WorldWideScience

Sample records for live fences

  1. Assessment and placement of living snow fences to reduce highway maintenance costs and improve safety (living snow fences).

    Science.gov (United States)

    2015-05-01

    Living snow fences (LSF) are designed plantings of trees and/or shrubs and native grasses along highways, roads : and ditches that create a vegetative buffer that traps and controls blowing and drifting snow. These strategically : placed fences have ...

  2. fences

    Directory of Open Access Journals (Sweden)

    Elena Grigoryeva

    2013-05-01

    Full Text Available After the Public Spaces (PB 35, it is the right time to speak about fences. Space and fencing. We, the members of the editorial board, probably suffer from an acute form of agoraphilia – the love for an open space, a wide and open world made us talk about it (82. Our cities suffer from agoraphobia, a fear of open spaces, and its complication – fencephilia.Chekhov’s claustrophobia brought him to Sakhalin and gave widely cited descriptions to many Siberian cities. Irkutsk, unlike Tomsk, for example, was called “a cultured city… Almost Europe!” But not every Irkutsk citizen knows that this quotation is cut short. When using the word ‘cultured’, the writer meant the absence of “nasty fences, absurd advertisements and wastelands where signs prohibit stopping”.However, after 100 some odd years, “the cultural layer has grown, and the cultural level has dropped”.Why? Let’s return to education. Alexander Rappaport opens discussion about a school of the future (30.This issue comprises international and Siberian architectural events (14. And many good and different fences. Good fences are represented in the collection of articles on fences of all times and nations. The hot times of fencing are analyzed in the article by psychologist Konstantin Lidin (72.

  3. Designing, developing and implementing a living snow fence program for New York state.

    Science.gov (United States)

    2015-07-01

    Living snow fences (LSF) are a form of passive snow control designed to mitigate blowing and drifting snow problems : on roadways. Blowing and drifting snow can increase the cost of highway maintenance and create hazardous driving : conditions when s...

  4. Landscape structure and live fences in Andes Colombian agrosystems: upper basin of the Cane-Iguaque River.

    Science.gov (United States)

    Otero, Javier; Onaindia, Miren

    2009-12-01

    Changes in land use have generated a new landscape configuration in the Andino orobiome (mountain range) of the tropical Andes, resulting in a mosaic of cultivation and pastures interrupted by small fragments of forest and live fences. This has resulted in an ongoing decrease in the biodiversity of this biome. In the upper basin of the Cane-Iguaque River (Villa de Levya-Boyacá, Colombia), located 2,600-3,000 m above the Cordillera Oriental, over three time periods in 1960, 1984, and 2004, we characterized the structure, patterns, and evolution of the overall landscape and of the live fences (used as tools in biodiversity conservation and considered to be desirable alternatives to nonlive fences in farming production systems) within an agricultural landscape. To do this, we interpreted high-resolution satellite images using a landscape ecology approach and applied landscape map metrics. We found that the natural forests have been transformed by pastures and cultivation, and that although live fences cover only a small portion of the total landscape (4.6%), they have an important effect on landscape structure and biodiversity. There has been an increase in live fences, especially between 1960 and 1984, as well as an increase in their density. However, there has been a reduction in the average length of live fences over the periods that we studied. This could be due in part to changes in the types of agricultural products that have been cultivated in recent years, with an increase in potatoes and a decrease in other vegetables, and also by resource extraction of timber and fuel wood. In the studied area, agricultural production was sustained while biodiversity conservation was improved by the use of live fences. Therefore, live fences should be considered not only as part of an agriculturally productive area, but also as an important element of a multi-functional landscape that contributes to the maintenance of biodiversity and provides resources of economic and

  5. Landscape structure and live fences in Andes Colombian agrosystems: upper basin of the Cane-Iguaque River

    Directory of Open Access Journals (Sweden)

    Javier Otero

    2009-12-01

    Full Text Available Changes in land use have generated a new landscape configuration in the Andino orobiome (mountain range of the tropical Andes, resulting in a mosaic of cultivation and pastures interrupted by small fragments of forest and live fences. This has resulted in an ongoing decrease in the biodiversity of this biome. In the upper basin of the Cane-Iguaque River (Villa de Levya-Boyacá, Colombia, located 2 600-3 000 m above the Cordillera Oriental, over three time periods in 1960, 1984, and 2004, we characterized the structure, patterns, and evolution of the overall landscape and of the live fences (used as tools in biodiversity conservation and considered to be desirable alternatives to nonlive fences in farming production systems within an agricultural landscape. To do this, we interpreted high- resolution satellite images using a landscape ecology approach and applied landscape map metrics. We found that the natural forests have been transformed by pastures and cultivation, and that although live fences cover only a small portion of the total landscape (4.6%, they have an important effect on landscape structure and biodiversity. There has been an increase in live fences, especially between 1960 and 1984, as well as an increase in their density. However, there has been a reduction in the average length of live fences over the periods that we studied. This could be due in part to changes in the types of agricultural products that have been cultivated in recent years, with an increase in potatoes and a decrease in other vegetables, and also by resource extraction of timber and fuel wood. In the studied area, agricultural production was sustained while biodiversity conservation was improved by the use of live fences. Therefore, live fences should be considered not only as part of an agriculturally productive area, but also as an important element of a multi-functional landscape that contributes to the maintenance of biodiversity and provides resources of

  6. Japanese fences

    Directory of Open Access Journals (Sweden)

    Dimitri Malko

    2013-05-01

    Full Text Available In Japan, there is an inclination towards obscuring the demarcation between the private and the public space. The high palisades surrounding “skya” style constructions enclose the gardens where the low fences line the vegetation.In the religious domain, the palisades that separate the sacred space from the secular space, called “tama-gaki”, are found neighbouring “koran” style fences.Stone can sometimes be used as part or only component of the barrier.The barriers and palisades in Japan are utilized to hide the buildings and gardens from the public space, but they stay entirely as art works in which the carpenters of the archipelago put sense of aesthetic and tradition, preserving the privacy, harmony of the landscape and calm.

  7. Gary O's Fence Question.

    Science.gov (United States)

    Daniels, David S.

    1993-01-01

    Discusses the problem of finding the amount of fence it would require for the outfield fence of a baseball field of given dimensions. Presents different solution methods for each of the levels from grades 9-12. The different methods incorporate geometry, trigonometry, analytic geometry, and calculus. (MDH)

  8. Living outside the fence: Opportunities for neighbouring ...

    African Journals Online (AJOL)

    An evaluation was undertaken to understand opportunities for stimulating local enterprise development within the tourism supply chain, linked to a private game reserve in South Africa, the Sabi Sand Game Reserve, which neighbours the Kruger National Park. The study focussed on understanding the market demand for ...

  9. Maritime Geo-Fence Letter Report

    Science.gov (United States)

    2016-07-01

    1 Classification | CG-926 RDC | author | audience | month year Maritime Geo-Fence Letter Report Authors: Irene Gonin and Gregory...Johnson   Distribution Statement A: Approved for public release; distribution is unlimited. July 2016 Report No. CG-D-10-16 Maritime Geo-Fence...United States Coast Guard Research & Development Center 1 Chelsea Street New London, CT 06320 Maritime Geo-Fence Letter Report 1

  10. Residential fencing in a metropolitan area and three small towns.

    Science.gov (United States)

    Edwin Kallio; Jerry A. Sesco

    1967-01-01

    Many types of fences were found on residential lots in the metropolitan-suburban area of St. Louis County, Missouri, and three small towns in southern Illinois. Wire fences predominated. More wooden fences were found on village lots than on city lots. In general, the more expensive homes had the most wooden fencing. Homes over 5 years old had more fencing of all...

  11. Evaluation of predator-proof fenced biodiversity projects

    OpenAIRE

    Doelle, Sebastian

    2012-01-01

    There has been recent debate over the role of predator-proof fences in the management of New Zealand’s biodiversity. The debate has arisen due to concern that investments in fenced sanctuaries are less productive than are alternative ways to manage biodiversity. Predator-proof fences are costly and budget constraints limit the area of habitat that can be fenced. The area of habitat enclosed within fences, and number of individuals of species supported, determines project’s ability to contribu...

  12. Stream-crossing structure for deer fence

    Science.gov (United States)

    Robert M. Blair; James A. Hays; Louis Brunett

    1963-01-01

    Stream crossings are the most vulnerable points in a deer-proof fence. When an inadequately constructed crossing washes out, enclosed deer may escape and unwanted animals enter. Structures of the type described here have withstood 2 years of frequent, severe flooding in the pine-hardwood hills of central Louisiana.

  13. Game fence presence and permeability influences the local ...

    African Journals Online (AJOL)

    Fences are utilised throughout the world to restrict the movements of wildlife, protecting them from threats and reducing human–wildlife conflict. In South Africa the number of privately-owned fenced game reserves has greatly increased in recent years, but little is known about how fencing affects the distribution and ...

  14. Effects of sand fences on coastal dune vegetation distribution

    Science.gov (United States)

    Grafals-Soto, Rosana

    2012-04-01

    Sand fences are important human adjustments modifying the morphology of developed shores. The effects of sand fences on sediment transport and deposition in their initial stages have been well studied, but little is known about the effect of deteriorated sand fences that have become partially buried low scale barriers within the dune, potentially benefiting vegetation growth by protecting it from onshore stress. Data on vegetation, topography and fence characteristics were gathered at three dune sites in Ocean City, New Jersey on September 2007 and March 2008 to evaluate the effect of fences within the dune on vegetation distribution. Variables include: distance landward of dune toe, degree of sheltering from onshore stressors, net change in surface elevation (deposition or erosion), vegetation diversity and density, presence of remnant fence, and distance landward of fence. Results for the studied environment reveal that 1) vegetation diversity or density does not increase near remnant fences because most remnants are lower than average vegetation height and can not provide shelter; but 2) vegetation distribution is related to topographic variables, such as degree of sheltering, that are most likely the result of sand accretion caused by fence deployment. Fence deployment that prioritizes the creation of topographically diverse dunes within a restricted space may increase the diversity and density of the vegetation, and the resilience and value of developed dunes. Managers should consider the benefits of using sand fences on appropriately wide beaches to create a protective dune that is also diverse, functional and better able to adapt to change.

  15. national fencing team – the sabre event

    Directory of Open Access Journals (Sweden)

    Władysław Jagiełło

    2017-12-01

    Full Text Available Fencing is a combat sport whose form of direct confrontation involves hitting the opponent with a weapon. The purpose of the study was to determine the properties of body composition of female representatives of the Polish national fencing team. The study involved 11 female athletes of the Polish national fencing team. Their age was 16-22 years (19±2.32, body weight 52-78 kg (59.7±7.4, body height 158-183 cm (167.46±6.10 and the training experience 7.64±3.47 years. The reference group consisted of 153 students of Warsaw University of Technology (Poland. Twenty basic somatic characteristics were measured. The following indices were calculated: slenderness, Rohrer’s, BMI, Manouvrier’s, and pelvic-shoulder indices. Density of the body, total body fat, active tissue, the overall profile of body composition and internal proportions of the body were determined. Analysis of internal proportions of factors of the athletes’ body composition revealed significant differences in particular groups of features. The total size of the athletes’ bodies is due to less-than-average magnitude of the length and stoutness characteristics and a high magnitude of adiposity (M = 0.63 in the Polish female national team of fencers (sabre calculated from the normalized values for the control group. The proportions of features within the analysed factors revealed a significant advantage of the length of the upper extremity over the lower one and a distinct advantage of forearm musculature. The specific profile of body composition of female athletes practising sabre fencing is most likely due to long-term effects of training as well as the system of selection of persons with specific somatic prerequisites developed in the course of many years of training practice.

  16. Conserving large carnivores: dollars and fence.

    Science.gov (United States)

    Packer, C; Loveridge, A; Canney, S; Caro, T; Garnett, S T; Pfeifer, M; Zander, K K; Swanson, A; Macnulty, D; Balme, G; Bauer, H; Begg, C M; Begg, K S; Bhalla, S; Bissett, C; Bodasing, T; Brink, H; Burger, A; Burton, A C; Clegg, B; Dell, S; Delsink, A; Dickerson, T; Dloniak, S M; Druce, D; Frank, L; Funston, P; Gichohi, N; Groom, R; Hanekom, C; Heath, B; Hunter, L; Deiongh, H H; Joubert, C J; Kasiki, S M; Kissui, B; Knocker, W; Leathem, B; Lindsey, P A; Maclennan, S D; McNutt, J W; Miller, S M; Naylor, S; Nel, P; Ng'weno, C; Nicholls, K; Ogutu, J O; Okot-Omoya, E; Patterson, B D; Plumptre, A; Salerno, J; Skinner, K; Slotow, R; Sogbohossou, E A; Stratford, K J; Winterbach, C; Winterbach, H; Polasky, S

    2013-05-01

    Conservationists often advocate for landscape approaches to wildlife management while others argue for physical separation between protected species and human communities, but direct empirical comparisons of these alternatives are scarce. We relate African lion population densities and population trends to contrasting management practices across 42 sites in 11 countries. Lion populations in fenced reserves are significantly closer to their estimated carrying capacities than unfenced populations. Whereas fenced reserves can maintain lions at 80% of their potential densities on annual management budgets of $500 km(-2) , unfenced populations require budgets in excess of $2000 km(-2) to attain half their potential densities. Lions in fenced reserves are primarily limited by density dependence, but lions in unfenced reserves are highly sensitive to human population densities in surrounding communities, and unfenced populations are frequently subjected to density-independent factors. Nearly half the unfenced lion populations may decline to near extinction over the next 20-40 years. © 2013 Blackwell Publishing Ltd/CNRS.

  17. Fencing the forest: early use of barrier fences in Sami reindeer husbandry

    Directory of Open Access Journals (Sweden)

    Gudrun Norstedt

    2017-10-01

    Full Text Available Barrier fences are generally not considered to have been used in Sami reindeer husbandry in Sweden before the early 20th century. As a rule, they are thought to have been introduced with the transition from intensive to extensive herding that is assumed to have taken place at this time. However, in this study, we show that barrier fences were widely used in Gällivare, Jokkmokk and Arjeplog Municipalities from the mid-18th century onwards, especially in the forests. Until the early 20th century, these fences were built of local materials, mainly whole trees and boulders, and we therefore call them whole-tree fences. Some of the barrier fences were used during periods of loose supervision by herders who otherwise practised intensive methods, while others were built in a context of extensive herding, large herds and conflicts over land use. Extensive reindeer herding was thus practised in the area much earlier than usually presumed, and it overlapped with intensive herding in both time and space.

  18. Controlling Within-Field Sheep Movement Using Virtual Fencing.

    Science.gov (United States)

    Marini, Danila; Llewellyn, Rick; Belson, Sue; Lee, Caroline

    2018-02-26

    Virtual fencing has the potential to greatly improve livestock movement, grazing efficiency, and land management by farmers; however, relatively little work has been done to test the potential of virtual fencing with sheep. Commercial dog training equipment, comprising of a collar and GPS hand-held unit were used to implement a virtual fence in a commercial setting. Six, 5-6 year-old Merino wethers, which were naïve to virtual fencing were GPS tracked for their use of a paddock (80 × 20 m) throughout the experiment. The virtual fence was effective at preventing a small group of sheep from entering the exclusion zone. The probability of a sheep receiving an electrical stimulus following an audio cue was low (19%), and declined over the testing period. It took an average of eight interactions with the fence for an association to be made between the audio and stimulus cue, with all of the animals responding to the audio alone by the third day. Following the removal of the virtual fence, sheep were willing to cross the previous location of the virtual fence after 30 min of being in the paddock. This is an important aspect in the implementation of virtual fencing as a grazing management tool and further enforces that the sheep in this study were able to associate the audio with the virtual fence and not the physical location itself.

  19. An armored-cable-based fiber Bragg grating sensor array for perimeter fence intrusion detection

    Science.gov (United States)

    Hao, Jianzhong; Dong, Bo; Varghese, Paulose; Phua, Jiliang; Foo, Siang Fook

    2012-01-01

    In this paper, an armored-cable-based optical fiber Bragg grating (FBG) sensor array, for perimeter fence intrusion detection, is demonstrated and some of the field trial results are reported. The field trial was conducted at a critical local installation in Singapore in December 2010. The sensor array was put through a series of both simulated and live intrusion scenarios to test the stability and suitability of operation in the local environmental conditions and to determine its capabilities in detecting and reporting these intrusions accurately to the control station. Such a sensor array can provide perimeter intrusion detection with fine granularity and preset pin-pointing accuracy. The various types of intrusions included aided or unaided climbs, tampering and cutting of the fence, etc. The unique sensor packaging structure provides high sensitivity, crush resistance and protection against rodents. It is also capable of resolving nuisance events such as rain, birds sitting on the fence or seismic vibrations. These sensors are extremely sensitive with a response time of a few seconds. They can be customized for a desired spatial resolution and pre-determined sensitivity. Furthermore, it is easy to cascade a series of such sensors to monitor and detect intrusion events over a long stretch of fence line. Such sensors can be applied to real-time intrusion detection for perimeter security, pipeline security and communications link security.

  20. Trajectories of saltating sand particles behind a porous fence

    Science.gov (United States)

    Zhang, Ning; Lee, Sang Joon; Chen, Ting-Guo

    2015-01-01

    Trajectories of aeolian sand particles behind a porous wind fence embedded in a simulated atmospheric boundary layer were visualized experimentally, to investigate the shelter effect of the fence on sand saltation. Two sand samples, one collected from a beach (d = 250 μm) and the other from a desert (d = 100 μm), were tested in comparison with the previous studies of a 'no-fence' case. A wind fence (ε = 38.5%) was installed on a flat sand bed filled with each sand sample. A high-speed photography technique and the particle tracking velocimetry (PTV) method were employed to reconstruct the trajectories of particles saltating behind the fence. The collision processes of these sand particles were analyzed, momentum and kinetic energy transfer between saltating particles and ground surface were also investigated. In the wake region, probability density distributions of the impact velocities agree well with the pattern of no-fence case, and can be explained by a log-normal law. The horizontal component of impact velocity for the beach sand is decreased by about 54%, and about 76% for the desert sand. Vertical restitution coefficients of bouncing particles are smaller than 1.0 due to the presence of the wind fence. The saltating particles lose a large proportion of their energy during the collision process. These results illustrate that the porous wind fence effectively abates the further evolution of saltating sand particles.

  1. Minimizing species extinctions through strategic planning for conservation fencing.

    Science.gov (United States)

    Ringma, Jeremy L; Wintle, Brendan; Fuller, Richard A; Fisher, Diana; Bode, Michael

    2017-10-01

    Conservation fences are an increasingly common management action, particularly for species threatened by invasive predators. However, unlike many conservation actions, fence networks are expanding in an unsystematic manner, generally as a reaction to local funding opportunities or threats. We conducted a gap analysis of Australia's large predator-exclusion fence network by examining translocation of Australian mammals relative to their extinction risk. To address gaps identified in species representation, we devised a systematic prioritization method for expanding the conservation fence network that explicitly incorporated population viability analysis and minimized expected species' extinctions. The approach was applied to New South Wales, Australia, where the state government intends to expand the existing conservation fence network. Existing protection of species in fenced areas was highly uneven; 67% of predator-sensitive species were unrepresented in the fence network. Our systematic prioritization yielded substantial efficiencies in that it reduced expected number of species extinctions up to 17 times more effectively than ad hoc approaches. The outcome illustrates the importance of governance in coordinating management action when multiple projects have similar objectives and rely on systematic methods rather than expanding networks opportunistically. © 2017 Society for Conservation Biology.

  2. Evaluation of filter fabrics for use in silt fences.

    Science.gov (United States)

    1980-01-01

    The study reported was initiated to develop tests simulating field conditions that could be used to develop information for the formulation of specifications for use in purchasing filter fabrics to be used to construct silt fences. Fifteen fabrics we...

  3. Historical fencing and scientific research medieval weapons: common ground

    Directory of Open Access Journals (Sweden)

    B. V. Hrynchyshyn

    2015-07-01

    We considered various approaches to the reconstruction of the historical fencing. It is proved that the activities of such societies has a positive effect on the process research of features of medieval weapons, fighting tactics of different periods The various approaches to the reconstruction of the historical fencing. Proved that the activities of such societies has a positive effect on the process research of features of medieval weapons, fighting tactics of different periods.

  4. CFD Analysis of a T-38 Wing Fence

    Science.gov (United States)

    2007-06-01

    or making major adjustments to the existing airframe. The answer lies in flow control. Flow control devices like vortex generators, winglets , and wing...fences have been used to improve the aerodynamic performance of hundreds of aircraft. Flow control is commonly added after the final phase of design...proposed by the Air Force Test Pilot School. The driving force for considering a wing fence as opposed to vane vortex generators or winglets 3 was a row of

  5. Foot loading characteristics during three fencing-specific movements.

    Science.gov (United States)

    Trautmann, Caroline; Martinelli, Nicolo; Rosenbaum, Dieter

    2011-12-01

    Plantar pressure characteristics during fencing movements may provide more specific information about the influence of foot loading on overload injury patterns. Twenty-nine experienced fencers participated in the study. Three fencing-specific movements (lunge, advance, retreat) and normal running were performed with three different shoe models: Ballestra (Nike, USA), Adistar Fencing Lo (Adidas, Germany), and the fencers' own shoes. The Pedar system (Novel, Munich, Germany) was used to collect plantar pressures at 50 Hz. Peak pressures, force-time integrals and contact times for five foot regions were compared between four athletic tasks in the lunge leg and supporting leg. Plantar pressure analysis revealed characteristic pressure distribution patterns for the fencing movements. For the lunge leg, during the lunge and advance movements the heel is predominantly loaded; during retreat, it is the hallux. For the supporting leg, during the lunge and advance movements the forefoot is predominantly loaded; during retreat, it is the hallux. Fencing-specific movements load the plantar surface in a distinct way compared with running. An effective cushioning in the heel and hallux region would help to minimize foot loading during fencing-specific movements.

  6. Gender differences in patellofemoral load during the epee fencing lunge.

    Science.gov (United States)

    Sinclair, J; Bottoms, L

    2015-01-01

    Clinical analyses have shown that injuries and pain linked specifically to fencing training/competition were prevalent in 92.8% of fencers. Patellofemoral pain is the most common chronic injury in athletic populations and females are considered to be more susceptible to this pathology. This study aimed to examine gender differences in patellofemoral contact forces during the fencing lunge. Patellofemoral contact forces were obtained from eight male and eight female club level epee fencers using an eight-camera 3D motion capture system and force platform data as they completed simulated lunges. Independent t-tests were performed on the data to determine whether gender differences in patellofemoral contact forces were present. The results show that females were associated with significantly greater patellofemoral contact force parameters in comparison with males. This suggests that female fencers may be at greater risk from patellofemoral pathology as a function of fencing training/competition.

  7. Performance Evaluations of Three Silt Fence Practices Using a Full-Scale Testing Apparatus

    Directory of Open Access Journals (Sweden)

    R. Alan Bugg

    2017-07-01

    Full Text Available Erosion and sediment controls on construction sites minimize environmental impacts from sediment-laden stormwater runoff. Silt fence, a widely specified perimeter control practice on construction projects used to retain sediment on-site, has limited performance-based testing data. Silt fence failures and resultant sediment losses are often the result of structural failure. To better understand silt fence performance, researchers at the Auburn University-Erosion and Sediment Control Testing Facility (AU-ESCTF have evaluated three silt fence options to determine possible shortcomings using standardized full-scale testing methods. These methods subject silt fence practices to simulated, in-field conditions typically experienced on-site without the variability of field testing or the limited application of small-scale testing. Three different silt fence practices were tested to evaluate performance, which included: (1 Alabama Department of Transportation (ALDOT Trenched Silt Fence, (2 ALDOT Sliced Silt Fence, and (3 Alabama Soil and Water Conservation Committee (AL-SWCC Trenched Silt Fence. This study indicates that the structural performance of a silt fence perimeter control is the most important performance factor in retaining sediment. The sediment retention performance of these silt fence practices was 82.7%, 66.9% and 90.5%, respectively. When exposed to large impoundment conditions, both ALDOT Trench and Sliced Silt Fence practices failed structurally, while the AL-SWCC Trenched Silt Fence did not experience structural failure.

  8. Effectiveness of electro-fencing for restricting the ranging behaviour ...

    African Journals Online (AJOL)

    Here, we assessed the effectiveness of electro-fencing for restricting movement patterns of several wild ungulates in Akagera National Park (NP), Rwanda. Following the turmoil of the Rwandan genocide and civil war (1991–1995), large numbers of returning war refugees brought about an increasing pressure on land use, ...

  9. Silt fences: An economical technique for measuring hillslope soil erosion

    Science.gov (United States)

    Peter R. Robichaud; Robert E. Brown

    2002-01-01

    Measuring hillslope erosion has historically been a costly, time-consuming practice. An easy to install low-cost technique using silt fences (geotextile fabric) and tipping bucket rain gauges to measure onsite hillslope erosion was developed and tested. Equipment requirements, installation procedures, statistical design, and analysis methods for measuring hillslope...

  10. Teaching Electric Fences: The Physics behind the Brainiac Video

    Science.gov (United States)

    Vollmer, Michael

    2016-01-01

    In many states, electric fences are used to prevent animals from leaving a designated area, for example for grazing. They are quite well known by most students and can therefore serve as daily-life examples of electric circuits. Besides helping to grasp the ideas of Kirchhoff's laws for voltages and currents in circuits according to loop and…

  11. "Rabbit Proof Fence": A Struggle for Cultural Existence

    Science.gov (United States)

    Al-Momani, Hassan Ali Abdullah

    2016-01-01

    The main goal of this paper is to depict the struggle for cultural existence in "Rabbit Proof Fence." It also reflects the cultural conflict represented in the three aboriginal girls' characters which is due to their rejection and resistance for the colonialists' culture. Besides, the paper presents the cognitive analysis of the cultural…

  12. 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...

  13. Lesser prairie-chicken fence collision risk across its northern distribution

    Science.gov (United States)

    Robinson, Samantha G.; Haukos, David A.; Plumb, Reid T.; Hagen, Christian A.; Pitman, James C.; Lautenbach, Joseph M.; Sullins, Daniel S.; Kraft, John D.; Lautenbach, Jonathan D.

    2016-01-01

    Livestock fences have been hypothesized to significantly contribute to mortality of lesser prairie-chickens (Tympanuchus pallidicinctus); however, quantification of mortality due to fence collisions is lacking across their current distribution. Variation in fence density, landscape composition and configuration, and land use could influence collision risk of lesser prairie-chickens. We monitored fences within 3 km of known leks during spring and fall and surveyed for signs of collision occurrence within 20 m of fences in 6 study sites in Kansas and Colorado, USA during 2013 and 2014. We assessed mortality locations of radio-tagged birds (n = 286) for evidence of fence collisions and compared distance to fence relative to random points. Additionally, we quantified locations, propensity, and frequency of fences crossed by lesser prairie-chickens. We tested for landscape and vegetative characteristics that influenced fence-cross propensity and frequency of global positioning system (GPS)-marked birds. A minimum of 12,706 fence crossings occurred by GPS-marked lesser prairie-chickens. We found 3 carcasses and 12 additional possible instances of evidence of collision during >2,800 km of surveyed fences. We found evidence for a single suspected collision based on carcass evidence for 148 mortalities of transmittered birds. Mortality locations of transmittered birds were located at distances from fences 15% farther than expected at random. Our data suggested minimal biological significance and indicated that propensity and frequency of fence crossings were random processes. Lesser prairie-chickens do not appear to be experiencing significant mortality risk due to fence collisions in Kansas and Colorado. Focusing resources on other limiting factors (i.e., habitat quality) has greater potential for impact on population demography than fence marking and removal.

  14. Detusking fence-breaker elephants as an approach in human-elephant conflict mitigation.

    Science.gov (United States)

    Mutinda, Matthew; Chenge, Geoffrey; Gakuya, Francis; Otiende, Moses; Omondi, Patrick; Kasiki, Samuel; Soriguer, Ramón C; Alasaad, Samer

    2014-01-01

    Human-elephant conflict (HEC) is a recurring problem that appears wherever the range of elephants and humans overlap. Different methods including the use of electric fences are used worldwide to mitigate this conflict. Nonetheless, elephants learn quickly that their tusks do not conduct electricity and use them to break down fences (fence-breakers). In Lewa Wildlife Conservancy, Kenya, destructive elephants (Loxodonta africana) were monitored between 2010 and 2013. The fence-breaking rate reached four incidents (fence-breaking) per elephant per 100 days. Ten bull males and 57 females were identified as fence-breakers. The bulls were involved in 85.07% and the females in 14.93% of incidents. The Kenya Wildlife Service approved detusking (partial cutting of tusks) in four of the 10 fence-breakers as a way of preventing them from breaking down fences, thereby mitigating HEC in the Conservancy. The result of the detusking was a drastic six-fold reduction in damage to fences (range: 1.67 to 14.5 times less fence-breaking) by the four worst fence-breaker elephants, because with trimmed tusks elephants lack the tools to break down fences. Detusking could not totally eliminate fence destruction because, despite lacking their tools, elephants can still destroy fences using their heads, bodies and trunks, albeit less effectively. On the other hand, apart from inherent aesthetic considerations, the detusking of elephants may have certain negative effects on factors such as elephants' social hierarchies, breeding, mate selection and their access to essential minerals and food. Elephant detusking seems to be effective in drastically reducing fence-breaking incidents, nonetheless its negative effects on behaviour, access to food and its aesthetical consequences still need to be further studied and investigated.

  15. Detusking fence-breaker elephants as an approach in human-elephant conflict mitigation.

    Directory of Open Access Journals (Sweden)

    Matthew Mutinda

    Full Text Available Human-elephant conflict (HEC is a recurring problem that appears wherever the range of elephants and humans overlap. Different methods including the use of electric fences are used worldwide to mitigate this conflict. Nonetheless, elephants learn quickly that their tusks do not conduct electricity and use them to break down fences (fence-breakers.In Lewa Wildlife Conservancy, Kenya, destructive elephants (Loxodonta africana were monitored between 2010 and 2013. The fence-breaking rate reached four incidents (fence-breaking per elephant per 100 days. Ten bull males and 57 females were identified as fence-breakers. The bulls were involved in 85.07% and the females in 14.93% of incidents. The Kenya Wildlife Service approved detusking (partial cutting of tusks in four of the 10 fence-breakers as a way of preventing them from breaking down fences, thereby mitigating HEC in the Conservancy. The result of the detusking was a drastic six-fold reduction in damage to fences (range: 1.67 to 14.5 times less fence-breaking by the four worst fence-breaker elephants, because with trimmed tusks elephants lack the tools to break down fences. Detusking could not totally eliminate fence destruction because, despite lacking their tools, elephants can still destroy fences using their heads, bodies and trunks, albeit less effectively. On the other hand, apart from inherent aesthetic considerations, the detusking of elephants may have certain negative effects on factors such as elephants' social hierarchies, breeding, mate selection and their access to essential minerals and food.Elephant detusking seems to be effective in drastically reducing fence-breaking incidents, nonetheless its negative effects on behaviour, access to food and its aesthetical consequences still need to be further studied and investigated.

  16. A Look over the Fence - The Psychology of Religion

    OpenAIRE

    Böhmer, Annegret

    2010-01-01

    Psychological Theories in the Discussion on Instruction in Ethics A Look over the Fence - The Psychology of Religion Annegret Böhmer Children and adolescents are supposed to be given the opportunity in school not only to acquire knowledge and skills, but also to develop their identity and receive assistance in leading a successful life. In the Federal Republic of Germany it long remained an undisputed fact that religious instruction was responsible for the latter. According to Ar...

  17. Effects of inorganic lead on Western fence lizards (Sceloporus occidentalis)

    Energy Technology Data Exchange (ETDEWEB)

    Salice, Christopher J., E-mail: chris.salice@ttu.ed [US Army Center for Health Promotion and Preventive Medicine, Aberdeen Proving Ground, MD 21010 (United States); Suski, Jamie G., E-mail: jamie.suski@ttu.ed [US Army Center for Health Promotion and Preventive Medicine, Aberdeen Proving Ground, MD 21010 (United States); Bazar, Matthew A., E-mail: matthew.bazar@us.army.mi [US Army Center for Health Promotion and Preventive Medicine, Aberdeen Proving Ground, MD 21010 (United States); Talent, Larry G., E-mail: larry.talent@okstate.ed [Oklahoma State University, Department of Natural Resource Ecology and Management, Stillwater, OK 74078 (United States)

    2009-12-15

    Although anthropogenic pollutants are thought to threaten reptilian species, there are few toxicity studies on reptiles. We evaluated the toxicity of Pb as lead acetate to the Western fence lizard (Sceloporus occidentalis). The acute lethal dose and sub-acute (14-day) toxicity studies were used to narrow exposure concentrations for a sub-chronic (60-day) study. In the sub-chronic study, adult and juvenile male lizards were dosed via gavage with 0, 1, 10 and 20 mg Pb/kg-bw/day. Mortality was limited and occurred only at the highest dose (20 mg Pb/kg-bw/d). There were statistically significant sub-lethal effects of 10 and 20 mg Pb/kg-bw/d on body weight, cricket consumption, organ weight, hematological parameters and post-dose behaviors. Of these, Pb-induced changes in body weight are most useful for ecological risk assessment because it is linked to fitness in wild lizard populations. The Western fence lizard is a useful model for reptilian toxicity studies. - The Western fence lizard, Sceloporus occidentalis, is sensitive to Pb and is a useful laboratory model for ecotoxicological testing of reptiles.

  18. Effects of inorganic lead on Western fence lizards (Sceloporus occidentalis)

    International Nuclear Information System (INIS)

    Salice, Christopher J.; Suski, Jamie G.; Bazar, Matthew A.; Talent, Larry G.

    2009-01-01

    Although anthropogenic pollutants are thought to threaten reptilian species, there are few toxicity studies on reptiles. We evaluated the toxicity of Pb as lead acetate to the Western fence lizard (Sceloporus occidentalis). The acute lethal dose and sub-acute (14-day) toxicity studies were used to narrow exposure concentrations for a sub-chronic (60-day) study. In the sub-chronic study, adult and juvenile male lizards were dosed via gavage with 0, 1, 10 and 20 mg Pb/kg-bw/day. Mortality was limited and occurred only at the highest dose (20 mg Pb/kg-bw/d). There were statistically significant sub-lethal effects of 10 and 20 mg Pb/kg-bw/d on body weight, cricket consumption, organ weight, hematological parameters and post-dose behaviors. Of these, Pb-induced changes in body weight are most useful for ecological risk assessment because it is linked to fitness in wild lizard populations. The Western fence lizard is a useful model for reptilian toxicity studies. - The Western fence lizard, Sceloporus occidentalis, is sensitive to Pb and is a useful laboratory model for ecotoxicological testing of reptiles.

  19. Income and working time of a Fencing Master in Bologna in the 15th and early 16th century

    Directory of Open Access Journals (Sweden)

    Battistini Alessandro

    2016-04-01

    Full Text Available Since ancient times, the master-at-arms profession has always been considered essential for the education of the nobility and the common citizenship, especially in the Middle Ages. Yet, we know nothing about the real standard of living of these characters. The recent discovery of documents, which report the sums earned by fencing masters to teach combat disciplines, has brought us the possibility to estimate how highly this profession was regarded, and what its actual economic value was in the Italian late Middle Ages. They also give us also a material view into the modes of operation of a sala d’arme in those times.

  20. Public attention is focused to concrete protective fence; Konkurito sei bogosaku ni shumoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-06-10

    The installation standards for protective fence was revised last November, and public interest is increased for these standards. Corresponding to this situation, the Cement Association held a revised installation standards explanation meeting, in cooperation with Steel Protective Fence Association and Japan Aluminum Association, in Tokyo for road managers mainly in areas under jurisdiction of Kanto Regional Construction Bureau. By the revised installation standards, concrete protective fence can be treated equal to steel. Traffic safety of drivers and passengers as well as economic effect by long maintenance span can be expected by popularization of concrete protective fence. (translated by NEDO)

  1. Proprioceptive Ability of Fencing and Table Tennis Practioners

    Directory of Open Access Journals (Sweden)

    Bańkosz Ziemowit

    2014-09-01

    Full Text Available Purpose. The aim of the study was to compare the spatial component of proprioceptive ability by reproducing a upper limb movement typical in table tennis and fencing. Methods. The research comprised 41 young males of which 12 were table tennis players, 14 fencers, and 15 not involved in any competitive sports as a control. The experiment was based on assessing the precision of pronation and supination of the forearm at the elbow joint in recreating a set movement range by use of a goniometer. Results and conclusions. The results point to a higher level of proprioceptive ability in fencers and table tennis players than the control group but only in respect to the tasks executed with the dominant limb. This is inferred to be the result from the specific character of both sports (i.e. the intensive use of one limb and the consequent laterality of that limb causing higher sensitivity and proprioception. This may provide a link between swordplay, table tennis, and the level of proprioception. The research methodology used herein may be useful in monitoring fencing training. Although not unequivocally statistically significant, the results indicate the potential for further research in this area.

  2. Fenced and Fragmented: Conservation Value of Managed Metapopulations

    Science.gov (United States)

    Miller, Susan M.; Harper, Cindy K.; Bloomer, Paulette; Hofmeyr, Jennifer; Funston, Paul J.

    2015-01-01

    Population fragmentation is threatening biodiversity worldwide. Species that once roamed vast areas are increasingly being conserved in small, isolated areas. Modern management approaches must adapt to ensure the continued survival and conservation value of these populations. In South Africa, a managed metapopulation approach has been adopted for several large carnivore species, all protected in isolated, relatively small, reserves that are fenced. As far as possible these approaches are based on natural metapopulation structures. In this network, over the past 25 years, African lions (Panthera leo) were reintroduced into 44 fenced reserves with little attention given to maintaining genetic diversity. To examine the situation, we investigated the current genetic provenance and diversity of these lions. We found that overall genetic diversity was similar to that in a large national park, and included a mixture of four different southern African evolutionarily significant units (ESUs). This mixing of ESUs, while not ideal, provides a unique opportunity to study the impact of mixing ESUs over the long term. We propose a strategic managed metapopulation plan to ensure the maintenance of genetic diversity and improve the long-term conservation value of these lions. This managed metapopulation approach could be applied to other species under similar ecological constraints around the globe. PMID:26699333

  3. South Fence Road -- Phase 1 field operations summary

    Energy Technology Data Exchange (ETDEWEB)

    McCord, J.P. [INTERA, Inc., Albuquerque, NM (United States); Neel, D. [GRAM, Inc., Albuquerque, NM (United States)

    1996-03-01

    The South Fence Road (SFR) project is part of the Sandia National Laboratories, New Mexico (SNL/NM) Site-Wide Hydrogeologic Characterization (SWHC) task. The SWHC task has as its objective the reduction of uncertainty about the rate and direction of groundwater flow in the SNL/NM/Kirtland Air Force Base (KAFB) area. The SFR project area is located along the southern boundary of SNL/KAFB. This project area was selected to provide site-specific information related to geology and groundwater hydrology within the Hubbell Spring/Tijeras/Sandia fault complex. Specific objectives included determining the depth to the Santa Fe Group/bedrock contact, the depth to the water table, and the hydrogeologic complexities related to faulting. This report is a basic data report from the first phase of field operations associated with the drilling, logging, completion, and development of South Fence Road Wells SFR-1D and SFR-1S, SFR-2, SFR-3D and SFR-3S, and SFR-4. These test/monitoring wells were installed as part of Sandia National Laboratories, New Mexico, Environmental Restoration Project.

  4. South Fence Road -- Phase 1 field operations summary

    International Nuclear Information System (INIS)

    McCord, J.P.; Neel, D.

    1996-03-01

    The South Fence Road (SFR) project is part of the Sandia National Laboratories, New Mexico (SNL/NM) Site-Wide Hydrogeologic Characterization (SWHC) task. The SWHC task has as its objective the reduction of uncertainty about the rate and direction of groundwater flow in the SNL/NM/Kirtland Air Force Base (KAFB) area. The SFR project area is located along the southern boundary of SNL/KAFB. This project area was selected to provide site-specific information related to geology and groundwater hydrology within the Hubbell Spring/Tijeras/Sandia fault complex. Specific objectives included determining the depth to the Santa Fe Group/bedrock contact, the depth to the water table, and the hydrogeologic complexities related to faulting. This report is a basic data report from the first phase of field operations associated with the drilling, logging, completion, and development of South Fence Road Wells SFR-1D and SFR-1S, SFR-2, SFR-3D and SFR-3S, and SFR-4. These test/monitoring wells were installed as part of Sandia National Laboratories, New Mexico, Environmental Restoration Project

  5. Higher Stakes--The Hidden Risks of School Security Fences for Children's Learning Environments

    Science.gov (United States)

    Rooney, Tonya

    2015-01-01

    In a move away from the open or low-fenced grounds that have traditionally been a feature of Australian school design, the last decade has seen a growth in the installation of high-security fences around schools. These structures, far from being passive and neutral, act to redefine the possibilities for movement and connectivity in the local…

  6. [Application of electronic fence technology based on GIS in Oncomelania hupensis snail monitoring].

    Science.gov (United States)

    Zhi-Hua, Chen; Yi-Sheng, Zhu; Zhi-Qiang, Xue; Xue-Bing, Li; Yi-Min, Ding; Li-Jun, Bi; Kai-Min, Gao; You, Zhang

    2017-07-27

    To study the application of Geographic Information System (GIS) electronic fence technique in Oncomelania hupensis snail monitoring. The electronic fence was set around the history and existing snail environments in the electronic map, the information about snail monitoring and controlling was linked to the electronic fence, and the snail monitoring information system was established on these bases. The monitoring information was input through the computer and smart phone. The electronic fence around the history and existing snail environments was set in the electronic map (Baidu map), and the snail monitoring information system and smart phone APP were established. The monitoring information was input and upload real-time, and the snail monitoring information was demonstrated in real time on Baidu map. By using the electronic fence technology based on GIS, the unique "environment electronic archives" for each snail monitoring environment can be established in the electronic map, and real-time, dynamic monitoring and visual management can be realized.

  7. Fencing data transfers in a parallel active messaging interface of a parallel computer

    Science.gov (United States)

    Blocksome, Michael A.; Mamidala, Amith R.

    2015-06-02

    Fencing data transfers in a parallel active messaging interface (`PAMI`) of a parallel computer, the PAMI including data communications endpoints, each endpoint including a specification of data communications parameters for a thread of execution on a compute node, including specifications of a client, a context, and a task; the compute nodes coupled for data communications through the PAMI and through data communications resources including at least one segment of shared random access memory; including initiating execution through the PAMI of an ordered sequence of active SEND instructions for SEND data transfers between two endpoints, effecting deterministic SEND data transfers through a segment of shared memory; and executing through the PAMI, with no FENCE accounting for SEND data transfers, an active FENCE instruction, the FENCE instruction completing execution only after completion of all SEND instructions initiated prior to execution of the FENCE instruction for SEND data transfers between the two endpoints.

  8. Fencing direct memory access data transfers in a parallel active messaging interface of a parallel computer

    Science.gov (United States)

    Blocksome, Michael A.; Mamidala, Amith R.

    2013-09-03

    Fencing direct memory access (`DMA`) data transfers in a parallel active messaging interface (`PAMI`) of a parallel computer, the PAMI including data communications endpoints, each endpoint including specifications of a client, a context, and a task, the endpoints coupled for data communications through the PAMI and through DMA controllers operatively coupled to segments of shared random access memory through which the DMA controllers deliver data communications deterministically, including initiating execution through the PAMI of an ordered sequence of active DMA instructions for DMA data transfers between two endpoints, effecting deterministic DMA data transfers through a DMA controller and a segment of shared memory; and executing through the PAMI, with no FENCE accounting for DMA data transfers, an active FENCE instruction, the FENCE instruction completing execution only after completion of all DMA instructions initiated prior to execution of the FENCE instruction for DMA data transfers between the two endpoints.

  9. A fence with several safety wires with alarm equipment

    International Nuclear Information System (INIS)

    Osterburg, G.

    1977-01-01

    The patent claim concerns a safety arrangement for objects in the open against unauthorised interference. A fence provided with several safety wires is used for this purpose. Each wire has a piezo-electric transmitter at one end, and has a piezo-electric receiver at the other end, which converts the mechanical vibrations into electrical signals. The piezo-electric receiver is connected via an amplifier to the piezo-electric transmitter of the next wire, which initiates the latter to produce mechanical vibrations and so on, until the transmitter of the first wire is reached again, so that a closed feed-back loop is formed. An electronic evaluation circuit is connected between one of the amplfiers and the subsequent transmitter, which on loss of vibration due to touching, hold. (ORU) [de

  10. Mitigating Reptile Road Mortality: Fence Failures Compromise Ecopassage Effectiveness

    Science.gov (United States)

    Baxter-Gilbert, James H.; Riley, Julia L.; Lesbarrères, David; Litzgus, Jacqueline D.

    2015-01-01

    Roadways pose serious threats to animal populations. The installation of roadway mitigation measures is becoming increasingly common, yet studies that rigorously evaluate the effectiveness of these conservation tools remain rare. A highway expansion project in Ontario, Canada included exclusion fencing and ecopassages as mitigation measures designed to offset detrimental effects to one of the most imperial groups of vertebrates, reptiles. Taking a multispecies approach, we used a Before-After-Control-Impact study design to compare reptile abundance on the highway before and after mitigation at an Impact site and a Control site from 1 May to 31 August in 2012 and 2013. During this time, radio telemetry, wildlife cameras, and an automated PIT-tag reading system were used to monitor reptile movements and use of ecopassages. Additionally, a willingness to utilize experiment was conducted to quantify turtle behavioral responses to ecopassages. We found no difference in abundance of turtles on the road between the un-mitigated and mitigated highways, and an increase in the percentage of both snakes and turtles detected dead on the road post-mitigation, suggesting that the fencing was not effective. Although ecopassages were used by reptiles, the number of crossings through ecopassages was lower than road-surface crossings. Furthermore, turtle willingness to use ecopassages was lower than that reported in previous arena studies, suggesting that effectiveness of ecopassages may be compromised when alternative crossing options are available (e.g., through holes in exclusion structures). Our rigorous evaluation of reptile roadway mitigation demonstrated that when exclusion structures fail, the effectiveness of population connectivity structures is compromised. Our project emphasizes the need to design mitigation measures with the biology and behavior of the target species in mind, to implement mitigation designs in a rigorous fashion, and quantitatively evaluate road

  11. Mitigating reptile road mortality: fence failures compromise ecopassage effectiveness.

    Directory of Open Access Journals (Sweden)

    James H Baxter-Gilbert

    Full Text Available Roadways pose serious threats to animal populations. The installation of roadway mitigation measures is becoming increasingly common, yet studies that rigorously evaluate the effectiveness of these conservation tools remain rare. A highway expansion project in Ontario, Canada included exclusion fencing and ecopassages as mitigation measures designed to offset detrimental effects to one of the most imperial groups of vertebrates, reptiles. Taking a multispecies approach, we used a Before-After-Control-Impact study design to compare reptile abundance on the highway before and after mitigation at an Impact site and a Control site from 1 May to 31 August in 2012 and 2013. During this time, radio telemetry, wildlife cameras, and an automated PIT-tag reading system were used to monitor reptile movements and use of ecopassages. Additionally, a willingness to utilize experiment was conducted to quantify turtle behavioral responses to ecopassages. We found no difference in abundance of turtles on the road between the un-mitigated and mitigated highways, and an increase in the percentage of both snakes and turtles detected dead on the road post-mitigation, suggesting that the fencing was not effective. Although ecopassages were used by reptiles, the number of crossings through ecopassages was lower than road-surface crossings. Furthermore, turtle willingness to use ecopassages was lower than that reported in previous arena studies, suggesting that effectiveness of ecopassages may be compromised when alternative crossing options are available (e.g., through holes in exclusion structures. Our rigorous evaluation of reptile roadway mitigation demonstrated that when exclusion structures fail, the effectiveness of population connectivity structures is compromised. Our project emphasizes the need to design mitigation measures with the biology and behavior of the target species in mind, to implement mitigation designs in a rigorous fashion, and quantitatively

  12. Tech-Savvy Beef Cattle? How Heifers Respond to Moving Virtual Fence Lines

    Directory of Open Access Journals (Sweden)

    Dana L.M. Campbell

    2017-09-01

    Full Text Available Global Positioning System (GPS-based virtual fences offer the potential to improve the management of grazing animals. Prototype collar devices utilising patented virtual fencing algorithms were placed on six Angus heifers in a 6.15 hectare paddock. After a “no fence” period, sequential, shifting virtual fences restricted the animals to 40%, 60%, and 80% of the paddock area widthways and 50% lengthways across 22 days. Audio cues signaled the virtual boundary, and were paired with electrical stimuli if the animals continued forward into the boundary. Within approximately 48 h, the cattle learned the 40% fence and were henceforth restricted to the subsequent inclusion zones a minimum of 96.70% (±standard error 0.01% of the time. Over time, the animals increasingly stayed within the inclusion zones using audio cues alone, and on average, approached the new fence within 4.25 h. The animals were thus attentive to the audio cue, not the fence location. The time spent standing and lying and the number of steps were similar between inclusion zones (all p ≥ 0.42. More lying bouts occurred at the 80% and lengthways inclusion zones relative to “no fence” (p = 0.04. Further research should test different cattle groups in variable paddock settings and measure physiological welfare responses to the virtual fencing stimuli.

  13. Conceptual principles of fencing development in children’s sports schools in Ukraine

    Directory of Open Access Journals (Sweden)

    O.V. Driukov

    2015-12-01

    Full Text Available Purpose: to work out conceptual principles for successful and dynamic development of fencing in children’s sports schools in Ukraine. Material: the researches were conducted on material of children’s sports school Dynamo in Kiev. In this work we used SWOT analysis - method of strategic planning, which implies determination of external and internal factors of organization and their dividing into four categories: strengths (strong sides, weaknesses (weak sides, opportunities and threats. For determination of experts’ opinion concordance in SWOT analysis we used concordance coefficient. Results: we worked out conception of fencing development in children’s sports schools in Ukraine in modern conditions. The specificity of this conception implies determination of strategic approaches to further fencing progressing in children’s sports schools in Ukraine. The conception can serve as bench mark for development and realization of program documents in sphere of fencing progressing or its different branches. Conclusions: we have worked out conception of fencing progressing in children’s sports schools in Ukraine, which is based on achievements and traditions of fencing in Ukraine and in the world. Its development is based on systemic analysis of internal and external factors, which influence on development of fencing in sports schools and on choice of its progressing strategy in new social economical conditions.

  14. Border Security Fencing and Wildlife: The End of the Transboundary Paradigm in Eurasia?

    Science.gov (United States)

    Linnell, John D. C.; Trouwborst, Arie; Boitani, Luigi; Kaczensky, Petra; Kusak, Josip; Skrbinsek, Tomaz; Buuveibaatar, Bayarbaatar; Bischof, Richard; Breitenmoser, Urs

    2016-01-01

    The ongoing refugee crisis in Europe has seen many countries rush to construct border security fencing to divert or control the flow of people. This follows a trend of border fence construction across Eurasia during the post-9/11 era. This development has gone largely unnoticed by conservation biologists during an era in which, ironically, transboundary cooperation has emerged as a conservation paradigm. These fences represent a major threat to wildlife because they can cause mortality, obstruct access to seasonally important resources, and reduce effective population size. We summarise the extent of the issue and propose concrete mitigation measures. PMID:27331878

  15. Border Security Fencing and Wildlife: The End of the Transboundary Paradigm in Eurasia?

    Science.gov (United States)

    Linnell, John D C; Trouwborst, Arie; Boitani, Luigi; Kaczensky, Petra; Huber, Djuro; Reljic, Slaven; Kusak, Josip; Majic, Aleksandra; Skrbinsek, Tomaz; Potocnik, Hubert; Hayward, Matt W; Milner-Gulland, E J; Buuveibaatar, Bayarbaatar; Olson, Kirk A; Badamjav, Lkhagvasuren; Bischof, Richard; Zuther, Steffen; Breitenmoser, Urs

    2016-06-01

    The ongoing refugee crisis in Europe has seen many countries rush to construct border security fencing to divert or control the flow of people. This follows a trend of border fence construction across Eurasia during the post-9/11 era. This development has gone largely unnoticed by conservation biologists during an era in which, ironically, transboundary cooperation has emerged as a conservation paradigm. These fences represent a major threat to wildlife because they can cause mortality, obstruct access to seasonally important resources, and reduce effective population size. We summarise the extent of the issue and propose concrete mitigation measures.

  16. Parallel behavioral and morphological divergence in fence lizards on two college campuses

    Science.gov (United States)

    Howe, Stephen; Hynes, Stephanie; Hobbs, Brooke; Handal, Karina

    2018-01-01

    The spread of urban development has dramatically altered natural habitats, modifying community relationships, abiotic factors, and structural features. Animal populations living in these areas must perish, emigrate, or find ways to adjust to a suite of new selective pressures. Those that successfully inhabit the urban environment may make behavioral, physiological, and/or morphological adjustments that represent either evolutionary change and/or phenotypic plasticity. We tested for effects of urbanization on antipredator behavior and associated morphology across an urban-wild gradient in the western fence lizard (Sceloporus occidentalis) in two California counties, Santa Barbara and San Luis Obispo. We compared college campuses in both counties with adjacent rural habitats, conducting field trials that allowed us to characterize antipredator behavior in response to the acute stress of capture. We found notable divergence between campus and rural behavior, with campus lizards more frequently exhibiting diminished escape behavior, including tonic immobility, and lower sprint speeds. Furthermore, campus females had significantly shorter limbs, and while this did not explain variation in sprint speed, those with shorter limbs were more likely to show tonic immobility. We hypothesize that these parallel behavioral and morphological changes on both campuses reflect adjustment to a novel environment involving changes in predation and human presence. PMID:29444102

  17. Beehive fences as a multidimensional conflict-mitigation tool for farmers coexisting with elephants.

    Science.gov (United States)

    King, Lucy E; Lala, Fredrick; Nzumu, Hesron; Mwambingu, Emmanuel; Douglas-Hamilton, Iain

    2017-08-01

    Increasing habitat fragmentation and human population growth in Africa has resulted in an escalation in human-elephant conflict between small-scale farmers and free-ranging African elephants (Loxodonta Africana). In 2012 Kenya Wildlife Service (KWS) implemented the national 10-year Conservation and Management Strategy for the Elephant in Kenya, which includes an action aimed at testing whether beehive fences can be used to mitigate human-elephant conflict. From 2012 to 2015, we field-tested the efficacy of beehive fences to protect 10 0.4-ha farms next to Tsavo East National Park from elephants. We hung a series of beehives every 10 m around the boundary of each farm plot. The hives were linked with strong wire. After an initial pilot test with 2 farms, the remaining 8 of 10 beehive fences also contained 2-dimensional dummy hives between real beehives to help reduce the cost of the fence. Each trial plot had a neighboring control plot of the same size within the same farm. Of the 131 beehives deployed 88% were occupied at least once during the 3.5-year trial. Two hundred and fifty-three elephants, predominantly 20-45 years old entered the community farming area, typically during the crop- ripening season. Eighty percent of the elephants that approached the trial farms were kept out of the areas protected by the beehive fences, and elephants that broke a fence were in smaller than average groups. Beehive fences not only kept large groups of elephants from invading the farmland plots but the farmers also benefited socially and financially from the sale of 228 kg of elephant-friendly honey. As news of the success of the trial spread, a further 12 farmers requested to join the project, bringing the number of beehive fence protected farms to 22 and beehives to 297. This demonstrates positive adoption of beehive fences as a community mitigation tool. Understanding the response of elephants to the beehive fences, the seasonality of crop raiding and fence breaking, and the

  18. Intelligent Machine Vision for Automated Fence Intruder Detection Using Self-organizing Map

    OpenAIRE

    Veldin A. Talorete Jr.; Sherwin A Guirnaldo

    2017-01-01

    This paper presents an intelligent machine vision for automated fence intruder detection. A series of still captured images that contain fence events using Internet Protocol cameras was used as input data to the system. Two classifiers were used; the first is to classify human posture and the second one will classify intruder location. The system classifiers were implemented using Self-Organizing Map after the implementation of several image segmentation processes. The human posture classifie...

  19. FenceBook a Geofencing based Advertisements Application Using Android

    Directory of Open Access Journals (Sweden)

    Owais Qayum

    2016-10-01

    Full Text Available Geo-fencing (geofencing is a great feature in a software program that uses Global Positioning System (GPS or radio frequency identification (RFID to define the geographical boundaries feature. Actually geofence is a virtual barrier. Geofencing is an innovative technology, an online marketplace for proactive contextual services that allows users to easily find interesting services, can easily subscribe to it and to allow providers offer their services for a variety of applications such as electronic toll collection, contextual advertising or tourist information systems, even without additional infrastructure. The main objective of this research was to understand how the use of spatial data can improve advertising performance for customers. Tracking systems and monitoring, based on global navigation services by satellite, and include geofencing function, could also contribute to the exact location of an institution or company and increase sales and business perspective efficiently. Instead of large billboards they can now advertise on smartphones which is economically and accurately tested. Therefore, we have developed a concept for a market that offers geofence, which can be applied by all and increase the use and integration of proactive services based on location in everyday life.

  20. The Failure of the American Dream in August Wilson's Fences

    Directory of Open Access Journals (Sweden)

    Peyman Amanolahi Baharvand

    2017-12-01

    Full Text Available This paper traces the impossibility of the fulfillment of the American dream for AfricanAmericans in August Wilson‟s Fences. It examines why Troy Maxon, as the protagonist of the play, is not able to fulfill his dreams of freedom, and economic achievements in an environment of oppression where he finds himself surrounded by hostile whites who hinder his development. It indicates that the racial discrimination, manifested in various forms including racial segregation prevalent in the white-dominated American society, impedes Troy‟s progress. A large number of African-Americans migrated from southern states to the north in 1920s and 1930s in order to find jobs in industrial northern states. They had been told that the United States was the promised land of equal chances wherein everyone regardless of race and gender was able to progress from rags to riches. They left the South, in which racism was still pervasive despite the abolition of slavery, and moved to the North for the fulfillment of the dreams they had been promised. The advocates of the American Dream claimed that hard diligence and intelligence could lead a man to material prosperity. Nevertheless, this paper demonstrates that since African-Americans are considered to be „„others‟‟ in the white dominated society, financial progress and other aspects of the American Dream remain impossible dreams for them.

  1. Developing an Ethically Acceptable Virtual Fencing System for Sheep

    Directory of Open Access Journals (Sweden)

    Danila Marini

    2018-02-01

    Full Text Available To ensure animal welfare isn’t compromised when using virtual fencing, animals must be able to associate a benign conditioned stimulus with an aversive stimulus. This study used an associative learning test to train 30, four-year-old, Merino x Suffolk ewes, to associate an audio cue with an electric stimulus. Collars manually controlled by a GPS hand-held unit were used to deliver the audio and electric stimuli cues. For the associative learning, when sheep approached an attractant at a distance of three m from the trough, an audio cue was applied for one s. If the sheep stopped or changed direction, the audio cue ceased immediately and no electrical stimulus was applied. If the sheep did not respond to the audio cue it was followed by a low-level electrical stimulus. Approaches to the attractant significantly decreased from day one to day two. It took a mean of three pairings of the audio cue and electrical stimulus for a change in behaviour to occur, after which sheep that approached the attractant had a 52% probability of avoiding the electrical stimulus and responding to the audio cue alone. Further research is required to determine whether sheep can be trained to associate an audio cue with a negative stimulus for use in group grazing situations.

  2. Effectiveness of Wildlife Underpasses and Fencing to Reduce Wildlife–Vehicle Collisions

    Science.gov (United States)

    ,; McCollister, Matthew F.

    2010-01-01

    Transportation planners are increasingly incorporating roadway design features to mitigate impacts of highways on wildlife and to increase driver safety. We used camera and track surveys to evaluate wildlife use before and after construction of 3 wildlife underpasses and associated fencing on a new section of United States Highway 64 in Washington County, North Carolina, USA. We recorded 242 occasions of white-tailed deer (Odocoileus virginianus) use of underpass areas before highway construction began. Following completion of the highway, we collected 2,433 photographs of 9 species with deer representing 93% of all crossings. Adjusting for differences in number of monitoring days, white-tailed deer use of underpass areas averaged 6.7 times greater after the new highway and underpasses were completed. We recorded 3,614 wildlife crossings of ≥20 species based on track counts, representing most medium and large mammals known to occur in the area and several reptiles and birds. After completion of the highway, we documented wildlife mortality due to vehicle collisions during a 13-month period and recorded 128 incidences representing ≥24 species. Within fenced highway segments, mortalities were lowest near underpasses and increased with distance from the underpasses. However, we also documented more mortalities in fenced areas compared with unfenced areas. With greater distance from an underpass, animals with smaller home ranges seemed less likely to reach the underpass and instead attempted to climb over or crawl under fencing. Based on collision reports from adjacent highway sections, the new section of United States Highway 64 experienced approximately 58% fewer wildlife mortalities (primarily white-tailed deer), suggesting underpasses and fencing reduced the number of deer–vehicle collisions. Continuous fencing between underpasses may further reduce the number of vehicle collisions for deer but additional design features (e.g., buried fencing) should be

  3. [A comparative study on soil respiration between grazing and fenced typical Leymus chinensis steppe, Inner Mongolia].

    Science.gov (United States)

    Jia, Bingrui; Zhou, Guangsheng; Wang, Fengyu; Wang, Yuhui

    2004-09-01

    With enclosed chamber Method, this paper studied the soil respiration in grazing and fenced typical Leymus chinensis steppes, Inner Mongolia, and its relationships with environmental factors. The results showed that the daily pattern of soil respiration could be expressed as a one-humped curve, and the highest values appeared at 13:00-15:00 in the fenced and grazing plots. The diurnal dynamics of soil respiration mainly depended on the surface temperature at the fenced plots and the soil temperature at 5 cm depth at the grazing plots. In June and July, the average soil respiration rate was 2.7 times greater at the fenced plots than that at the grazing plots, while the difference was not distinct in August and September, which was similar with the change of the belowground biomass. The reason was probably that the plant was influenced differently in different phenological phases by grazing and the change of environmental factors. It showed that human activity may not result in the increase of soil respiration rate. The seasonal dynamics of soil respiration was closely correlated with soil water content at the 0-10 cm depth at the fenced and grazing sites, and the maximum R2 was 0.853 and 0.741, respectively. The difference was that the correlation of soil respiration seasonal dynamics with soil water content was larger at the fenced plots than at the grazing plots. The correlations of soil respiration diurnal and seasonal dynamics with temperature and soil water content at lower profiles were larger than those at deeper profiles at the fenced and grazing sites.

  4. Influence of Students’ Mental and Physical Performance on Development of Technical and Tactical Skills in Fencing

    Directory of Open Access Journals (Sweden)

    І. В. Кривенцова

    2016-04-01

    Full Text Available Study objective: to reveal the relations between the indicators of physical and mental performance and the development of technical and tactical skills in fencers, to determine the significant criteria and tests for selecting students for health-improving and sports fencing groups. Methods: study and analysis of literature; pedagogical observations; physiological methods (physical performance by the Harvard step test with HSTI (Harvard step test Index calculation, mental performance by the correction tables, special exercises to assess fencers’ technical and tactical skills; statistical methods. The reference group students (9 female fencers had five workouts a week, the students (13 female students of test group 1 (TG1 had 2 hours of physical training per week, the TG2 and TG3  (8 and 10 female students respectively had 4 hours of fencing workouts per week. The TG2 had 4 months of fencing experience, and TG3 had one year and 4 months thereof. Results. The reciprocal effects of the performance indicators and the correlation between the indicators of technical and tactical skills of the student fencers allowed to establish the informative value of individual indicators for quality selection of students for the fencing group. The Harvard step test index and the standardized number of errors of the correction test can serve as the prognostic criteria for developing technical and tactical skills in student fencing.

  5. AMPLITUDE, TRAJECTORY AND AFFERENT PARAMETERS ANALYSIS OF THE JUMP OVER A VERTICAL FENCE IN SPORT HORSES

    Directory of Open Access Journals (Sweden)

    FLAVIA BOCHIS

    2008-10-01

    Full Text Available There are a lot of obstacles type used in jumping competitions. Normally, for every kind of fence, there is a different type of approaching and cross over. The most used obstacles are the vertical fence and the oxer fence. For crossing over the vertical, which is a high fence, the horse must jump only in report to the height of the bar. In the oxer case, which is a large obstacle, the horse must jump related to the height and the largeness of it indeed. In the present study we obtained for the vertical fence, situated at five different levels. The purpose was to measure four parameters for every jump: the taking-off distance, the landing distance, and the distance between bar and legs for the front limbs and for the hind limbs. Based on these, were calculated in report to the type of the show arena the amplitude of the jumps, was assign the trajectory curve and placed the balance point.

  6. Topological optimization of opening fence brackets on ring-stiffened cylindrical shell

    Directory of Open Access Journals (Sweden)

    SONG Xiaofei

    2018-02-01

    Full Text Available [Objectives] Stress concentration is prone to take place at connections between the opening fence and ring ribs of a ring-stiffened cylindrical shell under external pressure. [Methods] In this paper, a topological optimization method for the brackets that connect the fence to the ring ribs is proposed in order to effectively reduce the local high stress in the brackets. The sub-model technique is used to analyze the stress of the connecting brackets. In the design, the connection brackets are used as design variables and the stress of the shell, fence and ribs are used as constraints. The maximum stress of the bracket is minimized as the objective function. The topology optimization results are engineered to obtain the final form of the brackets. [Results] The calculation results show that brackets of which the panel is partially widened can effectively reduce the stress concentration position of the opening fence transverse offset if the side of the bracket away from the longitudinal section is longer; the opening fence is offset relative to the brackets, and the symmetrical design of the brackets is feasible. [Conclusions] This research provides a reference for similar structural design.

  7. Tibial shock measured during the fencing lunge: the influence of footwear.

    Science.gov (United States)

    Sinclair, Jonathan; Bottoms, Lindsay; Taylor, Katrina; Greenhalgh, Andrew

    2010-06-01

    Fencing is a high-intensity sport involving dynamic movements such as the lunge exposing the musculoskeletal system to high impact forces, which emphasises the importance of the shock attenuating properties of footwear as a factor in the prevention of injury. The aim of this study was to investigate the magnitudes of the transient axial impact shock experienced at the tibia between traditional fencing shoes and standard athletic footwear during the impact phase of the fencing lunge. Peak tibial shock was measured in 19 male fencers in 4 different footwear conditions using an accelerometer placed on the distal aspect of the tibia. The standard footwear (11.08 g and 8.75 g for squash and running shoe, respectively) resulted in significant (p Adidas and Hi-Tec shoe, respectively). No significant differences were found between the running and squash shoes (p = 0.09) or between the fencing shoes (p = 0.48). The documented reduction in impact shock found suggests that running or squash specific footwear may reduce overuse injury occurrence, indicating that there is justification for a re-design of fencing shoes.

  8. Testing the effects of perimeter fencing and elephant exclosures on lion predation patterns in a Kenyan wildlife conservancy.

    Science.gov (United States)

    Dupuis-Desormeaux, Marc; Davidson, Zeke; Pratt, Laura; Mwololo, Mary; MacDonald, Suzanne E

    2016-01-01

    The use of fences to segregate wildlife can change predator and prey behaviour. Predators can learn to incorporate fencing into their hunting strategies and prey can learn to avoid foraging near fences. A twelve-strand electric predator-proof fence surrounds our study site. There are also porous one-strand electric fences used to create exclosures where elephant (and giraffe) cannot enter in order to protect blocs of browse vegetation for two critically endangered species, the black rhinoceros (Diceros bicornis) and the Grevy's zebra (Equus grevyi). The denser vegetation in these exclosures attracts both browsing prey and ambush predators. In this study we examined if lion predation patterns differed near the perimeter fencing and inside the elephant exclosures by mapping the location of kills. We used a spatial analysis to compare the predation patterns near the perimeter fencing and inside the exclosures to predation in the rest of the conservancy. Predation was not over-represented near the perimeter fence but the pattern of predation near the fence suggests that fences may be a contributing factor to predation success. Overall, we found that predation was over-represented inside and within 50 m of the exclosures. However, by examining individual exclosures in greater detail using a hot spot analysis, we found that only a few exclosures contained lion predation hot spots. Although some exclosures provide good hunting grounds for lions, we concluded that exclosures did not necessarily create prey-traps per se and that managers could continue to use this type of exclusionary fencing to protect stands of dense vegetation.

  9. Testing the effects of perimeter fencing and elephant exclosures on lion predation patterns in a Kenyan wildlife conservancy

    Directory of Open Access Journals (Sweden)

    Marc Dupuis-Desormeaux

    2016-02-01

    Full Text Available The use of fences to segregate wildlife can change predator and prey behaviour. Predators can learn to incorporate fencing into their hunting strategies and prey can learn to avoid foraging near fences. A twelve-strand electric predator-proof fence surrounds our study site. There are also porous one-strand electric fences used to create exclosures where elephant (and giraffe cannot enter in order to protect blocs of browse vegetation for two critically endangered species, the black rhinoceros (Diceros bicornis and the Grevy’s zebra (Equus grevyi. The denser vegetation in these exclosures attracts both browsing prey and ambush predators. In this study we examined if lion predation patterns differed near the perimeter fencing and inside the elephant exclosures by mapping the location of kills. We used a spatial analysis to compare the predation patterns near the perimeter fencing and inside the exclosures to predation in the rest of the conservancy. Predation was not over-represented near the perimeter fence but the pattern of predation near the fence suggests that fences may be a contributing factor to predation success. Overall, we found that predation was over-represented inside and within 50 m of the exclosures. However, by examining individual exclosures in greater detail using a hot spot analysis, we found that only a few exclosures contained lion predation hot spots. Although some exclosures provide good hunting grounds for lions, we concluded that exclosures did not necessarily create prey-traps per se and that managers could continue to use this type of exclusionary fencing to protect stands of dense vegetation.

  10. GPS and Electronic Fence Data Fusion for Positioning within Railway Worksite Scenarios

    DEFF Research Database (Denmark)

    Figueiras, Joao; Grønbæk, Lars Jesper; Ceccarelli, Andrea

    2012-01-01

    Context-dependent decisions in safety-critical applications require careful consideration of accuracy and timeliness of the underlying context information. Relevant examples include location-dependent actions in mobile distributed systems. This paper considers localization functions for personali......Context-dependent decisions in safety-critical applications require careful consideration of accuracy and timeliness of the underlying context information. Relevant examples include location-dependent actions in mobile distributed systems. This paper considers localization functions...... with information from the electronic fences is developed and analyzed. Different accuracy metrics are proposed and the benefit obtained from the fusion with electronic fences is quantitatively analyzed in the scenarios of a single mobile entity: By having fence information, the correct zone estimation can increase...... by 30%, while false alarms can be reduced one order of magnitude in the tested scenario....

  11. The ability of ewes with lambs to learn a virtual fencing system.

    Science.gov (United States)

    Brunberg, E I; Bergslid, I K; Bøe, K E; Sørheim, K M

    2017-11-01

    The Nofence technology is a GPS-based virtual fencing system designed to keep sheep within predefined borders, without using physical fences. Sheep wearing a Nofence collar receive a sound signal when crossing the virtual border and a weak electric shock if continuing to walk out from the virtual enclosure. Two experiments testing the functionality of the Nofence system and a new learning protocol is described. In Experiment 1, nine ewes with their lambs were divided into groups of three and placed in an experimental enclosure with one Nofence border. During 2 days, there was a physical fence outside the border, during Day 3 the physical fence was removed and on Day 4, the border was moved to the other end of the enclosure. The sheep received between 6 and 20 shocks with an average of 10.9±2.0 (mean±SE) per ewe during all 4 days. The number of shocks decreased from 4.38±0.63 on Day 3 (when the physical fence was removed) to 1.5±0.71 on Day 4 (when the border was moved). The ewes spent on average 3%, 6%, 46% and 9% of their time outside the border on Days 1, 2, 3 and 4, respectively. In Experiment 2, 32 ewes, with and without lambs, were divided into groups of eight and placed in an experimental enclosure. On Day 1, the enclosure was fenced with three physical fences and one virtual border, which was then increased to two virtual borders on Day 2. To continue to Day 3, when there was supposed to be three virtual borders on the enclosure, at least 50% of the ewes in a group should have received a maximum of four shocks on Day 2. None of the groups reached this learning criterion and the experiment ended after Day 2. The sheep received 4.1±0.32 shocks on Day 1 and 4.7±0.28 shocks on Day 2. In total, 71% of the ewes received the maximum number of five shocks on Day 1 and 77% on Day 2. The individual ewes spent between 0% and 69.5% of Day 1 in the exclusion zone and between 0% and 64% on Day 2. In conclusion, it is too challenging to ensure an efficient learning

  12. Fencing network direct memory access data transfers in a parallel active messaging interface of a parallel computer

    Science.gov (United States)

    Blocksome, Michael A.; Mamidala, Amith R.

    2015-07-07

    Fencing direct memory access (`DMA`) data transfers in a parallel active messaging interface (`PAMI`) of a parallel computer, the PAMI including data communications endpoints, each endpoint including specifications of a client, a context, and a task, the endpoints coupled for data communications through the PAMI and through DMA controllers operatively coupled to a deterministic data communications network through which the DMA controllers deliver data communications deterministically, including initiating execution through the PAMI of an ordered sequence of active DMA instructions for DMA data transfers between two endpoints, effecting deterministic DMA data transfers through a DMA controller and the deterministic data communications network; and executing through the PAMI, with no FENCE accounting for DMA data transfers, an active FENCE instruction, the FENCE instruction completing execution only after completion of all DMA instructions initiated prior to execution of the FENCE instruction for DMA data transfers between the two endpoints.

  13. Responses of northern red oak seedlings to lime and deer exclosure fencing in Pennsylvania

    Science.gov (United States)

    Robert P. Long; Patrick H. Brose; Stephen B. Horsley

    2012-01-01

    In Pennsylvania, two hypotheses compete to explain the chronic oak (Quercus spp.) regeneration problem: excessive deer browsing and soil cation depletion. We tested these hypotheses by evaluating the effect of forest liming and deer exclosure fencing on northern red oak (Quercus rubra L.) seedling growth and nutrition in five...

  14. The Chain-Link Fence Model: A Framework for Creating Security Procedures

    Science.gov (United States)

    Houghton, Robert F.

    2013-01-01

    A long standing problem in information technology security is how to help reduce the security footprint. Many specific proposals exist to address specific problems in information technology security. Most information technology solutions need to be repeatable throughout the course of an information systems lifecycle. The Chain-Link Fence Model is…

  15. Bridging the divide: Middle Eastern walls and fences and the spatial governance of problem populations

    NARCIS (Netherlands)

    Pallister-Wilkins, P.

    2015-01-01

    Building on a long history of spatial control through walling in the region, walls and fences have been built in the Middle East in recent years to undertake a range of practices. Gated communities, residential and security compounds, anti-migrant walls, separation barriers and counter-insurgency

  16. Elephant crop damage and electric fence construction in the Maputo Elephant Reserve, Mozambique

    NARCIS (Netherlands)

    Boer, de W.F.; Ntumi, C.P.

    2001-01-01

    An electric fence is at present being constructed around the Maputo Elephant Reserve, Mozambique, to protect farmers from elephant raids. Elephants cause crop damage, estimated at US$ 8800 yr-1, or US$ 50 elephant-1. Elephants preferred maize, melons and beans and their raid frequency increased

  17. Stress Reduction and Mood Enhancement in Four Exercise Modes: Swimming, Body Conditioning, Hatha Yoga, and Fencing.

    Science.gov (United States)

    Berger, Bonnie G.; Owen, David R.

    1988-01-01

    Differences in mood before and after class of college students taking different courses (swimming, body conditioning, hatha yoga, fencing exercise, and lecture) were analyzed using the Profile Mood States and the State Anxiety Inventory. Results suggest that courses which meet four requirements involving aerobics, noncompetitiveness,…

  18. The effects of fences and lions on the ecology of African wild dogs ...

    African Journals Online (AJOL)

    Movement patters and den site locations suggested that dogs avoided the presence of lions. Major prey species were kudu (50 %), impala (32 %) and waterbuck (14 %). Large prey, including adult male kudu (250 kg) and waterbuck (260 kg) were taken regularly through use of the boundary fence as an aid to capture.

  19. P16.17 Usefulness of neuronavigator-guided fence-post method for malignant glioma resection

    Science.gov (United States)

    Murase, S.; Yamashita, K.

    2017-01-01

    Abstract For the resection of malignant glioma, it is necessary to remove the tumor as much as possible and to avoid the expression of new neurological deficit. For this purpose, we adopted neuronavigator-guided fence-post method for malignant glioma resection in 2015. In this presentation, we will introduce this method and evaluate the usefulness of this method. Method:On one or two day before the surgery, fence-post plan is laid according to the MR images on neuronavigator system(StealthStation S7, Medtronic). Usually four fence-post are planned to involve all part of enhanced lesion of the tumor. If the tumor is located close to the pyramidal tracts, MR tractography image is also integrated in the navigator system, and fence-post are planned to avoid damaging the pyramidal tracts. During the surgery, after the craniotomy each fence-post catheter is placed according to the navigator guidance before the dural incision to avoid the influence of brain shift. After the dural incision, four planes created by adjacent each fence-post catheter are resected and the tumor is removed. Result: We will present typical three cases. Two cases of glioblastoma and one case of anaplastic oligodendroglioma case are presented. In all three cases, the tumor were located in the left frontal lobe and the tumor were gross totally removed without new neurological deficit with this method. CONCLUSION: Neuronavigator-guided fence-post method is very useful for the resection of malignant glioma.

  20. BPA riparian fencing and alternative water development projects completed within Asotin Creek Watershed ; 2000 and 2001 Asotin Creek fencing final report of accomplishments

    International Nuclear Information System (INIS)

    Johnson, B.J.Bradley J.

    2002-01-01

    The Asotin County Conservation District (ACCD) is the primary entity coordinating habitat projects on both private and public lands within the Asotin Creek watershed. The watershed covers approximately 325 square miles in the Blue Mountains of southeastern Washington in Water Resource Inventory Area (WRIA) 35. According to Washington Department of Fish and Wildlife's (WDFW) Priority WRIA's by ''At-Risk Stock Significance Map'', it is the highest priority WRIA in southeastern Washington. Summer steelhead, bull trout, and Snake River spring chinook salmon which are listed under the Endangered Species Act (ESA), are present in the watershed. WDFW manages it as a Wild Steelhead Reserve; no hatchery fish have been released here since 1997. The ACCD has been working with landowners, Bonneville Power Administration (BPA), Washington State Conservation Commission (WCC), Natural Resource Conservation Service (NRCS), Washington Department of Fish and Wildlife (WDFW), U.S. Forest Service, Pomeroy Ranger District (USFS), Nez Perce Tribe, Washington Department of Ecology (DOE), National Marine Fisheries Service (NMFS), and U.S. Fish and Wildlife Service (USFWS) to address habitat projects in Asotin County. Local students, volunteers and Salmon Corps members from the Nez Perce Tribe have been instrumental in the success of the Model Watershed Program on Asotin Creek. ACCD began coordinating habitat projects in 1995 with the help of BPA funding. Approximately two hundred and seventy-six projects have been implemented as of 1999. The Washington State Legislature was successful in securing funding for endangered salmon and steelhead recovery throughout the State in 1998. While these issues were new to most of the State, the ACCD has been securing and administering funding for endangered salmonids since 1994. The ''Asotin Creek Riparian Planting 2000-053-00 and Asotin Creek Riparian Fencing 2000-054-00'' teamed BPA and the Governor's Salmon Recovery Funding to plant approximately 84

  1. Inclusive Training in Fencing as a Means of Changing Attitude to People with Disabilities

    Directory of Open Access Journals (Sweden)

    Р. Ю. Свічкар

    2015-09-01

    Full Text Available Research objective: to develop and improve the training of fencers using inclusive training in order to increase sport results and shape a positive attitude to people with disabilities. Methods. The co-training of the “Unifekht” Sports Club fencers and wheelchair fencers lasted for three months.  The athletes underwent the preliminary and the final testing on the target that showed a number of hits. Besides, during the individual lesson, the coach tested the athlete for the quality of performing attacking and defensive techniques. The preliminary and the final questionnaires revealed the opinions of the coaches, instructors of the Department of Fencing, fencers and wheelchair fencers and the students of the School of Physical Education and Sports of H. S. Skovoroda Kharkiv National Pedagogical University as to the attitude of the athletes of both categories to sports and “Invasport” in Ukraine. There were 40 respondents taking the questionnaires: 3rd-year students (10 people, fencers (10 people, instructors of the Department of Fencing (5 persons, wheelchair fencers (8 people, fencing coaches (5 persons, wheelchair fencing coaches (2 persons. Results. The study shows that, despite the high results of the athletes with disabilities, there exist certain problems in Ukraine that affect the willingness of people with disabilities to go in for sports. The main causes thereof are the low level of financial support and the low quality of medical care. By the research results, the respondents indicate the main criterion motivating people with special needs to do wheelchair fencing to be: self-expression and self-realization (68%, an opportunity to communicate (21%, and financial support (11%. The factors of low interest in wheelchair fencing are: lack of motivation to training people with special needs (26%; social policy of the state (23%; poor facilities and resources in the specialized institutions (20% of the respondents. At the same time

  2. Intermediate-band photosensitive device with quantum dots embedded in energy fence barrier

    Science.gov (United States)

    Forrest, Stephen R.; Wei, Guodan

    2010-07-06

    A plurality of layers of a first semiconductor material and a plurality of dots-in-a-fence barriers disposed in a stack between a first electrode and a second electrode. Each dots-in-a-fence barrier consists essentially of a plurality of quantum dots of a second semiconductor material embedded between and in direct contact with two layers of a third semiconductor material. Wave functions of the quantum dots overlap as at least one intermediate band. The layers of the third semiconductor material are arranged as tunneling barriers to require a first electron and/or a first hole in a layer of the first material to perform quantum mechanical tunneling to reach the second material within a respective quantum dot, and to require a second electron and/or a second hole in a layer of the first semiconductor material to perform quantum mechanical tunneling to reach another layer of the first semiconductor material.

  3. Sand fences: An environment-friendly technique to restore degraded coastal dunes

    Digital Repository Service at National Institute of Oceanography (India)

    Mascarenhas, A.

    of prevailing winds (Matias et al. 2005). Our observations show that sand gets deposited 2 to 6 m downwind behind artificial barriers lying on the beach. A series of fences can therefore intercept wind-blown sand over a considerable area along the frontal beach..., but fashioned artificially; (e) Restoration of coastal dunes can be adopted wherever these features are damaged due to natural processes or human interference. Acknowledgements: The author is grateful to the Director, NIO, Goa, for permission to publish...

  4. Properties of body composition of female representatives of the Polish national fencing team - the sabre event.

    Science.gov (United States)

    Jagiełło, Władysław; Marina, Jagiełło; Maciej, Kalina Roman; Jan, Barczyński Bartłomiej; Artur, Litwiniuk; Jarosław, Klimczak

    2017-12-01

    Fencing is a combat sport whose form of direct confrontation involves hitting the opponent with a weapon. The purpose of the study was to determine the properties of body composition of female representatives of the Polish national fencing team. The study involved 11 female athletes of the Polish national fencing team. Their age was 16-22 years (19±2.32), body weight 52-78 kg (59.7±7.4), body height 158-183 cm (167.46±6.10) and the training experience 7.64±3.47 years. The reference group consisted of 153 students of Warsaw University of Technology (Poland). Twenty basic somatic characteristics were measured. The following indices were calculated: slenderness, Rohrer's, BMI, Manouvrier's, and pelvic-shoulder indices. Density of the body, total body fat, active tissue, the overall profile of body composition and internal proportions of the body were determined. Analysis of internal proportions of factors of the athletes' body composition revealed significant differences in particular groups of features. The total size of the athletes' bodies is due to less-than-average magnitude of the length and stoutness characteristics and a high magnitude of adiposity (M = 0.63) in the Polish female national team of fencers (sabre) calculated from the normalized values for the control group. The proportions of features within the analysed factors revealed a significant advantage of the length of the upper extremity over the lower one and a distinct advantage of forearm musculature. The specific profile of body composition of female athletes practising sabre fencing is most likely due to long-term effects of training as well as the system of selection of persons with specific somatic prerequisites developed in the course of many years of training practice.

  5. Struggling and Seeking for Identity-The Plight of the Protagonists in Fences

    Institute of Scientific and Technical Information of China (English)

    张晨虹; 刘翀

    2013-01-01

    The characters in August Wilson’s play Fences all suffer from great pain as African American in 50s society in U. S.. Father, mother and son exert their efforts struggling in both family life and social racism. The source of their survival plight, to great extent, lies in the confusion of identity. This paper explores the struggling and seeking of the characters from both interior and exterior world.

  6. Environmental Assessment for the Air Force Research Laboratory Security Fence Project, Edwards Air Force Base, California

    Science.gov (United States)

    2012-11-26

    Pleistocene/Early-Holocene Prehistory (12,000 to 7,000 BP). The Lake Mojave Period in the southwestern Great Basin comprises a regional manifestation...adaptive patterns with focal exploitation of such habitats (Tetra Tech 2010). Middle-Holocene Prehistory (8,000 to 4,000 BP). Succeeding Lake Mojave in the...Security Fence at Edwards Air Force Base, California Late Holocene Prehistory (4,000 to Contact). With return to more “favorable” environmental

  7. IB-LBM simulation on blood cell sorting with a micro-fence structure.

    Science.gov (United States)

    Wei, Qiang; Xu, Yuan-Qing; Tian, Fang-bao; Gao, Tian-xin; Tang, Xiao-ying; Zu, Wen-Hong

    2014-01-01

    A size-based blood cell sorting model with a micro-fence structure is proposed in the frame of immersed boundary and lattice Boltzmann method (IB-LBM). The fluid dynamics is obtained by solving the discrete lattice Boltzmann equation, and the cells motion and deformation are handled by the immersed boundary method. A micro-fence consists of two parallel slope post rows which are adopted to separate red blood cells (RBCs) from white blood cells (WBCs), in which the cells to be separated are transported one after another by the flow into the passageway between the two post rows. Effected by the cross flow, RBCs are schemed to get through the pores of the nether post row since they are smaller and more deformable compared with WBCs. WBCs are required to move along the nether post row till they get out the micro-fence. Simulation results indicate that for a fix width of pores, the slope angle of the post row plays an important role in cell sorting. The cells mixture can not be separated properly in a small slope angle, while obvious blockages by WBCs will take place to disturb the continuous cell sorting in a big slope angle. As an optimal result, an adaptive slope angle is found to sort RBCs form WBCs correctly and continuously.

  8. Fencing as a Part of the Urban Context of the District Blasewitz in Dresden

    Directory of Open Access Journals (Sweden)

    Anastasia Potapova

    2013-05-01

    Full Text Available Every city has its unique urban context including the objects that form the historical environment of the city; the material elements represented by buildings, constructions, sculptural and architectural forms, elements of spatial surroundings of monuments and terraced houses; the atmosphere, the landscape elements, and the visage as an element expressing the real nature of the visual object, that is the city space (the open space “enclosed” by material elements.The city of Dresden is not an exception. In its district Blasewitz, one of the most important aspects of urban context is expressed by the fences of the Gründer Epoch. These pompous and fine constructions separating the street space from the park villas have remained since the middle of the XIX century.The article explores the origin of villas as an urban ensemble of the Italian architecture, the development of this type of architecture in the 18-19th centuries and the methods of preservation of all the elements of this structure, including fences. It describes the fences remained in the district Blasewitz and their unique features.

  9. Semi-automated camera trap image processing for the detection of ungulate fence crossing events.

    Science.gov (United States)

    Janzen, Michael; Visser, Kaitlyn; Visscher, Darcy; MacLeod, Ian; Vujnovic, Dragomir; Vujnovic, Ksenija

    2017-09-27

    Remote cameras are an increasingly important tool for ecological research. While remote camera traps collect field data with minimal human attention, the images they collect require post-processing and characterization before it can be ecologically and statistically analyzed, requiring the input of substantial time and money from researchers. The need for post-processing is due, in part, to a high incidence of non-target images. We developed a stand-alone semi-automated computer program to aid in image processing, categorization, and data reduction by employing background subtraction and histogram rules. Unlike previous work that uses video as input, our program uses still camera trap images. The program was developed for an ungulate fence crossing project and tested against an image dataset which had been previously processed by a human operator. Our program placed images into categories representing the confidence of a particular sequence of images containing a fence crossing event. This resulted in a reduction of 54.8% of images that required further human operator characterization while retaining 72.6% of the known fence crossing events. This program can provide researchers using remote camera data the ability to reduce the time and cost required for image post-processing and characterization. Further, we discuss how this procedure might be generalized to situations not specifically related to animal use of linear features.

  10. Intelligent Machine Vision for Automated Fence Intruder Detection Using Self-organizing Map

    Directory of Open Access Journals (Sweden)

    Veldin A. Talorete Jr.

    2017-03-01

    Full Text Available This paper presents an intelligent machine vision for automated fence intruder detection. A series of still captured images that contain fence events using Internet Protocol cameras was used as input data to the system. Two classifiers were used; the first is to classify human posture and the second one will classify intruder location. The system classifiers were implemented using Self-Organizing Map after the implementation of several image segmentation processes. The human posture classifier is in charge of classifying the detected subject’s posture patterns from subject’s silhouette. Moreover, the Intruder Localization Classifier is in charge of classifying the detected pattern’s location classifier will estimate the location of the intruder with respect to the fence using geometric feature from images as inputs. The system is capable of activating the alarm, display the actual image and depict the location of the intruder when an intruder is detected. In detecting intruder posture, the system’s success rate of 88%. Overall system accuracy for day-time intruder localization is 83% and an accuracy of 88% for night-time intruder localization

  11. Experimental study on effects of inlet boundary layer thickness and boundary layer fence in a turbine cascade

    International Nuclear Information System (INIS)

    Jun, Y. M.; Chung, J. T.

    2000-01-01

    The working fluid from the combustor to the turbine stage of a gas turbine makes various boundary layer thickness. Since the inlet boundary layer thickness is one of the important factors that affect the turbine efficiency, It is necessary to investigate secondary flow and loss with various boundary layer thickness conditions. In the present study, the effect of various inlet boundary layer thickness on secondary flow and loss and the proper height of the boundary layer fences for various boundary layer thickness were investigated. Measurements of secondary flow velocity and total pressure loss within and downstream of the passage were taken under 5 boundary layer thickness conditions, 16, 36, 52, 69, 110mm. It was found that total pressure loss and secondary flow areas were increased with increase of thickness but they were maintained almost at the same position. At the following research about the boundary layer fences, 1/6, 1/3, 1/2 of each inlet boundary layer thickness and 12mm were used as the fence heights. As a result, it was observed that the proper height of the fences was generally constant since the passage vortex remained almost at the same position. Therefore once the geometry of a cascade is decided, the location of the passage vortex and the proper fence height are appeared to be determined at the same time. When the inlet boundary layer thickness is relatively small, the loss caused by the proper fence becomes bigger than end wall loss so that it dominates secondary loss. In these cases the proper fence height is decided not by the cascade geometry but by the inlet boundary layer thickness as previous investigations

  12. Immunity of the Fe-N-C catalysts to electrolyte adsorption: phosphate but not perchloric anions

    DEFF Research Database (Denmark)

    Hu, Yang; Jensen, Jens Oluf; Pan, Chao

    2018-01-01

    often carried out, like for Pt-based catalysts, in dilute perchloric acid by assuming its non-adsorbing nature on the active sites. The assumption is however not true. In this work, a typical Fe-N-C catalyst was first synthesized by high-pressure pyrolysis in the presence of carbon support...... and thoroughly characterized in terms of morphology, structure and active site distribution. The subsequent electrochemical characterization of the catalyst shows strong adsorption and poisoning effect of, in addition to the known Cl-, perchloric anions on the oxygen reduction reaction (ORR) activity...

  13. Unraveling the Nature of Sites Active toward Hydrogen Peroxide Reduction in Fe?N?C Catalysts

    OpenAIRE

    Choi, Chang Hyuck; Choi, Won Seok; Kasian, Olga; Mechler, Anna K.; Sougrati, Moulay Tahar; Br?ller, Sebastian; Strickland, Kara; Jia, Qingying; Mukerjee, Sanjeev; Mayrhofer, Karl J. J.; Jaouen, Fr?d?ric

    2017-01-01

    Abstract Fe?N?C catalysts with high O2 reduction performance are crucial for displacing Pt in low?temperature fuel cells. However, insufficient understanding of which reaction steps are catalyzed by what sites limits their progress. The nature of sites were investigated that are active toward H2O2 reduction, a key intermediate during indirect O2 reduction and a source of deactivation in fuel cells. Catalysts comprising different relative contents of FeN x C y moieties and Fe particles encapsu...

  14. DEVELOPMENTS IN MONITORING RANGELANDS USING REMOTELY-SENSED CROSS-FENCE COMPARISONS

    Directory of Open Access Journals (Sweden)

    A. D. Kilpatrick

    2012-07-01

    Full Text Available This paper presents a new method for the use of earth-observation images to assess relative land condition over broad regions, using a cross-fence comparison methodology. It controls for natural spatial and temporal variables (e.g. rainfall, temperature soils, ecosystem so that we can objectively monitor rangelands and other areas for the effects of management. The method has been tested with small and large scale theoretical models, as well as a case study in South Australian rangelands. This method can also be applied in other systems and experiments such as field trials of crop varieties as a robust spatial statistic.

  15. PRESERVATIVE TREATMENT OF Mimosa scabrella BENTH. AND Eucalyptus viminalis LAB. FENCE POSTS BY DIP-DIFFUSION METHOD

    Directory of Open Access Journals (Sweden)

    Juarez Benigno Paes

    2001-01-01

    Full Text Available This work aimed to compare the diffusion of CCB preservative in bracatinga (Mimosa scabrella Benth. and Eucalyptus viminalis Lab. round fence posts when exposed to dip-diffusion method. The pieces were submitted to the concentration of 2; 3.5 and 5% of active ingredients of “Osmose CCB” commercial preservative, during 2, 5 and 8 days. The penetration was analyzed in six positions in the pieces and the retention in three positions in the disks taken in ground contact area in the fence posts fitted out. The increase of treatment time and preservative concentration provided significant gains on penetration and retention of CCB for both tree species. In the work conditions, the eucalypt fence posts showed better response to the treatment.

  16. New properties of a fiber optic sensor in application of a composite fence for critical infrastructure protection

    Science.gov (United States)

    Zyczkowski, M.; Szustakowski, M.; Markowski, P.

    2015-09-01

    This paper presents a new solution of using the composite fence with a novel fiber optic modalmetric sensor integrated within its structure. The modalmetric sensor is based on changes in a transverse modal field which is generated at the output of a multimode fiber. By a spatial limitation of the transverse modal field observation to its fragment thereof, changes' transformation in the modal distribution into changes of the output signal amplitude is made. Due to a constant analysis of the structure output signal, detection of an external disorder is possible. Integration of optical fibers with the fence structure allows for an accurate reproduction of the fence movement onto the optical fiber by significantly improving sensitivity of the modalmetric fiber sensor structure.

  17. Body condition, diet and ecosystem function of red deer (Cervus elaphus in a fenced nature reserve

    Directory of Open Access Journals (Sweden)

    Camilla Fløjgaard

    2017-07-01

    Full Text Available Body condition, as a sign of animal welfare, is of management concern in rewilding projects where fenced animals are subject to winter starvation, which may conflict with animal welfare legislation. Investigating the relationship between body condition, age, sex, diet quality and diet composition is therefore relevant to increase understanding of herbivores' ecosystem function and to inform management. In this study, we focused on red deer, Cervus elaphus, in a fenced nature reserve in Denmark, where the deer are managed as ecosystem engineers to contribute to biodiversity conservation. We measured body mass and body size of 91 culled red deer, and determined diet composition using DNA metabarcoding and diet quality using fecal nitrogen on 246 fecal samples. We found that body condition was predicted by age and diet composition, but not diet quality. We also found that individuals of different body condition had different diets, i.e., the fecal samples of red deer in poorer body condition contained significantly more Ericaceae sequences than red deer in good body condition. This may imply that certain functions of red deer in ecosystems, such as regeneration of heather by grazing, may depend on variation in body condition within the population. Our findings call for the need to consider the consequences of management practices, including culling or supplemental feeding, on the outcomes of habitat restoration, and more broadly underline the importance of preserving the overall breath of herbivore ecosystem functions for effective biodiversity conservation.

  18. Mobile Fences: J.M. Coetzee’s Waiting for the Barbarians

    Directory of Open Access Journals (Sweden)

    Eleonora Pizzinat

    2011-05-01

    Full Text Available Fences usually enclose and separate, but they are also places of exchange neither inside nor outside. This concept is well represented in J.M. Coetzee’s Waiting for the Barbarians, because not only this novel is setted on the border between an undefined Empire and the barbarians’ lands, but it also plays with various declinations of the idea of limit and boundary. Through a reading which intends to highlight every kind of frame in the novel, it will emerge that no border is fixed and conclusive. Namely, in this book every real or metaphoric fence is called into question: the distinction between the duality of “us and them” is actually determined by the Empire’s walls which separate the inside from the outside in an arbitrary way; the magistrate (with the empathy he feels for the barbarian girl is inevitably caught in a double bind; and, according to Emmanuel Lévinas’ philosophy, the desire to understand otherness reveals its predatory intentions from a post-colonial point of view. It is not possible to delineate an ultimate bordeline, and it will emerge that instead of a binary logic there is a more fruitful way of thinking, a way based on frames, paradoxes and literary texts which cannot be read as flat mirroring devices.

  19. Leukocyte profiles for western fence lizards, Sceloporus occidentalis, naturally infected by the malaria parasite Plasmodium mexicanum.

    Science.gov (United States)

    Motz, Victoria L; Lewis, William D; Vardo-Zalik, Anne M

    2014-10-01

    Plasmodium mexicanum is a malaria parasite that naturally infects the western fence lizard, Sceloporus occidentalis , in northern California. We set out to determine whether lizards naturally infected with this malaria parasite have different leukocyte profiles, indicating an immune response to infection. We used 29 naturally infected western fence lizards paired with uninfected lizards based on sex, snout-to-vent length, tail status, and the presence-absence of ectoparasites such as ticks and mites, as well as the presence-absence of another hemoparasite, Schellackia occidentalis. Complete white blood cell (WBC) counts were conducted on blood smears stained with Giemsa, and the proportion of granulocytes per microliter of blood was estimated using the Avian Leukopet method. The abundance of each WBC class (lymphocytes, monocytes, heterophils, eosinophils, and basophils) in infected and uninfected lizards was compared to determine whether leukocyte densities varied with infection status. We found that the numbers of WBCs and lymphocytes per microliter of blood significantly differed (P lizard's immune response to increase the levels of circulating WBCs, but what effect this has on the biology of the parasite remains unclear.

  20. Has computational creativity successfully made it "Beyond the Fence" in musical theatre?

    Science.gov (United States)

    Jordanous, Anna

    2017-10-01

    A significant test for software is to task it with replicating human performance, as done recently with creative software and the commercial project Beyond the Fence (undertaken for a television documentary Computer Says Show). The remit of this project was to use computer software as much as possible to produce "the world's first computer-generated musical". Several creative systems were used to generate this musical, which was performed in London's West End in 2016. This paper considers the challenge of evaluating this project. Current computational creativity evaluation methods are ill-suited to evaluating projects that involve creative input from multiple systems and people. Following recent inspiration within computational creativity research from interaction design, here the DECIDE evaluation framework is applied to evaluate the Beyond the Fence project. Evaluation finds that the project was reasonably successful at achieving the task of using computational generation to produce a credible musical. Lessons have been learned for future computational creativity projects though, particularly for affording creative software more agency and enabling software to interact with other creative partners. Upon reflection, the DECIDE framework emerges as a useful evaluation "checklist" (if not a tangible operational methodology) for evaluating multiple creative systems participating in a creative task.

  1. Using Snow Fences to Augument Fresh Water Supplies in Shallow Arctic Lakes

    Energy Technology Data Exchange (ETDEWEB)

    Stuefer, Svetlana

    2013-03-31

    This project was funded by the U.S. Department of Energy, National Energy Technology Laboratory (NETL) to address environmental research questions specifically related to Alaska's oil and gas natural resources development. The focus of this project was on the environmental issues associated with allocation of water resources for construction of ice roads and ice pads. Earlier NETL projects showed that oil and gas exploration activities in the U.S. Arctic require large amounts of water for ice road and ice pad construction. Traditionally, lakes have been the source of freshwater for this purpose. The distinctive hydrological regime of northern lakes, caused by the presence of ice cover and permafrost, exerts influence on lake water availability in winter. Lakes are covered with ice from October to June, and there is often no water recharge of lakes until snowmelt in early June. After snowmelt, water volumes in the lakes decrease throughout the summer, when water loss due to evaporation is considerably greater than water gained from rainfall. This balance switches in August, when air temperature drops, evaporation decreases, and rain (or snow) is more likely to occur. Some of the summer surface storage deficit in the active layer and surface water bodies (lakes, ponds, wetlands) is recharged during this time. However, if the surface storage deficit is not replenished (for example, precipitation in the fall is low and near‐surface soils are dry), lake recharge is directly affected, and water availability for the following winter is reduced. In this study, we used snow fences to augment fresh water supplies in shallow arctic lakes despite unfavorable natural conditions. We implemented snow‐control practices to enhance snowdrift accumulation (greater snow water equivalent), which led to increased meltwater production and an extended melting season that resulted in lake recharge despite low precipitation during the years of the experiment. For three years (2009

  2. An unusual case of orbito-frontal rod fence stab injury with a good outcome.

    Science.gov (United States)

    Miscusi, Massimo; Arangio, Paolo; De Martino, Luca; De-Giorgio, Fabio; Cascone, Piero; Raco, Antonino

    2013-08-13

    High-energy non-missile penetrating injuries (stab injuries) account for a small percentage of penetrating head injuries and they present a series of special features. A 35-year-old man suffered orbito-frontal? and trans-cranial injuries after falling five meters from a terrace onto a rod iron fence. The removal of the metal rod was performed outside the operating room. The orbital roof was exposed and repaired through a bifrontal craniotomy and the frontal sinuses were cranialised. The orbital floor and zygoma were plated with micro-screws. The patient recovered without significant complications, apart from a slight paresis of the right superior rectus; the ocular globe remained intact.The positive outcome obtained in this very challenging case is attributable to the competency of the Neurotrauma Unit and to the use of a synergistic approach which involved the contribution of neurosurgeons, maxillo-facial surgeons, radiologists and anaesthesiologists.

  3. Effect of Temperature on Feeding Period of Larval Blacklegged Ticks (Acari: Ixodidae) on Eastern Fence Lizards.

    Science.gov (United States)

    Rulison, Eric L; Lebrun, Roger A; Ginsberg, Howard S

    2014-11-01

    Ambient temperature can influence tick development time, and can potentially affect tick interactions with pathogens and with vertebrate hosts. We studied the effect of ambient temperature on duration of attachment of larval blacklegged ticks, Ixodes scapularis Say, to eastern fence lizards, Sceloporus undulatus (Bosc & Daudin). Feeding periods of larvae that attached to lizards under preferred temperature conditions for the lizards (WARM treatment: temperatures averaged 36.6°C at the top of the cage and 25.8°C at the bottom, allowing behavioral thermoregulation) were shorter than for larvae on lizards held under cool conditions (COOL treatment temperatures averaged 28.4°C at top of cage and 24.9°C at the bottom). The lizards were infested with larvae four times at roughly monthly intervals. Larval numbers successfully engorging and dropping declined and feeding period was longer after the first infestation. © 2014 Entomological Society of America.

  4. REMINDER - Compliance with Operational Circular No. 2 on conditions of access to the fenced CERN sites

    CERN Multimedia

    Relations with the Host States Service

    2004-01-01

    The purpose of Operational Circular No. 2 is to contribute to the protection of people and property by defining the conditions of access to the Organization's fenced sites. However, recently, the services concerned have noted a significant increase in the instances of non-compliance with those conditions that cannot be tolerated, for example: use of CERN access cards by people, other than the cardholders themselves, in order to gain access to facilities without having attended the required safety course; speeding, particularly on Route Gregory and Route Weisskopf; driving in and out of the site on the wrong side of the road; parking on spaces set aside for the disabled; nuisance parking, especially in the proximity of the Restaurants; the dumping of wrecked vehicles. As the aforementioned instances of non-compliance can lead to dangerous situations, the Organization reserves the right to apply the penalties provided for under paragraph 26 of Operational Circular No. 2, namely to refuse access to the site ...

  5. Compliance with Operational Circular No. 2 on conditions of access to the fenced CERN sites

    CERN Multimedia

    Relations with the Host States Service

    2004-01-01

    The purpose of Operational Circular No. 2 is to contribute to the protection of people and property by defining the conditions of access to the Organization's fenced sites. However, recently, the services concerned have noted a significant increase in the instances of non-compliance with those conditions that cannot be tolerated, for example: use of CERN access cards by people, other than the cardholders themselves, in order to gain access to facilities without having attended the required safety course; speeding, particularly on Route Gregory and Route Weisskopf; driving in and out of the site on the wrong side of the road; parking on spaces set aside for the disabled; nuisance parking, especially in the proximity of the Restaurants; the dumping of wrecked vehicles. As the aforementioned instances of non-compliance can lead to dangerous situations, the Organization reserves the right to apply the penalties provided for under paragraph 26 of Operational Circular No. 2, namely to refuse access to the site...

  6. Flow characteristics and scaling past highly porous wall-mounted fences

    Science.gov (United States)

    Rodríguez-López, Eduardo; Bruce, Paul J. K.; Buxton, Oliver R. H.

    2017-07-01

    An extensive characterization of the flow past wall-mounted highly porous fences based on single- and multi-scale geometries has been performed using hot-wire anemometry in a low-speed wind tunnel. Whilst drag properties (estimated from the time-averaged momentum equation) seem to be mostly dependent on the grids' blockage ratio; wakes of different size and orientation bars seem to generate distinct behaviours regarding turbulence properties. Far from the near-grid region, the flow is dominated by the presence of two well-differentiated layers: one close to the wall dominated by the near-wall behaviour and another one corresponding to the grid's wake and shear layer, originating from between this and the freestream. It is proposed that the effective thickness of the wall layer can be inferred from the wall-normal profile of root-mean-square streamwise velocity or, alternatively, from the wall-normal profile of streamwise velocity correlation. Using these definitions of wall-layer thickness enables us to collapse different trends of the turbulence behaviour inside this layer. In particular, the root-mean-square level of the wall shear stress fluctuations, longitudinal integral length scale, and spanwise turbulent structure is shown to display a satisfactory scaling with this thickness rather than with the whole thickness of the grid's wake. Moreover, it is shown that certain grids destroy the spanwise arrangement of large turbulence structures in the logarithmic region, which are then re-formed after a particular streamwise extent. It is finally shown that for fences subject to a boundary layer of thickness comparable to their height, the effective thickness of the wall layer scales with the incoming boundary layer thickness. Analogously, it is hypothesized that the growth rate of the internal layer is also partly dependent on the incoming boundary layer thickness.

  7. How Fencing Affects the Soil Quality and Plant Biomass in the Grassland of the Loess Plateau.

    Science.gov (United States)

    Zeng, Quanchao; Liu, Yang; Xiao, Li; Huang, Yimei

    2017-09-25

    Overgrazing is a severe problem in several regions in Northwestern China and has caused serious land degradation. Secondary natural succession plays an important role in the accumulation of soil carbon and nitrogen contents. Estimating the effects of grazing exclusion on soil quality and plant diversity will improve our understanding of the succession process after overgrazing and promote judicious management of degraded pastures. This experiment was designed to measure soil properties and plant diversity following an age chronosequence of grasslands (ages ranged from one year, 12 years, 20 years, and 30 years) in Northwestern China. The results showed that continuous fencing resulted in a considerable increase in plant coverage, plant biomass (above- and below-ground biomass), and plant diversity, which can directly or indirectly improve the accumulation of soil organic carbon and total nitrogen content. The plant coverage and the above- and below-ground biomass linearly increased along the succession time, whereas soil organic C and N contents showed a significant decline in the first 12 years and, subsequently, a significant increase. The increased plant biomass caused an increase in soil organic carbon and soil total nitrogen. These results suggested that soil restoration and plant cover were an incongruous process. Generally, soil restoration is a slow process and falls behind vegetation recovery after grazing exclusion. Although the accumulation of soil C and N stocks needed a long term, vegetation restoration was a considerable option for the degraded grassland due to the significant increase of plant biomass, diversity, and soil C and N stocks. Therefore, fencing with natural succession should be considered in the design of future degraded pastures.

  8. Operational Circular No.2 (Rev. 2) - Conditions of access to the fenced parts of the CERN site

    CERN Multimedia

    2014-01-01

    Operational Circular No. 2 (Rev. 2) entitled “Conditions of access to the fenced parts of the CERN site” and its “implementation measures”, approved by the Director-General following discussion at the Standing Concertation Committee meeting on 20 May 2014 and entering into force on 1 September 2014, are available on the intranet site of the Human Resources Department (see here).   This circular is applicable to members of the personnel and other persons concerned. It cancels and replaces Operational Circular No. 2 (Rev. 1) entitled “Conditions of access to the fenced parts of the CERN site”, of April 1998. In particular, the revised circular provides for the possibility of mandating a person responsible for the proper implementation of the circular, specifies the rules relating to vehicles allowed on the site and the respective responsibilities of their owners, and relaxes certain administrative formalities in case of loss, theft or di...

  9. Operational Circular No. 2 (Rev. 3) - Conditions of access to the fenced parts of the CERN site

    CERN Multimedia

    HR Department

    2015-01-01

    Operational Circular No. 2 (Rev. 3) entitled "Conditions of access to the fenced parts of the CERN site", approved by the Director-General following discussion in the Standing Concertation Committee meeting on 24 September 2015, is now available via this link.   This revised circular cancels and replaces Operational Circular No. 2 (Rev. 2) also entitled "Conditions of access to the fenced parts of the CERN site", of September 2014. The circular was revised predominantly in order to specify that access to the CERN site is granted to CERN Pension Fund beneficiaries only provided that they are actually in receipt of payments from the Fund; and to allow the Director-General to permit special types of vehicles on site, such as trailers. It also includes a certain number of text improvements and an updated version of the implementation measures, in particular with regard to vehicle identification, road traffic and parking.  

  10. Effectiveness of Chain Link Turtle Fence and Culverts in Reducing Turtle Mortality and Providing Connectivity along U.S. Hwy 83, Valentine National Wildlife Refuge, Nebraska, USA

    Science.gov (United States)

    2017-12-01

    We evaluated the effectiveness of existing turtle fences through collecting and analyzing turtle mortality data along U.S. Hwy 83, in and around Valentine National Wildlife Refuge, Nebraska, USA. We also investigated the level of connectivity for tur...

  11. Promotional effect of phosphorus doping on the activity of the Fe-N/C catalyst for the oxygen reduction reaction

    DEFF Research Database (Denmark)

    Hu, Yang; Zhu, Jianbin; Lv, Qing

    2015-01-01

    Cost-effective, active and stable electrocatalysts for the oxygen reduction reaction (ORR) are highly desirable for the wide-spread adoption of technologies such as fuel cells and metal-air batteries. Among the already reported non-precious metal catalysts, carbon-supported transition metal...... to that for the undoped Fe-N/C catalyst. The activity and durability of the catalysts are demonstrated in direct methanol fuel cells....

  12. A genetic discontinuity in moose (Alces alces) in Alaska corresponds with fenced transportation infrastructure

    Science.gov (United States)

    Wilson, Robert E.; Farley, Sean D.; McDonough, Thomas J.; Talbot, Sandra L.; Barboza, Perry S.

    2015-01-01

    The strength and arrangement of movement barriers can impact the connectivity among habitat patches. Anthropogenic barriers (e.g. roads) are a source of habitat fragmentation that can disrupt these resource networks and can have an influence on the spatial genetic structure of populations. Using microsatellite data, we evaluated whether observed genetic structure of moose (Alces alces) populations were associated with human activities (e.g. roads) in the urban habitat of Anchorage and rural habitat on the Kenai Peninsula, Alaska. We found evidence of a recent genetic subdivision among moose in Anchorage that corresponds to a major highway and associated infrastructure. This subdivision is most likely due to restrictions in gene flow due to alterations to the highway (e.g. moose-resistant fencing with one-way gates) and a significant increase in traffic volume over the past 30 years; genetic subdivision was not detected on the Kenai Peninsula in an area not bisected by a major highway. This study illustrates that anthropogenic barriers can substructure wildlife populations within a few generations and highlights the value of genetic assessments to determine the effects on connectivity among habitat patches in conjunction with behavioral and ecological data..

  13. [Nutritional habits in children and adolescents practicing fencing. Part 1. Meal consumption].

    Science.gov (United States)

    Radzimirska-Graczyk, Monika; Chalcarz, Wojciech

    2009-01-01

    The aim of this study was to assess habits related to eating meals in children and adolescents who attended sports schools. The days with training and the days free of training were analysed separately. The questionnaires on the number and frequency of eating meals were filled in by 141 children and adolescents who practised fencing and attended sports classes in primary and secondary schools. The influence of gender and age on the number and frequency of eating meals was analysed by means of the SPSS 12.0 PL for Windows computer programme. The studied children's and adolescents' habits related to eating meals were highly unfavourable, especially in females from secondary school, mainly due to a very low percentage of students who ate meals regularly, lunch in particular. Boys ate more meals than girls. Especially disconcerting was a very low number of meals eaten by females from secondary school, which may imply a risk of anorexia. Children and adolescents who attend sports schools should be educated on nutrition and the relation between food habits, nutritional status and achieving success in sport. Females from secondary schools should be informed about the danger of anorexia.

  14. Refractoriness of the western fence lizard (Sceloporus occidentalis) to the Lyme disease group spirochete Borrelia bissettii.

    Science.gov (United States)

    Lane, R S; Mun, J; Eisen, L; Eisen, R J

    2006-08-01

    The western fence lizard, Sceloporus occidentalis, is refractory to experimental infection with Borrelia burgdorferi sensu stricto, one of several Lyme disease spirochetes pathogenic for humans. Another member of the Lyme disease spirochete complex, Borrelia bissettii, is distributed widely throughout North America and a similar, if not identical, spirochete has been implicated as a human pathogen in southern Europe. To determine the susceptibility of S. occidentalis to B. bissettii, 6 naïve lizards were exposed to the feeding activities of Ixodes pacificus nymphs experimentally infected with this spirochete. None of the lizards developed spirochetemias detectable by polymerase chain reaction for up to 8 wk post-tick feeding, infected nymphs apparently lost their B. bissettii infections within 1-2 wk after engorgement, and xenodiagnostic L. pacificus larvae that co-fed alongside infected nymphs did not acquire and maintain spirochetes. In contrast, 3 of 4 naïve deer mice (Peromyscus maniculatus) exposed similarly to feeding by 1 or more B. bissettii-infected nymphs developed patent infections within 4 wk. These and previous findings suggest that the complement system of S. occidentalis typically destroys B. burgdorferi sensu lato spirochetes present in tissues of attached and feeding I. pacificus nymphs, thereby potentially reducing the probability of transmission of these bacteria to humans or other animals by the resultant adult ticks.

  15. [Nutritional habits in children and adolescents practicing fencing. Part II. Characteristics of eating between meals].

    Science.gov (United States)

    Chalcarz, Wojciech; Radzimirska-Graczyk, Monika

    2010-01-01

    The aim of this study was to assess the longest interval between meals, eating until the feeling of satiety and eating between meals in children and adolescents who attended sports schools. The questionnaires on were filled in by 141 children and adolescents who practised fencing and attended sports classes in primary and secondary schools. The days with training and the days free of training were analysed separately. The influence of gender and age on the longest interval between meals, eating until the feeling of satiety and eating between meals on the days with training and the days free of training was analysed by means of the SPSS 12.0 PL for Windows computer programme. Gender and age had statistically significant influence on the longest interval between meals, eating until the feeling of satiety and eating vegetables, cured meat, sweets and energy drinks between meals. Eating between main meals was prevalent in the studied population. Higher percentage of girls ate fruit and vegetables between main meals, while higher percentage of boys ate sandwiches, irrespectively of the type of the day--with training or free of training.

  16. Plutonium assessment modeling: government policy, non-proliferation, and the government fence

    International Nuclear Information System (INIS)

    Kurstedt, H.A. Jr.; Nachlas, J.A.

    1977-01-01

    Assessment modeling for the evaluation of plutonium as an energy resource is stressed, and generic mathematical model forms are outlined. Representative necessary objective functions are developed. Constraints and assumptions are listed. An example involving present-day light water reactor technology is demonstrated. Technical, environmental, and political implications are drawn. Specific new directions for analysis are suggested. The position of the boundary of government control and responsibility--the government exclusion fence--is shown to be a critical, but overlooked, constraint. Existing governmental uranium stockpiles may be an unmentioned, though important, constraint. Plutonium is the most abundant proven energy equivalent and most controversial energy resource. Plutonium results from an intermediate nuclear reactor processing stage starting with the raw material 238 U. Therefore, the plutonium resource differs from the 238 U resource only through minimal conversion losses and through the political and/or social will to perform the conversion. The relative abundance of 238 U, and therefore of plutonium is high. There is a great need to assess plutonium in relation to the potential available energy for a society in short supply

  17. Immune responses of eastern fence lizards (Sceloporus undulatus) to repeated acute elevation of corticosterone.

    Science.gov (United States)

    McCormick, Gail L; Langkilde, Tracy

    2014-08-01

    Prolonged elevations of glucocorticoids due to long-duration (chronic) stress can suppress immune function. It is unclear, however, how natural stressors that result in repeated short-duration (acute) stress, such as frequent agonistic social encounters or predator attacks, fit into our current understanding of the immune consequences of stress. Since these types of stressors may activate the immune system due to increased risk of injury, immune suppression may be reduced at sites where individuals are repeatedly exposed to potentially damaging stressors. We tested whether repeated acute elevation of corticosterone (CORT, a glucocorticoid) suppresses immune function in eastern fence lizards (Sceloporus undulatus), and whether this effect varies between lizards from high-stress (high baseline CORT, invaded by predatory fire ants) and low-stress (low baseline CORT, uninvaded) sites. Lizards treated daily with exogenous CORT showed higher hemagglutination of novel proteins by their plasma (a test of constitutive humoral immunity) than control lizards, a pattern that was consistent across sites. There was no significant effect of CORT treatment on bacterial killing ability of plasma. These results suggest that repeated elevations of CORT, which are common in nature, produce immune effects more typical of those expected at the acute end of the acute-chronic spectrum and provide no evidence of modulated consequences of elevated CORT in animals from high-stress sites. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. ANALYSIS OF THE 2012 EUROPEAN FENCING CHAMPIONSHIP FOR MEN AND WOMEN, HELD IN LEGNANO, ITALY

    Directory of Open Access Journals (Sweden)

    Krassimir Petkov

    2013-07-01

    Full Text Available We analyzed the participations and the rankings of the different European states in the 2012 Europen Championship. The diversity, which fencing brings with it in United Europe always attracts a lot of the attention of the sport public as an innovative and dynamic sport discipline. In this article the total number of contestants and the number of contestants in the different weapons for both sexes are monitored. We found that the most competitive disciplines were epee men discipline with 92 participants and epee women discipline with 75 participants, and the least competitive – foil women discipline with 40 participants. The nation that won the biggest number of medals was Russia with total of 8 medals 4 of wich golden. The first three states ranked by the competitors in the top sixteen group for all weapons are as follows: Russia with 16%, Italy with 15% and Germany with 13%. After observing the technics most widely used by the most successful contestants in this competition we reached to the followig recommendations for Bulgarian fencers to perform better: 1. For a better ranking to be achieved it is necessary attention to be paid on improving the technics of attack, using movements of high difficulty and speed and 2. It is important to improve dramatically the quality of both the attack and the defence.

  19. Fe-N-C catalyst modified graphene sponge as a cathode material for lithium-oxygen battery

    International Nuclear Information System (INIS)

    Yu, Ling; Shen, Yue; Huang, Yunhui

    2014-01-01

    Highlights: • Hydrothermally-synthesized graphene sponge is excellent skeleton of Li-O 2 cathode. • Fe-N-C catalyst loaded on GS was attained via pyrolysis of FePc and GS composites. • High capacity and good cyclability were achieved with Fe-N-GS air electrode. • The synergy of porous structure and catalytic activity leads to the high performance. - Abstract: The cathode of a lithium-oxygen battery needs the synergism of a porous conducting material and a catalyst to facilitate the formation and decomposition of lithium peroxide. Here we introduce a graphene sponge (GS) modified with Fe-N-C catalyst for the oxygen reduction reaction (ORR) and the oxygen evolution reaction (OER). The porous, 3-dimensional conductive and free standing nature of the graphene sponge makes it become excellent skeleton of cathode for lithium-oxygen battery. The Fe-N-C catalyst nanoparticles dispersed uniformly on the graphene sheets show excellent catalytic reactivity in both discharge and charge processes. This kind of composite material greatly improves the capacity and cyclability of the lithium-oxygen battery. With dimethyl sulphoxide as electrolyte, the capacity reaches 6762 mAh g −1 which is twice of the pure graphene sponge. In addition, the cell containing Fe-N-GS air electrode exhibits stable cyclic performance and effective reduction of charge potential plateau, indicating that Fe-N-GS is promising as an OER catalyst in rechargeable lithium-air batteries

  20. Minimal role of eastern fence lizards in Borrelia burgdorferi transmission in central New Jersey oak/pine woodlands

    Science.gov (United States)

    Rulison, Eric L.; Kerr, Kaetlyn T; Dyer, Megan C; Han, Seungeun; Burke, Russell L.; Tsao, Jean I.; Ginsberg, Howard S.

    2014-01-01

    The Eastern fence lizard, Sceloporus undulatus, is widely distributed in eastern and central North America, ranging through areas with high levels of Lyme disease, as well as areas where Lyme disease is rare or absent. We studied the potential role of S. undulatus in transmission dynamics of Lyme spirochetes by sampling ticks from a variety of natural hosts at field sites in central New Jersey, and by testing the reservoir competence of S. undulatus for Borrelia burgdorferi in the laboratory. The infestation rate of ticks on fence lizards was extremely low (proportion infested = 0.087, n = 23) compared to that on white footed mice and other small mammals (proportion infested = 0.53, n = 140). Of 159 nymphs that had fed as larvae on lizards that had previously been exposed to infected nymphs, none was infected with B. burgdorferi, compared with 79.9% of 209 nymphs that had fed as larvae on infected control mice. Simulations suggest that changes in the numbers of fence lizards in a natural habitat would have little effect on the infection rate of nymphal ticks with Lyme spirochetes. We conclude that in central New Jersey S. undulatus plays a minimal role in the enzootic transmission cycle of Lyme spirochetes.

  1. Body condition, diet and ecosystem function of red deer (Cervus elaphus) in a fenced nature reserve

    DEFF Research Database (Denmark)

    Fløjgaard, Camilla; De Barba, Marta; Taberlet, Pierre

    2017-01-01

    is therefore relevant to increase understanding of herbivores' ecosystem function and to inform management. In this study, we focused on red deer, Cervus elaphus, in a fenced nature reserve in Denmark, where the deer are managed as ecosystem engineers to contribute to biodiversity conservation. We measured...... on variation in body condition within the population. Our findings call for the need to consider the consequences of management practices, including culling or supplemental feeding, on the outcomes of habitat restoration, and more broadly underline the importance of preserving the overall breath of herbivore...... ecosystem functions for effective biodiversity conservation....

  2. The Solid-Phase Synthesis of an Fe-N-C Electrocatalyst for High-Power Proton-Exchange Membrane Fuel Cells.

    Science.gov (United States)

    Liu, Qingtao; Liu, Xiaofang; Zheng, Lirong; Shui, Jianglan

    2018-01-26

    The environmentally friendly synthesis of highly active Fe-N-C electrocatalysts for proton-exchange membrane fuel cells (PEMFCs) is desirable but remains challenging. A simple and scalable method is presented to fabricate Fe II -doped ZIF-8, which can be further pyrolyzed into Fe-N-C with 3 wt % of Fe exclusively in Fe-N 4 active moieties. Significantly, this Fe-N-C derived acidic PEMFC exhibits an unprecedented current density of 1.65 A cm -2 at 0.6 V and the highest power density of 1.14 W cm -2 compared with previously reported NPMCs. The excellent PEMFC performance can be attributed to the densely and atomically dispersed Fe-N 4 active moieties on the small and uniform catalyst nanoparticles. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  3. Effects of repeated exposure to malathion on growth, food consumption, and locomotor performance of the western fence lizard (Sceloporus occidentalis)

    Energy Technology Data Exchange (ETDEWEB)

    Holem, Ryan R. [University of Georgia, Savannah River Ecology Laboratory, Aiken, SC 29801 (United States); ENTRIX, Inc., Okemos, MI 48864 (United States); Hopkins, William A. [University of Georgia, Savannah River Ecology Laboratory, Aiken, SC 29801 (United States); Department of Fisheries and Wildlife Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061 (United States)], E-mail: hopkinsw@vt.edu; Talent, Larry G. [Natural Resource Ecology and Management, Oklahoma State University, Stillwater, OK 74078 (United States)

    2008-03-15

    Effects of repeated pollutant exposure on growth, locomotor performance, and behavior have rarely been evaluated in reptiles. We administered three doses of malathion (2.0, 20, or 100 mg/kg body weight) to western fence lizards (Sceloporus occidentalis) over an 81 day period. Eight and 23% mortality occurred at 20 and 100 mg/kg (p = 0.079) and 85% of lizards in the 100 mg/kg group exhibited clinical symptoms of poisoning. Growth, food consumption, body condition index, and terrestrial locomotor performance were not significantly influenced by malathion. However, arboreal sprint velocity was significantly reduced in lizards receiving 100 mg/kg. Fifty percent of lizards in the 100 mg/kg group also refused to sprint in the arboreal setting (p = 0.085). Based on these results, arboreal locomotor performance was the most sensitive metric of exposure we evaluated. Further study of compounds such as malathion is warranted due to highly variable application rates and exposure scenarios. - Repeated exposure of western fence lizards to malathion caused reduced arboreal performance and some mortality but growth, food consumption, and terrestrial performance were not affected.

  4. DAQ application of PC oscilloscope for chaos fiber-optic fence system based on LabVIEW

    Science.gov (United States)

    Lu, Manman; Fang, Nian; Wang, Lutang; Huang, Zhaoming; Sun, Xiaofei

    2011-12-01

    In order to obtain simultaneously high sample rate and large buffer in data acquisition (DAQ) for a chaos fiber-optic fence system, we developed a double-channel high-speed DAQ application of a digital oscilloscope of PicoScope 5203 based on LabVIEW. We accomplished it by creating call library function (CLF) nodes to call the DAQ functions in the two dynamic link libraries (DLLs) of PS5000.dll and PS5000wrap.dll provided by Pico Technology Company. The maximum real-time sample rate of the DAQ application can reach 1GS/s. We can control the resolutions of the application at the sample time and data amplitudes by changing their units in the block diagram, and also control the start and end times of the sampling operations. The experimental results show that the application has enough high sample rate and large buffer to meet the demanding DAQ requirements of the chaos fiber-optic fence system.

  5. Original research papers. Kinematic Characterisation of the Lunge and the Fleche in Epee Fencing: Two Case Studies

    Directory of Open Access Journals (Sweden)

    Bober Tadeusz

    2016-12-01

    Full Text Available Introduction. The aim of this study was to characterise the whole body dynamics and upper and lower joint kinematics during two common fencing steps: the lunge and the fleche. Material and methods. Two male competitive epee fencers were studied. Kinematics data were collected at 120 Hz (BTS Smart system and ground reaction forces were measured at 120 Hz (Kistler platform. The resultant centre of gravity and end segment velocities were calculated. Temporal events were referenced to the horizontal ground reaction force. Time domain linear joint velocities were extracted. Results. At the whole-body level, the resultant centre of gravity velocity was higher during the fleche (2.64 and 2.89 m/s than during the lunge (1.94 and 2.21 m/s. At the joint level, the wrist and elbow attained their peak velocities earlier than the proximal joint for both the lunge and the fleche for both athletes. Conclusions. The sequence of peak segmental velocities followed a distal to proximal sequence for both fencing steps.

  6. Effects of repeated exposure to malathion on growth, food consumption, and locomotor performance of the western fence lizard (Sceloporus occidentalis)

    International Nuclear Information System (INIS)

    Holem, Ryan R.; Hopkins, William A.; Talent, Larry G.

    2008-01-01

    Effects of repeated pollutant exposure on growth, locomotor performance, and behavior have rarely been evaluated in reptiles. We administered three doses of malathion (2.0, 20, or 100 mg/kg body weight) to western fence lizards (Sceloporus occidentalis) over an 81 day period. Eight and 23% mortality occurred at 20 and 100 mg/kg (p = 0.079) and 85% of lizards in the 100 mg/kg group exhibited clinical symptoms of poisoning. Growth, food consumption, body condition index, and terrestrial locomotor performance were not significantly influenced by malathion. However, arboreal sprint velocity was significantly reduced in lizards receiving 100 mg/kg. Fifty percent of lizards in the 100 mg/kg group also refused to sprint in the arboreal setting (p = 0.085). Based on these results, arboreal locomotor performance was the most sensitive metric of exposure we evaluated. Further study of compounds such as malathion is warranted due to highly variable application rates and exposure scenarios. - Repeated exposure of western fence lizards to malathion caused reduced arboreal performance and some mortality but growth, food consumption, and terrestrial performance were not affected

  7. Toxic effects of oral 2-amino-4,6-dinitrotoluene in the Western fence lizard (Sceloporus occidentalis)

    Energy Technology Data Exchange (ETDEWEB)

    McFarland, Craig A., E-mail: craig.a.mcfarland@us.army.mi [US Army Public Health Command (Prov), Aberdeen Proving Ground, MD 21010 (United States); Quinn, Michael J [US Army Public Health Command (Prov), Aberdeen Proving Ground, MD 21010 (United States); Boyce, John [Biotechnics, LLC, Hillsborough, NC 27278 (United States); LaFiandra, Emily M; Bazar, Matthew A [US Army Public Health Command (Prov), Aberdeen Proving Ground, MD 21010 (United States); Talent, Larry G [Oklahoma State University, Department of Natural Resource Ecology and Management, Stillwater, OK 74078 (United States); Johnson, Mark S [US Army Public Health Command (Prov), Aberdeen Proving Ground, MD 21010 (United States)

    2011-02-15

    The compound 2-amino-4,6-dinitrotoluene (2A-DNT) was evaluated under laboratory conditions in the Western fence lizard (Sceloporus occidentalis) to assess the potential for reptile toxicity. Oral LD{sub 50} values were 1406 and 1867 mg/kg for male and female lizards, respectively. Based on responses from a 14-day subacute study, a 60-day subchronic experiment followed where lizards were orally dosed at 0, 5, 15, 20, 25, 30 mg/kg-d. At day 60, number of days and survivors, food consumption, and change in body weight were inversely related to dose. Signs of toxicity were characterized by anorexia and generalized cachexia. Significant adverse histopathology was observed in hepatic tissue at {>=}15 mg/kg-d, consistent with hepatocellular transdifferentiation. Based on survival, loss of body weight, diminished food intake, changes in liver, kidney, and testes, and increased blood urea nitrogen, these data suggest a LOAEL of 15 mg/kg-d and a NOAEL of 5 mg/kg-d in S. occidentalis. - Research highlights: Oral LD{sub 50} (mg/kg) values were 1406 for male and 1867 for female lizards. Dose-dependent hepatocellular transdifferentiation was observed at {>=}5 mg/kg-d. Chromaturia in 2A-DNT and the parent TNT suggest biomarkers of exposure and effect. Health effects of metabolites support comprehensive ecological risk assessments. - The Western fence lizard (Sceloporus occidentalis) is a suitable reptile model for assessing the toxicity of energetic compounds and their metabolites.

  8. Toxic effects of oral 2-amino-4,6-dinitrotoluene in the Western fence lizard (Sceloporus occidentalis)

    International Nuclear Information System (INIS)

    McFarland, Craig A.; Quinn, Michael J.; Boyce, John; LaFiandra, Emily M.; Bazar, Matthew A.; Talent, Larry G.; Johnson, Mark S.

    2011-01-01

    The compound 2-amino-4,6-dinitrotoluene (2A-DNT) was evaluated under laboratory conditions in the Western fence lizard (Sceloporus occidentalis) to assess the potential for reptile toxicity. Oral LD 50 values were 1406 and 1867 mg/kg for male and female lizards, respectively. Based on responses from a 14-day subacute study, a 60-day subchronic experiment followed where lizards were orally dosed at 0, 5, 15, 20, 25, 30 mg/kg-d. At day 60, number of days and survivors, food consumption, and change in body weight were inversely related to dose. Signs of toxicity were characterized by anorexia and generalized cachexia. Significant adverse histopathology was observed in hepatic tissue at ≥15 mg/kg-d, consistent with hepatocellular transdifferentiation. Based on survival, loss of body weight, diminished food intake, changes in liver, kidney, and testes, and increased blood urea nitrogen, these data suggest a LOAEL of 15 mg/kg-d and a NOAEL of 5 mg/kg-d in S. occidentalis. - Research highlights: → Oral LD 50 (mg/kg) values were 1406 for male and 1867 for female lizards. → Dose-dependent hepatocellular transdifferentiation was observed at ≥5 mg/kg-d. → Chromaturia in 2A-DNT and the parent TNT suggest biomarkers of exposure and effect. → Health effects of metabolites support comprehensive ecological risk assessments. - The Western fence lizard (Sceloporus occidentalis) is a suitable reptile model for assessing the toxicity of energetic compounds and their metabolites.

  9. Healthy Living

    Science.gov (United States)

    ... Health Menu Topics Environment & Health Healthy Living Pollution Reduce, Reuse, Recycle Science – How It Works The Natural World Games ... Lessons Topics Expand Environment & Health Healthy Living Pollution Reduce, Reuse, Recycle Science – How It Works The Natural World Games ...

  10. Assisted Living

    Science.gov (United States)

    ... it, too. Back to top What is the Cost for Assisted Living? Although assisted living costs less than nursing home ... Primarily, older persons or their families pay the cost of assisted living. Some health and long-term care insurance policies ...

  11. Living Technology

    DEFF Research Database (Denmark)

    2010-01-01

    This book is aimed at anyone who is interested in learning more about living technology, whether coming from business, the government, policy centers, academia, or anywhere else. Its purpose is to help people to learn what living technology is, what it might develop into, and how it might impact...... our lives. The phrase 'living technology' was coined to refer to technology that is alive as well as technology that is useful because it shares the fundamental properties of living systems. In particular, the invention of this phrase was called for to describe the trend of our technology becoming...... increasingly life-like or literally alive. Still, the phrase has different interpretations depending on how one views what life is. This book presents nineteen perspectives on living technology. Taken together, the interviews convey the collective wisdom on living technology's power and promise, as well as its...

  12. Habitat relationships of reptiles in pine beetle disturbed forests of Alabama, U.S.A., with guidelines for a modified drift-fence sampling method

    Science.gov (United States)

    William B. Sutton; Yong Wang; Callie J. Schweitzer

    2010-01-01

    Understanding vertebrate habitat relationships is important to promote management strategies for the longterm conservation of many species. Using a modified drift fence method, we sampled reptiles and compared habitat variables within the William B. Bankhead National Forest (BNF) in Alabama, U.S.A from April 2005 to June 2006. We captured 226 individual reptiles...

  13. Live Well

    Science.gov (United States)

    ... Health Conditions Live Well Mental Health Substance Use Smoking Healthy Diet Physical Activity Family Planning Living with HIV: Travel ... to his or her health and well-being. Smoking - Tobacco use is the ... year. Healthy Diet - No matter your HIV status, healthy eating is ...

  14. Healthy living

    Science.gov (United States)

    ... living URL of this page: //medlineplus.gov/ency/article/002393.htm Healthy living To use the sharing features on this page, please enable JavaScript. Good health habits can allow you to avoid illness and improve your quality of life. The following steps will help you ...

  15. Living PSA

    International Nuclear Information System (INIS)

    Evans, M.G.K.

    1997-01-01

    The aim of this presentation is to gain an understanding of the requirements for a PSA to be considered a Living PSA. The presentation is divided into the following topics: Definition; Planning/Documentation; Task Performance; Maintenance; Management. 4 figs

  16. The impact of male contraception on dominance hierarchy and herd association patterns of African elephants (Loxodonta africana) in a fenced game reserve

    OpenAIRE

    L.S. Doughty; K. Slater; H. Zitzer; Tomos Avent; S. Thompson

    2014-01-01

    Overpopulation of African elephants (Loxodonta africana) in fenced reserves in South Africa is becoming increasingly problematic to wildlife managers. With growing opposition to culling and the high cost of translocation, alternative management strategies focusing on male elephants are being investigated. In this study, hormonal treatment via Gonadotropin Releasing Hormone (GnRH) suppression, and surgical treatment via vasectomy were trialled. Focusing on behavioural responses, we tested the ...

  17. Oxygen reduction activities compared in rotating-disk electrode and proton exchange membrane fuel cells for highly active Fe-N-C catalysts

    International Nuclear Information System (INIS)

    Jaouen, F.; Goellner, V.; Lefèvre, M.; Herranz, J.; Proietti, E.; Dodelet, J.P.

    2013-01-01

    In the past three years, two novel synthesis methods for non-precious metal catalysts resulting in a breakthrough of their activity and performance at the cathode of the proton-exchange membrane fuel cell (PEMFC) have been reported by the group of Prof. Dodelet. While the activity of these novel Fe-based catalysts for the oxygen reduction reaction is very high in PEMFC, our preliminary activity measurements with the rotating disk electrode (RDE) technique on one of them showed an activity being a factor 30–100 lower than the one measured in PEMFC at 80 °C. The present work explains to a large extent this huge difference. Two Fe-N-C catalysts synthesized via our novel approaches and one Fe-N-C catalyst synthesized via our classical approach were investigated in RDE and PEMFC. In both systems, the effect of the ink formulation (Nafion-to-catalyst ratio) was investigated. Optimization of the RDE ink formulation explains a factor between 5 and 10 in the two-decade gap mentioned above. Then, the effect of temperature in the RDE system was investigated. An increase from 20 to 80 °C was found to result in a theoretical maximum twofold increase in activity. However, in practice, decreased O 2 solubility with increased temperature cancels this effect. After taking into account these two parameters, a difference in ORR activity between RDE and PEMFC of ca a factor five still remained for one of the two novel Fe-N-C catalysts investigated here. The lower initial activity measured in RDE for this catalyst is shown to be due to the fast adsorption of anions (HSO 4 − ) from the liquid H 2 SO 4 electrolyte on protonated nitrogen atoms (NH + ) found on its surface. The phenomenon of anion adsorption and associated decreased ORR activity also applies to the other novel Fe-N-C catalyst, but is slower and does not immediately occur in RDE.

  18. Subsidized Fencing of Livestock as a Means of Increasing Tolerance for Wolves

    Directory of Open Access Journals (Sweden)

    Jens Karlsson

    2011-03-01

    Full Text Available Studies of how proactive measures to reduce livestock depredation by carnivores affect human tolerance toward carnivores are extremely rare. Nevertheless, substantial amounts of money are spent each year on proactive measures to facilitate large carnivore conservation. The objective of this study was to assess how subsidies for proactive measures to reduce sheep losses to wolves are associated with public attitudes toward wolves. The respondents were 445 people living inside wolf territories in Sweden. Our data set is unique because we combine wolf territory level information regarding proactive subsidies and wolf attacks on dogs and sheep with geographical information of the respondents. Consequently, the respondents can be assigned to a specific wolf territory. The number of wolf attacks on sheep and dogs in the respective territories as well as the number of years that the wolf territory had existed did not affect human attitudes toward wolves. Subsidies for proactive measures to reduce wolf predation on sheep significantly increased positive attitudes toward wolf presence on the local scale. The magnitude of the effect of subsidies for proactive measures was comparable to the effect of other variables well known to affect human attitudes toward wolves such as age or education. Our data show that subsidies not only made the already positive more positive, but also made people with negative attitudes to wolf presence locally, less negative. Our conclusion is, therefore, that subsidies for proactive measures are an effective tool when working with "the human dimension" of conservation biology.

  19. Evaluation of toxic metals in the industrial effluents and their segregation through peanut husk fence for pollution abatement

    International Nuclear Information System (INIS)

    Husaini, S.N.; Zaidi, J.H.; Matiullah; Akram, M.

    2011-01-01

    The industrial pollution is exponentially growing in the developing countries due to the discharge of untreated effluents from the industries in the open atmosphere. This may cause severe health hazards in the general public. To reduce this effect, it is essential to remove the toxic and heavy metals from the effluents before their disposal into the biosphere. In this context, samples of the effluents were collected from the textile/yarn, ceramics and pulp/paper industries and the concentrations of the toxic metal ions were determined using neutron activation analysis (NAA) technique. The observed concentration values of the As, Cr and Fe ions, in the unprocessed industrial effluents, were 4.91 ± 0.8, 9.67 ± 0.7 and 9.71 ± 0.8 mg/L, respectively which was well above the standard recommended limits (i.e. 1.0, 1.0 and 2.0 mg/L, respectively). In order to remove the toxic metal ions from the effluents, the samples were treated with pea nut husk fence. After this treatment, 91.5% arsenic, 81.9% chromium and 66.5% iron metal ions were successfully removed from the effluents. Then the treated effluents contained concerned toxic metal ions concentrations within the permissible limits as recommended by the national environmental quality standards (NEQS). (author)

  20. Durability of template-free Fe-N-C foams for electrochemical oxygen reduction in alkaline solution

    Science.gov (United States)

    Mufundirwa, Albert; Harrington, George F.; Smid, Břetislav; Cunning, Benjamin V.; Sasaki, Kazunari; Lyth, Stephen M.

    2018-01-01

    Due to the high cost and limited availability of platinum, the development of non-platinum-group metals (non-PGM) catalysts is of paramount importance. A promising alternative to Pt are Fe-N-C-based materials. Here we present the synthesis, characterization and electrochemistry of a template-free nitrogen-doped carbon foam, impregnated with iron. This low-cost and gram-scale method results in materials with micron-scale pore size and large surface area (1600 m2g-1). When applied as an oxygen reduction reaction (ORR) electrocatalyst in alkaline solution, the Fe-N-C foams display extremely high initial activity, slightly out-performing commercially available non-PGM catalysts (NCP-2000, Pajarito Powder). The load-cycle durability in alkaline solution is investigated, and the performance steadily degrades over 60,000 potential cycles, whilst the commercial catalyst is remarkably stable. The post-operation catalyst microstructure is elucidated by transmission electron microscopy (TEM), to provide insight into the degradation processes. The resulting images suggest that potential cycling leads to leaching of atomically dispersed Fe-N2/4 sites in all the catalysts, whereas encapsulated iron nanoparticles are protected.

  1. REMINDER: Compliance with Operational Circular No. 2 (Rev. 1) on “Conditions of access to the fenced CERN site”

    CERN Multimedia

    2012-01-01

    The purpose of Operational Circular No. 2 (Rev. 1) is to contribute to the protection of people and property by defining the conditions of access to the Organization's fenced sites. The behaviours that cannot be tolerated under any circumstances are: use of CERN access cards by people, other than the cardholders themselves, in order to gain access to facilities without having attended the required safety course; speeding, particularly on Route Gregory and Route Weisskopf; driving in and out of the site on the wrong side of the road; parking on spaces set aside for the disabled; nuisance parking, especially in the proximity of the restaurants; dumping of wrecked vehicles. As the aforementioned instances of non-compliance can lead to dangerous situations, the Organization reserves the right to apply the penalties provided for under paragraph 26 of Operational Circular No. 2 (Rev. 1), namely to refuse access to the site to people and/or their vehicles deemed to be in infringement of the circu...

  2. AN/FSY-3 Space Fence System – Sensor Site One/Operations Center Integration Status and Sensor Site Two Planned Capability

    Science.gov (United States)

    Fonder, G. P.; Hack, P. J.; Hughes, M. R.

    This paper covers two topics related to Space Fence System development: Sensor Site One / Operations Center construction and integration status including risk reduction integration and test efforts at the Moorestown, NJ Integrated Test Bed (ITB); and the planned capability of Sensor Site Two. The AN/FSY-3 Space Fence System is a ground-based system of S-band radars integrated with an Operations Center designed to greatly enhance the Air Force Space Surveillance network. The radar architecture is based on Digital Beam-forming. This capability permits tremendous user-defined flexibility to customize volume surveillance and track sectors instantaneously without impacting routine surveillance functions. Space Fence provides unprecedented sensitivity, coverage and tracking accuracy, and contributes to key mission threads with the ability to detect, track and catalog small objects in LEO, MEO and GEO. The system is net-centric and will seamlessly integrate into the existing Space Surveillance Network, providing services to external users—such as JSpOC—and coordinating handoffs to other SSN sites. Sensor Site One construction on the Kwajalein Atoll is in progress and nearing completion. The Operations Center in Huntsville, Alabama has been configured and will be integrated with Sensor Site One in the coming months. System hardware, firmware, and software is undergoing integration testing at the Mooretown, NJ ITB and will be deployed at Sensor Site One and the Operations Center. The preliminary design for Sensor Site Two is complete and will provide critical coverage, timeliness, and operational flexibility to the overall system.

  3. Re-introduction of globally threatened Arabian Gazelles Gazella Arabica (Pallas, 1766 (Mammalia: Bovidae in fenced protected area in central Saudi Arabia

    Directory of Open Access Journals (Sweden)

    M.Z. Islam

    2014-07-01

    Full Text Available The Arabian Gazelle is a globally threatened antelope (Vulnerable in Saudi Arabia. Small relict populations remain in limited areas, while historically Arabian Gazelles occurred in Mahazat as-Sayd protected area in central Saudi Arabia but were exterminated by anthropogenic and other pressures, including habitat loss and hunting. Important habitat has been lost to agricultural developments, fencing of pasture for livestock and the construction of human settlements and roads. The reintroduction of Arabian Gazelles was undertaken in Mahazat during 2011-2014 to bring back this locally extinct species study its ecology and biology in a fenced protected area. We released a total of 49 (12 males, 37 females animals. A year after release animals started breeding and six calves have been recorded so far with more to come. The gazelles prefer to use more rocky areas where shrubs and acacia trees occur in the reserve, and do not move long distances except for one individual that moved more than 50km. Mahazat is fenced, which prevents local people from entering the reserve to poach or otherwise disturb animals. Management lessons include the need for continued monitor-ing of reintroduced populations. Interactions between Arabian and Sand Gazelles (Gazella subgutturosa marica and Arabian Oryx (Oryx leucoryx were also studied.

  4. Assisted Living

    Science.gov (United States)

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

  5. Easier living?

    DEFF Research Database (Denmark)

    Høholt, Stine

    2005-01-01

    I ph.d.-projektet: "Easier Living? Streamline design og den æstetiserede livsverden" analyseres 1930'ernes Streamline-bevægelse, som tilhører den amerikanske modernisme inden for industrielt produktdesign. Bevægelsens glatte, strømlinede produkter bliver med deres enorme udbredelse det historiske...

  6. Postcolonial Times: Lock the Gate or Pull Down the Fences? A special Monograph Edition

    Directory of Open Access Journals (Sweden)

    Bill Boyd

    2013-06-01

    Full Text Available The development of a rural coal seam gas industry in regional Australia, together with its key technology, fracking, has been met by a very active, lively and vocal social protest movement. This 2013 Tricontinental Lecture in Postcolonial Studies reflects on this protest movement from two perspectives. First, it examines what a postcolonial studies perspective may bring to further understanding the relationships and dynamics between the industry and the protest movement. Secondly, it considers what postcolonial scholars themselves may be able to bring to critiques of social issues such as this environmental contention. The example described in this lecture also reminds us that postcolonial studies concerns more than the three continents of the Tricontinent, Latin America, Africa and Asia, and that it is centrally concerned with access to environmental resources. Building on the history of the 1966 Tricontinental Conference in Havana, and the growth of postcolonial political philosophy and studies that focus on power, equity and access in postcolonial societies, this essay considers the power differentials between industry and government on the one hand, and the protest movement on the other. By examining the role of language and its control, a key social process in the wielding of power, it is shown that the coal seam gas development debate is couched in terms of industrial or governmental language, and not in the language of the community. This has three important consequences. First, opponents are forced to express concerns about technical matters or scientific matters, thus legitimising the proposed activity. Secondly, opponents are not authorised, within the formal sphere, to express their own feelings through their language of social anxiety, of love of the country, of being in the community, of history. Thirdly, both sides find themselves in a typical cross-cultural dilemma: either speak an inadequate form of language that the other party

  7. The effect of deltamethrin-treated net fencing around cattle enclosures on outdoor-biting mosquitoes in Kumasi, Ghana.

    Directory of Open Access Journals (Sweden)

    Marta Ferreira Maia

    Full Text Available Classic vector control strategies target mosquitoes indoors as the main transmitters of malaria are indoor-biting and -resting mosquitoes. However, the intensive use of insecticide-treated bed-nets (ITNs and indoor residual spraying have put selective pressure on mosquitoes to adapt in order to obtain human blood meals. Thus, early-evening and outdoor vector activity is becoming an increasing concern. This study assessed the effect of a deltamethrin-treated net (100 mg/m(2 attached to a one-meter high fence around outdoor cattle enclosures on the number of mosquitoes landing on humans. Mosquitoes were collected from four cattle enclosures: Pen A - with cattle and no net; B - with cattle and protected by an untreated net; C - with cattle and protected by a deltamethrin-treated net; D - no cattle and no net. A total of 3217 culicines and 1017 anophelines were collected, of which 388 were Anopheles gambiae and 629 An. ziemanni. In the absence of cattle nearly 3 times more An. gambiae (p<0.0001 landed on humans. The deltamethrin-treated net significantly reduced (nearly three-fold, p<0.0001 culicine landings inside enclosures. The sporozoite rate of the zoophilic An. ziemanni, known to be a secondary malaria vector, was as high as that of the most competent vector An. gambiae; raising the potential of zoophilic species as secondary malaria vectors. After deployment of the ITNs a deltamethrin persistence of 9 months was observed despite exposure to African weather conditions. The outdoor use of ITNs resulted in a significant reduction of host-seeking culicines inside enclosures. Further studies investigating the effectiveness and spatial repellence of ITNs around other outdoor sites, such as bars and cooking areas, as well as their direct effect on vector-borne disease transmission are needed to evaluate its potential as an appropriate outdoor vector control tool for rural Africa.

  8. Comparison of diet consumption, body composition and lipoprotein lipid values of Kuwaiti fencing players with international norms

    Directory of Open Access Journals (Sweden)

    Hajji Salman

    2011-10-01

    Full Text Available Abstract Background No published data is currently available that describes the dietary patterns or physiological profiles of athletes participating on the Kuwaiti national fencing team and its potential impact on health and physical performance. The purpose of this investigation was to: 1 collect baseline data on nutrient intake 2 collect, analyze and report baseline for body composition, plasma lipid and lipoprotein concentrations during the competitive season, 3 compare the results with the international norms, 4 and provide necessary health and nutritional information in order to enhance the athletes' performance and skills. Methods Fifteen national-class fencers 21.5 ± 2.6 years of age participated in this study. Food intake was measured using a 3-day food record. Body composition was estimated using both the BOD POD and Body Mass Index (BMI. Total blood lipid profiles and maximum oxygen consumption was measured for each of the subjects during the competitive season. Results The results of the present study showed significant differences in dietary consumption in comparison with the recommended dietary allowances (RDA. The blood lipids profile and body composition (BMI and % body fat were in normal range in comparison with international norms However, the average VO2 max value was less than the value of the other fencers. Conclusion Due to the results of the research study, a dietary regimen can be designed that would better enhance athletic performance and minimize any health risks associated with nutrition. Percent body fat and BMI will also be categorized for all players. In addition, the plasma blood tests will help to determine if any of the players have an excessive level of lipids or any blood abnormalities. The outcomes of present study will have a direct impact on the players health and therefore their skills and athletic performance.

  9. Austrian Lives

    OpenAIRE

    Bischof, Günter; Plasser, Fritz; Maltschnig, Eva

    2012-01-01

    Writing biographies for a long time had been a male hegemonic project. Ever since Plutarch and Sueton composed their vitae of the greats of classical antiquity, to the medieval obsession with the hagiographies of holy men (and a few women) and saints, Vasari's lives of great Renaissance artists, down to the French encyclopedists, Dr. Johnson and Lytton Strachey, as well as Ranke and Droysen the genre of biographical writing has become increasingly more refined. In the twentieth century male p...

  10. Living Lands

    DEFF Research Database (Denmark)

    Christensen, Suna Møller

    2015-01-01

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

  11. Lively package

    International Nuclear Information System (INIS)

    Jaremko, G.

    1997-01-01

    Progress on the Lloydminster Heavy Oil Interpretive Centre, sponsored by the Lloydminster Oilfield Technical Society and expected to open in late 1998, was discussed. Some $150,000 of the $750,000 budget is already in the bank, and another $150,000 is in the pipeline. The Centre will be added to an existing and well-established visitor's site. It is reported to contain a lively and imaginatively-designed exhibit package, and promises to become a combination of educational tool and tourist attraction for the town of Lloydminster, Saskatchewan, in the heart of heavy oil country

  12. Catastrophic die-off of globally threatened Arabian Oryx and Sand Gazelle in the fenced protected area of the arid central Saudi Arabia

    Directory of Open Access Journals (Sweden)

    M.Z. Islam

    2010-02-01

    Full Text Available A large number of die-off of globally threatened Arabian Oryx (Oryx leucoryx, and Arabian Sand Gazelle (Gazella subgutturosa marica were recorded from 1999 to 2008 in fenced Mahazat as-Sayd Protected Area (PA in western-central Saudi Arabia. Mortalities of animals have been recorded during summer months when the rainfall is negligible or insignificant. Deaths were due to starvation because of reduced availability, accessibility and quality of food plants in the area. In total, 560 oryx and 2815 sand gazelle deaths were recorded since the reintroduction projects began till the end of 2008. Mortalities of animals were higher in 1999-2001, 2006, 2007 and 2008. Grazing of oryx habitat depends on rainfall and animals move over great distances in response to rain. The fence around Mahazat as-Sayd PA prevents natural movements of animals, and artificially concentrates the ungulate populations into possibly unfavourable habitat. The sand gazelle is a highly gregarious and migratory species, moving long distances in search of good quality pastures. Populations of sand gazelle in Central Asia are also known to migrate over large distances, covering several hundred kilometers. It is therefore likely that by preventing natural movements of sand gazelles and oryx, fencing may have reinforced the effects of stressful conditions such as drought. To reduce the catastrophic effects, a Strategy and Action Plan was developed in August 2008 to manage oryx and gazelle within the reserve and with provision for food and water at the five camps in the reserve as emergency plan to minimize mortalities.

  13. Utilization of solar electric fence for containment of caprine in familiar production of the Pernambuco semi-arid region; Utilizacao de cerca eletrica solar para confinamento de caprinos na producao familiar do semi-arido pernambucano

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Heitor Scalambrini; Costa Neto, Guilherme [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil). Nucleo de Apoio a Projetos de Energias Renovaveis], Email: naper@ufpe.br; Araujo, Kassia; Silva, Gerson Flavio da; Raquel, Karine [ONG NAPER SOLAR, Recife, PE (Brazil). Centro de Estudos e Projetos], Email: nsolar@terra.com.br

    2006-07-01

    The Center for Studies and Projects - Naper Solar is an NGO, which works for the dissemination of use of alternative energies resources in the semi-arid Brazilian Northeast in collaboration with the Federal University of Pernambuco. It has implemented caprine raising systems in the back lands of Pajeu in the State of Pernambuco making use of electrified fences energized by solar energy.This project was executed in a joint effort with the City Halls of Afogados da Ingazeira e Sao Jose do Egito and the NGOs Diaconia and the Northeast Woman House and has benefited 20 families of farmers from 9 rural communities. It is funded by a Technical Cooperation Program established between the National Fund for the Environment - Ministry for the Environment and the Netherlands Government. The implemented system, in opposition to the traditional extensive production system, allow for a more animal sanitary control - minimizing the risks of contamination; a more controlled and balanced feeding system - taking into account the weight gaining factor together with pasture management, leading the a guarantee of food supply for the animals. Other advantages of this system include the reduction of fence cost and less deforesting. Electrical fences used in the contention of caprine are built with only 4 straight wires, fixed with isolators on wood posts spaced 10 m from each other, while the conventional fences use 9 barbed-wire lines fixed with clamps on posts spaced 1 m from each other. Therefore, the use of electrical fences instead of the conventional one represent a cost reduction, which can go as high as 40 % of the total cost. Besides that the electrical fences have low maintenance cost, easier and faster installation and relocation. The fenced areas vary from 0.5 ha to 4 ha for the raising of 5 to 50 animals. In the electrification of a fence one needs one photovoltaic module, one electrifier, a battery, isolators (passage and corner), electric ground rods and a thunderbolt

  14. Persian fencing techniques

    Directory of Open Access Journals (Sweden)

    Manouchehr Moshtagh Khorasani

    2012-07-01

    Full Text Available There are numerous manuscripts, poems and stories that describe, specifically and in detail, the different techniques used in Persian swordsmanship. The present article explains the origins and the techniques of Persian swordsmanship. The article also describes the traditional code of conduct for Persian warriors. Additionally, it describes an array of techniques that were deployed in actual combat in Iran’s history. Some of these techniques are represented via the miniatures that are reproduced herein. This is the first article on Persian swordsmanship published in any periodical.

  15. Toolbox for Electric Fences

    Directory of Open Access Journals (Sweden)

    Melissa Gregg

    2013-09-01

    Full Text Available An affective dimension is often at work in constructions of political ‘reality’. Such a recognition might be seen to reinforce the value of certain legacies in cultural studies, particularly the role of articulation in public debate, and the renewed importance of such work in framing responses to volatile issues like the mandatory detention of asylum seekers. Revisiting the work of Stuart Hall on Thatcherism, and taking note of Judith Brett’s recent history of the Australian Liberal Party, I want to contemplate the prominent role language plays in political life, and, alongside Watson and others, question the priority the Left accords this key element of contemporary politics. In doing so, I use Hall as an example of what might be called scholarly affect: a voice of intervention that catalyses the Left in moments of crisis, and a voice that deploys cultural theory to make sense of concrete political problems.

  16. On Lines and Fences

    DEFF Research Database (Denmark)

    Elling, Rasmus Christian

    2015-01-01

    In December 1942, unrest broke out in Abadan, arguably Iran’s first modern industrial city and home to the world’s biggest oil refinery. Two scuffles in the bazaar provoked Iranians from the Ahmadabad neighbourhood to attack Indian labourers in the ‘Indian Lines’ of the Bahma(n)shir neighbourhood....... Although not as bloody or widespread as more well-studied occurrences of unrest in Abadan, I will argue that this ‘Bahmashir Incident’ is an important case that can aid in understanding the interconnectedness of oil, space and violence....

  17. Impaired terrestrial and arboreal locomotor performance in the western fence lizard (Sceloporus occidentalis) after exposure to an AChE-inhibiting pesticide

    International Nuclear Information System (INIS)

    DuRant, Sarah E.; Hopkins, William A.; Talent, Larry G.

    2007-01-01

    We examined the effects of a commonly used AChE-inhibiting pesticide on terrestrial and arboreal sprint performance, important traits for predator avoidance and prey capture, in the western fence lizard (Sceloporus occidentalis). Lizards were exposed to carbaryl (2.5, 25, and 250 μg/g) and were raced before and 4, 24, and 96 h after dosing. In the terrestrial setting, exposure to low concentrations of carbaryl had stimulatory effects on performance, but exposure to the highest concentration was inhibitory. No stimulatory effects of carbaryl were noted in the arboreal environment and performance in lizards was reduced after exposure to both the medium and highest dose of carbaryl. Our findings suggest that acute exposure to high concentrations of carbaryl can have important sublethal consequences on fitness-related traits in reptiles and that arboreal locomotor performance is a more sensitive indicator of AChE-inhibiting pesticide poisoning than terrestrial locomotor performance. - Exposure to an acetylcholinesterase-inhibiting pesticide alters locomotor performance in western fence lizards

  18. Impaired terrestrial and arboreal locomotor performance in the western fence lizard (Sceloporus occidentalis) after exposure to an AChE-inhibiting pesticide

    Energy Technology Data Exchange (ETDEWEB)

    DuRant, Sarah E. [Wildlife Ecotoxicology and Physiological Ecology Program, Department of Fisheries and Wildlife Sciences, Virginia Polytechnic Institute and State University, 444 Latham Hall, Blacksburg, VA 24061 (United States); University of Georgia, Savannah River Ecology Laboratory, PO Drawer E, Aiken, SC 29802 (United States); Hopkins, William A. [Wildlife Ecotoxicology and Physiological Ecology Program, Department of Fisheries and Wildlife Sciences, Virginia Polytechnic Institute and State University, 444 Latham Hall, Blacksburg, VA 24061 (United States) and University of Georgia, Savannah River Ecology Laboratory, PO Drawer E, Aiken, SC 29802 (United States)]. E-mail: hopkinsw@vt.edu; Talent, Larry G. [Department of Zoology, Oklahoma State University, Stillwater, OK 74078 (United States)

    2007-09-15

    We examined the effects of a commonly used AChE-inhibiting pesticide on terrestrial and arboreal sprint performance, important traits for predator avoidance and prey capture, in the western fence lizard (Sceloporus occidentalis). Lizards were exposed to carbaryl (2.5, 25, and 250 {mu}g/g) and were raced before and 4, 24, and 96 h after dosing. In the terrestrial setting, exposure to low concentrations of carbaryl had stimulatory effects on performance, but exposure to the highest concentration was inhibitory. No stimulatory effects of carbaryl were noted in the arboreal environment and performance in lizards was reduced after exposure to both the medium and highest dose of carbaryl. Our findings suggest that acute exposure to high concentrations of carbaryl can have important sublethal consequences on fitness-related traits in reptiles and that arboreal locomotor performance is a more sensitive indicator of AChE-inhibiting pesticide poisoning than terrestrial locomotor performance. - Exposure to an acetylcholinesterase-inhibiting pesticide alters locomotor performance in western fence lizards.

  19. Porous carbon supported Fe-N-C composite as an efficient electrocatalyst for oxygen reduction reaction in alkaline and acidic media

    Science.gov (United States)

    Liu, Baichen; Huang, Binbin; Lin, Cheng; Ye, Jianshan; Ouyang, Liuzhang

    2017-07-01

    In recent years, non-precious metal electrocatalysts for oxygen reduction reaction (ORR) have attracted tremendous attention due to their high catalytic activity, long-term stability and excellent methanol tolerance. Herein, the porous carbon supported Fe-N-C catalysts for ORR were synthesized by direct pyrolysis of ferric chloride, 6-Chloropyridazin-3-amine and carbon black. Variation of pyrolysis temperature during the synthesis process leads to the difference in ORR catalytic activity. High pyrolysis temperature is beneficial to the formation of the "N-Fe" active sites and high electrical conductivity, but the excessive temperature will cause the decomposition of nitrogen-containing active sites, which are revealed by Raman, TGA and XPS. A series of synthesis and characterization experiments with/without nitrogen or iron in carbon black indicate that the coordination of iron and nitrogen plays a crucial role in achieving excellent ORR performances. Electrochemical test results show that the catalyst pyrolyzed at 800 °C (Fe-N-C-800) exhibits excellent ORR catalytic activity, better methanol tolerance and higher stability compared with commercial Pt/C catalyst in both alkaline and acidic conditions.

  20. Fe/N/C hollow nanospheres by Fe(iii)-dopamine complexation-assisted one-pot doping as nonprecious-metal electrocatalysts for oxygen reduction

    Science.gov (United States)

    Zhou, Dan; Yang, Liping; Yu, Linghui; Kong, Junhua; Yao, Xiayin; Liu, Wanshuang; Xu, Zhichuan; Lu, Xuehong

    2015-01-01

    In this work, a series of hollow carbon nanospheres simultaneously doped with N and Fe-containing species are prepared by Fe3+-mediated polymerization of dopamine on SiO2 nanospheres, carbonization and subsequent KOH etching of the SiO2 template. The electrochemical properties of the hollow nanospheres as nonprecious-metal electrocatalysts for oxygen reduction reaction (ORR) are characterized. The results show that the hollow nanospheres with mesoporous N-doped carbon shells of ~10 nm thickness and well-dispersed Fe3O4 nanoparticles prepared by annealing at 750 °C (Fe/N/C HNSs-750) exhibit remarkable ORR catalytic activity comparable to that of a commercial 20 wt% Pt/C catalyst, and high selectivity towards 4-electron reduction of O2 to H2O. Moreover, it displays better electrochemical durability and tolerance to methanol crossover effect in an alkaline medium than the Pt/C. The excellent catalytic performance of Fe/N/C HNSs-750 towards ORR can be ascribed to their high specific surface area, mesoporous morphology, homogeneous distribution of abundant active sites, high pyridinic nitrogen content, graphitic nitrogen and graphitic carbon, as well as the synergistic effect of nitrogen and iron species for catalyzing ORR.In this work, a series of hollow carbon nanospheres simultaneously doped with N and Fe-containing species are prepared by Fe3+-mediated polymerization of dopamine on SiO2 nanospheres, carbonization and subsequent KOH etching of the SiO2 template. The electrochemical properties of the hollow nanospheres as nonprecious-metal electrocatalysts for oxygen reduction reaction (ORR) are characterized. The results show that the hollow nanospheres with mesoporous N-doped carbon shells of ~10 nm thickness and well-dispersed Fe3O4 nanoparticles prepared by annealing at 750 °C (Fe/N/C HNSs-750) exhibit remarkable ORR catalytic activity comparable to that of a commercial 20 wt% Pt/C catalyst, and high selectivity towards 4-electron reduction of O2 to H2O

  1. TU-F-CAMPUS-T-02: Vernier Picket Fence Test: A Non-Imaging Method to Localize the Radiation Isocenter with Submillimeter Accuracy

    Energy Technology Data Exchange (ETDEWEB)

    Wong, J; Gallagher, K [Oregon Health & Science University, Portland, OR (United States); Oregon State University, Corvallis, OR (United States); Zhang, J [Oregon Health & Science University, Portland, OR (United States)

    2015-06-15

    Purpose: The purpose of this study is to propose a new non-imaging method to localize the radiation isocenter with submillimeter accuracy. Methods: The Vernier picket fence (VPF) is a multileaf collimator (MLC) picket fence sequence in which the fence spacing is 1/N smaller than the detector spacing of the QA phantom, where N is the magnification factor, typically set to 10 or 20. Similar to reading a Vernier caliper, the user can easily achieve the resolution of 1/N of the detector spacing by visually inspecting the maximum signal. To achieve higher accuracy, a Gaussian model was used to interpolate the peak position, which can fall between adjacent detectors. In two separate tests, precise MLC offsets and imprecise couch offsets were applied to a 2D detector array (MapCheck, Sun Nuclear Corp., Melbourne, Florida) to introduce setup errors. Two vertical VPF fields were delivered with collimator angles at 0° and 90° to detect the lateral and longitudinal setup errors, respectively. For a rotational QA phantom, an additional lateral VPF field is needed to detect the vertical setup error for three-dimensional capabilities. Results: With N set to 20 and a detector spacing of 5 mm for MapCheck, the resolution of the VPF’s visual analysis is 0.25 mm. With the Gaussian interpretation, the VPF can achieve an accuracy of 0.02 mm, as shown by the MLC offset test. The couch offset test measured the couch hysteresis and demonstrated that the setup error detected by the VPF differed from the ExacTrac™ (Brainlab AG, Feldkirchen, Germany) optical tracking by 0.055 mm in the lateral direction and 0.041 mm in the longitudinal direction on average. The VPF was also shown to be feasible in the vertical direction as well. Conclusion: This study verified the VPF as a non-imaging method to localize the radiation isocenter with submillimeter accuracy. Funding is in part by the Portland Chapter of the Achievement Rewards for College Scientists. The content is solely the

  2. Uric acid-derived Fe3C-containing mesoporous Fe/N/C composite with high activity for oxygen reduction reaction in alkaline medium

    Science.gov (United States)

    Ma, Jun; Xiao, Dejian; Chen, Chang Li; Luo, Qiaomei; Yu, Yue; Zhou, Junhao; Guo, Changding; Li, Kai; Ma, Jie; Zheng, Lirong; Zuo, Xia

    2018-02-01

    In this work, a category of Fe3C-containing Fe/N/C mesoporous material has been fabricated by carbonizing the mixture of uric acid, Iron (Ⅲ) chloride anhydrous and carbon support (XC-72) under different pyrolysis temperature. Of all these samples, pyrolysis temperature (800 °C) becomes the most crucial factor in forming Fe3C active sites which synergizes with high content of graphitic N to catalyze oxygen reduction reaction (ORR). X-ray absorption fine structure spectroscopy (XAFS) is used to exhibit that the space structure around Fe atoms in the catalyst. This kind of catalyst possesses comparable ORR properties with commercial 20% Pt/C (onset potential is 0 V vs. Ag/AgCl in 0.1 M KOH), the average transfer electron number is 3.84 reflecting the 4-electron process. Moreover, superior stability and methanol tolerance deserve to be mentioned.

  3. [Living better or living longer].

    Science.gov (United States)

    Sauvy, A

    1987-01-01

    It has been just 2 centuries since France began to struggle seriously against mortality and excess fertility. Life expectancy, which for millenia had been under 30 years at birth, began to increase because of the discovery of effective treatments, improved production and standards of living, and access of large numbers of persons to health care. France, in the 2nd half of the 18th century, became the first country in which fertility regulation was achieved on a wide scale. The failure of England, a country of similar culture, to follow suit until a century later remains unexplained. After World War II, simple and fairly inexpensive means of mortality control, such as vaccines and water purifiers, became widely distributed throughout the developing world. These countries, which traditionally had mortality rates of 35 or 40/1000 and fertility of 40-45/1000, experienced rapid declines in mortality rates while their fertility remained constant or even increased. Because antinatal techniques diffused so much more slowly, the equilibrium of births and deaths was disturbed as rates of increase of 2 or 3% per year became common. Although the inhabitants of poor countries were not concerned, perhaps through ignorance of what was occurring, the rich countries were alarmed by the increase. Their principal objective became to spread contraception in the poor countries. The available methods at the time, however, were none too reliable. When oral contraceptive pills became available, fertility dropped to very low levels in Europe but such factors as cost and illiteracy discouraged use in many underdeveloped countries. Fertility declined in a few insular states such as Hong Kong, Taiwan, and Singapore even before the appearance of pills. Life expectancies in developing countries except a few in Africa have increased since World War II and are now higher than in Europe at the turn of the century. "Health for all by the year 2000" is an astonishing slogan for a serious

  4. Living with endometriosis

    Science.gov (United States)

    Pelvic pain - living with endometriosis; Endometrial implant - living with endometriosis; Endometrioma - living with endometriosis ... counter pain relievers can reduce the pain of endometriosis. These include: Ibuprofen (Advil) Naproxen (Aleve) Acetaminophen (Tylenol) ...

  5. Effects of streambank fencing of pasture land on benthic macroinvertebrates and the quality of surface water and shallow ground water in the Big Spring Run basin of Mill Creek watershed, Lancaster County, Pennsylvania, 1993-2001

    Science.gov (United States)

    Galeone, Daniel G.; Brightbill, Robin A.; Low, Dennis J.; O'Brien, David L.

    2006-01-01

    Streambank fencing along stream channels in pastured areas and the exclusion of pasture animals from the channel are best-management practices designed to reduce nutrient and suspended-sediment yields from drainage basins. Establishment of vegetation in the fenced area helps to stabilize streambanks and provides better habitat for wildlife in and near the stream. This study documented the effectiveness of a 5- to 12-foot-wide buffer strip on the quality of surface water and near-stream ground water in a 1.42-mi2 treatment basin in Lancaster County, Pa. Two miles of stream were fenced in the basin in 1997 following a 3- to 4-year pre-treatment period of monitoring surface- and ground-water variables in the treatment and control basins. Changes in surface- and ground-water quality were monitored for about 4 years after fence installation. To alleviate problems in result interpretation associated with climatic and hydrologic variation over the study period, a nested experimental design including paired-basin and upstream/downstream components was used to study the effects of fencing on surface-water quality and benthic-macroinvertebrate communities. Five surface-water sites, one at the outlet of a 1.77-mi2 control basin (C-1), two sites in the treatment basin (T-3 and T-4) that were above any fence installation, and two sites (one at an upstream tributary site (T-2) and one at the outlet (T-1)) that were treated, were sampled intensively. Low-flow samples were collected at each site (approximately 25-30 per year at each site), and stormflow was sampled with automatic samplers at all sites except T-3. For each site where stormflow was sampled, from 35 to 60 percent of the storm events were sampled over the entire study period. Surface-water sites were sampled for analyses of nutrients, suspended sediment, and fecal streptococcus (only low-flow samples), with field parameters (only low-flow samples) measured during sample collection. Benthic-macroinvertebrate samples

  6. Allergy, living and learning

    DEFF Research Database (Denmark)

    Chivato, T; Valovirta, E; Dahl, R

    2012-01-01

    Allergy Living and Learning (ALL) is a European initiative designed to increase knowledge and understanding of people living with allergies in order to improve respiratory allergy care.......Allergy Living and Learning (ALL) is a European initiative designed to increase knowledge and understanding of people living with allergies in order to improve respiratory allergy care....

  7. The impact of male contraception on dominance hierarchy and herd association patterns of African elephants (Loxodonta africana in a fenced game reserve

    Directory of Open Access Journals (Sweden)

    L.S. Doughty

    2014-12-01

    Full Text Available Overpopulation of African elephants (Loxodonta africana in fenced reserves in South Africa is becoming increasingly problematic to wildlife managers. With growing opposition to culling and the high cost of translocation, alternative management strategies focusing on male elephants are being investigated. In this study, hormonal treatment via Gonadotropin Releasing Hormone (GnRH suppression, and surgical treatment via vasectomy were trialled. Focusing on behavioural responses, we tested the male dominance hierarchy for transitivity, and examined the rank order of individuals in relation to age and contraceptive treatment received. Additionally, we studied association patterns between males within the male population and with the female herds.Findings suggest that the treatment of one individual with GnRH suppressant is affecting the rank order of the dominance hierarchy, though it is still transitive, yet fluid (Landau’s linearity index h=0.7, as expected in a normal elephant population. Between males, association patterns were found to be weak. However, some males had relatively strong associations with the female herds, with association indices between 0.25 and 0.41. This suggests that the reduction on births is resulting in the males spending atypically large amounts of time with the female herds. The future conservation implications of this population control mechanism are discussed. Keywords: African elephant, Population control, Contraception, Social dynamics, Dominance, Association patterns

  8. Direct and indirect effects of petroleum production activities on the western fence lizard (Sceloporus occidentalis) as a surrogate for the dunes sagebrush lizard (Sceloporus arenicolus).

    Science.gov (United States)

    Weir, Scott M; Knox, Ami; Talent, Larry G; Anderson, Todd A; Salice, Christopher J

    2016-05-01

    The dunes sagebrush lizard (Sceloporus arenicolus) is a habitat specialist of conservation concern limited to shin oak sand dune systems of New Mexico and Texas (USA). Because much of the dunes sagebrush lizard's habitat occurs in areas of high oil and gas production, there may be direct and indirect effects of these activities. The congeneric Western fence lizard (Sceloporus occidentalis) was used as a surrogate species to determine direct effects of 2 contaminants associated with oil and gas drilling activities in the Permian Basin (NM and TX, USA): herbicide formulations (Krovar and Quest) and hydrogen sulfide gas (H2S). Lizards were exposed to 2 concentrations of H2 S (30 ppm or 90 ppm) and herbicide formulations (1× or 2× label application rate) representing high-end exposure scenarios. Sublethal behavioral endpoints were evaluated, including sprint speed and time to prey detection and capture. Neither H2S nor herbicide formulations caused significant behavioral effects compared to controls. To understand potential indirect effects of oil and gas drilling on the prey base, terrestrial invertebrate biomass and order diversity were quantified at impacted sites to compare with nonimpacted sites. A significant decrease in biomass was found at impacted sites, but no significant effects on diversity. The results suggest little risk from direct toxic effects, but the potential for indirect effects should be further explored. © 2015 SETAC.

  9. Indigenous Australian Texts in European English Departments: A Fence, a Bridge and a Country as an Answer to the Debate over Multiculturalism

    Directory of Open Access Journals (Sweden)

    Iva Polak

    2013-05-01

    Full Text Available Though non-canonical Anglophone courses in the curriculum of European English departments are no longer seen as oddity, they are often regarded as “marginal” in comparison to the British and American canon. However, courses focusing on the cultural output of postcolonial voices, moreover of the most marginal of postcolonial voices, do not only challenge the extent to which we have managed to shift from Eurocentrism in literary theory, but also reveal the complexities of the current cultural trends, such as the frequently evoked policy of multiculturalism. The paper argues that courses which include texts by Indigenous Australian authors reveal the story of survival in a country that is literally multicultural, and stress the importance of one’s own place of utterance, which is as local as it is global. The above issues are exemplified by the works of the famous Aboriginal writers Doris Pilkington/Nugi Garimara (Follow the Rabbit-Proof Fence, 1996, John Muk Muk Burke (Bridge of Triangles, 1994 and Alexis Wright (Carpentaria, 2006.

  10. High Performance and Cost-Effective Direct Methanol Fuel Cells: Fe-N-C Methanol-Tolerant Oxygen Reduction Reaction Catalysts.

    Science.gov (United States)

    Sebastián, David; Serov, Alexey; Artyushkova, Kateryna; Gordon, Jonathan; Atanassov, Plamen; Aricò, Antonino S; Baglio, Vincenzo

    2016-08-09

    Direct methanol fuel cells (DMFCs) offer great advantages for the supply of power with high efficiency and large energy density. The search for a cost-effective, active, stable and methanol-tolerant catalyst for the oxygen reduction reaction (ORR) is still a great challenge. In this work, platinum group metal-free (PGM-free) catalysts based on Fe-N-C are investigated in acidic medium. Post-treatment of the catalyst improves the ORR activity compared with previously published PGM-free formulations and shows an excellent tolerance to the presence of methanol. The feasibility for application in DMFC under a wide range of operating conditions is demonstrated, with a maximum power density of approximately 50 mW cm(-2) and a negligible methanol crossover effect on the performance. A review of the most recent PGM-free cathode formulations for DMFC indicates that this formulation leads to the highest performance at a low membrane-electrode assembly (MEA) cost. Moreover, a 100 h durability test in DMFC shows suitable applicability, with a similar performance-time behavior compared to common MEAs based on Pt cathodes. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. Dynamic response of woody vegetation on fencing protection in semi-arid areas; Case study: Pilot exclosure on the Firmihin Plateau, Socotra Island

    Directory of Open Access Journals (Sweden)

    Hana Habrova

    2017-02-01

    Full Text Available Woody vegetation dynamics and Dracaena cinnabari regeneration have been studied for five years in the conditions of Socotra Island. Woody plants were measured regularly inside and outside the exclosure area, and the growth and survival of D. cinnabari seedlings were observed. In the exclosure of about 1000 m2 a total of 49 species were identified, including 23 endemics, growing in the average density of 3.82 specimens per m2. The fenced area was overgrown relatively rapidly by dense grass cover – reaching approx. 2.7 t/ha. Species growth dynamics inside and outside the exclosure shows that grazing had a marked impact, leading to the elimination of trees and shrubs. All grazed species grew noticeably in the exclosure, in the average of 50 cm in 5 years. D. cinnabari as the dominant flagship species of Socotra has been studied with regards to regeneration dynamics. Observations indicate that probability of its seedlings survival increases with their age. No seedlings germinated from the seeds sown in the experiment, however, outplanted seedlings performed relatively well. Field observations show that D. cinnabari seed germination is triggered when the seed reaches a protected micro-habitat with a developed humus layer and high relative humidity in the soil lasts for at least two days.

  12. Scale-up of the electrokinetic fence technology for the removal of pesticides. Part I: Some notes about the transport of inorganic species.

    Science.gov (United States)

    López-Vizcaíno, R; Risco, C; Isidro, J; Rodrigo, S; Saez, C; Cañizares, P; Navarro, V; Rodrigo, M A

    2017-01-01

    This work describes the application electrokinetic fence technology to a soil polluted with herbicides in a large prototype containing 32 m 3 of soil. It compares performance in this large facility with results previously obtained in a pilot-scale mockup (175 L) and with results obtained in a lab-scale soil column (1 L), all of them operated under the same driving force: an electric field of 1.0 V cm -1 . Within this wide context, this work focuses on the effect on inorganic species contained in soil and describes the main processes occurring in the prototype facility, as well as the differences observed respect to the lower scale plants. Thus, despite the same processes can be described in the three plants, important differences are observed in the evolution of the current intensity, moisture and conductivity. They can be related to the less important electroosmotic fluxes in the larger facilities and to the very different distances between electrodes, which lead to very different distribution of species and even to a very different evolution of the resulting current intensity. 2-D maps of the main species at different relevant moments of the test are discussed and important information is drawn from them. Ions depletion from soil appears as a very important problem which should be prevented if the effect of natural bioremediation and/or phytoremediation on the removal or organics aims to be accounted. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Scale-up of the electrokinetic fence technology for the removal of pesticides. Part II: Does size matter for removal of herbicides?

    Science.gov (United States)

    López-Vizcaíno, R; Risco, C; Isidro, J; Rodrigo, S; Saez, C; Cañizares, P; Navarro, V; Rodrigo, M A

    2017-01-01

    This work reports results of the application of electrokinetic fence technology in a 32 m 3 -prototype which contains soil polluted with 2,4-D and oxyfluorfen, focusing on the evaluation of the mechanisms that describe the removal of these two herbicides and comparing results to those obtained in smaller plants: a pilot-scale mockup (175 L) and a lab-scale soil column (1 L). Results show that electric heating of soil (coupled with the increase in the volatility) is the key to explain the removal of pollutants in the largest scale facility while electrokinetic transport processes are the primary mechanisms that explain the removal of herbicides in the lab-scale plant. 2-D and 3-D maps of the temperature and pollutant concentrations are used in the discussion of results trying to give light about the mechanisms and about how the size of the setup can lead to different conclusions, despite the same processes are occurring in the soil. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Living Gluten Free

    Science.gov (United States)

    ... Disease" Articles Celiac Disease Changes Everything / What is Celiac Disease? / Symptoms, Diagnosis & Treatment / Four Inches and Seven Pounds… / Learning to Live Well with Celiac Disease / Living Gluten-Free Spring 2015 Issue: Volume 10 ...

  15. Modelling live forensic acquisition

    CSIR Research Space (South Africa)

    Grobler, MM

    2009-06-01

    Full Text Available This paper discusses the development of a South African model for Live Forensic Acquisition - Liforac. The Liforac model is a comprehensive model that presents a range of aspects related to Live Forensic Acquisition. The model provides forensic...

  16. ANALISIS SIFAT AKUSTIK PAGAR PEMBATAS SEBAGAI PEREDAM BISING KENDARAAN BERMOTOR: SALAH SATU ALTERNATIF PENGENDALI BISING DI KOTA DENPASAR (Analysis on The Acoustic Characteristic of Fence to Reduce Noise from Motorized Vehicles: One of The Alternatives

    Directory of Open Access Journals (Sweden)

    Putri Kusuma

    2015-01-01

    setting up barriers in a form of fence, especially that in Balinese traditional architecture. The research aims to study the effectiveness of different kinds of fence and to study the effects of these fences and the number of vehicles on the noise level produced. The research was conducted based on the (ISO R 1996 standard, namely the equivalence of noise level of n number of sample. It adopted a purposive sampling select the type of barrier, and focused on the following research objects: (1 type of fence, (2 distance of measurement from a noise source, and (3 type number of vehicles. The effectiveness of a barrier is expressed in the amount of noise reduction from a noise, either with or without barrier, and the coefficient of muting from each barrier. The tests to analyze the data are the correlation test to know the effectiveness of barrier and the regression test to know the kind of relationship between the type of vehicle and the noise level. The research found that a massive fence is the most effective noise reducer among different tyes of fence, with coefficient of 0.12. However, it offers less aesthetic element as it gives a impression of individualsm in addition to its structure that obstructs the eyes to see what is happening ourtside. A fence with gaps covered with vegetation is better both from the esthetic point of view and from physical function that is to reduce noise, with a coefficient of 0.09. The relation between the noise level and the number of vehicle can be identified by using a linear equation approach by putting the equivalence of the number of vehicle with that of motorcycle.

  17. Unraveling the Relative Importance of Oral and Dermal Contaminant Exposure in Reptiles: Insights from Studies Using the Western Fence Lizard (Sceloporus occidentalis)

    Science.gov (United States)

    Weir, Scott M.; Talent, Larry G.; Anderson, Todd A.; Salice, Christopher J.

    2014-01-01

    Despite widespread recognition of significant data deficiencies, reptiles remain a relatively understudied taxon in ecotoxicology. To conduct ecological risk assessments on reptiles frequently requires using surrogate taxa such as birds, but recent research suggests that reptiles have significantly different exposure profiles and toxicant sensitivity. We exposed western fence lizards, Sceloporus occidentalis, to the same quantities of three model chemicals via oral (gavage) and dermal (ventral skin application) exposure for either 24 or 48 hours. Three phthalate esters (di-methyl phthalate [DMP], di-iso-butyl phthalate [DIBP], and di-n-octyl phthalate [DNOP]) were chosen as model chemicals because they represent a gradient of lipophilicity but are otherwise structurally similar. Overall, the more lipophilic phthalates (DIBP and DNOP) were found to have higher concentrations in tissues than the less lipophilic DMP. Significant differences in tissue concentrations between DIBP and DNOP were tissue-dependent, suggesting that delivery to a site of action following exposure is not only a simple function of lipophilicity. In dermal treatments, DMP usually had fewer detections (except in ventral skin samples), suggesting that lipophilicity (log Kow>2) is a requirement for uptake across the skin. In general, tissue residues were greater in oral treatments than dermal treatments (significant in adipose and liver tissue), but differences were driven strongly by differences in DMP which did not appear to be absorbed well across skin. When differences in tissue residue concentrations between oral and dermal exposure did occur, the difference was not drastic. Taken together these results suggest that dermal exposure should be considered in risk assessments for reptilian receptors. Dermal exposure may be an especially important route for reptiles as their ectothermic physiology translates to lower energetic demands and dietary exposure compared to birds and mammals. PMID

  18. "On the Fence" versus "All in": Insights from Turtles for the Evolution of Aquatic Locomotor Specializations and Habitat Transitions in Tetrapod Vertebrates.

    Science.gov (United States)

    Blob, Richard W; Mayerl, Christopher J; Rivera, Angela R V; Rivera, Gabriel; Young, Vanessa K H

    2016-12-01

    Though ultimately descended from terrestrial amniotes, turtles have deep roots as an aquatic lineage and are quite diverse in the extent of their aquatic specializations. Many taxa can be viewed as "on the fence" between aquatic and terrestrial realms, whereas others have independently hyperspecialized and moved "all in" to aquatic habitats. Such differences in specialization are reflected strongly in the locomotor system. We have conducted several studies to evaluate the performance consequences of such variation in design, as well as the mechanisms through which specialization for aquatic locomotion is facilitated in turtles. One path to aquatic hyperspecialization has involved the evolutionary transformation of the forelimbs from rowing, tubular limbs with distal paddles into flapping, flattened flippers, as in sea turtles. Prior to the advent of any hydrodynamic advantages, the evolution of such flippers may have been enabled by a reduction in twisting loads on proximal limb bones that accompanied swimming in rowing ancestors, facilitating a shift from tubular to flattened limbs. Moreover, the control of flapping movements appears related primarily to shifts in the activity of a single forelimb muscle, the deltoid. Despite some performance advantages, flapping may entail a locomotor cost in terms of decreased locomotor stability. However, other morphological specializations among rowing species may enhance swimming stability. For example, among highly aquatic pleurodiran turtles, fusion of the pelvis to the shell appears to dramatically reduce motions of the pelvis compared to freshwater cryptodiran species. This could contribute to advantageous increases in aquatic stability among predominantly aquatic pleurodires. Thus, even within the potential constraints of a body plan in which the body is encased by a shell, turtles exhibit diverse locomotor capacities that have enabled diversification into a wide range of aquatic habitats. © The Author 2016. Published

  19. Unraveling the relative importance of oral and dermal contaminant exposure in reptiles: insights from studies using the western fence lizard (Sceloporus occidentalis).

    Science.gov (United States)

    Weir, Scott M; Talent, Larry G; Anderson, Todd A; Salice, Christopher J

    2014-01-01

    Despite widespread recognition of significant data deficiencies, reptiles remain a relatively understudied taxon in ecotoxicology. To conduct ecological risk assessments on reptiles frequently requires using surrogate taxa such as birds, but recent research suggests that reptiles have significantly different exposure profiles and toxicant sensitivity. We exposed western fence lizards, Sceloporus occidentalis, to the same quantities of three model chemicals via oral (gavage) and dermal (ventral skin application) exposure for either 24 or 48 hours. Three phthalate esters (di-methyl phthalate [DMP], di-iso-butyl phthalate [DIBP], and di-n-octyl phthalate [DNOP]) were chosen as model chemicals because they represent a gradient of lipophilicity but are otherwise structurally similar. Overall, the more lipophilic phthalates (DIBP and DNOP) were found to have higher concentrations in tissues than the less lipophilic DMP. Significant differences in tissue concentrations between DIBP and DNOP were tissue-dependent, suggesting that delivery to a site of action following exposure is not only a simple function of lipophilicity. In dermal treatments, DMP usually had fewer detections (except in ventral skin samples), suggesting that lipophilicity (log Kow>2) is a requirement for uptake across the skin. In general, tissue residues were greater in oral treatments than dermal treatments (significant in adipose and liver tissue), but differences were driven strongly by differences in DMP which did not appear to be absorbed well across skin. When differences in tissue residue concentrations between oral and dermal exposure did occur, the difference was not drastic. Taken together these results suggest that dermal exposure should be considered in risk assessments for reptilian receptors. Dermal exposure may be an especially important route for reptiles as their ectothermic physiology translates to lower energetic demands and dietary exposure compared to birds and mammals.

  20. Live your questions now

    OpenAIRE

    Brownrigg, Jenny

    2016-01-01

    'Live Your Questions Now' is a case study for Cubitt Education's publication 'Aging in Public: creative practice in ageing and the public realm from across the UK', edited by Daniel Baker and published by Cubitt Gallery, Studios and Education, London in 2016. The publication was linked to Cubitt's programme 'Public Wisdom' (2011-2015). My case study is about 'Live your questions now', a group exhibition I curated in 2011 for Mackintosh Museum, The Glasgow School of Art. 'Live your questions n...

  1. Administration for Community Living

    Science.gov (United States)

    ... 15, 2017 Grants from the National Institute on Disability, Independent Living, and Rehabilitation Research ... integration, and inclusion throughout life Other ACL Sites Eldercare Locator OlderIndians. ...

  2. Living the Utopia

    DEFF Research Database (Denmark)

    Davis, John; Warring, Anette Elisabeth

    2011-01-01

    This article examines experiments in communal living in Britain and Denmark in the early 1970s, using life-story interviews from seventeen members of two British and two Danish communes. It examines communal living as a fusion of radical political principles with the practice of experimental...... collective living. It concludes that the movement's egalitarian principles of resource-sharing, gender equality and the avoidance of hierarchies were broadly achieved, even if the movement obviously did not realize its more ambitious objective of undermining the bourgeois family. Though none...... of the interviewees lives communally now, most remain faithful to the principles behind the movement....

  3. Live and Dead Nodes

    DEFF Research Database (Denmark)

    Jørgensen, Sune Lehman; Jackson, A. D.

    2005-01-01

    In this paper, we explore the consequences of a distinction between `live' and `dead' network nodes; `live' nodes are able to acquire new links whereas `dead' nodes are static. We develop an analytically soluble growing network model incorporating this distinction and show that it can provide...

  4. Evaluating Living Standard Indicators

    Directory of Open Access Journals (Sweden)

    Birčiaková Naďa

    2015-09-01

    Full Text Available This paper deals with the evaluation of selected available indicators of living standards, divided into three groups, namely economic, environmental, and social. We have selected six countries of the European Union for analysis: Bulgaria, the Czech Republic, Hungary, Luxembourg, France, and Great Britain. The aim of this paper is to evaluate indicators measuring living standards and suggest the most important factors which should be included in the final measurement. We have tried to determine what factors influence each indicator and what factors affect living standards. We have chosen regression analysis as our main method. From the study of factors, we can deduce their impact on living standards, and thus the value of indicators of living standards. Indicators with a high degree of reliability include the following factors: size and density of population, health care and spending on education. Emissions of carbon dioxide in the atmosphere also have a certain lower degree of reliability.

  5. Living with others

    DEFF Research Database (Denmark)

    Zabiliute, Emilija

    Living with Others’ is an ethnographic study of everyday lives and health-seeking practices among urban poor living in a settlement in the margins of Delhi, India.By exploring subjectivities, lived experiences of poverty, and relations through a prism ofhealth, the inquiry aims to move beyond...... the explorations of precarity embedded in political economies and urban governance that dominate discussions on urban poor neighbourhoods in India.Empirically, the study draws on long-term ethnographic fieldwork and interviews among urban poor,mostly women;and formal and informal health practitioners, abundant...... in the area. Among these are governmental interventions,run under a maternal health developmental programme, National Rural Health Mission.The study argues that the vulnerabilities characterisingthe lives of the urban poor unfold and are negotiated through relations with kin, neighbours, and political patrons...

  6. Free zones on the fence

    Index Scriptorium Estoniae

    2001-01-01

    Euroopa Liiduga liitumisega võib kaasneda vabakaubandustsoonide kadumine Baltimaade sadamates. Sellega seonduvatest probleemidest. Koostanud Olga Pavuk, Jelena Narushevich, Gediminas Pilaitis, Tatjana Merkulova

  7. Music Across Times and Fences

    DEFF Research Database (Denmark)

    Sørensen, Bent Erik

    that extended the framework of ideas for writing music, some in a small way, some with breathtaking novelty. You can listen to the music discussed while reading, through links to or playlists provided at streaming services (that are free if you accept occasional advertising). The book is eminently suitable......This is a story of musical innovation: Milestones in advancing music from the earliest Stone Age indications of possible musical activity to contemporary art-music, jazz, rock and varieties of pop music. Not necessarily by the most famous composers, nor the ones most played, but the innovative ones...... for use in music teaching at high schools or as a reference tool in dedicated music schools....

  8. Interventions in everyday lives

    DEFF Research Database (Denmark)

    Dreier, Ole

    2015-01-01

    The purpose of psychotherapy is to help clients address and overcome problems troubling them in their everyday lives. Therapy can therefore only work if clients include it in their ongoing lives to deal with their problems. Detailed, systematic research is needed on how clients do so...... clients change their everyday lives to overcome their troubles. They also highlight what it involves for clients to accomplish this. It is concluded that we need more research on how to understand intervention; on the interaction between interventions and clients’ conduct of their everyday life...

  9. Digital Living at Home

    DEFF Research Database (Denmark)

    Andersen, Pernille Viktoria Kathja; Christiansen, Ellen Tove

    2013-01-01

    of these user voices has directed us towards a ‘home-keeping’ design discourse, which opens new horizons for design of digital home control systems by allowing users to perform as self-determined controllers and groomers of their habitat. The paper concludes by outlining the implications of a ‘home......Does living with digital technology inevitably lead to digital living? Users talking about a digital home control system, they have had in their homes for eight years, indicate that there is more to living with digital technology than a functional-operational grip on regulation. Our analysis......-keeping’ design discourse....

  10. Living with COPD: Nutrition

    Science.gov (United States)

    ... Diseases > Lung Disease Lookup > COPD > Living With COPD Nutrition and COPD Most people are surprised to learn ... asking your doctor or visiting the Academy of Nutrition and Dietetics at EatRight.org . Be sure to ...

  11. Living Day by Day

    Science.gov (United States)

    Kaplan, Rachel L.; Khoury, Cynthia El; Field, Emily R. S.; Mokhbat, Jacques

    2016-01-01

    We examined the meaning of living with HIV/AIDS among women in Lebanon. Ten women living with HIV/AIDS (WLWHA) described their experiences via semistructured in-depth interviews. They navigated a process of HIV diagnosis acceptance that incorporated six overlapping elements: receiving the news, accessing care, starting treatment, navigating disclosure decisions, negotiating stigma, and maintaining stability. Through these elements, we provide a framework for understanding three major themes that were constructed during data analysis: Stand by my side: Decisions of disclosure; Being “sick” and feeling “normal”: Interacting with self, others, and society; and Living day by day: focusing on the present. We contribute to the existing literature by providing a theoretical framework for understanding the process of diagnosis and sero-status acceptance among WLWHA. This was the first study of its kind to examine the meaning of living with HIV/AIDS among women in a Middle Eastern country. PMID:28462340

  12. Living Day by Day

    Directory of Open Access Journals (Sweden)

    Rachel L. Kaplan

    2016-05-01

    Full Text Available We examined the meaning of living with HIV/AIDS among women in Lebanon. Ten women living with HIV/AIDS (WLWHA described their experiences via semistructured in-depth interviews. They navigated a process of HIV diagnosis acceptance that incorporated six overlapping elements: receiving the news, accessing care, starting treatment, navigating disclosure decisions, negotiating stigma, and maintaining stability. Through these elements, we provide a framework for understanding three major themes that were constructed during data analysis: Stand by my side: Decisions of disclosure; Being “sick” and feeling “normal”: Interacting with self, others, and society; and Living day by day: focusing on the present. We contribute to the existing literature by providing a theoretical framework for understanding the process of diagnosis and sero-status acceptance among WLWHA. This was the first study of its kind to examine the meaning of living with HIV/AIDS among women in a Middle Eastern country.

  13. Living With Diabetes

    Science.gov (United States)

    ... Problems Diabetes, Sexual, & Bladder Problems Clinical Trials Managing Diabetes You can manage your diabetes and live a ... you have diabetes. How can I manage my diabetes? With the help of your health care team, ...

  14. Thalassemia: Healthy Living

    Science.gov (United States)

    ... Thalassemia” More What can a person living with thalassemia do to stay healthy? A healthy lifestyle is ... disorder”, as well as making healthy choices. Managing Thalassemia Thalassemia is a treatable disorder that can be ...

  15. Writing lives in sport

    DEFF Research Database (Denmark)

    Christensen, Mette Krogh

    dealing with anonymous individuals, whose anonymity results from the confidentiality requirements of a social scientific research methodology, to those leaning more towards the literary-historical traditions of 'conventional' biographical writing. However, these examples are polar extremes and none...... in the academis world of sport studies. It does not set out to be a methodological treatise but through the writing of lives in sports does raise questions of method. Each essay in this collection deals with problems of writing sports-people's lives. These essays could be said to fall along a spectrum from those......Writing lives in sport is a book of stories about sports-persons. The people concerned include sports stars, sports people who are not quite so famous, and relatively unknown physical education teachers and sports scientists.Writing lives in sport raises questions about writing biographies...

  16. Living with Tuberculosis

    Science.gov (United States)

    ... Diseases > Lung Disease Lookup > Tuberculosis (TB) Living With Tuberculosis What to Expect You will need regular checkups ... XML file."); } }); } } --> Blank Section Header Lung Disease Lookup Tuberculosis (TB) Learn About Tuberculosis Tuberculosis Symptoms, Causes & Risk ...

  17. Tips for Daily Living

    Science.gov (United States)

    ... Simple Techniques Can Help Memory after a Stroke Self-Esteem after Stroke Cognitive Challenges After Stroke Depression Trumps ... Living Driving Finding Support You Are Not Alone Online Support Recovery and Support after Stroke Stroke Family ...

  18. Our Urban Living Room

    DEFF Research Database (Denmark)

    Hjortshøj, Rasmus

    2016-01-01

    Our Urban Living Room is an exhibition and a book, created by Cobe. The theme is based on Cobe’s ten years of practice, grounded in social livability and urban democracy, and our aim to create buildings and spaces that invite Copenhageners to use and define them; as an extended living room, where...... the boundaries between private and public space become fluid. Based on specific Cobe projects, Our Urban Living Room tells stories about the architectural development of Copenhagen, while exploring the progression of the Danish Capital - from an industrial city into an urban living room, known as one...... of the world’s most livable places. Photography by Rasmus Hjortshøj....

  19. Research/Evaluate Restoration of NE Oregon Streams: Effects of Livestock Exclosures (Corridor Fencing) on Riparian Vegetation, Stream Geomorphic Features and Fish Populations; Final Report 2002.

    Energy Technology Data Exchange (ETDEWEB)

    Kauffman, J. Boone

    2002-09-17

    aquatic habitats and associated riparian functions; (2) a means of determining rates of aquatic habitat improvement; and (3) a basis for projecting future trends of habitat recovery. The proposed research is intended to provide an improved understanding of both the effects and effectiveness of a commonly used habitat enhancement approach in the upper Columbia River Basin. This is the exclusion of domestic livestock from streamside communities and streams via corridor fencing (exclosures). This final report is broken into three separate chapters. The first chapter covers the vegetation change associated with livestock exclusion. The second chapter focuses on the physical geomorphic changes to the streambank and channel. The final chapter covers the response of salmonids and warmwater fishes to livestock exclusion at the spatial scales of exclosures as is commonly constructed today. It is expected that this study will provide an important scientific basis, currently lacking, for understanding the ecological principles of restoration/enhancement of sustainable aquatic habitats for salmonids. Thus, the results of this work are likely to have important ramifications for habitat improvement projects within and beyond the general geographic region of northeastern Oregon.

  20. Living with HIV

    Science.gov (United States)

    ... Abroad Treatment Basic Statistics Get Tested Find an HIV testing site near you. Enter ZIP code or city Follow HIV/AIDS CDC HIV CDC HIV/AIDS See RSS | ... Syndicated Content Website Feedback HIV/AIDS Living With HIV Language: English (US) Español (Spanish) Recommend on Facebook ...

  1. Adults Living with OI

    Science.gov (United States)

    ... Wheel Regional Conference 50,000 Laps, One Unbreakable Spirit® OI Golf Classic Awareness Week Fine Wines Strong Bones Bone China Tea Blue Jeans for Better Bones Upcoming Events Online Store Adults Living with OI Write to us with your suggestions for what we should include on this page; your input ...

  2. Readiness for Living Technology

    DEFF Research Database (Denmark)

    Peronard, Jean-Paul

    2013-01-01

    This paper is a comparative analysis between workers in healthcare with high and low degree of readiness for living technology such as robotics. To explore the differences among workers’ readiness for robotics in healthcare, statistical analysis was conducted in the data set obtained from 200...

  3. Live-cell imaging.

    Science.gov (United States)

    Cole, Richard

    2014-01-01

    It would be hard to argue that live-cell imaging has not changed our view of biology. The past 10 years have seen an explosion of interest in imaging cellular processes, down to the molecular level. There are now many advanced techniques being applied to live cell imaging. However, cellular health is often under appreciated. For many researchers, if the cell at the end of the experiment has not gone into apoptosis or is blebbed beyond recognition, than all is well. This is simply incorrect. There are many factors that need to be considered when performing live-cell imaging in order to maintain cellular health such as: imaging modality, media, temperature, humidity, PH, osmolality, and photon dose. The wavelength of illuminating light, and the total photon dose that the cells are exposed to, comprise two of the most important and controllable parameters of live-cell imaging. The lowest photon dose that achieves a measureable metric for the experimental question should be used, not the dose that produces cover photo quality images. This is paramount to ensure that the cellular processes being investigated are in their in vitro state and not shifted to an alternate pathway due to environmental stress. The timing of the mitosis is an ideal canary in the gold mine, in that any stress induced from the imaging will result in the increased length of mitosis, thus providing a control model for the current imagining conditions.

  4. Living or Nonliving?

    Science.gov (United States)

    Legaspi, Britt; Straits, William

    2011-01-01

    Categorizing organisms as living or nonliving things may seem to be intuitive by nature. Yet, it is regulated by scientific criteria. Students come to school with rules already in place. Their categorizing criteria have already been influenced by their personal experiences, also known as observations and inferences. They believe that all things…

  5. Living with Light

    DEFF Research Database (Denmark)

    Nielsen, Stine Maria Louring; Mullins, Michael Finbarr

    2018-01-01

    in their daily lives. It is argued that these patterns are largely shaped by the elderly’s bodily, social and cultural experiences and contexts, so a framework encompassing four major themes is proposed: 1. Traditions, Economy and Environment; 2. Quality of Life and Independence; 3. Health; and 4. Security...

  6. The Living Periodic Table

    Science.gov (United States)

    Nahlik, Mary Schrodt

    2005-01-01

    To help make the abstract world of chemistry more concrete eighth-grade students, the author has them create a living periodic table that can be displayed in the classroom or hallway. This display includes information about the elements arranged in the traditional periodic table format, but also includes visual real-world representations of the…

  7. Gun control saves lives

    African Journals Online (AJOL)

    gun control legislation. One study estimated that more than 4 500 lives were saved across five SA cities from 2001 to 2005.[5] Pro-gun interest groups seeking to promote gun ownership and diffusion have attacked these findings, suggesting that stricter gun control was only enacted in 2004 following the publication of ...

  8. Old men living alone

    DEFF Research Database (Denmark)

    Hansen, Kristian Frausing; Munk, Karen Pallesgaard

    . 1. An electronic survey is distributed nationwide to municipal preventive home visitors in order to obtain information about their views on the men’s particular needs and the suitability of current health care services. 2. A group of elderly men living alone is interviewed about their own opinions...

  9. Living Systems Energy Module

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-26

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

  10. Being a Living Donor: Risks

    Science.gov (United States)

    ... to know FAQ Living donation What is living donation? Organs Types Being a living donor First steps Being ... are considering one of these types of living donation, please talk to your transplant center about the organ-specific risks. Psychological concerns You may also have ...

  11. Living in history

    DEFF Research Database (Denmark)

    Brown, Norman R.; Lee, Peter J.; Krslak, Mirna

    2009-01-01

    Foreslår et paradigme - "Living in history" - til undersøgelse af forholdet mellem samtidshistorie og selvbiografisk hukommelse. Metoden spørger ikke direkte og altså ikke til den anknytning, man bevidst ville vælge at fremhæve, men undersøger indirekte, om der spontant associeres til samtidsbegi......Foreslår et paradigme - "Living in history" - til undersøgelse af forholdet mellem samtidshistorie og selvbiografisk hukommelse. Metoden spørger ikke direkte og altså ikke til den anknytning, man bevidst ville vælge at fremhæve, men undersøger indirekte, om der spontant associeres til...

  12. More Years Better Lives

    DEFF Research Database (Denmark)

    Fristrup, Tine

    2014-01-01

    Europe and the rest of the world, which may help offset the effects of ageing in some counties or regions, but which brings its own challenges. Alongside this change in the structure of the population, we are seeing a reshaping of the lifecourse, from a fairly simple one with three stages – childhood...... and assistive technologies are enabling people to live longer and healthier lives, but sometimes at a substantial cost. Communication technologies are transforming how people interact, how business is done and how public services are delivered. These changes have positive and negative dimensions and can present......Demographic change is changing the shape of Europe. Rising life expectancy, combined with low fertility rates and complex patterns of migration, mean that while the size of the population remains stable, its distribution and average age is rising steadily. At the same time general health...

  13. Living the (codesign) lab

    DEFF Research Database (Denmark)

    Binder, Thomas; Brandt, Eva; Halse, Joachim

    2011-01-01

    Design research environments are becoming visible in many places, in universities, in design schools, in companies and in public organizations. What most of them have in common is a commitment to the exploration of the possible rather than the factual. In this paper we will discuss what define su...... that the laboratories of design research must have a consistent portfolio yet design researchers still have to mobilize and join forces with the many “living labs” of the everyday....

  14. [Living kidney donation].

    Science.gov (United States)

    Timsit, M-O; Kleinclauss, F; Mamzer Bruneel, M F; Thuret, R

    2016-11-01

    To review ethical, legal and technical aspects of living kidney donor surgery. An exhaustive systematic review of the scientific literature was performed in the Medline database (http://www.ncbi.nlm.nih.gov) and Embase (http://www.embase.com) using different associations of the following keywords: Donor nephrectomy; Kidney paired donation; Kidney transplantation; Laparoscopic nephrectomy; Living donor; Organs trafficking; Robotic assisted nephrectomy; Vaginal extraction. French legal documents have been reviewed using the government portal (http://www.legifrance.gouv.fr). Articles were selected according to methods, language of publication and relevance. A total of 6421 articles were identified; after careful selection, 161 publications were considered of interest and were eligible for our review. The ethical debate focuses on organ shortage, financial incentive, organ trafficking and the recent data suggesting a small but significant increase risk for late renal disease in donor population. Legal decisions aim to increase the number of kidneys available for donation, such as kidney-paired donation that faces several obstacles in France. Laparoscopic approach became widely used, while robotic-assisted donor nephrectomy failed to demonstrate improved outcome as compared with other minimal invasive techniques. Minimally invasive living donor nephrectomy aims to limit side effects in the donor without increasing the morbidity in this specific population of healthy persons; long term surveillance to prevent the onset of renal disease in mandatory. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  15. Canada: Living with radiation

    International Nuclear Information System (INIS)

    1995-01-01

    Canadians are exposed daily to a variety of naturally occurring radiation. Heat and light from the sun, are familiar examples. Radium and uranium are naturally occurring materials which have been found to emit radiation and so have been called radioactive. There are also various types of artificially produced forms of radiation that are employed routinely in modern living, such as radio and television waves and microwaves. X-rays, another common type of radiation, are widely used in medicine as are some man-made radioactive substances. These emit radiation just like naturally occurring radioactive materials. Surveys have shown that many people have a poor understanding of the risks associated with the activities of modern living. Exposure to ionizing radiation from radioactive materials is also considered by many persons to have a high risk, This booklet attempts to inform the readers about ionizing radiation, its uses and the risks associated with it, and to put these risks in perspective with the risks of other activities and practices. A range of topics from medical uses of radiation to emergency planning, from biological effects of radiation to nuclear power, each topic is explained to relate radiation to our everyday lives. 44 figs

  16. Canada: Living with radiation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    Canadians are exposed daily to a variety of naturally occurring radiation. Heat and light from the sun, are familiar examples. Radium and uranium are naturally occurring materials which have been found to emit radiation and so have been called radioactive. There are also various types of artificially produced forms of radiation that are employed routinely in modern living, such as radio and television waves and microwaves. X-rays, another common type of radiation, are widely used in medicine as are some man-made radioactive substances. These emit radiation just like naturally occurring radioactive materials. Surveys have shown that many people have a poor understanding of the risks associated with the activities of modern living. Exposure to ionizing radiation from radioactive materials is also considered by many persons to have a high risk, This booklet attempts to inform the readers about ionizing radiation, its uses and the risks associated with it, and to put these risks in perspective with the risks of other activities and practices. A range of topics from medical uses of radiation to emergency planning, from biological effects of radiation to nuclear power, each topic is explained to relate radiation to our everyday lives. 44 figs.

  17. Live from the Arctic

    Science.gov (United States)

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

    2003-12-01

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

  18. Keeping Up the Live: Recorded Television as Live Experience

    NARCIS (Netherlands)

    van Es, Karin; Keilbach, Judith

    2018-01-01

    textabstractIncreasingly new media platforms are making claims to liveness. Looking back in television history we also find programmes that were recorded, but kept up the claims of being live. This raises the question as to what accounts for the attraction of the live? Focusing on Ein Platz für

  19. Healthy living after Chernobyl?

    International Nuclear Information System (INIS)

    Schwartau, S.; Rosenkranz, B.

    1987-01-01

    Our food today is endangered not only through environmental poisons and the machinations of profit-hungry manufacturers but also, after the reactor disaster of Chernobyl, by radioactive materials. There is great uncertainty amongst consumers: Whan can I still eat? How can I best protect my children from food products contaminated by radioactivity or enriched with pollutants? Does it still make sense to buy organically produced foodstuffs? Which food products are low in pollutants? With this book the authors want to counteract general helplessness and help the reader with comprehensible and sound information as well as practical tips for eating and living healthily after Chernobyl. (orig.) [de

  20. On The Living Room

    Directory of Open Access Journals (Sweden)

    Thomas Richards

    2013-03-01

    Full Text Available This text discusses the work The Living Room, directed by the author, and reflects on its meanings and functions. The article confronts problems performance raises in relation to contemporary social life, bringing forward the isolation of life today and the possibilities performance offers to fight it. We problematise the crisis experienced by the author and the consequent creation of the work as a mobile performative device in relation to the staging space. Finally, the work questions the forms of interaction and type of participation possible in performance.

  1. Live and let die

    DEFF Research Database (Denmark)

    Næss, Petter

    2004-01-01

    , increased consumption in wealthy countries will reduce the possibility of meeting the needs of a growing population in developing countries within the limits set by the Earth`s ecological carrying capacity. Today, the willingness among the decision makers in rich countries to pursue a sustainable...... article ?Living on a Lifeboat?. Below, Hardin`s ?Lifeboat ethic? is reviewed and critically discussed, focusing on the hidden premises embedded in Hardin`s position. In the final part of the paper, the environmental consequences of economic growth and increasing consumption levels in wealthy nations...

  2. Microencapsulation Of Living Cells

    Science.gov (United States)

    Chang, Manchium; Kendall, James M.; Wang, Taylor G.

    1989-01-01

    In experimental technique, living cells and other biological materials encapsulated within submillimeter-diameter liquid-filled spheres. Sphere material biocompatible, tough, and compliant. Semipermeable, permitting relatively small molecules to move into and out of sphere core but preventing passage of large molecules. New technique promises to make such spherical capsules at high rates and in uniform, controllable sizes. Capsules injected into patient through ordinary hypodermic needle. Promising application for technique in treatment of diabetes. Also used to encapsulate pituitary cells and thyroid hormone adrenocortical cells for treatment of other hormonal disorders, to encapsulate other secreting cells for transplantation, and to package variety of pharmaceutical products and agricultural chemicals for controlled release.

  3. Temperature - Live Hauling of Fish

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In certain markets, live fish can be sold for substantially higher prices than fresh dressed fish. A significant live-haul industry has developed in the U.S. and...

  4. KLA - Live Hauling of Fish

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In certain markets, live fish can be sold for substantially higher prices than fresh dressed fish. A significant live-haul industry has developed in the U.S. and...

  5. Tips for Living with Scleroderma

    Science.gov (United States)

    ... Patients Tips for Living Tips for Living with Scleroderma Ways to help manage your symptoms The Scleroderma ... help find improved therapies and a cure for scleroderma! Your gift today will be matched to have ...

  6. Living with Lupus (For Parents)

    Science.gov (United States)

    ... Videos for Educators Search English Español Living With Lupus KidsHealth / For Parents / Living With Lupus What's in ... disease for both doctors and their patients. About Lupus A healthy immune system produces proteins called antibodies ...

  7. CERN's live webcasts

    CERN Multimedia

    IT Department

    2012-01-01

    You may well have noticed when watching the seminar on 4 July that the CERN webcast site has had a makeover.   The new-look site went live on 26 June and provides a detailed schedule of upcoming webcasts as well as easy access to those of recent events.  It is fully compatible with Smartphones and tablets - which wasn't the case until now – and enables viewers to see both the speaker and the presentation, thanks to two separate video recordings. Another innovation: permanent webcasts. In a single click, you can access and view all the channels run by the ATLAS collaboration, including Public Outreach channel, Technical channel and Public Development channel.   And if you want to add your own event to the schedule and broadcast it live via the web,  just go to this address. You can also restrict access to your webcasts to a pre-defined audience. Behind the scenes, the webcast service has also been busy modernising its infrastructure:...

  8. Exotic Long - Lived Particles

    CERN Document Server

    Jørgensen, Morten Dam

    A search for hadronising long-lived massive particles at the Large Hadron Collider is conducted with the ATLAS detector. No excess events are found. Based on statistical analysis, upper limits on the production cross section are observed to be between $0.01$ pb and $0.006$ pb for colour octet particles (gluinos) with masses ranging from $300 \\ \\mathrm{GeV/c}^2$ to $1400 \\ \\mathrm{GeV/c}^2$, and $0.01$ pb to $0.004$ pb for colour triplet particles (stops and sbottoms) with masses ranging from $200 \\ \\mathrm{GeV/c}^2$ to $900 \\ \\mathrm{GeV/c}^2$. In the context of Supersymmetry with decoupled sfermion and sboson sectors (Split-SUSY), this gives a lower limit on the gluino mass of $989 \\ \\mathrm{GeV/c}^2$, and $683 \\ \\mathrm{GeV/c}^2$ for the stop mass and $618 \\ \\mathrm{GeV/c}^2$ for the sbottom mass. In addition, a new method is presented that improves the speed ($\\beta$) estimation for long-lived particles in the ATLAS tile calorimeter with a factor of $7$ improvement in resolution at low-$\\beta$ and ...

  9. Adaptation in Living Systems

    Science.gov (United States)

    Tu, Yuhai; Rappel, Wouter-Jan

    2018-03-01

    Adaptation refers to the biological phenomenon where living systems change their internal states in response to changes in their environments in order to maintain certain key functions critical for their survival and fitness. Adaptation is one of the most ubiquitous and arguably one of the most fundamental properties of living systems. It occurs throughout all biological scales, from adaptation of populations of species over evolutionary time to adaptation of a single cell to different environmental stresses during its life span. In this article, we review some of the recent progress made in understanding molecular mechanisms of cellular-level adaptation. We take the minimalist (or the physicist) approach and study the simplest systems that exhibit generic adaptive behaviors, namely chemotaxis in bacterium cells (Escherichia coli) and eukaryotic cells (Dictyostelium). We focus on understanding the basic biochemical interaction networks that are responsible for adaptation dynamics. By combining theoretical modeling with quantitative experimentation, we demonstrate universal features in adaptation as well as important differences in different cellular systems. Future work in extending the modeling framework to study adaptation in more complex systems such as sensory neurons is also discussed.

  10. Enhanced reality live role playing

    OpenAIRE

    Söderberg, Jonas; Waern, Annika; Åkesson, Karl-Petter; Björk, Staffan; Falk, Jennica

    2004-01-01

    Live role-playing is a form of improvisational theatre played for the experience of the performers and without an audience. These games form a challenging application domain for ubiquitous technology. We discuss the design options for enhanced reality live role-playing and the role of technology in live role-playing games.

  11. Living with hypertrophic cardiomyopathy.

    Science.gov (United States)

    Subasic, Kim

    2013-12-01

    The purpose of this study is to provide an insider's account of what it is like to live with hypertrophic cardiomyopathy (HCM), a genetic cardiovascular illness that carries the risk for sudden cardiac death. This study aims to reveal how HCM impacts the family and guides the decision whether or not to pursue genetic testing, how the physical limitations associated with HCM alter being-in-the-world, and how HCM alters social relationships. Fifteen adults with HCM were recruited for a longitudinal, phenomenological, qualitative study through purposive sampling and word of mouth. A total of 45 interviews were conducted by the researcher at a time and place designated by the participant between August 2011 and January 2012. The first interview with each participant was conducted in person. While efforts were made to conduct all interviews in person, a total of three interviews were conducted by telephone as requested by three participants due to scheduling conflicts. Through methods of interpretive phenomenology, three audio-recorded, semistructured interviews occurred over the course of 3 months. Detailed narratives were solicited and transcribed verbatim. Methodological and analytical documentation was supported with the identification of key phrases, similar experiences, themes, and documentation of the rationale for decisions throughout the research process. Participation in genetic testing carries a multitude of personal, familial, financial, and emotional implications. The results of a genetic test elicited an emotional response regardless of whether the results were negative, positive, or inconclusive. Living with a potentially life-threatening illness altered identity, disrupted social relationships, and generated chronic fear and uncertainty. A new normal was re-ordered or transformed by the demands and limitations posed by HCM, and by the person's concerns, priorities, and the meaning of the illness. Results from this study underscore the need for healthcare

  12. New Homes, New Lives?

    DEFF Research Database (Denmark)

    Kolling, Marie

    2016-01-01

    This PhD thesis by Marie Kolling is an ethnography of forced resettlement in the urban periphery of Salvador, Northeast Brazil, and the new lives the families tried to make for themselves in its aftermath in new state-built social housing. The resettlement was part of state-led slum upgrading...... interventions under the urban development project Better Days (Dias Melhores), a name that alludes to the optimism it evoked. As a woman expressed before she was resettled: “a new house, a new life”. The thesis portrays contemporary Brazil and its massive transformations since the beginning of the new...... an analytical framework of four modes of doing housing. It is argued that for the former slum dwellers, doing housing was about doing away with the life in the slum and the stigma pertaining to being a slum dweller. This stigma persisted in the new neighbourhood even though they had moved away from the slum...

  13. Living hours under pressure

    DEFF Research Database (Denmark)

    Ilsøe, Anna; Larsen, Trine Pernille; Felbo-Kolding, Jonas

    2017-01-01

    Purpose The purpose of this paper is to investigate the effect of part-time work on absolute wages. The empirical focus is wages and working hours in three selected sectors within private services in the Danish labour market – industrial cleaning, retail, hotels and restaurants – and their agreem......Purpose The purpose of this paper is to investigate the effect of part-time work on absolute wages. The empirical focus is wages and working hours in three selected sectors within private services in the Danish labour market – industrial cleaning, retail, hotels and restaurants...... in industrial cleaning includes a minimum floor of 15 weekly working hours – this is not the case in retail, hotels and restaurants. This creates a loophole in the latter two sectors that can be exploited by employers to gain wage flexibility through part-time work. Originality/value The living wage literature...

  14. Can lean save lives?

    Science.gov (United States)

    Fillingham, David

    2007-01-01

    The purpose of this paper is to show how over the last 18 months Bolton Hospitals NHS Trust have been exploring whether or not lean methodologies, often known as the Toyota Production System, can indeed be applied to healthcare. This paper is a viewpoint. One's early experience is that lean really can save lives. The Toyota Production System is an amazingly successful way of manufacturing cars. It cannot be simply translated unthinkingly into a hospital but lessons can be learned from it and the method can be adapted and developed so that it becomes owned by healthcare staff and focused towards the goal of improved patient care. Working in healthcare is a stressful and difficult thing. Everyone needs a touch of inspiration and encouragement. Applying lean to healthcare in Bolton seems to be achieving just that for those who work there.

  15. Chernobyl's living legacy

    International Nuclear Information System (INIS)

    Mettler, F.

    2006-01-01

    Twenty years later, the April 1986 Chernobyl accident lives on in different ways: in fact and fiction. Today, national and international experts from eight United Nations agencies including the IAEA are working to sift fact from fiction. They are teamed with Belarus, Russia, and Ukraine to evaluate, document and report the accident's true scale. Known as the Chernobyl Forum, the group issued its comprehensive report in September 2005. It covers health and environmental consequences, and includes recommendations to channel assistance to where it is most needed. Dr. Fred Mettler is a member of the Forum, and a Chernobyl veteran researcher who served as the health team leader in an IAEA-led international project that first presented on-site assessments of Chernobyl's effects in the early 1990s, and participated in the International Chernobyl Conference in 1996 that summed up what was scientifically known then. In this essay, he revisits Chernobyl's health picture from personal and professional perspectives

  16. Living on the edge.

    Science.gov (United States)

    Hinrichsen, D

    1989-01-01

    A brief update on the destruction of the environment is given. The concern is for the coastal waters and rivers which are polluted daily by raw sewage, industrial waste, and sedimentation, e.g., the Juru in Malaysia, the Pasig in the Philippines, and the Chao Phraya in Thailand are open sewers by the time the rivers reach the sea or bay. Metropolitan Manila's river is said to be biologically dead from pollution, and the bays of Manila and Jakarta suffer from oxygen depletion. Unfortunately, the coastal area maintains population as well as the wealth of marine life. In the US in 1990, 75% of the population will live within 50 miles of a shore including the Great Lakes. 30 southeast Asia's 50 largest cities are located on or near a coast. Over fishing, over population, over developing, and over exploitation are unacceptable; the alternative is for man to correct his mistakes.

  17. He Lived among us

    Science.gov (United States)

    Pokrovsky, V. L.

    2013-06-01

    I initially got acquainted with Anatoly Larkin at the first Odessa theoretical school, probably in 1959. Amid the brilliant company gathered in Odessa (Abrikosov, Khalatnikov, Gorkov, Keldysh, Perel, Pitaevsky), he astonished me at the time with his fundamentality, the soundness of his judgment and the ease of his receptiveness to new ideas. Later in Novosibirsk, where I lived then, Roald Sagdeev told me A. B. Migdal, Tolya's research supervisor for graduate work, had invited Tolya to move with him to Novosibirsk, to the Budker Institute of Nuclear Physics, with the promise of a fast-track academic career. Tolya refused, and then A.B., who held Tolya's opinion and collaboration in high regard, also decided to stay in Moscow...

  18. Living with psoriasis

    DEFF Research Database (Denmark)

    Bak, Kirsten Tarri

    2004-01-01

    Living with psoriasis is a considerable burden and quality of life in patients is deeply affected, yet compliance with therapy is a major problem. The literature is abundant in quantitative studies stating the incidence of decrease in quality of life and related, measurable terms, and in efforts...... directed at the improvement of therapies. However, it is sparse concerning the experiences of patients. This study aims to promote an understanding of the daily life of patients with psoriasis with particular regard to how they manage the disease, ultimately to improve nursing care to these patients....... A qualitative, collective case study design was applied. The participants were 4 adult patients with a long and complicated psoriasis history. They were interviewed in depth focusing on their experiences related to psoriasis and its treatment. The patients suffered physically from itch and pain. However...

  19. Living with a disability

    DEFF Research Database (Denmark)

    Jespersen, Louise Norman; Michelsen, Susan Ishøy; Tjørnhøj-thomsen, Tine

    2018-01-01

    highlighted as affecting quality of life. The use of social tactics to avoid confrontation with certain aspects of their disability was common among participants. Conclusions: Across disabilities, caregiving, dependency, understanding and acceptance, and discrimination and prejudice were all important aspects......Purpose: We explored which shared aspects of social relations were considered important to the quality of life of persons between the ages of 10 and 40 years living with a disability. We examined how social relations were experienced as affecting quality of life and social participation. Materials...... and methods: Fifteen focus groups involving 48 persons with disabilities were conducted using photo elicitation, preference ranking and props. Focus group interviews were supplemented with seven individual interviews with individuals unable to participate in focus groups. All focus group interviews...

  20. Health and urban living.

    Science.gov (United States)

    Dye, Christopher

    2008-02-08

    The majority of people now live in urban areas and will do so for the foreseeable future. As a force in the demographic and health transition, urbanization is associated with falling birth and death rates and with the shift in burden of illness from acute childhood infections to chronic, noncommunicable diseases of adults. Urban inhabitants enjoy better health on average than their rural counterparts, but the benefits are usually greater for the rich than for the poor, thus magnifying the differences between them. Subject to better evidence, I suggest that the main obstacles to improving urban health are not technical or even financial, but rather are related to governance and the organization of civil society.

  1. Living with radiation

    International Nuclear Information System (INIS)

    Tymen, G.

    1999-01-01

    This editorial article discusses the various forms of radiation that we live with. In particular, the general public's lack of knowledge on the subject is mentioned and the concentration of the media on radiation accidents and emissions is looked at critically. The various forms of radiation - ionising and non-ionising - are briefly discussed. Natural ionising radiation sources and in particular radon are described and the increasing proportion of doses attributed to cosmic radiation met in high-flying aircraft and radiation doses resulting from medical examination and treatment are discussed. Non-ionising radiation such as electromagnetic fields generated by power lines, mobile telephones and kitchen equipment and their implications on health are also looked at

  2. Experiencing Liveness in Contemporary Performance

    DEFF Research Database (Denmark)

    bring qualities of (a)liveness into being through the nature of their attention - and how it becomes materialized in acts of performance, acts of making, acts of archiving, and acts of remembering. Theoretical chapters and practice-based reflections explore liveness, eventness and nowness as key......This volume brings together dynamic perspectives on the concept of liveness in the performing arts, engaging with the live through the particular analytical focus of audiences and experience. The status and significance of the live in performance has become contested: perceived as variously...... of making. Drawing together contributions from theatre, music, dance, and performance art, it takes an interdisciplinary approach in asking not what liveness is, but how it matters and to whom. The book invites readers to consider how liveness is produced through processes of audiencing - as spectators...

  3. Live videotransmitteret undervisning

    Directory of Open Access Journals (Sweden)

    Rikke Ørngreen

    2013-11-01

    På Bioanalytikeruddannelsen i Aarhus, VIAs sundhedsfaglige højskole, har man i en længere periode haft et kombi-hold, hvor man kombinerer traditionel og live transmitteret undervisning (via et innovativt valg af videokonferencesystem. På de såkaldte netdage er der mulighed for enten at møde op til undervisningen, som man plejer, eller at deltage i undervisningen hjemmefra. Artiklen præsenterer et deltagende aktionsforskningsprojekt mellem projektteamet på udannelsen og forskere fra Aalborg Universitet. Målet var at: afdække potentialer og barrierer ud fra et it-støttet læringsperspektiv; udvikle robuste didaktiske undervisningsscenarier; samt kvalificere underviserne og hermed forankringen af projektet. Forskningsdata blev indsamlet gennem videooptagelser, ”dagens spørgsmål” til de studerende, fokusgruppeinterview med lærerne, og Pædagogisk Dag-workshop. Analysen sætter fokus på erfaringerne under anvendelse af professionshøjskolernes Rektorkollegiums Studieaktivitetsmodel. Slutteligt samles der i artiklen op på de teknologsike, sociale og didaktiske-pædagogiske relationer set i lyset af projektets mål og resultater. Abstract in English At the education for Biomedical Laboratory Scientist at Aarhus, VIA's healthcare college, they have a combi-class, combining traditional and live broadcast teaching (via an innovative choice of video conferencing system. In the so-called net-days, there is the option to either attend the classes as usual, or to attend classes from home. This paper presents a participatory action research project between the project team at VIA and researchers from Aalborg University. The objectives were to: identify potentials and barriers from an IT-supported learning perspective; develop robust didactic teaching scenarios; qualify teachers, and secure the anchoring of the project. Research data were collected through video recordings, "questions of the day" to the students, focus group interviews with teachers and

  4. Creating living machines

    Science.gov (United States)

    Kamm, Roger D.; Bashir, Rashid

    2015-01-01

    Development of increasingly complex integrated cellular systems will be a major challenge for the next decade and beyond, as we apply the knowledge gained from the sub-disciplines of tissue engineering, synthetic biology, micro-fabrication and nanotechnology, systems biology, and developmental biology. In this prospective, we describe the current state-of-the-art in the context of differentiating source cells from more primitive, pluripotent cells, and organizing these cells into populations of a single cell type to produce the components or building blocks of higher order systems and finally, combining multiple cell types, possibly in combination with scaffolds possessing specific physical or chemical properties, to produce greater functionality. As these “living machines” increase in capabilities, exhibit emergent behavior and potentially reveal the ability for self-assembly, self-repair, and even self-replication, questions arise regarding the ethical implications of this work. Future prospects as well as ways of addressing these complex ethical questions will be addressed. PMID:24006130

  5. Energy - quality of living

    International Nuclear Information System (INIS)

    Kutsch, K.

    1981-01-01

    In order to develop the new potentials in life - short working hours, ample leisure time, high quantity of production - logically a tremendous multiplication of labour productivity is necessary. It was the 'industrial revolution' which created our present world by blending the powers of the mind with the powers of nature. Without the current means of energy release our mode of life is unthinkable. The Conservation Commission of the World Energy Conference comes to the conclusion that under the premisses of a doupling of the world population by the year 2020 the demand for primary energy will increase 3.6 fold to 34 billion SKE (units of mineral coal). The outlook on world energy supply shows that even providing for all means of energy saving and application of alternative sources of energy the energy demand can not be satisfied without nuclear power. Without sufficient supply of energy securing a living of a certain quality for the increasing world population is not possible. Every progress, however, has its dangers. There is no technology without risk. (orig.) [de

  6. Optical Remote Sensing for Fence-Line Monitoring using Open-Path Quantum Cascade Laser (QCL) mono-static system for multiple target compounds in the Mid IR 7-13um (Fingerprint) region.

    Science.gov (United States)

    Zemek, P. G.

    2017-12-01

    Quantum Cascade Lasers (QCLs) are quickly replacing Tunable Diode Lasers (TDL) for multi-target species identification and quantification in both extractive and open-path (OP) Optical Remote Sensing (ORS) fence-line instrumentation. As was seen with TDL incorporation and pricing drops as the adoption by the telecommunications industry and its current scaling has improved robustness and pricing, the QCL is also, albiet more slowly, becoming a mature market. There are several advantages of QCLs over conventional TDLs such as improved brightness and beam density, high resolution, as well as the incorporation of external etalons or internal gratings to scan over wide spectral areas. QCLs typically operate in the Mid infra-red (MIR) as opposed to the Near-Infrared (NIR) region used with TDL. The MidIR is a target rich absorption band area where compounds have high absorbtivity coefficients resulting in better detection limits as compared to TDL instruments. The use of novel chemometrics and more sensitive non-cryo-cooled detectors has allowed some of the first QCL open-path instruments in both active and passive operation. Data and field studies of one of the newest QCL OP systems is presented that allows one system to measure multiple target compounds. Multiple QCL spectral regions may be stitched together to increase the capability of QCLs over TDL OP systems. A comparison of several ORS type systems will be presented.

  7. Liveness Redux: On Media and Their Claim to be Live

    NARCIS (Netherlands)

    van Es, K.F.

    2017-01-01

    Increasingly media are asserting themselves as live. In television, this has been an important strategy and recently it has been employed by new media platforms such as Facebook, Periscope and Snapchat. This commentary explains the revival of live media by exploring the meaning and operations of the

  8. The living publication

    Energy Technology Data Exchange (ETDEWEB)

    Terwilliger, Thomas C. [Los Alamos National Laboratory

    2012-06-04

    Within the ICSTI Insights Series we offer three articles on the 'living publication' that is already available to practitioners in the important field of crystal structure determination and analysis. While the specific examples are drawn from this particular field, we invite readers to draw parallels in their own fields of interest. The first article describes the present state of the crystallographic living publication, already recognized by an ALPSP (Association of Learned and Professional Society Publishers) Award for Publishing Innovation in 2006. The second article describes the potential impact on the record of science as greater post-publication analysis becomes more common within currently accepted data deposition practices, using processed diffraction data as the starting point. The third article outlines a vision for the further improvement of crystallographic structure reports within potentially achievable enhanced data deposition practices, based upon raw (unprocessed) diffraction data. The IUCr in its Commissions and Journals has for many years emphasized the importance of publications being accompanied by data and the interpretation of the data in terms of atomic models. This has been followed as policy by numerous other journals in the field and its cognate disciplines. This practice has been well served by databases and archiving institutions such as the Protein Data Bank (PDB), the Cambridge Crystallographic Data Centre (CCDC), and the Inorganic Crystal Structure Database (ICSD). Normally the models that are archived are interpretations of the data, consisting of atomic coordinates with their displacement parameters, along with processed diffraction data from X-ray, neutron or electron diffraction studies. In our current online age, a reader can not only consult the printed word, but can display and explore the results with molecular graphics software of exceptional quality. Furthermore, the routine availability of processed diffraction

  9. The living publication

    International Nuclear Information System (INIS)

    Terwilliger, Thomas C.

    2012-01-01

    Within the ICSTI Insights Series we offer three articles on the 'living publication' that is already available to practitioners in the important field of crystal structure determination and analysis. While the specific examples are drawn from this particular field, we invite readers to draw parallels in their own fields of interest. The first article describes the present state of the crystallographic living publication, already recognized by an ALPSP (Association of Learned and Professional Society Publishers) Award for Publishing Innovation in 2006. The second article describes the potential impact on the record of science as greater post-publication analysis becomes more common within currently accepted data deposition practices, using processed diffraction data as the starting point. The third article outlines a vision for the further improvement of crystallographic structure reports within potentially achievable enhanced data deposition practices, based upon raw (unprocessed) diffraction data. The IUCr in its Commissions and Journals has for many years emphasized the importance of publications being accompanied by data and the interpretation of the data in terms of atomic models. This has been followed as policy by numerous other journals in the field and its cognate disciplines. This practice has been well served by databases and archiving institutions such as the Protein Data Bank (PDB), the Cambridge Crystallographic Data Centre (CCDC), and the Inorganic Crystal Structure Database (ICSD). Normally the models that are archived are interpretations of the data, consisting of atomic coordinates with their displacement parameters, along with processed diffraction data from X-ray, neutron or electron diffraction studies. In our current online age, a reader can not only consult the printed word, but can display and explore the results with molecular graphics software of exceptional quality. Furthermore, the routine availability of processed diffraction data allows

  10. Liveness redux: on media and their claim to be live.

    Science.gov (United States)

    van Es, Karin

    2017-11-01

    Increasingly media are asserting themselves as live. In television, this has been an important strategy and recently it has been employed by new media platforms such as Facebook, Periscope and Snapchat. This commentary explains the revival of live media by exploring the meaning and operations of the concept and argues the continued relevance of the concept for the study of social media. Traditionally, there have been three main approaches to the live in academic writing (i.e. liveness as ontology, as phenomenology and as rhetoric): each has its particular shortcoming. This paper proposes that it is more productive to understand the live as a construction that assists to secure media a central role in everyday life.

  11. Introduction: Teaching Black Lives Matter

    OpenAIRE

    Paula Austin; Erica Cardwell; Christopher Kennedy; Robyn Spencer

    2016-01-01

    An introduction to Radical Teacher, Issue 106: Teaching Black Lives Matter. This issue brings together a diverse collection of articles exploring educator’s responses, strategies, and stories on how #BlackLivesMatter has informed their teaching practice, the content of their courses, and their personal relationship to colleagues, family, friends, and self.

  12. Introduction: Teaching Black Lives Matter

    Directory of Open Access Journals (Sweden)

    Paula Austin

    2016-11-01

    Full Text Available An introduction to Radical Teacher, Issue 106: Teaching Black Lives Matter. This issue brings together a diverse collection of articles exploring educator’s responses, strategies, and stories on how #BlackLivesMatter has informed their teaching practice, the content of their courses, and their personal relationship to colleagues, family, friends, and self.

  13. Community Living Skills Guide: Art.

    Science.gov (United States)

    Sobol, Sheila; Kreps, Alice Roelofs

    One of twenty course guides in the Community Living Skills Guide for the College for Living series, this document provides guidelines and workbook activities for the course, Art. The series of courses for developmentally disabled adults is intended to supplement residential programs and to aid in orienting institutionalized persons to eventual…

  14. Solo Living - the meaning of home for persons living alone

    DEFF Research Database (Denmark)

    Christensen, Toke Haunstrup

    observed. Firstly, solo livers emphasize independence from others as important. Several of the informants have had negative experiences with living together with a partner, and they like the feeling of being independent. At the same time, most informants also keep a door open for the possibility of moving...... together with "the right one", which indicates that ambiguity is related to the situation of solo living. Secondly, some of the solo livers spend more time outside home (occupied by leisure activities or together with friends) compared to people living in family households in general, which suggests...... a different balance between time at home and outside home for some solo livers....

  15. Living labs design and assessment of sustainable living

    CERN Document Server

    Guerra-Santin, Olivia; Lockton, Dan

    2017-01-01

    This book presents the results of a multi-annual project with sustainable Living Labs in the United Kingdom, Sweden, Germany and the Netherlands. Living Labs – as initiated by the authors – have proved to be very promising research, design, co-creation and communication facilities for the development and implementation of sustainable innovations in the home. The book provides an inspiring introduction to both the methodology and business modelling for the Living Lab facilities. Understanding daily living at home is key to designing products and services that support households in their transition to more sustainable lifestyles. This book not only explores new ways of gaining insights into daily practices, but also discusses developing and testing design methods to create sustainable solutions for households. These new methods and tools are needed because those available are either ineffective or cause rebound-effects. Intended for researchers and designers with an interest in the transition to sustainable...

  16. Une expérience singulière A Singular Experience. The Process of Reconversion of High Level Athletes in France, in Fencing and Table Tennis

    Directory of Open Access Journals (Sweden)

    Sophie Javerlhiac

    2011-02-01

    the social success of HLA. However, the question of “after sport” often proves crucial and arduous for athletes in non-professional or less media saturated sports or, quite simply, for those who had made no plans and who were forced to end their careers unexpectedly, due to an injury, for example. The social disqualification (Paugam, 1991 is that much more painful to live through inasmuch as that marginalization process marks the end of their exceptional status and is accompanied by the construction of a negative identity when the athlete experiences difficulties in professional reinsertion. Due both to the “in-group” ambiance characterizing it and the attention paid to those who succeed, high level sport, whether professional or not, media saturated or not, leaves one unprepared for resisting stigmatism and a drab identitary dimension (Heinich, 1999 finds a “negatively” perfect example here.

  17. LiveCode mobile development

    CERN Document Server

    Lavieri, Edward D

    2013-01-01

    A practical guide written in a tutorial-style, ""LiveCode Mobile Development Hotshot"" walks you step-by-step through 10 individual projects. Every project is divided into sub tasks to make learning more organized and easy to follow along with explanations, diagrams, screenshots, and downloadable material.This book is great for anyone who wants to develop mobile applications using LiveCode. You should be familiar with LiveCode and have access to a smartphone. You are not expected to know how to create graphics or audio clips.

  18. Activity, Performance, and Durability for the Reduction of Oxygen in PEM Fuel Cells, of Fe/N/C Electrocatalysts Obtained from the Pyrolysis of Metal-Organic-Framework and Iron Porphyrin Precursors

    International Nuclear Information System (INIS)

    Yang, Lijun; Larouche, Nicholas; Chenitz, Régis; Zhang, Gaixia; Lefèvre, Michel; Dodelet, Jean-Pol

    2015-01-01

    Graphical abstract: TOC After a first decay common to all electrocatalysts, only NC Por-0.8 -1150 Ar + NH3 shows an improvement in durability attributable to a decrease in water flooding its catalytic sites, particularly those located in micropores. - Abstract: Fe/N/C type catalysts have been produced by ballmilling ZIF-8 (a metal-organic-framework) and a chloroiron-tetramethoxyporphyrin (ClFeTMPP). The resulting material was first pyrolyzed in Ar at temperatures ranging from 850 to 1150 °C, then in NH 3 at 950 °C in order to produce two series of catalysts: the Ar and the Ar + NH 3 ones. They were labeled NC Por-x-T Ar or NC Por-x-T Ar + NH 3 , where x is the nominal Fe loading in wt% and T is the temperature of the first pyrolysis in Ar. At 80 °C in H 2 /O 2 fuel cell, the most active and performing catalyst is NC Por-0.8-1050 Ar + NH 3 . All NC Por-0.8-T Ar + NH 3 catalysts with T comprised between 850 and 1050 °C display the same instability behavior. The only catalyst showing an improvement in durability is NC Por-0.8-1150 Ar + NH 3 . It is proposed that the drastic change in durability upon increasing the first pyrolysis temperature, from 1050 to 1150 °C in Ar, is attributable to an important decrease in the heteroatom content (a drop of 32% for both N and O atoms) of the catalyst upon graphitization, reducing the hydrophilic character of its carbonaceous support and decreasing the possibility of water flooding its catalytic sites, particularly the sites located in micropores

  19. Living with HIV: Patients Perspective

    Centers for Disease Control (CDC) Podcasts

    This podcast showcases three people who are living with HIV. The patients share their experiences of being diagnosed with HIV, of the treatments they are undergoing, and on taking responsibility for their health.

  20. Radiation effects on living systems

    International Nuclear Information System (INIS)

    Hawley, N.J.

    1980-10-01

    This bibliography includes papers and reports by Atomic Energy of Canada Limited scientists concerning radiation effects on living systems. It is divided into three sections: Radiobiology, Radiation Biochemistry and Radiation Chemistry. (auth)

  1. Advanced Melanoma Facebook Live Event

    Science.gov (United States)

    In case you missed it, watch this recent Facebook Live event about the current state of research and treatment for advanced stage melanoma. To learn more, see our evidence-based information about skin cancer, including melanoma.

  2. Disability and Health: Healthy Living

    Science.gov (United States)

    ... About CDC.gov . Disability & Health Home Disability Overview Disability Inclusion Barriers to Inclusion Inclusion Strategies Inclusion in Programs & Activities Resources Healthy Living Disability & Physical Activity Disability & Obesity Disability & Smoking Disability & Breast ...

  3. History: A Great Lives Approach

    Science.gov (United States)

    Jarvis, F. Washington

    1973-01-01

    After examining the drawbacks of some of the currently popular teaching methods, the author proposes an approach to the teaching of high school history focusing on the matter of history -- the lives of men and ideas of the past. (SM)

  4. Living with a Single Parent

    Science.gov (United States)

    ... kids in the United States live with one parent. Separation and divorce are the most common reasons for ... Who Are Moving Should Do What Is a Divorce? Getting Along With Parents Going to a Therapist View more About Us ...

  5. Walking and Sensing Mobile Lives

    DEFF Research Database (Denmark)

    Bødker, Mads; Meinhardt, Nina Dam

    In this position paper, we discuss how mindful walking with people allow us to explore sensory aspects of mobile lives that are typically absent from research. We present an app that aids researchers collect impressions from a walk.......In this position paper, we discuss how mindful walking with people allow us to explore sensory aspects of mobile lives that are typically absent from research. We present an app that aids researchers collect impressions from a walk....

  6. Living antennas on communication satellites

    DEFF Research Database (Denmark)

    Lumholt, Michael

    2003-01-01

    Crises change the global pattern of communication. The communications problems occur because the satellites are optimized to cover specific geographic areas, and these areas cannot be altered once the satellites are in Earth orbit. An effective solution to the problem is to equip communication sa...... satellites with "living" antennas that can adjust their radiation coverage areas according to the new demands. The development of living antennas is, therefore, among the focus areas identified and supported by the European Space Agency, ESA....

  7. [Passive euthanasia and living will].

    Science.gov (United States)

    Julesz, Máté

    2014-07-06

    This article deals with the intentional distinction between murder of first degree and passive euthanasia. In Hungary, active euthanasia is considered to be a murder of first degree, whilst the Netherlands, Belgium, Luxemburg and Switzerland have legalized the active form of mercy killing in Europe. The palliative terminal care, when e.g. giving pain-killer morphine to the patient, might result in decreasing the patient's life-span, and thus causing indirect euthanasia. However, the legal institution of living will exists in several counter-euthanasia countries. The living will allows future patients to express their decision in advance to refuse a life-sustaining treatment, e.g. in case of irreversible coma. The institution of living will exists in Germany and in Hungary too. Nevertheless, the formal criteria of living will make it hardly applicable. The patient ought to express his/her will before a notary public in advance, and he/she should hand it over when being hospitalized. If the patient is not able to present his/her living will to his/her doctor in the hospital, then his/her only hope remains that he/she has given a copy of the living will to the family doctor previously, and the family doctor will notify the hospital.

  8. Women's lived experiences of learning to live with osteoporosis

    DEFF Research Database (Denmark)

    Hansen, Carrinna A; Abrahamsen, Bo; Konradsen, Hanne

    2017-01-01

    qualitative interviews were conducted with fifteen recently diagnosed Danish women. A longitudinal design was chosen since this allows an investigation of the perspective over time. The interviews were conducted in the period of March 2011 to August 2012. Data were analyzed using a phenomenological......BACKGROUND: A vast amount of literature exists concerning pharmaceutical adherence in osteoporosis. However, the process of learning to live with osteoporosis over time remains largely unknown. The purpose of this study was to gain a deeper understanding of the continued process of how women learn...... to live with osteoporosis. Our objective was to explore what characterizes women's experiences of living with osteoporosis during the first year after diagnosis, when patients are prescribed anti-osteoporotic treatment, without having experienced an osteoporotic fracture. METHODS: Forty-two narrative...

  9. The Living Challenges of Ambient Assisted Living - A Literature Review

    DEFF Research Database (Denmark)

    Bygholm, Ann; Kanstrup, Anne Marie

    2015-01-01

    Ambient Assisted Living (AAL) is a rapidly evolving research and development area propelled by scarcity of health resources caused by an aging workforce and increase of Citizens in need of health care and health assistance on a regular basis. This paper presents a literature review of the current...... state-of-the-art of AAL. The objective is to point towards methodological actions to be taken into account in AAL research on this basis. Searches were conducted in five research databases. The search identified 86 papers. 10 of these papers were review papers chosen for analysis. The analysis presents...... an overview of the current status of AAL within the following categories: technology, users, application domains, rationales, successes and challenges of AAL. The paper concludes that the living part, i.e. the everyday practice of people living with Assistive Technology, is the primary challenge to the field...

  10. Strategies for Living in Houses

    Directory of Open Access Journals (Sweden)

    Colin Ripley

    2017-12-01

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

  11. Different positions of uncertain lives

    DEFF Research Database (Denmark)

    Stenum, Helle

    On the basis of my ethnographic research in Denmark and Spain, I will investigate and compare four different positions of illegality in two different national contexts. Legal and institutional practices on the one hand produce the conditions for migrant illegality as such, but are also decisive...... for both the lived experience as irregular migrant and the opportunities for agency and strategizing among migrants....

  12. Resensi Buku: The Living Company

    Directory of Open Access Journals (Sweden)

    Ayu Chairina Laksmi

    2009-08-01

    Full Text Available Book ReviewJudul buku    : The Living CompanyPenulis    : Arie de GeusPengantar    : Peter M. SengePenerbit    : Harvard Business School PressTahun terbit    : 1997Tebal    : xiv + 214 hal

  13. Radiation effects on living systems

    International Nuclear Information System (INIS)

    Hawley, N.J.

    1984-04-01

    This bibliography includes papers and reports by Atomic Energy of Canada Limited scientists concerning radiation effects on living systems. It is divided into three sections: Radiobiology, Radiation Biochemistry and Radiation Chemistry. It is intended that the bibliography will be updated regularly

  14. Live chat alternative security protocol

    Science.gov (United States)

    Rahman, J. P. R.; Nugraha, E.; Febriany, A.

    2018-05-01

    Indonesia is one of the largest e-commerce markets in Southeast Asia, as many as 5 million people do transactions in e-commerce, therefore more and more people use live chat service to communicate with customer service. In live chat, the customer service often asks customers’ data such as, full name, address, e-mail, transaction id, which aims to verify the purchase of the product. One of the risks that will happen is sniffing which will lead to the theft of confidential information that will cause huge losses to the customer. The anticipation that will be done is build an alternative security protocol for user interaction in live chat by using a cryptographic algorithm that is useful for protecting confidential messages. Live chat requires confidentiality and data integration with encryption and hash functions. The used algorithm are Rijndael 256 bits, RSA, and SHA256. To increase the complexity, the Rijndael algorithm will be modified in the S-box and ShiftRow sections based on the shannon principle rule, the results show that all pass the Randomness test, but the modification in Shiftrow indicates a better avalanche effect. Therefore the message will be difficult to be stolen or changed.

  15. Attitude toward living kidney donation

    NARCIS (Netherlands)

    Martínez-Alarcón, L.; Ramis, G.; Gómez-Laguna, J.; Quereda, J.J.; Herrero-Medrano, J.M.; Mrowiec, A.; Mendonça, L.; López-Navas, A.; Ríos, A.

    2015-01-01

    Introduction Due to the current deficit of organs for transplantation, living kidney related donations (LKRD) should be promoted. Veterinarians often hold decision-making positions in the public health care system, and therefore can influence public opinion about organ donation. The objective was

  16. Our Lives with Electric Things

    DEFF Research Database (Denmark)

    Schick, Lea

    2017-01-01

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

  17. The Living Rainforest Sustainable Greenhouses

    NARCIS (Netherlands)

    Bot, G.P.A.; Zwart, de H.F.; Hansen, K.; Logan, A.; Witte Groenholland, H.

    2008-01-01

    The Living Rainforest (www.livingrainforest.org) is an educational charity that uses rainforest ecology as a metaphor for communicating general sustainability issues to the public. Its greenhouses and office buildings are to be renovated using the most sustainable methods currently available. This

  18. Where You Live: Risk Assessment

    Science.gov (United States)

    Where you live page shows visitors to the risk assessment website how to contact their local regional office by state. Since these link to pages maintained by the local offices they will have the most up-to-date contact information.

  19. Are trees long-lived?

    Science.gov (United States)

    Kevin T. Smith

    2009-01-01

    Trees and tree care can capture the best of people's motivations and intentions. Trees are living memorials that help communities heal at sites of national tragedy, such as Oklahoma City and the World Trade Center. We mark the places of important historical events by the trees that grew nearby even if the original tree, such as the Charter Oak in Connecticut or...

  20. Living with wildfire in Colorado

    Science.gov (United States)

    Patricia A. Champ; Nicholas Flores; Hannah Brenkert-Smith

    2010-01-01

    In this presentation, we describe results of a survey to homeowners living in wildfire-prone areas of two counties along the Front Range of the Rocky Mountains in Colorado. The survey was designed to elicit information on homeowners' experience with wildfire, perceptions of wildfire risk on their property and neighboring properties, mitigation efforts undertaken...

  1. Living History: Elsworth R. Buskirk

    Science.gov (United States)

    Tipton, Charles M.

    2009-01-01

    In 2005, the American Physiological Society (APS) initiated the Living History of Physiology Archival Program to recognize senior members who have made significant contributions during their career to the advancement of the discipline and the profession of physiology. Subsequently, the leadership of the APS Section of Environmental and Exercise…

  2. Living History: Clark M. Blatteis

    Science.gov (United States)

    Quan, Ning

    2009-01-01

    In 2005, the American Physiological Society (APS) initiated the Living History Project to recognize senior members who have made extraordinary contributions during their career to the advancement of the discipline and profession of physiology. During 2007, the APS Section of Environmental and Exercise Physiology selected Clark M. Blatteis to be…

  3. Beyond the fence line: corporate social responsibility.

    Science.gov (United States)

    Harrison, Myron

    2004-02-01

    The ability to demonstrate acceptable performance against the expectations of a CSR movement is part of the corporate license to operate in many locations. Because health and medical programs are core elements of these activities, numerous opportunities exist for physicians to contribute to health and prosperity in underdeveloped locations. Individuals who are involved in designing and administrating these activities need to maintain critical objectivity about the actual consequences and maintain a close dialog with the intended beneficiaries. The value of the CSR agenda is beginning a long empirical trial.

  4. Drugs and Domesticity: Fencing the Nation

    Directory of Open Access Journals (Sweden)

    Kane Race

    2013-08-01

    Full Text Available Indirect techniques for controlling individuals are advanced, promoted in terms of a moral vocabulary of ‘self-care’. One of the challenges for a national culture disaggregating in this way is how to contain, channel, even profit from the fears, resentment and anxiety that accompanies the loss of various prior forms of security. Here I explore, through analysis of a number of texts, the ways in which the representation of drugs is rallied to this purpose—inciting, concentrating and managing the fear surrounding changes to the economic, political, racial and sexual landscape of our time, while refiguring expectations, demarcations and investments in the public and private domains, and how these spheres of action are made to appear.

  5. Assessment of Fencing on the Orion Heatshield

    Science.gov (United States)

    Alunni, Antonella I.; Gokcen, Tahir

    2016-01-01

    This paper presents recession measurements of arc-jet test articles that simulate an ablator with gap filler and were exposed to various heating profiles. Results were used to derive empirically-based differential recession models used for the baseline sizing of the Orion block heatshield architecture. The profile test conditions represent different local flight environments associated with different regions of the heatshield. Recession measurements were collected during and after arc-jet tests, and the results were used to observe the heating profiles’ effect on differential recession. Arc-jet tests were conducted at the Aerodynamic Heating Facility at NASA Ames Research Center.

  6. Software licenses: Good fences make good neighbors

    International Nuclear Information System (INIS)

    McCreary, J.G.; Woodyard, A.

    1995-01-01

    The basis for a good contract is that it is beneficial to both parties. A good foundation will cement the responsibilities and obligations of the parties after areas of agreement have been negotiated. Unfortunately, software licenses do not always reflect what is best for all. Some clauses are definitely for the benefit of the vendor, while others are required by a prudent client. The resulting contract is then a matter of reasonable compromise to achieve a good business relationship. Major issues of warranty, liability, training, support, and payment may be in conflict. Such topics as maintenance, testing, patents, extent of use, and return of software are often overlooked or addressed unevenly. This paper addresses these subjects and provides guidelines for software licenses. An understanding of legal phrases is of value. A better understanding of the viewpoints of both the vendor and the client results in a better working relationship

  7. Technology as a Fence and a Bridge

    Science.gov (United States)

    Wehrli, Bryan

    2009-01-01

    Cell phones, laptops, the Internet and social networking sites make teachers anxious and magnify the gap between teacher and student. The influx of devices creates a clamor, but little clarity for schools. When the author began investigating the issue, he discovered a heated debate and a spectrum of views. Then a colleague sent him Clayton…

  8. Protecting wood fences for yard and garden

    Science.gov (United States)

    R. C. De Groot; W. C. Feist; W. E. Eslyn; L. R. Gjovik

    For maximum protection against wood decay and termites, use posts that have an in-depth preservative treatment, preferably a pressure treatment for below ground use. When selecting posts of naturally decay-resistant woods, choose posts with mostly heartwood. Horizontal rails require more protection from decay than do vertical boards. In regions of high and moderate...

  9. Don Quixote an Celia: the desire to live other lives

    Directory of Open Access Journals (Sweden)

    María Jesús Fraga Fernández-Cuevas

    2012-12-01

    Full Text Available The present study explores the parallelisms between Don Quixote and Elena Fortun’s novels Celia. First, it enumerates the various activities that prove the author’s interest in Cervantes and his work, as well as the possible intervention of her mentor, Maria Martinez Sierra, in the genesis of the child’s character. Both novels, of dialogical nature, share an episodic structure articulated by a weak storyline. Its protagonists are animated by the desire to live the lives of the characters of their favorite readings. They confuse fantasy and reality causing situations whose results are almost always adverse. If Don Quixote dies back to the reason, so will Celia, the girl, with her entry into adulthood by resigning her fantasies, which will be taken up by new generations of children.

  10. Enhanced living environments from models to technologies

    CERN Document Server

    Dobre, Ciprian; Ganchev, Ivan; Garcia, Nuno; Goleva, Rossitza Ivanova

    2017-01-01

    Enhanced living environments employ information and communications technologies to support true ambient assisted living for people with disabilities. This book provides an overview of today's architectures, techniques, protocols, components, and cloud-based solutions related to ambient assisted living and enhanced living environments.

  11. Piloted ignition of live forest fuels

    Science.gov (United States)

    S. McAllister; I. Grenfell; A. Hadlow; W. M. Jolly; M. Finney; J. Cohen

    2012-01-01

    The most unpredictable and uncontrollable wildfires are those that burn in the crowns of live vegetation. The fuels that feed these crown fires are mostly live, green foliage. Unfortunately, little is known about how live fuels combust. To understand how live fuels burn, piloted ignition experiments were performed with lodgepole pine and Douglas-fir. The thermal...

  12. 'Living between two worlds': who is living in whose worlds?

    Science.gov (United States)

    McCoy, Brian

    2009-08-01

    Indigenous people have often been depicted as 'living between two worlds'. They have been described as living neither in their 'Indigenous' world nor in the 'Western' world but in some middle, liminal, or in-between 'world'. People in such situations are often described as 'caught' or 'suspended' and with obvious negative social, emotional and health consequences. What is this cultural space that is often described as 'being between two worlds'? Can Indigenous people develop their identity within the demands and values of contemporary Australian society? Most people who live within the context of modernity move across a mixture of different social, spiritual and cultural 'worlds'. By projecting particular and negative meanings onto Indigenous people and their journey of identity, non-Indigenous people diminish the value of Indigenous energies and initiatives in attempting to cope with life's diverse pressures and expectations. The perpetuation of such attitudes serves to undermine the efforts that Indigenous people make to engage modernity while at the same time attempting to maintain values that are of critical importance for their health and wellbeing. Consequently, non-Indigenous people can end up diminishing the importance of their own life transitions.

  13. Women's lives in times of Zika: mosquito-controlled lives?

    Science.gov (United States)

    Linde, Ana Rosa; Siqueira, Carlos Eduardo

    2018-05-10

    Zika virus infection during pregnancy is a cause of congenital brain abnormalities. Its consequences to pregnancies has made governments, national and international agencies issue advices and recommendations to women. There is a clear need to investigate how the Zika outbreak affects the decisions that women take concerning their lives and the life of their families, as well as how women are psychologically and emotionally dealing with the outbreak. We conducted a qualitative study to address the impact of the Zika epidemic on the family life of women living in Brazil, Puerto Rico, and the US, who were affected by it to shed light on the social repercussions of Zika. Women were recruited through the snowball sampling technique and data was collected through semi-structured interviews. We describe the effects in mental health and the coping strategies that women use to deal with the Zika epidemic. Zika is taking a heavy toll on women's emotional well-being. They are coping with feelings of fear, helplessness, and uncertainty by taking drastic precautions to avoid infection that affect all areas of their lives. Coping strategies pose obstacles in professional life, lead to social isolation, including from family and partner, and threaten the emotional and physical well-being of women. Our findings suggest that the impacts of the Zika epidemic on women may be universal and global. Zika infection is a silent and heavy burden on women's shoulders.

  14. Perspectives on Living With Fibromyalgia

    Directory of Open Access Journals (Sweden)

    Ann Gill Taylor

    2016-07-01

    Full Text Available Perceptions of people living with chronic illness change over time, contributing to health-related stress that necessitates coping skills. Paterson’s shifting perspectives model provides an explanation of chronically ill people’s variations in attention to their symptoms. In this qualitative study, 20 people with fibromyalgia living in a rural setting were interviewed in 2013 with the aim of gaining insight into their experiences and the meaning-making associated with their chronic condition. Analysis of the interview data categorized five recurrent, or common, themes: experiences of loss, feelings of fear and uncertainty, influence of stress, stigmatization of the disease, and coping through courage. Difficulties attendant to losses, distress, and stigma associated with this chronic condition led the participants to report poor health-related quality of life. The study findings can be useful across clinical settings to nurses and other health care providers in understanding those diagnosed with fibromyalgia and their care needs.

  15. Living in a Flexible Space

    Science.gov (United States)

    Canepa, Simona

    2017-10-01

    How long does a space or an object have to last? If in the past an object or a building manufacturing was designed to last as much as possible, nowadays it is designed to have a life related to the time in which it will be used. Flexibility is what characterizes a space, it’s the ability to be variable and adaptable to changes in the lives of users or in relation to the use which these will make over time. The evolution of the labour market, the difficulty of inserting within it and the need to push more and more frequent move today in the trial of living space models increasingly flexible: people, especially young people, are forced to move on territory outlining a new condition to which the flexible nomadic dwellings offer an adequate response, ensuring high functional performance in confined spaces.

  16. Complexity for survival of livings

    International Nuclear Information System (INIS)

    Zak, Michail

    2007-01-01

    A connection between survivability of livings and complexity of their behavior is established. New physical paradigms-exchange of information via reflections, and chain of abstractions-explaining and describing progressive evolution of complexity in living (active) systems are introduced. A biological origin of these paradigms is associated with a recently discovered mirror neuron that is able to learn by imitation. As a result, an active element possesses the self-nonself images and interacts with them creating the world of mental dynamics. Three fundamental types of complexity of mental dynamics that contribute to survivability are identified. Mathematical model of the corresponding active systems is described by coupled motor-mental dynamics represented by Langevin and Fokker-Planck equations, respectively, while the progressive evolution of complexity is provided by nonlinear evolution of probability density. Application of the proposed formalism to modeling common-sense-based decision-making process is discussed

  17. Complexity for survival of livings

    Energy Technology Data Exchange (ETDEWEB)

    Zak, Michail [Jet Propulsion Laboratory, California Institute of Technology, Advance Computing Algorithms and IVHM Group, Pasadena, CA 91109 (United States)]. E-mail: Michail.Zak@jpl.nasa.gov

    2007-05-15

    A connection between survivability of livings and complexity of their behavior is established. New physical paradigms-exchange of information via reflections, and chain of abstractions-explaining and describing progressive evolution of complexity in living (active) systems are introduced. A biological origin of these paradigms is associated with a recently discovered mirror neuron that is able to learn by imitation. As a result, an active element possesses the self-nonself images and interacts with them creating the world of mental dynamics. Three fundamental types of complexity of mental dynamics that contribute to survivability are identified. Mathematical model of the corresponding active systems is described by coupled motor-mental dynamics represented by Langevin and Fokker-Planck equations, respectively, while the progressive evolution of complexity is provided by nonlinear evolution of probability density. Application of the proposed formalism to modeling common-sense-based decision-making process is discussed.

  18. Living your own life, together

    DEFF Research Database (Denmark)

    Westerling, Allan

    This paper discusses the impact of modernization and individualization on family life. It does so by tracing changes in configurations of family life and social networks between 2003 and 2014, and by analyzing transformations of social practices of everyday life. Initial findings from this study...... the configuration of the individual/social relationship in everyday family life. The paper examines the concepts about the ‘post familial family’ as well as ‘the network family’ and their usefulness in the study of contemporary family practices....... show that 81% of the respondents who lived with a partner in 2014 lived with the same partner in 2003. This paper analyzes this stability in couple relationship. The empirical focus is on social and emotional support, on the character of the social networks as well as gender equality among partners...

  19. Social Work and Lived Citizenship

    DEFF Research Database (Denmark)

    Warming, Hanne; Fahnøe, Kristian

    2017-01-01

    Warming and Fahnøe offers, through introduction of the sensitising concept of lived citizenship and a socio-spatial perspective, a much needed renewal of the rights and strength based approach to social work practice and research towards an almost anthropological understanding of the social...... of meaning and power as (re-) producing practices through which clients experience and negotiate rights, responsibilities, participation, identity and belonging, and thereby of dynamics of inclusion and exclusion related to social work....... situation of vulnerable groups. Indeed, they show how the concept of lived citizenship, and four supporting concepts (disciplinary versus inclusive identity shaping; intimate citizenship; space; community governance) enables contextualized analyses of the complexities of social work as a social space...

  20. Living with HIV: Patients Perspective

    Centers for Disease Control (CDC) Podcasts

    2009-06-04

    This podcast showcases three people who are living with HIV. The patients share their experiences of being diagnosed with HIV, of the treatments they are undergoing, and on taking responsibility for their health.  Created: 6/4/2009 by Division of HIV and AIDS Prevention (DHAP), National Center for HIV, Hepatitis, STD, and Tuberculosis Prevention ( NCHHSTP).   Date Released: 6/4/2009.

  1. NPP Krsko Living PSA Concept

    International Nuclear Information System (INIS)

    Vrbanic, I.; Spiler, J.

    2000-01-01

    NPP Krsko developed PSA model of internal and external initiators within the frame of the Individual Plant Examination (IPE) project. Within this project PSA model was used to examine the existing plant design features. In order to continue with use of this PSA model upon the completion of IPE in various risk-informed applications in support of plant operation and evaluations of design changes, an appropriate living PSA concept needed to be defined. The Living PSA concept is in NPP Krsko considered as being a set of activities pursued in order to update existing PSA model in a manner that it appropriately represents the plant design, operation practice and history. Only a PSA model which is being updated in this manner can serve as a platform for plant-specific risk informed applications. The NPP Krsko living PSA concept is based on the following major ponts. First, the baseline PSA model is defined, which is to be maintained and updated and which is to be reference point for any risk-informed application. Second, issues having a potential for impact on baseline PSA model are identified and procedure and responsibilities for their permanent monitoring and evaluation are established. Third, manner is defined in which consequential changes to baseline PSA model are implemented and controlled, together with associated responsibilities. Finally, the process is defined by which the existing version of baseline PSA model is superseded by a new one. Each time a new version of baseline PSA model is released, it would be re-quantified and the results evaluated and interpreted. By documenting these re-quantifications and evaluations of results in a sequence, the track is being kept of changes in long-term averaged risk perspective, represented by long-term averaged frequencies of core damage and pre-defined release categories. These major topics of NPP Krsko living PSA concept are presented and discussed in the paper. (author)

  2. Living related donor liver transplantation.

    Science.gov (United States)

    Chen, C L; Chen, Y S; Liu, P P; Chiang, Y C; Cheng, Y F; Huang, T L; Eng, H L

    1997-10-01

    Living related liver transplantation (LRLT) has been developed in response to the paediatric organ donor shortage. According to the International Living Donor Registry, 521 transplants had been performed in 515 patients between December 8 1988 and January 19 1996 in 30 centres worldwide. The overall actuarial patient and graft survival rates were 82.7 and 80%, respectively. Between June 17 1994 and November 30 1996, the authors performed 11 LRLT at the Chung Gung Memorial Hospital. The living donors consisted of 10 mothers and one father. The mean graft weight was 303 g and the mean graft recipient weight ratio was 2.2%. Donor hepatectomy was performed without vascular inflow occlusion. The intra-operative blood loss ranged from 30 mL to 120 mL with an average of 61 mL, and blood transfusion was not required in all donors both intra-operatively and during the postoperative period. Underlying diseases of the recipients were biliary atresia (n = 10) and glycogen storage disease (n = 1). The mean graft cold ischaemia time was 106 min, the mean second warm ischaemia time was 51 min and the mean interval between portal and arterial reperfusion was 81 min. The initial LRLT results were promising with all donors having been discharged without complication. The recipients experienced a few complications, all of which were manageable with early intervention. All 11 recipients are alive and well. These are encouraging results and the authors hope to expand the use of live donors for liver transplantation to cope with demand.

  3. Efecto de la posición inicial sobre la respuesta de reacción en las acciones de ataque en esgrima. [Effect of the initial position on the reaction response in the actions of attack in fencing].

    Directory of Open Access Journals (Sweden)

    Marcos Gutiérrez-Dávila

    2013-10-01

    Full Text Available El propósito de este estudio ha sido comprobar el efecto que produce el desplazamiento del peso del cuerpo hacia el apoyo más retrasado, en la posición de “en guardia”, con respecto a una distribución equidistante de los dos apoyos y la posición habitual, sobre la velocidad de desplazamiento horizontal del centro de masas, CM, durante las acciones posteriores de ataque con fondo. Han participado 19 esgrimistas (14 hombres y 5 mujeres, con una experiencia en competición regional de más de cinco años. Para el registro de los datos, se han utilizado dos plataformas de fuerza, operando a 500 Hz, una cámara de vídeo, a 210 Hz y un cronómetro electrónico adaptado al sistema de cableado de las armas. Una señal electrónica se utilizó para sincronizar temporalmente todos los registros. Para la situación experimental donde el CM se desplazaba hacia el apoyo posterior (retrasada, el esgrimista partía de la posición de “en guardia” manteniendo una fuerza vertical sobre la el pie más retrasado, entre el 65% y 75% del peso corporal, siendo entre el 45% y 55% para la situación experimental de distribución equidistante de los dos apoyos (equidistante. En una tercera situación, se pidió al esgrimista que partiera de su posición habitual de “en guardia”. Los resultados han puesto de manifiesto que, cuando se parte de una posición retrasada del CM para realizar una acción de ataque con fondo, el tiempo de movimiento se incrementa y la velocidad del CM es menor durante los primeros instantes del movimiento.AbstractThe main aim of this study was to determine the effect that produced the displacement of the weight of the body towards the back foot, in the position of "en garde", with regard to an equidistant distribution of both supports and the habitual position, on the speed of horizontal displacement of the center of mass, CM, during a lunge attack in fencing. 19 fencers (14 men and 5 women, with an experience in regional

  4. Laparoscopic nephrectomy in live donor

    Directory of Open Access Journals (Sweden)

    Mitre Anuar I.

    2004-01-01

    Full Text Available OBJECTIVE: To present the initial experience of videolaparoscopic nephrectomy in live renal donor. MATERIALS AND METHODS: In the period from April 2000 to August 2003, 50 left nephrectomies in live donor were performed by videolaparoscopy for transplantation. Twenty-eight patients were male (56% and 22 female (44%. Mean age was 37.2 years, and the mean body mass index (BMI was 27.1 kg/m². RESULTS: Mean surgical time was 179.5 minutes, and warm ischemia time of the graft was 3.79 minutes. The mean estimated bleeding was 141 mL. There was no need of blood transfusion or conversion to open surgery. In 42 cases (84%, the vascular portion of the graft was considered good by the recipient's surgical team and in all cases, the ureter was considered of proper size, though in one of them (2% its vascularization was considered improper. The transplanted kidneys produced urine still in the surgical room in 46 of the 50 transplantations considered. In only 2 cases opioid was required for analgesia. In average, 3.1 doses of dipyrone were used for each patient during hospital stay, and hospital discharge occurred, in average, after 3.2 days post-operatively. Two patients required re-operations and one of them evolved to death. CONCLUSIONS: The laparoscopic nephrectomy in live donor for renal transplantation is an alternative to conventional open surgery. In relation to the graft, no alteration, either anatomic or functional, was detected. Though there is already a large documentation in the international literature regarding this procedure, in our setting a prospective randomized study with the usual surgical study is still necessary in order to prove the advantages and disadvantages of the method.

  5. Laparoscopic nephrectomy in live donor

    Directory of Open Access Journals (Sweden)

    Anuar I. Mitre

    2004-02-01

    Full Text Available OBJECTIVE: To present the initial experience of videolaparoscopic nephrectomy in live renal donor. MATERIALS AND METHODS: In the period from April 2000 to August 2003, 50 left nephrectomies in live donor were performed by videolaparoscopy for transplantation. Twenty-eight patients were male (56% and 22 female (44%. Mean age was 37.2 years, and the mean body mass index (BMI was 27.1 kg/m². RESULTS: Mean surgical time was 179.5 minutes, and warm ischemia time of the graft was 3.79 minutes. The mean estimated bleeding was 141 mL. There was no need of blood transfusion or conversion to open surgery. In 42 cases (84%, the vascular portion of the graft was considered good by the recipient's surgical team and in all cases, the ureter was considered of proper size, though in one of them (2% its vascularization was considered improper. The transplanted kidneys produced urine still in the surgical room in 46 of the 50 transplantations considered. In only 2 cases opioid was required for analgesia. In average, 3.1 doses of dipyrone were used for each patient during hospital stay, and hospital discharge occurred, in average, after 3.2 days post-operatively. Two patients required re-operations and one of them evolved to death. CONCLUSIONS: The laparoscopic nephrectomy in live donor for renal transplantation is an alternative to conventional open surgery. In relation to the graft, no alteration, either anatomic or functional, was detected. Though there is already a large documentation in the international literature regarding this procedure, in our setting a prospective randomized study with the usual surgical study is still necessary in order to prove the advantages and disadvantages of the method.

  6. Writing the Live Coding Book

    DEFF Research Database (Denmark)

    Blackwell, Alan; Cox, Geoff; Lee, Sang Wong

    2016-01-01

    This paper is a speculation on the relationship between coding and writing, and the ways in which technical innovations and capabilities enable us to rethink each in terms of the other. As a case study, we draw on recent experiences of preparing a book on live coding, which integrates a wide range...... of personal, historical, technical and critical perspectives. This book project has been both experimental and reflective, in a manner that allows us to draw on critical understanding of both code and writing, and point to the potential for new practices in the future....

  7. Learning to Live Well with Celiac Disease

    Science.gov (United States)

    ... Foundation Celiac Disease Foundation Read More "Celiac Disease" Articles Celiac Disease Changes Everything / What is Celiac Disease? / Symptoms, Diagnosis & Treatment / Four Inches and Seven Pounds… / Learning to Live Well with Celiac Disease / Living Gluten- ...

  8. Live recombinant BHV/BRSV vaccine

    NARCIS (Netherlands)

    Keil, G.M.; Rijsewijk, F.A.M.

    1998-01-01

    The present invention refers to synthetic Bovine Respiratory Syncytium virus genes. Also the invention relates to live attenuated Bovine Herpesvirus recombinants carrying such synthetic genes. Furthermore, the invention relates to vaccines based on these live attenuated recombinants, for the

  9. Live feed culture - Problems and perspectives

    Digital Repository Service at National Institute of Oceanography (India)

    Royan, J.P.

    The importance of live feed in aquaculture is stressed. Organisms currently cultured as live feed are microalgae, turbellarians, tanaidaceans, annelids, brine shrimps, fairy shrimps, rotifers, cladocerans and copepods. Their culture methods...

  10. Oxygen Uptake - Live Hauling of Fish

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In certain markets, live fish can be sold for substantially higher prices than fresh dressed fish. A significant live-haul industry has developed in the U.S. and...

  11. Dissolved Oxygen - Live Hauling of Fish

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In certain markets, live fish can be sold for substantially higher prices than fresh dressed fish. A significant live-haul industry has developed in the U.S. and...

  12. Living with a depressed person in Denmark

    DEFF Research Database (Denmark)

    Hansen, Jeppe Oute; Buus, Niels

    2013-01-01

    Strategies for coping with the burdens of living with a depressed person affect a family's psychosocial environment.......Strategies for coping with the burdens of living with a depressed person affect a family's psychosocial environment....

  13. Live Fire Range Environmental Assessment

    Energy Technology Data Exchange (ETDEWEB)

    None

    1993-08-01

    The Central Training Academy (CTA) is a DOE Headquarters Organization located in Albuquerque, New Mexico, with the mission to effectively and efficiently educate and train personnel involved in the protection of vital national security interests of DOE. The CTA Live Fire Range (LFR), where most of the firearms and tactical training occurs, is a complex separate from the main campus. The purpose of the proposed action is to expand the LFR to allow more options of implementing required training. The Department of Energy has prepared this Environmental Assessment (EA) for the proposed construction and operation of an expanded Live Fire Range Facility at the Central Training Academy in Albuquerque, New Mexico. Based on the analysis in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an environmental impact statement is not required and DOE is issuing this Finding of No Significant Impact (FONSI).

  14. Marine living thing processing system

    International Nuclear Information System (INIS)

    Toyoshi, Takanori; Yanagisawa, Takao; Nakamura, Toshio; Ueda, Kiyokatsu; Terada, Takeshi.

    1994-01-01

    Marine living things collected upon cleaning of a seawater intake channel are sent to a solid/liquid separator. Discharged liquids containing separated sludges enter a coagulation/precipitation vessel. Condensed sludges precipitated in the vessel are sent to a dehydrator and converted into dehydrated cakes. On the other hand, supernatants discharged from the coagulation/precipitation vessel are sent to an ultra-filtration vessel and an active carbon vessel and then discharged to the sea area at improved the water quality. Further, the dehydrated cakes comprising condensed sluges are dried by a dryer, burnt in an incinerator and then processed as wastes. On the other hand, solid materials separated by the solid/liquid separator such as shells, are crushed finely by the crusher, then dried by an air stream dryer, baked in a high temperature baking furnace to form quick lime. The quick lime is sent to a digester and modified by hydration into slaked lime and it is shipped as slaked lime products. This can simplify the control for the operation and reduce the running cost. Further, resources of marine living (shells) can be utilized. (I.N.)

  15. The Living Indian Critical Tradition

    Directory of Open Access Journals (Sweden)

    Vivek Kumar Dwivedi

    2010-11-01

    Full Text Available This paper attempts to establish the identity of something that is often considered to be missing – a living Indian critical tradition. I refer to the tradition that arises out of the work of those Indians who write in English. The chief architects of this tradition are Sri Aurobindo, C.D. Narasimhaiah, Gayatri Chakravorty Spivak and Homi K. Bhabha. It is possible to believe that Indian literary theories derive almost solely from ancient Sanskrit poetics. Or, alternatively, one can be concerned about the sad state of affairs regarding Indian literary theories or criticism in English. There have been scholars who have raised the question of the pathetic state of Indian scholarship in English and have even come up with some positive suggestions. But these scholars are those who are ignorant about the living Indian critical tradition. The significance of the Indian critical tradition lies in the fact that it provides the real focus to the Indian critical scene. Without an awareness of this tradition Indian literary scholarship (which is quite a different thing from Indian literary criticism and theory as it does not have the same impact as the latter two do can easily fail to see who the real Indian literary critics and theorists are.

  16. Living probabilistic safety assessment (LPSA)

    International Nuclear Information System (INIS)

    1999-08-01

    Over the past few years many nuclear power plant organizations have performed probabilistic safety assessments (PSAs) to identify and understand key plant vulnerabilities. As a result of the availability of these PSA studies, there is a desire to use them to enhance plant safety and to operate the nuclear stations in the most efficient manner. PSA is an effective tool for this purpose as it assists plant management to target resources where the largest benefit to plant safety can be obtained. However, any PSA which is to be used in this way must have a credible and defensible basis. Thus, it is very important to have a high quality 'living PSA' accepted by the plant and the regulator. With this background in mind, the IAEA has prepared this report on Living Probabilistic Safety Assessment (LPSA) which addresses the updating, documentation, quality assurance, and management and organizational requirements for LPSA. Deficiencies in the areas addressed in this report would seriously reduce the adequacy of the LPSA as a tool to support decision making at NPPs. This report was reviewed by a working group during a Technical Committee Meeting on PSA Applications to Improve NPP Safety held in Madrid, Spain, from 23 to 27 February 1998

  17. Exotic Long-lived Particles

    DEFF Research Database (Denmark)

    Jørgensen, Morten Dam

    A search for hadronising long-lived massive particles at the Large Hadron Collider is conducted with the ATLAS detector. No excess events are found. Based on statistical analysis, upper limits on the production cross section are observed to be between 0.01 pb and 0.006 pb for colour octet particles...... (gluinos) with masses ranging from 300 GeV/c2 to 1400 GeV/c2, and 0.01 pb to 0.004 pb for colour triplet particles (stops and sbottoms) with masses ranging from 200 GeV/c2 to 900 GeV/c2. In the context of Supersymmetry with decoupled sfermion and sboson sectors (Split-SUSY), this gives a lower limit...... on the gluino mass of 989 GeV/c2, and 683 GeV/c2 for the stop mass and 618 GeV/c2 for the sbottom mass. In addition, a new method is presented that improves the speed (b ) estimation for long-lived particles in the ATLAS tile calorimeter with a factor of 7 improvement in resolution at low-b and a factor of 2...

  18. Living well in the Neuropolis

    Science.gov (United States)

    Fitzgerald, Des; Rose, Nikolas; Singh, Ilina

    2016-01-01

    Abstract This paper is about the relationship between cities and brains: it charts the back‐and‐forth between the hectic, stressful lives of urban citizens, and a psychological and neurobiological literature that claims to make such stress both visible and knowable. But beyond such genealogical labour, the paper also asks: what can a sociology concerned with the effects of ‘biosocial’ agencies take from a scientific literature on the urban brain? What might sociology even contribute to that literature, in its turn? To investigate these possibilities, the paper centres on the emergence and description of what it calls ‘the Neuropolis’ – a term it deploys to hold together both an intellectual and scientific figure and a real, physical enclosure. The Neuropolis is an image of the city embedded in neuropsychological concepts and histories, but it also describes an embodied set of (sometimes pathological) relations and effects that take places between cities and the people who live in them. At the heart of the paper is an argument that finding a way to thread these phenomena together might open up new paths for thinking about ‘good’ life in the contemporary city. Pushing at this claim, the paper argues that mapping the relations, histories, spaces, and people held together by this term is a vital task for the future of urban sociology. PMID:27397945

  19. Real goods solar living sourcebook your complete guide to living beyond the grid with renewable energy technologies and sustainable living

    CERN Document Server

    Schaeffer, John

    2014-01-01

    What book would you want if you were stranded on a desert island? Widely regarded as the ""bible"" of off-grid living, Real Goods Solar Living Source Book might be your best choice. With over six hundred thousand copies in print worldwide, it is the most comprehensive resource available for anyone interested in lessening their environmental footprint or increasing their energy independence. The Solar Living Sourcebook, Fourteenth Edition is the ultimate guide to renewable energy, sustainable living, natural and green building, off-grid living, and alternative transporta

  20. Living Free: A Teacher Information Booklet.

    Science.gov (United States)

    Mello, Robin

    This workbook helps adolescents learn how to take charge of their own lives and happiness. The underlying idea is to teach them how to live responsibly. By learning to live responsibly, adolescents have the best chance of avoiding drugs, alcohol, and other addictive behaviors such as overeating and overspending. The workbook explains the steps to…

  1. Live Streaming | Events | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Live Streaming. Watch Academy events live here! There are no live events currently happening. Watch out this space for updates or suscribe to our YouTube channel by clicking here. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

  2. ATLAS Live: Collaborative Information Streams

    Energy Technology Data Exchange (ETDEWEB)

    Goldfarb, Steven [Department of Physics, University of Michigan, Ann Arbor, MI 48109 (United States); Collaboration: ATLAS Collaboration

    2011-12-23

    I report on a pilot project launched in 2010 focusing on facilitating communication and information exchange within the ATLAS Collaboration, through the combination of digital signage software and webcasting. The project, called ATLAS Live, implements video streams of information, ranging from detailed detector and data status to educational and outreach material. The content, including text, images, video and audio, is collected, visualised and scheduled using digital signage software. The system is robust and flexible, utilizing scripts to input data from remote sources, such as the CERN Document Server, Indico, or any available URL, and to integrate these sources into professional-quality streams, including text scrolling, transition effects, inter and intra-screen divisibility. Information is published via the encoding and webcasting of standard video streams, viewable on all common platforms, using a web browser or other common video tool. Authorisation is enforced at the level of the streaming and at the web portals, using the CERN SSO system.

  3. ATLAS Live: Collaborative Information Streams

    International Nuclear Information System (INIS)

    Goldfarb, Steven

    2011-01-01

    I report on a pilot project launched in 2010 focusing on facilitating communication and information exchange within the ATLAS Collaboration, through the combination of digital signage software and webcasting. The project, called ATLAS Live, implements video streams of information, ranging from detailed detector and data status to educational and outreach material. The content, including text, images, video and audio, is collected, visualised and scheduled using digital signage software. The system is robust and flexible, utilizing scripts to input data from remote sources, such as the CERN Document Server, Indico, or any available URL, and to integrate these sources into professional-quality streams, including text scrolling, transition effects, inter and intra-screen divisibility. Information is published via the encoding and webcasting of standard video streams, viewable on all common platforms, using a web browser or other common video tool. Authorisation is enforced at the level of the streaming and at the web portals, using the CERN SSO system.

  4. ATLAS Live: Collaborative Information Streams

    CERN Document Server

    Goldfarb, S; The ATLAS collaboration

    2011-01-01

    I report on a pilot project launched in 2010 focusing on facilitating communication and information exchange within the ATLAS Collaboration, through the combination of digital signage software and webcasting. The project, called ATLAS Live, implements video streams of information, ranging from detailed detector and data status to educational and outreach material. The content, including text, images, video and audio, is collected, visualised and scheduled using digital signage software. The system is robust and flexible, utilizing scripts to input data from remote sources, such as the CERN Document Server, Indico, or any available URL, and to integrate these sources into professional-quality streams, including text scrolling, transition effects, inter and intra-screen divisibility. Information is published via the encoding and webcasting of standard video streams, viewable on all common platforms, using a web browser or other common video tool. Authorisation is enforced at the level of the streaming and at th...

  5. ATLAS Live: Collaborative Information Streams

    CERN Document Server

    Goldfarb, S; The ATLAS collaboration

    2010-01-01

    I report on a pilot project launched in 2010 focusing on facilitating communication and information exchange within the ATLAS Collaboration, through the combination of digital signage software and webcasting. The project, called ATLAS Live, implements video streams of information, ranging from detailed detector and data status to educational and outreach material. The content, including text, images, video and audio, is collected, visualised and scheduled using the SCALA digital signage software system. The system is robust and flexible, allowing for the usage of scripts to input data from remote sources, such as the CERN Document Server, Indico, or any available URL, and to integrate these sources into professional-quality streams, including text scrolling, transition effects, inter and intrascreen divisibility. The video is made available to the collaboration or public through the encoding and webcasting of standard video streams, viewable on all common platforms, using a web browser or other common video t...

  6. Age estimation in the living

    DEFF Research Database (Denmark)

    Tangmose, Sara; Thevissen, Patrick; Lynnerup, Niels

    2015-01-01

    A radiographic assessment of third molar development is essential for differentiating between juveniles and adolescents in forensic age estimations. As the developmental stages of third molars are highly correlated, age estimates based on a combination of a full set of third molar scores...... are statistically complicated. Transition analysis (TA) is a statistical method developed for estimating age at death in skeletons, which combines several correlated developmental traits into one age estimate including a 95% prediction interval. The aim of this study was to evaluate the performance of TA...... in the living on a full set of third molar scores. A cross sectional sample of 854 panoramic radiographs, homogenously distributed by sex and age (15.0-24.0 years), were randomly split in two; a reference sample for obtaining age estimates including a 95% prediction interval according to TA; and a validation...

  7. Living with Mentally Ill Parent

    Directory of Open Access Journals (Sweden)

    Kadriye Buldukoglu

    2011-12-01

    Full Text Available The present review seeks to identify and analyze qualitative studies that examined experiences of children whose parents have a mental illness. This study reported that children whose parents have a mental illness had some common experiences. These experiences may have negative effects on children’s coping skills, resilience to tough living conditions and ability to maintain their mental health. In spite of these negative conditions, some of these children have much more self-confidence, resilience and independence because of inner development and early maturation. Some effective intervention programs are needed to promote information to children and other family members about mental illness, coping behaviors. Availability of such psychiatric services and nation-wide programs with professionals to deal with these problems should be organized properly to increase quality of life of these children. Furthermore, qualitative researches that explore the experiences of children whose parents with mental illness should also be conducted in our country.

  8. Living with a parastomal bulge

    DEFF Research Database (Denmark)

    Krogsgaard, Marianne; Thomsen, Thordis; Vinther, Anders

    2017-01-01

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

  9. Semiotic Scaffolding in Living Systems

    DEFF Research Database (Denmark)

    Hoffmeyer, Jesper

    2008-01-01

    The apparently purposeful nature of living systems is obtained through a sophisticated network of semiotic controls whereby biochemical, physiological and behavioral processes become tuned to the needs of the system. The operation of these semiotic controls takes place and is enabled across...... a diversity of levels. Such semiotic controls may be distinguished from ordinary deterministic control mechanisms through an inbuilt anticipatory capacity based on a distinct kind of causation that I call here "semiotic causation" to denote the bringing about of changes under the guidance of interpretation...... in a local .context. Anticipation through the skilled interpretation of indicators of temporal relations in the context of a particular survival project (or life strategy) guides organismic behavior towards local ends. This network of semiotic controls establishes an enormously complex semiotic scaffolding...

  10. Neutron effects on living things

    International Nuclear Information System (INIS)

    1964-01-01

    Scientific interest in neutrons and protons - two fundamental particles of the atomic nucleus - has grown in recent years as the technology of peaceful uses of atomic energy has progressed. Such interest also has increased because both protons and neutrons are encountered in outer space. However, only recently has a thorough study of the biological effects of neutrons and protons become possible, as a result of progress in making physical measurements of the radiation dose absorbed in biological systems (of plants and animals, for example). Reports of work in that field were presented in December 1962, when IAEA sponsored at Harwell Laboratory in the United Kingdom the first international symposium on detection dosimetry (measurement) and standardization of neutron radiation sources. The Harwell meeting was followed in October 1963 at Brookhaven National Laboratory, Long Island, New York, by the first scientific meeting sponsored by IAEA in the U. S. Entitled 'Biological Effects of Neutron Irradiations', the Symposium continued the review of problems of measuring radiation absorption in living things and provided in addition for several reports dealing with the effects of radiation on living organisms - plant, animal and human - and with delayed consequences of exposure to radiation, such as: change in life span; tumour incidence; and fertility. Eighteen countries were represented. Although much has been learned about X-ray and gamma-ray effects, comparatively little is known about the biological effects of neutrons, and therefore many of the Symposium papers reviewed the various aspects of neutron experimentation. Similarly, since there is increasing interest in the biological effects of protons, papers were given on that related subject.

  11. The global need for lived experience leadership.

    Science.gov (United States)

    Byrne, Louise; Stratford, Anthony; Davidson, Larry

    2018-03-01

    Common challenges and experiences of the lived experience/peer workforce globally are considered, with an emphasis on ensuring that future developments both protect and promote the unique lived experience perspective. In the Western world, rapid growth in lived experience roles has led to an urgent need for training and workforce development. However, research indicates the roles risk being coopted without clear lived experience leadership, which is often not occurring. In developing countries and in many Western contexts, the lived experience role has not yet been accepted within the mental health workforce. The need for lived experience leadership to guide these issues is highlighted. Peer-reviewed research, relevant gray literature, and professional experience in countries where little published material currently exists. A window of opportunity currently exists to maximize lived experience leadership, and that window may be closing fast if broad-based actions are not initiated now. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  12. Living arrangements and mental health in Finland

    Science.gov (United States)

    Joutsenniemi, Kaisla; Martelin, Tuija; Martikainen, Pekka; Pirkola, Sami; Koskinen, Seppo

    2006-01-01

    Background Non‐married persons are known to have poor mental health compared with married persons. Health differences between marital status groups may largely arise from corresponding differences in interpersonal social bonds. However, official marital status mirrors the social reality of persons to a decreasing extent, and living arrangements may be a better measure of social bonds. Little is known about mental health in different living arrangement groups. This study aims to establish the extent and determinants of mental health differences by living arrangement in terms of psychological distress (GHQ) and DSM‐IV psychiatric disorders (CIDI). Methods Data were used from the nationally representative cross sectional health 2000 survey, conducted in 2000–1 in Finland. Altogether 4685 participants (80%) aged 30–64 years were included in these analyses; comprehensive information was available on measures of mental health and living arrangements. Living arrangements were measured as follows: married, cohabiting, living with other(s) than a partner, and living alone. Results Compared with the married, persons living alone and those living with other(s) than a partner were approximately twice as likely to have anxiety or depressive disorders. Cohabiters did not differ from the married. In men, psychological distress was similarly associated with living arrangements. Unemployment, lack of social support, and alcohol consumption attenuated the excess psychological distress and psychiatric morbidity of persons living alone and of those living with other(s) than a partner by about 10%–50% each. Conclusions Living arrangements are strongly associated with mental health, particularly among men. Information on living arrangements, social support, unemployment, and alcohol use may facilitate early stage recognition of poor mental health in primary health care. PMID:16698975

  13. Living science: Science as an activity of living beings.

    Science.gov (United States)

    MacLennan, Bruce J

    2015-12-01

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

  14. Living Arrangements of Young Adults in Europe

    Directory of Open Access Journals (Sweden)

    Katrin Schwanitz

    2015-12-01

    Full Text Available Comparative research suggests that there are great cross-national and cross-temporal differences in living arrangements of young adults aged 18-34 in Europe. In this paper, we examine young adults’ living arrangements (1 across several European countries and different national contexts, and (2 by taking into account cross-time variability. In doing so, we pay careful attention to a comprehensive conceptualisation of living arrangements (including extended and non-family living arrangements. The aim of this paper is to deepen our understanding of family structure and household arrangements in Europe by examining and mapping the cross-national and cross-temporal variety of young adults’ living arrangements. For our analysis we use data from the Integrated Public Use Microdata Series International (IPUMSi for the census rounds 1980, 1990, and 2000 for eight European countries (Austria, France, Greece, Hungary, Ireland, Portugal, Romania, and Switzerland. We employ log-linear models to ascertain the influence of individual and contextual factors on living arrangements. The analyses lend further support to a North/West – South/East divide in living arrangements and general gender differentials in extended family living. Other interesting results are the heterogeneity in the living arrangements of single mothers across geographic areas, and the upward trend of extended household living for young men and women between 1980 and 2000.

  15. Dynamical Signatures of Living Systems

    Science.gov (United States)

    Zak, M.

    1999-01-01

    One of the main challenges in modeling living systems is to distinguish a random walk of physical origin (for instance, Brownian motions) from those of biological origin and that will constitute the starting point of the proposed approach. As conjectured, the biological random walk must be nonlinear. Indeed, any stochastic Markov process can be described by linear Fokker-Planck equation (or its discretized version), only that type of process has been observed in the inanimate world. However, all such processes always converge to a stable (ergodic or periodic) state, i.e., to the states of a lower complexity and high entropy. At the same time, the evolution of living systems directed toward a higher level of complexity if complexity is associated with a number of structural variations. The simplest way to mimic such a tendency is to incorporate a nonlinearity into the random walk; then the probability evolution will attain the features of diffusion equation: the formation and dissipation of shock waves initiated by small shallow wave disturbances. As a result, the evolution never "dies:" it produces new different configurations which are accompanied by an increase or decrease of entropy (the decrease takes place during formation of shock waves, the increase-during their dissipation). In other words, the evolution can be directed "against the second law of thermodynamics" by forming patterns outside of equilibrium in the probability space. Due to that, a specie is not locked up in a certain pattern of behavior: it still can perform a variety of motions, and only the statistics of these motions is constrained by this pattern. It should be emphasized that such a "twist" is based upon the concept of reflection, i.e., the existence of the self-image (adopted from psychology). The model consists of a generator of stochastic processes which represents the motor dynamics in the form of nonlinear random walks, and a simulator of the nonlinear version of the diffusion

  16. Measurements of half-lives of short-lived nuclides

    International Nuclear Information System (INIS)

    Elmali, A.

    2001-01-01

    In this work 19 F(n,p) 19 O (26.94 sec.), 76 Ge(n,2n) 75m Ge(47.73 sec.), 23 Na(n,p) 23 Ne (37.24 sec.) 23 Na(n,α) 20 F (11.12 sec.), 68 Zn(n,p) 68g Cu (31.11 sec.), 46 Ti(n,P) 46m Sc (18.70 sec.), 19 F(n,α) 16 N (7.13 sec.) and 92 Mo(n,2n) 91m Mo (65.40 sec.) half lives were determined. The half life measurements were performed utilizing the Sames T-400 neutron generator at the Physics Department of Cekmece Nuclear Research and Training Center, Istanbul. Fast neutrons (∼ 14 MeV) were produced via T(d,n)He reaction in a TIT target which was bombarded by 300 KeV deuterons. The samples bombarded with 14 MeV neutrons were transferred with a fast sample transport system from neutron source to the HPGe detector were the gamma measurements are performed. The time elapsed during the transport of the sample between the two stations were about 0.5 sec. in the experimental data, corrections were made for coincidence summing, pules pile up, dead time and background elimination. In order to test the accuracy and the sensitivity of the half-life measurement system used in this work, the 19 O half life form the 19 F(n,p) 19 O reaction were measured first and compared with the data given in a recently published JAERI report

  17. Reducing consumption through communal living

    Energy Technology Data Exchange (ETDEWEB)

    Herring, Horace [The Open Univ., Milton Keynes (United Kingdom). Energy and Environment Research Unit

    2003-07-01

    This paper examines ways consumers and communities can voluntarily adopt a low consumption (or low carbon) lifestyle, often termed 'voluntary simplicity' or a policy of 'sufficiency'. There is an increasing academic literature within Europe in the last five years on the whole question of 'sustainable consumption', and the relationship between income levels and consumption particularly at the household. This debate has moved beyond 'green consumerism' to look at building 'new concepts of prosperity' through local community actions, or reducing working time to allow more time for the creation of social capital. The paper will concentrate on one aspect of the quest for sustainable communities, the relevance of communal living to reducing consumption through examining energy consumption (both direct and indirect) in one such community in the UK. The results from this preliminary study reveal that it is not the sharing of resources that reduces consumption but the mutual reinforcement of attitudes towards a low consumption lifestyle. Thus it is the creation of social capital in a community that is its key to its ecological lifestyle.

  18. Tuning SERS for living erythrocytes

    DEFF Research Database (Denmark)

    Brazhe, Nadezda; Parshina, E.Y.; Khabanova, V.V.

    2013-01-01

    Surface-enhanced Raman spectroscopy (SERS) is a unique technique to study submembrane hemoglobin (Hbsm) in erythrocytes. We report the detailed design of SERS experiments on living erythrocytes to estimate dependence of the enhancemen t factor for main Raman bands of Hbsm on silver nanoparticle (Ag......NP) properties. We demonstrate that the enhancement factor for 4/A1g, 10/B1g and A2g Raman bands of Hbsm varies from 105 to 107 under proposed experimental conditions with 473 nm laser excitation. For the first time we show that the enhancement of Raman scattering increases with the increase in the relative...... between small AgNPs and Hbsm and, consequently, leads to the higher enhancement of Raman scattering of Hbsm. The enhancement of higher wavenumber bands 10/B1g and A2g is more sensitive to AgNPs' size and the relative amount of small AgNPs than the enhancement of the lower wavenumber band 4/A1g. This can...

  19. Live broadcast from the Globe

    CERN Multimedia

    La tête au carréTuesday, 17 June 2008 between 2.00 and 3.00 p.m.“La tête au carré”, a France Inter radio programme devoted to science, will set up its sound booth at CERN for a special broadcast on the LHC.The journalist Mathieu Vidard will interview the following guests: - Pierre Van Hove, an experimental physicist working on CMS. He is a CNRS research scientist from the Institut Hubert Curien in Strasbourg, France.- Abdelhak Djouadi is a theoretical physicist. He is a research director at the CNRS’s Laboratoire de physique théorique at Orsay, France and holder of the CNRS silver medal.- Magali Gruwe, one of the engineers in charge of LHC operations at CERN.» To take part in this live broadcast, which is open to the public, come to the Globe at 1:30 p.m. The number of places is limited.» No specialist knowledge required.» See the programme's homepage

  20. Face Liveness Detection Using Defocus

    Directory of Open Access Journals (Sweden)

    Sooyeon Kim

    2015-01-01

    Full Text Available In order to develop security systems for identity authentication, face recognition (FR technology has been applied. One of the main problems of applying FR technology is that the systems are especially vulnerable to attacks with spoofing faces (e.g., 2D pictures. To defend from these attacks and to enhance the reliability of FR systems, many anti-spoofing approaches have been recently developed. In this paper, we propose a method for face liveness detection using the effect of defocus. From two images sequentially taken at different focuses, three features, focus, power histogram and gradient location and orientation histogram (GLOH, are extracted. Afterwards, we detect forged faces through the feature-level fusion approach. For reliable performance verification, we develop two databases with a handheld digital camera and a webcam. The proposed method achieves a 3.29% half total error rate (HTER at a given depth of field (DoF and can be extended to camera-equipped devices, like smartphones.

  1. Living technology: exploiting life's principles in technology.

    Science.gov (United States)

    Bedau, Mark A; McCaskill, John S; Packard, Norman H; Rasmussen, Steen

    2010-01-01

    The concept of living technology-that is, technology that is based on the powerful core features of life-is explained and illustrated with examples from artificial life software, reconfigurable and evolvable hardware, autonomously self-reproducing robots, chemical protocells, and hybrid electronic-chemical systems. We define primary (secondary) living technology according as key material components and core systems are not (are) derived from living organisms. Primary living technology is currently emerging, distinctive, and potentially powerful, motivating this review. We trace living technology's connections with artificial life (soft, hard, and wet), synthetic biology (top-down and bottom-up), and the convergence of nano-, bio-, information, and cognitive (NBIC) technologies. We end with a brief look at the social and ethical questions generated by the prospect of living technology.

  2. Live recombinant BHV/BRSV vaccine

    OpenAIRE

    Keil, G.M.; Rijsewijk, F.A.M.

    1998-01-01

    The present invention refers to synthetic Bovine Respiratory Syncytium virus genes. Also the invention relates to live attenuated Bovine Herpesvirus recombinants carrying such synthetic genes. Furthermore, the invention relates to vaccines based on these live attenuated recombinants, for the protection of cattle against both Bovine herpesvirus infection and against Bovine Respiratory Syncytium virus infection. Also the invention relates to methods for the preparation of such live attenuated r...

  3. Risk measures in living probabilistic safety assessment

    International Nuclear Information System (INIS)

    Holmberg, J.; Niemelae, I.

    1993-05-01

    The main objectives of the study are: to define risk measures and suggested uses of them in various living PSA applications for the operational safety management and to describe specific model features required for living PSA applications. The report is based on three case studies performed within the Nordic research project Safety Evaluation by Use of Living PSA and Safety Indicators. (48 refs., 11 figs., 17 tabs.)

  4. Live-action Virtual Reality Games

    OpenAIRE

    Valente, Luis; Clua, Esteban; Silva, Alexandre Ribeiro; Feijó, Bruno

    2016-01-01

    This paper proposes the concept of "live-action virtual reality games" as a new genre of digital games based on an innovative combination of live-action, mixed-reality, context-awareness, and interaction paradigms that comprise tangible objects, context-aware input devices, and embedded/embodied interactions. Live-action virtual reality games are "live-action games" because a player physically acts out (using his/her real body and senses) his/her "avatar" (his/her virtual representation) in t...

  5. Systema Naturae. Classification of living things.

    OpenAIRE

    Alexey Shipunov

    2007-01-01

    Original classification of living organisms containing four kingdoms (Monera, Protista, Vegetabilia and Animalia), 60 phyla and 254 classes, is presented. The classification is based on latest available information.

  6. Getting to know patients’ lived space

    DEFF Research Database (Denmark)

    Norlyk, Annelise; Martinsen, Bente; Dahlberg, Karen

    2013-01-01

    .g. the role of the good patient and the ambiance of hospitals. Home, on the other hand, offers familiar lived space in which patients feel protected and safe. Further, the paper relates patients’ experience of lived space to a phenomenological view of lived space in order to illustrate the radical influence...... as a theoretical framework for an excursive analysis. The paper demonstrates that existential dimensions of lived space at the hospital and at home differ significantly. For the patients, the hospital space means alien territory as opposed to the familiar territory of home. To some extent the experienced...

  7. Prisoners as Living Donors: A Vulnerabilities Analysis.

    Science.gov (United States)

    Ross, Lainie Friedman; Thistlethwaite, J Richard

    2018-01-01

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

  8. The radiations and the living

    International Nuclear Information System (INIS)

    2004-01-01

    The radiation and the living is divided in five parts: biological radiation effects, early response to ionizing radiation, molecular and cellular effects, external radiotherapy, internal radiotherapy, principles of NMR imaging. About the biological radiation effects, whereas first models of biological effects were based on the sole dose at the cell nucleus, it now appears that the origin of the effects lies in the production of scarce critical events -micro energy-deposits overlapping the DNA. Recent theories have successively examined the role of track-end ionization clusters and of core ionizations in DNA atoms. About the molecular and cellular radiation effects, because of the important role of the DNA molecule, radio-induced DNA lesions are more studied. Many cells are able to respond effectively to the DNA lesions in the minutes, the hours, the days which follow the aggression: early response. This respond can lead, in the case of cells irradiated in mitotic activity, to the stop at critical stages of cell cycle, time to activate the systems of repair of genomic lesions. However, when the badly or not repaired DNA lesions durably persist, this state creates a risk of passage of mutations in the daughter cells. The persistence of these lesions can also engage cells towards processes of cellular death by apoptosis or necrosis. In this lecture will be developed different classes of identified lesions, cellular antioxidant defenses, then the various key molecules involved in the early response after irradiation. The third part devoted to external radiotherapy tell us that radiotherapy is naturally at the edge between medicine and physics. Over the past twenty years, where external radiation therapy moved towards an increased conformation of the dose distribution (conformal therapy), major improvements (extensive use of MRI and PET for tumor imaging and delineation, beam optimization methods to improve the dose distribution, on line imaging) originally came from

  9. Living in a Sustainable World

    International Nuclear Information System (INIS)

    Richards, K. M.

    1998-01-01

    Many would argue that sustainable development is a very simple idea. It is about ensuring a better quality of life for everyone, now and for generations to come. Deeply embedded in the whole concept is the prudent use of natural resources and this very much includes consideration of renewable forms of energy. Historically, in the UK and some other parts of europe the emphasis on development has been towards large scale energy production facilities. This has been seen as a logical progression within an energy industry which has evolved around the centralised, 'big is beautiful' model. Such thinking has lead to renewables being disadvantaged in many ways. Renewables are a disparate resource and often at their peak in rural, isolated and environmentally sensitive areas. Harnessing them may more easily fit with a local community based approach. This airflow's the greater involvement of the local communities themselves, their local Government and industry. It also presents the best opportunity for the protection of the environment and for the change to focus on local agendas. In terms of 'living within a sustainable world' following Kyoto such a community based strategy for the future is more likely to yield success, turning as it must on achieving a fundamental change of attitude within the wider population to energy provision and use. Noteworthy in this respect is the recent White Paper from the European Commission (entitled 'Energy for the Future: Renewable Sources of Energy') which champions the idea of 100 communities in the EU which might be self sufficient in the use of renewable sources of energy. (author)

  10. Local effects of living windbreaks

    International Nuclear Information System (INIS)

    Souto, L.F.M.A.R.; Meneses, J.F.

    2004-01-01

    The primary purpose of living windbreaks is the reduction of the wind speed. Changes in the velocity and direction of airflow lead to changes in the microclimate. Microclimate is the result of various interacting factors, most of which can be affected by shelter at detectable levels. The effectiveness of windbreaks depends upon their internal and external structure. The most important structural feature is porosity. Maximum wind reductions are closely related to low porosity. However, barriers with low porosity generate more turbulence to leeward then medium or high ones. The horizontal extent of windbreak effects is proportional to windbreak height (h). Wind reductions are detectable on the windward side of the barrier from 2 h to 5 h, and extend to leeward about 20 h, if significant reductions of the normal wind speed (10% - 30%) occur. The principal effects of natural windbreaks on microclimate are reviewed. These are: wind speed, turbulence and their dependence on the porosity and height of the barrier; solar and thermal radiation around the windbreak; air temperature during the day and at night; humidity and snow deposition. Complementary effects of windbreaks are discussed, such as wind and hydraulic erosion, crop protection and plant growth, livestock protection of buildings and people. Disadvantages of windbreaks result from tree-crop competition and pests. Windbreaks allow the practice of agriculture in many regions of the world, namely on island and coastal areas, which are particularly sensitive due to the high wind speeds and salt content of the wind. Windbreaks contribute to sustainable agricultural systems by maintaining biological diversity and improving the aesthetic value of the landscape. A better understanding of their dynamics will certainly contribute to the improvement of sheltered areas and to the establishment of more efficient windbreaks, with less negative impacts to the countryside

  11. Living Well with Living Wills: Application of Protection Motivation Theory to Living Wills Among Older Caucasian and African American Adults.

    Science.gov (United States)

    Allen, Rebecca S; Phillips, Laura L; Pekmezi, Dorothy; Crowther, Martha R; Prentice-Dunn, Steven

    2009-01-01

    Using protection motivation theory, we examined racial differences in intent to complete a living will, rational problem solving (e.g., information seeking), and maladaptive coping responses (i.e., wishful thinking) to a health crisis. Sixty healthy, older adults without living wills responded to written vignettes, including information about living wills as an effective coping mechanism to avoid a health crisis. Use of adaptive coping responses predicted intent to execute a living will. A significant race-by-threat interaction predicted use of rational problem solving, with Caucasians more likely to seek information in response to perceived threat in comparison with African Americans. A significant race-by-adaptive-coping interaction predicted maladaptive coping, indicating that Caucasians were more variable in their maladaptive responses. The effectiveness of health care messages regarding living wills for older adults may be enhanced by focusing on racial differences in response to perceived health threat and perceived adaptive coping information.

  12. [Live style and risk of lifestyle diseases].

    Science.gov (United States)

    Kábrt, Jan

    2014-01-01

    Metabolic syndrome included obesity, diabetes mellitus type II, hypertension and disorder of lipid metabolism are serious complication affecting many people of economic advanced countries. Unhealthy live style with limited physical activity and overfeeding are the main cause of this disorder. Adjustment of the live style with regular physical activity has the better result compared with a diet intervention alone.

  13. Living arrangements of young adults in Europe

    NARCIS (Netherlands)

    Schwanitz, Katrin; Mulder, Clara H.

    2015-01-01

    Comparative research suggests that there are great cross-national and cross-temporal differences in living arrangements of young adults aged 18-34 in Europe. In this paper, we examine young adults’ living arrangements (1) across several European countries and different national contexts, and (2) by

  14. Ordinary Lives Illuminated: Writing Oral History.

    Science.gov (United States)

    Gandesbery, Jean

    1990-01-01

    Describes how writing oral history can help students to feel that they are participating in a lively intellectual and cultural process that travels beyond the limits of the classroom. Says students claim that their obligations to the assignment are surpassed by their feelings of gratification in having created living works with lasting vitality.…

  15. Beauty in the Context of Particular Lives

    Science.gov (United States)

    Rautio, Pauliina

    2010-01-01

    This paper is based on empirical research by the author into the everyday lives of people living in a small village. Everyday life is approached as a subjective process in time and space, experienced by particular people in a particular environmental and social context. The data of this research has been collected through correspondence in which…

  16. Financial considerations in living organ donation.

    Science.gov (United States)

    Jacobs, Cheryl; Thomas, Charlie

    2003-06-01

    The shortage of cadaveric organs and increased success of living donor transplantation support the use of living organ donors. Clinical social workers have the opportunity to explore a variety of donor-specific issues when performing psychosocial evaluations of living donors, including motivation, psychological stability, and personal and family consequences of donation, as well as the direct and indirect financial consequences faced by living donors. Although most donor-related medical costs are covered, other associated expenses are not reimbursable and may put donors at risk for financial hardship. Out-of-pocket expenses also serve as a disincentive to donate for some volunteers. During the evaluation process, healthcare professionals should openly discuss how surgery, recovery, and any potential complications might impact prospective donors' financial situation. Donors can then decide whether they are able to realistically handle the costs of donation. We present the financial dilemmas experienced by many living donors and highlight efforts that have been made to deal with them.

  17. Community Living Skills Guide: Additional Activities for Nutrition, Cooking, Homemaking, and Family Living.

    Science.gov (United States)

    Nickovich, Marti; Kreps, Alice Roelofs

    These activities are intended to supplement materials for three courses available in the Community Living Skills Guide for the College for Living series: Cooking/Food Preparation (CE 024 475), Homemaking and Family Living (CE 024 477), and Nutrition (CE 024 484). These courses for developmentally disabled adults are intended to supplement…

  18. Designing Viable Business Models for Living Labs

    Directory of Open Access Journals (Sweden)

    Bernhard R. Katzy

    2012-09-01

    Full Text Available Over 300 regions have integrated the concept of living labs into their economic development strategy since 2006, when the former Finnish Prime Minister Esko Aho launched the living lab innovation policy initiative during his term of European presidency. Despite motivating initial results, however, success cases of turning research into usable new products and services remain few and uncertainty remains on what living labs actually do and contribute. This practitioner-oriented article presents a business excellence model that shows processes of idea creation and team mobilization, new product development, user involvement, and entrepreneurship through which living labs deliver high-potential investment opportunities. Customers of living labs are identified as investors such as venture capitalists or industrial firms because living labs can generate revenue from them to create their own sustainable business model. The article concludes that living labs provide extensive support “lab” infrastructure and that it remains a formidable challenge to finance it, which calls for a more intensive debate.

  19. State of living PSA and further development

    International Nuclear Information System (INIS)

    1999-01-01

    In October 1985 OECD-Principal Working Group (PWG 5) - Risk Assessment has initiated the Task Force 7 'Use of PSA in Nuclear Power Plant Management' to explore and report on the principles, characteristics, requirements and status of PSA oriented safety management. During this study, it became apparent that the utilisation of PSA techniques in nuclear plant safety management requires the development of supporting programmes to ensure that PSA models are being updated to reflect plant changes, and to direct their use towards the evaluation and determination of plant changes. These requirements also influence the software and hardware characteristics necessary to support the programme. This overall process is known as Living PSA. In this context OECD-PWG 5 has arranged international workshops on Living PSA application to support this development, to facilitate exchange of international experience and to summarise the state-of-the-art of L-PSA methodology. These activities were accompanied by following Task Groups of OECD-PWG 5 and the work results were published in state-of-the-art reports. According to the increasing development of Living PSA in the international field and its capacity to support plant safety management in a broad sense, OECD PWG 5 continues its work in setting up the Task Group 96-1 'State of Living PSA and Further Development' to clarify specific aspects of Living PSA. This report summarises the state of Living PSA in the international field based on the four Living PSA Workshops from 1988 to 1994 (Chapter 2) and the state of Reliability Data Collection based on the results of Task Group 12 'Reliability Data Collection and Analysis to Support PSA' and the two Data-Workshops from 1995 and 1998 (Chapter 3). The specific items of further development of Living PSA application as mentioned above are treated in Chapter 4. Chapter 5 gives a summary of the current state of Living PSA as well as outlook and recommendations of further development

  20. Progression to surgery: online versus live seminar.

    Science.gov (United States)

    Miletics, Maureen; Claros, Leonardo; Stoltzfus, Jill; Davis, Terri; Chaar, Maher El

    2018-03-01

    The objective of this study was to evaluate progression to surgery rates for live and online seminar and assess weight loss outcome comparisons at 1-year postoperation. University Hospital Network, Allentown, PA, USA. The entry point into our program was an information seminar where prospective patients are educated about obesity, bariatric surgery, indications and contraindications, risks and benefits, and our center's process. Between January of 2009 and November of 2011, only live information seminars were offered. In November of 2011, we started offering an online information seminar to reach those who are unable to attend a live seminar. Tracking of live versus online seminar attendance was documented in our database. Between November 1, 2011 and September 30, 2015, 3484 people completed an information seminar. Of those, 2744 attendees came to a live seminar while 740 completed the online seminar. A significantly higher number of live seminar attendees, 78.1% (2144/2744) progressed to an office visit compared with online seminar attendees 66.5% (492/740), Ponline attendees (Ponline seminar, P = .65) and initial body mass index (46.3 ± 7.4 for live seminar versus 45.3 ± 7.1 for online seminar, P = .09) were very similar between the groups. Online seminar attendees' age (42.7 ± 12.1) was younger than that of the live seminar attendees' (47.3 ± 12.3) (P<.0001) but has little clinical value. Our results demonstrated that live seminar attendees are more likely to progress to surgery and therefore should continue to be offered. Copyright © 2018 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  1. Who's in the business of saving lives?

    Science.gov (United States)

    Lee Chang, Pepe

    2006-10-01

    There are individuals, including children, dying needlessly in poverty-stricken third world countries. Many of these deaths could be prevented if pharmaceutical companies provided the drugs needed to save their lives. Some believe that because pharmaceutical companies have the power to save lives, and because they can do so with little effort, they have a special obligation. I argue that there is no distinction, with respect to obligations and responsibilities, between pharmaceutical companies and other types of companies. As a result, to hold pharmaceutical companies especially responsible for saving lives in third world countries is unjustified.

  2. Dream Robber: Living with Parkinson's disease

    Science.gov (United States)

    ... Current Issue Past Issues Dream Robber: Living with Parkinson's disease Past Issues / Summer 2006 Table of Contents ... effects of levodopa called dyskinesias. Additional Information on Parkinson's Web Links MedlinePlus: http://www.nlm.nih.gov/ ...

  3. Living with heart disease and angina

    Science.gov (United States)

    ... blood sugar at recommended levels. Living a Healthy Lifestyle Some controllable risk factors for heart disease are: ... and partially hydrogenated or hydrogenated fats. These are unhealthy fats that are often found in fried foods, ...

  4. Primary students' conceptions of living things

    Science.gov (United States)

    Legaspi, Britt Anne

    Elementary school teachers are pressed for time throughout the instructional day to teach all curricular areas as expected by states and districts because of the current focus on reading and mathematics. Thus, foundational science concepts may be overlooked. For example, students' understandings of living and nonliving things may be overlooked by teachers, yet is useful in understanding the nature of living things. In this qualitative study, K-3 grade students were asked to sort objects as either living or nonliving and to give rationales for their choices. It was found that K-3 students readily used physical characteristics, such as having body parts, and physical abilities, such as being able to move, as criteria for living things. Students in grades 1 through 3 were able to articulate their reasons with more adult-like logic based on Jean Piaget' s research on developmental stages.

  5. Practical applications of short-lived radioisotopes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1963-01-15

    The advantages of the use of short-lived radioisotopes in agriculture, food industry and medicine as well as some industrial uses are discussed. Methods for isotope production in small research reactors and laboratories are presented

  6. Storing data encoded DNA in living organisms

    Science.gov (United States)

    Wong,; Pak C. , Wong; Kwong K. , Foote; Harlan, P [Richland, WA

    2006-06-06

    Current technologies allow the generation of artificial DNA molecules and/or the ability to alter the DNA sequences of existing DNA molecules. With a careful coding scheme and arrangement, it is possible to encode important information as an artificial DNA strand and store it in a living host safely and permanently. This inventive technology can be used to identify origins and protect R&D investments. It can also be used in environmental research to track generations of organisms and observe the ecological impact of pollutants. Today, there are microorganisms that can survive under extreme conditions. As well, it is advantageous to consider multicellular organisms as hosts for stored information. These living organisms can provide as memory housing and protection for stored data or information. The present invention provides well for data storage in a living organism wherein at least one DNA sequence is encoded to represent data and incorporated into a living organism.

  7. CDC Vital Signs: HIV Care Saves Lives

    Science.gov (United States)

    ... gov . Vital Signs Topics Covered Alcohol Antibiotic Resistance Cancer Cardiovascular Diseases Diseases & Conditions Food Safety Healthcare-associated Infections Healthy Living HIV / AIDS Injury, Violence & Safety Motor Vehicle Safety Obesity ...

  8. Quantification of nanowire uptake by live cells

    KAUST Repository

    Margineanu, Michael B.

    2015-01-01

    attempts have been made at tagging and investigating their interaction with living cells. In this study, magnetic iron nanowires with an iron oxide layer are coated with (3-Aminopropyl)triethoxysilane (APTES), and subsequently labeled with a fluorogenic p

  9. Tailor-Made Live Kidney Donation

    NARCIS (Netherlands)

    K.W.J. Klop (Karel)

    2014-01-01

    markdownabstract__Abstract__ This thesis describes several aspects of live kidney donation, such as surgical techniques, cost-effectivity, cosmetics en quality of life. Kidney transplantation offer several benefits when compared to dialysis. These benefits include better recipient and graft

  10. FORUM Paediatric living donor liver transplantation

    African Journals Online (AJOL)

    879 November 2012, Vol. 102, No. 11 SAMJ. REVIEW. Paediatric living donor liver transplantation ... been excellent after left lateral segmentectomy, with a usually quoted ... has led to the development of new surgical techniques to increase.

  11. Products to Aid in Daily Living

    Science.gov (United States)

    ... by The Association, nor a guarantee of the reliability of the information or product. For further information ... Information ALS Insight Newsletter Living with ALS Resource Guides Families and ALS Resource Guide Familial ALS Resource ...

  12. A Smart Kitchen for Ambient Assisted Living

    OpenAIRE

    Blasco, Rubén; Marco, Álvaro; Casas, Roberto; Cirujano, Diego; Picking, Richard

    2014-01-01

    The kitchen environment is one of the scenarios in the home where users can benefit from Ambient Assisted Living (AAL) applications. Moreover, it is the place where old people suffer from most domestic injuries. This paper presents a novel design, implementation and assessment of a Smart Kitchen which provides Ambient Assisted Living services; a smart environment that increases elderly and disabled people’s autonomy in their kitchen-related activities through context and user awareness, appr...

  13. Medicaid expenditures for children living with smokers

    Directory of Open Access Journals (Sweden)

    Levy Douglas E

    2011-05-01

    Full Text Available Abstract Background Children's exposure to secondhand smoke is associated with increased morbidity. We estimated Medicaid expenditures for children living with smokers compared to those living with no smokers in the United States. Methods Data were overall and service-specific (i.e., inpatient, ambulatory, emergency department, prescription drug, and dental annual Medicaid expenditures for children 0-11 years old from the 2000-2007 Medical Expenditures Panel Surveys. Smokers' presence in households was determined by adult respondents' self reports. There were 25,835 person-years of observation. We used multivariate analyses to adjust for child, parent, and geographic characteristics. Results Children with Medicaid expenditures were nearly twice as likely to live with a smoker as other children in the U.S. population. Adjusted analyses revealed no detectable differences in children's overall Medicaid expenditures by presence of smokers in the household. Medicaid children who lived with smokers on average had $10 (95% CI $3, $18 higher emergency department expenditures per year than those living with no smokers. Conclusions Living with at least one smoker (a proxy for secondhand smoke exposure is unrelated to children's overall short-term Medicaid expenditures, but has a modest impact on emergency department expenditures. Additional research is necessary to understand the relationship between secondhand smoke exposure and long-term health and economic outcomes.

  14. Just love in live organ donation.

    Science.gov (United States)

    Zeiler, Kristin

    2009-08-01

    Emotionally-related live organ donation is different from almost all other medical treatments in that a family member or, in some countries, a friend contributes with an organ or parts of an organ to the recipient. Furthermore, there is a long-acknowledged but not well-understood gender-imbalance in emotionally-related live kidney donation. This article argues for the benefit of the concept of just love as an analytic tool in the analysis of emotionally-related live organ donation where the potential donor(s) and the recipient are engaged in a love relation. The concept of just love is helpful in the analysis of these live organ donations even if no statistical gender-imbalance prevails. It is particularly helpful, however, in the analysis of the gender-imbalance in live kidney donations if these donations are seen as a specific kind of care-work, if care-work is experienced as a labour one should perform out of love and if women still experience stronger pressures to engage in care-work than do men. The aim of the article is to present arguments for the need of just love as an analytic tool in the analysis of emotionally-related live organ donation where the potential donor(s) and the recipient are engaged in a love relation. The aim is also to elaborate two criteria that need to be met in order for love to qualify as just and to highlight certain clinical implications.

  15. How Live Performance Moves the Human Heart.

    Directory of Open Access Journals (Sweden)

    Haruka Shoda

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

  16. Renal Transplantation from Elderly Living Donors

    Directory of Open Access Journals (Sweden)

    Jacob A. Akoh

    2013-01-01

    Full Text Available Acceptance of elderly living kidney donors remains controversial due to the higher incidence of comorbidity and greater risk of postoperative complications. This is a review of publications in the English language between 2000 and 2013 about renal transplantation from elderly living donors to determine trends and effects of donation, and the outcomes of such transplantation. The last decade witnessed a 50% increase in living kidney donor transplants, with a disproportionate increase in donors >60 years. There is no accelerated loss of kidney function following donation, and the incidence of established renal failure (ERF and hypertension among donors is similar to that of the general population. The overall incidence of ERF in living donors is about 0.134 per 1000 years. Elderly donors require rigorous assessment and should have a predicted glomerular filtration rate of at least 37.5 mL/min/1.73 m2 at the age of 80. Though elderly donors had lower glomerular filtration rate before donation, proportionate decline after donation was similar in both young and elderly groups. The risks of delayed graft function, acute rejection, and graft failure in transplants from living donors >65 years are significantly higher than transplants from younger donors. A multicentred, long-term, and prospective database addressing the outcomes of kidneys from elderly living donors is recommended.

  17. Living Well? Strategies Used by Women Living With Metastatic Breast Cancer.

    Science.gov (United States)

    Lewis, Sophie; Willis, Karen; Yee, Jasmine; Kilbreath, Sharon

    2016-07-01

    Metastatic breast cancer is a disease of changing status-once an imminent death sentence, now a chronic (albeit incurable) disease. Medical intervention advances mean women with metastatic breast cancer now have symptoms alleviated and, potentially, life extended. Living with this disease, however, requires more than a medical approach to symptoms. We were interested to know whether women manage, and if so, how, to "live well" with metastatic cancer. We conducted interviews with 18 women. Women differed in the approaches they used. Most common was the attempt to reestablish a sense of normality in their lives. However, a second group reevaluated and reprioritized their lives; and a third group was restricted in their capacity to live well because of symptoms. The findings provide the foundation for future research exploring normalization of experiences of metastatic cancer, and other chronic illnesses, where people are living with knowledge that they have contracted time. © The Author(s) 2015.

  18. Scanning Ion Conductance Microscopy of Live Keratinocytes

    International Nuclear Information System (INIS)

    Hegde, V; Mason, A; Saliev, T; Smith, F J D; McLean, W H I; Campbell, P A

    2012-01-01

    Scanning ion conductance microscopy (SICM) is perhaps the least well known technique from the scanning probe microscopy (SPM) family of instruments. As with its more familiar counterpart, atomic force microscopy (AFM), the technique provides high-resolution topographic imaging, with the caveat that target structures must be immersed in a conducting solution so that a controllable ion current may be utilised as the basis for feedback. In operation, this non-contact characteristic of SICM makes it ideal for the study of delicate structures, such as live cells. Moreover, the intrinsic architecture of the instrument, incorporating as it does, a scanned micropipette, lends itself to combination approaches with complementary techniques such as patch-clamp electrophysiology: SICM therefore boasts the capability for both structural and functional imaging. For the present observations, an ICnano S system (Ionscope Ltd., Melbourn, UK) operating in 'hopping mode' was used, with the objective of assessing the instrument's utility for imaging live keratinocytes under physiological buffers. In scans employing cultured HaCaT cells (spontaneously immortalised, human keratinocytes), we compared the qualitative differences of live cells imaged with SICM and AFM, and also with their respective counterparts after chemical fixation in 4% paraformaldehyde. Characteristic surface microvilli were particularly prominent in live cell imaging by SICM. Moreover, time lapse SICM imaging on live cells revealed that changes in the pattern of microvilli could be tracked over time. By comparison, AFM imaging on live cells, even at very low contact forces (< nN), could not routinely image microvilli: rather, an apparently convolved image of the underlying cytoskeleton was instead prevalent. We note that the present incarnation of the commercial instrument falls some way behind the market leading SPMs in terms of technical prowess and scanning speed, however, the intrinsic non-obtrusive nature of

  19. Applicability of living PSA in NPP modernization

    International Nuclear Information System (INIS)

    Himanen, R.

    1999-01-01

    Recently the utility Teollisuuden Voima Oy (TVO) has modernized the Olkiluoto 1 and 2 nuclear units and increased the net electric power by 18 per cent. Level 2 PSA was performed during the modernization project and the living level 1 PSA was used to support the design of the plant modifications. The plant specific living PSA model was a powerful tool when evaluating modernization alternatives. Successive support of safety management with the PSA model requires, that both the utility and the Regulatory Body understand capability and limitations of the model in details. TVO has prepared an internal procedure that presents in detail the practices and responsibilities concerning living PSA. The procedure is based on general guidelines and requirements on probabilistic safety analysis of nuclear power plants in Finland, released by the Regulatory Body. Living PSA requires that also the procedure for the use of living PSA is living. The recently published USNRC Regulatory Guides on PSA will be taken into account in the next version of the TVO PSA procedure. The PSA Peer Review Certification Process is one way to evaluate the quality of PSA in general, but also to detect the weaknesses of the PSA. However, the Certification Process cover only limited scope of PSA omitting e.g. all other external events except internal floods. This paper gives an overview on the scope of living PSA for Olkiluoto 1 and 2, and presents some examples on the real use of PSA concerning the modernization of the plant. Definition of quantitative dependability requirements for renovated systems is possible, but on the other hand, proving of these targets is in some cases extremely difficult, because of lacking dependability data. The problems are mainly concerned in systems with of programmable logic control. (au)

  20. Living electrode as a long-lived photoconverter for biophotolysis of water

    Energy Technology Data Exchange (ETDEWEB)

    Ochiai, H.; Shibata, H.; Sawa, Y.; Katoh, T.

    1980-05-01

    Living blue-green algae (Mastigocladus laminosus), immobilized on an SnO/sub 2/ optically transparent electrode with calcium alginate, functioned as an anodic photo electrode on continuous illumination for periods of time adequate for use in a conventional electrochemical cell. This living electrode shows promise of use as a long-lived photoconverter of solar radiant energy to electric energy and as a suitable replacement for unstable chloroplast systems.

  1. Lifetime induced abortion: a comparison between women living and not living with HIV.

    Science.gov (United States)

    Pilecco, Flávia Bulegon; Teixeira, Luciana Barcellos; Vigo, Alvaro; Dewey, Michael E; Knauth, Daniela Riva

    2014-01-01

    Studies aimed at understanding the association between induced abortion and HIV are scarce and differ on the direction of the association. This paper aims to show the prevalence of induced abortion in a sample of pregnancies of women living and not living with HIV/Aids, determining variables associated with pregnancy termination and linked to the life course of women and to the specific context of the pregnancy. Data came from a cross-sectional study, using interviewer-administered questionnaire, developed with women that attended public health services in Porto Alegre, Brazil. A generalized estimating equation model with logit link measured the association between determinants and abortion. The final sample was composed of 684 women living with HIV/Aids (2,039 pregnancies) and 639 women not living with HIV/Aids (1,539 pregnancies). The prevalence of induced abortion among pregnancies in women living with HIV/Aids was 6.5%, while in women not living with HIV/Aids was 2.9%. Among women living with HIV/Aids, the following were associated with induced abortion in the multivariable analysis: being older, having a higher education level, having had more sexual partners (i.e., variables linked to the life course of women), having had children prior to the index pregnancy and living with a sexual partner during pregnancy (i.e., variables linked to the context of each pregnancy). On the other hand, among women not living with HIV/Aids, only having a higher education level and having had more sexual partners (i.e., determinants linked to the life course of women) were associated with voluntary pregnancy termination in multivariable analysis. Although determinants are similar between women living and not living with HIV/Aids, prevalence of induced abortion is higher among pregnancies in women living with HIV/Aids, pointing to their greater social vulnerability and to the need for public policy to address prevention and treatment of HIV associated with reproductive issues.

  2. Basic live sound reinforcement a practical guide for starting live audio

    CERN Document Server

    Biederman, Raven

    2013-01-01

    Access and interpret manufacturer spec information, find shortcuts for plotting measure and test equations, and learn how to begin your journey towards becoming a live sound professional. Land and perform your first live sound gigs with this guide that gives you just the right amount of information. Don't get bogged down in details intended for complex and expensive equipment and Madison Square Garden-sized venues. Basic Live Sound Reinforcement is a handbook for audio engineers and live sound enthusiasts performing in small venues from one-mike coffee shops to clubs. With their combined ye

  3. Living Well with Parkinson's Disease Is an Art

    Science.gov (United States)

    ... Disease Living Well with Parkinson's Disease is an Art Past Issues / Winter 2014 Table of Contents What ... More "Living Well with Parkinson's Disease is an Art" Articles Living Well with Parkinson's Disease is an ...

  4. 20 CFR 404.270 - Cost-of-living increases.

    Science.gov (United States)

    2010-04-01

    ... INSURANCE (1950- ) Computing Primary Insurance Amounts Cost-Of-Living Increases § 404.270 Cost-of-living... rises in the cost of living. These automatic increases also apply to other benefit amounts, as described...

  5. Dementia prevalence and care in assisted living.

    Science.gov (United States)

    Zimmerman, Sheryl; Sloane, Philip D; Reed, David

    2014-04-01

    Assisted living residences have become prominent sites of long-term residential care for older adults with dementia. Estimates derived from national data indicate that seven out of ten residents in these residences have some form of cognitive impairment, with 29 percent having mild impairment, 23 percent moderate impairment, and 19 percent severe impairment. More than one-third of residents display behavioral symptoms, and of these, 57 percent have a medication prescribed for their symptoms. Only a minority of cognitively impaired residents reside in a dementia special care unit, where admission and discharge policies are more supportive of their needs. Policy-relevant recommendations from our study include the need to examine the use of psychotropic medications and cultures related to prescribing, better train assisted living staff to handle medications and provide nonpharmacological treatments, use best practices in caring for people with dementia, and promote consumer education regarding policies and practices in assisted living.

  6. Blurriness in Live Forensics: An Introduction

    Science.gov (United States)

    Savoldi, Antonio; Gubian, Paolo

    The Live Forensics discipline aims at answering basic questions related to a digital crime, which usually involves a computer-based system. The investigation should be carried out with the very goal to establish which processes were running, when they were started and by whom, what specific activities those processes were doing and the state of active network connections. Besides, a set of tools needs to be launched on the running system by altering, as a consequence of the Locard’s exchange principle [2], the system’s memory. All the methodologies for the live forensics field proposed until now have a basic, albeit important, weakness, which is the inability to quantify the perturbation, or blurriness, of the system’s memory of the investigated computer. This is the very last goal of this paper: to provide a set of guidelines which can be effectively used for measuring the uncertainty of the collected volatile memory on a live system being investigated.

  7. Radioactive nuclides in the living environment

    International Nuclear Information System (INIS)

    Ueno, Kaoru; Hoshi, Michio.

    1993-09-01

    There are several radioactive nuclides in the living environment, such as those existing since the creation of the earth, those coming from experimental nuclear explosions, and radiations of the cosmic rays. A lesson on these radioactive nuclides was considered useful for understanding the place of nuclear technology, and have been made on the title of 'Radioactive Nuclides in the Living Environment' in the general course of the Nuclear Engineering School of Japan Atomic Energy Research Institute. When the curriculum of the general course was modified in 1993, the lesson was left in a changed form. Thus, the textbook of the lesson is presented in this report. The contents are natural and artificial radioactive nuclides in the living environment and where they have come from etc. (author)

  8. Contraceptive options for women living with HIV.

    Science.gov (United States)

    Phillips, Sharon; Steyn, Petrus; Temmerman, Marleen

    2014-08-01

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

  9. Polyvalent Display of Biomolecules on Live Cells.

    Science.gov (United States)

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

    2018-06-04

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

  10. The interactive documentary as a Living Documentary

    Directory of Open Access Journals (Sweden)

    Sandra Gaudenzi

    2013-08-01

    Full Text Available Interactive documentaries are digital non-linear narratives that usenew media to relate and describe reality. Since this form of factual narrative has onlyestablished itself in the last ten years (we can track its emergence through the evolutionof Web 2.0, we can say that it is still in its infancy. As a result, a lack of terminology andunderstanding of the specificities of the form is flagrant. This article aims at positioninginteractive documentaries as a form of itself (and not as a continuation of lineardocumentaries. It also introduces the notion of “Living Documentary”, where interactivedocumentaries are seen as a “living forms”. Drawing on Maturana and Varela’s notion of“autopoiesis” and Deleuze’s assemblage theory the definition of “Living Documentary”wants to put the emphasis on the relational nature of interactive documentaries and ontheir capacity to engender change.

  11. LIVE ATTENUATED VACCINES FOR THE IMMUNOPROPHYLAXIS

    Directory of Open Access Journals (Sweden)

    O. A. Shamsutdinova

    2017-01-01

    Full Text Available The review focuses on the history of the production of live antiviral vaccines and their use for the prevention of infectious diseases. It was noted that before the beginning of the 20th century, only three live vaccines were developed and put into practice — against smallpox, rabies, plague. The discovery of D. Enders, T.H. Weller and F.Ch. Robins of the ability of the polio virus, and then of a number of other viruses, to reproduce in vitro in cell cultures of various types, greatly expanded the studies on the production of attenuated strains of viruses for live vaccines. The historical stages of obtaining and introducing live vaccines for the prevention of smallpox, poliomyelitis, measles, rubella, and mumps are highlighted. Arguments in favor of the use of associated vaccine preparations for the prevention of viral infections are presented. Various variants of the strategy and tactics of using live vaccines, which are used for specific prevention of viral infections in different countries, are described. The review provides information on technological methods for obtaining antiviral vaccines. The publications testifying to the development of specific reactions in immunized vaccine strains of measles, mumps, poliomyelitis and rubella viruses, such as aseptic meningitis (vaccine strains of mumps virus, acute arthritis (vaccine rubella virus strains, temperature reactions, rash (vaccine strains of the virus Measles, vaccine-associated paralytic poliomyelitis (VAPP vaccine vaccine poliovirus. It is particularly noted that the long experience of vaccine prevention both in Russia and abroad convincingly shows that the risk of developing post-vaccination complications is incommensurably lower than the risk of causing harm to health from the corresponding infections. It is concluded that despite introduction of new third and fourth generation vaccines into practice, live attenuated vaccines do not lose their significance and are used in vaccine

  12. Classical Music, liveness and digital technologies

    DEFF Research Database (Denmark)

    Steijn, Arthur

    2014-01-01

    . This article uses the suggestion of Philip Auslander to rethink the relationship between the mediatized and live format in order to use digital technologies to enrich and develop the live performance as a starting position. On the background of an ongoing EU funded interregional project, a series...... of interrelated design experiments are presented which all share the ambition of integration digital technologies in life performances of classical music. A particular focus is put on the ongoing development of a design concept where interactive audio and visual experiences in an underground metro station shall...

  13. Dynamical real numbers and living systems

    International Nuclear Information System (INIS)

    Datta, Dhurjati Prasad

    2004-01-01

    Recently uncovered second derivative discontinuous solutions of the simplest linear ordinary differential equation define not only an nonstandard extension of the framework of the ordinary calculus, but also provide a dynamical representation of the ordinary real number system. Every real number can be visualized as a living cell-like structure, endowed with a definite evolutionary arrow. We discuss the relevance of this extended calculus in the study of living systems. We also present an intelligent version of the Newton's first law of motion

  14. Live action role-playing games

    DEFF Research Database (Denmark)

    Tychsen, Anders; Hitchens, Michael; Brolund, Thea

    2006-01-01

    Live action role-playing games share a range of characteristics with massively multi-player online games (MMOGs). Because these games have existed for more than 20 years, players of these games have a substantial amount of experience in handling issues pertinent to MMOGs. Survey and review of live...... action role-playing games, whose participant count can be in the thousands, reveal that features such as size, theme, game master-to-player ratio, and others interact to form complex systems that require several different groups of control tools to manage. The way that these games are managed offers...

  15. Interactions between semiconductor nanowires and living cells.

    Science.gov (United States)

    Prinz, Christelle N

    2015-06-17

    Semiconductor nanowires are increasingly used for biological applications and their small dimensions make them a promising tool for sensing and manipulating cells with minimal perturbation. In order to interface cells with nanowires in a controlled fashion, it is essential to understand the interactions between nanowires and living cells. The present paper reviews current progress in the understanding of these interactions, with knowledge gathered from studies where living cells were interfaced with vertical nanowire arrays. The effect of nanowires on cells is reported in terms of viability, cell-nanowire interface morphology, cell behavior, changes in gene expression as well as cellular stress markers. Unexplored issues and unanswered questions are discussed.

  16. Quail and other short-lived birds.

    Science.gov (United States)

    Ottinger, M A

    2001-04-01

    Japanese quail are small galliforms that are migratory and generally live 2 to 3years in the wild. Although there is evidence for other environmental cues, they primarily respond to long daylength for regulation of reproduction. In contrast to the Common Tern, a long-lived sea bird that shows little evidence of reproductive aging, Japanese quail follow a well-defined process of aging with evidence of declining function in reproductive, metabolic, and sensory systems. Our studies focus on neuroendocrine changes associated with reproductive aging in the Japanese quail, with emphasis on the male in order to study both endocrine and behavioral components of reproduction and the process of reproductive aging.

  17. Cognitive assisted living ambient system: a survey

    Directory of Open Access Journals (Sweden)

    Ruijiao Li

    2015-11-01

    Full Text Available The demographic change towards an aging population is creating a significant impact and introducing drastic challenges to our society. We therefore need to find ways to assist older people to stay independently and prevent social isolation of these population. Information and Communication Technologies (ICT provide various solutions to help older adults to improve their quality of life, stay healthier, and live independently for a time. Ambient Assisted Living (AAL is a field to investigate innovative technologies to provide assistance as well as healthcare and rehabilitation to impaired seniors. The paper provides a review of research background and technologies of AAL.

  18. Maternal mode of living and child health

    Directory of Open Access Journals (Sweden)

    Jane L.G. Dytz

    2002-02-01

    Full Text Available ln this article, maternal mode of living is investigated, examining both socioeconomic conditions and lifestyle factors, in order to identify to what extent health policies are tangibly meeting the needs of low income Brazilian mothers and children. Data are derived from unstructured interviews with 17 mothers with children underage 6, residing in the Federal District, Brazil. Their stories reveal a life marked by economic difficulties and inadequate living conditions, aggravated by early reproductive behavior, confinement to the home and no leisure. Although they have access to primary health care, the quality is inadequate. Increased awareness to the mother's situation is necessary in order to improve the health of young children.

  19. Perceptions, motivations, and concerns about living organ donation among people living with HIV.

    Science.gov (United States)

    Van Pilsum Rasmussen, Sarah E; Henderson, Macey L; Bollinger, Juli; Seaman, Shanti; Brown, Diane; Durand, Christine M; Segev, Dorry L; Sugarman, Jeremy

    2018-05-03

    Recent changes to United States law now permit people living with HIV (PLWH) to donate organs to HIV-infected (HIV+) recipients under research protocols. PLWH may have unique motivations for and concerns about living donation and understanding them is critical to ensuring the integrity of this novel approach to organ transplantation. We conducted in-depth interviews with PLWH from an urban HIV clinic who had previously indicated their willingness to be a living donor. Interviews elicited information on their motivations, perceived benefits, and concerns regarding living donation. Codes were identified inductively and then organized into themes and subthemes. Two coders independently analyzed the interviews and reconciled differences in coding by consensus. Thematic saturation was reached after 20 interviews. Motivations for living donation among PLWH included an altruistic desire to help others as well as HIV-specific motivations including solidarity with potential recipients and a desire to overcome HIV-related stigma. Perceived benefits of living donation included gratification from saving or improving the recipient's life and conferring a sense of normalcy for the HIV+ donor. Concerns about donation included the possibility of a prolonged recovery period, organ failure, and transmission of another strain of the virus to the recipients. PLWH had unique motivations, perceived benefits, and concerns about living donation in addition to those previously identified in the general population. These unique factors should be addressed in research protocols, informed consent processes, and the education and training of independent living donor advocates so that these endeavors are ethically sound.

  20. Vehicle emissions of short-lived and long-lived climate forcers: trends and tradeoffs.

    Science.gov (United States)

    Edwards, Morgan R; Klemun, Magdalena M; Kim, Hyung Chul; Wallington, Timothy J; Winkler, Sandra L; Tamor, Michael A; Trancik, Jessika E

    2017-08-24

    Evaluating technology options to mitigate the climate impacts of road transportation can be challenging, particularly when they involve a tradeoff between long-lived emissions (e.g., carbon dioxide) and short-lived emissions (e.g., methane or black carbon). Here we present trends in short- and long-lived emissions for light- and heavy-duty transport globally and in the U.S., EU, and China over the period 2000-2030, and we discuss past and future changes to vehicle technologies to reduce these emissions. We model the tradeoffs between short- and long-lived emission reductions across a range of technology options, life cycle emission intensities, and equivalency metrics. While short-lived vehicle emissions have decreased globally over the past two decades, significant reductions in CO 2 will be required by mid-century to meet climate change mitigation targets. This is true regardless of the time horizon used to compare long- and short-lived emissions. The short-lived emission intensities of some low-CO 2 technologies are higher than others, and thus their suitability for meeting climate targets depends sensitively on the evaluation time horizon. Other technologies offer low intensities of both short-lived emissions and CO 2 .

  1. Living labs an arena for development and testing Ambient Assisted living technology

    DEFF Research Database (Denmark)

    Lassen, Anna Marie; Bangshaab, Jette

    everyday activities. Conclusion: Based on staff and end user interviews, the study were able to conclude that independence is the main motivation for using AAL-technology. Application to Practice: The results are now used at the municipality level in several areas. The project has provided a more user......Background: This gives an example of Living labs as an arena for development/testing Ambient Assisted Living technology (AAL-technology). The selected Living lab is part of an EU-supported development project in collaboration with practice and concerns a Living lab that has developed...... an implementation model for an AAL-technology – toilets with douche and drying. (2) Method: The study involves Living lab as location for technology development/testing as well as user-driven approaches to obtain initial data. (1) Moreover, the study is based on process interviews, qualitative research interviews...

  2. INFLUENCE OF SILVOPASTORAL SYSTEM “LIVE FENCES” OF Gliricidia sepium ON SOIL RESPIRATION IN TACOTALPA, TABASCO, MEXICO

    Directory of Open Access Journals (Sweden)

    G. Villanueva-López

    2014-08-01

    Full Text Available The aim of this study was to quantify rates of soil respiration on livestock systems with live fences (LF formed by Gliricidia sepium trees and on livestock systems in signal grass monoculture (MP (Brachiaria decumbens; examine the variation of flows in the rainy and dry seasons, and fluctuations during the day, as well as soil temperature and relative humidity. Soil respiration was measured twice a month, four times a day between the hours of 00:00 to 06:00 h, 6:00 to 12:00 h, 12:00 to 18:00 h, and 18:00 to 24:00 h, in both seasons. Soil temperature and the relative humidity were simultaneously measured. The results show that the rate of soil respiration is similar between these systems, LF issued 0.97 and MP 1.01 mol CO2 m2 h-1. In contrast, there was influence of the time of year and time of collection of the samples. In both systems the soil flows were higher in the rainy season (1.1 mol CO2 m2 h-1 on average and slightly lower in the dry season (0.90 mol CO2 m2 h-1 on average and were higher during the night (00:00 to 06:00 hours, during the early morning hours (6:00 to 12:00 hours. Soil temperature was higher in the MP, and the relative humidity in LF. It is concluded that the main factor that caused the variation in soil respiration rates was the presence of G. sepium trees in LF, which led to lower temperatures and more stable humidity, which resulted in lower soil CO2 fluxes.

  3. Maintaining formal models of living guidelines efficiently

    NARCIS (Netherlands)

    Seyfang, Andreas; Martínez-Salvador, Begoña; Serban, Radu; Wittenberg, Jolanda; Miksch, Silvia; Marcos, Mar; Ten Teije, Annette; Rosenbrand, Kitty C J G M

    2007-01-01

    Translating clinical guidelines into formal models is beneficial in many ways, but expensive. The progress in medical knowledge requires clinical guidelines to be updated at relatively short intervals, leading to the term living guideline. This causes potentially expensive, frequent updates of the

  4. Living with Your Implantable Cardioverter Defibrillator (ICD)

    Science.gov (United States)

    ... and Live Our Interactive Cardiovascular Library has detailed animations and illustrations to help you learn about conditions, treatments and procedures related to heart disease and stroke. Popular Articles 1 Understanding Blood Pressure Readings 2 Sodium and Salt 3 Heart Attack Symptoms ...

  5. Live cell refractometry using microfluidic devices.

    Science.gov (United States)

    Lue, Niyom; Popescu, Gabriel; Ikeda, Takahiro; Dasari, Ramachandra R; Badizadegan, Kamran; Feld, Michael S

    2006-09-15

    Using Hilbert phase microscopy for extracting quantitative phase images, we measured the average refractive index associated with live cells in culture. To decouple the contributions to the phase signal from the cell refractive index and thickness, we confined the cells in microchannels. The results are confirmed by comparison with measurements of spherical cells in suspension.

  6. TB Testing for People Living with HIV

    Centers for Disease Control (CDC) Podcasts

    2012-07-23

    Dr. Kenneth Castro, Director of the Division of Tuberculosis Elimination, explains why it is important for people living with HIV to be tested for TB.  Created: 7/23/2012 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 7/23/2012.

  7. Southern Identity in "Southern Living" Magazine

    Science.gov (United States)

    Lauder, Tracy

    2012-01-01

    A fantasy-theme analysis of the editors' letters in "Southern Living" magazine shows an editorial vision of valuing the past and showcasing unique regional qualities. In addition, a content analysis of the visual representation of race in the magazine's formative years and recent past validates that inhabitants of the region were portrayed…

  8. Additive Manufacturing of Catalytically Active Living Materials.

    Science.gov (United States)

    Saha, Abhijit; Johnston, Trevor G; Shafranek, Ryan T; Goodman, Cassandra J; Zalatan, Jesse G; Storti, Duane W; Ganter, Mark A; Nelson, Alshakim

    2018-04-25

    Living materials, which are composites of living cells residing in a polymeric matrix, are designed to utilize the innate functionalities of the cells to address a broad range of applications such as fermentation and biosensing. Herein, we demonstrate the additive manufacturing of catalytically active living materials (AMCALM) for continuous fermentation. A multi-stimuli-responsive yeast-laden hydrogel ink, based on F127-dimethacrylate, was developed and printed using a direct-write 3D printer. The reversible stimuli-responsive behaviors of the polymer hydrogel inks to temperature and pressure are critical, as they enabled the facile incorporation of yeast cells and subsequent fabrication of 3D lattice constructs. Subsequent photo-cross-linking of the printed polymer hydrogel afforded a robust elastic material. These yeast-laden living materials were metabolically active in the fermentation of glucose into ethanol for 2 weeks in a continuous batch process without significant reduction in efficiency (∼90% yield of ethanol). This cell immobilization platform may potentially be applicable toward other genetically modified yeast strains to produce other high-value chemicals in a continuous biofermentation process.

  9. Telling Mathematical Stories with Live Editing

    Science.gov (United States)

    Thomson, Ian

    2017-01-01

    Using "live editing" it is possible to write code that can be run a section at a time. This makes it easier to spot and correct errors. It can also be used to create an interactive mathematical story. This brief article shows how MATLAB software can be used to take the user on a mathematical journey with historical connections.

  10. Voices of Experience: Living with HIV. ODell.

    Centers for Disease Control (CDC) Podcasts

    2009-06-07

    This podcast showcases ODell, a man living with HIV, as he tells his story.  Created: 6/7/2009 by Division of HIV and AIDS Prevention (DHAP), National Center for HIV, Hepatitis, STD, and Tuberculosis Prevention ( NCHHSTP).   Date Released: 6/7/2009.

  11. Voices of Experience: Living with HIV. Denise.

    Centers for Disease Control (CDC) Podcasts

    2009-06-07

    This podcast showcases Denise, a woman living with HIV, as she tells her story.  Created: 6/7/2009 by Division of HIV and AIDS Prevention (DHAP), National Center for HIV, Hepatitis, STD, and Tuberculosis Prevention ( NCHHSTP).   Date Released: 6/7/2009.

  12. Voices of Experience: Living with HIV. Doug.

    Centers for Disease Control (CDC) Podcasts

    2009-06-07

    This podcast showcases Doug, a man living with HIV, as he tells his story.  Created: 6/7/2009 by Division of HIV and AIDS Prevention (DHAP), National Center for HIV, Hepatitis, STD, and Tuberculosis Prevention ( NCHHSTP).   Date Released: 6/7/2009.

  13. Students' Perception of Live Lectures' Inherent Disadvantages

    Science.gov (United States)

    Petrovic, Juraj; Pale, Predrag

    2015-01-01

    This paper aims to provide insight into various properties of live lectures from the perspective of sophomore engineering students. In an anonymous online survey conducted at the Faculty of Electrical Engineering and Computing, University of Zagreb, we investigated students' opinions regarding lecture attendance, inherent disadvantages of live…

  14. Entanglement of science teacher's lives and work

    DEFF Research Database (Denmark)

    Daugbjerg, Peer

    of educational restructuring. The teachers’ work and lives in the contemporary school settings are based on the continuity of their experiences and the relations that have formed them. The interaction between critical influences and tensions shapes the personal and professional experiences, and further produces...

  15. Communication Can Save Lives PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    This 60 second public service announcement (PSA) is based on the August 2015 CDC Vital Signs report. Antibiotic-resistant germs cause at least 23,000 deaths each year. Learn how public health authorities and health care facilities can work together to save lives.

  16. Foucault's Heterotopia and Children's Everyday Lives.

    Science.gov (United States)

    McNamee, Sara

    2000-01-01

    Discusses Foucault's notion of "heterotopia"--real places but which exist unto themselves, such as a floating ship. Considers data on children's use of computer and video games to apply "heterotopia" to children's everyday social lives. Argues that childhood is subject to increasing boundaries, and that children create…

  17. Fermions Living in a Flat World

    International Nuclear Information System (INIS)

    Jesus Anguiano-Galicia, Ma. de; Bashir, A.

    2006-01-01

    In a plane, parity transformation, which changes the sign of only one spatial coordinate, swaps the fermion fields living in two inequivalent representations. A parity invariant Lagrangian thus contains fields corresponding to both the representations. For such a Lagrangian, we show that we can also define a chiral symmetry

  18. Parenting experiences of couples living with human ...

    African Journals Online (AJOL)

    Belinda Chimphamba Gombachika

    2014-05-12

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

  19. Splitting forward simulations to cope with liveness

    NARCIS (Netherlands)

    Hesselink, Wim H.

    In the literature, the conditions on history variables or forward simulations that are related to liveness are expressed in terms of behaviours, and are stronger than convenient and necessary. In this paper, we propose alternative conditions on the simulation relation, which are expressed in terms

  20. Community College Students Truly Live the Magic

    Science.gov (United States)

    Shook, Stephanie

    2006-01-01

    This article talks about the Disney Theme Parks & Resorts College Program. The program attracts a variety of students each year from different backgrounds, major and career goals to the Walt Disney World Resort outside of Orlando, Florida, for a semester of living, learning and earning. The program has provided a foundation for thousands of…

  1. Electromagnetic pulse distortion in living tissue

    NARCIS (Netherlands)

    Lepelaars, E.S.A.M.

    1996-01-01

    Insight into the distortion of electromagnetic (EM) signals in living tissue is important for optimising medical applications. To obtain this insight, field calculations have been carried out for a plane-stratified configuration of air, skin, fat, muscle and bone tissue. In this configuration, an EM

  2. Comedy in Plutarch’s Parallel Lives

    Directory of Open Access Journals (Sweden)

    Sophia Xenophontos

    2012-11-01

    Full Text Available Plutarch quotes Attic comedy as evidence, but he also uses both invective and stereotypes from comedy in order to illustrate and judge the character of his protagonists, as seen in the Lives of Demetrius, Antony, Pericles, and Fabius Maximus.

  3. Voices of Experience: Living with HIV. Pamela.

    Centers for Disease Control (CDC) Podcasts

    2009-06-07

    This podcast showcases Pamela, a woman living with HIV, as she tells her story.  Created: 6/7/2009 by Division of HIV and AIDS Prevention (DHAP), National Center for HIV, Hepatitis, STD, and Tuberculosis Prevention ( NCHHSTP).   Date Released: 6/7/2009.

  4. General Music and Children Living in Poverty

    Science.gov (United States)

    McAnally, Elizabeth Ann

    2013-01-01

    A review of recent writing makes the case that children living in poverty (urban, rural, or other) are more in jeopardy now than ever. As teachers attest and research asserts, poverty affects children in profound, complicated, and lasting ways. However, the general music program is uniquely positioned to meet children’s needs, especially those…

  5. Dealing with living in poor neighbourhoods

    NARCIS (Netherlands)

    Kleinhans, R.; Van der Land, M.; Doff, W.

    2010-01-01

    In this prologue to the special issue, the guest editors place the contributions in the context of current debates on living in concentrated poverty neighbourhoods. These debates concern two broad categories of residents: poor households that are assisted to move from concentrations of poverty to

  6. Living Green: Examining Sustainable Dorms and Identities

    Science.gov (United States)

    Watson, Lesley; Johnson, Cathryn; Hegtvedt, Karen A.; Parris, Christie L.

    2015-01-01

    Purpose: The purpose of this study was to examine the effects of living in "green" dorms on students' environmentally responsible behaviors (ERBs), in concert with other factors, including individual identity and social context in the form of behavior modeling by peers. Design/methodology/approach: The sample of 243 consists of students…

  7. Living Sculptures: Performance Art in the Classroom

    Science.gov (United States)

    Pembleton, Matthew; LaJevic, Lisa

    2014-01-01

    What does an introduction to and engagement in performance art offer K-12 students? In this article, we respond to this question by proposing a lesson inspired by the artmaking practices of the contemporary artist Erwin Wurm. Performance art can be defined as any form of work that combines the artist's body and a live-action event with or…

  8. Live and work in North Denmark

    DEFF Research Database (Denmark)

    Christensen, Sascha; Pristed Nielsen, Helene

    This report is based on a survey among Expats in North Denmark, and was carried out in collaboration with 'Velkomstcentre - live and work in North Denmark'. It includes findings about the backgrounds of the Expats, their motives for coming to the region and their perceptions of the region before...

  9. Colloquium: Toward living matter with colloidal particles

    Science.gov (United States)

    Zeravcic, Zorana; Manoharan, Vinothan N.; Brenner, Michael P.

    2017-07-01

    A fundamental unsolved problem is to understand the differences between inanimate matter and living matter. Although this question might be framed as philosophical, there are many fundamental and practical reasons to pursue the development of synthetic materials with the properties of living ones. There are three fundamental properties of living materials that we seek to reproduce: The ability to spontaneously assemble complex structures, the ability to self-replicate, and the ability to perform complex and coordinated reactions that enable transformations impossible to realize if a single structure acted alone. The conditions that are required for a synthetic material to have these properties are currently unknown. This Colloquium examines whether these phenomena could emerge by programming interactions between colloidal particles, an approach that bootstraps off of recent advances in DNA nanotechnology and in the mathematics of sphere packings. The argument is made that the essential properties of living matter could emerge from colloidal interactions that are specific—so that each particle can be programmed to bind or not bind to any other particle—and also time dependent—so that the binding strength between two particles could increase or decrease in time at a controlled rate. There is a small regime of interaction parameters that gives rise to colloidal particles with lifelike properties, including self-assembly, self-replication, and metabolism. The parameter range for these phenomena can be identified using a combinatorial search over the set of known sphere packings.

  10. Adaptive Dialogue Systems for Assistive Living Environments

    Science.gov (United States)

    Papangelis, Alexandros

    2013-01-01

    Adaptive Dialogue Systems (ADS) are intelligent systems, able to interact with users via multiple modalities, such as speech, gestures, facial expressions and others. Such systems are able to make conversation with their users, usually on a specific, narrow topic. Assistive Living Environments are environments where the users are by definition not…

  11. The Cost of Living in Ancient Greece

    Directory of Open Access Journals (Sweden)

    Roberto Morales Harley

    2014-11-01

    Full Text Available The paper focuses on the most relevant economic aspects of Ancient Greece, more specifically, 5th century BC Athens. It explores the Greek notion of economy, the monetary system, the financial administration and the labor market, in order to contextualize the cost of living. The examples on this matter take into account the products’ costs and the people’s wages.

  12. Living the Information Society in Asia

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

    As one of the key transformative factors in a globalizing world, the advances in .... The paper provides insights into the dynamics between gender relations and ICTs, .... The church lost much of its influence, the cities ballooned, education was .... Provisions have to be made in the physical arrangement of the living space.

  13. Fatherhood and Men's Lives at Middle Age

    Science.gov (United States)

    Eggebeen, David J.; Dew, Jeffrey; Knoester, Chris

    2010-01-01

    This article uses data on 2,024 men who were followed through the third wave of the National Survey of Families and Households to examine the implications of fatherhood experiences for men's involvement in altruistic social activities at middle age. We find that middle-aged men (ages 45-65) who at some point in their lives become fathers are…

  14. Decentralization and Living Conditions in the EU

    NARCIS (Netherlands)

    Vries, M.S. de; Goymen, K.; Sazak, O.

    2014-01-01

    This paper investigates the effects of decentralization on living conditions in core cities in the European Union. It uses data from the Urban Audit to investigate whether the level of local expenditures relative to central government expenditures has an impact on the subjective appreciation of

  15. How to Live a Happy Life

    Science.gov (United States)

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

  16. Live Imaging of Mouse Secondary Palate Fusion

    Czech Academy of Sciences Publication Activity Database

    Kim, S.; Procházka, Jan; Bush, J.O.

    jaro, č. 125 (2017), č. článku e56041. ISSN 1940-087X Institutional support: RVO:68378050 Keywords : Developmental Biology * Issue 125 * live imaging * secondary palate * tissue fusion * cleft * craniofacial Subject RIV: EB - Genetics ; Molecular Biology OBOR OECD: Developmental biology Impact factor: 1.232, year: 2016

  17. Advance care planning: Beyond the living will.

    Science.gov (United States)

    Messinger-Rapport, Barbara J; Baum, Elizabeth E; Smith, Martin L

    2009-05-01

    For a variety of reasons, the most commonly used advance directive documents (eg, the living will) may not be very useful in many situations that older adults encounter. The durable power of attorney for health care is a more versatile document. We advocate focusing less on "signing away" certain interventions and more on clarifying the goals of care in the ambulatory setting.

  18. Smart home for urban Chinese elderly living

    OpenAIRE

    Cheng, J. (Jingwen)

    2014-01-01

    Abstract The purpose of this thesis is to design a new smart home for urban Chinese elderly people in home living environment. This new smart home design has to be integrated all the ICT solutions which based on a literature review was proposed and also with a functional back-end system for data collection, analysis and storage. The literature review p...

  19. Byens Digitale Liv. Digital Urban Living

    DEFF Research Database (Denmark)

    Byens Digitale Liv udforsker de nye digitale lags udfordringer og potentiale inden for mediearkitektur, interaktive installationer og medieprodukter på mobile og andre platforme. Bogen formidler resultaterne af en række analyser og eksperimentelle udviklingsprojekter, foretaget i regi af forsknin...... forskningscentret Digital Urban Living fra 2008 til 2012....

  20. Complex Macromolecular Architectures by Living Cationic Polymerization

    KAUST Repository

    Alghamdi, Reem D.

    2015-05-01

    Poly (vinyl ether)-based graft polymers have been synthesized by the combination of living cationic polymerization of vinyl ethers with other living or controlled/ living polymerization techniques (anionic and ATRP). The process involves the synthesis of well-defined homopolymers (PnBVE) and co/terpolymers [PnBVE-b-PCEVE-b-PSiDEGVE (ABC type) and PSiDEGVE-b-PnBVE-b-PSiDEGVE (CAC type)] by sequential living cationic polymerization of n-butyl vinyl ether (nBVE), 2-chloroethyl vinyl ether (CEVE) and tert-butyldimethylsilyl ethylene glycol vinyl ether (SiDEGVE), using mono-functional {[n-butoxyethyl acetate (nBEA)], [1-(2-chloroethoxy) ethyl acetate (CEEA)], [1-(2-(2-(t-butyldimethylsilyloxy)ethoxy) ethoxy) ethyl acetate (SiDEGEA)]} or di-functional [1,4-cyclohexanedimethanol di(1-ethyl acetate) (cHMDEA), (VEMOA)] initiators. The living cationic polymerizations of those monomers were conducted in hexane at -20 0C using Et3Al2Cl3 (catalyst) in the presence of 1 M AcOEt base.[1] The PCEVE segments of the synthesized block terpolymers were then used to react with living macroanions (PS-DPE-Li; poly styrene diphenyl ethylene lithium) to afford graft polymers. The quantitative desilylation of PSiDEGVE segments by n-Bu4N+F- in THF at 0 °C led to graft co- and terpolymers in which the polyalcohol is the outer block. These co-/terpolymers were subsequently subjected to “grafting-from” reactions by atom transfer radical polymerization (ATRP) of styrene to afford more complex macromolecular architectures. The base assisted living cationic polymerization of vinyl ethers were also used to synthesize well-defined α-hydroxyl polyvinylether (PnBVE-OH). The resulting polymers were then modified into an ATRP macro-initiator for the synthesis of well-defined block copolymers (PnBVE-b-PS). Bifunctional PnBVE with terminal malonate groups was also synthesized and used as a precursor for more complex architectures such as H-shaped block copolymer by “grafting-from” or

  1. Resilience among asylum seekers living with HIV

    Directory of Open Access Journals (Sweden)

    Orton Lois

    2012-10-01

    Full Text Available Abstract Background A small body of evidence demonstrates the challenges faced by migrant communities living with HIV but has yet to consider in-depth the experience of asylum seekers whose residency status is undetermined. The overall aim of our study was to explore the experiences of those who are both living with HIV and seeking asylum. This paper focuses on the stressors precipitated by the HIV diagnosis and by going through the asylum system; as well as participants’ resilience in responding to these stressors and the consequences for their health and wellbeing. Methods We conducted an ethnographic study. Fieldwork took place in the UK between 2008–2009 and included: 350 hours of observation at voluntary services providing support to black and minority ethnic groups living with HIV; 29 interviews and four focus group discussions with those who were seeking asylum and living with HIV; and 15 interviews with their health and social care providers. Data were analysed using the constant comparative method. Results There were three main stressors that threatened participants’ resilience. First, migration caused them to leave behind many resources (including social support. Second, stigmatising attitudes led their HIV diagnosis to be a taboo subject furthering their isolation. Third, they found themselves trapped in the asylum system, unable to influence the outcome of their case and reliant on HIV treatment to stay alive. Participants were, however, very resourceful in dealing with these experiences. Resilience processes included: staying busy, drawing on personal faith, and the support received through HIV care providers and voluntary organisations. Even so, their isolated existence meant participants had limited access to social resources, and their treatment in the asylum system had a profound impact on perceived health and wellbeing. Conclusions Asylum seekers living with HIV in the UK show immense resilience. However, their isolation

  2. Aging: Learning to Live a Finite Life.

    Science.gov (United States)

    Baars, Jan

    2017-10-01

    Although biodemographic research informs us that life expectancies have risen impressively during the last century, this has not led to much interest in these new horizons of aging. The instrumentalist culture of late modern societies, including its health cure system, has clearly difficulties to relate to the elusive but inevitable limitations of finite life. Moreover, as most people can be expected to survive into old age, thinking about finitude is easily postponed and reserved for those who are "really old." Indeed, a meaningful and realistic understanding of aging needs to include a confrontation with the finitude of life. Instead of reducing aging to the opposite or continuation of vital adulthood, it should be seen as something with a potentially broad and deep significance: a process of learning to live a finite life. As a contribution to this cultural repositioning of aging, the article presents a philosophical exploration of finitude and finite life. Among the discussed topics are the Stoic and Epicurean ways of living with death but also the necessity to expand the meaning of "finitude" beyond mortality. Aging is foremost a process of living through changes that are largely beyond our control although they require active responding. Next, individualistic or existentialist interpretations are criticized because finite lives presuppose a social world in which they emerge and on which they depend. Unfortunately, aging, the most important experiential source of knowledge about what it is to live a finite life, is neglected by the same culture that needs its wisdom. © The Author 2016. 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.

  3. Dental development in living and fossil orangutans.

    Science.gov (United States)

    Smith, Tanya M

    2016-05-01

    Numerous studies have investigated molar development in extant and fossil hominoids, yet relatively little is known about orangutans, the only great ape with an extensive fossil record. This study characterizes aspects of dental development, including cuspal enamel daily secretion rate, long-period line periodicities, cusp-specific molar crown formation times and extension rates, and initiation and completion ages in living and fossil orangutan postcanine teeth. Daily secretion rate and periodicities in living orangutans are similar to previous reports, while crown formation times often exceed published values, although direct comparisons are limited. One wild Bornean individual died at 4.5 years of age with fully erupted first molars (M1s), while a captive individual and a wild Sumatran individual likely erupted their M1s around five or six years of age. These data underscore the need for additional samples of orangutans of known sex, species, and developmental environment to explore potential sources of variation in molar emergence and their relationship to life history variables. Fossil orangutans possess larger crowns than living orangutans, show similarities in periodicities, and have faster daily secretion rate, longer crown formation times, and slower extension rates. Molar crown formation times exceed reported values for other fossil apes, including Gigantopithecus blacki. When compared to African apes, both living and fossil orangutans show greater cuspal enamel thickness values and periodicities, resulting in longer crown formation times and slower extension rates. Several of these variables are similar to modern humans, representing examples of convergent evolution. Molar crown formation does not appear to be equivalent among extant great apes or consistent within living and fossil members of Pongo or Homo. Copyright © 2016 The Author. Published by Elsevier Ltd.. All rights reserved.

  4. Cassandra - WP400 - final report of living lab 2

    NARCIS (Netherlands)

    Engler, M.; Klievink, A.J.

    2014-01-01

    This CASSANDRA LL2 final deliverable contains all information regarding the CASSANDRA Living Lab Europe – USA via Bremerhaven including information from two intermediate reports (CASSANDRA D4.21 and D4.22) about the very same Living Lab handed in during runtime of the Living Lab. CASSANDRA Living

  5. Systematic measurement of beta-decay half-lives of short-lived isotopes

    Energy Technology Data Exchange (ETDEWEB)

    Hirose, T.; Yamamoto, H.; Kawade, K. [Nagoya Univ. (Japan); Iida, T.; Takahashi, A.; Kasugai, Y.; Ikeda, Y.

    1997-03-01

    We have measured the half-lives of short-lived isotopes for past decade and deduced the half-lives of 6 isotopes further. These results demonstrated that most of the literature values shorter than 10 min systematically deviated from our measurement ones. The cause seems to be that a large number of the previous half-life studies were performed with scintillation counters before 1970 and they had a difficulty in distinguishing the interest {gamma}-ray from the contamination and correcting for pile-up and dead-time losses. Moreover, the deviated data found to be quoted for evaluation. (author)

  6. YouTube Live and Twitch: A Tour of User-Generated Live Streaming Systems

    OpenAIRE

    Pires , Karine; SIMON , Gwendal

    2015-01-01

    International audience; User-Generated live video streaming systems are services that allow anybody to broadcast a video stream over the Internet. These Over-The-Top services have recently gained popularity, in particular with e-sport, and can now be seen as competitors of the traditional cable TV. In this paper, we present a dataset for further works on these systems. This dataset contains data on the two main user-generated live streaming systems: Twitch and the live service of YouTube. We ...

  7. Empolder and application of LiveWire program

    International Nuclear Information System (INIS)

    Zhang Bo; Li Jing; Wang Xiaoming

    2007-01-01

    LiveWire is a specific module of Netscape Web server to actualize CGI function; through LiveWire application program one can create dynamic web page on web site. This article introduces how to write LiveWire application code, have to compile, debug and manage LiveWire application programs, and how to apply LiveWire application program on Netscape Web server to create a dynamic web page. (authors)

  8. Setting live coding performance in wider historical contexts

    OpenAIRE

    Norman, Sally Jane

    2016-01-01

    This paper sets live coding in the wider context of performing arts, construed as the poetic modelling and projection of liveness. Concepts of liveness are multiple, evolving, and scale-dependent: entities considered live from different cultural perspectives range from individual organisms and social groupings to entire ecosystems, and consequently reflect diverse temporal and spatial orders. Concepts of liveness moreover evolve with our tools, which generate and reveal new senses and places ...

  9. Living arrangements of young adults living independently: evidence from the Luxembourg Income Study.

    Science.gov (United States)

    Short, K S; Garner, T I

    1990-12-01

    A cross-country comparison of the impact of socioeconomic factors on household formation by young adults in the 15-24 age group is presented. "Of those young people living independently (not in their parental homes), how do incomes from various sources affect their decision whether to live alone or with others? The sample did not include all persons in the 15-24 age group, only those living independently. A logit analysis of the living alone question was conducted using data from five countries (Canada, the Federal Republic of Germany, the United Kingdom, Australia, and the United States) included in the LIS [Luxembourg Income Study] data base to determine whether differences across countries exist." excerpt

  10. Living Day by Day: The Meaning of Living With HIV/AIDS Among Women in Lebanon.

    Science.gov (United States)

    Kaplan, Rachel L; Khoury, Cynthia El; Field, Emily R S; Mokhbat, Jacques

    2016-01-01

    We examined the meaning of living with HIV/AIDS among women in Lebanon. Ten women living with HIV/AIDS (WLWHA) described their experiences via semistructured in-depth interviews. They navigated a process of HIV diagnosis acceptance that incorporated six overlapping elements: receiving the news, accessing care, starting treatment, navigating disclosure decisions, negotiating stigma, and maintaining stability. Through these elements, we provide a framework for understanding three major themes that were constructed during data analysis: Stand by my side: Decisions of disclosure; Being "sick" and feeling "normal": Interacting with self, others, and society; and Living day by day: focusing on the present. We contribute to the existing literature by providing a theoretical framework for understanding the process of diagnosis and sero-status acceptance among WLWHA. This was the first study of its kind to examine the meaning of living with HIV/AIDS among women in a Middle Eastern country.

  11. Together We Can Live and Learn. Living-Learning Communities as Integrated Curricular Experiences

    Science.gov (United States)

    Dunn, Merrily S.; Dean, Laura A.

    2013-01-01

    This article briefly outlines the history of living-learning communities (LLC) in colleges and universities. It details conceptualization, design, implementation and assessment of such programs. Model recreation and leisure LLC are highlighted and discussed.

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

    CERN Document Server

    Wolpert, Lewis

    2009-01-01

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

  13. Spatial Models and Networks of Living Systems

    DEFF Research Database (Denmark)

    Juul, Jeppe Søgaard

    When studying the dynamics of living systems, insight can often be gained by developing a mathematical model that can predict future behaviour of the system or help classify system characteristics. However, in living cells, organisms, and especially groups of interacting individuals, a large number...... variables of the system. However, this approach disregards any spatial structure of the system, which may potentially change the behaviour drastically. An alternative approach is to construct a cellular automaton with nearest neighbour interactions, or even to model the system as a complex network...... with interactions defined by network topology. In this thesis I first describe three different biological models of ageing and cancer, in which spatial structure is important for the system dynamics. I then turn to describe characteristics of ecosystems consisting of three cyclically interacting species...

  14. Long-lived staus from cosmic rays

    Energy Technology Data Exchange (ETDEWEB)

    Ahlers, M. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Illana, J.I.; Masip, M. [Granada Univ. (Spain). CAFPE y Dept. de Fisica Teorica y del Cosmos; Meloni, D. [Univ. degli Studi di Roma La Spienza (Italy). Dipt. di Fisica; INFN, Roma (Italy)

    2007-05-15

    The collision of a high energy cosmic ray with a nucleon in the upper atmosphere could produce long-lived heavy particles. Such particles would be very penetrating, since the energy loss in matter scales as the inverse mass, and could reach a neutrino telescope like IceCube from large zenith angles. Here we study this possibility and focus on the long-lived stau of SUSY models with a gravitino LSP. The signal would be a pair of muon-like parallel tracks separated by 50 meters along the detector. We evaluate the background of muon pairs and show that any events from zenith angles above 80. could be explained by the production of these heavy particles by cosmic rays. (orig.)

  15. Androgynous ethical intervention and living history

    Directory of Open Access Journals (Sweden)

    Baden Offord

    2009-06-01

    Full Text Available This paper explores how narratives of Australian belonging are formed through a quilted matrix of myth, history and memory. This is done through looking at the Sydney Gay and Lesbian Mardi Gras and the beach, tracing the mythology of the Surf Life Saver, the surfer and contemporary sexual and ethnic identities. I suggest that life is lived through layers of the past, organised in formal and informal, conscious and unconscious ways, connected in asymmetrical and symmetrical fashion. The aim here is not to add to the measurable, instrumental canon of history, but to activate what Greg Denning has referred to as “living histories”, by exploring androgynous moments of belonging.

  16. Potency of melatonin in living beings.

    Science.gov (United States)

    Choi, Donchan

    2013-09-01

    Living beings are surrounded by various changes exhibiting periodical rhythms in environment. The environmental changes are imprinted in organisms in various pattern. The phenomena are believed to match the external signal with organisms in order to increase their survival rate. The signals are categorized into circadian, seasonal, and annual cycles. Among the cycles, the circadian rhythm is regarded as the most important factor because its periodicity is in harmony with the levels of melatonin secreted from pineal gland. Melatonin is produced by the absence of light and its presence displays darkness. Melatonin plays various roles in creatures. Therefore, this review is to introduce the diverse potential ability of melatonin in manifold aspects in living organism.

  17. Long-lived staus from cosmic rays

    International Nuclear Information System (INIS)

    Ahlers, M.; Illana, J.I.; Masip, M.

    2007-05-01

    The collision of a high energy cosmic ray with a nucleon in the upper atmosphere could produce long-lived heavy particles. Such particles would be very penetrating, since the energy loss in matter scales as the inverse mass, and could reach a neutrino telescope like IceCube from large zenith angles. Here we study this possibility and focus on the long-lived stau of SUSY models with a gravitino LSP. The signal would be a pair of muon-like parallel tracks separated by 50 meters along the detector. We evaluate the background of muon pairs and show that any events from zenith angles above 80. could be explained by the production of these heavy particles by cosmic rays. (orig.)

  18. Adults living with heart failure and fatigue

    DEFF Research Database (Denmark)

    Schjødt, Inge; Sommer, Irene; Bjerrum, Merete

    studies have been performed to develop more coherent and effective interventions to support self-care among heart failure patients experiencing fatigue. The findings of qualitative research should be synthesised to optimise nurses' understanding of fatigue and develop recommendations for practice. Aim......Background Fatigue is one of the most common symptoms reported by patients with heart failure (HF). Fatigue negatively impacts on patients’ everyday life, prognosis and quality of life. No specific cure or effective interventions to alleviate fatigue are available. Over the past decade, qualitative...... To synthesise the best available evidence related to the lived experiences and management of fatigue in everyday life in adult patients with stable heart failure to develop effective interventions to support self-care. Specific questions on the patients’ lived experiences included: • How do patients with HF...

  19. A 25 m Live Optics Telescope

    DEFF Research Database (Denmark)

    Ardeberg, Arne; Andersen, Torben; Owner-Petersen, Mette

    1996-01-01

    A 25 m four mirror live optics telescope is studied. M1 is spherical with 141 segments and f/0.96. M1 is reimaged onto M4 also with 141 segments. Image FWHM is 20 arc min. A horseshoe solution with a simple azimuth platform is applied. M1 segments are supported by a fine...... meniscus form truss structure, tied to the horseshoe by a coarser mesh. A FEM with 10^4 dof was developed and applied. Live optics control M1 and M4 segments (the latter with potential high bandwidth). Correction signals in tilt, coma and defocus are traced. A correlation tracker and a lase guide star...... dynamic effects and image quality resulting from the 141 segment spots. Automatic segment control at a bandwidth of only 1 Hz gives excellent image quality. We foresee to reach a bandwidth > 50 Hz, securing a system partly adaptive, with effects of atmospheric wave front tilt removed through M4 segment...

  20. eWall for Active Long Living

    DEFF Research Database (Denmark)

    Mihovska, Albena D.; Kyriazakos, Sofoklis; Prasad, Ramjee

    2014-01-01

    Independent living of senior citizens is one of the main challenges linked to the ageing population, due to the impact on: (1) the life of the elderly people, (2) the national health systems, (3) the insurance companies, (4) the relatives and (5) the care-givers. Senior citizens may suffer from...... a number of diseases, including the decline in cardiopulmonary conditions, weaker muscle functions and a declined neuromuscular control of the movements, which result in a higher risk of fall and a higher vulnerability for cardiovascular and pulmonary diseases. With respect to cognitive functions, senior...... citizens may suffer from a decline of memory function, less ability to orientate and a declined ability to cope with complex situations. This paper describes work in progress and proposes a novel architecture design for eHealth services in support of independent living and compensating for prevailing age...

  1. [Distant mental influence on living organisms].

    Science.gov (United States)

    Bonilla, Ernesto

    2013-12-01

    This article reviews studies of distant mental influence on living organisms, including mental suggestions of sleeping and awakening, mental influence at long distances, mental interactions with remote biological systems, mental effects on physiological activity and the sense of being stared at. Significant effects of distant mental influence have been shown in several randomized controlled trials in humans, animals, plants, bacteria and cells in the laboratory. Although distant mental influence on living organisms appears to contradict our ordinary sense of reality and the laws defined by conventional science, several hypotheses have been proposed to explain the observed effects; they include skeptical, signal transfer, field, multidimensional space/time and quantum mechanics hypotheses. In conclusion, as the progress of physics continues to expand our comprehension of reality, a rational explanation for distant mind-matter interaction will emerge and, as history has shown repeatedly, the supernatural events will evolve into paranormal and then, into normal ones, as the scientific frontiers expand.

  2. Everyday life; Lived Experiences and Designed Learning

    DEFF Research Database (Denmark)

    Vestbo, Michelle; Helms, Niels Henrik; Dræbel, Tania Aase

    of participating in study life. Inspired by sociological phenomenological approach, the study uses participant observations, interviews and a workshop to explore the life-worlds of daily living of students who train to become professionals of social education or nutrition and health education. The study......Everyday life; Lived Experiences and Designed Learning: Students knowledge cultures and epistemic trajectories in a range of professional bachelor educations Helms, N.H., Vestbo, M., Steenfeldt, V.O., Dræbel, T.A., Hansen, T.A.E., Storm, H., and Schmidt, L.S.K. (University College Zealand......) In this panel the use of different methodological approaches to answer questions about students’ knowledge cultures and epistemic trajectories is discussed. The context is qualitative empirical educational studies in a range of professional bachelor educations; Nursing, Social Education and Nutrition and Health...

  3. A living wage for research subjects.

    Science.gov (United States)

    Phillips, Trisha B

    2011-01-01

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

  4. Stress associated with group living in a long-lived bird

    OpenAIRE

    Selva, Nuria; Cortés-Avizanda, Ainara; Lemus, Jesús A.; Blanco, Guillermo; Mueller, Thomas; Heinrich, Bernd; Donázar, José A.

    2011-01-01

    Many long-lived avian species adopt life strategies that involve a gregarious way of life at juvenile and sub-adult stages and territoriality during adulthood. However, the potential associated costs of these life styles, such as stress, are poorly understood. We examined the effects of group living, sex and parasite load on the baseline concentration of faecal stress hormone (corticosterone) metabolites in a wild population of common ravens (Corvus corax). Corticosterone concentrations were ...

  5. Active living by design sustainability strategies.

    Science.gov (United States)

    Kraft, M Katherine; Lee, Joanne J; Brennan, Laura K

    2012-11-01

    Despite substantial increases in improving the translation of health promotion research into practice, community initiatives still struggle with maintaining changes once grant funding has ended. Researchers, funders, and community practitioners are interested in practices that maintain and sustain their efforts. This qualitative study conducted a content analysis of evaluation findings from Active Living by Design (ALbD) to identify activities that community coalitions implemented to maintain their initiative and secure ongoing influence in communities. Investigators analyzed data from interviews, focus groups, and the Progress Reporting System to identify sustainability approaches clustering into five areas: partnership expansion, sustainable funding, permanent advisory committees, policy change, and institution/organization change. Partnership expansion occurred across sectors and disciplines and into broader geographic areas. Additional funding extended beyond grants to earned income streams and dedicated tax revenues. Permanent advisory committees were established to inform decision makers about a range of active living impacts. Policy changes in zoning and comprehensive plans ensured maintenance of health-promoting built environments. Sustainability through institution/organization changes led to allocation of dedicated staff and incorporation of active living values into agency missions. Active Living by Design partnerships defined and messaged their projects to align with policymakers' interests and broad partnership audiences. They found innovative supporters and adapted their original vision to include quality of life, nonmotorized transport, and other complementary efforts that expanded their reach and influence. These sustainability strategies altered awareness within communities, changed community decision-making processes, and created policy changes that have the potential to maintain environments that promote physical activity for years to come

  6. The radiation effects on the living cell

    International Nuclear Information System (INIS)

    Sage, E.; Dutrillaux, B.; Soussi, Th.; Boiteux, S.; Lopez, B.; Feunteun, J.

    1999-06-01

    This publication is a presentation of particular points discussed during the colloquium of the 15-18 june 1999, for which scientific researches are performed at the CEA/CNRS. They deal with the radiobiology, for the radiation effects on living matter; with the DNA, for the knowledge and repair mechanisms on cells submitted to ionizing radiations; with the exposition to UV in correlation with neoplasms; with the P53 gene which is a tumour suppressor. (A.L.B.)

  7. Quantification of nanowire uptake by live cells

    KAUST Repository

    Margineanu, Michael B.

    2015-05-01

    Nanostructures fabricated by different methods have become increasingly important for various applications at the cellular level. In order to understand how these nanostructures “behave” and for studying their internalization kinetics, several attempts have been made at tagging and investigating their interaction with living cells. In this study, magnetic iron nanowires with an iron oxide layer are coated with (3-Aminopropyl)triethoxysilane (APTES), and subsequently labeled with a fluorogenic pH-dependent dye pHrodo™ Red, covalently bound to the aminosilane surface. Time-lapse live imaging of human colon carcinoma HCT 116 cells interacting with the labeled iron nanowires is performed for 24 hours. As the pHrodo™ Red conjugated nanowires are non-fluorescent outside the cells but fluoresce brightly inside, internalized nanowires are distinguished from non-internalized ones and their behavior inside the cells can be tracked for the respective time length. A machine learning-based computational framework dedicated to automatic analysis of live cell imaging data, Cell Cognition, is adapted and used to classify cells with internalized and non-internalized nanowires and subsequently determine the uptake percentage by cells at different time points. An uptake of 85 % by HCT 116 cells is observed after 24 hours incubation at NW-to-cell ratios of 200. While the approach of using pHrodo™ Red for internalization studies is not novel in the literature, this study reports for the first time the utilization of a machine-learning based time-resolved automatic analysis pipeline for quantification of nanowire uptake by cells. This pipeline has also been used for comparison studies with nickel nanowires coated with APTES and labeled with pHrodo™ Red, and another cell line derived from the cervix carcinoma, HeLa. It has thus the potential to be used for studying the interaction of different types of nanostructures with potentially any live cell types.

  8. Healthy active living for children and youth.

    Science.gov (United States)

    2002-05-01

    Poor lifestyle habits, such as unhealthy eating and physical inactivity, are major contributors to increased adult morbidity and mortality from chronic diseases. Over the past decade there has been an increase in sedentary lifestyle and obesity in children and adolescents, both in North America and worldwide. Physicians need to be aware of the scope of this problem, provide anticipatory guidance to families and promote healthy active living in their practices.

  9. Politicising the study of sustainable living practices.

    OpenAIRE

    Denegri-Knott, Janice; Nixon, E.; Abraham, K.

    2017-01-01

    In studies of consumption, social theories of practice foreground the purchasing and use of resources not for intrinsic pleasure but rather in the routine accomplishment of “normal” ways of living. In this paper, we argue that a key strength of theories of practice lies in their ability to expose questions of power in the construction of normality, but that this has been largely overlooked. Since practice theories are leveraged in understanding urgent questions of climate change, we use ethno...

  10. Mass spectrometry of long-lived radionuclides

    International Nuclear Information System (INIS)

    Becker, Johanna Sabine.

    2003-01-01

    The capability of determining element concentrations at the trace and ultratrace level and isotope ratios is a main feature of inorganic mass spectrometry. The precise and accurate determination of isotope ratios of long-lived natural and artificial radionuclides is required, e.g. for their environmental monitoring and health control, for studying radionuclide migration, for age dating, for determining isotope ratios of radiogenic elements in the nuclear industry, for quality assurance and determination of the burn-up of fuel material in a nuclear power plant, for reprocessing plants, nuclear material accounting and radioactive waste control. Inorganic mass spectrometry, especially inductively coupled plasma mass spectrometry (ICP-MS) as the most important inorganic mass spectrometric technique today, possesses excellent sensitivity, precision and good accuracy for isotope ratio measurements and practically no restriction with respect to the ionization potential of the element investigated--therefore, thermal ionization mass spectrometry (TIMS), which has been used as the dominant analytical technique for precise isotope ratio measurements of long-lived radionuclides for many decades, is being replaced increasingly by ICP-MS. In the last few years instrumental progress in improving figures of merit for the determination of isotope ratio measurements of long-lived radionuclides in ICP-MS has been achieved by the application of a multiple ion collector device (MC-ICP-MS) and the introduction of the collision cell interface in order to dissociate disturbing argon-based molecular ions, to reduce the kinetic energy of ions and neutralize the disturbing noble gas ions (e.g. of 129 Xe + for the determination of 129 I). The review describes the state of the art and the progress of different inorganic mass spectrometric techniques such as ICP-MS, laser ablation ICP-MS vs. TIMS, glow discharge mass spectrometry, secondary ion mass spectrometry, resonance ionization mass

  11. Lived citizenship on the edge of society

    DEFF Research Database (Denmark)

    work. Drawing on the notion of intimate citizenship and an understanding of citizenship as socio-spatial, the theoretical framework addresses the challenges of enhancing the agency of social work clients and of promoting inclusive citizenship, and how these challenges are shaped by emotions, affect......, rationality, materiality, power relations, policies and managerial strategies. Lived Citizenship on the Edge of Society will be of interest to students and scholars across a range of disciplines including social policy and social work....

  12. Communication Can Save Lives PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2015-08-04

    This 60 second public service announcement (PSA) is based on the August 2015 CDC Vital Signs report. Antibiotic-resistant germs cause at least 23,000 deaths each year. Learn how public health authorities and health care facilities can work together to save lives.  Created: 8/4/2015 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 8/4/2015.

  13. Storage of long lived solid waste

    International Nuclear Information System (INIS)

    Ozarde, P.D.; Agarwal, K.; Gupta, R.K.; Gandhi, K.G.

    2009-01-01

    Long lived solid waste, generated during the fuel cycle mainly includes high level vitrified waste product, high level cladding hulls and low and intermediate level alpha wastes. These wastes require storage in specially designed engineered facilities before final disposal into deep geological repository. Since high-level vitrified waste contain heat generating radionuclides, the facility for their storage is designed for continuous cooling. High level cladding hulls undergo volume reduction by compaction and will be subsequently stored. (author)

  14. Living with Ehlers-Danlos syndrome

    OpenAIRE

    Berglund, Britta

    2003-01-01

    This thesis focuses on how individuals with the Ehlers-Danlos syndrome (EDS), an inherited connective-tissue disorder, experience and describe their daily lives with focus on physical and psychosocial problems. The syndrome primarily affects the skin, ligaments, joints and blood vessels and the symptoms in EDS vary from mild to more severe forms. Individuals with EDS were recruited via the Swedish National EDS Association. Paper (I). The aim was to explore how individuals wi...

  15. [Psychological specificities of living donor kidney transplantation].

    Science.gov (United States)

    Papeloux-Heitzmann, Élodie

    2016-12-01

    For people with end-stage kidney disease, a transplant is the promise of a future without dialysis. Living donor kidney transplantation comprises many specificities and is distinct from cadaveric donor transplantation. Some psychological aspects explain these specificities. They may be subconscious and difficult to access, but it is essential to decipher them in order to adapt the support provided to these people. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  16. Transmutation of long-lived nuclides

    International Nuclear Information System (INIS)

    Liang Tongxiang; Tang Chunhe

    2003-01-01

    Partitioning and transmutation of long-lived nuclides have profound benefits for economic development, global political stability and the environment. This technology would reduce nuclear waste disposal requirements, prevent proliferation and eliminate a major hurdle to the development of nuclear power. This paper reviews the advanced fuel cycle process and development of ATW in the world, and some suggestions about the R and D of nuclear power in China are proposed

  17. Live from Space Station Learning Technologies Project

    Science.gov (United States)

    2001-01-01

    This is the Final Report for the Live From Space Station (LFSS) project under the Learning Technologies Project FY 2001 of the MSFC Education Programs Department. AZ Technology, Inc. (AZTek) has developed and implemented science education software tools to support tasks under the LTP program. Initial audience consisted of 26 TreK in the Classroom schools and thousands of museum visitors to the International Space Station: The Earth Tour exhibit sponsored by Discovery Place museum.

  18. Direct plasma interaction with living tissue

    Science.gov (United States)

    Fridman, Gregory

    For some time, plasma has been used in medicine to cauterize or cut tissue using heat and mechanical energy. In the recent decade, some researchers around the world have started to investigate how gas jets that pass through thermal plasma can be employed in medicine. This thesis presents the first investigation of biomedical uses of non-thermal plasma discharge which comes in direct contact with living tissue. It is demonstrated that the direct application of non-thermal plasma in air can cause rapid deactivation of bacteria on surfaces of tissues without causing any visible tissue damage. Medical need for such a device is discussed. Construction and operation of various types of non-thermal plasma power supplies and many types of treatment electrodes are presented as well. Application of this plasma to living organisms is shown to be safe from both the electrical perspective and from the biological perspective. Biological safety is revealed through a series of differential skin toxicity trials on human cadaver tissue, live hairless mouse skin tissue, live pig skin tissue, and finally in an open wound model on pigs. Direct non-thermal plasma in air is shown to deactivate bacteria about 100 times faster than indirect application using jets. A series of experiments reveal that this effectiveness is due to the ability of direct discharge to bring charges to tissue surfaces. It is demonstrated that neither ultraviolet (UV) radiation nor neutral active species such as hydroxyl radicals or ozone produced in plasma are responsible for the main effect on bacteria. Although much additional work remains on establishing detailed mechanism by which charges from plasma achieve this effect, the work carried out in this thesis clearly demonstrates that direct application of non-thermal plasma in air can be a very useful tool in medicine.

  19. Black Lives Matter in Information Literacy

    OpenAIRE

    Angela Pashia

    2016-01-01

    The institutional racism addressed by the Black Lives Matter movement is encoded in many of the structures of academia, including academic libraries. As a librarian who teaches information literacy, I ask students to think about which voices are represented in the scholarly literature, make explicit the implicit biases of the way scholarly materials are organized in the library and research databases, and examine the way their own biases affect their evaluations of information. In this articl...

  20. Predicting sentiment about places of living

    OpenAIRE

    Liu, Feifei

    2017-01-01

    Nowadays studies about the quality of life in major cities are often published in the daily news. These contain ranked list according to the quality of living with indicators representing various aspects. Typical indicators are crime level, transport, health care etc. Along with the flourishing of different social medias, a huge amount of information could be collected from the Internet. Moreover, machine learning as a branch of artificial intelligence becomes more and more prominent. The rec...

  1. Living with Dynamic Concepts in Dynamic Environments

    DEFF Research Database (Denmark)

    Rehm, Matthias

    2003-01-01

    a dynamic perspective, concepts depend on different factors like the learning process, the environment, i.e. the situational setting. It is indispensable for an agent to create individual concepts that adhere to restrictions imposed by the environment and the society it is living in. It is shown...... that changes in the environment lead to changes in existing concepts and to establishing new ones with only a small irritation in the use of the old ones....

  2. The Living Textbook of Nuclear Chemistry

    International Nuclear Information System (INIS)

    Loveland, W.; Gallant, A.; Joiner, C.

    2005-01-01

    The Living Textbook of Nuclear Chemistry (http://livingtextbook.orst.edu) is a website, which is a collection of supplemental materials for the teaching of nuclear and radiochemistry. It contains audio-video presentations of the history of nuclear chemistry, tutorial lectures by recognized experts on advanced topics in nuclear and radiochemistry, links to data compilations, articles, and monographs, an audio course on radiochemistry, on-line editions of textbooks, training videos, etc. All content has been refereed. (author)

  3. Kicking the Bucket: It's All about Living

    Science.gov (United States)

    Perry, Kekailoa

    2013-01-01

    In Hawai'i there is a myth known as the alamihi crab syndrome. The myth is a creation of foreign origin used to explain a Western worldview of Hawaiians. It is deployed to explain everything from the 1893 overthrow of the monarchy to the reason why Hawaiians can never better their lives. Crabs in a bucket have a tendency to struggle and fight to…

  4. Radioactivity measurements on live Bewick's Swans

    International Nuclear Information System (INIS)

    Hancock, R.; Wollam, P.B.

    1987-01-01

    Measurements made on 46 live swans at Slimbridge using portable high resolution hyperpure germanium gamma ray spectrometry equipment are described. Laboratory measurements are also reported on two swans which died of natural causes or of flying accidents. The implications of the measured radioactivity levels are discussed in relation to the suggestion that they might have been affected by the Chernobyl accident on their migration. (UK)

  5. Living labeling techniques of mesenchymal stem cells

    International Nuclear Information System (INIS)

    Dong Qingyu; Chen Li

    2007-01-01

    Mesenchymal stem cells (MSCs) are well known for their self-renew and multi- differentiation potentiality. With the transplantation of the MSCs which can promote the regeneration and repair of the injured tissue, a new route for the treatment of dieases is hopeful to be effective. To trace the distribution, migration, proliferation and differentiation of the implanted MSCs, there need effective labeling techniques, especially living labeling techniques. (authors)

  6. Group & Intergroup Relations in Living Human Systems.

    Science.gov (United States)

    1980-06-01

    organizational diagnosis , the group is itself a living human system. A group may be underbounded, overbounded, or optimally bounded. The state of group...very im- portant to understand and to use in order to conduct organizational diagnosis " using group methods. 2 -43 (Alderfer, 1977b). The group...Boundary Relations and Organizational Diagnosis . In H. Meltzer and F.W. Wickert (eds.) Humanizing Organizational Behavior. Springfield, Illinois: Thomas

  7. Talking politics in everyday family lives

    OpenAIRE

    Nolas, Sevasti-Melissa; Varvantakis, Christos; Aruldoss, Vinnarasan

    2017-01-01

    How do children encounter and relate to public life? Drawing on evidence from ethnographic fieldwork conducted between 2014 and 2016 for the ERC-funded Connectors Study on the relationship between childhood and public life, this paper explores how children encounter public life in their everyday family environments. Using the instance of political talk as a practice through which public life is encountered in the home, the data presented fill important gaps in knowledge about the lived experi...

  8. Information Behavior on Social Live Streaming Services

    Directory of Open Access Journals (Sweden)

    Scheibe, Katrin

    2016-06-01

    Full Text Available In the last few years, a new type of synchronous social networking services (SNSs has emerged—social live streaming services (SLSSs. Studying SLSSs is a new and exciting research field in information science. What information behaviors do users of live streaming platforms exhibit? In our empirical study we analyzed information production behavior (i.e., broadcasting as well as information reception behavior (watching streams and commenting on them. We conducted two quantitative investigations, namely an online survey with YouNow users (N = 123 and observations of live streams on YouNow (N = 434. YouNow is a service with video streams mostly made by adolescents for adolescents. YouNow users like to watch streams, to chat while watching, and to reward performers by using emoticons. While broadcasting, there is no anonymity (as in nearly all other WWW services. Synchronous SNSs remind us of the film The Truman Show, as anyone has the chance to consciously broadcast his or her own life real-time.

  9. An Ultralightweight and Living Legged Robot.

    Science.gov (United States)

    Vo Doan, Tat Thang; Tan, Melvin Y W; Bui, Xuan Hien; Sato, Hirotaka

    2018-02-01

    In this study, we describe the most ultralightweight living legged robot to date that makes it a strong candidate for a search and rescue mission. The robot is a living beetle with a wireless electronic backpack stimulator mounted on its thorax. Inheriting from the living insect, the robot employs a compliant body made of soft actuators, rigid exoskeletons, and flexure hinges. Such structure would allow the robot to easily adapt to any complex terrain due to the benefit of soft interface, self-balance, and self-adaptation of the insect without any complex controller. The antenna stimulation enables the robot to perform not only left/right turning but also backward walking and even cessation of walking. We were also able to grade the turning and backward walking speeds by changing the stimulation frequency. The power required to drive the robot is low as the power consumption of the antenna stimulation is in the order of hundreds of microwatts. In contrast to the traditional legged robots, this robot is of low cost, easy to construct, simple to control, and has ultralow power consumption.

  10. Calorimetry and thermodynamics of living systems

    International Nuclear Information System (INIS)

    Lamprecht, Ingolf

    2003-01-01

    Calorimetry of living systems and classical thermodynamics developed in parallel, from Lavoisier's early ice calorimeter experiments on guinea pigs, followed by Dubrunfaut's macrocalorimetric research of fermentation processes and Atwater-Rosa's whole-body calorimetry on humans and domestic animals, to the introduction of the famous Tian-Calvet instrument that found entrance into so many different fields of biology. In this work, six examples of living-system calorimetry and thermodynamics are presented. These are: (i) glycolytic oscillations far off the thermodynamic equilibrium; (ii) growth and energy balances in fermenting and respiring yeast cultures; (iii) direct and indirect calorimetric monitoring of electrically stimulated reptile metabolism; (iv) biologic and climatic factors influencing the temperature constancy and distribution in the mound of a wood ant colony as an example of a complex ecological system; (v) energetic considerations on the clustering of European honeybees in winter as a means to save energy and stored food as well as for their Japanese counterparts in defending against hornet predators; and (vi) energetic and evolutionary aspects of the mass specific entropy production rate, the so-called bound dissipation or psiu-function. The examples presented here are just a very personal selection of living systems from a broad spectrum at all levels of complexity. Common for all of them is that they were investigated calorimetrically on the background of classical and irreversible thermodynamics

  11. EVERYDAY LANDSCAPE AND MEANING IN URBAN LIVING

    Directory of Open Access Journals (Sweden)

    LAKSHMI PRIYA RAJENDRAN

    2013-11-01

    Full Text Available This paper conceptualizes landscape from a temporal and spatial perspective which emphasizes peoples’ interactions and activities as an inherent part of understanding the landscape itself. Today, peoples’ interaction with the landscape has become more complex, largely owing to the changing notions of place in contemporary urban living. In this context, the paper examines the role and significance of the landscapes of everyday life in urban environment and delineates how it (reconstructs ordinary human and social meanings that are necessary conditions for our existence. The paper is presented in three sections. In the first section, it discusses the concept of everyday life and its relevance in the contemporary urban living. In the following section, it examines the complexities encountered in urban landscapes today .The third section of the paper discusses how meaningful interaction experienced with everyday landscapes offer valuable insights for addressing the challenges posed by the complexities of urban city living. The paper concludes by highlighting the need for attention towards the largely neglected or overlooked domains of ‘ordinary’ everyday landscape by designer professionals, which plays a crucial role in creating meaningful relationship between people and place.

  12. SIGNATURES OF LONG-LIVED SPIRAL PATTERNS

    International Nuclear Information System (INIS)

    Martínez-García, Eric E.; González-Lópezlira, Rosa A.

    2013-01-01

    Azimuthal age/color gradients across spiral arms are a signature of long-lived spirals. From a sample of 19 normal (or weakly barred) spirals where we have previously found azimuthal age/color gradient candidates, 13 objects were further selected if a two-armed grand-design pattern survived in a surface density stellar mass map. Mass maps were obtained from optical and near-infrared imaging, by comparison with a Monte Carlo library of stellar population synthesis models that allowed us to obtain the mass-to-light ratio in the J band, (M/L) J , as a function of (g – i) versus (i – J) color. The selected spirals were analyzed with Fourier methods in search of other signatures of long-lived modes related to the gradients, such as the gradient divergence toward corotation, and the behavior of the phase angle of the two-armed spiral in different wavebands, as expected from theory. The results show additional signatures of long-lived spirals in at least 50% of the objects.

  13. 'Smart' homes and telecare for independent living.

    Science.gov (United States)

    Tang, P; Venables, T

    2000-01-01

    Telecare services and 'smart' homes share a common technological base in information technology and telecommunications. There is growing interest in both telecare services and smart homes, although they have been studied in isolation. Telecare has been driven largely by perceived cost savings and improved service delivery to the home, leading to improved quality of life and independent living. Smart homes are also expected to provide better and safer living conditions. The integration of the two should produce more secure and autonomous living. There are different forms of telecare services, as there are different types of smart homes, each ranging from basic systems involving the use of alarms and the ordinary telephone to intelligent monitoring with sensors and interactive communication. The introduction of these systems has policy implications, such as the need for coordination between health, social services and housing policy makers, which will reduce duplication and inefficient allocation of resources. Successful delivery of telecare to the home is as much dependent on the construction and condition of the housing stock as it is on the ability of the care provider to meet users' needs. If the UK National Health Service (NHS) could replace a significant proportion of domiciliary nursing visits by telephone calls, then savings of up of 200 million Pounds per annum would be possible.

  14. A smart kitchen for ambient assisted living.

    Science.gov (United States)

    Blasco, Rubén; Marco, Álvaro; Casas, Roberto; Cirujano, Diego; Picking, Richard

    2014-01-17

    The kitchen environment is one of the scenarios in the home where users can benefit from Ambient Assisted Living (AAL) applications. Moreover, it is the place where old people suffer from most domestic injuries. This paper presents a novel design, implementation and assessment of a Smart Kitchen which provides Ambient Assisted Living services; a smart environment that increases elderly and disabled people's autonomy in their kitchen-related activities through context and user awareness, appropriate user interaction and artificial intelligence. It is based on a modular architecture which integrates a wide variety of home technology (household appliances, sensors, user interfaces, etc.) and associated communication standards and media (power line, radio frequency, infrared and cabled). Its software architecture is based on the Open Services Gateway initiative (OSGi), which allows building a complex system composed of small modules, each one providing the specific functionalities required, and can be easily scaled to meet our needs. The system has been evaluated by a large number of real users (63) and carers (31) in two living labs in Spain and UK. Results show a large potential of system functionalities combined with good usability and physical, sensory and cognitive accessibility.

  15. A Smart Kitchen for Ambient Assisted Living

    Directory of Open Access Journals (Sweden)

    Rubén Blasco

    2014-01-01

    Full Text Available The kitchen environment is one of the scenarios in the home where users can benefit from Ambient Assisted Living (AAL applications. Moreover, it is the place where old people suffer from most domestic injuries. This paper presents a novel design, implementation and assessment of a Smart Kitchen which provides Ambient Assisted Living services; a smart environment that increases elderly and disabled people’s autonomy in their kitchen-related activities through context and user awareness, appropriate user interaction and artificial intelligence. It is based on a modular architecture which integrates a wide variety of home technology (household appliances, sensors, user interfaces, etc. and associated communication standards and media (power line, radio frequency, infrared and cabled. Its software architecture is based on the Open Services Gateway initiative (OSGi, which allows building a complex system composed of small modules, each one providing the specific functionalities required, and can be easily scaled to meet our needs. The system has been evaluated by a large number of real users (63 and carers (31 in two living labs in Spain and UK. Results show a large potential of system functionalities combined with good usability and physical, sensory and cognitive accessibility.

  16. LIVED EXPERIENCES OF THE ABUSED ELDERLY

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    Joel Rey U. Acob

    2018-03-01

    Full Text Available Aim: The study determined individual lived experiences of the abused elderly in the provinces of Leyte and Biliran. Methods: The study utilized qualitative phenomenology. Interviews are made and recorded, then later transcribed verbatim. Collaizi’s method is used as method of analysis to obtain themes of the lived experiences of the ten abused key informants. Results: Based from results, most of the abused entities are female, widowed aging 6o to 65 years old, earning less than 2000 pesos per month and are dependently living in a nuclear family structure for 40 years. Based on their responses to the open-ended guide questions, key informants revealed emotional mistreatment being the most extensive type of abuse. Physical and sexual maltreatment are also evident amidst their old age. Family members and employers are the main identified perpetrators of the elderly. Bruises on most covered areas in their body, rope burns, torn undergarments, being touched without consent are some of the objective indicators of abuse. Themes such as family violence and workplace mistreatment are the most common form of abuse experienced. Conclusion: Based from the findings, it is recommended that the local government and concerned stakeholders to timely review existing rules protecting vulnerable adults especially its implementation.

  17. Sudanese live sheep and mutton exports competitiveness

    Directory of Open Access Journals (Sweden)

    Babiker Idris Babiker

    2011-01-01

    Full Text Available The livestock sector of Sudan provides livelihood for about 17% of the population. Sudanese livestock products meet the domestic demand for meat in addition to a substantial excess for export amounting to about 22% of total country exports. It contributes about 19% of GDP. Sheep marketing in Sudan is characterised by traditional operations and is informally organised, although, recently there are great efforts by the formal livestock authorities to organise some secondary and terminal livestock markets. These markets are deficient in basic infrastructures and systematic marketing research. The system as a whole is faced by various complex obstacles and constraints, which decrease the contribution of livestock in general, and sheep in particular, to the national economy, and suppress the optimum exploitation of this resource. These obstacles are represented in the lack of transportation networks that connect the production and consumption centres to break the seasonality of supply that creates shortages and high prices at the consumption centres. This paper employs the policy analysis matrix (PAM technique to examine the Sudanese live sheep and mutton competitiveness in the international market. The results indicated that the market price was greater than the border price implying a positive incentive as an implicit subsidy to the live sheep exporter. The mutton exporters were found subsidised as well. The international value added (IVA indicted a positive foreign exchange earnings or savings. Exported live sheep and mutton coefficient of competitiveness (CIC implied that sheep and mutton exports are profitable and internationally competitive.

  18. First Virtual Live Conference in Healthcare.

    Science.gov (United States)

    Parthasarathi, Ramakrishnan; Gomes, Rachel M; Palanivelu, Praveen Raj; Senthilnathan, Palanisamy; Rajapandian, Subbiah; Venkatachalam, Ramasamy; Palanivelu, Chinnusamy

    2017-07-01

    Conferences and meetings bring together thousands of doctors from diverse locations. However, the traveling, accommodation, and arrangement of venues for conferences and meetings are expensive and a lot of time needs to be devoted to these logistics. The purpose of this article was to present our own virtual live conference experience using web conferencing and to briefly outline the basics and advantages of this technology in organization of healthcare conferences. Web conferencing technology was used to organize an international bariatric surgery conference, allowing a large number of attendees to participate and interact from wherever they were, using merely an Internet connection with a video player on their personal computers, laptops, or smartphones. A virtual live conference saves a lot of time and cost and simplifies the logistics needed to organize a learning conference with worldwide participation. As far as we know, this is the first report of a virtual live conference in healthcare. We see it as the future of organizing experts as well as medical teaching conferences.

  19. Biomolecular tracing using long-lived isotopes

    International Nuclear Information System (INIS)

    Vogel, J.S.; Turteltaub, K.W.; Frantz, C.E.; Keating, G.; Felton, J.S.; Southon, J.R.; Roberts, M.R.; Gledhill, B.L.

    1992-01-01

    Accelerator mass spectrometry (AMS) was developed over the past 15 years as an essential tool for detecting long-lived, cosmogenic radio-isotopes in the earth and space sciences. We apply this technology to the measurement of chemical kinetics, primarily in biomedical systems, which had heretofore employed short-lived isotopes and/or long counting times to quantify radio-isotopic labels. AMS provides detection efficiencies of ∼ 1%, 10 3 to 10 6 better than decay-counting. Long-lived isotopes are used and detected with AMS at concentrations which reduce sample size, chemical dose, radiation safety hazards and radiolysis. We measure 3 H, 7,1O Be, 14 C, 26 Al, 36 CI, 41 Ca and 129 I, but most of our current program uses 14 C. Initial experiments involved research on the genotoxicity of mutagens in cooked foods and reversible binding of compounds to antibodies. Through collaborations, we apply AMS detection to research in carcinogenesis, pharmacokinetics of toxins, elemental metabolism, distribution of topical medications and nutrition

  20. A Smart Kitchen for Ambient Assisted Living

    Science.gov (United States)

    Blasco, Rubén; Marco, Álvaro; Casas, Roberto; Cirujano, Diego; Picking, Richard

    2014-01-01

    The kitchen environment is one of the scenarios in the home where users can benefit from Ambient Assisted Living (AAL) applications. Moreover, it is the place where old people suffer from most domestic injuries. This paper presents a novel design, implementation and assessment of a Smart Kitchen which provides Ambient Assisted Living services; a smart environment that increases elderly and disabled people's autonomy in their kitchen-related activities through context and user awareness, appropriate user interaction and artificial intelligence. It is based on a modular architecture which integrates a wide variety of home technology (household appliances, sensors, user interfaces, etc.) and associated communication standards and media (power line, radio frequency, infrared and cabled). Its software architecture is based on the Open Services Gateway initiative (OSGi), which allows building a complex system composed of small modules, each one providing the specific functionalities required, and can be easily scaled to meet our needs. The system has been evaluated by a large number of real users (63) and carers (31) in two living labs in Spain and UK. Results show a large potential of system functionalities combined with good usability and physical, sensory and cognitive accessibility. PMID:24445412