24 CFR 983.351 - PHA payment to owner for occupied unit.

Science.gov (United States)

2010-04-01

... URBAN DEVELOPMENT PROJECT-BASED VOUCHER (PBV) PROGRAM Payment to Owner § 983.351 PHA payment to owner for occupied unit. (a) When payments are made. (1) During the term of the HAP contract, the PHA shall... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false PHA payment to owner for occupied...

25 CFR 91.7 - Permits to occupy land for dwelling purposes.

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Permits to occupy land for dwelling purposes. 91.7... INDIAN VILLAGES, OSAGE RESERVATION, OKLAHOMA § 91.7 Permits to occupy land for dwelling purposes. The issuance of permits for the use of land for dwelling purposes within any village reserve described in § 91...

Sonographic findings of space occupying lesions in liver

Energy Technology Data Exchange (ETDEWEB)

Kim, In One; Choi, B I; Kim, J W [Seoul National University College of Medicine, Seoul (Korea, Republic of)

1982-12-15

Gray scale ultrasonography is used with increasing frequency for the detection and characterization of hepatic space occupying lesions. Authors analyzed sonographic findings of 73 cases of hepatic space occupying lesions,which had been confirmed histologically or diagnosed clinically. The results were summarized as follows: 1. Most common sonographic pattern of hepatic neoplasms was well-defined increased echogenic mass. No significant sonographic difference was noted between primary and metastatic tumor. Splenomegaly and distortion of hepatic echoes favored hepatocellular carcinoma, and multiplicity favored metastatic tumor. 2. Most common sonographic pattern of hepatic abscess was well-defined decreased echogenecity or echoless cystic lesion containing fine low level echoes with posterior enhancement. 3. Hepatic cyst showed sharply defined echoless cystic lesion with strong posterior enhancement

Social identity formation during the emergence of the Occupy movement

OpenAIRE

Smith, Laura G. E.; Gavin, Jeffrey; Sharp, Elise

2015-01-01

The Occupy movement made a series of local ‘sit-ins’ in cities across the world in response to financial and political injustices. Prior to the movement’s emergence, the Internet provided a transnational forum for people across the world to discuss their opinions and coalesce about the financial and political context. Here, we analyze 5,343 posts on the ‘#OccupyWallStreet’ Facebook event page to identify linguistic markers of shared social identity formation.Results suggest that discussants f...

Alternative occupied volume integrity (OVI) tests and analyses.

Science.gov (United States)

2013-10-01

FRA, supported by the Volpe Center, conducted research on alternative methods of evaluating occupied volume integrity (OVI) in passenger railcars. Guided by this research, an alternative methodology for evaluating OVI that ensures an equivalent or gr...

Occupy Education: Living and Learning Sustainability. Global Studies in Education. Volume 22

Science.gov (United States)

Evans, Tina Lynn

2012-01-01

"Occupy Education" is motivated by the sustainability crisis and energized by the drive for social justice that inspired the Occupy movement. Situated within the struggle for sustainability taking place amid looming resource shortages, climate change, economic instability, and ecological breakdown, the book is a timely contribution to community…

Occupied and unoccupied electronic structure of Na doped MoS{sub 2}(0001)

Energy Technology Data Exchange (ETDEWEB)

Komesu, Takashi; Zhang, Xin; Dowben, P. A. [Department of Physics and Astronomy, Theodore Jorgensen Hall, 855 N 16th St., University of Nebraska, Lincoln, Nebraska 68588-0299 (United States); Le, Duy; Rahman, Talat S. [Department of Physics, University of Central Florida, 4000 Central Florida Blvd., Orlando, Florida 32816 (United States); Ma, Quan; Bartels, Ludwig [Department of Chemistry and the Materials Science and Engineering Program, University of California - Riverside, Riverside, California 92521 (United States); Schwier, Eike F.; Iwasawa, Hideaki; Shimada, Kenya [Hiroshima Synchrotron Radiation Center, Hiroshima University, Higashi-Hiroshima 739-0046 (Japan); Kojima, Yohei; Zheng, Mingtian [Graduate School of Science, Hiroshima University, Higashi-Hiroshima 739-8526 (Japan); Taniguchi, Masaki [Hiroshima Synchrotron Radiation Center, Hiroshima University, Higashi-Hiroshima 739-0046 (Japan); Graduate School of Science, Hiroshima University, Higashi-Hiroshima 739-8526 (Japan)

2014-12-15

The influence of sodium on the band structure of MoS{sub 2}(0001) and the comparison of the experimental band dispersion with density functional theory show excellent agreement for the occupied states (angle-resolved photoemission) and qualitative agreement for the unoccupied states (inverse photoemission spectroscopy). Na-adsorption leads to charge transfer to the MoS{sub 2} surface causing an effect similar to n-type doping of a semiconductor. The MoS{sub 2} occupied valence band structure shifts rigidly to greater binding with little change in the occupied state dispersion. Likewise, the unoccupied states shift downward, approaching the Fermi level, yet the amount of the shift for the unoccupied states is greater than that of the occupied states, effectively causing a narrowing of the MoS{sub 2} bandgap.

The food security under another look: analysis on the evolution of the Brazilian population occupied in activities of self-consumption

Directory of Open Access Journals (Sweden)

Flávio Sacco dos Anjos

2011-02-01

Full Text Available The article analyzes the evolution of the Brazilian active population occupied in activities of self-consumption between 2001 and 2006 years. The date used come from the National Research on Sample of Domiciles. The authors examine the situation since the point of view the individuals and families (rural or urban, also classified as employers, self employed e and workers families, besides others forms of classification (exclusively agrarian, no-agrarian and pluriactive. The study reveals an important and general increment on the population employed in the self-consumption activities. However this research showed that this kind of activity is essentially feminine which occupies approximately 6.1 million of families in rural and urban areas of Brazil.

Complex neurological investigations of space-occupying lesions in the spinal canal

Energy Technology Data Exchange (ETDEWEB)

Assmann, H; Besel, R; Schumann, E; Usbeck, W

1981-03-01

Problems of early diagnosis of space-occupying intraspinal lesions are discussed in relation to 335 patients on whom surgery had been carried out. Advances in neuroradiological methods are considered. The development of new contrast media has resulted in a reduction of the risk of invasive procedures and this should lead to diagnosis of space-occupying spinal lesions at a very early stage. It is now possible to diagnose small tumours before they cause compression of the cord or of nerve roots.

Distributions of owner-occupiers' housing wealth, debt and interest expenditure ratios as financial soundness indicators

DEFF Research Database (Denmark)

Lunde, Jens

The Danish housing market boomed from 1993 to the end of 2006. The house price increases from 2003 to 2006 were especially dramatic and cannot be explained satisfactorily by `fundamentals'. Moreover, the owner-occupiers are highly indebted; Denmark is the nation with the highest household debt....../GDP, highest total liabilities/net wealth and highest mortgage debt/net non-financial wealth ratios among 15 OECD countries. Obviously, an analysis of the financial soundness of owner-occupiers is topical in order to analyse financial stability in society. The financial soundness of Danish owner......-occupier families is analysed using relevant financial indicators for the owner-occupiers' capital structure and interest payments. Tax statistics for the owner-occupier families are used here. In a financial soundness perspective macro data are of limited importance as they express total and average changes...

Study for reclamation of land occupied by solar evaporation pond at UCIL, Bhopal, India.

Science.gov (United States)

George, K V; Patil, M R; Swaminathan, R

2001-12-01

Solar Evaporation Ponds (SEP) were used by Union Carbide India Limited (UCIL), Bhopal for storage of wastewater containing high concentrations of inorganic chemicals especially chlorides. Area occupied by the SEPs had to be recovered due to closure of the plant. A prerequisite to the reclamation of the SEP area is a study of adjoining soil and groundwater, which may be contaminated due to possible leakage in the pond. Surface soil, subsurface soil and groundwater samples were collected and analysed. The electrical conductivity method was employed inside the pond to test for leak in the geo-membrane liner. This was further confirmed by physically checking the liners. Based on the wet period, total rainfall and evaporation rate of the region, drying of remaining wastewater by spreading in dry ponds followed by pond dismantling was scheduled.

Application of microwave ablation in treatment of solid space-occupying lesions in the liver

Directory of Open Access Journals (Sweden)

DU Lei

2017-10-01

Full Text Available With the development of science and technology, many therapies for hepatic space-occupying lesions have emerged, such as surgical operation, chemotherapy, intervention, and biological therapy. In recent years, microwave technique for the treatment of hepatic space-occupying lesions has attracted more and more attention because of its small trauma, low expense, marked clinical effect, and few complications. This article reviews the advances in the application of microwave in the treatment of liver cancer, hepatic hemangioma, hepatic alveolar echinococcosis, and other benign hepatic space-occupying lesions.

Surface shift of the occupied and unoccupied 4f levels of the rare-earth metals

Science.gov (United States)

Aldén, M.; Johansson, B.; Skriver, H. L.

1995-02-01

The surface energy shifts of the occupied and unoccupied 4f levels for the lanthanide metals have been calculated from first principles by means of a Green's-function technique within the tight-binding linear muffin-tin orbitals method. We use the concept of complete screening to identify the occupied and unoccupied 4f energy level shifts as the surface segregation energy of a 4fn-1 and 4fn+1 impurity atom, respectively, in a 4fn host metal. The calculations include both initial- and final-state effects and give values that are considerably lower than those measured on polycrystalline samples as well as those found in previous initial-state model calculations. The present theory agrees well with very recent high-resolution, single-crystal film measurements for Gd, Tb, Dy, Ho, Er, Tm, and Lu. We furthermore utilize the unique possibility offered by the lanthanide metals to clarify the roles played by the initial and the different final states of the core-excitation process, permitted by the fact that the so-called initial-state effect is identical upon 4f removal and 4f addition. Surface energy and work function calculations are also reported.

A Rab-centric perspective of bacterial pathogen-occupied vacuoles.

Science.gov (United States)

Sherwood, Racquel Kim; Roy, Craig R

2013-09-11

The ability to create and maintain a specialized organelle that supports bacterial replication is an important virulence property for many intracellular pathogens. Living in a membrane-bound vacuole presents inherent challenges, including the need to remodel a plasma membrane-derived organelle into a novel structure that will expand and provide essential nutrients to support replication, while also having the vacuole avoid membrane transport pathways that target bacteria for destruction in lysosomes. It is clear that pathogenic bacteria use different strategies to accomplish these tasks. The dynamics by which host Rab GTPases associate with pathogen-occupied vacuoles provide insight into the mechanisms used by different bacteria to manipulate host membrane transport. In this review we highlight some of the strategies bacteria use to maintain a pathogen-occupied vacuole by focusing on the Rab proteins involved in biogenesis and maintenance of these novel organelles. Copyright © 2013 Elsevier Inc. All rights reserved.

24 CFR 81.17 - Affordability-Income level definitions-family size and income known (owner-occupied units, actual...

Science.gov (United States)

2010-04-01

... definitions-family size and income known (owner-occupied units, actual tenants, and prospective tenants). 81...—Income level definitions—family size and income known (owner-occupied units, actual tenants, and...-income families, where the unit is owner-occupied or, for rental housing, family size and income...

Occupied and unoccupied electronic structures of an L-cysteine film studied by core-absorption and resonant photoelectron spectroscopies

Science.gov (United States)

Kamada, M.; Hideshima, T.; Azuma, J.; Yamamoto, I.; Imamura, M.; Takahashi, K.

2016-04-01

Unoccupied and occupied electronic structures of an L-cysteine film have been studied by absorption and resonant photoelectron spectroscopies. Core absorptions at S-L, C-K, N-K, and O-K levels indicate that the lower unoccupied states are predominantly composed of oxygen-2p, carbon-2p, and sulfur-4s+3d orbitals, while higher unoccupied states may be attributed dominantly to nitrogen-np (n ≥ 3), oxygen-np (n ≥ 3), and sulfur-ns+md (n ≥ 4, m ≥ 3) orbitals. Resonant photoelectron spectra at S-L23 and O-K levels indicate that the highest occupied state is originated from sulfur-3sp orbitals, while oxygen-2sp orbitals contribute to the deeper valence states. The delocalization lifetimes of the oxygen-1s and sulfur-2p excited states are estimated from a core-hole clock method to be about 9 ± 1 and 125 ± 25 fs, respectively.

Occupied and unoccupied electronic structures of an L-cysteine film studied by core-absorption and resonant photoelectron spectroscopies

Energy Technology Data Exchange (ETDEWEB)

Kamada, M., E-mail: kamada@cc.saga-u.ac.jp; Hideshima, T.; Azuma, J.; Yamamoto, I.; Imamura, M.; Takahashi, K. [Synchrotron Light Application Center, Saga University, Honjo 1, Saga 840-8502 (Japan)

2016-04-15

Unoccupied and occupied electronic structures of an L-cysteine film have been studied by absorption and resonant photoelectron spectroscopies. Core absorptions at S-L, C-K, N-K, and O-K levels indicate that the lower unoccupied states are predominantly composed of oxygen-2p, carbon-2p, and sulfur-4s+3d orbitals, while higher unoccupied states may be attributed dominantly to nitrogen-np (n ≥ 3), oxygen-np (n ≥ 3), and sulfur-ns+md (n ≥ 4,  m ≥ 3) orbitals. Resonant photoelectron spectra at S-L{sub 23} and O-K levels indicate that the highest occupied state is originated from sulfur-3sp orbitals, while oxygen-2sp orbitals contribute to the deeper valence states. The delocalization lifetimes of the oxygen-1s and sulfur-2p excited states are estimated from a core-hole clock method to be about 9 ± 1 and 125 ± 25 fs, respectively.

Embodied Protest in Occupy London

DEFF Research Database (Denmark)

Costas, Jana; Reinecke, Juliane

In this paper we discuss the relation of embodied protest and public space in Occupy London. We draw on Agamben’s notion of the homo sacer – the excluded included life embodied by the figure of the homeless, refugee and so forth – to analyze how in protest camps embodied protest relates...... with the general public and media. Particularly, tensions became manifest as the homines sacri of the homeless people joined the camp. We discuss the implications of Agamben’s biopolitical insights for the relation of resistance, public space and community building in protest movements....... sacri – “bare life” challenging sovereign power. Yet, we also show how protesters struggled to navigate tensions between representing such “bare life” of the homo sacer and the biopolitical body. This lead not only to various difficulties in building protest community but also in the interactions...

IMPACT OF HEATING AND AIR CONDITIONING SYSTEM OPERATION AND LEAKAGE ON VENTILATION AND INTERCOMPARTMENT TRANSPORT: STUDIES IN UNOCCUPIED AND OCCUPIED TENNESSEE VALLEY HOMES

Science.gov (United States)

Forced-air heating and air conditioning (HAC) systems caused an average and maximum increase in air infiltration rates of 1.8- and 4.3-fold, respectively, during brief whole-house studies of tracer gas decay In 39 occupied houses. An average Increase in air infiltration rate of 0...

Communicating Protest Movements: The Case of Occupy

Directory of Open Access Journals (Sweden)

Anastasia Kavada

2015-02-01

Full Text Available How do you communicate a protest movement? And how do communication practices shape its character and power relations?  Based on a view of communication as constitutive of protest movements, this talk considers these questions as two sides of the same coin. The focus lies on the Occupy movement and particularly on its use of digital media. Characterised by a belief in direct participation and a rejection of central leadership, Occupy emerged through a bottom-up process of organizing that spanned different platforms and physical places, from Facebook pages to public squares. The process of constructing the collective involved the creation of communication sites and foundational texts, and their interlinking. This process was influenced by the rules, affordances and proprietary character of media platforms and physical spaces, as well as the diverse cultures and strategies of the activists using them. A closer look at this process sheds light on the power relations within the movement and particularly on five sources of communication power. These range from the power to create communication sites and texts to the power to access or link them together. The picture that emerges is complex, revealing a movement with both centralizing and decentralizing dynamics. Ultimately, it was the balance between these opposing dynamics that determined both the emergence of the movement and its decline. Acknowledgement: This contribution is the podcast of a talk Anastasia Kavada gave in the Communication and Media Research Institute (CAMRI's Research Seminar Series on February 25, 2015, at the University of Westminster.

Surgical Decompression for Space-Occupying Cerebral Infarction: Outcomes at 3 Years in the Randomized HAMLET Trial

NARCIS (Netherlands)

Geurts, Marjolein; van der Worp, H. Bart; Kappelle, L. Jaap; Amelink, C. Johan; Algra, Ale; Hofmeijer, Jeannette

2013-01-01

Background and Purpose—We assessed whether the effects of surgical decompression for space-occupying hemispheric infarction, observed at 1 year, are sustained at 3 years. Methods—Patients with space-occupying hemispheric infarction, who were enrolled in the Hemicraniectomy After Middle cerebral

26 CFR 1.822-6 - Real estate owned and occupied.

Science.gov (United States)

2010-04-01

... (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... and occupied in whole or in part by a mutual insurance company subject to the tax imposed by section...

26 CFR 1.822-9 - Real estate owned and occupied.

Science.gov (United States)

2010-04-01

... (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... and occupied in whole or in part by a mutual insurance company subject to the tax imposed by section...

Corticospinal MRI tractography in space-occupying brain lesions by diffusion tensor and kurtosis imaging methods

Energy Technology Data Exchange (ETDEWEB)

Leote, Joao [epartment of Neurosurgery, Hospital Garcia de Orta, Almada (Portugal); Institute of Biophysics and Biomedical Engineering, Faculty of Sciences of the University of Lisbon, Lisboa (Portugal); Nunes, Rita; Cerqueira, Luis; Ferreira, Hugo Alexandre [Institute of Biophysics and Biomedical Engineering, Faculty of Sciences of the University of Lisbon, Lisboa (Portugal)

2015-05-18

Recently, DKI-based tractography has been developed, showing improved crossing-fiber resolution in comparison to deterministic DTI-based tractography in healthy subjects. In this work, DTI and DKI-based tractography methods were compared regarding the assessment of the corticospinal tract in patients presenting space-occupying brain lesions near cortical motor areas. Nine patients (4 males) aged 23 to 62 years old, with space-occupying brain lesions (e.g. tumors) were studied for pre-surgical planning using a 1.5T MRI scanner and a 12-channel head coil. In 5 patients diffusion data was acquired along 64 directions and in 4 patients along 32 directions both with b-values 0, 1000 and 2000 s/mm2. Corticospinal tracts were estimated using deterministic DTI and DKI methods and also using probabilistic DTI. The superior cerebellar peduncles and the motor cortical areas, ipsilateral and contralateral to the lesions, were used as seed regions-of-interest for fiber tracking. Tracts courses and volumes were documented and compared between methods. Results showed that it was possible to estimate fiber tracts using deterministic DTI and DKI methods in 8/9 patients, and using the probabilistic DTI method in all patients. Overall, it was observed that DKI-based tractography showed more voluminous fiber tracts than when using deterministic DTI. The DKI method also showed curvilinear fibers mainly above lesions margins, which were not visible with deterministic DTI in 5 patients. Similar tracts were observed when using probabilistic DTI in 3 of those patients. Results suggest that the DKI method contribute with additional information about the corticospinal tract course in comparison with the DTI method, especially with subcortical lesions and near lesions’ margins. Therefore, this study suggests that DKI-based tractography could be useful in MRI and hybrid PET-MRI pre-surgical planning protocols for improved corticospinal tract evaluation.

26 CFR 1.822-2 - Real estate owned and occupied.

Science.gov (United States)

2010-04-01

... (CONTINUED) INCOME TAXES Mutual Insurance Companies (other Than Life and Certain Marine Insurance Companies and Other Than Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or... estate owned and occupied in whole or in part by a mutual insurance company subject to the tax imposed by...

Errors associated with moose-hunter counts of occupied beaver Castor fiber lodges in Norway

OpenAIRE

Parker, Howard; Rosell, Frank; Gustavsen, Per Øyvind

2002-01-01

In Norway, Sweden and Finland moose Alces alces hunting teams are often employed to survey occupied beaver (Castor fiber and C. canadensis) lodges while hunting. Results may be used to estimate population density or trend, or for issuing harvest permits. Despite the method's increasing popularity, the errors involved have never been identified. In this study we 1) compare hunting-team counts of occupied lodges with total counts, 2) identify the sources of error between counts and 3) evaluate ...

How social media matter: Repression and the diffusion of the Occupy Wall Street movement.

Science.gov (United States)

Suh, Chan S; Vasi, Ion Bogdan; Chang, Paul Y

2017-07-01

This study explores the role played by social media in reshaping the repression-mobilization relationship. Drawing on the case of the Occupy Wall Street movement, we examine the impact of Facebook and Twitter on the spatial diffusion of protests during a period of heightened state repression. Results from event history analyses suggest that the effects of repression on protest diffusion are contingent on the presence of social media accounts supporting the movement. We find that state repression at earlier protest sites encouraged activists to create Facebook and Twitter accounts in their own cities, which then served as important vehicles for the initiation of new Occupy protests. Moreover, results suggest that repression incidents can directly facilitate future protests in cities that already have Occupy Facebook accounts. This study highlights the potential of social media to both mediate and moderate the influence of repression on the diffusion of contemporary movements. Copyright © 2017 Elsevier Inc. All rights reserved.

Music in Nazi-Occupied Poland between 1939 and 1945

OpenAIRE

Naliwajek-Mazurek Katarzyna

2016-01-01

The paper is a survey of research on music in territories of occupied Poland conducted by the author in recent years, as well as a review of selected existing literature on this topic. A case study illustrates a principal thesis of this essay according to which music was used by the German Nazis in the General Government as a key elements of propaganda and in appropriation of conquered territories as both physical and symbolic spaces.

[Brodmann Areas 8 and 9 Including the Frontal Eye Field].

Science.gov (United States)

Watanabe, Masataka

2017-04-01

Based on cytoarchitectonic analyses, Brodmann assigned numbers 8 and 9 to certain areas of the dorsal and medial prefrontal cortex (PFC) in humans and monkeys. Petrides and Pandya re-analyzed the cytoarchitectures of the human and monkey PFCs, and proposed slightly different brain maps for both species. They assigned numbers 8, 9 and 9/46 to the areas that were originally named areas 8 and 9. Areas 8 and 9 have both lateral and medial regions respectively. The lateral area 8 is important for conditional discrimination learning. The frontal eye field which occupies the most caudal region of area 8, is responsible for visual attention and control of eye movements. The lateral area 9 and area 9/46 are functionally similar to area 46 and play important roles in executive control. The dorsomedial prefrontal cortex (DMPFC) comprises the medial regions of areas 8 and 9 and is related to "Theory of Mind" and social cognition. The DMPFC is also known to show "default mode of brain activity" (i.e., more activity during rest than during cognitive task).

Disparate relatives: Life histories vary more in genera occupying intermediate environments

NARCIS (Netherlands)

Hermant, M.; Hennion, F.; Bartish, I.V.; Yguel, B.; Prinzing, A.

2012-01-01

Species within clades are commonly assumed to share similar life history traits, but within a given region some clades show much greater variability in traits than others. Are variable clades older, allowing more time for trait diversification? Or do they occupy particular environments, providing a

FCJ-197 Entanglements with Media and Technologies in the Occupy Movement

Directory of Open Access Journals (Sweden)

Megan Boler

2015-06-01

Full Text Available This essay explores the paradox of activists using corporate-owned platforms—the ‘master’s tools’ (Lorde, 1984—in the context of the Occupy Wall Street movement. Grounded in findings from interviews with 30 women activists from eight North American Occupy sites, this essay reveals the frictions that result from the entangled paradox between philosophies embedded within technologies and activists’ philosophies. We document entanglements between corporate platforms and radical democratic ideals, and subsequent frictions between activists’ ideals and more pragmatic, DIY practices. We also investigate frictions between aspirations of openness, and the realities of surveillance and infiltration by the police state. We examine entanglements through the theoretical lenses of ‘connective labor’ (Boler et al, 2014, ‘veillance’ (Mann, 2004, and the ‘master’s tools’ (Lorde, 1984, and lay the groundwork for ‘queering the binary of individuals and groups’ (Barad, 2012 and recognising the non-linear, dynamic relations of social movements.

Music in Nazi-Occupied Poland between 1939 and 1945

Directory of Open Access Journals (Sweden)

Naliwajek-Mazurek Katarzyna

2016-12-01

Full Text Available The paper is a survey of research on music in territories of occupied Poland conducted by the author in recent years, as well as a review of selected existing literature on this topic. A case study illustrates a principal thesis of this essay according to which music was used by the German Nazis in the General Government as a key elements of propaganda and in appropriation of conquered territories as both physical and symbolic spaces.

Trust the process: community health psychology after Occupy.

Science.gov (United States)

Cornish, Flora; Montenegro, Cristian; van Reisen, Kirsten; Zaka, Flavia; Sevitt, James

2014-01-01

This article argues that community health psychology's core strategy of 'community mobilisation' is in need of renewal and proposes a new way of conceptualising community health action. Taking the Occupy movement as an example, we critique modernist understandings of community mobilisation, which are based on instrumental action in the service of a predetermined goal. Aiming to re-invigorate the 'process' tradition of community health psychology, we explore possibilities of an open-ended, anti-hierarchical and inclusive mode of community action, which we label 'trusting the process'. The gains to be made are unpredictable, but we suggest that the risk is worth taking.

Novel Area Optimization in FPGA Implementation Using Efficient VHDL Code

Directory of Open Access Journals (Sweden)

. Zulfikar

2012-10-01

Full Text Available A new novel method for area efficiency in FPGA implementation is presented. The method is realized through flexibility and wide capability of VHDL coding. This method exposes the arithmetic operations such as addition, subtraction and others. The design technique aim to reduce occupies area for multi stages circuits by selecting suitable range of all value involved in every step of calculations. Conventional and efficient VHDL coding methods are presented and the synthesis result is compared. The VHDL code which limits range of integer values is occupies less area than the one which is not. This VHDL coding method is suitable for multi stage circuits.

Novel Area Optimization in FPGA Implementation Using Efficient VHDL Code

Directory of Open Access Journals (Sweden)

Zulfikar .

2015-05-01

Full Text Available A new novel method for area efficiency in FPGA implementation is presented. The method is realized through flexibility and wide capability of VHDL coding. This method exposes the arithmetic operations such as addition, subtraction and others. The design technique aim to reduce occupies area for multi stages circuits by selecting suitable range of all value involved in every step of calculations. Conventional and efficient VHDL coding methods are presented and the synthesis result is compared. The VHDL code which limits range of integer values is occupies less area than the one which is not. This VHDL coding method is suitable for multi stage circuits.

Potential 'ecological traps' of restored landscapes: koalas Phascolarctos cinereus re-occupy a rehabilitated mine site.

Science.gov (United States)

Cristescu, Romane H; Banks, Peter B; Carrick, Frank N; Frère, Céline

2013-01-01

With progressively increasing anthropogenic habitat disturbances, restoration of impacted landscapes is becoming a critical element of biodiversity conservation. Evaluation of success in restoration ecology rarely includes faunal components, usually only encompassing abiotic and floral components of the ecosystems. Even when fauna is explicitly included, it is usually only species presence/absence criteria that are considered. If restoration is to have a positive outcome, however, populations in restored habitats should exhibit comparable survival and reproductive rates to populations found in undisturbed surroundings. If a species recolonises restored areas but later experiences decreased fitness, restored areas could become ecological sinks or traps. We investigated this possibility in a case study of koalas Phascolarctos cinereus occupying rehabilitated mining areas on North Stradbroke Island, Australia. Our holistic approach compared rehabilitated and undisturbed areas on the basis of their vegetation characteristics, of koalas' body condition, roosting trees, diet, as well as predator index. Koalas using rehabilitated areas appeared to be able to access an adequate supply of roosting and fodder trees, were in good condition and had high reproductive output. We did not find any significant differences in predator density between rehabilitated areas and undisturbed surroundings. The results presented in this study showed there was no evidence that the post-mining rehabilitated areas constitute ecological sinks or traps. However, to reach a definitive conclusion as to whether areas rehabilitated post-mining provide at least equivalent habitat to undisturbed locations, additional research could be undertaken to assess foliar nutrient/water/toxin differences and predation risk in rehabilitated areas compared with undisturbed areas. More generally, the evaluation of whether restoration successfully produces a functional ecological community should include criteria

Potential 'ecological traps' of restored landscapes: koalas Phascolarctos cinereus re-occupy a rehabilitated mine site.

Directory of Open Access Journals (Sweden)

Romane H Cristescu

Full Text Available With progressively increasing anthropogenic habitat disturbances, restoration of impacted landscapes is becoming a critical element of biodiversity conservation. Evaluation of success in restoration ecology rarely includes faunal components, usually only encompassing abiotic and floral components of the ecosystems. Even when fauna is explicitly included, it is usually only species presence/absence criteria that are considered. If restoration is to have a positive outcome, however, populations in restored habitats should exhibit comparable survival and reproductive rates to populations found in undisturbed surroundings. If a species recolonises restored areas but later experiences decreased fitness, restored areas could become ecological sinks or traps. We investigated this possibility in a case study of koalas Phascolarctos cinereus occupying rehabilitated mining areas on North Stradbroke Island, Australia. Our holistic approach compared rehabilitated and undisturbed areas on the basis of their vegetation characteristics, of koalas' body condition, roosting trees, diet, as well as predator index. Koalas using rehabilitated areas appeared to be able to access an adequate supply of roosting and fodder trees, were in good condition and had high reproductive output. We did not find any significant differences in predator density between rehabilitated areas and undisturbed surroundings. The results presented in this study showed there was no evidence that the post-mining rehabilitated areas constitute ecological sinks or traps. However, to reach a definitive conclusion as to whether areas rehabilitated post-mining provide at least equivalent habitat to undisturbed locations, additional research could be undertaken to assess foliar nutrient/water/toxin differences and predation risk in rehabilitated areas compared with undisturbed areas. More generally, the evaluation of whether restoration successfully produces a functional ecological community

Small-scale area effect on species richness and nesting occupancy of cavity-nesting bees and wasps

Directory of Open Access Journals (Sweden)

Rafael D. Loyola

2011-03-01

Full Text Available Small-scale area effect on species richness and nesting occupancy of cavity-nesting bees and wasps. The research was conducted in an urban forest remnant in southeast Brazil. We tested the predictions of the following hypotheses: (1 larger areas present higher species richness of bees and wasps, (2 solitary bees and wasps occupy more nests in larger areas, (3 rare species occupy more nests in smaller areas. We sampled Aculeate bees and wasps using trap nests from February to November 2004. We placed trap nests in sampling units (SU with different size (25, 100 and 400 m² located in 6 ha of secondary mesophytic forest. One hundred and thirty-seven trap nests were occupied by seven species of bees and four species of wasps. We found an increase in wasp, but not bee species richness following increase in SU size. Hymenoptera richness (i.e. bees plus wasps was also greater in larger SU. Both the number and density of occupied nests increased with SU size. The wasp Trypoxylon lactitarse responded significantly to area size, larger SU having more occupied nests. The same pattern was exhibited by the wasp Auplopus militaris, the Megachile bee species, and the bee Anthodioctes megachiloides. Only Trypoxylon sp. was not affected by SU size. Our results show that cavity-nesting bee and wasps respond differently to the area effects. Such findings must be complemented by information on the frequency and dynamics of area colonization and nest occupancy by species of solitary Hymenoptera.

Urinary metabolites of phosphate flame retardants in workers occupied with e-waste recycling and incineration.

Science.gov (United States)

Yan, Xiao; Zheng, Xiaobo; Wang, Meihuan; Zheng, Jing; Xu, Rongfa; Zhuang, Xi; Lin, Ying; Ren, Mingzhong

2018-06-01

Urinary metabolites of phosphate flame retardants (PFRs) were determined in workers from an electronic waste (e-waste) recycling site and an incineration plant, in order to assess the PFR exposure risks of workers occupied with e-waste recycling and incineration. Bis(2-chloroethyl) phosphate (BCEP), bis(1,3-dichloro-2-propyl) phosphate (BDCIPP), and diphenyl phosphate (DPHP) were the most frequently detected chemicals (82-93%). The median concentrations of BCEP, BDCIPP, and DPHP were 1.77, 0.23, and 0.70 ng/mL, and 1.44, 0.22, and 0.11 ng/mL in samples from the e-waste site and the incineration plant, respectively. Dibutyl phosphate (DBP) was detected in all samples from the incineration plant, with a median level of 0.30 ng/mL. The concentrations of BDCIPP (r = -0.31, p waste site. Negative and significant correlations were also observed between the concentrations of BCEP (r = -0.42, p incineration plant. No gender differences were observed in levels of PFR metabolites in urine samples (p > 0.05). Concentrations of BDCIPP in female were significantly correlated with occupational exposure time (r = -0.507, p  0.05). Overall, the workers with occupational exposure to PFRs had different profiles of urinary PFR metabolites. The age, occupational exposure time, and gender seemed not to be main factors mediating the exposure to PFRs for workers occupied with e-waste recycling and incineration. Copyright © 2018 Elsevier Ltd. All rights reserved.

Disaster Mitigation Towards Sustainable Development in the Occupied Palestinian Territories

International Nuclear Information System (INIS)

El-Atrash, Ahmad A.; Salem, Hilmi S.; Isaac, Jad E.

2008-01-01

Due to political, economical and social conditions dominating the Occupied Palestinian Territories (OPT; consisting of the West Bank, including East Jerusalem, and the Gaza Strip), the Palestinian people and government in the OPT face a multitude of challenges, in relation to governance, development, sustainability, and natural disasters. In this paper, several interventions that form the basis of some present and future Palestinian developmental and planning dilemmas are tackled. Among the challenges the Palestinian people facing are natural disasters. Such disasters have caused enormous losses and have set back economic progress in developed and undeveloped countries alike. On the Palestinian arena, the water shortages, the environmental degradation, and the land and natural resources' depletion, which all go hand in hand with the political conflict in the Middle East, are perceived to be the most significant anthropogenic disasters currently affecting the Palestinian people in the OPT. In addition, natural disasters are significantly considered a potential threat to the OPT's population. Earthquakes in the region are considered a major hazard, with low probability but high adverse impacts. Adding to this, the proposed Red Sea-Dead Sea Conveyance that will bring about two billion cubic meter of saline water from the Red Sea to the Dead Sea will be potentially, if constructed, a huge source of induced earthquakes. Moreover, the future looks not so promising; due to the rapid population growth and the way the cities are developing in the OPT, as more than 50% of the Palestinian population lives in what is defined as ''hazard-prone'' areas. These areas are particularly vulnerable, because of their dependence on complex infrastructures. Moreover, the lack of knowledgeable professionals and technical capabilities in the OPT, in regard to disaster-sound management, is another reason for the current chaotic situation

Socializing space and politicizing financial innovation/destruction: some observations on Occupy Wall Street Socialisation de l’espace et politisation de l’innovation/destruction financière : quelques réflexions sur le mouvement “Occupy Wall Street”

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Manuel B. Aalbers

2012-12-01

Full Text Available This short paper discusses two issues related to the Occupy Wall Street movement. First, a local urban political geography is presented in which Liberty Plaza is not the accidental place of Occupy Wall Street but a deliberate one, not only because it is located between the towers of global capital, but also because it constitutes a so-called “privately owned public space” (POPS. Second, a global financial political geography is presented in which I argue that the imprecise demands of Occupy Wall Street are a result not so much of the heterogeneous base of the movement but of the still largely unknown and “under-understood” nature of finance.Ce court article est consacré à deux problèmes liés au mouvement “Occupy Wall Street”. En premier lieu, nous présentons une géographie politique urbaine au niveau local dans laquelle le choix de la Plaza Liberty n’est pas accidentel mais bien délibéré, non seulement en raison de sa localisation entre les tours du capital global mais également parce que cette place représente un “espace public aux mains du privé”. Dans un second temps, nous proposons une géographie politique de la finance globale, où nous défendons l’idée que les revendications assez floues du mouvement “Occupy Wall Street” résultent non pas tant du caractère hétérogène de sa base mais plutôt de la nature même de la finance, encore largement inconnue et “sous-comprise”.

Potential ‘Ecological Traps’ of Restored Landscapes: Koalas Phascolarctos cinereus Re-Occupy a Rehabilitated Mine Site

Science.gov (United States)

Cristescu, Romane H.; Banks, Peter B.; Carrick, Frank N.; Frère, Céline

2013-01-01

With progressively increasing anthropogenic habitat disturbances, restoration of impacted landscapes is becoming a critical element of biodiversity conservation. Evaluation of success in restoration ecology rarely includes faunal components, usually only encompassing abiotic and floral components of the ecosystems. Even when fauna is explicitly included, it is usually only species presence/absence criteria that are considered. If restoration is to have a positive outcome, however, populations in restored habitats should exhibit comparable survival and reproductive rates to populations found in undisturbed surroundings. If a species recolonises restored areas but later experiences decreased fitness, restored areas could become ecological sinks or traps. We investigated this possibility in a case study of koalas Phascolarctos cinereus occupying rehabilitated mining areas on North Stradbroke Island, Australia. Our holistic approach compared rehabilitated and undisturbed areas on the basis of their vegetation characteristics, of koalas' body condition, roosting trees, diet, as well as predator index. Koalas using rehabilitated areas appeared to be able to access an adequate supply of roosting and fodder trees, were in good condition and had high reproductive output. We did not find any significant differences in predator density between rehabilitated areas and undisturbed surroundings. The results presented in this study showed there was no evidence that the post-mining rehabilitated areas constitute ecological sinks or traps. However, to reach a definitive conclusion as to whether areas rehabilitated post-mining provide at least equivalent habitat to undisturbed locations, additional research could be undertaken to assess foliar nutrient/water/toxin differences and predation risk in rehabilitated areas compared with undisturbed areas. More generally, the evaluation of whether restoration successfully produces a functional ecological community should include criteria

Measurement of air velocity in animal occupied zones using an ultrasonic anemometer

NARCIS (Netherlands)

Wagenberg, van A.V.; Leeuw, de M.T.J.

2003-01-01

The air velocity in the animal occupied zone (AOZ) of a pig facility influences the thermal comfort of pigs and is affected by the ventilation system in the building. Little is known about the relationship between the air velocity in the AOZ and the ventilation system design. This article describes

Discerning urban spiritualities: Tahrir Square, Occupy Wall Street and the idols of global market capitalism

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Calvyn C. du Toit

2015-03-01

Full Text Available Discernment might be said to be a process of searching for meaning in the light of an (un articulated Absolute. This search takes place in the tension between the private and public spheres of life, mostly mitigated by a community. Intermediate communities, such as churches or social movements, construct symbolic spirituality systems for its adherers to search for meaning in the light of an (unarticulated Absolute. The urban events of Occupy Wall Street and Tahrir Square also step into the tension between the public and private spheres of life, creating a (temporary symbolic spirituality system for its adherers. These events were attempts to construct alternatives to the meta-narrative of global market capitalism. As events attempting to symbolise an urban spirituality, Tahrir Square and Occupy Wall Street dissipated rapidly, effecting rather little change at the heart of global market capitalism. This article theorises a possible reason for these urban spiritualities� dissipation, namely an overlap with global market capitalism�s idols of instant gratification and technology.Interdisciplinary Implications: Viewing Occupy Walls Street and Tahrir Square as symbolic systems of spirituality further strengthens theological urban discourse whilst adding weight to viewing mass movements as spiritualities attempting discernment.

Erasing the Material Base of Occupy Wall Street: When Soft Means Fail

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Christopher Leary

2015-12-01

Full Text Available When Occupy Wall Street proved able to reach mass circulation in 2011, it registered as a threat to the status quo in the United States, where corporate entities with close relation to government normally control the flow of discourse. The Occupy encampments, therefore, were intolerable, not merely an annoyance that could be ignored or ridiculed. Once Occupy’s anti-corporate rhetoric had spread widely, the mainstream media took steps to derail the mass appeal of Occupy’s oppositional discourse through accusations of incoherence and indecency. However, such “soft” means of organizing consent from the public were very weak in 2011 because of the 2008 economic collapse which had been provoked by Wall Street. With instruments of soft persuasion weak, the dominant group turned to instruments of hard persuasion — arrests, harassments, beatings, random grabs, and finally the orchestrated assault carried out on November 15th, an operation that saw the media censored and sequestered, at night, in the dark, with no filmed images, and all subway stations and street access blocked.

Water energy: a wealth to exploit in the respect of environment

International Nuclear Information System (INIS)

Gaillard, M.

2009-01-01

Men have developed technologies, sometimes surprising, allowing to capture a small part of the kinetic energy carried by rivers, streams or waves. Classical hydropower plants, from big dams to micro-hydroelectric plants, are well-known technologies, but beside these, the most ingenious systems can be found on the marine side: submarine turbines, 'sea snake' wave energy converters, offshore wind turbines or production of biomass fuels from algae cultivation. These new energy sources are going to occupy an increasing place in tomorrow's energy landscape but, like for any human intervention in the natural ecosystems, care must be taken to exploit the energy of the precious water resource in the respect of the environment. (J.S.)

Occupy Wall Street: From Representation to Post-Representation

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Simon Tormey

2012-03-01

Full Text Available Trying to assess something as recent and dynamic as Occupy Wall Street (OWS presents problems for political analysts. There is always a danger that by the time one has written in judgement the event-movement will have morphed into something quite different. For this reason alone we need to be careful about offering too definitive a judgment on what it represents, about what we think is new in the phenomenon as well as what we think presents linkages to the past. On the one hand, OWS is still in the process of becoming-something . On the other hand, though, we can see the outline of more or less familiar characteristics that might help orientate us towards something that is being greeted as a new departure.

Cultural Resource Survey Report. Hildebrand Ranch Area: Proposed Chatfield Arboretum.

Science.gov (United States)

1981-05-01

stabilization and attic re- pair General Purpose Shed X X Chicken Coop X X Carriage Shed X x Corrals and Fences X X Grape Arbor x Inventory of Buildings and Fact...area of about 350 acres and included the en- tire ranch except for the areas of ground occupied by buildings and parking lots. The area along Deer

Metapopulation dynamics of the mistletoe and its host in savanna areas with different fire occurrence.

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Grazielle Sales Teodoro

Full Text Available Mistletoes are aerial hemiparasitic plants which occupy patches of favorable habitat (host trees surrounded by unfavorable habitat and may be possibly modeled as a metapopulation. A metapopulation is defined as a subdivided population that persists due to the balance between colonization and extinction in discrete habitat patches. Our aim was to evaluate the dynamics of the mistletoe Psittacanthus robustus and its host Vochysia thyrsoidea in three Brazilian savanna areas using a metapopulation approach. We also evaluated how the differences in terms of fire occurrence affected the dynamic of those populations (two areas burned during the study and one was fire protected. We monitored the populations at six-month intervals. P. robustus population structure and dynamics met the expected criteria for a metapopulation: i the suitable habitats for the mistletoe occur in discrete patches; (ii local populations went extinct during the study and (iii colonization of previously non-occupied patches occurred. The ratio of occupied patches decreased in all areas with time. Local mistletoe populations went extinct due to two different causes: patch extinction in area with no fire and fire killing in the burned areas. In a burned area, the largest decrease of occupied patch ratios occurred due to a fire event that killed the parasites without, however, killing the host trees. The greatest mortality of V. thyrsoidea occurred in the area without fire. In this area, all the dead trees supported mistletoe individuals and no mortality was observed for parasite-free trees. Because P. robustus is a fire sensitive species and V. thyrsoidea is fire tolerant, P. robustus seems to increase host mortality, but its effect is lessened by periodic burning that reduces the parasite loads.

Late dry season habitat use of common opossum, Didelphis marsupialis (Marsupialia: Didelphidae in neotropical lower montane agricultural areas

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Christopher S. Vaughan

1999-06-01

Full Text Available Three Didelphis marsupialis were radio tracked during late dry season (23 February-26 April, 1983 in agricultural area at 1500 m elevation in Central Valley, Costa Rica. All animals were nocturnally active, significantly more so between 2100-0300 h. Fifty diurnal den site locations were found, 96% inside tree cavities in living fence rows or abandoned squirrel nests in windbreaks. Two females occupied 3.4 and 3.1 ha 95% home ranges, moving an average 890 and 686 m nightly respectively. The male occupied a 5.6 ha 95% home range for 42 days overlapping 90% of females' home ranges. Over the next 15 days, he moved 1020 m south, establishing three temporary home ranges. During nocturnal movements, windbreaks and living fence rows were used in higher proportion than available, while pasture, roads and cultivated lands were used less then available within 100% home ranges. Abandoned coffee and spruce plantations, fruit orchards and overgrown pastures were used in equal proportions to availability in 100% home ranges. Opossum conservation techniques in coffee growing areas include promoting spruce windbreaks, living fence rows, and garbage dumps.

Attitudes toward the health of men that regularly occupy in a trainer hall.

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Adamchhuk Ja.

2012-02-01

Full Text Available It is accepted to consider that by motivation for people that practice in a trainer hall is an improvement of health and original appearance. The aim of this research was to determine whether there is training by part of forming of positive attitude toward the health of men-sportsmen-amateurs that occupy in a trainer hall. In research took part 100 men that engage in the power training in one of three trainer halls of Warsaw. Investigational divided by two groups: 50 persons that occupy in a trainer hall more than one year, but no more than 3 years (group A and 50 persons that practice more than 3 (group B. It is well-proven that training positively influences on the emotional state of men. It was discovered at the same time, that than greater experience of sportsman-amateur, the considerably more often he used additions (including by a stimulant. There was no medical control in both groups. Positive influence of the power training shows that they can be the important element of prophylaxis and physiotherapy.

Extended Analytic Linear Model of Hydraulic Cylinder With Respect Different Piston Areas and Volumes

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Petr KOŇAŘÍK

2009-06-01

Full Text Available Standard analytic linear model of hydraulic cylinder usually comes from assumptions of identical action piston areas on both sides of hydraulic cylinder (double piston rod and suitable operation point, which is usually chosen in the middle of piston. By reason of that volumes inside of cylinder are than same. Moreover for control of that arrangement of hydraulic cylinder, usually controlled by 4/3 servovalve, the same mount of flows comes in and comes out to each of chambers of hydraulic cylinder. Presented paper deal with development of extended form of analytic linear model of single piston rod hydraulic cylinder which respects different action piston areas and volumes inside of chambers of hydraulic cylinder and also two different input flows of hydraulic cylinder. In extended model are also considered possibilities of different dead volumes in hoses and intake parts of hydraulic cylinder. Dead volume has impact on damping of hydraulic cylinder. Because the system of hydraulic cylinder is generally presented as a integrative system with inertia of second order: eq , we can than obtain time constants and damping of hydraulic cylinder for each of analytic form model. The model has arisen for needs of model fractionation on two parts. Part of behaviour of chamber A and part of behaviour of chamber B of cylinder. It was created for the reason of analysis and synthesis of control parameters of regulation circuit of multivalve control concept of hydraulic drive with separately controlled chamber A and B which could be then used for.

Occupy Wall Street, the Global Crisis, and Antisystemic Movements

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Thomas Reifer

2015-08-01

Full Text Available The ancient discussion about the purposes of wealth and the conflict between oligarchy- rule of the rich - and democracy- the rule of the demos/the people comes to the fore once again within the current systemic crisis, from the Arab Spring to the Occupy protests, to the Arab Fall. Even as counterrevolution and growing regional and global turbulence - political, economic and military - appear to be triumphing over the new wave of democratic revolutions and rebellions, at least in the Arab world, with the threat of regional and global conflagration all too real, the underlying structural causes reality of a militarized capitalist world-system in deep crisis will ensure continued waves of antisystemic protests for years to come.

Degreasing method for the seborrheic areas with respect to regaining sebum excretion rate to casual level.

Science.gov (United States)

Rode, Birgitte; Ivens, Ulla; Serup, Jørgen

2000-05-01

BACKGROUND/AIMS: Sebum excreted from the seborrheic glands keeps the skin surface subtle and moist. Before determining the activity of seborrheic glands, the skin surface must be degreased to remove contamination but without provoking sebum excretion. The purpose of this study was to set up a standardised degreasing procedure for various seborrheic areas in different skin types. The method will take day-to-day variations into account with respect to the kinetics of refatting. METHODS: The Sebumeter(R) from Courage+Khazaka is used to quantify the sebum excretion. Day-to-day variations were measured on the forehead in groups of 12 volunteers on 2 consecutive days. The degreasing procedure was investigated by individual cleaning with alcohol compared to washing with a mild detergent followed by wipes with alcohol on the forehead. The degree of refatting was monitored until 3 h after defatting on seborrheic areas: the forehead, cheek, nose, chin and upper back. RESULTS: There was no statistical significant difference in the variation from day to day (Pskin types was observed. An individual difference in the number of alcoholic wipes needed to degrease the forehead was seen. Washing followed by several repetitions of alcoholic wipes was not sufficient for the forehead, chin and nose (P>0.05). For the cheek and upper back, it was sufficient to wash with soap (Pskin until the sebum output reached the casual level was 2 h (P>0.05). The area under the curve (AUC) indicates that individual skin types return to casual level after defatting. CONCLUSION: There was no statistically significant day-to-day variation using the Sebumeter(R). We ended up with different degreasing procedures in different seborrheic areas. Washing gently with a detergent solution and then performing three wipes with alcohol was optimal for degreasing the forehead, nose and chin. For the cheek and upper back, it was sufficient to use a mild soap. Casual level was reached after 2 h in all seborrheic

Surgical decompression for space-occupying cerebral infarction: outcomes at 3 years in the randomized HAMLET trial.

Science.gov (United States)

Geurts, Marjolein; van der Worp, H Bart; Kappelle, L Jaap; Amelink, G Johan; Algra, Ale; Hofmeijer, Jeannette

2013-09-01

We assessed whether the effects of surgical decompression for space-occupying hemispheric infarction, observed at 1 year, are sustained at 3 years. Patients with space-occupying hemispheric infarction, who were enrolled in the Hemicraniectomy After Middle cerebral artery infarction with Life-threatening Edema Trial within 4 days after stroke onset, were followed up at 3 years. Outcome measures included functional outcome (modified Rankin Scale), death, quality of life, and place of residence. Poor functional outcome was defined as modified Rankin Scale >3. Of 64 included patients, 32 were randomized to decompressive surgery and 32 to best medical treatment. Just as at 1 year, surgery had no effect on the risk of poor functional outcome at 3 years (absolute risk reduction, 1%; 95% confidence interval, -21 to 22), but it reduced case fatality (absolute risk reduction, 37%; 95% confidence interval, 14-60). Sixteen surgically treated patients and 8 controls lived at home (absolute risk reduction, 27%; 95% confidence interval, 4-50). Quality of life improved between 1 and 3 years in patients treated with surgery. In patients with space-occupying hemispheric infarction, the effects of decompressive surgery on case fatality and functional outcome observed at 1 year are sustained at 3 years. http://www.controlled-trials.com. Unique identifier: ISRCTN94237756.

BATS IN SETTLEMENTS FROM AN ATLANTIC FOREST AREA IN NORTHEASTERN BRAZIL

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CAIO GRACO ZEPPELINI

Full Text Available ABSTRACT Bats are key components of ecological networks, and studies in degraded areas are especially important to understand the impact of the human settlements on bats communities. Here, we surveyed the bat fauna in Guaribas Biological Reserve, a protected area in the Atlantic Forest in Paraiba state, northeastern Brazil, and compared it with the bat fauna that occupies the nearby villages. In the villages, we recorded 650 individuals from 14 species, while 1,127 individuals from 20 species were recorded in the Reserve. Diversity estimation pointed out 19 species for the settlements, and 22 for the Reserve. A Bray-Curtis/Sorensen similarity cluster analysis informed that the Reserve areas and the villages form two distinct groups. Additionally, a Wilcox test pointed out that both areas have significantly distinct abundances and species richnesses. Only a subset of the assemblage, mainly formed by generalist or opportunist species, occupies the villages, exploring resources that are offered by human activities.

Italian Troops on USSR occupied Territories in 1941−1945

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Игорь Игоревич Баринов

2011-12-01

Full Text Available The article studies the activities of Italian allied troops of Nazi Germany in the occupied during the Great Patriotic War of 1941-1945 of the USSR Soviet territories. The material contained in the article allows to compare the Italian occupation administration policy and its features as well as its involvement in war crimes on Soviet territory. This article also gives a possibility to trace the organizing role of Germany in terms of organization of the occupation regime on the Soviet territory and its relations with its allies and satellites on the Eastern Front. The work is based primarily on unexplored archival documents.

Heat loss may explain bill size differences between birds occupying different habitats.

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Russell Greenberg

Full Text Available Research on variation in bill morphology has focused on the role of diet. Bills have other functions, however, including a role in heat and water balance. The role of the bill in heat loss may be particularly important in birds where water is limiting. Song sparrows localized in coastal dunes and salt marsh edge (Melospiza melodia atlantica are similar in size to, but have bills with a 17% greater surface area than, those that live in mesic habitats (M. m. melodia, a pattern shared with other coastal sparrows. We tested the hypotheses that sparrows can use their bills to dissipate "dry" heat, and that heat loss from the bill is higher in M. m. atlantica than M. m. melodia, which would indicate a role of heat loss and water conservation in selection for bill size.Bill, tarsus, and body surface temperatures were measured using thermal imaging of sparrows exposed to temperatures from 15-37°C and combined with surface area and physical modeling to estimate the contribution of each body part to total heat loss. Song sparrow bills averaged 5-10°C hotter than ambient. The bill of M. m atlantica dissipated up to 33% more heat and 38% greater proportion of total heat than that of M. m. melodia. This could potentially reduce water loss requirements by approximately 7.7%.This >30% higher heat loss in the bill of M. m. atlantica is independent of evaporative water loss and thus could play an important role in the water balance of sparrows occupying the hot and exposed dune/salt marsh environments during the summer. Heat loss capacity and water conservation could play an important role in the selection for bill size differences between bird populations and should be considered along with trophic adaptations when studying variation in bill size.

Why consumers behave as they do with respect to food safety and risk information

DEFF Research Database (Denmark)

Verbeke, Wim; Frewer, Lynn J.; Scholderer, Joachim

2007-01-01

rankings. The aim of this contribution is to provide a better understanding to food risk analysts of why consumers behave as they do with respect to food safety and risk information. This paper presents some cases of seemingly irrational and inconsistent consumer behaviour with respect to food safety...... and risk information and provides explanations for these behaviours based on the nature of the risk and individual psychological processes. Potential solutions for rebuilding consumer confidence in food safety and bridging between lay and expert opinions towards food risks are reviewed. These include......In recent years, it seems that consumers are generally uncertain about the safety and quality of their food and their risk perception differs substantially from that of experts. Hormone and veterinary drug residues in meat persist to occupy a high position in European consumers' food concern...

Role of dynamic CT perfusion study in evaluating various intracranial space-occupying lesions

International Nuclear Information System (INIS)

Kamble, Ravindra B; Jayakumar, Peruvumba N; Shivashankar, Ravishankar

2015-01-01

Differentiating intracranial mass lesions on CT scan is challenging. The purpose of our study was to determine the perfusion parameters in various intracranial space-occupying lesions (ICSOL), differentiate benign and malignant lesions, and differentiate between grades of gliomas. We performed CT perfusion (CTP) in 64 patients, with age ranging from 17 to 68 years, having space-occupying lesions in brain and calculated relative cerebral blood flow (rCBF) and relative cerebral blood volume (rCBV). We found significantly lower perfusion in low-grade gliomas as compared to high-grade tumors, lymphoma, and metastases. Similarly in infective lesions, TWT and abscesses showed significantly lower perfusion compared to TOT. In ring enhancing lesions, capsule of TWT showed significantly lower perfusion as compared to abscesses, TOT, and metastases. Thus, in conclusion, infective lesions can be differentiated from tumors like lymphomas, high-grade gliomas, or metastases based on perfusion parameters. The cut off value of rCBV 1.64 can be used to differentiate between low grade and high grade gliomas. However, depending only on perfusion parameters, differentiation between the tumors like lymphomas, high-grade gliomas, and metastases may not be possible

Role of dynamic CT perfusion study in evaluating various intracranial space-occupying lesions

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Ravindra B Kamble

2015-01-01

Full Text Available Aims: Differentiating intracranial mass lesions on CT scan is challenging. The purpose of our study was to determine the perfusion parameters in various intracranial space-occupying lesions (ICSOL, differentiate benign and malignant lesions, and differentiate between grades of gliomas. Materials and Methods: We performed CT perfusion (CTP in 64 patients, with age ranging from 17 to 68 years, having space-occupying lesions in brain and calculated relative cerebral blood flow (rCBF and relative cerebral blood volume (rCBV. Results: We found significantly lower perfusion in low-grade gliomas as compared to high-grade tumors, lymphoma, and metastases. Similarly in infective lesions, TWT and abscesses showed significantly lower perfusion compared to TOT. In ring enhancing lesions, capsule of TWT showed significantly lower perfusion as compared to abscesses, TOT, and metastases. Conclusion: Thus, in conclusion, infective lesions can be differentiated from tumors like lymphomas, high-grade gliomas, or metastases based on perfusion parameters. The cut off value of rCBV 1.64 can be used to differentiate between low grade and high grade gliomas. However, depending only on perfusion parameters, differentiation between the tumors like lymphomas, high-grade gliomas, and metastases may not be possible.

Investigation of space-occupying lesions in the liver with technetium-99m tin colloid and indium-113m-chloride

International Nuclear Information System (INIS)

Nelson, M.J.; Klopper, J.F.

1985-01-01

Liver scanning with radiocolloids is an important method to determine the presence, the position and the size of space-occupying lesions in the liver. Unfortunately, this information is nonspecific and it is not possible to distinguish between tumours, abscesses or cysts. Thirty-six patients in whom a definite diagnosis of hepatoma, amoebic liver abscess or echinococcus cyst had been made were examined with technetium-99m tin colloid and indium-113m chloride. The amoebic liver abscesses were avascular, showed a hyperaemic area surrounding the abscess and appeared smaller on the indium than on the technetium scan. The hepatomas showed greater vascularity and absence of the hyperaemic area. Cysts were avascular, did not show a hyperaemic rim and the size was equal on both scans. The experience of the observers had an influence on the accuracy of interpretation of the scans; experienced observers made a correct diagnosis in 73% of cases. It is suggested that simultaneous technetium-99m tin colloid and indium 113m-chloride scans provide additional specificity in the differential diagnosis between hepatoma, amoebic liver abscess and echinococcus cysts

Investigation of space-occupying lesions in the liver with technetium-99m tin colloid and indium-113m-chloride

Energy Technology Data Exchange (ETDEWEB)

Nelson, M.J. (Provincial Hospital, Port Elizabeth (South Africa). Dept. of Nuclear Medicine); Klopper, J.F. (Stellenbosch Univ. (South Africa). Dept. of Nuclear Medicine)

1985-01-26

Liver scanning with radiocolloids is an important method to determine the presence, the position and the size of space-occupying lesions in the liver. Unfortunately, this information is nonspecific and it is not possible to distinguish between tumours, abscesses or cysts. Thirty-six patients in whom a definite diagnosis of hepatoma, amoebic liver abscess or echinococcus cyst had been made were examined with technetium-99m tin colloid and indium-113m chloride. The amoebic liver abscesses were avascular, showed a hyperaemic area surrounding the abscess and appeared smaller on the indium than on the technetium scan. The hepatomas showed greater vascularity and absence of the hyperaemic area. Cysts were avascular, did not show a hyperaemic rim and the size was equal on both scans. The experience of the observers had an influence on the accuracy of interpretation of the scans; experienced observers made a correct diagnosis in 73% of cases. It is suggested that simultaneous technetium-99m tin colloid and indium 113m-chloride scans provide additional specificity in the differential diagnosis between hepatoma, amoebic liver abscess and echinococcus cysts.

Mapping of zones potentially occupied by Aedes vexans and Culex poicilipes mosquitoes, the main vectors of Rift Valley fever in Senegal

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Yves M. Tourre

2008-11-01

Full Text Available A necessary condition for Rift Valley fever (RVF emergence is the presence of Aedes (Aedimorphus vexans and Culex (Culex poicilipes mosquitoes carrying the arbovirus and responsible for the infection. This paper presents a detailed mapping in the Sahelian region of Senegal of zones potentially occupied by these mosquitoes (ZPOMs whose population density is directly linked to ecozones in the vicinity of small ponds. The vectors habitats and breeding sites have been characterized through an integrated approach combining remote sensing technology, geographical information systems, geographical positioning systems and field observations for proper geo-referencing. From five SPOT-5 images (~10 m spatial resolution with appropriate channels, a meridional composite transect of 290 x 60 km was first constructed at the height of the summer monsoon. Subsequent ZPOMs covered major ecozones from north to south with different hydrological environments and different patterns pond distributions. It was found that an overall area of 12,817 ha ± 10% (about 0.8% of the transect is occupied by ponds with an average ZPOM 17 times larger than this (212,813 ha ± 10% or about 14% of the transect. By comparing the very humid year of 2003 with 2006 which had just below normal rainfall, the ZPOMs inter-annual variability was analyzed in a sandy-clayey ecozone with an important hydrofossil riverbed within the Ferlo region of Senegal. Very probably contributing to an increased abundance of vectors by the end of August 2003, it was shown that the aggregate pond area was already about 22 times larger than in August 2006, corresponding to an approximately five times larger total ZPOM. The results show the importance of pin-pointing small ponds (sizes down to 0.1 ha and their geographical distribution in order to assess animal exposure to the RVF vectors.

The Limits of Decolonization: American Occupiers and the “Korean Problem” in Japan, 1945-1948

Directory of Open Access Journals (Sweden)

Matthew R. Augustine

2017-02-01

Full Text Available Korean and Japanese officials have never engaged in direct negotiations to reach a postcolonial settlement, unlike what followed the breakup of many European colonies. Instead, the problem of how to dissolve Japanese colonialism was indirectly addressed by external mediators; namely, US occupation administrations in Korea and Japan after World War II. Examining the history of third-party decolonization must therefore take into consideration how this process was initially mediated between the new American occupiers in the region. In order to understand how decolonization was compromised in part by evolving and competing American occupation policies, this article examines three interrelated issues that greatly affected Koreans in occupied Japan who found themselves displaced by the sudden collapse of the Japanese empire: repatriation, restitution, and nationality. The extent to which American occupation authorities in Korea and Japan jointly engaged in each of these critical issues vividly illustrates the limits of decolonization.

Ground-state energies and highest occupied eigenvalues of atoms in exchange-only density-functional theory

Science.gov (United States)

Li, Yan; Harbola, Manoj K.; Krieger, J. B.; Sahni, Viraht

1989-11-01

The exchange-correlation potential of the Kohn-Sham density-functional theory has recently been interpreted as the work required to move an electron against the electric field of its Fermi-Coulomb hole charge distribution. In this paper we present self-consistent results for ground-state total energies and highest occupied eigenvalues of closed subshell atoms as obtained by this formalism in the exchange-only approximation. The total energies, which are an upper bound, lie within 50 ppm of Hartree-Fock theory for atoms heavier than Be. The highest occupied eigenvalues, as a consequence of this interpretation, approximate well the experimental ionization potentials. In addition, the self-consistently calculated exchange potentials are very close to those of Talman and co-workers [J. D. Talman and W. F. Shadwick, Phys. Rev. A 14, 36 (1976); K. Aashamar, T. M. Luke, and J. D. Talman, At. Data Nucl. Data Tables 22, 443 (1978)].

R-E-S-P-E-C-T: The Relationship Between Being Respected and Quality of Life of Disabled People

Directory of Open Access Journals (Sweden)

Carli Friedman

2018-05-01

Full Text Available The United Nations exclaims "all human beings have the right to be treated with dignity and respect" (Annan, 2005, p. 34. Yet, disabled people have long been denied respect in the United States and have been subjected to disability oppression and ableism. For these reasons, the aim of this study was to explore the relationship between respect and disability, particularly respect's impact on the quality of life of disabled people. We had two research questions: (1. what factors predict disabled people being respected? and, (2. how does being respected impact the quality of life of disabled people? To explore these questions, we used secondary Personal Outcome Measures® data from approximately 1,500 disabled people; we analyzed this data to examine relationships between disabled people's interpretations of feeling and being respected, and their quality of life. Our findings revealed being respected had a significant impact on every area of ones' quality of life. Problematically, this also included areas which should be considered non-negotiable fundamental human and civil rights, that should not depend on if, and how, people respect disabled people. While the attitudes underlying the disrespect of disabled people are harmful and problematic, human and civil rights should be inalienable – ones' access to exercise their rights, to safety, to health, and to many other domains should not depend on others' attitudes about, and treatment toward, you.

Using autoregressive integrated moving average (ARIMA models to predict and monitor the number of beds occupied during a SARS outbreak in a tertiary hospital in Singapore

Directory of Open Access Journals (Sweden)

Earnest Arul

2005-05-01

Full Text Available Abstract Background The main objective of this study is to apply autoregressive integrated moving average (ARIMA models to make real-time predictions on the number of beds occupied in Tan Tock Seng Hospital, during the recent SARS outbreak. Methods This is a retrospective study design. Hospital admission and occupancy data for isolation beds was collected from Tan Tock Seng hospital for the period 14th March 2003 to 31st May 2003. The main outcome measure was daily number of isolation beds occupied by SARS patients. Among the covariates considered were daily number of people screened, daily number of people admitted (including observation, suspect and probable cases and days from the most recent significant event discovery. We utilized the following strategy for the analysis. Firstly, we split the outbreak data into two. Data from 14th March to 21st April 2003 was used for model development. We used structural ARIMA models in an attempt to model the number of beds occupied. Estimation is via the maximum likelihood method using the Kalman filter. For the ARIMA model parameters, we considered the simplest parsimonious lowest order model. Results We found that the ARIMA (1,0,3 model was able to describe and predict the number of beds occupied during the SARS outbreak well. The mean absolute percentage error (MAPE for the training set and validation set were 5.7% and 8.6% respectively, which we found was reasonable for use in the hospital setting. Furthermore, the model also provided three-day forecasts of the number of beds required. Total number of admissions and probable cases admitted on the previous day were also found to be independent prognostic factors of bed occupancy. Conclusion ARIMA models provide useful tools for administrators and clinicians in planning for real-time bed capacity during an outbreak of an infectious disease such as SARS. The model could well be used in planning for bed-capacity during outbreaks of other infectious

Using autoregressive integrated moving average (ARIMA) models to predict and monitor the number of beds occupied during a SARS outbreak in a tertiary hospital in Singapore.

Science.gov (United States)

Earnest, Arul; Chen, Mark I; Ng, Donald; Sin, Leo Yee

2005-05-11

The main objective of this study is to apply autoregressive integrated moving average (ARIMA) models to make real-time predictions on the number of beds occupied in Tan Tock Seng Hospital, during the recent SARS outbreak. This is a retrospective study design. Hospital admission and occupancy data for isolation beds was collected from Tan Tock Seng hospital for the period 14th March 2003 to 31st May 2003. The main outcome measure was daily number of isolation beds occupied by SARS patients. Among the covariates considered were daily number of people screened, daily number of people admitted (including observation, suspect and probable cases) and days from the most recent significant event discovery. We utilized the following strategy for the analysis. Firstly, we split the outbreak data into two. Data from 14th March to 21st April 2003 was used for model development. We used structural ARIMA models in an attempt to model the number of beds occupied. Estimation is via the maximum likelihood method using the Kalman filter. For the ARIMA model parameters, we considered the simplest parsimonious lowest order model. We found that the ARIMA (1,0,3) model was able to describe and predict the number of beds occupied during the SARS outbreak well. The mean absolute percentage error (MAPE) for the training set and validation set were 5.7% and 8.6% respectively, which we found was reasonable for use in the hospital setting. Furthermore, the model also provided three-day forecasts of the number of beds required. Total number of admissions and probable cases admitted on the previous day were also found to be independent prognostic factors of bed occupancy. ARIMA models provide useful tools for administrators and clinicians in planning for real-time bed capacity during an outbreak of an infectious disease such as SARS. The model could well be used in planning for bed-capacity during outbreaks of other infectious diseases as well.

From occupying to inhabiting - a change in conceptualising comfort

International Nuclear Information System (INIS)

Jaffari, Svenja D; Matthews, Ben

2009-01-01

The concept of 'comfort' has been influential in shaping aspects of our built environment. For the construction industry, comfort is predominantly understood in terms of the balance between an ideal human physiological state and a finite number of measurable environmental parameters that can be controlled (temperature, humidity, air quality, daylighting, noise). It is such a notion of comfort that has informed the establishment of universally applied comfort standards and guidelines for the built environment. When buildings rigidly conform to these standards, they consume vast quantities of energy and are responsible for higher levels of GHG emissions. Recent researchers have challenged such instrumental definitions of comfort on moral and environmental grounds. In this paper, we address this issue from two different standpoints: one empirical, one related to the design of technology. Empirically, we present an analysis of ethnographic field material that has examined how, in what circumstances, and at what times ordinary users employ energy-intensive indoor climate technologies in their daily lives. We argue that when comfort is viewed as an achievement, rather than as a reified and static ideal homeostasis between humans and their environmental conditions, it becomes easier to appreciate the extent to which comfort is, for ordinary people, personally idiosyncratic, culturally relative, socially influenced and highly dependent on temporality, sequence and activity. With respect to design, we introduce a set of provocative designed prototypes that embody alternative conceptions of 'comfort' than those to which the building industry typically subscribes. Our discussion has critical implications for the types of technologies that result from a 'comfort standards' conception. Firstly, we show that comfort is not simply a homeostatic equilibrium-such a view is overly narrow, inflexible and ultimately an inaccurate conception of what comfort is for ordinary people

From occupying to inhabiting - a change in conceptualising comfort

Science.gov (United States)

Jaffari, Svenja D.; Matthews, Ben

2009-11-01

The concept of 'comfort' has been influential in shaping aspects of our built environment. For the construction industry, comfort is predominantly understood in terms of the balance between an ideal human physiological state and a finite number of measurable environmental parameters that can be controlled (temperature, humidity, air quality, daylighting, noise). It is such a notion of comfort that has informed the establishment of universally applied comfort standards and guidelines for the built environment. When buildings rigidly conform to these standards, they consume vast quantities of energy and are responsible for higher levels of GHG emissions. Recent researchers have challenged such instrumental definitions of comfort on moral and environmental grounds. In this paper, we address this issue from two different standpoints: one empirical, one related to the design of technology. Empirically, we present an analysis of ethnographic field material that has examined how, in what circumstances, and at what times ordinary users employ energy-intensive indoor climate technologies in their daily lives. We argue that when comfort is viewed as an achievement, rather than as a reified and static ideal homeostasis between humans and their environmental conditions, it becomes easier to appreciate the extent to which comfort is, for ordinary people, personally idiosyncratic, culturally relative, socially influenced and highly dependent on temporality, sequence and activity. With respect to design, we introduce a set of provocative designed prototypes that embody alternative conceptions of 'comfort' than those to which the building industry typically subscribes. Our discussion has critical implications for the types of technologies that result from a 'comfort standards' conception. Firstly, we show that comfort is not simply a homeostatic equilibrium-such a view is overly narrow, inflexible and ultimately an inaccurate conception of what comfort is for ordinary people

Direct Participation in and Indirect Exposure to the Occupy Central Movement and Depressive Symptoms: A Longitudinal Study of Hong Kong Adults.

Science.gov (United States)

Ni, Michael Y; Li, Tom K; Pang, Herbert; Chan, Brandford H Y; Yuan, Betty Y; Kawachi, Ichiro; Schooling, C Mary; Leung, Gabriel M

2016-11-01

Despite the extensive history of social movements around the world, the evolution of population mental health before, during, and after a social movement remains sparsely documented. We sought to assess over time the prevalence of depressive symptoms during and after the Occupy Central movement in Hong Kong and to examine the associations of direct and indirect exposures to Occupy Central with depressive symptoms. We longitudinally administered interviews to 909 adults who were randomly sampled from the population-representative FAMILY Cohort at 6 time points from March 2009 to March 2015: twice each before, during, and after the Occupy Central protests. The Patient Health Questionnaire-9 was used to assess depressive symptoms and probable major depression (defined as Patient Health Questionnaire-9 score ≥10). The absolute prevalence of probable major depression increased by 7% after Occupy Central, regardless of personal involvement in the protests. Higher levels of depressive symptoms were associated with online and social media exposure to protest-related news (incidence rate ratio (IRR) = 1.28, 95% confidence interval (CI): 1.06, 1.55) and more frequent Facebook use (IRR = 1.38, 95% CI: 1.12, 1.71). Higher levels of intrafamilial sociopolitical conflict was associated with more depressive symptoms (IRR = 1.05, 95% CI: 1.01, 1.09). The Occupy Central protests resulted in substantial and sustained psychological distress in the community. © The Author 2016. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Quantifying object and material surface areas in residences

Energy Technology Data Exchange (ETDEWEB)

Hodgson, Alfred T.; Ming, Katherine Y.; Singer, Brett C.

2005-01-05

The dynamic behavior of volatile organic compounds (VOCs) in indoor environments depends, in part, on sorptive interactions between VOCs in the gas phase and material surfaces. Since information on the types and quantities of interior material surfaces is not generally available, this pilot-scale study was conducted in occupied residences to develop and demonstrate a method for quantifying surface areas of objects and materials in rooms. Access to 33 rooms in nine residences consisting of bathrooms, bedroom/offices and common areas was solicited from among research group members living in the East San Francisco Bay Area. A systematic approach was implemented for measuring rooms and objects from 300 cm{sup 2} and larger. The ventilated air volumes of the rooms were estimated and surface area-to-volume ratios were calculated for objects and materials, each segregated into 20 or more categories. Total surface area-to-volume ratios also were determined for each room. The bathrooms had the highest total surface area-to-volume ratios. Bedrooms generally had higher ratios than common areas consisting of kitchens, living/dining rooms and transitional rooms. Total surface area-to-volume ratios for the 12 bedrooms ranged between 2.3 and 4.7 m{sup 2} m{sup -3}. The importance of individual objects and materials with respect to sorption will depend upon the sorption coefficients for the various VOC/materials combinations. When combined, the highly permeable material categories, which may contribute to significant interactions, had a median ratio of about 0.5 m{sup 2} m{sup -3} for all three types of rooms.

[Secondary male hypogonadism induced by sellar space-occupying lesion: Clinical analysis of 22 cases].

Science.gov (United States)

Lu, Hong-Lei; Wang, Tao; Xu, Hao; Chen, Li-Ping; Rao, Ke; Yang, Jun; Yuan, Hui-Xing; Liu, Ji-Hong

2016-08-01

To analyze the clinical characteristics of secondary male hypogonadism induced by sellar space-occupying lesion, explore its pathogenesis, and improve its diagnosis and treatment. We retrospectively analyzed the clinical data about 22 cases of secondary male hypogonadism induced by sellar space-occupying lesion, reviewed related literature, and investigated the clinical manifestation, etiological factors, and treatment methods of the disease. Hypogonadism developed in 10 of the patients before surgery and radiotherapy (group A) and in the other 12 after it (group B). The patients received endocrine therapy with Andriol (n=7) or hCG (n=15). The average diameter of the sellar space-occupying lesions was significantly longer in group A than in B (［2.35±0.71］ vs ［1.83±0.36］ cm, P<0.05) and the incidence rate of prolactinomas was markedly higher in the former than in the latter group (60% vs 0, P<0.01). The levels of lutein hormone (LH), follicle stimulating hormone (FSH) and testosterone (T) were remarkably decreased in group B after surgery and radiotherapy (P<0.01). Compared with the parameters obtained before endocrine therapy, all the patients showed significant increases after intervention with Andriol or hCG in the T level (［0.78±0.40］ vs ［2.71±0.70］ ng/ml with Andriol; ［0.93±0.44］ vs ［3.07±0.67］ ng/ml with hCG) and IIEF-5 score (5.00±2.61 vs 14.50±3.62 with Andriol; 5.36±1.82 vs 15.07±3.27 with hCG) (all P<0.01). The testis volume increased and pubic hair began to grow in those with hypoevolutism. The patients treated with hCG showed a significantly increased testis volume (P<0.01) and sperm was detected in 7 of them, whose baseline testis volume was markedly larger than those that failed to produce sperm (［11.5±2.3］ vs ［7.5±2.3］ ml, P<0.01). Those treated with Andriol exhibited no significant difference in the testis volume before and after intervention and produced no sperm, either. Hypothyroidism might be attributed

An Analysis of Overstory Tree Canopy Cover in Sites Occupied by Native and Introduced Cottontails in the Northeastern United States with Recommendations for Habitat Management for New England Cottontail.

Directory of Open Access Journals (Sweden)

Bill Buffum

Full Text Available The New England cottontail (Sylvilagus transitionalis is a high conservation priority in the Northeastern United States and has been listed as a candidate species under the Endangered Species Act. Loss of early successional habitat is the most common explanation for the decline of the species, which is considered to require habitat with dense low vegetation and limited overstory tree canopy. Federal and state wildlife agencies actively encourage landowners to create this habitat type by clearcutting blocks of forest. However, there are recent indications that the species also occupies sites with moderate overstory tree canopy cover. This is important because many landowners have negative views about clearcutting and are more willing to adopt silvicultural approaches that retain some overstory trees. Furthermore, it is possible that clearcuts with no overstory canopy cover may attract the eastern cottontail (S. floridanus, an introduced species with an expanding range. The objective of our study was to provide guidance for future efforts to create habitat that would be more favorable for New England cottontail than eastern cottontail in areas where the two species are sympatric. We analyzed canopy cover at 336 cottontail locations in five states using maximum entropy modelling and other statistical methods. We found that New England cottontail occupied sites with a mean overstory tree canopy cover of 58% (SE±1.36, and was less likely than eastern cottontail to occupy sites with lower overstory canopy cover and more likely to occupy sites with higher overstory canopy cover. Our findings suggest that silvicultural approaches that retain some overstory canopy cover may be appropriate for creating habitat for New England cottontail. We believe that our results will help inform critical management decisions for the conservation of New England cottontail, and that our methodology can be applied to analyses of habitat use of other critical wildlife

Impacts of urban sprawl on the area of downtown lakes in a highly developing city on central China

Science.gov (United States)

Zhang, W.; Zhang, Y.

2016-12-01

Wuhan city in central China is full of water resources and numerous lakes are located. Downtown lakes have significant ecological value and ornamental value for urban inhabitants in Wuhan. Under the rapid process of urban sprawl, downtown lakes are occupied by impervious areas. This research uses Landsat images to extract land uses from 1991 to 2013 in Wuhan city , and attempts to find out how urban sprawl affects the water body area decline in space. Two largest downtown lakes in Wuhan city, Donghu Lake located in central city and Tangxunhu Lake located in suburbs, are taken as case study area. A direction change index (DCI) is proposed to evaluate the changes of a specific land use in different directions. The results reveal that two downtown lakes are undergoing rapid water body area decline from 1991 to 2013, with decline rate are -0.022 in Donghu watershed and -0.011 in Tangxunhu watershed. 68.26% and 62.50% of the reduced water body is occupied by built-up land in Donghu watershed and Tangxunhu watershed, respectively. According to DCI, the water body reduce is highly correlated with built-up land increase in all direction. Moreover, it is found that in the Donghu watershed the north-west part suffered significant water body area decline, which is close to central city. While in Tangxunhu watershed, the area of water body declined in north-west, south-west and north-east part, and the area obstructed from central city by the lake was suffering less water body area decline. It is concluded that the water body area of downtown lakes are highly affected by the process of urban sprawl, and the lakes in central districts trends to suffer higher descend than that of the downtown lake located in suburbs. Meanwhile, even for the same downtown lake, the area orientating and close to the central city may suffer more rapid decline than the area that does not orientate to the central city.

Determination of fat tissue area in the abdomen and evaluation of degree of obesity. Pt. 1. A unique application of a densitometric technique of computed tomography for CT values of fat tissue area

Energy Technology Data Exchange (ETDEWEB)

Nakayama, Fumie [Saint Marianna Univ., Kawasaki, Kanagawa (Japan). School of Medicine

1995-06-01

Computed tomography (CT) scanning images were taken from 26 normal subjects, 23 obesity patients and 11 with leanness to determine fat tissue values. Setting three regions of interest (ROIs) for fat tissues identified by a double-window display, a total of 52 images were employed. Histograms were constructed for each of the 3 ROIs, and the maximum, mean and minimum values were computed for each fat tissues. Areas of entire fat tissues were computed on each image with the above-cited CT software for thyroidal iodine contents by setting ROIs along the outline of body, the abdominal wall and the wall of colon, respectively. Areas of subcutaneous fat tissues were calculated by simply subtracting the values of visceral fat tissues from those of entire fat tissues. Means of maximum and minimum CT values of visceral fat tissues on 52 images were -34.7 HU and -162.1 HU, respectively. The double-window display indicated that the spectrum of CT values of fat tissue included not only visceral and subcutaneous fat tissues but fecal materials with air bubbles in the colon. Areas of fecal materials with the same CT values as that of the fat tissues occupied 2.5{+-}3.0% of that of the visceral fat tissue. The areas of subcutaneous and visceral fat tissues were largest at the levels of -20 to 0 mm and 60 to 100 mm, respectively, on all images. At the level of 0 mm, the areas of visceral fat tissue did not show any differences among normal subjects, obesity patients and patients with leanness. It was concluded that the CT software is applicable to obtain satisfactory values for areas of visceral fat tissue, and that CT images at the levels of 0, 40, 60 and 100 mm are necessary to accurately determine areas of visceral fat tissues. (S.Y.).

Determination of fat tissue area in the abdomen and evaluation of degree of obesity. Pt. 1. A unique application of a densitometric technique of computed tomography for CT values of fat tissue area

International Nuclear Information System (INIS)

Nakayama, Fumie

1995-01-01

Computed tomography (CT) scanning images were taken from 26 normal subjects, 23 obesity patients and 11 with leanness to determine fat tissue values. Setting three regions of interest (ROIs) for fat tissues identified by a double-window display, a total of 52 images were employed. Histograms were constructed for each of the 3 ROIs, and the maximum, mean and minimum values were computed for each fat tissues. Areas of entire fat tissues were computed on each image with the above-cited CT software for thyroidal iodine contents by setting ROIs along the outline of body, the abdominal wall and the wall of colon, respectively. Areas of subcutaneous fat tissues were calculated by simply subtracting the values of visceral fat tissues from those of entire fat tissues. Means of maximum and minimum CT values of visceral fat tissues on 52 images were -34.7 HU and -162.1 HU, respectively. The double-window display indicated that the spectrum of CT values of fat tissue included not only visceral and subcutaneous fat tissues but fecal materials with air bubbles in the colon. Areas of fecal materials with the same CT values as that of the fat tissues occupied 2.5±3.0% of that of the visceral fat tissue. The areas of subcutaneous and visceral fat tissues were largest at the levels of -20 to 0 mm and 60 to 100 mm, respectively, on all images. At the level of 0 mm, the areas of visceral fat tissue did not show any differences among normal subjects, obesity patients and patients with leanness. It was concluded that the CT software is applicable to obtain satisfactory values for areas of visceral fat tissue, and that CT images at the levels of 0, 40, 60 and 100 mm are necessary to accurately determine areas of visceral fat tissues. (S.Y.)

Criterion 1: Conservation of biological diversity - Indicator 8: The number of forest dependent species that occupy a small portion of their former range

Science.gov (United States)

Curtis H. Flather; Carolyn Hull Sieg; Michael S. Knowles; Jason McNees

2003-01-01

This indicator measures the portion of a species' historical distribution that is currently occupied as a surrogate measure of genetic diversity. Based on data for 1,642 terrestrial animals associated with forests, most species (88 percent) were found to fully occupy their historic range - at least as measured by coarse state-level occurrence patterns. Of the 193...

Clinical study on temporal lobe epilepsy in childhood caused by temporal lobe space occupying lesions

International Nuclear Information System (INIS)

Matsuura, Mariko; Oguni, Hirokazu; Funatsuka, Makoto; Osawa, Makiko; Yamane, Fumitaka; Hori, Tomokatsu; Shimizu, Hiroyuki

2008-01-01

We studied the clinicoelectrical and neuroimaging features of 11 patients with symptomatic temporal lobe epilepsy (TLE) caused by temporal lobe space occupying lesions (SOLs), and compared its characteristics with those of 19 mesial TLE (MTLE) patients. Brain MRI demonstrated SOLs in the mesiotemporal lobe in 9, and laterotemporal lobe in the remaining 2 patients. Ten of the 11 patients successfully underwent surgery, which revealed tumors in 7 and focal cortical dysplasia in 3 patients. Comparisons of the clinical features between those with space occupying TLE (SOTLE) and MTLE showed that both conditions shared the same clinical seizure manifestations such as gastric uprising sensation or ictal fear and a favorable response to surgery. However, the patients with SOTLE had fewer febrile convulsion, and more frequent seizure recurrences as well as TLE EEG discharges and associations of the monophasic clinical course than those with MTLE. In addition, the MRI findings were characterized by unilateral hippocampal atrophy in MTLE and expanding or SOLs in the SOTLE group. Children with complex partial seizures of suspected temporal lobe origin should undergo extensive neuroimaging evaluation. (author)

Media Spectacle, Insurrection and the Crisis of Neoliberalism from the Arab Uprisings to Occupy Everywhere!

Science.gov (United States)

Kellner, Douglas

2013-01-01

I argue that 2011 witnessed a series of challenges to neoliberalism on a global scale perhaps not seen since the political upheavals of 1968, and that media spectacle provided the form of a series of global insurgences from the North African Arab Uprisings to the Occupy movements. Crises of neoliberalism also generated movements in Italy, Spain,…

[Medical waste management in healthcare centres in the occupied Palestinian territory].

Science.gov (United States)

Al-Khatib, Issam A

2007-01-01

Medical waste management in primary and secondary healthcare centres in the occupied Palestinian territory was assessed. The overall monthly quantity of solid healthcare waste was estimated to be 512.6 tons. Only 10.8% of the centres completely segregated the different kinds of healthcare waste and only 15.7% treated their medical waste. In the centres that treated waste, open burning was the main method of treatment. The results indicate that Palestinians are exposed to health and environmental risks because of improper disposal of medical waste and steps are needed to improve the situation through the establishment and enforcement of laws, provision of the necessary infrastructure for proper waste management and training of healthcare workers and cleaners.

31phosphorus spectroscopy of space-occupying lesions of the salivary glands. Clinic results and differential diagnosis

International Nuclear Information System (INIS)

Vogl, T.J.; Dadashi, A.; Jassoy, A.; Becker, C.; Reimann, V.; Lissner, J.

1993-01-01

In a prospective study, 15 normals and 20 patients with space-occupying lesions of the salivary glands were examined by MRT images and by in vivo 31 phosphorus spectroscopy. The spectra of malignant tumours showed a significant increase in concentration of phosphomonoesters, phosphodiesters and inorganic phosphates when compared with normals. In addition there was an enormous reduction in creatine phosphates. Increased pH values and marked increase in concentration of inorganic phosphates correlated with poorly vascularised necrotic tumour segments. Concentrations of ATP and PCr were similar to normal muscle tissue. High concentrations of PME and PDE correlated directly with the proliferation of tumour cells and were an important marker for the bioenergy and phospholipid metabolism of the growing tumour. Standardised in vivo 31 phosphorus spectroscopy of space-occupying lesions of the salivary glands provides noninvasive prognostic information on the type and behaviour of the lesion and is complementary to clinical and histological findings. (orig.) [de

From occupying to inhabiting - a change in conceptualising comfort

Energy Technology Data Exchange (ETDEWEB)

Jaffari, Svenja D; Matthews, Ben, E-mail: svenja@mci.sdu.d, E-mail: matthews@mci.sdu.d [SPIRE Center for Participatory Innovation Research, Mads Clausen Institute, University of Southern Denmark, Alsion 2, 6400 Soenderborg, DK (Denmark)

2009-11-01

The concept of 'comfort' has been influential in shaping aspects of our built environment. For the construction industry, comfort is predominantly understood in terms of the balance between an ideal human physiological state and a finite number of measurable environmental parameters that can be controlled (temperature, humidity, air quality, daylighting, noise). It is such a notion of comfort that has informed the establishment of universally applied comfort standards and guidelines for the built environment. When buildings rigidly conform to these standards, they consume vast quantities of energy and are responsible for higher levels of GHG emissions. Recent researchers have challenged such instrumental definitions of comfort on moral and environmental grounds. In this paper, we address this issue from two different standpoints: one empirical, one related to the design of technology. Empirically, we present an analysis of ethnographic field material that has examined how, in what circumstances, and at what times ordinary users employ energy-intensive indoor climate technologies in their daily lives. We argue that when comfort is viewed as an achievement, rather than as a reified and static ideal homeostasis between humans and their environmental conditions, it becomes easier to appreciate the extent to which comfort is, for ordinary people, personally idiosyncratic, culturally relative, socially influenced and highly dependent on temporality, sequence and activity. With respect to design, we introduce a set of provocative designed prototypes that embody alternative conceptions of 'comfort' than those to which the building industry typically subscribes. Our discussion has critical implications for the types of technologies that result from a 'comfort standards' conception. Firstly, we show that comfort is not simply a homeostatic equilibrium-such a view is overly narrow, inflexible and ultimately an inaccurate conception of what

Novel Area Optimization in FPGA Implementation Using Efficient VHDL Code

OpenAIRE

Zulfikar, Z

2012-01-01

A new novel method for area efficiency in FPGA implementation is presented. The method is realized through flexibility and wide capability of VHDL coding. This method exposes the arithmetic operations such as addition, subtraction and others. The design technique aim to reduce occupies area for multi stages circuits by selecting suitable range of all value involved in every step of calculations. Conventional and efficient VHDL coding methods are presented and the synthesis result is compared....

Occupy Wall Street? Position-Blindness in the New Leftist Revolution

Directory of Open Access Journals (Sweden)

Agnes Gagyi

2012-03-01

Full Text Available The following I write as an Eastern European sociologist and activist, departing from the basic question of how local movements in my region might connect with Occupy Wall Street (OWS. By this time, it is evident that OWS has made an indelible mark on present-day discussions on globalisation and world order. Immanuel Wallerstein (2011, for example, has spoken directly of an ongoing transformation in world economy, asking whether the present crisis in the dominant model of capitalism-cum-democracy will be resolved through a shift towards a less democratic and more unequal system, or whether global social movements might help bring about a more equal and democratic social order. Keeping in sight the controversial lessons of the alter-globalism movement in Eastern Europe, I will argue that certain characteristics of the OWS movementthemselves pose an obstacle to the development of a truly global social movement

Low-area hardware implementations of CLOC, SILC and AES-OTR

DEFF Research Database (Denmark)

Banik, Subhadeep; Bogdanov, Andrey; Minematsu, Kazuhiko

2016-01-01

The most compact implementation of the AES-128 algorithm was the 8-bit serial circuit proposed in the work of Moradi et. al. (Eurocrypt 2011). The circuit has an 8-bit datapath and occupies area equivalent to around 2400 GE. Since many authenticated encryption modes use the AES-128 algorithm...

[Cortical Areas for Controlling Voluntary Movements].

Science.gov (United States)

Nakayama, Yoshihisa; Hoshi, Eiji

2017-04-01

The primary motor cortex is located in Brodmann area 4 at the most posterior part of the frontal lobe. The primary motor cortex corresponds to an output stage of motor signals, sending motor commands to the brain stem and spinal cord. Brodmann area 6 is rostral to Brodmann area 4, where multiple higher-order motor areas are located. The premotor area, which is located in the lateral part, is involved in planning and executing action based on sensory signals. The premotor area contributes to the reaching for and grasping of an object to achieve a behavioral goal. The supplementary motor area, which occupies the mesial aspect, is involved in planning and executing actions based on internalized or memorized signals. The supplementary motor area plays a central role in bimanual movements, organizing multiple movements, and switching from a routine to a controlled behavior. Thus, Brodmann areas 4 and 6 are considered as central motor areas in the cerebral cortex, in which the idea of an action is transformed to an actual movement in a variety of contexts.

A study on the attitudes and behavioural influence of construction waste management in occupied Palestinian territory.

Science.gov (United States)

Al-Sari, Majed I; Al-Khatib, Issam A; Avraamides, Marios; Fatta-Kassinos, Despo

2012-02-01

As a step towards comprehending what drives the management of construction waste in the occupied Palestinian territory, this paper quantifies construction waste generation and examines how the local contractors' waste management attitudes and behaviour are influenced. Collection of data was based on a survey, carried out in the southern part of the West Bank between April and May 2010. The survey targeted contractors who specialized in the construction of buildings. A logistic regression model was used to investigate the relationship between various attributes and the attitudes and behaviour that the local contractors demonstrate towards waste management. The results showed that during the construction of buildings, 17 to 81 kg of construction waste are generated per square metre of building floor. Although the area of a building is the key factor determining 74.8% of the variation of construction waste generation, the employment of labour-intensive techniques in the study area means that human factors such as the contractor's attitude and behaviour towards waste management, exert a key influence on waste generation. Attitudes towards the 3Rs of waste minimization and behaviour towards waste disposal are generally positive with smaller contractors exhibiting more positive attitudes and more satisfactory behaviour towards waste management. Overall, while contractors' behaviour towards waste sorting and disposal tends to be more satisfactory among contractors who are more conscious about the potential environmental impacts of construction waste, it was generally observed that in the absence of a regulatory framework, the voluntary attitudes and behaviour among the local contractors are mostly driven by direct economic considerations.

Supported rhodium catalysts for ammonia-borane hydrolysis. Dependence of the catalytic activity on the highest occupied state of the single rhodium atoms

Energy Technology Data Exchange (ETDEWEB)

Wang, Liangbing; Li, Hongliang; Zhang, Wenbo; Zhao, Xiao; Qiu, Jianxiang; Li, Aowen; Zheng, Xusheng; Zeng, Jie [Hefei National Lab. for Physical Sciences at the Microscale, Key Lab. of Strongly-Coupled Quantum Matter Physics, Chinese Academy of Sciences, Hefei, Anhui(China); Department of Chemical Physics, University of Science and Technology of China, Hefei, Anhui (China); Hu, Zhenpeng [School of Physics, Nankai University, Tianjin (China); Si, Rui [Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences (China)

2017-04-18

Supported metal nanocrystals have exhibited remarkable catalytic performance in hydrogen generation reactions, which is influenced and even determined by their supports. Accordingly, it is of fundamental importance to determine the direct relationship between catalytic performance and metal-support interactions. Herein, we provide a quantitative profile for exploring metal-support interactions by considering the highest occupied state in single-atom catalysts. The catalyst studied consisted of isolated Rh atoms dispersed on the surface of VO{sub 2} nanorods. It was observed that the activation energy of ammonia-borane hydrolysis changed when the substrate underwent a phase transition. Mechanistic studies indicate that the catalytic performance depended directly on the highest occupied state of the single Rh atoms, which was determined by the band structure of the substrates. Other metal catalysts, even with non-noble metals, that exhibited significant catalytic activity towards NH{sub 3}BH{sub 3} hydrolysis were rationally designed by adjusting their highest occupied states. (copyright 2017 Wiley-VCH Verlag GmbH and Co. KGaA, Weinheim)

The use of phase sequence image sets to reconstruct the total volume occupied by a mobile lung tumor

International Nuclear Information System (INIS)

Gagne, Isabelle M.; Robinson, Don M.; Halperin, Ross; Roa, Wilson

2005-01-01

The use of phase sequence image (PSI) sets to reveal the total volume occupied by a mobile target is presented. Isocontrast composite clinical target volumes (CCTVs) may be constructed from PSI sets in order to reveal the total volume occupied by a mobile target during the course of its travel. The ability of the CCTV technique to properly account for target motion is demonstrated by comparison to contours of the true total volume occupied (TVO) for a number of experimental phantom geometries. Finally, using real patient data, the clinical utility of the CCTV technique to properly account for internal tumor motion while minimizing the volume of healthy lung tissue irradiated is assessed by comparison to the standard approach of applying safety margins. Results of the phantom study reveal that CCTV cross sections constructed at the 20% isocontrast level yield good agreement with the total cross sections (TXO) of mobile targets. These CCTVs conform well to the TVOs of the moving targets examined whereby the addition of small uniform margins ensures complete circumscription of the TVO with the inclusion of minimal amounts of surrounding external volumes. The CCTV technique is seen to be clearly superior to the common practice of the addition of safety margins to individual CTV contours in order to account for internal target motion. Margins required with the CCTV technique are eight to ten times smaller than those required with individual CTVs

Peripheral blood values in workers occupied in the petrochemical production

Directory of Open Access Journals (Sweden)

G.G. Badamshina

2015-06-01

Full Text Available The study is devoted to solution of the problems of the early changes detection in a body on the stages, when only the conditions for the pathology formation were created. The analysis of peripheral blood in the workers, occupied in petrochemical production, allowed us to diagnose the changes that testify the body defenses’ decrease that occurs under exposure to chemicals. It is shown that in the initial period of exposure to harmful substances the body's reaction to a toxic irritant contain both specific and nonspecific components. The first working years is characterized by the reduction of the number of red blood cells and hemoglobin. Over the next years the gradual stabilization is presented, and then the moderate and persistent increase in red blood indices occur, what indicate on the adaptive nature of the condition. It was established, that in dependence of the tropism, mechanism of action and the hazard class of hazardous substances, the diverse hematological changes in the body workers are revealed.

Groundwater regimes and isotopic studies, Ranger mine area, Northern Territory

Energy Technology Data Exchange (ETDEWEB)

Ahmad, M; Green, D C

1986-12-01

Three types of groundwater occur in the area of the Ranger mine. Type A groundwater occurs in the loose sands and gravels occupying the present day stream channels, Type B in the weathering profile and Type C occurs in relatively fresh fractured bedrock occupying open fractures and other cavities. The three types of groundwater can be distinguished both chemically and isotopically. Light stable isotope data suggest that most early rains are lost by evapotranspiration and have no imprint on the groundwater. Later in the wet season, the ground is saturated and groundwater recharge occurs on a regional scale. This younger groundwater sits on the older waters. Mixing is probably minimal as before any large scale mixing could occur, most younger waters are lost by evapotranspiration. Stable isotope data suggest that Type B groundwater in certain areas has some connection with evaporated surface water bodies. Stable isotope measurements for the pollution monitoring bores around the tailings dam do not indicate any connection with the polluted pond waters at the time of sample collection.

The Topology of a Discussion: The #Occupy Case.

Directory of Open Access Journals (Sweden)

Floriana Gargiulo

Full Text Available We analyse a large sample of the Twitter activity that developed around the social movement 'Occupy Wall Street', to study the complex interactions between the human communication activity and the semantic content of a debate.We use a network approach based on the analysis of the bipartite graph @Users-#Hashtags and of its projections: the 'semantic network', whose nodes are hashtags, and the 'users interest network', whose nodes are users. In the first instance, we find out that discussion topics (#hashtags present a high structural heterogeneity, with a relevant role played by the semantic hubs that are responsible to guarantee the continuity of the debate. In the users' case, the self-organisation process of users' activity, leads to the emergence of two classes of communicators: the 'professionals' and the 'amateurs'.Both the networks present a strong community structure, based on the differentiation of the semantic topics, and a high level of structural robustness when certain sets of topics are censored and/or accounts are removed.By analysing the characteristics of the dynamical networks we can distinguish three phases of the discussion about the movement. Each phase corresponds to a specific moment of the movement: from declaration of intent, organisation and development and the final phase of political reactions. Each phase is characterised by the presence of prototypical #hashtags in the discussion.

Sustainability, materiality, assurance and the UK’s leading property companies: a briefing paper for occupiers

OpenAIRE

Jones, Peter; Comfort, Daphne; Hillier, David

2015-01-01

Purpose\\ud – The purpose of this paper is to provide a brief for property occupiers who look to monitor trends in sustainability reporting. The paper offers a preliminary examination of the extent to which the UK’s leading commercial property companies are embracing the concept of materiality and commissioning independent external assurance as a part of their sustainability reporting processes and some wider reflections on materiality and external assurance in sustainability reporting.\\ud \\ud...

Occurrence and distribution of antibiotic resistance genes in water supply reservoirs in Jingjinji area, China.

Science.gov (United States)

Zhang, Kai; Niu, Zhi-Guang; Lv, Zhiwei; Zhang, Ying

2017-11-01

Jingjinji area occupies important position in developing of the Chinese economy, while there exists a sharp conflict between economic growth and limited water resources in this area. To ensure the safety of water consumption of cities in Jingjinji area, we investigated the abundance of three classes of antibiotic resistance genes (ARGs) in water and sediment of six water supply reservoirs in this area. The results showed that the detection frequency of sul1, tetM and ermB were 100%. However, the content ranges of these genes were different (10 -5 to 10 -2 /16S gene copies for sul1, 10 -5 to 10 -3 /16S gene copies for ermB, and 10 -5 to 10 -3 /16S gene copies for tetM). The content of ribosome protection proteins (RPP) genes were the highest in all selected tet genes. The highest abundance of ARGs in water and sediment samples was sampled from Panjiakou reservoir and Guanting reservoir, respectively. Except COD, chla and tetM, there are no significant correlation between water quality parameters and ARGs. Overall, this study provides integrated profiles of the three types of ARGs in water supply reservoirs of Jingjinji area and thus helps to re-evaluate the effects of human activities to water supply reservoirs.

RESPECT

DEFF Research Database (Denmark)

Teyeb, Oumer; Boussif, Malek; Sørensen, Troels Bundgaard

2005-01-01

the performance from an end-2-end (E2E), user-perceived Quality Of Service (QoS) point of view. In this paper, the design and implementation of RESPECT, an easily configurable network emulator is described. RESPECT was originally geared towards Universal Mobile Communications System (UMTS) networks, but thanks...... to its modular and scalable design, it is being extended for generic heterogeneous networks. Using RESPECT, QoS studies can be carried out to study the behavior of different services in different network conditions, identify generalized service dependent performance metrics for already existing services...

Density functional theory, comparative vibrational spectroscopic studies, highest occupied molecular orbital and lowest unoccupied molecular orbital analysis of Linezolid

Science.gov (United States)

Rajalakshmi, K.; Gunasekaran, S.; Kumaresan, S.

2015-06-01

The Fourier transform infrared spectra and Fourier transform Raman spectra of Linezolid have been recorded in the regions 4,000-400 and 4,000-100 cm-1, respectively. Utilizing the observed Fourier transform infrared spectra and Fourier transform Raman spectra data, a complete vibrational assignment and analysis of the fundamental modes of the compound have been carried out. The optimum molecular geometry, harmonic vibrational frequencies, infrared intensities and Raman scattering activities, have been calculated by density functional theory with 6-31G(d,p), 6-311G(d,p) and M06-2X/6-31G(d,p) levels. The difference between the observed and scaled wavenumber values of most of the fundamentals is very small. A detailed interpretation of the infrared and Raman spectra of Linezolid is reported. Mulliken's net charges have also been calculated. Ultraviolet-visible spectrum of the title molecule has also been calculated using time-dependent density functional method. Besides, molecular electrostatic potential, highest occupied molecular orbital and lowest unoccupied molecular orbital analysis and several thermodynamic properties have been performed by the density functional theoretical method.

The importance of scale in Occupy movement protests: a case study of a local Occupy protest as a tool of communication through Public Relations and Social Media/La importancia de la magnitud de las protestas del movimiento Occupy: el caso de una protesta

Directory of Open Access Journals (Sweden)

Ana Adi

2012-12-01

Full Text Available AbstractThis paper explores the persuasive communications (public relations and branding through social media of a micro Occupy event, namely a nine-day appearance of the global protest movement at Bournemouth University (BU, on the south coast of the UK. It reflects on how student and town protesters used digital and social media in comparison to the wider and more successful UK movement. It interviews the student leader, and asks questions about the role social networks like Occupii.org played in formulating communication strategies as well as how they integrated with more popular social media platforms like Facebook and Twitter. The conclusions coming from our micro case study suggest that without a supportive geographic and civic location; clear and focused messages, and robust strategic communication planning and execution, Occupy events will remain very small.ResumenEste artículo explora las comunicaciones persuasivas (relaciones públicas y branding a través de los medios de comunicación social de un minúsculo evento de Ocupación, la Ocupación de nueve días del campus de la Universidad de Bournemouth (BU, en la costa sur del Reino Unido. El articulo refleja cómo los ciudadanos y estudiantes manifestantes utilizan los medios digitales y sociales y los compara con el movimiento más amplio y exitoso de Ocupación en el Reino Unido. En este artículo se incluye la entrevista al líder estudiantil del movimiento, con preguntas sobre cómo el papel que redes sociales como Occupii.org han jugado en la formulación de estrategias de comunicación de ese grupo, y como el grupo integra sus comunicaciones con las plataformas sociales más populares como Facebook y Twitter. Las conclusiones de nuestro estudio sugieren que sin una ubicación geográfica favorable y cívica, sin mensajes claros y concretos, y sin una sólida y planificada estrategia de comunicación, las Ocupaciones se quedarán muy pequeñas.

Comparative magnetic resonance imaging of renal space-occupying lesions with a high and a low field MRI system

International Nuclear Information System (INIS)

Gehl, H.B.; Lorch, H.; Amblank, O.B.M.; Engerhoff, B.; Weiss, H.D.

1998-01-01

Purpose: A prospective study of the diagnostic accuracy and image quality of two MRI systems in the detection of renal tumors was investigated. Materials and Methods: 34 patients with the clinical suspicion of a space-occupying renal lesion were examined by MRI with a low field (0.2 Tesla magnet) and a high field (1.5 Tesla magnet) for comparison. An 'informed' and a 'blind' observer evaluated all of the MR images. In addition, the signal-to-noise and contrast-to-noise ratios were evaluated as second quality parameters. Results: In 29 cases the results could be compared with a confirmed release diagnosis. Diagnostic accuracy was comparable with both systems (Sensitivity for both observer on LF apparatus: 83%, HF apparatus: 81%) although the signal-to-noise and contrast-to-noise ratios were significantly poorer at low field. Conclusions: The low field system in comparable to the high field MRI for detection and differentiation of renal space-occupying lesions. (orig.) [de

An exploratory study of the ways in which mothers keep their infants occupied

Directory of Open Access Journals (Sweden)

A. Botha

1992-09-01

Full Text Available The mother child relationship can help or hinder the social, emotional and intellectual development of the infant. Research has shown that the interaction between mother and child can affect the child’s cognitive development. Research has shown that mothers from the lower socio-economic groups do not stimulate their babies optimally and that this may affect the children negatively. In this study 86 underprivileged mothers from two different cultural backgrounds were asked to describe the ways in which they kept their infants occupied during the first year of their infants’ lives. The differences between the two groups are discussed and recommendations are made.

Electron spectroscopy in the X-ray range for occupied and free levels and the application to transition metal silicides

International Nuclear Information System (INIS)

Speier, W.

1988-03-01

Intermetallic compounds of transition metals are investigated by means of XPS, Bremsstrahlung Isochromate Spectroscopy and XAS. Occupied and free levels are characterized and moreover a systematic overview over the electronic structure of the transition element silicides is given. (BHO)

Co-occurring Synechococcus ecotypes occupy four major oceanic regimes defined by temperature, macronutrients and iron.

Science.gov (United States)

Sohm, Jill A; Ahlgren, Nathan A; Thomson, Zachary J; Williams, Cheryl; Moffett, James W; Saito, Mak A; Webb, Eric A; Rocap, Gabrielle

2016-02-01

Marine picocyanobacteria, comprised of the genera Synechococcus and Prochlorococcus, are the most abundant and widespread primary producers in the ocean. More than 20 genetically distinct clades of marine Synechococcus have been identified, but their physiology and biogeography are not as thoroughly characterized as those of Prochlorococcus. Using clade-specific qPCR primers, we measured the abundance of 10 Synechococcus clades at 92 locations in surface waters of the Atlantic and Pacific Oceans. We found that Synechococcus partition the ocean into four distinct regimes distinguished by temperature, macronutrients and iron availability. Clades I and IV were prevalent in colder, mesotrophic waters; clades II, III and X dominated in the warm, oligotrophic open ocean; clades CRD1 and CRD2 were restricted to sites with low iron availability; and clades XV and XVI were only found in transitional waters at the edges of the other biomes. Overall, clade II was the most ubiquitous clade investigated and was the dominant clade in the largest biome, the oligotrophic open ocean. Co-occurring clades that occupy the same regime belong to distinct evolutionary lineages within Synechococcus, indicating that multiple ecotypes have evolved independently to occupy similar niches and represent examples of parallel evolution. We speculate that parallel evolution of ecotypes may be a common feature of diverse marine microbial communities that contributes to functional redundancy and the potential for resiliency.

7 CFR Exhibit C to Subpart L of... - Housing in Underserved Areas

Science.gov (United States)

2010-01-01

... metropolitan statistical area that has a population exceeding 1 million; 3. Is designated by the State or... percent or more of their population at, or below, poverty level and 13 percent or more of their occupied... concentrations of poverty and substandard housing and have severe, unmet rural housing needs. B. To provide for...

The Problematic Promotion of Abstinence: An Overview of Sex Respect.

Science.gov (United States)

Goodson, Patricia; Edmundson, Elizabeth

1994-01-01

Presents the results of a content evaluation of the abstinence-based sexuality education curriculum, "Sex Respect," focusing on the curriculum's message and presentation. Results indicate Sex Respect omits basic content and includes misinformation, especially in the areas of human sexual response and reproductive health, and needs revision.…

Adaptive Management Approach to Oil and Gas Activities in Areas Occupied by Pacific Walrus

Science.gov (United States)

Ireland, D.; Broker, K.; San Filippo, V.; Brzuzy, L.; Morse, L.

2016-12-01

During Shell's 2015 exploration drilling program in the Chukchi Sea, activities were conducted in accordance with a Letter of Authorization issued by the United States Fish and Wildlife Service that allowed the incidental harassment of Pacific Walrus and Polar Bears under the Marine Mammal Protection Act. As a part of the request for authorization, Shell proposed a process to monitor and assess the potential for activities to interact with walruses on ice, especially if ice posed a potential threat to the drill site. The process assimilated near real-time information from multiple data sources including vessel-based observations, aerial surveys, satellite-linked GPS tags on walrus, and satellite imagery of ice conditions and movements. These data were reviewed daily and assessed in the context of planned activities to assign a risk level (low, medium, or high). The risk level was communicated to all assets in the field and decision makers during morning briefings. A low risk level meant that planned activities could occur without further review. A medium risk level meant that some operations had a greater potential of interacting with walrus on ice and that additional discussions of those activities were required to determine the relative risk of potential impacts compare to the importance of the planned activity. A high risk level meant that the planned activities were necessary and walrus on ice were likely to be encountered. Assignment of a high risk level triggered contact with agency personnel and directly incorporated them into the assessment and decision making process. This process made effective use of relevant available information to provide meaningful assessments at temporal and spatial scales that allowed approved activities to proceed while minimizing potential impacts. More so, this process provides a valuable alternative to large-scale restriction areas with coarse temporal resolution without reducing protection to target species.

Picturing anti-Semitism in the Nazi-occupied Netherlands : Anti-Jewish Stereotyping in a racist Second World War Comic Strip

NARCIS (Netherlands)

Ribbens, Kees

In 1942, the Dutch weekly magazine Volk en Vaderland, which propagated the political opinions of the Dutch National Socialists in the Nazi-occupied Netherlands, published a comic strip, “Rare, maar ware commentaren” (Odd, but true comments). In it, the illustrator, Peter Beekman (1911–1959) depicted

Availability and traditional practice with respect to fodder trees and ...

African Journals Online (AJOL)

The paper reports a study that provided important information from farmers of the floodplain area of Bangladesh for setting research and development priorities with respect to indigenous and exotic fodder trees. Indigenous knowledge of fodder trees from the floodplain area may be an important tool in planning nutrition for ...

Forum | Accelerating respect @ CERN | 5 May | Council Chamber

CERN Multimedia

2015-01-01

Forum for discussion: Accelerating respect @ CERN - What does this mean in our daily working lives?   Tuesday, 5 May at 2 p.m. Council Chamber Join our forum for discussion on the topic of “Respect in the workplace” where Alan Richter will be leading a discussion on the relationship between respect and trust, including some recent research on trust, and exploring the role of unconscious bias, how respect is differently interpreted across cultures, and the connection between respect, listening, and the appreciative inquiry process. Alan Richter is the president of QED Consulting, a 26-year-old company based in New York. He has consulted to organisations in the areas of leadership, values, culture and change and is a recognised pioneer in global diversity and international ethics. He has worked with CERN, NASA, the UN and many global companies and leading universities around the world. He has a Ph.D. in Philosophy from London University, and a Master’s degree fro...

The Gas-Surface Interaction of a Human-Occupied Spacecraft with a Near-Earth Object

Science.gov (United States)

Farrell, W. M.; Hurley, D. M.; Poston, M. J.; Zimmerman, M. I.; Orlando, T. M.; Hibbitts, C. A.; Killen, R. M.

2016-01-01

NASA's asteroid redirect mission (ARM) will feature an encounter of the human-occupied Orion spacecraft with a portion of a near- Earth asteroid (NEA) previously placed in orbit about the Moon by a capture spacecraft. Applying a shuttle analog, we suggest that the Orion spacecraft should have a dominant local water exosphere, and that molecules from this exosphere can adsorb onto the NEA. The amount of adsorbed water is a function of the defect content of the NEA surface, with retention of shuttle-like water levels on the asteroid at 10(exp 15) H2O's/m2 for space weathered regolith at T approximately 300 K.

The inertial properties of pulsing interflow area of counterflow hydrodynamic radiator

Directory of Open Access Journals (Sweden)

Тetyana V. Makarova

2015-12-01

Full Text Available The jet hydrodynamic radiators (HDR are the devices where part of kinetic energy of flooded jet is transformed to pulsations of internal interflow area and flow shell fluctuations. The sound generation process in HDR is involved with its constructional features. Aim: The aim of this work is to study the inertial properties of the HDR pulsating interflow area taking into account its geometric singularities. Materials and Methods: It was proposed to study the pulsating area using the simplified sphere model of pulsating cavitating area of the counterflow type jet hydrodynamic radiator. This radiator can be implemented in two modifications: taking into account the volume that occupies by jet from the nozzle with and without accounting of it. Results: The characteristic dimensions and spatial restrictions are determined for the mentioned modifications based on the research results. The own mass, apparent mass and total mass of pulsating area (pulsator were determined. The dependencies of the corresponding mass relations versus pulsator radius were obtained. Conclusions: It was shown that specifically apparent mass has dominance in total one and it is almost 6 times greater than pulsator own mass. The consideration of the central axial passage occupied by jet out of muzzle increases the contribution of apparent mass to total mass. The influence of apparent mass intensifies under increase of the gas content of dual-phase environment, i.e. under cavitation propagation. The total masses of pulsating area are nearest one to another in various models modifications due to cancellation effect of two factors - increase of pulsator apparent mass and decrease of its own mass under comparatively low sphere volume.

Experimental validation of the buildings energy performance (PEC assessment methods with reference to occupied spaces heating

Directory of Open Access Journals (Sweden)

Cristian PETCU

2010-01-01

Full Text Available This paper is part of the series of pre-standardization research aimed to analyze the existing methods of calculating the Buildings Energy Performance (PEC in view of their correction of completing. The entire research activity aims to experimentally validate the PEC Calculation Algorithm as well as the comparative application, on the support of several case studies focused on representative buildings of the stock of buildings in Romania, of the PEC calculation methodology for buildings equipped with occupied spaces heating systems. The targets of the report are the experimental testing of the calculation models so far known (NP 048-2000, Mc 001-2006, SR EN 13790:2009, on the support provided by the CE INCERC Bucharest experimental building, together with the complex calculation algorithms specific to the dynamic modeling, for the evaluation of the occupied spaces heat demand in the cold season, specific to the traditional buildings and to modern buildings equipped with solar radiation passive systems, of the ventilated solar space type. The schedule of the measurements performed in the 2008-2009 cold season is presented as well as the primary processing of the measured data and the experimental validation of the heat demand monthly calculation methods, on the support of CE INCERC Bucharest. The calculation error per heating season (153 days of measurements between the measured heat demand and the calculated one was of 0.61%, an exceptional value confirming the phenomenological nature of the INCERC method, NP 048-2006. The mathematical model specific to the hourly thermal balance is recurrent – decisional with alternating paces. The experimental validation of the theoretical model is based on the measurements performed on the CE INCERC Bucharest building, within a time lag of 57 days (06.01-04.03.2009. The measurements performed on the CE INCERC Bucharest building confirm the accuracy of the hourly calculation model by comparison to the values

Landslide hazard and land management in high-density urban areas of Campania region, Italy

Directory of Open Access Journals (Sweden)

D. Di Martire

2012-04-01

Full Text Available Results deriving from a research focused on the interplay between landslides and urban development are presented here, with reference to two densely populated settings located in the Campania region, Italy: the city of Naples and the island of Ischia. Both areas suffer adverse consequences from various types of landslides since at least 2000 yr. Our study evidences that, despite the long history of slope instabilities, the urban evolution, often illegal, disregarded the high landslide propensity of the hillsides; thus, unsafe lands have been occupied, even in recent years, when proper and strict rules have been enacted to downgrade the landslide risk. It is finally argued that future guidelines should not be entirely based upon physical countermeasures against mass movements. On the contrary, national and local authorities should enforce the territorial control, obliging citizens to respect the existing regulations and emphasizing the role of alternative, non-structural solutions.

Use of high-stability composts in recreational areas: assays on cold season turf grasses

International Nuclear Information System (INIS)

Gomez de Barreda-Ferraz, D.; Albiach, M. R.; Pomares, F.; Ingelmo, F.; Canet, R.

2009-01-01

Recreational and sport areas, steadily increasing on number and occupied surface, show great interest as consumers of large amounts of organic products. High-quality composts could be used to improve soil properties, increasing its water-hold capacity and reducing the amounts of synthetic fertilizers needed to support the vegetal cover. (Author)

Treatment of Chlorinated Solvents in Groundwater Beneath an Occupied Building at the Young-Rainey STAR Center, Pinellas, FL

Energy Technology Data Exchange (ETDEWEB)

Daniel, Joe [Navarro Research and Engineering; Surovchak, Scott [Dept. of Energy (DOE), Legacy Management; Tabor, Charles [Navarro Research and Engineering

2016-03-01

former monitoring well PIN12-S57B, and hydraulically upgradient from the south plume and the east plume at the points where they exit from beneath the building. We describe the details of designing and constructing horizontal injection wells for bioremediation beneath a large, occupied industrial production facility, including lessons learned; technical, logistical, and environmental challenges; community relations; and regulatory relations. Because of the expected lag in biological acclimation and response, distance between the treatment areas and associated monitoring points, and low groundwater velocity, it will likely be years before the full impact of the project will be realized.

Urban land use in Natura 2000 surrounding areas in Vilnius Region, Lithuania.

Science.gov (United States)

Pereira, Paulo; Misiūnė, Ieva; Depellegrin, Daniel

2015-04-01

Urban development is one of the major causes of land degradation and pressure on protected areas. (Hansen and DeFries, 2007; Salvati and Sabbi, 2011). The urban areas in the fringe of the protected areas are a source of pollutants considered a negative disturbance to the ecosystems services and biodiversity within the protected areas. The distance between urban and protected areas is decreasing and in the future it is estimated that 88% of the world protected areas will be affected by urban growth (McDonald et al., 2008). The surrounding or buffer areas, are lands adjacent to the Natura 2000 territories, which aim to reduce the human influence within the protected areas. Presently there is no common definition of buffer area it is not clear among stakeholders (Van Dasselaar, 2013). The objective of this work is to identify the urban land use in the Natura 2000 areas in Vilnius region, Lithuania. Data from Natura 2000 areas and urban land use (Corine Land Cover 2006) in Vilnius region were collected in the European Environmental Agency website (http://www.eea.europa.eu/). In the surroundings of each Natura 2000 site, we identified the urban land use at the distances of 500, 1000 and 1500 m. The Natura 2000 sites and the urban areas occupied a total of 13.2% and 3.4% of Vilnius region, respectively. However, the urban areas are very dispersed in the territory, especially in the surroundings of Vilnius, which since the end of the XX century is growing (Pereira et al., 2014). This can represent a major threat to Natura 2000 areas ecosystem services quality and biodiversity. Overall, urban areas occupied approximately 50 km2, in the buffer area of 500 m, 95 km2 in buffer area of 1000 m and 131 km2 in the buffer area of 1500 km2. This shows that Natura 2000 surrounding areas in Vilnius region are subjected to a high urban pressure. This is especially evident in the Vilnius city and is a consequence of the uncontrolled urban development. The lack of a clear legislation

From Global Justice to Occupy and Podemos: Mapping Three Stages of Contemporary Activism

Directory of Open Access Journals (Sweden)

Peter N. Funke

2017-05-01

Full Text Available Surveying the varied contributions to this special issue, this article examines the relationships, points of inspirations and contradictory dynamics that characterize the current epoch of social movement politics and global protest. The authors argue that with the progression of neoliberal capitalism and the explosion of new technologies, a shared logic of social movement politics has emerged. This logic spans from the Zapatistas and the Global Justice Movement to the uprisings in North Africa and the Middle East, the Occupy struggles and the most recent wave characterized by Podemos. While each of these waves of contention has a particular character, together they make up a broader epoch of struggle that thrives on multiplicity, emphasized radical participatory democracy, the innovative use of media and the heterogeneity of political struggle.

CT in the evaluation of space-occupying lesions of the thoracic and abdominal wall

International Nuclear Information System (INIS)

Marchal, G.; Coenen, Y.; Baert, A.L.; Wilms, G.

1979-01-01

The progress of CT is predominantly based upon a higher densitometric resolution. Besides the bony skeleton, still more precisely studied by conventional techniques, the different soft components of the wall can now be directly and distinctly visualized. It is our experience that CT represents an important contribution in the diagnosis of wall lesions for the following reasons: 1. Correct topographic delineation of space-occupying masses, even when these cannot be visualized by conventional X-ray examination. 2. Indication of extension, with all the practical surgical and radiotherapeutic consequences. 3. It is a very valuable noninvasive method of follow-up of these soft tissue masses in radiotherapy as well as in chemotherapy. (orig.) 891 MG/orig. 892 MB [de

Patterns of surface burrow plugging in a colony of black-tailed prairie dogs occupied by black-footed ferrets

Science.gov (United States)

Eads, David E.; Biggins, Dean E.

2012-01-01

Black-tailed prairie dogs (Cynomys ludovicianus) can surface-plug openings to a burrow occupied by a black-footed ferret (Mustela nigripes). At a coarse scale, surface plugs are more common in colonies of prairie dogs occupied by ferrets than in colonies without ferrets. However, little is known about spatial and temporal patterns of surface plugging in a colony occupied by ferrets. In a 452-ha colony of black-tailed prairie dogs in South Dakota, we sampled burrow openings for surface plugs and related those data to locations of ferrets observed during spotlight surveys. Of 67,574 burrow openings in the colony between June and September 2007, 3.7% were plugged. In a colony-wide grid of 80 m × 80 m cells, the occurrence of surface plugging (≥1 opening plugged) was greater in cells used by ferrets (93.3% of cells) than in cells not observably used by ferrets (70.6%). Rates of surface plugging (percentages of openings plugged) were significantly higher in cells used by ferrets (median = 3.7%) than in cells without known ferret use (median = 3.2%). Also, numbers of ferret locations in cells correlated positively with numbers of mapped surface plugs in the cells. To investigate surface plugging at finer temporal and spatial scales, we compared rates of surface plugging in 20-m-radius circle-plots centered on ferret locations and in random plots 1–4 days after observing a ferret (Jun–Oct 2007 and 2008). Rates of surface plugging were greater in ferret-plots (median = 12.0%) than in random plots (median = 0%). For prairie dogs and their associates, the implications of surface plugging could be numerous. For instance, ferrets must dig to exit or enter plugged burrows (suggesting energetic costs), and surface plugs might influence microclimates in burrows and consequently influence species that cannot excavate soil (e.g., fleas that transmit the plague bacterium Yersinia pestis).

Impact of Owner-Occupied Property Valuation by Historical Cost on Fixed Assets Value at Bankruptcy Risk

Directory of Open Access Journals (Sweden)

Kinga Bauer

2015-06-01

Full Text Available Purpose: The purpose of this article is to present the findings of the author’s own studies on the influence of owner-occupied property valuation by historical cost on fixed assets value of entities at risk of bankruptcy. Methodology: As part of the implementation of the study, objective desk research was carried out. Empirical research was carried out on a group of 100 companies on which the courts had declared bankruptcy. The study sample constituted 14% of all bankruptcy cases in 2011 and was a significant representation of the national phenomenon. Findings: The findings indicated that historical cost values of owner-occupied properties in most cases are significantly lower that estimated fair value when business activities continuation is threatened. The historical cost valuation also does not provide useful information about the market value of property, plant and equipment of entities at risk of bankruptcy that do not possess real estate. Research limitations/implications: Information about market value of fixed assets of entities at risk of bankruptcy is essential in making the decision to begin bankruptcy roceedings and estimating the ability to repay debts to creditors. Originality/value: The results are a part of the author’s own study concerning assets valuation when business activities continuation is threatened. The results emphasize the role of fair value estimation of property, plant and equipment when an entity is at risk of bankruptcy.

The value of MRI iniIdiopathic tarsal tunnel syndrome by measuring the cross-sectional area of tarsal tunnel

Energy Technology Data Exchange (ETDEWEB)

Kim, Min Jung; Jeong, Yu Mi; Lee, Sheen Woo; Choi Seung; Kim, Jeong Ho; Park, Hong Gi [Gachon University, Gil Hospital, Incheon (Korea, Republic of)

2015-03-15

The purpose of this study was to evaluate the use of MRI as a diagnostic test in tarsal tunnel syndrome. There are no published reports with this aim and no diagnostic standard for idiopathic tarsal tunnel syndrome (TTS) using imaging modalities. We retrospectively searched our Picture Archiving and Communication System data and medical records to identify patients who were clinically and electomyographically diagnosed with idiopathic TTS without space-occupying lesion on MRI. Twenty five patients were included in the patient group. Another twenty-five patients who underwent ankle MRI for Achilles tendon disease were selected and included in the control group. Cross-sectional areas (CSA) of tarsal tunnel were manually measured independently by two radiologists who were blinded to clinical and surgical results, using three-dimensional reconstruction software in our hospital. Measurements were done on axial images at three levels (level 1, tibiotalar joint level; level 2, medial malleolar tip level; level 3, sustentaculum tali level). Patient and control group data were statistically analyzed by the Mann-Whitney test. The mean values of CSA at levels 1, 2, and 3 of the tarsal tunnel were 87.8 mm2, 98.2 mm2, and 105.2 mm2, respectively in the patient group; and 100.0 mm2, 113.8 mm2, and 127.9 mm2 in the control group, respectively, in reader 1; and 86.2 mm2, 97.6 mm2, 105.2 mm2, respectively in the patient group; and 99.7 mm2, 112.3 mm2, 124.4 mm2, respectively, in the control group, in reader 2. The mean CSA in the patient group was significantly less than that of the control group at all three levels (p < 0.05). Intra-class correlation coefficient value between reader 1 and reader 2 were 0.98 in group 1, and 0.97 in group 2, respectively. MRI can be helpful in the assessment of idiopathic tarsal tunnel syndrome. CSA measurements of tarsal tunnel at each level may predict TTS even though there are no space occupying lesions in the tarsal tunnel on MRI.

Carbon Storage in Urban Areas in the USA

Science.gov (United States)

Churkina, G.; Brown, D.; Keoleian, G.

2007-12-01

It is widely accepted that human settlements occupy a small proportion of the landmass and therefore play a relatively small role in the dynamics of the global carbon cycle. Most modeling studies focusing on the land carbon cycle use models of varying complexity to estimate carbon fluxes through forests, grasses, and croplands, but completely omit urban areas from their scope. Here, we estimate carbon storage in urban areas within the United States, defined to encompass a range of observed settlement densities, and its changes from 1950 to 2000. We show that this storage is not negligible and has been continuously increasing. We include natural- and human-related components of urban areas in our estimates. The natural component includes carbon storage in urban soil and vegetation. The human related component encompasses carbon stored long term in buildings, furniture, cars, and waste. The study suggests that urban areas should receive continued attention in efforts to accurately account for carbon uptake and storage in terrestrial systems.

Potentiometric surfaces of the Arnold Engineering Development Complex Area, Arnold Air Force Base, Tennessee, May and September 2011

Science.gov (United States)

Haugh, Connor J.; Robinson, John A.

2016-01-29

Arnold Air Force Base occupies about 40,000 acres in Coffee and Franklin Counties, Tennessee. The primary mission of Arnold Air Force Base is to provide risk-reduction information in the development of aerospace products through test and evaluation. This mission is achieved in part through test facilities at Arnold Engineering Development Complex (AEDC), which occupies about 4,000 acres in the center of Arnold Air Force Base. Arnold Air Force Base is underlain by gravel and limestone aquifers, the most productive of which is the Manchester aquifer. Several volatile organic compounds, primarily chlorinated solvents, have been identified in the groundwater at Arnold Air Force Base. In 2011, the U.S. Geological Survey, in cooperation with the U.S. Air Force, Arnold Air Force Base, completed a study of groundwater flow focused on the Arnold Engineering Development Complex area. The Arnold Engineering Development Complex area is of particular concern because within this area (1) chlorinated solvents have been identified in the groundwater, (2) the aquifers are dewatered around below-grade test facilities, and (3) there is a regional groundwater divide.

[Respect of patient's dignity in the hospital].

Science.gov (United States)

Duguet, A-M

2010-12-01

Every code of ethics of health professionals in France considers the respect of dignity as a fundamental duty. The French 2002 Law on patient rights says that the person has the right to respect of dignity and of private life. After a presentation of the articles of ethics codes regarding dignity, this paper presents recommendations to deliver medical care in situations where dignity might be endangered such as for patients hospitalized in psychiatric services without consent, or for medical examination of prisoners or medical care to vulnerable patients unable to express their will, especially in palliative care or at the end of life. Respect of dignity after death is illustrated by the reflection conducted by the Espace Ethique de l'AP-HP (Paris area hospitals) and in the Chart of the mortuary yard. A survey of the patients' letters of complaint received by the emergency service of the Toulouse University Hospital showed that, in five years, there were 188 letters and 18 pointed out infringements to the dignity of the person. The health professional team is now aware of this obligation, and in the accreditation of the hospitals, the respect of dignity is one of the indicators of the quality of medical care.

Understanding Mechanical Design with Respect to Manufacturability

Science.gov (United States)

Mondell, Skyler

2010-01-01

At the NASA Prototype Development Laboratory in Kennedy Space Center, Fl, several projects concerning different areas of mechanical design were undertaken in order to better understand the relationship between mechanical design and manufacturabiIity. The assigned projects pertained specifically to the NASA Space Shuttle, Constellation, and Expendable Launch Vehicle programs. During the work term, mechanical design practices relating to manufacturing processes were learned and utilized in order to obtain an understanding of mechanical design with respect to manufacturability.

Hemicraniectomy after middle cerebral artery infarction with life-threatening Edema trial (HAMLET). Protocol for a randomised controlled trial of decompressive surgery in space-occupying hemispheric infarction.

Science.gov (United States)

Hofmeijer, Jeannette; Amelink, G Johan; Algra, Ale; van Gijn, Jan; Macleod, Malcolm R; Kappelle, L Jaap; van der Worp, H Bart

2006-09-11

Patients with a hemispheric infarct and massive space-occupying brain oedema have a poor prognosis. Despite maximal conservative treatment, the case fatality rate may be as high as 80%, and most survivors are left severely disabled. Non-randomised studies suggest that decompressive surgery reduces mortality substantially and improves functional outcome of survivors. This study is designed to compare the efficacy of decompressive surgery to improve functional outcome with that of conservative treatment in patients with space-occupying supratentorial infarction The study design is that of a multi-centre, randomised clinical trial, which will include 112 patients aged between 18 and 60 years with a large hemispheric infarct with space-occupying oedema that leads to a decrease in consciousness. Patients will be randomised to receive either decompressive surgery in combination with medical treatment or best medical treatment alone. Randomisation will be stratified for the intended mode of conservative treatment (intensive care or stroke unit care). The primary outcome measure will be functional outcome, as determined by the score on the modified Rankin Scale, at one year.

The Effect of Land Use Change on Transformation of Relief and Modification of Soils in Undulating Loess Area of East Poland

Directory of Open Access Journals (Sweden)

Jerzy Rejman

2014-01-01

Full Text Available The change of primary forest areas into arable land involves the transformation of relief and modification of soils. In this study, we hypothesized that relatively flat loess area was largely transformed after the change of land use due to erosion. The modifications in soil pedons and distribution of soil properties were studied after 185 years of arable land use. Structure of pedons and solum depth were measured in 128 and soil texture and soil organic carbon in 39 points. Results showed that soils of noneroded and eroded profiles occupied 14 and 50%, respectively, and depositional soils 36% of the area. As a consequence, the clay, silt, and SOC concentration varied greatly in the plowed layer and subsoil. The reconstructed profiles of eroded soils and depositional soils without the accumulation were used to develop the map of past relief. The average inclination of slopes decreased from 4.3 to 2.2°, and slopes >5° vanished in the present topography. Total erosion was 23.8 Mg ha−1 year−1. From that amount, 88% was deposited within the study area, and 12% was removed outside. The study confirmed the hypothesis of the significant effect of the land use change on relief and soils in loess areas.

Automated detection of slum area change in Hyderabad, India using multitemporal satellite imagery

Science.gov (United States)

Kit, Oleksandr; Lüdeke, Matthias

2013-09-01

This paper presents an approach to automated identification of slum area change patterns in Hyderabad, India, using multi-year and multi-sensor very high resolution satellite imagery. It relies upon a lacunarity-based slum detection algorithm, combined with Canny- and LSD-based imagery pre-processing routines. This method outputs plausible and spatially explicit slum locations for the whole urban agglomeration of Hyderabad in years 2003 and 2010. The results indicate a considerable growth of area occupied by slums between these years and allow identification of trends in slum development in this urban agglomeration.

Respect-Due and Respect-Earned: Negotiating Student-Teacher Relationships

Science.gov (United States)

Goodman, Joan F.

2009-01-01

Respect is a cardinal virtue in schools and foundational to our common ethical beliefs, yet its meaning is muddled. For philosophers Kant, Mill, and Rawls, whose influential theories span three centuries, respect includes appreciation of universal human dignity, equality, and autonomy. In their view children, possessors of human dignity, but…

Coming of age under Hitler and Stalin: the everyday life of adolescent girls in occupied Latvia.

Science.gov (United States)

McDowell, Linda

2010-01-01

This article explores the possibility of the continuation of everyday life in occupied Europe through a case study of the lives of twenty-five adolescent girls and young women living in Latvia between 1939 and 1944. Late adolescence is the period in which young women are struggling to establish some degree of independence, especially through leaving the parental home and entering the labour market. These transitions are the conventional markers of adulthood in modern societies. The article explores how occupation by the Soviet Union and the Third Reich affected daily life and the speed and nature of the transition to adulthood.

Rift Valley fever in a zone potentially occupied by Aedes vexans in Senegal: dynamics and risk mapping

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Cécile Vignolles

2009-05-01

Full Text Available This paper presents an analysis of the interaction between the various variables associated with Rift Valley fever (RVF such as the mosquito vector, available hosts and rainfall distribution. To that end, the varying zones potentially occupied by mosquitoes (ZPOM, rainfall events and pond dynamics, and the associated exposure of hosts to the RVF virus by Aedes vexans, were analyzed in the Barkedji area of the Ferlo, Senegal, during the 2003 rainy season. Ponds were identified by remote sensing using a high-resolution SPOT-5 satellite image. Additional data on ponds and rainfall events from the Tropical Rainfall Measuring Mission were combined with in-situ entomological and limnimetric measurements, and the localization of vulnerable ruminant hosts (data derived from QuickBird satellite. Since “Ae. vexans productive events” are dependent on the timing of rainfall for their embryogenesis (six days without rain are necessary to trigger hatching, the dynamic spatio-temporal distribution of Ae. vexans density was based on the total rainfall amount and pond dynamics. Detailed ZPOM mapping was obtained on a daily basis and combined with aggressiveness temporal profiles. Risks zones, i.e. zones where hazards and vulnerability are combined, are expressed by the percentages of parks where animals are potentially exposed to mosquito bites. This new approach, simply relying upon rainfall distribution evaluated from space, is meant to contribute to the implementation of a new, operational early warning system for RVF based on environmental risks linked to climatic and environmental conditions.

Survey of vegetation and its diametric distribution in an area of cerrado sensu stricto and riparian forest fragment at Dois Irmãos stream in the Area of Environmental Protection (APA of Cafuringa, Federal District, Brazil.

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José Elias de Paula

2009-09-01

Full Text Available All individual trees with a diameter at breast height (DBH of over 5cm, as well as the natural succession, were identified in 2,500m2 of the savannah (cerrado sensu stricto area and in 5,000m2 of the “Dois Irmãos” riparian forest vegetation (15º30’19”S and 48º06’18”W. The floristic composition of the cerrado sensu stricto was composed by 100 trees distributed in 25 species, and the riparian forest consisted of 155 trees distributed in 55 species. The natural regeneration was formed with 211 and 287 individuals in the cerrado sensu stricto and riparian forest distributed into 38 and 55 species respectively. The basal areas of the trees occupied 3.40m2.ha-1 in the cerrado sensu stricto and 5.08m2.ha-1 in the riparian forest. The diametric distribution curves for both plant communities, adjusted by the Meyers equation, demonstrated a typical tendency of reversed-J shape with strongly antropic action in the 11 to 17cm diametric classes.

Geology of the Nine Canyon Map Area

International Nuclear Information System (INIS)

Jones, M.G.; Landon, R.D.

1978-09-01

The basalt stratigraphy and structure of a 175-square kilometer area (the Nine Canyon Map Area) along the southern margin of the Pasco Basin have been studied to help assess the feasibility of a nuclear waste terminal storage facility. Detailed mapping shows that uplift of the Horse Heaven Hills began prior to extrusion of the Priest Rapids Member of the Wanapum Basalt, Columbia River Basalt Group. Both the Pomoma and the Elephant Mountain members (Saddle Mountains Basalt, Columbia River Basalt Group) are wide-spread throughout the basin, but thin considerably along the Horse Heaven Hills in the vicinity of Wallula Gap. The Ice Harbor Member is present only along the northern margin of the map area and possibly occupies a paleo-channel. The Rattlesnake Hills-Wallula Gap Lineament trends north 60 degrees west and intersects the older Horse Heaven Hills anticline in Wallula Gap. Four faults of short length and small vertical displacement are located along this structure. Within the map area, the intensity of folding increases, and the style of faulting changes from normal to reverse with proximity to the Wallula Gap area. No evidence for Quaternary deformation was found

Policy Instruments to Improve Energy Performance of Existing Owner Occupied Dwellings

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Lorraine Colette Murphy

2016-11-01

Full Text Available The aim of this thesis is to add knowledge to the role and impact of policy instruments in meeting energy performance ambition in the existing owner occupied housing stock. The focus was instruments available in the Netherlands in 2011 and 2012. These instruments represented the ‘on the ground’ efforts to meet climate change targets and many continue to do so today in the same or slightly altered forms. At international level there is a recognized need to keep global temperatures within the range of 1.5 - 2°C above pre-industrial levels (Carrington, 2016. At European level, the 2020 package contains a series of binding legislation to help the EU meet its more immediate climate and energy targets. 2020 targets include 20% reduction in greenhouse gas emission, 20% of EU energy obtained from renewable sources and 20% improvement in energy efficiency. 2020 targets for the Netherlands are a 20% reduction in greenhouse gas emissions and a 14% increase in energy generation from renewable sources (Vringer et al., 2014. A raft of policies has been produced over the last number of decades from international to local level to orientate action towards targets. At European level the Energy Performance of Buildings Directive (EPBD drives efforts at reducing energy among one of the biggest players, the building sector. By requiring a mandatory certificate at the point of sale and rent of buildings and making regulatory demands on existing buildings the EPBD upped the ante of what could be expected from the building sector, but especially the existing dwelling stock. National governments have already been tackling existing dwellings for decades propelled by the energy crisis and later by climate change policy. Information campaigns, subsidies, energy taxes, energy loans and tailored advice are among the instruments that have been available to homeowners to carry out works on their dwellings to reduce energy consumption. In recent years, the pace of efforts

Respect in Education

Science.gov (United States)

Giesinger, Johannes

2012-01-01

This article discusses the educational significance of the moral demand for respect. In "Ethics and Education," Richard Peters presents a conception of educational respect that was recently taken up by Krassimir Stojanov. This article responds to both Peters' and Stojanov's contributions and proposes another understanding of educational respect:…

Social Landscape. A reading proposal for heritage areas in Bogota

Directory of Open Access Journals (Sweden)

Alonso Gutierrez Aristizabal

2015-09-01

Full Text Available This article offers a look to patrimonial urban areas in Bogotá from the perspective of Social Landscape. This point of view is proposed to recognize the social subject as a body that occupies and transforms the landscape, where the socio- political conflicts are linked to urban practices and the heritage urban areas as a social and metaphorical representation shape and give meaning to those places. From these looks, which are linked together, the possibility of a transverse reading values its holistically view to the sectors of urban and architectural interest, which are in conflict about identity-related values, memory and vulnerable domestic architecture that it is not effectively appropriated as a heritage asset.

Space-use and habitat associations of Black-backed Woodpeckers (Picoides arcticus) occupying recently disturbed forests in the Black Hills, South Dakota

Science.gov (United States)

Christopher T. Rota; Mark A. Rumble; Joshua J. Millspaugh; Chadwick P. Lehman; Dylan C. Kesler

2014-01-01

Black-backed Woodpeckers (Picoides arcticus) are a disturbance-dependent species that occupy recently burned forest and mountain pine beetle (MPB) infestations. Forest management practices that reduce the amount of disturbed forest may lead to habitat loss for Black-backed Woodpeckers, which have recently been petitioned for listing under the Endangered Species Act. We...

A rationalized approach to the imaging of space-occupying lesions in the liver

International Nuclear Information System (INIS)

Engelbrecht, H.E.

1985-01-01

A rational approach to the imaging of mass lesions within the liver has been presented. An attempt has been made to advocate a philosophy which emphasizes the importance of considering pathological, biochemical, clinical and likely management criteria in each case before selecting a first-line imaging procedure. The subject is presented under three headings: i) What That is, clinical and pathological criteria for assesing the nature of a suspected space-occupying lesion in the liver; ii) Why That is a projection of the likely practical value of the result; iii) How That is determination of a logical imaging program depending on the assesment of criteria under the first two headings. The following examples of active treatment are discussed: partial hepotectomy, highly vascular lesions, toxaemia and pyrexia. The following factors influence the decision of the imaging procedure to be used: the accuracy of the modality in relation to the suspected lesion, local availability of equipment and expentise, invasive versus non-invasive aspects and cost-effectiveness

Flow characteristics in occupied zone – An experimental study with symmetrically located thermal plumes and low-momentum diffuse ceiling air distribution

DEFF Research Database (Denmark)

Lestinen, Sami; Kilpeläinen, Simo; Kosonen, Risto

2018-01-01

and turbulent mixing that can further yield a draught discomfort in an occupied zone. The main objective was to investigate large-scale airflow patterns and fluctuations as a result of interaction of buoyancy flows and diffuse ceiling flow. Experiments were performed in a test room of 5.5 m (length) x 3.8 m...

Delineating Urban Fringe Area by Land Cover Information Entropy—An Empirical Study of Guangzhou-Foshan Metropolitan Area, China

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Junyi Huang

2016-05-01

Full Text Available Rapid urbanization has caused many environmental problems, such as the heat island effect, intensifying air pollution, pollution from runoff, loss of wildlife habitat, etc. Accurate evaluations of these problems demand an accurate delineation of the spatial extent of the urban fringe. Conceptual and analytical ambiguity of the urban fringe and a general lack of consensus among researchers have made its measurement very difficult. This study reports a compound and reliable method to delineate the urban fringe area using a case study. Based on the 'fringe effect' theory in landscape ecology, the existing land cover information entropy model for defining the urban fringe is renewed by incorporating scale theory, cartography and urban geography theory. Results show that the urban fringe area of Guangzhou and Foshan metropolitan area covers an area of 2031 km2, and it occupies over 31% of the total study area. Result evaluation by industry structure data shows satisfactory correspondence with different land cover types. This paper reports the method and outcome of an attempt to provide an objective, repeatable and generally applicable method for mapping its spatial extent from remote sensing imageries, and could be beneficial to relevant urban studies and urban fringe management projects.

Area- and energy-efficient CORDIC accelerators in deep sub-micron CMOS technologies

Science.gov (United States)

Vishnoi, U.; Noll, T. G.

2012-09-01

The COordinate Rotate DIgital Computer (CORDIC) algorithm is a well known versatile approach and is widely applied in today's SoCs for especially but not restricted to digital communications. Dedicated CORDIC blocks can be implemented in deep sub-micron CMOS technologies at very low area and energy costs and are attractive to be used as hardware accelerators for Application Specific Instruction Processors (ASIPs). Thereby, overcoming the well known energy vs. flexibility conflict. Optimizing Global Navigation Satellite System (GNSS) receivers to reduce the hardware complexity is an important research topic at present. In such receivers CORDIC accelerators can be used for digital baseband processing (fixed-point) and in Position-Velocity-Time estimation (floating-point). A micro architecture well suited to such applications is presented. This architecture is parameterized according to the wordlengths as well as the number of iterations and can be easily extended for floating point data format. Moreover, area can be traded for throughput by partially or even fully unrolling the iterations, whereby the degree of pipelining is organized with one CORDIC iteration per cycle. From the architectural description, the macro layout can be generated fully automatically using an in-house datapath generator tool. Since the adders and shifters play an important role in optimizing the CORDIC block, they must be carefully optimized for high area and energy efficiency in the underlying technology. So, for this purpose carry-select adders and logarithmic shifters have been chosen. Device dimensioning was automatically optimized with respect to dynamic and static power, area and performance using the in-house tool. The fully sequential CORDIC block for fixed-point digital baseband processing features a wordlength of 16 bits, requires 5232 transistors, which is implemented in a 40-nm CMOS technology and occupies a silicon area of 1560 μm2 only. Maximum clock frequency from circuit

Why consumers behave as they do with respect to food safety and risk information

NARCIS (Netherlands)

Verbeke, W.; Frewer, L.J.; Scholderer, J.; Brabander, de H.F.

2007-01-01

In recent years, it seems that consumers are generally uncertain about the safety and quality of their food and their risk perception differs substantially from that of experts. Hormone and veterinary drug residues in meat persist to occupy a high position in European consumers¿ food concern

Health Service Areas (HSAs) - Small Area Estimates

Science.gov (United States)

Health Service Areas (HSAs) are a compromise between the 3000 counties and the 50 states. An HSA may be thought of as an area that is relatively self-contained with respect to hospital care and may cross over state boundries.

Extended Analytic Linear Model of Hydraulic Cylinder With Respect Different Piston Areas and Volumes

OpenAIRE

Petr KOŇAŘÍK

2009-01-01

Standard analytic linear model of hydraulic cylinder usually comes from assumptions of identical action piston areas on both sides of hydraulic cylinder (double piston rod) and suitable operation point, which is usually chosen in the middle of piston. By reason of that volumes inside of cylinder are than same. Moreover for control of that arrangement of hydraulic cylinder, usually controlled by 4/3 servovalve, the same mount of flows comes in and comes out to each of chambers of hydraulic cyl...

Surgical decompression for space-occupying cerebral infarction (the Hemicraniectomy After Middle Cerebral Artery infarction with Life-threatening Edema Trial [HAMLET]): a multicentre, open, randomised trial.

Science.gov (United States)

Hofmeijer, Jeannette; Kappelle, L Jaap; Algra, Ale; Amelink, G Johan; van Gijn, Jan; van der Worp, H Bart

2009-04-01

Patients with space-occupying hemispheric infarctions have a poor prognosis, with case fatality rates of up to 80%. In a pooled analysis of randomised trials, surgical decompression within 48 h of stroke onset reduced case fatality and improved functional outcome; however, the effect of surgery after longer intervals is unknown. The aim of HAMLET was to assess the effect of decompressive surgery within 4 days of the onset of symptoms in patients with space-occupying hemispheric infarction. Patients with space-occupying hemispheric infarction were randomly assigned within 4 days of stroke onset to surgical decompression or best medical treatment. The primary outcome measure was the modified Rankin scale (mRS) score at 1 year, which was dichotomised between good (0-3) and poor (4-6) outcome. Other outcome measures were the dichotomy of mRS score between 4 and 5, case fatality, quality of life, and symptoms of depression. Analysis was by intention to treat. This trial is registered, ISRCTN94237756. Between November, 2002, and October, 2007, 64 patients were included; 32 were randomly assigned to surgical decompression and 32 to best medical treatment. Surgical decompression had no effect on the primary outcome measure (absolute risk reduction [ARR] 0%, 95% CI -21 to 21) but did reduce case fatality (ARR 38%, 15 to 60). In a meta-analysis of patients in DECIMAL (DEcompressive Craniectomy In MALignant middle cerebral artery infarction), DESTINY (DEcompressive Surgery for the Treatment of malignant INfarction of the middle cerebral arterY), and HAMLET who were randomised within 48 h of stroke onset, surgical decompression reduced poor outcome (ARR 16%, -0.1 to 33) and case fatality (ARR 50%, 34 to 66). Surgical decompression reduces case fatality and poor outcome in patients with space-occupying infarctions who are treated within 48 h of stroke onset. There is no evidence that this operation improves functional outcome when it is delayed for up to 96 h after stroke onset

Occupied and unoccupied electronic states on vicinal Si(111) surfaces decorated with monoatomic gold chains; Besetzte und unbesetzte elektronische Zustaende vizinaler Si(111)-Oberflaechen mit atomaren Goldketten

Energy Technology Data Exchange (ETDEWEB)

Biedermann, Kerstin

2012-07-12

In this work, the occupied and unoccupied electronic states of vicinal Si(111)-Au surfaces were investigated. The research focused on amending the experimental electronic band structure by two-photon photoemission and laser-based photoemission and bringing it in line with theoretical band structure calculations. This work dealt with the Si(553)-Au, the Si(111)-(5x2)-Au and the Si(557)-Au surface. Angle-resolved UV-photoelectron spectroscopy gave access to the occupied part of the band structure and thus to the energetic position, the dispersion and the symmetry of the occupied states. Bichromatic two-photon photoemission, however, revealed information about the energetics and, in addition, about the dynamics of unoccupied states on a femtosecond timescale. Notably, the selective polarization of the laser pulses allowed for distinguishing and classifying many of the states with respect to their symmetry. All three surfaces exhibited both surface and bulk states in the occupied part of the band structure. They could be clearly identified and separated from surface contributions by means of tight-binding calculations of the bulk band structure of silicon and by comparison to each other. An added similarity of these surfaces are the one-dimensional Rashba-split gold states, which definitely show dispersion along the chains but not perpendicular to them. All surfaces exhibit states which can easily be assigned to the gold chains. Additional features, however, cannot be attributed clearly to the characteristics of the complex surface reconstruction in all cases. An assignment to surface states was only successfully accomplished for Si(553)-Au. The primary emphasis of this photoemission study was on the Si(553)-Au surface, which shows the smallest defect density in comparison to the other surfaces and hence exhibits the sharpest peaks in the experimental spectra. In accordance with ab-initio band structure calculations this surface also displays, in addition to one

Film Distribution in Occupied Belgium (1940–1944): German Film Politics and its Implementation by the ‘Corporate’ Organisations and the Film Guild

NARCIS (Netherlands)

Vande Winkel, Roel

2017-01-01

textabstractThe military successes achieved by the Wehrmacht in the first years of World War II, provided Nazi Germany with the opportunity to realise a long-dormant ambition of cultural hegemony. This article, focusing on film distribution in German-occupied Belgium (1940–1944), investigates the

Evasion of CO2 and dissolved carbon in river waters of three small catchments in an area occupied by small family farms in the eastern Amazon

Directory of Open Access Journals (Sweden)

Maria Beatriz Silva da Rosa

2017-08-01

Full Text Available CO2 effluxes from streams and rivers have been hypothesized to be a critical pathway of carbon flow from the biosphere back to the atmosphere. This study was conducted in three small Amazonian catchments to evaluate carbon evasion and dynamics, where land-use change has occurred on small family-farms. Monthly field campaigns were conducted from June 2006 to May 2007 in the Cumaru (CM, Pachibá (PB and São João (SJ streams. Electrical conductivity, pH, temperature, and dissolved oxygen measurements were done in situ, while water samples were collected to determine dissolved organic carbon (DOC and dissolved inorganic carbon (DIC concentrations, as well as carbon dioxide partial pressures (pCO2 and CO2 evasion fluxes. Instantaneous discharge measured by a current meter was used to calculate DOC fluxes. Considering all the sites, DOC, DIC, pCO2, and CO2 flux measurements ranged as follows, respectively: 0.27 - 12.13 mg L-1; 3.5 - 38.9 mg L-1; 2,265 - 26,974 ppm; and 3.39 - 75.35 μmol m-2 s-1. DOC annual flux estimates for CM, SJ and PB were, respectively, 281, 245, and 169 kg C ha-1. CO2 evasion fluxes had an average of 22.70 ± 1.67 μmol m-2 s-1. These CO2 evasion fluxes per unit area were similar to those measured for major Amazonian rivers, thus confirming our hypothesis that small streams can evade substantial quantities of CO2. As secondary vegetation is abundant as a result of family farming management in the region, we conclude that this vegetation can be a major driver of an abundant carbon cycle.

Respect changes your life!

CERN Document Server

Alizée Dauvergne

2010-01-01

CERN has recently joined the Geneva-based association "Le respect, ça change la vie" (Respect can change our lives). As its name suggests, the association promotes respect, in all its forms. This decision will enable CERN to share some of its values, those it has in common with the association, with the community at large.   The new bilingual logo of the "Le respect ça change la vie" association. "CERN has been a member of the Geneva-based association "Le respect, ça change la vie" since March," says Friedemann Eder, Head of the Relations with the Host States Service. Mutual respect, respecting the differences and the work of others, respect on the road, in the family, at school, etc. The association, which was founded in 2003 and now has a large number of members, promotes this universal value and encourages discussion on it. "CERN's history shows the importance and success o...

Source apportionment of VOCs and the contribution to photochemical ozone formation during summer in the typical industrial area in the Yangtze River Delta, China

Science.gov (United States)

Shao, Ping; An, Junlin; Xin, Jinyuan; Wu, Fangkun; Wang, Junxiu; Ji, Dongsheng; Wang, Yuesi

2016-07-01

Volatile organic compounds (VOCs) were continuously observated in a northern suburb of Nanjing, a typical industrial area in the Yangtze River Delta, in a summer observation period from 15th May to 31st August 2013. The average concentration of total VOCs was (34.40 ± 25.20) ppbv, including alkanes (14.98 ± 12.72) ppbv, alkenes (7.35 ± 5.93) ppbv, aromatics (9.06 ± 6.64) ppbv and alkynes (3.02 ± 2.01) ppbv, respectively. Source apportionment via Positive Matrix Factorization was conducted, and six major sources of VOCs were identified. The industry-related sources, including industrial emissions and industrial solvent usage, occupied the highest proportion, accounting for about 51.26% of the VOCs. Vehicular emissions occupied the second highest proportion, accounting for about 34.08%. The rest accounted for about 14.66%, including vegetation emission and liquefied petroleum gas/natural gas usage. Contributions of VOCs to photochemical O3 formation were evaluated by the application of a detailed chemical mechanism model (NCAR MM). Alkenes were the dominant contributors to the O3 photochemical production, followed by aromatics and alkanes. Alkynes had a very small impact on photochemical O3 formation. Based on the outcomes of the source apportionment, a sensitivity analysis of relative O3 reduction efficiency (RORE), under different source removal regimes such as using the reduction of VOCs from 10% to 100% as input, was conducted. The RORE was the highest (~ 20%-40%) when the VOCs from solvent-related sources decreased by 40%. The highest RORE values for vegetation emissions, industrial emissions, vehicle exhaust, and LPG/NG usage were presented in the scenarios of 50%, 80%, 40% and 40%, respectively.

Red blood-cell alloantibodies in multiply transfused patients in the occupied Palestinian territory: a pilot study.

Science.gov (United States)

Yaseen, Ahmad; Suleiman, Sa'd; Zenah, Omar Abu; Abu Taha, Adham

2018-02-21

Red blood-cell transfusion has greatly reduced the mortality and morbidity in multiply transfused patients with thalassaemia and sickle cell disease. However, this can result in red blood-cell isoimmunisation with autoantibodies and alloantibodies, which can lead to serious complications such as delayed haemolytic transfusion reaction. The aim of this study was to assess the frequency and types of alloantibodies in multiply transfused patients living in the north of the West Bank. This pilot study was done at three thalassaemia centres in Nablus, Jenin, and Tulkarm in the occupied Palestinian territory where 300 patients with thalassaemia and sickle cell anaemia regularly receive blood transfusions. Alloantibody screening and identification were done using three-cell and eleven-cell panels (DiaPanel, Bio-rad, Switzerland) respectively. Ethical approval was obtained from Institutional Review Board Centre at Najah University. Written consent was obtained from participants. 131 patients were enrolled. Of the 20 (15%) patients with alloantibodies, 14 (70%) were diagnosed with β-thalassaemia major, three (15%) were diagnosed with sickle cell anaemia, two (10%) were diagnosed with thalassaemia intermedia, and one (5%) was diagnosed with sickle cell thalassaemia. 13 (65%) patients had alloantibodies that belonged to the Rh blood group system (nine [45%] patients had anti-D; two [10%] had anti-E; one [5%] had anti Rh-C; and one [5%] had anti-c). Anti-Kell was found in seven (35%) patients. Our data showed a quite high prevalence of alloimmunisation in multiply transfused patients. Rh and Kell blood group system antibodies were the only alloantibodies identified in this study. To reduce alloimmunisation, it will be essential to introduce a policy for extended red blood-cell phenotyping of these patients and for the issuing of antigen-matched blood (at least for Rh and Kell antigen). Najah National University. Copyright © 2018 Elsevier Ltd. All rights reserved.

A practice-theory approach of homeowners’ energy retrofits in four European areas

DEFF Research Database (Denmark)

Bartiaux, Franise Bartiaux; Gram-Hanssen, Kirsten; Fonseca, Paula

2014-01-01

This article examines whether and how energy retrofitting of owner-occupied dwellings can be understood within the framework of social practice theories. Practice theories help to shift the focus towards more collective approaches and practices, rather than towards individuals. In addressing...... this question, energy retrofits are described and their variability compared in four European areas: Denmark, Latvia, the Coimbra area in Portugal and Wallonia in Belgium. Although these areas have different geographical, cultural and housing contexts, the Energy Performance of Buildings Directive (EPBD......) provides a common form of regulation. As a policy, its main underlying intention is to promote the opportunities for energy retrofitting. Based on an analysis of 60 in-depth interviews with homeowners, it is found that energy retrofitting is not an integrative practice in 2010, despite the EPBD and other...

Exploring the multidimensional nature of stock structure: a case study on herring dynamics in a transition area

DEFF Research Database (Denmark)

Worsøe Clausen, Lotte

occupy areas without much environmental structuring and extensive mixing between populations occur. Many species of marine fishes have the capacity of dispersing over vast geographical areas, either passively by drifting eggs and larvae following ocean currents, or actively by migration of juveniles...... will aid a sustainable aggregated management of a fishery on a mixed herring stock. It will facilitate protecting the weaker populations from over harvesting in a mixed fishery and thus maintain the diversity and in turn the resilience of the stock to a fishery...

An area-efficient topology for VLSI implementation of Viterbi decoders and other shuffle-exchange type structures

DEFF Research Database (Denmark)

Sparsø, Jens; Jørgensen, Henrik Nordtorp; Paaske, Erik

1991-01-01

A topology for single-chip implementation of computing structures based on shuffle-exchange (SE)-type interconnection networks is presented. The topology is suited for structures with a small number of processing elements (i.e. 32-128) whose area cannot be neglected compared to the area required....... The topology has been used in a VLSI implementation of the add-compare-select (ACS) module of a fully parallel K=7, R=1/2 Viterbi decoder. Both the floor-planning issues and some of the important algorithm and circuit-level aspects of this design are discussed. The chip has been designed and fabricated in a 2....... The interconnection network occupies 32% of the area.>...

High-pressure synthesis of fully occupied tetragonal and cubic tungsten bronze oxides

Energy Technology Data Exchange (ETDEWEB)

Ikeuchi, Yuya; Takatsu, Hiroshi; Tassel, Cedric; Goto, Yoshihiro; Murakami, Taito; Kageyama, Hiroshi [Graduate School of Engineering, Kyoto University (Japan)

2017-05-15

A high-pressure reaction yielded the fully occupied tetragonal tungsten bronze K{sub 3}W{sub 5}O{sub 15} (K{sub 0.6}WO{sub 3}). The terminal phase shows an unusual transport property featuring slightly negative temperature-dependence in resistivity (dρ/dT<0) and a large Wilson ratio of R{sub W}=3.2. Such anomalous metallic behavior possibly arises from the low-dimensional electronic structure with a van Hove singularity at the Fermi level and/or from enhanced magnetic fluctuations by geometrical frustration of the tungsten sublattice. The asymmetric nature of the tetragonal tungsten bronze K{sub x}WO{sub 3}-K{sub 0.6-y}Ba{sub y}WO{sub 3} phase diagram implies that superconductivity for x≤0.45 originates from the lattice instability because of potassium deficiency. A cubic perovskite KWO{sub 3} phase was also identified as a line phase - in marked contrast to Na{sub x}WO{sub 3} and Li{sub x}WO{sub 3} with varying quantities of x (<1). This study presents a versatile method by which the solubility limit of tungsten bronze oxides can be extended. (copyright 2017 Wiley-VCH Verlag GmbH and Co. KGaA, Weinheim)

43 CFR 19.6 - Regulations respecting administration and uses of wilderness areas under jurisdiction of the...

Science.gov (United States)

2010-10-01

... which may be designated as wilderness areas by statute shall be developed with a view to protecting such... manner as will leave them unimpaired for future use and enjoyment as wilderness, with inconsistent uses...

[Object-oriented remote sensing image classification in epidemiological studies of visceral leishmaniasis in urban areas].

Science.gov (United States)

Almeida, Andréa Sobral de; Werneck, Guilherme Loureiro; Resendes, Ana Paula da Costa

2014-08-01

This study explored the use of object-oriented classification of remote sensing imagery in epidemiological studies of visceral leishmaniasis (VL) in urban areas. To obtain temperature and environmental information, an object-oriented classification approach was applied to Landsat 5 TM scenes from the city of Teresina, Piauí State, Brazil. For 1993-1996, VL incidence rates correlated positively with census tracts covered by dense vegetation, grass/pasture, and bare soil and negatively with areas covered by water and densely populated areas. In 2001-2006, positive correlations were found with dense vegetation, grass/pasture, bare soil, and densely populated areas and negative correlations with occupied urban areas with some vegetation. Land surface temperature correlated negatively with VL incidence in both periods. Object-oriented classification can be useful to characterize landscape features associated with VL in urban areas and to help identify risk areas in order to prioritize interventions.

Elk and Deer Study, Material Disposal Area G, Technical Area 54: Source document

International Nuclear Information System (INIS)

Ferenbaugh, J.K.; Fresquez, P.R.; Ebinger, M.H.; Gonzales, G.J.; Jordan, P.A.

1999-01-01

As nuclear research has become more prevalent, environmental contamination from the disposal of radioactive waste has become a prominent issue. At Los Alamos National Laboratory (LANL) in northern New Mexico, radioactive contamination from disposal operations has raised some very specific concerns. Material Disposal Area G (Area G) is the primary low-level radioactive waste disposal site at LANL and occupies an area adjacent to land belonging to the Native American community of the Pueblo of San Ildefonso. Analyses of soil and vegetation collected from the perimeter of Area G have shown concentrations of radionuclides greater than background concentrations established for northern New Mexico. As a result, Pueblo residents had become concerned that contaminants from Area G could enter tribal lands through various ecological pathways. The residents specifically questioned the safety of consuming meat from elk and deer that forage near Area G and then migrate onto tribal lands. Consequently, this study addresses the uptake of 3 H, 90 Sr, tot U, 238 Pu, 239 Pu, 241 Am, and 137 Cs by elk (Cervus elaphus) and deer (Odocoileus hemionus) that forage around the perimeter of Area G and the associated doses to the animals and to humans who consume these animals. Radionuclide uptake by and internal dose to animals was estimated using equations modified from National Council on Radiological Protection Report 76. The Residual Radiation computer code was used to estimate the external dose to animals and the dose to humans consuming meat. Soil and water concentrations from the perimeter of Area G and from background regions in northern New Mexico were averaged over 4 years (1993--1996) and used as input data for the models. Concentration estimates generated by the model correspond to the concentration range measured in actual tissue samples from elk and deer collected at LANL. The highest dose estimates for both animals (0.028 mrad/d) and humans (0.072 mrem/y) were well below

Significant association between renal function and amyloid-positive area in renal biopsy specimens in AL amyloidosis

Directory of Open Access Journals (Sweden)

Kuroda Takeshi

2012-09-01

Full Text Available Abstract Background The kidney is a major target organ for systemic amyloidosis that often affects the kidney including proteinura, and elevated serum creatinine (Cr. The correlation between amount of amyloid deposits and clinical parameters is not known. The aim of this study was to clarify correlation the amyloid area in all renal biopsy specimen and clinical parameters. Methods Fifty-eight patients with an established diagnosis of AL amyloidosis participated in the study. All patients showed amyloid deposits in renal biopsies. We retrospectively investigated the correlation between clinical data and amyloid occupied area in whole renal biopsy specimens. Results The area occupied by amyloid was less than 10% in 57 of the 58 patients, and was under 2% in 40. For statistical analyses, %amyloid-positive areas were transformed to common logarithmic values (Log10%amyloid. Cr showed significant correlation with Log10%amyloid and estimated glomerular filtration rate (eGFR showed the significant negative correlation. Patient age, cleatinine clearance (Ccr, blood urea nitorogen, and urinary protein was not significantly correlated with Log10%amyloid. The correlation with other clinical factors such as sex, and serum concentrations of total protein, albumin, immunoglobulins, compliments was evaluated. None of these factors significantly correlated with Log10%amyloid. According to sex- and age- adjusted multiple linear regression analysis, Log10%amyloid had significant positive association with Cr and significant negative association with eGFR. Conclusion There is significant association between amyloid-positive area in renal tissue and renal function, especially Cr and eGFR. The level of Cr and eGFR may be a marker of amount of amyloid in renal tissue.

Site fidelity of male roe deer in a Mediterranean fragmented area

Directory of Open Access Journals (Sweden)

Claudia Melis

2004-06-01

Full Text Available Abstract We present data on site fidelity based on 7 adult male roe deer Capreolus capreolus (L., which were studied for two years (March 1999-February 2001 by radiotelemetry. The median site fidelity of roe deer between year 1999-2000 and 2000-2001 was 63%. Throughout the year 2000, the analysis of distance between core areas (50% kernel centres revealed 2 tactics of habitat use by adult males: "annually site-faithful" males, who occupied the same home range over the year and "seasonally site-faithful" males, who moved to a different area during the cold months. Being resident throughout the year could privilege territory holders, already present at the beginning of the territorial season in respect to late-coming males. This supports the view of the "always stay" territorial behaviour, as a "low risk-low gain" strategy maximizing high survival and long tenure. Riassunto Fedeltà al territorio dei maschi di capriolo in un'area mediterranea frammentata Sette maschi adulti di capriolo Capreolus capreolus L. sono stati seguiti per due anni, dal Marzo 1999 al Febbraio 2001, con metodi radiotelemetrici. La sovrapposizione mediana degli home range (fedeltà, fra il 1999-2000 e il 2000-2001, è risultata del 63%. Nel corso del 2000, l'analisi della distanza fra core area (50% kernel ha rivelato due tattiche di uso dell'habitat: "maschi fedeli annualmente", che hanno occupato lo stesso home range durante tutto l'anno, e "maschi fedeli stagionalmente", che si sono spostati in un'area diversa durante i mesi freddi. Essere residente per tutto l'anno potrebbe risultare vantaggioso per i maschi che si trovino già sul posto all'inizio della stagione territoriale, rispetto a maschi che abbiano trascorso l'inverno altrove. Questi risultati concordano con la teoria che i caprioli adottino un comportamento territoriale "permanente", come parte di una strategia a

Long-Term Exposure of Agricultural Soil to Veterinary Antibiotics Changes the Population Structure of Symbiotic Nitrogen-Fixing Rhizobacteria Occupying Nodules of Soybeans (Glycine max).

Science.gov (United States)

Revellin, Cécile; Hartmann, Alain; Solanas, Sébastien; Topp, Edward

2018-05-01

Antibiotics are entrained in agricultural soil through the application of manures from medicated animals. In the present study, a series of small field plots was established in 1999 that receive annual spring applications of a mixture of tylosin, sulfamethazine, and chlortetracycline at concentrations ranging from 0.1 to 10 mg · kg -1 soil. These antibiotics are commonly used in commercial swine production. The field plots were cropped continuously for soybeans, and in 2012, after 14 annual antibiotic applications, the nodules from soybean roots were sampled and the occupying bradyrhizobia were characterized. Nodules and isolates were serotyped, and isolates were distinguished using 16S rRNA gene and 16S to 23S rRNA gene intergenic spacer region sequencing, multilocus sequence typing, and RSα fingerprinting. Treatment with the antibiotic mixture skewed the population of bradyrhizobia dominating the nodule occupancy, with a significantly larger proportion of Bradyrhizobium liaoningense organisms even at the lowest dose of 0.1 mg · kg -1 soil. Likewise, all doses of antibiotics altered the distribution of RSα fingerprint types. Bradyrhizobia were phenotypically evaluated for their sensitivity to the antibiotics, and there was no association between in situ treatment and a decreased sensitivity to the drugs. Overall, long-term exposure to the antibiotic mixture altered the composition of bradyrhizobial populations occupying nitrogen-fixing nodules, apparently through an indirect effect not associated with the sensitivity to the drugs. Further work evaluating agronomic impacts is warranted. IMPORTANCE Antibiotics are entrained in agricultural soil through the application of animal or human waste or by irrigation with reused wastewater. Soybeans obtain nitrogen through symbiotic nitrogen fixation. Here, we evaluated the impact of 14 annual exposures to antibiotics commonly used in swine production on the distribution of bradyrhizobia occupying nitrogen

A GIS based estimation of loss of particulate nitrogen and phosphorus in typical drainage area of Pearl River Delta

Science.gov (United States)

Liu, Xiaonan; Wu, Zhifeng; Cheng, Jiong; Liu, Ping

2008-10-01

The output of nitrogen and phosphorus from agricultural activities is the main source for water eutrophication. The fully developed agriculture in vegetables, fruits and flowers in Pearl River Delta gives rise to excessive use of chemical matter such as fertilizer and pesticide and thus bring about the serious water pollution because of the loss of nitrogen (N) and phosphorus (P) from the farmland in the region. Based on Geographic Information System (GIS) and soil pollution data, Universal Soil Loss Equation (USLE) and source type method are used to estimate the loads of particulate N and P from the soil of different land use types in the drainage area of Liuxi River in Guangzhou, China. So the key regions those the NPS pollution occurred can be confirmed and the technical support for the pollution control target and the capital flow concentration can be provided by the results. The study shows that, (1) The total loss of particulate N and P in the drainage area is 582.49 t/a and 424.74 t/a respectively. Among them the loss of particulate N from paddy soil occupies 40.02% and that of forest 6.31%, while the loss of particulate P from the soil of dry-land accounts for 28.75% and that of paddy soil 26.31%. (2) There are significantly different losses of particulate N and P per unit area from the soils of different source land use types in the drainage area. The losses of particulate N and P per unit area are both the highest from the soil of dry-land, which is 7.72 kg/hm2 and 9.50 kg/hm2 respectively, followed by those of orchard, which is 7.20 kg/hm2 and 6.56 kg/hm2 respectively. The causes are excessive use of chemical matter, unreasonable cultivation pattern, and the soil erosion of different land use. (3) The excessive N and P come from the loss of particulate N and P from the fertilization in agricultural production, and they are the main source of the pollutants in Liuxi River water.

Surgical decompression for space-occupying cerebral infarction (the Hemicraniectomy After Middle Cerebral Artery infarction with Life-threatening Edema Trial [HAMLET]): a multicentre, open, randomised trial

NARCIS (Netherlands)

Hofmeijer, Jeannette; Kappelle, L. Jaap; Algra, Ale; Amelink, G. Johan; van Gijn, Jan; van der Worp, H. Bart; Algra, A.; Amelink, G. J.; van Gijn, J.; Hofmeijer, J.; Kappelle, L. J.; Macleod, M. R.; van der Worp, H. B.; de Bruijn, S. F. T. M.; Luijckx, G. J.; van Oostenbrugge, R.; Stam, J.; Boiten, J.; van der Graaf, Y.; Koudstaal, P. J.; Maas, A. I. R.; van Dijk, G. W.; Hacke, W.; Kalkman, C. J.; Tulleken, C. A. F.; Wijman, C. A. C.; van Buuren, M.

2009-01-01

BACKGROUND: Patients with space-occupying hemispheric infarctions have a poor prognosis, with case fatality rates of up to 80%. In a pooled analysis of randomised trials, surgical decompression within 48 h of stroke onset reduced case fatality and improved functional outcome; however, the effect of

The roles of natural areas in a changing climate

International Nuclear Information System (INIS)

Pollard, D.F.W.

1991-01-01

Natural areas are protected sites which are integral parts of a systematic network representing the diversity of natural environments. They are relatively undisturbed by man, selected according to ecological criteria, have assured permanency, are set aside mainly for scientific and educational purposes, and harbor genetic materials of value to society. In the Pacific Northwest, natural areas have been established by the United States Forest Service and the British Columbia Ministry of the Environment and include national parks, wilderness areas, wildlife refuges, and wild rivers. A change in climate will undoubtedly create a mismatch between climatic regions and vegetation and wildlife occupying them. The distribution of plant and animal species will change. Species and communities that will be most affected by climatic change include those at the contracting periphery of the species range, genetically impoverished or highly sensitive species, annual plants, and Arctic and coastal communities. Most species will disperse from existing locations, with variable and unpredictable results. It is conceivable that natural areas will evolve from their current role as refuges to a new role as centers of diversity from which genes migrate into a changing world. Natural areas also serve as a base for biomonitoring of long-term environmental changes and for assessing effects of interventions such as acid precipitation. 32 refs

Physical-recreate activities to occupy the free time of handicaps children aged 6 to 11

Directory of Open Access Journals (Sweden)

Lizmary Feriz Otaño

2013-08-01

Full Text Available The research answers to the scholar age children’s necessity of Hermanos Cruz Community in Pinar del Río municipality. To verify the existence of a real problem about the necessity to occupy the free time o handicaps children, an initial diagnosis was carried out using different methods of investigation such as theoretical, empirical, and statistical and community intervention methods. There were consulted some specialists so as to gather the necessary information to validate the proposal, that contributes to insert the children in society as a way of relaxing and also promoting them health. The participative techniques are aimed to transform the group’s way of acting in the community. The proposed physical and recreate activities are integrating and take into account the children’s psychobiological necessities. The proposal was greatly accepted by Hermanos Cruz community and its results were considerably higher than those ones expected in the investigation.

Respect or resignation?

DEFF Research Database (Denmark)

Liveng, Anne

2005-01-01

Students in the social- and health care worker education must learn to show "understanding" and "respect" for the seniors they help. How difficult it is to go from theory to practise becomes painfully obvious the forst time a student empties a bed pan.......Students in the social- and health care worker education must learn to show "understanding" and "respect" for the seniors they help. How difficult it is to go from theory to practise becomes painfully obvious the forst time a student empties a bed pan....

Method for Assessing the Integrated Risk of Soil Pollution in Industrial and Mining Gathering Areas

Science.gov (United States)

Guan, Yang; Shao, Chaofeng; Gu, Qingbao; Ju, Meiting; Zhang, Qian

2015-01-01

Industrial and mining activities are recognized as major sources of soil pollution. This study proposes an index system for evaluating the inherent risk level of polluting factories and introduces an integrated risk assessment method based on human health risk. As a case study, the health risk, polluting factories and integrated risks were analyzed in a typical industrial and mining gathering area in China, namely, Binhai New Area. The spatial distribution of the risk level was determined using a Geographic Information System. The results confirmed the following: (1) Human health risk in the study area is moderate to extreme, with heavy metals posing the greatest threat; (2) Polluting factories pose a moderate to extreme inherent risk in the study area. Such factories are concentrated in industrial and urban areas, but are irregularly distributed and also occupy agricultural land, showing a lack of proper planning and management; (3) The integrated risks of soil are moderate to high in the study area. PMID:26580644

Method for Assessing the Integrated Risk of Soil Pollution in Industrial and Mining Gathering Areas.

Science.gov (United States)

Guan, Yang; Shao, Chaofeng; Gu, Qingbao; Ju, Meiting; Zhang, Qian

2015-11-13

Industrial and mining activities are recognized as major sources of soil pollution. This study proposes an index system for evaluating the inherent risk level of polluting factories and introduces an integrated risk assessment method based on human health risk. As a case study, the health risk, polluting factories and integrated risks were analyzed in a typical industrial and mining gathering area in China, namely, Binhai New Area. The spatial distribution of the risk level was determined using a Geographic Information System. The results confirmed the following: (1) Human health risk in the study area is moderate to extreme, with heavy metals posing the greatest threat; (2) Polluting factories pose a moderate to extreme inherent risk in the study area. Such factories are concentrated in industrial and urban areas, but are irregularly distributed and also occupy agricultural land, showing a lack of proper planning and management; (3) The integrated risks of soil are moderate to high in the study area.

Novel approach for evaluation of air change rate in naturally ventilated occupied spaces based on metabolic CO2 time variation

DEFF Research Database (Denmark)

Melikov, Arsen Krikor; Markov, Detelin G.

2014-01-01

IAQ in many residential buildings relies on non-organized natural ventilation. Accurate evaluation of air change rate (ACR) in this situation is difficult due to the nature of the phenomenon - intermittent infiltration-exfiltration periods of mass exchange between the room air and the outdoor air...... at low rate. This paper describes a new approach for ACR evaluation in naturally ventilated occupied spaces. Actual metabolic CO2 time variation record in an interval of time is compared with the computed variation of metabolic CO2 for the same time interval under reference conditions: sleeping occupants...

Proposal of landscape management of the Environmental Protection Area in Sana, Macaé, RJ

Directory of Open Access Journals (Sweden)

Carlos André Luz Jeronymo

2012-07-01

Full Text Available The Environmental Preservation Area (EPA in Sana, Macaé, Rio de Janeiro State went through a historical process of deforestation resulting from agriculture and livestock production. Recently, this area has been occupied in unplanned ways, due to its tourist attractions and real estate speculation. A major negative impact in the region is forest fragmentation. Based on the concept of landscape management, we propose a study to identify the priority fragments to conservation and recovery in the EPA. Results of this project are essential support tools to assist the manager in the environmental planning of the EPA in its process of monitoring, inspection and management.

Personality and the collective: bold homing pigeons occupy higher leadership ranks in flocks.

Science.gov (United States)

Sasaki, Takao; Mann, Richard P; Warren, Katherine N; Herbert, Tristian; Wilson, Tara; Biro, Dora

2018-05-19

While collective movement is ecologically widespread and conveys numerous benefits on individuals, it also poses a coordination problem: who controls the group's movements? The role that animal 'personalities' play in this question has recently become a focus of research interest. Although many animal groups have distributed leadership (i.e. multiple individuals influence collective decisions), studies linking personality and leadership have focused predominantly on the group's single most influential individual. In this study, we investigate the relationship between personality and the influence of multiple leaders on collective movement using homing pigeons, Columba livia , a species known to display complex multilevel leadership hierarchies during flock flights. Our results show that more exploratory (i.e. 'bold') birds are more likely to occupy higher ranks in the leadership hierarchy and thus have more influence on the direction of collective movement than less exploratory (i.e. 'shy') birds during both free flights around their lofts and homing flights from a distant site. Our data also show that bold pigeons fly faster than shy birds during solo flights. We discuss our results in light of theories about the evolution of personality, with specific reference to the adaptive value of heterogeneity in animal groups.This article is part of the theme issue 'Collective movement ecology'. © 2018 The Author(s).

A comparison on the heat load of HTS current leads with respect to uniform and non-uniform cross-sectional areas

Energy Technology Data Exchange (ETDEWEB)

Han, Seung Hak; Nam, Seok Ho; Lee, Je Yull; Song, Seung Hyun; Jeon, Hae Ryong; Baek, Geon Woo; Ko, Tae Kuk [Yonsei University, Seoul (Korea, Republic of); Kang, Hyoung Ku [Korea National University of Transportation, Chungju (Korea, Republic of)

2017-09-15

Current lead is a device that connects the power supply and superconducting magnets. High temperature superconductor (HTS) has lower thermal conductivity and higher current density than normal metal. For these reasons, the heat load can be reduced by replacing the normal metal of the current lead with the HTS. Conventional HTS current lead has same cross-sectional area in the axial direction. However, this is over-designed at the cold-end (4.2 K) in terms of current. The heat load can be reduced by reducing this part because the heat load is proportional to the cross-sectional area. Therefore, in this paper, heat load was calculated from the heat diffusion equation of HTS current leads with uniform and non-uniform cross-sectional areas. The cross-sectional area of the warm-end (65K) is designed considering burnout time when cooling system failure occurs. In cold-end, Joule heat and heat load due to current conduction occurs at the same time, so the cross-sectional area where the sum of the two heat is minimum is obtained. As a result of simulation, current leads for KSTAR TF coils with uniform and non-uniform cross-sectional areas were designed, and it was confirmed that the non-uniform cross-sectional areas could further reduce the heat load.

Comparação dos volumes ocupados pelos diferentes dispositivos de fixação interna para fraturas do colo femoral Comparison of volumes occupied by different internal fixation devices for femoral neck fractures

Directory of Open Access Journals (Sweden)

Daniel Lauxen Junior

2012-01-01

Full Text Available OBJETIVO: Medir o volume ocupado pelos dispositivos de fixação interna mais difundidos para o tratamento das fraturas de colo femoral, usando como aproximação os primeiros 30, 40 e 50mm de cada parafuso. O estudo visa observar qual desses implantes causa menor agressão óssea. MÉTODOS: Foram avaliados cinco modelos de parafusos canulados e quatro modelos de parafusos deslizantes (DHS encontrados no mercado nacional através de diferença de volume por deslocamento de água. RESULTADOS: A fixação com dois parafusos canulados apresentou volume significativamente menor do que com DHS nas inserções de 30, 40 e 50mm (p=0,01, 0,012 e 0,013, respectivamente, a fixação com três parafusos não apresentou significância estatística (p=0,123, 0,08 e 0,381, respectivamente e a fixação com quatro parafusos canulados apresenta volumes maiores que o DHS (p=0,072, 0,161 e 0,033. CONCLUSÕES: A fixação da cabeça femoral com dois parafusos canulados ocupa menor volume quando comparada ao DHS com diferença estatisticamente significativa. A maioria das outras combinações de parafusos não atingiram significância estatística, apesar de a fixação com quatro parafusos canulados apresentar, em média, volumes maiores que o ocupado pelo DHS.OBJECTIVE: The objective of this paper is to measure the volume occupied by the most widely used internal fixation devices for treating femoral neck fractures, using the first 30, 40 and 50 mm of insertion of each screw as an approximation. The study aimed to observe which of these implants caused least bone aggression. METHODS: Five types of cannulated screws and four types of dy namic hip screws (DHS available on the Brazilian market were evaluated in terms of volume differences through water displace ment. RESULTS: Fixation with two cannulated screws presented significantly less volume than shown by DHS, for insertions of 30, 40 and 50 mm (p=0.01, 0.012 and 0.013, respectively, fixa tion with three screws

Plazaz, plaza, Occupy anthropology! Sobre activismos (Ankulegi, 19, de AA.VV.

Directory of Open Access Journals (Sweden)

Carlos Diz

2017-09-01

Full Text Available Durante décadas, ensayando formas alternativas de relación y convivencia, el movimiento okupa ha enfrentado la crisis residencial y la especulación inmobiliaria ocupando fincas y solares abandonados, viejas fabricas, casas vacias, bloques de viviendas, etc. Con cada una de estas ocupaciones decian «liberar» y «recuperar» el espacio, retirandolo del circuito especulativo, priorizando el valor de uso sobre el valor de cambio y abriéndolo para la sociedad, organizando encuentros y actividades.En mayo de 2011, de una manera jovial, rebelde e imaginativa, decenas de acampadas se instalaron de pronto por todo el Estado espanol. Al inicio, en algunas, se veian banderas de Tunez y Egipto, en un gesto de solidaridad con el que se hacia explicita la influencia que la llamada «Primavera Arabe» —iniciada a finales de 2010 en un contexto muy distinto— habia tenido en la puesta en escena de las acampadas espanolas. Durante semanas, los centros urbanos fueron también, a su manera, ocupados. Conocedores de la deriva neoliberal de la urbe contemporanea, los jóvenes en las plazas sabian que la ciudad entera se hallaba ahora sujeta a procesos de especulación y empresarialización, y que ocupar su centro era una forma de reapropiarsela y reimaginarsela. En los meses siguientes, este gesto siguió viajando por distintos paises, llegando al otro lado del Atlantico; tras ocupar Wall Street —o mas bien el Zuccotti Park de Lower Manhattan—, la ola de indignación se extendió por el continente norteamericano con el movimiento Occupy.

Earthquake Hazard for Aswan High Dam Area

Science.gov (United States)

Ismail, Awad

2016-04-01

Earthquake activity and seismic hazard analysis are important components of the seismic aspects for very essential structures such as major dams. The Aswan High Dam (AHD) created the second man-made reservoir in the world (Lake Nasser) and is constructed near urban areas pose a high-risk potential for downstream life and property. The Dam area is one of the seismically active regions in Egypt and is occupied with several cross faults, which are dominant in the east-west and north-south. Epicenters were found to cluster around active faults in the northern part of Lake and AHD location. The space-time distribution and the relation of the seismicity with the lake water level fluctuations were studied. The Aswan seismicity separates into shallow and deep seismic zones, between 0 and 14 and 14 and 30 km, respectively. These two seismic zones behave differently over time, as indicated by the seismicity rate, lateral extent, b-value, and spatial clustering. It is characterized by earthquake swarm sequences showing activation of the clustering-events over time and space. The effect of the North African drought (1982 to present) is clearly seen in the reservoir water level. As it decreased and left the most active fault segments uncovered, the shallow activity was found to be more sensitive to rapid discharging than to the filling. This study indicates that geology, topography, lineations in seismicity, offsets in the faults, changes in fault trends and focal mechanisms are closely related. No relation was found between earthquake activity and both-ground water table fluctuations and water temperatures measured in wells located around the Kalabsha area. The peak ground acceleration is estimated in the dam site based on strong ground motion simulation. This seismic hazard analyses have indicated that AHD is stable with the present seismicity. The earthquake epicenters have recently took place approximately 5 km west of the AHD structure. This suggests that AHD dam must be

Elk and Deer Study, Material Disposal Area G, Technical Area 54: Source document

Energy Technology Data Exchange (ETDEWEB)

J. K. Ferenbaugh; P. R. Fresquez; M. H. Ebinger; G. J. Gonzales; P. A. Jordan

1999-09-01

As nuclear research has become more prevalent, environmental contamination from the disposal of radioactive waste has become a prominent issue. At Los Alamos National Laboratory (LANL) in northern New Mexico, radioactive contamination from disposal operations has raised some very specific concerns. Material Disposal Area G (Area G) is the primary low-level radioactive waste disposal site at LANL and occupies an area adjacent to land belonging to the Native American community of the Pueblo of San Ildefonso. Analyses of soil and vegetation collected from the perimeter of Area G have shown concentrations of radionuclides greater than background concentrations established for northern New Mexico. As a result, Pueblo residents had become concerned that contaminants from Area G could enter tribal lands through various ecological pathways. The residents specifically questioned the safety of consuming meat from elk and deer that forage near Area G and then migrate onto tribal lands. Consequently, this study addresses the uptake of {sup 3}H, {sup 90}Sr, {sup tot}U, {sup 238}Pu, {sup 239}Pu, {sup 241}Am, and {sup 137}Cs by elk (Cervus elaphus) and deer (Odocoileus hemionus) that forage around the perimeter of Area G and the associated doses to the animals and to humans who consume these animals. Radionuclide uptake by and internal dose to animals was estimated using equations modified from National Council on Radiological Protection Report 76. The Residual Radiation computer code was used to estimate the external dose to animals and the dose to humans consuming meat. Soil and water concentrations from the perimeter of Area G and from background regions in northern New Mexico were averaged over 4 years (1993--1996) and used as input data for the models. Concentration estimates generated by the model correspond to the concentration range measured in actual tissue samples from elk and deer collected at LANL. The highest dose estimates for both animals (0.028 mrad/d) and humans

Respect for rational autonomy.

Science.gov (United States)

Walker, Rebecca L

2009-12-01

The standard notion of autonomy in medical ethics does not require that autonomous choices not be irrational. The paper gives three examples of seemingly irrational patient choices and discusses how a rational autonomy analysis differs from the standard view. It then considers whether a switch to the rational autonomy view would lead to overriding more patient decisions but concludes that this should not be the case. Rather, a determination of whether individual patient decisions are autonomous is much less relevant than usually considered in determining whether health care providers must abide by these decisions. Furthermore, respect for rational autonomy entails strong positive requirements of respect for the autonomy of the person as a rational decision maker. The rationality view of autonomy is conceptually stronger than the standard view, allows for a more nuanced understanding of the practical moral calculus involved in respecting patient autonomy, and promotes positive respect for patient autonomy.

Assessment of industrial minerals and rocks in the controlled area

International Nuclear Information System (INIS)

Castor, S.B.; Lock, D.E.

1996-01-01

Yucca Mountain in Nye County, Nevada, is a potential site for a permanent repository for high-level nuclear waste in Miocene ash flow tuff. The Yucca Mountain controlled area occupies approximately 98 km 2 that includes the potential repository site. The Yucca Mountain controlled area is located within the southwestern Nevada volcanic field, a large area of Miocene volcanism that includes at least four major calderas or cauldrons. It is sited on a remnant of a Neogene volcanic plateau that was centered around the Timber Mountain caldera complex. The Yucca Mountain region contains many occurrences of valuable or potentially valuable industrial minerals, including deposits with past or current production of construction aggregate, borate minerals, clay, building stone, fluorspar, silicate, and zeolites. The existence of these deposits in the region and the occurrence of certain mineral materials at Yucca Mountain, indicate that the controlled area may have potential for industrial mineral and rock deposits. Consideration of the industrial mineral potential within the Yucca Mountain controlled area is mainly based on petrographic and lithologic studies of samples from drill holes in Yucca Mountain. Clay minerals, zeolites, fluorite, and barite, as minerals that are produced economically in Nevada, have been identified in samples from drill holes in Yucca Mountain

Assessment of industrial minerals and rocks in the controlled area

Energy Technology Data Exchange (ETDEWEB)

Castor, S.B. [Nevada Bureau of Mines and Geology, Reno, NV (United States); Lock, D.E. [Mackay School of Mines, Reno, NV (United States)

1996-08-01

Yucca Mountain in Nye County, Nevada, is a potential site for a permanent repository for high-level nuclear waste in Miocene ash flow tuff. The Yucca Mountain controlled area occupies approximately 98 km{sup 2} that includes the potential repository site. The Yucca Mountain controlled area is located within the southwestern Nevada volcanic field, a large area of Miocene volcanism that includes at least four major calderas or cauldrons. It is sited on a remnant of a Neogene volcanic plateau that was centered around the Timber Mountain caldera complex. The Yucca Mountain region contains many occurrences of valuable or potentially valuable industrial minerals, including deposits with past or current production of construction aggregate, borate minerals, clay, building stone, fluorspar, silicate, and zeolites. The existence of these deposits in the region and the occurrence of certain mineral materials at Yucca Mountain, indicate that the controlled area may have potential for industrial mineral and rock deposits. Consideration of the industrial mineral potential within the Yucca Mountain controlled area is mainly based on petrographic and lithologic studies of samples from drill holes in Yucca Mountain. Clay minerals, zeolites, fluorite, and barite, as minerals that are produced economically in Nevada, have been identified in samples from drill holes in Yucca Mountain.

Improved Arousal and Motor Function Using Zolpidem in a Patient With Space-Occupying Intracranial Lesions: A Case Report.

Science.gov (United States)

Bomalaski, Martin Nicholas; Smith, Sean Robinson

2017-08-01

Patients with disorders of consciousness (DOC) have profound functional limitations with few treatment options for improving arousal and quality of life. Zolpidem is a nonbenzodiazepine hypnotic used to treat insomnia that has also been observed to paradoxically improve arousal in those with DOC, such as the vegetative or minimally conscious states. Little information exists on its use in patients with DOC who have intracranial space-occupying lesions. We present a case of a 24-year-old man in a minimally conscious state due to central nervous system lymphoma who was observed to have increased arousal and improved motor function after the administration of zolpidem. V. Copyright © 2017 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

"We Want Respect": Adults with Intellectual and Developmental Disabilities Address Respect in Research

Science.gov (United States)

McDonald, Katherine Elizabeth

2012-01-01

Respect is central to ethical guidelines for research. The scientific community has long debated, and at times disagreed on, how to demonstrate respect in research with adults with intellectual and developmental disabilities. To illuminate the voices of those most affected, the author studies the views of adults with intellectual and developmental…

Terminology report respect distance. The Use of the term respect distance in Posiva and SKB

International Nuclear Information System (INIS)

Lampinen, H.

2007-09-01

The term respect distance is used in some key publications of the Finnish Nuclear Waste Management Company, Posiva, and the Swedish Nuclear Waste Management Company, SKB (Svensk Kaernbrenslehantering). Posiva and SKB researchers use the same terms in their reports, and it is acknowledged that the terms used by both companies are not used in the same way, though the differences are often subtle. This report is a literature study of the term 'respect distance' and the terms immediately associated to it. Vital terms related to the respect distance and issues concerning the use of scale concepts in Posiva and SKB are gathered in the end of report. Posiva's respect distances consider the seismic, hydrological and mechanical properties of the deterministic deformation zones as important issues that constitute a risk for longterm safety. These requirements for respect distances are an interpretation of STUK's YVL 8.4 Guide. At present, Posiva's criteria regarding respect distances follow the instructions given in the Host Rock Classification system (HRC), whereas the size of a deformation zone to which respect distances are applied vary from the regional to local major and minor. This and other criteria that are given for respect distances may, however, change in the near future as Posiva's Rock Suitability Criteria (RSC) programme proceeds. SKB's considerations of respect distances acknowledge that the hydraulic and mechanical aspects of a deformation zone have an effect on the respect distance. However, the seismic risk is considered to overshadow the other effects on a regional scale. The respect distance defined for a deformation zone is coupled with the size of a fracture where secondary slip could occur. In the safety assessment it is assumed that this fracture cuts a deposition hole location. In SKB the respect distance is determined for regional and local major deformation zones. The trace length of such a zone is defined as being ≥ 3 km. For deformation zones

Mapping Unhealthy Behavior Among Economically Active Men Using GIS in Suburban and Rural Areas of Sri Lanka

Science.gov (United States)

Silva, J Padmaka; Gunathunga, M W; Jayasinghe, S

2016-01-01

The burden of noncommunicable diseases (NCDs) and certain behavioral risk factors related to NCDs (unhealthy behaviors) are becoming more common. This survey aims to map out such common unhealthy behaviors among all men 35 to 50 years old in a Medical Officer of Health area in the Western Province of Sri Lanka using a geographical information system (GIS) and an interviewer administered questionnaire by visiting all households in the study area. Data were analyzed with ARC GIS and SPSS software. Geographical areas where men with unhealthy behaviors cluster together (clusters) were identified and visually and statistically related to locations of schools, places of religious worship, and factories in the area. It was revealed that clusters of unhealthy behaviors are mostly seen in areas with less population density. Smoking and alcohol are clustering in estate areas occupied by Tamils. This way GIS mapping could be used to identify and reduce the burden of NCDs by visualizing clusters and how certain locations affect their spread. PMID:26489433

Threatened and endangered wildlife survey: Vacherie Dome area, Louisiana

International Nuclear Information System (INIS)

1985-01-01

Review of the available literature concerning the previous distribution of animals now considered to be threatened or endangered suggests that the following species may once have occupied the project area in Webster and Bienville Parishes, Louisiana: Florida panther, bald eagle, Arctic peregrine falcon, red-cockaded woodpecker, ivory-billed woodpecker, red wolf, and Eskimo curlew. The Louisiana pine snake is not officially listed at this time although it is considered to be a candidate for inclusion on the federal list pending further research on its population and distribution. Based on previous experience within northwestern Louisiana and other recent evidence, it is concluded that the red-cockaded woodpecker (Picoides borealis) is the only animal listed or proposed as threatened or endangered which may actually now be found there

Structural interpretation of seismic data of Abu Rudeis-Sidri area, Northern Central Gulf of Suez, Egypt

Directory of Open Access Journals (Sweden)

Hesham Shaker Zahra

2016-12-01

Full Text Available The 2D and 3D seismic data are interpreted to evaluate the subsurface geologic structures in the Abu Rudeis-Sidri area that occupy the northern central part of the Gulf of Suez. The 2D seismic data are used for determination of the structural configurations and the tectonic features which is analyzed through the study of interpretation with the available geologic data, in which the geo-seismic depth maps for the main interesting tops (Kareem, Nukhul, Matulla, Raha and Nubia Formations are represented. Such maps reflect that, the Miocene structure of Abu Rudeis-Sidri area is an asymmetrical NW-SE trending anticlinal feature dissected by a set of NW-SE fault system (clysmic. Added, the Pre-Miocene structure of the studied area is very complex, where the area is of NE dip and affected by severe faulting through varying stratigraphic levels.

Occupied and unoccupied orbitals of C{sub 60} and C{sub 70} probed with C 1s emission and absorption

Energy Technology Data Exchange (ETDEWEB)

Carlisle, J.A.; Terminello, L.J.; Hudson, E.A. [Lawrence Berkeley National Lab., CA (United States)] [and others

1997-04-01

The aim of this work is to characterize the orbital structure of the fullerenes, and to pursue its evolution from a cluster to the infinite solid. For obtaining a complete picture of the electronic structure the authors compare a variety of experimental techniques, i.e. photoemission and core level emission for occupied orbitals and inverse photoemission and core level absorption for unoccupied orbitals. Their experimental results focus on optical probes involving the C 1s core level, i.e. absorption via transitions from the C 1s level into unoccupied {pi}* and {sigma}* orbitals and emission involving transitions from occupied orbitals into a C 1s hole. Due to the simplicity of the C 1s level there exist clear selection rules. For example, only transitions to and from orbitals with p-character are dipole-allowed. These results on the p-projected density of states are compared with inverse photoemission and photoemission results, where the selection rules are less definitive. In addition, a first-principles quasiparticle calculation of the density of states is used to assign the orbital features. The spectra from C{sub 60} and C{sub 70} are still far from their infinite analog, i.e., graphite, which is also measured with the same techniques. In order to determine the effect of electron transfer onto C{sub 60}, as in superconducting alkali fullerides, the authors are studying resonant emission of C{sub 60}. An electron is placed in the lowest unoccupied molecular orbital (LUMO) by optical absorption from the C 1s level and the C 1s emission detected in the presence of this spectator electron.

Tendency to occupy a statistically dominant spatial state of the flow as a driving force for turbulent transition.

Science.gov (United States)

Chekmarev, Sergei F

2013-03-01

The transition from laminar to turbulent fluid motion occurring at large Reynolds numbers is generally associated with the instability of the laminar flow. On the other hand, since the turbulent flow characteristically appears in the form of spatially localized structures (e.g., eddies) filling the flow field, a tendency to occupy such a structured state of the flow cannot be ruled out as a driving force for turbulent transition. To examine this possibility, we propose a simple analytical model that treats the flow as a collection of localized spatial structures, each of which consists of elementary cells in which the behavior of the particles (atoms or molecules) is uncorrelated. This allows us to introduce the Reynolds number, associating it with the ratio between the total phase volume for the system and that for the elementary cell. Using the principle of maximum entropy to calculate the most probable size distribution of the localized structures, we show that as the Reynolds number increases, the elementary cells group into the localized structures, which successfully explains turbulent transition and some other general properties of turbulent flows. An important feature of the present model is that a bridge between the spatial-statistical description of the flow and hydrodynamic equations is established. We show that the basic assumptions underlying the model, i.e., that the particles are indistinguishable and elementary volumes of phase space exist in which the state of the particles is uncertain, are involved in the derivation of the Navier-Stokes equation. Taking into account that the model captures essential features of turbulent flows, this suggests that the driving force for the turbulent transition is basically the same as in the present model, i.e., the tendency of the system to occupy a statistically dominant state plays a key role. The instability of the flow at high Reynolds numbers can then be a mechanism to initiate structural rearrangement of

Friction Anisotropy with Respect to Topographic Orientation

Science.gov (United States)

Yu, Chengjiao; Wang, Q. Jane

2012-01-01

Friction characteristics with respect to surface topographic orientation were investigated using surfaces of different materials and fabricated with grooves of different scales. Scratching friction tests were conducted using a nano-indentation-scratching system with the tip motion parallel or perpendicular to the groove orientation. Similar friction anisotropy trends were observed for all the surfaces studied, which are (1) under a light load and for surfaces with narrow grooves, the tip motion parallel to the grooves offers higher friction coefficients than does that perpendicular to them, (2) otherwise, equal or lower friction coefficients are found under this motion. The influences of groove size relative to the diameter of the mating tip (as a representative asperity), surface contact stiffness, contact area, and the characteristic stiction length are discussed. The appearance of this friction anisotropy is independent of material; however, the boundary and the point of trend transition depend on material properties. PMID:23248751

Method of storing radioactive rare gas. [gas occupies spaces in the zeolite crystal lattice

Energy Technology Data Exchange (ETDEWEB)

Nagao, H; Miharada, H; Takiguchi, Y; Kanazawa, T; Soya, M

1975-05-15

A method is provided to prevent dispersion of radioactive rare gas atoms by sealing them in a pressurised state within zeolite and thereby confining them in position within the zeolite crystal lattice. Radioactive rare gas is separated from exhaust gas and concentrated by using a low temperature adsorption means or liquefaction distillation means and necessary accessory means, and then it is temporarily stored in a gas holder. When a predetermined quantity of storage is reached, the gas is led to a sealing tank containing zeolite heated to 300 to 400/sup 0/C and held at 3,000 to 4,000 atmospheres, and under this condition radioactive rare gas is brought to occupy the spaces in the zeolite crystal lattice. After equilibrium pressure is reached by the pressure in the tank at that temperature, the gas is cooled in the pressurised state down to room temperature. Subsequently, the rare gas remaining in the tank and duct is recovered by a withdrawal pump into the gas holder. Thereafter, the zeolite with radioactive rare gas sealed in it is taken out from the tank and sealed within a long period storage container, which is then housed in a predetermined place for storage.

Mental health, social distress and political oppression: the case of the occupied Palestinian territory.

Science.gov (United States)

Giacaman, Rita; Rabaia, Yoke; Nguyen-Gillham, Viet; Batniji, Rajaie; Punamäki, Raija-Leena; Summerfield, Derek

2011-01-01

This paper presents a brief history of Palestinian mental health care, a discussion of the current status of mental health and health services in the occupied Palestinian territory, and a critique of the biomedical Western-led discourse as it relates to the mental health needs of Palestinians. Medicalising distress and providing psychological therapies for Palestinians offer little in the way of alleviating the underlying causes of ongoing collective trauma. This paper emphasises the importance of separating clinical responses to mental illness from the public health response to mass political violation and distress. Palestinian academic research reframes the mental health paradigm utilising an approach based on the broader framework of social justice, quality of life, human rights and human security. Recognising social suffering as a public mental health issue requires a shift in the emphasis from narrow medical indicators, injury and illness to the lack of human security and human rights violations experienced by ordinary Palestinians. Such a change in perspective requires a parallel change in mental health policies from short-term emergency humanitarian aid to the development of a sustainable system of public mental health services, in combination with advocacy for human rights and the restoration of political, historical and moral justice.

Work-Based Learning Programmes for Young People in the Mediterranean Region: Algeria, Egypt, Israel, Jordan, Lebanon, Morocco, the Occupied Palestinian Territory, Syria, Tunisia and Turkey. Comparative Analyses

Science.gov (United States)

Sweet, Richard

2009-01-01

This report examines programmes for youth that combine learning in classrooms with participation in work in 10 Mediterranean countries: Algeria, Egypt, Israel, Jordan, Lebanon, Morocco, the Occupied Palestinian Territory, Syria, Tunisia and Turkey. It is one element, together with the development of a network of policymakers and experts from the…

Toleration out of respect?

DEFF Research Database (Denmark)

Lægaard, Sune

2013-01-01

Under conditions of pluralism different cultures, interests or values can come into conflict, which raises the problem of how to secure peaceful co-existence. The idea of toleration historically emerged as an answer to this problem. Recently Rainer Forst has argued that toleration should not just...... be based on a modus vivendi designed to secure peaceful co-existence, but should be based on moral reasons. Forst therefore advances what he calls the ‘respect conception’ of toleration as an in itself morally desirable type of relationship, which is furthermore the only conception of toleration...... that avoids various so-called ‘paradoxes of toleration’. The paper first examines whether Forst’s respect conception can be applied descriptively to distinguish between actual patterns of behaviour and classify different acts of toleration. Then the focus is shifted to toleration out of respect as a normative...

Area efficient radix 4/sup 2/ 64 point pipeline fft architecture using modified csd multiplier

International Nuclear Information System (INIS)

Siddiq, F.; Muhammad, T.; Iqbal, M.

2014-01-01

A modified Fast Fourier Transform (FFT) based radix 42 algorithm for Orthogonal Frequency Division Multiplexing (OFDM) systems is presented. When compared with similar schemes like Canonic signed digit (CSD) Constant Multiplier, the modified CSD multiplier can provide a improvement of more than 36% in terms of multiplicative complexity. In Comparison of area being occupied the amount of Full adders is reduced by 32% and amount of half adders is reduced by 42%. The modified CSD multiplier scheme is implemented on Xilinx ISE 10.1 using Spartan-III XC3S1000 FPGA as a target device. The synthesis results of modified CSD Multiplier on Xilinx show efficient Twiddle Factor ROM Design and effective area reduction in comparison to CSD constant multiplier. (author)

Drainage area characterization for evaluating green infrastructure using the Storm Water Management Model

Science.gov (United States)

Lee, Joong Gwang; Nietch, Christopher T.; Panguluri, Srinivas

2018-05-01

Urban stormwater runoff quantity and quality are strongly dependent upon catchment properties. Models are used to simulate the runoff characteristics, but the output from a stormwater management model is dependent on how the catchment area is subdivided and represented as spatial elements. For green infrastructure modeling, we suggest a discretization method that distinguishes directly connected impervious area (DCIA) from the total impervious area (TIA). Pervious buffers, which receive runoff from upgradient impervious areas should also be identified as a separate subset of the entire pervious area (PA). This separation provides an improved model representation of the runoff process. With these criteria in mind, an approach to spatial discretization for projects using the US Environmental Protection Agency's Storm Water Management Model (SWMM) is demonstrated for the Shayler Crossing watershed (SHC), a well-monitored, residential suburban area occupying 100 ha, east of Cincinnati, Ohio. The model relies on a highly resolved spatial database of urban land cover, stormwater drainage features, and topography. To verify the spatial discretization approach, a hypothetical analysis was conducted. Six different representations of a common urbanscape that discharges runoff to a single storm inlet were evaluated with eight 24 h synthetic storms. This analysis allowed us to select a discretization scheme that balances complexity in model setup with presumed accuracy of the output with respect to the most complex discretization option considered. The balanced approach delineates directly and indirectly connected impervious areas (ICIA), buffering pervious area (BPA) receiving impervious runoff, and the other pervious area within a SWMM subcatchment. It performed well at the watershed scale with minimal calibration effort (Nash-Sutcliffe coefficient = 0.852; R2 = 0.871). The approach accommodates the distribution of runoff contributions from different spatial components and

Active surveillance for asymptomatic colonisation by multidrug-resistant bacteria in patients transferred to a tertiary care hospital in the occupied Palestinian territory.

Science.gov (United States)

Taha, Adham Abu; Daoud, Ayman; Zaid, Sawsan; Sammour, Sajida; Belleh, Maram; Daifi, Refqa

2018-02-21

Active surveillance is important in infection control programmes, allowing the detection of patients colonised with multi-drug resistant organisms and preventing the spread of multi-drug resistant organisms. The aim of this study was to determine the rate of asymptomatic colonisation with multi-drug resistant organisms and the prevalence of each organism in patients transferred to An-Najah National University Hospital, Nablus, occupied Palestinian territory. Patients transferred from other hospitals between January and December, 2015, were screened at time of admission by taking nasal, groin, and axillary swabs. Swabs were cultured and assessed for the presence of multi-drug resistant organisms (extended spectrum β-lactamase producers, Pseudomonas aeroginosae, Acinetobacter baumannii, methicillin-resistant Staphylococcus aureus, vancomycin-resistant enterococcus, and carbapenem-resistant enterobacteriaceae. Of the 822 screened patients, 265 (32%) had infections with multi-drug resistant organisms. 394 isolates of multi-drug resistant organisms were obtained: 131 (33%) isolates were extended spectrum β-lactamase producers, 119 (30%) isolates were P aeroginosae, 26 (9%) isolates were A baumannii, 94 (24%) isolates were methicillin-resistant S aureus, 13 (3%) isolates were vancomycin-resistant enterococci, and one (<1%) isolate was carbapenem-resistant enterobacteriaceae. We identified a high prevalence of asymptomatic colonisation with multidrug-resistant bacteria in transferred patients. These findings emphasise the need for a national strategy to combat the spread of multi-drug resistant organisms in the occupied Palestinian territory. An-Najah National University. Copyright © 2018 Elsevier Ltd. All rights reserved.

21st Century Strategies for Policing Protest: What Major Cities’ Responses to the Occupy Movement Tell U.S. about the Future of Police Response to Public Protest

Science.gov (United States)

2014-03-01

riot gear or other personal protective equipment. In mid-October and in response to a “ rescheduled ” eviction and cleanup of Zuccotti park...registered nurses .348 Online videos and news reports establish that, during the early stages of the Occupy Portland marches and encampment, officers

Bicycle-bus conflict area study.

Science.gov (United States)

2009-11-01

Increasing bicycle use and bus ridership are both desirable policy goals : from a sustainability standpoint, but on city streets these two modes of : transport are often in conflict. While occupying opposite ends of the size : and weight spectrum, th...

Teaching respect: a philosophical analysis

Directory of Open Access Journals (Sweden)

L. van Rooyen

2000-03-01

Full Text Available According to a Zulu proverb a human being can only become truly human because of others. Each person can only become more human, more himself- regardless of his sex - through the co-involvement of others. It is the love for one’s neighbour and the respect one has for him/her as a person which makes one consider the other party's feelings, viewpoints and circumstances. In order to arrive at a situation of peaceful coexistence it is important to realize that human attitudes and a mature life style evolve through a process of learning and interaction with others. It is a timeconsuming and costly process which starts at infancy and continues throughout someone's life. Instruction concerning interpersonal relations and the teaching of respect cannot be confined to individual lessons or working sessions at home or in school. Discussions and conversations concerning interpersonal relations need to form an integral and natural part of a child’s life within the home environment and throughout the pupil's school career. It is senseless if educators talk about the importance of teaching respect only to reveal disrespectful behaviour themselves, or to talk about the importance of self-esteem in the paying of respect whilst causing children to feel negative about themselves. To be able to express respect to other human beings, one needs to be respected. A child needs to experience how it feels when homage is paid. The following rule of life applies in this regard: one can never give if one has never received respect.

Ombud's Corner: Respect @ CERN

CERN Multimedia

Sudeshna Datta-Cockerill

2014-01-01

Since 2010 CERN has been a member of the Geneva-based association "Le respect, ça change la vie". Four years later and in conjunction with CERN’s celebration of its 60 years of ‘science for peace’, it is time to launch a new respectful workplace awareness campaign under the auspices of the Ombud.   Mutual respect is a basic pillar of peace. At CERN, we pride ourselves on our history, which started when a handful of Europe’s visionary scientists saw the opportunity that an international laboratory for fundamental research would present in bringing nations together. That idea has worked very well and, today, our success can be measured not only in terms of unprecedented scientific achievements but also in terms of training and education, and exemplary collaboration across borders, cultures and an extensive range of differences. In order for history to continue along these positive lines, and coming back to the awareness campai...

De-demonizing the VRAEM: A Peruvian-Cocalero Area.

Science.gov (United States)

Ferreira, Francisco

2016-01-02

The valley of the rivers Apurímac, Ene, and Mantaro (VRAEM) is the main center of coca production in Peru. This is a jungle area located between southern highland regions, and is notorious for the presence of drug-trafficking and the last remnants of Shining Path guerrillas. As a result, it occupies a central place in security policies in Peru, and has been "demonized" in the national imaginary. This article explores the current situation, recent history, and most important collectives of the VRAEM, challenging stereotypes about it. The article is based on short-term fieldwork undertaken in the VRAEM in March 2008, and long-term research conducted in Ayacucho in 2008-2009; and it is contextualized in relation to the literature on coca producing areas and drug policies. The negative image of the VRAEM started in the context of the 1980s-1990s coca boom and Peruvian armed conflict. State policies in the area since then have been mainly based on militarization and repression, contributing to maintain that negative image, which differs of a complex and nuanced local reality. A coca eradication campaign started in 2014, bringing major changes. The negative image of the VRAEM is largely unfair, and has been mainly based on stereotypes and prejudices. This negative stereotyping contributes to justify and maintain inefficient and pernicious state policies in the area, and to criminalize local people. There is an urgent need for fieldwork-based studies in the area to counteract those negative stereotypes and monitor current events.

Performance analysis of the Malaysian elite youth squash players ...

African Journals Online (AJOL)

The straight and cross court drives were the most frequent strokes used by both genders, with more on the backhand side. The drop shot and straight drives contributed to most winners for the men and women respectively. Most winners were produced by the players when they occupied the middle areas of the court.

Invasion of an occupied niche by the crayfish Orconectes rusticus: potential importance of growth and mortality.

Science.gov (United States)

Hill, Anna M; Sinars, Damon M; Lodge, David M

1993-06-01

We are exploring mechanisms of an invasion that contradicts the oft-cited generalization that species invade vacant niches. In northern Wisconsin lakes, the introduced crayfish Orconectes rusticus is replacing two ecologically similar resident congeners, O. virilis and O. propinquus. In laboratory experiments, we compared growth and mortality of individually maintained crayfish offered one of five ad libitum diets: invertebrates, macrophytes, dentritus, periphyton or all items combined. Mortality was highest for O. virilis and lowest for O. rusticus. Macrophyte diets yielded the highest mortality. All three species grew best on invertebrate and combination diets but grew little or not at all on diets of periphyton, detritus or macrophytes. O. rusticus and O. virilis grew more than O. propinquus. O. rusticus grew more quickly and/or was better able to survive overall than its congeners. Therefore, O. rusticus would probably have advantages over O. virilis and O. propinquus in competitive interactions, reproductive success and avoiding size-selective fish predation. Subtle interspecific differences may interact strongly with other ecological factors and contribute to the displacement of resident species from a well-occupied niche.

Lead isotope ratios of galenas from the Hida area

International Nuclear Information System (INIS)

Sato, Kazuo; Sasaki, Akira; Akiyama, Shin-ichi; Konagai, Kenji.

1978-01-01

Ore lead isotope data of the Kamioka and nearby lead-zinc mineralizations in the Hida metamorphic terrain are variable. Small but distinct isotopic variation is observed even in a single ore deposit. The present site of the Hida metamorphic terrain once was occupied by a Precambrian continent. The leads from the metamorphic, plutonic and sedimentary rocks indicate such continental nature of this terrain, as they have more complex isotopic patterns than those observed in the leads from igneous rocks and ores in younger terrains in Japan. The variability of ore lead isotopes in the Hida area could also be related to the presence of the old basement structure, implying that the leads in the Kamioka and nearby ore deposits came from more than a source of material. (mori, K.)

A Novel Passive Millimeter Imager for Broad-Area Search - Final Report on Project PL09-NPMI-PD07 (PNNL-55180)

Energy Technology Data Exchange (ETDEWEB)

Tedeschi, Jonathan R.; Bernacki, Bruce E.; Kelly, James F.; Sheen, David M.; Harris, Robert V.; Hall, Thomas E.; Hatchell, Brian K.; Knopik, Clint D.; Lechelt, Wayne M.; McMakin, Douglas L.; Mendoza, Albert; Severtsen, Ronald H.; Valdez, Patrick LJ

2011-12-31

This report describes research and development efforts toward a novel passive millimeter-wave (mm-wave) electromagnetic imaging device for broad-area search. It addresses the technical challenge of detecting anomalies that occupy a small fraction of a pixel. The purpose of the imager is to pinpoint suspicious locations for cuing subsequent higher-resolution imaging. The technical basis for the approach is to exploit thermal and polarization anomalies that distinguish man-made features from natural features.

Assessing the grass Schizachyrium gracile for capacity to ecologically restore the polluted soils of ecosystems in a bauxite mining area

Energy Technology Data Exchange (ETDEWEB)

Pastor, J.; Alexis, S.; Hernandez, A. J.

2009-07-01

Abandoned bauxite mines in the tropical forest of the Dominican Republics only biosphere reserve are leaving behind extensive areas and landfills, whose negative impacts need restoring because of the ecological interest of the sites they occupy. Given that any realistic recovery program should be based on knowledge of the ecological succession, in this report we present the results derived from the study of two populations of a pioneer species of these ecosystems. (Author)

Assessing the grass Schizachyrium gracile for capacity to ecologically restore the polluted soils of ecosystems in a bauxite mining area

International Nuclear Information System (INIS)

Pastor, J.; Alexis, S.; Hernandez, A. J.

2009-01-01

Abandoned bauxite mines in the tropical forest of the Dominican Republics only biosphere reserve are leaving behind extensive areas and landfills, whose negative impacts need restoring because of the ecological interest of the sites they occupy. Given that any realistic recovery program should be based on knowledge of the ecological succession, in this report we present the results derived from the study of two populations of a pioneer species of these ecosystems. (Author)

Publication patterns on occupied Palestine in four key medical journals 1990-2016: a descriptive study.

Science.gov (United States)

Gilbert, Mads

2018-02-21

The atrocities in Syria have been covered in the four general medical weekly journals in the USA and the UK. Medical journal articles addressing political determinants of public health have rightly described and criticised the international community's failure to enforce humanitarian law while urging global bodies of power to ensure protection of civilians and civilian infrastructure and medical services. Discussions of the political influences on health of people in the occupied Palestinian territory (West Bank and Gaza Strip) seem to be considered politically out-of-bounds by some medical journals. This study used a keyword-based search to explore patterns of publication about the occupied Palestinian territory and Israel by four large US and European medical journals. The four highest ranked, peer-reviewed, international medical journals were searched: The Journal of the American Medical Association (JAMA), The New England Journal of Medicine (NEJM), The Lancet, and The British Medical Journal (BMJ). Searches were conducted between Sept 1 and Sept 6, using each journal's search engine with the keywords "Gaza", "West Bank" and the stems "Palestin*" and "Israel*" in all fields for the period Jan 1, 1990, to Sept 6, 2016. News and commentary articles were included in the findings. The searches found the term "Palestin*" in 49 articles from the two US journals (32 in JAMA; 17 in NEJM) and 694 articles in the two UK journals (236 in The Lancet; 458 in BMJ). "Israel*" was found in 840 articles in US journals (386 in JAMA; 454 in NEJM) and in 2972 articles in UK journals (1388 in The Lancet; 1584 in BMJ). "West Bank" was found in nine articles in US journals (nine in JAMA; none in NEJM) and in 297 articles from the UK (211 in The Lancet; 86 in BMJ). "Gaza" was found in 18 articles in US journals (15 from JAMA; three from NEJM) and in 487 articles in UK journals (324 in The Lancet; 166 in BMJ). Compared with the two US-based medical journals, the UK journals published

Differences in cancer mortality rates in Ohio communities with respect to uraniferous geology

International Nuclear Information System (INIS)

Dzik, A.J.

1989-01-01

Populations in areas of uraniferous geology may be at risk from radon emissions. Twenty-eight municipalities were examined as to their location with respect to uraniferous geology. Communities with possible radon risk had higher rates for all cancers and cancer of the respiratory system, but differences were not statistically significant. Some possible reasons for the results are discussed

Respect as an Incentive

DEFF Research Database (Denmark)

Eriksson, Tor Viking; Villeval, Marie-Claire

Assuming that people care not only about what others do but also on what others think, we study respect as a non-monetary source of motivation in a context where the length of the employment relationship is endogenous.  In our three-stage gift-exchange experiment, the employer can express respect...... by giving the employee costly symbolic rewards after observing his level of effort. This experiment sheds light on the extent to which symbolic rewards are used, how they affect employees' further effort, the duration of relationships, and the profits of employers. Furthermore, we study whether employers...

DISCOURSE, REFERENCIATION AND CONSTRUCTION OF POLITICAL IDENTITY: THE CASE OF OCCUPY WALL STREET

Directory of Open Access Journals (Sweden)

Thaysa Maria Braide de Moraes Cavalcante

2016-12-01

Full Text Available This article aims to undertake an analysis of identity construction of the Occupy Wall Street (OWS, North American movement that opposed the financial policy of capitalism and, consequently, the strong influence of the capital of the State. Thus, we aim to answer the question of how does the discursive construction of identity of this object of discourse, from the referential strategies mobilized in the text of the Statement of Autonomy, document approved by the General Assembly of movement. Our theoretical and methodological support consists of a link between the theory of discourse, the political scientist Ernesto Laclau (1990, 2011; LACLAU; MOUFFE, 2001 – especially his remarks about the relationship between discourse, antagonism and construction of political identities through an equivalence of logic –, and studies of referentiation from the perspective of authors such as Apothéloz e Reichler-Béguelin (1995, Koch (2005, 2015, Marcuschi (2007 e Ciulla e Silva (2008. Using as textual analysis category anaphoric expressions – without neglecting other elements, like some deictics, that interfere in the construction process of the discourse object in question – we attention to the fact that this construction sets the OWS as what Laclau calls empty significant whose identity is carved through the formation and expansion of a chain of equivalence, which is established from an antagonistic relationship. Finally, we discuss some issues concerning this identity construction mode in order to face the language not only as a way of materialization of social tensions but as the privileged place of social struggles brought about by these tensions.

Measurement of activity-weighted size distributions of radon decay products in a normally occupied home

International Nuclear Information System (INIS)

Hopke, P.K.; Wasiolek, P.; Montassier, N.; Cavallo, A.; Gadsby, K.; Socolow, R.

1992-01-01

In order to assess the exposure of individuals to the presence of indoor radioactivity arising from the decay of radon, an automated, semicontinuous graded screen array system was developed to permit the measurement of the activity-weighted size distributions of the radon progeny in homes. The system has been modified so that the electronics and sampling heads can be separated from the pump by approximately 15 m. The system was placed in the living room of a one-storey house with basement in Princeton, NJ and operated for 2 weeks while the house was occupied by the home owners in their normal manner. One of the house occupants was a cigarette smoker. Radon and potential alpha energy concentration (PAEC) measurements were also made, but condensation nuclei counts were not performed. PAEC values ranged from 23.4 to 461.6 mWL. In the measured activity size distributions, the amount of activity in the 0.5-1.5 nm size range can be considered to be the unattached fraction. The mean value for the 218 Po unattached fraction is 0.217 with a range of 0.054-0.549. The median value for the unattached fraction of PAEC is 0.077 with a range of 0.022-0.178. (author)

A 55 nm CMOS ΔΣ fractional-N frequency synthesizer for WLAN transceivers with low noise filters

International Nuclear Information System (INIS)

Chen Mingyi; Chu Xiaojie; Yu Peng; Yan Jun; Shi Yin

2013-01-01

A fully integrated ΔΣ fractional-N frequency synthesizer fabricated in a 55 nm CMOS technology is presented for the application of IEEE 802.11b/g wireless local area network (WLAN) transceivers. A low noise filter, occupying a small die area, whose power supply is given by a high PSRR and low noise LDO regulator, is integrated on chip. The proposed synthesizer needs no off-chip components and occupies an area of 0.72 mm 2 excluding PAD. Measurement results show that in all channels, the phase noise of the synthesizer achieves −99 dBc/Hz and −119 dBc/Hz in band and out of band respectively with a reference frequency of 40 MHz and a loop bandwidth of 200 kHz. The integrated RMS phase error is no more than 0.6°. The proposed synthesizer consumes a total power of 15.6 mW. (semiconductor integrated circuits)

Ombud's Corner: Respect in the workplace

CERN Multimedia

Sudeshna Datta-Cockerill

2014-01-01

Launched in a previous issue of the Bulletin (see here), the 'Respect@CERN' campaign has triggered some rich and varied reactions, and contributions received from colleagues have covered a wide range of themes that extend from the basic “golden rule of treating others as you would have them treat you” to some very specific observations of respectful behaviour in the CERN context.   “To me, respect is the core of all relationships, all exchanges: we cannot work together and achieve results without it,” says one colleague, while another underlines the equally important dimension of projecting and preserving one’s own self-respect where “whether or not we sleep well at night depends on whether or not we feel that we have been true to ourselves that day”. Respect in the workplace is different from everyday respect in that it is based on an “earned privilege where each colleague has been selected for ...

Use of Geographic Information Systems to sole the inadequacy of cartographic boundaries of the Environmental Preservation Area of Sana – Macaé, RJ

Directory of Open Access Journals (Sweden)

Carlos André Luz Jeronymo

2013-07-01

Full Text Available The Environmental Preservation Area (EPA of Sana is a Municipal Conservation Unit with private and public lands in the rural area of Macaé. This region has been densely occupied, due to the increase of tourism and urban rowth. This EPA has a Management Plan and Environmental Zoning to regulate nature conservation with sustainable use of local natural resources. As the Environmental Zoning is the most important tool to support decisions made by EPA, an evaluation of the cartographic adequacy of its limits was conducted in this study

Intimate Relations between Occupiers and Occupied (Belgium and France)

OpenAIRE

Debruyne, Emmanuel

2016-01-01

During the invasion and occupation of 1914-1918, German soldiers had sexual relations with local women in Belgium and France. There were many cases of rape during the invasion, but the occupation itself was more characterized by a rise in prostitution. Other forms of intimate relations also emerged, but they generally did not outlast the war itself.

Research as a Respectful Practice: An Exploration of the Practice of Respect in Qualitative Research

Science.gov (United States)

O'Grady, Emmanuel

2016-01-01

This article explores the practice of respect within qualitative research methods. As interpersonal respect plays a significant role in the esteem felt within a relationship, it can also serve to cultivate trust between researchers and their participants in a research study. This article details the findings of a research study examining respect…

Perspectives on induced abortion among Palestinian women: religion, culture and access in the occupied Palestinian territories.

Science.gov (United States)

Shahawy, Sarrah; Diamond, Megan B

2018-03-01

Induced abortion is an important public health issue in the occupied Palestinian territories (OPT), where it is illegal in most cases. This study was designed to elicit the views of Palestinian women on induced abortion given the unique religious, ethical and social challenges in the OPT. Sixty Palestinian women were interviewed on their perceptions of the religious implications, social consequences and accessibility of induced abortions in the OPT at Al-Makassed Islamic Charitable Hospital in East Jerusalem. Themes arising from the interviews included: the centrality of religion in affecting women's choices and views on abortion; the importance of community norms in regulating perspectives on elective abortion; and the impact of the unique medico-legal situation of the OPT on access to abortion under occupation. Limitations to safe abortion access included: legal restrictions; significant social consequences from the discovery of an abortion by one's community or family; and different levels of access to abortion depending on whether a woman lived in East Jerusalem, the West Bank, or Gaza. This knowledge should be incorporated to work towards a legal and medical framework in Palestine that would allow for safe abortions for women in need.

Urban-rural demarcation within a metropolitan area: a methodology for using small area disaggregation

CSIR Research Space (South Africa)

Green, Cheri A

2008-04-01

Full Text Available There is ongoing debate with regard to the levels of service provision in urban and rural areas. However, progress with respect to the delivery of planned services can only be efficiently and equitably measured once benchmarks for different areas...

A case of pneumothorax following bougie-guided intubation in a patient undergoing excision of an intraventricular space occupying lesion

Directory of Open Access Journals (Sweden)

Ramanan Rajagopal

2017-01-01

Full Text Available A 46-year-old female with intraventricular space occupying lesion was posted for craniotomy and excision of the same. Immediately following routine induction of general anaesthesia and a bougie-guided intubation, she developed increased airway pressures and desaturation associated with a decreased air entry on the right side of the chest suggestive of a right-sided pneumothorax which was confirmed with radio imaging and following the placement of chest drain the saturation improved and airway pressures decreased. To be faced with a pneumothorax following an intubation could be surprising for a non-suspecting anaesthesiologist and it can have important implications especially in neurosurgical cases where a tight control of intracranial pressure is warranted. Hence, this case report emphasises the need for a high index of clinical suspicion for proper management and safe patient outcome.

Fish assemblages in stream stretches occupied by cattail (Typhaceae, Angiospermae stands in Southeast Brazil

Directory of Open Access Journals (Sweden)

Fabíola Carla da Rocha

Full Text Available Macrophytes are a major component of lentic and lotic aquatic ecosystems. As consequences of environmental degradation, species of cattail (genus Typha may become dominant along streams. The purpose of this study was to investigate the structure and feeding of fish assemblages in stream stretches under influence of Typha sp., also addressing the influences of temporal variation on composition, abundance, biomass, diversity, species richness, and feeding of fish. Six streams (labelled S1-S6 in the upper rio Turvo basin, southeast Brazil, with dense stands of Typha sp. in the instream and riparian habitat, were studied in six campaigns during three central months in both of the dry and wet periods, by using a standardized collection effort. Thirty-seven fish species were registered, totaling 4,228 individuals and 3.9 kg of biomass. Abundance, biomass, diversity, and species richness was higher in the wet period, but only the temporal variation in the species richness revealed to be statistically significant. Cluster analyses with composition and abundance showed little temporal similarity, but indicated two groups of streams (S1-S2-S5 and S3-S4-S6, that were corroborated along the axis 1 of the ordination analysis. Resident species was represented by six species, most of them considered tolerant and generalists. Chironomidae aquatic larvae and detritus were the most important items in the fish diet. These results suggest that the fish populations are opportunistic in exploring stream stretches occupied by cattail.

9Å structure of the COPI coat reveals that the Arf1 GTPase occupies two contrasting molecular environments.

Science.gov (United States)

Dodonova, Svetlana O; Aderhold, Patrick; Kopp, Juergen; Ganeva, Iva; Röhling, Simone; Hagen, Wim J H; Sinning, Irmgard; Wieland, Felix; Briggs, John A G

2017-06-16

COPI coated vesicles mediate trafficking within the Golgi apparatus and between the Golgi and the endoplasmic reticulum. Assembly of a COPI coated vesicle is initiated by the small GTPase Arf1 that recruits the coatomer complex to the membrane, triggering polymerization and budding. The vesicle uncoats before fusion with a target membrane. Coat components are structurally conserved between COPI and clathrin/adaptor proteins. Using cryo-electron tomography and subtomogram averaging, we determined the structure of the COPI coat assembled on membranes in vitro at 9 Å resolution. We also obtained a 2.57 Å resolution crystal structure of βδ-COP. By combining these structures we built a molecular model of the coat. We additionally determined the coat structure in the presence of ArfGAP proteins that regulate coat dissociation. We found that Arf1 occupies contrasting molecular environments within the coat, leading us to hypothesize that some Arf1 molecules may regulate vesicle assembly while others regulate coat disassembly.

What deserves our respect? Reexamination of respect for autonomy in the context of the management of chronic conditions.

Science.gov (United States)

Enzo, Aya; Okita, Taketoshi; Asai, Atsushi

2018-05-29

The global increase in patients with chronic conditions has led to increased interest in ethical issues regarding such conditions. A basic biomedical principle-respect for autonomy-is being reexamined more critically in its clinical implications. New accounts of this basic principle are being proposed. While new accounts of respect for autonomy do underpin the design of many public programs and policies worldwide, addressing both chronic disease management and health promotion, the risk of applying such new accounts to clinical setting remain understudied. However, the application of new accounts of respect for autonomy to clinical settings could support disrespectful attitudes toward or undue interference with patients with chronic conditions. Reconsidering autonomy and respect using Kantian accounts, this paper proposes respect for persons as an alternative basic bioethical principle to respect for autonomy. Unlike the principle of respect for persons in the Belmont Report, our principle involves respecting any patient's decisions, behaviors, emotions, or life-style regardless of his or her "autonomous" capabilities. Thus, attitudes toward patients should be no different irrespective of the assessment of their decisional or executive capabilities.

Vegetation mapping of the Mond Protected Area of Bushehr Province (south-west Iran).

Science.gov (United States)

Mehrabian, Ahmadreza; Naqinezhad, Alireza; Mahiny, Abdolrassoul Salman; Mostafavi, Hossein; Liaghati, Homan; Kouchekzadeh, Mohsen

2009-03-01

Arid regions of the world occupy up to 35% of the earth's surface, the basis of various definitions of climatic conditions, vegetation types or potential for food production. Due to their high ecological value, monitoring of arid regions is necessary and modern vegetation studies can help in the conservation and management of these areas. The use of remote sensing for mapping of desert vegetation is difficult due to mixing of the spectral reflectance of bright desert soils with the weak spectral response of sparse vegetation. We studied the vegetation types in the semiarid to arid region of Mond Protected Area, south-west Iran, based on unsupervised classification of the Spot XS bands and then produced updated maps. Sixteen map units covering 12 vegetation types were recognized in the area based on both field works and satellite mapping. Halocnemum strobilaceum and Suaeda fruticosa vegetation types were the dominant types and Ephedra foliata, Salicornia europaea-Suaeda heterophylla vegetation types were the smallest. Vegetation coverage decreased sharply with the increase in salinity towards the coastal areas of the Persian Gulf. The highest vegetation coverage belonged to the riparian vegetation along the Mond River, which represents the northern boundary of the protected area. The location of vegetation types was studied on the separate soil and habitat diversity maps of the study area, which helped in final refinements of the vegetation map produced.

Aerial gamma ray and magnetic survey, Montrose detail Area 3, Colorado. Final report

International Nuclear Information System (INIS)

1980-04-01

The Montrose Detail Area No. 3 comprises approximately 140 square miles at the extreme southern end of the Sawatch Mountains. The region's geology is apparently a complex interface between Precambrian and associated Paleozoic rocks of the Sawatch Uplift, and faulted Tertiary intrusive and extrusive rocks of the San Juan Mountains Volcanic Province. Oligocene igneous rocks dominate the surface of the area. Mining activity (Pb-Zn-Ag) is extensive in the Bonanza Area, which occupies most of the western half of the detail area. Some occurrences of uranium are known in the mines, and in a single prospect in Paleozoics to the southeast. A total of 34 groups of samples in the uranium window constitute anomalies as defined in Volume I. The majority of the anomalies lie over mine shafts or related features. Some of the other anomalies appear in close proximity to the Sheep Mountain area along the northwest border in association with faults and Tertiary igneous units. Magnetic data outline the major Tertiary intrusive bodies, as well as some heavily faulted Tertiary volcanics and portions of the Precambrian metamorphic sequence. Three geochemical units were defined on the basis of radiometric criteria set forth in Volume I. The spatial distribution of these units showed varying correlations with the geologic, magnetic, and topographic variations within the detail area

Comparison of manual and automatic segmentation methods for brain structures in the presence of space-occupying lesions: a multi-expert study

International Nuclear Information System (INIS)

Deeley, M A; Cmelak, A J; Malcolm, A W; Moretti, L; Jaboin, J; Niermann, K; Yang, Eddy S; Yu, David S; Ding, G X; Chen, A; Datteri, R; Noble, J H; Dawant, B M; Donnelly, E F; Yei, F; Koyama, T

2011-01-01

The purpose of this work was to characterize expert variation in segmentation of intracranial structures pertinent to radiation therapy, and to assess a registration-driven atlas-based segmentation algorithm in that context. Eight experts were recruited to segment the brainstem, optic chiasm, optic nerves, and eyes, of 20 patients who underwent therapy for large space-occupying tumors. Performance variability was assessed through three geometric measures: volume, Dice similarity coefficient, and Euclidean distance. In addition, two simulated ground truth segmentations were calculated via the simultaneous truth and performance level estimation algorithm and a novel application of probability maps. The experts and automatic system were found to generate structures of similar volume, though the experts exhibited higher variation with respect to tubular structures. No difference was found between the mean Dice similarity coefficient (DSC) of the automatic and expert delineations as a group at a 5% significance level over all cases and organs. The larger structures of the brainstem and eyes exhibited mean DSC of approximately 0.8-0.9, whereas the tubular chiasm and nerves were lower, approximately 0.4-0.5. Similarly low DSCs have been reported previously without the context of several experts and patient volumes. This study, however, provides evidence that experts are similarly challenged. The average maximum distances (maximum inside, maximum outside) from a simulated ground truth ranged from (-4.3, +5.4) mm for the automatic system to (-3.9, +7.5) mm for the experts considered as a group. Over all the structures in a rank of true positive rates at a 2 mm threshold from the simulated ground truth, the automatic system ranked second of the nine raters. This work underscores the need for large scale studies utilizing statistically robust numbers of patients and experts in evaluating quality of automatic algorithms.

77 FR 12543 - Endangered and Threatened Wildlife and Plants; Revised Critical Habitat for Riverside Fairy Shrimp

Science.gov (United States)

2012-03-01

... reasoning used to exclude areas from the 2005 critical habitat designation for Riverside fairy shrimp and...) of the Act defines critical habitat as ``the specific areas within the geographical area occupied by...) pertains to ``specific areas outside the geographical area occupied by the species at the time it is listed...

Radioactive waste management of urban area

International Nuclear Information System (INIS)

Huang, Z.; Gu, S.X.

1993-01-01

The several years experience of radioactive waste management in Shanghai of China shows that the centralized management is quite successful and effective. Rad waste generated in urban area would be treated with further concern in the respect of radiation and environmental protection. In this respect, there is a need for a professional organisation to undertake the necessary regulation, and demonstrate that high standards of design, planning, management and operation could be met. The experience in China is suitable to manage and dispose rad waste generated from the civil applications in urban area, and valuable to the developing country and area in particular. It is concluded that the centralized management of intermediate level and low level radioactive waste is an optimum choice for urban area

THE CONSERVATION AND POTENTIAL HABITAT OF THE HIMALAYAN MUSK DEER, MOSCHUS CHRYSOGASTER, IN THE PROTECTED AREAS OF NEPAL

Directory of Open Access Journals (Sweden)

Achyut ARYAL

2011-06-01

Full Text Available The Himalayan musk deer (Moschus chrysogaster is a cervid distributed from the eastern to the western Himalayas of Nepal. The species is listed as endangered in appendix I of IUCN Red data, and protected in Nepal under the National Parks and Wildlife Conservation Act of 1973. Musk deer occupy the middle to the higher mountain regions, which cover 12 protected areas of Nepal (6 national parks, 5 conservation areas, 1 hunting reserve. However, of the 30177.19 km2 potential habitat, only 19.26% (5815.08 km2 is inside the protected areas and the remaining 80.73% falls outside the protected areas. Consequently, poaching, habitat destruction, livestock grazing and forest fire in the musk deer habitat are important challenges for the conservation of musk deer in the country. A thorough status survey in and outside the protected areas should be carried out and a species-focused conservation action plan should be prepared and implemented properly. A program for increasing awareness and enhancing livelihood of the local populations be launched in the poor and poaching risk zones of Nepal.

[Recent population policy measures in Belgium, especially with respect to fertility].

Science.gov (United States)

Bosman, E

1985-01-01

Policy measures affecting fertility, recently adopted in Belgium, are reviewed. The author notes that although responsibility for population matters has been delegated to the respective language groups, the responsibility for family law, divorce, abortion, social security, taxation, and labor policy remains a national responsibility. There are currently no measures in these areas adopted primarily for demographic reasons. Differences between the approaches taken by the French- and Dutch-speaking communities are noted. The author suggests that the French-speaking community has focused on problems relating to contraception and abortion, and the Dutch-speaking community has emphasized social welfare and family policy

Response of the endangered tropical dry forests to climate change and the role of Mexican Protected Areas for their conservation.

Science.gov (United States)

Prieto-Torres, David A; Navarro-Sigüenza, Adolfo G; Santiago-Alarcon, Diego; Rojas-Soto, Octavio R

2016-01-01

Assuming that co-distributed species are exposed to similar environmental conditions, ecological niche models (ENMs) of bird and plant species inhabiting tropical dry forests (TDFs) in Mexico were developed to evaluate future projections of their distribution for the years 2050 and 2070. We used ENM-based predictions and climatic data for two Global Climate Models, considering two Representative Concentration Pathway scenarios (RCP4.5/RCP8.5). We also evaluated the effects of habitat loss and the importance of the Mexican system of protected areas (PAs) on the projected models for a more detailed prediction of TDFs and to identify hot spots that require conservation actions. We identified four major distributional areas: the main one located along the Pacific Coast (from Sonora to Chiapas, including the Cape and Bajío regions, and the Balsas river basin), and three isolated areas: the Yucatán peninsula, central Veracruz, and southern Tamaulipas. When considering the effect of habitat loss, a significant reduction (~61%) of the TDFs predicted area occurred, whereas climate-change models suggested (in comparison with the present distribution model) an increase in area of 3.0-10.0% and 3.0-9.0% for 2050 and 2070, respectively. In future scenarios, TDFs will occupy areas above its current average elevational distribution that are outside of its present geographical range. Our findings show that TDFs may persist in Mexican territory until the middle of the XXI century; however, the challenges about long-term conservation are partially addressed (only 7% unaffected within the Mexican network of PAs) with the current Mexican PAs network. Based on our ENM approach, we suggest that a combination of models of species inhabiting present TDFs and taking into account change scenarios represent an invaluable tool to create new PAs and ecological corridors, as a response to the increasing levels of habitat destruction and the effects of climate change on this ecosystem. © 2015

Clinical analysis and follow-up of 191 cases of lacrimal gland occupying lesions

Directory of Open Access Journals (Sweden)

Peng-Peng Wu

2017-02-01

Full Text Available AIM: To investigate the clinical characteristics and follow-up of 191 patients with lacrimal glandoccupying lesions. METHODS: We selected 191 patients(221 eyeswith lacrimal gland occupancy from January 2011 to August 2015. All patients underwent lacrimal gland tumor removal and were followed up for 1a. RESULTS: In the 191 patients(221 eyes, 44 were male(49 eyesand 147 were female(172 eyes. There were inflammatory lesions in 171 eyes, constituted by IgG4 sclerosing dacryocystitis 66 eyes, 27 eyes of chronic lacrimal gland, lacrimal gland prolapse with inflammatory enlargement 54 eyes, Grave's disease in 24 eyes; 16 eyes of lymphoid hyperplastic lesions, constituted by malignant lymphoma in 6 eyes, benign lymphoid hyperplasia in 10 eyes; epithelial lesions in 34 eyes, constituted by pleomorphic adenoma in 26 eyes, 2 eyes of pleomorphic adenocarcinoma, adenoid cystic carcinoma in 3 eyes, 3 eyes of adenocarcinoma. Lacrimal glandoccupying lesions with IgG4 sclerosing dacryocystitis, lacrimal gland prolapse associated with inflammatory enlargement were the most common, of which 159 eyes of Han, Uighur 36 eyes, Kazak 16 eyes, 10 eyes of Mongolian. After surgery, mainly symptoms were dry eye, crying with no tears, with bilateral lacrimal gland removed significantly, but the local use of artificial tears can ease those symptoms with no serious adverse reactions. CONCLUSION: History and imaging characteristics of lacrimal gland-occupying lesions give a great help to the diagnosis and differential diagnosis. In Xinjiang region, lacrimal gland, with non-epithelial lesions is the most common, followed by epithelial lesions, occurred in the Han, Uighur patients, and rare occurred in other ethnic. Dry eye after surgery and crying with no tears are the main symptoms. Patients with short course of disease and dry eye tend to delay the removal of patients.

The European Union Counteraction To Israel's Settlement Policy In The Occupied Arab Territories: Myths And Realities

Directory of Open Access Journals (Sweden)

Alexander V. Krylov

2014-01-01

Full Text Available More than 50 years the European Union member states (the European Economic Community up to 1993 maintain a special relations with Israel particularly in the trade sphere. Only in 2014 the export of Israeli products to Europe increased by 3%, amounting in absolute terms to a third of total exports of Israel. At the same time, the position of the EU with regard to the Palestinian-Israeli conflict is clearly contrary to the real character of the mutual economic, scientific and technical cooperation. After the failure in 2001 of the Palestinian-Israeli negotiations aimed to reach a «Final-Status Agreement» in accordance with the Oslo Accords, the European Union made several attempts to limit the European market penetration of the Israeli products originating from the occupied territories (the West Bank, Gaza Strip, East Jerusalem and the Golan Heights. However, as can be seen from the contents of the article, there is no consensus between the EU member states with regard to the Israeli settlement policy. The study argues that all the decisions made so far in the European Union to limit Israeli export or reduce crediting of programs for scientific and technical cooperation used to be of declarative or vague character.

Benefiting from networks by occupying central positions: an empirical study of the Taiwan health care industry.

Science.gov (United States)

Peng, Tzu-Ju Ann; Lo, Fang-Yi; Lin, Chin-Shien; Yu, Chwo-Ming Joseph

2006-01-01

At issue is whether network resources imply some resources available to all members in networks or available only to those occupying structurally central positions in networks. In this article, two conceptual models, the additive and interaction models of the firm, are empirically tested regarding the impact of hospital resources, network resources, and centrality on hospital performance in the Taiwan health care industry. The results demonstrate that: (1) in the additive model, hospital resources and centrality independently affect performance, whereas network resources do not; and (2) no evidence supports the interaction effect of centrality and resources on performance. Based on our findings in Taiwanese practices, the extent to which the resources are acquired externally from networks, we suggest that while adopting interorganizational strategies, hospitals should clearly identify those important resources that reside in-house and those transferred from network partners. How hospitals access resources from central positions is more important than what network resources can hospitals acquire from networks. Hospitals should improve performance by exploiting its in-house resources rather than obtaining network resources externally. In addition, hospitals should not only invest in hospital resources for better performance but should also move to central positions in networks to benefit from collaborations.

The utilization of mesh meteorological data maps for agricultural activity in hilly and mountainous area

International Nuclear Information System (INIS)

Ueyama, H.

2008-01-01

Hilly and mountainous areas occupy approximately 70% of Japan, and the area of farmland in these regions is decreasing; these areas are defined as those from the outer plains to the mountains. The development of strategies for the revitalization of local agriculture in hilly and mountainous areas is therefore a significant problem in Japan. Systematic agriculture is efficient in hilly and mountainous areas, and distribution maps are effective planning tools for evaluating the meteorological conditions for individual farms in those areas where farms are small and interspersed. Public agricultural research centers in each prefecture of Japan have developed mesh meteorological data maps with some kilometers grid cell resolutions for local agriculture, and have been made many studies using mesh meteorological data maps. However, critical variations exist between estimated mesh data and actual meteorological condition within the area of each grid cell. To address this problem, methods of estimating air temperature and solar radiation on a 50 m mesh (latitude 1.5 sec x longitude 2.25 sec) were developed. While many studies with mesh meteorological data maps have been made, numbers of concrete examples of utility for agricultural activity in hilly and mountainous areas have been few. This paper presents therefore some studies for utilization facilitated of mesh meteorological data maps in hilly and mountainous areas. And furthermore, it is proposed some guides to utilize mesh meteorological data maps for the purpose of revitalizing an agricultural activity in hilly and mountainous area with concrete examples

A complex approach to study the Amur leopard using camera traps in Protected Areas in the southwest of Primorsky krai (Russian Far East

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Anna V. Vitkalova

2016-10-01

Full Text Available The paper describes the methodology and preliminary results of a complex camera trap study of the Amur leopard. The main studies were concentrated on protected areas: the Land of the Leopard National Park with its buffer zone and the Kedrovaya Pad' Biosphere Reserve, a total area of 3600 sq.km. The first results of the 2014–2015 survey period are presented. According to spatial capture-recapture analysis at least 57 adult Amur leopards occupied the Russian protected areas with the density of about 0.98 individuals/100 sq.km. The sex ratio (male : female was 1:1.2. Five breeding females with 11 cubs were registered in 2014 and 9 females with 16 cubs in 2015. The basis was founded for long-term monitoring of and fundamental research on the Amur leopard in the protected areas in Primorsky Krai.

The Russian Orthodox Church in the occupied territories of the Caucasus in August 1942 — February 1943

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Shishkin Evgenii, priest

2014-12-01

Full Text Available The status and activities of the Russian Orthodox Church in the 1942-1943 is analysed on the material of the North Caucasus and the Kuban. Battle for the Caucasus and the Battle of Stalingrad — the crucial events of the World War II — were accompanied by the fi rst phase of the occupation of a large part of the South of Russia. We study both positive and tragic facets of church life in the occupied territories of the enemy. The process of spontaneous legalization of the clergy and parish communities, the Soviet government outlawed in the preceding period, traced the fate of the Orthodox pastors and churches — returning to serve and die at the hands of the Nazis, open to the service and destroyed by Hitler’s army. The internal problems of religious policy of the German Headquarters and especially its implementation in the region, as well as hierarchical and jurisdictional problems caused by the Renovationist schism, and their perspective in conditions of military everyday are examined. Marked combining processes in the church community and the formation at the local level prerequisites for overcoming the disunions ecclesiastic of the 1920s — 1930s.

Conversion of traditional agricultural land to built-up areas. Land use/cover changes in the municipality of Valencia (1956-2012

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Antonio Valera Lozano

2017-01-01

Full Text Available The aim of this study is to understand the land use-cover dynamics from the mid- 1950s to 2012 in the municipality of Valencia, eastern Spain. The study area is a very interesting example of the many land use and land cover changes in the landscape of Mediterranean alluvial plains. The analysis was based on photo interpretation of aerial photographs (1956, 1984, 2006 and 2012 and GIS based methodology. At a detailed scale (1:10,000, results show that there has been a highly dynamic process produced by the extent of land developed as urban area. In 1956 11,112 hectares were occupied by agricultural land and natural areas. During fifty five years, the sealed surface was 2,396 hectares. In 2012 the built-up extent was around 33% of the studied area. In the municipality of Valencia much of the land converted to urban use was once highly productive agricultural land.

Grip force and heart rate responses to manual carrying tasks: effects of material, weight, and base area of the container.

Science.gov (United States)

Lee, Tzu-Hsien; Tseng, Chia-Yun

2014-01-01

This study recruited 16 industrial workers to examine the effects of material, weight, and base area of container on reduction of grip force (ΔGF) and heart rate for a 100-m manual carrying task. This study examined 2 carrying materials (iron and water), 4 carrying weights (4.4, 8.9, 13.3, 17.8 kg), and 2 base areas of container (24 × 24 cm, 35 × 24 cm). This study showed that carrying water significantly increased ΔGF and heart rate as compared with carrying iron. Also, ΔGF and heart rate significantly increased with carrying weight and base area of container. The effects of base area of container on ΔGF and heart rate were greater in carrying water condition than in carrying iron condition. The maximum dynamic effect of water on ΔGF and heart rate occurred when water occupied ~60%-80% of full volume of the container.

Toleration out of respect?

DEFF Research Database (Denmark)

Lægaard, Sune

2014-01-01

be based on a modus vivendi designed to secure peaceful co-existence, but should be based on moral reasons. Forst therefore advances what he calls the ‘respect conception’ of toleration as an in itself morally desirable type of relationship, which is furthermore the only conception of toleration...

Habitat heterogeneity in the assemblages and shell use by the most abundant hermit crabs (Anomura: Diogenidae and Paguridae: does the occupied shell species differ according to gender and species?

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Gilson Stanski

Full Text Available Abstract The goal of this study was to identify patterns of shell occupation by different species of hermit crabs from the southern Brazilian coast. In total, 644 individuals were collected, represented by six hermit species. Isocheles sawayai Forest & Saint Laurent, 1968 showed the highest abundance, with 575 individuals, followed by Loxopagurus loxochelis (Moreira, 1901 (n = 56. The other species were Petrochirus diogenes (Linnaeus, 1758, Dardanus insignis (Saussure, 1858, Pagurus exilis (Benedict, 1892 and Pagurus leptonyx Forest & Saint Laurent, 1968. Loxopagurus loxochelis was found associated with shells of 12 gastropod species, with 75% of males occupying shells of Olivancilaria urceus (Roding, 1798 and 78% of females inhabiting shells of Semicassis granulata (Born, 1778. Shells of Semicassis granulata were the lightest of all gastropod shells, demonstrating differential resource utilization. Additionally, I. sawayai occupied shells of 10 species, highlighting Stramonita haemastoma (Linnaeus, 1767 with the highest occupation percentage in all demographic classes, confirming a pattern of occupation with a strong relationship to the availability of the resource. The comparison of our results with those of other studies corroborated the influence of region and gastropod diversity on gastropod shell occupation.

Equality, self‐respect and voluntary separation

NARCIS (Netherlands)

Merry, M.S.

2012-01-01

This paper argues that self‐respect constitutes an important value, and further, an important basis for equality. It also argues that under conditions of inequality‐producing segregation, voluntary separation in schooling may be more likely to provide the resources necessary for self‐respect. A

75 FR 42054 - Endangered and Threatened Wildlife and Plants; Revised Critical Habitat for Brodiaea filifolia

Science.gov (United States)

2010-07-20

...-2379-W- NLS). This lawsuit challenged the validity of the information and reasoning we used to exclude... defines critical habitat as the specific areas within the geographical area occupied by a species, at the... protection, and specific areas outside the geographical area occupied by a species at the time it is listed...

The Scope of the Obligation to Respect and to Ensure Respect for International Humanitarian Law

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Tomasz Zych

2009-10-01

Full Text Available This article disputes what seems to have become the dominant interpretation of the obligation to respect and to ensure respect for International Humanitarian Law, as codified in common Article 1 of the Geneva Conventions and in Article 1(1 of Additional Protocol I. According to this dominant interpretation, States are required to take all appropriate measures to ensure that IHL is observed universally, including by other States and by non-State actors operating in other States. It is argued that the intention of the High Contracting Parties, coupled with their subsequent practice, calls for a much more narrow interpretation of that obligation. Cet article conteste ce qui semble être devenue l’interprétation dominante de l’obligation de respecter et de faire respecter le Droit International Humanitaire, tel que codifiée à l’article 1 commun aux Conventions de Genève et à l’article 1(1 du Protocole additionnel I. Selon cette interprétation dominante, les États doivent prendre toutes les mesures appropriées pour assurer que le DIH soit observé de façon universelle, y compris par d’autres États ainsi que par des acteurs non étatiques qui opèrent à l’intérieur d’autres États. On soutient que l’intention des Hautes Parties contractantes, en conjonction avec leur pratique subséquentes, laisse entendre une interprétation beaucoup plus étroite de cette obligation.

Spatio-temporal dynamics of cod nursery areas in the Baltic Sea

Science.gov (United States)

Hinrichsen, H.-H.; von Dewitz, B.; Lehmann, A.; Bergström, U.; Hüssy, K.

2017-06-01

In this study the drift of eastern Baltic cod larvae and juveniles spawned within the historical eastern Baltic cod spawning grounds was investigated by detailed drift model simulations for the years 1971-2010, to examine the spatio-temporal dynamics of environmental suitability in the nursery areas of juvenile cod settlement. The results of the long-term model scenario runs, where juvenile cod were treated as simulated passively drifting particles, enabled us to find strong indications for long-term variations of settlement and potentially the reproduction success of the historically important eastern Baltic cod nursery grounds. Only low proportions of juveniles hatched in the Arkona Basin and in the Gotland Basin were able to settle in their respective spawning ground. Ocean currents were either unfavorable for the juveniles to reach suitable habitats or transported the juveniles to nursery grounds of neighboring subdivisions. Juveniles which hatched in the Bornholm Basin were most widely dispersed and showed the highest settlement probability, while the second highest settlement probability and horizontal dispersal was observed for juveniles originating from the Gdansk Deep. In a long-term perspective, wind-driven transport of larvae/juveniles positively affected the settlement success predominately in the Bornholm Basin and in the Bay of Gdansk. The Bornholm Basin has the potential to contribute on average 54% and the Bay of Gdansk 11% to the production of juveniles in the Baltic Sea. Furthermore, transport of juveniles surviving to the age of settlement with origin in the Bornholm Basin contributed on average 13 and 11% to the total settlement in the Arkona Basin and in the Gdansk Deep, respectively. The time-series of the simulated occupied juvenile cod habitat in the Bornholm Basin and in the Gdansk Deep showed a similar declining trend as the Fulton's K condition factor of demersal 1-group cod, which may confirm the importance of oxygen-dependent habitat

Segmentation editing improves efficiency while reducing inter-expert variation and maintaining accuracy for normal brain tissues in the presence of space-occupying lesions

International Nuclear Information System (INIS)

Deeley, M A; Chen, A; Cmelak, A; Malcolm, A; Jaboin, J; Niermann, K; Yang, Eddy S; Yu, David S; Datteri, R D; Noble, J; Dawant, B M; Donnelly, E; Moretti, L

2013-01-01

Image segmentation has become a vital and often rate-limiting step in modern radiotherapy treatment planning. In recent years, the pace and scope of algorithm development, and even introduction into the clinic, have far exceeded evaluative studies. In this work we build upon our previous evaluation of a registration driven segmentation algorithm in the context of 8 expert raters and 20 patients who underwent radiotherapy for large space-occupying tumours in the brain. In this work we tested four hypotheses concerning the impact of manual segmentation editing in a randomized single-blinded study. We tested these hypotheses on the normal structures of the brainstem, optic chiasm, eyes and optic nerves using the Dice similarity coefficient, volume, and signed Euclidean distance error to evaluate the impact of editing on inter-rater variance and accuracy. Accuracy analyses relied on two simulated ground truth estimation methods: simultaneous truth and performance level estimation and a novel implementation of probability maps. The experts were presented with automatic, their own, and their peers’ segmentations from our previous study to edit. We found, independent of source, editing reduced inter-rater variance while maintaining or improving accuracy and improving efficiency with at least 60% reduction in contouring time. In areas where raters performed poorly contouring from scratch, editing of the automatic segmentations reduced the prevalence of total anatomical miss from approximately 16% to 8% of the total slices contained within the ground truth estimations. These findings suggest that contour editing could be useful for consensus building such as in developing delineation standards, and that both automated methods and even perhaps less sophisticated atlases could improve efficiency, inter-rater variance, and accuracy. (paper)

South Korean carbon black business: The market share of the foreign-affiliated firm occupies 60%; Gaishi shea 1kyo 6wari

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-02-28

Entering of the foreign capital by the business bribery happens one after another in the South Korean carbon blacks business world. German Gegsa followed the matter that the business of LG chemistry was purchased last November, and rice Colombia, chemicals purchased a business from the brocade Lake petrochemistry, too. Though a domestic manufacturer 4 companies almost monopolized it, share of the foreign capital enterprise which occupies it in the gross domestic product ability by the a series of bribery was beyond 60% in the South Korean carbon blacks market at once. It has South Korea seen with foreign capital two companies with the thing, which strengthens a business in Asia in the position, and foreign capital two companies will put an offensive on the Japanese market. (translated by NEDO)

Can we trust module-respect heuristics?

International Nuclear Information System (INIS)

Mo, Yuchang

2013-01-01

BDD (Binary Decision Diagrams) have proven to be a very efficient tool to assess Fault Trees. However, the size of BDD, and therefore the efficiency of the whole methodology, depends dramatically on the choice of variable ordering. The determination of the best variable ordering is intractable. Therefore, heuristics have been designed to select reasonably good variable orderings. One very important common feature for good static heuristics is to respect modules. In this paper, the notion of module-respect is studied in a systematic way. It is proved that under certain condition there always exists an optimal ordering that respects modules. This condition is that for each module there is always a smallest module BDD and each included module variable appears only once. On the other hand, it is shown that for the trees not satisfying the above sufficient condition the optimal orderings may not be able to be directly generated using module-respect heuristics, even when the shuffling strategy is used.

Assessment of exposure risk from hidden fungal growth by measurements of air change rates in construction cavities and living areas

DEFF Research Database (Denmark)

Knudsen, Sofie M; Møller, Eva B.; Gunnarsen, Lars Bo

2017-01-01

The transfer of particulate and gaseous pollution from hidden fungi growing on non-visible surfaces within the building envelope to occupied rooms is limited by the separating structure. Yet, growth, even in sealed construction cavities, is known to cause annoying smells and other more adverse...... health symptoms among the building occupants. This study analyses limitations of air change rate measurements in inaccessible construction cavities as well as analyses of the air exchange between living areas and accessible cavities such as crawl spaces and attics. It was necessary to invent a field...

An Index to Measure Effects of a Declining Area of Set-aside Land on Habitat-connectivity in Denmark

DEFF Research Database (Denmark)

Levin, Gregor

2009-01-01

In Denmark, agriculture occupies 28,000 km² or 65% of the land. As a consequence, habitats for wild species are mainly characterized by small patches, surrounded by intensive agriculture. Due to extensive agricultural management, set-aside land can spatially connect habitats and thus positively...... affect habitat connectivity, which is of importance to the survival of wild species. In 2008 set-aside schemes were abolished, leading to a considerable re-cultivation of former set-aside land and consequently to a decline in the area of set-aside land from 6% of all agricultural land in 2007 to 3...... to natural habitats, would typically not be re-cultivated. I developed an indicator aiming to measure the effect of the reduced area of set-aside land on habitat-connectivity. For a raster-map with a resolution of 25x25 meters, the indicator combines the distance to habitats with the area percentage of set...

Full on-chip and area-efficient CMOS LDO with zero to maximum load stability using adaptive frequency compensation

International Nuclear Information System (INIS)

Ma Haifeng; Zhou Feng

2010-01-01

A full on-chip and area-efficient low-dropout linear regulator (LDO) is presented. By using the proposed adaptive frequency compensation (AFC) technique, full on-chip integration is achieved without compromising the LDO's stability in the full output current range. Meanwhile, the use of a compact pass transistor (the compact pass transistor serves as the gain fast roll-off output stage in the AFC technique) has enabled the LDO to be very area-efficient. The proposed LDO is implemented in standard 0.35 μm CMOS technology and occupies an active area as small as 220 x 320 μm 2 , which is a reduction to 58% compared to state-of-the-art designs using technologies with the same feature size. Measurement results show that the LDO can deliver 0-60 mA output current with 54 μA quiescent current consumption and the regulated output voltage is 1.8 V with an input voltage range from 2 to 3.3 V. (semiconductor integrated circuits)

IDENTITIES AND CONCEPTIONS OF BORDER AREA POPULATIONS IN EAST-CENTRAL AND SOUTH-EAST EUROPE – THEMATIC ASPECTS AND QUESTIONS OF AN ACTUAL RESEARCH FIELD

Directory of Open Access Journals (Sweden)

Wilfried HELLER

2011-06-01

Full Text Available This article will be structured as follows: Firstly, it will be described what is to be understood by the term ‘identity’. After that, this article will explore the significance of the topic ‘identities of population’ regarding the political, social, economic and cultural developments in the border areas of East-Central and South-East Europe. Because identities are not essentially but constructed phenomena, the next chapter will deal with the role of conceptions of the border area populations for the building of identity. The then following remarks on categories of border areas shall suggest that a great variety of border areas needs to be considered if one is occupied with the subject of this article. From these explanations the article’s relation to application will be derived, and groups of questions as well as detailed questions will be developed.

Well-being and associated factors among adults in the occupied Palestinian territory (oPt).

Science.gov (United States)

Harsha, Nouh; Ziq, Luay; Ghandour, Rula; Giacaman, Rita

2016-08-30

The World Health Organization (WHO) incorporated well-being into its definition of health in 1948. The significance given to this concept is due to its role in the assessment of people's quality of life and health. Using the WHO Well-being Index, we estimated well-being among adults and identified selected associated factors in the occupied Palestinian territory (oPt) using data obtained from the National Time Use Survey conducted by the Palestinian Central Bureau of Statistics (PCBS) 2012-2013 on a representative sample of persons living in the West Bank and Gaza Strip. Univariate and bivariate analyses were conducted among participants 18 years old and above. Multivariate analysis (Regression) was performed with factors found significant in cross-tabulations, using SPSS® version 20. Overall, 33.8 % (2395) of respondents reported low levels of well-being (ill-being). Neither age, nor sex, nor region were found significant in regression analysis. People who were married, working 15 h or more, with a higher standard of living, who reported participating in community, cultural, and social events, or in religious activities reported high levels of well-being. Those who reported regularly following the mass media, or living in Palestinian refugee camps reported low levels of wellbeing. Overall, about one-third of adult Palestinians reported low levels of well-being (ill-being), a finding which in itself requires attention. Marriage, employment, high living standards, community participation, and religious activities were found to be protective against ill-being. Further investigations are required to determine additional causes of ill-being in the oPt, taking into consideration the possible effects of chronic exposure to political violence on subjective well-being.

Specific surface area evaluation method by using scanning electron microscopy

International Nuclear Information System (INIS)

Petrescu, Camelia; Petrescu, Cristian; Axinte, Adrian

2000-01-01

Ceramics are among the most interesting materials for a large category of applications, including both industry and health. Among the characteristic of the ceramic materials, the specific surface area is often difficult to evaluate.The paper presents a method of evaluation for the specific surface area of two ceramic powders by means of scanning electron microscopy measurements and an original method of computing the specific surface area.Cumulative curves are used to calculate the specific surface area under assumption that the values of particles diameters follow a normal logarithmic distribution. For two powder types, X7R and NPO the results are the following: - for the density ρ (g/cm 2 ), 5.5 and 6.0, respectively; - for the average diameter D bar (μm), 0.51 and 0.53, respectively; - for σ, 1.465 and 1.385, respectively; - for specific surface area (m 2 /g), 1.248 and 1.330, respectively. The obtained results are in good agreement with the values measured by conventional methods. (authors)

Geology and rare earth (RE) metals in air Gegas area, South Bangka

International Nuclear Information System (INIS)

Bambang Soetopo

2013-01-01

Rare Earth (RE) is a valuable commodity both for industry and for the Nuclear Power Plant (NPP). In RE chemical bonds present in the phosphate (P) are the mineral monazite, xenotime, zircon minerals associated with cassiterite, magnetite, ilmenite, rutile, anatase, apatite, quartz and feldspar sand deposits are found in alluvial river or beach placer. RE deposits in monazite, zircon, xenotime in the Air Gegas of South Bangka area is an alluvial river that has the ease of exploration and mining. Geologically, monazite, xenotime and zircon minerals are from Klabat Granite aged Jurassic. The used method are the observation of geology, radioactivity measurement, sampling, laboratory analysis (microscopic and XRF). Results showed that the geology of the area Air Gegas of Tanjung Genting Formation consists of sandstone, clay (Early Triassic), Klabat Granite (Late Jurassic-Early Triassic) and Alluvial sediments (Quaternary). Alluvial monazite containing 0.071 to 3.574%, zircon from 0.172 to 10.376%, xenotime from 0.15 to 3.023% of the weight of MB from 10.73 to 168.072 grams. The presence of rare earth (RE) metals is derived from the mineral monazite, xenotime, zircon that was derived from granitic rocks of Klabat. Rare earth (RE) distributed in the eastern part of the study area which occupies the valley of the river. (author)

Walrus areas of use in the Chukchi Sea during sparse sea ice cover

Science.gov (United States)

Jay, Chadwick V.; Fischbach, Anthony S.; Kochnev, Anatoly A.

2012-01-01

The Pacific walrus Odobenus rosmarus divergens feeds on benthic invertebrates on the continental shelf of the Chukchi and Bering Seas and rests on sea ice between foraging trips. With climate warming, ice-free periods in the Chukchi Sea have increased and are projected to increase further in frequency and duration. We radio-tracked walruses to estimate areas of walrus foraging and occupancy in the Chukchi Sea from June to November of 2008 to 2011, years when sea ice was sparse over the continental shelf in comparison to historical records. The earlier and more extensive sea ice retreat in June to September, and delayed freeze-up of sea ice in October to November, created conditions for walruses to arrive earlier and stay later in the Chukchi Sea than in the past. The lack of sea ice over the continental shelf from September to October caused walruses to forage in nearshore areas instead of offshore areas as in the past. Walruses did not frequent the deep waters of the Arctic Basin when sea ice retreated off the shelf. Walruses foraged in most areas they occupied, and areas of concentrated foraging generally corresponded to regions of high benthic biomass, such as in the northeastern (Hanna Shoal) and southwestern Chukchi Sea. A notable exception was the occurrence of concentrated foraging in a nearshore area of northwestern Alaska that is apparently depauperate in walrus prey. With increasing sea ice loss, it is likely that walruses will increase their use of coastal haul-outs and nearshore foraging areas, with consequences to the population that are yet to be understood.

The prey composition of the Barn Owl (Tyto alba with respect to landscape structure of its hunting area (Zala County, Hungary

Directory of Open Access Journals (Sweden)

Szép Dávid

2017-12-01

Full Text Available The prey composition of the Barn Owl (Tyto alba can be monitored indirectly by pellet analysis and we used this method to investigate less known small mammal species of Zala County. The number and abundance of small mammal species depend on the structure of the landscape of Barn Owls’ hunting area, therefore we analysed landscape features in the surrounding circles with 2 km radius around the sampling sites. In 2016 we collected 1106 pellets from 13 sampling localities. From the pellets we identified 21 species of 3022 individuals of small mammals (more than 98% of prey. Among the 21 species there was the rare Parti-colured Bat (Vespertilio murinus and a new species for the county the Steppe Mouse (Mus spicilegus. Positive correlation was found between the diversity of the small mammal fauna of each sampling site and the landscape complexity (number of the landscape patches of the Barn Owl hunting area. Relative abundance of the Wood Mouse (Apodemus sylvaticus showed positive correlation with the number of landscape patches, while the abundance of the Lesser White-toothed Shrew (Crocidura suaveolens, the Miller’s Water Shrew (Neomys anomalus, the Striped Field Mouse (Apodemus agrarius and the Harvest Mouse (Micromys minutus was higher in hunting areas with more homogenous landscapes. Significant correlations were found between the relative abundance of some small mammal species and the landscape structure of the potential hunting area of owls that confirmed the consistency in habitat preference of some species. Our results proved that the prey-composition of Barn Owls reflects the land use through the distribution and abundance of small mammal species, therefore this method is suitable for ecological analyses of landscape.

A hybridized membrane-botanical biofilter for improving air quality in occupied spaces

Science.gov (United States)

Llewellyn, David; Darlington, Alan; van Ras, Niels; Kraakman, Bart; Dixon, Mike

Botanical biofilters have been shown to be effective in improving indoor air quality through the removal of complex mixtures of gaseous contaminants typically found in human-occupied environments. Traditional, botanical biofilters have been comprised of plants rooted into a thin and highly porous synthetic medium that is hung on vertical surfaces. Water flows from the top of the biofilter and air is drawn horizontally through the rooting medium. These botanical biofilters have been successfully marketed in office and institutional settings. They operate efficiently, with adequate contaminant removal and little maintenance for many years. Depending on climate and outdoor air quality, botanical biofiltration can substantially reduce costs associated with ventilation of stale indoor air. However, there are several limitations that continue to inhibit widespread acceptance: 1. Current designs are architecturally limiting and inefficient at capturing ambient light 2. These biofilters can add significant amounts of humidity to an indoor space. This water loss also leads to a rapid accumulation of dissolved salts; reducing biofilter health and performance 3. There is the perception of potentially actively introducing harmful bioaerosols into the air stream 4. Design and practical limitations inhibit the entrance of this technology into the lucrative residential marketplace This paper describes the hybridization of membrane and botanical biofiltration technologies by incorporating a membrane array into the rootzone of a conventional interior planting. This technology has the potential for addressing all of the above limitations, expanding the range of indoor settings where botanical biofiltration can be applied. This technology was developed as the CSA-funded Canadian component an ESA-MAP project entitled: "Biological airfilter for air quality control of life support systems in manned space craft and other closed environments", A0-99-LSS-019. While the project addressed a

Variability in radial sap flux density patterns and sapwood area among seven co-occurring temperate broad-leaved tree species.

Science.gov (United States)

Gebauer, Tobias; Horna, Viviana; Leuschner, Christoph

2008-12-01

Forest transpiration estimates are frequently based on xylem sap flux measurements in the outer sections of the hydro-active stem sapwood. We used Granier's constant-heating technique with heating probes at various xylem depths to analyze radial patterns of sap flux density in the sapwood of seven broad-leaved tree species differing in wood density and xylem structure. Study aims were to (1) compare radial sap flux density profiles between diffuse- and ring-porous trees and (2) analyze the relationship between hydro-active sapwood area and stem diameter. In all investigated species except the diffuse-porous beech (Fagus sylvatica L.) and ring-porous ash (Fraxinus excelsior L.), sap flux density peaked at a depth of 1 to 4 cm beneath the cambium, revealing a hump-shaped curve with species-specific slopes. Beech and ash reached maximum sap flux densities immediately beneath the cambium in the youngest annual growth rings. Experiments with dyes showed that the hydro-active sapwood occupied 70 to 90% of the stem cross-sectional area in mature trees of diffuse-porous species, whereas it occupied only about 21% in ring-porous ash. Dendrochronological analyses indicated that vessels in the older sapwood may remain functional for 100 years or more in diffuse-porous species and for up to 27 years in ring-porous ash. We conclude that radial sap flux density patterns are largely dependent on tree species, which may introduce serious bias in sap-flux-derived forest transpiration estimates, if non-specific sap flux profiles are assumed.

"When Meeting 'Khun' Teacher, Each Time We Should Pay Respect": Standardizing Respect in a Northern Thai Classroom

Science.gov (United States)

Howard, Kathryn M.

2009-01-01

This paper examines how Northern Thai (Muang) children are socialized into the discourses and practices of respect in school, a process that indexically links Standard Thai to images of polite and respectful Thai citizenship. Focusing on the socialization of politeness particles, the paper examines how cultural models of conduct are taken up,…

Dog and cat exposure and respective pet allergy in early childhood.

Science.gov (United States)

Pyrhönen, Kaisa; Näyhä, Simo; Läärä, Esa

2015-05-01

The association of dog and cat exposure in early childhood with the incidence of respective allergies has remained controversial. The aim of the study was to obtain population-based evidence on the association of early exposure to dog or cat, or both, with dog and cat allergies. The study population was identified from the nationwide population register comprising all children aged 1-4 yr (N = 4779) born between 2001 and 2005 and living in the province of South Karelia, Finland. Cross-sectional questionnaire data on pet exposure in infancy and physician-diagnosed pet allergies were obtained from 3024 participants and merged with longitudinally accumulated data on sIgE and skin prick tests indicating allergic sensitization abstracted from all patient records in the area. The adjusted relative incidence of positive test results (with 95% confidence intervals) was 2.69 (1.45-5.02) for dog and 5.03 (2.47-10.2) for cat allergens among children exposed to a respective pet alone compared with children without such exposure. The corresponding adjusted prevalence odds ratios for diagnosed dog and cat allergies were 1.75 (0.77-3.79) and 5.13 (2.30-11.4), respectively. The association between pet exposure and the incidence of positive test results was independent of parents' allergies. Early exposure to dog and cat at home is associated with a higher incidence of respective pet allergy during the first four years of life. Further evidence from population-based studies with longer follow-up is required to justify any recommendation concerning early pet contacts with a view to preventing pet allergies later in life. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Evaluation of Yield and Yield Components of Oilseed Rape in the Wheat-Oilseed Rape Strip Intercropping Influenced by Chemical and Biological Fertilizers

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R Amirmardfar

2015-01-01

Full Text Available To evaluate the effects of wheat (Triticum aestivum and oilseed rape (Brassica napus strip intercropping on yield components, seed and biological yields of oilseed rape, field experiments were carried out as factorial based on randomized complete block design with three replications at Research Farm of Tabriz University, Tabriz, Iran during 2010-2012 cropping seasons. The first factor consisted of four types of wheat and oilseed rape cropping system, sole crop of oilseed rape (A1,: strip intercropping with 8:3 (A2, 12:4 (A3 and 16:5 (A4 of wheat and oilseed rape rows, respectively and the other factor consisted of two fertilizer levels, B1: 100% chemical fertilizers (urea and triple superphosphate and B2: 50% chemical fertilizers + biofertilizers (Nitrazhin and Barvar2. The results showed that strip intercropping of wheat- oilseed rape resulted in significant increase in yield components, seed yield per occupied unit area and biological yield per occupied unit area of oilseed rape as compared with mono-cropping. The number of silique per plant in intercropping systems was significantly higher than that of mono-cropping. The highest seed yield was obtained in the 16:5 rows of wheat-oilseed rape with 343.76 g.m-2 and the lowest mean was observed in mono-cropping of oilseed rape with 260.21 g.m-2. Biological yield per occupied unit area and seed yield per intercropped unit area in B1 were significantly greater than that of B2, but this treatment had no significant effect on the other traits. Because, B1 and B2 had no significant difference in seed yield per occupied unit area and due to the importance of reduction in chemical fertilizers consumption and food and environmental health care, strip intercropping of wheat-oilseed rape under 50% chemical fertilizers + biofertilizers can be recommended as a suitable cultural method.

What Does ‘Respect for Difference’ Mean?

DEFF Research Database (Denmark)

Lægaard, Sune

2013-01-01

In his chapter, Laegaard (Chapter 2) focuses on liberal institutions. He questions the solidity of the distinction between ‘respect for difference’ and ‘respect for dignity’, by paying attention to what it means for institutions to respect difference. He concludes that from this perspective, the ...... how multiculturalism remains deeply connected to liberal values, even in its apparently more radical versions....

Fission-track ages of the Tokai Group and associate formations in the east coast areas of Ise Bay and their significance in geohistory

International Nuclear Information System (INIS)

Makinouchi, Takeshi; Danhara, Toru; Isoda, Kunitoshi.

1983-01-01

Fission-track ages of volcanic ash layers within the Tokai Group and associate formations in the east coast areas of Ise Bay are obtained by grain-by-grain method with which individual ages for the respective zircon grains are measured. They are as follows; 1) a volcanic ash layer in the Karayama Formation (tentative age: 1.9 +- 0.4 Ma). Among the zircon grains in this layer, essential ones occupy only 1 per cent, and the others are accidental. 2) Ohtani volcanic ash layer (4.3 +- 0.6 Ma). 3) Kosugaya volcanic ash layer (4.0 +- 0.5 Ma). 4) Kaminoma volcanic ash layer (5.3 +- 0.4 Ma). 5) A volcanic ash layer in the Toyoura Formation seems to be older than 10 Ma. 6) Zircon grains in the Kofu volcanic ash layer (Tokai Group) include two types of spontaneous namely track, clear and vague ones. The latter vague tracks are shorter and thiner, and seem to suffer thermal annealing. The ages obtained have clarified the following Points; a) The tentative age, 1.9 Ma, of the ''Karayama'' volcanic ash layer suggests the existence of unknown Plio-Pleistocene sediment in the Nagoya area. b) The sedimentary basin of Lake Tokai was formed in the latest Miocene, about 6.5 Ma. Generation of the basin coincides approximately with the stage of synchronous and abrupt change in sedimentation rate in sedimentary basins on the Pacific side of central and southern Japan. c) The Tokai Group in Chita (Tokoname Group) intercalates the Gilbert/Epoch 5 boundary in the paleomagnetic chronology in the middle horizon of the group. d) Average rate of sedimentation is about 1 m/10 4 yrs in the marginal areas of the basin, and 3-5 m/10 4 yrs in the central areas. (author)

High and far: biases in the location of protected areas.

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Lucas N Joppa

Full Text Available BACKGROUND: About an eighth of the earth's land surface is in protected areas (hereafter "PAs", most created during the 20(th century. Natural landscapes are critical for species persistence and PAs can play a major role in conservation and in climate policy. Such contributions may be harder than expected to implement if new PAs are constrained to the same kinds of locations that PAs currently occupy. METHODOLOGY/PRINCIPAL FINDINGS: Quantitatively extending the perception that PAs occupy "rock and ice", we show that across 147 nations PA networks are biased towards places that are unlikely to face land conversion pressures even in the absence of protection. We test each country's PA network for bias in elevation, slope, distances to roads and cities, and suitability for agriculture. Further, within each country's set of PAs, we also ask if the level of protection is biased in these ways. We find that the significant majority of national PA networks are biased to higher elevations, steeper slopes and greater distances to roads and cities. Also, within a country, PAs with higher protection status are more biased than are the PAs with lower protection statuses. CONCLUSIONS/SIGNIFICANCE: In sum, PAs are biased towards where they can least prevent land conversion (even if they offer perfect protection. These globally comprehensive results extend findings from nation-level analyses. They imply that siting rules such as the Convention on Biological Diversity's 2010 Target [to protect 10% of all ecoregions] might raise PA impacts if applied at the country level. In light of the potential for global carbon-based payments for avoided deforestation or REDD, these results suggest that attention to threat could improve outcomes from the creation and management of PAs.

Relation between natural and anthropogenic factors in the redistribution of radionuclides on the 30 km Chernobyl NPP territory, including the result of countermeasures

International Nuclear Information System (INIS)

Kazakov, S.V.; Sukhoruchkin, A.K.; Arkhipov, N.P.; Arkhipov, A.N.; Loginova, L.S.; Meshalkin, G.S.

1997-01-01

Before the accident natural and anthropogenic ecosystems occupied about 90% of 30-km zone area, including 36% of forest ecosystem, ploughed lands -28%, meadows and bogs - 18%. About 10% of total areas were occupied by ameliorated lands, separate water reservoirs - 2.8% relatively large area. Ten years after the Chernobyl accident the lands structure was changed: Areas of forest territories became larger (up to 12-13%). Areas of territories occupied by different technical constructions, roads were increased too. Contamination of different objects of 30-km zone territory is very uneven, for instance variation of 137 Cs contamination of soil reaches the same thousand times (From 0.1-5 up to 10000 and more Ci/km 2 )

Correspondence between the habitat of the threatened pudú (Cervidae) and the national protected-area system of Chile.

Science.gov (United States)

Pavez-Fox, Melissa; Estay, Sergio A

2016-01-07

Currently, many species are facing serious conservation problems due to habitat loss. The impact of the potential loss of biodiversity associated with habitat loss is difficult to measure. This is particularly the case with inconspicuous species such as the threatened pudú (Pudu puda), an endemic Cervidae of temperate forests of Chile and Argentina. To evaluate the effectiveness of the Chilean protected-area system in protecting the habitat of the pudú, we measured the congruence between this specie's potential distribution and the geographical area occupied by the protected areas in central and southern Chile. The measurements of congruency were made using the Maxent modeling method. The potential habitat of the pudú was found to be poorly represented in the system (3-8%) and even the most suitable areas for the species are not currenly protected. According to these results, the protected area network cannot be considered as a key component of the conservation strategy for this species. The results presented here also serve as a guide for the reevaluation of current pudú conservation strategies, for the design of new field studies to detect the presence of this species in human-disturbed areas or remaining patches of native forest, and for the implementation of corridors to maximize the success of conservation efforts.

Quaternary Geological Phenomena in Labuhan Area, Pandeglang Regency, Banten Province

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U. Lumban Batu

2014-07-01

Full Text Available DOI: 10.17014/ijog.v7i4.148Geological features in Labuhan area were studied from the middle of October to the middle of November 2011 covering seventy days. Surface and subsurface data were obtained from interpretation of landsat images and shallow hand-auger boreholes. The geological features are distinctly associated with active tectonics. The stratigraphy clearly indicates at least three phases of tectonic activities since the Late Miocene until Holocene. Tectonics of phase one occurred in the Late Miocene; phase two took place in the period from Pliocene to Late Pleistocene, while tectonics phase three is ongoing in the Holocene. Volcanic activity has intensified since the Early Pleistocene. The landsat images show an irregular outline of the northern coast line. This penomenon is interpreted to be the result of tectonic uplift. On the other hand, the southern coast is linear in plan which is interpreted to correlate with tectonic subsidence. Furthermore, stratigraphic correlation shows that depositional environment changed vertically due to a local subsidence. The northern researched area is occupied by Pleistocene volcanic eruption centres, whilst the younger ones tend to shift southward. This fact tends to indicate that the subduction zone moved southward slowly.

Radon concentrations in the water of Misasa area (Tottori Pref.)

Energy Technology Data Exchange (ETDEWEB)

Morishima, Hiroshige; Koga, Taeko; Inagaki, Masayo [Kinki Univ., Higashi-Osaka, Osaka (Japan); Mifune, Masaaki

1997-02-01

UNSCEAR (United Nations Scientific Committee on the Effects of Atomic Radiation) Report (1988, 1993) indicated that the internal exposure dose of absorption of radon (Rn-222) and the short-lived decay product nucleus occupied about half of 2.4 m Sv of the global average of annual dose of natural radiation source. It is said to be the largest factor of radiation dose of natural radiation. Sample collection and the method, the elution properties by the concentration of Rn-222 in water and the comparison of characteristics among the different methods are explained. The detection limit of concentration of radon in water by OPTI-FLUOR direct method using the liquid scintillator spectrometer was 1.5 Bq/l for 20 mins counting. The maximum radon concentrations determined by this method showed 1700 Bq/l of the spring water in Misasa area, 400 Bq/l of the small water supply system and well and 18 Bq/l of Mitoku river. (S.Y.)

Who occupies disability?

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Nick Pollard

2017-06-01

Full Text Available Locating occupational therapy within gendered and racialized systems of power, the authors consider the intersectional nature of critical disability studies discourse and the need for occupational therapy to incorporate such values into practice. This article discusses ways in which occupational therapy as a profession and individual therapists can align with or resist the economic determination which has come to dominate medical systems. It considers some of the political background to the history of the profession and its relationship with power. This positioning of the profession is explored against the impact of neoliberal economic policy on health, rights, service delivery and disability, and against some key issues, the pressure of ageing populations and the positon of occupational therapists as women professionals. Current policies present a critical challenge to central occupational therapy tenets. Occupational therapists may find themselves working both in alliance with disabled people and disability activists, and against them.

Renewing the Respect for Similarity

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Shimon eEdelman

2012-07-01

Full Text Available In psychology, the concept of similarity has traditionally evoked a mixture of respect, stemmingfrom its ubiquity and intuitive appeal, and concern, due to its dependence on the framing of the problemat hand and on its context. We argue for a renewed focus on similarity as an explanatory concept, bysurveying established results and new developments in the theory and methods of similarity-preservingassociative lookup and dimensionality reduction — critical components of many cognitive functions, aswell as of intelligent data management in computer vision. We focus in particular on the growing familyof algorithms that support associative memory by performing hashing that respects local similarity, andon the uses of similarity in representing structured objects and scenes. Insofar as these similarity-basedideas and methods are useful in cognitive modeling and in AI applications, they should be included inthe core conceptual toolkit of computational neuroscience.

POPULATION AGGLOMERATIONS AND ITS IMPLICATION IN DEVELOPING COUNTRIES:A SURVEY OF GREEN AREAS IN THE TURKISH MEGACITY ISTANBUL*

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Ahmet SAMSUNLU

2014-01-01

Full Text Available Developing countries experience high population growth and pronounced agglomerations with extreme population increases in metropolitan centers which lack relevant infrastructure. Frequently, urban development in developing countries can not proceed in an environmentally friendly fashion, urban plans are not implemented correctly, and green areas are lost due to constructions. Occupying 1% of the Turkish land area and accommodating over one sixth of the Turkish population, Istanbul is one of such cities and its population has increased from one million to 13 million in the last 60 years. Urban area including settlements has been increasing continuously throughout those years at the expense of losing the green areas. The amount of green areas had diminished from 27325 to 8908 hectares in the last 60 years with a reduction of 67% as opposed to settlement areas increasing by more than five fold from 3417 to 22178 hectares in the study area. The most significant reason behind that is that Istanbul has to live through a vast population increase. Although green areas kept increasing constantly in the 30 years between 1975 and 2004 from 1695 hectares to 5435, the amount of urban green per capita had dropped from 6.7 m2/person in 1975 to 5.5 m2/person in 2004 even though the total amount of green areas had increased, to show that the enhancement of the green areas could not keep up with the pace of incoming population.

[Limiting factors of waste land revegetation in indigenous zinc smelting areas of western Guizhou].

Science.gov (United States)

Lin, Wen-Jie; Xiao, Tang-Fu; Ao, Zi-Qiang; Xing, Jun; Ma, Huan-Cheng; Hu, Ting-Xing

2007-03-01

With indigenous zinc smelting waste residue, contaminated soil and background soil as test substrates, a pot experiment was conducted to study the growth characteristics of Lolium perenne and Trifolium pretense on these substrates. The results showed that the major limiting factors of waste land revegetation in indigenous zinc smelting areas of western Guizhou were the salt-alkali stress and the lower contents of organic matter, total N, available N and total K. The heavy metals in waste residue had a high concentration, but their available forms only occupied a small proportion, with low toxicity to plant but having potential harmful risk. Contaminated soil had lower concentrations of heavy metals than waste residue, but its contained heavy metals were more in available form. The constraints of revegetation on contaminated soil were the toxicity of heavy metals and the low contents of available P and K. Mixing contaminated soil with zinc smelting waste residue could be one of the effective approaches for the substrate amendment in indigenous zinc smelting areas.

Educating student midwives around dignity and respect.

Science.gov (United States)

Hall, Jenny S; Mitchell, Mary

2017-06-01

There is currently limited information available on how midwifery students learn to provide care that promotes dignity and respect. In recent years the importance of dignity in healthcare and treating people with respect has received considerable emphasis in both a national and international context. The aim of this discussion paper is to describe an educational workshop that enables learning to promote dignity and respect in maternity care. An interactive workshop, using different creative methods as triggers for learning will be described. Provision of learning opportunities for students around dignity and respect is important to ensure appropriate care is provided in practice. The use of creative methods to inspire has contributed to deep learning within participants. An evaluation of the workshop illustrated how learning impacted on participants practice. Data to support this is presented in this paper. The use of creative teaching approaches in a workshop setting appears to provide an effective learning opportunity around dignified and respectful care. These workshops have evoked a deep emotional response for some participants, and facilitators must be prepared for this outcome to ensure a safe space for learning. Copyright © 2017 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

Estimating Radiological Doses to Predators Foraging in a Low-Level Radioactive Waste Management Area

International Nuclear Information System (INIS)

L.Soholt; G.Gonzales; P.Fresquez; K.Bennett; E.Lopez

2003-01-01

Since 1957, Los Alamos National Laboratory has operated Area G as its low-level, solid radioactive waste management and disposal area. Although the waste management area is developed, plants, small mammals, and avian and mammalian predators still occupy the less disturbed and revegetated portions of the land. For almost a decade, we have monitored the concentrations of selected radionuclides in soils, plants, and small mammals at Area G. The radionuclides tritium, plutonium-238, and plutonium-239 are regularly found at levels above regional background in all three media. Based on radionuclide concentrations in mice collected from 1994 to 1999, we calculated doses to higher trophic levels (owl, hawk, kestrel, and coyote) that forage on the waste management area. These predators play important functions in the regional ecosystems and are an important part of local Native American traditional tales that identify the uniqueness of their culture. The estimated doses are compared to Department of Energy's interim limit of 0.1 rad/day for the protection of terrestrial wildlife. We used exposure parameters that were derived from the literature for each receptor, including Environmental Protection Agency's exposure factors handbook. Estimated doses to predators ranged from 9E-06 to 2E-04 rad/day, assuming that they forage entirely on the waste management area. These doses are greater than those calculated for predators foraging exclusively in reference areas, but are still well below the interim dose limit. We believe that these calculated doses represent upper-bound estimates of exposure for local predators because the larger predators forage over areas that are much greater than the 63-acre waste management area. Based on these results, we concluded that predators foraging on this area do not face a hazard from radiological exposure under current site conditions

Full on-chip and area-efficient CMOS LDO with zero to maximum load stability using adaptive frequency compensation

Energy Technology Data Exchange (ETDEWEB)

Ma Haifeng; Zhou Feng, E-mail: fengzhou@fudan.edu.c [State Key Laboratory of ASIC and System, Fudan University, Shanghai 201203 (China)

2010-01-15

A full on-chip and area-efficient low-dropout linear regulator (LDO) is presented. By using the proposed adaptive frequency compensation (AFC) technique, full on-chip integration is achieved without compromising the LDO's stability in the full output current range. Meanwhile, the use of a compact pass transistor (the compact pass transistor serves as the gain fast roll-off output stage in the AFC technique) has enabled the LDO to be very area-efficient. The proposed LDO is implemented in standard 0.35 {mu}m CMOS technology and occupies an active area as small as 220 x 320 {mu}m{sup 2}, which is a reduction to 58% compared to state-of-the-art designs using technologies with the same feature size. Measurement results show that the LDO can deliver 0-60 mA output current with 54 {mu}A quiescent current consumption and the regulated output voltage is 1.8 V with an input voltage range from 2 to 3.3 V. (semiconductor integrated circuits)

Anthropogenic areas as incidental substitutes for original habitat.

Science.gov (United States)

Martínez-Abraín, Alejandro; Jiménez, Juan

2016-06-01

One speaks of ecological substitutes when an introduced species performs, to some extent, the ecosystem function of an extirpated native species. We suggest that a similar case exists for habitats. Species evolve within ecosystems, but habitats can be destroyed or modified by natural and human-made causes. Sometimes habitat alteration forces animals to move to or remain in a suboptimal habitat type. In that case, the habitat is considered a refuge, and the species is called a refugee. Typically refugee species have lower population growth rates than in their original habitats. Human action may lead to the unintended generation of artificial or semiartificial habitat types that functionally resemble the essential features of the original habitat and thus allow a population growth rate of the same magnitude or higher than in the original habitat. We call such areas substitution habitats and define them as human-made habitats within the focal species range that by chance are partial substitutes for the species' original habitat. We call species occupying a substitution habitat adopted species. These are 2 new terms in conservation biology. Examples of substitution habitats are dams for European otters, wheat and rice fields for many steppeland and aquatic birds, and urban areas for storks, falcons, and swifts. Although substitution habitats can bring about increased resilience against the agents of global change, the conservation of original habitat types remains a conservation priority. © 2016 Society for Conservation Biology.

Comparative study on change in groundwaters of rural and urban areas in Korea: effects of climate change

Science.gov (United States)

Yun, Sang Woong; Seul Kim, Ye; Kim, Dong Hyun; Kim, Ho Chul; Shin, Min Cheol; Park, Jae Yong; Kim, Heejung; Lee, Jin-Yong

2013-04-01

Groundwater occupies a considerable proportion of the world's water resources and is affected by climate change. It is important to understand how water budget responds to future precipitation variability for sustainable management of groundwater resources. In order to evaluate the effects of climate change on groundwater resources in the future, it is necessary to not only collect field data but also predict groundwater change using some groundwater numerical modelling. In this study, a relevant climate change scenario (RCP 4.5) was adopted and Visual MODFLOW was used as a main tool for predicting water budget. The predicted precipitation and air temperature data were obtained from Climate Change Information Center (CCIC) of Korea. By using the data on the scenario from 2011 to 2100, the future water budget was calculated using groundwater numerical modelling for both Wonju (WJ: urban area) and Yanggu (YG: rural area) of Gangwon Province in Korea. The model calibration was done by the groundwater level measured at 10 monitoring wells. For the numerical prediction, the groundwater recharge (WJ: 10.1%, YG: 13.3%) was estimated using watertable fluctuation (WTF) method and a concept of threshold precipitation (WJ: 240.5 mm, YG: 363.8 mm) was applied. Consequently, the water levels in both Wonju and Yanggu showed gradually increasing trends and ranged from 3.0 to 10.8 m, from 0.5 to 1.8 m in 2100, respectively. Under annual precipitation fluctuation on the scenario (2011-2100), water budget IN-OUT value (-0.87~1.07 m3/day) in Wonju city gradually increases while that (-0.73~0.46 m3/day) of Yanggu county does not. However, its annual difference is enlarged with year for both areas. The results indicate that securing groundwater resource and its management will be difficult because of frequent annual change of the groundwater storage. This work was supported by Science High School R&E program (No. C1008804-01-01) and the National Research Foundation of Korea (NRF) grant

Late Quaternary pollen records from the Lower Cobb Valley and adjacent areas, north-west Nelson, New Zealand

International Nuclear Information System (INIS)

Shulmeister, J.; McLea, W.L.; Singer, C.; McKay, R.M.; Hosie, C.

2003-01-01

Ten pollen records from the Cobb Valley and adjacent areas in North-West Nelson are described. Collectively they provide a vegetation record extending from the Last Glacial Maximum to the present day. During the Last Glacial Maximum the uplands of North-West Nelson were glaciated. By about 17,000 radiocarbon years BP ice had retreated some distance up the Cobb River Valley and a podocarp heath and tussockland vegetation covered non-glaciated areas. By 14,000 radiocarbon years BP, the valley floor and adjacent lower ridges were occupied by montane podocarp forest dominated by Phyllocladus and Halocarpus. Beech forest expanded into some sites as early as 13,000 yr BP but the modern beech cover was not established until the Holocene. Forest cover has fluctuated in response to disturbance over the Holocene, but the most significant recent change, which is related to clearing for pastoralism in the last two centuries, has had surprisingly little impact on the pollen records. (author). 40 refs., 11 figs., 1 tab

Respect as an Incentive

DEFF Research Database (Denmark)

Eriksson, Tor Viking; Villeval, Marie-Claire

whether employers’ decisions to give symbolic rewards are driven by strategic considerations. We find that employers do make use of symbolic rewards and chiefly to express their satisfaction with the employee. Symbolic rewards are associated with higher profits and increased probability of continuing......In this paper we examine respect as a non-monetary source of motivation. Our experiment sheds light on the extent to which symbolic rewards are used, how they are valued by the employees, and how they affect employee effort, the duration of relationships, and profits of employers. We also study...

Political Economy of Aid in Conflict: An Analysis of Pre- and Post-Intifada Donor Behaviour in the Occupied Palestinian Territories

Directory of Open Access Journals (Sweden)

Sahar Taghdisi Rad

2015-04-01

Full Text Available Despite conflict-affected economies being among the largest recipients of aid worldwide, the theoretical frameworks and the political inclinations of donors make it very unlikely for their assistance programmes to have a lasting developmental impact in conflict zones. This paper highlights the key shortcomings in donors’ theoretical frameworks, policies and approaches when dealing with a situation of conflict – suggesting that such shortcomings in some cases could even contribute towards a prolonging of the conflict itself. A pre- and post-Intifada analysis of donor activities in the occupied Palestinian territories is presented in order to demonstrate the stark shifts in donor funding in response to the rise of conflict: from development spending to institution building and governance reforms. It is argued that this shift was not only out of tune with the emerging needs of the Palestinian economy, but also, in some cases, helped worsen the impact of the conflict on the Palestinian economy – yet, nevertheless, it helped to justify the donors’ continued presence in one of the most politically-charged conflicts in the world.

职务侵占罪与盗窃罪的区别%The Distinguish Between Post Occupy Crime and Stealing

Institute of Scientific and Technical Information of China (English)

刘虹; 张海娟

2011-01-01

职务侵占罪与盗窃罪在性质方面的根本差别在于：职务侵占罪除了行为人利用职务便利非法占有单位财产之外,还存在对＂信赖利益的破坏＂,即对社会诚信的践踏。只要与单位存在＂事实劳动关系＂就可成为职务侵占罪的犯罪主体。盗窃罪的客观表现是一般主体秘密窃取公私财产,彼此之间没有交集性质的＂信赖＂。%The difference between post occupies crime and stealing is people who commit crime uses post convenient or not.The one who has the real work relationship with unit can be the crime subject.Form the legal benefits maintain theory,stealing crime infringe up

Genomic androgen receptor-occupied regions with different functions, defined by histone acetylation, coregulators and transcriptional capacity.

Directory of Open Access Journals (Sweden)

Li Jia

Full Text Available The androgen receptor (AR is a steroid-activated transcription factor that binds at specific DNA locations and plays a key role in the etiology of prostate cancer. While numerous studies have identified a clear connection between AR binding and expression of target genes for a limited number of loci, high-throughput elucidation of these sites allows for a deeper understanding of the complexities of this process.We have mapped 189 AR occupied regions (ARORs and 1,388 histone H3 acetylation (AcH3 loci to a 3% continuous stretch of human genomic DNA using chromatin immunoprecipitation (ChIP microarray analysis. Of 62 highly reproducible ARORs, 32 (52% were also marked by AcH3. While the number of ARORs detected in prostate cancer cells exceeded the number of nearby DHT-responsive genes, the AcH3 mark defined a subclass of ARORs much more highly associated with such genes -- 12% of the genes flanking AcH3+ARORs were DHT-responsive, compared to only 1% of genes flanking AcH3-ARORs. Most ARORs contained enhancer activities as detected in luciferase reporter assays. Analysis of the AROR sequences, followed by site-directed ChIP, identified binding sites for AR transcriptional coregulators FoxA1, CEBPbeta, NFI and GATA2, which had diverse effects on endogenous AR target gene expression levels in siRNA knockout experiments.We suggest that only some ARORs function under the given physiological conditions, utilizing diverse mechanisms. This diversity points to differential regulation of gene expression by the same transcription factor related to the chromatin structure.

Grohnde. Documentation of the police operation during the demonstration against the NPP Grohnde on 19.03.1977 and the evacuation of the occupied cooling tower site on 23.08.1977

International Nuclear Information System (INIS)

Stricker, Michael

2014-01-01

The documentation of the police operation during the demonstration against the NPP Grohnde on 16.03.1977 and the evacuation of the occupied cooling tower site on 23.08.1977 covers the following issues: involved action forces: police Niedersachsen, police Nordrhein-Westfalen, police Schleswig-Holstein, police Bremen and the Bundesgrenzschutz; concept of the police operation, provisions (lodging and board) for the police, operating resources, details of the operation sequence; post-processing of the operation; the Grohnde trials.

Baseline monitoring of the western Arctic Ocean estimates 20% of Canadian basin surface waters are undersaturated with respect to aragonite.

Directory of Open Access Journals (Sweden)

Lisa L Robbins

Full Text Available Marine surface waters are being acidified due to uptake of anthropogenic carbon dioxide, resulting in surface ocean areas of undersaturation with respect to carbonate minerals, including aragonite. In the Arctic Ocean, acidification is expected to occur at an accelerated rate with respect to the global oceans, but a paucity of baseline data has limited our understanding of the extent of Arctic undersaturation and of regional variations in rates and causes. The lack of data has also hindered refinement of models aimed at projecting future trends of ocean acidification. Here, based on more than 34,000 data records collected in 2010 and 2011, we establish a baseline of inorganic carbon data (pH, total alkalinity, dissolved inorganic carbon, partial pressure of carbon dioxide, and aragonite saturation index for the western Arctic Ocean. This data set documents aragonite undersaturation in ≈ 20% of the surface waters of the combined Canada and Makarov basins, an area characterized by recent acceleration of sea ice loss. Conservative tracer studies using stable oxygen isotopic data from 307 sites show that while the entire surface of this area receives abundant freshwater from meteoric sources, freshwater from sea ice melt is most closely linked to the areas of carbonate mineral undersaturation. These data link the Arctic Ocean's largest area of aragonite undersaturation to sea ice melt and atmospheric CO2 absorption in areas of low buffering capacity. Some relatively supersaturated areas can be linked to localized biological activity. Collectively, these observations can be used to project trends of ocean acidification in higher latitude marine surface waters where inorganic carbon chemistry is largely influenced by sea ice meltwater.

Potential distribution of the endangered endemic lizard Liolaemus lutzae Mertens, 1938 (Liolaemidae: are there other suitable areas for a geographically restricted species?

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GR. Winck

Full Text Available In this study we attempted to access further information on the geographical distribution of the endangered lizard Liolaemus lutzae, estimating its potential distribution through the maximum entropy algorithm. For this purpose, we related its points of occurrence with matrices of environmental variables. After examining the correlation between environmental matrices, we selected 10 for model construction. The main variables influencing the current geographic distribution of L. lutzae were the diurnal temperature range and altitude. The species endemism seemed to be a consequence of a reduction of the original distribution area. Alternatively, the resulting model may reflect the geographic distribution of an ancestral lineage, since the model selected areas of occurrence of the two other species of Liolaemus from Brazil (L. arambarensis and L. occipitalis, all living in sand dune habitats and having psamophilic habits. Due to the high loss rate of habitat occupied by the species, the conservation and recovery of the remaining areas affected by human actions is essential.

Differential diagnosis of truly suprasellar space-occupying masses: synopsis of clinical findings, CT, and MRI

International Nuclear Information System (INIS)

Reul, J.; Weis, J.; Spetzger, U.; Isensee, C.; Thron, A.

1995-01-01

This review demonstrates the features of truly suprasellar masses in modern imaging based on the clinical, CT, and MRI findings of 42 patients with suprasellar masses in correlation to the histologic findings. The radiologic examinations were evaluated retrospectively to determine if diagnosis can be made based on specific imaging patterns. The most frequent clinical findings of space-occupying suprasellar masses were visual disturbances, diabetes insipidus, and symptoms and signs of occlusive hydrocephalus. There were no clinical features specific for any of the observed masses. Craniopharyngiomas were the most frequent tumors. They appeared in two different forms, as cystic and as solid enhancing masses. The cystic tumors could not be differentiated from cystic hamartomas or cystic gliomas by CT or MRI. The solid craniopharyngiomas were similar to meningiomas and hamartomas. In craniopharyngiomas of adults calcifications were not common. In CT and especially in MRI gliomas were characterized by the diffuse infiltration of the adjacent brain tissue or optic nerve. Except for meningiomas, all lesions were highly variable in appearance, making a reliable characterization by CT and MRI difficult in many cases. However, administration of contrast media in some cases resulted in a better tumor delineation. Compared with unenhanced MRI the enhanced scans did not increase diagnostic efficacy for neoplasms, but were helpful in the differentiation from inflammatory diseases. The MRI technique was superior to CT in demonstrating the anatomic relationships, thus facilitating evaluation of origin and extent of the lesions. The CT technique, of course, was more reliable in the detection of calcifications. Both CT and MRI are not tissue-specific, however, and suprasellar tumors as well as many other neoplasms cannot be classified using only one of these imaging techniques. (orig.)

Creating a culture of mutual respect.

Science.gov (United States)

Kaplan, Kathryn; Mestel, Pamela; Feldman, David L

2010-04-01

The Joint Commission mandates that hospitals seeking accreditation have a process to define and address disruptive behavior. Leaders at Maimonides Medical Center, Brooklyn, New York, took the initiative to create a code of mutual respect that not only requires respectful behavior, but also encourages sensitivity and awareness to the causes of frustration that often lead to inappropriate behavior. Steps to implementing the code included selecting code advocates, setting up a system for mediating disputes, tracking and addressing operational system issues, providing training for personnel, developing a formal accountability process, and measuring the results. Copyright 2010 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Comparative Assessment Of Coastal Tourism Potentials Of Selected Areas In Rivers State Nigeria

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Obinwanne

2015-08-01

Full Text Available ABSTRACT The study examined coastal tourism potentials in Rivers State with emphasis on Opobo Bonny and Port Harcourt to determine the area that has comparative advantage for tourism development to optimally utilize resources. The study was conducted in Bonny Opobo and Port Harcourt of River State Nigeria. The area occupies the land close to the Atlantic Ocean within 60km radius from the coast. A survey design was adopted for the study. The instruments used were observation checklist and interview schedule. The instruments were tested for validity and reliability using five experts drawn from the field. The data collected were analyzed using ethnographic description method of analysis to answer research questions. The natural attractions found include mangrove forest sacred forests sacred rivers lakes beaches fishing rivers natural sources of drinking water and sanctuary. The cultural heritage resources were historical monument shrines museums different cultural festivals cultural materials and slave port. The man-made attractions were recreational park zoological garden and tourism village. It was found that there were more tourism potentials in Port Harcourt study site more than Bonny and Opobo sites and therefore Port Harcourt has comparative advantage over Bonny and Opobo for tourism development. Therefore efforts should be made and scarce resources utilized towards developing those coastal areas with best potentials and comparative advantage over others.

Broca's area: a supramodal hierarchical processor?

Science.gov (United States)

Tettamanti, Marco; Weniger, Dorothea

2006-05-01

Despite the presence of shared characteristics across the different domains modulating Broca's area activity (e.g., structural analogies, as between language and music, or representational homologies, as between action execution and action observation), the question of what exactly the common denominator of such diverse brain functions is, with respect to the function of Broca's area, remains largely a debated issue. Here, we suggest that an important computational role of Broca's area may be to process hierarchical structures in a wide range of functional domains.

Everywhere divergent Fourier series with respect to the Walsh system and with respect to multiplicative systems

International Nuclear Information System (INIS)

Bochkarev, S V

2004-01-01

In this paper a new construction of everywhere divergent Fourier-Walsh series is presented. This construction enables one to halve the gap in the Lebesgue-Orlicz classes between the Schipp-Moon lower bound established by using Kolmogorov's construction and the Sjoelin upper bound obtained by using Carleson's method. Fourier series which are everywhere divergent after a rearrangement are constructed with respect to the Walsh system (and to more general systems of characters) with the best lower bound for the Weyl factor. Some results related to an upper bound of the majorant for partial sums of series with respect to rearranged multiplicative systems are established. The results thus obtained show certain merits of harmonic analysis on the dyadic group in clarifying and overcoming fundamental difficulties in the solution of the main problems of Fourier analysis

[Cancer of the respiratory organs with respect to environmental and life style factors in the areas of Split, Solina and Kastela] Citation].

Science.gov (United States)

Curin, K; Sarić, M

2000-03-01

This investigation focused on Split and the industrial area of the Solin-Kastela bay, as it has been known for cement production for over 130 years, and for asbestos cement production for some 80 years. Environmental factors (air pollution) and lifestyle (cigarette smoking and alcohol consumption) were investigated in persons who died of cancer of respiratory organs. The aim was to see what is the combined effect of several noxious factors and how it may increase the risk of cancer of the respiratory organs. The sample of 473 subjects was randomly selected from 1490 persons who died of cancer of respiratory organs in the studied area between 1970 and 1990. The data on the subjects' lifespan, smoking habit, and alcohol consumption were obtained by interviewing their families. Environmental data showed that 5% had lived in an area with industrial air pollution (cement, asbestos-cement) for up to 15 years, 19% from 16 to 29 years, 33% from 30 to 49 years, and 44% for 50 years and over. The number of those exposed to air pollution for 50 years and over ranged from 36% to 68% in different districts. Of 473 subjects 85% had been cigarette smokers; 42% had smoked over 40 cigarettes a day, 83% had smoked for over 30 years, and 74% of subjects had consumed alcohol. The largest number of persons in the studied group were in the category with the longest exposure to air pollution and the longest and most intensive smoking experience. This indicates the possibility that simultaneous action of environmental factors and lifestyle may increase the risk for the development of cancer of respiratory organs. Smokers showed a significant shift (in percentage) towards shorter length of living in the studied area. That suggests that the risk of cancer of respiratory organs was greater in cigarette smokers than nonsmokers, regardless of the fact that both were exposed to comparable air pollution.

Silvicultural and classificatory analysis of forests of Dnipropetrovsk region

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S. A. Sytnik

2013-11-01

,189.8 ha. The other hard-leaved types of tree are species of Quercus L. – 20,288.2 ha, Robinia L. – 17,639.9 ha, Fraxinus L. – 3,200.1 ha, Acer L. – 864.2 ha, Ulmus L. – 860.3 ha and Gleditsia L. – 172.9 ha. Soft-leaved species in the forests of Dnipropetrovsk region are represented by the following genera Betula, Populus, Alnus, Tilia, Salix. The predominant among the identified age groups of Dnipropetrovsk region are the middle-aged and mature stands which occupy 40.2% (26,392.5 ha and 39.7% (26,076.1 ha of the forest area respectively. The age structure of forests in Dnipropetrovsk region is very irregular, which indicates a great potential for further increase in the volume of reafforestation. It is established that the largest area of the forest stands of environmental, scientific, historical and cultural significance is occupied by middle-aged (3,568.4 ha and over mature (2,782.0 ha stands with a total stock of 657.7 and 517.4 m3 per ha respectively. Stands of young-growth occupy the smallest area – 706.7 ha. Similarly in stands of recreational and health forests the largest area is occupied by middle-aged stands – 13,368.1 ha with a total stock of 2,550.8 m3 per ha. Middle aged trees occupy the largest area of protective forests – 9,456.0 ha (38.4%, of which the stands’ stock is 1,782.0 m3 per ha.

Black hole entropy for the general area spectrum

International Nuclear Information System (INIS)

Tanaka, Tomo; Tamaki, Takashi

2010-01-01

We consider the possibility that the horizon area is expressed by the general area spectrum in loop quantum gravity when we leave off the semiclassical consideration. To check this idea, we calculate the number of degrees of freedom in spin-network states related to its area. We obtain that logarithm of this number is proportional to its area as in previous works where the simplified area formula has been used. Our result shows that we should be careful in justifying (or falsifying) the area spectrum if we respect to leave off the semiclassical consideration.

Open areas and open access

International Nuclear Information System (INIS)

Thorndike, A.M.

1979-01-01

The main objective of the two open areas in the present ISABELLE design has been to provide flexibility with respect to the size and shape of experimental equipment that would eventually be installed there. No permanent building would be installed initially. One possibility would be to enclose each experiment in a temporary structure that would provide weatherproofing and shielding; another possibility would be to erect a permanent building at a later time, when experience has made the needs clearer than they are at present. The secondary objective of the design of open areas has been to keep initial costs as low as practicable. Another objective might be added, however, which we indicate by the term ''open access.'' This note will explore this idea and some design concepts based on it. In the ISABELLE 1977 summer workshop there was considerable discussion of the importance of techniques for inserting large pieces of experimental equipment quickly and removing them with equal ease and speed. Since enclosed halls have certain restrictions in this respect, open areas may be helpful in providing this feature. If the mechanical and electrical aspects could be handled quickly, one might even attempt to reduce the time spent on bureaucratic procedures in order to expedite the introduction of new experiments and new ideas in these areas

Computational prediction of the effective temperature in the lying area of pig pens

DEFF Research Database (Denmark)

Bjerg, Bjarne; Rong, Li; Zhang, Guoqiang

2018-01-01

Using solid floor instead of drained or slatted floor in the lying areas of pig pens has distinct advantages in relation to animal welfare, odour abatement and ammonia emission, energy consumption and reduced building costs. However, pig producers often opt out of providing a solid floor due......, individually contribute to the combined effect of the thermal condition raising pigs are exposed to. Computational Fluid Dynamics (CFD) simulations were conducted to estimate the relevant parameters and, finally, the ET. Furthermore, the developed ET equation was implemented in the CFD model as a Custom Field...... Function to calculate the distribution of ET in the animal occupied zone. It was assumed that a traditional diffuse ceiling air inlet would deliver the required airflow rate as long as the outdoor temperature was below 10. °C. At higher outdoor temperature, a ceiling-jet inlet above each pen was opened...

A measure for the promotion of mountain ecological villages in South Korea: focus on the national mountain ecological village investigation of 2014

OpenAIRE

Choi, Soo Im; Kang, Hag Mo; Kim, Hyun; Lee, Chang Heon; Lee, Chong Kyu

2016-01-01

Background Although South Korean mountain villages occupy 44 and 55?% of land and forest areas, respectively, these villages account for only 3?% of the national population and they suffer from a declining workforce owing to aging, wage inflation, and low forestry productivity. As a result, the South Korean government implemented a mountain ecological village development project from 1995 to 2013 in 312 of the 4972 mountain villages and investigated project performance in 2014. The present st...

Geomorphological mapping of ice-free areas using polarimetric RADARSAT-2 data on Fildes Peninsula and Ardley Island, Antarctica

Science.gov (United States)

Schmid, T.; López-Martínez, J.; Guillaso, S.; Serrano, E.; D'Hondt, O.; Koch, M.; Nieto, A.; O'Neill, T.; Mink, S.; Durán, J. J.; Maestro, A.

2017-09-01

Satellite-borne Synthetic Aperture Radar (SAR) has been used for characterizing and mapping in two relevant ice-free areas in the South Shetland Islands. The objective has been to identify and characterize land surface covers that mainly include periglacial and glacial landforms, using fully polarimetric SAR C band RADARSAT-2 data, on Fildes Peninsula that forms part of King George Island, and Ardley Island. Polarimetric parameters obtained from the SAR data, a selection of field based training and validation sites and a supervised classification approach, using the support vector machine were chosen to determine the spatial distribution of the different landforms. Eight periglacial and glacial landforms were characterized according to their scattering mechanisms using a set of 48 polarimetric parameters. The mapping of the most representative surface covers included colluvial deposits, stone fields and pavements, patterned ground, glacial till and rock outcrops, lakes and glacier ice. The overall accuracy of the results was estimated at 81%, a significant value when mapping areas that are within isolated regions where access is limited. Periglacial surface covers such as stone fields and pavements occupy 25% and patterned ground over 20% of the ice-free areas. These are results that form the basis for an extensive monitoring of the ice-free areas throughout the northern Antarctic Peninsula region.

Isotope techniques to identify recharge areas of springs for rainwater harvesting in the mountainous region of Gaucher area, Chamoli district, Uttarakhand

International Nuclear Information System (INIS)

Shivanna, K.; Tirumalesh, K.; Noble, J.; Joseph, T.B.; Singh, Gursharan; Joshi, A.P.; Khati, V.S.

2008-01-01

Environmental isotope techniques have been employed to identify the recharge areas of springs in India, in order to construct artificial recharge structures for rainwater harvesting and groundwater augmentation for their rejuvenation. A model project was taken up in the mountainous region of Gaucher area, Chamoli District, Uttarakhand for this purpose. The springs in this regions are seasonal and are derived from seepage waters flowing through the shallow weathered and fractured zone. The chemistry of high-altitude springs is similar to that of precipitation, whereas water-rock interactions contributes to increased mineralization in low-altitude springs. The stable isotopic variation in precipitation suggests that the altitude effect for Gaucher area is -0.55% for δ 18 O and -3.8% for δ 2 H per 100 m rise in altitude. Based on local geology, geomorphology, hydrochemistry and isotope information, the possible recharge areas inferred for valleys 1, 2 and 3 are located at altitudes of 1250, 1330 and 1020 m amsl respectively. Water conservation and recharge structures such as subsurface dykes, check bunds and contour trenches were constructed at the identified recharge areas in the respective valleys for controlling the subsurface flow, rainwater harvesting and groundwater augmentation respectively. As a result, during and after the following monsoon, the discharge rates of the springs not only increased significantly, but also did not dry up even during the dry period. The study shows that the isotope techniques can be effectively used in identifying recharge areas of springs in the Himalayan region. It also demonstrates the advantage of isotope techniques over conventional methods. (author)

Geologic Map and Engineering Properties of the Surficial Deposits of the Tok Area, East-Central Alaska

Science.gov (United States)

Carrara, Paul E.

2007-01-01

The Tok area 1:100,000-scale map, through which the Alaska Highway runs, is in east-central Alaska about 160 km west of the Yukon border. The surficial geologic mapping in the map area is in support of the 'Geologic Mapping in support of land, resources, and hazards issues in Alaska' Project of the USGS National Cooperative Geologic Mapping Program. The Tok map area contains parts of three physiographic provinces, the Alaska Range, the Yukon-Tanana Upland, and the Northway-Tanana Lowland. The high, rugged, glaciated landscape of the eastern Alaska Range dominates the southwestern map area. The highest peak, an unnamed summit at the head of Cathedral Rapids Creek No. 2, rises to 2166 m. The gently rolling hills of the Yukon-Tanana Upland, in the northern map area, rise to about 1000 m. The Northway-Tanana Lowland contains the valley of the westerly flowing Tanana River. Elevations along the floor of the lowland generally range between 470 and 520 m. The dominant feature within the map is the Tok fan, which occupies about 20 percent of the map area. This large (450 km2), nearly featureless fan contains a high percentage of volcanic clasts derived from outside the present-day drainage of the Tok River. Because the map area is dominated by various surficial deposits, the map depicts 26 different surficial units consisting of man-made, alluvial, colluvial, eolian, lacustrine, organic, glaciofluvial, glacial, and periglacial deposits. The accompanying table provides information concerning the various units including their properties, characteristics, resource potential, and associated hazards in this area of the upper Tanana valley.

Freedom of Expression, Deliberation, Autonomy and Respect

DEFF Research Database (Denmark)

Rostbøll, Christian F.

2011-01-01

This paper elaborates on the deliberative democracy argument for freedom of expression in terms of its relationship to different dimensions of autonomy. It engages the objection that Enlightenment theories pose a threat to cultures that reject autonomy and argues that autonomy-based democracy...... is not only compatible with but necessary for respect for cultural diversity. On the basis of an intersubjective epistemology, it argues that people cannot know how to live on mutually respectful terms without engaging in public deliberation and develop some degree of personal autonomy. While freedom...... of expression is indispensable for deliberation and autonomy, this does not mean that people have no obligations regarding how they speak to each other. The moral insights provided by deliberation depend on the participants in the process treating one another with respect. The argument is related to the Danish...

Landscape Mapping and Tree Diversity Assessment of Pangi Valley: A Remote Tribal Area of Himachal Pradesh in Western Himalaya, India

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Amit KUMAR

2013-12-01

Full Text Available Pangi valley in Chamba district of Himachal Pradesh is one of the remote tribal areas in Indian western Himalaya. The plant resources in its landscapes are flourishing under least anthropogenic conditions. For social upliftment of the tribals in this area, a number of developmental activities are being implemented by the government. A study was conducted for mapping of its landuse/landcover using satellite remote sensing to identify major forested landscapes in the region. It was followed by a detailed random stratified sampling of the forested landscapes for phytosociological estimation of its tree species. The 21.97 % of study area was estimated under forests followed by Scrublands and Grassy meadows (18.24 %. Majority of area (54.05 % was Snow and Scree slopes. Among the forests, maximum area was occupied by Mixed Broad Leaved Forest LSE type (36.08% followed by Cedrus deodara (26.94% and Betula utilis (18.07% forest LSE types. These species, owing to immense medicinal properties and value for their economic utilization, feature in threatened and endangered category list of plants. It is, therefore, recommended that the developmental activities may be implemented in scientific way, which may not pose threat to bioresources in this region.

Effects of human activities on rivers located in protected areas of the Atlantic Forest

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Mônica Luisa Kuhlmann

2014-03-01

Full Text Available AIM: This study evaluated the impacts of anthropogenic activities upstream of conservation areas on the Paraibuna river and its implications for freshwater biodiversity. METHODS: The study was carried out in two units, Cunha and Santa Virginia, of the Serra do Mar State Park (SP, located in the Atlantic Rain Forest. Five sampling sites were defined, four along the Paraibuna river and one in the Ipiranga river, the latter fully inserted into the protected area. Physical, chemical, microbiological and ecotoxicological data were obtained from surface water as well as aquatic macroinvertebrates. RESULTS: The results showed that the waters of the Paraibuna river have low anthropogenic interference. However, conductivity, turbidity, coliforms, iron, total phosphorus and nitrate showed a gradient improving its water quality from upstream to downstream, indicating the existence of erosion and introduction of organic debris in the basin. The BMWP index, varying from 58 to 190, also showed the good condition of the river to aquatic biota, with predominant Excellent quality diagnosis. The values of this index and the richness index (S outlined a similar gradient but with the lowest values recorded in P3. CONCLUSIONS: The results showed that the upstream activities alter the natural condition of the Paraibuna river and its biota and that the protected areas provides environmental services reducing these impacts. The ideal situation in order to ensure the conservation of the freshwater biota of the Paraibuna river would be the incorporation of parts of the upstream area into the protected area and convert occupied areas into Sustainable Use Area, that guarantee the adoption of sustainable techniques to the existing land uses and the application of aquatic life protection indicators for monitoring the water quality of the river.

Nurses’ commitment to respecting patient dignity

Science.gov (United States)

Raee, Zahra; Abedi, Heidarali; Shahriari, Mohsen

2017-01-01

Background: Although respecting human dignity is a cornerstone of all nursing practices, industrialization has gradually decreased the attention paid to this subject in nursing care. Therefore, the present study aimed to investigate nurses’ commitment to respecting patient dignity in hospitals of Isfahan, Iran. Methods: This descriptive-analytical study was conducted in hospitals of Isfahan. Overall, 401 inpatients were selected by cluster sampling and then selected simple random sampling from different wards. Data were collected through a questionnaire containing the components of patient dignity, that is, patient-nurse relationships, privacy, and independence. All items were scored based on a five-point Likert scale. The collected data were analyzed using descriptive statistics and Chi-square tests. P < 0.05 were considered significant in all analyses. Findings: Most patients (91%) scored their relationships with nurses as good. Moreover, 91.8% of the participants described privacy protection as moderate/good. Only 6.5% of the subjects rated it as excellent. The majority of the patients (84.4%) believed their independence was maintained. These subjects also approved of taking part in decision-making. Conclusion: According to our findings, nurses respected patient dignity to an acceptable level. However, the conditions were less favorable in public hospitals and emergency departments. Nursing authorities and policy makers are thus required to introduce appropriate measures to improve the existing conditions. PMID:28546981

Nurses' commitment to respecting patient dignity.

Science.gov (United States)

Raee, Zahra; Abedi, Heidarali; Shahriari, Mohsen

2017-01-01

Although respecting human dignity is a cornerstone of all nursing practices, industrialization has gradually decreased the attention paid to this subject in nursing care. Therefore, the present study aimed to investigate nurses' commitment to respecting patient dignity in hospitals of Isfahan, Iran. This descriptive-analytical study was conducted in hospitals of Isfahan. Overall, 401 inpatients were selected by cluster sampling and then selected simple random sampling from different wards. Data were collected through a questionnaire containing the components of patient dignity, that is, patient-nurse relationships, privacy, and independence. All items were scored based on a five-point Likert scale. The collected data were analyzed using descriptive statistics and Chi-square tests. P < 0.05 were considered significant in all analyses. Most patients (91%) scored their relationships with nurses as good. Moreover, 91.8% of the participants described privacy protection as moderate/good. Only 6.5% of the subjects rated it as excellent. The majority of the patients (84.4%) believed their independence was maintained. These subjects also approved of taking part in decision-making. According to our findings, nurses respected patient dignity to an acceptable level. However, the conditions were less favorable in public hospitals and emergency departments. Nursing authorities and policy makers are thus required to introduce appropriate measures to improve the existing conditions.

Self-esteem and social respect within the high school.

Science.gov (United States)

Yelsma, P; Yelsma, J

1998-08-01

A sample of 596 students in a Michigan high school completed 2 measures of self-esteem (S. Coopersmith, 1967; M. Rosenberg, 1979) and the English translation of the Social Behaviors Scale (M. Loranger, M. Poirier, D. Gauthier, & J. Talon, 1982). Factor analysis of the 36-item Social Behaviors Scale revealed 5 factors appropriate for assessing social respect. Regression analyses revealed that scores for total self-esteem and global self-esteem were significant predictors of total social respect. The scores for total self-esteem were also significantly associated with respect for teachers and for appropriate language. The females reported more respect for teachers, others, appropriate language, and physical property than the males did. The seniors reported more respect for appropriate language, teachers, and others than the freshmen did. Total self-esteem was significantly and negatively associated with respect for waiting and listening. Global self-esteem was significantly and negatively associated with respect for physical property.

Baseline monitoring of the western Arctic Ocean estimates 20% of the Canadian Basin surface waters are undersaturated with respect to aragonite

Science.gov (United States)

Robbins, Lisa L.; Wynn, Jonathan G.; Lisle, John T.; Yates, Kimberly K.; Knorr, Paul O.; Byrne, Robert H.; Liu, Xuewu; Patsavas, Mark C.; Azetsu-Scott, Kumiko; Takahashi, Taro

2013-01-01

Marine surface waters are being acidified due to uptake of anthropogenic carbon dioxide, resulting in surface ocean areas of undersaturation with respect to carbonate minerals, including aragonite. In the Arctic Ocean, acidification is expected to occur at an accelerated rate with respect to the global oceans, but a paucity of baseline data has limited our understanding of the extent of Arctic undersaturation and of regional variations in rates and causes. The lack of data has also hindered refinement of models aimed at projecting future trends of ocean acidification. Here, based on more than 34,000 data records collected in 2010 and 2011, we establish a baseline of inorganic carbon data (pH, total alkalinity, dissolved inorganic carbon, partial pressure of carbon dioxide, and aragonite saturation index) for the western Arctic Ocean. This data set documents aragonite undersaturation in ~20% of the surface waters of the combined Canada and Makarov basins, an area characterized by recent acceleration of sea ice loss. Conservative tracer studies using stable oxygen isotopic data from 307 sites show that while the entire surface of this area receives abundant freshwater from meteoric sources, freshwater from sea ice melt is most closely linked to the areas of carbonate mineral undersaturation. These data link the Arctic Ocean’s largest area of aragonite undersaturation to sea ice melt and atmospheric CO2 absorption in areas of low buffering capacity. Some relatively supersaturated areas can be linked to localized biological activity. Collectively, these observations can be used to project trends of ocean acidification in higher latitude marine surface waters where inorganic carbon chemistry is largely influenced by sea ice meltwater.

Territories of flammulated owls (Otus flammeolus): Is occupancy a measure of habitat quality?

Science.gov (United States)

Brian D. Linkhart; Richard T. Reynolds

1997-01-01

Annual territory occupancy by Flammulated Owls (Otus flammeolus) in Colorado was evaluated from 1981-1996. Fourteen territories occurred within a 452 ha study area. Each year, three to six territories were occupied by breeding pairs and three to seven were occupied by unpaired males. Territories were occupied by breeding pairs a mean of 5.1 years (...

A comparison of hydrogen storage capacity of commercial and fly ash-derived zeolite X together with their respective templated carbon derivatives

CSIR Research Space (South Africa)

Musyoka, Nicholas M

2015-10-01

Full Text Available This paper presents comparative results of structural, morphological and hydrogen sorption properties between commercial and fly ash-derived zeolite X including their respective templated carbon derivatives. The surface area of commercial zeolite...

Freedom of Expression, Deliberation, Autonomy and Respect

OpenAIRE

Rostbøll, Christian F.

2011-01-01

This paper elaborates on the deliberative democracy argument for freedom of expression in terms of its relationship to different dimensions of autonomy. It engages the objection that Enlightenment theories pose a threat to cultures that reject autonomy and argues that autonomy-based democracy is not only compatible with but necessary for respect for cultural diversity. On the basis of an intersubjective epistemology, it argues that people cannot know how to live on mutually respectful terms w...

INDUSTRIAL AREA AS A BASIS FOR SPATIAL OPTIMIZATION OF LAND USE IN KIEV

Directory of Open Access Journals (Sweden)

Tsviakh О.

2017-02-01

Full Text Available In article deals with problem of using the urban land, including land under the industrial objects in Kiev. Also was analysed the ways of optimization the urban land using. Today become particularly acute the problem for efficient use of urban land use, including land for industrial facilities non-functioning as a reserve future development of Kyiv-based ecological-economic approach to solving them. However, to ensure sustainable development of urban population (preserve and improve health, improve working conditions, improve living conditions, increase the construction of social and affordable housing, reducing unemployment, creating new jobs, improving the ecological state of the environment within large cities , you need to identify ways to optimize existing urban land use. The complexity of management decisions is determined, above all, the fact that in most cities of Ukraine territorial resources are exhausted and vacant land plots require significant investment. Also, a significant proportion of non-functioning industrial enterprises, which occupy large areas in the city were in Kyiv surrounded by residential development, buffer zones, technogenic disturbed and contaminated land. These objects be removed outside the settlements and the land on which they are to be re-cultivated and restoration for more ecological, economically feasible and sustainable use. The rapid development of large cities around the world and increase their impact on the environment and society is accompanied by a set ekonominyh, environmental and social issues that significantly influence the development of land relations in settlements in general. Today in Kyiv observed the changing dynamics of land area, which is to reduce the share of agricultural and forestry purposes and to increase the territory of other categories. The process of de-industrialization and suburbanization of urban land use is inevitable. They in turn accelerate other processes - "crowding out

Bases of the scientific conception of the “green frame” designing in urban areas for providing ecological safety of the urban environment

Science.gov (United States)

Bespalov, V.; Kotlyarova, E.

2017-10-01

In modern conditions of a stable urban areas development special place is occupied by the problem of ecological security of built-up areas, including residential, recreational, industrial areas and objects of transport and engineering infrastructure. The main results of the study are to establish the basis of formation of the concept of choice of energy-efficient technologies and tools of forming an ecologically efficient “green frame” of urban areas on the basis of a single integrated scientific concept. Analysis allowed us to divide the measures for improvement into the following main groups: organizational and planning, engineering and technical and special engineering and environmental. The significance of these results for the construction industry, including transport infrastructure, is to increase the level of environmental safety in the construction and reconstruction of urban areas due to the organization of their improvement on the basis suggested by the authors scientific approach. Its basis is integrated accounting of the natural and climatic features of the landscaping territory, the types and level of environmental impact of negative anthropogenic factors, the features of architectural and planning solutions of the existing or projected on the studied area, the structure and types of green spaces and their functional ecological properties.

Intratumoral vascularity of experimentally induced VX2 carcinoma : comparison of power doppler sonography and microangiography

International Nuclear Information System (INIS)

Park, Kil Sun; Won, Hyung Jin; Seo, Joon Beom; Kim, Tae Kyoung; Han, Joon Koo; Choi, Byung Ihn

1997-01-01

To evaluate the usefulness and limitations of power Doppler sonography in determining the tumor vascularity Power Doppler sonography was performed on VX2 carcinomas present in rabbit thighs, and the findings were compared with those of microangiography in an almost identical plane. Tumor vascularity was qualitatively analysed on the basis of tumor vessel distribution and density, and the presence of thick and thin vesels;for a comparison of tumor vascularity as seen on microangiography, tumor blood flow signals shown by power Doppler sonography were graded 3, 2, 1, 0. For quantitative analysis, a comparison was made of the percentage of tumor area occupied by vessels, as shown in each study. Data analysis utilized the Wilcoxon signed-rank test and Spearman correlation test. Mean tumor vascularity scores, as seen on power Doppler sonography and relating to tumor vessel distribution and density, and the presence of thick and thin vessels, were 2.87, 2.73, 2.93 and 2.73, respectively. The means and medians of the percentages of tumor area occupied by vessels were 22.7% and 23.5% and 36.4% and 34.7% on microangiography and power Doppler sonography, respectively. Thus, there was good correlation between these two modes. Power doppler sonography could demonstrate the tumor vascularity on microangiography relatively well but tend to overestimate it

The role of surface water redistribution in an area of patterned vegetation in a semi-arid environment, south-west Niger

Science.gov (United States)

Bromley, J.; Brouwer, J.; Barker, A. P.; Gaze, S. R.; Valentine, C.

1997-11-01

The surface hydrology of a semi-arid area of patterned vegetation in south-west Niger is described. In this region alternating bands of vegetation and bare ground aligned along the contours of a gently sloping terrain give rise to a phenomenon known as `brousse tigrée' (tiger bush). At the selected study site the vegetation bands are 10-30 m wide, separated by 50-100-m-wide bands of bare ground. Five species of shrub dominate, Guiera senegalensis, Combretum micranthum, C. nigricans, Acacia ataxacantha and A. macrostachya. Herbaceous vegetation is generally limited to the upslope edges of vegetation bands. A comprehensive field programme was undertaken to investigate the hydrology. Topographic, vegetation and surface feature surveys were carried out in conjunction with the measurement of rainfall, surface and subsurface hydraulic conductivity, particle size and soil moisture content. Four types of vegetation class are recognised, each tending to occupy a constant position relative to the others and to the regional slope. In a downslope direction the classes are: bare ground, grassy open bush, closed bush, bare open bush, bare ground etc. The nature of the ground surface is closely linked to the vegetation class. Over the bare, bare open and grassy open classes various types of surface crust are present with each type of crust tending to occupy a constant position on the regional slope relative to the vegetation class and other crust types. Below closed bush crusts are generally absent. The typical downslope sequence from the downslope boundary of a vegetation band is: structural (sieving) crust→erosion crust→(gravel crust)→sedimentation crust→microphytic sedimentation crust→no crust→sieving crust, etc. It is also shown that these crust types are dynamic and evolve from one to the other as hydrological conditions change. Hydraulic conductivities of surface crusts are low, typically falling within the range 10 -6-10 -7 m s -1. The presence of large

A quantitative evaluation of the conservation umbrella of spotted owl management areas in the Sierra Nevada.

Directory of Open Access Journals (Sweden)

Ryan D Burnett

Full Text Available Whether by design or default, single species management often serves as an umbrella for species with similar habitat requirements. In recent decades the focus of National Forest management in the Sierra Nevada of California has shifted towards increasing closed canopy mature forest conditions through the protection of areas occupied by the California Spotted Owl (Strix occidentalis occidentalis. To evaluate the implications of these habitat changes and the potential umbrella resulting from a system of owl reserves on the broader avian community, we estimated occupancy of birds inside and outside of Spotted Owl Home Range Core Areas in northeastern California. We used point count data in a multi-species hierarchical Bayesian model incorporating the detection history of 81 species over a two-year time period (2005-2006. A small set of vegetation cover and topography covariates were included in the model to account for broad differences in habitat conditions, as well as a term identifying whether or not a site was within a Core Area. Seventeen species had a negative Core Area effect, seven had a positive effect, and the rest were not significant. Estimated species richness was significantly different with 23.1 species per 100 m radius circle outside Core Areas and 21.7 inside Core Areas. The majority of the species negatively associated with Core Areas are tied to early successional and other disturbance-dependent habitats. Conservation and climate vulnerability rankings were mixed. On average we found higher scores (greater risk for the species positively associated with Core Areas, but a larger number of species with the highest scores were negatively associated with Core Areas. We discuss the implications for managing the Sierra Nevada ecosystem and illustrate the role of monitoring broader suites of species in guiding management of large complex ecosystems.

Health Behavior Among Men Occupying Multiple Family Roles and the Moderating Effects of Perceived Partner Relationship Quality

Science.gov (United States)

DePasquale, Nicole; Polenick, Courtney A.; Hinde, Jesse; Bray, Jeremy W.; Zarit, Steven H.; Moen, Phyllis; Hammer, Leslie B.; Almeida, David M.

2016-01-01

Men in the U.S. are increasingly involved in their children’s lives and currently represent 40% of informal caregivers to dependent relatives or friends aged 18 years or older. Yet, much more is known about the health effects of varying family role occupancies for women relative to men. The present research sought to fill this empirical gap by first comparing the health behavior (sleep duration, cigarette smoking, alcohol consumption, exercise, fast food consumption) of men who only occupy partner roles and partnered men who also fill father, informal caregiver, or both father and informal caregiver (i.e., sandwiched) roles. The moderating effects of perceived partner relationship quality, conceptualized here as partner support and strain, on direct family role-health behavior linkages were also examined. Secondary analysis of survey data from 366 cohabiting and married men in the Work, Family and Health Study indicated that men’s multiple family role occupancies were generally not associated with health behavior. With men continuing to take on more family responsibilities, as well as the serious health consequences of unhealthy behavior, the implications of these null effects are encouraging: additional family roles can be integrated into cohabiting and married men’s role repertoires without health behavior risks. Moderation analysis revealed, however, that men’s perceived partner relationship constituted a significant factor in determining whether multiple family role occupancies had positive or negative consequences for their sleep duration, alcohol consumption, and fast food consumption. These findings are discussed in terms of their empirical and practical implications for partnered men and their families. PMID:27449994

77 FR 34991 - Notice of Inventory Completion: University of California, Santa Barbara, Repository of...

Science.gov (United States)

2012-06-12

...-46 was occupied in all of the major periods of local prehistory from the Oak Grove period (prior to... areas of Mescalitan Island were occupied throughout all periods of Santa Barbara prehistory, the human...

The Occupy Central (Umbrella) movement and mental health distress in the Hong Kong general public: political movements and concerns as potential structural risk factors of population mental health.

Science.gov (United States)

Lau, Joseph T F; Kim, Yoona; Wu, Anise M S; Wang, Zixin; Huang, Bishan; Mo, Phoenix K H

2017-05-01

Political tension, as expressed by mass movements such as the Occupy Central movement (2014) in Hong Kong, is a potential but understudied structural factor of population mental health. A random population-based telephone survey anonymously interviewed 344 Hong Kong Chinese adults aged 18-65 years during the 2 weeks since the termination date of the 2-month-long Occupy Central movement (15/12/2014). Linear regression models were fit using mental distress (depression, anxiety and negative mood) and self-perceived changes in mood/sleeping quality as dependent variables. Prevalence of participation in the movement was 10.5% (self), 17.7% (family members/relatives), and 34.0% (peers); 8.5% had participated for ≥2 days. Young age, but not participation, was associated with mental distress. In adjusted analysis, three types of responses to the movement (worry about safety, negative emotional responses to media reports, and conflicts with peers about the movement) and emotional responses to local political situations were significantly associated with all/some of the dependent variables related to mental distress. The variable on emotions toward local political situations was correlated with the three responses to the movement; it fully mediated the associations between such responses and mental distress. Many citizens participated in the movement, which was led by youths and might have increased the general public's mental distress. Negative personal responses to the movement and emotions toward political situations were potential risk factors. As the political tension would last and political pessimism is globally found, politics may have become a regular and persistent structural risk factor negatively affecting population mental health.

Respect for autonomy and technological risks

NARCIS (Netherlands)

Asveld, L.

2008-01-01

Technological developments can undermine the autonomy of the individual. Autonomy is one's ability to make and act upon decisions according to one's own moral framework. Respect for autonomy dictates that risks should not be imposed on the individual without her consent. Technological developments

Ecospaces occupied by Homo erectus and Homo sapiens in insular Southeast Asia in the Pleistocene

Science.gov (United States)

Hertler, Christine; Haupt, Susanne; Volmer, Rebekka; Bruch, Angela

2014-05-01

Hominins migrated to the islands of the Sunda Shelf multiple times. At least two immigration events are evident, an early immigration of Homo erectus in the late Early Pleistocene and a second immigration of Homo sapiens during the Late Pleistocene. Regional environments changed considerably in the Pleistocene. Expansion patterns among hominins are at least co-determined by their ecologies and environmental change. We examine these expansion patterns on the basis of habitat reconstructions. Mammalian communities provide a geographically extensive record and permit to assess hominin ecospaces. Although chronological resolution is low, they represent the most complete record of habitat changes associated with hominin expansion patterns. In order to reconstruct and compare hominin ecospaces on a quantitative scale, we set up a reference sample consisting of mammalian communities of 117 national parks in South Asia and Sub-Saharan Africa. The diversity of such communities is assessed by ecological profiling of specialized herbivore taxa. Moreover, datasets on climate and vegetation correlate with the diversity structure of such specialized herbivore communities. Reconstructing the diversity structure of communities at key sites in Pleistocene Southeast Asia permits to infer features of the climatic and vegetation framework associated with different hominin taxa. Our results show that Homo erectus and Homo sapiens did not occupy similar ecospaces. The ecospace of Homo erectus is characterized by comparatively low diversity among frugivorous and folivorous taxa, while obligate grazers are part of the assemblages. Specialized herbivore communities with such a diversity structure occur at present in East Africa, while they are absent in Southeast Asia. In the reference sample, this type of ecospace corresponds to seasonal wetlands. Although Homo sapiens still inhabits this type of environment in Southeast Asia, his ecospace is wider. Homo sapiens is associated with

Characteristic of ambient airborne and respirable particulate around a non formal industrial area

International Nuclear Information System (INIS)

Muhayatun Santoso; Diah Dwiana Lestiani; Mariana Marselina; Rita Mukhtar

2016-01-01

Characterization of airborne particulate matter and respirable particulate in Parung Panjang district especially on surrounding non formal used batteries industrial area has been carried out to follow up the previous results with respect to high concentrations of lead detected in Serpong area. Sampling of airborne particulate matter in Parung Panjang was conducted using Gent stacked filter unit sampler, while the respirable particulate matter samples collected using personal dust sampler in Parung Panjang as a non formal Industrial area and Sukarasa village as a control, during 2011-2012. The concentration of masses were determined gravimetrically, while for elemental concentrations by X-Ray based methods. The average of mass concentration of air ambient PM 2.5 and PM 10 in Parung Panjang were 27.3 ± 13.7 and 77.5 ± 17.1 μg.m -3 , respectively. While the average concentration of respirable particulate in non formal industrial and control areas were 260 ± 233 and 82 ± 38 μg.m -3 , respectively. The percentage of average Pb concentration in PM 2.5 and PM 2.5-10 were contribute up to 45 and 10 % of the mass concentration, respectively. The maximum percentage concentration of Pb in respirable particulate in industrial and control area were 12.11 and 0.27 %, respectively. These results showed that the Pb concentrations in respirable particulate in industrial area were significantly tens times higher than in the control area. The high concentration of Pb in Parung Panjang was the main key element came from the used lead battery industry and one of pollutant source that contributed to the Pb pollution in Serpong area. (author)

The basic elements of economic infrastructure of rural areas in counties of the wielkopolskie voivodship Wyposażenie obszarów wiejskich powiatów województwa wielkopolskiego w podstawowe elementy infrastruktury gospodarczej

Directory of Open Access Journals (Sweden)

Małgorzata Dolata

2011-12-01

Full Text Available The analysis of studies presented in the paper allows to conclude that rural areas of Wielkopolskie voivodship are considerably differentiated as far as the distribution of economic infrastructure is concerned. Very high and high levels of infrastructure can be found in the counties in the central part of the voivodship around Poznań, its capital and two counties in the northern part of the voivodship. These counties have attained higher level of individually studied elements of infrastructure, as compared with the values calculated for rural areas in Poland in general. Counties of low and very low level of infrastructure occupy south-eastern part of the voivodship and vast areas located in its north-western part. In these areas not all inhabitants have access to gas-line system, sewage network and sewage treatment plants.

Twenty new Records of Algae in some Springs around Safeen Mountain Area

Directory of Open Access Journals (Sweden)

Farhad Hassan Aziz

2016-07-01

Full Text Available This study was carried out in 2015-2016 within Erbil governorate. A total of 151 algal species were identified from 8 divisions, 9 classes, 24 orders, 37 families and 72 genera. The majority species were belonged to Chlorophyta with 68 species (45.033%, followed by Cyanophyta with 46 species (30.463%, Euglenophyta with 18 species (11.92%, Chrysophyta with 12 species (7.947%, Charophyta with 3 species occupied (1.987%,  Rhodophyta with 2 species (1.32% and each of Cryptophyta and Pyrrophyta with one species occupied (0.662%. Among them, 20 species and 6 genera are new records to Iraqi flora viz.: Komvophoron constrictum, Nephrocytium agardhianum, Lepocinclis fusiformis, Petalomonas sp., Heteronema acus, Peranema trichophorum and Chilomonas paramecium were recorded as new to the Iraqi algal flora.

Prevalence of hand osteoarthritis and knee osteoarthritis in Kashin-Beck disease endemic areas and non Kashin-Beck disease endemic areas: A status survey

Science.gov (United States)

Song, QuanQuan; Liu, Yun Qi; Sun, Li Yan; Deng, Qing; Wang, Shao Ping; Cao, Yan Hong; Zhang, Xue Ying; Jiang, Yuan Yuan; Lv, Hong Yan; Duan, Li Bin; Yu, Jun

2018-01-01

Osteoarthritis (OA) is a considerable health problem worldwide, and the prevalence of OA varies in different regions. In this study, the prevalence of OA in Kashin-Beck disease (KBD) and non-KBD endemic areas was examined, respectively. According to monitoring data, 4 types of regions (including none, mild, moderate and high KBD endemic areas) in Heilongjiang and Jilin provinces were selected. All local residents were eligible for inclusion criteria have undergone X-ray images of hands and anteroposterior image of knees. A total of 1673 cases were collected, 1446 cases were analyzed after removing the KBD patients (227). The overall hand OA and knee OA detection rates were 33.3% (481/1446) and 56.6% (818/1446), respectively. After being standardized by age, the detection rate of hand OA in the KBD endemic areas was significantly higher than that in the non-endemic endemic areas. Differently, there was no significant difference in the detection rates of knee OA between the KBD endemic areas and the non-endemic area. The correlation coefficient between the severity of OA and the severity of knee OA was 0.358 and 0.197 in the KBD and non-KBD endemic areas, respectively. Where the KBD historical prevalence level was higher, the severity of the residents’ hand OA was more serious. The detection rates of hand OA and knee OA increased with age. The detection rate of knee OA increased with the increase in body mass index. The prevalence of hand OA was closely related to the pathogenic factors of Kashin-Beck disease, and the prevalence of knee OA had no significant correlation with KBD pathogenic factors. PMID:29320581

Polybrominated diphenyl ethers in soils, sediments, and human hair in a plastic waste recycling area: a neglected heavily polluted area.

Science.gov (United States)

Tang, Zhenwu; Huang, Qifei; Cheng, Jiali; Yang, Yufei; Yang, Jun; Guo, Wei; Nie, Zhiqiang; Zeng, Ning; Jin, Lu

2014-01-01

The release of pollutants during the recycling of contaminated plastics is a problem which has drawn worldwide attention; however, little information on the transfer of polybrominated diphenyl ethers (PBDEs) in these processes is available. We conducted a survey of PBDEs in soils, sediments, and human hair in a typical plastic waste recycling area in northern China. The total concentrations (ng/g) of 21 PBDEs were 1.25-5504 (average 600), 18.2-9889 (average 1619), and 1.50-861 (average 112) in soils, sediments, and hair, respectively. The PBDE concentrations were comparable to concentrations observed in e-waste recycling areas; however, the concentrations in soils and sediments were 1-3 orders of magnitude higher than in other areas, and the concentrations in hair were much higher than in other areas. This indicates that this area is highly polluted with PBDEs. BDE-209 was the dominant congener (representing 91.23%, 92.3%, and 91.5% of the total PBDEs observed in soils, sediments, and hair, respectively), indicating that the commercial deca-BDE product was dominant. The commercial penta- and octa-BDE products made small contributions to the total PBDE concentrations, unlike what has been found in some e-waste recycling areas. Our results show that crude plastic waste processing is a major contributor of PBDEs to the environment and humans, which should be of great concern.

Factors used for the estimation of radioactive nuclide intake through foodstuffs by inhabitants in coastal area of Ibaraki prefecture. V. Consumption of marine foods in Nakaminato city

Energy Technology Data Exchange (ETDEWEB)

Sumiya, M; Ohmomo, Y [National Inst. of Radiological Sciences, Nakaminato, Ibaraki (Japan). Marine Radioecological Research Station

1976-06-01

The consumption of eight categories of marine foods was surveyed on fisherman's and non-fisherman's families in Nakaminato city. The average daily intake of whole marine foods through a year was 193 g/d/p for fisherman's and 143 /g/d/p for non-fisherman's families, respectively. Fisherman's families showed higher consumption of all categories of marine foods than non-fisherman's and about one-half of the total marine foods consumption was occupied by fishes. It was observed that the fish in season was eaten much by both groups. Less consumption of benthic fish, crustacea and shell-fish was recognized.

A 11 mW 2.4 GHz 0.18 µm CMOS Transceivers for Wireless Sensor Networks.

Science.gov (United States)

Hou, Bing; Chen, Hua; Wang, Zhiyu; Mo, Jiongjiong; Chen, Junli; Yu, Faxin; Wang, Wenbo

2017-01-24

In this paper, a low power transceiver for wireless sensor networks (WSN) is proposed. The system is designed with fully functional blocks including a receiver, a fractional-N frequency synthesizer, and a class-E transmitter, and it is optimized with a good balance among output power, sensitivity, power consumption, and silicon area. A transmitter and receiver (TX-RX) shared input-output matching network is used so that only one off-chip inductor is needed in the system. The power and area efficiency-oriented, fully-integrated frequency synthesizer is able to provide programmable output frequencies in the 2.4 GHz range while occupying a small silicon area. Implemented in a standard 0.18 μm RF Complementary Metal Oxide Semiconductor (CMOS) technology, the whole transceiver occupies a chip area of 0.5 mm² (1.2 mm² including bonding pads for a QFN package). Measurement results suggest that the design is able to work at amplitude shift keying (ASK)/on-off-keying (OOK) and FSK modes with up to 500 kbps data rate. With an input sensitivity of -60 dBm and an output power of 3 dBm, the receiver, transmitter and frequency synthesizer consumes 2.3 mW, 4.8 mW, and 3.9 mW from a 1.8 V supply voltage, respectively.

A study about the prevalence and the related factors of metabolic syndrome and fatty liver comparing the urban area to tbe industrial area

Energy Technology Data Exchange (ETDEWEB)

Jeong, Hyo Eun; Cho, Pyong Kon [Dept. of of Radiological Science, Catholic University of Daegu. Daegu (Korea, Republic of)

2016-09-15

As the tertiary industry is being developed, many problems are introduced in an industrial area in Korea. This study aims to investigate the residents' health conditions, such as the prevalence of metabolic syndrome and fatty liver diagnosed by ultrasonography, comparing the urban with the industrial areas. The subjects were 378 adults in the urban area and 376 adults in the industrial area. Subject variables accounted for were gender, age, drinking habits, smoking habits, physical activities, waist circumferences and BMI. In blood tests, fasting blood glucose, triglyceride, HDL, blood pressures, total cholesterol, AST, ALT and GGT were examined. Also, the presence and absence of fatty liver, diagnosed using ultrasonography, was investigated. As a result, the prevalence of metabolic syndrome were 43.7% in the urban area and 51.6% in the industrial area, hence it was significantly higher in the industrial area than in the urban area. Fasting blood glucose, triglyceride and waist circumference in the distribution of the individual components were 47.4, 53.7, and 16.1% in the urban area and 54.5, 61.5, and 22.9% in the industrial area respectively, so it was substantially higher in the industrial area than in the urban area. On the other hand, HDL, diastolic blood pressure, and fatty liver were 25.7, 43.4, and 44.7% in the urban area and 21.3, 19.9, and 36.7% in the industrial area respectively and thus it was much higher in the urban area than in the industrial area. In conclusion, this study shows that there were significant differences between the residents' health condition, comparing the urban area to the industrial area. Therefore, the precaution and aggressive management of metabolic syndrome may be necessary, in accordance with the characteristics of the industrial zone.

A study about the prevalence and the related factors of metabolic syndrome and fatty liver comparing the urban area to tbe industrial area

International Nuclear Information System (INIS)

Jeong, Hyo Eun; Cho, Pyong Kon

2016-01-01

As the tertiary industry is being developed, many problems are introduced in an industrial area in Korea. This study aims to investigate the residents' health conditions, such as the prevalence of metabolic syndrome and fatty liver diagnosed by ultrasonography, comparing the urban with the industrial areas. The subjects were 378 adults in the urban area and 376 adults in the industrial area. Subject variables accounted for were gender, age, drinking habits, smoking habits, physical activities, waist circumferences and BMI. In blood tests, fasting blood glucose, triglyceride, HDL, blood pressures, total cholesterol, AST, ALT and GGT were examined. Also, the presence and absence of fatty liver, diagnosed using ultrasonography, was investigated. As a result, the prevalence of metabolic syndrome were 43.7% in the urban area and 51.6% in the industrial area, hence it was significantly higher in the industrial area than in the urban area. Fasting blood glucose, triglyceride and waist circumference in the distribution of the individual components were 47.4, 53.7, and 16.1% in the urban area and 54.5, 61.5, and 22.9% in the industrial area respectively, so it was substantially higher in the industrial area than in the urban area. On the other hand, HDL, diastolic blood pressure, and fatty liver were 25.7, 43.4, and 44.7% in the urban area and 21.3, 19.9, and 36.7% in the industrial area respectively and thus it was much higher in the urban area than in the industrial area. In conclusion, this study shows that there were significant differences between the residents' health condition, comparing the urban area to the industrial area. Therefore, the precaution and aggressive management of metabolic syndrome may be necessary, in accordance with the characteristics of the industrial zone

Changing man-land interrelations in China's farming area under urbanization and its implications for food security.

Science.gov (United States)

Long, Hualou; Ge, Dazhuan; Zhang, Yingnan; Tu, Shuangshuang; Qu, Yi; Ma, Li

2018-03-01

The Huang-Huai-Hai Plain (HHH) is typical of China's farming area, and was predicted as one of the fastest growing areas of urbanization in the world. Since the turn of the new millennium, construction land and farmland transitions in this region driven by rapid urbanization have resulted in dramatic loss of farmland, which triggered a serious threat to regional even national food security. In this paper, the coupling relationships between per capita construction land transition (PCCT) and per capita farmland transition (PCFT) in the HHH and their implications for regional food security are analyzed. During 2000-2015, the farmland decreased by 8.59%, 72.25% of which were occupied by construction land. There are two major coupling types between PCCT and PCFT, one is the double increasing of per capita construction land area (PCCA) and per capita farmland area (PCFA); another is the increasing of PCCA and the decreasing of PCFA. The fluctuant increasing of PCCT and decreasing of PCFT coexisted and presented symmetrical coupling characteristics in space. Physical, location, transportation and socio-economic factors play significantly different roles in driving PCCT and PCFT. The implications for ensuring food security involve promoting the reclamation and redevelopment of inefficient and unused urban-rural construction land, reducing inefficient occupation of farmland resources, developing appropriate scale management of agriculture, and establishing a better social security system to smoothly settle down the floating rural population in the city. Copyright © 2017 Elsevier Ltd. All rights reserved.

Design and assessment of urban drainage and water reuse systems for the reconstruction of formerly industrial areas: a case in Beijing.

Science.gov (United States)

Liu, L; Zeng, S; Dong, X; Chen, J

2013-01-01

The Shougang Group is an industrial steel enterprise occupying 800 ha in Beijing that will cease production by 2010. The area will be converted to a new financial and commercial zone. The rebuilding of the water infrastructure in this area should address water shortages in Beijing and retain the industrial landmark of a large cooling water tank. A design framework and an assessment system with 11 indicators were developed for this purpose. Four reconstruction schemes are presented here. Scheme 1 is a traditional system that completely depends on outside the municipal facility. Schemes 2, 3, and 4 are systems to separately discharge greywater and blackwater. Scheme 4 uses a vacuum system that allows the reclamation of nutrients. Schemes 2 and 4 use wetland-treated greywater to fill the water tank. Scheme 3 reuses greywater for toilets after on-site treatment. Scheme 2 is recommended due to its lower cost, greater environmental benefit, moderate resource reclamation, and higher technical feasibility.

International science conference RESpect report

Directory of Open Access Journals (Sweden)

Radim Rybár

2010-07-01

Full Text Available Report is dedicated to aspects of conceiving the number of scientific magazine Acta Montanistica Slovaca, which purpose wasto publish specific key reports from the sixth year of international science conference RESpect 2011. The main aspect in the decisionprocess was to cover the conference agenda, complexity of the global problematic understanding, the subject of examination actualityand the results achievement level. The choice at the same time points on the technological, evaluative, environmental, economicaland application aspects of the RES usage, with accent on the Middle Europe region conditions.

Estimated probabilities, volumes, and inundation areas depths of potential postwildfire debris flows from Carbonate, Slate, Raspberry, and Milton Creeks, near Marble, Gunnison County, Colorado

Science.gov (United States)

Stevens, Michael R.; Flynn, Jennifer L.; Stephens, Verlin C.; Verdin, Kristine L.

2011-01-01

During 2009, the U.S. Geological Survey, in cooperation with Gunnison County, initiated a study to estimate the potential for postwildfire debris flows to occur in the drainage basins occupied by Carbonate, Slate, Raspberry, and Milton Creeks near Marble, Colorado. Currently (2010), these drainage basins are unburned but could be burned by a future wildfire. Empirical models derived from statistical evaluation of data collected from recently burned basins throughout the intermountain western United States were used to estimate the probability of postwildfire debris-flow occurrence and debris-flow volumes for drainage basins occupied by Carbonate, Slate, Raspberry, and Milton Creeks near Marble. Data for the postwildfire debris-flow models included drainage basin area; area burned and burn severity; percentage of burned area; soil properties; rainfall total and intensity for the 5- and 25-year-recurrence, 1-hour-duration-rainfall; and topographic and soil property characteristics of the drainage basins occupied by the four creeks. A quasi-two-dimensional floodplain computer model (FLO-2D) was used to estimate the spatial distribution and the maximum instantaneous depth of the postwildfire debris-flow material during debris flow on the existing debris-flow fans that issue from the outlets of the four major drainage basins. The postwildfire debris-flow probabilities at the outlet of each drainage basin range from 1 to 19 percent for the 5-year-recurrence, 1-hour-duration rainfall, and from 3 to 35 percent for 25-year-recurrence, 1-hour-duration rainfall. The largest probabilities for postwildfire debris flow are estimated for Raspberry Creek (19 and 35 percent), whereas estimated debris-flow probabilities for the three other creeks range from 1 to 6 percent. The estimated postwildfire debris-flow volumes at the outlet of each creek range from 7,500 to 101,000 cubic meters for the 5-year-recurrence, 1-hour-duration rainfall, and from 9,400 to 126,000 cubic meters for

Arcjet nozzle area ratio effects

Science.gov (United States)

Curran, Francis M.; Sarmiento, Charles J.; Birkner, Bjorn W.; Kwasny, James

1990-01-01

An experimental investigation was conducted to determine the effect of nozzle area ratio on the operating characteristics and performance of a low power dc arcjet thruster. Conical thoriated tungsten nozzle inserts were tested in a modular laboratory arcjet thruster run on hydrogen/nitrogen mixtures simulating the decomposition products of hydrazine. The converging and diverging sides of the inserts had half angles of 30 and 20 degrees, respectively, similar to a flight type unit currently under development. The length of the diverging side was varied to change the area ratio. The nozzle inserts were run over a wide range of specific power. Current, voltage, mass flow rate, and thrust were monitored to provide accurate comparisons between tests. While small differences in performance were observed between the two nozzle inserts, it was determined that for each nozzle insert, arcjet performance improved with increasing nozzle area ratio to the highest area ratio tested and that the losses become very pronounced for area ratios below 50. These trends are somewhat different than those obtained in previous experimental and analytical studies of low Re number nozzles. It appears that arcjet performance can be enhanced via area ratio optimization.

Arcjet Nozzle Area Ratio Effects

Science.gov (United States)

Curran, Francis M.; Sarmiento, Charles J.; Birkner, Bjorn W.; Kwasny, James

1990-01-01

An experimental investigation was conducted to determine the effect of nozzle area ratio on the operating characteristics and performance of a low power dc arcjet thruster. Conical thoriated tungsten nozzle inserts were tested in a modular laboratory arcjet thruster run on hydrogen/nitrogen mixtures simulating the decomposition products of hydrazine. The converging and diverging sides of the inserts had half angles of 30 and 20 degrees, respectively, similar to a flight type unit currently under development. The length of the diverging side was varied to change the area ratio. The nozzle inserts were run over a wide range of specific power. Current, voltage, mass flow rate, and thrust were monitored to provide accurate comparisons between tests. While small differences in performance were observed between the two nozzle inserts, it was determined that for each nozzle insert, arcjet performance improved with increasing nozzle area ratio to the highest area ratio tested and that the losses become very pronounced for area ratios below 50. These trends are somewhat different than those obtained in previous experimental and analytical studies of low Re number nozzles. It appears that arcjet performance can be enhanced via area ratio optimization.

Quantum mechanics with respect to different reference frames

International Nuclear Information System (INIS)

Mangiarotti, L.; Sardanashvily, G.

2007-01-01

Geometric (Schroedinger) quantization of nonrelativistic mechanics with respect to different reference frames is considered. In classical nonrelativistic mechanics, a reference frame is represented by a connection on a configuration space fibered over a time axis R. Under quantization, it yields a connection on the quantum algebra of Schroedinger operators. The operators of energy with respect to different reference frames are examined

Vital affordances, occupying niches

DEFF Research Database (Denmark)

Dokumaci, Arseli

2017-01-01

This article proposes a new conceptual approach to disability and performance through a contribution that comes entirely from outside the disciplines; a re-theorisation of Gibson’s [1979. The Ecological Approach to Visual Perception. Hillsdale: Lawrence Erlbaum Associates] theory of affordances....... Drawing on three visual ethnographies with differently disabled individuals, and building upon my previous consideration of performance as ‘affordance creation’ in itself [Dokumaci, A. 2013. “On Falling Ill.” Performance Research 18 (4): 107–115], the article conceptualises affordances as a form of micro......-activism–one that can allow us to unpack the entanglements of disability, performance, and matter. Putting Gibson’s theory in conversation with Canguilhem’s philosophy of life, it proposes the concept ‘vital affordances’ as a new way to think through this micro-activism, and the way disabled individuals might transform...

The Alternative to Occupy

DEFF Research Database (Denmark)

Husted, Emil; Hansen, Allan Dreyer

2017-01-01

the institutionalization of radical politics (as carried out by The Alternative) entails a move from universality towards particularity. This move, however, comes with the risk of cutting-off supporters who no longer feel represented by the project. We refer to this problem as ‘the problem of particularization...

Perfilhamento e expansão de touceiras de helicônias Number of shoots and area per clump of heliconia

Directory of Open Access Journals (Sweden)

Andreza S da Costa

2006-12-01

Full Text Available Neste trabalho foram avaliados, para o espaçamento 1,5 x 3,0 m, o número de perfilhos por touceira (NPT e a área de ocupação da touceira (AOT de 26 genótipos de Heliconia spp., cultivados a pleno sol e a meia-sombra. O delineamento experimental foi blocos ao acaso, com quatro repetições. Na avaliação realizada 316 dias após o plantio (DAP, os genótipos cultivados a pleno sol apresentaram médias de NPT variando entre 18,3 (H. bihai cultivar Kamehameha e 57,0 (H. psittacorum cultivar Red Opal, agrupando-se em três classes distintas (Scott-Knott, P This paper presents information on the number of shoots per clump (NSC and area per clump (APC of 26 Heliconia spp. genotypes, cultivated in full sun and partial shade, at a plant spacing of 3,0 x 1,5 m. 316 days after planting (DAP, NSC of genotypes grown in full sun varied from 18.3 (H. bihai cultivar 'Kamehameha' to 57.0 (H. psittacorum cultivar 'Red Opal', splitting in three distinct classes (Scott-Knott, P < 0,05. For genotypes grown in partial shade, NSC varied from 11.7 (H. bihai cultivar 'Nappi Yellow' to 43.7 (H. psittacorum x H. spathocircinata cultivar 'Golden Torch', splitting also in three distinct classes (Scott-Knott, P < 0,05. It was observed that short heliconia genotypes, as the cultivars and hybrids of H. psittacorum, have a larger number of shoots than tall heliconia genotypes, in both planting conditions. Results from the APC, measured 304 DAP, showed that among the genotypes grown in full sun, H. psittacorum cultivar 'Red Opal' occupied half of the plot area (11.387 cm² while genotype Heliconia x nickeriensis occupied an area larger than the plot area (22.541 cm². The genotype H. orthotricha presented the smallest APC (725 cm². In shaded condition APC varied from 750 cm² (H. bihai 'Nappi Yellow' to 10.201 cm² (H. stricta 'Fire Bird'. The evaluation of these traits during the first 316 DAP allowed us to conclude that a single plant spacing for different heliconia

Relationships between stem diameter, sapwood area, leaf area and transpiration in a young mountain ash forest.

Science.gov (United States)

Vertessy, R A; Benyon, R G; O'Sullivan, S K; Gribben, P R

1995-09-01

We examined relationships between stem diameter, sapwood area, leaf area and transpiration in a 15-year-old mountain ash (Eucalyptus regnans F. Muell.) forest containing silver wattle (Acacia dealbata Link.) as a suppressed overstory species and mountain hickory (Acacia frigescens J.H. Willis) as an understory species. Stem diameter explained 93% of the variation in leaf area, 96% of the variation in sapwood area and 88% of the variation in mean daily spring transpiration in 19 mountain ash trees. In seven silver wattle trees, stem diameter explained 87% of the variation in sapwood area but was a poor predictor of the other variables. When transpiration measurements from individual trees were scaled up to a plot basis, using stem diameter values for 164 mountain ash trees and 124 silver wattle trees, mean daily spring transpiration rates of the two species were 2.3 and 0.6 mm day(-1), respectively. The leaf area index of the plot was estimated directly by destructive sampling, and indirectly with an LAI-2000 plant canopy analyzer and by hemispherical canopy photography. All three methods gave similar results.

Use of ERS-2 Sar and Landsat TM Images for Geological Mapping and Mineral Exploration Of Sol Hamid Area, South Eastern Desert, Egypt

International Nuclear Information System (INIS)

Ramadan, T.M.

2003-01-01

Sol hamid area is chiefy occupied by neo proterozoic rocks, partly covered by miocene sediments and recent sand sheets and dunes. The neo proterozoic rocks include ophiolitic ultramafic to mafic rocks, meta volcano-sedimentary rocks, meta volcanics, gabbros-diorite rocks, granodiorites, biotite granites and alkali granites. Magnesite, chromite, iron ores, manganese and barite ore deposits are hosted in different at the study area. ERS-2 SAR data enabled to obtain an image that reveals some buried fluvial features beneath the surface cover of desert sand. These features are not observable in Landsat TM image of similar resolution. In this work, Principal Component Analysis (PCA) technique was used for merging ERS-2 SAR and Landsat TM images to make use of the potential of data fusion technique of image processing in the interpretation of geological features. This procedure has resulted in enhancing subsurface structure such as faults that control distribution of several deposits in the study area. This study represents an example to demonstrate the utility of merging various remote sensing data for exploring mineral deposits in arid region

Ombud’s Corner: Respect@CERN - the discussion has started…

CERN Multimedia

Sudeshna Datta-Cockerill

2015-01-01

The on-going campaign Respect@CERN was re-launched this year on Tuesday 5 May with a discussion forum led by Alan Richter, an expert consultant in ethics and diversity. Seeing so many colleagues in the Council Chamber for this kick-off event was a clear indication of interest in the topic as well as a willingness to engage in promoting a respectful workplace. Now, the discussion continues through the dedicated website.   “Accelerating Respect @ CERN” was the thought-provoking title of the kick-off event of our campaign and, indeed, the speaker presented several ways of achieving workplace respect with a selection of models that provided us with a springboard for the conversation to start. Participants were invited through an interactive survey to consider four of the building blocks that serve to shape a respectful working place: swift and deep trust; awareness of possible unconscious bias; awareness of cultural differences in ways to address conflict; and an appreciative...

Datenschutz- und Medizinprodukterecht bei Ubiquitous Computing-Anwendungen im Gesundheitssektor / Data protection and medical product law with respect to medical ubiquitous computing applications

Directory of Open Access Journals (Sweden)

Skistims, Hendrik

2011-01-01

Full Text Available With respect to ubiquitous computing there is a great potential of application, particularly in medicine and health care. This work deals with the legal problems which ubiquitous computing is facing in these areas. At the beginning, issues with respect to data protection and professional secrecy are treated. Afterwards the problem of applicability of medical product law for medical ubiquitous computing applications as well as the resulting requirements for manufactures, operators and users will be discussed.

REDUCTION OF SOIL INFILTRATION AREA THANKS TO THE WASTEWATER SECONDARY TREATMENT FILTERS

Directory of Open Access Journals (Sweden)

Marcin Spychała

2016-05-01

Full Text Available The aim of the article was to determine the feasibility and advisability of the use of secondary filters applied before discharge of wastewater into the ground in the context of the fulfillment of the conditions of the current Regulation of the Minister of Environment of 18 November 2014 on the conditions to be met during the discharge of wastewater into the water or the ground and on substances particularly harmful to the aquatic environment. Due to expected in practice, an application and popularity, as compared variants, reactors having a very simple construction were used. The average values of removal of BOD5, COD and total suspended solids for three secondary filters technologies: biological trickling filter with natural ventilation, sand filter and nonwoven filter were compared. Additionally, as a fourth option a simple mathematical model has been presented. This model allows to estimate of BOD5 at the outflow from biological trickling filter and to verify the empirical data. Despite a large usefulness, it is rarely used in our country. It has been found the possibility of reduction of the infiltration area (surface area after reduction is 38–63% of the initial value due to the application of secondary filters. In the case of a high initial demand of the terrain area for drainage localization the benefit in costs resulting from the reduction (several thousand of PLN or may even significantly exceed the cost of buying and installing a cheap secondary filter. In addition, reduction the occupied area of the lot (in extreme cases up to 100 m2 by using the secondary filter allows to use the unoccupied space for other purposes, and thus gives additional economic advantage.

Study of vertical wind profiles in an urban area with complex terrain ...

Indian Academy of Sciences (India)

humidity. In this paper, data processing contains two steps ... addition to obtain more information on mesoscale flow, the .... flows typically occupy only a very shallow layer; they can ..... structure of the nocturnal drainage flow in a deep valley;.

Promoting respect at home and abroad

CERN Multimedia

2015-01-01

This week, I’d like to focus on respect, whether at home, at work or on the international scene. Last week, I had the opportunity to visit the SESAME laboratory in Jordan along with the new European Commissioner for Research, Carlos Moedas. Since taking up his post, Mr Moedas has attached great importance to the role science can play in diplomacy, and the visit was on his initiative.   Through the EU-funded CESSAMag project, CERN is coordinating the provision of magnets and power supplies for the SESAME main ring. The first are currently being tested at CERN by a team involving accelerator scientists from the SESAME members, and all are due to be delivered to SESAME in time for commissioning in the second half of 2016. SESAME, and CERN’s contribution to the project, are well documented in the pages of the Bulletin, but what really impresses when you visit the lab is the diversity of people working there and the degree of mutual respect they show to each other. SESAME will...

Prioritization and accelerated remediation of groundwater contamination in the 200 Areas of the Hanford Site, Washington

International Nuclear Information System (INIS)

Wittreich, C.D.; Ford, B.H.

1993-04-01

The Hanford Site, operated by the US Department of Energy (DOE), occupies about 1,450 km 2 (560 mi 2 ) of the southeastern part of Washington State north of the confluence of the Yakima and Columbia Rivers. The Hanford Site is organized into numerically designated operational areas. The 200 Areas, located near the center of the Hanford Site, encompasses the 200 West, East and North Areas and cover an area of over 40 km 2 . The Hanford Site was originally designed, built, and operated to produce plutonium for nuclear weapons using production reactors and chemical reprocessing plants. Operations in the 200 Areas were mainly related to separation of special nuclear materials from spent nuclear fuel and contain related chemical and fuel processing and waste management facilities. Large quantities of chemical and radioactive waste associated with these processes were often disposed to the environment via infiltration structures such as cribs, ponds, ditches. This has resulted in over 25 chemical and radionuclide groundwater plumes, some of which have reached the Columbia River. An Aggregate Area Management Study program was implemented under the Hanford Federal Facility Agreement and Consent Order to assess source and groundwater contamination and develop a prioritized approach for managing groundwater remediation in the 200 Areas. This included a comprehensive evaluation of existing waste disposal and environmental monitoring data and the conduct of limited field investigations (DOE-RL 1992, 1993). This paper summarizes the results of groundwater portion of AAMS program focusing on high priority contaminant plume distributions and the groundwater plume prioritization process. The objectives of the study were to identify groundwater contaminants of concern, develop a conceptual model, refine groundwater contaminant plume maps, and develop a strategy to expedite the remediation of high priority contaminants through the implementation of interim actions

Fattori influenzanti la distribuzione del Daino (Dama dama in un'area dell'Appennino settentrionale

Directory of Open Access Journals (Sweden)

Enrico Merli

2003-10-01

Full Text Available Abstract Factors affecting the distribution of fallow deer (Dama dama in an area of the northern Apennines (Italy A wild population of fallow deer (Dama dama, originated in the Seventies from accidental release, has been monitored from 1996 to 2000 in the hilly and mountainous habitat of the Pavia county (Northern Apennines. Sightings and signs of presence on 34 transects (total length of 163.2 km were collected twice a year in spring. The distribution of the species in the study area (732 km² was defined on the basis of a grid of 215 4-km² sample units. The species occupied the 28% and 22% of the study area respectively in 1997 and 2000. The relative abundance of the population, estimated as mean of sightings-signs/km varied from 0.50 (S.E. = 0.27 in 1997 to 0.03 (S.E. = 0.03 in 1998. Discriminant Function and Logistic Regression Analysis were performed to investigate the influence of 23 habitat variables on the distribution of fallow deers in 1997. Both statistical techniques identified the length of the edge between woods and crops as the main variable affecting fallow deer distribution. The analysis also pointed out that the area potentially suitable for the species raised up to 388 km² (53.0% of the study area. Riassunto Una popolazione di Daino presente nella zona collinare e montana della provincia di Pavia (732 km², originatasi da una fuga di animali da un allevamento negli anni 70, è stata monitorata dal 1996 al 2000. Per la definizione della distribuzione è stato predisposto un sistema di 34 transetti (163,2 km in totale percorsi 2 volte l'anno, in primavera, annotando e mappando tutti i segni di presenza e le osservazioni dirette della specie. L'area di studio è quindi stata suddivisa in maglie quadrate di 400 ha ciascuna (Unità di Campionamento, a cui è stata associata, per ogni anno la presenza o l'assenza della specie. La superficie interessata dalla

Helicopter-borne geophysical survey over the areas struck by the tsunami of March 11, 2011, in northeast Japan

Science.gov (United States)

Okuma, S.; Ueda, T.; Mitsuhata, Y.; Uchida, T.

2012-12-01

The Geological Survey of Japan, AIST conducted a helicopter-borne EM and magnetic survey over tsunami invaded areas in northeast Japan 15 months after the 2011 off the Pacific coast of Tohoku Earthquake. The purpose of the survey is to map the electrical resistivity of the ground intruded by seawater during the tsunami on March 11, 2011 for its reutilization as farming lands and water assessment of the area. The survey was flown in June 2012 at an altitude of 60m above ground with a speed of 50km/h along survey and traverse lines spaced 100m and 1,000m apart, respectively. The airborne EM system (Fuguro Airborne Surveys' RESOLVE system) was installed in a bird and towed 30m below the helicopter. This is a frequency-domain system operated at five frequencies (340, 1,500, 6,900, 31,000, 140,000 Hz) in a horizontal coplanar configuration and at a frequency (3,300 Hz) in a coaxial configuration. The survey area is located at the border of Miyagi and Fukushima Prefectures along the Pacific coast in the southern part of the Sendai Plain and is divided into two sub-areas: Watari-Yamamoto-Shinchi area (area A) and Matsukawa-ura Bay area (area B). The area A is known for its production of high-quality strawberries on beach ridges and much fresh groundwater has been used for irrigation of strawberries and warming of strawberry greenhouses by water curtain. However, the salinity of groundwater from shallow irrigation wells in this area increased dramatically after the tsunami (Mori et al., 2012). Since it still remains at high level, there is an urgent need to find new water resources. Whereas, the area B is characterized by a beautiful lagoon called the Matsukawa-ura which is preserved as one of prefectural parks of Fukushima Prefecture. Rice fields occupy the areas west of the Matsukawa-ura and most of them were covered by seawater during the attack of the tsunami. Desalinization of the rice fields is being conducted intensively to resume rice farming in these fields. The

Economical Evaluation of Single Irrigation Efficient of Rainfed Barley under Different Agronimic Managements at On-farm Areas

Directory of Open Access Journals (Sweden)

Ali Reza Tavakoli

2016-02-01

Full Text Available Introduction: Two of the main challenges in developing countries are food production and trying to get a high income for good nutrition and reduction of poverty. Cereals and legumes are the most important crops in the rainfed areas of the country occupying the majority of dry land areas. Irrigated production systems had a main role in food production in the past years; but unfortunately, in recent years, with high population and competition of industry and environment with agricultural sectors, getting adequate irrigation water is difficult. The main purpose of this study is to determine the best option of crop agronomic management. Rainfed agriculture is important in the world; because this production system establishes %80 of the agriculture area and prepares %70 of the food in the world. In the Lorestan province, production area for rainfed barley is 120,000 ha and the amount produced is 120000 ton (approximately 1009 kg per ha. The purposes of this study were to evaluate cost, benefit and profit of rainfed barley production, economical and non-economical substitution of treatments in different agronomic management, study of sale return, cost ratio, determining break-even of price and comparing it with the guaranteed price of barley and estimating the value of water irrigation. Materials and Methods: This research was carried out by sample farmers (12 farmers on rainfed barley at the Honam selected site in the Lorestan province during 2005-07. At on-farm areas of the upper Karkheh River Basin (KRB three irrigation levels were analyzed (rainfed, single irrigation at planting time and single irrigation at spring time under two agronomic managements (advanced management (AM and traditional management (TM. Data was analyzed by Partial Budgeting (PB technique, Marginal Benefit-Cost Ratio (MBCR, and economical and non-economical test. For estimation of net benefit the following formula was used: (1 Where: N.B: Net income (Rials/ ha , B(w : Gross

Cleanup of contaminated areas

International Nuclear Information System (INIS)

Beone, G.; Carbone, A.I.; Zagaroli, M.

1989-01-01

The paper deals with the problem of contaminated areas cleanup, in order to eliminate every possible damage for man safety and environment and to site recovery for some utilization, The first step of cleanup operation is site characterization, that is followed by a pianificazion activity for a better definition of staff qualification, technology to be used, protection and prevention instruments for the risks due to contaminants handling. The second section describes the different remedial technologies for contaminated sites. Remedial technologies may be divided into on-site/off-site and in-situ treatments, according to whether materials (waste, soil, water) are moved to another location or not, respectively. Finally, it is outlined that contaminated areas cleanup is a typical multidisciplinary activity because very different competences are required. (author)

Changes in Vegetation Cover in Reforested Areas in the State of São Paulo, Brazil and the Implication for Landslide Processes

Directory of Open Access Journals (Sweden)

Regina Célia dos Santos Alvalá

2012-09-01

Full Text Available In Brazil, plantations of exotic species such as Eucalyptus have expanded substantially in recent years, due in large part to the great demand for cellulose and wood. The combination of the steep slopes in some of these regions, such as the municipalities located close to the Serra do Mar and Serra da Mantiqueira, and the soil exposure that occurs in some stages in the Eucalyptus cultivation cycle, can cause landslides. The use of a geographic information system (GIS assists with the identification of areas that are susceptible to landslides, and one of the GIS tools used is the spatial inference technique. In this work, the landslide susceptibility of areas occupied by Eucalyptus plantations in different stages of development in municipalities in the state of São Paulo was examined. Eight thematic maps were used, and, the fuzzy gamma technique was used for data integration and the generation of susceptibility maps, in which scenarios were created with different gamma values for the dry and rainy seasons. The results for areas planted with Eucalyptus were compared with those obtained for other land uses and covers. In the moderate and high susceptibility classes, the pasture is the land use type that presented the greatest susceptibility, followed by new Eucalyptus plantations and urban areas.

Appropriateness of a donor liver with respect to macrosteatosis: application of artificial neural networks to US images--initial experience.

Science.gov (United States)

Kim, Se Hyung; Lee, Jeong Min; Kim, Jong Hyo; Kim, Kwang Gi; Han, Joon Koo; Lee, Kyoung Ho; Park, Seong Ho; Yi, Nam-Joon; Suh, Kyung-Suk; An, Su Kyung; Kim, Young Jun; Son, Kyu Ri; Lee, Hye Seung; Choi, Byung Ihn

2005-03-01

To retrospectively compare performance of artificial neural networks (ANNs) applied to ultrasonographic (US) images with that of radiologists for prediction of appropriateness of a donor liver with respect to macrosteatosis before liver transplantation. Institutional ethics committee approved study; written informed consent was obtained. ANNs, constructed with three-layered 15-neuron back-propagation algorithm, were trained to predict appropriateness of a donor liver with respect to macrosteatosis by using statistically significant laboratory and US parameters derived from univariate analyses, together with correct diagnosis. Input variables for ANNs were alkaline phosphatase, glutamic oxaloacetic transaminase, glutamic pyruvate transaminase, gamma-glutamyltransferase, hepatorenal ratio of echogenicity, and tail area ratio and tail length of portal vein wall echogenicity. Three radiologists graded US images in 94 potential donors (71 men and 23 women) on the basis of four degrees of hepatic steatosis. After training and testing of ANNs, performance of ANNs and radiologists in predicting appropriateness of potential donors was evaluated with receiver operating characteristic (ROC) analysis and compared by means of univariate z score test. Among 94 potential donor livers, 76 were normal or had mild steatosis, and 18 had moderate or severe macrosteatosis at histopathologic examination. Area under ROC curve (Az) of ANNs (Az=0.9673) was significantly greater than that of radiologists (faculty, Az=0.9106, P=.048; fellow, Az= 0.9038, P=.044; resident, Az=0.8931, P=.038). No statistically significant difference in sensitivity for predicting appropriateness as a liver donor with respect to macrosteatosis was found between ANNs (88.9%) and radiologists (P >.05). However, specificity of ANNs (96.1%) was significantly better than that of radiologists (P <.003). ANNs might be a useful tool to categorize whether a donor liver is appropriate for transplantation with respect to

Radioactivity in food crops from high background radiation area in southwest area

International Nuclear Information System (INIS)

Shanthi, G.; Maniyan, C.G.; Allan Gnana Raj, G.; Thampi Thanka Kumaran, J.

2009-01-01

The study was carried out to evaluate radioactive concentration in food crops grown in naturally high-background radiation areas in southwest India. Seventeen varieties of food crops were collected from different parts of Kanyakumari district. The gross alpha and beta activities of the collected samples were measured using alpha scintillation counter and low beta counter respectively. The alpha activity was maximum in tapioca (497± 72 Bq kg -1 ) and the beta activity was maximum in paddy grain (10,946±583 Bq kg -1 ). The gamma activity of the food samples was studied by measuring the activity concentration of the radionuclides ( 226 Ra, 228 Th, 238 U, 40 K) in the food crops. The radioactivity content of the food crops from high-background radiation area was higher when compared to similar samples collected from low-background radiation area. The daily radionuclide intake from the food crops grown and consumed by the public was 127.696 Bq and daily internal dose resulting from ingestion of radionuclides in food was 2.34 μSv. (author)

Radon in active volcanic areas of Southern Italy

International Nuclear Information System (INIS)

Avino, R.; Capaldi, G.; Pece, R.

1999-01-01

The paper presents the preliminary data dealing with the variations in time of the radiogenic gas radon in soils and waters of many active volcanic areas of Southern Italy. The greatest differences in Rn content of the investigated volcanic areas are: Ischia and Campi Flegrei, which have more Rn than Vesuvio and Volcano, both in soils and in waters. The thermalized waters of Ischia are enriched in Rn 15 times with respect to soils, while in the other areas soils and underground waters have comparable Rn contents

The results of an ecological risk assessment screening at the Idaho National Engineering's waste area group 2

International Nuclear Information System (INIS)

VanHorn, R.

1995-01-01

The Idaho National Engineering Laboratory (INEL) is a Department of Energy (DOE) facility located in southeastern Idaho and occupies approximately 890 square miles on the northwestern portion of the eastern Snake River Plain. INEL has been devoted to nuclear energy research and related activities since its establishment in 1949. In the process of fulfilling this mission, wastes were generated, including radioactive and hazardous materials. Most materials were effectively stored or disposed of, however, some release of contaminants to the environment has occurred. For this reason, the INEL was listed by the US environmental Protection Agency on the National Priorities List (NPL), in November, 1989. This report describes the results of an ecological risk assessment performed for the Waste Area Groups 2 (WAG 2) at the INEL. It also summarizes the performance of screening level ecological risk assessments (SLERA)

Canopy area of large trees explains aboveground biomass variations across neotropical forest landscapes

Science.gov (United States)

Meyer, Victoria; Saatchi, Sassan; Clark, David B.; Keller, Michael; Vincent, Grégoire; Ferraz, António; Espírito-Santo, Fernando; d'Oliveira, Marcus V. N.; Kaki, Dahlia; Chave, Jérôme

2018-06-01

Large tropical trees store significant amounts of carbon in woody components and their distribution plays an important role in forest carbon stocks and dynamics. Here, we explore the properties of a new lidar-derived index, the large tree canopy area (LCA) defined as the area occupied by canopy above a reference height. We hypothesize that this simple measure of forest structure representing the crown area of large canopy trees could consistently explain the landscape variations in forest volume and aboveground biomass (AGB) across a range of climate and edaphic conditions. To test this hypothesis, we assembled a unique dataset of high-resolution airborne light detection and ranging (lidar) and ground inventory data in nine undisturbed old-growth Neotropical forests, of which four had plots large enough (1 ha) to calibrate our model. We found that the LCA for trees greater than 27 m (˜ 25-30 m) in height and at least 100 m2 crown size in a unit area (1 ha), explains more than 75 % of total forest volume variations, irrespective of the forest biogeographic conditions. When weighted by average wood density of the stand, LCA can be used as an unbiased estimator of AGB across sites (R2 = 0.78, RMSE = 46.02 Mg ha-1, bias = -0.63 Mg ha-1). Unlike other lidar-derived metrics with complex nonlinear relations to biomass, the relationship between LCA and AGB is linear and remains unique across forest types. A comparison with tree inventories across the study sites indicates that LCA correlates best with the crown area (or basal area) of trees with diameter greater than 50 cm. The spatial invariance of the LCA-AGB relationship across the Neotropics suggests a remarkable regularity of forest structure across the landscape and a new technique for systematic monitoring of large trees for their contribution to AGB and changes associated with selective logging, tree mortality and other types of tropical forest disturbance and dynamics.

Area environmental characterization report of the Dalhart and Palo Duro basins in the Texas Panhandle. Volume I. Dalhart Basin

International Nuclear Information System (INIS)

1982-09-01

This area report describes the environmental characteristics of the Dalhart and Palo Duro basins of the Texas Panhandle portion of the Permian basin. Both basins are rather sparsely populated, and the overall population is decreasing. The economic base is centered on agribusiness and manufacturing. Most of the potentially conflicting land uses in both basins (i.e., parks, historic sites) occupy small land areas, with the exception of a national grassland in the Dalhart and military air training routes in both basins. Ground transportation in the Dalhart basin is adequate, and it is well developed in the Palo Duro basin. In both basins irrigation constitutes the principal water use, and groundwater is the principal source. However, the dominant aquifer, the Ogallala, is being depleted. Both basins consist primarily of grasslands, rangelands, and agricultural areas. No critical terrestrial or aquatic habitats have been identified in the basins, though several endangered, threatened, or rare terrestrial species occur in or near the basins. Aquatic resources in both basins are limited because of the intermittent availability of water and the high salt content of some water bodies. Playa lakes are common, though usually seasonal or rain dependent. The climate of the area is semiarid, with low humidity, relatively high wind speeds, and highly variable prcipitation. Restrictive dispersion conditions are infrequent. National ambient secondary air quality standards for particulates are being exceeded in the area, largely because of fugitive dust, although there are some particulate point sources

Application of multi-criteria decision analysis in prediction of groundwater resources potential: A case of Oke-Ana, Ilesa Area Southwestern, Nigeria

Directory of Open Access Journals (Sweden)

A.A. Akinlalu

2017-06-01

Full Text Available Groundwater Potential of Oke-Ana area southwestern Nigeria have been evaluated using the integration of electrical resistivity method, remote sensing and geographic information systems. The effect of five hydrogeological indices, namely lineament density, drainage density, lithology, overburden thickness and aquifer layer resistivity on groundwater occurrence was established. Multi-criteria decision analysis technique was employed to assign weight to each of the index using the concept of analytical hierarchy process. The assigned weight was normalized and consistency ratio was established. In order to evaluate the groundwater potential of Oke-Ana, sixty-seven (67 vertical electrical sounding points were occupied. Ten curve types were delineated in the study area. The curve types vary from simple three layer A and H-type curves to the more complex four, five and six layer AA, HA, KH, QH, AKH, HKH, KHA and KHKH curves. Four subsurface geo-electric sequences of top soil, weathered layer, partially weathered/fractured basement and the fresh basement were delineated in the area. The analytical process assisted in classifying Oke-Ana into, low, medium and high groundwater potential zones. Validation of the model from well information and two aborted boreholes suggest 70% agreement.

Guidelines for Nordic co-operation concerning nuclear installations in the border areas between Denmark, Finland, Norway and Sweden in respect of nuclear safety conditions

International Nuclear Information System (INIS)

1976-01-01

These Guidelines were established by an Agreement between the Nordic countries. Their purpose is to set up a consultation mechanism between those countries regarding the projected setting up of nuclear facilities near borders which would be likely to affect their respective territories [fr

Probability of lek collapse is lower inside sage-grouse Core Areas: Effectiveness of conservation policy for a landscape species.

Science.gov (United States)

Spence, Emma Suzuki; Beck, Jeffrey L; Gregory, Andrew J

2017-01-01

Greater sage-grouse (Centrocercus urophasianus) occupy sagebrush (Artemisia spp.) habitats in 11 western states and 2 Canadian provinces. In September 2015, the U.S. Fish and Wildlife Service announced the listing status for sage-grouse had changed from warranted but precluded to not warranted. The primary reason cited for this change of status was that the enactment of new regulatory mechanisms was sufficient to protect sage-grouse populations. One such plan is the 2008, Wyoming Sage Grouse Executive Order (SGEO), enacted by Governor Freudenthal. The SGEO identifies "Core Areas" that are to be protected by keeping them relatively free from further energy development and limiting other forms of anthropogenic disturbances near active sage-grouse leks. Using the Wyoming Game and Fish Department's sage-grouse lek count database and the Wyoming Oil and Gas Conservation Commission database of oil and gas well locations, we investigated the effectiveness of Wyoming's Core Areas, specifically: 1) how well Core Areas encompass the distribution of sage-grouse in Wyoming, 2) whether Core Area leks have a reduced probability of lek collapse, and 3) what, if any, edge effects intensification of oil and gas development adjacent to Core Areas may be having on Core Area populations. Core Areas contained 77% of male sage-grouse attending leks and 64% of active leks. Using Bayesian binomial probability analysis, we found an average 10.9% probability of lek collapse in Core Areas and an average 20.4% probability of lek collapse outside Core Areas. Using linear regression, we found development density outside Core Areas was related to the probability of lek collapse inside Core Areas. Specifically, probability of collapse among leks >4.83 km from inside Core Area boundaries was significantly related to well density within 1.61 km (1-mi) and 4.83 km (3-mi) outside of Core Area boundaries. Collectively, these data suggest that the Wyoming Core Area Strategy has benefited sage

Freedom of Expression, Deliberation, Autonomy, and Respect

DEFF Research Database (Denmark)

Rostbøll, Christian Fogh

for freedom of expression in terms of its relationship to different dimensions of autonomy. In response to the objection that Enlightenment theories pose a threat to cultures that reject autonomy, it is argued that autonomy-based democracy is not only compatible with but necessary for respect for cultural......The strongest versions of the democracy argument for freedom of expression rely on the deliberative conception of democracy. Deliberative democracy entails both an ideal of political autonomy and of autonomous preference formation. This paper elaborates the deliberative democracy argument...... diversity. On the basis of an intersubjective epistemology, I argue that citizens cannot know how to live on mutually respectful terms without engaging in public deliberation. Moreover, to be successful deliberation must foster some degree of personal autonomy, at least the ability to distinguish what...

Spatiotemporal flooding fluctuation analysis: wetland managment Bañado La Estrella, Chaco región, Argentina

DEFF Research Database (Denmark)

Gómez Romina, Díaz; Cuellar, Ana Carolina; Brown, Alejandro

determine the presence of soils with hydromorphic features and species adapted to permanent or temporary flooding conditions. The bed of the Pilcomayo River began regressing to the west about 30 years ago, creating a wetlands known as the “Bañado la Estrella”. We propose an integrated approach, based...... of Bañado La Estrella wetlands which occupies 1682 km2 including the permanently, usually and regularly flooded areas. This spatio temporal analysis shows that during the dry period the permanently flooded areas were reduced 462 km2 of the total wetland area while the usually flooded area occupied 2...

A 200-Channel Area-Power-Efficient Chemical and Electrical Dual-Mode Acquisition IC for the Study of Neurodegenerative Diseases.

Science.gov (United States)

Guo, Jing; Ng, Waichiu; Yuan, Jie; Li, Suwen; Chan, Mansun

2016-06-01

Microelectrode array (MEA) can be used in the study of neurodegenerative diseases by monitoring the chemical neurotransmitter release and the electrical potential simultaneously at the cellular level. Currently, the MEA technology is migrating to more electrodes and higher electrode density, which raises power and area constraints on the design of acquisition IC. In this paper, we report the design of a 200-channel dual-mode acquisition IC with highly efficient usage of power and area. Under the constraints of target noise and fast settling, the current channel design saves power by including a novel current buffer biased in discrete time (DT) before the TIA (transimpedance amplifier). The 200 channels are sampled at 20 kS/s and quantized by column-wise SAR ADCs. The prototype IC was fabricated in a 0.18 μm CMOS process. Silicon measurements show the current channel has 21.6 pArms noise with cyclic voltammetry (CV) and 0.48 pArms noise with constant amperometry (CA) while consuming 12.1 μW . The voltage channel has 4.07 μVrms noise in the bandwidth of 100 kHz and 0.2% nonlinearity while consuming 9.1 μW. Each channel occupies 0.03 mm(2) area, which is among the smallest.

WAMS Based Damping Control of Inter-area Oscillations Employing Energy Storage System

Directory of Open Access Journals (Sweden)

MA, J.

2012-05-01

Full Text Available This paper presents a systematic design procedure for a wide-area damping controller (WADC employing Energy Storage Systems (ESSs. The WADC is aimed at enhancing the damping of multiple inter-area modes in a large scale power system. Firstly, geometric measures of controllability and obsevability are used to select the control locations for ESSs and most effective stabilizing signals, respectively. Then, the WADC coordinates these signals to achieve multiple-input-multiple-output (MIMO controllers with the least Frobenius norm feedback gain matrix. The simulation results of frequency and time domains verify the effectiveness of the wide-area damping controller for various operating conditions. Furthermore, the robustness of the wide-area damping controller is also tested with respect to time delay and uncertainty of models.

Use of high resolution images of orbital surface of waterproofing with different levels of urban land: case Irati-PR

Directory of Open Access Journals (Sweden)

Paulo Costa de Oliveira Filho

2012-11-01

Full Text Available The objective of this research was to present a detailed diagnosis for use and occupation of urban land aimed at different levels of sealing, in a downtownIrati area of 14 blocks, totaling 0.23 km2, from the Quickbird satellite images with spatial resolution of 0.60 m, by the method of interpretation and vectorization on the screen followed by classification. The area occupied by the classes that represent the highest level of waterproof is 33,218% of the total study area, since the area occupied by classes representing less impermeable level is 22,488% of the same area. The results show that the study area is well sealed.

Basing Science Ethics on Respect for Human Dignity.

Science.gov (United States)

Aközer, Mehmet; Aközer, Emel

2016-12-01

A "no ethics" principle has long been prevalent in science and has demotivated deliberation on scientific ethics. This paper argues the following: (1) An understanding of a scientific "ethos" based on actual "value preferences" and "value repugnances" prevalent in the scientific community permits and demands critical accounts of the "no ethics" principle in science. (2) The roots of this principle may be traced to a repugnance of human dignity, which was instilled at a historical breaking point in the interrelation between science and ethics. This breaking point involved granting science the exclusive mandate to pass judgment on the life worth living. (3) By contrast, respect for human dignity, in its Kantian definition as "the absolute inner worth of being human," should be adopted as the basis to ground science ethics. (4) The pathway from this foundation to the articulation of an ethical duty specific to scientific practice, i.e., respect for objective truth, is charted by Karl Popper's discussion of the ethical principles that form the basis of science. This also permits an integrated account of the "external" and "internal" ethical problems in science. (5) Principles of the respect for human dignity and the respect for objective truth are also safeguards of epistemic integrity. Plain defiance of human dignity by genetic determinism has compromised integrity of claims to knowledge in behavioral genetics and other behavioral sciences. Disregard of the ethical principles that form the basis of science threatens epistemic integrity.

Rural Poultry Production in Ondo South Senatorial District Area of ...

African Journals Online (AJOL)

Rural Poultry Production in Ondo South Senatorial District Area of Ondo State, Nigeria. ... African Journal of Livestock Extension ... The need to obtain baseline information on rural poultry with respect to their population and the production potentials of the indigenous chicken under the village conditions in Ondo Area formed ...

Area environmental characterization report of the Dalhart and Palo Duro basins in the Texas Panhandle. Volume II. Palo Duro basin

International Nuclear Information System (INIS)

1982-09-01

This area report describes the environmental characteristics of the Dalhart and Palo Duro basins of the Texas Panhandle portion of the Permian basin. Both basins are rather sparsely populated, and the overall population is decreasing. The economic base is centered on agribusiness and manufacturing. Most of the potentially conflicting land uses in both basins (i.e., parks, historic sites) occupy small land areas, with the exception of a national grassland in the Dalhart and military air training routes in both basins. Ground transportation in the Dalhart basin is adequate, and it is well developed in the Palo Duro basin. In both basins irrigation constitutes the principal water use, and groundwater is the principal source. However, the dominant aquifer, the Ogallala, is being depleted. Both basins consist primarily of grasslands, rangelands, and agricultural areas. No critical terrestrial or aquatic habitats have been identified in the basins, though several endangered, threatened, or rare terrestrial species occur in or near the basins. Aquatic resources in both basins are limited because of the intermittent availability of water and the high salt content of some water bodies. Playa lakes are common, though usually seasonal or rain dependent. The climate of the area is semiarid, with low humidity, relatively high wind speeds, and high variable precipitation. Restrictive dispersion conditions are infrequent. National ambient secondary air quality standards for particulates are being exceeded in the area, largely because of fugitive dust, although there are some particulate point sources

The results of an ecological risk assessment screening at the Idaho National Engineering`s waste area group 2

Energy Technology Data Exchange (ETDEWEB)

VanHorn, R.

1995-11-01

The Idaho National Engineering Laboratory (INEL) is a Department of Energy (DOE) facility located in southeastern Idaho and occupies approximately 890 square miles on the northwestern portion of the eastern Snake River Plain. INEL has been devoted to nuclear energy research and related activities since its establishment in 1949. In the process of fulfilling this mission, wastes were generated, including radioactive and hazardous materials. Most materials were effectively stored or disposed of, however, some release of contaminants to the environment has occurred. For this reason, the INEL was listed by the US environmental Protection Agency on the National Priorities List (NPL), in November, 1989. This report describes the results of an ecological risk assessment performed for the Waste Area Groups 2 (WAG 2) at the INEL. It also summarizes the performance of screening level ecological risk assessments (SLERA).

Study of the structural modifications in activated clays by Moessbauer spectroscopy and X-ray diffractometry

Energy Technology Data Exchange (ETDEWEB)

Huaypar, Yezena, E-mail: yhuaypar@yahoo.es; Bravo, Jorge, E-mail: jbravoc@unmsm.edu.pe [Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Fisicas (Peru); Gutarra, Abel; Gabriel, Erika [Universidad Nacional de Ingenieria, Facultad de Ciencias (Peru)

2007-02-15

In this work we study the changes induced on the structure of a smectite clay by chemical acid activation with HCl using X-ray diffractometry (XRD) and transmission Moessbauer spectroscopy (TMS) techniques. By XRD we were able to determine the mineralogical composition of the clay samples and measure the changes in the interplanar distance associated to the structural modifications in the clays. We measured a reduction in the interplanar distance and reflection intensity as the acid concentration in the activation process increased. TMS allowed us identify and characterize the structural sites occupied by ferric and ferrous iron cations. In addition, we were able to monitor the effects caused by the chemical acid activation on the valence state of the iron cations that occupy these structural sites in the clay. For the treatment at low acid concentration, keeping time and temperature of activation constant, our results showed a strong effect on the ferrous and ferric iron sites, reducing and increasing their adsorption relative areas respectively.

Study of the structural modifications in activated clays by Moessbauer spectroscopy and X-ray diffractometry

International Nuclear Information System (INIS)

Huaypar, Yezena; Bravo, Jorge; Gutarra, Abel; Gabriel, Erika

2007-01-01

In this work we study the changes induced on the structure of a smectite clay by chemical acid activation with HCl using X-ray diffractometry (XRD) and transmission Moessbauer spectroscopy (TMS) techniques. By XRD we were able to determine the mineralogical composition of the clay samples and measure the changes in the interplanar distance associated to the structural modifications in the clays. We measured a reduction in the interplanar distance and reflection intensity as the acid concentration in the activation process increased. TMS allowed us identify and characterize the structural sites occupied by ferric and ferrous iron cations. In addition, we were able to monitor the effects caused by the chemical acid activation on the valence state of the iron cations that occupy these structural sites in the clay. For the treatment at low acid concentration, keeping time and temperature of activation constant, our results showed a strong effect on the ferrous and ferric iron sites, reducing and increasing their adsorption relative areas respectively.

Cytoarchitecture of the human lateral occipital cortex: mapping of two extrastriate areas hOc4la and hOc4lp.

Science.gov (United States)

Malikovic, Aleksandar; Amunts, Katrin; Schleicher, Axel; Mohlberg, Hartmut; Kujovic, Milenko; Palomero-Gallagher, Nicola; Eickhoff, Simon B; Zilles, Karl

2016-05-01

The microstructural correlates of the functional segregation of the human lateral occipital cortex are largely unknown. Therefore, we analyzed the cytoarchitecture of this region in ten human post-mortem brains using an observer-independent and statistically testable parcellation method to define the position and extent of areas in the lateral occipital cortex. Two new cytoarchitectonic areas were found: an anterior area hOc4la and a posterior area hOc4lp. hOc4la was located behind the anterior occipital sulcus in rostral and ventral portions of this region where it occupies the anterior third of the middle and inferior lateral occipital gyri. hOc4lp was found in caudal and dorsal portions of this region where it extends along the superior and middle lateral occipital gyri. The cytoarchitectonic areas were registered to 3D reconstructions of the corresponding brains, which were subsequently spatially normalized to the Montreal Neurological Institute reference space. Continuous probabilistic maps of both areas based on the analysis of ten brains were generated to characterize their inter-subject variability in location and size. The maps of hOc4la and hOc4lp were then used as seeds for meta-analytic connectivity modeling and quantitative functional decoding to identify their co-activation patterns and assignment to functional domains. Convergent evidence from their location, topography, size, functional domains and connectivity indicates that hOc4la and hOc4lp are the potential anatomical correlates of the functionally defined lateral occipital areas LO-1 and LO-2.

Indoor and outdoor particulate matter in primary school classrooms with fan-assisted natural ventilation in Singapore.

Science.gov (United States)

Chen, Ailu; Gall, Elliott T; Chang, Victor W C

2016-09-01

We conducted multiday continuous monitoring of indoor and outdoor particulate matter (PM) in classrooms with fan-assisted natural ventilation (NV) at five primary schools in Singapore. We monitored size-resolved number concentration of PM with diameter 0.3-10 μm at all schools and alveolar deposited surface area concentrations of PM with diameter 0.01-1.0 μm (SA0.01-1.0) at two schools. Results show that, during the monitoring period, schools closer to expressways and in the downtown area had 2-3 times higher outdoor PM0.3-1.0 number concentrations than schools located in suburban areas. Average indoor SA0.01-1.0 was 115-118 μm(2) cm(-3) during periods of occupancy and 72-87 μm(2) cm(-3) during unoccupied periods. There were close indoor and outdoor correlations for fine PM during both occupied and unoccupied periods (Pearson's r = 0.84-1.0) while the correlations for coarse PM were weak during the occupied periods (r = 0.13-0.74). Across all the schools, the size-resolved indoor/outdoor PM ratios (I/O ratios) were 0.81 to 1.58 and 0.61 to 0.95 during occupied and unoccupied periods, respectively, and average infiltration factors were 0.64 to 0.94. Average PM net emission rates, calculated during periods of occupancy in the classrooms, were lower than or in the lower range of emission rates reported in the literature. This study also reveals that indoor fine and submicron PM predominantly come from outdoor sources, while indoor sources associated with occupancy may be important for coarse PM even when the classrooms have high air exchange rates.

Fall and winter microhabitat use and suitability for spring chinook salmon parr in a U.S. Pacific Northwest River

Science.gov (United States)

Favrot, Scott D.; Jonasson, Brian C.; Peterson, James T.

2018-01-01

Habitat degradation has been implicated as a primary threat to Pacific salmon Oncorhynchus spp. Habitat restoration and conservation are key toward stemming population declines; however, winter microhabitat use and suitability knowledge are lacking for small juvenile salmonids. Our objective was to characterize microhabitat use and suitability for spring Chinook Salmon Oncorhynchus tshawytscha parr during fall and winter. Using radiotelemetry techniques during October–February (2009–2011), we identified fall and winter microhabitat use by spring Chinook Salmon parr in Catherine Creek, northeastern Oregon. Tagged fish occupied two distinct gradient reaches (moderate and low). Using a mixed‐effects logistic regression resource selection function (RSF) model, we found evidence that microhabitat use was similar between free‐flowing and surface ice conditions. However, habitat use shifted between seasons; most notably, there was greater use of silt substrate and areas farther from the bank during winter. Between gradients, microhabitat use differed with greater use of large wood (LW) and submerged aquatic vegetation in the low‐gradient reach. Using a Bayesian RSF approach, we developed gradient‐specific habitat suitability criteria. Throughout the study area, deep depths and slow currents were most suitable, with the exception of the low‐gradient reach where moderate depths were optimal. Near‐cover coarse and fine substrates were most suitable in the moderate‐ and low‐gradient reaches, respectively. Near‐bank LW was most suitable throughout the study area. Multivariate principal component analyses (PCA) indicated co‐occurring deep depths supporting slow currents near cover were intensively occupied in the moderate‐gradient reach. In the low‐gradient reach, PCA indicated co‐occurring moderate depths, slow currents, and near‐bank cover were most frequently occupied. Our study identified suitable and interrelated microhabitat

Humility and respect: core values in medical education.

Science.gov (United States)

Gruppen, Larry D

2014-01-01

Many of the values and behaviours described in the original Hippocratic Oath are relevant to medical education. In particular, the values of intellectual humility and respect for one's colleagues are essential in all scientific disciplines. There are three contexts within medical education from which to consider humility and respect: uncertainty; theory, and colleagues. As medical education grows in scope and participation, we will be required to acknowledge that we 'know not' with increasing frequency. The uncertainty of what we do and do not know is compounded by uncertainty about whether ignorance is individual or corporate. As difficult as it is to admit that we 'know not', it is dangerous NOT to recognise the limits of our knowledge and experience. Theories are critical tools in understanding complex phenomena. They identify constructs and relationships that are important and those that are irrelevant. We tend to forget that theories are models or simplified representations of reality and not in themselves 'truths'. Viewing problems from other theoretical perspectives can widen our horizons by allowing us to identify possibly important concepts and relationships that we have not considered. Colleagues are invaluable for helping us respond to our 'knowing not' and for providing alternative perspectives when our theories lead us astray. However, colleagues come in many guises and include close colleagues, as well as those in distant fields. As obviously desirable as humility and respect seem to be, there are conflicts that prevent us from being humble and respectful. Such conflicts include other salient professional values, such as critical scepticism, competition and confidence. Adoption of the values of humility and respect in medical education can be fostered through intentional behaviours, both as individuals and as a discipline. We can deliberately seek to broaden our horizons to promote intellectual humility. We can foster collaboration among colleagues

A study of sonic boom overpressure trends with respect to weight, altitude, Mach number, and vehicle shaping

Science.gov (United States)

Needleman, Kathy E.; Mack, Robert J.

1990-01-01

This paper presents and discusses trends in nose shock overpressure generated by two conceptual Mach 2.0 configurations. One configuration was designed for high aerodynamic efficiency, while the other was designed to produce a low boom, shaped-overpressure signature. Aerodynamic lift, sonic boom minimization, and Mach-sliced/area-rule codes were used to analyze and compute the sonic boom characteristics of both configurations with respect to cruise Mach number, weight, and altitude. The influence of these parameters on the overpressure and the overpressure trends are discussed and conclusions are given.

Network of Green Areas within Collective Housing Communities - Case Study from Timişoara, Romania

Science.gov (United States)

Branea, Ana-Maria; Stelian Găman, Marius; Bădescu, Ştefana

2017-10-01

Green areas have always been an essential feature of urban developments, improving the quality of life within a community, both from a social perspective - offering residents a place for relaxation and interaction, as well as from the point of view of disease prevention - improving the overall air quality, but also encouraging inhabitants to spend more time outside. The importance of these areas within a settlement further increases in the present-day context, in which the constant expansion of cities in their surrounding territory, phenomenon known as “urban sprawl”, gradually eliminates the natural green spaces and agricultural terrains from our landscape. This trend has devastating effects on the environment, as well as on the micro-climate of our settlements, characterized, in recent years, by the formation of heat islands within the built tissue. Moreover, the disappearance of natural green areas leads to the constant estrangement of the inhabitants, and especially of young generations, from the natural values and realities. It is thus more important than ever to ensure an adequate percentage of green areas for our cities, uniformly distributed within the urban tissue. Green belts, urban forests, parks, green squares or even urban gardens - all these entities play their parts within the urban green network, having certain radiuses of influence and attraction and thus occupying a specific position within the urban hierarchy. In Romania, the terrains left un-built between the collective housing buildings - or apartment blocks, erected during the communist administration and currently constituting public property, have a huge potential regarding the matter of urban greenery, being easily transformed into active and qualitative green areas. However, the local authorities lack the resources (both financial and in terms of human resources) to efficiently develop and then administrate these areas, which are consequently either abandoned, or used as illegal

Analysis of the natural repair in areas of botanical recuperation, in the Abadia de Goias State Park, according to the status of soil degradation

International Nuclear Information System (INIS)

Antunes, Erides Campos; Motta, Max Lima e; Benvenutti, Romeu Davi; Ferreira, Gislene Auxiliadora; Braga, Marcio

1997-01-01

Several plant species exhibit aggressive behaviour. They act in a pioneer fashion, repopulating inhospitable soils, those with a low concentration of organic matter, with excess acidity as well as those soils which are deficient in terms of chemical and physical structures. Such species would develop with the onset of the occupation, in an unprotected environment, but in many cases, they thwart the growth of trees which make up the original vegetable cover. In the process of botanical recuperation in the area which surrounds the deposit of radioactive waste, the native species which occupied the degraded soils were analysed, as well as those introduced in the region and which today, act in a pioneer fashion. They mainly protect the soil against erosion and supply organic matter. Through phyto-sociological studies carried out in the area whose soils have exposed for 9 years, it was possible to observe which were the species with greater ability to populate rustic terrain with the original cerrado cover. (author)

Method and apparatus for compacting spent nuclear reactor fuel rods

International Nuclear Information System (INIS)

Wachter, W.J.

1988-01-01

In a nuclear reactor system requiring periodic physical manipulation of spent fuel rods, the method of compacting fuel rods from a fuel rod assembly is described comprising the steps of: (1) removing the top end from pulling members having electrodes of weld elements in leading ends thereof in sequence through a fuel rod container and thence through respective consolidating passages in a fuel-rod directing chamber; (3) welding the weld elements of the pulling members to the top end of respective fuel rods corresponding to the respective pulling members; (4) drawing each of the pulling members axially to draw the respective engaged fuel rods in one axial direction through the respective passages in the chamber to thereby consolidate the fuel rods into a compacted configuration of a cross-sectional area smaller than the cross-sectional area occupied thereby within the fuel rod assembly; and (5) drawing all of the engaged fuel rods concurrently and substantially parallel to one another to the one axial direction into the fuel rod container while maintaining the compacting configuration in a fuel rod density which is greater than that of the fuel rod density of the fuel rod assembly

Analysis of the natural repair in areas of botanical recuperation, in the Abadia de Goias State Park, according to the status of soil degradation; Analise da regeneracao natural em areas de recomposicao floristica no Parque Estadual Abadia de Goias conforme a situacao de degradacao do solo

Energy Technology Data Exchange (ETDEWEB)

Antunes, Erides Campos; Motta, Max Lima e; Benvenutti, Romeu Davi [CONFLORA, Consultoria, Planejamento e Assessoria Florestal, GO (Brazil); Ferreira, Gislene Auxiliadora; Braga, Marcio

1997-12-31

Several plant species exhibit aggressive behaviour. They act in a pioneer fashion, repopulating inhospitable soils, those with a low concentration of organic matter, with excess acidity as well as those soils which are deficient in terms of chemical and physical structures. Such species would develop with the onset of the occupation, in an unprotected environment, but in many cases, they thwart the growth of trees which make up the original vegetable cover. In the process of botanical recuperation in the area which surrounds the deposit of radioactive waste, the native species which occupied the degraded soils were analysed, as well as those introduced in the region and which today, act in a pioneer fashion. They mainly protect the soil against erosion and supply organic matter. Through phyto-sociological studies carried out in the area whose soils have exposed for 9 years, it was possible to observe which were the species with greater ability to populate rustic terrain with the original cerrado cover. (author) 6 refs., 1 fig., 2 tabs.; e-mail: conflora at netgo.com.br

How Well Are We Respecting Patient Privacy in Medical Imaging? Lessons Learnt From a Departmental Audit.

Science.gov (United States)

Dilauro, Marc; Thornhill, Rebecca; Fasih, Najla

2016-11-01

Preservation of patient privacy and dignity are basic requirements for all patients visiting a hospital. The purpose of this study was to perform an audit of patients' satisfaction with privacy whilst in the Department of Medical Imaging (MI) at the Civic Campus of the Ottawa Hospital. Outpatients who underwent magnetic resonance imaging (MRI), computed tomography (CT), ultrasonography (US), and plain film (XR) examinations were provided with a survey on patient privacy. The survey asked participants to rank (on a 6-point scale ranging from 6 = excellent to 1 = no privacy) whether their privacy was respected in 5 key locations within the Department of MI. The survey was conducted over a consecutive 5-day period. A total of 502 surveys were completed. The survey response rate for each imaging modality was: 55% MRI, 42% CT, 45% US, and 47% XR. For each imaging modality, the total percentage of privacy scores greater than or equal to 5 were: 98% MRI, 96% CT, 94% US, and 92% XR. Privacy ratings for the MRI reception and waiting room areas were significantly higher in comparison to the other imaging modalities (P = .0025 and P = .0227, respectively). Overall, patient privacy was well respected within the Department of MI. Copyright © 2016 Canadian Association of Radiologists. Published by Elsevier Inc. All rights reserved.

Contempt as the absence of appraisal, not recognition, respect.

Science.gov (United States)

Mason, Michelle

2017-01-01

Gervais & Fessler's defense of a sentiment construct for contempt captures features distinguishing the phenomenon from basic emotions and highlights the fact that it comprises a coordinated syndrome of responses. However, their conceptualization of contempt as the absence of respect equivocates. Consequently, a "dignity" culture that prescribes respect does not thereby limit legitimate contempt in the manner the authors claim.

Drainage Characteristics of Tectonically Active Areas: An Example from Rajasthan, India

Directory of Open Access Journals (Sweden)

SWATI JAIN

2010-06-01

Full Text Available The morphotectonic studies help in deciphering the role of tectonics and neotectonics in morphological evolution of drainage basins. On the basis of remote sensing technique, the relationship between morphology and tectonics have been investigated in Bundi-Indergarh sector of southeast Rajasthan. The area selected for present study is drained by Mej river and its tributaries and occupies the southeastern part of the Aravalli Mountain Range (AMR. The course of Mej river is mostly controlled by the Great Boundary Thrust (GBT and associated tectonic elements. GBT separates the folded, faulted and metamorphosed older rocks of the AMR in the west and relatively undeformed Vindhyan rocks in the east. This study has been carried out using digital and hard copy product of IRS 1C/1D LISS III geocoded FCC data. The morphometric and morphotectonic aspects have been studied for identification of present day tectonic activities in the area. The remote sensing data interpretation indicates that the landforms of the area are structurally controlled and mainly covered by linear and parallel strike ridges and valleys. These valleys indicate sign of stream rejuvenation and occasional presence of dynamic ravines. General morphometric parameters, bifurcation ratio, stream length and shape parameters have been computed. Longitudinal river profiles can be quantified by normalizing the elevation and the distance along rivers. Several parameters such as profile shape (concavity, gradient fluctuations, river grade and valley incision have been derived from longitudinal river profile. These quantified parameters and their interrelations are useful in comparing different drainage basins and also help drawing inferences on neotectonism. The computed values suggest that the area is covered by resistant rock and drainage network, affected by tectonic distur-bance. The valley floor ratio is very low, indicating channel down cutting vis-a-vis ground uplift. The gradient index

Investigating scintillometer source areas

Science.gov (United States)

Perelet, A. O.; Ward, H. C.; Pardyjak, E.

2017-12-01

Scintillometry is an indirect ground-based method for measuring line-averaged surface heat and moisture fluxes on length scales of 0.5 - 10 km. These length scales are relevant to urban and other complex areas where setting up traditional instrumentation like eddy covariance is logistically difficult. In order to take full advantage of scintillometry, a better understanding of the flux source area is needed. The source area for a scintillometer is typically calculated as a convolution of point sources along the path. A weighting function is then applied along the path to compensate for a total signal contribution that is biased towards the center of the beam path, and decreasing near the beam ends. While this method of calculating the source area provides an estimate of the contribution of the total flux along the beam, there are still questions regarding the physical meaning of the weighted source area. These questions are addressed using data from an idealized experiment near the Salt Lake City International Airport in northern Utah, U.S.A. The site is a flat agricultural area consisting of two different land uses. This simple heterogeneity in the land use facilitates hypothesis testing related to source areas. Measurements were made with a two wavelength scintillometer system spanning 740 m along with three standard open-path infrared gas analyzer-based eddy-covariance stations along the beam path. This configuration allows for direct observations of fluxes along the beam and comparisons to the scintillometer average. The scintillometer system employed measures the refractive index structure parameter of air for two wavelengths of electromagnetic radiation, 880 μm and 1.86 cm to simultaneously estimate path-averaged heat and moisture fluxes, respectively. Meteorological structure parameters (CT2, Cq2, and CTq) as well as surface fluxes are compared for various amounts of source area overlap between eddy covariance and scintillometry. Additionally, surface

Nursery area and size structure of the lemon shark population, Negaprion brevirostris (Poey, 1868, in Los Roques Archipelago National Park, Venezuela

Directory of Open Access Journals (Sweden)

Rafael Tavares

2016-01-01

Full Text Available The protection of the habitats used by juvenile sharks is a management strategy that has recently caught the attention of fishery biologists. In the present study, we evaluated the population of the lemon shark (Negaprion brevirostris from Los Roques Archipelago in order to identify the nursery area, describe the size composition, and examine the variation in nocturnal activity of the juvenile individuals. The data analysed came from three different sources: commercial shark fishery, tag-recapture sampling, and visual records. A total of 375 lemon sharks with total lengths between 55 and 281 cm were recorded during the study period. Overall data showed that the area occupied by juvenile lemon sharks was clearly partitioned into primary and secondary nurseries. Additionally, nighttime activity seemed to change according to the size of sharks in the primary nursery, suggesting a reduction of time activity overlapping among juveniles of distinct size/age. Results suggest that the strategy of utilization of the primary nurseries by the lemon shark may lead to important ecological benefits by reducing the competition, predation and natural mortality.

Narrating Palaeolithic Human Settlement History : the case of the Imjin-Hantan River Area, Korea

Directory of Open Access Journals (Sweden)

Yongwook Yoo

2014-02-01

Full Text Available This article intends to furnish a narrative story-telling with the broad perspective on the human past rather than simply depending on the analytical examination of archaeological data. For the purpose of this task, Ferdinand Braudel’s concept of “la longue durée” is applied to parallel the environmental background and hominid’s life/land-use patterns based on the geological data and archaeological remains. The Imjin-Hantan River Area (IHRA, known for the discovery of Acheulian-like handaxe, was occupied from ca 0.23 mya to the final Pleistocene; the hominids continuously changed their residing patterns in the landscape with actively modifying the lithic technological organization as a response to the environmental change. Integrating the geological features, absolute dates and characteristics of lithic assemblages from individual sites, we can recognize six phases of environmental changes based on the development of river channel system. These six phases witness different patterns of hominid’s adaptation in this area and correspondingly yield different mode of raw material utilization and lithic procurement. While more accurate geological dates are yet to be published and the description of lithic assemblages may be changed by new data, it is prospecting that Braudel’s la longue durée is a useful concept for meaningfully narrating a long-term human occupation history in the discipline of prehistoric archaeology.

New energy vision in Murone Village area; 2000 nendo Muronemura chiiki shin energy vision

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-02-01

A new energy vision was established in the Murone Village area in Iwate Prefecture. The population of the village as of 1995 was 6,552 persons, which has continued with slow decrease in the last decade, revealing remarkable departure from agriculture. Energy consumption in this village per person is 11.5 two-hundred-liter drums, and carbon dioxide discharge per person is 5.6t-CO2. This is about 60% of the national average, because of no existence of thermal power plants and factories. The existing quantity of new energies is occupied by bio-mass as the largest because more than 70% of the village area is forest, followed by solar beam and heat. However, in the case of forest, since the energy is actually utilized only from the felled woods, the utilizable quantity is considerably small, whereas the availability of solar beam and heat is higher. With regard to introduction of new energies, the efforts of the introduction thereof are directed to introduction into primary schools, the village office, the special nursing home for elderly people, and the meal providing center for middle schools, in addition to proliferation and enlightenment of household solar systems, and photovoltaic power generation systems. Furthermore, discussions were given on introduction of a pellet burning power plant utilizing waste woods. (NEDO)

Predicting the Spatial Distribution of Wolf (Canis lupus Breeding Areas in a Mountainous Region of Central Italy.

Directory of Open Access Journals (Sweden)

Elena Bassi

Full Text Available Wolves (Canis lupus in Italy represent a relict west European population. They are classified as vulnerable by IUCN, though have increased in number and expanded their range in recent decades. Here we use 17 years of monitoring data (from 1993 to 2010 collected in a mountainous region of central Italy (Arezzo, Tuscany in an ecological niche-based model (MaxEnt to characterize breeding sites (i.e. the areas where pups were raised within home ranges, as detected from play-back responses. From a suite of variables related to topography, habitat and human disturbance we found that elevation and distance to protected areas were most important in explaining the locality of wolf responses. Rendezvous sites (family play-back response sites typically occurred between 800 and 1200 m a.s.l., inside protected areas, and were usually located along mountain chains distant from human settlements and roads. In these areas human disturbance is low and the densities of ungulates are typically high. Over recent years, rendezvous sites have occurred closer to urban areas as the wolf population has continued to expand, despite the consequent human disturbance. This suggests that undisturbed landscapes may be reaching their carrying capacity for wolves. This, in turn, may lead to the potential for increased human-wolf interactions in future. Applying our model, both within and beyond the species' current range, we identify sites both within the current range and also further afield, that the species could occupy in future. Our work underlines the importance of the present protected areas network in facilitating the recolonisation by wolves. Our projections of suitability of sites for future establishment as the population continues to expand could inform planning to minimize future wolf-human conflicts.

The simulation research of dissolved nitrogen and phosphorus non-point source pollution in Xiao-Jiang watershed of Three Gorges Reservoir area.

Science.gov (United States)

Wu, Lei; Long, Tian-Yu; Li, Chong-Ming

2010-01-01

Xiao-jiang, with a basin area of almost 5,276 km(2) and a length of 182.4 km, is located in the center of the Three Gorges Reservoir Area, and is the largest tributary of the central section in Three Gorges Reservoir Area, farmland accounts for a large proportion of Xiao-jiang watershed, and the hilly cropland of purple soil is much of the farmland of the watershed. After the second phase of water storage in the Three Gorges Reservoir, the majority of sub-rivers in the reservoir area experienced eutrophication phenomenon frequently, and non-point source (NPS) pollution has become an important source of pollution in Xiao-jiang Watershed. Because dissolved nitrogen and phosphorus non-point source pollution are related to surface runoff and interflow, using climatic, topographic and land cover data from the internet and research institutes, the Semi-Distributed Land-use Runoff Process (SLURP) hydrological model was introduced to simulate the complete hydrological cycle of the Xiao-jiang Watershed. Based on the SLURP distributed hydrological model, non-point source pollution annual output load models of land use and rural residents were respectively established. Therefore, using GIS technology, considering the losses of dissolved nitrogen and phosphorus in the course of transport, a dissolved non-point source pollution load dynamic model was established by the organic coupling of the SLURP hydrological model and land-use output model. Through the above dynamic model, the annual dissolved non-point source nitrogen and phosphorus pollution output as well as the load in different types were simulated and quantitatively estimated from 2001 to 2008, furthermore, the loads of Xiao-jiang Watershed were calculated and expressed by temporal and spatial distribution in the Three Gorges Reservoir Area. The simulation results show that: the temporal changes of dissolved nitrogen and phosphorus load in the watershed are close to the inter-annual changes of rainfall runoff, and the

Kant's Conception of Respect and African American Education Rights

Science.gov (United States)

Bynum, Gregory Lewis

2011-01-01

Immanuel Kant envisioned a kind of respect in which one recognizes each human (1) as being not fully comprehensible by any human understanding, (2) as being an end in him- or herself, and (3) as being a potential source of moral law. In this essay, Gregory Lewis Bynum uses this conception of respect as a lens with which to examine African American…

Nurturing the Respectful Community through Practical Life

Science.gov (United States)

Bettmann, Joen

2015-01-01

Joen Bettmann's depiction of practical life exercises as character-building reveals how caring, careful, and independent work leads to higher self-esteem, more concern for others, better understanding for academic learning, and a self-nurturing, respectful classroom community. Particular aspects of movement and silence exercises bring out what…

Helicopter electromagnetic survey of the Model Land Area, Southeastern Miami-Dade County, Florida

Science.gov (United States)

Fitterman, David V.; Deszcz-Pan, Maria; Prinos, Scott T.

2012-01-01

This report describes a helicopter electromagnetic survey flown over the Model Land Area in southeastern Miami-Dade County, Florida, to map saltwater intrusion in the Biscayne aquifer. The survey, which is located south and east of Florida City, Florida, covers an area of 115 square kilometers with a flight-line spacing of 400 meters. A five-frequency, horizontal, coplanar bird with frequencies ranging from 400 to 100,000 Hertz was used. The data were interpreted using differential resistivity analysis and inversion to produce cross sections and resistivity depth-slice maps. The depth of investigation is as deep as 100 meters in freshwater-saturated portions of the Biscayne aquifer and the depth diminishes to about 50 meters in areas that are intruded by saltwater. The results compare favorably with ground-based, time-domain electromagnetic soundings and induction logs from observation wells in the area. The base of a high-resistivity, freshwater-saturated zone mapped in the northern 2 kilometers of the survey area corresponds quite well with the base of the surficial aquifer that has been determined by drilling. In general, saltwater in the survey area extends 9 to 12 kilometers inland from the coast; however, there is a long nose of saltwater centered along the Card Sound Road Canal that extends 15 kilometers inland. The cause of this preferential intrusion is likely due to uncontrolled surface flow along the canal and subsequent leakage of saltwater into the aquifer. Saltwater also extends farther inland in the area between U.S. Highway 1 and Card Sound Road than it does to the west of this area. Until 1944, a railroad grade occupied the current location of U.S. Highway 1. Borrow ditches associated with the railroad grade connected to Barnes Sound and allowed saltwater to flow during droughts and storm surges to within a few kilometers of Florida City. Relicts of this saltwater that settled to the bottom of the Biscayne aquifer can be seen in the helicopter

[Integrated assessment of eco-environmental vulnerability in Pearl River Delta based on RS and GIS].

Science.gov (United States)

Xu, Qing-Yong; Huang, Mei; Liu, Hong-Sheng; Yan, Hui-Min

2011-11-01

Based on the remote sensing data and with the help of geographic information system, an integrated assessment was conducted on the eco-environmental vulnerability of Pearl River Delta in 2004-2008. Spatial principal component analysis was used to generate the evaluation indicators, and analytic hierarchy process (AHP) was applied to determine the weights of the evaluation factors. The reasons causing the vulnerability of the eco- environment in Pearl River Delta were discussed. In the study area, its middle part was the most vulnerable region, occupying 34.0% of the total, eastern part was the moderately vulnerable region, accounting for 25.5%, and western part was the lightly and slightly vulnerable areas, accounting for 28.7 and 11.8%, respectively. Totally, the moderately and lightly vulnerable areas occupied 54.2%, indicating that a majority of the Delta was under moderate and light vulnerability. The natural factors affecting the eco-environmental vulnerability of the Delta were altitude, heavy rain days, water and soil erosion rate, flooded infield rate, normalized difference vegetation index (ND VI) and landscape diversity index, whereas the human factors were population density, waste discharge per unit area, exhaust emission per unit area, land use change, chemical fertilization intensity, pesticide application intensity, amount of motor vehicles possessed by ten thousands people, and index of environmental protection investment. The main characteristics of the extremely and heavily vulnerable regions were low altitude, high frequency of flood disaster, large flooded infield, serious vegetation degradation, high pollution level and low environment protection investment index.

Honour and respect in Danish prisons

DEFF Research Database (Denmark)

Laursen, Julie; Laws, Ben

2017-01-01

to create accountable and rational actors, who ‘self-manage’, the therapeutic ethos neglects participants’ life experiences and subcultural capital. Open expressions of moral values by prisoners (such as displays of honour and respect) are considered to be cognitive distortions which are dismissed......Using empirical data from prison-based cognitive-behavioural programmes, this article considers how prisoners’ subcultural capital shapes their responses to demands for ‘cognitive self-change’. We argue that accounts of ‘respect’ in the prior literature fail to capture how prisoners react...

Marine protected areas in areas beyond national jurisdiction
The pioneering efforts under the OSPAR Convention

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Erik J. Molenaar

2009-06-01

Full Text Available The international community has committed itself to establishing a coherent network of marine protected areas (MPAs by 2012. This network should also extend to areas beyond national jurisdiction (ABNJ, namely the high seas and the ‘Area’ (the seabed and ocean floor and the subsoil thereof beyond the limits of national jurisdiction. This article examines the pioneering efforts of OSPAR to establish MPAs in ABNJ in the North-East Atlantic Ocean. In that connection, OSPAR has to work out how to deal with the applicable international governance and regulatory framework, most importantly the United Nations Convention on the Law of the Sea (UNCLOS and the various ‘competent’ international organizations functioning thereunder. The article’s most important conclusion is that an effective regime for ABNJ in general and also for holistic MPAs in ABNJ requires complementary action at the global and regional levels. OSPAR’s pioneering approach may, if pursued carefully – among other things by respecting the competence of other global and regional bodies – have a decisive impact on the development of the global legal regime in respect of the role of regional environmental organizations in the management of ABNJ.

Soil Quality of Bauxite Mining Areas

Science.gov (United States)

Terezinha Gonçalves Bizuti, Denise; Dinarowski, Marcela; Casagrande, José Carlos; Silva, Luiz Gabriel; Soares, Marcio Roberto; Henrique Santin Brancalion, Pedro

2015-04-01

The study on soil quality index (SQI) aims to assess the current state of the soil after use and estimating its recovery through sustainable management practices This type of study is being used in this work in order to check the efficiency of forest recovery techniques in areas that have been deeply degraded by bauxite mining process, and compare them with the area of native forest, through the determination of SQI. Treatments were newly mined areas, areas undergoing restoration (topsoil use with planting of native forest species), areas in rehabilitation (employment of the green carpet with topsoil and planting of native forest species) and areas of native forests, with six repetitions, in areas of ALCOA, in the municipality of Poços de Caldas/MG. To this end, we used the additive pondered model, establishing three functions: Fertility, water movement and root development, based on chemical parameters (organic matter, base saturation, aluminum saturation and calcium content); physical (macroporosity, soil density and clay content); and microbiological testing (basal respiration by the emission of CO2 ). The SQIs obtained for each treatment was 41%, 56%, 63% and 71% for newly mined areas, native forest, areas in restoration and rehabilitation, respectively. The recovering technique that most approximates the degraded soil to the soil of reference is the restoration, where there was no statistically significant difference of areas restored with native forest. It was found that for the comparison of the studied areas must take into account the nutrient cycling, that disappear with plant removal in mining areas, once the soil of native forest features low fertility and high saturation by aluminum, also taking in account recovering time.

Detecting and analyzing soil phosphorus loss associated with critical source areas using a remote sensing approach.

Science.gov (United States)

Lou, Hezhen; Yang, Shengtian; Zhao, Changsen; Shi, Liuhua; Wu, Linna; Wang, Yue; Wang, Zhiwei

2016-12-15

The detection of critical source areas (CSAs) is a key step in managing soil phosphorus (P) loss and preventing the long-term eutrophication of water bodies at regional scale. Most related studies, however, focus on a local scale, which prevents a clear understanding of the spatial distribution of CSAs for soil P loss at regional scale. Moreover, the continual, long-term variation in CSAs was scarcely reported. It is impossible to identify the factors driving the variation in CSAs, or to collect land surface information essential for CSAs detection, by merely using the conventional methodologies at regional scale. This study proposes a new regional-scale approach, based on three satellite sensors (ASTER, TM/ETM and MODIS), that were implemented successfully to detect CSAs at regional scale over 15years (2000-2014). The approach incorporated five factors (precipitation, slope, soil erosion, land use, soil total phosphorus) that drive soil P loss from CSAs. Results show that the average area of critical phosphorus source areas (CPSAs) was 15,056km 2 over the 15-year period, and it occupied 13.8% of the total area, with a range varying from 1.2% to 23.0%, in a representative, intensive agricultural area of China. In contrast to previous studies, we found that the locations of CSAs with P loss are spatially variable, and are more dispersed in their distribution over the long term. We also found that precipitation acts as a key driving factor in the variation of CSAs at regional scale. The regional-scale method can provide scientific guidance for managing soil phosphorus loss and preventing the long-term eutrophication of water bodies at regional scale, and shows great potential for exploring factors that drive the variation in CSAs at global scale. Copyright © 2016 Elsevier B.V. All rights reserved.

PREZICEREA PERFORMANŢELOR STUDENŢILOR FOLOSIND ÎNVĂŢAREA AUTOMATĂ (Machine Learning

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Maria CRISTEI

2017-08-01

Full Text Available În prezent, învăţarea automată (machine learning ocupă un loc important în inteligenţa artificială, preocupându-se de dezvoltarea algoritmilor ce permit unui sistem informatic să înveţe date, reguli şi algoritmi. Învăţarea automată pre­supune în primul rând identificarea şi implementarea unei modalităţi cât mai eficiente de reprezentare a informaţiilor, în sensul facilitării căutării, reorganizării şi modificării acestora. În acest sens, în prezentul articol se descrie utilitatea şi aplicabilitatea tehnicilor de învăţare automată supervizată la problemele de predicţie şi implementarea acestora în dez­vol­tarea aplicaţiilor informatice. Aplicaţia elaborată este unică prin felul ei de executare a modelului machine learning de predicţie. Metodologia folosită în aplicaţia elaborată este mixtă, cuprinzând tehnologii complexe de ultimă oră: mediul de dezvoltare Jupyter Notebook, limbajul de programare Python împreună cu cele mai populare librării ale acestuia utilizate în machine learning, instrumente de dezvoltare a aplicaţiei web Flask.PREDICTING STUDENT PERFORMANCE USING MACHINE LEARNINGAt present, machine learning occupies an important place in artificial intelligence, and is concerned with the development of algorithms that allow an information system to learn data, rules, and algorithms. Automatic learning involves first and foremost the identification and implementation of a more efficient way of representing information in order to facilitate search, reorganization and change. In this respect, this article describes the utility and applicability of supervised auto­mated learning techniques to prediction problems and their implementation in the development of computer applications. The elaborate application is unique in its way of executing the Machine learning prediction model. The methodology used in the developed application is mixed, including state-of-the-art complex

The challenge of achieving professionalism and respect of diversity in a UK Earth Sciences department

Science.gov (United States)

Imber, Jonathan; Taylor, Michelle; Callaghan, Mark; Castiello, Gabriella; Cooper, George; Foulger, Gillian; Gregory, Emma; Herron, Louise; Hoult, Jill; Lo, Marissa; Love, Tara; Macpherson, Colin; Oakes, Janice; Phethean, Jordan; Riches, Amy

2017-04-01

recognised the unacceptability of inappropriate language, but were unsure how it is defined. These differences have serious implications for professional relationships in our department, in which males occupy all positions of managerial authority and most academic positions. Such asymmetric relationships make it difficult for students and junior staff to challenge inappropriate behaviour. The Department will hold a workshop for all staff, and student representatives, facilitated by the University's Centre for Academic, Researcher & Organisational Development, on "Professionalism and Respecting Diversity in Earth Sciences". The objectives are to: 1) define the boundaries between informality and inappropriate behaviour in office, laboratory and fieldwork environments; 2) encourage all colleagues to reflect on their own behaviours; and 3) develop a culture to empower individuals to intervene where inappropriate behaviour occurs. Outcomes of the workshop will be discussed in this presentation. Our immediate aim is to encourage positive change whilst preserving the best aspects of our open door culture. Longer term, we hope that by fostering a positive working environment, we will encourage outstanding female academics to work at Durham. The Department's objective is to achieve the average gender balance of the Russell Group geoscience departments over a period of 10 years.

Factors used for the estimation of radioactive nuclide intake through foodstuffs by inhabitants in coastal area of Ibaraki Prefecture, (6)

International Nuclear Information System (INIS)

Sumiya, Misako; Nemoto, Yohko; Ohmomo, Yoichiro

1978-01-01

The consumption of eight categories of marine foods was surveyed on two kinds of families in Oarai town, one of the famous fishing towns in Ibaraki prefecture. The average daily intake of whole marine foods through a year of 1973 was 255 g/d/p for fisherman's families and 166 g/d/p for nonfisherman's, respectively. Fisherman's families showed higher consumption of all categories of marine foods except algae than non-fisherman's. Seasonal variation of marine food consumption was observed for both families, i.e., the consumption in spring was less than that in the other seasons. One half of the total marine foods consumption was occupied by fishes. And among three kinds of fishes, high consumption of pelagic fish was recognized. These consumption aspects were almost similar to those observed in Kuji, Tokai and Nakaminato as reported previously. (auth.)

Volcanisme, activité anthropique et circulation des masses océaniques : leur influence respective sur la distribution des populations d'ostracodes dans la baie de Kagoshima (île de Kyushu, Japon)Impact of volcanism, human activities, and water mass circulation on the distribution of ostracod populations in Kagoshima Bay (Kyushu Island, southern Japan)

Science.gov (United States)

Bodergat, Anne-Marie; Oki, Kimihiko; Ishizaki, Kunihiro; Rio, Michel

2002-11-01

The distribution of ostracod populations in Kagoshima Bay (Japan) is analysed with reference to different environmental parameters. The bay is an area of volcanic activity of Sakurajima volcano under the influence of the Kuroshio Current. Most of the Head environment is occupied by an acidic water mass. Numbers of individual and species decrease from the Mouth of the bay towards the Basin and Head environments. In this latter, acidic water mass has a drastic effect on ostracod populations, whereas volcanic ashes and domestic inputs are not hostile. Ostracod distribution is influenced by the quality and structure of water masses. To cite this article: A.-M. Bodergat et al., C. R. Geoscience 334 (2002) 1053-1059.

Mapping geological at risk areas in the city of São Paulo: issues and results from the largest risk survey in Brazil

Science.gov (United States)

Pascarelli, Luciana; Macedo, Eduardo

2013-04-01

In the City of São Paulo, the first reports of accidents resulting from landslides are directly related to urban expansion that has been recorded since the 30s. Areas of major environmental fragility, such as slopes and stream-banks, have also ended up being occupied without proper planning. The increased number of deaths due to landslides in the 80s already indicated the need for intervention at these sites by the public authorities. It was important to act to prevent these disasters, not only emergency assistance to victimized families. Therefore, in 1989 the first systematic and official survey on the City's at-risk areas was made. At the time, the at-risk sites had been still unknown, except for the occurrence records and press reports. While some areas were evaluated by experts, others appeared or expanded without any control. The surveys pace could not definitely follow the growth and the density of favelas, and some communities started to trigger the first records of accidents in areas hitherto stable. Considering the universe to be studied and the detail level of the work, it was necessary to use specific methodology to enable evaluation of the entire City in a relatively short period of time. For that purpose,mapping activities were carried out in five phases and involved about 80 professionals in the fields of geology, engineering, architecture, geography, civil defense, and housing, who participated directly or indirectly in all stages of work. Thus, the mapping that has recently been completed by the Municipality of São Paulo and by the Institute for Technological Research of São Paulo State is today the largest geological-risk database in the country. Besides technical information, the survey also shows the types of intervention to be implemented according to the degree of risk and the type of verified occupation, vital data to prioritizing the public-authorities actions. Currently, among the 1,602 favelas and informal settlements in the city, 407

Specialization in energetical area. Training of post graduate; Especializacion en el area energetica. Formacion de postgrado

Energy Technology Data Exchange (ETDEWEB)

Sanchez, F. J.; Aguero, J. J.

2006-07-01

This article describes the experience in the collaboration between the University and Tecnatom in the development of Master-degree programmes in the area of energy. It analysis two post graduate courses already developed: the Master in Technologies of Electrical Power Generation and the Master in Energetic Efficiency both delivered in cooperation with the Escuelas Tecnicas Superiores de Ingenieros Industriales of Madrid and Barcelona Politecnica University respectively. (Author)

Nematode assemblages associated with the parthenogenetic lizard Ameivula nativo in six restinga areas along the eastern coast of Brazil.

Science.gov (United States)

Menezes, V A; Mascarenhas, J C; Vrcibradic, D; Rocha, C F D

2017-10-04

We surveyed the nematode assemblages associated with populations of the parthenogenetic whiptail lizard Ameivula nativo from six coastal restinga areas in eastern Brazil: Setiba, Comboios and Guriri (State of Espirito Santo) and Guaratiba, Prado and Maraú (State of Bahia). A total of five nematode species (Physaloptera retusa, Physalopteroides venancioi, Skrjabinelazia intermedia, Subulura lacertilia and Parapharyngodon sp.) were recorded from the six different populations of A. nativo. There was considerable variation in overall prevalence of infection (1-42%) among study sites, but geographical distance among areas did not influence similarity in the composition of nematode assemblages. Overall intensity of infection was not affected by lizard body size and did not seem to affect host body condition, based on pooled data of all populations. The studied populations of the unisexual A. nativo had relatively low prevalences and intensities of infection compared to some bisexual congeners and to sympatric lizards from other families for which such data are available. We believe that the low richness of the nematode fauna associated with A. nativo, both locally and regionally, may reflect its narrow geographic distribution and the low diversity of habitats it occupies.

Constrained multi-degree reduction with respect to Jacobi norms

KAUST Repository

Ait-Haddou, Rachid; Barton, Michael

2015-01-01

We show that a weighted least squares approximation of Bézier coefficients with factored Hahn weights provides the best constrained polynomial degree reduction with respect to the Jacobi L2L2-norm. This result affords generalizations to many previous findings in the field of polynomial degree reduction. A solution method to the constrained multi-degree reduction with respect to the Jacobi L2L2-norm is presented.

Constrained multi-degree reduction with respect to Jacobi norms

KAUST Repository

Ait-Haddou, Rachid

2015-12-31

We show that a weighted least squares approximation of Bézier coefficients with factored Hahn weights provides the best constrained polynomial degree reduction with respect to the Jacobi L2L2-norm. This result affords generalizations to many previous findings in the field of polynomial degree reduction. A solution method to the constrained multi-degree reduction with respect to the Jacobi L2L2-norm is presented.

Natural radioactivity of ground water in some areas in Aden governorate South of Yemen region

International Nuclear Information System (INIS)

Harb, S.; El-Kamel, A.H.; Zahran, A.M.; Abbady, A.A.; Ahmed, F.A.

2013-01-01

This paper presents the concentrations of naturally occurring radionuclides 226 Ra, 232 Th and 40 K measured in groundwater samples collected from Aden governorate South of Yemen region using gamma spectroscopy. A total of 37 groundwater samples were collected from four areas in Aden governorate. The average activity concentrations for groundwater from Beer Ahmed area were 1.60 Bq/L, 1.25 Bq/L and 16.90 Bq/L for 226 Ra, 232 Th and 40 K respectively and from Beer Fadle area were 1.45 Bq/L, 0.87 Bq/L and 19.8 Bq/L for 226 Ra, 232 Th and 40 K, respectively, while that for groundwater samples from Daar-saad area were 1.27 Bq/L, 1.18 Bq/L and 18.28 Bq/L for 226 Ra, 232 Th and 40 K, respectively and Al-Masabian area were 1.55 Bq/L, 1.421 Bq/L and 19.03 Bq/L for 226 Ra, 232 Th and 40 K respectively. Furthermore, annual effective dose equivalent of ingestion of these waters was calculated. The results showed that the annual dose obtained in the present study was much higher than the recommended value (0.1 mSv/year) as reported by WHO. The results were compared with those for drinking water. (author)

Deep-sea genetic resources: New frontiers for science and stewardship in areas beyond national jurisdiction

Science.gov (United States)

Harden-Davies, Harriet

2017-03-01

The deep-sea is a large source of marine genetic resources (MGR), which have many potential uses and are a growing area of research. Much of the deep-sea lies in areas beyond national jurisdiction (ABNJ), including 65% of the global ocean. MGR in ABNJ occupy a significant gap in the international legal framework. Access and benefit sharing of MGR is a key issue in the development of a new international legally-binding instrument under the United Nations Convention on the Law of the Sea (UNCLOS) for the conservation and sustainable use of marine biological diversity in ABNJ. This paper examines how this is relevant to deep-sea scientific research and identifies emerging challenges and opportunities. There is no internationally agreed definition of MGR, however, deep-sea genetic resources could incorporate any biological material including genes, proteins and natural products. Deep-sea scientific research is the key actor accessing MGR in ABNJ and sharing benefits such as data, samples and knowledge. UNCLOS provides the international legal framework for marine scientific research, international science cooperation, capacity building and marine technology transfer. Enhanced implementation could support access and benefit sharing of MGR in ABNJ. Deep-sea scientific researchers could play an important role in informing practical new governance solutions for access and benefit sharing of MGR that promote scientific research in ABNJ and support deep-sea stewardship. Advancing knowledge of deep-sea biodiversity in ABNJ, enhancing open-access to data and samples, standardisation and international marine science cooperation are significant potential opportunity areas.

Resource use of Japanese macaques in heavy snowfall areas: implications for habitat management.

Science.gov (United States)

Enari, Hiroto; Sakamaki-Enari, Haruka

2013-07-01

Populations of Japanese macaque (Macaca fuscata) that inhabit the northernmost distribution of any nonhuman primates have been listed as endangered in Japan; however, macaques are widely known for being pests that cause agricultural damage. This study identified priority areas for the conservation and management of macaque habitats, by comparing the resource use of troops occupying remote mountains (montane troops) against troops inhabiting disturbed forests adjacent to settlements (rural troops). We collected species presence data across 2 years by radio-tracking two montane troops and two rural troops in the Shirakami Mountains. We developed seasonal utilization distributions by using the kernel method, and identified habitat characteristics by using ecological-niche factor analysis (ENFA). Our results indicate that environmental factors influencing the potential habitat varied widely with season in montane troops as compared with that in rural troops. ENFA results demonstrated that rural troops exhibited more biased resource use and narrower niche breadths than montane troops. Based on our findings, we propose that (1) primary broadleaf forests are the spring habitat conservation priority of montane troops; (2) the habitat unit--the product of habitat suitability index and its surface area--for montane troops is enhanced by removing old conifer plantations from the forest edge at low elevations; (3) such removal around settlements may also contribute toward removing a frontline refuge for rural troops intruding farmlands; and (4) intensive prevention measures against macaque intrusions into settlements during the bottleneck snowy season contribute toward reducing the habitat unit of rural troops.

Revisiting Respect for Persons in Genomic Research

Directory of Open Access Journals (Sweden)

Debra J. H. Mathews

2014-01-01

Full Text Available The risks and benefits of research using large databases of personal information are evolving in an era of ubiquitous, internet-based data exchange. In addition, information technology has facilitated a shift in the relationship between individuals and their personal data, enabling increased individual control over how (and how much personal data are used in research, and by whom. This shift in control has created new opportunities to engage members of the public as partners in the research enterprise on more equal and transparent terms. Here, we consider how some of the technological advances driving and paralleling developments in genomics can also be used to supplement the practice of informed consent with other strategies to ensure that the research process as a whole honors the notion of respect for persons upon which human research subjects protections are premised. Further, we suggest that technological advances can help the research enterprise achieve a more thoroughgoing respect for persons than was possible when current policies governing human subject research were developed. Questions remain about the best way to revise policy to accommodate these changes.

[Rainfall and soil moisture redistribution induced by xerophytic shrubs in an arid desert ecosystem].

Science.gov (United States)

Wang, Zheng Ning; Wang, Xin Ping; Liu, Bo

2016-03-01

Rainfall partitioning by desert shrub canopy modifies the redistribution of incident rainfall under the canopy, and may affect the distribution pattern of soil moisture around the plant. This study examined the distribution of rainfall and the response of soil moisture beneath the canopy of two dominant desert shrubs, Caragana korshinskii and Artemisia ordosica, in the revegetation area at the southeastern edge of the Tengger Desert. The results showed that throughfall and stemflow ave-ragely occupied 74.4%, 11.3% and 61.8%, 5.5% of the gross precipitation for C. korshinskii and A. ordosica, respectively. The mean coefficients of variation (CV) of throughfall were 0.25 and 0.30, respectively. C. korshinski were more efficient than A. ordosica on stemflow generation. The depth of soil wetting front around the stem area was greater than other areas under shrub canopy for C. korshinski, and it was only significantly greater under bigger rain events for A. ordosica. The shrub canopy could cause the unevenness of soil wetting front under the canopy in consequence of rainfall redistribution induced by xerophytic shrub.

Petroleum Hydrocarbon in Surface Sediment from Coastal Area of Putatan and Papar, Sabah

International Nuclear Information System (INIS)

Siti Aishah Mohd Ali; Rohana Tair; Yang, S.Z.; Masni Mohd Ali

2013-01-01

Total petroleum hydrocarbons (TPH) and percent total organic carbon (TOC) were investigated in surface sediments from coastal area of Papar and Putatan, Sabah. Samples were collected in five different stations in each area by using Ponar grab sampler. Samples were extracted with Soxhlet, concentrated and analyzed by using UV/ VIS spectrophotometer. The overall mean and range of TPH concentrations in the sediments from coastal area of Papar and Putatan were 1.95 (0.53-4.59 mg/ kg dw Miri crude oil equivalents) and 0.85 (0.26-1.64 mg/ kg dw Miri crude oil equivalents) respectively. Meanwhile, the TOC ranged from 0.81-2.32 % and 0.35-0.81 % respectively. Statistical analysis using Pearson correlation showed no significant differences between TPH and TOC (p<0.05) in both areas. (author)

Respect in forensic psychiatric nurse-patient relationships: a practical compromise.

Science.gov (United States)

Rose, Donald N; Peter, Elizabeth; Gallop, Ruth; Angus, Jan E; Liaschenko, Joan

2011-03-01

The context of forensic psychiatric nursing is distinct from other psychiatric settings as, it involves placement of patients in secure environments with restrictions determined by the courts. Previous literature has identified that nurses morally struggle with respecting patients who have committed heinous offences, which can lead to the patient being depersonalized and dehumanized. Although respect is fundamental to ethical nursing practice, it has not been adequately explored conceptually or empirically. As a result, little knowledge exists that identifies how nurses develop, maintain, and express respect for patients. The purpose of this study is to analyze the concept of respect systematically, from a forensic psychiatric nurse's perspective using the qualitative methodology of focused ethnography. Forensic psychiatric nurses were recruited from two medium secure forensic rehabilitation units. In the first interview, 13 registered nurses (RNs) and two registered practical nurses (RPNs) participated, and although all informants were invited to the second interview, six RNs were lost to follow-up. Despite this loss, saturation was achieved and the data were interpreted through a feminist philosophical lens. Respect was influenced by factors categorized into four themes: (1) emotive-cognitive reactions, (2) nonjudgmental approach, (3) social identity and power, and (4) context. The data from the themes indicate that forensic psychiatric nurses strike a practical compromise, in their understanding and enactment of respect in therapeutic relationships with forensic psychiatric patients. © 2011 International Association of Forensic Nurses.

Probability of lek collapse is lower inside sage-grouse Core Areas: Effectiveness of conservation policy for a landscape species.

Directory of Open Access Journals (Sweden)

Emma Suzuki Spence

Full Text Available Greater sage-grouse (Centrocercus urophasianus occupy sagebrush (Artemisia spp. habitats in 11 western states and 2 Canadian provinces. In September 2015, the U.S. Fish and Wildlife Service announced the listing status for sage-grouse had changed from warranted but precluded to not warranted. The primary reason cited for this change of status was that the enactment of new regulatory mechanisms was sufficient to protect sage-grouse populations. One such plan is the 2008, Wyoming Sage Grouse Executive Order (SGEO, enacted by Governor Freudenthal. The SGEO identifies "Core Areas" that are to be protected by keeping them relatively free from further energy development and limiting other forms of anthropogenic disturbances near active sage-grouse leks. Using the Wyoming Game and Fish Department's sage-grouse lek count database and the Wyoming Oil and Gas Conservation Commission database of oil and gas well locations, we investigated the effectiveness of Wyoming's Core Areas, specifically: 1 how well Core Areas encompass the distribution of sage-grouse in Wyoming, 2 whether Core Area leks have a reduced probability of lek collapse, and 3 what, if any, edge effects intensification of oil and gas development adjacent to Core Areas may be having on Core Area populations. Core Areas contained 77% of male sage-grouse attending leks and 64% of active leks. Using Bayesian binomial probability analysis, we found an average 10.9% probability of lek collapse in Core Areas and an average 20.4% probability of lek collapse outside Core Areas. Using linear regression, we found development density outside Core Areas was related to the probability of lek collapse inside Core Areas. Specifically, probability of collapse among leks >4.83 km from inside Core Area boundaries was significantly related to well density within 1.61 km (1-mi and 4.83 km (3-mi outside of Core Area boundaries. Collectively, these data suggest that the Wyoming Core Area Strategy has benefited

Conservation of the Critically Endangered Eastern Australian Population of the Grey Nurse Shark ( Carcharias taurus) Through Cross-Jurisdictional Management of a Network of Marine-Protected Areas

Science.gov (United States)

Lynch, Tim P.; Harcourt, Robert; Edgar, Graham; Barrett, Neville

2013-12-01

Between 2001 and 2009, 26 marine-protected areas (MPA) were established on the east Australian seaboard, at least in part, to manage human interactions with a critically endangered population of grey nurse shark, Carcharias taurus. This network is spread across six MPA systems and includes all 19 sites outlined in the National Recovery Plan for C. taurus, though five sites remain open to some forms of fishing. The reserve network has complex cross-jurisdictional management, as the sharks occur in waters controlled by the Australian states of New South Wales (NSW) and Queensland, as well as by the Commonwealth (Federal) government. Jurisdiction is further complicated by fisheries and conservation departments both engaging in management activities within each state. This has resulted in protected area types that include IUCN category II equivalent zones in NSW, Queensland, and Commonwealth marine parks that either overlay or complement another large scaled network of protected sites called critical habitats. Across the network, seven and eight rule permutations for diving and fishing, respectively, are applied to this population of sharks. Besides sites identified by the recovery plan, additional sites have been protected as part of the general development of MPA networks. A case study at one of these sites, which historically was known to be occupied by C. taurus but had been abandoned, appears to shows re-establishment of an aggregation of juvenile and sub-adult sharks. Concurrent with the re-establishment of the aggregation, a local dive operator increased seasonal dive visitation rates at the site fourfold. As a precautionary measure, protection of abandoned sites, which includes nursery and gestating female habitats are options that may assist recovery of the east coast population of C. taurus.

Deformation history of the Neoproterozoic basement complex, Ain Shams area, Western Arabian Shield, Saudi Arabia

Science.gov (United States)

El-Fakharani, Abdelhamid; Hamimi, Zakaria

2013-04-01

Ain Shams area, Western Arabian Shield, Saudi Arabia, is occupied by four main rock units; gneisses, metavolcanics, metasediments and syn- to post-tectonic granitoids. Field and structural studies reveal that the area was subjected to at least three phases of deformation (D1, D2 and D3). The structural features of the D1 are represented by tight to isoclinal and intrafolial folds (F1), axial plane foliation (S1) and stretching lineations (L1). This phase is believed to be resulted from an early NW-SE contractional phase due to the amalgamation between Asir and Jeddah tectonic terranes. D2 deformation phase progressively overprinted D1 structures and was dominated by thrusts, minor and major F2 thrust-related overturned folds. These structures indicate a top-to-the-NW movement direction and compressional regime during the D2 phase. Emplacement of the syn-tectonic granitoids is likely to have occurred during this phase. D3 structures are manifested F3 folds, which are open with steep to subvertical axial planes and axes moderately to steeply plunging towards the E, ENE and ESE directions, L3 is represented by crenulation lineations and kink bands. These structures attest NE-SW contractional phase, concurrent with the accretion of the Arabian-Nubian Shield (ANS) to the Saharan Metacraton (SM) and the final assembly between the continental blocks of East and West Gondwana.

Effects of irrigation on water use and water use efficiency in two fast growing Eucalyptus plantations

Science.gov (United States)

Robert M. Hubbard; Jose Stape; Michael G. Ryan; Auro C. Almeida; Juan Rojas

2010-01-01

Eucalyptus plantations occupy almost 20 million ha worldwide and exceed 3.7 million ha in Brazil alone. Improved genetics and silviculture have led to as much as a three-fold increase in productivity in Eucalyptus plantations in Brazil and the large land area occupied by these highly productive ecosystems raises concern over their...

SOX2 co-occupies distal enhancer elements with distinct POU factors in ESCs and NPCs to specify cell state.

Directory of Open Access Journals (Sweden)

Michael A Lodato

Full Text Available SOX2 is a master regulator of both pluripotent embryonic stem cells (ESCs and multipotent neural progenitor cells (NPCs; however, we currently lack a detailed understanding of how SOX2 controls these distinct stem cell populations. Here we show by genome-wide analysis that, while SOX2 bound to a distinct set of gene promoters in ESCs and NPCs, the majority of regions coincided with unique distal enhancer elements, important cis-acting regulators of tissue-specific gene expression programs. Notably, SOX2 bound the same consensus DNA motif in both cell types, suggesting that additional factors contribute to target specificity. We found that, similar to its association with OCT4 (Pou5f1 in ESCs, the related POU family member BRN2 (Pou3f2 co-occupied a large set of putative distal enhancers with SOX2 in NPCs. Forced expression of BRN2 in ESCs led to functional recruitment of SOX2 to a subset of NPC-specific targets and to precocious differentiation toward a neural-like state. Further analysis of the bound sequences revealed differences in the distances of SOX and POU peaks in the two cell types and identified motifs for additional transcription factors. Together, these data suggest that SOX2 controls a larger network of genes than previously anticipated through binding of distal enhancers and that transitions in POU partner factors may control tissue-specific transcriptional programs. Our findings have important implications for understanding lineage specification and somatic cell reprogramming, where SOX2, OCT4, and BRN2 have been shown to be key factors.

Stability and predictability in younger crystalline rock system: Japanese Islands case

International Nuclear Information System (INIS)

Yoshida, S.

2009-01-01

The Japanese Islands consist of igneous, sedimentary, and metamorphic rocks ranging in age from Paleozoic to Cenozoic. Among these, Carboniferous to Paleogene rocks occupy about 60% of the total area of the Japanese Islands. It should be noted that Quaternary volcanic rocks occupy only about 9% of the total area, although Quaternary volcanoes occur throughout the Japanese Islands. Long-term stability and predictability in the rock system are discussed in terms of volcanic activity, active faulting, and plate motion. Volcanic activity in the Japanese Islands is intimately related to subduction of the Pacific Plate and the Philippine Sea Plate. The volcanic front related to the Pacific and the Philippine Sea plates has been essentially fixed since about 6 Ma. The main active faults, which are distributed sporadically throughout the Japanese Islands, number about 150 and have been extensively investigated. The modes of the Pacific Plate and the Philippine Sea Plate have been essentially invariable since 10 Ma and 6 Ma, respectively. These lines of evidence imply that volcanism and tectonism in the Japanese Islands will scarcely change for hundreds of thousands of years into the future. It is clear that many places suitable for geological disposal will be present in this rock system. (author)

Future tools for area administration and public participation

DEFF Research Database (Denmark)

Arleth, Mette

2005-01-01

This paper presents a mapping of the online facilities concerning planning and geographic information that is currently offered for public participation at the Danish municipal and regional websites respectively. The Danish physical planning system has for the last 35 years consisted of three...... hierarchical levels: National, regional and municipal. The regional level has handled larger environmental issues and everything concerning planning and administration of non-urban areas; costal areas, nature preservation and restauration, agriculture, natural ressources, water quality etc. The Danish...... government has recently decided to eliminate the regional administration level and transfer the planning tasks to the municipalities, who has up till now almost entirely dealt with planning of urban areas. The problems and complexities that has to be handled in the open area planning differ from those...

Identifying Important Atlantic Areas for the conservation of Balearic shearwaters: Spatial overlap with conservation areas

Science.gov (United States)

Pérez-Roda, Amparo; Delord, Karine; Boué, Amélie; Arcos, José Manuel; García, David; Micol, Thierry; Weimerskirch, Henri; Pinaud, David; Louzao, Maite

2017-07-01

Marine protected areas (MPAs) are considered one of the main tools in both fisheries and conservation management to protect threatened species and their habitats around the globe. However, MPAs are underrepresented in marine environments compared to terrestrial environments. Within this context, we studied the Atlantic non-breeding distribution of the southern population of Balearic shearwaters (Puffinus mauretanicus) breeding in Eivissa during the 2011-2012 period based on global location sensing (GLS) devices. Our objectives were (1) to identify overall Important Atlantic Areas (IAAs) from a southern population, (2) to describe spatio-temporal patterns of oceanographic habitat use, and (3) to assess whether existing conservation areas (Natura 2000 sites and marine Important Bird Areas (IBAs)) cover the main IAAs of Balearic shearwaters. Our results highlighted that the Atlantic staging (from June to October in 2011) dynamic of the southern population was driven by individual segregation at both spatial and temporal scales. Individuals ranged in the North-East Atlantic over four main IAAs (Bay of Biscay: BoB, Western Iberian shelf: WIS, Gulf of Cadiz: GoC, West of Morocco: WoM). While most individuals spent more time on the WIS or in the GoC, a small number of birds visited IAAs at the extremes of their Atlantic distribution range (i.e., BoB and WoM). The chronology of the arrivals to the IAAs showed a latitudinal gradient with northern areas reached earlier during the Atlantic staging. The IAAs coincided with the most productive areas (higher chlorophyll a values) in the NE Atlantic between July and October. The spatial overlap between IAAs and conservation areas was higher for Natura 2000 sites than marine IBAs (areas with and without legal protection, respectively). Concerning the use of these areas, a slightly higher proportion of estimated positions fell within marine IBAs compared to designated Natura 2000 sites, with Spanish and Portuguese conservation

Power-aware transceiver design for half-duplex bidirectional chip-to-chip optical interconnects

International Nuclear Information System (INIS)

Sangirov Jamshid; Ukaegbu Ikechi Augustine; Lee Tae-Woo; Park Hyo-Hoon; Sangirov Gulomjon

2013-01-01

A power-aware transceiver for half-duplex bidirectional chip-to-chip optical interconnects has been designed and fabricated in a 0.13 μm complementary metal–oxide–semiconductor (CMOS) technology. The transceiver can detect the presence and absence of received signals and saves 55% power in Rx enabled mode and 45% in Tx enabled mode. The chip occupies an area of 1.034 mm 2 and achieves a 3-dB bandwidth of 6 GHz and 7 GHz in Tx and Rx modes, respectively. The disabled outputs for the Tx and Rx modes are isolated with 180 dB and 139 dB, respectively, from the enabled outputs. Clear eye diagrams are obtained at 4.25 Gbps for both the Tx and Rx modes. (semiconductor integrated circuits)

Monitoring land use/land cover transformations from 1945 to 2007 in two peri-urban mountainous areas of Athens metropolitan area, Greece.

Science.gov (United States)

Mallinis, Giorgos; Koutsias, Nikos; Arianoutsou, Margarita

2014-08-15

The aims of this study were to map and analyze land use/land cover transitions and landscape changes in the Parnitha and Penteli mountains, which surround the Athens metropolitan area of Attica, Greece over a period of 62 years. In order to quantify the changes between land categories through time, we computed the transition matrices for three distinct periods (1945-1960, 1960-1996, and 1996-2007), on the basis of available aerial photographs used to create multi-temporal maps. We identified systematic and stationary transitions with multi-level intensity analysis. Forest areas in Parnitha remained the dominant class of land cover throughout the 62 years studied, while transitional woodlands and shrublands were the main classes involved in LULC transitions. Conversely, in Penteli, transitional woodlands, along with shrublands, dominated the study site. The annual rate of change was faster in the first and third time intervals, compared to the second (1960-1996) time interval, in both study areas. The category level analysis results indicated that in both sites annual crops avoided to gain while discontinuous urban fabric avoided to lose areas. At the transition level of analysis, similarities as well as distinct differences existed between the two areas. In both sites the gaining pattern of permanent crops with respect to annual crops and the gain of forest with respect to transitional woodland/shrublands were stationary across the three time intervals. Overall, we identified more systematic transitions and stationary processes in Penteli. We discussed these LULC changes and associated them with human interference (activity) and other major socio-economic developments that were simultaneously occurring in the area. The different patterns of change of the areas, despite their geographical proximity, throughout the period of analysis imply that site-specific studies are needed in order to comprehensively assess the driving forces and develop models of landscape

Mammalian niche conservation through deep time.

Directory of Open Access Journals (Sweden)

Larisa R G DeSantis

Full Text Available Climate change alters species distributions, causing plants and animals to move north or to higher elevations with current warming. Bioclimatic models predict species distributions based on extant realized niches and assume niche conservation. Here, we evaluate if proxies for niches (i.e., range areas are conserved at the family level through deep time, from the Eocene to the Pleistocene. We analyze the occurrence of all mammalian families in the continental USA, calculating range area, percent range area occupied, range area rank, and range polygon centroids during each epoch. Percent range area occupied significantly increases from the Oligocene to the Miocene and again from the Pliocene to the Pleistocene; however, mammalian families maintain statistical concordance between rank orders across time. Families with greater taxonomic diversity occupy a greater percent of available range area during each epoch and net changes in taxonomic diversity are significantly positively related to changes in percent range area occupied from the Eocene to the Pleistocene. Furthermore, gains and losses in generic and species diversity are remarkably consistent with ~2.3 species gained per generic increase. Centroids demonstrate southeastern shifts from the Eocene through the Pleistocene that may correspond to major environmental events and/or climate changes during the Cenozoic. These results demonstrate range conservation at the family level and support the idea that niche conservation at higher taxonomic levels operates over deep time and may be controlled by life history traits. Furthermore, families containing megafauna and/or terminal Pleistocene extinction victims do not incur significantly greater declines in range area rank than families containing only smaller taxa and/or only survivors, from the Pliocene to Pleistocene. Collectively, these data evince the resilience of families to climate and/or environmental change in deep time, the absence of

Monitoring and mapping leaf area index of rubber and oil palm in small watershed area

International Nuclear Information System (INIS)

Rusli, N; Majid, M R

2014-01-01

Existing conventional methods to determine LAI are tedious and time consuming for implementation in small or large areas. Thus, raster LAI data which are available free were downloaded for 4697.60 km 2 of Sungai Muar watershed area in Johor. The aim of this study is to monitor and map LAI changes of rubber and oil palm throughout the years from 2002 to 2008. Raster datasets of LAI value were obtained from the National Aeronautics and Space Administration (NASA) website of available years from 2002 to year 2008. These data, were mosaicked and subset utilizing ERDAS Imagine 9.2. Next, the LAI raster dataset was multiplied by a scale factor of 0.1 to derive the final LAI value. Afterwards, to determine LAI values of rubber and oil palms, the boundaries of each crop from land cover data of the years 2002, 2006 and 2008 were exploited to overlay with LAI raster dataset. A total of 5000 sample points were generated utilizing the Hawths Tool (extension in ARcGIS 9.2) within these boundaries area and utilized for extracting LAI value of oil palm and rubber. In integration, a wide range of literature review was conducted as a guideline to derive LAI value of oil palm and rubber which range from 0 to 6. The results show, an overall mean LAI value from year 2002 to 2008 as decremented from 4.12 to 2.5 due to land cover transition within these years. In 2002, the mean LAI value of rubber and oil palm is 2.65 and 2.53 respectively. Meanwhile in 2006, the mean LAI value for rubber and oil palm is 2.54 and 2.82 respectively. In 2008, the mean LAI value for both crops is 0.85 for rubber and 1.04 for oil palm. In conclusion, apart from the original function of LAI which is related to the growth and metabolism of vegetation, the changes of LAI values from year 2002 to 2008 also capable to explain the process of land cover changes in a watershed area

Significant association between renal function and area of amyloid deposition in kidney biopsy specimens in both AA amyloidosis associated with rheumatoid arthritis and AL amyloidosis.

Science.gov (United States)

Kuroda, Takeshi; Tanabe, Naohito; Hasegawa, Eriko; Wakamatsu, Ayako; Nozawa, Yukiko; Sato, Hiroe; Nakatsue, Takeshi; Wada, Yoko; Ito, Yumi; Imai, Naofumi; Ueno, Mitsuhiro; Nakano, Masaaki; Narita, Ichiei

2017-06-01

The kidney is a major target organ for systemic amyloidosis, which results in proteinuria and an elevated serum creatinine level. The clinical manifestations and precursor proteins of amyloid A (AA) and light-chain (AL) amyloidosis are different, and the renal damage due to amyloid deposition also seems to differ. The purpose of this study was to clarify haw the difference in clinical features between AA and AL amyloidosis are explained by the difference in the amount and distribution of amyloid deposition in the renal tissues. A total of 119 patients participated: 58 patients with an established diagnosis of AA amyloidosis (AA group) and 61 with AL amyloidosis (AL group). We retrospectively investigated the correlation between clinical data, pathological manifestations, and the area occupied by amyloid in renal biopsy specimens. In most of the renal specimens the percentage area occupied by amyloid was less than 10%. For statistical analyses, the percentage area of amyloid deposition was transformed to a common logarithmic value (Log 10 %amyloid). The results of sex-, age-, and Log 10 %amyloid-adjusted analyses showed that systolic blood pressure (SBP) was higher in the AA group. In terms of renal function parameters, serum creatinine, creatinine clearance (Ccr) and estimated glomerular filtration rate (eGFR) indicated significant renal impairment in the AA group, whereas urinary protein indicated significant renal impairment in the AL group. Pathological examinations revealed amyloid was predominantly deposited at glomerular basement membrane (GBM) and easily transferred to the mesangial area in the AA group, and it was predominantly deposited at in the AL group. The degree of amyloid deposition in the glomerular capillary was significantly more severe in AL group. The frequency of amyloid deposits in extraglomerular mesangium was not significantly different between the two groups, but in AA group, the degree amyloid deposition was significantly more severe, and

Linkage reliability in local area network

International Nuclear Information System (INIS)

Buissson, J.; Sanchis, P.

1984-11-01

The local area networks for industrial applications e.g. in nuclear power plants counterparts intended for office use that they are required to meet more stringent requirements in terms of reliability, security and availability. The designers of such networks take full advantage of the office-oriented developments (more specifically the integrated circuits) and increase their performance capabilities with respect to the industrial requirements [fr

Soil resources, land cover changes and rural areas: towards a spatial mismatch?

Science.gov (United States)

Ferrara, Agostino; Salvati, Luca; Sabbi, Alberto; Colantoni, Andrea

2014-04-15

The present study analyzes the impact of long-term urban expansion on soil depletion in Emilia-Romagna, an agricultural-specialized region of northern Italy. Using settlement density maps at three points in time (1945, 1971 and 2001) dense and diffused urbanization trends were assessed and correlated with soil quality. Non-urbanized land decreased from 11.8% in 1945 to 6.3% in 2001. Urbanization dynamics between 1945 and 1971 reflect the increase of dense settlements around pre-existing urban centers. To the contrary, a discontinuous, low- and medium-density urban expansion along the road network and in the most fertile lowland areas was observed between 1971 and 2001. Overall, urbanization consumed soils with progressively higher quality. However, a diverging trend was observed in the two investigated time intervals: soil with high quality was occupied by compact and dense settlements during 1945-1971 and by discontinuous, medium- and low-density settlements during 1971-2001. These findings document the polarization in areas with low and high soil capital and may reflect disparities in agricultural production and increasing environmental degradation. Moreover, the analysis shows a diverging trend between land and soil consumption patterns suggesting that the edification of pervious land is an unreliable indicator of soil quality depletion. Taken together, the results of this study illustrate the (increasing) spatial mismatch between agricultural land and high-quality soils as a consequence of urbanization-driven landscape transformations and may inform measures to contain soil depletion driven by economic growth. Copyright © 2014 Elsevier B.V. All rights reserved.

Surgical anatomy of the retroperitoneal spaces--part I: embryogenesis and anatomy.

Science.gov (United States)

Mirilas, Petros; Skandalakis, John E

2009-11-01

Embryologically, the retroperitoneal (extraperitoneal) connective tissue includes three strata, which respectively form the internal fascia lining of the body wall, the renal fascia, and the covering of the gastrointestinal viscera. All organs, vessels, and nerves, that lie on the posterior abdominal wall, along with their tissues and surrounding connective and fascial planes, are collectively referred to as the retroperitoneum. The retroperitoneal space is the area of the posterior abdominal wall that is located between the parietal peritoneum and the fascia. Within the greater retroperitoneal space, there are also several small spaces, or subcompartments. Loose connective tissue and fat surround the anatomic entities, and, to a variable degree, occupy the subcompartments. The multilaminar thoracolumbar (lumbodorsal) fascia begins at the occipital area and terminates at the sacrum.

MELLIPHEROUS TREES MONITORING FROM ANA LUGOJANA FORESTRY DEPARTMENTS

Directory of Open Access Journals (Sweden)

SILVIA PĂTRUICĂ

2007-10-01

Full Text Available This paper presents the results of a study made by the purpose of seeing in whatmanner the mellipherous trees belonging to Ana Lugojana Departments ensuremaintenance and production harvesting for bee families from this area. The study wasmade during the period of May 2006 and April 2007, on a 12301 hectares area, inwhich we recorded: forestry mellipherous trees identification, the surface occupied byeach specie and the blooming period, data that we used to calculate the amount ofhoney that can be obtained and the number of bee families that can be kept in thearea, respectively. Analyzing the data, we concluded that forestry mellipherous treesfrom Ana Lugojana Forestry Departments can ensure in normal conditions,maintenance and production harvesting for 3239 bee families.

Environmental study for radionuclides at Kurun-Uro area

International Nuclear Information System (INIS)

Salih, S.M.N.

1993-01-01

This work is aimed to study the environmental distribution of the terrestrial radionuclides and the resultant dose at Nuba mountains ( Kurun-Uro area ). This area has a high background natural radioactivity. More over it contains a rockphosphate zone lying between J. Kurun and J. Uro. Field scanning of gamma ray measurements on BGS- ISL Scintillomter was carried. At the same time different environment samples ( rock, soil, air, water and food ) were collected. These samples were treated then investigated on gamma spectrometry technique to determine radionuclides activity concentrations. X-ray fluorescent technique was used for the determination of P 2 O 5 and other elements. For phosphate determination as P 2 O 5 % the Bennelt Reed chemical method was used. From gamma counts and nuclides activity concentrations in soil samples the external exposure rate and the external Annual Effective Dose Equivalent (AEDE) were estimated. While the internal exposure rate and the internal (AEDE) were estimated from nuclides concentrations in air, water and food. The external (AEDE) were found to be 3.2 mSv at Kurun and 4.15 mSv at Uro. Over J. Kurun it is 20 mSv and 32 mSv over J. Uro. The internal AEDE were found to be 8.5 mSv and 12.9 mSv at Kurun and Uro respectively. The total AEDE is 11.7 mSv for Kurun area and 17 mSv for Uro. the AEDE at this area is seven times higher than the normal areas. The average P 2 O 5 % in the rock samples results using (XRF) and wet chemical method is 25% and 19% for Kurun and Uro respectively, so this area is very promising for fertilizer production, but special care must be taken for radiation impact on the environment. (author).41 refs.,

Speciation of uranium with respect to hydrogeological aspects

International Nuclear Information System (INIS)

Meinrath, G.

1997-01-01

Until 1991, eastern Germany has been third largest uranium producer in the world. After the cease of uranium production, larger areas remained contaminated by uranium mining debris, mill-tailings and mining areas. Since 1991 these areas are in the process of remediation by intervention. In Germany, legal stipulations require the prognosis of the likely mid-term impact of an intervention. The benefit of a planned remediation procedure must be evident against the Zero option (doing nothing) and alternative actions. Thermodynamic data of geochemically relevant reactions for uranium under conditions of natural aqueous solution serve as important input data into geochemical reactive transport codes. Especially hydrolysis and carbonato complexation of hexavalent uranium influence the geochemical behaviour of uranium. The first part of the report report summarizes the fundamental chemical facts on mineralogy, electronic structure, UV-Vis and emission spectroscopy of hexavalent uranium. A second part reports in depth the experimental and numerical procedures to study the hydrolytic and carbonate complexation behaviour of hexavalent uranium. The evaluation of single component spectra of the relevant uranium species is discussed. Spectral curves are quantitatively deconcoluted into single components. In all cases the associated uncertainties are given. Thermodynamic data on hydrolysis and carbonato species derived from these experiments are compared to existing data in the literature. (orig.)

Volunteering for charity: pride, respect, and the commitment of volunteers.

Science.gov (United States)

Boezeman, Edwin J; Ellemers, Naomi

2007-05-01

This study builds upon and extends the social-identity-based model of cooperation with the organization (T. R. Tyler, 1999; T. R. Tyler & S. L. Blader, 2000) to examine commitment and cooperative intent among fundraising volunteers. In Study 1, structural equation modeling indicated that pride and respect related to the intent to remain a volunteer with an organization, and that this relation was mediated primarily by normative organizational commitment. In Study 2, structural equation modeling indicated that the perceived importance of volunteer work was related to pride, that perceived organizational support related to the experience of respect, and that pride and respect mediated the relation between perceived importance and support on the one hand and organizational commitment on the other. Overall, the results suggest that volunteer organizations may do well to implement pride and respect in their volunteer policy, for instance to address the reliability problem (J. L. Pearce, 1993). 2007 APA, all rights reserved

Aerosol size characteristics in selected working areas

International Nuclear Information System (INIS)

Ahmed, K.

1984-05-01

This report presents the work done to study the aerosol activity size distributions and their respirable fractions in some selected areas of the Juelich Nuclear Research Center. Anderson cascade impactors were used to find the aerodynamic size ranges of the airborne particles for subsequent analysis of activity associated with each size group. The aerosols were found to follow in general log-normal distributions in the hot cells with values of AMAD between 5 and 10 μm. Measurements in the AVR containment and decontamination laboratory in Uranit GmbH showed deviations from log-normal distribution. In the waste press area the distribution is sometimes log-normal and sometimes not, depending upon the origin of waste. The values of AMAD are in the range of 2 to 4 μm in these areas. The respirable fractions were calculated using ACGIH definition for respirable dust to be < 25% in hot cells and < 60% in other areas. Pulmonary depositions according to ICRP model were < 10% and < 15% respectively. (orig./HP)

Air exchange rates and migration of VOCs in basements and residences.

Science.gov (United States)

Du, L; Batterman, S; Godwin, C; Rowe, Z; Chin, J-Y

2015-12-01

Basements can influence indoor air quality by affecting air exchange rates (AERs) and by the presence of emission sources of volatile organic compounds (VOCs) and other pollutants. We characterized VOC levels, AERs, and interzonal flows between basements and occupied spaces in 74 residences in Detroit, Michigan. Flows were measured using a steady-state multitracer system, and 7-day VOC measurements were collected using passive samplers in both living areas and basements. A walk-through survey/inspection was conducted in each residence. AERs in residences and basements averaged 0.51 and 1.52/h, respectively, and had strong and opposite seasonal trends, for example, AERs were highest in residences during the summer, and highest in basements during the winter. Airflows from basements to occupied spaces also varied seasonally. VOC concentration distributions were right-skewed, for example, 90th percentile benzene, toluene, naphthalene, and limonene concentrations were 4.0, 19.1, 20.3, and 51.0 μg/m(3), respectively; maximum concentrations were 54, 888, 1117, and 134 μg/m(3). Identified VOC sources in basements included solvents, household cleaners, air fresheners, smoking, and gasoline-powered equipment. The number and type of potential VOC sources found in basements are significant and problematic, and may warrant advisories regarding the storage and use of potentially strong VOCs sources in basements. Few IAQ studies have examined basements. A sizable volume of air can flow between the basement and living area, and AERs in these two zones can differ considerably. In many residences, the basement contains significant emission sources and contributes a large fraction of VOC concentrations found in the living area. Exposures can be lowered by removing VOC sources from the basement; other exposure management options, such as local ventilation or isolation, are unlikely to be practical. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

26 CFR 1.1331-1 - Recoveries in respect of war losses.

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Recoveries in respect of war losses. 1.1331-1... TAX (CONTINUED) INCOME TAXES War Loss Recoveries § 1.1331-1 Recoveries in respect of war losses. (a)(1) The amount of any recovery in respect of war loss property must be included in gross income to the...

Reconfigurable Charge Pump Circuit with Variable Pumping Frequency Scheme for Harvesting Solar Energy under Various Sunlight Intensities

Directory of Open Access Journals (Sweden)

Jeong Heon Kim

2014-01-01

Full Text Available We propose variable pumping frequency (VPF scheme which is merged with the previous reconfigurable charge pump (RCP circuit that can change its architecture according to a given sunlight condition. Here, merging the VPF scheme with the architecture reconfiguration can improve percentage output currents better by 21.4% and 22.4% than RCP circuit with the fixed pumping frequencies of 7 MHz and 15 MHz, respectively. Comparing the VPF scheme with real maximum power points (MPP, the VPF can deliver 91.9% of the maximum amount of output current to the load on average. In terms of the power and area overheads, the VPF scheme proposed in this paper consumes the power by 0.4% of the total power consumption and occupies the layout area by 1.61% of the total layout area.

[The state of hygienic training of the workers occupied in the area of public catering: a sociological survey].

Science.gov (United States)

Polesskiĭ, V A; Krasil'shchikov, M I; Osipova, E M; Potemkin, E L; Tsymbalova, T V; Kutumova, O Iu; Nemets, M G

2010-01-01

The outcomes of a survey research completed in the workers of public catering facilities in two large cities of the Russian Federation are presented which show that the system of hygienic training for this occupational group of the population needs updating. This includes improving the programs and teaching and learning materials, as well as developing criteria for evaluating the effectiveness of educational activities in the field of occupational hygienic education and training.

Geophysical exploration for gold and associated minerals, case study: Wadi El Beida area, South Eastern Desert, Egypt

International Nuclear Information System (INIS)

Sultan, Sultan Awad; Mansour, Salah Ahmed; Santos, Fernando Monteiro; Helaly, Ahmad Sobhy

2009-01-01

The occurrences of gold and disseminated sulfides lie as a part of the shearing fault zone that extends from the north to the south of the study area for a length of about 25 km. The gold and disseminated sulfides are located on the alteration shear zone which is composed of quartz–feldspathic highly ferruginated rock (gossans) occupying the eastern and central parts of the area. Mineralogical analyses that were done on bedrock samples of the oxidized and alteration zones indicated that there are two anomalous spots of gold contents; the first one has values ranging from 5 to 49 g ton −1 and the second anomaly has values ranging from 150 to 502.5 g ton −1 . Magnetic, self-potential, resistivity and induced polarization surveys were applied at Wadi El Beida area to delineate the mineral ore deposits in terms of depths and extensions through the structural shearing zone. The quantitative interpretation of magnetic data was carried out by using two techniques; the first is 3D magnetic inversion using Euler deconvolution and the second is magnetic models using the MAGMOD program. The results of the magnetic interpretation indicated that the depths of such ore deposits range from 35.9 to 52.7 m and the half width ranged from 27.2 to 87.8 m. The SP contour maps show negative anomalies with ranges from −70 to 20 mV. Most of these anomalies occupy the shear, silicified zones, alterations and rock contacts. The SP anomalies are correlated with other geophysical ones and also with the geological sources. Quantitative interpretation was done on the selected anomalies along the coded lines on the normal SP contour map. The quantitative interpretation of self-potential anomalies (SP) was carried out using two techniques; the first is a new algorithm constructed by Monteiro Santos (2009) using particle swarm optimization (PSO) and the second is the code constructed by Caglar (2000). The depths range from 20 to 60 m. The gradient resistivity survey was carried out

Tiny is mighty: seagrass beds have a large role in the export of organic material in the tropical coastal zone.

Science.gov (United States)

Gillis, Lucy G; Ziegler, Alan D; van Oevelen, Dick; Cathalot, Cecile; Herman, Peter M J; Wolters, Jan W; Bouma, Tjeerd J

2014-01-01

Ecosystems in the tropical coastal zone exchange particulate organic matter (POM) with adjacent systems, but differences in this function among ecosystems remain poorly quantified. Seagrass beds are often a relatively small section of this coastal zone, but have a potentially much larger ecological influence than suggested by their surface area. Using stable isotopes as tracers of oceanic, terrestrial, mangrove and seagrass sources, we investigated the origin of particulate organic matter in nine mangrove bays around the island of Phuket (Thailand). We used a linear mixing model based on bulk organic carbon, total nitrogen and δ13C and δ15N and found that oceanic sources dominated suspended particulate organic matter samples along the mangrove-seagrass-ocean gradient. Sediment trap samples showed contributions from four sources oceanic, mangrove forest/terrestrial and seagrass beds where oceanic had the strongest contribution and seagrass beds the smallest. Based on ecosystem area, however, the contribution of suspended particulate organic matter derived from seagrass beds was disproportionally high, relative to the entire area occupied by mangrove forests, the catchment area (terrestrial) and seagrass beds. The contribution from mangrove forests was approximately equal to their surface area, whereas terrestrial contributions to suspended organic matter under contributed compared to their relative catchment area. Interestingly, mangrove forest contribution at 0 m on the transects showed a positive relationship with the exposed frontal width of the mangrove, indicating that mangrove forest exposure to hydrodynamic energy may be a controlling factor in mangrove outwelling. However we found no relationship between seagrass bed contribution and any physical factors, which we measured. Our results indicate that although seagrass beds occupy a relatively small area of the coastal zone, their role in the export of organic matter is disproportional and should be

[Test Reviews in Child Psychology: Test Users Wish to Obtain Practical Information Relevant to their Respective Field of Work].

Science.gov (United States)

Renner, Gerolf; Irblich, Dieter

2016-11-01

Test Reviews in Child Psychology: Test Users Wish to Obtain Practical Information Relevant to their Respective Field of Work This study investigated to what extent diagnosticians use reviews of psychometric tests for children and adolescents, how they evaluate their quality, and what they expect concerning content. Test users (n = 323) from different areas of work (notably social pediatrics, early intervention, special education, speech and language therapy) rated test reviews as one of the most important sources of information. Readers of test reviews value practically oriented descriptions and evaluations of tests that are relevant to their respective field of work. They expect independent reviews that critically discuss opportunities and limits of the tests under scrutiny. The results show that authors of test reviews should not only have a background in test theory but should also be familiar with the practical application of tests in various settings.

Relocating Respect and Tolerance: A Practice Approach in Empirical Philosophy

Science.gov (United States)

Anker, Trine; Afdal, Geir

2018-01-01

Respect and tolerance are key values in education. They are also among the aims of education and are brought to the foreground in educational policy. We argue that these values are neither philosophically nor politically given aims for which education is a means. Instead, respect and tolerance are enacted and negotiated through educational…

Long-term evolution of the surface environment of the Campine area, Northern Belgium

International Nuclear Information System (INIS)

Beerten, K.; De Craen, M.; Brassinnes, S.; Wouters, L.

2012-01-01

Document available in extended abstract form only. The Boom Clay in the Campine Basin is studied as the reference host formation for the geological disposal of radioactive waste. Near Mol, it is covered by approximately 200 m of sediment which protects the clay layer. Here, we will give a preliminary assessment of the long-term evolution of the surface environment in the Campine area for the next 1 Ma, with respect to geomorphological, pedological and hydrological processes. The current surface environment started to develop after the last major marine regression around 2 Ma ago. Then, the climatic and tectonic evolution caused significant changes in surficial geology, relief intensity, soils and hydrography. The palaeo-geographical evolution during the Quaternary is characterized by important stream divergences, relative uplift and erosion. Tectonic uplift of the Campine Plateau forced the river Meuse to incise into the substrate. To the west, erosional processes shaped the Nete and the Lower Scheldt basins as a result of combined uplift and gradual sea-level drop. The Campine Plateau being covered by coarse fluvial deposits from the Early and Middle Pleistocene, is largely protected from erosion. The same is true for the Campine Cuesta, that stands out as a result of the cohesive and erosion resistant Kempen Clay substrate. Burial graphs covering the last few million years from different locations in the Boom Clay sub-crop zone reflect processes of subsidence, uplift, sea level variations and climate change in relation to the erodibility of the substrate. Continuous burial during the Quaternary as a result of subsidence is observed near the Dutch border, and for the Roer Valley Graben. Burial graphs for the Campine Plateau do not show important erosional phases during the last several million years. This is due to the protecting cover of coarse fluvial deposits. The area that is now occupied by the Lower Scheldt and the Nete basin has experienced erosion during

Atmospheric dispersion of pollutants in an industrial area of Cuba

International Nuclear Information System (INIS)

Cruz Monte de Oca, Feliberto de la; Furet Bridon, Norma Raisa; Turtos Carbonell, Leonor; Lorente Vera, Mercedes

2011-01-01

Air pollution by different chemicals; take a great connotation in the world, given the adverse effects on ecosystems and particularly human health. The urban development, the modification of the land surface and the climate change, phenomena derived from a world population explosion, are altering the composition of the air. The atmosphere deposits pollutants in the water courses and in land, which harms not only the persons, but also to the animals and the plants of the ecosystem. To know as these pollutants are dispersed in the atmosphere it is very important in the establishment of better urban, regional and world predictions of the air quality. The present study aims to assess the local spread of sulphur dioxide, nitrogen oxides and particulate matter from an industrial zone. The study was done using the pollutant Gaussian Dispersion Models AERMOD. For the evaluation of contaminants were considered two modeling scenarios: urban and rural. The SO 2 concentrations (μg/m 3 ) were obtained for 1 h, 24 h and all period (1 year), exceeding the permissible limits (500, 50 y 20 μg/m 3 ). It was also recorded for each period the number of times SO 2 concentrations exceeded the reference values in each of the scenarios discussed (urban: 39, 61 y 39; rural: 99, 75 y 25). At the end of modeling in the urban setting, 39 recipients exceeded the reference value, occupying an area of 9.75 km 2 and 25 receivers in the case of the rural setting, for an area of 6.25 km 2 . For NOx and particulate matter concentrations estimated values were always below the reference values. The obtained results in this case show the potentiality of AERMOD system for the evaluation of atmospheric dispersion of pollutants

Human projected area factors for detailed direct and diffuse solar radiation analysis

DEFF Research Database (Denmark)

Kubaha, K.; Fiala, D.; Toftum, Jørn

2004-01-01

Projected area factors for individual segments of the standing and sedentary human body were modelled for both direct and diffuse solar radiation using detailed 3D geometry and radiation models. The local projected area factors with respect to direct short-wave radiation are a function of the solar...

Working together to build a respectful workplace: transforming OR culture.

Science.gov (United States)

Costello, Judy; Clarke, Cathy; Gravely, Gillian; D'Agostino-Rose, Dina; Puopolo, Rose

2011-01-01

Respect is important in the creation of a positive perioperative work environment and effective OR teams. Low scores for respect in the OR on an employee opinion survey and responses on a more customized survey that examined issues associated with respect prompted leaders at the University Health Network to undertake a multiyear organizational strategy to address respect and quality of worklife initiatives. An interprofessional quality of worklife task force convened to create an action plan to address the outcomes of the surveys. The work of the task force included developing and implementing a code of conduct team charter for the OR, empowering leaders to better manage conflict through education and coaching, creating a collaborative, consistent approach to conflict resolution, and designing an education strategy for staff members to enhance communication and conflict resolution. Results of recent employee opinion surveys have reflected positive outcomes. Efforts to sustain the effects of the project include quarterly recognition awards and ongoing education focused on wellness and communication skills. Copyright © 2011 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Comparison of lightning activity in the two most active areas of the Congo Basin

Science.gov (United States)

Kigotsi, Jean K.; Soula, Serge; Georgis, Jean-François

2018-02-01

A comparison of the lightning activity in the two most active areas (Area_max for the main maximum and Area_sec for the secondary maximum) of the Congo Basin is made with data obtained by the World Wide Lightning Location Network (WWLLN) during 2012 and 2013. Both areas of same size (5° × 5°) exhibit flash counts in a ratio of about 1.32 for both years and very different distributions of the flash rate density (FRD) with maximums in a ratio of 1.94 and 2.59 for 2012 and 2013, respectively. The FRD is much more widely distributed in Area_sec, which means the whole area contributes more or less equal to the lightning activity. The diurnal cycle is much more pronounced in Area_max than in Area_sec with a ratio between the maximum and the minimum of 15.4 and 4.7, respectively. However, the minimum and maximum of the hourly flash rates are observed roughly at the same time in both areas, between 07:00 and 09:00 UTC and between 16:00 and 17:00 UTC, respectively. In Area_sec the proportion of days with low lightning rate (0-1000 flashes per day) is much larger (˜ 45 % in 2013) compared to Area_max (˜ 23 % in 2013). In Area_max the proportion of days with moderate lightning rate (1001-6000 flashes per day) is larger (˜ 68.5 % in 2013) compared to Area_sec (˜ 46 % in 2013). The very intense convective events are slightly more numerous in Area_sec. In summary, the thunderstorm activity in Area_sec is more variable at different scales of time (annually and daily), in intensity and in location. Area_max combines two favourable effects for thunderstorm development, the convergence associated with the African easterly jet of the Southern Hemisphere (AEJ-S) and a geographic effect due to the orography and the presence of a lake. The location of the strong convection in Area_sec is modulated by the distance of westward propagation/regeneration of mesoscale convective systems (MCSs) in relation to the phase of Kelvin waves.

South Asian immigrant women's experiences of being respected within cancer treatment settings.

Science.gov (United States)

Singh-Carlson, Savitri; Neufeld, Anne; Olson, Joanne

2010-01-01

The purpose of this focused ethnographic inquiry was to examine South Asian immigrant women's experiences and perceptions of respect within health professional-client relationships in the context of a Canadian outpatient treatment clinic. Characteristics of respect described by 11 women interviewed were the meaning of respect, health professional's way of being, their way of attending to the person, and their way of talking. Language, cultural values and beliefs, along with underlying societal, individual and institutional factors that coexist with health professionals' ability to create respect were some of the dimensions that influenced how immigrant women experienced respect. Health professionals' capacity to acknowledge South Asian immigrant women as individuals helped to formulate/construct respect for their individual identities. The need to be respected for 'my social identity' as an immigrant woman with cancer was woven throughout women's stories, illustrated by their personal experiences and perspectives.

The burden of polyparasitism among primary schoolchildren in rural and farming areas in Zimbabwe.

Science.gov (United States)

Midzi, N; Sangweme, D; Zinyowera, S; Mapingure, M P; Brouwer, K C; Munatsi, A; Mutapi, F; Mudzori, J; Kumar, N; Woelk, G; Mduluza, T

2008-10-01

A cross-sectional study was conducted in Zimbabwe among 1303 primary schoolchildren from a rural (53.3%) and a commercial farming area (46.7%) to determine the prevalence of co-infection by helminths and Plasmodium falciparum. Urine was examined on three successive days using the filtration method. Two stool specimens were processed using the Kato-Katz method and a third specimen was processed using the sedimentation method. Plasmodium falciparum was diagnosed from thick blood films. The prevalence of Schistosoma haematobium in the rural and farming areas was 66.8% and 52.3%, respectively, and for S. mansoni the prevalence was 12.4% and 22.7%, respectively. Plasmodium falciparum, hookworms, Ascaris lumbricoides and Trichuris trichiura occurred only in the farming area, with a prevalence of 27.9%, 23.7%, 2.1%, 2.3%, respectively. Co-infection and triple infection with schistosomes, P. falciparum and soil-transmitted helminths occurred in the commercial farming area only. Hookworm and S. mansoni infections were associated with P. falciparum malaria (P<0.001, OR=2.48, 95% CI 1.56-3.93 and P=0.005, OR=1.85, 95% CI 1.20-2.87, respectively). Overlap of helminths with malaria is a concern among primary schoolchildren and incorporating helminth control in programmes aiming to control malaria will improve funding and increase the efficiency of control for neglected tropical diseases in identified co-endemic settings.

Manger hors norme, respecter les normes

OpenAIRE

Régnier, Faustine

2007-01-01

Fondée sur un corpus de près de 10 000 recettes de cuisine de la presse féminine française et allemande (1930‑2000), cette contribution met en évidence la façon dont l’exotisme permet de manger hors norme tout en restant dans les normes. Les pratiques culinaires étrangères ne peuvent être adoptées qu’au terme d’un travail de normalisation. Elles sont modifiées de manière à ce que soient respectées les normes du pays d’accueil, par là même mises en œuvre. Elles sont donc conçues comme un ensem...

Using full configuration interaction quantum Monte Carlo in a seniority zero space to investigate the correlation energy equivalence of pair coupled cluster doubles and doubly occupied configuration interaction

International Nuclear Information System (INIS)

Shepherd, James J.; Henderson, Thomas M.; Scuseria, Gustavo E.

2016-01-01

Over the past few years, pair coupled cluster doubles (pCCD) has shown promise for the description of strong correlation. This promise is related to its apparent ability to match results from doubly occupied configuration interaction (DOCI), even though the latter method has exponential computational cost. Here, by modifying the full configuration interaction quantum Monte Carlo algorithm to sample only the seniority zero sector of Hilbert space, we show that the DOCI and pCCD energies are in agreement for a variety of 2D Hubbard models, including for systems well out of reach for conventional configuration interaction algorithms. Our calculations are aided by the sign problem being much reduced in the seniority zero space compared with the full space. We present evidence for this and then discuss the sign problem in terms of the wave function of the system which appears to have a simplified sign structure.

Respectful maternity care in Ethiopian public health facilities

NARCIS (Netherlands)

Sheferaw, Ephrem D.; Bazant, Eva; Gibson, Hannah; Fenta, Hone B.; Ayalew, Firew; Belay, Tsigereda B.; Worku, Maria M.; Kebebu, Aelaf E.; Woldie, Sintayehu A.; Kim, Young-Mi; van den Akker, T.; Stekelenburg, Jelle

2017-01-01

Background: Disrespect and abuse of women during institutional childbirth services is one of the deterrents to utilization of maternity care services in Ethiopia and other low- and middle-income countries. This paper describes the prevalence of respectful maternity care (RMC) and mistreatment of

Autonomy and the principle of respect for autonomy.

Science.gov (United States)

Gillon, R

1985-06-15

Autonomy is defined as the capacity to think, decide, and act freely and independently on the basis of such thought and decisions. Three types of autonomy are distinguished: autonomy of thought, which embraces the wide range of human intellectual activities called "thinking for oneself"; autonomy of will, or the capacity to decide to do things on the basis of one's deliberations; and autonomy of action, the absence of which is illustrated by the situation of a patient whose voluntary muscles are paralyzed by curariform drugs and who thus cannot tell the surgeon that the anesthetist has forgotten the nitrous oxide. Autonomy is viewed as a prerequisite for all the virtues, rather than as a virtue in its own right. The arguments of Immanuel Kant and John Stuart Mill concerning the principle of respect for autonomy are summarized as exemplars respectively of the deontological and utilitarian philosophical approaches.

Model of succession in degraded areas based on carabid beetles (Coleoptera, Carabidae).

Science.gov (United States)

Schwerk, Axel; Szyszko, Jan

2011-01-01

Degraded areas constitute challenging tasks with respect to sustainable management of natural resources. Maintaining or even establishing certain successional stages seems to be particularly important. This paper presents a model of the succession in five different types of degraded areas in Poland based on changes in the carabid fauna. Mean Individual Biomass of Carabidae (MIB) was used as a numerical measure for the stage of succession. The run of succession differed clearly among the different types of degraded areas. Initial conditions (origin of soil and origin of vegetation) and landscape related aspects seem to be important with respect to these differences. As characteristic phases, a 'delay phase', an 'increase phase' and a 'stagnation phase' were identified. In general, the runs of succession could be described by four different parameters: (1) 'Initial degradation level', (2) 'delay', (3) 'increase rate' and (4) 'recovery level'. Applying the analytic solution of the logistic equation, characteristic values for the parameters were identified for each of the five area types. The model is of practical use, because it provides a possibility to compare the values of the parameters elaborated in different areas, to give hints for intervention and to provide prognoses about future succession in the areas. Furthermore, it is possible to transfer the model to other indicators of succession.

IMAGING OF INTRACRANIAL SPACE OCCUPYING LESIONS- A PROSPECTIVE STUDY IN A TERTIARY CARE CENTRE- GGH, KAKINADA, A.P.

Directory of Open Access Journals (Sweden)

Radha Rani Kaki

2017-02-01

Full Text Available BACKGROUND The high morbidity and mortality associated with ICSOLs necessitates their early diagnosis so as to plan the required intervention. An analysis of 50 cases of Intracranial Space Occupying Lesions (ICSOL including neoplastic and non-neoplastic masses diagnosed and treated at GGH, Kakinada, over a period of one year is presented. CT scan and MRI were used for the diagnosis. MATERIALS AND METHODS In this prospective cohort study, 50 patients with ICSOL were studied predominantly by MRI and also by CT and MRS (wherever necessary. Imaging findings were evaluated, tabulated and correlated with histopathological findings and also clinical findings (wherever available. The findings were statistically analysed. RESULTS Most patients were in age range of 50-60 years. Male:female ratio was 2:3. Most common presenting symptom was headache associated with vomiting. Predominantly, solitary lesions were present in 47 patients (94% and multiple lesions in three patients (6%. 39 cases were supratentorial, 10 cases were infratentorial and one lesion was both supra and infratentorial in location. 40 patients were having neoplastic lesions (80% and 10 had non-neoplastic lesions (20%. In our study, meningiomas were the most common neoplastic lesion while among non-neoplastic lesions, arachnoid cysts were the most common. Of the neoplastic cases, 12 cases (30% were malignant and 28 (70% cases were benign mass effect was the most common associated imaging finding. For neoplastic lesions, the imaging sensitivity was 92.5%, specificity was 70%, accuracy was 88%, positive predictive value was 92.5% and negative predictive value was 70%. While for the non-neoplastic lesions, imaging sensitivity was 70%, specificity was 92.5% and accuracy was 88%. CONCLUSION Neuroimaging in combination with clinical findings can be helpful in early diagnosis and localisation of ICSOL and for proper management of the patient. The neurosurgeon, neuroradiologist and

EURO AREA FISCAL STRUCTURES. A MULTIVARIATE ANALYSIS

Directory of Open Access Journals (Sweden)

HURDUZEU Gheorghe

2014-07-01

Full Text Available The European framework for fiscal policies is constructed mainly on the objective of monitoring budget balances and public debt, allowing national governments to decide on the specific fiscal policy that is more suitable to their internal context and public needs. However, for Euro Area member states this autonomy is restricted by the conditions imposed through the Stability and Growth Pact. As the recent macroeconomic dynamics underlined the necesity of improving the fiscal outcomes, the fiscal framework was updated and modified by the provisions of the new European economic governance meant to avoid unsound and unsustainable fiscal policies that could affect the stability of other Euro Area member states. The Six-Pack, the Fiscal Compact and the other conditions imposed by the reform of the fiscal governance framework are meant to ensure more discipline in drafting and executing national budgets. Even so, national authorities maintain their fiscal sovereignty and the decision regarding fiscal structures remains at their disposal, as long as the drafts are approved and the outcomes are maintained in the limits imposed through the supranational fiscal framework. Regardless of the numerous differences between member states, similar trends regarding tax mixes can be noticed in time. The objectives of this paper is to analyze fiscal structures of Euro Area member states and to determine, if any, groups with similar fiscal structures, their composition and the similarities that characterize Euro Area in this respect. In order to have a clear overview of fiscal structures within Euro Area, we analyzed data for 17 member states, for year 2012, taking into consideration total general government revenue, indirect taxation, direct taxation and social contributions. As one of the aims of this paper is to determine whether in Euro Area the main contributors are corporations or individuals, we also analyzed the structure of direct taxation, dividing it into

Respectful Modeling: Addressing Uncertainty in Dynamic System Models for Molecular Biology.

Science.gov (United States)

Tsigkinopoulou, Areti; Baker, Syed Murtuza; Breitling, Rainer

2017-06-01

Although there is still some skepticism in the biological community regarding the value and significance of quantitative computational modeling, important steps are continually being taken to enhance its accessibility and predictive power. We view these developments as essential components of an emerging 'respectful modeling' framework which has two key aims: (i) respecting the models themselves and facilitating the reproduction and update of modeling results by other scientists, and (ii) respecting the predictions of the models and rigorously quantifying the confidence associated with the modeling results. This respectful attitude will guide the design of higher-quality models and facilitate the use of models in modern applications such as engineering and manipulating microbial metabolism by synthetic biology. Copyright © 2016 Elsevier Ltd. All rights reserved.

Changes in Area-level Socioeconomic Status and Oral Health of Indigenous Australian Children.

Science.gov (United States)

Ha, Diep H; Do, Loc G; Luzzi, Liana; Mejia, Gloria C; Jamieson, Lisa

2016-01-01

Dental diseases have shown to be influenced by area-level socioeconomic status. This study aims to assess the effects of change in area-level SES on the oral health of Australian Indigenous children. Data were collected from a national surveillance survey for children's dental health at two points of time (2000-2002/2007-2010). The study examines caries experienced by area-level SES and whether changes in area-level SES (stable-high, upwardly-mobile, downwardly-mobile and stable low) affects caries experience. Dental caries in both the deciduous and permanent dentition increased significantly among Indigenous children during the study period. In stable low-SES areas, the experience of decayed, missing and overall dmft/DMFT in both dentitions was highest compared with other groups at both Time 1(2.15 vs 1.61, 1.77, 1.87 and 0.86 vs 0.55, 0.67, 0.70 respectively) and Time 2 (3.23 vs 2.08, 2.17, 2.02 and 1.49 vs 1.18, 1.21 respectively). A change in area-level SES was associated with experience of dental disease among Indigenous Australian children.

Sero-epidemiological study on Maedi-Visna in selected areas of ...

African Journals Online (AJOL)

Ovine Progressive Pneumonia- OPP) in exotic sheep breed in selected areas of Ethiopia. ELISA and Hematoxylin & Eosin (HE) staining techniques were employed to examine the serum and tissue samples respectively. ELISA test of serum ...

Ombuds’ corner: Is our respectful workplace strategy working?

CERN Multimedia

Vincent Vuillemin

2012-01-01

“I hope that the Code of Conduct will be a valuable tool in the maintenance and development of a workplace marked by mutual respect and understanding. We should familiarize ourselves with it, and incorporate it into our daily life at CERN.”*   “The Organization does not tolerate harassment, which can result in administrative and/or disciplinary action.”** Our Code of Conduct (“the Code”) sets the basic standards of ethical behaviour that we must first all set for ourselves. In addition, we are also entitled to expect our workplace colleagues to respect these standards. In biblical terms, if I may, the Code is an incentive for us to notice the beam obstructing our eyes and not focus on the speck in the eyes of our colleagues. In short, we should first look to ourselves to apply the Code. Managers, whatever their position, should be accountable for their team being aware of the Code and are acting according to its values - just as they...

Respect distances. Rationale and means of computation

Energy Technology Data Exchange (ETDEWEB)

Munier, Raymond [Swedish Nuclear Fuel and Waste Management Co., Stockholm (Sweden); Hoekmark, Harald [Clay Technology, Lund (Sweden)

2004-12-01

Canisters with spent nuclear fuel can obviously not be located within deformation zones as this might jeopardise their long term mechanical stability and thereby constitute a potential hazard to the biosphere. Less apparent, but equally important, is the fact that earthquakes trigger reactivation, slip, of structures some distance from their hypocentres due to, among many other factors, stress redistribution. Fault slip across a deposition hole might damage the isolation capacity of the canister and thereby jeopardise the overall integrity of the barrier system. Therefore, the following question might be posed: What is the distance from a deformation zone beyond which a canister can be safely emplaced? This respect distance cannot be readily computed because, unknown future events aside, there are some complicated aspects that need to be addressed e.g. degree of conservatism, scale, our ability to model ice sheets and earthquakes, etc. In this report we discuss various aspects of the assignment of respect distances, propose a methodology for its assignment and apply the methodology to the Forsmark Site as a worked example. Our main concern, in the context discussed in this report, is the post glacial faults anticipated to occur after the next glaciations. To properly address conservativeness, analysis of risk, and its implementation in safety analysis, we provide an extensive compilation of our current knowledge on post glacial faults as an appendix.

Respect distances. Rationale and means of computation

International Nuclear Information System (INIS)

Munier, Raymond; Hoekmark, Harald

2004-12-01

Canisters with spent nuclear fuel can obviously not be located within deformation zones as this might jeopardise their long term mechanical stability and thereby constitute a potential hazard to the biosphere. Less apparent, but equally important, is the fact that earthquakes trigger reactivation, slip, of structures some distance from their hypocentres due to, among many other factors, stress redistribution. Fault slip across a deposition hole might damage the isolation capacity of the canister and thereby jeopardise the overall integrity of the barrier system. Therefore, the following question might be posed: What is the distance from a deformation zone beyond which a canister can be safely emplaced? This respect distance cannot be readily computed because, unknown future events aside, there are some complicated aspects that need to be addressed e.g. degree of conservatism, scale, our ability to model ice sheets and earthquakes, etc. In this report we discuss various aspects of the assignment of respect distances, propose a methodology for its assignment and apply the methodology to the Forsmark Site as a worked example. Our main concern, in the context discussed in this report, is the post glacial faults anticipated to occur after the next glaciations. To properly address conservativeness, analysis of risk, and its implementation in safety analysis, we provide an extensive compilation of our current knowledge on post glacial faults as an appendix

A Social Recognition Approach to Autonomy: The Role of Equality-Based Respect.

Science.gov (United States)

Renger, Daniela; Renger, Sophus; Miché, Marcel; Simon, Bernd

2017-04-01

Inspired by philosophical reasoning about the connection between equality and freedom, we examined whether experiences of (equality-based) respect increase perceived autonomy. This link was tested with generalized experiences of respect and autonomy people make in their daily lives (Study 1) and with more specific experiences of employees at the workplace (Study 2). In both studies, respect strongly and independently contributed to perceived autonomy over and above other forms of social recognition (need-based care and achievement-based social esteem) and further affected (life/work) satisfaction. Study 3 experimentally confirmed the hypothesized causal influence of respect on perceived autonomy and demonstrated that this effect further translates into social cooperation. The respect-cooperation link was simultaneously mediated by perceived autonomy and superordinate collective identification. We discuss how the recognition approach, which differentiates between respect, care, and social esteem, can enrich research on autonomy.

SOME ASPECTS OF SUSTAINABLE LAND MANAGEMENT AGRICULTURAL LAND USE AREAS WITHIN THE TERRITORIAL COMMUNITIES

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Kapinos N.

2016-05-01

Full Text Available Land Fund in Ukraine is experiencing excessive human impact, which is reflected in its performance exceeding the allowable agricultural development and land structure imbalance. The environmental condition of land resources close to critical. Among the largest land area occupied by agricultural land (71% of which - 76% is arable land. Violation environmentally acceptable ratio of arable land, natural grasslands and forests negatively affected the sustainability of agricultural landscapes. Throughout the widespread land degradation processes, among which the most ambitious is the erosion (about 57.5% of the territory, pollution (20% of the territory, flooding (about 12% of the territory. Sustainable (balanced land is one of the key factors of sustainable nature of territorial entities and may be formed of a priority, taking into account environmental factors. In ecological optimization based on value criteria ekolohostabilizuyuchyh and anthropogenic pressures lands should necessarily provide for withdrawal of intensive land use, which in its modal properties can not ensure sustainability of land use. However, today in Ukraine within the territories of communities no project development to optimize land use on the basis of sustainable development. Accordingly, the purpose of the article was the study of certain aspects of Land Management sustainable development of agricultural land within the territories of local communities. The current structure of the land fund of Ukraine was actually formed in the Soviet period, under the influence of policies of extensive agricultural development. Violation environmentally acceptable ratio of arable land, natural grasslands and forests negatively affected the stability and condition of land, which is confirmed by relevant research. In such circumstances, balancing the land proposed to carry out in two stages - the ecological and economic. In ecological optimization criteria based on land value necessarily

In praise of beauty and enchantment: setting the scenery of respectful design

NARCIS (Netherlands)

Marti, P.

2014-01-01

Respectful design emphasizes the experience of using systems/products that leads to feelings of emotional engagement, resonance, enchantment and wonder. It entices reflections on value-related and societal relevant questions. Respectful design also implies respectfully addressing all human skills,

Geological setting of uranium mineralizations in the Hotagen area, Central Swedish Caledonides

International Nuclear Information System (INIS)

Troeng, B.; Wilson, M.R.

1982-01-01

Uranium-vein-type mineralizations with economic potential occur within, or very near, a Precambrian window within the Caledonides north of Oestersund. Two main areas with uranium prospects have been located in the northwest and northeast sectors of the window by ground prospecting and by airborne radiometric and geochemical surveys. The Sjaule and Flistjaern prospects in the northwest of the window are joint-filling-type mineralizations that clearly post-date Caledonian nappe emplacement. Long narrow northeast-trending vertical joint systems with pitchblende infillings cut through basement microgranite, dolerite and acid volcanic rocks as well as Caledonian quartzite, limestone and phyllite. The mineralizations in the northeast are governed by mainly NNE vertical structures ranging from metre-wide, hydrothermally altered crush zones with pitchblende impregnations to narrow joints with pitchblende infillings. The Lilljuthatten deposit with at least 1200 tonnes uranium occupies a stockwork of crush zones in a pervasively fractured high-uranium granite near a dolerite dyke. It is suggested that the uranium was leached from the Precambrian rocks of the window by solutions generated through Caledonian metamorphism. The solutions could travel easily through the crushed rocks and precipitate their loads under conditions of lower T and P or in suitable structures. (author)

Flow area optimization in point to area or area to point flows

International Nuclear Information System (INIS)

Ghodoossi, Lotfollah; Egrican, Niluefer

2003-01-01

This paper deals with the constructal theory of generation of shape and structure in flow systems connecting one point to a finite size area. The flow direction may be either from the point to the area or the area to the point. The formulation of the problem remains the same if the flow direction is reversed. Two models are used in optimization of the point to area or area to point flow problem: cost minimization and revenue maximization. The cost minimization model enables one to predict the shape of the optimized flow areas, but the geometric sizes of the flow areas are not predictable. That is, as an example, if the area of flow is a rectangle with a fixed area size, optimization of the point to area or area to point flow problem by using the cost minimization model will only predict the height/length ratio of the rectangle not the height and length itself. By using the revenue maximization model in optimization of the flow problems, all optimized geometric aspects of the interested flow areas will be derived as well. The aim of this paper is to optimize the point to area or area to point flow problems in various elemental flow area shapes and various structures of the flow system (various combinations of elemental flow areas) by using the revenue maximization model. The elemental flow area shapes used in this paper are either rectangular or triangular. The forms of the flow area structure, made up of an assembly of optimized elemental flow areas to obtain bigger flow areas, are rectangle-in-rectangle, rectangle-in-triangle, triangle-in-triangle and triangle-in-rectangle. The global maximum revenue, revenue collected per unit flow area and the shape and sizes of each flow area structure have been derived in optimized conditions. The results for each flow area structure have been compared with the results of the other structures to determine the structure that provides better performance. The conclusion is that the rectangle-in-triangle flow area structure

Respect in Kant’s Tugendlehre and its place in contemporary ethics

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Darlei Dall'Agnol

2017-12-01

Full Text Available The paper examines Kant’s conception of respect, especially in his work Metaphysical first principles of the doctrine of virtue (briefly Tugendlehre or Doctrine of Virtue, the second part of his The Metaphysics of Morals, and its place in contemporary ethics. The main question it asks is this: is respect just a feeling, a particular virtue or a moral duty/right? The initial hypothesis is that, in the relevant sense, respect is so to speak a “dutright,” that is, a duty that is at the same time a right. It leads to a fundamental principle, namely respect for persons, defining ‘person’ as a bearer of rights/obligations. Leaving Kant’s metaphysical commitments aside, it shows that this is one of the most important Kantian contributions to contemporary ethics

Black-tailed prairie dog status and future conservation planning

Science.gov (United States)

Daniel W. Mulhern; Craig J. Knowles

1997-01-01

The black-tailed prairie dog is one of five prairie dog species estimated to have once occupied up to 100 million ha or more in North America. The area occupied by black-tailed prairie dogs has declined to approximately 2% of its former range. Conversion of habitat to other land uses and widespread prairie dog eradication efforts combined with sylvatic plague,

Simulating Lake-Groundwater Interactions During Decadal Climate Cycles: Accounting For Variable Lake Area In The Watershed

Science.gov (United States)

Virdi, M. L.; Lee, T. M.

2009-12-01

The volume and extent of a lake within the topo-bathymetry of a watershed can change substantially during wetter and drier climate cycles, altering the interaction of the lake with the groundwater flow system. Lake Starr and other seepage lakes in the permeable sandhills of central Florida are vulnerable to climate changes as they rely exclusively on rainfall and groundwater for inflows in a setting where annual rainfall and recharge vary widely. The groundwater inflow typically arrives from a small catchment area bordering the lake. The sinkhole origin of these lakes combined with groundwater pumping from underlying aquifers further complicate groundwater interactions. Understanding the lake-groundwater interactions and their effects on lake stage over multi-decadal climate cycles is needed to manage groundwater pumping and public expectation about future lake levels. The interdependence between climate, recharge, changing lake area and the groundwater catchment pose unique challenges to simulating lake-groundwater interactions. During the 10-year study period, Lake Starr stage fluctuated more than 13 feet and the lake surface area receded and expanded from 96 acres to 148 acres over drier and wetter years that included hurricanes, two El Nino events and a La Nina event. The recently developed Unsaturated Zone Flow (UZF1) and Lake (LAK7) packages for MODFLOW-2005 were used to simulate the changing lake sizes and the extent of the groundwater catchment contributing flow to the lake. The lake area was discretized to occupy the largest surface area at the highest observed stage and then allowed to change size. Lake cells convert to land cells and receive infiltration as receding lake area exposes the underlying unsaturated zone to rainfall and recharge. The unique model conceptualization also made it possible to capture the dynamic size of the groundwater catchment contributing to lake inflows, as the surface area and volume of the lake changed during the study

Temporal dynamics of plant succession in abandoned field in Mediterranean mountain areas: farming terraces and sloping fields (Iberian System, Spain)

Science.gov (United States)

Nadal-Romero, Estela; Errea, Paz; Lasanta, Teodoro

2017-04-01

Cropland abandonment is an important problem in mountain areas worldwide. This process represents the change from an agricultural management to an abandoned land in which a complex plant succession process occurs, with important hydromorphological effects, and consequences in water resources availability and soil erosion. Literature indicates that plant succession depends on multiple natural factors (soil properties, topography, climate, lithology, and distance to natural covers…) and anthropogenic factors (age of abandonment, management of each field during the cultivation period and after the abandonment…). Despite the advances, much is unknown about the vegetation succession, due to the complexity of ecological and social conditions in which land abandonment occurs. Recently, it is shown that only local factors can explain the heterogeneity of the process (Burel and Baudry, 2002; Jouba and Alados, 2012). In this work, we analyze the diversity of vegetation cover in abandonment fields in Cameros Viejo (Iberian System, Spain), related to the different field patterns (terraces and sloping fields) and the age of abandonment. Agricultural lands were delimited using aerial photographs from 1956 and 1978. The current land cover was obtained from SIOSE (Information System of Land Occupation in Spain). According to our cartography, cultivated land occupied as much as 15,491 ha (39% of the area), remaining abandoned 14,505 ha by 1978. Farming terraces occupied 55.9% of the abandoned area, and 44.1% as sloping fields. On the other hand, our cartography highlights the complexity of current land cover of abandoned fields in a landscape matrix of scrubland. Our results suggest that ecological succession is faster in farming terraces than in sloping fields, mostly until scrubland phase is attained. They also suggest that current land cover is better explained by the physical conditions of each field than by the abandonment age. Acknowledgement This research was supported

Identifying environmentally sensitive areas under the Oil Pollution Act

International Nuclear Information System (INIS)

Lively-Diebold, B.; Pease, A.L.; Watson, S.N.; Wasel, P.A.

1993-01-01

Section 4202(a)(6) of the Oil Pollution Act (OPA) requires the President to issue regulations that require owners or operators of tank vessels, offshore facilities, and certain onshore facilities that could impact environmentally sensitive areas, drinking water intakes, and other economically sensitive areas to prepare and submit plans for responding to a worst case discharge of oil and to a substantial threat of such a discharge. The authority to implement the response plan regulations has been delegated to various agencies, including the US Environmental Protection Agency and the US Department of Transportation. In addition, Area Committees designated under the OPA are responsible for assuring preplanning of response efforts, including procedures for protecting environmentally sensitive areas, and protection, rescue and rehabilitation of fisheries and wildlife. Area Contingency Plans for each of the designated areas will describe the areas of special economic and environmental importance that might be damaged by discharges. This paper will discuss and compare the identification of environmentally sensitive areas and vulnerability analyses required as elements of response plans for agencies implementing regulations under the OPA authority. This paper will also describe the progress of the Area Committees with respect to contingency planning development for protection of environmentally sensitive areas

LEVEL OF SELF-RESPECT AND ASSERTIVENESS SKILLS AND TEACHERS’ EDUCATIONAL COMPETENCES

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Anna Romanowska-Tolloczko

2015-05-01

Full Text Available Purpose: determining of self-respect level and assertiveness of teachers. Verification of whether there is a relationship between the measured trait and the correlation of educational competence. Material and methods: the study used three tools: Polish adaptation of SES M.Rosenberg's Self Esteem Scale, a questionnaire to determine the levels of assertiveness - P.Majewicz's Scale "I and others" and a questionnaire to examine the professional competence of teachers by A.Romanowska-Tołłoczko. The study examined 275 primary school teachers of different subjects. Results: after the statement of the research’s results in the field of self-respect and assertiveness, it turns out that there is some regularity in relation to the level of the studied traits. People with high self-respect also receive higher scores assertive skills compared with those of average and low self-respect. This pattern is seen in all groups of teachers. Conclusions: although the observed differences are not great and statistically significant, they show some evidence of the occurrence trend of interdependence in a range of predispositions. Moreover, a positive correlation between the level of self-respect and assertiveness and parental perception of their competence was noted.

General design guide for ventilation systems for fuel reprocessing plants, September 1975

International Nuclear Information System (INIS)

Anon.

1976-01-01

General safety, occupied area ventilation systems, process area ventilation systems, exhaust ventilation and filtration systems, ventilation system construction and layout ventilation system testing and monitoring, and the quality assurance program are discussed

Negotiating Middle-class Respectable Femininity: Bangladeshi Women and their Families