by the Committee in 1985, this publication examines the question of how to provide secure, dignified shelter for those with little financial resources. It…

The real hazards of nuclear fallout

International Nuclear Information System (INIS)

Knox, J.B.; Shapiro, C.S.

1986-01-01

The paper discusses an article by Carl Sagan entitled ''On minimizing the consequences of nuclear war'' [Nature 317 485 Oct 1985], in the light of the authors' own work on global fallout. Consequences of local fallout, human impact of local fallout, and global fallout calculations using computer models, are all described. (U.K.)

Designing Shelter in New Buildings. A Manual for Architects on the Preliminary Designing of Shielding from Fallout Gamma Radiation in Normally Functioning Spaces in New Buildings.

Science.gov (United States)

Knott, Albert

Analysis of radiation fallout prevention factors in new construction is presented with emphasis on architectural shielding principles. Numerous diagrams and charts illustrate--(1) radiation and fallout properties, (2) building protection principles, (3) details and planning suggestions, and (4) tabular data interpretation. A series of charts is…

Nuclear shelters

International Nuclear Information System (INIS)

Prendergast, L.; Prendergast, P.; Prendergast, E.J.; Prendergast, L.J.

1982-01-01

An underground nuclear shelter, fabricated from a series of transverse metal hoop frames connected by longitudinal metal members and plates, is described. The shelter chamber has two hatches in the roof each with a shaft fitted with a shield cover. One shaft houses an air inlet and filter, the other is used for access. Two or more shelter units can be linked. (U.K.)

Common and emerging infectious diseases in the animal shelter.

Science.gov (United States)

Pesavento, P A; Murphy, B G

2014-03-01

The beneficial role that animal shelters play is unquestionable. An estimated 3 to 4 million animals are cared for or placed in homes each year, and most shelters promote public health and support responsible pet ownership. It is, nonetheless, inevitable that shelters are prime examples of anthropogenic biological instability: even well-run shelters often house transient, displaced, and mixed populations of animals. Many of these animals have received minimal to no prior health care, and some have a history of scavenging or predation to survive. Overcrowding and poor shelter conditions further magnify these inherent risks to create individual, intraspecies, and interspecies stress and provide an environment conducive to exposure to numerous potentially collaborative pathogens. All of these factors can contribute to the evolution and emergence of new pathogens or to alterations in virulence of endemic pathogens. While it is not possible to effectively anticipate the timing or the pathogen type in emergence events, their sites of origin are less enigmatic, and pathologists and diagnosticians who work with sheltered animal populations have recognized several such events in the past decade. This article first considers the contribution of the shelter environment to canine and feline disease. This is followed by summaries of recent research on the pathogenesis of common shelter pathogens, as well as research that has led to the discovery of novel or emerging diseases and the methods that are used for their diagnosis and discovery. For the infectious agents that commonly affect sheltered dogs and cats, including canine distemper virus, canine influenza virus, Streptococcus spp, parvoviruses, feline herpesvirus, feline caliciviruses, and feline infectious peritonitis virus, we present familiar as well as newly recognized lesions associated with infection. Preliminary studies on recently discovered viruses like canine circovirus, canine bocavirus, and feline norovirus

The process of homelessness: an event history analysis of length of stay for the Groningen shelter accommodation

OpenAIRE

Fernee, H.; Oldersma, F.; Popping, R.

2010-01-01

This study explores the process of shelter exits for homeless individuals and for different shelter types in the public shelter system in the city of Groningen in the Netherlands. Individualised administrative data from the Groningen Homelessness Monitor (2003–2006) are used for estimating a Weibull hazard rate regression model. Results show that the different shelter types fit adequately with their policy purposes : lengths of stay in emergency shelter accommodation appear to be shorter than...

Shelter from the Storm: Optimizing Distribution of Bus Stop Shelters in Los Angeles

OpenAIRE

Law, Philip; Taylor, Brian D.

2010-01-01

The functions of bus stop shelters and factors affecting their placement at stops in transit systems are analyzed. Drawing on information from a variety of sources, current shelter placement policy in Los Angeles was found to be guided principally by the revenue-generating potential of shelter advertisements, secondarily by political concerns over geographic equity, and only peripherally on the basis of bus stop use. Using data on shelter and stop locations, boardings, and headways, a methodo...

The process of homelessness : an event history analysis of length of stay for the Groningen shelter accommodation

NARCIS (Netherlands)

Fernee, H.; Oldersma, F.; Popping, R.

2010-01-01

This study explores the process of shelter exits for homeless individuals and for different shelter types in the public shelter system in the city of Groningen in the Netherlands. Individualised administrative data from the Groningen Homelessness Monitor (2003–2006) are used for estimating a Weibull

Evacuation Shelters - MDC_HurricaneShelter

Data.gov (United States)

NSGIC Local Govt | GIS Inventory — A label feature class of Miami-Dade County Hurricane Evacuation Shelters (HEC) including Special Need Evacuation Centers (SNEC) and Medical Management Facilities...

Fallout model for system studies

International Nuclear Information System (INIS)

Harvey, T.F.; Serduke, F.J.D.

1979-01-01

A versatile fallout model was developed to assess complex civil defense and military effect issues. Large technical and scenario uncertainties require a fast, adaptable, time-dependent model to obtain technically defensible fallout results in complex demographic scenarios. The KDFOC2 capability, coupled with other data bases, provides the essential tools to consider tradeoffs between various plans and features in different nuclear scenarios and estimate the technical uncertainties in the predictions. All available data were used to validate the model. In many ways, the capability is unmatched in its ability to predict fallout hazards to a society

Nuclear effects hardened shelters

International Nuclear Information System (INIS)

Lindke, P.

1990-01-01

This paper reports on the Houston Fearless 76 Government Projects Group that has been actively engaged for more than twenty-five years as a sub-contractor and currently as a prime contractor in the design, manufacture, repair and logistics support of custom mobile ground stations and their equipment accommodations. Other associated products include environmental control units (ECU's), mobilizers for shelters and a variety of mobile power generation units (MPU's). Since 1984, Houston Fearless 76 has designed and manufactured four 8 foot by 8 foot x 22 foot nuclear hardened mobile shelters. These shelters were designed to contain electronic data processing/reduction equipment. One shelter is currently being operated by the Air Force as a Defense Intelligence Agency (DIA) approved and certified Special Compartmented Information Facility (SCIF). During the development and manufacturing process of the shelters, we received continual technical assistance and design concept evaluations from Science Applications International Corporation (SAIC) Operations Analysis and Logistics Engineering Division and the Nondestructive Inspection Lab at McClellan AFB. SAIC was originally employed by the Air Force to design the nuclear hardening specifications applied to these shelters

Fallout: The experiences of a medical team in the care of a Marshallese population accidentally exposed to fallout radiation

Energy Technology Data Exchange (ETDEWEB)

Conard, R.A.

1991-12-31

This report presents an historical account of the experiences of the Brookhaven Medical team in the examination and treatment of the Marshallese people following their accidental exposure to radioactive fallout in 1954. This is the first time that a population has been heavily exposed to radioactive fallout, and even though this was a tragic mishap, the medical findings have provided valuable information for other accidents involving fallout such as the recent reactor accident at Chernobyl. Particularly important has been the unexpected importance of radioactive iodine in the fallout in producing thyroid abnormalities.

Fallout: The experiences of a medical team in the care of a Marshallese population accidentally exposed to fallout radiation

Energy Technology Data Exchange (ETDEWEB)

Conard, R.A.

1991-01-01

This report presents an historical account of the experiences of the Brookhaven Medical team in the examination and treatment of the Marshallese people following their accidental exposure to radioactive fallout in 1954. This is the first time that a population has been heavily exposed to radioactive fallout, and even though this was a tragic mishap, the medical findings have provided valuable information for other accidents involving fallout such as the recent reactor accident at Chernobyl. Particularly important has been the unexpected importance of radioactive iodine in the fallout in producing thyroid abnormalities.

Fallout: The experiences of a medical team in the care of a Marshallese population accidently exposed to fallout radiation

Energy Technology Data Exchange (ETDEWEB)

Conard, R.A.

1992-09-01

This report presents an historical account of the experiences of the Brookhaven Medical Team in the examination and treatment of the Marshallese people following their accidental exposure to radioactive fallout in 1954. This is the first time that a population has been heavily exposed to radioactive fallout, and even though this was a tragic mishap, the medical findings have provided valuable information for other accidents involving fallout such as the recent reactor accident at Chernobyl. Noteworthy has been the unexpected importance of radioactive iodine in the fallout in producing thyroid abnormalities.

Fallout: The experiences of a medical team in the care of a Marshallese population accidently exposed to fallout radiation

International Nuclear Information System (INIS)

Conard, R.A.

1992-09-01

This report presents an historical account of the experiences of the Brookhaven Medical Team in the examination and treatment of the Marshallese people following their accidental exposure to radioactive fallout in 1954. This is the first time that a population has been heavily exposed to radioactive fallout, and even though this was a tragic mishap, the medical findings have provided valuable information for other accidents involving fallout such as the recent reactor accident at Chernobyl. Noteworthy has been the unexpected importance of radioactive iodine in the fallout in producing thyroid abnormalities

Fallout: The experiences of a medical team in the care of a Marshallese population accidentally exposed to fallout radiation

International Nuclear Information System (INIS)

Conard, R.A.

1991-01-01

This report presents an historical account of the experiences of the Brookhaven Medical team in the examination and treatment of the Marshallese people following their accidental exposure to radioactive fallout in 1954. This is the first time that a population has been heavily exposed to radioactive fallout, and even though this was a tragic mishap, the medical findings have provided valuable information for other accidents involving fallout such as the recent reactor accident at Chernobyl. Particularly important has been the unexpected importance of radioactive iodine in the fallout in producing thyroid abnormalities

Nutrition for homeless populations: shelters and soup kitchens as opportunities for intervention.

Science.gov (United States)

Koh, Katherine A; Bharel, Monica; Henderson, David C

2016-05-01

Nutrition is a daily challenge for the homeless population in America. Homeless individuals suffer from a high prevalence of diseases related to poor diet, yet there has been little public health effort to improve nutrition in this population. Shelters and soup kitchens may have an untapped potential to impact food access, choice and quality. We offer ideas for intervention and lessons learned from ten shelters and soup kitchens around Greater Boston, MA, USA. By advancing food quality, education and policies in shelters and soup kitchens, the homeless population can be given an opportunity to restore its nutrition and health.

Radiation shelter

International Nuclear Information System (INIS)

Crookes, T.A.

1982-01-01

This patent application describes a shelter comprising a cavity for receiving life to be sheltered; a roof for covering at least a portion of said cavity, and at least one aqueous, protective barrier layer adapted to prevent transmission through said roof and into said cavity of at least a portion of radiation in a predetermined spectrum. The cavity walls may be impregnated with an oil suitable for dressing burns. (author)

A collapsible shelter

Energy Technology Data Exchange (ETDEWEB)

Sharafutdinov, I.G.; Asadulin, Kh.F.; Maloiaroslavtsev, D.A.; Prokopov, O.I.; Rastorquev, M.A.

1980-08-15

A collapsible shelter is proposed which includes a foundation, a framework with reinforced elements which form a roof, tie bolt elements which are riveted to the reinforced elements, and a railing; it is characterized by an arrangement whereby in order to simplify its construction and improve its reliability, the reinforced elements are detachable and are equipped with rigid connecting rods made of separate sections which are mounted to allow for movement via the reinforced elements; the connecting rod of each reinforcement element is connected to the connecting rod of the adjacent reinforced element using horizontal rods on which the shelter is secured. The shelter is made from separate planks.

The feasibility of BRT corridor VI shelters in Semarang City

Science.gov (United States)

Purnomo, Andi; Setiawan, Moch Fathoni

2018-03-01

Like other big cities in Indonesia, Semarang City as the capital of Central Java Province also has various city problems, one of them is the transportation problem. Transportation problems arise due to increased mobility of society that is not in balanced with the public transportation facilities and infrastructure availability. In order to create a better transportation system, the local government of Semarang City held Trans Semarang bus rapid transit (BRT) which began operating in 2010. This study aims to analyze the feasibility of BRT Trans Semarang corridor VI shelters. This research uses descriptive critique technique. The results are expected to be considered in determining the right policy in creating a better transportation system. Based on observations made, the majority of BRT Trans Semarang corridor VI uses non-permanent shelters and is less feasible to be a BRT shelter. Thus, the local government is expected to improve the feasibility of BRT Trans Semarang shelter so that the sense of security and comfort can be obtained by users of BRT. In addition, the local government is also expected to maintain the quality of services provided. These services include ticket service, the condition of buses, speed and waiting time, as well as the placement and condition of shelters.

Health effects from fallout.

Science.gov (United States)

Gilbert, Ethel S; Land, Charles E; Simon, Steven L

2002-05-01

This paper primarily discusses health effects that have resulted from exposures received as a result of above-ground nuclear tests, with emphasis on thyroid disease from exposure to 131I and leukemia and solid cancers from low dose rate external and internal exposure. Results of epidemiological studies of fallout exposures in the Marshall Islands and from the Nevada Test Site are summarized, and studies of persons with exposures similar to those from fallout are briefly reviewed (including patients exposed to 131I for medical reasons and workers exposed externally at low doses and low dose rates). Promising new studies of populations exposed in countries of the former Soviet Union are also discussed and include persons living near the Semipalatinsk Test Site in Kazakhstan, persons exposed as a result of the Chernobyl accident, and persons exposed as a result of operations of the Mayak Nuclear Plant in the Russian Federation. Very preliminary estimates of cancer risks from fallout doses received by the United States population are presented.

30 CFR 57.9360 - Shelter holes.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Shelter holes. 57.9360 Section 57.9360 Mineral....9360 Shelter holes. (a) Shelter holes shall be— (1) Provided at intervals adequate to assure the safety... farthest projection of moving equipment. (b) Shelter holes shall not be used for storage unless a 40-inch...

The effects of fallout from nuclear explosions

International Nuclear Information System (INIS)

Cook, J.

1987-01-01

Early fallout from surface or near surface nuclear explosions leads to radiation doses at levels sufficient to cause deaths from the acute effects of radiation over large areas, particularly if no means of avoiding exposure are available. For example, early fallout from a 10 megatonne weapon could lead to doses in excess of 4 or 5 grays (at which half of those exposed die) over an area of about 25,000 square kilometres, in a deposit perhaps 400 km long and 80 km wide. The survivors of early fallout are likely to experience a significant increase in thyroid disease (for children at the time of exposure), in leukaemia and a probably detectable increase in cancer. It is unlikely that there would be any significant increase in the incidence of genetic disability and ill-health in the children of the survivors. Delayed fallout would be distributed fairly uniformly around the earth. The additional cancer and genetic risks from delayed fallout are small, the cancer risk being less than 1 per cent of natural incidence and the genetic risk being undetectable

The coefficients of the damping in the radioactive fall-out

International Nuclear Information System (INIS)

Stofanova, M.; Usacev, S.

1977-01-01

Radioactive fallout is characterized by time and seasonal variations. So far the independent growth of the 3 H, 90 Sr and 14 C fallout maxima was studied separately. The maxima and minima of the total fallout were compared with that of the above mentioned isotopes. Introducing the damping coefficient for monthly fallout, the seasonal and annual damping coefficients made is possible to determine time difference of the maxima of fallout for the individual components, namely: 3 H, 90 Sr and 14 C. Calculation of these coefficients yielded graphs markedly differentiating the maxima of the gross β activities for the years 1959 to 1973 and the said components of fallout. (author)

Fallout total β radioactivity in every rainfall in Aichi prefecture

International Nuclear Information System (INIS)

Ohnuma, Shoko; Chaya, Kunio; Shimizu, Michihiko; Tomita, Ban-ichi; Hamamura, Norikatsu

1983-01-01

Fallout total β radioactivity was measured in every rainfall in the period from 1962 to 1981. Maximum value of monthly fallout was 462 mCi/km 2 at May 1966. Considering changes of monthly fallout, it was assumed that these 20 years were divided to 3 periods and these changes reflected the history of nuclear explosion tests in the world. Maximum value of annual fallout was 1,154 mCi/km 2 in 1963. Average of annual fallout in 1973 to 1981 was about 1/40 of maximum value. It was confirmed that changes of annual fallout were almost corresponded with changes of annual deposition of 90 Sr and 137 Cs in Tokyo reported by Katsuragi et al. Estimating the staying time of 90 Sr and 137 Cs at Stratosphere by the use of annual fallout of total β radioactivity and annual deposition of these radionuclides, 90 Sr was 1.3 years and 137 Cs was 1.5 years. Also, annual correlation between monthly fallout and monthly rainfall was regarded as significant in only 6 years of these 20 years. (author)

Childhood leukemias associated with fallout from nuclear testing

International Nuclear Information System (INIS)

Lyon, J.L.; Klauber, M.R.; Gardner, J.W.; Udall, K.S.

1979-01-01

Continuing concern over the possible carcinogenic effects of low-level radiation prompted us to study the population of Utah because of its exposure to fallout from 26 nuclear tests between 1951 and 1958. Certain rural counties (high-level counties) received most of the fallout during that period. We reviewed all deaths from childhood (under 15 years of age) cancers occurring in the entire state between 1944 and 1975 and assigned them to a cohort of either high or low exposure, depending on whether 15 between 1951 and 1958. For reasons unknown, leukemia mortality among the low-exposure cohort in the high-fallout counties was about half that of the United States and the remainder of the state. Mortality increased by 2.44 times (95 per cent confidence, 1.18 to 5.02) to just slightly above that of the United States in the high-exposure cohort residing in the high-fallout counties, and was greatest in 10- to 14-year-old children. For other childhood cancers, no consistent pattern was found in relation to fallout exposure. The increase in leukemia deaths could be due to fallout or to some other unexplained factor

Effectiveness and risks associated with sheltering and evacuation

International Nuclear Information System (INIS)

Mohseni, A.; McKenna, T.

1995-01-01

The United States Nuclear Regulatory Commission (NRC) and the Environmental Protection Agency (EPA) have assessed the risks and benefits associated with evacuation and sheltering following a severe reactor accident. In the case of a severe accident and the associated uncertainties with the source term and containment behaviour, these assessments suggest that prompt evacuation of areas close to the plant offers the highest protection of the public against acute doses. Sheltering may be used as an alternative in special circumstances where evacuation may not be feasible. The source term associated with reactor accidents and containment failure mechanism affect the effectiveness of different protective measures. A comparison of different protective measures is made and results discussed. (Author). 9 refs., 4 figs., 2 tabs

Innovative shelter for disasters

NARCIS (Netherlands)

Erkelens, P.A.; Akkerman, M.S.; Cox, M.G.D.M.; Egmond - de Wilde De Ligny, van E.L.C.; Haas, de T.C.A.; Brouwer, E.R.P.

2010-01-01

Disasters cause tremendous material and immaterial damage to people and their habitat. During the first days after the disaster the victims have to be provided with food, shelter, security, health care and registration. For sheltering, depending on the local circumstances, tents are often used for a

The isotopic signature of fallout plutonium in the North Pacific

International Nuclear Information System (INIS)

Buesseler, K.O.

1997-01-01

Plutonium analyses of a dated coral record from the French Frigate Shoals in the central North Pacific indicate that there are two major sources of Pu in this basin: close-in (tropospheric) fallout from nuclear weapons testing at the Pacific Proving Grounds in the Marshall Islands in the 1950s and global (stratospheric) fallout which peaked in 1962. Furthermore, the 240 Pu/ 239 Pu atom ratio of fallout from the Pacific Proving Grounds is characteristically higher (0.24) than that of global fallout Pu (0.18-0.19). Seawater and sediment samples from the North Pacific exhibit a wide range of 240 Pu/ 239 Pu values (0.19-0.34), with a trend towards higher ratios in the subsurface waters and sediment. Deep water 240 Pu/ 239 Pu ratios are higher in the vicinity of the Marshall Islands relative to stations further from this close-in fallout source. These preliminary data suggest that fallout Pu from the Pacific Proving Grounds is more rapidly removed from the surface waters than is global fallout Pu. Plutonium geochemistry appears to be related to the physical/chemical form of Pu-bearing particles generated by different fallout sources. (author)

Fallout total. beta. radioactivity in every rainfall in Aichi prefecture

Energy Technology Data Exchange (ETDEWEB)

Ohnuma, Shoko; Chaya, Kunio; Shimizu, Michihiko; Tomita, Ban-ichi; Hamamura, Norikatsu (Aichi Prefectural Inst. of Public Health, Nagoya (Japan))

1983-01-01

Fallout total ..beta.. radioactivity was measured in every rainfall in the period from 1962 to 1981. Maximum value of monthly fallout was 462 mCi/km/sup 2/ at May 1966. Considering changes of monthly fallout, it was assumed that these 20 years were divided to 3 periods and these changes reflected the history of nuclear explosion tests in the world. Maximum value of annual fallout was 1,154 mCi/km/sup 2/ in 1963. Average of annual fallout in 1973 to 1981 was about 1/40 of maximum value. It was confirmed that changes of annual fallout were almost corresponded with changes of annual deposition of /sup 90/Sr and /sup 137/Cs in Tokyo reported by Katsuragi et al. Estimating the staying time of /sup 90/Sr and /sup 137/Cs at Stratosphere by the use of annual fallout of total ..beta.. radioactivity and annual deposition of these radionuclides, /sup 90/Sr was 1.3 years and /sup 137/Cs was 1.5 years. Also, annual correlation between monthly fallout and monthly rainfall was regarded as significant in only 6 years of these 20 years.

Impact of the Chernobyl fallout in the alpine environment

International Nuclear Information System (INIS)

Gastberger, M.; Lettner, H.; Hofmann, W.; Pohl-Rueling, J.; Steinhaeusler, N.F.; Hubmer, A.

1997-01-01

In Austria the alpine regions received the highest fallout contamination, showing a very inhomogeneous spatial distribution of the surface deposition. About half of the national territory is within alpine regions, which are very different in times of underlying bedrock and soil characteristic. Since this is the controlling factor for the radionuclide uptake of the vegetation, it is crucial for the long-term effects of radioactive fallout. Different studies have been carried out in the Province of Salzburg (area: 7154 km 2 ) over the past ten years, addressing a broad spectrum of issues, such as: measurement of the spatial distribution of the fallout, research in monitoring techniques comparison of theoretical calculations with actual in vivo-measurements of nuclide uptake by man for different population groups, and the investigation of biological effects. When considering the radioecological effects of the Chernobyl fallout a distinction has to be made between the short-term effects immediately following the fallout and the long-term effects. While the short term effects are controlled by the physical characteristics of the fallout, similar for the whole region, the long-term effects are more determined by the radioecological properties of the environments affected which are much more variable than the fallout-characteristics

137Cs in soil and fallout around Zagreb (Croatia) at the time of the Fukushima accident.

Science.gov (United States)

Šoštarić, Marko; Petrinec, Branko; Babić, Dinko

2013-12-01

This paper addresses the noticeable increase of 137Cs activity concentrations in soil and fallout in the area surrounding Zagreb (Croatia) that occurred at the time of the 2011 Fukushima accident. This topic is important for public health as 137Cs is highly toxic due to its long half-life of radioactive decay and chemical similarity to potassium. 137Cs concentrations in fallout were much greater than in soil, but remained present longer in the latter. While being detectable in our measurements, 137Cs did not spread through the food chain in amounts exceeding the maximum allowed level of radioactive food contamination. However, more thorough and consistent measurements need to be done in order to establish the precise activity trends of 137Cs in Zagreb soil and fallout.

The Second Student-Run Homeless Shelter

Science.gov (United States)

Seider, Scott C.

2012-01-01

From 1983-2011, the Harvard Square Homeless Shelter (HSHS) in Cambridge, Massachusetts, was the only student-run homeless shelter in the United States. However, college students at Villanova, Temple, Drexel, the University of Pennsylvania, and Swarthmore drew upon the HSHS model to open their own student-run homeless shelter in Philadelphia,…

The isotopic signature of fallout plutonium in the North Pacific

Energy Technology Data Exchange (ETDEWEB)

Buesseler, K.O. [Woods Hole Oceanographic Institution, MA (United States)

1997-07-01

Plutonium analyses of a dated coral record from the French Frigate Shoals in the central North Pacific indicate that there are two major sources of Pu in this basin: close-in (tropospheric) fallout from nuclear weapons testing at the Pacific Proving Grounds in the Marshall Islands in the 1950s and global (stratospheric) fallout which peaked in 1962. Furthermore, the {sup 240}Pu/{sup 239}Pu atom ratio of fallout from the Pacific Proving Grounds is characteristically higher (0.24) than that of global fallout Pu (0.18-0.19). Seawater and sediment samples from the North Pacific exhibit a wide range of {sup 240}Pu/{sup 239}Pu values (0.19-0.34), with a trend towards higher ratios in the subsurface waters and sediment. Deep water {sup 240}Pu/{sup 239}Pu ratios are higher in the vicinity of the Marshall Islands relative to stations further from this close-in fallout source. These preliminary data suggest that fallout Pu from the Pacific Proving Grounds is more rapidly removed from the surface waters than is global fallout Pu. Plutonium geochemistry appears to be related to the physical/chemical form of Pu-bearing particles generated by different fallout sources. (author).

Emergency Shelter Grantee (ESG) Areas

Data.gov (United States)

Department of Housing and Urban Development — The Emergency Shelter Grants (ESG) program is designed to identify sheltered and unsheltered homeless persons, as well as those at risk of homelessness, and provide...

The coefficients of the damping in the radioactive fall-out

International Nuclear Information System (INIS)

Stofanova, N.; Usacev, S.

1977-01-01

Radioactive fallout is characterized by time and seasonal variations. So far the independent growth of mysimum 3 H, 90 Sr and 14 C fallout has been followed. The maxima and minima of the total fallout were compared with the above-mentioned isotopes. By introducing monthly, seasonal and annual damping coefficients, it was possible to determine the time difference of the maxima of the fallout for the individual components, namely 3 H, 90 Sr and 14 C. By calculating the coefficients, graphs were compiled showing the difference in the maxima of the summation β activities for the years 1959 to 1973 and the difference of the said components of fallout. (author)

Plutonium fallout at Fayetteville, AR

International Nuclear Information System (INIS)

Sandoval, D.N.; Essien, I.O.; Kuroda, P.K.

1985-01-01

It is well established that atmospheric Pu fallout has its origin in the testing of nuclear devices and satellite accidents. Monitoring injections of Pu during the testing of nuclear devices can be useful in characterizing the detonation and subsequently tagging its global fallout. Since Pu uptake pathway into humans is mainly through the respiratory and digestive systems, it is important to know about the behavior of Pu in the atmosphere. Snow and rain samples were collected between Jan 1981 and April 1983, and analyzed for plutonium

Radioactive fallout collected in Tokyo on November 26, 1955

Energy Technology Data Exchange (ETDEWEB)

Sugiura, Y; Kanazawa, T

1956-01-01

A large nuclear weapon test by Russia was reported November 23, 1955 as having occurred the previous day. Rain water and fallout samples taken in Tokyo before and after the 22nd indicated the test had produced a secondary fallout from some previous explosion. Rain water of the 21st and fallout of the 29th had radioactive content of 13 days half-life; fallout of the 26th, rain of the 27th 3 days half-life. Sample of the 26th consisted of 15 mg of sooty material giving nearly 2000 counts/min at that time.

Wartime shelter

International Nuclear Information System (INIS)

Crabtree, J.A.

1981-01-01

This patent specification relates to a wartime shelter for giving protection against nuclear blast and radiation, comprising a main chamber having a dog leg access passage and preferably a decontamination chamber. The chamber comprises a large diameter (say 21/2 metres) corrugated steel tube and the access passage comprises a small diameter (say 11/4 metres) tube communicating with the main chamber through a shock proof hatch. The main chamber may have a hatch leading to a dog leg escape passage. Connections between the tubes and other fixed structural parts of the shelter are by means of permanent banded and/or welded joints. (author)

[Reform steps toward networking sheltered workshops and the general labour market].

Science.gov (United States)

Wendt, S

2010-02-01

Only 0.16% of disabled employees are enabled to change from sheltered workshops to the general labour market. At the same time the number of disabled employees in sheltered workshops is increasing more than anticipated. Investigations into the growing admissions to sheltered workshops resulted in recommendations to improve the practice of change over. More and more admissions of students having finished special schools could be reduced by improved cooperation between special schools and the local employment market. Special schools should offer suitable job trainings and support students to develop an understanding of the requirements of specific jobs and of their opportunities to develop their skills to do these jobs. In 2009, supported employment has been regulated in social security law, lasting up to three years and aimed at qualifying disabled youngsters for employment in the general labour market instead of entering sheltered workshops. The majority of admissions to sheltered workshops in the meantime concern people with psychological handicaps, with more than 30% however leaving the workshops later on. For this population, "virtual sheltered workshops" are offering more suitable means for reintegration in the general labour market, such as temporary employment in the general labour market or in occupations with small earnings. The personal budget for work is meant to be a model project within the German Länder, to transfer personal support from the sheltered workshop into the general labour market. The conference of German Länder Ministers of Social Affairs has been active since 2007 to develop a concept for reform of the social security law concerning integration assistance for disabled people, which in future is to concentrate on individual needs, removal of obstacles in the law to facilitate the transition from sheltered workshops into the general labour market. The "Deutsche Verein für öffentliche und private Fürsorge" (German association for public

Radioactive fallout and neural tube defects

Directory of Open Access Journals (Sweden)

Nejat Akar

2015-10-01

Full Text Available Possible link between radioactivity and the occurrence of neural tube defects is a long lasting debate since the Chernobyl nuclear fallout in 1986. A recent report on the incidence of neural defects in the west coast of USA, following Fukushima disaster, brought another evidence for effect of radioactive fallout on the occurrence of NTD’s. Here a literature review was performed focusing on this special subject.

Hygienic estimation of population doses due to stratospheric fallout

International Nuclear Information System (INIS)

Marej, A.N.; Knizhnikov, V.A.

1980-01-01

The hygienic estimation of external and internal irradiation of the USSR population due to stratospheric global fallouts of fission products after nuclear explosions and weapon tests, is carried out. Numerical values which characterize the dose-effect dependence in the case of radiation of marrow, bone tissue and whole body are presented. Values of mean individual and population doses of irradiation due to global fallouts within 1963-1975, types of injury and the number of mortal cases due to malignant neoplasms are presented. A conclusion is made that the contribution of radiation due to stratospheric fallouts in the mortality due to malignant neoplasms is insignificant. Annual radiation doses, conditioned by global fallouts within the period of 1963-1975 constitute but several percent from the dose of radiation of the natural radiation background. Results of estimation of genetic consequences of irradiation due to atmospheric fallouts are presented

Net-Zero Energy Technical Shelter

DEFF Research Database (Denmark)

Zhang, Chen; Heiselberg, Per; Jensen, Rasmus Lund

2014-01-01

Technical shelters are the basic structures for storing electronic and technical equipment, and commonly used for telecommunication base station, windmill, gas station, etc. Due to their high internal heat load density and special operation schedule, they consume more energy than normal residential...... or commercial buildings. On the other hand, it is a big challenge to power the technical shelter in remote area where the grids are either not available or the expansion of grid is expensive. In order to minimize the energy consumption and obtain a reliable and cost-efficient power solution for technical...... shelter, this study will apply the net-zero energy concept into the technical shelter design. The energy conservation can be achieved by proper design of building envelop and optimization of the cooling strategies. Both experiments and numerical simulations are carried out to investigate the indoor...

Connective Heating Improvement for Emergency Fire Shelters (CHIEFS): Composition and Performance of Fire Shelter Concepts at Close-Out

Science.gov (United States)

Fody, Joshua M.; Daryabeigi, Kamran; Bruce, Walter E., III; Wells, John M.; Wusk, Mary E.; Calomino, Anthony M.; Miller, Steve D.

2018-01-01

Summary of highlights of the Convective Heating Improvement for Emergency Fire Shelters (CHIEFS) taskunder NASA. CHIEFS was tasked with providing the US Forest Service with an emergency fire shelter forimproved resistance to flame contact. Emphasis is on the final shelter designs at task close-out (end of FY17).

Assessing Domestic Violence Shelter Workers Views and Practices Pertaining to HIV Prevention Services for Women Residing in Domestic Violence Shelters.

Science.gov (United States)

Cavanaugh, Courtenay E; Harvey, Jenna; Alexander, Kamila A; Saraczewski, Samantha; Campbell, Jacquelyn C

2018-06-01

There is a need for studies to assess domestic violence (DV) shelter workers views about brief HIV prevention interventions for shelter residents to improve these workers' provision of HIV prevention interventions to shelter residents. This mixed methods study assessed DV shelter workers' views about the following: (a) the need for and appropriateness of HIV prevention services within DV shelters, (b) the utility (i.e., acceptability, systems support, understanding, and feasibility) of an HIV Risk Assessment and Safety Plan (HIV RASP) for women in DV shelters, and (c) suggested changes to or concerns about using the HIV RASP. Workers from DV shelters located in the 10 states in the United States with the highest rates of HIV reviewed the HIV RASP and answered survey questions about it including the Usage Rating Profile-Intervention (URP-I) Questionnaire and two open-ended questions. Although workers felt it was appropriate to provide HIV prevention interventions within DV shelters, only 23% reported that HIV prevention interventions had ever been implemented at their shelter and only 42% had provided residents with educational brochures about HIV prevention. Workers generally agreed that the HIV RASP was acceptable, understandable, and feasible. They somewhat disagreed about their ability to implement the tool independently. Findings suggest that little progress has been made in engaging DV shelter workers in HIV prevention efforts for residents during the past decade and reveal ways to improve the HIV RASP and overcome barriers to implementing it. The study findings may be used to help reduce gaps between the science and practice of HIV prevention for abused women.

Measurement of strontium 90 in the rain fall-out

International Nuclear Information System (INIS)

Suratman; Soedyartomo; Suhartono.

1976-01-01

The procedure of radioactivity measurement of strontium 90 in the rain fallout as well as the measurement of the fallout gross beta activity have been studied. In the preliminary study strontium 90 is separated from other cations especially fission products by fuming nitric acid, and radioactivity measurement is carried out in the form of strontium oxalate. Data of radioactivity measurement of strontium 90 and the gross beta activity in the fallout are given. (author)

Radioecological sensitivity. Danish fallout data revisited

International Nuclear Information System (INIS)

Nielsen, S.P.; Oehlenschlaeger, M.

1999-01-01

Danish fallout data covering four decades are interpreted in terms of radioecological sensitivity. The radioecological sensitivity is the time-integrated radionuclide concentration in an environmental sample from a unit ground deposition (e.g. Bq y kg -1 per Gq m -2 ). The fallout data comprise observed levels of the radionuclides 137 Cs and 90 Sr in precipitation, grass, milk, beef and diet. The data are analysed with different types of radioecological models: traditional UNSCEAR models and more recent dynamic models. The traditional models provide empirical relationships between the annual fallout from precipitation and the annual average levels in grass, milk, beef and diet. The relationships may be derived from spreadsheet calculations. ECOSYS and FARMLAND represent more recent radioecological models, which are available as software for personal computers. These models are more mechanistic and require information on a range of topics, e.g. mode of deposition, nuclide dependent and nuclide independent parameters. The more recent models do not reproduce the fallout data better than the traditional models. But the general features of the more recent models make them suited for prediction of radiological consequences of routine and accidental releases in areas where limited radioecological data are available. The work is part of the NKS/BOK-2.1 project on Important Nordic Food Chains aiming at characterising radioecological sensitivity and variability across the Nordic countries. (au)

Will technology make shelters obsolete

International Nuclear Information System (INIS)

Haaland, C.M.; Chester, C.V.

1981-01-01

The fears and hopes that shelters for civil defense might be made obsolete by technology fall along diametrically opposed paths. Along the pessimistic direction is the fear that strategic offensive weapons have become so numerous and terrible that no shelter program is worthwhile. This fear has been nurtured by the US deterrence policy of Mutual Assured Destruction (MAD), about which we will say more in the first part of this article. In the opposite direction along the optimistic path is the hope that active defensive technology will become so good that shelters will be unnecessary. Very few hold this viewpoint today, although there was a time during the development of antiballistic missiles (ABM) when such a hope was common. The recent emphasis on research and development of laser- and particle-beam weapons has again raised some hopes that defense against strategic missiles may become effective. Researchers will discuss the impact of defensive technology on shelters in Part II of this article

Radioactive fallout in Norway in 1964

International Nuclear Information System (INIS)

Oftedal, P.

1989-01-01

Scholastic achievement of Norwegian children born in 1965 has been analysed in relation to date of birth and school address, in order to examine a possible effect of radioactive fallout during their fetal period. The Western regions of the country had an order of magnitude higher fallout contamination than the Eastern region. There was in the Western region a pronounced seasonal variation in e.g. 137 Cs content of milk. The results indicate a deficiency in scholastic achievement in the West cohort corresponding to the coincidence of the most sensitive fetal period (8-15 weeks post conception) with the 1964 late summer increase in 137 Cs content of milk. The dose from fallout is several orders of magnitude too low to explain the observed deficiency quantitatively in consonance with the Hiroshima-Nagasaki findings. It is suggested that the explaination may be found be way of a repair induction lag hypothesis, related to the microdosimetric conditions at background dose rate level. (author)

[The biological effects of a nuclear explosion. Introduction of a new system on a colorimetric scale (black, grey, red, orange, yellow and white zone) to estimate the effects of fall-out on civilian populations].

Science.gov (United States)

Nacci, G

2002-08-01

Following September 11 the eventuality of terrorist attacks using bags containing nuclear devices is considered possible in western cities like New York, London, Paris, Rome, Berlin, Moscow etc. However, with a modern Civil Defence programme the effects of a catastrophe of this nature can be partially limited, at least as far as Fall-out is concerned. The present paper explains the medical reasons for building anti-fall-out shelters for the larger part of western populations: from the USA to Russia. The paper also sets out a new method for classifying levels of radioactive Fall-out based on a scale of colours (black, grey, red, orange, yellow and white) whatever kind of radioactivity is involved (total gamma levels, Cesium 137 levels, Strontium 90 levels). The arrival times for fall-out in each area of the scale are fixed, whatever the energy of the explosion and the speed of the wind might be. The radioactive decay in each area of the scale, from the time of arrival of the fall-out is described with precision. Also described are the acute radiation syndrome, tumours, miscarriages and genetic diseases. A nomogram is attached for civil defence purposes showing the leeward extension of these areas, easily measurable in just a few minutes, if four parameters are known: ground zero (locality) of the explosion, the energy of the explosion, the direction of the wind and the speed of the wind.

Explaining excess morbidity amongst homeless shelter users

DEFF Research Database (Denmark)

Benjaminsen, Lars; Birkelund, Jesper Fels

2018-01-01

AIMS: This article analyses excess morbidity amongst homeless shelter users compared to the general Danish population. The study provides an extensive control for confounding and investigates to what extent excess morbidity is explained by homelessness or other risk factors. METHODS: Data set...... includes administrative micro-data for 4,068,926 Danes who were 23 years or older on 1 January 2007. Nationwide data on shelter use identified 14,730 individuals as shelter users from 2002 to 2006. Somatic diseases were measured from 2007 to 2011 through diagnosis data from hospital discharges. The risk...... of somatic diseases amongst shelter users was analysed through a multivariate model that decomposed the total effect into a direct effect and indirect effects mediated by other risk factors. RESULTS: The excess morbidity associated with shelter use is substantially lower than in studies that did not include...

CLASSIFICATION OF CROP-SHELTER COVERAGE BY RGB AERIAL IMAGES: A COMPENDIUM OF EXPERIENCES AND FINDINGS

Directory of Open Access Journals (Sweden)

Claudia Arcidiacono

2010-09-01

Full Text Available Image processing is a powerful tool apt to perform selective data extraction from high-content images. In agricultural studies, image processing has been applied to different scopes, among them the classification of crop shelters has been recently considered especially in areas where there is a lack of public control in the building activity. The application of image processing to crop-shelter feature recognition make it possible to automatically produce thematic maps that constitute a basic knowledge for local authorities to cope with environmental problems and for technicians to be used in their planning activity. This paper reviews the authors’ experience in the definition of methodologies, based on the main image processing methods, for crop-shelter feature extraction from aerial digital images. Some experiences of pixel-based and object-oriented methods are described and discussed. The results show that the methodology based on object-oriented methods improves crop-shelter classification and reduces computational time, compared to pixel-based methodologies.

Ingestion of Nevada Test Site Fallout: Internal dose estimates

International Nuclear Information System (INIS)

Whicker, F.W.; Kirchner, T.B.; Anspaugh, L.R.

1996-01-01

This paper summarizes individual and collective dose estimates for the internal organs of hypothetical yet representative residents of selected communities that received measurable fallout from nuclear detonations at the Nevada Test Site. The doses, which resulted from ingestion of local and regional food products contaminated with over 20 radionuclides, were estimated with use of the PATHWAY food-chain-transport model to provide estimates of central tendency and uncertainty. The thyroid gland received much higher doses than other internal organs and tissues. In a avery few cases, infants might have received thyroid doses in excess of 1 Gy, depending on location, diet, and timing of fallout. 131 I was the primary thyroid dose contributor, and fresh milk was the main exposure pathway. With the exception of the thyroid, organ doses from the ingestion pathway were much smaller (<3%) than those from external gamma exposure to deposited fallout. Doses to residents living closest to the Nevada Test Site were contributed mainly by a few fallout events; doses to more distantly located people were generally smaller, but a greater number of events provided measurable contributions. The effectiveness of different fallout events in producing internal organ doses through ingestion varied dramatically with seasonal timing of the test, with maximum dose per unit fallout occurring for early summer depositions when milk cows were on pasture and fresh, local vegetables were used. Within specific communities, internal doses differed by age, sex, and lifestyle. Collective internal dose estimates for specific geographic areas are provided

Effect of isolator plates on telecom shelter

Science.gov (United States)

Drid, M. Mebrouk; Dokkar, Boubekeur; Dokkar, Abdelghani; Settou, Noureddine; Chennouf, Nasreddine

2018-05-01

Passive ventilation systems are being increasingly proposed as an alternate to mechanical ventilation systems. This tendency is due to their potential benefits in terms of operational cost, energy requirement and carbon dioxide emission. In the present work, fresh flow is introduced under external isolator plates in order to reduce indoor temperature of telecom shelter located at neighboring of Ouargla city (south of Algeria). The metallic plates play two roles; the first one is to protect shelter from sun rays and the second is to operate as solar chimney. This chimney creates upward airflow which operates as passive cooling for the microwave relay. During the whole year, Shelter audit energy has been examined using Trnsys 16 software. Then, CFD code (Fluent 6.3) is used to predict thermal performance and fluid flow in two-dimensional computational domain for solar chimneys. The obtained results show that flow increase at shelter inlet causes a marked improvement in shelter cooling. This improvement indicates that shelter can be designed with small conventional air conditioning which leads to significant energy consumption fall. Indeed, with this technique, indoor temperature reduction can reach about 30°K without any electrical energy dispenses.

Local fall-out and the animal food chain

International Nuclear Information System (INIS)

Prat, G.; Mercier, F.J.

1967-01-01

The local consequences of fresh fall-out, especially in the case of atmospheric nuclear explosions, are reviewed from the point of view of the internal contamination of the consumer of foodstuffs of animal origin. The edibility of foodstuffs derived from animals having grazed in the presence of fall-out is evaluated both from the wholesome and radio-toxicological points of view. The contamination level of these foodstuffs is calculated as a function of the ground fall-out, and of agronomical and ecological parameters for each radio-nuclide of the animal food chain. The internal exposure of the human consumer is calculated from this level as a function of the diet and of various parameters especially temporal. The equivalent dose to each critical organ, including the digestive tract is deduced from the burdens of each organ. From this a nutritional hygiene in the areas affected by fall-out is obtained, in relationship to the action levels fixed by the responsible authorities in exceptional circumstances. Criteria for these action levels are given as function of the food rations. (authors) [fr

Dose estimation from residual and fallout radioactivity, 1

International Nuclear Information System (INIS)

Takeshita, Kenji

1975-01-01

External dose rates and cumulative doses for early entrants from areal surveys and simulated experiments are reviewed. The average cumulative doses to infinity at the hypocenters were 101 rad in Hiroshima and 32 rad in Nagasaki, with a variation of about 60 percent. Radioactive fallout areas nearly matched the ''black rain'' areas in Nagasaki and in Hiroshima. Radioactivity in the fallout areas was affected by radioactive decay and by the leaching and dissipation by rains. Considering these factors, the cumulative dose to infinity in the fallout area of Hiroshima was estimated to be 13 rad, excluding internal radiation doses from inhaled and ingested radionuclides. Attempts to estimate radiation dose from internally deposited radionuclides are also described. (auth.)

Tsunami shelter in Padang city: Location suitability and management issue

Science.gov (United States)

Rita, Eva; Permata, Robby; Yonne, Hilma; Carlo, Nasfryzal

2017-11-01

The building of Temporary Evacuation Sites (TES/shelter) is an effort to minimize the vulnerability of the population who live in coastal city areas with high risk of tsunami. Padang city in Indonesia, one of the cities with high risk of tsunami, has built shelter in North Ulak Karang Village, North Padang Sub-district. The problems are the location of shelter does not meet the standard of population number, how to manage the shelter in normal condition (without disaster), and who will be responsible for the management of the shelter. The aim of the study is to learn the suitability of shelter location and the management of the shelter in normal condition as well as the expectation of the people who live near the shelter location. This research uses evaluative-descriptive method with the collection of secondary and primary data through structured interviews with 200 respondents in the area of shelter building. The result shows that the furthest location of the shelter is located at RW 03 with a distance of 1.3 kms which takes 12.15-24.30 minutes. It shows that the shelter location in Padang meets the requirement of FEMA P646. At normal condition, shelter can be used for sport and educational activities, as a center for socialisation and simulation of disaster and other activities. The management of the shelter is done together by government and stakeholders. The proposed management is by forming a team (organization) which involves Disaster Alert groups (KSB) and by making the Standard Operational Procedures (SOP) for their implementation. People expect that the number of shelter is added and the building of the shelter is based on the suitability of location, number of population and availability of land.

Pet overpopulation: data and measurement issues in shelters.

Science.gov (United States)

Wenstrup, J; Dowidchuk, A

1999-01-01

Data collection and analysis within animal shelters are critical to developing effective programs that reduce the number of dogs and cats euthanized each year. However, current data collection efforts are insufficient to identify the magnitude, dynamics, or root causes of euthanasia in animal shelters across the United States. The purpose of this study was to examine potential solutions to the underlying root causes of pet overpopulation, with 2 elements. The first, more explicit goal was to establish a baseline of shelter data, policies, and viewpoints through a detailed survey of 186 shelters, 12 site visits, and numerous interviews. The findings suggest large variation in local issues faced by shelters, as well as a nearly universal focus on sterilization as a solution. The greater objective, however, was to use this information as an impetus to improve the process by which shelters amalgamate information and effectively use it to target the most pressing needs within their communities. We believe the essential step is to provide shelters with an analytical tool that would yield informational benefits exceeding the cost of data collection. Such an improvement would have a positive spillover effect on researchers, donors, and others attempting to collect standardized, geographically scalable data. This article presents an overview of the survey findings, as well as a prototype of a tool to help improve data amalgamation and analysis efforts within shelters.

Characterization of Desmodus rotundus (E. Geoffroy, 1810 (Chiroptera, Phyllostomidae shelters in the Municipality of São Pedro - SP

Directory of Open Access Journals (Sweden)

PJ. Mialhe

Full Text Available Surveillance of hematophagous bats is an important public health measure for the prevention and control of rabies epidemics in domestic herbivorous animals. The aim of this study was to locate and georeference D.rotundus shelters in the Municipality of São Pedro - SP, Brazil, and verify their nature (artificial or natural, surrounding landscape and distance from main rivers. To do this, two samples were taken of populations in shelters, with an interval of six months between them, capturing all the bats existent in shelters with fewer than 20 individuals and approximately 20% of the bats present in shelters with over 20 individuals in order to quantify their gender and age distribution. The majority of D. rotundus (67% were verified to be artificial and the remainder (33% natural. Of the six artificial shelters found, five were located in abandoned houses and one in a rain water drainage channel. There were no signs of D. rotundus in other rural buildings and viaducts located in the proximities of pastures. In spite of the majority of D. rotundus shelters being artificial, the three most populated shelters were maternity colonies, two being located in grottos and only one in an artificial shelter (rain water drainage channel. The remaining shelters were occupied by only male individuals. With the exception of one shelter, all the other shelters were at a distance of less than 3 km from the main bodies of water in the study area, corroborating studies that have reported that the main rivers in the State of São Paulo are the main geographic features related to the presence of D. rotundus. It was also verified that 67% of the shelters were inhabited by only male individuals, which confirms other studies conducted in the State of São Paulo, in which over 60% of the groups of Desmodus contain only male individuals.

Shelters. History, state and forecasting

International Nuclear Information System (INIS)

Geras'ko, V.N.; Klyuchnikov, A.A.; Korneev, A.A.

1997-01-01

For the first time were made attempt to systematize the result of scientific investigations in object 'Shelter' for the ten last years since the accident on 4-th unit of Chernobyl NPP. These materials contain the detailed analyses of the accident, the diagnostic of destroyed unit, the description of control systems, the results of investigations fuel-containing materials characteristics, there placement and state of nuclear and radiation safety. The results of inspect the building constructions, which are base of new defence construction present in this book. Were made the analyse of the influence on environment the 'Shelter' and estimated the consequences of accident on the object. Were estimated the projects, presented on the competition of implementation object 'Shelter', examined the perspective on realization of these projects

SHELTER MEDICINE: A NEW ESPECIALTY

Directory of Open Access Journals (Sweden)

V. M. S. Moretto

2016-11-01

Full Text Available Shelter Medicine is a new branch in Veterinary Medicine which aims to improve the health and welfare of animals that do not have a home and live at risk. The specialty was created in the United States of America (USA with this denomination, and intended the population control of dogs and cats through sterilization, reintegration and socialization of abandoned animals, handling feral cats and control of common diseases in shelters. In this sense, Shelter Medicine proposes a solution to the rampant increase in the non domiciled animals population and, hence, the spread of zoonotic diseases. In addition, to improve the quality of life of those animals, by reducing the euthanasia procedures, damage to property and assault cases

Study of the fallout of artificial iron-55. Application to the evaluation of the fallout of natural iron of stratospheric origin

International Nuclear Information System (INIS)

Hoang Chi Trach

1969-01-01

The object of this work is to study the iron-55 fallout to establish the world balance of this radioelement. The utilisation of this tracer enables the calculation of the input of natural iron of stratospheric origin to the Earth and the input through the atmosphere of natural iron to the oceans. We have shown that: iron-55 is essentially produced in nuclear explosions according to the 56 Fe(n,2n) 55 Fe reaction; the iron-55 fallout obeys a 'stratospheric pattern' with a decay period between 9 and 11 months; by surface unit and at the same latitude, this fallout is 3.5 times more important on the Eastern part of the Northern Atlantic than over France. By comparison with the strontium-90 fallout, we established the world balance of the iron-55 fallout in the 1962-1965 period. This balance amounts to approximately 50 mega-curies for the iron-55 introduced into the atmosphere; 25.3 mega-curies of which fall down on the Earth during this period. We estimated at 6 x 10 6 tons per year the input of natural iron of stratospheric origin to the Earth and at 1.2 x 10 7 tons per year the input through the atmosphere of natural iron to the oceans. This latter figure represents 13 to 38 per cent of the amount of iron incorporated annually in the pelagic sediments. (author) [fr

Vaccines in Shelters and Group Settings.

Science.gov (United States)

Squires, Richard A

2018-03-01

Dogs and cats entering animal shelters are at high risk of acquiring 1 or more contagious infectious diseases. Such animals may be severely stressed, exhausted, and unwell, as well as malnourished and parasitized. The typically high throughput of shelter animals, many of them young and of unknown vaccination status, plays a role. Vaccines are a crucially important part of the management approach to limiting morbidity, mortality, and spread of infection. Guidelines for the use of vaccines in shelters have been published and are reviewed and discussed in this article. Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.

Shielding: people and shelter

Energy Technology Data Exchange (ETDEWEB)

Krissdottir, M; Simon, J

1977-01-01

Housing is something that protects and defends. This book explores the ways in which humans have sought to defend themselves against physical dangers and to protect themselves against the imagined evils of the natural world by means of the shelters built. The book examines briefly the shelters built in ancient times, and shows how several basic types recurred in different ages and at different times. Following this there is a brief survey of the kinds of shelters built by the native peoples of Canada, depending on their environment--climate, the natural materials on hand--and the culture and life-style of each people. The next chapter explores the psychology of human beings, and how shelters should satisfy not only physical needs but psychological needs as well--the need for companionship and yet for privacy, space for children to play and community centers for adults to meet. The second half of the book looks at the dilemmas of housing today, and at various attempts around the world and in Canada to solve the problems--garden cities in England, the famous community of Tapiola in Finland, the technological innovations of Disneyland, new housing suburbs in Canada. There is a discussion of the problems of urban renewal, of overcoming the high cost of home-ownership--condominiums, cooperatives, owner-built homes, and the disadvantages of trailers--and of overcoming the energy crisis by building ecological houses.

Chapter 4: Measurements of total beta-activity in the fallout

International Nuclear Information System (INIS)

Duggleby, J.C.; Johannessen, J.C.; Kotler, L.H.; Stewart, F.M.

1974-01-01

In order to provide information on fresh fission products in fallout reaching Australia from nuclear tests being conducted by France in Polynesia, measurements were made of total beta activity in daily fallout deposition of 25 Australian sampling stations covering a three month period from 25 July to 23 October 1973. The methods employed to measure the radioactivity of the samples are described and the data on total beta-activity, and the calculated external gamma radiation doses from fresh fallout are presented. (R.L.)

Blast tests of expedient shelters in the DICE THROW event

International Nuclear Information System (INIS)

Kearny, C.H.; Chester, C.V.

1978-03-01

To determine the worst blast environments that eight types of expedient shelters can withstand, we subjected a total of 18 shelters to the 1-kiloton blast effects of Defense Nuclear Agency's DICE THROW main event. These expedient shelters included two Russian and two Chinese types. The best shelter tested was a Small-Pole Shelter that had a box-like room of Russian design with ORNL-designed expedient blast entries and blast doors added. It was undamaged at the 53-psi peak overpressure range; the pressure rise inside was only 1.5 psi. An unmodified Russian Pole-Covered Trench Shelter was badly damaged at 6.8 psi. A Chinese ''Man'' Shelter, which skillfully uses very small poles to attain protective earth arching, survived 20 psi, undamaged. Two types of expedient shelters built of materials found in and around most American homes gave good protection at overpressures up to about 6 psi. Rug-Covered Trench Shelters were proved unsatisfactory. Water storage pits lined with ordinary plastic trash bags were proven practical at up to 53 psi, as were triangular expedient blast doors made of poles

R.I.P. Computer Animal Shelter

CERN Multimedia

2012-01-01

Due to a brutal and unjustified attack on our facilities in front of the CERN Computer Centre, we had to close the CERN Animal Shelter on 5/1/2012 after only 9 months of operation (the shelter was inaugurated on 1/4/2011). With deep sadness we look back to the old days when everything was fine. R.I.P.   The Computer Mice shelter after the attack. More photographs available here.  All surviving mice have been returned to their owners, who have also been advised to "Stop --- Think --- Click" in order to securely browse the Internet and securely read e-mails. Users who have followed this recommendation in the past were less likely to have their computer infected or their computing account compromised. However, still too many users click on malicious web-links and put their computer and account at risk. Thank you all for your support during the last 9 months. The Computer Animal Shelter    

On temporal variation of Ceasium isotopes activities in airborne and fallout

International Nuclear Information System (INIS)

Hien, P.D.; Binh, N.T.; Y, T.; Bac, V.T.; Ngo, N.T.; Luyen, T.V.

1992-01-01

Monthly variations of Cs-137 and Cs-134 activities in airborne and fallout collected in Dalat from 1986 to 1991 are presented. The variations exhibit distinct maxima in December-January, when dry fallout was predominant. The observed peaks are explained by the intrusion of cold air masses with higher radioactivity from temperate latitudes during the development of large-scale anticyclones frequently observed in the most active winter monsoon period. Very high dry fallout velocity (about 10 cm/s) determined from the airborne and fallout activities clearly demonstrates one of the most relevant characteristics of cold air masses: behind the cold front vertical air motion is descending.(Authors) (1 Fig. 2 Tables)

Radioactivity monitoring of fallout, water and ground

International Nuclear Information System (INIS)

Radosavljevic, R.

1961-01-01

During 1961, the radioactivity monitoring of the Boris Kidric Institute site covered monitoring of the total β activity of the fallout and water on the site. Activity of the fallout was monitored by measuring the activity of the rain and collected sedimented dust form the atmosphere. Water monitored was the water from Danube and river Mlaka, technical and drinking water. Plants and soil activity were not measured although sample were taken and the total β activity will be measured and analysed later

30 CFR 75.1403-9 - Criteria-Shelter holes.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Criteria-Shelter holes. 75.1403-9 Section 75... Criteria—Shelter holes. (a) Shelter holes should be provided on track haulage roads at intervals of not... holes should be readily accessible and should be at least 5 feet in depth, not more than 4 feet in width...

Radon in energy-efficient earth-sheltered structures

International Nuclear Information System (INIS)

Nero, A.V.

1983-05-01

Exposure o the radioactive-decay products of radon 222 that are present in indoor air constitutes the most-significant radiation dose received by the general population in most countries. Indoor concentrations vary from one building to another, ranging from insignificant to very high levels that cause radiation doses higher than those experienced by uranium miners. This wide range of concentrations is attributable to variability in the rate at which radon enters buildings, and differences in the ventilation rate. Earth-sheltered dwellings, because they are more completely surrounded by earth material than other structures, have an as yet unquantified potential for having radon entry rates that are higher than typical for other houses in the region. Moreover, measures that save energy by reducing ventilation rates (for example by reducing infiltration) can also raise indoor radon concentrations. For these reasons a significant effort is needed to determine the potential for ventilation-reducing measures and earth sheltering to increase radon concentrations, especially in regions where they are already high. Where necessary, proper attention to specific design features that affect radon entry rates or residence time indoors should be adequate to avoid undue risk to the public

GDSS Penentuan Lokasi Shelter Baru Transjogja Menggunakan Metode Brown-Gibson dan Borda

Directory of Open Access Journals (Sweden)

Bhakti Susilo

2013-07-01

Abstract The purpose of establishment of the Transjogja bus fleet is to solve the problems of congestion, pollution and adequate public transport. To provide the best service, one thing is to place the shelter afforded in the right position. Department of Communication, cooperate with other agencies in the collection of executive aspirations, for the determination of the location of the new shelter. The combinations of  Brown-Gibson and Borda methods, possible used for site selection as a group. This method is used to select an alternative location based on the size of a particular preference (preference measurement taking into account the objective factors and subjective factors. Objective factor in the form of cost effectiveness is the total amount of expenses incurred for an alternative location. Subjective weighting factor of the decision makers of the criteria required in determining the location of the new shelter. These criteria include land, position, and access to space, competition, transportation and security. In the assessment of subjective factors is using the AHP model. The result of this study is to GDSS using the Brown-Gibson method and Borda shown to accommodate the preferences of many decision makers. With the output of the value location preference and rankings, it facilitated DM to determine new location. Location that has the highest ranking is more potent as a location for a new shelter. Keywords— Location, Brown-Gibson, Borda

Radioactive fallout and neural tube defects | Akar | Egyptian Journal ...

African Journals Online (AJOL)

Possible link between radioactivity and the occurrence of neural tube defects is a long lasting debate since the Chernobyl nuclear fallout in 1986. A recent report on the incidence of neural defects in the west coast of USA, following Fukushima disaster, brought another evidence for effect of radioactive fallout on the ...

Exploring the Housing Needs of Older People in Standard and Sheltered Social Housing.

Science.gov (United States)

Fox, Siobhan; Kenny, Lorna; Day, Mary Rose; O'Connell, Cathal; Finnerty, Joe; Timmons, Suzanne

2017-01-01

Objective: Our home can have a major impact on our physical and mental health; this is particularly true for older people who may spend more time at home. Older people in social (i.e., public) housing are particularly vulnerable. Housing options for older people in social housing include standard design dwellings or specially designed "sheltered housing." The most suitable housing model should be identified, with older people consulted in this process. Method: Survey of older people (aged ≥60) living in standard or sheltered social housing. Data were analyzed using descriptive and inferential statistics in SPSS Version 22. Results: Overall, 380 surveys were returned (response rate = 47.2%). All older people had similar housing needs. Those in sheltered housing were more satisfied with the physical home design and reported more positive outcomes. Older people in standard housing were less likely to have necessary adaptations to facilitate aging-in-place. Discussion: Older people in standard housing reported more disability/illnesses, are worried about the future, and felt less safe at home. However, few wanted to move, and very few viewed sheltered housing as an alternative, suggesting limited knowledge about their housing options. Future social housing designs should be flexible, that is, adaptable to the needs of the tenants over time.

25 CFR 11.1104 - Shelter care.

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Shelter care. 11.1104 Section 11.1104 Indians BUREAU OF... Minor-in-Need-of-Care Procedure § 11.1104 Shelter care. (a) A minor alleged to be a minor-in-need-of-care may be detained, pending a court hearing, in the following places: (1) A foster care facility...

Carborne fallout mapping - STUK/HUT team

Energy Technology Data Exchange (ETDEWEB)

Honkamaa, T.; Tiilikainen, H. [Finnish Centre for Radiation and Nuclear Safety, Helsinki (Finland); Aarnio, P.; Nikkinen, M. [Helsinki Univ. of Technology, Espoo (Finland)

1997-12-31

During the summer 1995 altogether 8,625 spectrometric and 3,108 dose-rate measurements were performed in Padasjoki Auttoinen village using carborne measuring devices. As a result {sup 137}Cs fallout and dose-rate maps were produced. The highest measured values in the test area II were 160 kBq m{sup -2} for fallout and 0.22 {mu}Sv h{sup -1} for dose-rate. One hot spot was found beside the test area (dose rate 0.31 {mu}Sv h{sup -1}). On the cultivated areas the measured count rates in {sup 137}Cs-window are three to four times lower than in the forest areas in average, indicating an altered depth profile of caesium. (au).

Carborne fallout mapping - STUK/HUT team

International Nuclear Information System (INIS)

Honkamaa, T.; Tiilikainen, H.; Aarnio, P.; Nikkinen, M.

1997-01-01

During the summer 1995 altogether 8,625 spectrometric and 3,108 dose-rate measurements were performed in Padasjoki Auttoinen village using carborne measuring devices. As a result 137 Cs fallout and dose-rate maps were produced. The highest measured values in the test area II were 160 kBq m -2 for fallout and 0.22 μSv h -1 for dose-rate. One hot spot was found beside the test area (dose rate 0.31 μSv h -1 ). On the cultivated areas the measured count rates in 137 Cs-window are three to four times lower than in the forest areas in average, indicating an altered depth profile of caesium. (au)

Modeling Fallout of Anthropogenic I-129

DEFF Research Database (Denmark)

Englund, Edvard; Aldahan, Als; Possnert, Göran

2008-01-01

Despite the relatively well-recognized emission rates of the anthropogenic 1291, there is little knowledge about the temporal fallout patterns and magnitude of fluxes since the start of the atomic era at the early 1940s. We here present measurements of annual 1291 concentrations in sediment......, a numerical model approach was used taking into account the emission rates/estimated fallout, transport pathways, and the sediment system. The model outcomes suggest a relatively dominating marine source of 1291 to north Europe compared to direct gaseous releases. A transfer rate of 1291 from sea...... to atmosphere is derived for pertinent sea areas (English Channel, Irish Sea, and North Sea), which is estimated at 0.04 to 0.21 y(-1)....

Carborne fallout mapping - STUK/HUT team

Energy Technology Data Exchange (ETDEWEB)

Honkamaa, T; Tiilikainen, H [Finnish Centre for Radiation and Nuclear Safety, Helsinki (Finland); Aarnio, P; Nikkinen, M [Helsinki Univ. of Technology, Espoo (Finland)

1998-12-31

During the summer 1995 altogether 8,625 spectrometric and 3,108 dose-rate measurements were performed in Padasjoki Auttoinen village using carborne measuring devices. As a result {sup 137}Cs fallout and dose-rate maps were produced. The highest measured values in the test area II were 160 kBq m{sup -2} for fallout and 0.22 {mu}Sv h{sup -1} for dose-rate. One hot spot was found beside the test area (dose rate 0.31 {mu}Sv h{sup -1}). On the cultivated areas the measured count rates in {sup 137}Cs-window are three to four times lower than in the forest areas in average, indicating an altered depth profile of caesium. (au).

Evaluation of detector responses to natural environmental and fall-out gamma radiation

International Nuclear Information System (INIS)

Arvela, H.

1988-01-01

Instrument responses to the thorium, uranium and potassium components of the natural environmental as well as the fall-out radiation field were evaluated. The responses to the 137 Cs fall-out radiation field differ by less than 6% from the response at 0.662 MeV, except for that of the NaI scintillator. Differences of more than 30% were found in the responses of two energy compensated instruments to normal natural background radiation and to radiation from fresh fall-out. The best estimate of the terrestrial component of the dose rate measured was obtained by carrying out the following corrections of the measured readings: cosmic ray contribution and internal background subtraction with response correction, including 137 Cs calibration correction. After the Chernobyl accident the dose rate levels due to 137 Cs and 134 Cs fall-out were comparable to the natural background gamma radiation. The responses calculated as well as the results from measurements of the low level environmental exposure levels caused by the Chernobyl fall-out, confirmed the need to take into account the instrument response to natural as well as fall-out radiation fields. (author)

24 CFR 576.53 - Use as an emergency shelter.

Science.gov (United States)

2010-04-01

... URBAN DEVELOPMENT COMMUNITY FACILITIES EMERGENCY SHELTER GRANTS PROGRAM: STEWART B. McKINNEY HOMELESS ASSISTANCE ACT Program Requirements § 576.53 Use as an emergency shelter. (a)(1) Restrictions and definition... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Use as an emergency shelter. 576.53...

Nevada Test Site fallout in the area of Enterprise, Utah

International Nuclear Information System (INIS)

Krey, P.W.; Hardy, E.P.; Heit, M.

1980-04-01

The analysis of a sediment core from the Enterprise reservoir in southwestern Utah has provided a record of fallout in the area dating to 1945. Assming that all the 137 Cs fallout that occurred at Enterprise reservoir between 1951 and 1957 came exclusively from the Nevada tests, an upper limit of the integrated deposit from this source is 18 mCi/km 2 of 137 Cs decay corrected to 1979 out of a total of 101 measured in 1979. The maximum infinity dose from the external radiation caused by this Nevada Test Site fallout is estimated to be 1700 mrad. This maximum dose is only a factor of two higher than the cumulative estimated dose in Enterprise derived from the radiological surveys conducted after each test. This indicates that the region around Enterprise reservoir did not experience an intrusion of fallout from NTS greatly in excess of what had been deduced from the post-shot external radiation surveys

Ungendering and Regendering Shelters for Survivors of Human Trafficking

Directory of Open Access Journals (Sweden)

Daphna Hacker

2015-02-01

Full Text Available This article is based on intensive fieldwork in the two Israeli shelters designated for victims of human trafficking and slavery. The shelters, one for women and one for men, are a refuge for survivors of sex trafficking; labor migrants subjected to severe exploitation by their employers; and asylum seekers who arrived in Israel after experiencing severe physical and emotional abuse at the hands of kidnappers and smugglers en route to Israel. The study included interviews with policy makers and professionals, and with women and men who resided at the shelters, as well as an analysis of the relevant legislation and official reports. The article explores the problematic gendered differentiations between the two shelters. Most significantly, while support for residents of the shelter for women is anchored by emotional and psychological rehabilitation, residents of the shelter for men do not receive any therapeutic support. At the same time, while staff in the shelter for men put significant effort into the reintegration of the men into the labor force, the women’s employment prospects receive less attention. Based on these and other findings, the article cautions against gender-biased rehabilitation services for victims of human trafficking and slavery, and calls for a gender-sensitive rehabilitation theory and practice.

[Comparative analysis of the radionuclide composition in fallout after the Chernobyl and the Fukushima accidents].

Science.gov (United States)

Kotenko, K V; Shinkarev, S M; Abramov, Iu V; Granovskaia, E O; Iatsenko, V N; Gavrilin, Iu I; Margulis, U Ia; Garetskaia, O S; Imanaka, T; Khoshi, M

2012-01-01

The nuclear accident occurred at Fukushima Dai-ichi Nuclear Power Plant (NPP) (March 11, 2011) similarly to the accident at the Chernobyl NPP (April 26, 1986) is related to the level 7 of the INES. It is of interest to make an analysis of the radionuclide composition of the fallout following the both accidents. The results of the spectrometric measurements were used in that comparative analysis. Two areas following the Chernobyl accident were considered: (1) the near zone of the fallout - the Belarusian part of the central spot extended up to 60 km around the Chernobyl NPS and (2) the far zone of the fallout--the "Gomel-Mogilev" spot centered 200 km to the north-northeast of the damaged reactor. In the case of Fukushima accident the near zone up to about 60 km considered. The comparative analysis has been done with respect to refractory radionuclides (95Zr, 95Nb, 141Ce, 144Ce), as well as to the intermediate and volatile radionuclides 103Ru, 106Ru, 131I, 134Cs, 137Cs, 140La, 140Ba and the results of such a comparison have been discussed. With respect to exposure to the public the most important radionuclides are 131I and 137Cs. For the both accidents the ratios of 131I/137Cs in the considered soil samples are in the similar ranges: (3-50) for the Chernobyl samples and (5-70) for the Fukushima samples. Similarly to the Chernobyl accident a clear tendency that the ratio of 131I/137Cs in the fallout decreases with the increase of the ground deposition density of 137Cs within the trace related to a radioactive cloud has been identified for the Fukushima accident. It looks like this is a universal tendency for the ratio of 131I/137Cs versus the 137Cs ground deposition density in the fallout along the trace of a radioactive cloud as a result of a heavy accident at the NPP with radionuclides releases into the environment. This tendency is important for an objective reconstruction of 131I fallout based on the results of 137Cs measurements of soil samples carried out at

Shrinking the Need for Homeless Shelter Spaces

Directory of Open Access Journals (Sweden)

Ronald D. Kneebone

2016-05-01

Full Text Available Recent research has confirmed that only a minority of people who use emergency shelter beds are long-term users. Most shelter clients stay for short periods and do so relatively infrequently. These people use shelters as a temporary solution to problems that stem from poverty as opposed to problems arising from addiction or mental health problems. The implication is that addressing poverty may be an effective way of shrinking the need for emergency shelter beds. Our study uses information describing demographic characteristics and a measure of housing affordability in 51 Canadian cities to identify to what extent efforts at poverty reduction may enable the closing of emergency shelter beds. Across Canada in 2011, 15,493 permanent beds were available in 408 emergency shelters. The provision of emergency shelter beds varies widely across cities. Calgary, for example, provides more than twice as many beds per 100,000 people than does Vancouver or Toronto and more than four times the number provided in Montreal. The number of emergency beds provided is an indication not only of the number of homeless people but it is also a measure of the local response to the issue. We show that an effective strategy for shrinking the need for shelter beds is to provide improved income support to the very poor. Accounting for differences in climate, housing affordability, and demographics that may be associated with discrimination in housing markets, we show how a relatively modest increase in the incomes of those with very low incomes can shrink the need for emergency beds by nearly 20%. We also show that a modest increase in rent subsidies would have a similar impact. Still other policies that can prove effective are those that reduce the cost of building housing that can be profitably rented at prices those with low incomes can afford. These may involve tax incentives to builders and may call into question efforts at urban densification which makes low

Deep Space Storm Shelter Simulation Study

Science.gov (United States)

Dugan, Kathryn; Phojanamongkolkij, Nipa; Cerro, Jeffrey; Simon, Matthew

2015-01-01

Missions outside of Earth's magnetic field are impeded by the presence of radiation from galactic cosmic rays and solar particle events. To overcome this issue, NASA's Advanced Exploration Systems Radiation Works Storm Shelter (RadWorks) has been studying different radiation protective habitats to shield against the onset of solar particle event radiation. These habitats have the capability of protecting occupants by utilizing available materials such as food, water, brine, human waste, trash, and non-consumables to build short-term shelters. Protection comes from building a barrier with the materials that dampens the impact of the radiation on astronauts. The goal of this study is to develop a discrete event simulation, modeling a solar particle event and the building of a protective shelter. The main hallway location within a larger habitat similar to the International Space Station (ISS) is analyzed. The outputs from this model are: 1) the total area covered on the shelter by the different materials, 2) the amount of radiation the crew members receive, and 3) the amount of time for setting up the habitat during specific points in a mission given an event occurs.

Radioactive fall-out in Norway after the Chernobyl accident

Energy Technology Data Exchange (ETDEWEB)

Skjerve, Eystein [Dept. of Food Hygiene, Norwegian College of Veterinary Medicine (Norway)

1986-07-01

During the fall-out from the atmosphere during the fifties and sixties, a system of local control of radioactive contamination of food was built up. (LORACON - LOcal RAdioactivity COntrol). The different Meat and Food Inspection Services were equipped with Geiger Mueller instruments. The system was in operation until late seventies. From 1977 there was no testing and calibration of the instruments. The development towards a reduction of the state of readiness was accelerated when the Norwegian Parliament decided that Norway should not establish any nuclear power plants (1979). Only the universities and special institutions as the National Institute of Radiation Hygiene and the Institute for Energy Technique were still able to analyse on radioactive isotopes. The confusion about how much radioactive fall-out from the Chernobyl reactor accident Norway received lasted for some weeks in Norway. Partially, this was due to the lack of instruments, but also many experts rejected the idea that an accident so far away might cause these amounts of fall-out consisted of Iodine and Cesium. The fall-out followed a very irregular pattern both nationally and locally with the mountain areas in Middle Norway most affected.

Radioactive fall-out in Norway after the Chernobyl accident

International Nuclear Information System (INIS)

Skjerve, Eystein

1986-01-01

During the fall-out from the atmosphere during the fifties and sixties, a system of local control of radioactive contamination of food was built up. (LORACON - LOcal RAdioactivity COntrol). The different Meat and Food Inspection Services were equipped with Geiger Mueller instruments. The system was in operation until late seventies. From 1977 there was no testing and calibration of the instruments. The development towards a reduction of the state of readiness was accelerated when the Norwegian Parliament decided that Norway should not establish any nuclear power plants (1979). Only the universities and special institutions as the National Institute of Radiation Hygiene and the Institute for Energy Technique were still able to analyse on radioactive isotopes. The confusion about how much radioactive fall-out from the Chernobyl reactor accident Norway received lasted for some weeks in Norway. Partially, this was due to the lack of instruments, but also many experts rejected the idea that an accident so far away might cause these amounts of fall-out consisted of Iodine and Cesium. The fall-out followed a very irregular pattern both nationally and locally with the mountain areas in Middle Norway most affected

When the dust settles: stable xenon isotope constraints on the formation of nuclear fallout

International Nuclear Information System (INIS)

Cassata, W.S.; Prussin, S.G.; Knight, K.B.; Hutcheon, I.D.; Isselhardt, B.H.; Renne, P.R.

2014-01-01

Nuclear weapons represent one of the most immediate threats of mass destruction. In the event that a procured or developed nuclear weapon is detonated in a populated metropolitan area, timely and accurate nuclear forensic analysis and fallout modeling would be needed to support attribution efforts and hazard assessments. Here we demonstrate that fissiogenic xenon isotopes retained in radioactive fallout generated by a nuclear explosion provide unique constraints on (1) the timescale of fallout formation, (2) chemical fractionation that occurs when fission products and nuclear fuel are incorporated into fallout, and (3) the speciation of fission products in the fireball. Our data suggest that, in near surface nuclear tests, the presence of a significant quantity of metal in a device assembly, combined with a short time allowed for mixing with the ambient atmosphere (seconds), may prevent complete oxidation of fission products prior to their incorporation into fallout. Xenon isotopes thus provide a window into the chemical composition of the fireball in the seconds that follow a nuclear explosion, thereby improving our understanding of the physical and thermo-chemical conditions under which fallout forms. - Highlights: • Radioactive fallout generated by nuclear explosions contains fissiogenic xenon isotopes. • Xe isotopes provide constraints on timescales of fallout formation and the speciation of fission products in the fireball. • Our data indicate that macroscopic fallout forms rapidly (<3 s). • Chemical fractionation trends suggest that fission products may not have been fully oxidized prior to incorporation

Nuclear war survival skills

International Nuclear Information System (INIS)

Kearney, C.H.

1979-09-01

This book includes chapters on psychological preparations, warning and communications, and evacuation. It describes the building of expedient shelters, their ventilation and cooling, the purification and storage of adequate water, the processing and cooking of whole grains and legumes, fallout meters, protection against fires and carbon monoxide, and expedient furnishings for shelters. Other chapters cover sanitation and preventive medicine, medical advice for nuclear survivors lacking the help of doctors, improvised footwear and clothing, and advice on minimum preparations that can be made at low cost and should be made before a crisis arises. One appendix of the handbook gives detailed, field-tested instructions for building six types of earth-covered expedient fallout shelters, with criteria to guide the choice of which shelter to build. Others contain instructions for making an efficient shelter-ventilating pump and a homemade fallout meter that is accurate and dependable with inexpensive materials found in most households. This report is primarily a compilation and summary of civil defense measures and inventions developed at ORNL over the past 14 years and field-tested in six states, from Florida to Utah. It is the first comprehensive handbook of survival information for use by untrained citizens who want to improve their chances of surviving a possible nuclear attack. Sections may be easily excerpted and reproduced for mass distribution through news media

Report of the expert committee on the review of data on atmospheric fallout arising from British nuclear tests in Australia

International Nuclear Information System (INIS)

1984-01-01

The terms of reference of the committee were to review the published scientific literature and other relevant scientific data on the short and long-term effects of fallout arising from British nuclear tests in Australia; to comment on the adequacy of the data available and the collection methodology; to assess the fallout levels arising from each of the tests, the immediate and subsequent hazards from the fallout to the Australian population and individual Australians, including Australian personnel involved and aborigines in South Australia, and the adequacy of the criteria for safe firing of each of the tests. A comparison is made of radiation protection standards adopted during the nuclear test period with current standards. The recommendations include the setting up of a public inquiry to determine how the conduct and consequences of the British nuclear tests affected the health and well-being of Australians

Strategy and technologies of 'Shelter' radioactive waste management

International Nuclear Information System (INIS)

Aleshin, A.M.; Batij, V.G.; Klyuchnikov, A.A.; Korchagin, P.A.; Rud'ko, V.M.; Saverskij, S.Yu.; Stoyanov, A.I.; Shcherbin, V.N.; Shcherbina, V.G.

1997-01-01

The main directions of technical activity under the Chernobyl NPP 'Shelter' waste management during its transformation to ecologically safe system are determined. Comprehensive classification of 'Shelter' radioactive waste according to the requirements of the Ukrainian laws and normative documents was worked out for the first time. The sequence of works was proposed in accordance with the decisions of the Ukrainian government and with works on 'Shelter' condition stabilization and preparation for Chernobyl NPP decommissioning. 1 figs

The Mississippi State University College of Veterinary Medicine Shelter Program

Science.gov (United States)

Bushby, Philip; Woodruff, Kimberly; Shivley, Jake

2015-01-01

Simple Summary First initiated in 1995 to provide veterinary students with spay/neuter experience, the shelter program at the Mississippi State University College of Veterinary Medicine has grown to be comprehensive in nature incorporating spay/neuter, basic wellness care, diagnostics, medical management, disease control, shelter management and biosecurity. Junior veterinary students spend five days in shelters; senior veterinary students spend 2-weeks visiting shelters in mobile veterinary units. The program has three primary components: spay/neuter, shelter medical days and Animals in Focus. Student gain significant hands-on experience and evaluations of the program by students are overwhelmingly positive. Abstract The shelter program at the Mississippi State University College of Veterinary Medicine provides veterinary students with extensive experience in shelter animal care including spay/neuter, basic wellness care, diagnostics, medical management, disease control, shelter management and biosecurity. Students spend five days at shelters in the junior year of the curriculum and two weeks working on mobile veterinary units in their senior year. The program helps meet accreditation standards of the American Veterinary Medical Association’s Council on Education that require students to have hands-on experience and is in keeping with recommendations from the North American Veterinary Medical Education Consortium. The program responds, in part, to the challenge from the Pew Study on Future Directions for Veterinary Medicine that argued that veterinary students do not graduate with the level of knowledge and skills that is commensurate with the number of years of professional education. PMID:26479234

Impact of fallout from Chernobyl on Saclay site

International Nuclear Information System (INIS)

1986-07-01

The fallout from Chernobyl accident have been monitored at Saclay Nuclear Research Center. The initial results from external irradiation measurement and analysis of environmental samples: air, fallout deposits, surface water, drinking water, underground water, food chain, are presented. The population radiation doses from external exposure to the plume, inhaled radioactivity and consumption of meat, milk and vegetables have been estimated. Special monitoring of internal contamination by iodine 131, cesium 134 and cesium 137 has been carried out using whole body counting [fr

FALLOUT RADIATION: EFFECTS ON THE SKIN

Energy Technology Data Exchange (ETDEWEB)

Conard, R. A.; Cronkite, E. P.; Bond, V. P.

1963-02-06

Until recently it has been generally assumed that injury to the skin from ionizing radiation was not a serious hazard associated with the detonation of nuclear dcvices. However, in 1954 the importance of this hazard became apparent when widespread lesions of the skin developed in a large group of people accidentally exposed to fallout radiation in the Marshall Islands following the experimental detonation of a large nuclear device. The accident in the Marshall Islands affords an example of large numbers of lesions of the skin in human beings from the fallout. Studies have been documented and will be referred to frequently in this chapter. The possibility of such accidents must be considered seriously in view of the increasingly widespread use of radioisotopes.

Seasonal variation of Sr-90 fallout in Japan through the end of 1983

International Nuclear Information System (INIS)

Katsuragi, Yukio; Aoyama, Michio

1986-01-01

Time variation of Sr-90 fallout together with that of Cs-137 is given through the end of 1983. The results at 12 stations in Japan indicate that the recent fallout in Japan was mainly derived from the 26th Chinese nuclear detonation. Relatively short stratospheric residence time of radioactive debris was obtained for the 26th Chinese detonation. The activity ratio of Cs-137 to Sr-90 in the fallout ranged from 0.8 to 6.0 with the average at 2.03. It is noted that the activity ratio of Cs-137 to Sr-90 decreased just after the detonation and then it increased. The meridional distribution of Sr-90 fallout over the Japan Islands indicates that it increased from south to north, whereas the amount of precipitation decreased in the same direction. After the thermonuclear detonation, the amount of fallout increased in the following year and the appearance of maximum fallout was delayed by one to two months from normal pattern of the spring maximum. (author)

Erosional losses of fallout plutonium

International Nuclear Information System (INIS)

Foster, G.R.; Hakonson, T.E.

1987-01-01

Plutonium from fallout after atmospheric explosion of nuclear weapons in the 1950's and 1960s is being redistributed over the landscape by soil erosion and carried on sediment by streams to oceans. Erosion rates computed with the Universal Soil Loss Equation for more than 200,000 sample points on nonfederal land across the US were used to estimate plutonium removal rates by soil erosion. On the average, only about 4% of the eroded sediment reaches the outlet of a major river. The remaining sediment is deposited en route, and because deposition is a selective process, the sediment is enriched in fine particles having the highest concentration of plutonium because of the element's strong association with clay and silt-sized sediment. Estimated enrichment ratios, sediment delivery ratios, and erosion rates were used to estimate annual delivery of fallout plutonium. These estimates ranged from 0.002% of the initial fallout plutonium inventory for the Savannah River basin to 0.01% for the Columbia River basin, to 0.02% for the Hudson and Rio Grande River basins, to 0.08% for the Mississippi River basin. If the deposition of plutonium had been uniformly 1 mCi/km 2 , the estimated plutonium activity on suspended sediment would range from about 7 fCi/g of sediment of the Savannah River basin, to 9 fCi/g for the Mississippi River basin, to 12 fCi/g for the Hudson River basin, to 14 fCi/g for the Columbia and Rio Grande River basins. 45 references, 2 figures, 17 tables

Shelter provision and state sovereignty in Calais

Directory of Open Access Journals (Sweden)

Michael Boyle

2017-06-01

Full Text Available Government provision of shelter for Calais’ migrant population over the last twenty years has prioritised the assertion of state authority over the alleviation of human suffering. Policies in 2015-16, which involved the destruction of informal shelter and the provision of basic alternative accommodation, continued this trend.

Fallout Radioactivity and Epiphytes.

Science.gov (United States)

H. T. Odum; George Ann Briscoe; C. B. Briscoe

1970-01-01

After relatively high levels of fallout retention were dicovered in the epiphytic mossy forest of the Luquillo Mountains durin 1962, a survey of the distribution of radioactivity in the rain forest system was made with beta counting of 1500 samples supplemented with gamma spectra. High levels, up to 4138 counts per minute per gram, were found mainly in or on green...

Radioactive fallout in the southern hemisphere from nuclear weapons tests

International Nuclear Information System (INIS)

Moroney, J.R.

1979-11-01

Fallout in the southern hemisphere, and its origins in the national programs of atmospheric nuclear weapons testing in both hemispheres, are reviewed. Of the 390 nuclear tests conducted in the atmosphere to date, 53 were carried out in the southern hemisphere and it is the second phase of these, between 1966 and 1974, that is seen to have been responsible for the main fallout of short-lived fission products in the southern hemisphere. In contrast to this, the programs of atmospheric nuclear testing in the northern hemisphere up to 1962 are shown to have been the main source of long-lived fission products in fallout in the southern hemisphere. The course followed by this contamination through the environment of the southern hemisphere is traced for the national programs of nuclear testing after 1962 taken separately (France, China) and for the earlier national programs taken together (U.S.S.R., U.S.A. and U.K.). The impact on populations in the southern hemisphere of fallout from atmospheric nuclear weapons tests to date is assessed

Radioactive fallout in the southern hemisphere from nuclear weapons tests

International Nuclear Information System (INIS)

Moroney, J.R.

1979-01-01

Fallout in the southern hemisphere, and its origins in the national programs of atmospheric nuclear weapons testing in both hemispheres, are reviewed. Of the 390 nuclear tests conducted in the atmosphere to date, 53 were carried out in the southern hemisphere and it is the second phase of these, between 1966 and 1974, that is seen to have been responsible for the main fallout of short-lived fission products in the southern hemisphere. In contrast to this, the programs of atmospheric nuclear testing in the northern hemisphere up to 1962 are shown to have been the main source of long-lived fission products in fallout in the southern hemisphere. The course followed by this contamination through the environment of the southern hemisphere is traced for the national programs of nuclear testing after 1962 taken separately (France, China) and for the earlier national programs taken together (U.S.S.R., U.S.A. and U.K.). The impact on populations in the southern hemisphere of fallout from atmospheric nuclear weapons tests to date is assessed. (author)

Behaviour of Chernobyl fallout radionuclides deposited on peat and urban surfaces in Finland

International Nuclear Information System (INIS)

Reponen, A.

1992-10-01

In the thesis the impact of the Chernobyl nuclear reactor accident on Finland was studied in three aspects: (1) the areal distribution of Chernobyl fallout in Finland was determined by measuring peat samples, (2) the behaviour of fallout radionuclides was investigated in the combustion of peat in power plants, and (3) the removal rates of fallout radionuclides on urban surfaces were resolved

The Significant Social Networks of Women Who Have Resided in Shelters

Directory of Open Access Journals (Sweden)

Scheila Krenkel

2015-04-01

Full Text Available The social and institutional support networks structured around women who suffer violence are strategic tools when coping with the phenomenon, which is considered a public health problem. This qualitative study was aimed at understanding the relational dynamics of significant social networks of women who have experienced family violence and have resided in a shelter. A group of 12 women participated in the study and data collection was carried out through semi-structured interviews and the social networks map. Data analysis was based on Grounded Theory and performed using the software Atlas.ti 5.0. The results revealed that the significant social networks were important sources of help and support in the process of coping with violence experienced by women. Results also showed that the persons in the social networks develop multiple functions and present an increasing level of relational commitment to women, especially after they leave the shelter.

Attitudes Toward Smoking Cessation Among Sheltered Homeless Parents.

Science.gov (United States)

Stewart, Holly C; Stevenson, Terrell N; Bruce, Janine S; Greenberg, Brian; Chamberlain, Lisa J

2015-12-01

The prevalence of smoking among homeless adults is approximately 70 %. Cessation programs designed for family shelters should be a high priority given the dangers cigarette smoke poses to children. However, the unique nature of smoking in the family shelter setting remains unstudied. We aimed to assess attitudes toward smoking cessation, and unique barriers and motivators among homeless parents living in family shelters in Northern California. Six focus groups and one interview were conducted (N = 33, ages 23-54). The focus groups and interviews were audiorecorded, transcribed verbatim, and a representative team performed qualitative theme analysis. Eight males and 25 females participated. The following major themes emerged: (1) Most participants intended to quit eventually, citing concern for their children as their primary motivation. (2) Significant barriers to quitting included the ubiquity of cigarette smoking, its central role in social interactions in the family shelter setting, and its importance as a coping mechanism. (3) Participants expressed interest in quitting "cold turkey" and in e-cigarettes, but were skeptical of the patch and pharmacotherapy. (4) Feelings were mixed regarding whether individual, group or family counseling would be most effective. Homeless parents may be uniquely motivated to quit because of their children, but still face significant shelter-based social and environmental barriers to quitting. Successful cessation programs in family shelters must be designed with the unique motivations and barriers of this population in mind.

History of plutonium composition of fallout in the northeastern U.S. from contemporary measurements

International Nuclear Information System (INIS)

Krey, P.W.; Heit, M.; Miller, K.M.; Livingston, H.D.

1990-01-01

The analyses of lake sediments from the northeastern US provide depositional histories of 137 Cs and 239+240 Pu from both global fallout and fallout from the Nevada Test Site detonations in the 1950's. These results provide an independent verification and extension of the temporal trend of the 240 Pu/ 239 Pu atom ratio of global fallout to earlier times. This data supports the findings of other studies of fallout in the atmospheric and marine environment. (author) 26 refs.; 8 figs.; 9 refs

Nuclear war survival skills

International Nuclear Information System (INIS)

Kearny, C.H.

1982-01-01

This book brings together field-tested instructions that, if followed by a large fraction of Americans during a crisis that preceded an attack, could save millions of lives. Myths and facts about consequences of a massive nuclear attack are discussed. The main emphasis, however, is on preparations that could be made in the last few days of a worsening crisis. This book includes chapters on psychological preparations, warning and communications, and evacuation. These chapters describe the building of expedient shelters, their ventilation and cooling, the purification and storage of adequate water, the processing and cooking of whole grains and legumes, fallout meters, protection against fires and carbon monoxide, and expedient furnishings for shelters. Other chapters cover sanitation and preventive medicine, medical advice for nuclear survivors lacking the help of doctors, improvised footwear and clothing, and advice on minimum preparations that can be made at low cost and should be made before a crisis arises. One appendix gives detailed, field-tested instructions for building six types of earth-covered expedient fallout shelters, with criteria to guide the choice of which shelter to build. The design features of several types of expedient blast shelters are described in another appendix. Two others contain instructions for making an efficient shelter-ventilating pump and a homemade fallout meter that is accurate and dependable using inexpensive materials found in most households. The report is primarily a compilation and summary of civil defense measures and inventions developed at ORNL over the past 14 years and field-tested in six states, from Florida to Utah, for use by untrained citizens

Effects of Prior Experience on Shelter-Seeking Behavior of Juvenile American Lobsters.

Science.gov (United States)

Bayer, Skylar R; Bianchi, Katherine M; Atema, Jelle; Jacobs, Molly W

2017-04-01

Shelter-seeking behaviors are vital for survival for a range of juvenile benthic organisms. These behaviors may be innate or they may be affected by prior experience. After hatching, American lobsters Homarus americanus likely first come into contact with shelter during the late postlarval (decapodid) stage, known as stage IV. After the subsequent molt to the first juvenile stage (stage V), they are entirely benthic and are thought to be highly cryptic. We hypothesized that postlarval (stage IV) experience with shelter would carry over into the first juvenile stage (stage V) and reduce the time needed for juveniles to locate and enter shelters (sheltering). We found some evidence of a carryover effect, but not the one we predicted: stage V juveniles with postlarval shelter experience took significantly longer to initiate sheltering. We also hypothesized that stage V juveniles would demonstrate learning by relocating shelters more quickly with immediate prior experience. Our findings were mixed. In a maze, juveniles with immediate prior experience were faster to regain visual contact with shelter, suggesting that they had learned the location of the shelter. In contrast, there was no significant effect of immediate prior experience on time to initiate sheltering in an open arena, or in the maze after juveniles had regained visual contact. We conclude that very young (stage V) juvenile lobsters modify their shelter-seeking behavior based on prior experiences across several timescales. Ecologically relevant variation in habitat exposure among postlarval and early juvenile lobsters may influence successful recruitment in this culturally and commercially important fishery species.

Redistribution of fallout radionuclides in Enewetak Atoll lagoon sediments by callianassid bioturbation.

Science.gov (United States)

McMurtry, G M; Schneider, R C; Colin, P L; Buddemeier, R W; Suchanek, T H

The lagoon sediments of Enewetak Atoll in the Marshall Islands contain a large selection of fallout radionuclides as a result of 43 nuclear weapon tests conducted there between 1948 and 1958. Studies of the burial of fallout radionuclides have been conducted on the islands and in several of the large craters, but studies of their vertical distribution have been limited to about the upper 20 cm of the lagoon sediments. We have found elevated fallout radionuclide concentrations buried more deeply in the lagoon sediments and evidence of burrowing into the sediment by several species of callianassid ghost shrimp (Crustacea: Thalassinidea) which has displaced highly radioactive sediment. The burrowing activities of callianassids, which are ubiquitous on the lagoon floor, facilitate radionuclide redistribution and complicate the fallout radionuclide inventory of the lagoon.

gamma. -spectra of radioactive fallout from the atmosphere. [In German

Energy Technology Data Exchange (ETDEWEB)

Herbst, W; Sommermeyer, K

1957-01-01

Foils used for collecting dust which were exposed to radioactive fallout for 8 days, and grass ashes exhibit the same ..gamma..-spectra. The peaks were characteristic of the following isotopes, half-lives in brackets: /sup 140/Ba (13 days) + /sup 140/La; /sup 95/Zr (65 days) + /sup 95/Nb; and /sup 103/Ru (40 days). Relative peak heights indicated age of fallout.

Military electronic equipment shelter electrical wiring design of electromagnetic compatibility

International Nuclear Information System (INIS)

Yang Xuemei

2012-01-01

Electromagnetic compatibility is the military electronics shelter design is an important indicator of the shelter's electrical wiring is the key to the design of electromagnetic compatibility. Introduces the basic concepts of electromagnetic compatibility, and focusing on the shelter layout design problems that need attention, and to solve these problems. (authors)

Estimating Fallout Building Attributes from Architectural Features and Global Earthquake Model (GEM) Building Descriptions

Energy Technology Data Exchange (ETDEWEB)

Dillon, Michael B. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Kane, Staci R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

2017-03-01

A nuclear explosion has the potential to injure or kill tens to hundreds of thousands (or more) of people through exposure to fallout (external gamma) radiation. Existing buildings can protect their occupants (reducing fallout radiation exposures) by placing material and distance between fallout particles and individuals indoors. Prior efforts have determined an initial set of building attributes suitable to reasonably assess a given building’s protection against fallout radiation. The current work provides methods to determine the quantitative values for these attributes from (a) common architectural features and data and (b) buildings described using the Global Earthquake Model (GEM) taxonomy. These methods will be used to improve estimates of fallout protection for operational US Department of Defense (DoD) and US Department of Energy (DOE) consequence assessment models.

Defining Flexible Standards for Post-Disaster Emergency Sheltering

NARCIS (Netherlands)

Tafahomi, M.; Egyedi, T.M.

2008-01-01

Post-disaster emergency-sheltering requires that various relief agencies and other actors with different backgrounds cooperate in a tremendously short amount of time and under very different circumstances. Lives depend on the quality of aid and, specifically, on the quality of sheltering. Standards

Safewalk: Improving Enrichment and Adoption Rates for Shelter Dogs by Changing Human Behavior.

Science.gov (United States)

Bright, Terri M; Hadden, Louise

2017-01-01

Shelter dogs are typically cared for by staff and volunteers. At the Boston location of the Massachusetts Society for the Prevention of Cruelty to Animals, prior to 2009, any member of the public who was older than 16 years of age and attended 1 orientation could walk dogs available for adoption. There was no systematic method of training volunteers or staff to walk unruly, strong, or fearful dogs, nor was there any organized system of enrichment in the form of in-kennel or out-of-kennel training for the population of 20 to 40 dogs in the shelter. Using the Dick and Carey ( 1996 ) model of instructional design, a curriculum called "Safewalk" was devised and implemented. Safewalk created a hierarchical training system for volunteers. After training was implemented, outcomes and lengths of stay were then compared for dogs for the 3 years before and 4 years after Safewalk. Changes in adoption rates for pit bull-type dogs and non-pit bulls were significantly improved, and length of stay for non-pit bulls was significantly decreased. Other components of shelter life for dogs and people were also improved.

For Youth, by Youth: A Third Student-Run Homeless Shelter

Science.gov (United States)

Seider, Scott C.

2016-01-01

This past winter, the third student-run homeless shelter in the United States came into being. Two recent Harvard graduates, Sam Greenberg and Sarah Rosenkrantz, who had volunteered at the Harvard Square Homeless Shelter as college students, saw a need within the Boston and Cambridge communities for a homeless shelter serving young adults. Drawing…

Establishment in treeshelter. II. Effect of shelter color on gas exchange and hardiness

International Nuclear Information System (INIS)

Kjelgren, R.; Montague, D.T.; Rupp, L.A.

1997-01-01

We investigated the microclimate, gas exchange, and growth of feild-grown Norway maple (Acerplatanoides L.) and green ash (Fraxinus pennsylvanica Marsh) trees nonsheltered, and in brown and white shelters. Shelter microclimate-air temperature (Ta), vapor pressure deficit (VPD), and radiation -and tree leaf area, growth in diameter, stomatal conductance (gs), and photosynthesis were measured during the first growing season after bare-root transplanting. Bark temperatures in midwinter were also measured. Treeshelter microclimate was greenhouse-like compared to ambient conditions, as shortwave radiation was lower, and midday Ta and relative humidity were higher. Although trees in shelters had greater shoot elongation and higher gs than trees grown without shelters, photosynthesis was not different. White shelters allowed 25% more shortwave radiation penetration and increased Ta by 2 to 4 degrees C and VPD by 0.5-1 kPa over brown shelters. However, tree growth and gas exchange generally were not affected by shelter color. Winter injury was increased for trees in shelters and varied with species and shelter color. Both species exhibited shoot dieback in shelters the spring following a winter where bark temperatures varied 40 to 50 degrees C diurnally. More new growth died on maple, particularly in white shelters where several trees were killed. These data suggest that supra optimal summer and winter temperatures may reduce vigor and interfere with cold tolerance of some species grown in shelters

Understanding How Domestic Violence Shelter Rules May Influence Survivor Empowerment.

Science.gov (United States)

Gregory, Katie; Nnawulezi, Nkiru; Sullivan, Cris M

2017-10-01

Domestic violence shelters have historically gone beyond providing emergency residential space for survivors by assisting in obtaining future housing, employment, health care, child care, or legal services. Domestic violence shelters are expected to operate within an empowerment philosophy, with an understanding that survivors are self-determining, can identify their needs, and know what it takes to meet those needs. Recent research has indicated that, as many shelters have become more rigid in creating rules that survivors must follow to access and retain free temporary housing, the result has been survivors' feelings of disempowerment, the complete opposite of what was originally intended. This study builds on the small amount of research conducted regarding survivors' experiences of shelter rules by specifically examining how rules were perceived to affect empowerment. Seventy-three survivors from two domestic violence shelters were asked about their experiences around specific shelter rules relating to curfew, parenting, chores, time limits, food, alcohol, drugs, and medications. A transcendental phenomenological approach was used to analyze the qualitative data, seeking explanations of how survivors made meaning of the rules and how those rules influenced their empowerment. Among those survivors who found the rules problematic, three major themes emerged: (a) rules acted as barriers to carrying out their normal, day-to-day activities; (b) the shelter staff's flexibility with rules was based on contingencies; and (c) rules negatively affected their psychological well-being, and required them to engage in protective behaviors. Recommendations are made for the reexamination and restructuring of rules within domestic violence shelters.

Radioactive fallout over South Africa during 1974-1983

International Nuclear Information System (INIS)

Brits, R.J.N.; Van der Bank, D.J.; Moolman, E.W.; Bain, C.A.R.; Van As, D.; Van derwesthuizen, G.S.H.

1985-05-01

NUCOR is routinely monitoring air and rainwater for radioactive fallout from atmospheric sources. Air humidity is continuously collected and analysed for tritium. Milk samples are obtained from a number of places throughout the country. These samples are analysed to detect timeously any build-up of radionuclides in soil and plants. Only a few atmosperic nuclear tests have been conducted (by China) since the previous report period of 1965 to 1973. The fallout from these sources over South Africa is extremely small and it is mainly cosmogenic radioactivity, viz 3 H and 7 Be, that is detected

Redistribution of fallout radionuclides in Enewetak Atoll lagoon sediments by callianassid bioturbation

Energy Technology Data Exchange (ETDEWEB)

McMurtry, G.M.; Schneider, R.C. (Hawaii Univ., Honolulu (USA). Hawaii Inst. of Geophysics); Colin, P.L. (Hawaii Inst. of Marine Biology, Honolulu (USA)); Buddemeier, R.W. (California Univ., Livermore (USA). Lawrence Livermore Lab.); Suchanek, T.H. (Fairleigh Dickinson Univ., St. Croix, Virgin Islands (USA). West Indies Lab.)

1985-02-21

The lagoon sediments of Enewetak Atoll in the Marshall Islands contain a large selection of fallout radionuclides as a result of 43 nuclear weapon tests conducted there between 1948 and 1958. The authors report elevated fallout radionuclide concentrations buried more deeply in the lagoon sediments and evidence of burrowing into the sediment by several species of callianassid ghost shrimp (Crustacea: Thalassinidea) which has displaced highly radioactive sediment. The burrowing activities of callianassids, which are ubiquitous on the lagoon floor, facilitate radionuclide redistribution and complicate the fallout radionuclide inventory of the lagoon.

Redistribution of fallout radionuclides in Enewetak Atoll lagoon sediments by callianassid bioturbation

International Nuclear Information System (INIS)

McMurtry, G.M.; Schneider, R.C.; Buddemeier, R.W.; Suchanek, T.H.

1985-01-01

The lagoon sediments of Enewetak Atoll in the Marshall Islands contain a large selection of fallout radionuclides as a result of 43 nuclear weapon tests conducted there between 1948 and 1958. The authors report elevated fallout radionuclide concentrations buried more deeply in the lagoon sediments and evidence of burrowing into the sediment by several species of callianassid ghost shrimp (Crustacea: Thalassinidea) which has displaced highly radioactive sediment. The burrowing activities of callianassids, which are ubiquitous on the lagoon floor, facilitate radionuclide redistribution and complicate the fallout radionuclide inventory of the lagoon. (author)

Growth and water relations of Kentucky coffee tree in protective shelters during establishment

International Nuclear Information System (INIS)

Kjelgren, R.

1994-01-01

Growth and water relations of Kentucky coffee tree [Gymnocladus dioica (L.) K. Koch] whips in translucent tubelike shelters were investigated. In a container study, 1.2-m-high shelters were placed over whips following transplanting, then diurnal microclimate, water relations, and water use were measured. Shelter air temperature and vapor pressure were substantially higher, and solar radiation was 70% lower, than ambient conditions. Sheltered trees responded with nearly three-times higher stomatal conductance than nonsheltered trees. However, due to substantially lower boundary layer conductance created by the shelter, normalized water use was 40% lower. In a second experiment, same-sized shelters were placed on whips following spring transplanting in the field. Predawn and midday leaf water potentials and midday stomatal conductance (g(s)) were monitored periodically through the season, and growth was measured in late summer. Midday g(s) was also much higher in field-grown trees with shelters than in those without. Sheltered trees in the field had four times greater terminal shoot elongation but 40% less stem diameter growth. Attenuated radiation in the shelters and lower-specific leaf area of sheltered trees indicated shade acclimation. Shelters can improve height and reduce water loss during establishment in a field nursery, but they do not allow for sufficient trunk growth

Medicine and the bomb

International Nuclear Information System (INIS)

Smith, J.; Smith, T.

1981-01-01

In the last of four articles giving a medical view of nuclear war, the attitudes towards civil defence and the psychological effects of nuclear war are examined. The general training and information programmes on civil defence in the West are briefly discussed particularly in relation to fallout shelters. Psychological reactions to the threat of attack, the discomforts of being confined in a fallout shelter, the large numbers of dead and injured who will not be rescued, an eventual emergence into a society where normal services and supplies are disrupted may well disable otherwise healthy survivors and hamper their efforts at recovery. (U.K.)

Sediment-associated transport and redistribution of Chernobyl fallout radionuclides

International Nuclear Information System (INIS)

Walling, D.E.; Rowan, J.S.; Bradley, S.B.

1989-01-01

Fallout of Chernobyl-derived radionuclides over the United Kingdom evidenced marked spatial variation. Relatively high levels were recorded in central Wales, but they declined rapidly to the east. As a result the headwaters of the River Severn received significant inputs of fallout, whereas only low levels were recorded over the middle and lower reaches. Measurements of the caesium-137 content of suspended sediment transported by the River Severn and of channel and floodplain sediments collected from various locations within the basin have been used to assess the importance of fluvial transport and redistribution of Chernobyl-derived radionuclides. High concentrations of caesium-137 (up to 1450 mBqg -1 ) were recorded in suspended sediment collected from the lower reaches of the river shortly after the Chernobyl incident and substantial accumulations of Chernobyl-derived radionuclides have been detected in floodplain and channel sediments collected from areas which received only low levels of fallout directly. (author)

Radon in dwellings and shelters in Zagreb

International Nuclear Information System (INIS)

Lokobauer, N.; Franic, Z.; Sencar, J.; Bauman, A.

1994-01-01

Since 1990, radon activity was measured in dwellings of Zagreb. In only small number of dwellings radon activity exceeded 100 Bq.m -3 . Since the inhabitants of Croatia have to stay in the facilities below the ground due to the war against Croatia, the paper gives also data on radon activity measured in the shelters and cellars in 1991. Measurements were performed using Kodak LR-115 detectors, type II. At several locations radon activity was measured with a silicon detector (Radhome). Radon values obtained for the shelters, cellars and dwellings at all locations were compared. With respect to children as most susceptable population group the paper gives data on radon activity for kindergartens and elementary schools (and its shelters) where children usually spend almost one-third to the day. (orig.)

Ergonomic and macro ergonomic factors of the 'Ukrytie' shelter personnel safe activity

International Nuclear Information System (INIS)

Zhuravlev, G.E.; Kupnyj, V.I.; Danilov, V.M.; Vtornikov, V.E.

1999-01-01

Four actions are planned based upon this preliminary analysis of Human Factors technology applied to the Chernobyl Shelter activities, namely: 1. Provide expertise to and participate in all projects regarding the Shelter's future. 2. Conduct a detailed on-site survey of the current Shelter's situation. 3. Organize a business game (brain-storming) to shape the system of the Shelter's HF problems

Vertical soil migration of radionuclide fallout from the Chernobyl' accident

International Nuclear Information System (INIS)

Silant'ev, A.N.; Shkuratova, I.G.; Bobovnikova, T.I.

1989-01-01

The most suitable model for describing the behavior of radionuclide fallout on a soil surface is quasidiffusion transfer with directional transfer taken into account. The parameter values for this have been determined previously and are supplemented by the results of this work. To investigate the initial radionuclide distribution along the soil profile, monolithic soil samples 5 cm thick were taken in June-September 1986 in areas which had been subjected to contamination due to the Chernobyl' accident. The samples taken were cut up into layers. The first layer, 0.5 cm thick, was cut off from the surface of the soil monolith together with the grass. The next layer cut off was also 0.5 cm thick. Then two layers, each 1 cm in thickness, were cut off. The thickness of the last layer was 2 cm. The vertical distribution of radionuclides along the soil profile which was examined may be called the initial distribution, which will then change due to nonimmediate migration of radionuclides in the soil. Based on the research which has been performed, the following conclusions may be drawn. One portion of the radionuclides resulting from fallout is trapped by plant cover, while the other enters immediately into the soil. For a thick plant covering, about 80% of the radionuclide fallout is sorbed by the grass; for sparse cover, about 40%. The radionuclides entering the soil along with rainwater penetrate into the soil depths, producing contamination which falls off exponentially with depth. The exponent index is close to 1 cm -1 . In a forest, the main amount of radionuclide fallout is trapped by litter. Approximately 10% of the contamination fallout penetrates beneath the litter

Planning Emergency Shelters for Urban Disaster Resilience: An Integrated Location-Allocation Modeling Approach

Directory of Open Access Journals (Sweden)

Laijun Zhao

2017-11-01

Full Text Available In recent years, extreme natural hazards threaten cities more than ever due to contemporary society’s high vulnerability in cities. Hence, local governments need to implement risk mitigation and disaster operation management to enhance disaster resilience in cities. Transforming existing open spaces within cities into emergency shelters is an effective method of providing essential life support and an agent of recovery in the wake of disasters. Emergency shelters planning must identify suitable locations for shelters and reasonably allocate evacuees to those shelters. In this paper, we first consider both the buildings’ post-disaster condition and the human choice factor that affect evacuees’ decision, and propose a forecasting method to estimate the time-varying shelter demand. Then we formulate an integrated location-allocation model that is used sequentially: an emergency shelter location model to satisfy the time-varying shelter demand in a given urban area with a goal of minimizing the total setup cost of locating the shelters and an allocation model that allocates the evacuees to shelters with a goal of minimizing their total evacuation distance. We also develop an efficient algorithm to solve the model. Finally, we propose an emergency shelters planning based on a case study of Shanghai, China.

Survey on radon concentration of civil air defense shelter in Hengyang

International Nuclear Information System (INIS)

Tang Quan; Ma Xiao

2011-01-01

In this paper, the radon concentration of civil air defense shelter was surveyed in Hengyang area, where there is higher background of radon concentration. If civil air defense shelter is not pressure-tight, the average radon concentration is about 55.9 -167.3 Bq/m 3 , lower than the intervened quantity: 200 Bq/m 3 , which is given by the international commission on radiological protection (ICRP). Maybe radon protection is not needed with the ventilation of civil air defense shelter like that. The radon concentration of airtight civil air defense shelter change along with the season, which is lower in spring and higher in autumn. The results can be a reference for using civil air defense shelter during the time of peace or war. (authors)

A survey of radioactive fallout data in Alaska

International Nuclear Information System (INIS)

DePhillips, M.P.

1995-01-01

Considerable attention has been directed by the scientific community to assessing the levels and fate of radionuclides in Arctic ecosystems. The following text and tables present available data and discussion of radionuclide fallout in Alaska. A literature search of 23 on-line databases (Table 1) using Alaska, Strontium (Sr), Cesium (Cs), Plutonium (Pu) and Radionuclide as constraint terms responded with 177 possible citations. After eliminating duplicate citations, 31 articles were available: 17 were relevant to the subject matter; the remainder addressed geologic issues. All of the cited literature addressed 137 Cs, 90 Sr and 239,240 Pu as a result of radionuclide fallout from nuclear testing or accidental release

Late radiation effects in Marshall Islanders exposed to fallout 28 years ago

International Nuclear Information System (INIS)

Conard, R.A.

1984-01-01

In 1954, following detonation of a megaton nuclear device at Bikini, an unfortunate accident occurred owing to an unpredicted shift in winds resulting in exposure to radioactive fallout of 250 Marshallese people, 28 American servicemen on atolls to the east, and 23 Japanese fishermen on their fishing vessel. In this presentation, medical findings in the exposed Marshallese noted over the past 28 years is briefly reviewed with particular emphasis on late effects on the thyroid gland. The Marshallese were too far distant from the detonation for any direct effects, and their exposure was due entirely to fallout radiation during the 2 days prior to evacuation. This consisted of penetrating whole-body gamma radiation, irradiation of the skin (principally beta radiation) from fallout deposited on the skin, and internal absorption of radionuclides from ingestion of contaminated food and water. The most serious internal exposure was that to the thyroid from radioiodines, which were relatively abundant in the fallout. 63 references, 1 figure, 4 tables

Gamma radiation and gamma ray protection factors of ships in various situations of radioactive fall-out

International Nuclear Information System (INIS)

Brehm, E.H.; Holst, T.

1975-01-01

In this report the development of methods of evaluating gamma ray protection factors (GSF) of ships for various situations of radioactive fall-out is described. The joining calculations of gamma ray protection factors are performed by the newly developed computer procedure GASUFA. These protection factors determine - in connection with a measured gamma radiation dose at a given detector point - the gamma radiation in different compartments of the ships. The computer program GASUFA is able to perform calculations considering the dependence of energy, place and time for the following situations: - the ship is under a radioactive cloud without fall-out; - the ship is under a radioactive cloud with fall-out; - the ship is contaminated by radioactive fall-out; - the clean or decontaminated ship is going through a zone, which is contaminated by radioactive fall-out; - the ship and the surrounding water surface are contaminated by radioactive fall-out. (orig.) [de

Improving weapons fallout time series on a global basis using precipitation data

International Nuclear Information System (INIS)

Palsson, S.E.; Howard, B.J.; Aoyama, M.

2004-01-01

The fallout from the atmospheric weapons tests in the late fifties and early sixties forms the main source of man made radionuclides in the terrestrial environment. It is important to be able to distinguish global fallout from other sources of man-made radioactivity, and therefore to have good methods of quantifying the level of global fallout in areas where it has not previously been measured. Because global fallout was deposited over many years, model validation can require knowledge about deposition time series which are not available through direct measurements. This can be especially important for sparsely populated areas with vulnerable ecosystems, where high transfer of radionuclides, particularly radiocaesium, may occur. The UNSCEAR reports describe the global data and show how the deposition was dependent on latitude. Others have successfully used a model assuming a proportional relationship between deposition and precipitation (e.g. on a regional scale within the AMAP project and on a local scale in some countries, such as Iceland and Sweden). This paper describes a study where different data sets were combined to test, at a local scale to a global scale, how well the proportional relationship between precipitation and deposition holds and to what degree other effects (e.g. dependence on latitude as in the UNSCEAR model) need to be taken into account. It makes use of the Integrated Global Fallout Database of the Meteorological Research Institute of Japan which has been used previously to demonstrate the relationship between precipitation and deposition and subsequently to make an estimate of the total fallout amount of 137 Cs in the mid latitudes of the Northern Hemisphere. The study described in this paper provides a fuller description of global deposition than the latitude or precipitation based studies alone. Applied in a simple model as presented here, this enable better deposition estimation (including time dependency), especially if precipitation

Meteorological requirements and operational fallout prediction techniques for Plowshare nuclear detonations

International Nuclear Information System (INIS)

Mueller, H.F.

1969-01-01

Meteorological support requirements for Plowshare nuclear detonations are shown to depend on a number of factors. The importance of adequate support to the effective planning and safe conduct of a nuclear detonation is described. An example of the influence of atmospheric conditions on radioactive cloud development and local transport and fallout of radioactive debris is presented. Prediction of the future state of atmospheric wind structure, required for fallout predictions depends on an adequate definition of its initial state and its rate of change. This definition, in turn, is shown to depend on an upper wind-sounding network of appropriate station density. An operational technique currently used for nuclear cratering fallout predictions is described and shown to produce results of useful accuracy. (author)

Meteorological requirements and operational fallout prediction techniques for Plowshare nuclear detonations

Energy Technology Data Exchange (ETDEWEB)

Mueller, H F [Air Resources Laboratory, Environmental Science Services Administration, Las Vegas, NV (United States)

1969-07-01

Meteorological support requirements for Plowshare nuclear detonations are shown to depend on a number of factors. The importance of adequate support to the effective planning and safe conduct of a nuclear detonation is described. An example of the influence of atmospheric conditions on radioactive cloud development and local transport and fallout of radioactive debris is presented. Prediction of the future state of atmospheric wind structure, required for fallout predictions depends on an adequate definition of its initial state and its rate of change. This definition, in turn, is shown to depend on an upper wind-sounding network of appropriate station density. An operational technique currently used for nuclear cratering fallout predictions is described and shown to produce results of useful accuracy. (author)

Lichens of the alps as biomonitors for radioactive fallout

International Nuclear Information System (INIS)

Hofmann, W.; Gastberger, M.; Tuerk, R.

1995-07-01

A number of surveys has shown, that shortly after a radioactive fallout lichens are highly contaminated and their contamination correlates well with the soil deposition data. One of the major advantages of lichens is that samples can be collected from quite large areas, thereby getting an average contamination of this area. Especially in mountain ecosystems, lichens could gain great importance as biomonitors, because many lichens grow in this area. Moreover, the collection of soil samples can be very difficult. For this survey soil and lichen samples were collected from a mountain called Stubnerkogel, which is located in the south of the province of Salzburg. The samples were taken in the summer of 1993, that means more than 7 years after the nuclear accident in Chernobyl. The aim of this study was to find out, if some years after a nuclear fallout has occurred lichens are still suitable biological detectors of the radioactive contamination. The lichen samples had 137 Cs activities between 400 and 5.000 Bq per kg dry weight. Even for small samples these comparatively high activities are easy to measure, because of their long life expectancy lichens can be used as biomonitors for a radioactive contamination which happened a few years ago. One sampling site allowed the collection of different lichen species in a very restricted area. It was possible to find specific differences in the 137 Cs contamination between the various species; Cetraria islandica, Cladonia arbuscula and Cladonia rangiferina had the highest contamination levels. These three species are very common in alpine regions, so they prove to be especially suitable biomonitors of radioactive fallout. Furthermore it was partly possible to find small amounts of 137 Cs in the soil, which originate from nuclear weapons tests (this was impossible for any of the lichen samples). Thus lichens can be very useful when a fallout which occurred shortly ago should be separated from a fallout which had occurred a long

E-Alerts: Nuclear science and technology (radiation shielding, protection, and safety). E-mail newsletter

International Nuclear Information System (INIS)

1999-01-01

Topics include: Shielding design, nuclear radiation transport properties of materials, decontamination; Container design and transportation requirements for radioactive materials; and Fallout shelters

Design of mobile shelters for communication purposes

Science.gov (United States)

Lotens, W. A.; Leebeek, H. J.

1982-03-01

A general design for a future generation of shelters, to be used as mobile work places, is presented. Design criteria involve ergonomics, functional suitability, and air conditioning. Electronics, power supply, and personnel get their own compartments. Work space is provided for two people with room for two more. Center of mass and cable connections are considered. Air conditioning requirements are calculated with a computer program. The result is an integrated design, applicable to shelters for several purposes.

Losses of Sr/sup 90/, Sr/sup 89/, and I/sup 131/ from fallout-contaminated plants

Energy Technology Data Exchange (ETDEWEB)

Martin, W E

1964-11-01

During the early period following local fallout, and during periods of maximal worldwide fallout, the entry of radionuclides into terrestrial food-chains is due primarily to the external contamination of plants and secondarily to the uptake of radionuclides from contaminated soil. Studies were undertaken to estimate the rates of radionuclide loss from fallout-contaminated vegetation and hence from the diets of herbivores living in a fallout field. On the fifth, fifteenth, thirtieth, and sixtieth days after an underground nuclear explosion (Operation Sedan) at the Nevada Test Site, plant samples were collected from twenty representative locations in the fallout field and analyzed to determined the concentrations (pc/g dry wt) of /sup 90/Sr, /sup 89/Sr, and /sup 131/I at the times of collections. While the radioactive half lives of /sup 90/Sr, /sup 89/Sr, and /sup 131/I are approximately 27.7 years, 53 days, and 8.04 days respectively, their average effective half-lives on fallout-contaminated plants, during the period from 5 to 30 days after the detonation, were 27.8 days, 17.8 days, and 5.0 days respectively. Losses of /sup 90/Sr were attributed to radioactive decay and to the removal of fallout particles and foliage by wind and/or other mechanical disturbances. Losses of /sup 90/Sr and /sup 89/Sr were attributed to radioactive decay and to the removal of fallout particles and foliage by wind and/or other mechanical disturbances. Losses of /sup 131/I were attributed to radioactive decay, to mechanical disturbance, and to the vaporization of /sup 131/I from the fallout particles retained on foliage.

76 FR 51381 - Supplemental Awards to Seven Unaccompanied Alien Shelter Care Providers

Science.gov (United States)

2011-08-18

... Seven Unaccompanied Alien Shelter Care Providers AGENCY: Office of Refugee Resettlement, ACF, HHS... grants to seven Unaccompanied Alien Shelter Care Providers. CFDA Number: 93.676. Statutory Authority...) announces the award of single-source expansion supplement grants to seven unaccompanied alien shelter care...

Influence of civil defense on strategic countervalue fatalities

International Nuclear Information System (INIS)

Harvey, T.F.

1982-01-01

Two modeling studies were conducted to simulate the effect of fallout shelters on the outcome of a massive countervalue nuclear exchange between the Soviet Union and the United States. One was to determine the number of nuclear weapons required to mount an effective fallout attack against a country with dispersed population; the other was to determine the number of expected US fatalities resulting from a countervalue attack against US urban population centers. The results of these studies indicate that the number of weapons required to mount such an attack depends on the adequacy of the shelter system and that the evacuation of urban populations can substantially reduce expected fatality levels

Lifestyles and Goals of Homeless Male Shelter Users

Directory of Open Access Journals (Sweden)

Kelly A. Schwend

2015-02-01

Full Text Available The purpose of this study was to assess the health, lifestyles, and goals of homeless male shelter users. The mixed-methods descriptive non-experimental study was conducted at a homeless shelter cot program. The Dykeman biopsychosocial interventional model was used as a framework for this study. Thirty men utilizing the program were interviewed using the Chapin Lifestyle Assessment Survey. In addition, the men were asked about their social support system and goals. The results demonstrated that the group had a strong sense of responsibility for their own actions, a desire to learn, and were motivated to make a meaningful contribution. Goals focused on obtaining employment and securing housing. Shelter staff was reported as a source of social support.

Childhood leukemia and fallout from the Nevada nuclear tests

International Nuclear Information System (INIS)

Land, C.E.; McKay, F.W.; Machado, S.G.

1984-01-01

Cancer mortality data from the National Center for Health Statistics, covering the period 1950 through 1978, were used to test a reported association between childhood leukemia and exposure to radioactive fallout from nuclear weapons tests in Nevada between 1951 and 1958. No pattern of temporal and geographic variation in risk supportive of the reported association was found. Comparison of these results with those presented in support of an association of risk with fallout suggests that the purported association merely reflects an anomalously low leukemia rate in southern Utah during the period 1944 to 1949. 14 references, 4 figures, 7 tables

The fence experiment - a first evaluation of shelter models

DEFF Research Database (Denmark)

Peña, Alfredo; Bechmann, Andreas; Conti, Davide

2016-01-01

We present a preliminary evaluation of shelter models of different degrees of complexity using full-scale lidar measurements of the shelter on a vertical plane behind and orthogonal to a fence. Model results accounting for the distribution of the relative wind direction within the observed direct...

Fukushima fallout at Milano, Italy

International Nuclear Information System (INIS)

Ioannidou, Alexandra; Manenti, Simone; Luigi Gini,; Groppi, Flavia

2012-01-01

The radionuclides 131 I, 137 Cs and 134 Cs were observed in the Milano region (45°) of Italy early after the nuclear accident in Fukushima, Japan. Increased atmospheric radioactivity was observed on an air filter taken on 30 March 2011, while the maximum activity of 467 μBq m −3 for 131 I was recorded at April 3–4, 2011. The first evidence of Fukushima fallout was confirmed with 131 I and 137 Cs measured in precipitation at two sampling sites at Milano on 28 March, 2011, with the concentrations of 131 I and 137 Cs in the rainwater equal to 0.89 Bq L −1 and 0.12 Bq L −1 , respectively. A sample of dry deposition that was collected 9 days after the first rainfall event of 27–28 March, 2011 showed that the dry deposition was more effective in the case of 137 Cs than it was for 131 I, probably because iodine was mainly in gaseous form whereas caesium was rapidly bound to aerosols and thus highly subject to dry deposition. The relatively high observed values of 137 Cs in grass, soil and fresh goat and cow milk samples were probably from Chernobyl fallout and global fallout from past nuclear tests rather than from the Fukushima accident. Finally, a dose assessment for the region of investigation showed clearly that the detected activities in all environmental samples were very far below levels of concern. - Highlights: ► Radioactive plume from Fukushima reactor accident reached Milano, Italy. ► 131 I, 137 Cs and 134 Cs were determined in rainwater, air, soil, grass and milk samples. ► The 134 Cs/ 137 Cs activity ratio values in air was about 1. ► High observed values of 137 Cs in grass, soil and milk samples are not due to Fukushima accident. ► The dose assessment show that the observed activities are very far below levels of concern.

Cosmogenic radionuclide 7Be in atmospheric fallouts, weather factors and solar activity

International Nuclear Information System (INIS)

Kungurov, F.R.

2011-11-01

Key words: 7 Be activity, atmospheric fallouts, solar activity, gamma spectroscopy. Subjects of research: cosmogenic radionuclide 7 Be in atmospheric fallouts and surrounding objects of environment, its migrational distribution connected to solar activity and weather meteorologic parameters of the region studied. Purpose of work: Defining correlation between atmospheric humidity and solar activity with concentration and distribution of cosmogenic radionuclide 7 Be. Methods of research: gamma-spectrometry method of activity measurements. The results obtained and their novelty: Cycle of research works on definition of concentration and migrational distribution of CRN 7 Be in Samarkand region during 2002-2005 was carried out for the first time. Volumetric activity of 7 Be in squat air layer of Samarkand was determined. Average density of 7 Be fallouts for the four years of studies was determined. Qualitative correlation bet ween 7 Be fallouts density variations and solar activity, expressed through Wolf number has been found. Qualitative correlation between 7 Be fallouts density variations and amount of precipitations has been found. Regularity in 7 Be concentration decrease towards north latitudes has been detected. Practical value: Developed scintillation method of 7 Be activity detection in atmospheric fallouts was used in works performed in the framework of republican grants 2F-No 1.2.3, CNT RUz PFNI 2F-No 2.1.39 and ITD-7-024. Methodology was used for the estimation of the velocity of erosion processes in the soils of different regions of Uzbekistan. Methodology is used in the works on 7 Be radioactivity measurements. Degree of embed and economic effectivity: Gained results replenish database on 7 Be isotope distribution on Earth regions and its role in formation of some processes, connected with meteorology, agronomy and radioecology of Samarkand region. Field of application: meteorology, agronomy and radioecology. (author)

Fallout deposition in the Marshall Islands from Bikini and Enewetak nuclear weapons tests.

Science.gov (United States)

Beck, Harold L; Bouville, André; Moroz, Brian E; Simon, Steven L

2010-08-01

Deposition densities (Bq m(-2)) of all important dose-contributing radionuclides occurring in nuclear weapons testing fallout from tests conducted at Bikini and Enewetak Atolls (1946-1958) have been estimated on a test-specific basis for 32 atolls and separate reef islands of the Marshall Islands. A complete review of various historical and contemporary data, as well as meteorological analysis, was used to make judgments regarding which tests deposited fallout in the Marshall Islands and to estimate fallout deposition density. Our analysis suggested that only 20 of the 66 nuclear tests conducted in or near the Marshall Islands resulted in substantial fallout deposition on any of the 23 inhabited atolls. This analysis was confirmed by the fact that the sum of our estimates of 137Cs deposition from these 20 tests at each atoll is in good agreement with the total 137Cs deposited as estimated from contemporary soil sample analyses. The monitoring data and meteorological analyses were used to quantitatively estimate the deposition density of 63 activation and fission products for each nuclear test, plus the cumulative deposition of 239+240Pu at each atoll. Estimates of the degree of fractionation of fallout from each test at each atoll, as well as of the fallout transit times from the test sites to the atolls were used in this analysis. The estimates of radionuclide deposition density, fractionation, and transit times reported here are the most complete available anywhere and are suitable for estimations of both external and internal dose to representative persons as described in companion papers.

A decision support tool to locate shelters in emergency logistics.

Science.gov (United States)

2015-01-01

The objective of this research is to develop a systematic methodology to locate shelters considering both : transportation and social factors in the aftermath of disasters. When anticipated demands for hurricane evacuation : shelter spaces exceed exi...

Consequences in Norway of a hypothetical accident at Sellafield: Potential release - transport and fallout

International Nuclear Information System (INIS)

Ytre-Eide, M. A.; Standring, W.J.F.; Amundsen, I.; Sickel, M.; Liland, A.; Saltbones, J.; Bartnicki, J.; Haakenstad, H.; Salbu, B.

2009-03-01

This report focuses on transport and fallout from 'worst-case' scenarios based on a hypothetical accident at the B215 facility for storing Highly Active Liquors (HAL) at Sellafield. The scenarios involve an atmospheric release of between 0.1-10 % of the total HAL inventory; only transport and fallout of 137 Cs is considered in this case study. Simulations resulted in between 0.1-50 times the maximum 137 Cs fallout experienced in the most contaminated areas in Norway after the Chernobyl accident. (Author)

Key Response Planning Factors for the Aftermath of Nuclear Terrorism

Energy Technology Data Exchange (ETDEWEB)

Buddemeier, B R; Dillon, M B

2009-01-21

Despite hundreds of above-ground nuclear tests and data gathered from Hiroshima and Nagasaki, the effects of a ground-level, low-yield nuclear detonation in a modern urban environment are still the subject of considerable scientific debate. Extensive review of nuclear weapon effects studies and discussions with nuclear weapon effects experts from various federal agencies, national laboratories, and technical organizations have identified key issues and bounded some of the unknowns required to support response planning for a low-yield, ground-level nuclear detonation in a modern U.S. city. This study, which is focused primarily upon the hazards posed by radioactive fallout, used detailed fallout predictions from the advanced suite of three-dimensional (3-D) meteorology and plume/fallout models developed at Lawrence Livermore National Laboratory (LLNL), including extensive global Key Response Planning Factors for the Aftermath of Nuclear Terrorism geographical and real-time meteorological databases to support model calculations. This 3-D modeling system provides detailed simulations that account for complex meteorology and terrain effects. The results of initial modeling and analysis were presented to federal, state, and local working groups to obtain critical, broad-based review and feedback on strategy and messaging. This effort involved a diverse set of communities, including New York City, National Capitol Regions, Charlotte, Houston, Portland, and Los Angeles. The largest potential for reducing casualties during the post-detonation response phase comes from reducing exposure to fallout radiation. This can be accomplished through early, adequate sheltering followed by informed, delayed evacuation.B The response challenges to a nuclear detonation must be solved through multiple approaches of public education, planning, and rapid response actions. Because the successful response will require extensive coordination of a large number of organizations, supplemented by

Evaluation of 7Be fallout spatial variability

International Nuclear Information System (INIS)

Pinto, Victor Meriguetti

2011-01-01

The cosmogenic radionuclide beryllium-7 (Be) is produced in the atmosphere by cosmic particle reactions and is being used as a tracer for soil erosion and climatic processes research. After the production, 7 Be bonds to aerosol particles in the atmosphere and is deposited on the soil surface with other radionuclide species by rainfall. Because of the high adsorption on soil particles and its short half-life of 53.2 days, this radionuclide follows of the erosion process and can be used as a tracer to evaluate the sediment transport that occurs during a single rain event or short period of rain events. A key assumption for the erosion evaluation through this radiotracer is the uniformity of the spatial distribution of the 7 Be fallout. The 7 Be method was elaborated recently and due to its few applications, some assumptions related to the method were not yet properly investigated yet, and the hypothesis of 7 Be fallout uniformity needs to be evaluated. The aim of this study was to evaluate the 7 Be fallout spatial distribution through the rain water 7 Be activity analysis of the first five millimeters of single rain events. The rain water was sampled using twelve collectors distributed on an experimental area of about 300 m2 , located in the campus of Sao Paulo University, Piracicaba. The 7 Be activities were measured using a 53% efficiency gamma-ray spectrometer from the Radioisotope laboratory of CENA. The 7 Be activities in rain water varied from 0.26 to 1.81 Sq.L - 1, with the highest values in summer and lowest in spring. In each one of the 5 single events, the spatial variability of 7 Se activity in rain water was high, showing the high randomness of the fallout spatial distribution. A simulation using the 7 Be spatial variability values obtained here and 7 Se average reference inventories taken from the literature was performed determining the lowest detectable erosion rate estimated by 7 Be model. The importance of taking a representative number of samples to

Inconsistent identification of pit bull-type dogs by shelter staff.

Science.gov (United States)

Olson, K R; Levy, J K; Norby, B; Crandall, M M; Broadhurst, J E; Jacks, S; Barton, R C; Zimmerman, M S

2015-11-01

Shelter staff and veterinarians routinely make subjective dog breed identification based on appearance, but their accuracy regarding pit bull-type breeds is unknown. The purpose of this study was to measure agreement among shelter staff in assigning pit bull-type breed designations to shelter dogs and to compare breed assignments with DNA breed signatures. In this prospective cross-sectional study, four staff members at each of four different shelters recorded their suspected breed(s) for 30 dogs; there was a total of 16 breed assessors and 120 dogs. The terms American pit bull terrier, American Staffordshire terrier, Staffordshire bull terrier, pit bull, and their mixes were included in the study definition of 'pit bull-type breeds.' Using visual identification only, the median inter-observer agreements and kappa values in pair-wise comparisons of each of the staff breed assignments for pit bull-type breed vs. not pit bull-type breed ranged from 76% to 83% and from 0.44 to 0.52 (moderate agreement), respectively. Whole blood was submitted to a commercial DNA testing laboratory for breed identification. Whereas DNA breed signatures identified only 25 dogs (21%) as pit bull-type, shelter staff collectively identified 62 (52%) dogs as pit bull-type. Agreement between visual and DNA-based breed assignments varied among individuals, with sensitivity for pit bull-type identification ranging from 33% to 75% and specificity ranging from 52% to 100%. The median kappa value for inter-observer agreement with DNA results at each shelter ranged from 0.1 to 0.48 (poor to moderate). Lack of consistency among shelter staff indicated that visual identification of pit bull-type dogs was unreliable. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

Global deposition of fallout radionuclides and their dietary intake

International Nuclear Information System (INIS)

Morisawa, Shinsuke

1993-01-01

Japanese foods depend largely on foreign countries and domestic food supply now is no more than 30 percents if feedstuffs for live-stocks are included. Therefore not only ecological/natural but also social, e.g., human activities related, transportation of fallout radionuclides are to be taken into accounts for estimation of baseline internal irradiation dose and health risks of Japanese peoples through dietary intake of radionuclides. In this study, mathematical model is developed and examined for practical application on estimating Japanese dietary intake level of fallout strontium-90, which is accumulated in various kinds of foodstuffs and is transported to Japan associated with worldwide trades of foods, under appropriate limitations such that direct deposition on plants and seafood intake pathways are not evaluated. Deposition of strontium-90 onto the surface soil was simulated using the model, the compartment model described by a set ordinary differential equations, and the estimates were examined by comparing them with the observed data colleted and complied by the global scale environmental monitoring networks. Sensitivity analysis is also practised to find possible reduction of dietary intake of fallout radionuclides and the related potential health risks. (author)

Assessment of Clicker Training for Shelter Cats

Science.gov (United States)

Kogan, Lori

2017-01-01

Simple Summary Living conditions in animal shelters can be stressful for cats. Clicker training might be able to alleviate this stress, by giving cats an opportunity to learn new behaviors and interact with humans. In this study, we assessed the initial ability of 100 shelter cats to perform four cued behaviors: touching a target, sitting, spinning, and giving a high-five. Each cat completed 15, five-min training sessions over a two-week span. At the end of the program, we assessed the cats’ ability to perform the same behaviors. On average, the cats performed better on all four behaviors after clicker training, suggesting that the cats could learn to perform specific behaviors on cue. Individual cats with a higher level of interest in food showed greater gains in learning for two of the behaviors (high-five and touching a target). Cats with a bolder temperament at post-assessment demonstrated greater gains in learning than those classified as shy. We suggest that clicker training can be used to enhance cats’ well-being while they are housed in shelters, and that the learned behaviors might make them more desirable to adopters. Abstract Clicker training has the potential to mitigate stress among shelter cats by providing environmental enrichment and human interaction. This study assessed the ability of cats housed in a shelter-like setting to learn new behaviors via clicker training in a limited amount of time. One hundred shelter cats were enrolled in the study. Their baseline ability to perform four specific behaviors touching a target, sitting, spinning, and giving a high-five was assessed, before exposing them to 15, five-min clicker training sessions, followed by a post-training assessment. Significant gains in performance scores were found for all four cued behaviors after training (p = 0.001). A cat’s age and sex did not have any effect on successful learning, but increased food motivation was correlated with greater gains in learning for two of the

Transfer of fallout tritium from environment to human body

International Nuclear Information System (INIS)

Hisamatsu, Shun-ichi; Takizawa, Yukio

1989-01-01

A large quntity of tritium will be used as a fuel of nuclear fusion in the future. It is, therefore, considered important to elucidate tritium behavior present in the environment and the process of tritium transfer from the environment to the human body. Fallout tritium is an applicable material in searching for the long term behavior of tritium in the environment. This paper focuses on the American, Italian, Japanese literature concerning fallout tritium in food and in the human body. The specific activity ratio of bound to free tritium poses an important problem. The mechanism of biological concentration must await further studies. (N.K.) 63 refs

Numbers and Characteristics of Cats Admitted to Royal Society for the Prevention of Cruelty to Animals (RSPCA) Shelters in Australia and Reasons for Surrender.

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Alberthsen, Corinne; Rand, Jacquie; Morton, John; Bennett, Pauleen; Paterson, Mandy; Vankan, Dianne

2016-03-16

Despite high numbers of cats admitted to animal shelters annually, there is surprisingly little information available about the characteristics of these cats. In this study, we examined 195,387 admissions to 33 Australian RSPCA shelters and six friends of the RSPCA groups from July 2006 to June 2010. The aims of this study were to describe the numbers and characteristics of cats entering Australian RSPCA shelters, and to describe reasons for cat surrender. Data collected included shelter, state, admission source, age, gender, date of arrival, color, breed, reproductive status (sterilized or not prior to admission), feral status and surrender reason (if applicable). Most admissions were presented by members of the general public, as either stray animals or owner-surrenders, and more kittens were admitted than adults. Owner-related reasons were most commonly given for surrendering a cat to a shelter. The most frequently cited owner-related reason was accommodation (i.e., cats were not allowed). Importantly, although the percentage of admissions where the cat was previously sterilized (36%) was the highest of any shelter study reported to date, this was still lower than expected, particularly among owner-surrendered cats (47%). The percentage of admissions where the cat was previously sterilized was low even in jurisdictions that require mandatory sterilization.

Numbers and Characteristics of Cats Admitted to Royal Society for the Prevention of Cruelty to Animals (RSPCA Shelters in Australia and Reasons for Surrender

Directory of Open Access Journals (Sweden)

Corinne Alberthsen

2016-03-01

Full Text Available Despite high numbers of cats admitted to animal shelters annually, there is surprisingly little information available about the characteristics of these cats. In this study, we examined 195,387 admissions to 33 Australian RSPCA shelters and six friends of the RSPCA groups from July 2006 to June 2010. The aims of this study were to describe the numbers and characteristics of cats entering Australian RSPCA shelters, and to describe reasons for cat surrender. Data collected included shelter, state, admission source, age, gender, date of arrival, color, breed, reproductive status (sterilized or not prior to admission, feral status and surrender reason (if applicable. Most admissions were presented by members of the general public, as either stray animals or owner-surrenders, and more kittens were admitted than adults. Owner-related reasons were most commonly given for surrendering a cat to a shelter. The most frequently cited owner-related reason was accommodation (i.e., cats were not allowed. Importantly, although the percentage of admissions where the cat was previously sterilized (36% was the highest of any shelter study reported to date, this was still lower than expected, particularly among owner-surrendered cats (47%. The percentage of admissions where the cat was previously sterilized was low even in jurisdictions that require mandatory sterilization.

Numbers and Characteristics of Cats Admitted to Royal Society for the Prevention of Cruelty to Animals (RSPCA) Shelters in Australia and Reasons for Surrender

Science.gov (United States)

Alberthsen, Corinne; Rand, Jacquie; Morton, John; Bennett, Pauleen; Paterson, Mandy; Vankan, Dianne

2016-01-01

Simple Summary National Royal Society for the Prevention of Cruelty to Animals (RSPCA) shelter admission data were utilized to examine cats presented to Australian animal shelters and reasons for surrender. This study reports the most commonly cited reasons for an owner to surrender and found lower than expected sterilized cats. Abstract Despite high numbers of cats admitted to animal shelters annually, there is surprisingly little information available about the characteristics of these cats. In this study, we examined 195,387 admissions to 33 Australian RSPCA shelters and six friends of the RSPCA groups from July 2006 to June 2010. The aims of this study were to describe the numbers and characteristics of cats entering Australian RSPCA shelters, and to describe reasons for cat surrender. Data collected included shelter, state, admission source, age, gender, date of arrival, color, breed, reproductive status (sterilized or not prior to admission), feral status and surrender reason (if applicable). Most admissions were presented by members of the general public, as either stray animals or owner-surrenders, and more kittens were admitted than adults. Owner-related reasons were most commonly given for surrendering a cat to a shelter. The most frequently cited owner-related reason was accommodation (i.e., cats were not allowed). Importantly, although the percentage of admissions where the cat was previously sterilized (36%) was the highest of any shelter study reported to date, this was still lower than expected, particularly among owner-surrendered cats (47%). The percentage of admissions where the cat was previously sterilized was low even in jurisdictions that require mandatory sterilization. PMID:26999223

Characterizing fallout material using Cs and Pu atom ratios in environmental samples from the FDNPP fallout zone

Science.gov (United States)

Richards, David; Dunne, James; Martin, Peter; Scott, Tom; Yamashiki, Yosuke; Coath, Chris; Chen, Hart

2017-04-01

Here we report the use of combined of Cs and Pu isotope measurements to investigate the extensive plumes of radioactive fallout from the disaster at Fukishima Daiichi nuclear power plant (FNDPP) in March 2011. Among the aims of our study are improved assessment of the physico-chemical nature and changing distribution of land-based fallout. 135Cs/137Cs and 134Cs/137Cs atom ratios are indicative of conditions that relate to the nuclear fission reactions responsible for producing the respective radiocaesium isotopes, and offer much more in terms of forensic and chronological analysis than monitoring 137Cs alone. We briefly present methods to quantify the atom ratios of Cs and Pu isotopes in soil, lichen and moss samples from FDNPP catchment using mass spectrometry (ThermoTRITON for Cs and ThermoNEPTUNE for Pu). High precision data from Fukushima are presented (e.g decay corrected 135Cs/137Cs atom ratio = 0.384 ± 0.001 (n = 5) for roadside dust from Iitate region), and these are in agreement with prelimary estimates by others. We also confirm results for IAEA-330, a spinach sample collected from Polesskoe, Ukraine and subject to contamination from the Chernobyl accident. In addition to Cs isotopes, we adopt Pu isotopes to add a further dimension to the forensic analysis. We discuss the corrections required for background levels prior to the disaster, possibility for multiple components of fallout and complicating factors associated with remobilisation during the clean-up operation. In parallel with this work on digests and leaches from bulk environmental samples, we are refining methods for particle identification, isolation and characterisation using a complementary sequence of cutting-edge materials and manipulation techniques, including combined electron microscopy, focused ion beam techniques (Dualbeam), nano/micro manipulators and nano-scale imaging x-ray photoelectron spectroscopy (NanoESCA) and microCT.

Fallout forecasting: 1945-1962

International Nuclear Information System (INIS)

Kennedy, W.R. Jr.

1986-03-01

The delayed hazards of fallout from the detonations of nuclear devices in the atmosphere have always been the concern of those involved in the Test Program. Even before the Trinity Shot (TR-2) of July 16, 1945, many very competent, intelligent scientists and others from all fields of expertise tried their hand at the prediction problems. This resume and collection of parts from reports, memoranda, references, etc., endeavor to chronologically outline prediction methods used operationally in the field during Test Operations of nuclear devices fired into the atmosphere

PREDICTIONS OF DISPERSION AND DEPOSITION OF FALLOUT FROM NUCLEAR TESTING USING THE NOAA-HYSPLIT METEOROLOGICAL MODEL

Science.gov (United States)

Moroz, Brian E.; Beck, Harold L.; Bouville, André; Simon, Steven L.

2013-01-01

The NOAA Hybrid Single-Particle Lagrangian Integrated Trajectory Model (HYSPLIT) was evaluated as a research tool to simulate the dispersion and deposition of radioactive fallout from nuclear tests. Model-based estimates of fallout can be valuable for use in the reconstruction of past exposures from nuclear testing, particularly, where little historical fallout monitoring data is available. The ability to make reliable predictions about fallout deposition could also have significant importance for nuclear events in the future. We evaluated the accuracy of the HYSPLIT-predicted geographic patterns of deposition by comparing those predictions against known deposition patterns following specific nuclear tests with an emphasis on nuclear weapons tests conducted in the Marshall Islands. We evaluated the ability of the computer code to quantitatively predict the proportion of fallout particles of specific sizes deposited at specific locations as well as their time of transport. In our simulations of fallout from past nuclear tests, historical meteorological data were used from a reanalysis conducted jointly by the National Centers for Environmental Prediction (NCEP) and the National Center for Atmospheric Research (NCAR). We used a systematic approach in testing the HYSPLIT model by simulating the release of a range of particles sizes from a range of altitudes and evaluating the number and location of particles deposited. Our findings suggest that the quantity and quality of meteorological data are the most important factors for accurate fallout predictions and that when satisfactory meteorological input data are used, HYSPLIT can produce relatively accurate deposition patterns and fallout arrival times. Furthermore, when no other measurement data are available, HYSPLIT can be used to indicate whether or not fallout might have occurred at a given location and provide, at minimum, crude quantitative estimates of the magnitude of the deposited activity. A variety of

Predictions of dispersion and deposition of fallout from nuclear testing using the NOAA-HYSPLIT meteorological model.

Science.gov (United States)

Moroz, Brian E; Beck, Harold L; Bouville, André; Simon, Steven L

2010-08-01

The NOAA Hybrid Single-Particle Lagrangian Integrated Trajectory Model (HYSPLIT) was evaluated as a research tool to simulate the dispersion and deposition of radioactive fallout from nuclear tests. Model-based estimates of fallout can be valuable for use in the reconstruction of past exposures from nuclear testing, particularly where little historical fallout monitoring data are available. The ability to make reliable predictions about fallout deposition could also have significant importance for nuclear events in the future. We evaluated the accuracy of the HYSPLIT-predicted geographic patterns of deposition by comparing those predictions against known deposition patterns following specific nuclear tests with an emphasis on nuclear weapons tests conducted in the Marshall Islands. We evaluated the ability of the computer code to quantitatively predict the proportion of fallout particles of specific sizes deposited at specific locations as well as their time of transport. In our simulations of fallout from past nuclear tests, historical meteorological data were used from a reanalysis conducted jointly by the National Centers for Environmental Prediction (NCEP) and the National Center for Atmospheric Research (NCAR). We used a systematic approach in testing the HYSPLIT model by simulating the release of a range of particle sizes from a range of altitudes and evaluating the number and location of particles deposited. Our findings suggest that the quantity and quality of meteorological data are the most important factors for accurate fallout predictions and that, when satisfactory meteorological input data are used, HYSPLIT can produce relatively accurate deposition patterns and fallout arrival times. Furthermore, when no other measurement data are available, HYSPLIT can be used to indicate whether or not fallout might have occurred at a given location and provide, at minimum, crude quantitative estimates of the magnitude of the deposited activity. A variety of

Reconstruction and analysis of cesium-137 fallout deposition patterns in the Marshall Islands

Science.gov (United States)

Whitcomb, Robert Cleckley, Jr.

Estimates of 137Cs deposition due to fallout originating from nuclear weapons testing in the Marshall Islands have been made for several locations in the Marshall Islands. These retrospective estimates were based primarily on historical exposure rate and gummed film measurements. The methods used to reconstruct these deposition estimates are specific for six of the Pacific tests. These methods are also similar to those used in the National Cancer Institute study for reconstructing 131I deposition from the Nevada Test Site. Reconstructed cumulative deposition estimates are validated against contemporary measurements of 137Cs concentration in soil. This validation work also includes an accounting for estimated global fallout contributions. These validations show that the overall geometric bias in predicted-to-observed (P/O) ratios is 1.0 (indicating excellent agreement). The 5th and 95th percentile range of this distribution is 0.35--2.95. The P/O ratios for estimates using historical gummed film measurements tend to slightly over-predict more than estimates using exposure rate measurements. The methods produce reasonable estimates of deposition confirming that radioactive fallout occurred at atolls further south of the four northern atolls recognized by the Department of Energy as being affected by fallout. The deposition estimate methods, supported by the very good agreement between estimates and measurements, suggest that these methods can be used for other weapons testing fallout radionuclides with confidence.

Surrenderers’ Relationships with Cats Admitted to Four Australian Animal Shelters

Science.gov (United States)

Zito, Sarah; Paterson, Mandy; Rand, Jacquie; Phillips, Clive J. C.

2018-01-01

Simple Summary The surrender of cats to animal shelters results in financial, social and moral burdens for the community. Human caretaking of cats was explored in a sample of people surrendering cats to shelters in Australia. At the shelters surrenderers classified themselves as owners or non-owners and a questionnaire identified that this was related to their method of acquisition of the cat, their association time with the cat, the closeness of their relationship with the cat and their degree of responsibility for the cat’s care. A model of ownership perception was developed to provide a better understanding of factors influencing ownership perception. Understanding ownership perceptions in cats surrendered to shelters is important as these can inform the development of more targeted and effective intervention strategies to reduce numbers of unwanted cats. Abstract The surrender of cats to animal shelters results in financial, social and moral burdens for the community. Correlations of caretaking and interactions with surrendered cats were calculated, to understand more about humans’ relationships with surrendered cats and the contribution of semi-owned cats to shelter intakes. A questionnaire was used to collect detailed information about 100 surrenderers’ relationships with cats they surrendered to four animal shelters in Australia, with each surrenderer classifying themselves as being either the owner or a non-owner of the surrendered cat (ownership perception). Method of acquisition of the cat, association time, closeness of the relationship with the cat and degree of responsibility for the cat’s care were all associated with ownership perception. Many non-owners (59%) fed and interacted with the cat they surrendered but rarely displayed other caretaking behaviours. However, most surrenderers of owned and unowned cats were attached to and felt responsible for the cat. Based on these results and other evidence, a causal model of ownership perception

Instrumentation requirements for radiological defense of the U.S. population in community shelters. Final report

International Nuclear Information System (INIS)

Haaland, C.M.; Gant, K.S.

1978-08-01

Estimates are made of requirements for instruments for radiological defense of the U.S. population in the event of a nuclear attack. A detailed Community Shelter Plan posture is developed for each of 42,000 Standard Location Areas. Travel distance from residence to shelter in urban areas is limited to approximately 1 mile. Sixty percent of the U.S. population is sheltered in home basements, thirty-one percent in National Shelter Survey shelters, and nine percent is in neither. Three minimum allocations of instruments are developed. Allocation A, one radiological defense set per shelter, is essentially the same as the current civil defense allocations but is found to be inadequate for about 100,000 shelters having more than 100 occupants. Allocation B requires 3.4 million new dosimeters based on estimated shelter occupancy and provides a minimum instrumentation for radiological defense but not enough instruments to maintain individual dose records. Allocation C would require 18.1 million new dosimeters and would provide adequate instrumentation to maintain dose records for all shelter occupants

Transport of fallout and reactor radionuclides in the drainage basin of the Hudson River estuary

International Nuclear Information System (INIS)

Simpson, H.J.; Linsalata, P.; Olsen, C.R.; Cohen, N.; Trier, R.M.

1987-01-01

Fallout plutonium and radiocesium derived from both weapons testing and local reactor releases are found in the water column and sediments of the Hudson River in readily measurable amounts. The history of fallout delivery and dissolved phase runoff from the drainage basin of 80 Sr, 137 Cs, and /sup 239,240/Pu have been extensively documented since the mid-1950s. Sediment and water column concentrations of 134 Cs, 137 Cs, and /sup 239,240/Pu in the Hudson have also been documented since the mid-1960's and are summarized. Since the peak fallout years, substantial portions of the fallout radionuclides in the drainage basin have become unavailable to normal weathering processes as reflected by a measured decrease in the fallout nuclide transport to the waters of the tidal Hudson. Budget calculations indicate that plutonium may be transported into the estuary from the coastal ocean, and that desorption of radiocesium from particles has allowed a substantial fraction of radiocesium to be exported from the Hudson to marine waters. 29 references, 6 figures, 8 tables

Public protection strategies in the event of a nuclear reactor accident: multicompartment ventilation model for shelters

International Nuclear Information System (INIS)

Aldrich, D.C.; Ericson, D.M. Jr.

1978-01-01

A multicompartment ventilation model has been presented for the calculation of airborne radioactive material concentrations internal to structures. The model was used to estimate the potential effectiveness of sheltering in reducing the dose due to inhaled radionuclides. The sensitivity of the model to parameter values and protection strategies was discussed. Using ''best estimate'' values for the model parameters, this analysis indicated that sheltered individuals received a reduction of 35 percent in the dose from inhaled radionuclides. Larger reductions would be possible if lower values of the ventilation rate n, could be achieved by either tighter building construction or emergency sealing of openings in the structure. Such emergency means could include taping windows, placing wet paper over cracks, etc. Further analysis indicated that the strategy of opening doors and windows, turning on ventilating systems, etc., in an attempt to ''air-out'' the structure after the cloud of radioactive material had passed will most likely not contribute significantly to reduction in dose due to inhaled radionuclides unless very low initial ventilation rates are achieved. Although the available data did not allow quantitative predictions of dose reductions afforded by basements or other appropriately sealed-off rooms, preliminary analysis indicated qualitatively that they could be significant

Changes Associated with Improved Outcomes for Cats Entering RSPCA Queensland Shelters from 2011 to 2016

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Caroline Audrey Kerr

2018-06-01

Full Text Available This retrospective study of cat admissions to RSPCA Queensland shelters describes changes associated with improved outcomes ending in live release in 2016 compared to 2011. There were 13,911 cat admissions in 2011 and 13,220 in 2016, with approximately 50% in both years admitted as strays from the general public or council contracts. In contrast, owner surrenders halved from 30% to 15% of admissions. Percentages of admissions ending in euthanasia decreased from 58% to 15%. Only 5% of cat admissions were reclaimed in each of these years, but the percentage rehomed increased from 34% to 74%, of which 61% of the increase was contributed by in-shelter adoptions and 39% from non-shelter sites, predominately retail partnerships. The percentage temporarily fostered until rehoming doubled. In 2011, euthanasias were most common for medical (32% of all euthanasias, behavioral (36% and age/shelter number (30% reasons, whereas in 2016, 69% of euthanasias were for medical reasons. The number of young kittens euthanized decreased from 1116 in 2011 to 22 in 2016. The number of cats classified as feral and euthanized decreased from 1178 to 132, in association with increased time for assessment of behavior and increased use of behavior modification programs and foster care. We attribute the improved cat outcomes to strategies that increased adoptions and reduced euthanasia of young kittens and poorly socialized cats, including foster programs. To achieve further decreases in euthanasia, strategies to decrease intake would be highly beneficial, such as those targeted to reduce stray cat admissions.

Radioactive fallout nuclides in a peat-bog ecosystem

International Nuclear Information System (INIS)

Pausch, G.; Hofmann, W.; Steger, F.; Tuerk, R.

1996-01-01

The Province of Salzburg belongs to the regions with the highest contamination from the Chernobyl-fallout outside the former USSR. The peat-bog investigated in this study is situated in Koppl, east of Salzburg. A peat-bog is a special example of an ecosystem, which is generally not disturbed by human activities because it is under strict nature-conservation and whose soil structure is not affected by animal activities from moles and earthworms. Peat-bogs are characterized by acidic soils which are high in organic material and low in clay mineral content. A number of previous studies have demonstrated that especially in peat-bogs and especially in the Koppl-peat-bog very high amounts of radioactive fallout nuclides from the Chernobyl accident and from the bomb-testings could be found

Childhood leukaemia, fallout and radiation doses near Dounreay

International Nuclear Information System (INIS)

Darby, S.C.; Doll, Richard

1987-01-01

The possible explanations of the recently reported increase in the incidence of childhood leukaemia around Dounreay are examined in the light of the changes in national leukaemia incidence that occurred during the period of exposure to fallout from international atmospheric testing of nuclear weapons. It is concluded that the increase cannot be due to underestimation of the risk of leukaemia per unit dose of radiation, nor to an underestimate of the relative biological efficiency of high as compared with low LET radiation. Possible explanations of the increase include an underestimate of the red bone marrow doses due to the Dounreay discharges relative to those from fallout, a misconception of the site of origin of childhood leukaemia, epidemics of infectious disease and exposure to some other unidentified environmental agent. (author)

Health related vulnerability due to chronic diseases: Impact on clinical services across emergency shelters in mass disasters

Science.gov (United States)

Koleva, Yordanka Nikolova

Chronic diseases are increasingly recognized as major contributors to the global burden of disease. Individuals with chronic disease are particularly vulnerable during mass emergencies as they may suffer an interruption in their therapeutic programs, leading to life-threatening conditions and complications. Based on the individual and community risk factors framework, three categories are defined as the most vulnerable to extreme natural events: physically, psychologically, and socially vulnerable. Complex emergencies that occurred in the recent decade have provided evidence that these groups suffer more pronounced effects than others. Individuals seeking community support during emergencies have been predominantly medically dependent, elderly, children, people with chronic health conditions, and lower socioeconomic status. The purpose of this study was to investigate the effect of health-related vulnerability on shelter operations, and to estimate the burden of chronic disease on community resources following catastrophic events. A comprehensive survey data collection conducted by the United States Public Health Service in 2005 was used to evaluate clinical services for populations with health conditions accommodated by Louisiana temporary disaster shelters. Correlation and multiple regression analyses determined the relationship between shelter characteristics and the factors predicting shelters' needs for short-term assistance. Significant predictors were identified in all three explored domains: structural shelter characteristics (sponsor, interpreter needed); clinical characteristics (access to health providers, clinic on site, staff had no days off); population characteristics (census, compromised mental health alone, or in combination with chronic conditions and diseases with epidemic potential). Shelters sponsored by faith-based organizations were less likely to be in risk of rapid resource depletion. Shelters with large census demonstrated association with

Women victims of gender violence in shelters: Sociodemographic and maltreatment characteristics

Directory of Open Access Journals (Sweden)

Liria Fernández-González

2017-03-01

Full Text Available Research on the profiles of women victims of gender violence in shelters is scarce. This study aimed to describe the sociodemographic and abuse characteristics of this group, as well as to analyze changes in the study variables over the last 10 years. A descriptive study was conducted using the document analysis technique. The sample consisted of records of women who had been assisted in two shelters of the Provincial Council of Bizkaia between 2006 and 2015, an emergency shelter (n = 834 and a medium-long stay shelter (n = 84. The results indicate that, in general, the user of these shelters is a young woman, in more than half of the cases a foreigner, with few socioeconomic resources and a history of long-term abuse. Many women had experienced poly-victimization and repeated victimization. The most substantial changes in the past ten years were found for the country of origin and work and economic situation in the emergency center, as well as the time spent at the center. The results have implications for improving interventions.

Committee's report on ruthenium fall-out incident

International Nuclear Information System (INIS)

Borkowski, C.J.; Crawford, J.H.; Livingston, R.; Ritchie, R.H.; Rupp, A.F.; Taylor, E.H.

1983-07-01

Investigations of the fall-out incident of November 11 and 12, 1959, by responsible parties (Health Physics Division and Operations Division personnel) established beyond reasonable doubt that the incident had its origin in the expulsion of particles, heavily contaminated with ruthenium, which had been detached from the walls of the electric fan housing and ducts in the off-gas system associated with the brick stack. All available evidence indicates that the particles were loosened during maintenance work on the exhaust damper and the bearings of the electric fan and were carried up the stack in two bursts as particulate fall-out when this fan was put back into service. Radiographic and chemical analysis showed the activity to be almost entirely ruthenium (Ru 106 ) and its daughter rhodium (Rh 106 ) with very little, if any, strontium being present. This report summarizes the findings and sets forth the conclusions and recommendations of the Committee asked to investigate the incident

Ventilation of Animal Shelters in Wildland Fire Scenarios

Science.gov (United States)

Bova, A. S.; Bohrer, G.; Dickinson, M. B.

2009-12-01

The effects of wildland fires on cavity-nesting birds and bats, as well as fossorial mammals and burrow-using reptiles, are of considerable interest to the fire management community. However, relatively little is known about the degree of protection afforded by various animal shelters in wildland fire events. We present results from our ongoing investigation, utilizing NIST’s Fire Dynamics Simulator (FDS) and experimental data, of the effectiveness of common shelter configurations in protecting animals from combustion products. We compare two sets of simulations with observed experimental results. In the first set, wind tunnel experiments on single-entry room ventilation by Larsen and Heiselberg (2008) were simulated in a large domain resolved into 10 cm cubic cells. The set of 24 simulations comprised all combinations of incident wind speeds of 1,3 and 5 m/s; angles of attack of 0, 45, 90 and 180 degrees from the horizontal normal to the entrance; and temperature differences of 0 and 10 degrees C between the building interior and exterior. Simulation results were in good agreement with experimental data, thus providing a validation of FDS code for further ventilation experiments. In the second set, a cubic simulation domain of ~1m on edge and resolved into 1 cm cubic cells, was set up to represent the experiments by Ar et al. (2004) of wind-induced ventilation of woodpecker cavities. As in the experiments, we simulated wind parallel and perpendicular to the cavity entrance with different mean forcing velocities, and monitored the rates of evacuation of a neutral-buoyancy tracer from the cavity. Simulated ventilation rates in many, though not all, cases fell within the range of experimental data. Reasons for these differences, which include vagueness in the experimental setup, will be discussed. Our simulations provide a tool to estimate the viability of an animal in a shelter as a function of the shelter geometry and the fire intensity. In addition to the above

Molecular epidemiology of feline bordetellosis in two animal shelters in California, USA.

Science.gov (United States)

Foley, Janet E; Rand, Courtney; Bannasch, Mike J; Norris, Carol R; Milan, Joy

2002-06-25

"Kennel cough" in dogs in animal shelters is readily transmissible, reduces adoption rates, and commonly leads to the euthanasia of affected dogs. In cats, tracheobronchitis, conjunctivitis, and pneumonia have been associated with Bordetella bronchiseptica infection-but most cases of upper-respiratory infection (URI) probably are caused by herpesvirus and calicivirus, and many B. bronchiseptica culture-positive cats are clinically normal. Our prospective observational study was undertaken to document the contribution of B. bronchiseptica to disease in cats and dogs from two animal shelters undergoing outbreaks of canine kennel cough, to evaluate whether cross-species transmission might have occurred, and to determine if the presence of infected cats represented a risk to dogs. Clinically defined cases of kennel cough in dogs and URI in cats were investigated in two shelters by calculating clinical-disease incidence, alveolar-lavage cytological examination, bacterial and viral cultures, antibiotic-susceptibility testing, and molecular fingerprinting by pulsed-field gel electrophoresis. In a 40-cat and 40-dog "no-kill" shelter, the prevalences of culture positivity were 47% for B. bronchiseptica and 36% for calicivirus at the same time as two resident dogs demonstrated clinical cough. When no dogs had kennel cough 3 months later, 10% of cats were B. bronchiseptica-culture-positive and 63% calicivirus positive. In a large traditional shelter, the incidence of kennel cough in dogs increased over 12 weeks to a maximum of 19 cases/week/120 dogs, during which time the culture prevalence was 23% for B. bronchiseptica in dogs and 47% in cats. Three to 6 months before the kennel-cough epidemic, no dogs or cats were B. bronchiseptica positive. Very little genetic variability was detected in isolates from these shelters; all isolates except one corresponded to a single strain type which was identical to the pattern in a vaccine used in these shelters. Isolates from other cats

Magnitude and correlates of bird collisions at glass bus shelters in an urban landscape.

Science.gov (United States)

Barton, Christine M; Riding, Corey S; Loss, Scott R

2017-01-01

Wildlife residing in urban landscapes face many human-related threats to their survival. For birds, collision with glass on manmade structures has been identified as a major hazard, causing hundreds of millions of avian fatalities in North America every year. Although research has investigated factors associated with bird-glass collision mortality at buildings, no prior studies have focused on bird fatalities at glass-walled bus shelters. Our objectives in this study were to describe the magnitude of bird-bus shelter collisions in the city of Stillwater, Oklahoma and assess potential predictors of collision risk, including characteristics of shelters (glass area) and surrounding land cover (e.g., vegetative features). We surveyed for bird carcasses and indirect collision evidence at 18 bus shelters over a five-month period. Linear regression and model selection results revealed that the amount of glass on shelters and the area of lawn within 50 m of shelters were both positively related to fatal bird collisions; glass area was also positively associated with observations of collision evidence on glass surfaces. After accounting for scavenger removal of carcasses, we estimate that a minimum of 34 birds are killed each year between May and September by collision with the 36 bus shelters in the city of Stillwater. While our study provides an initial look at bird fatalities at bus shelters, additional research is needed to generate a large-scale estimate of collision mortality and to assess species composition of fatalities at a national scale. Designing new bus shelters to include less glass and retrofitting existing shelters to increase visibility of glass to birds will likely reduce fatal bird collisions at bus shelters and thus reduce the cumulative magnitude of anthropogenic impacts to birds in cities.

A theory-based approach to understanding suicide risk in shelter-seeking women.

Science.gov (United States)

Wolford-Clevenger, Caitlin; Smith, Phillip N

2015-04-01

Women seeking shelter from intimate partner violence are at an increased risk for suicide ideation and attempts compared to women in the general population. Control-based violence, which is common among shelter-seeking women, may play a pivotal role in the development of suicide ideation and attempts. Current risk assessment and management practices for shelter-seeking women are limited by the lack of an empirically grounded understanding of increased risk in this population. We argue that in order to more effectively promote risk assessment and management, an empirically supported theory that is sensitive to the experiences of shelter-seeking women is needed. Such a theory-driven approach has the benefits of identifying and prioritizing targetable areas for intervention. Here, we review the evidence for the link between coercive control and suicide ideation and attempts from the perspective of Baumeister's escape theory of suicide. This theory has the potential to explain the role of coercive control in the development of suicide ideation and eventual attempts in shelter-seeking women. Implications for suicide risk assessment and prevention in domestic violence shelters are discussed. © The Author(s) 2014.

Pathways of fallout radiocaesium via reindeer to man

International Nuclear Information System (INIS)

Gaare, E.; Staaland, H.

1994-01-01

The Chernobyl accident triggered a world wide monitoring and research activity. In the Nordic countries a renewed interest was taken in the lichen reindeer food chain. A wealth of data has been put on record, data that confirm experience from nuclear weapons tests. Like other animals reindeer are exposed to radioactive fallout through their food, and because they alone utilise lichens as forage, a high level of radiocaesium is found in their muscle. The lichen intake of reindeer varies from 70-80% of the diet in winter to 10-20% in summer. This factor, coupled with the short biological half-life of caesium in the reindeer body (10-20 days), leads to a strong seasonal variation: a late winter high that in the first years is about five times the late summer low of radiocaesium in the meat. The effective ecological halflives of reindeer food lichens are 5-7 years for species growing on ridgetops. Species from more sheltered habitats show longer halflives, 6-11 years. This is partly due to local resuspension. Predictions based upon experience so far show that it will take about 20 years before radiocaesium burdens are the same as those prior to the accident. Estimates indicate that the effective half-life of radiocaesium in the meat of grazing reindeer is 3-4 years for the post-Chernobyl period. This has justified early slaughter in the domestic reindeer industry and when hunting wild reindeer. Countermeasures based on fodder additives were tested successfully for domestic animals, both bentonite and ammonium iron(III)hexacyanoferrate may be given in several different ways prior to slaughter, in order to reduce the radiocaesium burden to below the critical level in the meat. We suggest that more research is needed on ecosystem recycling of 137 Cs as well as other resuspension in wilderness areas. The developing of countermeasures should also be continued, and a monitoring of fixed plots should be undertaken in major reindeer ranges. (orig.)

Study of the effect on shelter cat intakes and euthanasia from a shelter neuter return project of 10,080 cats from March 2010 to June 2014

Directory of Open Access Journals (Sweden)

Karen L. Johnson

2014-10-01

Full Text Available Cat impoundments were increasing at the municipal San Jose animal shelter in 2009, despite long-term successful low cost sterilization programs and attempts to lower the euthanasia rate of treatable-rehabilitatable impounds beginning in 2008. San Jose Animal Care and Services implemented a new strategy designed to control overall feral cat reproduction by altering and returning feral cats entering the shelter system, rather than euthanizing the cats. The purpose of this case study was to determine how the program affected the shelter cat intakes over time. In just over four years, 10,080 individual healthy adult feral cats, out of 11,423 impounded at the shelter during this time frame, were altered and returned to their site of capture. Included in the 11,423 cats were 862 cats impounded from one to four additional times for a total of 958 (9.5% recaptures of the previously altered 10,080 cats. The remaining 385 healthy feral cats were euthanized at the shelter from March 2010 to June 2014. Four years into the program, researchers observed cat and kitten impounds decreased 29.1%; euthanasia decreased from over 70% of intakes in 2009, to 23% in 2014. Euthanasia in the shelter for Upper Respiratory Disease decreased 99%; dead cat pick up off the streets declined 20%. Dog impounds did not similarly decline over the four years. No other laws or program changes were implemented since the beginning of the program.

Study of the effect on shelter cat intakes and euthanasia from a shelter neuter return project of 10,080 cats from March 2010 to June 2014

Science.gov (United States)

Cicirelli, Jon

2014-01-01

Cat impoundments were increasing at the municipal San Jose animal shelter in 2009, despite long-term successful low cost sterilization programs and attempts to lower the euthanasia rate of treatable-rehabilitatable impounds beginning in 2008. San Jose Animal Care and Services implemented a new strategy designed to control overall feral cat reproduction by altering and returning feral cats entering the shelter system, rather than euthanizing the cats. The purpose of this case study was to determine how the program affected the shelter cat intakes over time. In just over four years, 10,080 individual healthy adult feral cats, out of 11,423 impounded at the shelter during this time frame, were altered and returned to their site of capture. Included in the 11,423 cats were 862 cats impounded from one to four additional times for a total of 958 (9.5%) recaptures of the previously altered 10,080 cats. The remaining 385 healthy feral cats were euthanized at the shelter from March 2010 to June 2014. Four years into the program, researchers observed cat and kitten impounds decreased 29.1%; euthanasia decreased from over 70% of intakes in 2009, to 23% in 2014. Euthanasia in the shelter for Upper Respiratory Disease decreased 99%; dead cat pick up off the streets declined 20%. Dog impounds did not similarly decline over the four years. No other laws or program changes were implemented since the beginning of the program. PMID:25374785

Planning, design and technological criteria of conventional and nuclear shelters

International Nuclear Information System (INIS)

Sadoon, A.S.

1989-01-01

The thesis aims to establish a special criteria for building the shelters in two types. The conventional and nuclear, in respect to planning design and technological aspects, and finally establishing a special reference of planning, design and technology for Iraq which can be used when planning or designing a conventional or nuclear shelter. The thesis included four chapters, the first chapter included definition of shelters, and explanation of the effects of all types of weapons on buildings, and the second chapter included definition of planning and design concepts of shelters in its two types and analytical studies for international examples. The third chapter covered definition for technologies of structural, mechanical, electrical and sanitary systems. The fourth chapter included details of a case study in order to approach the results of research which included the conclusions, recommendations, criteria and prospects of planning design and technological aspects. 51 tabs.; 180 figs.; 32 refs.; 15 apps

Strontium 90 fallout prediction

International Nuclear Information System (INIS)

Sarmiento, J.L.; Gwinn, E.

1986-01-01

An empirical formula is developed for predicting monthly sea level strontium 90 fallout (F) in the northern hemisphere as a function of time (t), precipitation rate (P), latitude (phi), longitude (lambda), and the sea level concentration of stronium 90 in air (C): F(lambda, phi, t) = C(t, phi)[v /sub d/(phi) + v/sub w/(lambda, phi, t)], where v/sub w/(lambda, phi, t) = a(phi)[P(lambda, phi, t)/P/sub o/]/sup b//sup (//sup phi//sup )/ is the wet removal, v/sub d/(phi) is the dry removal and P 0 is 1 cm/month. The constants v/sub d/, a, and b are determined as functions of latitude by fitting land based observations. The concentration of 90 Sr in air is calculated as a function of the deseasonalized concentration at a reference latitude (C-bar/sub r//sub e//sub f/), the ratio of the observations at the latitude of interest to the reference latitude (R), and a function representing the seasonal trend in the air concentration (1 + g): C-bar(t, phi) = C/sub r//sub e//sub f/(t)R(phi)[1 + g(m, phi)]; m is the month. Zonal trends in C are shown to be relatively small. This formula can be used in conjuction with precipitation observations and/or estimates to predict fallout in the northern hemisphere for any month in the years 1954 to 1974. Error estimates are given; they do not include uncertainty due to errors in precipitation data

POPULATION OF DOGS AND HOUSING CONDITIONS IN POLISH SHELTERS FOR HOMELESS ANIMALS EXEMPLIFIED BY THE DATA FROM THE SZCZECIN SHELTER FOR HOMELESS ANIMALS IN THE YEARS 2002 - 2007

OpenAIRE

MAŁGORZATA PIERKO; MARCELINA GAIK

2009-01-01

The analysis included the state and the housing conditions in the shelter, the population of dogs, adoptions, euthanasias, castrations, deaths, escapes, the number of dogs rehomed by the original owners. The observations ascertained the trends regarding the homeless dogs in the shelter, the future prospects for the center and its rank among other animal shelters in Poland. The overpopulation problem was noted, and henceforth the the exceeding quantity of euthanized and dead cases. Another pro...

Fallout plutonium and natural radionuclides in annual bands of the coral Montastrea annularis, St. Croix, U.S. Virgin Islands

International Nuclear Information System (INIS)

Benninger, L.K.; Dodge, R.E.

1986-01-01

We have investigated the banded coral Montastrea annularis as a recorder of the history of fallout Pu in surface seawater. Thirty annual growth bands representing growth during 'coral years' 1951-1980, were subsampled from M. annularis collected at St. Croix, U.S. Virgin Islands. sup(239,240)Pu was finite in coral years 1954-1980, and the coral Pu record is very simply related to the fallout history of 90 Sr. Peaks in coral Pu in coral years 1959 and 1964 correspond to fallout peaks in 1959 and 1963, respectively. Peak broadening and time lags in the coral Pu record, as compared to the 90 Sr fallout record are consistent with retention of fallout Pu in surface seawater for about two years (characteristic removal time) during the period of major fallout, and possibly longer thereafter. The simplicity of the coral Pu record and its close correspondence with fallout history suggest that sup(239,240)Pu was incorporated into the coral skeleton with constant discrimination relative to Ca; the effects of speciation and oxidation state upon Pu incorporation are presently unknown. (author)

Smoking policy change at a homeless shelter: attitudes and effects.

Science.gov (United States)

Businelle, Michael S; Poonawalla, Insiya B; Kendzor, Darla E; Rios, Debra M; Cuate, Erica L; Savoy, Elaine J; Ma, Ping; Baggett, Travis P; Reingle, Jennifer; Reitzel, Lorraine R

2015-01-01

Homeless adults are exposed to more smokers and smoke in response to environmental tobacco cues more than other socioeconomically disadvantaged groups. Addressing the culture of smoking in homeless shelters through policy initiatives may support cessation and improve health in this vulnerable and understudied population. This study examined support for and expected/actual effects of a smoking ban at a homeless shelter. A 2-wave cross-sectional study with an embedded cohort was conducted in the summer of 2013 two weeks before (wave 1) and two months after (wave 2) a partial outdoor smoking ban was implemented. A total of 394 homeless adults were surveyed (i.e., wave 1 [n=155]; wave 2 [n=150]; and 89 additional participants completed both waves). On average, participants were 43 years old, primarily African American (63%), male (72%), and had been homeless for the previous 12 months (median). Most participants were smokers (76%) smoking 12 cigarettes per day on average. Most participants supported the creation of a large smoke-free zone on the shelter campus, but there was less support for a shelter-wide smoking ban. Average cigarettes smoked per day did not differ between study waves. However, participants who completed both study waves experienced a reduction in expired carbon monoxide at wave 2 (W1=18.2 vs. W2=15.8 parts per million, p=.02). Expected effects of the partial ban were similar to actual effects. Partial outdoor smoking bans may be well supported by homeless shelter residents and may have a positive impact on shelter resident health. Copyright © 2014 Elsevier Ltd. All rights reserved.

A guide for the calculation of the maximum permissible costs for shelters

International Nuclear Information System (INIS)

Schwarzlose, H.

1981-01-01

Among other things, this paper has the aim to define the scope which is reasonable for shelter costs as well as to inform about their real amount. Various assumptions have been made and examples have been given which seldom coincide with the specific facts. Thus, the possibility of how to find solutions which are precisely appropriate for persons is shown in a formula. The less the income, life expectancy and the number of persons to be considered the less are the maximum permissible costs for shelters. Under certain conditions the permissible costs are lower than the real costs. Thus, taking those assumptions into account, the shelter is not profitable any more. This case, for example, really applies to a couple, 57 years old, without children, with an income of 40,000 DM/year who intend to build an interior shelter. For a family with children who are under age, however, it is always profitable to build an interior basic shelter. (orig.) [de

The Impact of Excluding Food Guarding from a Standardized Behavioral Canine Assessment in Animal Shelters

Science.gov (United States)

Mohan-Gibbons, Heather; Dolan, Emily D.; Reid, Pamela; Slater, Margaret R.; Mulligan, Hugh; Weiss, Emily

2018-01-01

Simple Summary Recent research has called into question the value of the food guarding assessment as a predictive tool for determining the safety of shelter dogs. This study examined the effect of eliminating the food guarding assessment in nine U.S. animal shelters. It was found that when the food guarding assessment was removed, bites or other injuries to staff or adopters did not increase. However, dogs exhibiting food guarding behavior were less likely to be adopted, had a longer shelter stay, and were more likely to be euthanized than dogs in the general population. Based on previous research and this study’s findings, the authors recommend that shelters discontinue the food guarding assessment. Abstract Many shelters euthanize or restrict adoptions for dogs that exhibit food guarding while in the animal shelter. However, previous research showed that only half the dogs exhibiting food guarding during an assessment food guard in the home. So, dogs are often misidentified as future food guarders during shelter assessments. We examined the impact of shelters omitting food guarding assessments. Nine shelters conducted a two-month baseline period of assessing for food guarding followed by a two-month investigative period during which they omitted the food guarding assessment. Dogs that guarded their food during a standardized assessment were less likely to be adopted, had a longer shelter stay, and were more likely to be euthanized. When the shelters stopped assessing for food guarding, there was no significant difference in the rate of returns of food guarding dogs, even though more dogs were adopted because fewer were identified with food guarding behavior. Additionally, the number of injuries to staff, volunteers, and adopters was low (104 incidents from a total of 14,180 dogs) and did not change when the food guarding assessment was omitted. These results support a recommendation that shelters discontinue the food guarding assessment. PMID:29419746

Influence of radioactive fallout on water supply and sewerage in Finland; Radioaktiivisen laskeuman vaikutukset vesihuoltoon

Energy Technology Data Exchange (ETDEWEB)

Rantavaara, A; Saxen, R; Puhakainen, M [Finnish Centre for Radiation and Nuclear Safety, Helsinki (Finland); Hatva, T; Ahosilta, P; Tenhunen, J [National Board of Waters and the Environment, Helsinki (Finland)

1995-09-01

The report reviews the practices and organization of water supply and sewerage in Finland and is related to their response to radioactive fallout situations. The contribution of drinking water to the internal radiation dose caused by radioactive fallout has earlier been small in Finland. However, in a wide-scale fallout situation, the decreasing of collective dose received from water may be justified, if the dose can be reduced at a reasonable cost, for instance by a temporary change of the raw water source. Efficient exchange of information between radiation protection and water supply experts is important for successful dose reduction measures. In Finland waterworks deliver tap water to 4.2 million people. Half of the water is ground water, and generally very well protected against fallout radioactivity. The other half is treated surface water. (6 figs., 5 tabs.).

Homeless Shelters' Policies on Sex Offenders: Is This Another Collateral Consequence?

Science.gov (United States)

Rolfe, Shawn M; Tewksbury, Richard; Schroeder, Ryan D

2017-12-01

The primary focus of sex offender research has been on the efficacy and collateral consequences of sex offender registration and notification (SORN) and residence restrictions. Past scholarship has found these laws to cause numerous re-entry barriers for sex offenders. Such barriers have affected sex offenders' ability to find and maintain housing, employment, and social support. Moreover, registered sex offenders (RSOs) have become homeless due to such laws. Although previous scholarship has highlighted the collateral consequences of SORN, there is a lack of scholarship addressing homeless sex offenders. Specifically, the current study assesses policies regarding RSO access to homeless shelters in a four-state region, focusing on the effect of structural, procedural, and geographic factors, as well as a shelter's proximity to children. Drawing on the loose coupling organizational framework, the findings suggest that a small maximum occupancy, unwritten policies for RSOs, being in Kentucky or Tennessee, being located near a school, and being near a higher proportion of homes with children all decrease the odds that a homeless shelter allows RSOs. Furthermore, although unwilling to make exceptions to the policies regarding RSOs, shelters were generally willing to make exceptions to other policies governing shelter accessibility.

Late medical consequences of exposure to radioactive fallout

International Nuclear Information System (INIS)

Adams, W.H.

1992-01-01

Data collected by the Brookhaven Medical Program on the late medical consequences of the exposure to radioactive fallout originated from the detonation of a thermonuclear device on Bikini atoll in Marshall Islands are discussed. (author) 23 refs.; 6 figs.; 9 tabs

Fallout and radiation doses in Norway after the Chernobyl accident

International Nuclear Information System (INIS)

Henriksen, T.

1987-08-01

Due to southeasterly wind and rainfall during the critical days after the Chernobyl accident, Norway got a substantial part of the cesium isotopes released. The radioactive fallout followed closely the rainfall and was mainly concentrated to some thin populated areas in the central parts of the country. The total fallout of the cesium isotopes was approximately 2300 TBq (Cs-137) and 1200 TBq (Cs-134). The average for the country was 11 kBq/m 2 with a variation from 1.5 to 40 kBq/m 2 for the 19 different counties of the country. The fallout resulted in contamination of food products from some areas, mainly meat from reindeer and sheep, as well as freshwater fish. A small fraction of the food produced in 1986 was not sold due to the regulations enforced. The average radiation dose to the Norwegian population during the first year after the accident was approximately 0.3 mSv (0.1 mSv from external radiation and about 0.2 mSv from foodstuff). This first year extra dose is approximately 5% of the average normal background dose in Norway

Sensitivity analysis to aid shelter management decisions: how does altering expenditure affect operational viability?

Science.gov (United States)

Widmar, Nicole Olynk; Lord, Emily; Litster, Annette

2015-01-01

Streamlining purchasing in nonhuman animal shelters can provide multiple financial benefits. Streamlining shelter inputs and thus reducing shelter costs can include trading paid labor and management for fewer, more involved volunteers or purchasing large quantities of medical supplies from fewer vendors to take advantage of bulk-purchasing discounts. Beyond direct savings, time and energy spent on purchasing and inventory control can be reduced through careful management. Although cost-cutting measures may seem attractive, shelter managers are cautioned to consider the potential unintended consequences of short-term cost reduction measures that could limit revenues or increase costs in the future. This analysis illustrates an example of the impact of cost reductions in specific expense categories and the impact on shelter net revenue, as well as the share of expenses across categories. An in-depth discussion of labor and purchasing cost-reducing strategies in the real world of animal shelter management is provided.

Design of an Emergency Shelter

NARCIS (Netherlands)

Kamerling, M.W.

2013-01-01

This paper presents the design of a light and robust temporary emergency shelter with a triangulated polyhedral grid to transfer the lateral and vertical loads efficiently. To simplify the construction the variety of the elements is minimized, only two sizes of elements are applied. For the

Detection of respiratory viruses in shelter dogs maintained under varying environmental conditions

Directory of Open Access Journals (Sweden)

Francielle Liz Monteiro

Full Text Available Abstract Three dog shelters in Rio Grande do Sul were investigated for associations between the occurrence of respiratory viruses and shelter environmental conditions. Nasal secretions randomly collected during the cold season were tested via PCR, and this data collection was followed by nucleotide sequencing of the amplicons. In shelter #1 (poor sanitary and nutritional conditions, high animal density and constant contact between dogs, 78% (58/74 of the nasal samples were positive, 35% (26/74 of which were in single infections and 44% (32/74 of which were in coinfections. Shelters #2 and #3 had satisfactory sanitary and nutritional conditions, outdoors exercise areas (#2 and animal clustering by groups (#3. In shelter #2, 9% (3/35 of the samples were positive for Canine parainfluenza virus (CPIV, and 6% (2/35 were positive for Canid herpesvirus 1 (CaHV-1. In shelter #3, 9% (7/77 of the samples were positive for Canine adenovirus type 2 (CAdV-2, and 1% (1/77 were positive for Canine distemper virus (CDV. The amplicon sequences (CPIV and CDV nucleoprotein gene; CAdV-2 E3 gene; CaHV-1 glycoprotein B gene showed 94-100% nucleotide identity with GenBank sequences. Our results demonstrate that CPIV, CAdV-2 and CDV are common in dog shelters and that their frequencies appear to be related with environmental and nutritional conditions. These results indicate the need for control/prevention measures, including vaccination and environmental management, to minimize these infections and improve dog health.

Airborne fallout mapping of {sup 137}Cs - STUK/HUT team

Energy Technology Data Exchange (ETDEWEB)

Nikkinen, M.; Aarnio, P. [Helsinki Univ. of Technology, Espoo (Finland); Honkamaa, T.; Tiilikainen, H. [Finnish Centre for Radiation and Nuclear Safety, Helsinki (Finland)

1997-12-31

The task of the team was to create a fallout map of {sup 137}Cs on a specified area in Padasjoki Auttoinen village. The team used AB-420 helicopter of the Finnish Frontier Guard. The team had two measuring systems: HPGe system (relative efficiency 18%) and NaI system (5`x5`). Both systems produced similar maps. The average {sup 137}Cs fallout within the area (lakes and ponds included) was 88 kBq m{sup -2,} the maximum value being 161 kBq m{sup -2}. In an emergency the HPGe is superior to NaI because of its better energy resolution, giving possibility to obtain nuclide-specific results. (au).

Airborne fallout mapping of {sup 137}Cs - STUK/HUT team

Energy Technology Data Exchange (ETDEWEB)

Nikkinen, M; Aarnio, P [Helsinki Univ. of Technology, Espoo (Finland); Honkamaa, T; Tiilikainen, H [Finnish Centre for Radiation and Nuclear Safety, Helsinki (Finland)

1998-12-31

The task of the team was to create a fallout map of {sup 137}Cs on a specified area in Padasjoki Auttoinen village. The team used AB-420 helicopter of the Finnish Frontier Guard. The team had two measuring systems: HPGe system (relative efficiency 18%) and NaI system (5`x5`). Both systems produced similar maps. The average {sup 137}Cs fallout within the area (lakes and ponds included) was 88 kBq m{sup -2,} the maximum value being 161 kBq m{sup -2}. In an emergency the HPGe is superior to NaI because of its better energy resolution, giving possibility to obtain nuclide-specific results. (au).

Tracking Radioactive Fallout from the Fukushima Dai-ichi Accident in Arctic Snow

Science.gov (United States)

Osterberg, E. C.; Thompson, J.; Landis, J.; Albert, M. R.; Campbell, S. W.; Hawley, R. L.; Virginia, R. A.

2011-12-01

The March 11, 2011 magnitude 9.0 Tohoku, Japan earthquake produced a tsunami that inundated the Fukushima Dai-ichi nuclear power plant and led to the accidental release of radioactive 131I, 132Te, 134Cs, and 137Cs to the atmosphere. The Japanese Nuclear Safety Commission estimates that 12,000 TBq of 137Cs were released to the atmosphere during the incident, which represents ~14% of the total estimated 137Cs emission from the Chernobyl disaster in April 1986. Measurements of airborne radiation collected at the Fukushima plant illustrate that >50% of the total emitted radiation was released on March 15 and 16 associated with explosions and fires at reactor units 1, 2, and 4, and 70% was emitted in the first 5 days of the event. The source of the radiation is thus well constrained in time and space, providing an opportunity to better understand long-range atmospheric transport processes from Asia to the Arctic, while also assessing the magnitude of the fallout in the Arctic. Here we describe the 137Cs and 134Cs fallout flux near Thule, Greenland (1700 m a.s.l.), at Summit (3200 m a.s.l.), Greenland, and within Denali National Park, Alaska (2400-3900 m a.s.l.) based on series of large-volume (5-15 l) snow pit samples collected in June and July, 2011. In addition to assessing the spatial variability of Fukushima fallout in the Arctic, the elevation range of samples allows for an analysis of any vertical heterogeneity in fallout transport and deposition. Major ion concentrations and stable water isotope ratios are used to confirm the seasonal timing of the Fukushima fallout horizon in the snowpack. Radiocesium was concentrated and isolated from the snow pit meltwater using the well-established ammonium phosphomolybdate (AMP) adsorption method, and 134Cs and 137Cs concentrations were measured using gamma spectrometry with a Canberra 3523 well-type intrinsic Ge-detector at the Dartmouth College Short-Lived Isotope Laboratory. NOAA HYPLIT atmospheric forward

Source and specificity of chemical cues mediating shelter preference of Caribbean spiny lobsters (Panulirus argus).

Science.gov (United States)

Horner, Amy J; Nickles, Scott P; Weissburg, Marc J; Derby, Charles D

2006-10-01

Caribbean spiny lobsters display a diversity of social behaviors, one of the most prevalent of which is gregarious diurnal sheltering. Previous research has demonstrated that shelter selection is chemically mediated, but the source of release and the identity of the aggregation signal are unknown. In this study, we investigated the source and specificity of the aggregation signal in Caribbean spiny lobsters, Panulirus argus. We developed a relatively rapid test of shelter choice in a 5000-l laboratory flume that simulated flow conditions in the spiny lobster's natural environment, and used it to examine the shelter preference of the animals in response to a variety of odorants. We found that both males and females associated preferentially with shelters emanating conspecific urine of either sex, but not with shelters emanating seawater, food odors, or the scent of a predatory octopus. These results demonstrate specificity in the cues mediating sheltering behavior and show that urine is at least one source of the aggregation signal.

Body condition score (BCS and metabolic status of shelter dogs

Directory of Open Access Journals (Sweden)

I. Andrighetto

2010-04-01

Full Text Available A group of 147 shelter dogs were weighted and assigned a body condition score (BCS using a 9 point scale system, in order to evaluate the prevalence of obesity in the kennel. More than 60% of the animals showed a BCS³6 (overweight and obese and this condition was mainly attributed to an excess of carbohydrates and fat in the diet. In 67/147 dogs, a blood sample was drawn and the effects of BCS, age and time spent in the shelter were evaluated on biochemical parameters. Obese dogs showed significantly higher levels of triglycerides (P<0.01, while increasing BCS determined only an increasing non significant trend on cholesterol values. Age influenced creatinine (P<0.05 and the oldest dogs scoring BCS³6 registered significant higher NEFA (P<0.05 and CK (P=0.01 levels. Time spent in the shelter did not affect any parameter. The dogs’ metabolic condition reflects the need of taking more care of the quality of feed administered in the shelters to avoid the negative health effects caused by chronic obesity.

State and forecast of radioactive contamination of geological environment in the region of 'Shelter' object

International Nuclear Information System (INIS)

Shestopalov, V.M.; Boguslavskij, A.S.; Kukharenko, D.E.; Onishchenko, I.P.; Panasyuk, N.I.

2001-01-01

Chornobyl NPP and especially the surroundings of the 'Shelter' object are the epicenter of radioactive impact of Chornobyl accident on geological environment, including groundwater. The two data sets- north from the 'Shelter' where groundwater from under the 'Shelter' moves, and south from the 'Shelter' characterizing the groundwater flow in the up-stream direction from the 'Shelter'. After data processing the generalized models of present distribution of 3 H, 90 Sr, and 137 Cs in groundwater around the 'Shelter' were obtained. They reflect the major role of the 'Shelter' in access of tritium and Strontium-90 into groundwater and main influence of the buned active layer on groundwater contamination with Cesium-137. The result obtained corresponds to high migrational activity of these isotopes. Along with this, the significantly higher migrational activity of Tritium, as compared to Strontium-90, has been proved. Obtained model schematic maps were used for onented assessment of accumulated amounts of radionuclides sorbed by rocks of geological environment around the 'Shelter' object. In watered zone of Quaternary deposits they reach more than 4000 Ci of 137 Cs, and about 6000 Ci of 90 Sr

The Impact of Excluding Food Guarding from a Standardized Behavioral Canine Assessment in Animal Shelters

Directory of Open Access Journals (Sweden)

Heather Mohan-Gibbons

2018-02-01

Full Text Available Many shelters euthanize or restrict adoptions for dogs that exhibit food guarding while in the animal shelter. However, previous research showed that only half the dogs exhibiting food guarding during an assessment food guard in the home. So, dogs are often misidentified as future food guarders during shelter assessments. We examined the impact of shelters omitting food guarding assessments. Nine shelters conducted a two-month baseline period of assessing for food guarding followed by a two-month investigative period during which they omitted the food guarding assessment. Dogs that guarded their food during a standardized assessment were less likely to be adopted, had a longer shelter stay, and were more likely to be euthanized. When the shelters stopped assessing for food guarding, there was no significant difference in the rate of returns of food guarding dogs, even though more dogs were adopted because fewer were identified with food guarding behavior. Additionally, the number of injuries to staff, volunteers, and adopters was low (104 incidents from a total of 14,180 dogs and did not change when the food guarding assessment was omitted. These results support a recommendation that shelters discontinue the food guarding assessment.

Mini-weather shelters: statistical analysis for comparison and evaluation of efficiency

Directory of Open Access Journals (Sweden)

Sérgio Serafini Júnior

2014-04-01

Full Text Available In the context of the disciplines of climatology of the Department of Geography of University of Sao Paulo, site investigations allow students to practice climatologic analysis using electronic sensors installed in meteorological mini-shelters, designed by tutors and post graduate students. Based on the models of meteorological mini-shelters described as Tarifa (TAR, Abrigo de Baixo Custo (ABC [Shelter of Low Cost] e Quatro Águas(4AS [Four Waters], this research made a comparative analysis of registered data, using as reference the Automatic Meteorological Station installed on the premises of the Geography building. The efficiency data from these mini-shelters demonstrated that, although all presented different results in relation to the Automatic Meteorological Station (EMA, they also presented a performance very satisfactory around 80% of all sampled period, allowing the achievement of good results for use in academic and technical work.

Thyroid neoplasia in Marshall Islanders exposed to nuclear fallout

International Nuclear Information System (INIS)

Hamilton, T.E.; van Belle, G.; LoGerfo, J.P.

1987-01-01

We studied the risk of thyroid neoplasia in Marshall Islanders exposed to radioiodines in nuclear fallout from the 1954 BRAVO thermonuclear test. We screened 7266 Marshall Islanders for thyroid nodules; the islanders were from 14 atolls, including several southern atolls, which were the source of the best available unexposed comparison group. Using a retrospective cohort design, we determined the prevalence of thyroid nodularity in a subgroup of 2273 persons who were alive in 1954 and who therefore were potentially exposed to fallout from the BRAVO test. For those 12 atolls previously thought to be unexposed to fallout, the prevalence of thyroid nodules ranged from 0.9% to 10.6%. Using the distance of each atoll from the test site as a proxy for the radiation dose to the thyroid gland, a weighted linear regression showed an inverse linear relationship between distance and the age-adjusted prevalence of thyroid nodules. Distance was the strongest single predictor in logistic regression analysis. A new absolute risk estimate was calculated to be 1100 excess cases/Gy/y/1 X 10(6) persons (11.0 excess cases/rad/y/1 million persons), 33% higher than previous estimates. We conclude that an excess of thyroid nodules was not limited only to the two northern atolls but extended throughout the northern atolls; this suggests a linear dose-response relationship

Variations of caesium isotope concentrations in air and fallout at Dalat, South Vietnam, 1986-1991

International Nuclear Information System (INIS)

Pham Zuy Hien; Nguyen Thanh Binh; Truong Y.; Vuong Thu Bac; Nguyen Trong Ngo.

1993-01-01

Monthly records of Cs-137 and Cs-134 concentrations in air and fallout at Dalat for the period 1986-1991 are presented and discussed. The concentration variations exhibit distinct maxima during December-January, when dry fallout dominated. These peaks are explained by the intrusion of more radioactive cold air masses from temperate northern latitudes during the development of large-scale anticyclones frequently observed in the most active winter monsoon period. High dry fallout velocities (about 10 cm/s) determined from this data clearly demonstrate one of the most relevant characteristics of cold air masses: behind the cold front, vertical air motion is descending

Shelter-based convalescence for homeless adults in Amsterdam: a descriptive study

NARCIS (Netherlands)

van Laere, Igor; de Wit, Matty; Klazinga, Niek

2009-01-01

ABSTRACT: BACKGROUND: Adequate support for homeless populations includes shelter and care to recuperate from illness and/or injury. This is a descriptive analysis of diagnoses and use of shelter-based convalescence in a cohort of homeless adults in Amsterdam. METHODS: Demographics of ill homeless

Improving radiation worker safety at the Chernobyl Shelter

International Nuclear Information System (INIS)

Vargo, G.J.; Korneev, A.A.

2000-01-01

The Shelter (i.e. 'sarcophagus') enclosing the remains of the Chernobyl Nuclear Power Plant Unit 4 that was destroyed in the April 1986 accident presents a unique radiological and nuclear safety challenge. The Chomobyl Shelter holds over 190 tons of irradiated nuclear fuel in the form of lava fuel containing masses and dust. Hazards include very high radiation, surface contamination and transient airborne radioactivity concentrations. A state-of-the-art radiation protection program is needed to support international efforts stabilize the Chornobyl Shelter, reduce the potential for major structural failure, minimize the consequences of a such an event, and develop a long-term strategy and study for its conversion into an environmentally safe site. This project consists of the first phase of efforts to transfer health physics technology necessary to support stabilization of the Chornobyl Shelter. Technical specifications for each major system and component were jointly developed by staff from the U.S. Department of Energy's Pacific Northwest National Laboratory and the Chornobyl Shelter. Major elements of this technology transfer include equipment for external dose control (electronic dosimeters, thermoluminescent dosimeter (TLD) system, portable radiation survey instruments, and area radiation monitors), internal dose control (whole body counter, bioassay system design and technical support), health physics training, and other radiological technical support. A work planning system that includes the capability to collect data such as radiological surveys, photographs, video clips, and other data, was developed from a system demonstrated at the U.S. Department of Energy's Hanford Site. An access control system similar to one used at several commercial nuclear facilities in the U.S. was converted for bilingual support (Russian and English). Technology for improving contamination control includes HEPA-ventilation and vacuum cleaner systems, semi-permanent and portable

Cancer incidence and risk in Alaskan natives exposed to radioactive fallout

International Nuclear Information System (INIS)

Stutzman, C.D.; Nelson, D.M.

1986-01-01

Cancer incidence in northern Alaskan villages exposed to radioactive fallout from nuclear weapons testing in the late 1950s and early 1960s was assessed using data from the Alaskan Native Tumor Registry. Previous studies have shown that cancer incidence in Alaskan natives differs from that in residents of the rest of the United States: rates of cancer of the nasopharynx and liver are higher in Alaskan native men and rates of cancer of the nasopharynx, gallbladder, cervix, and kidney are higher in Alaskan native women. Leukemia, breast cancer and bone sarcoma are the cancers most likely to result from fallout exposure in the Arctic, but the incidence of these cancers in the North Slope villages appeared to be lower than in either the entire Inuit population or the US population. The fallout radionuclides of potential health concern are cesium-137 and strontium-90, because of their abundance, long half-life, and chemical characteristics that facilitate transport through and concentration in the food chain and accumulation in sensitive tissues of the body. Radionuclide body burdens were determined in North Slope Inuit 25 years ago, because of their possible exposure to radioactive fallout via the lichen-caribou-man pathway. Cancer risk estimates have been calculated using highest average dose measurements from residents of Anaktuvuk Pass, under the assumption that peak exposure levels of the mid 1960s remained steady over the following 20 years. Worst-case estimates of expected cancer excess were calculated for leukemia, breast cancer and bone sarcoma

Alimentary tract absorption (f1 values) for radionuclides in local and regional fallout from nuclear tests.

Science.gov (United States)

Ibrahim, Shawki A; Simon, Steven L; Bouville, André; Melo, Dunstana; Beck, Harold L

2010-08-01

This paper presents gastrointestinal absorption fractions (f1 values) for estimating internal doses from local and regional fallout radionuclides due to nuclear tests. The choice of f1 values are based on specific circumstances of weapons test conditions and a review of reported f1 values for elements in different physical and chemical states. Special attention is given to fallout from nuclear tests conducted at the Marshall Islands. We make a distinction between the f1 values for intakes of radioactive materials immediately after deposition (acute intakes) and intakes that occur in the course of months and years after deposition, following incorporation into terrestrial and aquatic foodstuffs (chronic intakes). Multiple f1 values for different circumstances where persons are exposed to radioactive fallout (e.g., local vs. regional fallout and coral vs. continental tests) are presented when supportive information is available. In some cases, our selected f1 values are similar to those adopted by the International Commission on Radiological Protection (ICRP) (e.g., iodine and most actinides). However, f1 values for cesium and strontium derived from urine bioassay data of the Marshallese population are notably lower than the generic f1 values recommended by ICRP, particularly for acute intakes from local fallout (0.4 and 0.05 for Cs and Sr, respectively). The f1 values presented here form the first complete set of values relevant to realistic dose assessments for exposure to local or regional radioactive fallout.

Victims of Domestic Violence in Shelters: Impacts on Women and Children.

Science.gov (United States)

Fernández-González, Liria; Calvete, Esther; Orue, Izaskun; Mauri, Alice

2018-06-01

The aim of this study was to examine the impact of domestic violence (DV) on women and their children. The records of women who were admitted to one of two types of shelter (an emergency shelter [n = 834] and a medium-long stay shelter [n = 84]) for victims of DV in Bizkaia (Spain) from 2006-2015 were analyzed. The results showed that up to 80% of the women had mental health problems. In about 20% of cases, a problematic mother-child relationship was identified. Inadequate parenting was present in around 35% of cases. Around 80-90% of the children had witnessed the abuse suffered by their mother, and more than half had been direct victims of some type of abuse. The findings point to actions that shelters can take to address the needs of DV victims. They also highlight the need for separate interventions targeting the needs of children, as well as mothers.

Fallout exposure and thyroid diseases prevalence in the Semipalatinsk region of Kazakhstan

International Nuclear Information System (INIS)

Zhumadilov, Z.S.; Bhattarcharjee, Deborshi; Abisheva, G.

2004-01-01

The thyroid gland is considered to be especially susceptible to nuclear fallout because radioactive isotopes of iodine, and 131 I in particular, are major components of the fallout. During the 40 year period from 1949 to 1989, at Semipalatinsk Nuclear Test Site (SNTS) near the Semipalatinsk city, 30 surface, 88 atmospheric and 340 underground explosions of nuclear and thermonuclear devices were conducted by the former Soviet Union. The radionuclides emanating from these tests resulted in atmospheric and environmental contamination in the region of Semipalatinsk and parts of region of north-eastern Kazakhstan leading to various levels of acute and chronic radiation exposure. The radiation dosimetry results revealed that external dose to the population around Semipalatinsk due to radioactive cloud and fallout from the SNTS ranged from 35cGy-100cGy. The possible relationships between radiation exposure and the prevalence of thyroid gland abnormalities around the Semipalatinsk nuclear test site area are not well established and hence a detailed study of the same is suggested

Investigation of Millennial Students' Responses to a Shelter-in-Place Experience

Science.gov (United States)

Johnson, Thomas C.; Frick, Melodie H.

2016-01-01

This study investigated millennial students' responses to an armed gunman threat and shelter-in-place warnings that occurred on a university campus. Using descriptive statistics and quantitative analysis, several significant differences were found for students' responses for sheltering-in-place and engaging in protective behaviors. Baxter Magolda'…

Analysis of sheltering and evacuation strategies for a national capital region nuclear detonation scenario.

Energy Technology Data Exchange (ETDEWEB)

Yoshimura, Ann S.; Brandt, Larry D.

2011-12-01

Development of an effective strategy for shelter and evacuation is among the most important planning tasks in preparation for response to a low yield, nuclear detonation in an urban area. Extensive studies have been performed and guidance published that highlight the key principles for saving lives following such an event. However, region-specific data are important in the planning process as well. This study examines some of the unique regional factors that impact planning for a 10 kT detonation in the National Capital Region. The work utilizes a single scenario to examine regional impacts as well as the shelter-evacuate decision alternatives at one exemplary point. For most Washington, DC neighborhoods, the excellent assessed shelter quality available make shelter-in-place or selective transit to a nearby shelter a compelling post-detonation strategy.

Epidemiological evaluation of cat health at a first-response animal shelter in Fukushima, following the Great East Japan Earthquakes of 2011.

Science.gov (United States)

Tanaka, Aki; Kass, Philip H; Martinez-Lopez, Beatriz; Hayama, Shinichi

2017-01-01

The Great East Japan Earthquakes of March 11, 2011 caused immense harm to the community and subsequent nuclear accident in Fukushima Prefecture extended the damage. Local residents were forced to evacuated without pets and the left behind animals were rescued from the restricted zone one month later. Unplanned animal rescue and unregulated sheltering caused secondary damage to animals such as disease epidemics at impounded animal shelter. The purpose of this study was to retrospectively evaluate the incidence of upper respiratory infection (URI) and diarrhea in cats at the first response animal shelter in Fukushima, and investigate factors affecting the duration of disease and determinants of treatments performed. Eighty percent and 59% of impounded cats developed URI, 71% and 54% of cats developed diarrhea, and 91% and 83% of cats had at least one disease in 2011 and 2012, respectively. Uses of multiple drug administration (more than five drugs) was associated with prolonged URI and diarrhea. Multiple antibiotics, antihistamines, interferon, and steroids were associated with relapse of and prolonged URI. Developing a standardized treatment protocol for commonly observed diseases at Japanese animal shelters to prevent and control diseases, to promote animal welfare, and protect public health in the face of future disasters is overdue.

Estimated inventory of plutonium and uranium radionuclides for vegetation in aged fallout areas

International Nuclear Information System (INIS)

Romney, E.M.; Wallace, A.; Kinnear, J.; Gilbert, R.O.

1977-01-01

Data are presented pertinent to the contamination of vegetation by plutonium and other radionuclides in aged fallout areas on the Nevada Test Site (NTS) and the Tonopah Test Range (TTR). The standing biomass of vegetation estimated by nondestructive dimensional methods varied from about 200 to 600 g/m 2 for the different fallout areas. Estimated inventories of 238 Pu, 239 Pu, 240 Pu, and 235 U in plants and their biological effects are discussed

Opinions of UK rescue shelter and rehoming center workers on the problems facing their industry

OpenAIRE

Stavisky, Jenny; Brennan, Marnie L.; Downes, Martin J.; Dean, Rachel S.

2017-01-01

Animal shelters exist worldwide to care for and rehome unwanted or straying pets. Previous studies have examined why owners breed unwanted animals, or relinquish their pets to shelters. However, the views of shelter workers, who receive and care for these animals, have previously been largely unexplored. The aim of this study was to investigate the perceptions of animal shelter workers on the problems facing their industry. A sampling frame was constructed, consisting of every identified shel...

Performance of shelter in coal mines agains smoke problems. Konai taihisho no kemuri ni taisuru seino

Energy Technology Data Exchange (ETDEWEB)

Uchida, S.; Shikada, N.; Tanaka, M.; Kinoshita, M. (Coal Mine Safety Research Center, Kyushu, Fukuoka (Japan))

1991-10-25

Relation between a coal mine shelter and smoke was discussed. An enclosing method using combination of ceder boards and vinyl curtains affect greatly the amount of leaking air and the smoke entrance because of tightness of the vinyl curtains changing with temperatures and time. Rope curtains and air curtains show very little effect of preventing smoke from coming in. Upper levels in a shelter restrict the range of sight and have carbon monoxide in higher concentration, whereby people in the shelter are required to take a low posture. It is possible to block smoke and carbon monoxide from coming into a shelter at fire by means of keeping the shelter supplied with certain amount of pressurized air. The time required for smoke to enter a shelter is as relatively short as about 5 to 6 minutes, but 40 minutes or longer is required to discharge it, hence a shelter must be so devised that smoke can never enter it. 3 refs., 14 figs.

Ground depositions and air concentrations of Chernobyl fallout radionuclides at Munich-Neuherberg

Energy Technology Data Exchange (ETDEWEB)

Hoetzl, H.; Rosner, G.; Winkler, R.

1987-01-01

Southern Bavaria has received a comparatively high deposition of fallout radionuclides from the reactor accident at Chernobyl. As a result, in addition to the measurement of numerous gamma emitting nuclides and of strontium isotopes, the determination of several actinides, including isotopes of uranium, neptunium, plutonium and curium was possible. The observed radionuclide composition of the fallout and the time course of ground deposition and air concentration at the site of the Gesellschaft fuer Strahlen- und Umweltforschung (GSF) at Neuherberg, 10 km north of Munich, are reported and discussed.

Ground depositions and air concentrations of Chernobyl fallout radionuclides at Munich-Neuherberg

International Nuclear Information System (INIS)

Hoetzl, H.; Rosner, G.; Winkler, R.

1987-01-01

Southern Bavaria has received a comparatively high deposition of fallout radionuclides from the reactor accident at Chernobyl. As a result, in addition to the measurement of numerous gamma emitting nuclides and of strontium isotopes, the determination of several actinides, including isotopes of uranium, neptunium, plutonium and curium was possible. The observed radionuclide composition of the fallout and the time course of ground deposition and air concentration at the site of the Gesellschaft fuer Strahlen- und Umweltforschung (GSF) at Neuherberg, 10 km north of Munich, are reported and discussed. (orig.)

Fallout Deposition in the Marshall Islands from Bikini and Enewetak Nuclear Weapons Tests

OpenAIRE

Beck, Harold L.; Bouville, André; Moroz, Brian E.; Simon, Steven L.

2010-01-01

Deposition densities (Bq m-2) of all important dose-contributing radionuclides occurring in nuclear weapons testing fallout from tests conducted at Bikini and Enewetak Atolls (1946-1958) have been estimated on a test-specific basis for all the 31 atolls and separate reef islands of the Marshall Islands. A complete review of various historical and contemporary data, as well as meteorological analysis, was used to make judgments regarding which tests deposited fallout in the Marshall Islands an...

Avances en la gestión de un centro de acogida de animales de compañía Advances in the management of an animal shelter

Directory of Open Access Journals (Sweden)

Alejo García-Rodríguez

2008-02-01

Full Text Available Se presenta la evolución del centro de acogida de animales de compañía de la ciudad de Barcelona de 2002 a 2005. Por mandato municipal se suspenden de forma general los sacrificios desde 2003. Se producen cambios de gestión, asumida durante los meses que van de enero de 2003 a julio de 2004 por una entidad protectora, y luego directamente por los servicios de salud pública. La gestión de una protectora conllevó notables incrementos en el número de animales rescatados y adoptados. La suspensión del sacrificio se acompañó de un extraordinario incremento de la tasa de abandonos. La reticencia en eutanasiar a animales aquejados de enfermedades infecciosas generó una endemia de moquillo, que se controló a finales de 2004. La recuperación de la gestión directa por los servicios de salud pública en un contexto de transparencia y exigencia social ha llevado al desarrollo y la adopción de protocolos de trabajo sistematizados, que mejoran la calidad.Changes in the Barcelona animal shelter from 2002 to 2005 are presented. In 2003, routine euthanasia of unclaimed stray animals was discontinued, due to a political decision of the city council. Changes were also made in the management of the shelter: from January 2003 to July 2004 the shelter was operated by an animal protection organization, and then directly again by the city public health agency. Management of the shelter by the animal welfare organization was associated with an increase in the proportion of dogs rescued and adopted. The suspension of routine euthanasia was associated with a marked increase in the number of stray dogs. Canine distemper became endemic in the shelter until late 2004, due to a certain unwillingness to use euthanasia to control infection transmission. Direct operation by public health services in a context of transparency and high social expectations has led to the development and adoption of standardized work protocols in the shelter, improving quality.

The radioactive fall-out harm of nuclear burst to crops and its protection

International Nuclear Information System (INIS)

Zhao Wenhu; Xu Xinyu; Zhu Yongyi; Qiu Tongcai

1990-10-01

The radioactive contamination in the ground burst center is severe and the contaminated area is often large, as well as the effect of radioactive contamination is long. With different kinds of crops, the effects of external contamination caused by the fall-out are different. The contamination can easily be reduced by wind or rain. On the leaf surface it can be washed off and reduced to 10%. A small amount of fission product can be absorbed through plant roots. It is mainly distributed in leaves and stems. The radioactive contamination of fall-out would damage the crops and reduce the production. After an atmospheric test, the fall-out of 90 Sr and 137 Cs plays an important role in the biological effects. The absorption and distribution of radioactive contaminants in crops, their chemical states in soil and the measures to reduce the absorbed radioactivity are respectively studied

Impact of a Hurricane Shelter Viral Gastroenteritis Outbreak on a Responding Medical Team.

Science.gov (United States)

Gaither, Joshua B; Page, Rianne; Prather, Caren; Paavola, Fred; Garrett, Andrew L

2015-08-01

Introduction In late October of 2012, Hurricane Sandy struck the northeast United States and shelters were established throughout the impacted region. Numerous cases of infectious viral gastroenteritis occurred in several of these shelters. Such outbreaks are common and have been well described in the past. Early monitoring for, and recognition of, the outbreak allowed for implementation of aggressive infection control measures. However, these measures required intensive medical response team involvement. Little is known about how such outbreaks affect the medical teams responding to the incident. Hypothesis/Problem Describe the impact of an infectious viral gastroenteritis outbreak within a single shelter on a responding medical team. The number of individuals staying in the single shelter each night (as determined by shelter staff) and the number of patients treated for symptoms of viral gastroenteritis were recorded each day. On return from deployment, members of a single responding medical team were surveyed to determine how many team members became ill during, or immediately following, their deployment. The shelter population peaked on November 5, 2012 with 811 individuals sleeping in the shelter. The first patients presented to the shelter clinic with symptoms of viral gastroenteritis on November 4, 2012, and the last case was seen on November 21, 2012. A total of 64 patients were treated for nausea, vomiting, or diarrhea over the 17-day period. A post-deployment survey was sent to 66 deployed medical team members and 45 completed the survey. Twelve (26.7%) of the team members who responded to the survey experienced symptoms of probable viral gastroenteritis. Team members reported onset of symptoms during deployment as well as after returning home. Symptoms started on days 4-8, 8-14, on the trip home, and after returning home in four, four, two, and two team members, respectively. Medical teams providing shelter care during viral gastroenteritis outbreaks are

Airborne fallout mapping of 137Cs Finnish defence forces team

International Nuclear Information System (INIS)

Kettunen, M.; Heininen, T.; Pulakka, M.

1997-01-01

The main task of the team was to create a fallout map of 137 Cs in a specified area in Padasjoki Auttoinen village. The team used an MI-8 helicopter of the Finnish Air Force. The team had an HPGe system (relative efficiency 70%) to measure nuclide specific ground contamination level. For navigation the team took advantage of the DGPS service provided by Finnish Broadcasting company utilizing the RDS-channel to get position accuracy within 2 meters. The correction signal is reachable nationwide on the FM transmitter network. The system produced a distribution map for 40 K and fallout maps for 134,137 Cs using a Micro Station Program with TerraModeler application. The maximum measured 137 Cs ground contamination exceeded 130-140 kBqm -2 . (au)

Analysis of fresh fallout from Chinese tests by beta counting technique

International Nuclear Information System (INIS)

Mishra, U.C.; Lalit, B.Y.; Shukla, V.K.; Ramachandran, T.V.

1979-01-01

The paper describes beta counting techniques used in the analysis of fresh radioactive fallout samples from nuclear weapon tests. Fresh fallout samples have been collected by swiping the exposed portion of the engine covers of commercial aircrafts arriving at Bombay from New York after Chinese tests on September 26, 1976 and September 17, 1977. Activities of short-lived radionuclides such as Ag 111, Sr 89, Mo 99, U 237 and Np 239 were determined using these techniques. The results obtained from this analysis is discussed in brief in relation to the kind of fissile material, the extent of thermonuclear reaction in the weapon and the mode of detonation. (orig.) [de

A comparison of lightning and nuclear electromagnetic pulse response of tactical shelters

Science.gov (United States)

Perala, R. A.; Rudolph, T. H.; Mckenna, P. M.

1984-01-01

The internal response (electromagnetic fields and cable responses) of tactical shelters is addressed. Tactical shelters are usually well-shielded systems. Apart from penetrations by signal and power lines, the main leakage paths to the interior are via seams and the environment control unit (ECU) honeycomb filter. The time domain in three-dimensional finite-difference technique is employed to determine the external and internal coupling to a shelter excited by nuclear electromagnetic pulses (NEMP) and attached lightning. The responses of interest are the internal electromagnetic fields and the voltage, current, power, and energy coupled to internal cables. Leakage through the seams and ECU filter is accomplished by their transfer impedances which relate internal electric fields to external current densities. Transfer impedances which were experimentally measured are used in the analysis. The internal numerical results are favorably compared to actual shelter test data under simulated NEMP illumination.

Technogenic contamination of Bulgarian green leafy vegetation and its contribution to public exposure

International Nuclear Information System (INIS)

Pavlova, P.; Vasilev, G.

2007-01-01

Main sources of excessive background ionizing radiation exposure for the Bulgarian public are the following: medical radiation procedures; occupational radiation exposure; enhanced natural radiation exposure (uranium mining and milling, artificial fertilizers, non-radioactive sources of energy, building materials etc.); environmental technogenic radionuclide contamination from global fallouts (1950-1970) and Chernobyl accident depositions (1986-1996 and after). The green leafy vegetation, incl. forage plants used for feeding of farm animals (sheep and cows) as well as leafy vegetables (lettuce, dock, spinach, parsley etc.) are one of the main reservoirs of technogenic radionuclides. Bulgaria is situated in the middle northern latitude zone (40 north - 50 north) where the global radioactive fallout from nuclear experiments (1945-1962) were most intensive. Bulgaria is also one of the countries most affected by the Chernobyl NPP accident on 26 April 1986. Respectively, the Bulgarian population dose burden is high compared with the other European countries (excluding the population near the site, i.e. Ukraine, Russia and Byelorussian). Both the global and Chernobyl fallout (globally distributed) contaminated the green leafy vegetation with technogenic radionuclides of two groups: Short-lived, mainly Iodine-131; Long-lived, mainly Cesium-137 and partially Strontium- 90. The effects on the Bulgarian public from technogenic radionuclide contamination of green leafy vegetation were analyzed. The analyses show the following chain in motion of technogenic radionuclides (Iodine-131 and Cesium-137 are chosen as representative): 1) Iodine-131: (duration of transfer - less than 30 to 60 days since fallout); a) fallout - meadow grass - sheep and cows - milk and dairy products - person; b) fallout - leafy vegetables - person; 2) Cesium-137 (duration of transfer - several days) (based on Chernobyl experience); a) fallout - meadow grass - forage - sheep, cows, etc. - milk and dairy

Loan officers' perceptions concerning earth-sheltered housing: risk, complexity, and advantage

Energy Technology Data Exchange (ETDEWEB)

Hanzai-Kashi, A; Combs, E R

1984-01-01

The lack of available financing is a major impediment to the construction of earth-sheltered housing. A broad-based study of lending institutions, this study describes the perceptions of loan officers toward earth-sheltered housing and their perception of their institution's lending policies in terms of their concerns. The survey finds that a majority of the loan officers perceive more stringent terms and larger down payments for earth-sheltered housing because of their concerns for financial risk, complexity, and relative advantage. Methods to reduce the risk and complexity and to increase the relative advantage would involve marketing research, certification and warranty programs, secondary mortgages markets, and other techniques. 8 references, 5 tables.

GIS-BASED ACCESSIBILITY ANALYSIS OF URBAN EMERGENCY SHELTERS: THE CASE OF ADANA CITY

Directory of Open Access Journals (Sweden)

M. Unal

2016-10-01

Full Text Available Accessibility analysis of urban emergency shelters can help support urban disaster prevention planning. Pre-disaster emergency evacuation zoning has become a significant topic on disaster prevention and mitigation research. In this study, we assessed the level of serviceability of urban emergency shelters within maximum capacity, usability, sufficiency and a certain walking time limit by employing spatial analysis techniques of GIS-Network Analyst. The methodology included the following aspects: the distribution analysis of emergency evacuation demands, the calculation of shelter space accessibility and the optimization of evacuation destinations. This methodology was applied to Adana, a city in Turkey, which is located within the Alpine-Himalayan orogenic system, the second major earthquake belt after the Pacific-Belt. It was found that the proposed methodology could be useful in aiding to understand the spatial distribution of urban emergency shelters more accurately and establish effective future urban disaster prevention planning. Additionally, this research provided a feasible way for supporting emergency management in terms of shelter construction, pre-disaster evacuation drills and rescue operations.

Tephra Fallout Hazard Assessment for VEI5 Plinian Eruption at Kuju Volcano, Japan, Using TEPHRA2

Science.gov (United States)

Tsuji, Tomohiro; Ikeda, Michiharu; Kishimoto, Hiroshi; Fujita, Koji; Nishizaka, Naoki; Onishi, Kozo

2017-06-01

Tephra fallout has a potential impact on engineered structures and systems at nuclear power plants. We provide the first report estimating potential accumulations of tephra fallout as big as VEI5 eruption from Kuju Volcano and calculated hazard curves at the Ikata Power Plant, using the TEPHRA2 computer program. We reconstructed the eruptive parameters of Kj-P1 tephra fallout deposit based on geological survey and literature review. A series of parameter studies were carried out to determine the best values of empirical parameters, such as diffusion coefficient and the fall time threshold. Based on such a reconstruction, we represent probabilistic analyses which assess the variation in meteorological condition, using wind profiles extracted from a 22 year long wind dataset. The obtained hazard curves and probability maps of tephra fallout associated to a Plinian eruption were used to discuss the exceeding probability at the site and the implications of such a severe eruption scenario.

Automating the Coupling of ORIGEN with GADRAS via the Fallout Analysis Tool for National Technical Nuclear Forensics

International Nuclear Information System (INIS)

Monterial, Mateusz; Jodoin, Vincent J.; Lefebvre, Jordan P.; Peplow, Douglas E.; Hooper, David A.

2012-01-01

Nuclear forensic teams will be deployed to collect and evaluate fallout samples on the ground in the scenario of a low-yield nuclear detonation in a heavily populated area. Quick non-destructive methods of predicting the quality of the sample before it is analyzed in detail are essential for efficient post-event collections. In this work, the process of exporting Defense Land Fallout Interpretive Code (DELFIC) results into Gamma Detector Response and Analysis Software (GADRAS) has been automated within the Fallout Analysis Tool. This coupling allows for the simulation of detector responses to fallout samples with varying degrees of fractionation. The degree to which the samples are fractionated depends on the location of the samples in the fallout field. In the following study, this phenomenon is examined, as its understanding is important to the investigation of debris distribution. The simulated detector spectra from GADRAS can be used to compare peak ratios of volatile-refractory isotope pairs in order to determine the degree of fractionation. Simulated fractionated fallout samples from DELFIC for a 10 kt, pure 235U fission surface burst were modeled for distances ranging to 256 km out from ground zero, and for times up to 1 week from detonation. The fractionation ratios, also known as r values, from isotope concentrations, photon lines and peak areas of four volatile-refractory pairs were calculated and compared. Fractionation prediction via the peak areas method was evaluated for each pair by comparing the results with the simulated radionuclide inventory.

In-kennel behavior predicts length of stay in shelter dogs.

Directory of Open Access Journals (Sweden)

Alexandra Protopopova

Full Text Available Previous empirical evaluations of training programs aimed at improving dog adoption rates assume that dogs exhibiting certain behaviors are more adoptable. However, no systematic data are available to indicate that the spontaneous behavior of shelter dogs has an effect on adopter preference. The aim of the present study was to determine whether any behaviors that dogs exhibit spontaneously in the presence of potential adopters were associated with the dogs' length of stay in the shelter. A sample of 289 dogs was videotaped for 1 min daily throughout their stay at a county shelter. To account for differences in adopter behavior, experimenters varied from solitary passive observers to pairs of interactive observers. Dogs behaved more attentively to active observers. To account for adopter preference for morphology, dogs were divided into "morphologically preferred" and "non-preferred" groups. Morphologically preferred dogs were small, long coated, ratters, herders, and lap dogs. No theoretically significant differences in behavior were observed between the two different dog morphologies. When accounting for morphological preference, three behaviors were found to have a significant effect on length of stay in all dogs: leaning or rubbing on the enclosure wall (increased median length of stay by 30 days, facing away from the front of the enclosure (increased by 15 days, and standing (increased by 7 days. When combinations of behaviors were assessed, back and forth motion was found to predict a longer stay (increased by 24 days. No consistent behavioral changes were observed due to time spent at the shelter. These findings will allow shelters to focus behavioral modification efforts only on behaviors likely to influence adopters' choices.

Mapping of caesium fallout from the Chernobyl accident in the Jotunheimen area

International Nuclear Information System (INIS)

Baranwal, Vikas C.; Ofstad, Frode; Roenning, Jan S.; Watson, Robin J.

2011-01-01

As a consequence of the Chernobyl accident, several areas in Norway received radioactive fallout. One of these areas is the eastern part of Jotunheimen in central Norway. Immediately after the accident in 1986, the Geological Survey of Norway (NGU) performed airborne gamma-ray spectroscopy in central Norway. At that time, it was not possible to calculate reliable radionuclide concentrations, and the data were presented as total counts per second. Several man-made radionuclides were present in the initial fallout, but due to short half-lives, most of these have now disintegrated into stable isotopes. 137Cs, with a half-life of 11.000 days (∼ 30 years) is still present in the environment in significant quantities, leading to high radioactivity levels in meat from reindeer and sheep. To obtain a detailed map of the caesium fallout concentration in Jotunheimen, an airborne gamma-ray spectrometry (AGRS) survey was carried out, focusing on reindeer grazing areas. This project was a cooperation between Reindeer Husbandry Administration, Norwegian Radiation Protection Authority and the Geological Survey of Norway.(Au)

Mapping of caesium fallout from the Chernobyl accident in the Jotunheimen area

Energy Technology Data Exchange (ETDEWEB)

Baranwal, Vikas C.; Ofstad, Frode; Roenning, Jan S.; Watson, Robin J.

2011-07-01

As a consequence of the Chernobyl accident, several areas in Norway received radioactive fallout. One of these areas is the eastern part of Jotunheimen in central Norway. Immediately after the accident in 1986, the Geological Survey of Norway (NGU) performed airborne gamma-ray spectroscopy in central Norway. At that time, it was not possible to calculate reliable radionuclide concentrations, and the data were presented as total counts per second. Several man-made radionuclides were present in the initial fallout, but due to short half-lives, most of these have now disintegrated into stable isotopes. 137Cs, with a half-life of 11.000 days ({approx} 30 years) is still present in the environment in significant quantities, leading to high radioactivity levels in meat from reindeer and sheep. To obtain a detailed map of the caesium fallout concentration in Jotunheimen, an airborne gamma-ray spectrometry (AGRS) survey was carried out, focussing on reindeer grazing areas. This project was a cooperation between Reindeer Husbandry Administration, Norwegian Radiation Protection Authority and the Geological Survey of Norway. (auth)

SHELTER COMPETITION BETWEEN TWO INVASIVE CRAYFISH SPECIES: A LABORATORY STUDY

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ALONSO F.

2006-01-01

Full Text Available Alien crayfishes represent a common threat to aquatic ecosystems. Their spread in Europe is leading to more frequent contacts between different invasive species populations. Shelter can be an important factor in the resulting interactions. A laboratory experiment was designed to analyse the competition for shelter in similarly sized males of two species that show an invasive behaviour in Spain, Pacifastacus leniusculus and Procambarus clarkii. We carried out 24 heterospecific, six-hour trials, with 30 min behavioural observations per hour. Most often, red swamp crayfish were both the first (70.8% and the long-term winner (62.5%. Usually, the long-term winner was the first winner. Whenever shelter was occupied, a passive behaviour by unsheltered individuals was more frequent in signal crayfish than in red swamp crayfish. When both were unsheltered, signal crayfish displayed more often a passive behaviour. Although the observed behaviour might be explained as the result of dominance by the red swamp crayfish over the signal crayfish, shelter availability and class, as well as different growth patterns and population size structures, could change the intensity and the outcome of the encounters in the wild, where signal crayfish usually reach larger sizes than red swamp crayfish.

Sheltered housing or community dwelling: quality of life and ageism among elderly people.

Science.gov (United States)

Bodner, Ehud; Cohen-Fridel, Sara; Yaretzky, Abraham

2011-10-01

Previous studies have found correlations between negative perceptions of old age and perceived quality of life (QoL) among elderly people. It has also been suggested that a denial of aging mechanism is employed and might support ageist attitudes among private-sheltered housing tenants compared with elderly people who live in the community and experience intra-generational interactions. Therefore, we hypothesized that tenants of sheltered housing will report more ageist attitudes towards people of their own age, and report a lower QoL than elderly people who live in the community. The sample included 126 volunteers, aged between 64 and 94 years, who live in private-sheltered housing (n = 32) or in the community (n = 94). The participants completed the Fraboni scale of ageism, and a QoL Inventory (SF-36). People, and men in particular, who live in sheltered housing, reported more intergenerational ageist attitudes than men and women who live in the community. Tenants in sheltered housing expressed lower evaluations of their mental health, but higher evaluations on "social functioning" (QoL scales). Women from sheltered housing reported better mental health than men. Gender and some QoL scales were associated with higher ageism. Differences in ageist attitudes between both dwelling places can be interpreted according to Social Identity Theory, which refers to the impact of the ingroup on social attitudes. Differences in QoL can be understood by the accessibility of social activities in private-sheltered housing. Gender differences in ageism and QoL can be explained by women's better social adjustment. Findings should be regarded with caution because of the small sample.

Repurposing shelter for displaced people in Ukraine

Directory of Open Access Journals (Sweden)

Laura A Dean

2017-06-01

Full Text Available Buildings in Ukraine are being repurposed to provide shelter for those fleeing conflict in the country but, as the war continues, the need for more permanent solutions must be acknowledged.

An aerial radiological survey of the Trinity Fallout Area

International Nuclear Information System (INIS)

Fritzsche, A.E.

1994-09-01

An aerial gamma survey was conducted during May and June of 1992 to define the Trinity fallout field, which lies primarily in the White Sands Missile Range in the state of New Mexico. The field was mapped almost entirely from the gamma ray emissions of cesium-137 ( 137 Cs), a fission product. The field, as measured, extends from Trinity ground zero, over the Oscura Mountains, across the Chupadera Mesa, and thence past Cedarvale, New Mexico, a distance of more than 100 kilometers. An estimate of 137 Cs activity inventory is 100 Ci in an area covering 1,400 square kilometers. Another isotope, europium-152, is significant at ground zero. A 137 Cs concentration contour plot overlaid on a U.S. Geological Survey map indicates the location and intensity of the fallout field. A contour map of terrestrial exposure rate is presented in a similar fashion

Prevalence of intestinal parasites in shelter and hunting dogs in Catalonia, Northeastern Spain.

Science.gov (United States)

Ortuño, Anna; Scorza, Valeria; Castellà, Joaquim; Lappin, Mike

2014-03-01

To compare the prevalence of intestinal parasites in shelter and hunting dogs in Catalonia, Northeastern Spain, fresh faecal samples from 81 shelter dogs and 88 hunting dogs were collected and analysed by faecal flotation. The overall prevalence of intestinal parasites was 71.6% in each population. In the shelter dog group, 67.9% of dogs were positive for intestinal protozoa and 9.8% were positive for helminths. In the hunting dog group, 20.4% of dogs were positive for intestinal protozoa and 63.6% were positive for helminths. A subset of Giardia-positive samples was evaluated by PCR; Giardia assemblages C or D were detected. These results suggest that comprehensive parasite control measures should be implemented in both shelter and hunting dogs in Catalonia. Copyright © 2013 Elsevier Ltd. All rights reserved.

'Shelter' object safety. Structural aspects

International Nuclear Information System (INIS)

Krivosheev, P.I.; Nemchinov, Yu.I.; Bambura, A.N.; Sokolov, A.P.; Shenderovich, V.Ya.; Vasyagin, R.V.; Klyuchnikov, A.A.; Shcherbin, V.N.; Rud'ko, V.M.; Tokarevskij, V.V.; Belousov, E.L.; Khejger, D.; Gorodetskij, L.

2001-01-01

In 1997 the group of the international experts including Ukrainian organizations and 'Shelter' Object ChNPP are developed the plan of SO transformation into ecological safe status (plan SIP). The realization of the plan was carried out on basis of international tender. The results of structural aspects of SO safety and it transformation into ecological safe state (ESS) are resented in this report

Self-Healing, Inflatable, Rigidizable Shelter

Science.gov (United States)

Haight, Andrea; Gosau, Jan-Michael; Dixit, Anshu; Gleeson, Dan

2012-01-01

An inflatable, rigidizable shelter system was developed based on Rigi dization on Command (ROC) technology incorporating not only the requ ired low-stowage volume and lightweight character achieved from an i nflatable/rigidizable system, but also a self-healing foam system inc orporated between the rigidizable layers of the final structure to m inimize the damage caused by any punctures to the structure.

Preserving Childhood for Children in Shelters.

Science.gov (United States)

Harms, Thelma, Ed.; Ray, Adele Richardson, Ed.; Rolandelli, Pam, Ed.

This book provides useful "how-to" information to help shelters create a safe, healthful, and supportive environment for their youngest residents. The chapters of the book are: (1) "The Effects of Homelessness on Children and Families" (Janice Molnar); (2) "Children and Domestic Violence: Recognizing Effects and Building…

Radioactive fall-out from the Chernobyl disaster, and its aftermath in Central Europe

International Nuclear Information System (INIS)

Mueller-Broich, A.

1986-01-01

Radioactive fall-out originating from the disaster of the nuclear power station at Chernobyl in the Soviet Union was measured in Bavaria and other parts of Central Europe. Nuclide composition and spatial distribution of fall-out are presented and compared to radioactive debris from nuclear bomb tests. The uptake of radioactive material by plants and its passage into human food is discussed. The contribution of direct deposition, redistribution within plants and transfer from soil into plants is considered. Factors determining the paths of radioactive material into milk and meat are outlined. Safety precautions against excessive incorporation of radioactivity issued by the authorities are given. Irradiation of humans from external and internal fall-out is assessed. Nuclides composition is shown to be of major importance only for internal radiation. In view of the dominating abundance of radioiodine and radiocesium the differing physical and biochemical qualities of these nuclides are described in more detail. Finally, the resulting risk of cancer induction including leukemia is considered

Concentration of 7Be in the lower atmosphere and fallout rate in Tokai

International Nuclear Information System (INIS)

Amano, Hikaru; Kasai, Atsushi

1981-01-01

Beryllium-7, cosmic ray produced radioactivity, its monthly average concentration in the lower atmosphere and monthly fallout rate were measured in Tokai, Japan. Then, the monthly variations were compared with those of fission products due to nuclear detonations in the atmosphere. The concentration of 7 Be in the lower atmosphere ranged from 0.5 x 10 -1 pCi/m 3 to 2.5 x 10 -1 pCi/m 3 in Tokai between the observed period, 1975 - 1977. The fallout rate of 7 Be vibrated widely, its range was from the detection limits to 1.2 x 10 4 pCi/m 2 . The monthly variations were not always the same with variations of the fission products. Fallout rate of 7 Be depended on the rain strongly. The concentration of 7 Be in the rain was measured, too. Then the range was from 9.2 pCi/l to 1.9 x 10 2 pCi/l between the observed period 1976.9 - 1977.2. (author)

GLODEP2: a computer model for estimating gamma dose due to worldwide fallout of radioactive debris

International Nuclear Information System (INIS)

Edwards, L.L.; Harvey, T.F.; Peterson, K.R.

1984-03-01

The GLODEP2 computer code provides estimates of the surface deposition of worldwide radioactivity and the gamma-ray dose to man from intermediate and long-term fallout. The code is based on empirical models derived primarily from injection-deposition experience gained from the US and USSR nuclear tests in 1958. Under the assumption that a nuclear power facility is destroyed and that its debris behaves in the same manner as the radioactive cloud produced by the nuclear weapon that attached the facility, predictions are made for the gamma does from this source of radioactivity. As a comparison study the gamma dose due to the atmospheric nuclear tests from the period of 1951 to 1962 has been computed. The computed and measured values from Grove, UK and Chiba, Japan agree to within a few percent. The global deposition of radioactivity and resultant gamma dose from a hypothetical strategic nuclear exchange between the US and the USSR is reported. Of the assumed 5300 Mton in the exchange, 2031 Mton of radioactive debris is injected in the atmosphere. The highest estimated average whole body total integrated dose over 50 years (assuming no reduction by sheltering or weathering) is 23 rem in the 30 to 50 degree latitude band. If the attack included a 100 GW(e) nuclear power industry as targets in the US, this dose is increased to 84.6 rem. Hotspots due to rainfall could increase these values by factors of 10 to 50

Drying of firewood - the effect of harvesting time, tree species and shelter of stacked wood

International Nuclear Information System (INIS)

Nord-Larsen, Thomas; Bergstedt, Andreas; Farver, Ole; Heding, Niels

2011-01-01

Firewood represents a renewable source of energy and is the main source of energy for about half the World's population. When burning firewood in domestic stoves, combustion and thus energy efficiency is dependent on the moisture content of the wood. In Denmark, it is generally recommended that moisture content should be no more than 180 g kg -1 total weight. This study aims to assess the effect of species, harvesting time and shelter on the drying of stacked firewood. After felling, the moisture content declined to a relative stable level for all species. The rate of drying depended on the felling time, tree species, and the presence of shelter. The lower asymptotic moisture content depended mainly on the presence of shelter and averaged 188 g kg -1 total weight for frames left in the open and 154 g kg -1 total weight for frames covered by a shelter. It is concluded that Norway spruce felled during the early summer may obtain an acceptable moisture content at the onset of the heating season. Deciduous trees should be felled during the winter or early spring and stored under shelter to be suitable for burning before the heating season. Shelter was found to be of great importance to maintain an acceptable moisture content of firewood in storage during winter. -- Highlights: → Firewood is the main source of energy for about half the World's population. → The moisture content of firewood should be no more than 18% of total weight. → Drying rate depended on the felling time, tree species, and the presence of shelter. → Lower asymptotic moisture content depended mainly on the presence of a shelter. → Sheltered storage is very important to maintain an acceptable moisture content of the firewood.

How to Make the 20-cent Fallout Meter

Energy Technology Data Exchange (ETDEWEB)

Meade, Roger Allen [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Rodriguez, Serena R. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Alvarez, Luis [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2017-05-17

Nobel Prize winner Luis Alvarez published an article on how to build a homemade fallout meter in the November 12, 1961, issue of the Sunday supplement This Week Magazine. A yellowed copy of the article was recently found in the files of the Radiochemistry Group, C-NR, and is reproduced below in its original form.

[Economic hardship and fallout on households of the management of hydrocephalus in Benin].

Science.gov (United States)

Gandaho, Hugues Jean-Thierry; Hounton, Sennen Houesse; Kelani, Amina; Darga, Christian; Hoinsou-Hans, Isaac; Agbani, Florence; Lalya, Francis; Koumakpayi, Sikiratou; Ayivi, Blaise

2017-04-27

Objectives: The socioeconomic profile of households and families of children attending hospital for hydrocephalus were documented and analysed. Main costs related to diagnosis and care were reviewed. The emotional fallout and social well-being of families were also analysed. Methods: This retrospective cross-sectional study (January 2006 to January 2015) was based on costs borne by households and families for neurosurgical care of children with hydrocephalus. Results: Sixty children (1 day to 12 years old) had been hospitalized for hydrocephalus in Cotonou-Benin. In 19 cases, the families were single-parent families. In 44 cases, the parents were self-employed workers or private company employees. Public servants, eligible for national health system assistance, accounted for a mere 16 cases. Twenty six children did not receive any financial support, whereas the total average care-related out-of-pocket expenditure for families during the hospital stay was approximately €1,777 (1,117,500 FCFA), i.e. almost 14 times the average monthly income reported by the parents (82,600 FCFA – approximately €120). After hospitalization, 31 mothers had lost their jobs and 21 couples experienced marital issues and their plans to have children. Twelve recent separations were recorded, as well as one indirect maternal death related to depression. Conclusion: In Benin Republic, surgical care for paediatric hydrocephalus represents catastrophic out-of-pocket expenditures for households and families and other living expenses. Families experience significant emotional fallout with effects on couple relationships and survival.

Individual external exposures from Nevada Test Site fallout for Utah leukemia cases and controls

International Nuclear Information System (INIS)

Lloyd, R.D.; Gren, D.C.; Simon, S.L.; Wrenn, M.E.; Hawthorne, H.A.; Lotz, T.M.; Stevens, W.; Till, J.E.

1990-01-01

External gamma-ray exposures from fallout originating at the Nevada Test Site (NTS) have been assigned to 6,507 individual subjects (1,177 leukemia cases and 5,330 control subjects) who died as Utah residents between 1952 and 1981. Leukemia cases were identified, confirmed, and classified by cell type from the Utah Cancer Registry, Utah State vital records, and medical records. Residential histories were obtained from the Deceased Membership File (DMF) of the Church of Jesus Christ of Latter-day Saints (LDS), supplemented by information from the LDS Church Census Records that were taken in 1950, 1955, and 1960-62. Control subjects were selected randomly within age strata from the DMF and were frequency-matched to the cases by age at death and for sex. Individual radiation exposures were assigned as a function of residence location and time interval for each residence during the fallout period (1951-1958) using geographic exposure data taken from the literature. Temporal distribution of exposure for subjects who resided in more than one locality or who were born or died during the fallout period was determined from data of other investigators. Calculated gamma-ray exposures for each place of residence were summed for each subject to yield the exposure to fallout from the NTS

Toxoplasma antibodies and retinochoroiditis in the Marshall Islands and their association with exposure to radioactive fallout

International Nuclear Information System (INIS)

Adams, W.H.; Kindermann, W.R.; Walls, K.W.; Heotis, P.M.

1987-01-01

Nearly universal serologic evidence of Toxoplasma gondii infection was found to have occurred by adulthood in 517 Marshallese tested in 1981-1982. The prevalence and incidence of retinal lesions compatible with toxoplasmosis were 3.9% and 273 cases/year/100,000 seropositive persons, respectively, thus indicating a significant public health problem. Seronegativity was significantly more common in a subgroup of Marshallese that had received 110-190 rads of total-body gamma radiation as a consequence of accidental exposure to radioactive fallout in 1954. Despite this finding there was no evidence of an increase in clinically significant lesions in exposed persons

Radioactive fallout in air and rain: results to the end of 1990

International Nuclear Information System (INIS)

Playford, K.; Lewis, G.N.J.; Carpenter, R.C.

1992-01-01

Samples of atmospheric particulate and rainwater have been collected from the United Kingdom and elsewhere. Results are presented of analyses of these samples for various fission products and certain other radionuclides. Average concentrations of Cs-137 in air in the United Kingdom in 1990 were 1% of those in 1986. They were attributable mainly to the resuspension of deposited activity resulting from the Chernobyl accident of April 1986. Plutonium concentrations in air and rainwater were a very small fraction of the National Radiological Protection Board's Generalised Derived Limit for members of the public. Estimates are given of the worldwide deposit of Cs-137 and Sr-90 to the end of 1990. The gamma and beta-ray dose rates from fallout at Chilton are estimated from the observed deposition. (author)

Acoustics of fish shelters: background noise and signal-to-noise ratio.

Science.gov (United States)

Lugli, Marco

2014-12-01

Fish shelters (flat stones, shells, artificial covers, etc., with a hollow beneath) increase the sound pressure levels of low frequency sounds (noise ratio (SNR) in the nest. Background noise amplification by the shelter was examined under both laboratory (stones and shells) and field (stones) conditions, and the SNR of tones inside the nest cavity was measured by performing acoustic tests on stones in the stream. Stone and shell shelters amplify the background noise pressure levels inside the cavity with comparable gains and at similar frequencies of an active sound source. Inside the cavity of stream stones, the mean SNR of tones increased significantly below 125 Hz and peaked at 65 Hz (+10 dB). Implications for fish acoustic communication inside nest enclosures are discussed.

An Enriched Environment Promotes Shelter-Seeking Behaviour and Survival of Hatchery-Produced Juvenile European Lobster (Homarus gammarus)

Science.gov (United States)

Aspaas, Stian; Grefsrud, Ellen Sofie; Fernö, Anders; Jensen, Knut Helge; Trengereid, Henrik; Agnalt, Ann-Lisbeth

2016-01-01

The high loss of newly released hatchery-reared European lobster (Homarus gammarus) juveniles for stock enhancement is believed to be the result of maladaptive anti-predator behaviour connected to deprived stimuli in the hatchery environment. Our objective was to learn if an enriched hatchery environment enhances shelter-seeking behaviour and survival. In the “naïve” treatment, the juveniles were raised in single compartments without substrate and shelter whereas juveniles in the “exposed” treatment experienced substrate, shelter and interactions with conspecifics. Three experiments with increasing complexity were conducted. Few differences in shelter-seeking behaviour were found between treatments when one naïve or one exposed juvenile were observed alone. When observing interactions between one naïve and one exposed juvenile competing for shelter, naïve juveniles more often initiated the first aggressive encounter. The third experiment was set up to simulate a release for stock enhancement. Naïve and exposed juveniles were introduced to a semi-natural environment including substrate, a limited number of shelters and interactions with conspecifics. Shelter occupancy was recorded three times during a period of 35 days. Exposed juveniles occupied more shelters, grew larger and had higher survival compared with naïve juveniles. Our results demonstrate that experience of environmental complexity and social interactions increase shelter-seeking ability and survival in hatchery reared lobster juveniles. PMID:27560932

An Enriched Environment Promotes Shelter-Seeking Behaviour and Survival of Hatchery-Produced Juvenile European Lobster (Homarus gammarus).

Science.gov (United States)

Aspaas, Stian; Grefsrud, Ellen Sofie; Fernö, Anders; Jensen, Knut Helge; Trengereid, Henrik; Agnalt, Ann-Lisbeth

2016-01-01

The high loss of newly released hatchery-reared European lobster (Homarus gammarus) juveniles for stock enhancement is believed to be the result of maladaptive anti-predator behaviour connected to deprived stimuli in the hatchery environment. Our objective was to learn if an enriched hatchery environment enhances shelter-seeking behaviour and survival. In the "naïve" treatment, the juveniles were raised in single compartments without substrate and shelter whereas juveniles in the "exposed" treatment experienced substrate, shelter and interactions with conspecifics. Three experiments with increasing complexity were conducted. Few differences in shelter-seeking behaviour were found between treatments when one naïve or one exposed juvenile were observed alone. When observing interactions between one naïve and one exposed juvenile competing for shelter, naïve juveniles more often initiated the first aggressive encounter. The third experiment was set up to simulate a release for stock enhancement. Naïve and exposed juveniles were introduced to a semi-natural environment including substrate, a limited number of shelters and interactions with conspecifics. Shelter occupancy was recorded three times during a period of 35 days. Exposed juveniles occupied more shelters, grew larger and had higher survival compared with naïve juveniles. Our results demonstrate that experience of environmental complexity and social interactions increase shelter-seeking ability and survival in hatchery reared lobster juveniles.

Radioactive fallout from the Chernobyl nuclear reactor accident

International Nuclear Information System (INIS)

Beiriger, J.M.; Failor, R.A.; Marsh, K.V.; Shaw, G.E.

1987-08-01

This report describes the detection of fallout in the United States from the Chernobyl nuclear reactor accident. As part of its environmental surveillance program, Lawrence Livermore National Laboratory maintained detectors for gamma-emitting radionuclides. Following the reactor accident, additional air filters were set out. Several uncommon isotopes were detected at the time the plume passed into the US

Diel foraging and shelter use of large juvenile brown trout (Salmo trutta) under food satiation

DEFF Research Database (Denmark)

Conallin, J.; Jyde, M.; Filrup, K.

2012-01-01

The diel partitioning of juvenile brown trout Salmo trutta foraging behaviour is controlled by a number of factors including predation risk, competition, temperature and food availability. The present study uses PIT-tagging and visual observation to asses the use of shelter and foraging behaviour...... of Danish wild juvenile brown trout (13.5-15.6 cm). The experiment was conducted in a fluvarium and the fish were fed to satiation. It was hypothesised that food satiation would promote nocturnal foraging and increase daytime shelter use. Our results showed a significant difference in diel shelter use...... between day and night with a significant increase in shelter use during daytime conditions. Visual observations showed a significant preference for nocturnal feeding. Together with the significantly reduced shelter use during the night, our results support the hypothesis that young stream living trout...

Factors Informing Outcomes for Older Cats and Dogs in Animal Shelters

Directory of Open Access Journals (Sweden)

Sloane Hawes

2018-03-01

Full Text Available With advances in veterinary medicine that can increase the lifespan of cats and dogs and the effectiveness of spay/neuter programs in reducing the juvenile population of pets, animal shelters are experiencing an increasing population of older companion animals in their care. The purpose of this study was to assess the factors that inform the outcomes of these older cats and dogs. The sample consisted of 124 cats and 122 dogs that were over the age of 84 months (seven years who were taken into a shelter over a one-year period. To assess the impact of condition at intake on the outcome for the senior animals, a multinomial logistic regression was performed. These findings indicate that preventative programming that can address the reasons these older animals are surrendered, as well as advancements in specialized medical or behavioral programs for ageing companion animals, may support an increase in live outcomes for older cats and dogs in shelters. Further study is needed to evaluate how the quality of life of older animals is impacted by remaining in the care of shelters rather than being euthanized.

Impacts of Habitat Complexity on Physiology: Purple Shore Crabs Tolerate Osmotic Stress for Shelter

Science.gov (United States)

McGaw, I. J.

2001-12-01

Purple shore crabs, Hemigrapsus nudus (Crustacea: Decapoda), can survive indefinitely in salinities of 8 (25% SW), but also tolerate short-term exposure to salinities as low as 2. In the laboratory their salinity preference range, determined from choice chamber experiments, is 22-32 and they can discriminate between pairs of salinities separated by a difference of 2. These crabs show a strong positive thigmotaxis and a weak negative phototaxis and tend to choose environments with available shelter. The presence of shelter significantly alters the behaviour of this species. When shelter is available the salinity preference range is 10-32. Even in salinities below this preference range, the presence of shelter prolongs the time spent in the lower test salinities. This change in behaviour has implications on the crab's physiology: the haemolymph osmolality falls to lower levels when crabs remain in low salinity under shelters. In the field, H. nudus is found in creeks with salinities close to freshwater and they may remain in this salinity for up to 11 h, if there are rocks under which to shelter. An increase in habitat complexity increases the number of crabs that are found within the creek. These crabs in the low salinity environment have a lower haemolymph osmolality than crabs on the nearby open shore. In H. nudus the behavioural selection of a shelter appears to outweigh the physiological costs associated with osmotic regulation of the body fluids. Therefore, the distribution of H. nudus in estuaries may depend more on the availability of suitable habitats rather than the salinity tolerance of this species.

Evacuating People and Their Pets: Older Floridians' Need for and Proximity to Pet-Friendly Shelters.

Science.gov (United States)

Douglas, Rachel; Kocatepe, Ayberk; Barrett, Anne E; Ozguven, Eren Erman; Gumber, Clayton

2017-10-04

Pets influence evacuation decisions, but little is known about pet-friendly emergency shelters' availability or older adults' need for them. Our study addresses this issue, focusing on the most densely populated area of Florida (Miami-Dade)-the state with the oldest population and greatest hurricane susceptibility. We use Geographic Information Systems (GIS)-based methodology to identify the shortest paths to pet-friendly shelters, based on distance and congested and uncongested travel times-taking into account the older population's spatial distribution. Logistic regression models using the 2013 American Housing Survey's Disaster Planning Module examine anticipated shelter use as a function of pet ownership and requiring pet evacuation assistance. Thirty-four percent of older adults in the Miami-Dade area have pets-35% of whom report needing pet evacuation assistance. However, GIS accessibility measures show that travel time factors are likely to impede older adults' use of the area's few pet-friendly shelters. Logistic regression results reveal that pet owners are less likely to report anticipating shelter use; however, the opposite holds for pet owners reporting they would need help evacuating their pets-they anticipate using shelters. High pet shelter need coupled with low availability exacerbates older adults' heightened vulnerability during Florida's hurricane season. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Faecal Campylobacter shedding among dogs in animal shelters across Texas.

Science.gov (United States)

Leahy, A M; Cummings, K J; Rodriguez-Rivera, L D; Hamer, S A; Lawhon, S D

2017-12-01

Epidemiologic studies on faecal Campylobacter shedding among dogs in the United States have been limited, despite evidence that the incidence of human campylobacteriosis has increased over the last decade. Our objectives were to estimate the prevalence of faecal Campylobacter shedding among shelter dogs in Texas, to estimate the specific prevalence of Campylobacter jejuni and Campylobacter coli shedding, and to identify risk factors for Campylobacter-positive status. Using a cross-sectional study design, we collected faecal samples from dogs in six animal shelters across Texas between May and December, 2014. Quantitative PCR protocols were used to detect Campylobacter in samples and to specifically identify C. jejuni and C. coli. The prevalence of faecal Campylobacter shedding among sampled dogs was 75.7% (140/185). Prevalence varied significantly by shelter (p = .03), ranging from 57% to 93%. There was a marginal association (p = .06) between abnormal faecal consistency and positive Campylobacter status, after controlling for shelter as a random effect. However, approximately 70% of Campylobacter-positive dogs had grossly normal faeces. Campylobacter prevalence did not vary significantly by age group or sex. The prevalence of C. jejuni-positive samples was 5.4% (10/185), but C. coli was not detected in any samples. Dogs are a potential source of zoonotic Campylobacter transmission. © 2017 Blackwell Verlag GmbH.

Fallout 137Cs in reindeer herders in Arctic Norway.

Science.gov (United States)

Skuterud, Lavrans; Thørring, Håvard

2015-03-03

Reindeer herders in the Arctic were among the most heavily exposed populations to the global fallout from nuclear weapons testing in the 1950s and 1960s, due to high transfer of radionuclides in the lichens-reindeer-human food chain. Annual studies of (137)Cs in reindeer herders in Kautokeino, Norway, were initiated in 1965 to monitor radiation doses and follow environmental (137)Cs behavior. The (137)Cs concentrations declined from the peak in 1965 with effective half-times of 6-8 years, only interrupted by a temporary doubling in levels from 1986 to 1987 due to the Chernobyl fallout. During the period of 1950-2010 an average herder received an integrated effective dose from incorporated (137)Cs of about 18 mSv. This dose represents an insignificant increase in the risk for developing cancer. Health studies even show a significantly lower cancer incidence among Sámis and reindeer herders in northern Norway compared to other populations in the same area.

Women's Shelters and Municipalities in Turkey : Between Solidarity and Benevolence

Directory of Open Access Journals (Sweden)

Berna Ekal

2011-07-01

Full Text Available Les centres d'hébergement pour les femmes ayant subi des violences sont le produit des féminismes de la deuxième vague partout dans le monde. Ils sont un moyen d'être solidaire avec les femmes ayant subi des violences et, en même temps, l'expérience des femmes, basée sur la violence qu'elles ont vécue et sur les relations de solidarité aux centres, donne une base pour faire la politique pour les féministes. Alors, la plupart des études sur les centres d'hébergement s'occupent de ces sujets. Par contre, à partir d'un étude ethnographique dans les centres d'hébergement en Turquie et à partir de la littérature de l'anthropologie de l'État, nous pourrions dire qu'il n'est pas possible d'examiner les centres d'hébergement en Turquie comme des structures féministes mais plutôt comme des institutions bureaucratique, car la majorité des centres en Turquie sont établis dans le cadre administratif des municipalités ou bien des services sociaux assurés par l'État central.Women's shelters, the product of second wave feminisms all over the world, are both a tool for solidarity with women who face violence and a way of doing feminist politics based on women's experiences of violence and solidarity. Accordingly, most academic works on women's shelters focus on these dimensions of feminist shelters. Based on ethnographic work in shelters in Turkey and by dwelling upon the literature of the anthropology of the state, this article, on the other hand, argues that in the case of Turkey, women's shelters are to be treated as bureaucratic institutions, not as feminist structures, as most of the shelters are embedded in the administrative structure of municipalities and central state's social services.

Berlin: Emergency shelters and contemporary border struggles

Directory of Open Access Journals (Sweden)

Žiga Podgornik-Jakil

2016-06-01

Full Text Available Researching the developments of present political economy must necessarily include investigating the tools of contemporary border regime. These are used for surveillance and control of populations in order to create new divisions of labour and enable extraction of rent by using peoples’ bodies. The article focuses on emergency shelters in Berlin, that is, on their function and ways in which the asylum seekers accommodated there spontaneously struggle against them. The research was done as a militant and cooperative work of the network Lager Mobilisation Network in Berlin’s district Wedding, which builds connections with people housed in the sports halls in the mentioned district. The author underlines that exhausting the aslyum seekers psychically is one of the strategies for filtering the ‘unwanted’ from the ‘wanted’, that is the ones that are interesting for the labour market. At the same time, the restriction of movement and limited access to civil rights confine asylum seekers in emergency shelters run by private companies, which seek profits on their account. Far from claiming that non-profit companies have a ‘better’ shelter administration, since the boundaries between them and profit-oriented companies are often blurred, the author rather speaks of new forms of anticolonial struggles by the people living inside. He understands these struggles as the struggles against the contemporary border regime in Germany and the EU and as a potential for building an inclusive society.

DELFIC: Department of Defense Fallout Prediction System. Volume II. User’s Manual

Science.gov (United States)

1979-12-31

code, and it strives to include as much of the physics of fallout transport and activity calculation, without resorting to short cuts, as is...fission may be specified. Induced activity in soil material in the fallout and in 2 3BU may be accounted for. Physical and mathematical bases for...900o) *GTo 1.) GO TO 150 ATMR 140 ALT(13=-i003. ATAR 14± GO TO 20O ATNR ±42 15C WRITE(IRISE)ATMSU8 ATMR ±43 160 IGG=IGO+i ATMR 144 C ATMR 145 C CO THE

Using random event simulation to evaluate the effectiveness of indoor sheltering during a sour gas release

International Nuclear Information System (INIS)

Wilson, D.

2003-01-01

In the event of sour gas releases to the atmosphere, there is a strong bias toward evacuation rather than sheltering-in-place. This paper described the critical factors in decision-making for shelter-in-place versus evacuation. These include: delay time expected before release begins; size of potential release, explosion or fire; expected duration; direction to safety for evacuation; the air tightness of the building; and, the number of people in the emergency response zone. A shelter-in-place decision chart developed by the Canadian Association of Fire Chiefs was presented. It shows the usual bias toward evacuation as the default position. It also shows the greatest drawbacks of sheltering-in-place. The main factor in maintaining the effectiveness of the building shelter is the rate of air infiltration into the building. Other issues to consider include: reactive versus passive chemicals in the release; light versus heavy gas releases; building type (houses, high-rise apartments, office buildings, or warehouses); tightness of building construction; whether to turn the house heating and air conditioning on or off during shelter; daytime versus nighttime conditions; and, cost factors. Equations for calculating indoor and outdoor toxic exposure to decide on shelter versus evacuation were also presented. It was concluded that the absence of peak concentrations dramatically reduce the risk of fatality to people sheltering indoors. Keeping people indoors is the best way to assure their safety for the first hour following a toxic release. 8 refs., 6 figs

Needs assessment for remote systems technology at the Chornobyl Unit 4 shelter

International Nuclear Information System (INIS)

Carteret, B.A.; Holliday, M.A.; Jones, E.D.

1997-12-01

The accident at Chornobyl Unit 4 on April 26, 1986, resulted in a series of unprecedented scientific and technical challenges. The reactor building was damaged extensively. Following the accident, immediate action was needed to seal off the gaping crater created by the accident, which was a continuing source of airborne contamination. Under extreme conditions, a structure called the open-quotes Shelterclose quotes was built over the remains of the reactor building. The Shelter, which was quickly completed in November 1986, was meant to provide immediate but temporary containment. Now, 11 years later, there are significant concerns about its structural integrity and projected life expectancy. The United States and other participating G-7 countries are supporting nuclear safety upgrade efforts in Eastern Europe with a primary focus on placing the Chornobyl Nuclear Power Plant (ChNPP) Unit 4 Shelter in a stable and environmentally acceptable condition. Application of remote systems technologies will play an important part in achieving the goals of this program. The G-7 nations have agreed to support these efforts, including the identification and development of remote system technologies for fuel removal. However at this time they have taken a firm stance against funding actual fuel removal activities. The U.S. Department of Energy Office of Nuclear Energy, Science and Technology requested that a needs assessment be performed to evaluate the requirements for applying remote systems, including robotics, at the Shelter. This document is intended to be used to identify remote systems needs and requirements at the Shelter and to provide general information on the conditions in the Shelter that could impact the use of remote systems. This document is intended as a source of information to assist those who will be implementing the Shelter Implementation Plan tasks. The document provides background information and general guidance on the application of remote systems

Problems of Chernobyl. Materials of International scientific and practical conference 'Shelter-98'

International Nuclear Information System (INIS)

Klyuchnikov, O.O.

1999-01-01

These transactions contain materials of International Scientific and Practical Conference 'Shelter-98', which was held 27-30 November 1998 in Slavutich. They describe the results of the research work of the specialists from Ukraine, neighborhood and far foreign counties. The results, targeted at solving the problems of converting the Shelter Object into oncologically safe state

Global or local construction materials for post-disaster reconstruction? Sustainability assessment of 20 post-disaster shelter designs

OpenAIRE

Zea Escamilla, E.; Habert, G.

2015-01-01

This data article presents the life cycle inventories of 20 transitional shelter solutions. The data was gathered from the reports 8 shelter designs [1]; 10 post-disaster shelter designs [2]; the environmental impact of brick production outside of Europe [3]; and the optimization of bamboo-based post-disaster housing units for tropical and subtropical regions using LCA methodologies [4]. These reports include bill of quantities, plans, performance analysis, and lifespan of the studied shelter...

The Financial Structure of Sheltered Workshops.

Science.gov (United States)

Kimberly, John R.

The first section of this report provides descriptive information about the financial structure of a sample of sheltered workshops (n=123) in terms of the variety of their sources of income and their expenses during fiscal year 1966. The relationship between differences in financial structure and other organizational characteristics is examined in…

Has fallout from the Chernobyl accident caused childhood leukaemia in Europe? An update on epidemiologic evidence

International Nuclear Information System (INIS)

Hoffmann, W.

2001-01-01

Background: According to radiation risk estimates uniformly adopted by various official organizations, exposure to Chernobyl fallout is unlikely to have caused any measurable health risk in central Europe. Methods and Results: A reevaluation of ECLIS (European Childhood Leukaemia and Lymphoma Incidence Study), a large IARC-coordinated project revealed a slightly higher leukaemia incidence in the most contaminated European regions, and an increasing trend with estimated cumulative excess radiation dose. The excess corresponds to 20 cases of childhood leukaemia in the study area until 1991. Recent evidence from Greece and Germany indicate significantly higher risks in the cohort of children in utero at the time of the initial fallout. In Greece, a positive trend was observed over three regions of increasing average fallout contamination (p=0.005). Conclusion: Chernobyl fallout could well have caused a small, but significant excess of childhood leukaemia cases in Europe. The etiologic mechanism might include an induction of chromosome aberrations in early pregnancy. Increased risks in the birth cohort exposed in utero correspond to 11 excess cases in Greece and another 11.4 excess cases in Germany alone. Exposure misclassification and underascertainment of incident cases render post-Chernobyl risk estimates probably too low. If indeed Chernobyl fallout has caused childhood leukaemia cases in Europe, we would also expect an increased incidence for other childhood cancers and excess malignancies in adults as well as non-malignant diseases of all ages. Neither of these endpoints have as yet been systematically studied. (orig.)

Detection of hot fallout on Taiwan in the period 1971-1975

International Nuclear Information System (INIS)

Weng, P.S.; Chu, T.C.; Hsu, C.N.; Su, S.J.

1977-01-01

The observation of fallout during the period of 1971-1975 is presented. Relatively high activity from nuclear tests at Lop Nor off mainland China was detected twice in this period. The gamma-ray spectrum of the hot fallout after the 11th nuclear test is given. The high activity peaks in the figures included are indicated with corresponding dates and sequence number of the tests for easy identification and comparison. The calibration of thermoluminescent dosimeters for the low exposure rates is presented. The gross beta activities are much more likely to build up in milk and surface water samples. Their intensity and duration are more significant than other foodstuff samples, and the timing of their appearance is more predictable. (author)

Combining microscopy with spectroscopic and chemical methods for tracing the origin of atmospheric fallouts from mining sites

Energy Technology Data Exchange (ETDEWEB)

Navel, Aline; Uzu, Gaëlle; Spadini, Lorenzo [University Grenoble Alpes — LTHE UMR 5564–CNRS-INSU/UGA/INPG/IRD, 1025 rue de la Piscine, DU BP53 - 38041 Grenoble CEDEX 9 (France); Sobanska, Sophie [LASIR, (UMR CNRS 8516), Université de Lille 1, Bât. C5, 59655 Villeneuve d' Ascq CEDEX (France); Martins, Jean M.F., E-mail: jean.martins@yujf-grenoble.fr [University Grenoble Alpes — LTHE UMR 5564–CNRS-INSU/UGA/INPG/IRD, 1025 rue de la Piscine, DU BP53 - 38041 Grenoble CEDEX 9 (France)

2015-12-30

Highlights: • Numerous ancient mines are left over without specific care for contaminated wastes. • Sources similarity makes the tracing of the origin of metallic fallouts challenging. • Physico-chemical fingerprints of all metal-source sites and fallouts were established. • Combining physical/chemical methods allowed discriminating polluted fallouts origin. • A Hierarchical cluster analysis permitted to identify the dominant particles source. - Abstract: Populations living close to mining sites are often exposed to important heavy metal concentrations, especially through atmospheric fallouts. Identifying the main sources of metal-rich particles remains a challenge because of the similarity of the particle signatures from the polluted sites. This work provides an original combination of physical and chemical methods to determine the main sources of airborne particles impacting inhabited zones. Raman microspectrometry (RMS), X-ray diffraction (DRX), morphology analyses by microscopy and chemical composition were assessed. Geochemical analysis allowed the identification of target and source areas; XRD and RMS analysis identified the main mineral phases in association with their metal content and speciation. The characterization of the dominant minerals was combined with particle morphology analysis to identify fallout sources. The complete description of dust morphologies permitted the successful determination of a fingerprint of each source site. The analysis of these chemical and morphological fingerprints allowed identification of the mine area as the main contributor of metal-rich particles impacting the inhabited zone. In addition to the identification of the main sources of airborne particles, this study will also permit to better define the extent of polluted zones requiring remediation or protection from eolian erosion inducing metal-rich atmospheric fallouts.

Combining microscopy with spectroscopic and chemical methods for tracing the origin of atmospheric fallouts from mining sites

International Nuclear Information System (INIS)

Navel, Aline; Uzu, Gaëlle; Spadini, Lorenzo; Sobanska, Sophie; Martins, Jean M.F.

2015-01-01

Highlights: • Numerous ancient mines are left over without specific care for contaminated wastes. • Sources similarity makes the tracing of the origin of metallic fallouts challenging. • Physico-chemical fingerprints of all metal-source sites and fallouts were established. • Combining physical/chemical methods allowed discriminating polluted fallouts origin. • A Hierarchical cluster analysis permitted to identify the dominant particles source. - Abstract: Populations living close to mining sites are often exposed to important heavy metal concentrations, especially through atmospheric fallouts. Identifying the main sources of metal-rich particles remains a challenge because of the similarity of the particle signatures from the polluted sites. This work provides an original combination of physical and chemical methods to determine the main sources of airborne particles impacting inhabited zones. Raman microspectrometry (RMS), X-ray diffraction (DRX), morphology analyses by microscopy and chemical composition were assessed. Geochemical analysis allowed the identification of target and source areas; XRD and RMS analysis identified the main mineral phases in association with their metal content and speciation. The characterization of the dominant minerals was combined with particle morphology analysis to identify fallout sources. The complete description of dust morphologies permitted the successful determination of a fingerprint of each source site. The analysis of these chemical and morphological fingerprints allowed identification of the mine area as the main contributor of metal-rich particles impacting the inhabited zone. In addition to the identification of the main sources of airborne particles, this study will also permit to better define the extent of polluted zones requiring remediation or protection from eolian erosion inducing metal-rich atmospheric fallouts.

Development of a membrane roofing system with integrated climate control for community shelters

NARCIS (Netherlands)

Gijsbers, R.; Cox, M.G.D.M.; Haas, de T.C.A.; Kok, P.J.A.; Hulsbergen, H.S.

2009-01-01

In case of calamities and emergencies, shelters offer great relief to large groups of survivors. For community supporting functions the current sheltering solutions are not satisfactory. A humane and feasible solution should be developed to fill this niche. The research group product development has

Development and validation of a new fallout transport method using variable spectral winds

International Nuclear Information System (INIS)

Hopkins, A.T.

1984-01-01

A new method was developed to incorporate variable winds into fallout transport calculations. The method uses spectral coefficients derived by the National Meteorological Center. Wind vector components are computed with the coefficients along the trajectories of falling particles. Spectral winds are used in the two-step method to compute dose rate on the ground, downwind of a nuclear cloud. First, the hotline is located by computing trajectories of particles from an initial, stabilized cloud, through spectral winds to the ground. The connection of particle landing points is the hotline. Second, dose rate on and around the hotline is computed by analytically smearing the falling cloud's activity along the ground. The feasibility of using spectral winds for fallout particle transport was validated by computing Mount St. Helens ashfall locations and comparing calculations to fallout data. In addition, an ashfall equation was derived for computing volcanic ash mass/area on the ground. Ashfall data and the ashfall equation were used to back-calculate an aggregated particle size distribution for the Mount St. Helens eruption cloud

Reconstruction and analysis of 137Cs fallout deposition patterns in the Marshall Islands.

Science.gov (United States)

Whitcomb, Robert C

2002-03-01

Estimates of 137Cs deposition caused by fallout originating from nuclear weapons testing in the Marshall Islands have been estimated for several locations in the Marshall Islands. These retrospective estimates are based primarily on historical exposure rate and gummed film measurements. The methods used to reconstruct these deposition estimates are similar to those used in the National Cancer Institute study for reconstructing 131I deposition from the Nevada Test Site. Reconstructed cumulative deposition estimates are validated against contemporary measurements of 137Cs concentration in soil with account taken for estimated global fallout contributions. These validations show that the overall geometric bias in predicted-to-observed (P:O) ratios is 1.0 (indicating excellent agreement). The 5th to 95th percentile range of this distribution is 0.35-2.95. The P:O ratios for estimates using historical gummed film measurements tend to slightly overpredict more than estimates using exposure rate measurements. The deposition estimate methods, supported by the agreement between estimates and measurements, suggest that these methods can be used with confidence for other weapons testing fallout radionuclides.

Examining the utility of satellite-based wind sheltering estimates for lake hydrodynamic modeling

Science.gov (United States)

Van Den Hoek, Jamon; Read, Jordan S.; Winslow, Luke A.; Montesano, Paul; Markfort, Corey D.

2015-01-01

Satellite-based measurements of vegetation canopy structure have been in common use for the last decade but have never been used to estimate canopy's impact on wind sheltering of individual lakes. Wind sheltering is caused by slower winds in the wake of topography and shoreline obstacles (e.g. forest canopy) and influences heat loss and the flux of wind-driven mixing energy into lakes, which control lake temperatures and indirectly structure lake ecosystem processes, including carbon cycling and thermal habitat partitioning. Lakeshore wind sheltering has often been parameterized by lake surface area but such empirical relationships are only based on forested lakeshores and overlook the contributions of local land cover and terrain to wind sheltering. This study is the first to examine the utility of satellite imagery-derived broad-scale estimates of wind sheltering across a diversity of land covers. Using 30 m spatial resolution ASTER GDEM2 elevation data, the mean sheltering height, hs, being the combination of local topographic rise and canopy height above the lake surface, is calculated within 100 m-wide buffers surrounding 76,000 lakes in the U.S. state of Wisconsin. Uncertainty of GDEM2-derived hs was compared to SRTM-, high-resolution G-LiHT lidar-, and ICESat-derived estimates of hs, respective influences of land cover type and buffer width on hsare examined; and the effect of including satellite-based hs on the accuracy of a statewide lake hydrodynamic model was discussed. Though GDEM2 hs uncertainty was comparable to or better than other satellite-based measures of hs, its higher spatial resolution and broader spatial coverage allowed more lakes to be included in modeling efforts. GDEM2 was shown to offer superior utility for estimating hs compared to other satellite-derived data, but was limited by its consistent underestimation of hs, inability to detect within-buffer hs variability, and differing accuracy across land cover types. Nonetheless

Women's shelters in Turkey: a qualitative study on shortcomings of policy making and implementation.

Science.gov (United States)

Diner, Cagla; Toktaş, Şule

2013-03-01

Despite a long history of women's movements and policy-making efforts to ameliorate women's status in Turkey, the number and quality of women's shelters are far from sufficient. This article aims to reveal the shortcomings of shelter policy through the lens of those "at work" on this important social issue using a qualitative research design. Forty semistructured in-depth interviews were conducted with municipal administrative officials, state social workers, and employees of civil society organizations that run shelters. The research findings reveal that there is a lack of effective authority that has the willpower to combat violence against women, and that it is difficult to keep shelters secure in a patriarchal society away from the male gaze. Furthermore, results indicate that there has been an erosion of social services provided by the state.

Graphic presentation of quarterly 90Sr fallout data, 1954-1982

International Nuclear Information System (INIS)

Larsen, R.J.

1984-01-01

This report graphically presents all of the precipitation and 90 Sr deposition data for all stations operated as part of the Environmental Measurements Laboratory's (EML) global fallout program since the initiation of the program in 1954. 3 references, 179 figures

Improving Emotional and Cognitive Outcomes for Domestic Violence Survivors: The Impact of Shelter Stay and Self-Compassion Support Groups.

Science.gov (United States)

Allen, Ashley Batts; Robertson, Emily; Patin, Gail A

2017-10-01

This study examined the effectiveness of a domestic violence shelter and tested the impact of a self-compassion support group curriculum on outcomes valued by shelters such as autonomy, emotional restoration, and safety. Data were collected from 251 women staying in a domestic violence shelter who had the opportunity to attend a self-compassion support group during their stay. Women completed a pre- and posttest survey assessing self-compassion, empowerment, positive emotion, and perceptions of safety. First, women experienced a positive change ( N = 36) from pretest to posttest across all four outcome variables, suggesting the domestic violence shelter was effective at improving survivors' well-being. Second, participants who attended a self-compassion support group at least once reported more positive posttest scores compared with those who did not attend a group ( N = 79); however, this effect was limited to participants who stayed in shelter a short time. Women who stayed in shelter a longer amount of time experienced more positive posttest scores regardless of group attendance. Although the sample size was limited, analyses directly comparing the traditional shelter support group with the self-compassion support group show that both were equally effective. These findings provide support for shelter effectiveness in terms of improving well-being. They also suggest women who stay in shelter a short period of time may not experience as many shelter benefits unless they attend a support group. Therefore, shelters should consider offering support groups to women very soon after shelter entry. Furthermore, more research is needed to disentangle the benefits of self-compassion interventions over and above a general support group curriculum.

Behavioural and physiological responses of shelter dogs to long-term confinement

Directory of Open Access Journals (Sweden)

Paolo Dalla Villa

2013-06-01

Full Text Available In Italy, National Law (281/1991 prohibits euthanasia of shelter dogs if they are not dangerous or suffering seriously. Adoption rates in rescue shelters are often lower than entrance rates, leading inevitably to overcrowded facilities where animals are likely to spend the rest of their lives in kennels. In this situation, housing conditions (i.e. space provided, environmental, and social stimulation may have an impact on canine welfare. In this research project, the effects of two different forms of housing (group- and pair housing on long-term shelter dogs were compared using behavioural and physiological parameters. Observational data and saliva samples were collected from dogs exposed to both experimental settings; behaviour and cortisol concentration levels were used as welfare indicators. Pair housing offered fewer social and environmental stimuli and behavioural analysis showed a significant decrease in locomotor, exploratory, and social behaviour. Cortisol levels show that this parameter varied independently of housing conditions. Although this study found no evidence suggesting that one form of confinement reduced animal welfare more than the other (e.g. in terms of abnormal behaviour, or higher cortisol concentrations, the type of confinement did affect the expression of a variety of behaviours and these variations should not be ignored with respect to housing decisions for long-term shelter dogs.

Concentrations of /sup 90/Sr and /sup 137/Cs rain and dry fallout, milk and service water in Aichi Prefecture

Energy Technology Data Exchange (ETDEWEB)

Ohnuma, Shoko; Kondou, Fumio; Chaya, Kunio (Aichi Prefectural Inst. of Public Health, Nagoya (Japan))

1989-03-01

The investigation by radioactivation analysis was carried out on the Sr-90 and Cs-137 concentrations in fallout, milk and source water and tap water from 1977 to 1987. The variation of the monthly and yearly amounts of Sr-90 and Cs-137 fallouts agreed well, and those have decreased for the last 11 years though affected by the nuclear experiments in China. The effect of the Chernobyl-4 accident on April 26, 1986 appeared conspicuously in the Cs-137 fallout, and the monthly fallout in May, 1986 was 3.50 mCi/km/sup 2/. As to the Sr-90 and Cs-137 concentrations in milk and service water, only the Cs-137 concentration in milk was correlated with the course for years before the Chernobyl-4 accident. The effect of the Chernobyl-4 accident was conspicuous in the Cs-137 concentration similarly to the case of fallout. In this case, in the measurement of service water after a half year, the data returned to the normal value, but in the case of milk, the decrease was slow. The method of investigation, the monthly and yearly fallout of Sr-90 and Cs-137, the Sr-90 and Cs-137 concentrations in milk and service water are reported. (K.I.).

Global or local construction materials for post-disaster reconstruction? Sustainability assessment of 20 post-disaster shelter designs

Directory of Open Access Journals (Sweden)

E. Zea Escamilla

2015-09-01

Full Text Available This data article presents the life cycle inventories of 20 transitional shelter solutions. The data was gathered from the reports 8 shelter designs [1]; 10 post-disaster shelter designs [2]; the environmental impact of brick production outside of Europe [3]; and the optimization of bamboo-based post-disaster housing units for tropical and subtropical regions using LCA methodologies [4]. These reports include bill of quantities, plans, performance analysis, and lifespan of the studied shelters. The data from these reports was used to develop the Life Cycle Inventories (LCI. All the amounts were converted from their original units (length, volume and amount into mass (kg units and the transport distance into ton×km. These LCIs represent the production phases of each shelter and the transportation distances for the construction materials. Two types of distances were included, local (road and international (freight ship, which were estimated based on the area of the country of study. Furthermore, the digital visualization of the shelters is presented for each of the 20 designs. Moreover, this data article presents a summary of the results for the categories Environment, Cost and Risk and the contribution to the environmental impact from the different building components of each shelter. These results are related to the article “Global or local construction materials for post-disaster reconstruction? Sustainability assessment of 20 post-disaster shelter designs”[5

Global or local construction materials for post-disaster reconstruction? Sustainability assessment of 20 post-disaster shelter designs.

Science.gov (United States)

Zea Escamilla, E; Habert, G

2015-09-01

This data article presents the life cycle inventories of 20 transitional shelter solutions. The data was gathered from the reports 8 shelter designs [1]; 10 post-disaster shelter designs [2]; the environmental impact of brick production outside of Europe [3]; and the optimization of bamboo-based post-disaster housing units for tropical and subtropical regions using LCA methodologies [4]. These reports include bill of quantities, plans, performance analysis, and lifespan of the studied shelters. The data from these reports was used to develop the Life Cycle Inventories (LCI). All the amounts were converted from their original units (length, volume and amount) into mass (kg) units and the transport distance into ton×km. These LCIs represent the production phases of each shelter and the transportation distances for the construction materials. Two types of distances were included, local (road) and international (freight ship), which were estimated based on the area of the country of study. Furthermore, the digital visualization of the shelters is presented for each of the 20 designs. Moreover, this data article presents a summary of the results for the categories Environment, Cost and Risk and the contribution to the environmental impact from the different building components of each shelter. These results are related to the article "Global or local construction materials for post-disaster reconstruction? Sustainability assessment of 20 post-disaster shelter designs"[5].

Fallout, radiation doses near Dounreay, and childhood leukaemia

International Nuclear Information System (INIS)

Darby, S.C.; Doll, Richard

1987-01-01

Possible explanations for the recently reported increased incidence of childhood leukaemia around Dounreay were examined in the light of changes in the national incidence of leukaemia that occurred during the period of exposure to fallout from international testing of nuclear weapons in the atmosphere. It was concluded that the increase could not be accounted for by underestimate of the risk of leukaemia per unit dose of radiation at low doses and low dose rates, nor by underestimate of the relative biological efficiency of high compared with low linear energy transfer radiation. One possible explanation was underestimation of doses to the red bone marrow due to the discharges at Dounreay relative to dose from fallout, though investigation of ways in which this might have occurred did not suggest anything definite. Other explanations included a misconception of the site of origin of childhood leukaemia, outbreaks of an infectious disease and exposure to other, unidentified environmental agents. These findings weigh against the hypothesis that the recent increase in childhood leukaemia near Dounreay might be accounted for by radioactive discharges from nuclear plants, unless the doses to the stem cells from which childhood leukaemia originates have been grossly underestimated. (author)

CALCULATION REGARDING THERMAL TRANSFER THROUGH CLOSING ELEMENTS FOR A CATTLE SHELTER KEPT IN LOOSE HOUSING

Directory of Open Access Journals (Sweden)

Ancuţa JURCO

2013-01-01

Full Text Available This paper presents the calculation regarding thermal transmission due to closing elements for cattle shelter kept loose housing. The shelter is compound from 2 compartments, splitted in the middle by a cross alley. The compartments are divided in feeding area and resting area. The shelter has the opening of 16.35 m, total hall lenght is 40.95 m, with surface about 669.53 sqm and the maximum hight about 6.40 m. After analyzing the calculation of heat transfer through closing elements for a cattle shelter kept in loose housing show that the amount of heat lost through external walls with heterogeneous structure is minimal compared to the classical exterior wall with homogeneous structure.

Protective action evaluation, Part 1. Effectiveness of sheltering as a protective action against nuclear accidents involving gaseous releases

International Nuclear Information System (INIS)

Anno, G.H.; Dore, M.A.

1978-04-01

In an airborne release of radioactive material from a nuclear power plant accident, sheltering of individuals is of importance in emergency protective action planning. An analysis to estimate the effectiveness or benefit that might be derived from sheltering is described. The objective of this effort is the development of sheltering effectiveness information for those responsible for formulating required emergency plans for nuclear power plant siting. Shelter effectiveness is specifically defined as the dose reduction factor (DRF). DRF estimates for different conditions of source release, shelter structure assumptions, and operational time parameters are made for both whole-body and thyroid doses separately, based on a single-compartment structural model of the time-varying outside and inside gaseous radionuclide sources of krypton, zenon, and iodine. Design basis accident (DBA) assumptions are made for the gaseous radionuclide release. The magnitude of the release and dose estimates are based on radionuclide data from The Reactor Safety Study (WASH-1400). Source release time and duration assumptions are related to release categories PWR 1, PWR 3, and PWR 4, for which release times range from 1.5 to 2.5 hr and the release duration ranges from 0.5 to 3 hr. The basic shelter model characteristics considered are gamma ray attentuation, source geometry, gaseous fission-product ingress, and air change rate. Temporal parameters considered are source release time and duration, cloud travel time, and time spent in the shelter structure. Also, the analysis of shelter effectiveness is based on a time-frame model, which can be conveniently related to other operational times important for emergency planning. In addition to developing shelter-effectiveness estimates parametrically, the advantage of exiting and evacuating the vicinity of the shelter area after some initial time in the shelter is analyzed from the standpoint of the DRF and temporal considerations

Surrenderers’ Relationships with Cats Admitted to Four Australian Animal Shelters

Directory of Open Access Journals (Sweden)

Sarah Zito

2018-02-01

Full Text Available The surrender of cats to animal shelters results in financial, social and moral burdens for the community. Correlations of caretaking and interactions with surrendered cats were calculated, to understand more about humans’ relationships with surrendered cats and the contribution of semi-owned cats to shelter intakes. A questionnaire was used to collect detailed information about 100 surrenderers’ relationships with cats they surrendered to four animal shelters in Australia, with each surrenderer classifying themselves as being either the owner or a non-owner of the surrendered cat (ownership perception. Method of acquisition of the cat, association time, closeness of the relationship with the cat and degree of responsibility for the cat’s care were all associated with ownership perception. Many non-owners (59% fed and interacted with the cat they surrendered but rarely displayed other caretaking behaviours. However, most surrenderers of owned and unowned cats were attached to and felt responsible for the cat. Based on these results and other evidence, a causal model of ownership perception was proposed to provide a better understanding of factors influencing ownership perception. This model consisted of a set of variables proposed as directly or indirectly influencing ownership perception, with connecting arrows to indicate proposed causal relationships. Understanding ownership perception and the contribution of semi-owned cats to shelter intake is important as these can inform the development of more targeted and effective intervention strategies to reduce numbers of unwanted cats.

Experimental studies of radioactive new formations of object 'Shelter'

International Nuclear Information System (INIS)

Vishnevskij, A.S.; Kuz'mina, I.E.; Tkach, V.N.; Tokarevskij, V.V.

1996-01-01

Chemical and phase composition of radioactive new-formations of object 'Shelter ' have been experimentally studied by the X-ray and local electronic probe methods of the substance analysis. Leaching of uranium is shown to be a result of attack by alkali-carbonate solutions, migration of uranium take place in the form of double alkali-carbonate system Na 4 [U O 2 (CO 3 ) 3 ]. Carbonates, sulphates, halite and probably sulphates-carbonates were found in the mineral association of new-formations. A hypothesis of formation of sodium uranyltetracarbonate Na 6 (U O 2 )(CO 3 ) 4 , under conditions of object 'Shelter' which was not described in scientific literature before has been advanced

PROCIV, Protection Coefficient from Fallout in Residential Area Housing

International Nuclear Information System (INIS)

Warme-Janville, B.

1983-01-01

Description of problem or function: PROCIV calculates the protection coefficients against radioactive fallout for collective housing in a residential area. Each house is simulated by a cylindrical tower. The material thickness traversed by the photons is converted to an equivalent layer of air. The masking by neighbouring houses is taken into account

Special needs hurricane shelters and the ageing population: development of a methodology and a case study application.

Science.gov (United States)

Horner, Mark W; Ozguven, Eren Erman; Marcelin, Jean Michael; Kocatepe, Ayberk

2018-01-01

Recent experience of hurricanes, particularly in the southeast United States, has heightened awareness of the multifaceted nature of and the challenges to effective disaster relief planning. One key element of this planning is providing adequate shelter at secure locations for people who evacuate. Some of these individuals will have 'special needs', yet there is little research on the relationship with shelter space. This study designed a geographic information systems-based network optimisation methodology for the siting of special needs hurricane relief shelters, with a focus on the transportation component. It sought to find new locations for shelters that maximise accessibility by vulnerable populations, given capacity constraints, concentrating on the ageing population. The framework was implemented in a medium-sized metropolitan statistical area in the state of Florida where data suggest a possible deficit in special needs shelter space. The study analysed options for increasing special needs shelter capacity, while considering potential uncertainties in transportation network availability. © 2018 The Author(s). Disasters © Overseas Development Institute, 2018.

Upscaling the Use of Fallout Radionuclides in Soil Erosion and Sediment Budget Investigations: Addressing the Challenge

Directory of Open Access Journals (Sweden)

D.E. Walling

2014-09-01

Full Text Available The application of fallout radionuclides in soil erosion investigations and related sediment budget studies has provided a widely used tool for improving understanding of soil erosion and sediment transfer processes. However, most studies using fallout radionuclides undertaken to date have focussed on small areas. This focus on small areas reflects both the issues addressed and practical constraints associated with sample collection and analysis. Increasing acceptance of the important role of fine sediment in degrading aquatic habitats and in the transfer and fate of nutrients and contaminants within terrestrial and fluvial systems has emphasised the need to consider larger areas and the catchment or regional scale. The need to upscale existing approaches to the use of fallout radionuclides to larger areas represents an important challenge. This contribution provides a brief review of existing and potential approaches to upscaling the use of fallout radionuclides and presents two examples where such approaches have been successfully applied. These involve a national scale assessment of soil erosion rates in England and Wales based on 137Cs measurements and an investigation of the sediment budgets of three small/intermediate-size catchments in southern Italy.

Counselling and Psychological Services for Clients at the Shelter Home

Directory of Open Access Journals (Sweden)

Ľudmila Fonferová

2014-07-01

Full Text Available Problem: The paper is dealing with a psychological approach to the work with families and their children at a shelter home. It describes the circumstances and conditions for the work in the specific socio-therapeutic environment of the Horni Pocernice Shelter Home. The main research question - 'What are the options of psychological intervention and psychotherapeutic work with clients in the scope of services offered by the shelter home in Horni Pocernice'- works with the hypopaper that psychology and psychotherapy have their place within and next to social services. For clients who use services of this shelter home is this work essential and contributes to better understanding of their life situation and their social relations. Effectivity of psychological work in the environment of a shelter home is in a great deal connected to its acceptance, inner belief and understanding of its real possibilities by every single social worker. Lack of understanding, distorted expectations both on the side of social workers and psychologists complicate or even prevent psychotherapeutic work with clients for whom the requirements and demands of social workers are determining during their stay. Methods: This paper is based on the design of ethnographic field research. Empirical design of this research is defined by the premises of the shelter home and the time period from 2007 to 2012. Therapeutic possibilities of clients are examined from the position of psychologist and psychotherapist of this centre who offers his/her services once a week for about 5 to 7 hours. The research sample was being created during the collection of data in the examined period and its analysis when it was early established with respect to the research question that all available cases typical for full collection will be included (there were 646 clients in the examined period. Results: The answer to the main research question concerns two variables which are related to each other. The

'What to do if it happens': planners, pamphlets and propaganda in the age of the H-bomb.

Science.gov (United States)

Smith, Melissa

2009-06-01

In 1955, a highly secret Government report painted a bleak picture of Britain after a nuclear war. Without greatly improved civil defence measures, the report warned, a hydrogen bomb attack on Britain could kill one-third of the population within 24h and leave swathes of land uninhabitable. But Government advice to the public told a different story, offering cheerful advice about vacuuming up radioactive fallout and building shelters from books and furniture. Meanwhile, civil defence spending cuts left the public lacking even the standard of protection they had enjoyed during the Second World War. This seemingly paradoxical Government response was shaped by conflicting financial and political pressures, and by the work of the Home Office scientists whose research underpinned British civil defence planning.

Airborne fallout mapping of {sup 137}Cs Finnish defence forces team

Energy Technology Data Exchange (ETDEWEB)

Kettunen, M.; Heininen, T. [Finnish Defence Forces Research Centre, Lakiala (Finland); Pulakka, M. [Finnish Air Force Depot, Tampere (Finland)

1997-12-31

The main task of the team was to create a fallout map of {sup 137}Cs in a specified area in Padasjoki Auttoinen village. The team used an MI-8 helicopter of the Finnish Air Force. The team had an HPGe system (relative efficiency 70%) to measure nuclide specific ground contamination level. For navigation the team took advantage of the DGPS service provided by Finnish Broadcasting company utilizing the RDS-channel to get position accuracy within 2 meters. The correction signal is reachable nationwide on the FM transmitter network. The system produced a distribution map for {sup 40}K and fallout maps for {sup 134,137}Cs using a Micro Station Program with TerraModeler application. The maximum measured {sup 137}Cs ground contamination exceeded 130-140 kBqm{sup -2}. (au).

Airborne fallout mapping of {sup 137}Cs Finnish defence forces team

Energy Technology Data Exchange (ETDEWEB)

Kettunen, M; Heininen, T [Finnish Defence Forces Research Centre, Lakiala (Finland); Pulakka, M [Finnish Air Force Depot, Tampere (Finland)

1998-12-31

The main task of the team was to create a fallout map of {sup 137}Cs in a specified area in Padasjoki Auttoinen village. The team used an MI-8 helicopter of the Finnish Air Force. The team had an HPGe system (relative efficiency 70%) to measure nuclide specific ground contamination level. For navigation the team took advantage of the DGPS service provided by Finnish Broadcasting company utilizing the RDS-channel to get position accuracy within 2 meters. The correction signal is reachable nationwide on the FM transmitter network. The system produced a distribution map for {sup 40}K and fallout maps for {sup 134,137}Cs using a Micro Station Program with TerraModeler application. The maximum measured {sup 137}Cs ground contamination exceeded 130-140 kBqm{sup -2}. (au).

Schools As Post-Disaster Shelters: Planning and Management Guidelines for Districts and Sites.

Science.gov (United States)

California State Office of Emergency Services, Sacramento.

This guidebook outlines a method for preparing school facilities and personnel in the event that schools are needed for disaster shelters. It serves as a blueprint for planning and preparedness. Chapter 1 provides descriptions of actual incidents in which California schools served as emergency shelters. Chapter 2 describes schools' legal…

Simple Rain-Shelter Cultivation Prolongs Accumulation Period of Anthocyanins in Wine Grape Berries

Directory of Open Access Journals (Sweden)

Xiao-Xi Li

2014-09-01

Full Text Available Simple rain-shelter cultivation is normally applied during the grape growth season in continental monsoon climates aiming to reduce the occurrence of diseases caused by excessive rainfall. However, whether or not this cultivation practice affects the composition and concentration of phenolic compounds in wine grapes remains unclear. The objective of this study was to investigate the effect of rain-shelter cultivation on the accumulation of anthocyanins in wine grapes (Vitis vinifera L. Cabernet Sauvignon grown in eastern China. The results showed that rain-shelter cultivation, compared with the open-field, extended the period of rapid accumulation of sugar, increased the soluble solid content in the grape berries, and delayed the senescence of the green leaves at harvest. The concentrations of most anthocyanins were significantly enhanced in the rain-shelter cultivated grapes, and their content increases were closely correlated with the accumulation of sugar. However, the compositions of anthocyanins in the berries were not altered. Correspondingly, the expressions of VvF3'H, VvF3'5'H, and VvUFGT were greatly up-regulated and this rising trend appeared to continue until berry maturation. These results suggested that rain-shelter cultivation might help to improve the quality of wine grape berries by prolonging the life of functional leaves and hence increasing the assimilation products.

Synthetic fibers in atmospheric fallout: A source of microplastics in the environment?

Science.gov (United States)

Dris, Rachid; Gasperi, Johnny; Saad, Mohamed; Mirande, Cécile; Tassin, Bruno

2016-03-15

Sources, pathways and reservoirs of microplastics, plastic particles smaller than 5mm, remain poorly documented in an urban context. While some studies pointed out wastewater treatment plants as a potential pathway of microplastics, none have focused on the atmospheric compartment. In this work, the atmospheric fallout of microplastics was investigated in two different urban and sub-urban sites. Microplastics were collected continuously with a stainless steel funnel. Samples were then filtered and observed with a stereomicroscope. Fibers accounted for almost all the microplastics collected. An atmospheric fallout between 2 and 355 particles/m(2)/day was highlighted. Registered fluxes were systematically higher at the urban than at the sub-urban site. Chemical characterization allowed to estimate at 29% the proportion of these fibers being all synthetic (made with petrochemicals), or a mixture of natural and synthetic material. Extrapolation using weight and volume estimates of the collected fibers, allowed a rough estimation showing that between 3 and 10 tons of fibers are deposited by atmospheric fallout at the scale of the Parisian agglomeration every year (2500 km(2)). These results could serve the scientific community working on the different sources of microplastic in both continental and marine environments. Copyright © 2016 Elsevier Ltd. All rights reserved.

Behavioral profile of Macrobrachium rosenbergii in mixed and monosex culture submitted to shelters of different colors

Directory of Open Access Journals (Sweden)

Daniele Bezerra Santos

2015-07-01

Full Text Available Current research analyzed the behavioral activities of Macrobrachium rosenbergii and its preference for colored shelters in male monosex, female monosex and mixed culture. Ten shrimps m-2 were maintained in eight 250-L aquaria. Three artificial shelters, colored red, black and orange, were placed in each aquarium. Four aquaria were maintained in light/dark photoperiod respectively between 6h00 am and 6h00 pm and between 6h00 pm and 6h00 am, whereas the other four aquaria were submitted to an inverted photoperiod. The animals were observed for 30 days by Focal Animal Method for 15 minutes, with instantaneous recording every 60 seconds, at six different instances within the light and dark phases. Preference for black shelters occurred in male monosex and mixed cultures, whereas red and orange shelters were the preference of female monosex. M. rosenbergii kept in the shelter mostly during the light phase in male monosex and mixed populations. Results suggest that black, red and orange shelters may improve the animals' well-being in the culture since aggressive encounters would decrease, especially during the light phase.

Inventory assessment and determination of properties of dust contamination in the Shelter under-roof space

International Nuclear Information System (INIS)

Bogatov, S.A.

2000-01-01

Experimental results on study of radionuclide contamination of surfaces under the roof of Shelter have been analyzed. Values of 'loose' and fixed fuel contamination densities and aerodynamic diameters of dust particles capable of resuspension are obtained. Long term efficiency of dust suppression system under the Shelter roof has been estimated. On the base of retrospective analysis of the results, fuel dust inventory on the surfaces under the Shelter roof was evaluated. 14 refs., 5 tab., 3 figs

Collaborative Cyber-infrastructures for the Management of the UNESCO-IGCP Research Project "Forecast of tephra fallout"

Science.gov (United States)

Folch, A.; Costa, A.; Cordoba, G.

2009-04-01

Tephra fallout following explosive volcanic eruptions produces several hazardous effects on inhabitants, infrastructure, and property and represents a serious threat for communities located around active volcanoes. In order to mitigate the effects on the surrounding areas, scientists and civil decision-making authorities need reliable short-term forecasts during episodes of eruptive crisis and long-term probabilistic maps to plan territorial policies and land use. Modelling, together with field studies and volcano monitoring, constitutes an indispensable tool to achieve these objectives. The UNESCO-IGCP research project proposal "Forecast of tephra fallout" has the aim to produce a series of tools capable to elaborate both short-term forecasts and long-term hazard assessments using the cutting-edge models for tephra transport and sedimentation. A special project website will be designed to supply a set of models, procedures and expertise to several Latino-American Institutes based in countries seriously threatened by this geo-hazard (Argentina, Chile, Colombia, Ecuador, Mexico, and Nicaragua). This will proportionate to the final users a tool to elaborate short-term forecasts of tephra deposition on the ground, and determine airborne ash concentrations (a quantity of special relevance for aerial navigation safety) during eruptions and emergencies. The project web-site will have a public section and a password-protected area to exchange information and data among participants and, eventually, to allow remote execution of high-resolution mesoscale meteorological forecasts at the BSC facilities. The public website section will be updated periodically and will include sections describing the project objectives and achievements as well as the hazard maps for the investigated volcanoes, and will be linked to other relevant websites such as IAVCEI, IGCP, IUGS and UNESCO homepages. A part of the public section of the website will be devoted to disseminate achieved

Infections with helminths and/or protozoa in cats in animal shelters in the Netherlands

NARCIS (Netherlands)

Robben, S.R.; Nobel, le W.E.; Dopfer, D.D.V.; Hendrikx, W.M.; Boersema, J.H.; Fransen, F.; Eysker, M.

2004-01-01

To determine the prevalence of infections with helminths and protozoa in cats in animal shelters, faecal samples from 305 cats from 22 animal shelters in the Netherlands were examined, using a centrifugation-sedimentation-flotation-technique. The association between potential risk factors and the

Flexible solar strips light up campus bus shelter at McMaster

Energy Technology Data Exchange (ETDEWEB)

Anon,

2009-10-15

This article described the installation of solar cells to illuminate a bus shelter on the campus of McMaster University. The innovative flexible solar cell technology was developed by a group of engineering researchers at the university who are hoping that the prototype will help commercialize the new technology. The solar technology is suitable for lighting up bus shelter signage and providing light for general safety. One of the main features of the technology is the ability to bend the solar cells to fit the curved roof of the bus shelter. The flexibility is achieved by tilting a large number of small silicon elements into an array, mounting them onto a flexible sheet, and connecting them through a proprietary method. The 2 solar strips installed on the roof of the bus shelter are about 90 centimeters long and 12 centimeters wide. Each strip has 720 one-centimetre square solar cells and generates up to 4.5 Watts of power. The solar strip is connected to 2 energy-efficient, multi-LED, light fixtures. Each light fixture uses only 600 milliwatts of power and produces about the same light output as a three watt regular tungsten bulb. The installation is being monitored to determine how much solar power is needed to fully recharge the batteries based on weather conditions, particularly during the winter months. 5 figs.

Radiological survey and evaluation of the fallout area from the Trinity test: Chupadera Mesa and White Sands Missile Range, New Mexico

International Nuclear Information System (INIS)

Hansen, W.R.; Rodgers, J.C.

1985-06-01

Current radiological conditions were evaluated for the site of the first nuclear weapons test, the Trinity test, and the associated fallout zone. The test, located on White Sands Missile Range, was conducted as part of the research with nuclear materials for the World War II Manhattan Engineer District atomic bomb project. Some residual radioactivity attributable to the test was found in the soils of Ground Zero on White Sands Missile Range and the areas that received fallout from the test. The study considered relevant information including historical records, environmental data extending back to the 1940s, and new data acquired by field sampling and measurements. Potential exposures to radiation were evaluated for current land uses. Maximum estimated doses on Chupadera Mesa and other uncontrolled areas are less than 3% of the DOE Radiation Protection Standards (RPSs). Radiation exposures during visits to the US Army-controlled Ground Zero area are less than 1 mrem per annual visit or less than 0.2% of the RPS for a member of the public. Detailed data and interpretations are provided in appendixes. 14 figs., 45 tabs

Radiological survey and evaluation of the fallout area from the Trinity test: Chupadera Mesa and White Sands Missile Range, New Mexico

Energy Technology Data Exchange (ETDEWEB)

Hansen, W.R.; Rodgers, J.C.

1985-06-01

Current radiological conditions were evaluated for the site of the first nuclear weapons test, the Trinity test, and the associated fallout zone. The test, located on White Sands Missile Range, was conducted as part of the research with nuclear materials for the World War II Manhattan Engineer District atomic bomb project. Some residual radioactivity attributable to the test was found in the soils of Ground Zero on White Sands Missile Range and the areas that received fallout from the test. The study considered relevant information including historical records, environmental data extending back to the 1940s, and new data acquired by field sampling and measurements. Potential exposures to radiation were evaluated for current land uses. Maximum estimated doses on Chupadera Mesa and other uncontrolled areas are less than 3% of the DOE Radiation Protection Standards (RPSs). Radiation exposures during visits to the US Army-controlled Ground Zero area are less than 1 mrem per annual visit or less than 0.2% of the RPS for a member of the public. Detailed data and interpretations are provided in appendixes. 14 figs., 45 tabs.

Communication patterns within a group of shelter dogs and implications for their welfare.

Science.gov (United States)

Petak, Irena

2013-01-01

Keeping shelter dogs in groups provides them with a more socially and physically enriched environment, but eventually it may cause them stress. Understanding dogs' communication could help shelter staff recognize and prevent undesirable communicative patterns and encourage desirable ones. Therefore, the objective of this study was to determine communication patterns in a group of dogs in a shelter. The observed dogs were engaged in different classes of dyadic and group interactions. Certain dogs were frequently initiators of dyadic interactions, and different dogs were the recipients. The predominant form of dyadic interactions was a neutral one, and aggressive behavior was rarely observed. The tendency of certain dogs to interact continuously may represent a nuisance for less social individuals. All of the dogs participated in 3 defined classes of group interactions. At the group level, the dogs frequently interact vocally or olfactorily. A major welfare problem may be very vocal dogs because their vocalizations are noisy and broadcast far-reaching signals. The frequency of some group interactions was reduced by the amount of time the dogs had in the shelter.

Estimated inventory of plutonium and uranium radionuclides for vegetation in aged fallout areas

International Nuclear Information System (INIS)

Romney, E.M.; Gilbert, R.O.; Wallace, A.; Kinnear, J.

1976-02-01

Data are presented on the contamination of vegetation by 239 Pu, 240 Pu, and other radionuclides in aged fallout areas on the Nevada Test Site (NTS) and the Tonopah Test Range (TTR). Comparisons of soil and vegetation inventory estimates indicate that the standing vegetation contributes an insignificant portion of the total amount of 239-240 Pu present in these aged fallout areas. The amounts of Pu available for vegetation-transport to animals grazing on-site would appear to be relatively small in comparison to the total amounts deposited upon soil. Findings indicate that most of the contaminant found on vegetation probably is attributable to resuspendable materials

Childhood leukaemia in Great Britain and fallout from nuclear weapons testing

International Nuclear Information System (INIS)

Haynes, R.; Bentham, G.

1995-01-01

The possible effects of radiation from fallout on childhood leukaemia mortality from 1950 to 1987 and registrations from 1963 to 1987 were assessed using a division of Great Britain into regions with higher rainfall and a consequently higher fallout radiation dose in the 1960s and regions with lower rainfall and a lower radiation dose. Childhood leukaemia mortality rates declined and registration rates increased throughout the period. For ages 0-14 years, the differences between rates in wet regions and dry regions were small and appeared unrelated to periods of low, medium and high radiation exposure based on dose equivalent to the red bone marrow after birth. For the 0-4 years age group the highest ratios of leukaemia death rates and registration rates in the wet compared with the dry part of Great Britain occurred in the period of highest radiation exposure after birth. The death rate ratio was significantly raised in the period of high exposure compared with the surrounding medium exposure periods, but the difference in registration rate ratios between the high exposure period and the medium exposure period following was not statistically significant. The results might be explained by survival and registration changes, or chance in the case of registrations, but do not exclude the possibility that low doses of radiation from fallout were responsible for an increased risk of leukaemia in young children in Great Britain. (author)

Shelter-building behavior and natural history of two pyralid caterpillars feeding on Piper stipulaceum.

Science.gov (United States)

Abarca, Mariana; Boege, Karina; Zaldívar-Riverón, Alejandro

2014-03-15

Shelter-building behavior by caterpillars provides a mechanism of defense against predators, microenvironment enhancement, and in some cases nutritional benefits. This study provides a detailed description of the life cycle and shelter-building process of caterpillars, and identifies constraints and factors influencing this adaptive behavior in Lepidomys n. sp. near proclea Druce (Pyralidae: Chrysauginae), a tropical dry forest pyralid. Five macroscopic larval instars were detected during the life cycle, and activities performed during shelter-building were categorized and timed. Caterpillar predators were identified, and 20% of all collected larvae died due to attack by parasitoid wasps. Shelter-building behavior was found to be constrained by the ontogenetic stage of caterpillars and influenced by leaf size of the host plant, Piper stipulaceum Opiz (Piperales: Piperaceae) . A similar pattern of shelter-building behavior exhibited by Tosale n. sp. near cuprealis larvae that coexisted in the same host plant is also described. Larvae of the second species were significantly less abundant than those of Lepidomys and hatched one month later in the rainy season, which could indicate some competitive interactions between these two pyralid species. This is an open access paper. We use the Creative Commons Attribution 3.0 license that permits unrestricted use, provided that the paper is properly attributed.

’Do-It-Yourself’ Fallout/Blast Shelter Evaluation

Science.gov (United States)

1984-03-01

8217’ 0 4 ~ 𔃺 0 Od. 0 41 U * 0-A 4A 1.00 0 . 0 0 0 0 0W V4V a 0454 0 040 14 0 @4 V5 0.et4 V N -04 % 0 0.0 4. 64 01V 0 0 .4 Ow a *.40 4bd -4 o> 0 0 04...336 P + 491)3.89 P= 11122 - 491 33 = 7 psi Blast Analysis For Pso - 7 psi, td - 2.17 Transformation Factors (Ref. 9) Load KL - .64 Mass K - .50 --3LI...Natural Period v -2 - - 2s1 .64)(121 0) - .18 sec td = 2 1 2 - 1 Dyamsic Load Factor DLF - 1.95 .18 1inX-10 + D.F ’STATIC where 1 STATIC K 1210 4.3

Public reactions in Norway to radioactive fallout

International Nuclear Information System (INIS)

Weisaeth, L.; Toennessen, A.

1995-01-01

Surveys carried out on representative samples of the adult Norwegian population in May/June 1986 and June 1993 have shed light on psychological responses to the Chernobyl disaster from a distant population. The data from 1986 confirm the impression from the first weeks following the disaster of an information crisis with a public discontented with the information and guidance provided by the authorities. Sex, age, educational level, general threat perception and previous mental health were factors associated with information and reaction variables and may help to identify groups with characteristic response patterns. A consistent finding has been the stronger reactions in women. The development from 1986 to 1993 is discussed: the findings are discussed in the context of a coping model for dealing with stressful events. (Author)

Environmental enrichment choices of shelter cats.

Science.gov (United States)

Ellis, J J; Stryhn, H; Spears, J; Cockram, M S

2017-08-01

Choices made by cats between different types of environmental enrichment may help shelters to prioritize how to most effectively enrich cat housing, especially when limited by space or funds. This study investigates the environmental enrichment use of cats in a choice test. Twenty-six shelter cats were kept singularly in choice chambers for 10days. Each chamber had a central area and four centrally-linked compartments containing different types of environmental enrichment: 1) an empty control, 2) a prey-simulating toy, 3) a perching opportunity, and 4) a hiding opportunity. Cat movement between compartments was quantitatively recorded using a data-logger. Enriched compartments were visited significantly more frequently during the light period than during the dark period. Cats spent a significantly greater percentage of time in the hiding compartment (median=55%, IQR=46) than in the toy compartment (median=2%, IQR=9), or in the empty control compartment (median=4%, IQR=4). These results provide additional evidence to support the value of a hiding box to cats housed in a novel environment, in that they choose hiding relative to other types of environmental enrichment. Copyright © 2017 Elsevier B.V. All rights reserved.

Training Shelter Volunteers to Teach Dog Compliance

Science.gov (United States)

Howard, Veronica J.; DiGennaro Reed, Florence D.

2014-01-01

This study examined the degree to which training procedures influenced the integrity of behaviorally based dog training implemented by volunteers of an animal shelter. Volunteers were taught to implement discrete-trial obedience training to teach 2 skills (sit and wait) to dogs. Procedural integrity during the baseline and written instructions…

Rain-Shelter Cultivation Modifies Carbon Allocation in the Polyphenolic and Volatile Metabolism of Vitis vinifera L. Chardonnay Grapes

Science.gov (United States)

Han, Mei-Mei; Yang, Xiao-Fan; Li, Zheng; Wang, Jun; Pan, Qiu-Hong

2016-01-01

This study investigated the effect of rain-shelter cultivation on the biosynthesis of flavonoids and volatiles in grapes, with an aim of determining whether rain-shelter application could help to improve the sensory attributes and quality of grapes. Vitis vinifera L. Chardonnay grapes, grown in the Huaizhuo basin region of northern China, were selected within two consecutive years. A rain-shelter roof was constructed using a colorless polyethylene (PE) film with a light transmittance of 80%. Results showed that rain-shelter treatment did not affect the accumulation of soluble solids during grape maturation. However, the allocation of assimilated carbon in phenolic and volatile biosynthetic pathways varied significantly, leading to alterations in polyphenolic and volatile profiles. The rain-shelter cultivation enhanced the concentration of flavan-3-ols via the flavonoid-3’5’-hydroxylase (F3’5’H) pathway, but reduced the level of flavonols and flavan-3-ols via the flavonoid-3’-hydroxylase (F3’H) pathway. In addition, the rain-shelter cultivation significantly enhanced the synthesis of fatty acid-derived volatiles, isoprene-derived terpenoids and amino acid-derived branched-chain aliphatics, but led to a decrease in the accumulation of isoprene-derived norisoprenoids and amino acid-derived benzenoids. Principal component analysis revealed some key compounds that differentiated the grapes cultivated under open-field and rain-shelter conditions. Moreover, the effect of the rain-shelter application on the accumulation of these compounds appeared to be vintage dependent. The alteration of their profiles caused by the rain-shelter treatment was significant in the vintage that received higher rainfall, which usually took place in the first rapid growth and veraison phases. PMID:27218245

Examination of a measuring method for judging the influence of fallout released by the accident of the Fukushima Dai-ichi NPS

Energy Technology Data Exchange (ETDEWEB)

Onishi, Yuko; Yoshii, Taiki; Kawasaki, Satoru [Japan Nuclear Energy Safety Organization, Nulcear Fuel Cycle and Radioactive Waste Management Safety Dept., Tokyo (Japan)

2012-07-15

Radioactive nuclides were released in the atmosphere by the accident of TEPCO's Fukushima Dai-ichi Nuclear Power Station in March, 2011, and they are detected on the materials that had no artificial radioactive nuclides before the accident. Confronted with this situation, NISA issued a guideline titled 'A guideline regarding treatment of materials in nuclear facilities considering the influence of fallout released from the accident of TEPCO's Fukushima Dai-ichi Nuclear Power Station' on March 30, 2012. The guideline shows that after judging whether there is the influence of fallout or not, the conventional clearance and NR systems can be used when there is no influence of fallout. On the other hand, the special treatment is required when it is judged that there is the influence. This report describes that a specific example of measuring method of the surface contamination of the materials for the judgment of the influence of fallout. 'The precautionary measurement' defined in NR system is useful for the judgment of the influence of fallout. The criterion of the judgment is the theoretical detection limit. Sampling points for the measurement should be selected depending on expected contamination status of the survey target, considering the site area, the states of facilities or equipments and airflow from outside of the facilities. Sampling number for the fallout should be greater than equal to 10. (author)

Examination of a measuring method for judging the influence of fallout released by the accident of the Fukushima Dai-ichi NPS

International Nuclear Information System (INIS)

Onishi, Yuko; Yoshii, Taiki; Kawasaki, Satoru

2012-07-01

Radioactive nuclides were released in the atmosphere by the accident of TEPCO's Fukushima Dai-ichi Nuclear Power Station in March, 2011, and they are detected on the materials that had no artificial radioactive nuclides before the accident. Confronted with this situation, NISA issued a guideline titled 'A guideline regarding treatment of materials in nuclear facilities considering the influence of fallout released from the accident of TEPCO's Fukushima Dai-ichi Nuclear Power Station' on March 30, 2012. The guideline shows that after judging whether there is the influence of fallout or not, the conventional clearance and NR systems can be used when there is no influence of fallout. On the other hand, the special treatment is required when it is judged that there is the influence. This report describes that a specific example of measuring method of the surface contamination of the materials for the judgment of the influence of fallout. 'The precautionary measurement' defined in NR system is useful for the judgment of the influence of fallout. The criterion of the judgment is the theoretical detection limit. Sampling points for the measurement should be selected depending on expected contamination status of the survey target, considering the site area, the states of facilities or equipments and airflow from outside of the facilities. Sampling number for the fallout should be greater than equal to 10. (author)

Shelter planning based on self-saving concepts in urban residential districts

Directory of Open Access Journals (Sweden)

Buri Qi

2017-01-01

Full Text Available With increasing population density in Asia, the potential higher risk was resulted from the residential districts with the higher plot ratio, especially in some megapolis (eg. Beijing and Shanghai. Presently it is more difficult for the rescue operation during the disasters because of the decreasing safe space among the buildings as a result of higher buildings and denser the district. Thus, an immediate self-saving action is more important than before during the disaster in the residential districts, and its realization depends on the reasonable shelter planning and its management system. In this study, the factors related to the self-saving were analyzed and concluded by the related the literatures retrieval and case study, and the case study was done by the in-depth interview and questionnaires in three different residential districts in Shanghai. It was found that the following factors related to the self-saving should be considered in the shelters planning: the distribution of the shelters including their space accessibility and area, evacuation passageways, the facilities of the disaster prevention (such as fire hydrant and guide signs and subsidiary facilities (such as vegetation for the disaster prevention, the social cohesion, awareness of the self-saving and disaster prevention. Simultaneously, the shelters planning countermeasures based on the self-saving were proposed, which provided some theoretical bases for the study  and plan of the security residential districts in future.

Determination of Fallout Beryllium-7 Concentration in Senawang and Bangi Stations, Malaysia

International Nuclear Information System (INIS)

Jalal Sharib; Dainee Nor Fardzilla Ahmad Tugi; Noor Fadzillah Yusof; Mohd Tarmizi Ishak

2016-01-01

The main objective for this paper is to determine the Beryllium-7, "7Be concentration during dry and wet fallout at two different sampling stations. Two selected sampling stations are located in Bangi, Selangor and Senawang, Negeri Sembilan which that based on the different fallout amount received annually. Meanwhile, the dry and wet fallout were collected from end of May until end of July 2015 using rain collector. The rainfall samples were brought to Radiochemistry and Environment Group (RAS) for further treatment by using chemical precipitation procedure. The filtered samples consist of "7Be concentration needs to be transferred into a Petri dish and dried in the oven for two (2) hour. The filtered samples from both locations were counting using Gamma Spectrometry for 24-hour with 20 % of the detector efficiency.The uncertainty of each "7Be concentration or activity, calculated as a γ-detector counting error at 95 % confidence level, is in the order of ±10 %. From the result showed "7Be concentration from Senawang station was lower than Bangi station in terms of concentration, which is 0.21 to 2.86 Bq l"-"1 and 0.54 to 3.55 Bq l"-"1 with an average 1.09 Bq l"-"1 and 1.53 Bq l"-"1, respectively. However, these two mean values at two sampling stations are not significant from other reports in the literature for example 0.02 to 5.90 Bq l"-"1 (Wallbrink and Murray, 1994), 0.50 to 1.59 Bq l"-"1 (Brown et al., 1988) and 0.59 to 2.74 Bq l"-"1(Peirson, 1963). Moreover, these two mean values are not to be used as reference data in Peninsula of Malaysia due to a minimal number of sampling stations been located. Therefore, a study should be carried out with more sampling stations would be selected to establish fallout "7Be data in Peninsula of Malaysia for future reference. (author)

Gamma ray spectra recorded from the fallout collected in May 1986

International Nuclear Information System (INIS)

Cristu, M.I.

1987-07-01

An analysis of the gamma ray spectra recorded from the fallout collective in Bucharest and Brasov in May, 1986 was carried out. Relative activities of the assigned radionuclides were computed and the duration of the 235 U fuel irradiation has been deduced. (author)

Spatiotemporal bioeconomic performance of artificial shelters in a small-scale, rights-based managed Caribbean spiny lobster (Panulirus argus fishery

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Maren Headley

2017-03-01

Full Text Available This study presents a bioeconomic analysis of artificial shelter performance in a fishery targeting a spiny lobster meta-population, with spatially allocated, individual exclusive benthic property rights for shelter introduction and harvest of species. Insights into fishers’ short-run decisions and fishing strategies are also provided. Spatiotemporal bioeconomic performance of shelters located in ten fishing areas during four seasons was compared using two-way ANOVAs and Pearson correlations. Results show that there was spatiotemporal heterogeneity in bioeconomic variables among fishing areas, with mean catch per unit effort (CPUE, kg shelter–1 ranging from 0.42 kg to 1.3 kg per trip, mean quasi-profits of variable costs per shelter harvested ranging from USD6.00 to USD19.57 per trip, and mean quasi-profits of variable costs ranging from USD338 to USD1069 per trip. Positive moderate correlations between shelter density and CPUE (kg shelter–1 km–2 were found. Bioeconomic performance of the shelters was influenced by spatiotemporal resource abundance and distribution, fishing area location in relation to the port, shelter density, heterogeneous fishing strategies and the management system. The results provide empirical information on the spatiotemporal performance of shelters and fishing strategies and can contribute to management at the local-scale of a meta-population distributed throughout the Caribbean Sea and Gulf of Mexico.

The role of the Veterinary services in efforts to introduce measures to reduce harmful effects of the Chernobyl fallout

International Nuclear Information System (INIS)

Brynildsen, L.I.; Sandvik, O.; Ormstad, I.

1995-01-01

Apart from the former Sovjet Union, Norway was the country most widely and severely affected by the impact of radioactive fallout (137Cs+134Cs) from the Chernobyl nuclear reactor accident in April 1986. The fallout created considerable problems for sheep, goats and cattle grazing mountain pastures, and also for reindeer farming. Effective countermeasures, inter alia pre-slaughter feeding of livestock on uncountaminated fodder, and the use of caesium binders, had to be introduced. Further new methods to measure levels of radioactive caesium in live animals had to be developed, in order to alleviate the adverse effects on livestock and the human population. The veterinary services were, like other authorities involved, poorly prepared for this type of emergency. The Official Meat Inspection Acts and regulations and instructions issued in its pursuance, places the responsibility for protecting the public from hazards posed by contaminants in meat on the veterinary services. The veterinary authorities were therefore deeply involved in the development, management and implemention of measures to ensure that radioactivity levels in meat did not exceed official intervention levels. In this work, the veterinary services and individual veterinarians, benefitted from previous experience and training in contingency planning and tackling emergencies and were able to apply similar principles as these used to deal with emergency situations in the veterinary field, for example, outbreaks of serious infectious animal diseases. Efforts to reduce the detrimental impact of the Chernobyl radioactive fallout on agriculture and reindeer farming have been prolonged and comprehensive. So far, it seems fair to say that the veterinary services have born their share of responsibility and tackled the task to salvage as much meat as possible, in a reliable and economically justifiable manner

European roe deer antlers as an environmental archive for fallout 236U and 239Pu

International Nuclear Information System (INIS)

Froehlich, M.B.; Steier, P.; Wallner, G.; Fifield, L.K.

2016-01-01

Anthropogenic 236 U and 239 Pu were measured in European roe deer antlers hunted between 1955 and 1977 which covers and extends beyond the period of intensive nuclear weapons testing (1954–1962). The antlers were hunting trophies, and hence the hunting area, the year of shooting and the approximate age of each animal is given. Uranium and plutonium are known to deposit in skeletal tissue. Since antler histology is similar to bone, both elements were expected in antlers. Furthermore, roe deer shed their antlers annually, and hence antlers may provide a time-resolved environmental archive for fallout radionuclides. The radiochemical procedure is based on a Pu separation step by anion exchange (Dowex 1 × 8) and a subsequent U purification by extraction chromatography using UTEVA ® . The samples were measured by Accelerator Mass Spectrometry at the VERA facility (University of Vienna). In addition to the 236 U and 239 Pu concentrations, the 240 Pu/ 239 Pu isotopic ratios were determined with a mean value of 0.172 ± 0.023 which is in agreement with the ratio of global fallout (∼0.18). Rather high 236 U/ 238 U ratios of the order of 10 −6 were observed. These measured ratios, where the 236 U arises only from global fallout, have implications for the use of the 236 U/ 238 U ratio as a fingerprint for nuclear accidents or releases from nuclear facilities. Our investigations have shown the potential to use antlers as a temporally resolved archive for the uptake of actinides from the environment. - Highlights: • Roe deer antlers were studied as an environmental archive for the retrospective study of fallout isotopes 236 U and 239 Pu. • The rather high 236 U/ 238 U ratios of about 10 −6 suggest 236 U as a fingerprint tool for nuclear material releases. • The 240 Pu/ 239 Pu atom ratio underpins global fallout as the main anthropogenic contributor in antlers.

Workplace Field Characterisation at Chernobyl Unit 4 Shelter

International Nuclear Information System (INIS)

Chumak, V.; Bakhanova, E.; Volosky, V.; Shylo, S.; Chernyshov, G.; Dmitrienko, A.; Rozumny, V.

2001-01-01

Full text: When assessment of effective dose is required, radiation field needs to be characterised in terms of energy spectrum and geometry of exposure. Prior to application of pre-calculated (e.g. ICRP 74) or site-specific conversion coefficients, one need to demonstrate compliance with one of standard irradiation geometries and determine appropriate energy (or energy spectrum). Particular conditions of the entombment of Chernobyl Unit 4 (Object 'Shelter') high dose rate fields, complex source-target geometry, presence of heavy shielding structures and, as a result, significant scattered component in radiation field make application of conventional area monitoring instruments like in situ spectrometers complicated if possible at all. Unique techniques and devices were developed for workplace field characterisation at Object 'Shelter'. The set of devices includes passive spectrometric system, which makes use of simultaneous exposing several TLD detectors placed inside spherical attenuators (principle much similar to Bonner sphere neutron spectroscopy). Deconvolution of gamma spectra is performed through solving a system of simultaneous linear equations. Geometry of irradiation at given workplace is determined by TLD detectors placed in the six-vector collimator. This simple device allows determination of anisotropy of radiation field, both horizontal and vertical. Another design incorporates portable gamma spectrometer with 1'x2' NaI detector placed in the specially designed lead-copper collimator with aperture compatible with the one of the described above six-vector passive system. The discussed experimental set-up was extensively tested in various locations within Object 'Shelter'. Results of both energy spectrum and exposure geometry characterisation demonstrated feasibility of the proposed approach. (author)

RETROSPECTIVE RECONSTRUCTION OF INTEGRAL IODINE-131 FALLOUT FOR THE SETTLEMENTS OF THE BRYANSK REGION OF RUSSIA ON THE BASIS OF RESULTS OF IODINE-129 CONTENT IN THE SOIL DETERMINATION IN 2008

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Yu. I. Gavrilin

2009-01-01

Full Text Available The article briefly describes the procedure of reconstruction of integral iodine-131 fallouts using fragmentary data on iodine-131 fallouts in May-June 1986, as well as results of determination (in the late period after the accident of iodine-129 concentration in the soil and values of integral fallouts of cesium-137 in the settlements of the Bryansk region of Russia. Results of estimation of integral iodine-131 fallouts (in the area of 32 soil sampling points are presented in the table form. Regularities of ratio (131I/137CsII change in the integral radionuclide fallouts are being determined and values of integral iodine-131 fallouts are being estimatedfor the other settlements of the region with the known values of integral cesium-137 fallouts. It is shown that variability of the average for settlements values of integral iodine-131 fallouts is 70 times less then variability of corresponding integral cesium-137 fallouts.

Determination of Volatility and Element Fractionation in Glassy Fallout Debris by SIMS

Energy Technology Data Exchange (ETDEWEB)

Williamson, Todd L. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Tenner, Travis Jay [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Bonamici, Chloe Elizabeth [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Kinman, William Scott [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Pollington, Anthony Douglas [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Steiner, Robert Ernest [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2016-05-10

The purpose of this report is to characterize glassy fallout debris using the Trinity Test and then characterize the U-isotopes of U₃O₈ reference materials that contain weaponized debris.

Meteorological modeling of arrival and deposition of fallout at intermediate distances downwind of the Nevada Test Site

International Nuclear Information System (INIS)

Cederwall, R.T.; Peterson, K.R.

1990-01-01

A three-dimensional atmospheric transport and diffusion model is used to calculate the arrival and deposition of fallout from 13 selected nuclear tests at the Nevada Test Site (NTS) in the 1950s. Results are used to extend NTS fallout patterns to intermediate downwind distances (300 to 1200 km). The radioactive cloud is represented in the model by a population of Lagrangian marker particles, with concentrations calculated on an Eulerian grid. Use of marker particles, with fall velocities dependent on particle size, provides a realistic simulation of fallout as the debris cloud travels downwind. The three-dimensional wind field is derived from observed data, adjusted for mass consistency. Terrain is represented in the grid, which extends up to 1200 km downwind of NTS and has 32-km horizontal resolution and 1-km vertical resolution. Ground deposition is calculated by a deposition-velocity approach. Source terms and relationships between deposition and exposure rate are based on work by Hicks. Uncertainty in particle size and vertical distributions within the debris cloud (and stem) allow for some model tuning to better match measured ground-deposition values. Particle trajectories representing different sizes and starting heights above ground zero are used to guide source specification. An hourly time history of the modeled fallout pattern as the debris cloud moves downwind provides estimates of fallout arrival times. Results for event HARRY illustrate the methodology. The composite deposition pattern for all 13 tests is characterized by two lobes extending out to the north-northeast and east-northeast, respectively, at intermediate distances from NTS. Arrival estimates, along with modeled deposition values, augment measured deposition data in the development of data bases at the county level

The application of retrospective luminescence dosimetry in areas affected by fallout from the semipalatinsk nuclear test site: an evaluation of potential.

Science.gov (United States)

Bailiff, I K; Stepanenko, V F; Göksu, H Y; Jungner, H; Balmukhanov, S B; Balmukhanov, T S; Khamidova, L G; Kisilev, V I; Kolyado, I B; Kolizshenkov, T V; Shoikhet, Y N; Tsyb, A F

2004-12-01

Luminescence retrospective dosimetry techniques have been applied with ceramic bricks to determine the cumulative external gamma dose due to fallout, primarily from the 1949 test, in populated regions lying NE of the Semipalatinsk Nuclear Test Site in Altai, Russia, and the Semipalatinsk region, Kazakhstan. As part of a pilot study, nine settlements were examined, three within the regions of highest predicted dose (Dolon in Kazakshstan; Laptev Log and Leshoz Topolinskiy in Russia) and the remainder of lower predicted dose (Akkol, Bolshaya Vladimrovka, Kanonerka, and Izvestka in Kazakshstan; Rubtsovsk and Kuria in Russia) within the lateral regions of the fallout trace due to the 1949 test. The settlement of Kainar, mainly affected by the 24 September 1951 nuclear test, was also examined. The bricks from this region were found to be generally suitable for use with the luminescence method. Estimates of cumulative absorbed dose in air due to fallout for Dolon and Kanonerka in Kazakshstan and Leshoz Topolinskiy were 475 +/- 110 mGy, 240 +/- 60 mGy, and 230 +/- 70 mGy, respectively. The result obtained in Dolon village is in agreement with published calculated estimates of dose normalized to Cs concentration in soil. At all the other locations (except Kainar) the experimental values of cumulative absorbed dose obtained indicated no significant dose due to fallout that could be detected within a margin of about 25 mGy. The results demonstrate the potential suitability of the luminescence method to map variations in cumulative dose within the relatively narrow corridor of fallout distribution from the 1949 test. Such work is needed to provide the basis for accurate dose reconstruction in settlements since the predominance of short-lived radionuclides in the fallout and a high degree of heterogeneity in the distribution of fallout are problematic for the application of conventional dosimetry techniques.

TECHNICAL REPORT- SHELTERING, FROM RELIEF TO RECONSTRUCTION: One Year after the 2010 East Azerbaijan Province Earthquake

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Alireza Fallahi

2013-11-01

Full Text Available On 11th August 2012, at 16:53 and 17:04 (local times, two major earthquakes measuring 6.4 and 6.3 respectively on the Richter scale, hit the East Azerbaijan Province, in the North- West of Iran. Although the timing of these strong tremors meant that few residents were at home, approximately 250,000 people and 327 villages were affected by the resulting disaster. The main impacts were felt around the towns of Ahar, Varzaghan and Herees to the North-East of Tabriz, leaving more than 300 residents dead, 4500 injured and 72,000 with damaged or destroyed properties. Considering the climatic and topographic conditions of East Azerbaijan Province, the Housing Foundation of Iran (HF managed to mobilize and accelerate its activities to minimize the threats posed by the upcoming winter on the people affected by the earthquakes. Using the new concept of “transitional accommodation” in its reconstruction policy, earthquake survivors were initially provided with“  multi-functional units,” which sheltered them from the cold while permanent houses were being constructed. This technical report aims to review the shelter provision process, based on the author’s careful observations and qualitative data collected from the field, a year after the disasters. The report concludes that, although most families are now housed in their permanent shelters, a number of them are still struggling with recovery from the impact the disasters had on their lives. Despite this, great feats have been made in the reconstruction of public service facilities, social and cultural centers, site works and amenities, which are all in the process of being completed.

Strategy and tactics of the radiological protection of the Shelter personnel in connection with the coming works on stabilization and reorganization of the Shelter object into the radioactive safety system

International Nuclear Information System (INIS)

Senyuk, O.F.; Danilov, V.M.

1999-01-01

The research aim is to analyze the Shelter personnel work conditions and to estimate how these conditions specify radiological defence. It is shown that the synergetic influence of radiofactor Shelter object microclimate is very dangerous because of its ability to deteriorate significantly the personnel health up to acute stress reaction. In these cases there appear the episodes of the short disorders of orientation in the surrounding situation, paroxysmal consciousness disturbances which may become the nondirect reason of the overirradiation and growth of work traumatic injury. That is why the methods of the stress-reaction prophylaxis and improvement of the individual defence become extremely improvement for the shelter object personnel. It was shown that the following medicines are perspective due to their adaptogenic and radioprotective abilities, such as: α-2-recombinant interferon, antiinflammatory, steroid, antioxidant and enterosorptive preparations of biological nature [ru

Survival of the relocated population of the U. S. after a nuclear attack. Final report

Energy Technology Data Exchange (ETDEWEB)

Haaland, C.M.; Chester, C.V.; Wigner, E.P.

1976-06-01

The feasibility of continued survival after a hypothetical nuclear attack is evaluated for people relocated from high-risk areas during the crisis period before the attack. The attack consists of 6559 MT, of which 5951 MT are ground bursts on military, industrial, and urban targets. Relocated people are assumed to be adequately protected from fallout radiation by shelters of various kinds. The major problems in the postattack situation will be the control of exposure to fallout radiation, and prevention of severe food shortages to several tens of millions of people.

Fallout cesium-137 and mineral-element distribution in food chains of granitic-outcrop ecosystems

International Nuclear Information System (INIS)

Crossley, D.A. Jr.; Duke, K.M.; Waide, J.B.

1975-01-01

Fallout 137 Cs movement is described for arthropod food chains on Panola and Arabia mountains, granite monadnocks in the Georgia Piedmont region. Food chains on mountain slopes had significant 137 Cs in herbivore and predator trophic levels. Food bases were identified from observation and from cesium to potassium ratios in vegetation and arthropods. Lichens are major accumulators of fallout 137 Cs but do not appear to be important food sources for arthropods. Cesium-137 concentrations decrease in the food chains; these decreases resemble those reported for other terrestrial arthropod chains. Aspects of 137 Cs movement and nutrient-element dynamics in granitic-outcrop ecosystems are discussed

Latitudinal distribution of cesium-137 fallout in 1990 on Saxifraga oppositofolia from Ellesmere Island, Canada

International Nuclear Information System (INIS)

France, R.L.; Svoboda, J.; Taylor, H.W.

1993-01-01

During the first ski traverse of Ellesmere Island in spring 1990, purple saxifrage (Saxifraga oppositifolia) was collected at 10 sites from 76 to 82 degrees N. Measured 137 Cs levels in this cushion plant displayed a progressive decrease in activity north of 78 degrees, reflecting past global patterns of radionuclide fallout. Lower 137 Cs activity at the southern end of Ellesmere Island may reflect a northward shift of the distribution maximum since a previous latitudinal survey conducted in 1979-1980. Levels of 137 in three species of lichen were consistently higher than those for nearby saxifrage, possibly owing to the larger exposure to fallout for much of the year and the slower rate of lichen growth. In support of previous research, no 134 Cs was detected, which indicated that Chernobyl fallout had not been deposited in significant quantities at these extreme northern latitudes. Specific activities in 1990 of saxifrage samples were compared with similar samples collected during 1979-1980 to derive an effective half-life of 6.2 ± 1.0 years for northern Ellesmere Island

From Blue to Green: The Development and Implementation of a Therapeutic Horticulture Program for Residents of a Battered Women's Shelter.

Science.gov (United States)

Renzetti, Claire M; Follingstad, Diane R

2015-01-01

The delivery of therapeutic services to clients is influenced by service providers' understanding of the "fit" of a specific program with their service mandate as well as their perceptions of the potential benefits of the program. This article discusses the development and implementation of a therapeutic horticulture (TH) program at a battered women's shelter that serves 17 counties in Central Kentucky. Through semistructured interviews, we gauge the shelter staff's perceptions of the relationship of the TH program to the shelter's overall mission; their sense of the program's benefits for residents, for the shelter as a community organization, and for themselves; and their concerns about the TH program. We consider how these findings may impact future programming at the shelter, and we discuss plans for further evaluation of the TH program in terms of its impact on shelter residents' long-term outcomes.

Multi-hazard evacuation route and shelter planning for buildings.

Science.gov (United States)

2014-06-01

A bi-level, two-stage, binary stochastic program with equilibrium constraints, and three variants, are presented that : support the planning and design of shelters and exits, along with hallway fortification strategies and associated : evacuation pat...

Service quality and corporate social responsibility, influence on post-purchase intentions of sheltered employment institutions.

Science.gov (United States)

Chen, Chao-Chien; Lin, Shih-Yen; Cheng, Chia-Hsin; Tsai, Chia-Ching

2012-01-01

The main purpose of this study is to investigate the impact of service quality and corporate social responsibility (CSR) on customer satisfaction, and customer satisfaction toward post-purchase intentions from sheltered employment institutions. Work experience plays an important role in career development for those people with intellectual disabilities. When they are not yet capable of obtaining a job in the open market, they must receive job training and daily care in sheltered employment institutions. If the sheltered employment institutions cannot operate properly, they will greatly affect intellectual disabilities. From the study of "Children Are Us Bakeries and Restaurants" sheltered employment institutions are one kind of food service business that has been found to request and improve service quality and execution of CSR. These are two main factors which can enhance brand value and create a good reputation for sheltered employment institutions. The questionnaire results indicate that perceived service quality has a positive relationship with customer satisfaction and the reliability dimension is the most important factor for customers to assess service quality. Meanwhile, correlation analysis shows that customer satisfaction regarding service quality influences post-purchase intentions, indicating that friendly and helpful employees can please customers and enhance their satisfaction level and also induce positive post-purchase intentions of consumers. Regarding the CSR of "Children Are Us Bakeries and Restaurants" sheltered employment institutions, the analysis reveals a statistical significance: the greater customer satisfaction of CSR, the higher the post-purchase intention. In addition, in the work, paired-sample t test analysis reveals there is a significant difference (pperceived" and "expected" responses. In summary, since those with intellectual disabilities usually are enthusiastic at work and do their best to provide good service and execute CSR

Evaluation of the Effects of Receiving Trauma-Informed Practices on Domestic Violence Shelter Residents.

Science.gov (United States)

Sullivan, Cris M; Goodman, Lisa A; Virden, Tyler; Strom, Jennifer; Ramirez, Rachel

2017-08-17

Domestic violence is a potentially traumatizing experience that has devastating psychological and physical consequences. In response, domestic violence shelter programs have focused increasing attention on helping adult and child survivors understand and heal from this trauma. What have come to be called trauma-informed practices include (a) reflecting an understanding of trauma and its many effects on health and behavior, (b) addressing both physical and psychological safety concerns, (c) using a culturally informed strengths-based approach, (d) helping to illuminate the nature and effects of abuse on survivors' everyday experience; and (e) providing opportunities for clients to regain control over their lives. Despite the proliferation of these practices, little is known about their effects on survivors. In response, the current study explored the extent to which trauma-informed practices, as experienced by shelter residents, related to changes in their levels of self-efficacy, safety-related empowerment, and depressive symptoms over the course of approximately 30 days in shelter. Fifty-seven shelter residents from 4 programs in Ohio completed surveys shortly after arriving in shelter and again before exit. Their perception of the degree to which they received trauma-informed services was associated with significant improvement in their self-efficacy and safety-related empowerment, but had no impact on depressive symptoms. Depressive symptoms decreased over time, regardless of receipt of trauma-informed practice. Implications for policy and practice are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Thermoregulatory value of cracking-clay soil shelters for small vertebrates during extreme desert conditions.

Science.gov (United States)

Waudby, Helen P; Petit, Sophie

2017-05-01

Deserts exhibit extreme climatic conditions. Small desert-dwelling vertebrates have physiological and behavioral adaptations to cope with these conditions, including the ability to seek shelter. We investigated the temperature (T) and relative humidity (RH) regulating properties of the soil cracks that characterize the extensive cracking-clay landscapes of arid Australia, and the extent of their use by 2 small marsupial species: fat-tailed and stripe-faced dunnarts (Sminthopsis crassicaudata and Sminthopsis macroura). We measured hourly (over 24-h periods) the T and RH of randomly-selected soil cracks compared to outside conditions, during 2 summers and 2 winters. We tracked 17 dunnarts (8 Sminthopsis crassicaudata and 9 Sminthopsis macroura) to quantify their use of cracks. Cracks consistently moderated microclimate, providing more stable conditions than available from non-crack points, which often displayed comparatively dramatic fluctuations in T and RH. Both dunnart species used crack shelters extensively. Cracks constitute important shelter for small animals during extreme conditions by providing a stable microclimate, which is typically cooler than outside conditions in summer and warmer in winter. Cracks likely play a fundamental sheltering role by sustaining the physiological needs of small mammal populations. Globally, cracking-clay areas are dominated by agricultural land uses, including livestock grazing. Management of these systems should focus not only on vegetation condition, but also on soil integrity, to maintain shelter resources for ground-dwelling fauna. © 2016 International Society of Zoological Sciences, Institute of Zoology/Chinese Academy of Sciences and John Wiley & Sons Australia, Ltd.

Public responses to Chernobyl: lessons for risk management and communication

International Nuclear Information System (INIS)

Renn, O.

1988-01-01

The question of how the public in many European countries and the US perceived the danger of the radiation fallout from Chernobyl and how they reacted to the management of risk in each country is addressed. In addition, the lessons learned about communicating risk are discussed on the basis of studies of public attitudes and the effects of media coverage. (author)

Measurements of atmospheric fallout in Argentina

International Nuclear Information System (INIS)

Canoba, A.C.; Lopez, F.O.; Bruno, H.A.

1998-01-01

With the purpose of studying the radioactive fallout present in Argentina from atmospheric nuclear explosions tests that have been conducted recently, an environmental monitoring program, outside the influence of nuclear facilities of Argentina, was undertaken during 1996 and 1997. The levels of Cs-137 and Sr-90 were analysed in samples of air, deposited material (rainwater), milk, an average meal of a standard man and food. During this period, a total of 630 radiochemical analysis were performed on 325 samples of the different matrices described. The concentration levels of the radionuclides analysed in the different environmental matrices are presented and are compared with the values obtained in the environmental monitoring program done during the period 1960-1981. (author) [es

Cesium fallout in Norway after the Chernobyl accident

International Nuclear Information System (INIS)

Backe, S.; Bjerke, H.; Rudjord, A.L.; Ugletveit, F.

1986-01-01

Results of country-wide measurements of 137 Cs and 134 Cs in soil samples in Norway after the Chernobyl accident are reported. The results clearly demonstrates that municipalities in the central part of southern Norway, Troendelag and the southern part of Nordland, have been rather heavily contaminated. The total fallout of 137 Cs and 134 Cs from the Chernobyl accident in Norway is estimated to 2300 TBq and 1200 TBq, respectively. This is approximately 6% of the cesium activity released from the reactor

Faecal virome of cats in an animal shelter

Science.gov (United States)

Zhang, Wen; Li, Linlin; Deng, Xutao; Kapusinszky, Beatrix; Pesavento, Patricia A.

2014-01-01

We describe the metagenomics-derived feline enteric virome in the faeces of 25 cats from a single shelter in California. More than 90 % of the recognizable viral reads were related to mammalian viruses and the rest to bacterial viruses. Eight viral families were detected: Astroviridae, Coronaviridae, Parvoviridae, Circoviridae, Herpesviridae, Anelloviridae, Caliciviridae and Picobirnaviridae. Six previously known viruses were also identified: feline coronavirus type 1, felid herpes 1, feline calicivirus, feline norovirus, feline panleukopenia virus and picobirnavirus. Novel species of astroviruses and bocaviruses, and the first genome of a cyclovirus in a feline were characterized. The RNA-dependent RNA polymerase region from four highly divergent partial viral genomes in the order Picornavirales were sequenced. The detection of such a diverse collection of viruses shed within a single shelter suggested that such animals experience robust viral exposures. This study increases our understanding of the viral diversity in cats, facilitating future evaluation of their pathogenic and zoonotic potentials. PMID:25078300

Impact of euthanasia rates, euthanasia practices, and human resource practices on employee turnover in animal shelters.

Science.gov (United States)

Rogelberg, Steven G; Reeve, Charlie L; Spitzmüller, Christiane; DiGiacomo, Natalie; Clark, Olga L; Teeter, Lisa; Walker, Alan G; Starling, Paula G; Carter, Nathan T

2007-03-01

To examine the effects of euthanasia rates, euthanasia practices, and human resource practices on the turnover rate among employees with euthanasia responsibilities at animal shelters. Cross-sectional original study. 36 shelters across the United States that employed at least 5 full-time employees and performed euthanasia on site. By mail, 1 survey was sent to each shelter. Surveys were completed by a senior member of management and were returned by mail. Questions assessed characteristics (eg, euthanasia rates) and practices of the animal shelter, along with employee turnover rates. By use of correlation coefficients and stepwise regression analyses, key predictors of turnover rates among employees with euthanasia responsibilities were investigated. Employee turnover rates were positively related to euthanasia rate. Practices that were associated with decreased turnover rates included provision of a designated euthanasia room, exclusion of other live animals from vicinity during euthanasia, and removal of euthanized animals from a room prior to entry of another animal to be euthanized. Making decisions regarding euthanasia of animals on the basis of factors other than behavior and health reasons was related to increased personnel turnover. With regard to human resources practices, shelters that used a systematic personnel selection procedure (eg, standardized testing) had comparatively lower employee turnover. Data obtained may suggest several specific avenues that can be pursued to mitigate turnover among employees with euthanasia responsibilities at animal shelters and animal control or veterinary medical organizations.

Clinically Prepared Veterinary Students: Enhancing Veterinary Student Hands-on Experiences and Supporting Hospital Caseload Using Shelter Medicine Program.

Science.gov (United States)

Shivley, Jacob M; Brookshire, Wilson C; Bushby, Philip A; Woodruff, Kimberly A

2018-01-01

Referral-level medicine is important in the veterinary curriculum, however veterinary students also need a solid base knowledge of clinically relevant, routine surgical and diagnostic skills to be clinically prepared after graduation. Exposure to a referral-only, or primarily referral caseload, does not always provide veterinary students with the routine hands-on experiences and competencies expected by the American Veterinary Medical Association Council on Education, the Royal College of Veterinary Surgeons, the Australian Veterinary Boards Council, or prospective employers. The aim of this descriptive study was to assess how a shelter medicine program can fill the companion animal caseload gap and create the necessary hands-on experiences considered essential in the veterinary curriculum. Pedagogical frameworks, course curriculum and design, student experiences, and student assessments were described for three core curricular areas (surgery, medical days, population medicine) of the Shelter Medicine Program at Mississippi State University. The shelter surgery experience provided a high-quality, high-volume spay/neuter environment where fourth-year students averaged 65 sterilization surgeries in two weeks and demonstrated a quantifiable decrease in surgical time. The shelter surgery experience added on average 9,000 small animal cases per year to the overall hospital caseload. Shelter medical days, where students provide veterinary care during on-site shelter visits, created opportunities for third-year students to directly interact with shelter animals by performing physical examinations and diagnostic testing, and to gain experience in developing treatment protocols and recommendations for commonly encountered problems. The shelter medical days experience averaged over 700 small animal cases per year and over 1,500 diagnostic procedures. Finally, students participated in 15 onsite shelter consultations where they obtained a working knowledge of biosecurity at a

Clinically Prepared Veterinary Students: Enhancing Veterinary Student Hands-on Experiences and Supporting Hospital Caseload Using Shelter Medicine Program

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Jacob M. Shivley

2018-05-01

Full Text Available Referral-level medicine is important in the veterinary curriculum, however veterinary students also need a solid base knowledge of clinically relevant, routine surgical and diagnostic skills to be clinically prepared after graduation. Exposure to a referral-only, or primarily referral caseload, does not always provide veterinary students with the routine hands-on experiences and competencies expected by the American Veterinary Medical Association Council on Education, the Royal College of Veterinary Surgeons, the Australian Veterinary Boards Council, or prospective employers. The aim of this descriptive study was to assess how a shelter medicine program can fill the companion animal caseload gap and create the necessary hands-on experiences considered essential in the veterinary curriculum. Pedagogical frameworks, course curriculum and design, student experiences, and student assessments were described for three core curricular areas (surgery, medical days, population medicine of the Shelter Medicine Program at Mississippi State University. The shelter surgery experience provided a high-quality, high-volume spay/neuter environment where fourth-year students averaged 65 sterilization surgeries in two weeks and demonstrated a quantifiable decrease in surgical time. The shelter surgery experience added on average 9,000 small animal cases per year to the overall hospital caseload. Shelter medical days, where students provide veterinary care during on-site shelter visits, created opportunities for third-year students to directly interact with shelter animals by performing physical examinations and diagnostic testing, and to gain experience in developing treatment protocols and recommendations for commonly encountered problems. The shelter medical days experience averaged over 700 small animal cases per year and over 1,500 diagnostic procedures. Finally, students participated in 15 onsite shelter consultations where they obtained a working knowledge

A Critical Discourse Analysis of Provincial Policies Impacting Shelter Service Delivery to Women Exposed to Violence.

Science.gov (United States)

Burnett, Camille; Ford-Gilboe, Marilyn; Berman, Helene; Ward-Griffin, Cathy; Wathen, Nadine

2015-01-01

Shelters for abused women function within a broad context that includes intersecting social structures, policies, and resources, which may constrain and limit the options available to abused women and tacitly reinforce the cycle of abuse. This feminist, qualitative study combined in-depth interviews and focus groups conducted with 37 staff and four executive directors from four shelters in Ontario, Canada, along with a critical discourse analysis of salient policy texts. Together, the interviews and critical discourse analysis formed an integrated analysis of the dialectic between policy as written and enacted. The study findings illuminate the complexity of the system and its impact on women, shelters, and the community and highlight how specific types of social policies and various social system subsystems and structures, and system configuration, shape the day to day reality of shelter service delivery and impact outcomes for abused women and their children. Collectively, these findings offer direction regarding where these policies could be improved and provide a basis for shelters, policy makers, advocates, and the community to strengthen current services and policies, potentially enhancing outcomes for women. © The Author(s) 2015.

Retention of simulated fallout nuclides in agricultural crops. 1. Experiments on leys

International Nuclear Information System (INIS)

Eriksson, Aake; Rosen, K.; Haak, E.

1998-01-01

Experiments with artificial wet depositions of 134 Cs and 85 Sr during the growth period were carried out. The studies are complementary to the experiences after the Chernobyl fallout. The aim was to get a description of the relative transfer to the harvest products of new clover-grass leys and old grass leys after initial depositions of tracer nuclides at different times during the growth period. The reduction in transfer with time, from deposition to sampling, depends partly on dilution by growth and partly on fall-off to the ground. The reduction half-time for the nuclide content showed a range 10 - 14 days. The data obtained in the experiments can extend the basis for prediction of the consequences of fallout events at different times to new as well as to old leys in the field

Use of experimental plots for assessing Chernobyl-derived fallout of 137CS in France

International Nuclear Information System (INIS)

Bonte, Ph.; Sogon, S.; Bourgeois, S.; Terce, M.; Morel, Ch.

2004-01-01

Caesium-137 ( 137 Cs) is widely used for the determination of soil erosion and sedimentation rates. However, in Europe, if the additional inputs of 137 Cs fallout associated with the Chernobyl accident have given a supplementary mark to know the chronological history of buried sediments in rivers or wetlands, they have considerably complicated the interpretation of 137 Cs inventories used for estimating soil redistribution on slopes. In fact, determination of Chernobyl-derived fallout 137 Cs is problematic because very few sites have been correctly sampled at the moment of the accident. During the ten years after, it was possible to estimate the fallout measuring the 134 Cs activity for estimating 137 Cs ( 137 Cs / 134 Cs 2.0 at the time of the accident). But these measurements are extremely rare, whereas it should be the more accurate method to resolve this question. The more used solution is to use model based on atmospheric circulation and rain precipitation, the main part of fallout been due to atmospheric washing by the rain. Other solution is to compare 137 Cs specific activity of soil samples collected after the accident and older samples. Then, we choose a set of soil samples collected on several experimental plots at different places in France, and sampled before and after the Chernobyl accident, to determine the part of contamination linked to this 137 Cs fallout event with a simple comparison of their 137 Cs specific activity. In fact, national French institutes working on agronomy maintain experimental plots, with varied surface area (1 m 2 10 m 2 or larger), for monitoring of soil physics and chemistry evolution. Nine sites were studied: two of them close to Paris, one 100 km east of Paris, 3 in Loire basin and 3 in south west, in the Pyrenees Atlantic. These measurements confirm the influence of the Chernobyl radioactive plume over the Paris Basin concerning the 137 Cs fallout. The 137 Cs specific activity is, on average, 25% (from 18 to 35% at

RadWorks Storm Shelter Design for Solar Particle Event Shielding

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Simon, Matthew A.; Cerro, Jeffrey; Clowdsley, Martha

2013-01-01

In order to enable long-duration human exploration beyond low-Earth orbit, the risks associated with exposure of astronaut crews to space radiation must be mitigated with practical and affordable solutions. The space radiation environment beyond the magnetosphere is primarily a combination of two types of radiation: galactic cosmic rays (GCR) and solar particle events (SPE). While mitigating GCR exposure remains an open issue, reducing astronaut exposure to SPEs is achievable through material shielding because they are made up primarily of medium-energy protons. In order to ensure astronaut safety for long durations beyond low-Earth orbit, SPE radiation exposure must be mitigated. However, the increasingly demanding spacecraft propulsive performance for these ambitious missions requires minimal mass and volume radiation shielding solutions which leverage available multi-functional habitat structures and logistics as much as possible. This paper describes the efforts of NASA's RadWorks Advanced Exploration Systems (AES) Project to design minimal mass SPE radiation shelter concepts leveraging available resources. Discussion items include a description of the shelter trade space, the prioritization process used to identify the four primary shelter concepts chosen for maturation, a summary of each concept's design features, a description of the radiation analysis process, and an assessment of the parasitic mass of each concept.

Risk Sharing in Corporate and Public Finance: The Contribution of Islamic Finance

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Obiyathulla Ismath Bacha

2015-09-01

Full Text Available Financial crises have become a recurring problem for modern economies with increasingly detrimental fallouts. Risk-sharing finance (RSF contracts may be the best instrument for addressing the problem and its fallout, and in particular the risk-sharing principles of Islamic finance offer a potential alternative. This paper offers some preliminary thoughts on the design and implementation of RSF for both private and public sector funding, for revenue and non-revenue generating projects. It is argued that such form of financing avoids the leverage of conventional debt, minimizes the costs of dilution, reduces macroeconomic vulnerability, and enhances financial inclusion. It also has the potential to be a less risky alternative for developing countries to finance public spending and economic growth. JEL Classifications: G32, P43, O16

Adapting an Evidence-Based HIV-Prevention Intervention for Women in Domestic Violence Shelters

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Cavanaugh, Courtenay E.; Campbell, Jacquelyn; Braxton, Nikia; Harvey, Jenna; Wingood, Gina

2016-01-01

Objective Despite the documented intersection of intimate partner violence and HIV, there is a paucity of evidence-based HIV prevention interventions for female survivors of intimate partner violence in the United States. This paper describes the adaptation of an effective HIV prevention intervention, Sisters Informing Sisters about Topics on AIDS (SISTA), for women in domestic violence shelters and the steps taken to improve the adapted intervention’s implementation. Method The adaptation process was guided by the ADAPT-ITT framework and data collected from directors, direct client service providers, and residents of two domestic violence shelters located in urban areas, as well as topical experts. Results Eleven of 12 shelter staff (92%) reported that HIV interventions had never been implemented at their shelter and 64% reported they had not provided residents with educational brochures about HIV prevention. Changes made to adapt SISTA for this population and enhance the implementation of the intervention included reducing the intervention’s duration; adding education about the intersection of intimate partner violence, substance use, and HIV; and adding an HIV risk assessment and safety plan. Conclusions Next steps will include implementing the adapted intervention and evaluating its perceived acceptability and efficacy, and assessing whether contextual factors influence the intervention’s implementation. PMID:27398257

Effect of high-impact targeted trap-neuter-return and adoption of community cats on cat intake to a shelter.

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Levy, J K; Isaza, N M; Scott, K C

2014-09-01

Approximately 2-3 million cats enter animal shelters annually in the United States. A large proportion of these are unowned community cats that have no one to reclaim them and may be too unsocialized for adoption. More than half of impounded cats are euthanased due to shelter crowding, shelter-acquired disease or feral behavior. Trap-neuter-return (TNR), an alternative to shelter impoundment, improves cat welfare and reduces the size of cat colonies, but has been regarded as too impractical to reduce cat populations on a larger scale or to limit shelter cat intake. The aim of this study was to assess the effect of TNR concentrated in a region of historically high cat impoundments in a Florida community. A 2-year program was implemented to capture and neuter at least 50% of the estimated community cats in a single 11.9 km(2) zip code area, followed by return to the neighborhood or adoption. Trends in shelter cat intake from the target zip code were compared to the rest of the county. A total of 2366 cats, representing approximately 54% of the projected community cat population in the targeted area, were captured for the TNR program over the 2-year study period. After 2 years, per capita shelter intake was 3.5-fold higher and per capita shelter euthanasia was 17.5-fold higher in the non-target area than in the target area. Shelter cat impoundment from the target area where 60 cats/1000 residents were neutered annually decreased by 66% during the 2-year study period, compared to a decrease of 12% in the non-target area, where only 12 cats/1000 residents were neutered annually. High-impact TNR combined with the adoption of socialized cats and nuisance resolution counseling for residents is an effective tool for reducing shelter cat intake. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

Results of ten years study of Chernobyl NPP release fallout properties and behaviour in soils

International Nuclear Information System (INIS)

Ivanov, Yu.; Kashparov, V.A.; Levchuk, S.; Protsak, V.; Zvaritch, S.; Khomutinin, Yu.; Oreshich, L.

1997-01-01

Radioactive contamination of territories of Ukrainian and Byelorussian Polesye as a result of ChNPP accidental release is characterized by high level of un-homogenity of fallout properties (physico-chemical properties, radionuclide composition etc.), density of the territory contamination by long-lived radionuclides. On the other hand, the soil-plant cover of contaminated territory is presented by large set of soils, characterized by contrast physico-chemical and water-physical properties. Peculiarities of the behavior of different radionuclides, represented initially by various components of radioactive fallout, in soils, as a first link of migration chains are considered

The history of tritium fallout in southern Australia as inferred from rainfall and wine samples

International Nuclear Information System (INIS)

Allison, G.B.; Hughes, M.W.

1977-01-01

Rainfall and wine samples have been analysed for tritium in order to obtain a record of tritium fallout since 1950 for use in hydrologic studies in southern Australia. The tritium concentrations of rainfall have been estimated for years when no samples are available by using measured values of the tritium concentration of wine samples together with Roether's (1967) exchange model and a simple model for predicting the age of soil water used by vines. As expected, the tritium fallout pattern is similar to that obtained for Kaitoke in New Zealand and Pretoria in southern Africa. (Auth.)

Sheltered Instruction Observation Protocol (SIOP). WWC Intervention Report

Science.gov (United States)

What Works Clearinghouse, 2009

2009-01-01

The Sheltered Instruction Observation Protocol (SIOP) is a framework for planning and delivering instruction in content areas such as science, history, and mathematics to limited-English proficient students. The goal of SIOP is to help teachers integrate academic language development into their lessons, allowing students to learn and practice…

Sheltered Workshops and Transition: Old Bottles, New Wine?

Science.gov (United States)

Coombe, Edmund

This paper provides a historical overview of sheltered workshops and presents information about service innovations and mission expansion. The first workshop in the United States was the Perkins Institute, opened in 1837 for individuals with visual handicaps. This workshop was typical of "categorical" workshops that were established during this…

Examination of a measuring method for fallout radioactivity released by the accident of the Fukushima Dai-ichi NPS. Surface contamination measurement

International Nuclear Information System (INIS)

Yoshii, Taiki; Kawasaki, Satoru

2013-08-01

Radioactive nuclides were released in the atmosphere by the accident of TEPCO's Fukushima Dai-ichi Nuclear Power Station in March, 2011, and they are detected on the materials that had no artificial radioactive nuclides before the accident. Confronted with this situation, NISA issued a guideline titled 'A guideline regarding treatment of materials in nuclear facilities considering the influence of fallout released from the accident of TEPCO's Fukushima Dai-ichi Nuclear Power Station' on March 30, 2012. Nuclear Regulatory Authority refers to applying the existing bylaw until the time to make decision of the updated bylaw. The guideline shows that after judging whether there is the influence of fallout or not, the conventional clearance and NR systems can be used when there is no influence of fallout. On the other hand, the special treatment is required when it is judged that there is the influence. This report describes a specific example of measuring method to evaluate the influence of fallout, in case of surface contamination. This report focused surface contamination of flat object as target. Preliminary investigation shows that the distribution of surface contamination due to fallout is near to lognormal distribution. Therefore, the sampling measurement can be adopted. The average surface contamination of target is decided from sampling data by using 90% upper confidence limit of Chebyshev inequality. Also, the minimum sampling number is decided. The evaluation of the influence of fallout is judged from the result of surface contamination measurement, weight of target and surface area of target. (author)

Transfer of fallout radionuclides by Fukushima NPP accident from tree crown to forest ecosystem

Science.gov (United States)

Onda, Y.; Kato, H.; Wakahara, T.; Kawamori, A.; Tsujimura, M.

2011-12-01

Radioactive contamination has been detected in Fukushima and the neighboring prefectures due to the nuclear accident at Fukushima Daiichi Nuclear Power Plant (NPP) following the earthquake and tsunami on 11 March 2011. The total deposition of radioactive materials in fallout samples for 137Cs ranged from 0.02to >10 M Bq/m2 for Cs-137. Experimental catchments have been established in Yamakiya district, Kawamata Town, Fukushima prefecture, located about 35 km from Fukushima power plant, and designated as the evacuated zone. Approximate Cs-137 fallout in this area is 200-600k Bq/m2. We established 3 forest sites: broad leaf tree forest and two Japanese cedar forest plantation (young and mature). In each site we installed towers of 8-12 meters. Using these towers, we sampled tree leaves, and measure Cs-137 and Cs-134 in the laboratory, and also we have measure Cs-137, Cs-134 content at various height in each forest using a portable High Purity Germanium (HPGe) detector (Ortech; Detective-EX). We also measured the throughfall, stem flow and litter fall inside of the forest. In each site, we establish the 20 m x 20 m plot to monitor the changes of fallout radionuclides through time with the portable HPGe detector. The monitoring is now ongoing but we found significant amount of Cs-134 and Cs-137 has been trapped by cedar forest plantations especially young trees, but not so much in broad leaf trees. The trapped Cs-137 and Cs-134 is then washed by rainfall and found into throughfall. Therefore, in forest ecosystems, the fallout has been still ongoing, and and effective remediation method in forested area (especially cedar plantation) can be removing the trees.

Neogene fallout tuffs from the Yellowstone hotspot in the Columbia Plateau region, Oregon, Washington and Idaho, USA.

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Barbara P Nash

Full Text Available Sedimentary sequences in the Columbia Plateau region of the Pacific Northwest ranging in age from 16-4 Ma contain fallout tuffs whose origins lie in volcanic centers of the Yellowstone hotspot in northwestern Nevada, eastern Oregon and the Snake River Plain in Idaho. Silicic volcanism began in the region contemporaneously with early eruptions of the Columbia River Basalt Group (CRBG, and the abundance of widespread fallout tuffs provides the opportunity to establish a tephrostratigrahic framework for the region. Sedimentary basins with volcaniclastic deposits also contain diverse assemblages of fauna and flora that were preserved during the Mid-Miocene Climatic Optimum, including Sucker Creek, Mascall, Latah, Virgin Valley and Trout Creek. Correlation of ashfall units establish that the lower Bully Creek Formation in eastern Oregon is contemporaneous with the Virgin Valley Formation, the Sucker Creek Formation, Oregon and Idaho, Trout Creek Formation, Oregon, and the Latah Formation in the Clearwater Embayment in Washington and Idaho. In addition, it can be established that the Trout Creek flora are younger than the Mascall and Latah flora. A tentative correlation of a fallout tuff from the Clarkia fossil beds, Idaho, with a pumice bed in the Bully Creek Formation places the remarkably well preserved Clarkia flora assemblage between the Mascall and Trout Creek flora. Large-volume supereruptions that originated between 11.8 and 10.1 Ma from the Bruneau-Jarbidge and Twin Falls volcanic centers of the Yellowstone hotspot in the central Snake River Plain deposited voluminous fallout tuffs in the Ellensberg Formation which forms sedimentary interbeds in the CRBG. These occurrences extend the known distribution of these fallout tuffs 500 km to the northwest of their source in the Snake River Plain. Heretofore, the distal products of these large eruptions had only been recognized to the east of their sources in the High Plains of Nebraska and Kansas.

Epidemiological evaluation of cats rescued at a secondary emergency animal shelter in Miharu, Fukushima, after the Great East Japan Earthquakes.

Science.gov (United States)

Tanaka, Aki; Martinez-Lopez, Beatriz; Kass, Philip

2017-03-01

The aims of this research were to report characteristics of rescued cats at a secondary emergency animal shelter in Fukushima prefecture, Japan, and evaluate how adoptability, stress level, upper respiratory infection (URI) syndrome incidence, and URI pathogen prevalence were associated with the cat's shelter intake source and shelter characteristics. All cats admitted to the Miharu shelter, Fukushima Prefecture from 2012 to 2014 were included in the study. The results demonstrate that in situ corticosteroid and antibiotic use were associated with cats subsequently developing upper respiratory infections (URI). Disease and cat behavior were unassociated with adoption. Cats in group housing had lower stress metrics than cats individually housed. Prevalences of URI pathogens exceeded 80%, but symptomatic cats were uncommon. Environmental enrichment and stress reduction strategies are important in controlling URI and reducing the need for corticosteroids and antibiotics in shelters. Preemptive protocols are important in preventing shelter admission of cats during disasters. Copyright © 2017 Elsevier B.V. All rights reserved.

Radioactive fallout in Norway from the Chernobyl accident

International Nuclear Information System (INIS)

Strand, P.

1994-01-01

The Chernobyl accident had considerable consequences for Norway. Except for the areas in the former USSR, around Chernobyl some areas in Norway received fallout which gave the highest contamination levels. The natural and semi natural ecosystems will produce food products with high activity levels of radiocesium for several decennium. Cost-effective countermeasures were implemented, and they reduced the doses considerable, especially for critical groups. Doses received over the next 50 years will probably cause cancer in 500 persons. 63 refs., 5 figs., 6 tabs

Radioactive fallout from the Chernobyl nuclear reactor accident

International Nuclear Information System (INIS)

Beiriger, J.M.; Failor, R.A.; Marsh, K.V.; Shaw, G.E.

1987-01-01

Following the accident at the nuclear reactor at Chernobyl, in the Soviet Union on April 26, 1986, we performed a variety of measurements to determine the level of the radioactive fallout on the western United States. We used gamma-spectroscopy to analyze air filters from the areas around Lawrence Livermore National Laboratory (LLNL), California, and Barrow and Fairbanks, Alaska. Milk from California and imported vegetables were also analyzed. The levels of the various fission products detected were far below the maximum permissible concentration levels

Calculation error of collective effective dose of external exposure during works at 'Shelter' object

International Nuclear Information System (INIS)

Batij, V.G.; Derengovskij, V.V.; Kochnev, N.A.; Sizov, A.A.

2001-01-01

Collective effective dose (CED) error assessment is the most important task for optimal planning of works in the 'Shelter' object conditions. The main components of CED error are as follows: error in transient factor determination from exposition dose to equivalent dose; error in working hours determination in 'Shelter' object conditions; error in determination of dose rate at workplaces; additional CED error introduced by shielding of workplaces

Changing atmospheric fallout of magnetic particles recorded in recent ombrotrophic peat sections.

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Oldfield, F; Thompson, R; Barber, K E

1978-02-10

Magnetic measurements of ombrotrophic peat allow a reconstruction of changes in the past fallout of magnetic particles through the atmosphere. In recent peat profiles from three sites in Britain and Northern Ireland, a marked increase in saturated isothermal remanent magnetization of the peat is recorded in levels which can be shown to postdate the onset of the Industrial Revolution. Furthermore the spatial variation in contemporary isothermal remanent magnetization values is consistent with a recent industrial and urban origin for the bulk of the magnetic minerals present. Pre-Industrial Revolution values are between two and three orders of magnitude lower, suggesting that the natural cosmic and terrestrial sources previously cited for such material have been dominated in recent times by the products of human activity. Magnetic measurements provide a simple, rapid, and nondestructive method of monitoring and differentiating various types of particulate atmospheric fallout for both recent and preindustrial times.

Community shelter use in response to two benthic decapod predators in the Long Island Sound.

Science.gov (United States)

Hudson, David M; Reagan, Dugan; Crivello, Joseph F

2016-01-01

To investigate community shelter effects of two invasive decapod species, Hemigrapsus sanguineus and Carcinus maenas, in the Long Island Sound (LIS), we deployed artificial shelters in the intertidal and immediate subtidal zones. These consisted of five groups during the summer: a control, a resident H. sanguineus male or female group, and a resident C. maenas male or female group. We quantified utilization of the shelters at 24 h by counting crabs and fish present. We found significant avoidance of H. sanguineus in the field by benthic hermit crabs (Pagurus spp.) and significant avoidance of C. maenas by the seaboard goby (Gobiosoma ginsburgi). The grubby (Myoxocephalus aenaeus) avoided neither treatment, probably since it tends to be a predator of invertebrates. H. sanguineus avoided C. maenas treatments, whereas C. maenas did not avoid any treatment. Seasonal deployments in the subtidal indicated cohabitation of a number of benthic species in the LIS, with peak shelter use corresponding with increased predation and likely reproductive activity in spring and summer for green crabs (C. maenas), hermit crabs (Pagurus spp.), seaboard gobies (G. ginsburgi), and grubbies (Myoxocephalus aenaeus).

Occurrence of strongyloidiasis in privately owned and sheltered dogs: clinical presentation and treatment outcome.

Science.gov (United States)

Paradies, Paola; Iarussi, Fabrizio; Sasanelli, Mariateresa; Capogna, Antonio; Lia, Riccardo Paolo; Zucca, Daniele; Greco, Beatrice; Cantacessi, Cinzia; Otranto, Domenico

2017-07-20

The increasing number of reports of human infections by Strongyloides stercoralis from a range of European countries over the last 20 years has spurred the interest of the scientific community towards this parasite and, in particular, towards the role that infections of canine hosts may play in the epidemiology of human disease. Data on the epidemiology of canine strongyloidiasis is currently limited, most likely because of the inherent limitations of current diagnostic methods. Faecal samples were collected directly from the rectal ampulla of 272 animals of varying age and both genders living in Apulia, southern Italy. Dogs included were either privately owned (n = 210), living in an urban area but with unrestricted outdoor access (Group 1), or shelter dogs (n = 62 out of ~400) hosted in a single shelter in the province of Bari in which a history of diarrhoea, weight loss, reduced appetite and respiratory symptoms had been reported (Group 2). Strongyloides stercoralis infection was diagnosed by coproscopy on direct faecal smear and via the Baermann method. Six of 272 dogs were positive for S. stercoralis at the Baermann examination; all but one were from the shelter (Group 2) and displayed gastrointestinal clinical signs. The only owned dog (Group 1) infected with S. stercoralis, but clinically healthy, had been adopted from a shelter 1 year prior to sampling. Five infected dogs were treated with fenbendazole (Panacur®, Intervet, Animal Health, 50 mg/kg, PO daily for 5 days), or with a combination of fenbendazole and moxidectin plus imidacloprid spot-on (Im/Mox; Advocate® spot-on, Bayer). Post-treatment clearance of infection was confirmed in three dogs by Baermann examination, whereas treatment failure was documented in two dogs by Baermann and/or post-mortem detection of adult parasites. This study describes, for the first time, the presence of S. stercoralis infection in sheltered dogs from southern Italy. Data indicate that S. stercoralis infection

Local area distribution of fallout radionuclides from Fukushima Daiichi Nuclear Power Plant determined by autoradiography analysis

International Nuclear Information System (INIS)

Sakamoto, Fuminori; Ohnuki, Toshihiko; Kozai, Naofumi; Igarashi, Shosuke; Yamasaki, Shinya; Yoshida, Zenko; Tanaka, Shunichi

2012-01-01

The environmental behavior of radioactive Cs in the fallout from the accident of the Fukushima Daiichi Nuclear Power Plant has been studied by measuring its spatial distribution on/in trees, plants, and surface soil beneath the plants using autoradiography analysis. The results of autoradiography analysis showed that radioactive Cs was distributed on the branches and leaves of trees that were present during the accident and that only a small fraction of radioactive Cs was transported to new branches and leaves grown after the accident. Radioactive Cs was present on the grass and rice stubble on the soils, but not in the soils beneath the grass and rice stubble, indicating that the radioactive Cs was deposited on the grass and the rice plant. In addition, the ratio of the radioactive Cs that penetrated into the soil layer by weathering was very small two months after the accident. These results indicate that trees and other plants are the reservoir of the fallout Cs and function to retard the fallout Cs migration with rain water. (author)

Relationship between sources of pet acquisition and euthanasia of cats and dogs in an animal shelter: a pilot study.

Science.gov (United States)

Arbe Montoya, A I; Rand, J S; Greer, R M; Alberthsen, C; Vankan, D

2017-06-01

Approximately 140,000 unwanted dogs and cats are culled in Australia annually. There is a paucity of information linking sources of pet acquisition with subsequent euthanasia, which may inform evidence-based strategies to reduce euthanasia rates. This pilot study aimed to determine whether there is a higher risk of euthanasia related to the source of acquisition for pets surrendered to an animal shelter. Data for 5391 dogs and 5581 cats surrendered to one Queensland shelter between January 2006 and December 2009 were analysed. The main sources of acquisition for owner-surrendered dogs were 'shelter' and 'pet shop' and for owner-surrendered cats were 'own litter' and 'shelter'. Euthanasia rates for different sources varied. For adult dogs, acquisition through newspaper advertisements was associated with the highest euthanasia rate. Adult cats obtained as gifts (from friend or family member) had the highest euthanasia rate. For junior cats, the overwhelming source was the owner's own litter (68% of intake) and only kittens acquired as strays were at significantly higher risk of euthanasia. For both dogs and cats, animals acquired from shelters had lower rates of euthanasia than most other sources, which suggests that shelter-sourced animals may be considered a preferred source for pet acquisition to assist in reducing the number of adoptable pets euthanased. There was evidence from the study animal shelter that the risk of euthanasia was related to acquisition source. These findings should be confirmed by prospective studies, which should also investigate the interaction between acquisition source and other factors, using larger data sets from a variety of shelters. © 2017 Australian Veterinary Association.

Design professional units on maternity home of teens sheltered

Directory of Open Access Journals (Sweden)

Lúcia Helena Garcia Penna

2012-04-01

Full Text Available This exploratory descriptive study describes the view of government shelters’ professionals regarding pregnancy in institutionalized adolescents and discusses the acting of such professionals to support the construction of a healthy motherhood in this population group. In an investigation performed between December 2009 and January 2010, contents of the reports of six professionals that took care of them in the circles of Community Therapy sheltered adolescents were analyzed. According to the view of such professionals, motherhood in institutionalized adolescents is something precocious and harmful, resultant of the immaturity of those young mothers, and because of that, their schooling process has to be interrupted. The actions of these professionals alternates between social reintegration and care with the motherhood of the adolescents. The dialogical action, the "problematization" concerning motherhood, as well as reproductive, sexual health and family planning are strategies proposed to reach health promotion among sheltered adolescents.

Homeless health needs: shelter and health service provider perspective.

Science.gov (United States)

Hauff, Alicia J; Secor-Turner, Molly

2014-01-01

The effects of homelessness on health are well documented, although less is known about the challenges of health care delivery from the perspective of service providers. Using data from a larger health needs assessment, the purpose of this study was to describe homeless health care needs and barriers to access utilizing qualitative data collected from shelter staff (n = 10) and health service staff (n = 14). Shelter staff members described many unmet health needs and barriers to health care access, and discussed needs for other supportive services in the area. Health service providers also described multiple health and service needs, and the need for a recuperative care setting for this population. Although a variety of resources are currently available for homeless health service delivery, barriers to access and gaps in care still exist. Recommendations for program planning are discussed and examined in the context of contributing factors and health care reform.

Radioactive fallout has different effects in Lapland

International Nuclear Information System (INIS)

Rissanen, K.

1993-01-01

The effects of radioactive fallout in Lapland differ from those in southern Finland. The subarctic area is poor in vegetation and nutrients, for which reason radioactive substances enter food chains rapidly. As potassium is low in supply in the north, plants use cesium to replace it. Thus cesium is accumulated very effectively in food chain. When in the food chain, cesium is enriched in reindeer and further in Lapp people, who eat reindeer meat frequently. The Finnish Centre for Radiation and Nuclear Safety established a regional laboratory in northern Finland in the 1970's to monitor radiation and carry out research an the area.(author)

Radiation doses in Sweden as a result of the Chernobyl fallout

Energy Technology Data Exchange (ETDEWEB)

Wiktorson, Christor [Statens Stralskyddsinstitut, National Institute of Radiation Protection, Stockholm (Sweden)

1986-07-01

The radiation doses from the Chernobyl fallout originate mainly from two sources: External irradiation (ground radiation) and internal irradiation from radioactive materials accumulated in the human body via food. In addition there are an inhalation dose and a radiation dose from the radioactive cloud. The level of doses from the various sources is presented.

Radiation doses in Sweden as a result of the Chernobyl fallout

International Nuclear Information System (INIS)

Wiktorson, Christor

1986-01-01

The radiation doses from the Chernobyl fallout originate mainly from two sources: External irradiation (ground radiation) and internal irradiation from radioactive materials accumulated in the human body via food. In addition there are an inhalation dose and a radiation dose from the radioactive cloud. The level of doses from the various sources is presented

46 CFR 42.03-35 - U.S.-flag vessels and Canadian vessels navigating on sheltered waters of Puget Sound and...

Science.gov (United States)

2010-10-01

... sheltered waters of Puget Sound and contiguous west coast waters of United States and Canada. 42.03-35... sheltered waters of Puget Sound and contiguous west coast waters of United States and Canada. (a) In a... were satisfied of the sheltered nature of certain waters of the west coast of North America. It was...

Shelter-based palliative care for the homeless terminally ill.

Science.gov (United States)

Podymow, Tiina; Turnbull, Jeffrey; Coyle, Doug

2006-03-01

The homeless have high rates of mortality, but live in environments not conducive to terminal care. Traditional palliative care hospitals may be reluctant to accept such patients, due to behavior or lifestyle concerns. The Ottawa Inner City Health Project (OICHP) is a pilot study to improve health care delivery to homeless adults. This is a retrospective analysis of a cohort of terminally ill homeless individuals and the effectiveness of shelter-based palliative care. As proof of principle, a cost comparison was performed. 28 consecutive homeless terminally ill patients were admitted and died at a shelter-based palliative care hospice. Demographics, diagnoses at admission and course were recorded. Burden of illness was assessed by medical and psychiatric diagnoses, addictions, Karnofsky scale and symptom management. An expert panel was convened to identify alternate care locations. Using standard costing scales, direct versus alternate care costs were compared. 28 patients had a mean age 49 years; average length of stay 120 days. DIAGNOSES: liver disease 43%, HIV/AIDS 25%, malignancy 25% and other 8%. Addiction to drugs or alcohol and mental illness in 82% of patients. Karnofsky performance score mean 40 +/- 16.8. Pain management with continuous opiates in 71%. The majority reunited with family. Compared to alternate care locations, the hospice projected 1.39 million dollars savings for the patients described. The homeless terminally ill have a heavy burden of disease including physical illness, psychiatric conditions and addictions. Shelter-based palliative care can provide effective end-of-life care to terminally ill homeless individuals at potentially substantial cost savings.

Treatment of shelter cats with oral terbinafine and concurrent lime sulphur rinses.

Science.gov (United States)

Moriello, Karen; Coyner, Kimberly; Trimmer, Ann; Newbury, Sandra; Kunder, Darcie

2013-12-01

Dermatophytosis is an important contagious and infectious skin disease in an animal shelter. Itraconazole is the commonly used systemic antifungal drug, but it is expensive in some countries and, at times, difficult to obtain. Terbinafine is a fungicidal allylamine with documented in vitro and in vivo efficacy against Microsporum canis in pet cats and in cats with experimental infections. To describe the use of oral terbinafine for the treatment of M. canis dermatophytosis in shelter cats. The response to treatment of 85 shelter cats with naturally occurring M. canis dermatophytosis was monitored by examination, weekly toothbrush fungal cultures and the number of colony-forming units on fungal culture plates. Cats were treated with either 14 (n = 21) or 21 days (n = 64) of terbinafine per os (p.o.) along with concurrent twice weekly lime sulphur rinses and daily environmental disinfection. Cats treated with 14 days of terbinafine p.o. showed an initial response to therapy but by week 6 had relapsed and required rescue therapy with a course of itraconazole (10 mg/kg p.o.) to obtain a cure. Cats treated with 21 days of terbinafine p.o. showed a response to treatment similar to published reports using itraconazole p.o. for 21 days. The mean and median number of days to mycological cure was 22.70 (range 13-39). Terbinafine was well tolerated. None of the cats developed oral lesions postgrooming of lime sulphur rinses. Where itraconazole is not available, substitution with terbinafine in established protocols may allow shelters to treat cats that otherwise would go untreated. © 2013 ESVD and ACVD.

Simulation-based design of energy management system with storage battery for a refugee shelter in Japan

International Nuclear Information System (INIS)

Kaji, K.; Zhang, J.; Horie, H.; Tanaka, K.; Akimoto, H.

2013-01-01

Since the massive earthquake hit eastern Japan in March, 2011, our team has participated in the recovery planning for Kesen Association, which is a group of cities in northeastern Japan. As one of our proposals for the recovery planning for the community, we are designing energy management system with renewable energy (RE) and storage batteries. Some public facilities in the area have been used as refugee shelters, but refugees had to put up with life without electricity for a while after the disaster. If RE generator and storage batteries are introduced into the facilities, it is possible to provide refugees with electricity. In this study, the sizes of photovoltaic (PV) appliances and storage batteries to be introduced into one public facility are optimized. The optimization is based on simulation, in which electric energy is managed by charge and discharge of storage battery

Simulation-based design of energy management system with storage battery for a refugee shelter in Japan

Science.gov (United States)

Kaji, K.; Zhang, J.; Horie, H.; Akimoto, H.; Tanaka, K.

2013-12-01

Since the massive earthquake hit eastern Japan in March, 2011, our team has participated in the recovery planning for Kesen Association, which is a group of cities in northeastern Japan. As one of our proposals for the recovery planning for the community, we are designing energy management system with renewable energy (RE) and storage batteries. Some public facilities in the area have been used as refugee shelters, but refugees had to put up with life without electricity for a while after the disaster. If RE generator and storage batteries are introduced into the facilities, it is possible to provide refugees with electricity. In this study, the sizes of photovoltaic (PV) appliances and storage batteries to be introduced into one public facility are optimized. The optimization is based on simulation, in which electric energy is managed by charge and discharge of storage battery.

Simulation-based design of energy management system with storage battery for a refugee shelter in Japan

Energy Technology Data Exchange (ETDEWEB)

Kaji, K.; Zhang, J.; Horie, H.; Tanaka, K. [Department of Technology Management for Innovation, Graduate School of Engineering, The University of Tokyo (Japan); Akimoto, H. [Korea Advanced Institute of Science and Technology (Korea, Republic of)

2013-12-10

Since the massive earthquake hit eastern Japan in March, 2011, our team has participated in the recovery planning for Kesen Association, which is a group of cities in northeastern Japan. As one of our proposals for the recovery planning for the community, we are designing energy management system with renewable energy (RE) and storage batteries. Some public facilities in the area have been used as refugee shelters, but refugees had to put up with life without electricity for a while after the disaster. If RE generator and storage batteries are introduced into the facilities, it is possible to provide refugees with electricity. In this study, the sizes of photovoltaic (PV) appliances and storage batteries to be introduced into one public facility are optimized. The optimization is based on simulation, in which electric energy is managed by charge and discharge of storage battery.

Use of experimental plots for assessing Chernobyl-derived fallout of {sup 137}CS in France

Energy Technology Data Exchange (ETDEWEB)

Bonte, Ph.; Sogon, S.; Bourgeois, S.; Terce, M.; Morel, Ch. [Laboratoire des Sciences du Climat et de l' Environnement, avenue de la Terrasse, 91 - Gif-sur-Yvette (France)

2004-07-01

Caesium-137 ({sup 137}Cs) is widely used for the determination of soil erosion and sedimentation rates. However, in Europe, if the additional inputs of {sup 137}Cs fallout associated with the Chernobyl accident have given a supplementary mark to know the chronological history of buried sediments in rivers or wetlands, they have considerably complicated the interpretation of {sup 137}Cs inventories used for estimating soil redistribution on slopes. In fact, determination of Chernobyl-derived fallout {sup 137}Cs is problematic because very few sites have been correctly sampled at the moment of the accident. During the ten years after, it was possible to estimate the fallout measuring the {sup 134}Cs activity for estimating {sup 137}Cs ({sup 137}Cs /{sup 134}Cs 2.0 at the time of the accident). But these measurements are extremely rare, whereas it should be the more accurate method to resolve this question. The more used solution is to use model based on atmospheric circulation and rain precipitation, the main part of fallout been due to atmospheric washing by the rain. Other solution is to compare {sup 137}Cs specific activity of soil samples collected after the accident and older samples. Then, we choose a set of soil samples collected on several experimental plots at different places in France, and sampled before and after the Chernobyl accident, to determine the part of contamination linked to this {sup 137}Cs fallout event with a simple comparison of their {sup 137}Cs specific activity. In fact, national French institutes working on agronomy maintain experimental plots, with varied surface area (1 m{sup 2} 10 m{sup 2} or larger), for monitoring of soil physics and chemistry evolution. Nine sites were studied: two of them close to Paris, one 100 km east of Paris, 3 in Loire basin and 3 in south west, in the Pyrenees Atlantic. These measurements confirm the influence of the Chernobyl radioactive plume over the Paris Basin concerning the {sup 137}Cs fallout. The

Application of safety standards and rules in the Shelter Implementation Plan at the destroyed power unit of Chernobyl NPP

International Nuclear Information System (INIS)

Berthold, A.; Bogorinski, P.; Bykov, V.; Redko, V.; Erickson, L.; Kadkin, Ye.; Kondratiev, S.; Simonov, I.; Smyshliaieva, S.; Yesipenko, Yu.

2002-01-01

This report deals with the application of safety standards and rules to the Shelter Implementation Plan (SIP) measures. Since 1998 this plan is being implemented at the Chornobyl NPP destroyed unit (which is now known as the Shelter). It includes a set of various tasks whose performance will help partially achieve the established safety objectives. The Regulatory Authority should establish for the Shelter safety goals, principles, and criteria in general, while the Operator of the Shelter is free to independently select the optimum method for their implementation. The Operator of the Shelter must demonstrate (in safety analysis report) that established safety goals are achieved and safety principles and criteria are met. Safety goals, principles, and criteria established for radioactive waste management are reasonable to apply in measures provided for by SIP. However, due to the unique nature of the Shelter, some criteria should not be applied directly and in full scope. Norms and rules on radiation protection should be applied in full scope. The specifics of radiation protection during each Shelter-related activity are considered individually. Safety standards and rules related to technical aspects are reasonable only as a basis. Effective resolution of specific technical issues associated with safety assurance is achieved through interaction between the Operator and the Regulatory Authority during design of SIP structures and systems. Hence, effectiveness of the licensing process plays an important role in the success of the SIP.(author)

Shelter-based convalescence for homeless adults in Amsterdam: a descriptive study

Directory of Open Access Journals (Sweden)

Klazinga Niek

2009-11-01

Full Text Available Abstract Background Adequate support for homeless populations includes shelter and care to recuperate from illness and/or injury. This is a descriptive analysis of diagnoses and use of shelter-based convalescence in a cohort of homeless adults in Amsterdam. Methods Demographics of ill homeless adults, diagnoses, referral pattern, length of stay, discharge locations, and mortality, were collected by treating physicians during outreach care provision in a shelter-based convalescence care facility in Amsterdam, from January 2001 through October 2007. Results 629 individuals accounted for 889 admissions to the convalescence care facility. 83% were male and 53% were born in the Netherlands. The mean age was 45 years (SD 10 years. The primary physical problems were skin disorders (37%, respiratory disorders (33%, digestive disorders (24% and musculoskeletal disorders (21%. Common chronic conditions included addictions 78%, mental health disorders 20%, HIV/AIDS 11% and liver cirrhosis 5%. Referral sources were self-referred (18%, general hospitals (21% and drug clinics (27%. The median length of stay was 20 days. After (selfdischarge, 63% went back to the previous circumstances, 10% obtained housing, and 23% went to a medical or nursing setting. By March 2008, one in seven users (n = 83; 13% were known to have died, the Standard Mortality Ratio was 7.5 (95% CI: 4.1-13.5. Over the years, fewer men were admitted, with significantly more self neglect, personality disorders and cocaine use. Lengths of stay increased significantly during the study period. Conclusion Over the last years, the shelter-based convalescence care facility users were mainly homeless single males, around 45 years of age, with chronic problems due to substance use, mental health disorders and a frail physical condition, many of whom died a premature death. The facility has been flexible and responsive to the needs of the users and services available.

Medical status of Marshallese accidentally exposed to 1954 Bravo fallout radiation, January 1983-December 1984

International Nuclear Information System (INIS)

Adams, W.H.; Engle, J.R.; Harper, J.A.; Heotis, P.M.; Scott, W.A.

1986-01-01

March 1, 1984, was the 30th anniversary of the Bravo thermonuclear test that resulted in the accidental exposure of the populations of Rongelap and Utirik atolls to radioactive fallout. The chronicling of the medical events resulting from that exposure is continued in this report, which covers the period from January 1983 through December 1984. An updated listing of all relevant publications from the Medical Department Brookhaven National Laboratory, is presented in the Reference Section. Thirty years of observation continue to show no detectable increase in mortality in the exposed population as a result of that exposure. The survival curves of the high-exposure Rongelap group, the low-exposure Utirik population, and an unexposed group of Rongelap people matched by age and sex to the exposed Rongelap group in 1957 continue to be similar. 89 refs., 2 figs., 6 tabs

Medical status of Marshallese accidentally exposed to 1954 Bravo fallout radiation, January 1983-December 1984

Energy Technology Data Exchange (ETDEWEB)

Adams, W.H.; Engle, J.R.; Harper, J.A.; Heotis, P.M.; Scott, W.A.

1986-01-01

March 1, 1984, was the 30th anniversary of the Bravo thermonuclear test that resulted in the accidental exposure of the populations of Rongelap and Utirik atolls to radioactive fallout. The chronicling of the medical events resulting from that exposure is continued in this report, which covers the period from January 1983 through December 1984. An updated listing of all relevant publications from the Medical Department Brookhaven National Laboratory, is presented in the Reference Section. Thirty years of observation continue to show no detectable increase in mortality in the exposed population as a result of that exposure. The survival curves of the high-exposure Rongelap group, the low-exposure Utirik population, and an unexposed group of Rongelap people matched by age and sex to the exposed Rongelap group in 1957 continue to be similar. 89 refs., 2 figs., 6 tabs.

Instrumental neutron activation analysis of dry atmospheric fall-out and rain-water

International Nuclear Information System (INIS)

Schutyser, P.; Maenhaut, W.; Dams, R.

1978-01-01

An automated precipitation sampler and an instrumental neutron activation analysis (i.n.a.a.) method for the determination of some major and trace elements in dry atmospheric fall-out and rain-water are presented. The sampler features a rain detector which makes separate collections of dry atmospheric fall-out and rain-water possible. The sampler is equipped with u.v. lamps in order to avoid algal growth during extended collection periods. After collection, the samples are separated into water-soluble and insoluble fractions. The soluble fraction is preconcentrated before analysis by freeze-drying. The i.n.a.a. method involves the measurement of both short- and long-lived radioactivities so that a total of 35 elements can be determined. The possibility of losses during freeze-drying and the accuracy of the i.n.a.a. method were investigated for 7 elements by analysis of a soluble fraction with an independent method, viz. inductively coupled plasma atomic emission spectrometry. (Auth.)

RESUME95 Nordic field test of mobile equipment for nuclear fall-out monitoring

Energy Technology Data Exchange (ETDEWEB)

Bourgeois, C.; Bresson, J.; Chiffot, T.; Guillot, L. [Centre d`Etudes de Valduc, Direction des Applications Militaires, Commissaiat a L`Energie Atomique, Tille (France)

1997-12-31

Nordic Safety Research (NKS) organised in August 1995 a field test of various techniques and instrumentation for monitoring radioactive fall-out. In an emergency situation, after a major release of radioactive material, many different measuring systems are going to be used, ranging from small hand hold intensitometer to complex spectrometer systems. In this test the following type of equipment were tested: Airborne spectrometers; Carborne spectrometers and dose rate meters; In situ spectrometers and intensitometers. Helinuc team was equipped of an airborne system and of a germanium device for in situ measurements. Different tasks were specified for each team: Mapping caesium fall-out and natural activity over two areas of 18 and 5 km{sup 2}; Research of hidden sources. For measurements and data processing the respect of time allowed was strictly controlled for testing the ability of each team. (au).

RESUME95 Nordic field test of mobile equipment for nuclear fall-out monitoring

Energy Technology Data Exchange (ETDEWEB)

Bourgeois, C; Bresson, J; Chiffot, T; Guillot, L [Centre d` Etudes de Valduc, Direction des Applications Militaires, Commissaiat a L` Energie Atomique, Tille (France)

1998-12-31

Nordic Safety Research (NKS) organised in August 1995 a field test of various techniques and instrumentation for monitoring radioactive fall-out. In an emergency situation, after a major release of radioactive material, many different measuring systems are going to be used, ranging from small hand hold intensitometer to complex spectrometer systems. In this test the following type of equipment were tested: Airborne spectrometers; Carborne spectrometers and dose rate meters; In situ spectrometers and intensitometers. Helinuc team was equipped of an airborne system and of a germanium device for in situ measurements. Different tasks were specified for each team: Mapping caesium fall-out and natural activity over two areas of 18 and 5 km{sup 2}; Research of hidden sources. For measurements and data processing the respect of time allowed was strictly controlled for testing the ability of each team. (au).

The transfer factor of dairy milk from fallout of nuclear explosions to the activity concentration in milk with respect to 137Cs and 90Sr

International Nuclear Information System (INIS)

Moere, H.

1979-06-01

In the 1977 UNSCEAR report a model has been used to describe the transfer of fallout from nuclear explosions to the activity in milk. Swedish data on milk was fitted to this model by regression analysis. Out data consist of regular countrywide measurements since 1962 for 137 Cs and 1966 for 90 Sr in milk. Fallout measurements of 137 Cs have been made since 1962. To get a better fit, the fallout data has been supplemented with fallout data of 90 Sr derived from data of fallout on the northern hemisphere for the years 1957 - 61. The transfer factors which describe the transfer from fallout to activity in milk were found to be for the countrywide mean values of 137 Cs 8.1 Bqyear/gK/kBq/m 2 and of 90 Sr 5.1 Bqyear/gCa/kBq/m 2 . The transfer factors for 137 Cs for Stockholm, Malmoe and Gothenburg were 5.9, 4.4 and 8.7 Bqyear/gK/kBq/m 2 . These values agree closely to the values found in a survey made by the Institute in 1972. They also seem to agree with the values from Denmark and Norway in the 1977 UNSCEAR report. (author)

Urinary excretion of radionuclides from Marshallese exposed to fallout from the 1954 Bravo nuclear test.

Science.gov (United States)

Harris, Payne S; Simon, Steven L; Ibrahim, Shawki A

2010-08-01

Soon after the Bravo nuclear test at Bikini Atoll in the Marshall Islands on 1 March 1954, urine samples were collected for analysis of excreted radioactivity from native residents exposed to radioactive fallout on two atolls as well as from U.S. military personnel on a third atoll. The earliest acquired samples, obtained by the Los Alamos Scientific Laboratory (LASL), were assayed for various radionuclides and provided the first known measurements of (131)I in urine following exposure to fallout from a nuclear test. Over the course of 1954, many additional samples were collected by the LASL, as well as by the Atomic Energy Commission New York Operations Office's Health and Safety Laboratory and the Naval Radiological Defense Laboratory. Collectively, the groups sampled included Marshallese exposed on Rongelap and Ailinginae Atolls, American military weather observers temporarily resident on Rongerik Atoll, and sailors from the Japanese fishing vessel, the Lucky Dragon. While the bioassay measurement data and individual urine volumes have been crucial to various attempts to assess intakes of radioactivity and the related internal radiation doses among the Marshallese, those data have never been published in any peer-reviewed journal, but have been restricted to agency memoranda, laboratory reports, and summaries in some publications and book chapters. Reconstructions of internal doses to Marshallese in 1954 and in later years have depended on these data and, hence, they have considerable historical importance as well as importance to ongoing health risk projections for Marshallese. This paper presents much of the original data on urine volumes and radioactivity from the various assays of urine for radionuclides, and compares estimates of (131)I intakes made in 1954, 1985, 1987, and 2008.

Ergonomic and macro ergonomic factors of the 'Ukrytie' shelter personnel safe activity; Ehrgonomicheskie i makroehrgonomicheskie faktory bezopasnoj deyatel'nosti personala ob'ekta 'Ukrytie'

Energy Technology Data Exchange (ETDEWEB)

Zhuravlev, G E; Kupnyj, V I; Danilov, V M; Vtornikov, V E [Rossijskaya akademiya nauk, Moskva (Russian Federation); Ob' ekt ' Ukrytie' , Chernobyl' [Ukraine

1999-07-01

Four actions are planned based upon this preliminary analysis of Human Factors technology applied to the Chernobyl Shelter activities, namely: 1. Provide expertise to and participate in all projects regarding the Shelter's future. 2. Conduct a detailed on-site survey of the current Shelter's situation. 3. Organize a business game (brain-storming) to shape the system of the Shelter's HF problems.

Long-range volcanic ash transport and fallout during the 2008 eruption of Chaiten volcano, Chile

Science.gov (United States)

Durant, A. J.; Prata, A. J.; Villarosa, G.; Rose, W. I.; Delmelle, P.; Viramonte, J.

2012-04-01

The May 2008 eruption of Chaitén volcano, Chile, provided a rare opportunity to measure the long-range transport of volcanic emissions and characteristics of a widely-dispersed terrestrial ash deposit. Airborne ash mass, quantified using thermal infrared satellite remote sensing, ranged between 0.2-0.4 Tg during the period 3-7 May 2008. A high level of spatiotemporal correspondence was observed between cloud trajectories and changes in surface reflectivity, which was inferred to indicate ash deposition. The evolution of the deposit was mapped for the first time using satellite-based observations of surface reflectivity. The distal (>80 km) ash deposit was poorly sorted and fine grained, and mean particle size varied very little beyond a distance >300 km. There were 3 consistent particle size subpopulations in fallout at distances >300 km which suggests that aggregation influenced particle settling. Discrete temporal sampling and characterisation of fallout demonstrated contributions from specific eruptive phases. Some evidence for winnowing was identified through comparison of samples collected at the time of deposition to bulk samples collected months after deposition. X-Ray Photoelectron Spectroscopy (XPS) analyses revealed surface enrichments in Ca, Na and Fe and the presence of coatings of mixed Ca-, Na- and Fe-rich salts on ash particles prior to deposition. XPS analyses revealed strong surface Fe enrichments (in contrast to the results from bulk leachate analyses), which indicates that surface analysis techniques should be applied to investigate potential influences on ocean productivity in response to volcanic ash fallout over oceans. Low S:Cl ratios in leachates indicate that the eruption had a low S content, and high Cl:F ratios imply gas-ash interaction within a Cl-rich environment. We estimate that ash fallout had potential to scavenge ~42 % of total S released into the atmosphere prior to deposition.

[Needs and self-reported quality of life of people with severe mental illness in sheltered housing facilities].

Science.gov (United States)

Wartmann, Lukas; Hartmann-Riemer, Matthias; Dinevski, Natascha; Siemerkus, Jakob; Fröbel, Rahel; Seifritz, Erich; Jäger, Matthias

2018-05-28

This paper investigates the subjective needs of psychiatric patients in relation to the housing conditions with an additional focus on inclusion and participation. Furthermore, it examines differences in clinical and socio-demographic parameters, self-measured quality of life, stage of recovery. In this quantitative cross-sectional study, we compared 50 patients in a psychiatric acute ward setting, who were looking for a residence in a sheltered housing facility with 50 patients in a sheltered housing facility using structured interviews. Patients living in a sheltered housing facility reported less unmet needs. However, no differences regarding inclusion and participation were found. More unmet needs were associated with poorer quality of life, and less social inclusion in both groups. Patients in sheltered housing facilities report less unmet needs. Nevertheless, more efforts are needed to regarding inclusion of these patients. A "supported inclusion"-approach should be considered.

Community shelter use in response to two benthic decapod predators in the Long Island Sound

Directory of Open Access Journals (Sweden)

David M. Hudson

2016-07-01

Full Text Available To investigate community shelter effects of two invasive decapod species, Hemigrapsus sanguineus and Carcinus maenas, in the Long Island Sound (LIS, we deployed artificial shelters in the intertidal and immediate subtidal zones. These consisted of five groups during the summer: a control, a resident H. sanguineus male or female group, and a resident C. maenas male or female group. We quantified utilization of the shelters at 24 h by counting crabs and fish present. We found significant avoidance of H. sanguineus in the field by benthic hermit crabs (Pagurus spp. and significant avoidance of C. maenas by the seaboard goby (Gobiosoma ginsburgi. The grubby (Myoxocephalus aenaeus avoided neither treatment, probably since it tends to be a predator of invertebrates. H. sanguineus avoided C. maenas treatments, whereas C. maenas did not avoid any treatment. Seasonal deployments in the subtidal indicated cohabitation of a number of benthic species in the LIS, with peak shelter use corresponding with increased predation and likely reproductive activity in spring and summer for green crabs (C. maenas, hermit crabs (Pagurus spp., seaboard gobies (G. ginsburgi, and grubbies (Myoxocephalus aenaeus.

Thermal environment and sleep in winter shelter-analogue settings

Science.gov (United States)

Mochizuki, Yosuke; Maeda, Kazuki; Nabeshima, Yuki; Tsuzuki, Kazuyo

2017-10-01

We aimed to examine sleep in shelter-analogue settings in winter to determine the sleep and environmental conditions in evacuation shelters. Twelve young healthy students took part in the sleep study of two nights for seven hours from 0 AM to 7 AM in a gymnasium. One night the subject used a pair of futons and on the other the subject used emergency supplies consisting of four blankets and a set of portable partitions. Air temperature, humidity were measured around the sleeping subjects through the night. Sleep parameters, skin temperature, microclimate temperature, rectal temperature, and heart rate of the subjects were continuously measured and recorded during the sleeping period. The subjects completed questionnaires relating to thermal comfort and subjective sleep before and after sleep. The sleep efficiency indices were lower when the subjects slept using the blankets. As the microclimate temperature between the human body and blanket was lower, mean skin temperature was significantly lower in the case of blankets.

PEMBINAAN ANAK JALANAN MELALUI HOME SHELTER “GRIYA BACA” KOTA MALANG SEBAGAI UPAYA MENUJU KOTA LAYAK ANAK

Directory of Open Access Journals (Sweden)

ERFINANDUS G. SETIAWAN

2016-04-01

Full Text Available Home Shelter "Griya Baca" of the places for training street children and a non-profit organization. The function and purpose of home shelter “Griya Baca” is to accompany and steer of street children to find the identity, and facilitate the process to achieve his goals. Another function that becomes the institutional mission is to reduce the rate of growth of street children in Malang City. The activities of home shelter “Griya Baca” is coaching about spiritual values and morality asbasis capital for changing of behavior patterns without any sense of presure.

Rates of death and euthanasia for cats in no-kill shelters in the Czech Republic

Directory of Open Access Journals (Sweden)

Vladimír Večerek

2017-01-01

Full Text Available Successful reduction of death and euthanasia rates requires the determination of factors related to death and euthanasia of cats in shelters. In the period from 2011 to 2015, 474 cats died and 240 had to be euthanized for health reasons in the three cat shelters monitored in our study. Altogether, death was the ultimate outcome for 33% of the cats admitted in the shelters. Out of the cats that died, 67.3% cats died within the first month and 95.4% within 6 months of admission to the shelter. Similarly, 65.0% of all euthanized cats were euthanized within the first month and 88.3% were euthanized within 6 months of admission. Since the majority of mortalities occurred shortly after admission, they more probably resulted from the cats’ poor condition at the time of admission rather than from the shelter’s environment. Females and cats younger than 6 months were at an increased risk of mortality. Autumn and summer were the seasons with the majority of fatalities. In general, the number of cats that died was almost double the number of cats that were euthanized; this suggests that attempts to cure cats were favoured over euthanasia, even in cases of serious health problems. In the fields of cat welfare and veterinary healthcare, the results enable increased attention to be focused on the determined risk factors and thus are an important prerequisite for a successful solution to the problem of the high number of deaths and instances of euthanasia of cats in shelters.

Reliability of hybrid photovoltaic DC micro-grid systems for emergency shelters and other applications

Science.gov (United States)

Dhere, Neelkanth G.; Schleith, Susan

2014-10-01

Improvement of energy efficiency in the SunSmart Schools Emergency Shelters requires new methods for optimizing the energy consumption within the shelters. One major limitation in current systems is the requirement of converting direct current (DC) power generated from the PV array into alternating current (AC) power which is distributed throughout the shelters. Oftentimes, this AC power is then converted back to DC to run certain appliances throughout the shelters resulting in a significant waste of energy due to DC to AC and then again AC to DC conversion. This paper seeks to extract the maximum value out of PV systems by directly powering essential load components within the shelters that already run on DC power without the use of an inverter and above all to make the system reliable and durable. Furthermore, additional DC applications such as LED lighting, televisions, computers and fans operated with DC brushless motors will be installed as replacements to traditional devices in order to improve efficiency and reduce energy consumption. Cost of energy storage technologies continue to decline as new technologies scale up and new incentives are put in place. This will provide a cost effective way to stabilize the energy generation of a PV system as well as to provide continuous energy during night hours. It is planned to develop a pilot program of an integrated system that can provide uninterrupted DC power to essential base load appliances (heating, cooling, lighting, etc.) at the Florida Solar Energy Center (FSEC) command center for disaster management. PV arrays are proposed to be installed on energy efficient test houses at FSEC as well as at private homes having PV arrays where the owners volunteer to participate in the program. It is also planned to monitor the performance of the PV arrays and functioning of the appliances with the aim to improve their reliability and durability. After a successful demonstration of the hybrid DC microgrid based emergency

Predicted erosion and sediment delivery of fallout plutonium

International Nuclear Information System (INIS)

Foster, G.R.; Hakonson, T.E.

1984-01-01

Plutonium (Pu) from fallout after atmospheric explosion of nuclear weapons in the 1950s and 1960s is being redistributed over the landscape by soil erosion and carried on sediment by streams to oceans. Erosion rates computed with the Universal Soil Loss Equation for about 200,000 sample points on nonfederal land across the US were used to estimate Pu removal rates by soil erosion by water, Pu delivery in several major rivers, and concentration of Pu on the transported sediment. Estimates of average annual Pu delivery on sediment ranged from 0.002% of the initial fallout Pu inventory for the Savannah River basin to 0.08% for the Mississippi River basin. If the deposition of Pu had been uniformly 37 Bq/m 2 , the estimated Pu activity on suspended sediment ranged from about 0.26 Bq/kg of sediment for the Savannah River basin to 0.52 Bq/kg for the Columbia and Rio Grande river basins. After 1000 yr, about 9 to 48% of the initial Pu inventory will remain in US soils that are eroding. Much of the Pu on eroded sediment will travel only a short distance from its origin before its host sediment particles are deposited and permanently located, at least for a few hundred years. As much as 90% of the initially deposited Pu will remain, redistributed over the landscape by erosion and deposition. Although the delivery rate of Pu by rivers will not decrease greatly in the next 100 yr, a significant decrease will likely occur by 1000 yr

Antiradiation pharmacological protection of the 'Shelter' staff

International Nuclear Information System (INIS)

Gorovoj, L.F.; Danilov, V.M.; Senyuk, O.F.

2002-01-01

The stressful effects and discomfortable working conditions of the 'Shelter' staff demand strengthening of protective systems ensuring acclimatization of an organism to penetration irradiation and other harmful factors. Thus, the drugs for antiactinic protection of staff OY should have properties adaptive drugs. Complex biological preparation Mycoton has this broad spectrum of antiradiation properties. This drug is designed in Ukraine on the basis of biopolmers of a cell-like wall of funguses: chitin, glucan and melanins

Development of the town data base: Estimates of exposure rates and times of fallout arrival near the Nevada Test Site

International Nuclear Information System (INIS)

Thompson, C.B.; McArthur, R.D.; Hutchinson, S.W.

1994-09-01

As part of the U.S. Department of Energy's Off-Site Radiation Exposure Review Project, the time of fallout arrival and the H+12 exposure rate were estimated for populated locations in Arizona, California, Nevada, and Utah that were affected by fallout from one or more nuclear tests at the Nevada Test Site. Estimates of exposure rate were derived from measured values recorded before and after each test by fallout monitors in the field. The estimate for a given location was obtained by retrieving from a data base all measurements made in the vicinity, decay-correcting them to H+12, and calculating an average. Estimates were also derived from maps produced after most events that show isopleths of exposure rate and time of fallout arrival. Both sets of isopleths on these maps were digitized, and kriging was used to interpolate values at the nodes of a 10-km grid covering the pattern. The values at any location within the grid were then estimated from the values at the surrounding grid nodes. Estimates of dispersion (standard deviation) were also calculated. The Town Data Base contains the estimates for all combinations of location and nuclear event for which the estimated mean H+12 exposure rate was greater than three times background. A listing of the data base is included as an appendix. The information was used by other project task groups to estimate the radiation dose that off-site populations and individuals may have received as a result of exposure to fallout from Nevada nuclear tests

Self-Healing Inflatable, Rigidizable Shelter for the Lunar Environment, Phase II

Data.gov (United States)

National Aeronautics and Space Administration — Any manned missions to extraterrestrial locations will require shelter structures for a variety of purposes ranging from habitat usage to biomass production. Such...

Self-Healing Inflatable, Rigidizable Shelter for the Lunar Environment, Phase I

Data.gov (United States)

National Aeronautics and Space Administration — Any manned missions to extraterrestrial locations will require shelter structures for a variety of purposes ranging from habitat usage to biomass production. Such...

Trends in domestic violence service and leadership: implications for an integrated shelter model.

Science.gov (United States)

Panzer, P G; Philip, M B; Hayward, R A

2000-05-01

Domestic violence is a dangerous and prevalent social problem affecting up to 4 million women and countless children annually. Shelters offer safety and an opportunity for change during the crisis of family violence. These individuals also have the potential for retraumatization if leadership within the program recapitulates the abuse and coercion felt at home. This article reviews three related trends through the lens of power and control--domestic violence policy and service, models of leadership, and the study of traumatic stress disorders and recovery--and describes their implications for modern shelter service delivery.

Infections with endoparasites in dogs in Dutch animal shelters

NARCIS (Netherlands)

Nobel, le W.E.; Robben, S.R.; Dopfer, D.D.V.; Hendrikx, W.M.; Boersema, J.H.; Fransen, F.; Eysker, M.

2004-01-01

Faecal samples from 224 dogs from 23 animal shelters in the Netherlands were examined for endoparasites. In total 20.5% of the faecal sample were positive for helminth and/or protozoa infections. Eggs of Toxocara canis were found in 8.5% of the faecal samples. Other endoparasites found were

Thermal performance trials on the habitability of private bushfire shelters: part 2.

Science.gov (United States)

Taylor, Nigel A S; Haberley, Benjamin J

2015-08-01

In the preceding communication, an investigation was described in which the thermal specifications for the design of private bushfire shelters were evaluated. Since those trials were undertaken with the thermal characteristics of the air clamped, survival uncertainty persisted if the internal ambient conditions were progressively changing, as would occur within an air-tight shelter. Therefore, two further investigations were performed. In the first, changes in the physical properties of air within an air-tight shelter simulator (1.2 m(3)), initially equilibrated to 43.7 °C and 42.3 % relative humidity, were studied when pre-heated, well-hydrated males were sealed inside (N = 16; 60 min; experimental series 2). Air temperature and humidity moved sigmoidally to 40.5 °C (standard deviation (SD), 0.5) and 90.1 % (SD, 2.1). Oxygen and carbon dioxide fractional concentrations changed reciprocally, with respective terminal averages of 16.7 % (SD, 0.8) and 3.94 % (SD, 0.72). Deep-body temperature rose beyond the tenth minute to a terminal mean of 39.3 °C (SD, 0.2). In the third experimental series, these air temperature and humidity changes were reproduced in trials commencing at two different thermal states (40 °C and 70 % relative humidity; 45 °C and 50 % relative humidity). Sixteen pre-heated and slightly dehydrated men and women were investigated. In neither condition did the auditory canal temperature of any individual change by more than 2 °C or exceed 40 °C. It may be concluded, within the limits of these experiments, that the recommended thermal and dimensional specifications for bushfire shelters can provide tenable conditions for healthy, young adults.

Thermal performance trials on the habitability of private bushfire shelters: part 1.

Science.gov (United States)

Taylor, Nigel A S; Haberley, Benjamin J; Hoyle, David J R

2015-08-01

This communication is the first of two in which specifications for private bushfire shelters were evaluated during human trials. The purpose of this investigation (series 1) was to test the hypothesis that shelters capable of maintaining the internal environment at, or below, a modified discomfort index of 39 °C would prevent a deep-body temperature elevation of >2 °C. This was tested over 96 trials during which eight men and eight women were exposed at rest (60 min) to three regulated shelter conditions satisfying that standard: 40 °C and 70 % relative humidity, 45 °C and 50 % relative humidity and 50 °C and 30 % relative humidity. Subjects were tested twice in each condition following exercise- and heat-induced dehydration (2 % body mass reduction) and pre-heating to each of two deep-body thermal states (37.5 and 38.5 °C). Participants presented well rested and euhydrated, and pre-treatments successfully achieved the thermal and hydration targets prior to exposure. Auditory canal temperatures declined as exposures commenced, with subsequent rises of >0.5 °C not evident within any trial. However, each increment in air temperature elicited a significant elevation in the respective within-trial mean auditory canal temperature (37.4, 37.7 and 37.9 °C) and heart rate (103, 116 and 122 beats.min(-1)) when subjects were moderately hyperthermic (all P < 0.05). Nevertheless, on average, subjects successfully defended deep-body temperature at levels significantly below those associated with heat illness, and it was concluded that this thermal specification for bushfire shelters appeared adequate, providing the physical characteristics of the internal air remained stable.

Projected lifetime cancer risks from exposure to regional radioactive fallout in the Marshall Islands.

Science.gov (United States)

Land, Charles E; Bouville, André; Apostoaei, Iulian; Simon, Steven L

2010-08-01

Radioactive fallout from nuclear test detonations during 1946-1958 at Bikini and Enewetak Atolls in the Marshall Islands (MI) exposed populations living elsewhere in the MI archipelago. A comprehensive analysis, presented in seven companion papers, has produced estimates of tissue-specific radiation absorbed dose to MI residents at all historically inhabited atolls from internal (ingested) and external irradiation resulting from exposure to radioactive fallout, by calendar year, and by age of the population at time of exposure. The present report deals, for the first time, with the implications of these doses for cancer risk among exposed members of the MI population. Radiation doses differed by geographic location and year of birth, and radiation-related cancer risk depends upon age at exposure and age at observation for risk. Using dose-response models based on committee reports published by the National Research Council and the National Institutes of Health, we project that, during the lifetimes of members of the MI population potentially exposed to ionizing radiation from weapons test fallout deposited during the testing period (1948-1958) and from residual radioactive sources during the subsequent 12 y (1959-1970), perhaps 1.6% (with 90% uncertainty range 0.4% to 3.4%) of all cancers might be attributable to fallout-related radiation exposures. By sub-population, the projected proportion of cancers attributable to radiation from fallout from all nuclear tests conducted in the Marshall Islands is 55% (28% to 69%) among 82 persons exposed in 1954 on Rongelap and Ailinginae, 10% (2.4% to 22%) for 157 persons exposed on Utrik, and 2.2% (0.5% to 4.8%) and 0.8% (0.2% to 1.8%), respectively, for the much larger populations exposed in mid-latitude locations including Kwajalein and in southern locations including Majuro. By cancer type, point estimates of attributable risk varied, by location, between 12% and 95% for thyroid cancer, between 2% and 78% for leukemia, and

Education in a homeless shelter to improve the nutrition of young children.

Science.gov (United States)

Yousey, Yvonne; Leake, Jacquelyn; Wdowik, Melissa; Janken, Janice K

2007-01-01

To improve the nutritional status of homeless children by implementing an educational program for their mothers and the cafeteria staff at a homeless shelter. Program evaluation including before and after measures of mothers' nutritional knowledge and nutritional quality of foods served in the cafeteria. Fifty-six mothers with children aged 18 months to 6 years and 3 cafeteria staff. Four nutrition classes developed by a registered nutritionist were taught to mothers by clinic nurses; 3 nutrition classes were taught to the cafeteria staff by the nutritionist. Mothers scored higher on posttests than on pretests, indicating improved nutritional knowledge. Minimal differences in the nutritional quality of foods served to residents were observed after staff education. This project demonstrates the challenges of altering the nutritional status of children in a homeless shelter. Despite mothers showing better knowledge of nutritional requirements for children, the types of food served in the cafeteria were an obstacle to them in practicing what they had learned. The cafeteria staff's ability to demonstrate their learning was impeded by the constraints of food donations. Educational strategies may need to be augmented by policies to improve the nutritional status of children in homeless shelters.

Delineating risk zones and evaluation of shelter centres for flood disaster management along the Pahang River Basin, Malaysia

Directory of Open Access Journals (Sweden)

Anizan Isahak

2018-04-01

Full Text Available Shelter centres are important locations to safeguard people from helpless situations and are an integral part of disaster risk reduction (DRR, particularly for flood DRR. The establishment of shelter centres, and their design based on scientific assessment, is crucial. Yet, they are very much related to the geographic location, socio-economic conditions and the livelihoods of the affected communities. However, many parts of the developing world are still lagging behind in ensuring such scientific design. Considering the flood disaster in 2014 that affected the residents living along the Pahang River Basin, in this study we delineate the communities at risk and evaluate the existing shelter centres to determine how they reduce people’s vulnerability to the risks associated with rural and urban landscapes. We used spatial analysis tools to delineate risk zones and to evaluate existing evacuation systems. A flood disaster risk map was produced to determine which communities are living with risks. Subsequently, the distribution of shelter centres examined whether they are able to support people living at the flood risk zones. These centres were also evaluated using a set of international guidelines for effective disaster shelters. This reveals that the number of shelter centres is not adequate. The designation and designing of shelter centres are not being done scientifically. The maps produced here have a lot of potential to support disaster management decisions, in particular site selection and the prioritisation of centres. The study concludes with a set of guidelines and recommendations for structural and non-structural measures, such as alternative livelihoods and the potential of ecotourism, which may improve the resilience among flood-affected communities; and the decision-making process for the overall flood DRR initiatives.

Fallout radiation protection provided by transportation vehicles

Energy Technology Data Exchange (ETDEWEB)

Burson, Z.G.

1972-10-20

Fallout radiation protection factors (PF's) were estimated for a variety of civilian transportation vehicles using measurements of the natural terrain radiation as a source. The PF values are below 2 in light vehicles, truck beds, or trailers; from 2.5 to 3 in the cabs of heavy trucks and in a railway guard car; and from 3.0 to 3.5 in the engineer's seat of heavy locomotives. This information can be useful in planning the possible movement of personnel from or through areas contaminated either by a wartime incident or a peacetime accident. The information may also be useful for studying the reduction of exposure to the natural terrestrial radiation environment provided by vehicles.

Big wigs and small wigs: Time, sex, size and shelter affect cohabitation in the maritime earwig (Anisolabis maritima.

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Nicole L Hack

Full Text Available Animal aggregations can occur for a variety of abiotic factors, such as resource limitation, or biotic factors, including group foraging and protection from predators. In our study, we examined whether time, sex, body size or shelter availability affected aggregation behavior of the maritime earwig, Anisolabis maritima (Order Dermaptera, an insect found globally at high densities under driftwood. Specifically, we monitored the distribution of two individuals in arenas with either two shelters (no habitat limitation or one shelter (habitat limitation to determine their propensity for cohabitation at times of peak activity and times of quiescence. Females, whose high levels of aggression are often associated with maternal care, were particularly averse to cohabitation, whereas males were generally more tolerant of other earwigs. Females initially preferred not to cohabitate when placed with a male, but were more tolerant of cohabitation later, regardless of the number of shelters. Same-sex pairs, on the other hand, were less likely to cohabitate with only one shelter present, but males were again more tolerant of conspecifics than females regardless of habitat limitation. When competition for one shelter did not lead to cohabitation, the lone occupant was more likely to be the larger individual in same-sex trials and females in mixed-sex trials. Understanding the tolerance for close proximity under these varying conditions may provide insight into aggregative behavior and spatial distribution patterns in the maritime earwig.

Reconsidering Sheltered Workshops in Light of the United Nations Convention on the Rights of Persons with Disabilities (2006

Directory of Open Access Journals (Sweden)

Charlotte May-Simera

2018-02-01

Full Text Available Sheltered work and related practices remain a prevalent service for people with intellectual disabilities. However, as a result of being placed in these, participants overwhelmingly remain segregated and excluded from their wider communities. This paper explores whether, with the advent of the United Nations Convention on the Rights of Persons with Disabilities, we can at least begin to assess the equality implications of such placements and argue that the experience of segregation itself represents numerous rights violations and discrimination. Having considered traditional equality mechanisms and their bearing on people with intellectual disabilities, this discussion explores how far the Convention’s re-envisioning of the basic principles of equality can perhaps provide a more promising outlook and ideological stance. Indeed, during the Convention’s inception, the negotiations circled around the conflicting opinions as to the purpose, usefulness, and future of sheltered work, revealing the existing tensions between protection and autonomy, shrouding all disability policy discussions. As a result, the question of sheltered work is not explicitly addressed in the treaty and the Committee on the Rights of Persons with Disabilities have been unable to definitively declare that the practice of sheltered work constitutes an act of discrimination. However, the Committee does as times demand that sheltered workshops be phased out where it is obvious that the practice of sheltered work is directly linked to the exploitation of workers. Moreover, certain provisions in the Convention might help in determining wrongful discrimination in some, if limited, instances.

Impact of the economic recession on companion animal relinquishment, adoption, and euthanasia: a Chicago animal shelter's experience.

Science.gov (United States)

Weng, Hsin-Yi; Hart, Lynette A

2012-01-01

This study investigated how the current economic recession (since December 2007) has affected dog and cat relinquishment, adoption, and euthanasia at the Anti-Cruelty Society animal shelter in Chicago, Illinois. The study compared temporal patterns of the investigated statistics before (2000-2007) the start of the current recession with the patterns after the start of the recession (2008-2010). The results showed that once the guardianship (ownership) of a nonhuman animal had been established, the recession did not greatly affect the owner's decision on relinquishment-except for the relinquishment of senior dogs, which may be associated with increased costs of care. However, an unfavorable economic environment may have reduced adoption of animals. The consequences of a decline in adoptions might be reflected in an increase in the proportion or number of sheltered animals euthanized. This study demonstrated how monitoring changes in temporal patterns in these shelter statistics can help guide animal shelters to better prepare for the current recession.

Caesium fallout as a tracer of erosion-sedimentation

International Nuclear Information System (INIS)

Bouhlassa, S.; Azenfar, A.; Machrouh, A.

1994-01-01

The purpose of this paper is to set up a methodology of use of radioactive caesium fallout, to measure erosion and sedimentation in a sub-catchment and to establish the effects of geomorphological parameters, land uses and soil nature, on the losses caesium by physical process. The result obtained by this new and elegant approach, on a watershed of 4114 ha., studied before by classical and conventional techniques, gives a good evaluation of erosion, but also sedimentation rate, and permit to stand up, a model and sampling strategy, to extend the method to large catchment. 1 tab., 2 refs. (author)

Ultrasound-Detected Thyroid Nodule Prevalence and Radiation Dose from Fallout

Science.gov (United States)

Land, C. E.; Zhumadilov, Z.; Gusev, B. I.; Hartshorne, M. H.; Wiest, P. W.; Woodward, P. W.; Crooks, L. A.; Luckyanov, N. K.; Fillmore, C. M.; Carr, Z.; Abisheva, G.; Beck, H. L.; Bouville, A.; Langer, J.; Weinstock, R.; Gordeev, K. I.; Shinkarev, S.; Simon, S. L.

2014-01-01

Settlements near the Semipalatinsk Test Site (SNTS) in northeastern Kazakhstan were exposed to radioactive fallout during 1949–1962. Thyroid disease prevalence among 2994 residents of eight villages was ascertained by ultrasound screening. Malignancy was determined by cytopathology. Individual thyroid doses from external and internal radiation sources were reconstructed from fallout deposition patterns, residential histories and diet, including childhood milk consumption. Point estimates of individual external and internal dose averaged 0.04 Gy (range 0–0.65) and 0.31 Gy (0–9.6), respectively, with a Pearson correlation coefficient of 0.46. Ultrasound-detected thyroid nodule prevalence was 18% and 39% among males and females, respectively. It was significantly and independently associated with both external and internal dose, the main study finding. The estimated relative biological effectiveness of internal compared to external radiation dose was 0.33, with 95% confidence bounds of 0.09–3.11. Prevalence of papillary cancer was 0.9% and was not significantly associated with radiation dose. In terms of excess relative risk per unit dose, our dose–response findings for nodule prevalence are comparable to those from populations exposed to medical X rays and to acute radiation from the Hiroshima and Nagasaki atomic bombings. PMID:18363427

Scotland as an Independent Small State: Where would it seek shelter?

Directory of Open Access Journals (Sweden)

Alyson J.K. Bailes

2013-06-01

Full Text Available A planned referendum in 2014 on Scottish independence gives cause to examine that scenario in the light of small state studies and recent European experience. One of the best-supported assumptions in small state literature is that small countries need to form alliances and seek protection from larger neighboring states and/or international institutions. Small European states have generally sought shelter from the European Union (EU and NATO. This study confirms that an independent Scotland would need strategic, political, economic and societal shelter, and could look for the various elements within existing European institutions, from its closest southern and northern neightbours, and from the US. However, protection may come with a certain cost - just as union with another entity does at present.

26 CFR 301.6111-2 - Confidential corporate tax shelters.

Science.gov (United States)

2010-04-01

... this section, registration shall in all events be required with respect to any interests in the... claimed to be proprietary or exclusive to the tax shelter promoter or any party other than the offeree. (2... any tax advisor (including a tax advisor independent from all other entities involved in the...

Gender differences and the influence of classroom discussion on adolescents' relationship to the threat of nuclear war after international crisis

International Nuclear Information System (INIS)

Berger, G.B.

1987-01-01

The purpose of this research was to explore the differences in attitudes of females and males to the stress of living under the threat of nuclear war with respect to sex and nuclear education. The differences in attitudes of 231 adolescents, from five California schools, aged 15-18, were analyzed. They were asked three questions regarding nuclear war within 2 weeks of the shooting down of Korean Airliner 007 in 1983. A quantitative content analysis was used to assess gender and educational influences on the responses to the three questions which were: Do I think there will be a war? Do I care? Why? and What do I think about fallout shelters? Theoretical constructs of Chodorow and Gilligan were used to relate recent developments in the psychology of women to issues of war and peace. There were significant gender differences with respect to adolescents' opinions on nuclear war. Compared to males, the expression of loss of family or friends, fear, humanitarian concerns, and blaming was significantly higher in females, while knowledge of fallout shelters was significantly lower. For both males and females, verbal anger was expressed equally. One hundred twelve students who had no education on nuclear war were compared with 119 students who had informal classroom discussion on nuclear war. With informal nuclear education, females had decreased expression of local loss and males increased expression of self loss. Both males and females with informal nuclear education had decreased their expression of blame. For females, the knowledge of fallout shelters was increased. Both males and females cited the shooting down of KAL/007, only 12.6% suggesting that psyche numbing can occur for knowledge as well as affect. Both males and females offered few solutions to nuclear war, a possible manifestation of an attitude of hopelessness in our youth

Gender differences and the influence of classroom discussion on adolescents' relationship to the threat of nuclear war after international crisis

Energy Technology Data Exchange (ETDEWEB)

Berger, G.B.

1987-01-01

The purpose of this research was to explore the differences in attitudes of females and males to the stress of living under the threat of nuclear war with respect to sex and nuclear education. The differences in attitudes of 231 adolescents, from five California schools, aged 15-18, were analyzed. They were asked three questions regarding nuclear war within 2 weeks of the shooting down of Korean Airliner 007 in 1983. A quantitative content analysis was used to assess gender and educational influences on the responses to the three questions which were: Do I think there will be a war Do I care Why and What do I think about fallout shelters Theoretical constructs of Chodorow and Gilligan were used to relate recent developments in the psychology of women to issues of war and peace. There were significant gender differences with respect to adolescents' opinions on nuclear war. Compared to males, the expression of loss of family or friends, fear, humanitarian concerns, and blaming was significantly higher in females, while knowledge of fallout shelters was significantly lower. For both males and females, verbal anger was expressed equally. One hundred twelve students who had no education on nuclear war were compared with 119 students who had informal classroom discussion on nuclear war. With informal nuclear education, females had decreased expression of local loss and males increased expression of self loss. Both males and females with informal nuclear education had decreased their expression of blame. For females, the knowledge of fallout shelters was increased. Both males and females cited the shooting down of KAL/007, only 12.6% suggesting that psyche numbing can occur for knowledge as well as affect. Both males and females offered few solutions to nuclear war, a possible manifestation of an attitude of hopelessness in our youth.

Fire ants protect mealybugs against their natural enemies by utilizing the leaf shelters constructed by the leaf roller Sylepta derogata.

Directory of Open Access Journals (Sweden)

Aiming Zhou

Full Text Available The importance of mutualism is receiving more attention in community ecology. In this study, the fire ant Solenopsis invicta was found to take advantage of the shelters constructed by the leaf roller Sylepta derogata to protect mealybugs (Phenacoccus solenopsis against their natural enemies. This protective effect of fire ant tending on the survival of mealybugs in shelters was observed when enemies and leaf rollers were simultaneously present. Specifically, fire ants moved the mealybugs inside the shelters produced by S. derogata on enemy-infested plants. Compared with that in plants without ants, the survival of mealybugs in shelters in the presence of natural enemies in plants with ants markedly improved. Both the protection of ants and the shelters provided by leaf rollers did not affect the survival of mealybugs in the absence of enemies in plants. Ants and leaf rollers significantly improved the survival of mealybugs in predator-infested plants, whereas no such improvement was observed in parasitoid-infested ones.

Transport and redistribution of Chernobyl fallout radionuclides by fluvial processes: some preliminary evidence

International Nuclear Information System (INIS)

Walling, D.E.; Bradley, S.B.

1988-01-01

Several measurements of 137 Cs concentrations in suspended sediment transported by the River Severn during the post-Chernobyl period and in recent channel and floodplain deposits along the river emphasise the potential significance of fluvial processes in the transport and concentration of fallout radionuclides. (author)

Cesium-137 global fallout into the Ob river basin and its influence on the Kara sea contamination - Weapons fallout cesium-137 in the Ob' catchment landscapes and its influence on radioactive contamination of the Kara sea: Western Siberia, Russia

Energy Technology Data Exchange (ETDEWEB)

Semenkov, Ivan N.; Miroshnikov, Alexey Yu. [The Organization of Russian Academy of Sciences Institute of geology of ore deposits, petrography, mineralogy and geochemistry Russian Academy of Sciences (Russian Federation)

2014-07-01

There are several high level {sup 137}Cs anomaly zones detected in the deposits of the SW part of the Kara Sea. These anomaly zones were formed in the Ob' and the Enisey river estuaries due to the geochemical 'river-sea' boarder barrier. Level of radiocaesium specific activity reaches 120 Bq*kg{sup -1} in the deposits from these zones. Radiochemical enterprises occur in the both river basins. Their activity results in caesium-137 transfer into the river net. Vast area is contaminated by {sup 137}Cs after nuclear weapons in Semipalatinsk test-site and Kyshtym disaster in the Ob' river basin. Moreover, caesium comes to the Ob' and the Enisey river basins with global atmospheric fallout. The inflow of global fallout caesium-137 to the catchments is 660 kCi (320 kCi including radioactive decay) that is 4 times higher than {sup 137}Cs emission due to Fukushima disaster. Therefore, these river basins as any other huge catchment are an important sources of radioactive contamination of the Arctic Ocean. The aim of our research is to study behavior of global fallout caesium-137 in the landscapes of the Ob and the Enisey river basins. We studied caesium-137 behavior on the example of first order catchments in taiga, wetland, forest-steppe, steppe, and semi-arid landscapes. Geographic information system (GIS) was made. The tenth-order catchments (n=154, Horton coding system) shape 20-groups due to topsoil properties controlling cesium mobility. Eleven first-order basins, characterized 7 groups of tenth order catchments, were studied. And 700 bulk-core soil samples were collected in 2011-2013. Cesium runoff is calculated for 3 first-order river basins in taiga and forest-steppe landscapes. Storage of global fallout caesium-137 declines from undisturbing taiga first-order river basin (90% of cumulative fallout including radioactive decay)> arable steppe and fores-steppe (70 - 75%)> undisturbing wetland (60%). Caesium-137 transfer is high in arable lands

5 CFR 591.219 - How does OPM compute shelter price indexes?

Science.gov (United States)

2010-01-01

... REGULATIONS ALLOWANCES AND DIFFERENTIALS Cost-of-Living Allowance and Post Differential-Nonforeign Areas Cost-Of-Living Allowances § 591.219 How does OPM compute shelter price indexes? (a) In addition to rental...

Emergency treatment of splenic injury in a novel mobile minimally invasive interventional shelter following disaster: a feasibility study

Science.gov (United States)

2014-01-01

Background There has been an increase in natural disasters in recent years, which leads to a great number of injuries and deaths. It still remains an unsolved problem to treat patients with vascular injury of solid organs effectively following natural disasters, but on-spot emergency interventional transcatheter arterial embolization (TAE) has been highly recommended to cure serious vascular injury of solid organs nowadays. Spleen is the most vulnerable abdominal organ, severe arterial hemorrhage of which can cause death if untreated timely. In this research, we aimed to study the possibility of performing emergency surgical intervention in mobile minimally invasive interventional shelter for splenic injury in the case of natural disasters. Methods First, the mobile minimally invasive interventional shelter was unfolded in the field, and then disinfection and preoperative preparation were performed immediately. Eight large animal models of splenic injury were created, and angiograms were performed using a digital subtraction angiography machine in the mobile minimally invasive interventional shelter, and then the hemostatic embolizations of injured splenic artery were performed following the established convention of rapid intervention therapy. The operating time was recorded, and the survival condition and postoperative complications were observed for two weeks. Results and discussion The average time of unfolding the shelter, and performing disinfection and preoperative preparation was 33 ± 7 min. The number of colonies in the sterilized shelter body was 86 ± 13 cfu/m3. The average TAE time was 31 ± 7 min. All the hemostatic embolizations of splenic injury were performed successfully in the mobile minimally invasive interventional shelter during the operation. A pseudoaneurysm was found in an animal model using angiography two weeks after the operation. The primary clinical success rate of embolization was 87.5%. The two-week survival rate in

Fallout from the Chernobyl accident and overall cancer incidence in Finland.

Science.gov (United States)

Kurttio, Päivi; Seppä, Karri; Pasanen, Kari; Patama, Toni; Auvinen, Anssi; Pukkala, Eero; Heinävaara, Sirpa; Arvela, Hannu; Hakulinen, Timo

2013-10-01

We studied whether incidence of all cancer sites combined was associated with the radiation exposure due to fallout from the Chernobyl accident in Finland. An emphasis was on the first decade after the accident to assess the suggested "promotion effect". The segment of Finnish population with a stable residence in the first post-Chernobyl year (2 million people) was studied. The analyses were based on a 250m × 250m grid squares covering all of Finland and all cancer cases except cancers of the breast, prostate and lung. Cancer incidence in four exposure areas (based on first-year dose due to external exposure Chernobyl accident (1981-1985) and after it (1988-2007) taking into account cancer incidence trends for a longer period prior to the accident (since 1966). There were no systematic differences in the cancer incidence in relation to radiation exposure in any calendar period, or any subgroup by sex or age at accident. The current large and comprehensive cohort analysis of the relatively low levels of the Chernobyl fallout in Finland did not observe a cancer promotion effect. Copyright © 2013 Elsevier Ltd. All rights reserved.

New solutions for horse shelters to connect to the equestrian paths

Directory of Open Access Journals (Sweden)

Gianluca Bambi

2013-09-01

Full Text Available A rational and modern network of riding trails involves the building of specific structures for the horses according to the new needs of equestrian tourists. These shelters require appropriate technical models that today cannot be found easily in the Italian or foreign literature. Over the years this gap has led to the development of the practice “do it yourself”, following old techniques of construction, not able to meet the new demands of the market of horse tourism. This research has highlighted two different solutions that can meet the needs of tourists riding today, in accordance with the laws about the construction and the health part. These structures have been designed observing the principles of low impact, low cost, easy installation, complete reuse. Two kinds of structures have been planned. Temporary stay horse shelter: building to put in resting places of interest along the path (historic villages, monasteries, etc., where it is possible to arrange the horses for a few hours and allow to the riders to make a careful visit of places of interest. Overnight stay horse shelter: structure to put in particular points where horses and riders can spend the night. A new type of horse barn with annexed feed storage and saddle room. The structure is dynamic, due to the possibility to change quickly the position of the horses (max 8 places.

Relationship between age at gonadectomy and health problems in kittens adopted from shelters.

Science.gov (United States)

Porters, N; Polis, I; Moons, C P H; Van de Maele, I; Ducatelle, R; Goethals, K; Duchateau, L; de Rooster, H

2015-05-30

Prepubertal gonadectomy (PPG) is promoted as a way of managing overpopulation in cats, but concerns about PPG and potential health issues still exist. The objective of the present study was to evaluate short-term and long-term health problems in cats subjected to PPG in comparison to gonadectomy at traditional age (TAG). In a prospective clinical trial, 800 shelter kittens aged between approximately 8 weeks and 12 weeks were recruited before adoption and randomly assigned to either the PPG group (gonadectomy performed immediately) or the TAG group (gonadectomy delayed until six months to eight months of age). Short-term health issues included mortality between when kittens arrived at the clinic and up to seven days after they returned to the shelter, as well as the occurrence of various other health issues arising in the first month following adoption. Kittens were followed-up until 24 months of age specifically for feline lower urinary tract disease, urethral obstruction (male cats), lameness, fractures and hypersensitivity disorders with dermatological presentation. In the short term, there were no significant differences between health problems in PPG and TAG kittens. Similarly, no significant differences were observed between treatment groups in terms of the type or number of health issues in the long term. In conclusion, there are no health-related contraindications to advocating PPG strategies in shelter cats. Ideally, PPG should be performed at the shelter facility itself as long as excellent infectious disease control and postoperative clinical observation before adoption are guaranteed. British Veterinary Association.

Using Free Adoptions to Reduce Crowding and Euthanasia at Cat Shelters: An Australian Case Study.

Science.gov (United States)

Crawford, Heather M; Fontaine, Joseph B; Calver, Michael C

2017-12-04

Many healthy adult cats are euthanised annually in shelters, and novel approaches are required to reduce euthanasia rates. Waiving adoption fees is one such approach. However, concerns that less responsible owners will be attracted to free events persist among welfare groups. We evaluated evidence for differences in cat fate, health, and adherence to husbandry legislation via a case-study of a free adoption-drive for cats ≥1 year at a Western Australian shelter. Post-adoption outcomes were compared between free adopters and a control group of normal-fee adopters. The free adoption-drive rehomed 137 cats, increasing average weekly adoptions by 533%. First-time adopters were a significantly larger portion of the free cohort, as a result of mixed-media promotions. Both adopter groups selected cats of similar age; sex and pelage. Post-adoption, both groups retained >90% cats, reporting near identical incidences of medical and behavioural problems. Adopters did not differ in legislative compliance regarding fitting collars, registering cats, or allowing cats to roam. The shelter reported satisfaction with the adoption-drive, because in addition to relieving crowding of healthy adults, adoption of full-fee kittens increased 381%. Overall, we found no evidence for adverse outcomes associated with free adoptions. Shelters should not be dissuaded from occasional free adoption-drives during overflow periods.

Ensuring living condition for ageing population by public-private partnership (PPP)

Science.gov (United States)

Konjar, Miha; Nikšič, Matej; Grom, Janez Peter; Mujkić, Sabina; Fikfak, Alenka

2018-03-01

Lack of financial resources has become one of the main issues in fulfilling social and physical needs in urban development. The declining levels of public resources make the collaboration between public and private investors necessary. When facing the challenges of ageing population, shared investment may contribute to the appropriate development of sheltered housing to meet the goals of spatial planning as well as certain standards at the level of urban design. By ensuring appropriate living conditions for all generations such urban PPP projects may contribute to the fulfilment of the public interest. The paper presents practice of PPP implementation in Ljubljana, Slovenia, where local authority with the collaboration of private partners ensured more than 400 sheltered apartments in the last years. Examples show the extension of the idea from the 70s onwards in finding new models of housing for the aging population. The development of new models can be a good example of strengthening the cooperation between public and private partners in the field of urban development practice.

The Perceived Impact of a Child Maltreatment Report from the Perspective of the Domestic Violence Shelter Worker

Science.gov (United States)

Steen, Julie A.

2009-01-01

The purpose of this study is to examine domestic violence shelter workers' perceptions of child maltreatment reporting. A sample of 82 professionals from domestic violence shelters across the United States participated in a survey focusing on a variety of different types of reports and the frequency of both positive and negative outcomes arising…

The health after effects on children exposed to Chernobyl radiation fallout

International Nuclear Information System (INIS)

Contis, G.

2002-01-01

The purpose of this paper is to describe some of the long-term health consequences that are now being detected in Ukrainian adolescents who, as children, were exposed to Chornobyl radiation fallout fifteen years ago. The information presented will emphasize the importance of ensuring that nuclear power plants are built and operated with all the safeguards needed to prevent a recurrence of the Chornobyl disaster

Environmental gamma radiation and fallout measurements in Finland, 1986-87

International Nuclear Information System (INIS)

Arvela, H.; Markkanen, M.; Lemmelae, H.; Blomqvist, L.

1989-07-01

Results from a survey of environmental gamma radiation levels in Finland after the Chernobyl accident 1986 are presented. The measurements were made in 1986-87 by means of sensitive Geiger-counters and a gamma-spectrometer placed in cars. The results show the level of external radiation caused by the cesium fallout on the first of October 1987. The fallout pattern of 137 Cs as well as of 95 Zr and 103 Ru are also presented. In the center of Southern Finland there are wide areas with exposure levels exceeding 0.03 μSv h -1 , areas exceeding 0.10 μSv h -1 being very rare. The surface area weighted mean dose rate for the 461 municipalities in Finland was 0.027 μSv h -1 (range 0-0.19 μSv h -1 ). The population weighted mean dose rate was 0.037 μSv h -1 . The corresponding estimated surface activity of 137 Cs was 10.7 kBq m -2 . The passage of the Chernobyl plume over Finland in 1986 led to various fallout patterns for different radionuclides. The deposition of the non-volatile nuclides, 95 Zr and 141 Ce, is closely related to the passage of the hot particle dust formed at the initial explosion in the reactor at 01.23 LT on 26 April. This cloud passed over Finland between the morning and the night of 27 April. The deposition of volatile fission products such as 131 I, 132 Te, 134 Cs and 137 Cs in Finland was caused by releases from the burning reactor after the initial explosion. The radioactive plume spread over Southern and Central Finland between Sunday 27 April and Tuesday 29 April. On 30 April and finally on 1 May a could northerly airstream spread into the whole of Finland purifying the atmosphere. The volatile nuclides were mainly deposited by intermittent rain on 28-30 April. The deposition pattern of 103 Ru is a combination of the fallou patterns due to the initial explosion and the reactor burn, as well as the wet deposition occurring on 10-12 May caused by the releases from the burning reactor in early May

The KFM, A Homemade Yet Accurate and Dependable Fallout Meter

Energy Technology Data Exchange (ETDEWEB)

Kearny, C.H.

2001-11-20

The KFM is a homemade fallout meter that can be made using only materials, tools, and skills found in millions of American homes. It is an accurate and dependable electroscope-capacitor. The KFM, in conjunction with its attached table and a watch, is designed for use as a rate meter. Its attached table relates observed differences in the separations of its two leaves (before and after exposures at the listed time intervals) to the dose rates during exposures of these time intervals. In this manner dose rates from 30 mR/hr up to 43 R/hr can be determined with an accuracy of {+-}25%. A KFM can be charged with any one of the three expedient electrostatic charging devices described. Due to the use of anhydrite (made by heating gypsum from wallboard) inside a KFM and the expedient ''dry-bucket'' in which it can be charged when the air is very humid, this instrument always can be charged and used to obtain accurate measurements of gamma radiation no matter how high the relative humidity. The heart of this report is the step-by-step illustrated instructions for making and using a KFM. These instructions have been improved after each successive field test. The majority of the untrained test families, adequately motivated by cash bonuses offered for success and guided only by these written instructions, have succeeded in making and using a KFM. NOTE: ''The KFM, A Homemade Yet Accurate and Dependable Fallout Meter'', was published by Oak Ridge National Laboratory report in1979. Some of the materials originally suggested for suspending the leaves of the Kearny Fallout Meter (KFM) are no longer available. Because of changes in the manufacturing process, other materials (e.g., sewing thread, unwaxed dental floss) may not have the insulating capability to work properly. Oak Ridge National Laboratory has not tested any of the suggestions provided in the preface of the report, but they have been used by other groups. When using these

Radioactive rare earths from fallout for study of particle movement in the sea

International Nuclear Information System (INIS)

Sugihara, Thomas T.; Bowen, Vaughan T.

1962-01-01

As part of an extensive study of the distribution of long-lived radionuclides from fallout in the Atlantic Ocean, a large number of measurements of cerium-144 and promethium-147 concentration have been made. Comparison of these concentrations as they vary both horizontally and vertically, with simultaneously measured concentrations of strontium-90, indicates that the rare earths are generally depleted in surface water, by comparison with the nuclides known to be soluble. This observation, coupled with frequent observation of rare-earth enrichment at depth, leads us to postulate rapid vertical transport of rare earths by attachment to particles undergoing sedimentation. This is completely plausible in terms of the 'radiocolloid' behaviour generally observed for rare earths at sea-water pH. An attempt is made to interpret this study in the overall picture of the marine geochemistry of the trivalent cations, as well as to emphasize the unique and generally useful aspects of the fallout tracer experiment. (author) [fr

The utilisation of the right of children to shelter to alleviate poverty in South Africa

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L Jansen van Rensburg

2004-06-01

Full Text Available Children being the most vulnerable members of society are the one's most affected by living in poverty. This unacceptable situation can inter alia be attributed to the disastrous effects of Apartheid. During this unfortunate period in our nation's history millions of people were unjustly evicted from their homes and forced to live in deplorable conditions. Moreover, many of these people were left homeless or without the necessary adequate shelter. Children who were born into these circumstances were denied basic resources such as proper shelter, food, water and health care services.These unfortunate circumstances existed at the adoption of South Africa 's democratic Constitution. The preamble of the Constitution of the Republic of South Africa , 1996 reaffirms government's commitment to heal the inequalities of the past and improve the quality of life of all citizens. The Constitution is based on certain fundamental values, most importantly, human dignity, freedom and equality. The fact that these values are denied to those people living without access to basic resources such as adequate housing/shelter, food, water or health care services cannot be dismissed. To facilitate South Africa 's development as a democratic state based on human dignity, freedom and equality, the problem of poverty must be addressed. The Constitutional Court , in Government of the Republic of South Africa and Others v Grootboom and Others 2000 11 BCLR 1169 (CC, has recently stated that the effective realisation of socio-economic rights is key to the advancement of a value based democratic South Africa .Section 26 of the Constitution grants everyone the right to have access to adequate housing and section 28 that grants every child the additional right to basic shelter among others. By virtue of section 28(1(b the primary responsibility to provide children with the necessary adequate housing/shelter is vested in their parents, unless the parents are unable to fulfil

Radioactive fallout reconstruction from contemporary measurements of reservoir sediments

International Nuclear Information System (INIS)

Krey, P.W.; Heit, M.; Miller, K.M.

1990-01-01

The temporal history of atmospheric deposition to a watershed area can be preserved in the sediment of a lake or reservoir that is supplied by the watershed. The 137 Cs and isotopic Pu concentrations with depth were determined in the sediments of two reservoirs, Enterprise and Deer Creek, which are located in widely separated regions of the state of Utah. Our data not only reconstruct the history of the total radioactive fallout in the area, but also permit estimating the contributions from global sources and from the Nevada Test Site detonations in the 1950s

Prevalence of positive antibody test results for canine parvovirus (CPV) and canine distemper virus (CDV) and response to modified live vaccination against CPV and CDV in dogs entering animal shelters.

Science.gov (United States)

Litster, Annette; Nichols, Jamieson; Volpe, Allison

2012-05-25

Canine parvovirus (CPV) and canine distemper virus (CDV) infections are relatively common in animal shelters and are important population management issues since the immune status of incoming dogs is usually unknown. This study aimed to determine the prevalence of positive antibody test results for CPV and CDV in incoming dogs aged ≥ 4 months and to measure antibody response over 2 weeks following vaccination with a modified live vaccine (MLV). Dogs aged 4-24 months entering an adoption-guarantee shelter (Shelter 1, n=51) and aged ≥ 4 months entering a limited admission shelter (Shelter 2; n=51) were enrolled. Dogs from Shelter 1 had been vaccinated with MLV at a municipal shelter 5 days before enrollment, whereas dogs from Shelter 2 had no known history of vaccination at enrollment. Sera were obtained on day 1, immediately prior to CPV/CDV MLV, and tested using an in-clinic ELISA kit to detect CPV/CDV antibodies. Dogs negative for CPV and/or CDV were retested at day 6-8 and those dogs still negative at day 6-8 were retested at day 13-15. Prior to CPV/CDV MLV on day 1, more dogs tested positive for CPV (Shelter 1 - 68.6%; Shelter 2 - 84.3%) than for CDV (Shelter 1 - 37.3%; Shelter 2 - 41.2%). On day 1, prior to MLV, all spayed/neutered animals tested CPV antibody-positive (n=17/102) and CPV antibody-positive dogs were older than serologically negative dogs (Shelter 1, P=0.0029; Shelter 2, P=0.0042). By day 13-15, almost all dogs were CPV antibody-positive (Shelter 1 - 97.9%; Shelter 2 - 100.0%) and CDV antibody-positive (Shelter 1 - 93.8%; Shelter 2 - 97.8%). MLV induces protective antibody titers against CPV/CDV in almost all dogs after 13-15 days. Copyright © 2011 Elsevier B.V. All rights reserved.

Performing to Understand: Cultural Wealth, Precarity, and Shelter-Dwelling Youth

Science.gov (United States)

Gallagher, Kathleen; Rodricks, Dirk J.

2017-01-01

Collaborating with "Project: Humanity," an acclaimed socially engaged theatre company, we mobilized, over 16 weeks, an applied theatre methodology of drama workshops and traditional qualitative research methods to explore issues of spatialized inequality and localized poverty with a youth shelter community in Toronto, Canada.…

TOTAL HEMOCYTE COUNT AND HEMOLYMPH GLUCOSE CONCENRATION RESPONSE OF SPINY LOBSTER Panulirus homarus ON RATIO OF SHELTER

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Suhaiba Djai

2017-11-01

Full Text Available This research was conducted to assess the physiological response of the lobster Panulirus homarus for the ratio of the shelters. The method used completely randomized design with two replicates of each treatments with shelter ratio (A 1 : 5, (B 3 : 5, (C 4 : 5, (D 5 : 5. Weight average for 184 lobsters with the stocking density of 23 lobsters for each treatment was 32.64 ± 0.58 g. The experiment was conducted for 60 days. The lobster was fed with trash fish and acclimatized for 7 days before the experiment. Observations on the physiologycal of every 10 days. The physiological responses that observed were total hemocyte count (THC and hemolymph glucose concentration. The results showed that 4:5 was the best lobster shelter ratio because it could reduce stress levels. This is indicated by the stable values of THC and hemolymph glucose level during the experiment and supported by the growth of 57.28 ± 0.15 g and survival rate of 91.31 ± 2.60%. Keywords: lobster, Panulirus homarus, ratio, shelter, THC, glucose

Assessment of radiation-induced cancer risks from the Chernobyl fallout in Finland

Energy Technology Data Exchange (ETDEWEB)

Servomaa, A; Komppa, T; Suomela, M [Finnish Centre for Radiation and Nuclear Safety, Helsinki (Finland)

1997-09-01

Application of detailed radiation risk models to populations affected by radiation doses from the Chernobyl fallout allows forecasting and estimation of the consequences of the accident in countries far from the place of the accident, and comparison of the model estimates with epidemiological observations in low-dose conditions among large populations. 14 refs, 11 figs, 1 tab.

Assessment of radiation-induced cancer risks from the Chernobyl fallout in Finland

International Nuclear Information System (INIS)

Servomaa, A.; Komppa, T.; Suomela, M.

1997-01-01

Application of detailed radiation risk models to populations affected by radiation doses from the Chernobyl fallout allows forecasting and estimation of the consequences of the accident in countries far from the place of the accident, and comparison of the model estimates with epidemiological observations in low-dose conditions among large populations. 14 refs, 11 figs, 1 tab

Effects of sheltering on behavior and fecal corticosterone level of elderly dogs

Directory of Open Access Journals (Sweden)

Katsuji Uetake

2016-11-01

Full Text Available In Japan, the human population is aging rapidly, and the abandonment of dogs by the elderly people who have died or been hospitalized becomes a problem. It is hypothesized that elderly dogs have difficulty adapting to the novel circumstances when brought to an animal shelter. Therefore, the objective of this study was to assess stress levels and demonstrate stress responses of elderly dogs just after admission to an animal shelter. As stress indicators, fecal corticosterone levels and changes in the ethogram of the dogs were investigated during the first week of admittance. Fecal corticosterone levels (mean ± SE stayed high during the first week of residence, although they fell gently from the day after admittance (16650.1 ± 3769.7 ng/g to the seventh day (12178.4 ± 2524.4 ng/g (P <0.001. The proportions of behavioral expressions changed as the days passed (P < 0.001. In particular, stereotypies decreased from 35.7% on the first day to 2.6% on the sixth day, and time spent sleeping increased from 0.0% to 42.7%. These results indicate that elderly dogs admitted to an animal shelter seem to behaviorally adapt themselves to their novel circumstances, but might be stressed even on the seventh day of residence.

Development of Logistics for Building Radiation Storm Shelters and Their Operational Evaluation

Science.gov (United States)

Cerro, Jeffrey A.

2015-01-01

Over the past three years NASA has been studying the operational effectiveness and astronaut protection efficacy of numerous radiation protection shelters for use in space exploration activities outside of earth's magnetosphere. The work presented was part of NASA's Advanced Exploration Systems (AES) RadWorks Storm Shelter project. This paper is a summary of the concept development activities of this third year. Fabricated items were integrated into mock up deep space habitat vehicle sections for operational evaluations. Two full scale human-in-loop simulations were designed, fabricated, and implemented through an Institutional Review Board approved solicited participant assessment process. Fabricated items are described, along with usage scenarios of two protection approaches. Existing ISS type logistics along with proposed variations of those logistics were used. Preliminary Discrete Event Simulation (DES) work is noted to be useful in quantifying and documenting operational performance measures for the two primary shelter methods, including some characterization of radiation dose accumulation over a mission timeline. The project also performed correlation analyses between effective radiation dose and the Risk of Exposure Induced Death (REID) to show that concept level work may be able to include such a performance metric in early stages of mission scenario habitat design trade space investigation.

Still Bay Point-Production Strategies at Hollow Rock Shelter and Umhlatuzana Rock Shelter and Knowledge-Transfer Systems in Southern Africa at about 80-70 Thousand Years Ago

Science.gov (United States)

Lombard, Marlize

2016-01-01

It has been suggested that technological variations associated with Still Bay assemblages of southern Africa have not been addressed adequately. Here we present a study developed to explore regional and temporal variations in Still Bay point-production strategies. We applied our approach in a regional context to compare the Still Bay point assemblages from Hollow Rock Shelter (Western Cape) and Umhlatuzana Rock Shelter (KwaZulu-Natal). Our interpretation of the point-production strategies implies inter-regional point-production conventions, but also highlights variability and intra-regional knapping strategies used for the production of Still Bay points. These strategies probably reflect flexibility in the organisation of knowledge-transfer systems at work during the later stages of the Middle Stone Age between about 80 ka and 70 ka in South Africa. PMID:27942012

Cesium, iodine and tritium in NW Pacific waters - a comparison of the Fukushima impact with global fallout

DEFF Research Database (Denmark)

Povinec, P. P.; Aoyama, M.; Biddulph, D.

2013-01-01

Radionuclide impact of the Fukushima Dai-ichi nuclear power plant accident on the distribution of radionuclides in seawater of the NW Pacific Ocean is compared with global fallout from atmospheric tests of nuclear weapons. Surface and water column samples collected during the Ka’imikai-o-Kanaloa ......Radionuclide impact of the Fukushima Dai-ichi nuclear power plant accident on the distribution of radionuclides in seawater of the NW Pacific Ocean is compared with global fallout from atmospheric tests of nuclear weapons. Surface and water column samples collected during the Ka......-derived radionuclides downward to the depth of 300m has already occurred. The observed 137Cs levels in surface waters and in the water column are compared with predictions obtained from the ocean general circulation model, which indicates that the Kuroshio Current acts as a southern boundary for the transport...... the coast, where all three radionuclides were analyzed, the Fukushima impact on the levels of these three radionuclides represents an increase above the global fallout background by factors of about 1000, 50 and 3, respectively. The water column data indicate that the transport of Fukushima...

Issues on safe radioactive waste management at ChNPP site in International Shelter Implementation Plan

International Nuclear Information System (INIS)

Bykov, V.; Kilochytska, T.; Gromyko, S.; Kadkin, Y.; Kondratiev, S.; Pavlenko, A.; Bogorinski, P.

2003-01-01

The International Shelter Implementation Plan (SIP) [1], is aimed to convert the ChNPP unit 4, destroyed by a beyond-design accident in 1986, into an environmentally safe facility by means of large-scale projects such as stabilization of the existing Sarcophagus (Shelter), construction of a New Safe Confinement (NSC), and installation of engineering and monitoring systems. This report presents some important safety issues concerning radioactive waste (RAW) management at the Shelter. One of the main problems of RAW management is to dispose of large volumes of RAW generated during ground preparation work. It is necessary that RAW be sorted carefully to separate low-active radioactive waste (LLW), which will be the majority, from high-level waste. Considering the fact that the Shelter is in the exclusion zone, the interim storage of LLW in this zone is possible, but a set of safety measures is required, e.g. prevention of dust generation or spreading of radioactivity with water. Another problem is high level RAW management. Highly radioactive fragments of the core, including fuel were ejected during the accident and are now buried under the man-made layer around the Shelter. Unanticipated disclosure of such fragments may happen during any ground preparation work as well as during clearing of premises inside the damaged buildings. Therefore, permanent radiation monitoring is required to prevent any intolerable exposure of workers. Unanticipated disclosure of high-active radioactive waste (HLW) could lead to considerable delay of any work. Since it is particularly difficult to remove HLW from those locations, which can not be easily accessed with removal equipment, such waste needs to be confined and properly shielded at in situ. Due to absence of a permanent HLW storage, an interim storage needs to be provided for in the territory of the Sarcophagus. (author)

Some aspects of shelter FCM surfaces with water interaction

International Nuclear Information System (INIS)

Zhidkov, A.V.; Gonchar, V.V.; Veklich, E.L.

2000-01-01

The water affinity and adhesion energy temperature dependences for all main sort of FCM have been both measured for the first time. It was established that FCM are slightly hydrophilous only and their wettability depends on its certain type, The data obtained allows to suggest the certain technological recommendations concerning the FCM of Shelter object treatment

Atmospheric lead fallout over the last century recorded in Gulf of Lions sediments (Mediterranean Sea)

International Nuclear Information System (INIS)

Miralles, J. . E-mail jmiralles@wanadoo.fr; Veron, A.J.; Radakovitch, O.; Deschamps, P.; Tremblay, T.; Hamelin, B.

2006-01-01

Six marine sediment cores from the Gulf of Lions continental slope (700-1700 m water depth) were analyzed for stable lead isotopes and 21 Pb geochronology in order to reconstruct lead atmospheric fallout pattern during the last century. The detrital lead contribution is 25 μg g -1 and the mean sediment anthropogenic inventory is 110 ± 7 μg cm -2 , a little bit higher than atmospheric deposition estimate. Anthropogenic lead accumulation in sediments peaked in early 1970s (1973 ± 2) in agreement with lead emissions features. For the period 1986-1997, the sediment signal also reflect the decrease of atmospheric lead described by independent atmospheric fallout investigations. The anthropogenic Pb deposition in the late 1990s was similar to the 1950s deposition, attesting thus of the output of European environmental policies

Long-term behaviour of Chernobyl fallout in air and precipitation

International Nuclear Information System (INIS)

Hoetzl, H.; Rosner, G.; Winkler, R.

1989-01-01

The long-term behaviour of Chernobyl fallout at Munich-Neuherberg has been studied and compared with those at other locations in the Federal Republic of Germany. Between August 1986 and the end of 1988, air concentrations and ground depositions of 134 Cs and 137 Cs at the Neuherberg site decreased exponentially, with a half-time of about 250 days; airborne activity of 106 Ru decreased with a half-time of about 150 days. A similar decrease in airborne 137 Cs was observed at other locations in the FRG. The deposition rates of 137 Cs at five sites in the FRG are significantly associated with the total Chernobyl 137 Cs deposits at each location. Since the end of 1986, local resuspension has exerted a dominant influence on both airborne activities and ground depositions at any given station in the FRG. A resuspension factor of (3 ± 1) x 10 -9 m -1 is calculated for the Cs isotopes in the uppermost soil layer, a value which is very similar to that found in 1985 at Neuherberg for global fallout 137 Cs. The 137 Cs activities in air and precipitation show significant correlations with local wind speeds. The total deposition velocities of 137 Cs and 106 Ru are found to be distinctly higher than that of cosmic-ray-produced 7 Be. (author)

Local fall-out and the animal food chain; Retombees locales et chaine alimentaire animale

Energy Technology Data Exchange (ETDEWEB)

Prat, G; Mercier, F J [Commissariat a l' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

1967-07-01

The local consequences of fresh fall-out, especially in the case of atmospheric nuclear explosions, are reviewed from the point of view of the internal contamination of the consumer of foodstuffs of animal origin. The edibility of foodstuffs derived from animals having grazed in the presence of fall-out is evaluated both from the wholesome and radio-toxicological points of view. The contamination level of these foodstuffs is calculated as a function of the ground fall-out, and of agronomical and ecological parameters for each radio-nuclide of the animal food chain. The internal exposure of the human consumer is calculated from this level as a function of the diet and of various parameters especially temporal. The equivalent dose to each critical organ, including the digestive tract is deduced from the burdens of each organ. From this a nutritional hygiene in the areas affected by fall-out is obtained, in relationship to the action levels fixed by the responsible authorities in exceptional circumstances. Criteria for these action levels are given as function of the food rations. (authors) [French] Les consequences locales des retombees fraiches, notamment dans le cas d'explosions nucleaires atmospheriques, sont passees en revue en ce qui concerne les problemes de contamination interne du consommateur de denrees d'origine animale. La comestibilite des aliments provenant de betes de boucherie ayant pature sous les retombees est evaluee au double point de vue de la salubrite et de la radiotoxicologie. Le niveau de contamination de ces denrees est calcule en fonction de la retombee au sol, des parametres agronomiques et ecologiques pour chaque radioelement de la chaine alimentaire animale. La contamination interne du consommateur humain est calculee a partir de ce niveau en fonction des modalites d'ingestion et de divers parametres, notamment temporels. L'equivalent de dose au niveau de chaque organe critique, y compris le tube digestif, est deduit des charges de ces

Local fall-out and the animal food chain; Retombees locales et chaine alimentaire animale

Energy Technology Data Exchange (ETDEWEB)

Prat, G.; Mercier, F.J. [Commissariat a l' Energie Atomique, Fontenay-aux-Roses (France). Centre d' Etudes Nucleaires

1967-07-01

The local consequences of fresh fall-out, especially in the case of atmospheric nuclear explosions, are reviewed from the point of view of the internal contamination of the consumer of foodstuffs of animal origin. The edibility of foodstuffs derived from animals having grazed in the presence of fall-out is evaluated both from the wholesome and radio-toxicological points of view. The contamination level of these foodstuffs is calculated as a function of the ground fall-out, and of agronomical and ecological parameters for each radio-nuclide of the animal food chain. The internal exposure of the human consumer is calculated from this level as a function of the diet and of various parameters especially temporal. The equivalent dose to each critical organ, including the digestive tract is deduced from the burdens of each organ. From this a nutritional hygiene in the areas affected by fall-out is obtained, in relationship to the action levels fixed by the responsible authorities in exceptional circumstances. Criteria for these action levels are given as function of the food rations. (authors) [French] Les consequences locales des retombees fraiches, notamment dans le cas d'explosions nucleaires atmospheriques, sont passees en revue en ce qui concerne les problemes de contamination interne du consommateur de denrees d'origine animale. La comestibilite des aliments provenant de betes de boucherie ayant pature sous les retombees est evaluee au double point de vue de la salubrite et de la radiotoxicologie. Le niveau de contamination de ces denrees est calcule en fonction de la retombee au sol, des parametres agronomiques et ecologiques pour chaque radioelement de la chaine alimentaire animale. La contamination interne du consommateur humain est calculee a partir de ce niveau en fonction des modalites d'ingestion et de divers parametres, notamment temporels. L'equivalent de dose au niveau de chaque organe critique, y compris le tube digestif, est deduit

Using Free Adoptions to Reduce Crowding and Euthanasia at Cat Shelters: An Australian Case Study

Directory of Open Access Journals (Sweden)

Heather M. Crawford

2017-12-01

Full Text Available Many healthy adult cats are euthanised annually in shelters, and novel approaches are required to reduce euthanasia rates. Waiving adoption fees is one such approach. However, concerns that less responsible owners will be attracted to free events persist among welfare groups. We evaluated evidence for differences in cat fate, health, and adherence to husbandry legislation via a case-study of a free adoption-drive for cats ≥1 year at a Western Australian shelter. Post-adoption outcomes were compared between free adopters and a control group of normal-fee adopters. The free adoption-drive rehomed 137 cats, increasing average weekly adoptions by 533%. First-time adopters were a significantly larger portion of the free cohort, as a result of mixed-media promotions. Both adopter groups selected cats of similar age; sex and pelage. Post-adoption, both groups retained >90% cats, reporting near identical incidences of medical and behavioural problems. Adopters did not differ in legislative compliance regarding fitting collars, registering cats, or allowing cats to roam. The shelter reported satisfaction with the adoption-drive, because in addition to relieving crowding of healthy adults, adoption of full-fee kittens increased 381%. Overall, we found no evidence for adverse outcomes associated with free adoptions. Shelters should not be dissuaded from occasional free adoption-drives during overflow periods.

Effects of shelter and enrichment on the ecology and nutrient cycling of microbial communities of subtidal carbonate sediments.