The specific effect of metronome guidance on the quality of one-person cardiopulmonary resuscitation and rescuer fatigue.

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Chung, Tae Nyoung; Kim, Sun Wook; You, Je Sung; Cho, Young Soon; Chung, Sung Phil; Park, Incheol; Kim, Seung Ho

2012-12-01

Metronome guidance is a simple and economic feedback method of guiding cardiopulmonary resuscitation (CPR). It has been proven for its usefulness in regulating the rate of chest compression and ventilation, but it is not yet clear how metronome use may affect compression depth or rescuer fatigue. The aim of this study was to assess the specific effect that metronome guidance has on the quality of CPR and rescuer fatigue. One-person CPRs were performed by senior medical students on Resusci Anne® manikins (Laerdal, Stavanger, Norway) with personal-computer skill-reporting systems. Half of the students performed CPR with metronome guidance and the other half without. CPR performance data, duration, and before-after trial differences in mean arterial pressure (MAP) and heart rate (HR) were compared between groups. Average compression depth (ACD) of the first five cycles, compression rate, no-flow fraction, and ventilation count were significantly lower in the metronome group (p=0.028, Metronome guidance is associated with lower chest compression depth of the first five cycles, while shortening the no-flow fraction and the ventilation count in a simulated one-person CPR model. Metronome guidance does not have an obvious effect of intensifying rescuer fatigue. Copyright © 2012 Elsevier Inc. All rights reserved.

Comparison of the quality of basic life support provided by rescuers trained using the 2005 or 2010 ERC guidelines.

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Jones, Christopher M; Owen, Andrew; Thorne, Christopher J; Hulme, Jonathan

2012-08-09

Effective delivery of cardiopulmonary resuscitation (CPR) and prompt defibrillation following sudden cardiac arrest (SCA) is vital. Updated guidelines for adult basic life support (BLS) were published in 2010 by the European Resuscitation Council (ERC) in an effort to improve survival following SCA. There has been little assessment of the ability of rescuers to meet the standards outlined within these new guidelines. We conducted a retrospective analysis of the performance of first year healthcare students trained and assessed using either the new 2010 ERC guidelines or their 2005 predecessor, within the University of Birmingham, United Kingdom. All students were trained as lay rescuers during a standardised eight hour ERC-accredited adult BLS course. We analysed the examination records of 1091 students. Of these, 561 were trained and assessed using the old 2005 ERC guidelines and 530 using the new 2010 guidelines. A significantly greater proportion of candidates failed in the new guideline group (16.04% vs. 11.05%; p < 0.05), reflecting a significantly greater proportion of lay-rescuers performing chest compressions at too fast a rate when trained and assessed with the 2010 rather than 2005 guidelines (6.04% vs. 2.67%; p < 0.05). Error rates for other skills did not differ between guideline groups. The new ERC guidelines lead to a greater proportion of lay rescuers performing chest compressions at an erroneously fast rate and may therefore worsen BLS efficacy. Additional study is required in order to define the clinical impact of compressions performed to a greater depth and at too fast a rate.

Analysis of Survey Results in Terms of Selection of Characteristics of the Mining Rescuer to the Ranks of Rapid Response

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Grodzicka, Aneta; Szlązak, Jan

2016-06-01

The authors of the current study undertook the subject of the analysis features of the mining rescuer as a member of the ranks of the rescue, with particular emphasis on the following parameters: heart rate, body weight, height, BMI, age and seniority in the mining and rescue. This publication concerns the analysis of the test results of these characteristics rescuer as a potential member of the ranks of the rescue, taking into account its risk appetite, stress resistance, attitude towards life, the role of the team, teamwork, attitude to work, motivation to work and physical fitness.

ANALYSIS OF SURVEY RESULTS IN TERMS OF SELECTION OF CHARACTERISTICS OF THE MINING RESCUER TO THE RANKS OF RAPID RESPONSE

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Aneta GRODZICKA

2016-04-01

Full Text Available The authors of the current study undertook the subject of the analysis features of the mining rescuer as a member of the ranks of the rescue, with particular emphasis on the following parameters: heart rate, body weight, height, BMI, age and seniority in the mining and rescue. This publication concerns the analysis of the test results of these characteristics rescuer as a potential member of the ranks of the rescue, taking into account its risk appetite, stress resistance, attitude towards life, the role of the team, teamwork, attitude to work, motivation to work and physical fitness.

Comparison of the quality of basic life support provided by rescuers trained using the 2005 or 2010 ERC guidelines

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Jones Christopher M

2012-08-01

Full Text Available Abstract Introduction Effective delivery of cardiopulmonary resuscitation (CPR and prompt defibrillation following sudden cardiac arrest (SCA is vital. Updated guidelines for adult basic life support (BLS were published in 2010 by the European Resuscitation Council (ERC in an effort to improve survival following SCA. There has been little assessment of the ability of rescuers to meet the standards outlined within these new guidelines. Methods We conducted a retrospective analysis of the performance of first year healthcare students trained and assessed using either the new 2010 ERC guidelines or their 2005 predecessor, within the University of Birmingham, United Kingdom. All students were trained as lay rescuers during a standardised eight hour ERC-accredited adult BLS course. Results We analysed the examination records of 1091 students. Of these, 561 were trained and assessed using the old 2005 ERC guidelines and 530 using the new 2010 guidelines. A significantly greater proportion of candidates failed in the new guideline group (16.04% vs. 11.05%; p  Conclusions The new ERC guidelines lead to a greater proportion of lay rescuers performing chest compressions at an erroneously fast rate and may therefore worsen BLS efficacy. Additional study is required in order to define the clinical impact of compressions performed to a greater depth and at too fast a rate.

The determination of efficiency of a special obstacle course for training of cadets and rescuers of Public Service of Ukraine on emergency situations

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Olexandr Baybak

2016-02-01

Full Text Available Purpose: to determine directions of the improvement of the educational and training process of cadets and retraining of rescuers of Public Service of Ukraine on emergency situations (PSES for carrying out the search-rescue works in highlands. Material & Methods: the contingent – cadets (25, rescuers (25 and officers (25 of Public Services of Ukraine on emergency situations took part in the research. The following methods are used for the solution of objectives: the theoretical analysis and generalization of scientific and methodical literature, pedagogical methods of research (poll and questioning. Results: the main requirements to a special obstacle course were defined on the basis of studying and analysis of biographical particulars with the purpose of the improvement of rescuers of PSES for carrying out the search-rescue works (SRW during the emergency situations (ES of a natural character. Conclusions: the need of modeling of weather conditions on a special obstacle course is defined for the purpose of the improvement of the level of preparedness of staff of the search-rescue groups in highlands.

Body dimensions and weight to height indices in rescuers from the State Fire Service of Poland

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Wiśniewski Andrzej

2018-03-01

Full Text Available Few studies have been published in Poland concerning body dimensions of firefighters from the State Fire Service although this knowledge is needed for e.g. development of personal protective equipment. The aim of the study was to evaluate body dimensions and weight-to-height ratio in firefighters from the State Fire Service. Using the anthropological procedures, body mass (BM and body height (BH were examined in 178 men at the chronological age (CA of 19.5 to 53 years who were rescuers from the national rescue and fire brigades of the State Fire Service. The study participants were divided into three categories of CA: up to 25 years, between 24 and 44 years, and over 44 years. The results were compared to population standards. It was found that BH of the youngest rescuers was significantly higher (0.05 than in other study participants. Based on the standardized values of BM and BMI, population of firefighters aged over 25 years was found to be characterized by overweight and, in certain cases, even by obesity. The excess level of body mass index (BMI ≥ 25 kgm2 was found in nearly 60% of study participants, with half of the group classified as overweight (n=31, BMI ranging from 25 to 29.9 kg/m2, and 10% classified as obese. Due to the worrying high percentage of cases of excess body mass in firefighters from the State Fire Service, it was found that it is recommended to evaluate the relationships between body height and mass on regular basis during periodical obligatory tests of physical fitness of rescuers from the State Fire Service and to increase the frequency and duration of training sessions.

Short structured feedback training is equivalent to a mechanical feedback device in two-rescuer BLS: a randomised simulation study.

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Pavo, Noemi; Goliasch, Georg; Nierscher, Franz Josef; Stumpf, Dominik; Haugk, Moritz; Breckwoldt, Jan; Ruetzler, Kurt; Greif, Robert; Fischer, Henrik

2016-05-13

Resuscitation guidelines encourage the use of cardiopulmonary resuscitation (CPR) feedback devices implying better outcomes after sudden cardiac arrest. Whether effective continuous feedback could also be given verbally by a second rescuer ("human feedback") has not been investigated yet. We, therefore, compared the effect of human feedback to a CPR feedback device. In an open, prospective, randomised, controlled trial, we compared CPR performance of three groups of medical students in a two-rescuer scenario. Group "sCPR" was taught standard BLS without continuous feedback, serving as control. Group "mfCPR" was taught BLS with mechanical audio-visual feedback (HeartStart MRx with Q-CPR-Technology™). Group "hfCPR" was taught standard BLS with human feedback. Afterwards, 326 medical students performed two-rescuer BLS on a manikin for 8 min. CPR quality parameters, such as "effective compression ratio" (ECR: compressions with correct hand position, depth and complete decompression multiplied by flow-time fraction), and other compression, ventilation and time-related parameters were assessed for all groups. ECR was comparable between the hfCPR and the mfCPR group (0.33 vs. 0.35, p = 0.435). The hfCPR group needed less time until starting chest compressions (2 vs. 8 s, p feedback or by using a mechanical audio-visual feedback device was similar. Further studies should investigate whether extended human feedback training could further increase CPR quality at comparable costs for training.

Role of dominant versus non-dominant hand position during uninterrupted chest compression CPR by novice rescuers: a randomized double-blind crossover study.

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Nikandish, Reza; Shahbazi, Sharbanoo; Golabi, Sedigheh; Beygi, Najimeh

2008-02-01

Previous research has suggested improved quality of chest compressions when the dominant hand was in contact with the sternum. However, the study was in health care professionals and during conventional chest compression-ventilation CPR. The aim of this study was to test the hypothesis, in null form, that the quality of external chest compressions (ECC) in novice rescuers during 5min of uninterrupted chest compression CPR (UCC-CPR) is independent of the hand in contact with the sternum. Confirmation of the hypothesis would allow the use of either hand by the novice rescuers during UCC-CPR. Fifty-nine first year public heath students participated in this randomised double-blind crossover study. After completion of a standard adult BLS course, they performed single rescuer adult UCC-CPR for 5 min on a recording Resusci Anne. One week later they changed the hand of contact with the sternum while performing ECC. The quality of ECC was recorded by the skill meter for the dominant and non-dominant hand during 5 min ECC. The total number of correct chest compressions in the dominant hand group (DH), mean 183+/-152, was not statistically different from the non-dominant hand group (NH), mean 152+/-135 (P=0.09). The number of ECC with inadequate depth in the DH group, mean 197+/-174 and NH group, mean 196+/-173 were comparable (P=0.1). The incidence of ECC exceeding the recommended depth in the DH group, mean 51+/-110 and NH group, mean 32+/-75 were comparable (P=0.1). Although there is a trend to increased incidence of correct chest compressions with positioning the dominant hand in contact with the sternum, it does not reach statistical significance during UCC-CPR by the novice rescuers for 5 min.

Could the survival and outcome benefit of adrenaline also be dependent upon the presence of gasping upon arrival of emergency rescuers?

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Rottenberg, Eric M

2014-09-01

A recent systematic review and meta-analysis of randomized controlled trials of adrenaline use during resuscitation of out-of-hospital cardiac arrest found no benefit of adrenaline in survival to discharge or neurological outcomes. It did, however, find an advantage of standard dose adrenaline (SDA) over placebo and high dose adrenaline over SDA in overall survival to admission and return of spontaneous circulation (ROSC), which was also consistent with previous reviews. As a result, the question that remains is "Why is there no difference in the rate of survival to discharge when there are increased rates of ROSC and survival to admission in patients who receive adrenaline?" It was suggested that the lack of efficacy and effectiveness of adrenaline may be confounded by the quality of cardiopulmonary resuscitation (CPR) during cardiac arrest, which has been demonstrated in animal models. CPR quality was not measured or reported in the included randomized controlled trials. However, the survival and outcome benefit of adrenaline may also depend upon the presence of witnessed gasping and/or gasping upon arrival of emergency rescuers, which is a critical factor not accounted for in the analyses of the cited animal studies that allowed gasping but showed the survival and neurological outcome benefits of adrenaline use. Moreover, without the aid of gasping, very few rescuers can provide high-quality CPR. Also, age and the absence of gasping observed by bystanders and/or upon arrival of emergency- rescuers may be important factors in the determination of whether vasopressin instead of adrenaline should be used first. Copyright © 2014 Elsevier Inc. All rights reserved.

Rescuer fatigue during simulated neonatal cardiopulmonary resuscitation.

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Li, E S; Cheung, P-Y; O'Reilly, M; Aziz, K; Schmölzer, G M

2015-02-01

To assess development of fatigue during chest compressions (CCs) in simulated neonatal cardiopulmonary resuscitation (CPR). Prospective randomized manikin crossover study. Thirty neonatal healthcare professionals who successfully completed the Neonatal Resuscitation Program performed CPR using (i) 3:1 compression:ventilation (C:V) ratio, (ii) continuous CC with asynchronous ventilation (CCaV) at a rate of 90 CC per min and (iii) CCaV at 120 CC per min for a duration of 10 min on a neonatal manikin. Changes in peak pressure (a surrogate of fatigue) and CC rate were continuously recorded and fatigue among groups was compared. Participants were blinded to pressure tracings and asked to rate their level of comfort and fatigue for each CPR trial. Compared with baseline, a significant decrease in peak pressure was observed after 72, 96 and 156 s in group CCaV-120, CCaV-90 and 3:1 C:V, respectively. CC depth decreased by 50% within the first 3 min during CCaV-120, 30% during CCaV-90 and 20% during 3:1 C:V. Moreover, 3:1 C:V and CCaV were similarly preferred by healthcare professionals. Similarly, 3:1 C:V and CCaV CPR were also fatiguing. We recommend that rescuers should switch after every second cycle of heart rate assessment during neonatal CPR.

A novel protocol for dispatcher assisted CPR improves CPR quality and motivation among rescuers-A randomized controlled simulation study.

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Rasmussen, Stinne Eika; Nebsbjerg, Mette Amalie; Krogh, Lise Qvirin; Bjørnshave, Katrine; Krogh, Kristian; Povlsen, Jonas Agerlund; Riddervold, Ingunn Skogstad; Grøfte, Thorbjørn; Kirkegaard, Hans; Løfgren, Bo

2017-01-01

Emergency dispatchers use protocols to instruct bystanders in cardiopulmonary resuscitation (CPR). Studies changing one element in the dispatcher's protocol report improved CPR quality. Whether several changes interact is unknown and the effect of combining multiple changes previously reported to improve CPR quality into one protocol remains to be investigated. We hypothesize that a novel dispatch protocol, combining multiple beneficial elements improves CPR quality compared with a standard protocol. A novel dispatch protocol was designed including wording on chest compressions, using a metronome, regular encouragements and a 10-s rest each minute. In a simulated cardiac arrest scenario, laypersons were randomized to perform single-rescuer CPR guided with the novel or the standard protocol. a composite endpoint of time to first compression, hand position, compression depth and rate and hands-off time (maximum score: 22 points). Afterwards participants answered a questionnaire evaluating the dispatcher assistance. The novel protocol (n=61) improved CPR quality score compared with the standard protocol (n=64) (mean (SD): 18.6 (1.4)) points vs. 17.5 (1.7) points, pCPR. A novel bundle of care protocol improved CPR quality score and motivation among rescuers. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Smartwatch feedback device for high-quality chest compressions by a single rescuer during infant cardiac arrest: a randomized, controlled simulation study.

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Lee, Juncheol; Song, Yeongtak; Oh, Jaehoon; Chee, Youngjoon; Ahn, Chiwon; Shin, Hyungoo; Kang, Hyunggoo; Lim, Tae Ho

2018-02-12

According to the guidelines, rescuers should provide chest compressions (CC) ∼1.5 inches (40 mm) for infants. Feedback devices could help rescuers perform CC with adequate rates (CCR) and depths (CCD). However, there is no CC feedback device for infant cardiopulmonary resuscitation (CPR). We suggest a smartwatch-based CC feedback application for infant CPR. We created a smartwatch-based CC feedback application. This application provides feedback on CCD and CCR by colour and text for infant CPR. To evaluate the application, 30 participants were divided randomly into two groups on the basis of whether CC was performed with or without the assistance of the smartwatch application. Both groups performed continuous CC-only CPR for 2 min on an infant mannequin placed on a firm table. We collected CC parameters from the mannequin, including the proportion of correct depth, CCR, CCD and the proportion of correct decompression depth. Demographics between the two groups were not significantly different. The median (interquartile range) proportion of correct depth was 99 (97-100) with feedback compared with 83 (58-97) without feedback (P=0.002). The CCR and proportion of correct decompression depth were not significantly different between the two groups (P=0.482 and 0.089). The CCD of the feedback group was significantly deeper than that of the control group [feedback vs. 41.2 (39.8-41.7) mm vs. 38.6 (36.1-39.6) mm; P=0.004]. Rescuers who receive feedback of CC parameters from a smartwatch could perform adequate CC during infant CPR.This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc-nd/4.0/.

Comparing three CPR feedback devices and standard BLS in a single rescuer scenario: a randomised simulation study.

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Zapletal, Bernhard; Greif, Robert; Stumpf, Dominik; Nierscher, Franz Josef; Frantal, Sophie; Haugk, Moritz; Ruetzler, Kurt; Schlimp, Christoph; Fischer, Henrik

2014-04-01

Efficiently performed basic life support (BLS) after cardiac arrest is proven to be effective. However, cardiopulmonary resuscitation (CPR) is strenuous and rescuers' performance declines rapidly over time. Audio-visual feedback devices reporting CPR quality may prevent this decline. We aimed to investigate the effect of various CPR feedback devices on CPR quality. In this open, prospective, randomised, controlled trial we compared three CPR feedback devices (PocketCPR, CPRmeter, iPhone app PocketCPR) with standard BLS without feedback in a simulated scenario. 240 trained medical students performed single rescuer BLS on a manikin for 8min. Effective compression (compressions with correct depth, pressure point and sufficient decompression) as well as compression rate, flow time fraction and ventilation parameters were compared between the four groups. Study participants using the PocketCPR performed 17±19% effective compressions compared to 32±28% with CPRmeter, 25±27% with the iPhone app PocketCPR, and 35±30% applying standard BLS (PocketCPR vs. CPRmeter p=0.007, PocketCPR vs. standard BLS p=0.001, others: ns). PocketCPR and CPRmeter prevented a decline in effective compression over time, but overall performance in the PocketCPR group was considerably inferior to standard BLS. Compression depth and rate were within the range recommended in the guidelines in all groups. While we found differences between the investigated CPR feedback devices, overall BLS quality was suboptimal in all groups. Surprisingly, effective compression was not improved by any CPR feedback device compared to standard BLS. All feedback devices caused substantial delay in starting CPR, which may worsen outcome. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Quality of dispatch-assisted cardiopulmonary resuscitation by lay rescuers following a standard protocol in Japan: an observational simulation study.

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Asai, Hideki; Fukushima, Hidetada; Bolstad, Francesco; Okuchi, Kazuo

2018-04-01

Bystander cardiopulmonary resuscitation (CPR) is essential for improving the outcomes of sudden cardiac arrest patients. It has been reported that dispatch-assisted CPR (DACPR) accounts for more than half of the incidence of CPR undertaken by bystanders. Its quality, however, can be suboptimal. We aimed to measure the quality of DACPR using a simulation study. We recruited laypersons at a shopping mall and measured the quality of CPR carried out in our simulation. Dispatchers provided instruction in accordance with the standard DACPR protocol in Japan. Twenty-three laypersons (13 with CPR training experience within the past 2 years and 10 with no training experience) participated in this study. The median chest compression rate and depth were 106/min and 33 mm, respectively. The median time interval from placing the 119 call to the start of chest compressions was 119 s. No significant difference was found between the groups with and without training experience. However, subjects with training experience more frequently placed their hands correctly on the manikin (84.6% versus 40.0%; P = 0.026). Twelve participants (52.2%, seven in trained and five in untrained group) interrupted chest compressions for 3-18 s, because dispatchers asked if the patient started breathing or moving. This current simulation study showed that the quality of DACPR carried out by lay rescuers can be less than optimal in terms of depth, hand placement, and minimization of pauses. Further studies are required to explore better DACPR instruction methods to help lay rescuers perform CPR with optimal quality.

A comparison between over-the-head and lateral cardiopulmonary resuscitation with a single rescuer by bag-valve mask

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Ebrahim Nasiri

2014-01-01

Full Text Available Context: mask fixation in the lateral position is difficult during CPR. Aim: the aim of this study is to compare the lateral CPR for the use of bag-valve mask by single paramedic rescuer as well as over-the-head CPR on the chest compression and ventilation on the manikin. Settings and Design: Mazandaran University of Medical Sciences. The design of this study was a randomized cross-over trial. Methods: participants learned a standardized theoretical introduction CPR according to the 2010 guidelines. The total number of chest compressions per two minutes was measured. Total number of correct and wrong ventilation per two minutes was evaluated. Statistical Analysis: we used Wilcoxon signed-rank test to analyze the non-normally distributed data in dependence groups A. P-value of more than 0.05 was considered to show statistical significance. Results: there were 100 participants (45 women and 55 men who participated in the study from September to March, 2011. The compression and ventilation rate in lateral CPR was lower than OTH CPR. Around 51% of participants had correct chest compression rate more than 90 beats per minute in lateral CPR and 65% of them had equal or more than ten correct ventilations per minute. Conclusions: in conclusion, this study confirmed that in a simulated CPR model over-the-head position CPR led to a better BLS than the lateral position CPR by a single paramedic student with a BVM device. We also concluded that by this new BVM fixation method on the face of the patients in the lateral position CPR can be a good alternative over-the-head mask fixation by a single trained rescuer.

Using Local Data to Address Abandoned Property: Lessons Learned From a Community Health Partnership.

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Teixeira, Samantha; Kolke, Demi

A growing body of research highlights the role of the built environment in promoting or impeding health. This research suggests that environmental issues like abandoned properties exact a toll on physical and mental health. We describe a community partnership aimed at improving community health through equitable land use policies and blight remediation. A collaboration between the University of Pittsburgh and Operation Better Block, Inc. (OBB), a community development corporation in Pittsburgh, was formed. We implemented an intervention to address property abandonment using data-driven techniques. In addition to successful advocacy for city-wide policies addressing abandonment, 80% of the properties that were part of our intervention were improved or addressed by the city. Balancing the needs of community and academic partners can be challenging, but our experiences suggest that community health partnerships to address built environmental issues may be an important conduit to health promotion.

Effect of the laryngeal tube on the no-flow-time in a simulated two rescuer basic life support setting with inexperienced users.

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Schröder, J; Bucher, M; Meyer, O

2016-09-01

Intubation with a laryngeal tube (LT) is a recommended alternative to endotracheal intubation during advanced life support (ALS). LT insertion is easy; therefore, it may also be an alternative to bag-mask ventilation (BMV) for untrained personnel performing basic life support (BLS). Data from manikin studies support the influence of LT on no-flow-time (NFT) during ALS. We performed a prospective, randomized manikin study using a two-rescuer model to compare the effects of ventilation using a LT and BMV on NFT during BLS. Participants were trained in BMV and were inexperienced in the use of a LT. There was no significant difference in total NFT with the use of a LT and BMV (LT: mean 83.1 ± 37.3 s; BMV: mean 78.7 ± 24.5 s; p = 0.313), but we found significant differences in the progression of the scenario: in the BLS-scenario, the proportion of time spent performing chest compressions was higher when BMV was used compared to when a LT was used. The quality of chest compressions and the ventilation rate did not differ significantly between the two groups. The mean tidal volume and mean minute volume were significantly larger with the use of a LT compared with the use of BMV. In conclusion, in a two-rescuer BLS scenario, NFT is longer with the use of a LT (without prior training) than with the use of BMV (with prior training). The probable reasons for this result are higher tidal volumes with the use of a LT leading to longer interruptions without chest compressions.

Children Without Childhood: The Emotionality of Orphaned Children and Images of Their Rescuers in Selected Works of English and Canadian Literature

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Irena Avsenik Nabergoj

2017-11-01

Full Text Available This article deals with literary depictions of social, political, cultural and religious circumstances in which children who have lost one or both parents at birth or at a later age have found themselves. The weakest members of society, the children looked at here are exposed to dangers, exploitation and violence, but are fortunate enough to be rescued by a relative or other sympathetic person acting out of benevolence. Recognizing that the relationship between the orphaned child, who is in mortal danger, and a rescuer, who most frequently appears unexpectedly in a relationship, has been portrayed in narratives throughout the ages and that we can therefore speak of it as being an archetypal one, the article focuses especially on three novels by Charles Dickens – Oliver Twist (1837–1839, David Copperfield (1849–1850 and Great Expectations (1860–1861 – and in Fugitive Pieces (1996 by Canadian writer Anne Michaels. Charles Dickens earned the reputation of a classic writer through his original literary figures of orphaned children in the context of the rough capitalism of the Victorian era of the 19th century. Such originality also distinguishes Anne Michaels, whose novel Fugitive Pieces portrays the utterly traumatic circumstances that a Jewish boy is exposed to after the Germans kill his parents during the Holocaust. All the central children’s lives in these extreme situations are saved by generous people, thus highlighting the central idea of both selected authors: that evil cannot overcome good. Rescuers experience their selfless resolve to save extremely powerless and unprotected child victims of violence from life-threatening situations as a self-evident moral imperative. Through their profound and deeply experienced descriptions of memories of traumas successfully overcome by central literary figures in a spirit of compassion and solidarity, Charles Dickens and Anne Michaels have left testaments of hope against hope for future

Effect of using a laryngeal tube on the no-flow time in a simulated, single-rescuer, basic life support setting with inexperienced users.

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Meyer, O; Bucher, M; Schröder, J

2016-03-01

The laryngeal tube (LT) is a recommended alternative to endotracheal intubation during advanced life support (ALS). Its insertion is relatively simple; therefore, it may also serve as an alternative to bag mask ventilation (BMV) for untrained personnel performing basic life support (BLS). Data support the influence of LT on the no-flow time (NFT) compared with BMV during ALS in manikin studies. We performed a manikin study to investigate the effect of using the LT for ventilation instead of BMV on the NFT during BLS in a prospective, randomized, single-rescuer study. All 209 participants were trained in BMV, but were inexperienced in using LT; each participant performed BLS during a 4-min time period. No significant difference in total NFT (LT: mean 81.1 ± 22.7 s; BMV: mean 83.2 ± 13.1 s, p = 0.414) was found; however, significant differences in the later periods of the scenario were identified. While ventilating with the LT, the proportion of chest compressions increased significantly from 67.2 to 73.2%, whereas the proportion of chest compressions increased only marginally when performing BMV. The quality of the chest compressions and the associated ventilation rate did not differ significantly. The mean tidal volume and mean minute volume were significantly lower when performing BMV. The NFT was significantly shorter in the later periods in a single-rescuer, cardiac arrest scenario when using an LT without previous training compared with BMV with previous training. A possible explanation for this result may be the complexity and workload of alternating tasks (e.g., time loss when reclining the head and positioning the mask for each ventilation during BMV).

The effectiveness of the technology of individualization of the physical preparedness of the future rescuers at the stages of studying at high military educational institution.

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Gonshovsky V.М.

2011-02-01

Full Text Available The influence of the individually oriented physical preparedness of the future rescuers on the physical and practical military-professional preparedness was studied. In experiment participated 20 student (experimental groups, and also 24 and 22 students (control groups thoracic and muscular somatotypes aged 21-22. The first group used the content worked out accordingly to the given technology, the second one - traditional. Large effectiveness of the worked out content was proved comparatively with traditional pattern in the proving of the physical and practical military-professional preparedness of students, namely the number of indexes which essentially were proved.

Relationship between weight of rescuer and quality of chest compression during cardiopulmonary resuscitation.

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Hasegawa, Tomoyuki; Daikoku, Rie; Saito, Shin; Saito, Yayoi

2014-06-24

According to the guidelines for cardiopulmonary resuscitation (CPR), the rotation time for chest compression should be about 2 min. The quality of chest compressions is related to the physical fitness of the rescuer, but this was not considered when determining rotation time. The present study aimed to clarify associations between body weight and the quality of chest compression and physical fatigue during CPR performed by 18 registered nurses (10 male and 8 female) assigned to light and heavy groups according to the average weight for each sex in Japan. Five-minute chest compressions were then performed on a manikin that was placed on the floor. Measurement parameters were compression depth, heart rate, oxygen uptake, integrated electromyography signals, and rating of perceived exertion. Compression depth was evaluated according to the ratio (%) of adequate compressions (at least 5 cm deep). The ratio of adequate compressions decreased significantly over time in the light group. Values for heart rate, oxygen uptake, muscle activity defined as integrated electromyography signals, and rating of perceived exertion were significantly higher for the light group than for the heavy group. Chest compression caused increased fatigue among the light group, which consequently resulted in a gradual fall in the quality of chest compression. These results suggested that individuals with a lower body weight should rotate at 1-min intervals to maintain high quality CPR and thus improve the survival rates and neurological outcomes of victims of cardiac arrest.

Opening address

International Nuclear Information System (INIS)

Ianko, L.

1993-01-01

This short talk was the opening remarks to the attendees at this conference, presented by the Scientific Secretary, IWG-LMNPP, of the IAEA. This meeting is an effort to aid research on problems related to the general area of nuclear plant aging and life management. In particular it addresses fracture properties of reactor materials and components, both as installed, and at end of service condition. A major concern is relating measurements made on laboratory samples to properties displayed by actual reactor components

The issue of safety in the transports of radioactive materials; Le probleme de la securite dans les transports de substances radioactives

Energy Technology Data Exchange (ETDEWEB)

Pallier, Lucien

1961-11-20

This report addresses and discusses the various hazards associated with transports of radioactive materials, their prevention, intervention measures, and precautions to be taken by rescuers, notably how these issues are addressed in regulations. For each of these issues, this report proposes guidelines, good practices, or procedures to handle the situation. The author first addresses hazards related to a transport of radioactive products: multiplicity of hazards, different hazards due to radioactivity, hazards due to transport modes, scale of dangerous doses. The second part addresses precautionary measures: for road transports, for air transports, for maritime transports, control procedures. The third part addresses the intervention in case of accident: case of a road accident with an unhurt or not vehicle crew, role of the first official rescuers, other kinds of accidents. The fourth part briefly addresses the case of transport of fissile materials. The fifth part discusses the implications of safety measures. Appendices indicate standards, and give guidelines for the construction of a storage building for radioactive products, for the control and storage of parcels containing radioactive products, and for the establishment of instructions for the first aid personnel.

The issue of safety in the transports of radioactive materials

International Nuclear Information System (INIS)

Pallier, Lucien

1961-01-01

This report addresses and discusses the various hazards associated with transports of radioactive materials, their prevention, intervention measures, and precautions to be taken by rescuers, notably how these issues are addressed in regulations. For each of these issues, this report proposes guidelines, good practices, or procedures to handle the situation. The author first addresses hazards related to a transport of radioactive products: multiplicity of hazards, different hazards due to radioactivity, hazards due to transport modes, scale of dangerous doses. The second part addresses precautionary measures: for road transports, for air transports, for maritime transports, control procedures. The third part addresses the intervention in case of accident: case of a road accident with an unhurt or not vehicle crew, role of the first official rescuers, other kinds of accidents. The fourth part briefly addresses the case of transport of fissile materials. The fifth part discusses the implications of safety measures. Appendices indicate standards, and give guidelines for the construction of a storage building for radioactive products, for the control and storage of parcels containing radioactive products, and for the establishment of instructions for the first aid personnel

"Please. Don't. Die.": A Grounded Theory Study of Bystander Cardiopulmonary Resuscitation.

Science.gov (United States)

Mausz, Justin; Snobelen, Paul; Tavares, Walter

2018-02-01

Bystander cardiopulmonary resuscitation (CPR) is an important determinant of survival from out-of-hospital cardiac arrest (OHCA), yet rates of bystander CPR are highly variable. In an effort to promote bystander CPR, the procedure has been streamlined, and ultrashort teaching modalities have been introduced. CPR has been increasingly reconceptualized as simple, safe, and easy to perform; however, current methods of CPR instruction may not adequately prepare lay rescuers for the various logistical, conceptual, and emotional challenges of resuscitating a victim of cardiac arrest. We adopted a constructivist grounded theory methodology to qualitatively explore bystander CPR and invited lay rescuers who had recently (ie, within 1 week) intervened in an OHCA to participate in semistructured interviews and focus groups. We used constant comparative analysis until theoretical saturation to derive a midrange explanatory theory of bystander CPR. We constructed a 3-stage theoretical model describing a common experiential process for lay rescuer intervention in OHCA: Being called to act is disturbing, causing panic, shock, and disbelief that must ultimately be overcome. Taking action to save the victim is complicated by several misconceptions about cardiac arrest, where victims are mistakenly believed to be choking, and agonal respirations are misinterpreted to mean the victim is alive. Making sense of the experience is challenging, at least in the short term, where lay rescuers have to contend with self-doubt, unanswered questions, and uncomfortable emotional reactions to a traumatic event. Our study suggests that current CPR training programs may not adequately prepare lay rescuers for the reality of an OHCA and identifies several key knowledge gaps that should be addressed. The long-term psychological consequences of bystander intervention in OHCA remain poorly understood and warrant further study. © 2018 American Heart Association, Inc.

ADDRESS SEQUENCES FOR MULTI RUN RAM TESTING

Directory of Open Access Journals (Sweden)

V. N. Yarmolik

2014-01-01

Full Text Available A universal approach for generation of address sequences with specified properties is proposed and analyzed. A modified version of the Antonov and Saleev algorithm for Sobol sequences genera-tion is chosen as a mathematical description of the proposed method. Within the framework of the proposed universal approach, the Sobol sequences form a subset of the address sequences. Other sub-sets are also formed, which are Gray sequences, anti-Gray sequences, counter sequences and sequenc-es with specified properties.

Convocation address.

Science.gov (United States)

Swaminathan, M S

1998-07-01

This address delivered to the 40th convocation of the International Institute for Population Sciences in India in 1998 opens by noting that a shortage of jobs for youth is India's most urgent problem but that the problems that attend the increasing numbers of elderly also require serious attention. The address then notes that the Earth's population is growing at an unsustainable rate while economic inequities among countries are increasing, so that, while intellectual property is becoming the most important asset in developed countries, nutritional anemia among pregnant women causes their offspring to be unable to achieve their full intellectual potential from birth. Next, the address uses a discussion of the 18th-century work on population of the Marquis de Condorcet and of Thomas Malthus to lead into a consideration of estimated increased needs of countries like India and China to import food grains in the near future. Next, the progress of demographic transition in Indian states is covered and applied to Mahbub ul Haq's measure of human deprivation developed for and applied to the region of the South Asian Association for Regional Cooperation (India, Pakistan, Bangladesh, Nepal, Sri Lanka, Bhutan, and the Maldives). The address continues by reiterating some of the major recommendations forwarded by a government of India committee charged in 1995 with drafting a national population policy. Finally, the address suggests specific actions that could be important components of the Hunger-Free India Programme and concludes that all success rests on the successful implementation of appropriate population policies.

Positional error in automated geocoding of residential addresses

Directory of Open Access Journals (Sweden)

Talbot Thomas O

2003-12-01

Full Text Available Abstract Background Public health applications using geographic information system (GIS technology are steadily increasing. Many of these rely on the ability to locate where people live with respect to areas of exposure from environmental contaminants. Automated geocoding is a method used to assign geographic coordinates to an individual based on their street address. This method often relies on street centerline files as a geographic reference. Such a process introduces positional error in the geocoded point. Our study evaluated the positional error caused during automated geocoding of residential addresses and how this error varies between population densities. We also evaluated an alternative method of geocoding using residential property parcel data. Results Positional error was determined for 3,000 residential addresses using the distance between each geocoded point and its true location as determined with aerial imagery. Error was found to increase as population density decreased. In rural areas of an upstate New York study area, 95 percent of the addresses geocoded to within 2,872 m of their true location. Suburban areas revealed less error where 95 percent of the addresses geocoded to within 421 m. Urban areas demonstrated the least error where 95 percent of the addresses geocoded to within 152 m of their true location. As an alternative to using street centerline files for geocoding, we used residential property parcel points to locate the addresses. In the rural areas, 95 percent of the parcel points were within 195 m of the true location. In suburban areas, this distance was 39 m while in urban areas 95 percent of the parcel points were within 21 m of the true location. Conclusion Researchers need to determine if the level of error caused by a chosen method of geocoding may affect the results of their project. As an alternative method, property data can be used for geocoding addresses if the error caused by traditional methods is

Addressing the electronic properties of III–V nanowires by photoluminescence excitation spectroscopy

International Nuclear Information System (INIS)

De Luca, M

2017-01-01

Semiconductor nanowires (NWs) have been attracting an increasing interest in the scientific community. This is due to their peculiar filamentary shape and nanoscale diameter, which renders them versatile and cost-effective components of novel technological devices and also makes them an ideal platform for the investigation of a variety of fascinating physical effects. Absorption spectroscopy is a powerful and non-destructive technique able to provide information on the physical properties of the NWs. However, standard absorption spectroscopy is hard to perform in NWs, because of their small volume and the presence of opaque substrates. Here, we demonstrate that absorption can be successfully replaced by photoluminescence excitation (PLE). First, the use of polarization-resolved PLE to address the complex and highly-debated electronic band structure of wurtzite GaAs and InP NWs is shown. Then, PLE is used as a statistically-relevant method to localize the presence of separate wurtzite and zincblende NWs in the same InP sample. Finally, a variety of resonant exotic effects in the density of states of In x Ga 1−x As/GaAs core/shell NWs are highlighted by high-resolution PLE. (paper)

Cardiocerebral resuscitation: facts and prospects

OpenAIRE

Dejan Kupnik; Miljenko Križmarić

2009-01-01

Cardiopulmonary resuscitation in the prehospital setting still has to cope with poor lay-rescuer knowledge of resuscitation techniques, low public availability of automated external defi brillators, many detrimental interruptions of chest compressions during lay and professional resuscitation eff orts and suboptimal postresuscitation care. Th erefore the survival of patients aft er cardiac arrest remains poor. To address those fl aws, cardiopulmonary resuscitatio...

Addressing Software Engineering Issues in Real-Time Software ...

African Journals Online (AJOL)

Addressing Software Engineering Issues in Real-Time Software ... systems, manufacturing process, process control, military, space exploration, and ... but also physical properties such as timeliness, Quality of Service and reliability.

BCB polymer based row-column addressed CMUT

DEFF Research Database (Denmark)

Havreland, Andreas Spandet; Ommen, Martin Lind; Silvestre, Chantal

2017-01-01

This paper presents an inexpensive, low temperature and rapid fabrication method for capacitive micromachined ultrasonic transducers (CMUT). The fabrication utilizes the bonding and dielectric properties of the photosensitive polymer Benzocyclobutene (BCB). A BCB based row-column addressed CMUT w...

Wireless technology for ABC Assessment

DEFF Research Database (Denmark)

Kristensen, Margit; Kyng, Morten; Christensen, Erika Frischknecht

are developing: A wireless biomonitoring system (WBMS), where data, collected from (injured) persons is distributed wirelessly to displays, available for any rescuer in need of accessing the data, independently of the rescuers location. A biosensor for measuring respiration sound and frequency, to give direct....... Firstly in the daily EMS work where the collected data can be available at the hospital before the victim arrives and data can be used in the before-arrival-planning process. Secondly in larger incidents with several victims where a WBMS can support rescuers at the incident site in the assessment...

A Reliability Comparison of Classical and Stochastic Thickness Margin Approaches to Address Material Property Uncertainties for the Orion Heat Shield

Science.gov (United States)

Sepka, Steve; Vander Kam, Jeremy; McGuire, Kathy

2018-01-01

The Orion Thermal Protection System (TPS) margin process uses a root-sum-square approach with branches addressing trajectory, aerothermodynamics, and material response uncertainties in ablator thickness design. The material response branch applies a bond line temperature reduction between the Avcoat ablator and EA9394 adhesive by 60 C (108 F) from its peak allowed value of 260 C (500 F). This process is known as the Bond Line Temperature Material Margin (BTMM) and is intended to cover material property and performance uncertainties. The value of 60 C (108 F) is a constant, applied at any spacecraft body location and for any trajectory. By varying only material properties in a random (monte carlo) manner, the perl-based script mcCHAR is used to investigate the confidence interval provided by the BTMM. In particular, this study will look at various locations on the Orion heat shield forebody for a guided and an abort (ballistic) trajectory.

Address Points, The Address Point layer contains an address point for almost every structure over 200 square feet and for some vacant properties. Attributes include addresses, sub-units, address use, LAT/LONG, 10-digit SDAT taxpins, political areas and more., Published in 2013, 1:2400 (1in=200ft) scale, Baltimore County Government.

Data.gov (United States)

NSGIC Local Govt | GIS Inventory — Address Points dataset current as of 2013. The Address Point layer contains an address point for almost every structure over 200 square feet and for some vacant...

Counting addressing method: Command addressable element and extinguishing module

Directory of Open Access Journals (Sweden)

Ristić Jovan D.

2009-01-01

Full Text Available The specific requirements that appear in addressable fire detection and alarm systems and the shortcomings of the existing addressing methods were discussed. A new method of addressing of detectors was proposed. The basic principles of addressing and responding of a called element are stated. Extinguishing module is specific subsystem in classic fire detection and alarm systems. Appearing of addressable fire detection and alarm systems didn't caused essential change in the concept of extinguishing module because of long calling period of such systems. Addressable fire security system based on counting addressing method reaches high calling rates and enables integrating of the extinguishing module in addressable system. Solutions for command addressable element and integrated extinguishing module are given in this paper. The counting addressing method was developed for specific requirements in fire detection and alarm systems, yet its speed and reliability justifies its use in the acquisition of data on slowly variable parameters under industrial conditions. .

Scientific foundations of addressing risk in complex and dynamic environments

International Nuclear Information System (INIS)

Grotan, T.O.; Storseth, F.; Albrechtsen, E.

2011-01-01

Development, deployment and application of Information and Communication Technology (ICT) and digital infrastructure continue with unabated intensity in the petroleum-related activity on the Norwegian shelf. This development towards what is denoted Integrated Operations (IO) creates new ways of organizing work, new work processes and increased automation, e.g. closer collaboration offshore-onshore, cooperation across organizational and geographical borders. This creates new challenges for managing risk. Although there are different versions of IO today, we argue that it is possible to identify and study generic properties within such IO manifestations. The current paper focus on the potential complexity of IO in the generic sense, and some scientific implications in terms of addressing risk. The paper uses the century-old metaphor of 'wildness in wait' to engage the wide field of complexity theory in a productive way to address systemic properties of risk. The paper further uses the Cynefin sensemaking framework in order to identify and address the crucial distinction between directed (resultant) and un-directed (emergent) order. The paper finally discusses the importance of seeing risk assessment as a social knowledge practice.

Evolution of the Property Value Protection Program -- a study of how a compensation plan to address project-related diminution has evolved to meet changing needs

International Nuclear Information System (INIS)

Herod, J.

2011-01-01

The Property Value Protection (PVP) Program offers an innovative approach to address the risk of individual property value loss resulting from the cleanup and long-term management of low-level radioactive waste in the Port Hope area. This cleanup is taking place through the Port Hope Area Initiative (PHAI), a federally sponsored waste remediation project. The Program came into effect on October 1, 2001, having been established as a key element of the Legal Agreement for the Port Hope Area Initiative, signed between the Government of Canada and the municipalities of Port Hope and Clarington. The PVP Program was designed in direct response to the concerns expressed by the agreement's two municipal signatories that protection of local property owners from the risk of property value loss was critical to their acceptance of the Port Hope Project and Port Granby Project. The PVP Program compensates owners of residential, commercial or industrial properties for a loss in fair market value on the sale or rental of their properties. Increased mortgage refinancing costs and expenses incurred as a result of delayed sales that can be attributed to the Port Hope Area Initiative are also compensated. (author)

Liability for on-site nuclear property damage

International Nuclear Information System (INIS)

Neems, H.J.

2000-01-01

Typically, liability for on-site property addressed in contracts between operator and its suppliers. Nuclear power plant operators ordinarily protect themselves against risk of nuclear damage to on-site property by insurance. Nuclear liability laws do not specifically address liability for nuclear damage to on-site property. Nuclear plant owners should address risk of damage to on-site property when developing risk management program

Land degradation and property regimes

Science.gov (United States)

Paul M. Beaumont; Robert T. Walker

1996-01-01

This paper addresses the relationship between property regimes and land degradation outcomes, in the context of peasant agriculture. We consider explicitly whether private property provides for superior soil resource conservation, as compared to common property and open access. To assess this we implement optimization algorithms on a supercomputer to address resource...

Keep pushing! Limiting interruptions to CPR; bag-valve mask versus ...

African Journals Online (AJOL)

This has led to first responders and paramedics performing single rescuer CPR using a bag-valve-mask (BVM) device as opposed to the historical practice of intubating and ventilating via an endotracheal tube. Bag-valve-mask ventilations, especially during single rescuer CPR, are however associated with complications ...

Applying Software Patterns to Address Interoperability in Blockchain-based Healthcare Apps

OpenAIRE

Zhang, Peng; White, Jules; Schmidt, Douglas C.; Lenz, Gunther

2017-01-01

Since the inception of the Bitcoin technology, its underlying data structure--the blockchain--has garnered much attention due to properties such as decentralization, transparency, and immutability. These properties make blockchains suitable for apps that require disintermediation through trustless exchange, consistent and incorruptible transaction records, and operational models beyond cryptocurrency. In particular, blockchain and its smart contract capabilities have the potential to address ...

Le emozioni dei soccorritori

Directory of Open Access Journals (Sweden)

Maria Teresa Fenoglio

2010-03-01

Full Text Available Rescuers, be they volunteers or professionals, face human physic and psychological suffering everyday. The high exposition to potential traumatic events arouses strong emotions in the operator. This article gives specific attention to rescuer’s emotion reactions. It explores theories about operator’s potential pathological answers and then it promotes a broader concept of “rescuers emotions”: this concept points out the inevitability of emotions and their potential positive function. Emotions, in fact, are integral part of rescue. Operator training is very important to improve their ability in regulation and management of emotions. This kind of training is important to improve rescuers and victims well-being.

Exploration of the impact of a voice activated decision support system (VADSS) with video on resuscitation performance by lay rescuers during simulated cardiopulmonary arrest.

Science.gov (United States)

Hunt, Elizabeth A; Heine, Margaret; Shilkofski, Nicole S; Bradshaw, Jamie Haggerty; Nelson-McMillan, Kristen; Duval-Arnould, Jordan; Elfenbein, Ron

2015-03-01

To assess whether access to a voice activated decision support system (VADSS) containing video clips demonstrating resuscitation manoeuvres was associated with increased compliance with American Heart Association Basic Life Support (AHA BLS) guidelines. This was a prospective, randomised controlled trial. Subjects with no recent clinical experience were randomised to the VADSS or control group and participated in a 5-min simulated out-of-hospital cardiopulmonary arrest with another 'bystander'. Data on performance for predefined outcome measures based on the AHA BLS guidelines were abstracted from videos and the simulator log. 31 subjects were enrolled (VADSS 16 vs control 15), with no significant differences in baseline characteristics. Study subjects in the VADSS were more likely to direct the bystander to: (1) perform compressions to ventilations at the correct ratio of 30:2 (VADSS 15/16 (94%) vs control 4/15 (27%), p=compressor versus ventilator roles after 2 min (VADSS 12/16 (75%) vs control 2/15 (13%), p=0.001). The VADSS group took longer to initiate chest compressions than the control group: VADSS 159.5 (±53) s versus control 78.2 (±20) s, pcontrol 75.4 (±8.0), p=0.35. The use of an audio and video assisted decision support system during a simulated out-of-hospital cardiopulmonary arrest prompted lay rescuers to follow cardiopulmonary resuscitation (CPR) guidelines but was also associated with an unacceptable delay to starting chest compressions. Future studies should explore: (1) if video is synergistic to audio prompts, (2) how mobile technologies may be leveraged to spread CPR decision support and (3) usability testing to avoid unintended consequences. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Bridging Theory and Experiment to Address Structural Properties of Truncated Haemoglobins: Insights from Thermobifida fusca HbO.

Science.gov (United States)

Howes, Barry D; Boechi, Leonardo; Boffi, Alberto; Estrin, Dario E; Smulevich, Giulietta

2015-01-01

In this chapter, we will discuss the paradigmatic case of Thermobifida fusca (Tf-trHb) HbO in its ferrous and ferric states and its behaviour towards a battery of possible ligands. This choice was dictated by the fact that it has been one of the most extensively studied truncated haemoglobins, both in terms of spectroscopic and molecular dynamics studies. Tf-trHb typifies the structural properties of group II trHbs, as the active site is characterized by a highly polar distal environment in which TrpG8, TyrCD1, and TyrB10 provide three potential H-bond donors in the distal cavity capable of stabilizing the incoming ligands. The role of these residues in key topological positions, and their interplay with the iron-bound ligands, has been addressed in studies carried out on the CO, F(-), OH(-), CN(-), and HS(-) adducts formed with the wild-type protein and a combinatorial set of mutants, in which the distal polar residues, TrpG8, TyrCD1, and TyrB10, have been singly, doubly, or triply replaced by a Phe residue. In this context, such a complete analysis provides an excellent benchmark for the investigation of the relationship between protein structure and function, allowing one to translate physicochemical properties of the active site into the observed functional behaviour. Tf-trHb will be compared with other members of the group II trHbs and, more generally, with members of the other trHb subgroups. © 2015 Elsevier Ltd. All rights reserved.

Medical intervention in case of a nuclear or radiological event - national guide, release V3.6

International Nuclear Information System (INIS)

Ammerich, M.; Giraud, J.M.; Helfer, N.; Menetrier, F.; Schoulz, D.; Blanc, J.; Vilain, D.; Boll, H.; Bourguignon, M.; Chappe, P.; Mehl-Auget, I.; Carli, P.; Telion, C.; Carosella, E.; Castagnet, X.; Romet, G.; Ducousso, R.; Challeton de Vathaire, C.; Gourmelon, P.; Herbelet, G.; Martin, J.C.; Chicorp, J.; Cosset, J.M.; Court, L.; Lallemand, J.; Facon, A.; Goldstein, P.; Fleutot, J.B.; Geneau, C.; Kolodie, H.; Vrousos, C.; Lachenaud, L.; Maison, D.; Masse, R.; Massiot, P.; Menthonnex, P.; Origny, S.; Peton Klein, D.; Pasnon, J.; Quesne, B.; Rougy, C.; Sapori, JM.; Talbot, JN.; Van Rechem, M.

2008-01-01

This guide proposes a set of thematic sheets which address the following topics: generalities (intervention strategy, categories of casualties, definitions, emergency medical care organisation), taking into care in case of irradiation (generalities, clinical observation, additions examinations, localized acute external irradiation), cross-examination and description of circumstances, behaviour in case of contamination (general principles, rescuers protection, first gestures, etc.), behaviour in case of radio-combined lesions, reception in proximity medical structures and in a hospital. Some technical sheets are also proposed. They address how to handle a radio-contaminated casualty, how to undress a lying or a valid casualty, protection means (clothes, masks, gloves), dosimetry means, detection means, specific antidotes and other medicines

Quality of cardio-pulmonary resuscitation (CPR) during paediatric resuscitation training: time to stop the blind leading the blind.

Science.gov (United States)

Arshid, Muhammad; Lo, Tsz-Yan Milly; Reynolds, Fiona

2009-05-01

Recent evidence suggested that the quality of cardio-pulmonary resuscitation (CPR) during adult advanced life support training was suboptimal. This study aimed to assess the CPR quality of a paediatric resuscitation training programme, and to determine whether it was sufficiently addressed by the trainee team leaders during training. CPR quality of 20 consecutive resuscitation scenario training sessions was audited prospectively using a pre-designed proforma. A consultant intensivist and a senior nurse who were also Advanced Paediatric Life Support (APLS) instructors assessed the CPR quality which included ventilation frequency, chest compression rate and depth, and any unnecessary interruption in chest compressions. Team leaders' response to CPR quality and elective change of compression rescuer during training were also recorded. Airway patency was not assessed in 13 sessions while ventilation rate was too fast in 18 sessions. Target compression rate was not achieved in only 1 session. The median chest compression rate was 115 beats/min. Chest compressions were too shallow in 10 sessions and were interrupted unnecessarily in 13 sessions. More than 50% of training sessions did not have elective change of the compression rescuer. 19 team leaders failed to address CPR quality during training despite all team leaders being certified APLS providers. The quality of CPR performance was suboptimal during paediatric resuscitation training and team leaders-in-training had little awareness of this inadequacy. Detailed CPR quality assessment and feedback should be integrated into paediatric resuscitation training to ensure optimal performance in real life resuscitations.

41 CFR 300-2.23 - How is the user addressed in the FTR?

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false How is the user addressed in the FTR? 300-2.23 Section 300-2.23 Public Contracts and Property Management Federal Travel Regulation System GENERAL INTRODUCTION 2-HOW TO USE THE FTR Question & Answer Format § 300-2.23 How is the...

What fluids are given during air ambulance treatment of patients with trauma in the UK, and what might this mean for the future? Results from the RESCUER observational cohort study

Science.gov (United States)

Naumann, David N; Hancox, James M; Raitt, James; Smith, Iain M; Crombie, Nicholas; Doughty, Heidi; Perkins, Gavin D; Midwinter, Mark J

2018-01-01

Objectives We investigated how often intravenous fluids have been delivered during physician-led prehospital treatment of patients with hypotensive trauma in the UK and which fluids were given. These data were used to estimate the potential national requirement for prehospital blood products (PHBP) if evidence from ongoing trials were to report clinical superiority. Setting The Regional Exploration of Standard Care during Evacuation Resuscitation (RESCUER) retrospective observational study was a collaboration between 11 UK air ambulance services. Each was invited to provide up to 5 years of data and total number of taskings during the same period. Participants Patients with hypotensive trauma (systolic blood pressure 1 type. The most common fluid was 0.9% saline, given to 486/537 (90.5%) of patients who received fluids, at a median volume of 750 (IQR 300–1500) mL. Three per cent of patients received PHBP. Estimated projections for patients eligible for PHBP at these 11 services and in the whole UK were 313 and 794 patients per year, respectively. Conclusions One in 40 air ambulance taskings were manned by physicians to retrievepatients with hypotensive trauma. The most common fluid delivered was 0.9% saline. If evidence justifies universal provision of PHBP, approximately 800 patients/year would be eligible in the UK, based on our data combined with others published. Prospective investigations are required to confirm or adjust these estimations. PMID:29362272

Performance of cardiopulmonary resuscitation during prolonged basic life support in military medical university students: A manikin study

Science.gov (United States)

Wang, Juan; Zhuo, Chao-nan; Zhang, Lei; Gong, Yu-shun; Yin, Chang-lin; Li, Yong-qin

2015-01-01

BACKGROUND: The quality of chest compressions can be significantly improved after training of rescuers according to the latest national guidelines of China. However, rescuers may be unable to maintain adequate compression or ventilation throughout a response of average emergency medical services because of increased rescuer fatigue. In the present study, we evaluated the performance of cardiopulmonary resuscitation (CPR) in training of military medical university students during a prolonged basic life support (BLS). METHODS: A 3-hour BLS training was given to 120 military medical university students. Six months after the training, 115 students performed single rescuer BLS on a manikin for 8 minutes. The qualities of chest compressions as well as ventilations were assessed. RESULTS: The average compression depth and rate were 53.7±5.3 mm and 135.1±15.7 compressions per minute respectively. The proportion of chest compressions with appropriate depth was 71.7%±28.4%. The average ventilation volume was 847.2±260.4 mL and the proportion of students with adequate ventilation was 63.5%. Compared with male students, significantly lower compression depth (46.7±4.8 vs. 54.6±4.8 mm, PCPR was found to be related to gender, body weight, and body mass index of students in this study. The quality of chest compressions was well maintained in male students during 8 minutes of conventional CPR but declined rapidly in female students after 2 minutes according to the latest national guidelines. Physical fitness and rescuer fatigue did not affect the quality of ventilation. PMID:26401177

Two-Way Tether Gun

Science.gov (United States)

Sanger, George F.

1994-01-01

Safety-tether device enables crewmembers on spacecraft to retrieve crewmember drifting away from spacecraft. Alternatively, drifting crewmember who carries device uses it to grasp and return to spacecraft. Also used on Earth. For example, rescuer on vessel or pier uses it to retrieve and haul drowning or unconscious person to safety; drifting person or rescuer in water uses it to grasp and hold onto support.

A New Method of Chinese Address Extraction Based on Address Tree Model

Directory of Open Access Journals (Sweden)

KANG Mengjun

2015-01-01

Full Text Available Address is a spatial location encoding method of individual geographical area. In China, address planning is relatively backward due to the rapid development of the city, resulting in the presence of large number of non-standard address. The space constrain relationship of standard address model is analyzed in this paper and a new method of standard address extraction based on the tree model is proposed, which regards topological relationship as consistent criteria of space constraints. With this method, standard address can be extracted and errors can be excluded from non-standard address. Results indicate that higher math rate can be obtained with this method.

In Case of Emergency Card - support of the emergency services and victims on accident site as a part of the campaigns to improve road safety

Directory of Open Access Journals (Sweden)

Witold Pawłowski

2017-07-01

Full Text Available Emergency medical services, police, firefighters and all others who provide first aid on-site emergency many times have hardness when they have to inform family or people related with victims. Some years ago italian medical rescuers suggest to mark some number in mobile phone in a special way to make contact with family easier. In the opinions of the Italian rescuers the best way to mark this number is to name it I.C.E. (In Case of Emergency. This kind of mark would make job of medical rescuers easier. More than one number in mobile phone should be called ICE1, ICE2, ICE3, etc. ICE begin in 2005 along the world. Its common in England, Italy, German. In Poland is popular from this year. I.C.E. is promoted by Polish Red Cross.

Overview of an address and purpose of the workshop [ISO Workshop on address standards: Considering the issues related to an international address standard

CSIR Research Space (South Africa)

Cooper, Antony K

2008-05-01

Full Text Available ) (ISO 19112) Precision Redirectable Standards Postal address Street delivery address Y N N Y N Y Fine Y UPU S42 PO Box or Private Bag Y N N Y Fine to Coarse Y UPU S42 Post Restante Y N N Y N Y Coarse Y UPU S42 Delivery address... (for goods, etc) Street address Y N N Y N Y Fine N Intersection address Y N N Y N Y Fine N Landmark address Y N N Y N Y Fine to Moderate N Building address Y N N Y N Y Fine N Site address Y N N Y N Y Fine to Coarse N Farm...

License Address List

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Address list generated from National Saltwater Angler Registry. Used in conjunction with an address-based sample as per survey design.

A ground moving target emergency tracking method for catastrophe rescue

Science.gov (United States)

Zhou, X.; Li, D.; Li, G.

2014-11-01

In recent years, great disasters happen now and then. Disaster management test the emergency operation ability of the government and society all over the world. Immediately after the occurrence of a great disaster (e.g., earthquake), a massive nationwide rescue and relief operation need to be kicked off instantly. In order to improve the organizations efficiency of the emergency rescue, the organizers need to take charge of the information of the rescuer teams, including the real time location, the equipment with the team, the technical skills of the rescuers, and so on. One of the key factors for the success of emergency operations is the real time location of the rescuers dynamically. Real time tracking methods are used to track the professional rescuer teams now. But volunteers' participation play more and more important roles in great disasters. However, real time tracking of the volunteers will cause many problems, e.g., privacy leakage, expensive data consumption, etc. These problems may reduce the enthusiasm of volunteers' participation for catastrophe rescue. In fact, the great disaster is just small probability event, it is not necessary to track the volunteers (even rescuer teams) every time every day. In order to solve this problem, a ground moving target emergency tracking method for catastrophe rescue is presented in this paper. In this method, the handheld devices using GPS technology to provide the location of the users, e.g., smart phone, is used as the positioning equipment; an emergency tracking information database including the ID of the ground moving target (including the rescuer teams and volunteers), the communication number of the handheld devices with the moving target, and the usually living region, etc., is built in advance by registration; when catastrophe happens, the ground moving targets that living close to the disaster area will be filtered by the usually living region; then the activation short message will be sent to the selected

When rescuers turn captors.

Science.gov (United States)

Bryant, A

1996-01-01

An article appeared in the January 11, 1996, edition of the Indian Express reporting police harassment and hafta collection from child sex workers in Mumbai's red-light districts. Findings are based upon an Indian Health Organization (IHO) study. On January 17, 1996, the Bombay High Court ordered police to liberate underage sex workers from the brothels. 50 simultaneous raids subsequently occurred over a one-hour period. Following their release, the girls were moved to various institutional homes in Mumbai and tested for infection with HIV. These tests were conducted without the individuals' consent and the results have yet to be released. Many of the girls have been transferred to institutions in their home states, while 260 of the 437 girls rescued in the operation remain in Mumbai, living in squalid conditions in various institutional homes. They are denied freedom of movement and have been subject to disease since being taken into custody. An estimated 60-70% of the girls in custody are HIV-positive and have other sexually transmitted diseases as well as pulmonary tuberculosis. Many need immediate medical care, especially those who are pregnant. Being uprooted from their routines and not knowing why they are incarcerated has also caused considerable psychological duress among the girls. They face discrimination from both staff in the shelters and in the municipal hospitals. Nongovernmental organizations have generally assumed the responsibility of caring for the girls. The majority of rescued girls still in shelter homes in Mumbai are from Nepal; the government of Nepal refuses to repatriate them for fear that they are HIV-seropositive.

Addresses

Data.gov (United States)

Town of Chapel Hill, North Carolina — Point features representing locations of all street addresses in Orange County, NC including Chapel Hill, NC. Data maintained by Orange County, the Town of Chapel...

Enter your email-address: how German internet users manage their email addresses

NARCIS (Netherlands)

Utz, S.

2004-01-01

Writing E-mail is the most popular Internet activity. Meanwhile, many people have more than one E-mail address. The question how people manage their E-mail addresses, more specifically, whether they use them deliberately for different purposes, is the central question of this paper. E-mail addresses

Allegheny County Addressing Landmarks

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains address points which represent physical address locations assigned by the Allegheny County addressing authority. Data is updated by County...

Allegheny County Address Points

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains address points which represent physical address locations assigned by the Allegheny County addressing authority. Data is updated by County...

Performance of cardiopulmonary resuscitation during prolonged basic life support in military medical university students: A manikin study.

Science.gov (United States)

Wang, Juan; Zhuo, Chao-Nan; Zhang, Lei; Gong, Yu-Shun; Yin, Chang-Lin; Li, Yong-Qin

2015-01-01

The quality of chest compressions can be significantly improved after training of rescuers according to the latest national guidelines of China. However, rescuers may be unable to maintain adequate compression or ventilation throughout a response of average emergency medical services because of increased rescuer fatigue. In the present study, we evaluated the performance of cardiopulmonary resuscitation (CPR) in training of military medical university students during a prolonged basic life support (BLS). A 3-hour BLS training was given to 120 military medical university students. Six months after the training, 115 students performed single rescuer BLS on a manikin for 8 minutes. The qualities of chest compressions as well as ventilations were assessed. The average compression depth and rate were 53.7±5.3 mm and 135.1±15.7 compressions per minute respectively. The proportion of chest compressions with appropriate depth was 71.7%±28.4%. The average ventilation volume was 847.2±260.4 mL and the proportion of students with adequate ventilation was 63.5%. Compared with male students, significantly lower compression depth (46.7±4.8 vs. 54.6±4.8 mm, P<0.001) and adequate compression rate (35.5%±26.5% vs. 76.1%±25.1%, P<0.001) were observed in female students. CPR was found to be related to gender, body weight, and body mass index of students in this study. The quality of chest compressions was well maintained in male students during 8 minutes of conventional CPR but declined rapidly in female students after 2 minutes according to the latest national guidelines. Physical fitness and rescuer fatigue did not affect the quality of ventilation.

South African address standard and initiatives towards an international address standard

CSIR Research Space (South Africa)

Cooper, Antony K

2008-10-01

Full Text Available ; visiting friends; and providing a reference context for presenting other information. The benefits of an international address standards include: enabling address interoperability across boundaries; reducing service delivery costs; enabling development...

Influence of chest compression rate guidance on the quality of cardiopulmonary resuscitation performed on manikins.

Science.gov (United States)

Jäntti, H; Silfvast, T; Turpeinen, A; Kiviniemi, V; Uusaro, A

2009-04-01

The adequate chest compression rate during CPR is associated with improved haemodynamics and primary survival. To explore whether the use of a metronome would affect also chest compression depth beside the rate, we evaluated CPR quality using a metronome in a simulated CPR scenario. Forty-four experienced intensive care unit nurses participated in two-rescuer basic life support given to manikins in 10min scenarios. The target chest compression to ventilation ratio was 30:2 performed with bag and mask ventilation. The rescuer performing the compressions was changed every 2min. CPR was performed first without and then with a metronome that beeped 100 times per minute. The quality of CPR was analysed with manikin software. The effect of rescuer fatigue on CPR quality was analysed separately. The mean compression rate between ventilation pauses was 137+/-18compressions per minute (cpm) without and 98+/-2cpm with metronome guidance (pmetronome (pmetronome guidance (p=0.09). The total number of chest compressions performed was 1022 without metronome guidance, 42% at the correct depth; and 780 with metronome guidance, 61% at the correct depth (p=0.09 for difference for percentage of compression with correct depth). Metronome guidance corrected chest compression rates for each compression cycle to within guideline recommendations, but did not affect chest compression quality or rescuer fatigue.

Forms of address in Isizulu

OpenAIRE

2014-01-01

M.A. (African Studies) The study deals with forms of address in isiZulu. Therefore, the various aspects of speech that play roles when addressing a person, the factors affecting forms of address in isiZulu and the effect of languages such as English, Afrikaans and other African languages on the forms of address in isiZulu are of interest. Research was conducted on forms of address in isiZulu in parts of Soweto and it was discovered that form of address are determined by different factors i...

Reclaiming unused IPv4 addresses

CERN Multimedia

IT Department

2016-01-01

As many people might know, the number of IPv4 addresses is limited and almost all have been allocated (see here and here for more information).   Although CERN has been allocated some 340,000 addresses, the way these are allocated across the site is not as efficient as we would like. As we face an increasing demand for IPv4 addresses with the growth in virtual machines, the IT Department’s Communication Systems Group will be reorganising address allocation during 2016 to make more efficient use of the IPv4 address ranges that have been allocated to CERN. We aim, wherever possible, to avoid giving out fixed IP addresses, and have all devices connected to the campus network obtain an address dynamically each time they connect. As a first stage, starting in February, IP addresses that have not been used for more than 9 months will be reclaimed. No information about the devices concerned will be deleted from LANDB, but a new IP address will have to be requested if they are ever reconnected to t...

Psychological response of accident

International Nuclear Information System (INIS)

Novikov, V.S.; Nikiforov, A.M.; Cheprasov, V.Yu.

1996-01-01

The psychological status of rescuers of consequences of Chernobyl[s accidents, having planned stationary examination and treatment of common somatic diseases, has been examined. THe age of men represented the study group was 35-54 years old. The results of medical-psychological examination showed the development in rescuers of common dysadaptation and stress state, characterized by depressive-hypochondriac state with high anxiety. The course of psychotherapeutic activities made possible to improve essentionally the psychological status of the patients. 12 refs., 3 figs., 1 tab

Coloured Petri nets and graphical animation: a proposal for a means to address problem frame concerns

DEFF Research Database (Denmark)

Jørgensen, Jens Bæk

2008-01-01

To address a frame concern in Jackson's problem frames, we must make appropriate descriptions of (1) the problem domain; (2) the requirements; (3) the specification of the machine. Based on these descriptions, we must give a convincing argument that the given domain properties and the machine...... is augmented with a graphical animation. The CPN model is executable and we simulate it to address frame concerns. We illustrate the approach on the elevator controller example....

75 FR 41790 - Address Management Services-Elimination of the Manual Card Option for Address Sequencing Services

Science.gov (United States)

2010-07-19

.... The authority citation for 39 CFR Part 111 continues to read as follows: Authority: 5 U.S.C. 552(a... addresses (including rural address conversions to city-style addressing). For each 5-digit ZIP Code grouping... customer includes a rural-style address (RR/box number) in an address file submitted for sequencing, and a...

Reach Address Database (RAD)

Data.gov (United States)

U.S. Environmental Protection Agency — The Reach Address Database (RAD) stores the reach address of each Water Program feature that has been linked to the underlying surface water features (streams,...

Property and Human Genetic Information

DEFF Research Database (Denmark)

Nielsen, Morten Ebbe Juul; Kongsholm, Nana Cecilie Halmsted; Schovsbo, Jens Hemmingsen

2018-01-01

Do donors (of samples from which genetic information is derived) have some sort of pre-legal (moral) or legal property right tothat information? In this paper, we address this question from both a moral philosophical and a legal point of view. We argue thatphilosophical theories about property do...

Convocation address.

Science.gov (United States)

Zakaria, R

1996-07-01

By means of this graduation address at the International Institute for Population Sciences (IIPS) in Bombay, the Chancellor of Urdu University voiced his concerns about overpopulation in India. During the speaker's tenure as Health Minister of Maharashtra, he implemented a sterilization incentive program that resulted in the state's having the best family planning (FP) statistics in India for almost 10 years. The incentive program, however, was misused by overenthusiastic officials in other states, with the result that the FP program was renamed the Family Welfare Programme. Population is growing in India because of improvements in health care, but the population education necessary to change fertility will require more time than the seriousness of the population problem allows. In the longterm, poverty and illiteracy must be addressed to control population. In the meanwhile, the graduate program at the IIPS should be expanded to include an undergraduate program, marriage age laws should be enforced, and misconceptions about religious objections to FP must be addressed. India can not afford to use the measures forwarded by developed countries to control population growth. India must integrate population control efforts with the provision of health care because if population continues to grow in the face of reduced infant mortality and longer life expectancy, future generations will be forced to live in a state of poverty and economic degradation.

Mobile phone-assisted basic life support augmented with a metronome.

Science.gov (United States)

Paal, Peter; Pircher, Iris; Baur, Thomas; Gruber, Elisabeth; Strasak, Alexander M; Herff, Holger; Brugger, Hermann; Wenzel, Volker; Mitterlechner, Thomas

2012-09-01

Basic life support (BLS) performed by lay rescuers is poor. We developed software for mobile phones augmented with a metronome to improve BLS. To assess BLS in lay rescuers with or without software assistance. Medically untrained volunteers were randomized to run through a cardiac arrest scenario with ("assisted BLS") or without ("non-assisted BLS") the aid of a BLS software program installed on a mobile phone. Sixty-four lay rescuers were enrolled in the "assisted BLS" and 77 in the "non-assisted BLS" group. The "assisted BLS" when compared to the "non-assisted BLS" group, achieved a higher overall score (19.2 ± 7.5 vs. 12.9 ± 5.7 credits; p metronome resulted in a higher overall score and a better chest compression rate when compared to "non-assisted BLS." However, in the "assisted BLS" group, time to call the dispatch center and to start chest compressions was longer. In both groups, lay persons did not ventilate satisfactorily during this cardiac arrest scenario. Copyright © 2012 Elsevier Inc. All rights reserved.

Does the sex of a simulated patient affect CPR?

Science.gov (United States)

Kramer, Chelsea E; Wilkins, Matthew S; Davies, Jan M; Caird, Jeff K; Hallihan, Gregory M

2015-01-01

While males and females are equally at risk of sudden cardiac arrest (SCA), females are less likely to be resuscitated. Cardiopulmonary Resuscitation (CPR) may be inhibited by socio-cultural norms about exposing female victims' chests. Empirically confirming this hypothesis is limited by lack of patient simulators modeling realistic female physiques. A commercially-available patient simulator was transformed to evaluate how physical attributes of a patient's sex might influence lay participants who were asked to resuscitate a female versus a male during simulated cardiac arrest. Sixty-nine participants consented to be in the study. Participants were randomly assigned to provide CPR and defibrillation as instructed by a commercially-available automated external defibrillator on a patient simulator presented as either a male or female experiencing cardiac arrest. Rescuers removed significantly more clothing from the male than the female, with men removing less clothing from the female. More rescuers' initial hand placements for CPR were centered between the female's breasts compared to the male, on which placement was distributed across the chest towards the nipples. While rescuers had better hand placement for CPR on the female, both men and women rescuers were reluctant to remove the female's clothing, with men significantly more hesitant. Reticence to remove clothing was often articulated relative to social norms during structured interviews. We suggest that using only male simulators will not allow trainees to experience social differences associated with the care of a female simulated patient. Realistic female patient simulators are needed. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Intellectual Property.

Science.gov (United States)

St. Clair, Gloriana

1992-01-01

Discusses issues of copyright and the transfer or use of intellectual property as they relate to librarians. Topics addressed include the purpose of copyright laws, financial losses to publishers from pirating, cultural views of pirating, the fair use doctrine, concerns of authors of scholarly materials, impact of increasing library automation and…

A Subsurface Soil Composition and Physical Properties Experiment to Address Mars Regolith Stratigraphy

Science.gov (United States)

Richter, L.; Sims, M.; Economou, T.; Stoker, C.; Wright, I.; Tokano, T.

2004-01-01

Previous in-situ measurements of soil-like materials on the surface of Mars, in particular during the on-going Mars Exploration Rover missions, have shown complex relationships between composition, exposure to the surface environment, texture, and local rocks. In particular, a diversity in both compositional and physical properties could be established that is interpreted to be diagnostic of the complex geologic history of the martian surface layer. Physical and chemical properties vary laterally and vertically, providing insight into the composition of rocks from which soils derive, and environmental conditions that led to soil formation. They are central to understanding whether habitable environments existed on Mars in the distant past. An instrument the Mole for Soil Compositional Studies and Sampling (MOCSS) - is proposed to allow repeated access to subsurface regolith on Mars to depths of up to 1.5 meters for in-situ measurements of elemental composition and of physical and thermophysical properties, as well as for subsurface sample acquisition. MOCSS is based on the compact PLUTO (PLanetary Underground TOol) Mole system developed for the Beagle 2 lander and incorporates a small X-ray fluorescence spectrometer within the Mole which is a new development. Overall MOCSS mass is approximately 1.4 kilograms. Taken together, the MOCSS science data support to decipher the geologic history at the landing site as compositional and textural stratigraphy if they exist - can be detected at a number of places if the MOCSS were accommodated on a rover such as MSL. Based on uncovered stratigraphy, the regional sequence of depositional and erosional styles can be constrained which has an impact on understanding the ancient history of the Martian near-surface layer, considering estimates of Mars soil production rates of 0.5... 1.0 meters per billion years on the one hand and Mole subsurface access capability of approximately 1.5 meters. An overview of the MOCSS, XRS

Address Points - COUNTY_ADDRESS_POINTS_IDHS_IN: Address Points Maintained by County Agencies in Indiana (Indiana Department of Homeland Security, Point feature class)

Data.gov (United States)

NSGIC State | GIS Inventory — COUNTY_ADDRESS_POINTS_IDHS_IN is an ESRI Geodatabase point feature class that contains address points maintained by county agencies in Indiana, provided by personnel...

Basal genoplivning af voksne og automatisk ekstern defibrillering

DEFF Research Database (Denmark)

Berlac, P.A.; Lippert, F.K.; Torp-Pedersen, Christian Tobias

2008-01-01

The new ERC guidelines on resuscitation emphasize the importance of quality CPR. BLS should be started as early as possible. Lay rescuers should not check for a pulse, they should call for help and start chest compressions immediately. Compression depth should be 4-5 cm at a rate of 100 compressi......The new ERC guidelines on resuscitation emphasize the importance of quality CPR. BLS should be started as early as possible. Lay rescuers should not check for a pulse, they should call for help and start chest compressions immediately. Compression depth should be 4-5 cm at a rate of 100...

Port virtual addressing for PC

International Nuclear Information System (INIS)

Bolanos, L.; Arista, E.; Osorio Deliz, J.F.

1997-01-01

Instruments for nuclear signal measurements based on add-on card for a personal computer (PC) are designed often. Then one faces the problem of the addressing of data input/output devices which show an integration level or intelligence that makes the use of several port address indispensable, and these are limited in the PC. The virtual addressing offers the advantage of the occupation of few addresses to accede to many of these devices. The principles of this technique and the appliances of a solution in radiometric in a radiometric card based on programmed logic are discussed in this paper

Valuation of Geothermal Wells on Real Property

Energy Technology Data Exchange (ETDEWEB)

Rafferty, Kevin

2001-12-01

The Geo-Heat Center is often contacted by individual property owners, real estate professionals and others for assistance in the evaluation of geothermal resources in real property transactions. This document is a summary of information on the methods we have suggested to approach this situation in the past. The first of these methods is employed in situations in which the geothermal resource is in use serving some application. The second approach is for situations in which there is a known well on the property but it is not currently in use. The information presented here does not address situations in which the property is underlain by suspected geothermal resources for which there is no surface manifestation or existing development. The information contained in this document is intended to address large capacity wells of the type that would be used for commercial geothermal applications.

Introduction to Virtual Property: Lex Virtualis Ipsa Loquitur

Directory of Open Access Journals (Sweden)

Wian Erlank

2015-12-01

Full Text Available This article serves as an introduction to the concept of virtual property and also to very briefly note the relevance of virtual property in modern society. A universally accepted definition of virtual property is hard to come by, but the paper will aim to provide some clarity on the issue. Virtual property is still property, and it still exists even though it is intangible. It includes (amongst other things website addresses and email addresses as well as certain other accepted immaterial property objects such as bank accounts, stocks, options and derivatives. Indeed, one can go so far as to include digital goods, such as digital versions of books (e-books, computer or smartphone programmes or apps, television series and movies as well as digital music (albums and tracks as objects of virtual property. However, the focus in this paper is on the type of virtual property found inside virtual worlds. The discussion of virtual property will be facilitated by reference to some of the ancillary and more complicated areas of the field to serve as a point of reference leading to an understanding of the concept of virtual property in general.

CSSC Fish Barrier Simulated Rescuer Touch Point Results, Operating Guidance, and Recommendations for Rescuer Safety

Science.gov (United States)

2011-09-01

amp Ampere ATV all-terrain vehicle AWG American Wire Gauge COTP Captain of the Port CSSC Chicago Sanitary and Ship Canal DC Direct current EKG ...condition was sensed; previous tests used an apparatus mounted to the side of a test vessel, which could have affected the sensed readings . The...send blood into the body and lungs. When this electrical activity is recorded, it is called an electrocardiogram ( EKG ) and the waveform generated has

inaugral address

African Journals Online (AJOL)

While political reorientation and economic redress were of immediate concern, ... South African context, where widespread changes have been proposed for education at all ... education at school and other levels and needs to be addressed so as to ..... the major national curriculum intervention in environmental education.

Framework for managing uncertainty in property projects

NARCIS (Netherlands)

Reymen, I.M.M.J.; Dewulf, G.P.M.R.; Blokpoel, S.B.

2008-01-01

A primary task of property development (or real estate development, RED) is making assessments and managing risks and uncertainties. Property managers cope with a wide range of uncertainties, particularly in the early project phases. Although the existing literature addresses the management of

Generative Street Addresses from Satellite Imagery

Directory of Open Access Journals (Sweden)

İlke Demir

2018-03-01

Full Text Available We describe our automatic generative algorithm to create street addresses from satellite images by learning and labeling roads, regions, and address cells. Currently, 75% of the world’s roads lack adequate street addressing systems. Recent geocoding initiatives tend to convert pure latitude and longitude information into a memorable form for unknown areas. However, settlements are identified by streets, and such addressing schemes are not coherent with the road topology. Instead, we propose a generative address design that maps the globe in accordance with streets. Our algorithm starts with extracting roads from satellite imagery by utilizing deep learning. Then, it uniquely labels the regions, roads, and structures using some graph- and proximity-based algorithms. We also extend our addressing scheme to (i cover inaccessible areas following similar design principles; (ii be inclusive and flexible for changes on the ground; and (iii lead as a pioneer for a unified street-based global geodatabase. We present our results on an example of a developed city and multiple undeveloped cities. We also compare productivity on the basis of current ad hoc and new complete addresses. We conclude by contrasting our generative addresses to current industrial and open solutions.

SALVEREMO, an automatic system for the search and rescue in the wilderness and mountain areas

Science.gov (United States)

Penna, Roberto; Allasia, Walter; Bianchi, Luca; Licata, Enrico; Duranti, Pierluigi; Molino, Andrea; Bagalini, Enea; Sagliocco, Sergio; Scarafia, Simone; Prinetto, Paolo; Airofarulla, Giuseppe; Carelli, Alberto

2016-04-01

SALVEREMO project aims at designing and prototyping an innovative system for searching and rescuing individuals (especially hikers and mountaineers) who got lost or in peril in wilderness or mountain areas. It makes use of Remotely Piloted Aircraft System (RPAS) equipped with a sensor suite specifically selected according to the requirements identified involving alpine rescuers and government officials. The peculiarity of the proposed solution is the exploitation and integration of the special skill and expertise coming from different competence fields. It will dramatically decrease the searching time in the wilderness and remote areas off the beaten tracks, providing rescuers and operators with a decision support system increasing successful results and reducing rescue missions costs. The system benefits from the adoption of a scaled-down Base Transceiver Station (BTS) embarked in the payload sensor suite of a small RPAS that can be carried in a back pack of rescuers. A Software Defined Radio (SDR) board implementing the BTS protocol stack has been integrated in a complex sensor suite made up of open processing boards and camera devices. Moreover computer vision (CV) algorithms for real time pattern detection and image enhancements have been investigated for assisting the rescuers during the searching operations. An easy-to-use ground station application has been developed for speeding up the overall mission accomplishment. Aknowledgement SALVEREMO project is a research project co-funded by Regione Piemonte according to the call for proposal POR F.E.S.R. 2007/2013, "Linea di attività I.1.3-Innovazione e PMI - Polo della Meccatronica e dei Sistemi Avanzati di Produzione". The authors want to thank "Il Soccorso Alpino Italiano" for the invaluable support for establishing operative requirements.

Keep pushing! Limiting interruptions to CPR; bag-valve mask versus i-gel® airway ventilation

Directory of Open Access Journals (Sweden)

Craig Vincent-Lambert

2016-10-01

Objectives: This pilot study evaluated how interruptions to chest compressions or hands-off time (HOT are affected by the placement of an i-gel® airway vs. simple BVM ventilation during single rescuer CPR. Method: 16 participants performed two, ten-minute single rescuer CPR simulations, firstly using the BVM and later the i-gel® airway for ventilation. Data pertaining to ventilations and HOT in each scenario was statistically analysed and compared. Results: The i-gel® airway demonstrated a superior ease of ventilation compared to BVM alone and resulted in a reduction of time spent on ventilations overall. The i-gel® however took a mean of 29 s, ± 10 s, to secure which contributes considerably to HOT. Conclusion: The use of the i-gel® airway resulted in a considerable decrease in the amount of time spent on ventilations and in more compressions being performed. The overall reduction in HOT was, however, offset by the time it took to secure the device. Further investigation into the use and securing of the i-gel® airway in single rescuer CPR is recommended.

Electronic properties of semiconductor heterostructures

International Nuclear Information System (INIS)

Einevoll, G.T.

1991-02-01

Ten papers on the electronic properties of semiconductors and semiconductor heterostructures constitute the backbone of this thesis. Four papers address the form and validity of the single-band effective mass approximation for semiconductor heterostructures. In four other papers properties of acceptor states in bulk semiconductors and semiconductor heterostructures are studied using the novel effective bond-orbital model. The last two papers deal with localized excitions. 122 refs

33 CFR 135.9 - Fund address.

Science.gov (United States)

2010-07-01

... FINANCIAL RESPONSIBILITY AND COMPENSATION OFFSHORE OIL POLLUTION COMPENSATION FUND General § 135.9 Fund address. The address to which correspondence relating to the Coast Guard's administration of the Fund... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Fund address. 135.9 Section 135.9...

Addressing the nuclear misconception

International Nuclear Information System (INIS)

Taylor, J.J.

1998-01-01

There is a perception, fostered and encouraged by the anti-nuclear groups, that the nuclear industry generates large quantities of waste with no idea how to deal with it, that it is unsafe, uneconomic, and environmentally damaging. The task is to change these perceptions, by demonstrating that the industry is not a problem in itself, but in fact provides solutions to problems. This paper, while primarily concerned with waste, addresses all of these issues as each has a bearing on the perception of the industry and therefore must be considered when addressing the issue of waste. The paper concludes that evidence exists to support the industry view, but that the mission of the industry should be to change the perception of the industry, by influencing and working together with its stake holders to address their concerns, rather than merely presenting more and more facts. (author)

Realization and Addressing Analysis In Blockchain Bitcoin

Science.gov (United States)

Sakti Arief Daulay, Raja; Michrandi Nasution, Surya; Paryasto, Marisa W.

2017-11-01

The implementation research and analyze address blockchain on this bitcoin will have the results that refers to making address bitcoin a safe and boost security of address the bitcoin. The working mechanism of blockchain in making address bitcoin which is already in the blockchain system.

21 CFR 1321.01 - DEA mailing addresses.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false DEA mailing addresses. 1321.01 Section 1321.01 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE DEA MAILING ADDRESSES § 1321.01 DEA mailing addresses. The following table provides information regarding mailing addresses to be used...

IP Address Management Principles and Practice

CERN Document Server

Rooney, Timothy

2010-01-01

This book will be the first covering the subject of IP address management (IPAM). The practice of IPAM includes the application of network management disciplines to IP address space and associated network services, namely DHCP (Dynamic Host Configuration Protocol) and DNS (Domain Name System). The consequence of inaccurately configuring DHCP is that end users may not be able to obtain IP addresses to access the network. Without proper DNS configuration, usability of the network will greatly suffer as the name-to-address lookup process may fail. Imagine having to navigate to a website or send a

Can the world afford to ignore biotechnology solutions that address food insecurity?

Science.gov (United States)

Berman, Judit; Zhu, Changfu; Pérez-Massot, Eduard; Arjó, Gemma; Zorrilla-López, Uxue; Masip, Gemma; Banakar, Raviraj; Sanahuja, Georgina; Farré, Gemma; Miralpeix, Bruna; Bai, Chao; Vamvaka, Evangelia; Sabalza, Maite; Twyman, Richard M; Bassié, Ludovic; Capell, Teresa; Christou, Paul

2013-09-01

Genetically engineered (GE) crops can be used as part of a combined strategy to address food insecurity, which is defined as a lack of sustainable access to safe and nutritious food. In this article, we discuss the causes and consequences of food insecurity in the developing world, and the indirect economic impact on industrialized countries. We dissect the healthcare costs and lost productivity caused by food insecurity, and evaluate the relative merits of different intervention programs including supplementation, fortification and the deployment of GE crops with higher yields and enhanced nutritional properties. We provide clear evidence for the numerous potential benefits of GE crops, particularly for small-scale and subsistence farmers. GE crops with enhanced yields and nutritional properties constitute a vital component of any comprehensive strategy to tackle poverty, hunger and malnutrition in developing countries and thus reduce the global negative economic effects of food insecurity.

Reading handprinted addresses on IRS tax forms

Science.gov (United States)

Ramanaprasad, Vemulapati; Shin, Yong-Chul; Srihari, Sargur N.

1996-03-01

The hand-printed address recognition system described in this paper is a part of the Name and Address Block Reader (NABR) system developed by the Center of Excellence for Document Analysis and Recognition (CEDAR). NABR is currently being used by the IRS to read address blocks (hand-print as well as machine-print) on fifteen different tax forms. Although machine- print address reading was relatively straightforward, hand-print address recognition has posed some special challenges due to demands on processing speed (with an expected throughput of 8450 forms/hour) and recognition accuracy. We discuss various subsystems involved in hand- printed address recognition, including word segmentation, word recognition, digit segmentation, and digit recognition. We also describe control strategies used to make effective use of these subsystems to maximize recognition accuracy. We present system performance on 931 address blocks in recognizing various fields, such as city, state, ZIP Code, street number and name, and personal names.

Desalinated drinking water in the GCC countries - The need to address consumer perceptions.

Science.gov (United States)

Shomar, Basem; Hawari, Jalal

2017-10-01

The Gulf Cooperation Council (GCC) countries consist of Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the United Arab Emirates. These countries depend mainly on seawater desalination to meet their water needs. Although great emphasis is given to characterize desalinated water for its physicochemical and microbial properties, e.g. presence of metals, other organic contaminants and for bacteria, sensorial characteristics including smell, taste and color have not received the same attention. This is possibly attributed to the fact that inhabitants of GCC States do not use desalinated tap water for drinking consumption, rather they depend on locally produced or imported bottled water where color, taste and odor are not problematic. To address the consumer needs and perceptions of drinking desalinated water in GCC countries, water quality standards and guidelines, should respond to the public concern about other sensorial characteristics (organoleptic properties) including taste, odor, and trigeminal sensations. Often the root causes of color and smell in water are attributed to the presence of organic and inorganic contaminants and to bacterial growth which is frequently accompanied by the production of metabolites and byproducts that are obnoxious. The unpleasant sensorial problems associated with desalinated drinking tap water may constitute the driving force for most people in GCC countries to depend on bottled water. To encourage people in the GCC countries to consume desalinated tap water, it is essential that water testing include measurements of physicochemical properties, biofilm presence and organoleptic parameters to improve overall water quality. This review highlights the contribution of organoleptics for consumers of desalinated tap water. It extends water quality research to be addressed by standards for organoleptic parameters in desalinated drinking water. Accordingly, consumer awareness and outreach campaigns should be implemented to encourage people

Assessment of geomechanical properties of intact Opalinus Clay - Expert report

International Nuclear Information System (INIS)

Amann, F.; Vogelhuber, M.

2015-11-01

This comprehensive report published by the Swiss Federal Nuclear Safety Inspectorate ENSI presents an expert report published on the assessment of the geomechanical properties of intact Opalinus Clay. This review report addresses the conceptual constitutive framework for repositories in Opalinus Clay. The author addresses the geomechanical fundamentals that are necessary in order to adequately judge experiments on intact Opalinus Clay and the interpretation of the results. The report assesses in detail the various test series on intact Opalinus Clay carried out along with the interpretations made by experts and NAGRA. Further assessments are quoted including those on sample geometries tested, effective strength properties, undrained shear strength properties and elastic properties. The results of work done by other experts are also presented and discussed. The report is completed with a list of relevant literature

Assessment of geomechanical properties of intact Opalinus Clay - Expert report

Energy Technology Data Exchange (ETDEWEB)

Amann, F. [Eidgenössische Technische Hochschule ETHZ, Zürich (Switzerland); Vogelhuber, M. [Dr. von Moos AG, Geotechnisches Büro, Zürich (Switzerland)

2015-11-15

This comprehensive report published by the Swiss Federal Nuclear Safety Inspectorate ENSI presents an expert report published on the assessment of the geomechanical properties of intact Opalinus Clay. This review report addresses the conceptual constitutive framework for repositories in Opalinus Clay. The author addresses the geomechanical fundamentals that are necessary in order to adequately judge experiments on intact Opalinus Clay and the interpretation of the results. The report assesses in detail the various test series on intact Opalinus Clay carried out along with the interpretations made by experts and NAGRA. Further assessments are quoted including those on sample geometries tested, effective strength properties, undrained shear strength properties and elastic properties. The results of work done by other experts are also presented and discussed. The report is completed with a list of relevant literature.

Properties of inductive reasoning.

Science.gov (United States)

Heit, E

2000-12-01

This paper reviews the main psychological phenomena of inductive reasoning, covering 25 years of experimental and model-based research, in particular addressing four questions. First, what makes a case or event generalizable to other cases? Second, what makes a set of cases generalizable? Third, what makes a property or predicate projectable? Fourth, how do psychological models of induction address these results? The key results in inductive reasoning are outlined, and several recent models, including a new Bayesian account, are evaluated with respect to these results. In addition, future directions for experimental and model-based work are proposed.

Local address and emergency contact details

CERN Multimedia

2013-01-01

The HR Department would like to remind members of the personnel that they are responsible for ensuring that their personal data concerning local address and preferred emergency contact details remains valid and up-to-date.   Both are easily accessible via the links below: Local address: https://edh.cern.ch/Document/Personnel/LocalAddressChange   Emergency contacts: https://edh.cern.ch/Document/Personnel/EC   Please take a few minutes to check your details and modify if necessary. Thank you in advance. HR Department Head Office

Creating a three level building classification using topographic and address-based data for Manchester

Science.gov (United States)

Hussain, M.; Chen, D.

2014-11-01

Buildings, the basic unit of an urban landscape, host most of its socio-economic activities and play an important role in the creation of urban land-use patterns. The spatial arrangement of different building types creates varied urban land-use clusters which can provide an insight to understand the relationships between social, economic, and living spaces. The classification of such urban clusters can help in policy-making and resource management. In many countries including the UK no national-level cadastral database containing information on individual building types exists in public domain. In this paper, we present a framework for inferring functional types of buildings based on the analysis of their form (e.g. geometrical properties, such as area and perimeter, layout) and spatial relationship from large topographic and address-based GIS database. Machine learning algorithms along with exploratory spatial analysis techniques are used to create the classification rules. The classification is extended to two further levels based on the functions (use) of buildings derived from address-based data. The developed methodology was applied to the Manchester metropolitan area using the Ordnance Survey's MasterMap®, a large-scale topographic and address-based data available for the UK.

Name-Based Address Mapping for Virtual Private Networks

Science.gov (United States)

Surányi, Péter; Shinjo, Yasushi; Kato, Kazuhiko

IPv4 private addresses are commonly used in local area networks (LANs). With the increasing popularity of virtual private networks (VPNs), it has become common that a user connects to multiple LANs at the same time. However, private address ranges for LANs frequently overlap. In such cases, existing systems do not allow the user to access the resources on all LANs at the same time. In this paper, we propose name-based address mapping for VPNs, a novel method that allows connecting to hosts through multiple VPNs at the same time, even when the address ranges of the VPNs overlap. In name-based address mapping, rather than using the IP addresses used on the LANs (the real addresses), we assign a unique virtual address to each remote host based on its domain name. The local host uses the virtual addresses to communicate with remote hosts. We have implemented name-based address mapping for layer 3 OpenVPN connections on Linux and measured its performance. The communication overhead of our system is less than 1.5% for throughput and less than 0.2ms for each name resolution.

IPv6 addressing proxy: mapping native addressing from legacy technologies and devices to the Internet of Things (IPv6).

Science.gov (United States)

Jara, Antonio J; Moreno-Sanchez, Pedro; Skarmeta, Antonio F; Varakliotis, Socrates; Kirstein, Peter

2013-05-17

Sensors utilize a large number of heterogeneous technologies for a varied set of application environments. The sheer number of devices involved requires that this Internet be the Future Internet, with a core network based on IPv6 and a higher scalability in order to be able to address all the devices, sensors and things located around us. This capability to connect through IPv6 devices, sensors and things is what is defining the so-called Internet of Things (IoT). IPv6 provides addressing space to reach this ubiquitous set of sensors, but legacy technologies, such as X10, European Installation Bus (EIB), Controller Area Network (CAN) and radio frequency ID (RFID) from the industrial, home automation and logistic application areas, do not support the IPv6 protocol. For that reason, a technique must be devised to map the sensor and identification technologies to IPv6, thus allowing homogeneous access via IPv6 features in the context of the IoT. This paper proposes a mapping between the native addressing of each technology and an IPv6 address following a set of rules that are discussed and proposed in this work. Specifically, the paper presents a technology-dependent IPv6 addressing proxy, which maps each device to the different subnetworks built under the IPv6 prefix addresses provided by the internet service provider for each home, building or user. The IPv6 addressing proxy offers a common addressing environment based on IPv6 for all the devices, regardless of the device technology. Thereby, this offers a scalable and homogeneous solution to interact with devices that do not support IPv6 addressing. The IPv6 addressing proxy has been implemented in a multi-protocol Sensors 2013, 13 6688 card and evaluated successfully its performance, scalability and interoperability through a protocol built over IPv6.

IPv6 Addressing Proxy: Mapping Native Addressing from Legacy Technologies and Devices to the Internet of Things (IPv6

Directory of Open Access Journals (Sweden)

Peter Kirstein

2013-05-01

Full Text Available Sensors utilize a large number of heterogeneous technologies for a varied set of application environments. The sheer number of devices involved requires that this Internet be the Future Internet, with a core network based on IPv6 and a higher scalability in order to be able to address all the devices, sensors and things located around us. This capability to connect through IPv6 devices, sensors and things is what is defining the so-called Internet of Things (IoT. IPv6 provides addressing space to reach this ubiquitous set of sensors, but legacy technologies, such as X10, European Installation Bus (EIB, Controller Area Network (CAN and radio frequency ID (RFID from the industrial, home automation and logistic application areas, do not support the IPv6 protocol. For that reason, a technique must be devised to map the sensor and identification technologies to IPv6, thus allowing homogeneous access via IPv6 features in the context of the IoT. This paper proposes a mapping between the native addressing of each technology and an IPv6 address following a set of rules that are discussed and proposed in this work. Specifically, the paper presents a technology-dependent IPv6 addressing proxy, which maps each device to the different subnetworks built under the IPv6 prefix addresses provided by the internet service provider for each home, building or user. The IPv6 addressing proxy offers a common addressing environment based on IPv6 for all the devices, regardless of the device technology. Thereby, this offers a scalable and homogeneous solution to interact with devices that do not support IPv6 addressing. The IPv6 addressing proxy has been implemented in a multi-protocol Sensors 2013, 13 6688 card and evaluated successfully its performance, scalability and interoperability through a protocol built over IPv6.

IPv6 Addressing Proxy: Mapping Native Addressing from Legacy Technologies and Devices to the Internet of Things (IPv6)

Science.gov (United States)

Jara, Antonio J.; Moreno-Sanchez, Pedro; Skarmeta, Antonio F.; Varakliotis, Socrates; Kirstein, Peter

2013-01-01

Sensors utilize a large number of heterogeneous technologies for a varied set of application environments. The sheer number of devices involved requires that this Internet be the Future Internet, with a core network based on IPv6 and a higher scalability in order to be able to address all the devices, sensors and things located around us. This capability to connect through IPv6 devices, sensors and things is what is defining the so-called Internet of Things (IoT). IPv6 provides addressing space to reach this ubiquitous set of sensors, but legacy technologies, such as X10, European Installation Bus (EIB), Controller Area Network (CAN) and radio frequency ID (RFID) from the industrial, home automation and logistic application areas, do not support the IPv6 protocol. For that reason, a technique must be devised to map the sensor and identification technologies to IPv6, thus allowing homogeneous access via IPv6 features in the context of the IoT. This paper proposes a mapping between the native addressing of each technology and an IPv6 address following a set of rules that are discussed and proposed in this work. Specifically, the paper presents a technology-dependent IPv6 addressing proxy, which maps each device to the different subnetworks built under the IPv6 prefix addresses provided by the internet service provider for each home, building or user. The IPv6 addressing proxy offers a common addressing environment based on IPv6 for all the devices, regardless of the device technology. Thereby, this offers a scalable and homogeneous solution to interact with devices that do not support IPv6 addressing. The IPv6 addressing proxy has been implemented in a multi-protocol card and evaluated successfully its performance, scalability and interoperability through a protocol built over IPv6. PMID:23686145

Addressing Sexual Harassment

Science.gov (United States)

Young, Ellie L.; Ashbaker, Betty Y.

2008-01-01

This article discusses ways on how to address the problem of sexual harassment in schools. Sexual harassment--simply defined as any unwanted and unwelcome sexual behavior--is a sensitive topic. Merely providing students, parents, and staff members with information about the school's sexual harassment policy is insufficient; schools must take…

On the CO2 Wettability of Reservoir Rocks: Addressing Conflicting Information

Science.gov (United States)

Garing, C.; Wang, S.; Tokunaga, T. K.; Wan, J.; Benson, S. M.

2017-12-01

Conventional wisdom is that siliclastic rocks are strongly water wet for the CO2-brine system, leading to high irreducible water saturation, moderate residual gas trapping and implying that tight rocks provide efficient seals for buoyant CO2. If the wetting properties become intermediate or CO2 wet, the conclusions regarding CO2 flow and trapping could be very different. Addressing the CO2 wettability of seal and reservoir rocks is therefore essential to predict CO2 storage in geologic formation. Although a substantial amount of work has been dedicated to the topic, contact angle data show a large variability and experiments on plates, micromodels and cores report conflicting results regarding the influence of supercritical CO2 (scCO2) exposure on wetting properties: whereas some experimental studies suggest dewetting upon reaction with scCO2, some others observe no wettability alteration under reservoir scCO2 conditions. After reviewing evidences for and against wettability changes associated with scCO2, we discuss potential causes for differences in experimental results. They include the presence of organic matter and impact of sample treatment, the type of media (non consolidated versus real rock), experimental time and exposure to scCO2, and difference in measurement system (porous plate versus stationary fluid method). In order to address these points, new scCO2/brine drainage-imbibition experiments were conducted on a same Berea sandstone rock core, first untreated, then fired and finally exposed to scCO2 for three weeks, using the stationary fluid method. The results are compared to similar experiments performed on quartz sands, untreated and then baked, using the porous plate method. In addition, a comparative experiment using the same Idaho gray sandstone rock core was performed with both the porous plate and the stationary fluid methods to investigate possible method-dependent results.

Property and Human Genetic Information

DEFF Research Database (Denmark)

Nielsen, Morten Ebbe Juul; Kongsholm, Nana Cecilie Halmsted; Schovsbo, Jens Hemmingsen

2018-01-01

Do donors (of samples from which genetic information is derived) have some sort of pre-legal (moral) or legal property right to that information? In this paper, we address this question from both a moral philosophical and a legal point of view. We argue that philosophical theories about property do...... innovation in society. A balancing of interest must take place and we have to make sure that patent protection serves general societal interests and not just those of special interest groups be that inventors or donors....

Keynote address

International Nuclear Information System (INIS)

Herzog, R.

1985-01-01

This paper addresses various aspects of the bases underlying the nuclear third party liability regime, and also analyses the distinction between danger and risk and the manner in which damage caused by flood, mass unemployment (economic damage mainly) and certain diseases is dealt with in the absence of liability provisions similar to those applicable to nuclear incidents. It also is suggested that the State because of its duty under the Basic Law to ensure adequate energy supplies, should be co-responsible for liability questions along with the nuclear operator. (NEA) [fr

29 CFR 4245.7 - PBGC address.

Science.gov (United States)

2010-07-01

... 29 Labor 9 2010-07-01 2010-07-01 false PBGC address. 4245.7 Section 4245.7 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION INSOLVENCY, REORGANIZATION, TERMINATION, AND OTHER RULES APPLICABLE TO MULTIEMPLOYER PLANS NOTICE OF INSOLVENCY § 4245.7 PBGC address. See...

Forms of Address in Chilean Spanish

Science.gov (United States)

Bishop, Kelley; Michnowicz, Jim

2010-01-01

The present investigation examines possible social and linguistic factors that influence forms of address used in Chilean Spanish with various interlocutors. A characteristic of the Spanish of Chile is the use of a variety of forms of address for the second person singular, "tu", "vos", and "usted", with corresponding…

Organization of Control Units with Operational Addressing

OpenAIRE

Alexander A. Barkalov; Roman M. Babakov; Larysa A. Titarenko

2012-01-01

The using of operational addressing unit as the block of control unit is proposed. The new structure model of Moore finite-state machine with reduced hardware amount is developed. The generalized structure of operational addressing unit is suggested. An example of synthesis process for Moore finite-state machine with operational addressing unit is given. The analytical researches of proposed structure of control unit are executed.

Comparison of chest compressions in the standing position beside a bed at knee level and the kneeling position: a non-randomised, single-blind, cross-over trial.

Science.gov (United States)

Oh, Je Hyeok; Kim, Chan Woong; Kim, Sung Eun; Lee, Sang Jin; Lee, Dong Hoon

2014-07-01

When rescuers perform cardiopulmonary resuscitation (CPR) from a standing position, the height at which chest compressions are carried out is raised. To determine whether chest compressions delivered on a bed adjusted to rescuer's knee height are as effective as those delivered on the floor. A total of 20 fourth-year medical students participated in the study. The students performed chest compressions for 2 min each on a manikin lying on the floor (test 1) and on a manikin lying on a bed (test 2). The average compression rate (ACR) and the average compression depth (ACD) were compared between the two tests. The ACR was not significantly different between tests 1 and 2 (120.1 to 132.9  vs 115.7 to 131.2 numbers/min, 95% CI, p=0.324). The ACD was also not significantly different between tests 1 and 2 (51.2 to 56.6 vs 49.4 to 55.7 mm, 95% CI, p=0.058). The results suggest that there may be no significant differences in compression rate and depth between CPR performed on manikins placed on the floor and those placed at a rescuer's knee height. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Division of labor regulates precision rescue behavior in sand-dwelling Cataglyphis cursor ants: to give is to receive.

Directory of Open Access Journals (Sweden)

Elise Nowbahari

Full Text Available Division of labor, an adaptation in which individuals specialize in performing tasks necessary to the colony, such as nest defense and foraging, is believed key to eusocial insects' remarkable ecological success. Here we report, for the first time, a completely novel specialization in a eusocial insect, namely the ability of Cataglyphis cursor ants to rescue a trapped nestmate using precisely targeted behavior. Labeled "precision rescue", this behavior involves the ability of rescuers not only to detect what, exactly, holds the victim in place, but also to direct specific actions to this obstacle. Individual ants, sampled from each of C. cursor's three castes, namely foragers, nurses and inactives, were experimentally ensnared (the "victim" and exposed to a caste-specific group of potential "rescuers." The data reveal that foragers were able to administer, and obtain, the most help while members of the youngest, inactive caste not only failed to respond to victims, but also received virtually no help from potential rescuers, regardless of caste. Nurses performed intermediate levels of aid, mirroring their intermediate caste status. Our results demonstrate that division of labor, which controls foraging, defense and brood care in C. cursor, also regulates a newly discovered behavior in this species, namely a sophisticated form of rescue, a highly adaptive specialization that is finely tuned to a caste member's probability of becoming, or encountering, a victim in need of rescue.

Addressing Ozone Layer Depletion

Science.gov (United States)

Access information on EPA's efforts to address ozone layer depletion through regulations, collaborations with stakeholders, international treaties, partnerships with the private sector, and enforcement actions under Title VI of the Clean Air Act.

Spatial Modeling of Geometallurgical Properties: Techniques and a Case Study

Energy Technology Data Exchange (ETDEWEB)

Deutsch, Jared L., E-mail: jdeutsch@ualberta.ca [University of Alberta, School of Mining and Petroleum Engineering, Department of Civil and Environmental Engineering (Canada); Palmer, Kevin [Teck Resources Limited (Canada); Deutsch, Clayton V.; Szymanski, Jozef [University of Alberta, School of Mining and Petroleum Engineering, Department of Civil and Environmental Engineering (Canada); Etsell, Thomas H. [University of Alberta, Department of Chemical and Materials Engineering (Canada)

2016-06-15

High-resolution spatial numerical models of metallurgical properties constrained by geological controls and more extensively by measured grade and geomechanical properties constitute an important part of geometallurgy. Geostatistical and other numerical techniques are adapted and developed to construct these high-resolution models accounting for all available data. Important issues that must be addressed include unequal sampling of the metallurgical properties versus grade assays, measurements at different scale, and complex nonlinear averaging of many metallurgical parameters. This paper establishes techniques to address each of these issues with the required implementation details and also demonstrates geometallurgical mineral deposit characterization for a copper–molybdenum deposit in South America. High-resolution models of grades and comminution indices are constructed, checked, and are rigorously validated. The workflow demonstrated in this case study is applicable to many other deposit types.

JEREMIAD FRAMES IN REAGAN’S INAUGURAL ADDRESSES

Directory of Open Access Journals (Sweden)

Mister Gidion Maru

2013-04-01

Full Text Available This research attempts to examine the existence of frames from jeremiad tradition as part of American values in an American president’s inaugural address. The function and context of the frames are also investigated. These aims are achieved by applying Goffman’s Frame Analysis on the text of Reagan’s inaugural addresses. This inaugural addresses is chosen because Reagan’s presidency is regarded to set the tone for the following presidencies; his presidency faced crises which other presidents following him have also faced; and he is viewed as one of the best orators among American presidents. The results show that Ronald Reagan’s inaugural addresses use the jeremiad frames which are categorized into three forms, namely, the lamentation of the present, the evocation of the past and the calling for renewal. By using these frames in combination with the context of the inaugural address, Reagan presents American perspective and hopes for their situation and future.

Addressing submarine geohazards through scientific drilling

Science.gov (United States)

Camerlenghi, A.

2009-04-01

multi-platform drilling of the Nankai seismogenic zone. Scientific initiatives are flourishing to drive IODP towards the study of submarine geohazards. In the last three years international workshops, were held to address the topic: ESF-ECORD sponsored a Magellan Workshop focussed on submarine landslides (Barcelona, Spain, 2006); IODP sponsored a world-wide Geohazard Workshop (Portland, Oregon, 2007); ESF-ECORD sponsored another Magellan Workshop focussed on Mediterranean submarine geohazards (Luleå, Sweden, 2008). In addition, following the ECORD-Net Conference on the Deep Sea Frontier (Naples, Italy, 2006), the history, monitoring and prediction of geohazards was identified as one of the 6 major areas for a European science plan to integrate Ocean Drilling, Ocean Margin, and Seabed research. More than 200 scientists and private companies representatives have been mobilized world-wide to attend these meetings, from where it emerged that Ocean Drilling will play a key role in the future to answer the following basic open questions on submarine geohazards: - What is the frequency, magnitude, and distribution of geohazard events? - Do precursory phenomena exist and can they be recognized? - What are the physical and mechanical properties of materials prone to failure? - What are the roles of preconditioning vs. triggering in rapid seafloor deformation? - Can the tsunamigenic potential of past and future events be assessed? Within the global-ocean geohazards, worth of note is the attention given in this preparatory phase to submarine geohazards in the Mediterranean basin, a miniature ocean often called a "natural laboratory" because of the diversity of geological environments it contains. The coastline is very densely-populated, totalling 160 million inhabitants sharing 46,000 km of coastline. The Mediterranean is the World's leading holiday destination, receiving an average of 135 million visitors annually. Submarine landslides, volcanic flank collapses, volcanic island

Addressing problems of employee performance.

Science.gov (United States)

McConnell, Charles R

2011-01-01

Employee performance problems are essentially of 2 kinds: those that are motivational in origin and those resulting from skill deficiencies. Both kinds of problems are the province of the department manager. Performance problems differ from problems of conduct in that traditional disciplinary processes ordinarily do not apply. Rather, performance problems are addressed through educational and remedial processes. The manager has a basic responsibility in ensuring that everything reasonable is done to help each employee succeed. There are a number of steps the manager can take to address employee performance problems.

Physical Properties of Hanford Transuranic Waste

Energy Technology Data Exchange (ETDEWEB)

Berg, John C.

2010-03-25

The research described herein was undertaken to provide needed physical property descriptions of the Hanford transuranic tank sludges under conditions that might exist during retrieval, treatment, packaging and transportation for disposal. The work addressed the development of a fundamental understanding of the types of systems represented by these sludge suspensions through correlation of the macroscopic rheological properties with particle interactions occurring at the colloidal scale in the various liquid media. The results of the work have advanced existing understanding of the sedimentation and aggregation properties of complex colloidal suspensions. Bench scale models were investigated with respect to their structural, colloidal and rheological properties that should be useful for the development and optimization of techniques to process the wastes at various DOE sites.

Security framework and training of lifeguards and water taking into account the topography of the sea of Аzov

Directory of Open Access Journals (Sweden)

Володимир Миколайович Зюзь

2015-11-01

Full Text Available The article deals with the state policy of Ukraine realization in the field of health and life protection, use of the natural environment and providing safe living conditions, recreation, life protection upon the water, accidents prevention, search and rescue of people in distress on the water. The modern concept of safety and water rescuing takes into account the conclusions of the Commission on ecology, natural resources and recreation. Safety upon the water is achieved through correct information of the coastal outline and the natural phenomena around, correct choice of bathing-beaches and equipment, proper visual aids, well organized bathing, systematic explanatory work as to the rules of conduct on the water and precautionary measures, swimming training. Work in the rescuing service demands that the rescuer should be conscious, responsible, willing to help, being able to rescue the drowning. The rescue service task is to protect people from the dangers which they may be subjected to during bathing or swimming. To prevent people losing their life a series of preventive measures should be taken. These include: monitoring on beaches, oral and written instruction to swimmers as to proper behavior on the water, use of proper posters, training of swimmers, lifeguards. The profession of a rescuer on the water is always associated with risk. Therefore, always, before executing their duties, the future rescuers must undergo special training and prove they have the necessary knowledge, skills and qualifications. Otherwise, erroneous actions of a rescuer may lead to injury and death of both the victims of an accident and the members of his team. The reasons for possible accidents on the waters of the Azov sea have been analyzed in the article. Improved methodological basis for the training of lifeguards, including: knowledge of the coastline and beaches, types of sea shores, waves and currents as well as the first aid have been described

Dynamical properties of unconventional magnetic systems

International Nuclear Information System (INIS)

Helgesen, G.

1997-05-01

The Advanced Study Institute addressed the current experimental and theoretical knowledge of the dynamical properties of unconventional magnetic systems including low-dimensional and mesoscopic magnetism, unconventional ground state, quantum magnets and soft matter. The main approach in this Advanced Study Institute was to obtain basic understanding of co-operative phenomena, fluctuations and excitations in the wide range unconventional magnetic systems now being fabricated or envisioned. The report contains abstracts for lectures, invited seminars and posters, together with a list of the 95 participants from 24 countries with e-mail addresses

What Is an Automated External Defibrillator?

Science.gov (United States)

... such as police, fire service personnel, flight attendants, security guards and other lay rescuers who have been ... venues, shopping malls, airports, airplanes, businesses, convention centers, hotels, schools and doctors’ offices. They should also be ...

Research of future network with multi-layer IP address

Science.gov (United States)

Li, Guoling; Long, Zhaohua; Wei, Ziqiang

2018-04-01

The shortage of IP addresses and the scalability of routing systems [1] are challenges for the Internet. The idea of dividing existing IP addresses between identities and locations is one of the important research directions. This paper proposed a new decimal network architecture based on IPv9 [11], and decimal network IP address from E.164 principle of traditional telecommunication network, the IP address level, which helps to achieve separation and identification and location of IP address, IP address form a multilayer network structure, routing scalability problem in remission at the same time, to solve the problem of IPv4 address depletion. On the basis of IPv9, a new decimal network architecture is proposed, and the IP address of the decimal network draws on the E.164 principle of the traditional telecommunication network, and the IP addresses are hierarchically divided, which helps to realize the identification and location separation of IP addresses, the formation of multi-layer IP address network structure, while easing the scalability of the routing system to find a way out of IPv4 address exhausted. In addition to modifying DNS [10] simply and adding the function of digital domain, a DDNS [12] is formed. At the same time, a gateway device is added, that is, IPV9 gateway. The original backbone network and user network are unchanged.

A lightning multiple casualty incident in Sequoia and Kings Canyon National Parks.

Science.gov (United States)

Spano, Susanne J; Campagne, Danielle; Stroh, Geoff; Shalit, Marc

2015-03-01

Multiple casualty incidents (MCIs) are uncommon in remote wilderness settings. This is a case report of a lightning strike on a Boy Scout troop hiking through Sequoia and Kings Canyon National Parks (SEKI), in which the lightning storm hindered rescue efforts. The purpose of this study was to review the response to a lightning-caused MCI in a wilderness setting, address lightning injury as it relates to field management, and discuss evacuation options in inclement weather incidents occurring in remote locations. An analysis of SEKI search and rescue data and a review of current literature were performed. A lightning strike at 10,600 feet elevation in the Sierra Nevada Mountains affected a party of 5 adults and 7 Boy Scouts (age range 12 to 17 years old). Resources mobilized for the rescue included 5 helicopters, 2 ambulances, 2 hospitals, and 15 field and 14 logistical support personnel. The incident was managed from strike to scene clearance in 4 hours and 20 minutes. There were 2 fatalities, 1 on scene and 1 in the hospital. Storm conditions complicated on-scene communication and evacuation efforts. Exposure to ongoing lightning and a remote wilderness location affected both victims and rescuers in a lightning MCI. Helicopters, the main vehicles of wilderness rescue in SEKI, can be limited by weather, daylight, and terrain. Redundancies in communication systems are vital for episodes of radio failure. Reverse triage should be implemented in lightning injury MCIs. Education of both wilderness travelers and rescuers regarding these issues should be pursued. Copyright © 2015 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

Tuning Properties in Silver Clusters

KAUST Repository

Joshi, Chakra Prasad

2015-07-09

The properties of Ag nanoclusters are not as well understood as those of their more precious Au cousins. However, a recent surge in the exploration of strategies to tune the physicochemical characteristics of Ag clusters addresses this imbalance, leading to new insights into their optical, luminescence, crystal habit, metal-core, ligand-shell and environmental properties. In this Perspective, we provide an overview of the latest strategies along with a brief introduction of the theoretical framework necessary to understand the properties of silver nanoclusters and the basis for their tuning. The advances in cluster research and the future prospects presented in this Perspective will eventually guide the next large systematic study of nanoclusters, resulting in a single collection of data similar to the periodic table of elements.

Tuning Properties in Silver Clusters

KAUST Repository

Joshi, Chakra Prasad; Bootharaju, Megalamane Siddaramappa; Bakr, Osman

2015-01-01

The properties of Ag nanoclusters are not as well understood as those of their more precious Au cousins. However, a recent surge in the exploration of strategies to tune the physicochemical characteristics of Ag clusters addresses this imbalance, leading to new insights into their optical, luminescence, crystal habit, metal-core, ligand-shell and environmental properties. In this Perspective, we provide an overview of the latest strategies along with a brief introduction of the theoretical framework necessary to understand the properties of silver nanoclusters and the basis for their tuning. The advances in cluster research and the future prospects presented in this Perspective will eventually guide the next large systematic study of nanoclusters, resulting in a single collection of data similar to the periodic table of elements.

Panel 2 - properties of diamond and diamond-like-carbon films

Energy Technology Data Exchange (ETDEWEB)

Blau, P.J.; Clausing, R.E. [Oak Ridge National Lab., TN (United States); Ajayi, O.O.; Liu, Y.Y.; Purohit, A. [Argonne National Lab., IL (United States); Bartelt, P.F. [Deere & Co., Moline, IL (United States); Baughman, R.H. [Allied Signal, Morristown, NJ (United States); Bhushan, B. [Ohio State Univ., Columbus (United States); Cooper, C.V. [United Technologies Research Center, East Hartford, CT (United States); Dugger, M.T. [Sandia National Laboratories, Albuquerque, NM (United States); Freedman, A. [Aerodyne Research, Inc., Billerica, MA (United States); Larsen-Basse, J. [National Science Foundation, Washington, DC (United States); McGuire, N.R. [Caterpillar, Peoria, IL (United States); Messier, R.F. [Pennsylvania State Univ., University Park (United States); Noble, G.L.; Ostrowki, M.H. [John Crane, Inc., Morton Grove, IL (United States); Sartwell, B.D. [Naval Research Lab., Washington, DC (United States); Wei, R. [Colorado State Univ., Fort Collins (United States)

1993-01-01

This panel attempted to identify and prioritize research and development needs in determining the physical, mechanical and chemical properties of diamond and diamond-like-carbon films (D/DLCF). Three specific goals were established. They were: (1) To identify problem areas which produce concern and require a better knowledge of D/DLCF properties. (2) To identify and prioritize key properties of D/DLCF to promote transportation applications. (3) To identify needs for improvement in properties-measurement methods. Each of these goals is addressed subsequently.

Contemporary intellectual property law and policy

CERN Document Server

MacQueen, Hector; Laurie, Graeme; Brown, Abbe

2011-01-01

Contemporary Intellectual Property: Law and Policy offers a unique perspective on intellectual property law, unrivalled amongst IP textbooks available today. Beyond providing an up-to-date account of intellectual property law, the text examines the complex policies that inform and guide modern IP law at the domestic (including Scottish), European and international levels, giving the reader a true insight into the discipline and the shape of things to come. The focus is on contemporary challenges to intellectual property law and policy and the reader is encouraged to engage critically both with the text and the subject matter. Carefully developed to ensure that the complexities of the subject are addressed in a clear and approachable manner, the extensive use of practical examples, exercises and visual aids throughout the text enliven the subject and stimulate the reader.

Contemporary intellectual property law and policy

CERN Document Server

Waelde, Charlotte; Kheria, Smita; Cornwell, Jane

2016-01-01

Contemporary Intellectual Property: Law and Policy offers a unique perspective on intellectual property law. It goes beyond an up-to-date account of the law and examines the complex policies that inform and guide modern intellectual property law at the domestic (including Scottish), European and international levels, giving the reader a true insight into the discipline and the shape of things to come. The focus is on contemporary challenges to intellectual property law and policy and the reader is encouraged to engage critically both with the text and the subject matter. Carefully developed to ensure that the complexities of the subject are addressed in a clear and approachable manner, the extensive use of practical examples, exercises and visual aids throughout the text enliven the subject and stimulate the reader.

Nuclear property insurance: status and outlook

International Nuclear Information System (INIS)

1982-05-01

The report addresses the problem of the unavailability of adequate levels of property insurance for commercial power reactors to pay for decontamination and cleanup costs arising from accidents. The report is designed to answer six questions, as follows: (1) What has been the development of each principal source of nuclear property insurance used as of early 1982 by nuclear utilities in the United States; (2) What are some of the distinguishing features of nuclear property insurance as offered by the principal sources; (3) How much nuclear property insurance was offered by each of these sources as of January 1, 1982; (4) Assuming that present plans came to fruition, how much nuclear property insurance is likely to be offered by each of these sources as of January 1, 1983; (5) What, if any, principal sources of nuclear property insurance are likely to emerge in the private sector by January 1, 1983; (6) What problems serious enough to warrant action of the NRC exist with respect to nuclear property insurance and what action should NRC take in response to each problem

ERC 2010 guidelines for adult and pediatric resuscitation: summary of major changes.

Science.gov (United States)

Sandroni, C; Nolan, J

2011-02-01

The new European Resuscitation Council (ERC) guidelines for cardiopulmonary resuscitation (CPR) published on October 18th, 2010, replace those published in 2005 and are based on the latest International Consensus on CPR Science with Treatment Recommendations (CoSTR). For both adult and pediatric resuscitation, the most important general changes include: the introduction of chest compression-only CPR in primary cardiac arrest as an option for rescuers who are unable or unwilling to perform expired-air ventilation; increased emphasis on uninterrupted, good-quality CPR and minimisation of both pre- and post-shock pauses during defibrillation. For adult resuscitation, the recommended chest compression depth and rate are 5-6 cm and 100-120 compressions per minute, respectively. Both a specific period of CPR before defibrillation during out-of-hospital resuscitation and use of endotracheal route for drug delivery during advanced life support are no longer recommended. During postresuscitation care, inspired oxygen should be titrated to obtain an arterial oxygen saturation of 94-98%, to avoid possible damage from hyperoxemia. In pediatric resuscitation, the role of pulse palpation for the diagnosis of cardiac arrest has been de-emphasised. The compression-to-ventilation ratio depends on the number of rescuers available, and a 30:2 ratio is acceptable even for rescuers with a duty to respond if they are alone. Chest compression depth should be at least 1/3 of the anterior-posterior chest diameter. The use of automated external defibrillators for children under one year of age should be considered.

Addressable-Matrix Integrated-Circuit Test Structure

Science.gov (United States)

Sayah, Hoshyar R.; Buehler, Martin G.

1991-01-01

Method of quality control based on use of row- and column-addressable test structure speeds collection of data on widths of resistor lines and coverage of steps in integrated circuits. By use of straightforward mathematical model, line widths and step coverages deduced from measurements of electrical resistances in each of various combinations of lines, steps, and bridges addressable in test structure. Intended for use in evaluating processes and equipment used in manufacture of application-specific integrated circuits.

75 FR 52821 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2010-08-27

... plan, existing sanitary facilities, exact street address), providers should contact the appropriate... Property Number: 97199230006 Status: Excess Comments: 310 sq. ft., 1 story stone structure, no sanitary or... Project Canoe Ridge, State Hwy 52 Celina Co: Clay TN 38551 Landholding Agency: COE Property Number...

Duplicate Address Detection Table in IPv6 Mobile Networks

Science.gov (United States)

Alisherov, Farkhod; Kim, Taihoon

In IP networks, each computer or communication equipment needs an IP address. To supply enough IP addresses, the new Internet protocol IPv6 is used in next generatoion mobile communication. Although IPv6 improves the existing IPv4 Internet protocol, Duplicate Address Detection (DAD) mechanism may consume resources and suffer from long delay. DAD is used to ensure whether the IP address is unique or not. When a mobile node performs an inter-domain handoff, it will first generate a new IP and perform a DAD procedure. The DAD procedure not only wastes time but also increases the signaling load on Internet. In this paper, the author proposes a new DAD mechanism to speed up the DAD procedure. A DAD table is created in access or mobility routers in IP networks and record all IP addresses of the area. When a new IP address needs to perform DAD, it can just search in the DAD table to confirm the uniqueness of the address.

Measurement properties of tools measuring mental health knowledge: a systematic review.

Science.gov (United States)

Wei, Yifeng; McGrath, Patrick J; Hayden, Jill; Kutcher, Stan

2016-08-23

Mental health literacy has received great attention recently to improve mental health knowledge, decrease stigma and enhance help-seeking behaviors. We conducted a systematic review to critically appraise the qualities of studies evaluating the measurement properties of mental health knowledge tools and the quality of included measurement properties. We searched PubMed, PsycINFO, EMBASE, CINAHL, the Cochrane Library, and ERIC for studies addressing psychometrics of mental health knowledge tools and published in English. We applied the COSMIN checklist to assess the methodological quality of each study as "excellent", "good", "fair", or "indeterminate". We ranked the level of evidence of the overall quality of each measurement property across studies as "strong", "moderate", "limited", "conflicting", or "unknown". We identified 16 mental health knowledge tools in 17 studies, addressing reliability, validity, responsiveness or measurement errors. The methodological quality of included studies ranged from "poor" to "excellent" including 6 studies addressing the content validity, internal consistency or structural validity demonstrating "excellent" quality. We found strong evidence of the content validity or internal consistency of 6 tools; moderate evidence of the internal consistency, the content validity or the reliability of 8 tools; and limited evidence of the reliability, the structural validity, the criterion validity, or the construct validity of 12 tools. Both the methodological qualities of included studies and the overall evidence of measurement properties are mixed. Based on the current evidence, we recommend that researchers consider using tools with measurement properties of strong or moderate evidence that also reached the threshold for positive ratings according to COSMIN checklist.

17 CFR 12.3 - Business address; hours.

Science.gov (United States)

2010-04-01

... REPARATIONS General Information and Preliminary Consideration of Pleadings § 12.3 Business address; hours. The... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Business address; hours. 12.3..., DC 20581. It is open each day, except Saturdays, Sundays, and legal public holidays, from 8:15 a.m...

An introduction to intellectual property licensing for technology companies

Science.gov (United States)

Meier, Lawrence H.

2001-05-01

Intellectual property licensing is an important issue facing all technology companies. Before entering into license agreements a number of issues need to be addressed, including invention ownership, obtaining and identifying licensable subject matter, and developing a licensing strategy. There are a number of important provisions that are included in most intellectual property license agreements. These provisions include definitions, the license grant, consideration, audit rights confidentiality, warranties, indemnification, and limitation of liability. Special licensing considerations exist relative to each type of intellectual property, and when the other party is a foreign company or a university.

27 CFR 4.35 - Name and address.

Science.gov (United States)

2010-04-01

... named winery: (A) Fermented not less than 75% of such wine at the stated address, or (B) Changed the.... (iv) Blended means that the named winery mixed the wine with other wines of the same class and type at the stated address. (v) Cellared, Vinted or Prepared means that the named winery, at the stated...

Rescue workers and trauma

DEFF Research Database (Denmark)

Romano, Eugenia; Elklit, Ask

2017-01-01

Introduction: This study investigates which factors had the biggest impact on developing distress in rescue workers who were involved in a firework factory explosion. Method: Four hundred sixty-five rescuers were assessed using items investigating demographic factors, organizational variables, so...

Cellular and Porous Materials Thermal Properties Simulation and Prediction

CERN Document Server

Öchsner, Andreas; de Lemos, Marcelo J S

2008-01-01

Providing the reader with a solid understanding of the fundamentals as well as an awareness of recent advances in properties and applications of cellular and porous materials, this handbook and ready reference covers all important analytical and numerical methods for characterizing and predicting thermal properties. In so doing it directly addresses the special characteristics of foam-like and hole-riddled materials, combining theoretical and experimental aspects for characterization purposes.

Characteristic properties of carrying out anti-epidemic arrangements during liquidation of radiation accident after-effects

International Nuclear Information System (INIS)

Shaposhnikov, A.A.; Konyshev, I.S.

1995-01-01

During liquidation of the after-effects of technogenic accidents it is necessary to maintain satisfactory sanitary and epidemiological conditions in the emergency zone and in the regions of temporary accommodation of the evacuated population, to secure epidemic safety of drinking water, edible raw materials and prepared foods, communal and other establishments. The volume and trend of anti-epidemic measures are planned depending on the type of epidemic situation. In the course of sanitary-epidemiological survey should be ascertained the prevalence of diseases among the population, epizootic among domestic animals and synanthropous rodents, the existence of natural foci of infectious diseases and their activity, the conditions of epidemically important establishments in the emergency zone, sanitary conditions of places of residence of population, the presence of transmitters of infectious diseases, the system of organization of anti-epidemic control of population and rescuers. The rehabilitation of immunological reactivity of human body up to adequate response to the antigen irritation is observed within various periods of time after recovery from radial disease (1-3 months). 17 refs.; 2 tabs

Investigations on the microstructure and mechanical properties

Indian Academy of Sciences (India)

This paper addresses the weldability, microstructure and mechanical properties of the multi-pass welding of super-duplex stainless steel (SDSS). Pulsed current gas tungsten arc welding (PCGTAW) was carried out employing ER2553 and ERNiCrMo-4 fillers. Microstructure examination showed the presence of austenite in ...

Measurement of Mechanical Properties of Cantilever Shaped Materials

Directory of Open Access Journals (Sweden)

Thomas Thundat

2008-05-01

Full Text Available Microcantilevers were first introduced as imaging probes in Atomic Force Microscopy (AFM due to their extremely high sensitivity in measuring surface forces. The versatility of these probes, however, allows the sensing and measurement of a host of mechanical properties of various materials. Sensor parameters such as resonance frequency, quality factor, amplitude of vibration and bending due to a differential stress can all be simultaneously determined for a cantilever. When measuring the mechanical properties of materials, identifying and discerning the most influential parameters responsible for the observed changes in the cantilever response are important. We will, therefore, discuss the effects of various force fields such as those induced by mass loading, residual stress, internal friction of the material, and other changes in the mechanical properties of the microcantilevers. Methods to measure variations in temperature, pressure, or molecular adsorption of water molecules are also discussed. Often these effects occur simultaneously, increasing the number of parameters that need to be concurrently measured to ensure the reliability of the sensors. We therefore systematically investigate the geometric and environmental effects on cantilever measurements including the chemical nature of the underlying interactions. To address the geometric effects we have considered cantilevers with a rectangular or circular cross section. The chemical nature is addressed by using cantilevers fabricated with metals and/or dielectrics. Selective chemical etching, swelling or changes in Young’s modulus of the surface were investigated by means of polymeric and inorganic coatings. Finally to address the effect of the environment in which the cantilever operates, the Knudsen number was determined to characterize the molecule-cantilever collisions. Also bimaterial cantilevers with high thermal sensitivity were used to discern the effect of temperature

Machine Learning Identification of Protein Properties Useful for Specific Applications

KAUST Repository

Khamis, Abdullah

2016-03-31

Proteins play critical roles in cellular processes of living organisms. It is therefore important to identify and characterize their key properties associated with their functions. Correlating protein’s structural, sequence and physicochemical properties of its amino acids (aa) with protein functions could identify some of the critical factors governing the specific functionality. We point out that not all functions of even well studied proteins are known. This, complemented by the huge increase in the number of newly discovered and predicted proteins, makes challenging the experimental characterization of the whole spectrum of possible protein functions for all proteins of interest. Consequently, the use of computational methods has become more attractive. Here we address two questions. The first one is how to use protein aa sequence and physicochemical properties to characterize a family of proteins. The second one focuses on how to use transcription factor (TF) protein’s domains to enhance accuracy of predicting TF DNA binding sites (TFBSs). To address the first question, we developed a novel method using computational representation of proteins based on characteristics of different protein regions (N-terminal, M-region and C-terminal) and combined these with the properties of protein aa sequences. We show that this description provides important biological insight about characterization of the protein functional groups. Using feature selection techniques, we identified key properties of proteins that allow for very accurate characterization of different protein families. We demonstrated efficiency of our method in application to a number of antimicrobial peptide families. To address the second question we developed another novel method that uses a combination of aa properties of DNA binding domains of TFs and their TFBS properties to develop machine learning models for predicting TFBSs. Feature selection is used to identify the most relevant characteristics

Vocatives and Other Direct Address Forms: A Contrastive Study

OpenAIRE

Lilli Parrott

2010-01-01

In this paper I analyze Russian direct address forms, both the distinct truncated vocative and nominative-case direct address forms. I contrast the formal and functional restrictions on the truncated vocative with vocatives in other languages (e.g. Czech and Polish), and I compare the interpolation of Russian direct address forms in an utterance to the situation in English. While similarities are found both in the form and the usage of Russian direct address forms with those in other language...

Frequency-addressed tunable transmission in optically thin metallic nanohole arrays with dual-frequency liquid crystals

International Nuclear Information System (INIS)

Hao Qingzhen; Zhao Yanhui; Juluri, Bala Krishna; Kiraly, Brian; Huang, Tony Jun; Liou, Justin; Khoo, Iam Choon

2011-01-01

Frequency-addressed tunable transmission is demonstrated in optically thin metallic nanohole arrays embedded in dual-frequency liquid crystals (DFLCs). The optical properties of the composite system are characterized by the transmission spectra of the nanoholes, and a prominent transmission peak is shown to originate from the resonance of localized surface plasmons at the edges of the nanoholes. An ∼17 nm shift in the transmission peak is observed between the two alignment configurations of the liquid crystals. This DFLC-based active plasmonic system demonstrates excellent frequency-dependent switching behavior and could be useful in future nanophotonic applications.

Bench evaluation: three face-shield CPR barrier devices.

Science.gov (United States)

Simmons, M; Deao, D; Moon, L; Peters, K; Cavanaugh, S

1995-06-01

Due to the fear of disease transmission, the practice of mouth-to-mouth (M-M) rescue breathing is rarely performed; to address this concern, many types of CPR barrier devices have been developed. These include bag-valve-mask devices, mouth-to-mask devices, and face shields (FS). The purpose of this study was to measure the volumes delivered during mouth-to-face shield (M-FS) breathing, to measure the back pressure and calculate the resistance to flow through their 1-way valves, and to test for backward leak of gas through the valves. Three FS brands were evaluated: Kiss of Life (KOL), MicroSHIELD (Micro) and Res-Cue Key (RCK). Volume delivered during M-M and M-FS breathing was evaluated by 10 rescuers who used the devices while performing rescue breathing on a CPR mannequin. Back pressure was measured and resistance calculated by directing airflow through the 1-way valves. Backward leak was evaluated by measuring the O2 concentration at the rescuer side of the valve while 100% O2 was directed toward the patient side of the valve. Differences among the brands were evaluated using analysis of variance. The mean (SD) values for volumes in L were: M-M 1.00 (0.25), Micro 0.77 (0.20), RCK 0.64 (0.10), and KOL 0.24 (0.11). Mean values for back pressure in cm H2O at 50 L/min were Micro 16.7 (1.29), KOL 7.22 (0.13), and RCK 2.15 (0.16). Significant backward leak only occurred with RCK. Not one of the FSs tested met all of the requirements suggested by the American Heart Association and by the International Standards Organization.

Addressing the Issue: Bullying and LGBTQ Youth

Directory of Open Access Journals (Sweden)

Kimberly Allen

2014-09-01

Full Text Available Each day, thousands of youth experience bullying and as many of 70% of all youth report having experienced bullying, either directly or indirectly (Cantor, 2005. For Gay, Lesbian, Bi-sexual, Transgender and Questioning (LGBTQ youth, the chances of experiencing bullying are much higher than for youth in the general population (Russell, Horn, Kosciw, & Saewyc, 2010. Although many youth serving organizations have begun to address the issue of bullying with bullying prevention programs, there is a deficit of information and a lack of inclusion of prevention efforts that specifically address LGBTQ youth. This article address the role of youth organizations in creating safe and inclusive environments for all youth, with specific attention paid to resources and strategies for inclusive environments for LGBTQ youth.

Intrinsic electrical properties of mammalian neurons and CNS function: a historical perspective

Science.gov (United States)

Llinás, Rodolfo R.

2014-01-01

This brief review summarizes work done in mammalian neuroscience concerning the intrinsic electrophysiological properties of four neuronal types; Cerebellar Purkinje cells, inferior olivary cells, thalamic cells, and some cortical interneurons. It is a personal perspective addressing an interesting time in neuroscience when the reflex view of brain function, as the paradigm to understand global neuroscience, began to be modified toward one in which sensory input modulates rather than dictates brain function. The perspective of the paper is not a comprehensive description of the intrinsic electrical properties of all nerve cells but rather addresses a set of cell types that provide indicative examples of mechanisms that modulate brain function. PMID:25408634

INTRINSIC ELECTRICAL PROPERTIES OF MAMMALIAN NEURONS AND CNS FUNCTION: A HISTORICAL PERSPECTIVE

Directory of Open Access Journals (Sweden)

Rodolfo R Llinas

2014-11-01

Full Text Available This brief review summarizes work done in mammalian neuroscience concerning the intrinsic electrophysiological properties of four neuronal types; Cerebellar Purkinje cells, inferior olivary cells, thalamic cells, and some cortical interneurons. It is a personal perspective addressing an interesting time in neuroscience when the reflex view of brain function, as the paradigm to understand global neuroscience, began to be modified towards one in which sensory input modulates rather than dictates brain function. The perspective of the paper is not a comprehensive description of the intrinsic electrical properties of all nerve cells but rather addresses a set of cell types that provide indicative examples of mechanisms that modulate brain function.

12 CFR 41.82 - Duties of users regarding address discrepancies.

Science.gov (United States)

2010-01-01

... CREDIT REPORTING Duties of Users of Consumer Reports Regarding Address Discrepancies and Records Disposal... consumer reports (user) that receives a notice of address discrepancy from a consumer reporting agency... request the consumer report and the address(es) in the agency's file for the consumer. (c) Reasonable...

12 CFR 571.82 - Duties of users regarding address discrepancies.

Science.gov (United States)

2010-01-01

... CREDIT REPORTING Duties of Users of Consumer Reports Regarding Address Discrepancies and Records Disposal... consumer reports (user) that receives a notice of address discrepancy from a consumer reporting agency... consumer report and the address(es) in the agency's file for the consumer. (c) Reasonable belief—(1...

Physical Properties of Hanford Transuranic Waste. Final Report

International Nuclear Information System (INIS)

Berg, John C.

2010-01-01

The research described herein was undertaken to provide needed physical property descriptions of the Hanford transuranic tank sludges under conditions that might exist during retrieval, treatment, packaging and transportation for disposal. The work addressed the development of a fundamental understanding of the types of systems represented by these sludge suspensions through correlation of the macroscopic rheological properties with particle interactions occurring at the colloidal scale in the various liquid media. The results of the work have advanced existing understanding of the sedimentation and aggregation properties of complex colloidal suspensions. Bench scale models were investigated with respect to their structural, colloidal and rheological properties that should be useful for the development and optimization of techniques to process the wastes at various DOE sites.

12 CFR 717.82 - Duties of users regarding address discrepancies.

Science.gov (United States)

2010-01-01

... CREDIT UNIONS FAIR CREDIT REPORTING Duties of Users of Consumer Reports Regarding Address Discrepancies... applies to a user of consumer reports (user) that receives a notice of address discrepancy from a consumer... consumer report and the address(es) in the agency's file for the consumer. (c) Reasonable belief—(1...

Helicopter Operations and Personnel Safety (Helirescue Manual). Fourth Edition.

Science.gov (United States)

Dalle-Molle, John

The illustrated manual includes information on various aspects of helicopter rescue missions, including mission management roles for key personnel, safety rules around helicopters, requests for helicopter support, sample military air support forms, selection of landing zones, helicopter evacuations, rescuer delivery, passenger unloading, crash…

Incomplete understanding of biogas chemical hazards – Serious gas poisoning accident while unloading food waste at biogas plant

DEFF Research Database (Denmark)

Hedlund, Frank Huess; Madsen, Michael

2018-01-01

. Ventilation systems were overwhelmed. The driver narrowly escaped death. Several would-be rescuers collapsed. Under marginally different conditions, this accident could have led to five fatalities. The case offers a rich account of the actions of fellow workers who with stubborn determination sought...

Experiences with USAR mobile interfaces : The need for persistent geo-localized information

NARCIS (Netherlands)

Larochelle, B.; Kruijff, G.J.M.; Smets, N.J.J.M.; Diggelen, J. van

2013-01-01

Urban search and rescue (USAR) missions are unique and unpredictable. Communication and coordination is difficult, with high-level actors (e.g. mission commander) lacking local terrain knowledge while low-level actors (e.g. robot operators, in-field rescuers) lack global situation awareness (SA).

A Life’s Addresses

DEFF Research Database (Denmark)

Balle, Søren Hattesen

According to Jonathan Culler’s essay ”Apostrophe”, ”…post-enlightenment poetry seeks to overcome the alienation of subject from object”, and “apostrophe takes the crucial step of constituting the object as another subject with whom the poetic subject might hope to strike up a harmonious relations......According to Jonathan Culler’s essay ”Apostrophe”, ”…post-enlightenment poetry seeks to overcome the alienation of subject from object”, and “apostrophe takes the crucial step of constituting the object as another subject with whom the poetic subject might hope to strike up a harmonious...... to a number of different aspects of Koch’s own life such as marijuana, the Italian language, World War Two, etc. In this way, the book quite conventionally inscribes itself in the tradition of post-enlightenment apostrophic poetry as characterized by Culler, just as all its poems belong to the favourite......, are literally troped as and addressed in the manner of so many acquaintances, personal connections, relatives, friends, lovers, and family members in Koch’s life. My main claim is that Koch’s poetics in New Addresses is one that slightly dislocates the romantic dichotomy between the world of things...

A comparative property investigation of lithium phosphate glass

Indian Academy of Sciences (India)

The present study addresses the application of microwave (MW) energy for melting lithium phosphate glass. Acomparative analysis of the properties is presented with glasses melted in conventional resistance heating adopting standardmethods of characterization. The density of the glass was found less in MW heating.

Approaches to Addressing Service Selection Ties in Ad Hoc Mobile Cloud Computing

Directory of Open Access Journals (Sweden)

Ayotuyi Tosin Akinola

2018-01-01

Full Text Available The ad hoc mobile cloud (AMC allows mobile devices to connect together through a wireless connection or any other means and send a request for web services from one to another within the mobile cloud. However, one of the major challenges in the AMC is the occurrence of dissatisfaction experienced by the users. This is because there are many services with similar functionalities but varying nonfunctional properties. Moreover, another resultant cause of user dissatisfaction being coupled with runtime redundancy is the attainment of similar quality computations during service selection, often referred to as “service selection ties.” In an attempt to address this challenge, service selection mechanisms for the AMC were developed in this work. This includes the use of selected quality of service properties coupled with user feedback data to determine the most suitable service. These mechanisms were evaluated using the experimental method. The evaluation of the mechanisms mainly focused on the metrics that evaluate the satisfaction of users' interest via the quantitative evaluation. The experiments affirmed that the use of the shortest distance can help to break selection ties between potential servicing nodes. Also, a continuous use of updated and unlimited range of users' assessments enhances an optimal service selection.

Content addressable memories in scientific instruments

International Nuclear Information System (INIS)

Lotto, I. de; Golinelli, S.

1975-01-01

The content-addressable-memory feature of a new system designed in these laboratories for non-destructive testing of nuclear reactor pressure vessels based on acoustic emission analysis is presented. The content addressable memory is divided into two parts: the first selects the most frequent events among incoming ones (FES: Frequent Event Selection memory), the second stores the frequent events singled out (FEM: Frequent Event Memory). The statistical behaviour of FES is analyzed, and experimental results are compared with theoretical ones; the model presented proved to be a useful tool in dimensioning the instrument store capacity. (Auth.)

Addressing techniques of liquid crystal displays

CERN Document Server

Ruckmongathan, Temkar N

2014-01-01

Unique reference source that can be used from the beginning to end of a design project to aid choosing an appropriate LCD addressing technique for a given application This book will be aimed at design engineers who are likely to embed LCD drivers and controllers in many systems including systems on chip. Such designers face the challenge of making the right choice of an addressing technique that will serve them with best performance at minimal cost and complexity. Readers will be able to learn about various methods available for driving matrix LCDs and the comparisons at the end of each chap

12 CFR 334.82 - Duties of users regarding address discrepancies.

Science.gov (United States)

2010-01-01

... STATEMENTS OF GENERAL POLICY FAIR CREDIT REPORTING Duties of Users of Consumer Reports Regarding Address... section applies to a user of consumer reports (user) that receives a notice of address discrepancy from a... consumer report and the address(es) in the agency's file for the consumer. (c) Reasonable belief. (1...

MEDPREPARATY, PRIMENIMYYe PRI OSTROM OTRAVLENII UGARNYM GAZOM V SHAKHTAKH. ZAMENITELI PLAZMY KROVI. GOLUBAYA KROV' [MEDICATIONS WHICH CAN BE USED IN CASE OF CARBON MONOXIDE ACUTE POISONING IN THE MINES. BLOOD PLASMA SUBSTITUTES. BLUE BLOOD

Directory of Open Access Journals (Sweden)

Khromov A.V.

2017-09-01

Full Text Available Fires in the operational underground mine openings, as a rule, are catastrophic and lead to numerous victims. Due to the transfer of combustion products by the ventilation stream of the mine ventilation, they can be spread over long distances from the fire site and mortally injure miners along the course of the air stream. Essential assistance to miners in such emergency situations is provided by means of individual protection of miners, which are breathing apparatus of various types - so-called self-rescuers. There are cases anyway when they cannot protect from poisonous combustion products action. Then in the arsenal of mine rescuers there must be medical preparations capable of restoring the respiratory functions of the miners the fire victims. The purpose of this article is to familiarize mining specialists and VGSCh workers with the current state of medical preparations for carbon monoxide effect neutralization.

Centrally managed unified shared virtual address space

Science.gov (United States)

Wilkes, John

2018-02-13

Systems, apparatuses, and methods for managing a unified shared virtual address space. A host may execute system software and manage a plurality of nodes coupled to the host. The host may send work tasks to the nodes, and for each node, the host may externally manage the node's view of the system's virtual address space. Each node may have a central processing unit (CPU) style memory management unit (MMU) with an internal translation lookaside buffer (TLB). In one embodiment, the host may be coupled to a given node via an input/output memory management unit (IOMMU) interface, where the IOMMU frontend interface shares the TLB with the given node's MMU. In another embodiment, the host may control the given node's view of virtual address space via memory-mapped control registers.

A Review of Mine Rescue Ensembles for Underground Coal Mining in the United States.

Science.gov (United States)

Kilinc, F Selcen; Monaghan, William D; Powell, Jeffrey B

The mining industry is among the top ten industries nationwide with high occupational injury and fatality rates, and mine rescue response may be considered one of the most hazardous activities in mining operations. In the aftermath of an underground mine fire, explosion or water inundation, specially equipped and trained teams have been sent underground to fight fires, rescue entrapped miners, test atmospheric conditions, investigate the causes of the disaster, or recover the dead. Special personal protective ensembles are used by the team members to improve the protection of rescuers against the hazards of mine rescue and recovery. Personal protective ensembles used by mine rescue teams consist of helmet, cap lamp, hood, gloves, protective clothing, boots, kneepads, facemask, breathing apparatus, belt, and suspenders. While improved technology such as wireless warning and communication systems, lifeline pulleys, and lighted vests have been developed for mine rescuers over the last 100 years, recent research in this area of personal protective ensembles has been minimal due to the trending of reduced exposure of rescue workers. In recent years, the exposure of mine rescue teams to hazardous situations has been changing. However, it is vital that members of the teams have the capability and proper protection to immediately respond to a wide range of hazardous situations. Currently, there are no minimum requirements, best practice documents, or nationally recognized consensus standards for protective clothing used by mine rescue teams in the United States (U.S.). The following review provides a summary of potential issues that can be addressed by rescue teams and industry to improve potential exposures to rescue team members should a disaster situation occur. However, the continued trending in the mining industry toward non-exposure to potential hazards for rescue workers should continue to be the primary goal. To assist in continuing this trend, the mining industry

Remote sensing application for property tax evaluation

Science.gov (United States)

Jain, Sadhana

2008-02-01

This paper presents a study for linking remotely sensed data with property tax related issues. First, it discusses the key attributes required for property taxation and evaluates the capabilities of remote sensing technology to measure these attributes accurately at parcel level. Next, it presents a detailed case study of six representative wards of different characteristics in Dehradun, India, that illustrates how measurements of several of these attributes supported by field survey can be combined to address the issues related to property taxation. Information derived for various factors quantifies the property taxation contributed by an average dwelling unit of the different income groups. Results show that the property tax calculated in different wards varies between 55% for the high-income group, 32% for the middle-income group, 12% for the low-income group and 1% for squatter units. The study concludes that higher spatial resolution satellite data and integrates social survey helps to assess the socio-economic status of the population for tax contribution purposes.

International Technology-Oriented Agreements to Address Climate Change

International Nuclear Information System (INIS)

De Coninck, H.C.; Fischer, C.; Newell, R.G.; Ueno, T.

2007-01-01

Much discussion has surrounded possible alternatives for international agreements on climate change, particularly post-2012. Among these alternatives, technology-oriented agreements (TOAs) are perhaps the least well defined. We explore what TOAs may consist of, why they might be sensible, which TOAs already exist in international energy and environmental governance, and whether they have the potential to make a valuable contribution to addressing climate change. We conclude that TOAs aimed at knowledge sharing and coordination, research, development, or demonstration could increase the overall efficiency and effectiveness of international climate cooperation, but have limited environmental effectiveness on their own. Technology transfer agreements are likely to have similar properties unless the level of resources expended on them is large, in which case they could be environmentally significant. Technology mandates, standards, or incentives can be environmentally effective, within the applicable sector. However, they are likely to be less cost-effective than broad-based, flexible approaches that place a price on emissions. These results indicate that TOAs have the potential to improve the effectiveness of the global response to climate change. The success of specific TOAs will depend on their design, implementation, and the role they are expected to play relative to other components of the climate policy portfolio

Property company's sustainability goals.

Science.gov (United States)

Ormsby, Kim

2014-11-01

In a keynote presentation on the second morning of this year's Healthcare Estates conference, Kim Ormsby (pictured), national corporate social responsibility (CSR) and sustainability manager at NHS Property Services, discussed how, as part of its broader goals of 'supporting the NHS in delivering clinical services', and 'helping to enhance the experience' of patients visiting its buildings, the organization would continue to pursue and embed in its activities sustainable policies wherever and whenever possible, encouraging both its staff and tenants to take a similar approach. In an informative address, she highlighted some of the key steps the property company had already taken to encourage a proactive approach. Echoing the sentiments of Day One keynote speaker, Julian Hartley (see pages 55-60), she argued that one of the fundamentals to success was wide-ranging staff engagement.

Physicochemical Property Guidelines for Modern Agrochemicals.

Science.gov (United States)

Zhang, Yu; Lorsbach, Beth; Castetter, Scott; Lambert, William T; Kister, Jeremy; Wang, Nick X; Klittich, Carla; Roth, Joshua; Sparks, Thomas C; Loso, Mike R

2018-04-17

The relentless need for the discovery and development of new agrochemicals continues due to driving forces such as loss of existing products through the development of resistance, the necessity for products with more favorable environmental and toxicological profiles, shifting pest spectra, and the changing agricultural needs and practices of the farming community. These new challenges underscore the demand for novel, high quality starting points to accelerate the discovery of new agrochemicals that address market challenges. This article discusses the efforts to identify the optimum ranges of physicochemical properties of agrochemicals through analysis of modern commercial products. Specifically, we reviewed literature studies examining physicochemical property effects and analyzed the properties typical of successful fungicides, herbicides, and insecticides (chewing and sap-feeding pests). From the analysis, a new set of physicochemical property guidelines for each discipline, as well as building block class, are proposed. These new guidelines should significantly aid in the discovery of next generation agrochemicals. This article is protected by copyright. All rights reserved.

Coronary perfusion pressure and compression quality in maternal cardiopulmonary resuscitation in supine and left-lateral tilt positions: A prospective, crossover study using mannequins and swine models.

Science.gov (United States)

Dohi, Satoshi; Ichizuka, Kiyotake; Matsuoka, Ryu; Seo, Kohei; Nagatsuka, Masaaki; Sekizawa, Akihiko

2017-09-01

The risk of maternal and fetal mortality is high if cardiopulmonary arrest occurs during pregnancy. To assess the best position for maternal cardiopulmonary resuscitation (CPR), a prospective randomized crossover study was undertaken, involving basic life support mannequin-based simulation (BLS-MS) and a swine model of pulseless electrical activity (an unstable cardiac state) incorporating a fetal mannequin (PEA-FM). The BLS-MS (performed by certified rescuers) served to evaluate the quality of chest compressions in 30° left lateral tilt (LLT) and supine positions. Based on a 5-point scale, each rescuer subjectively graded their experience. The PEA-FM model was used to compare coronary perfusion pressure readings during CPR in supine, supine with left uterine displacement, 30° LLT, and 30° right lateral tilt positions. Compression rate and correctness of hand position, compression depth, and recoil were measures of compression quality (BLS-MS). Compared with LLT position, supine position enabled correct hand position (rate: 0.99 vs 0.88; p<0.05) and compression depth (rate: 0.76 vs 0.36; p<0.001) significantly more often. Moreover, BLS-MS rescuers found chest compressions significantly easier to perform with the mannequin in supine (vs LLT) position (difficulty score: 1.75 vs 3.95; p<0.001). In the PEA-FM study arm, supine position with left uterine displacement and right lateral tilt positions had the highest and lowest recorded coronary perfusion pressure readings, respectively. Supine position with left uterine displacement is optimal for maternal CPR. Copyright © 2017 The Author(s). Published by Elsevier B.V. All rights reserved.

The prevalence of chest compression leaning during in-hospital cardiopulmonary resuscitation

Science.gov (United States)

Fried, David A.; Leary, Marion; Smith, Douglas A.; Sutton, Robert M.; Niles, Dana; Herzberg, Daniel L.; Becker, Lance B.; Abella, Benjamin S.

2011-01-01

Objective Successful resuscitation from cardiac arrest requires the delivery of high-quality chest compressions, encompassing parameters such as adequate rate, depth, and full recoil between compressions. The lack of compression recoil (“leaning” or “incomplete recoil”) has been shown to adversely affect hemodynamics in experimental arrest models, but the prevalence of leaning during actual resuscitation is poorly understood. We hypothesized that leaning varies across resuscitation events, possibly due to rescuer and/or patient characteristics and may worsen over time from rescuer fatigue during continuous chest compressions. Methods This was an observational clinical cohort study at one academic medical center. Data were collected from adult in-hospital and Emergency Department arrest events using monitor/defibrillators that record chest compression characteristics and provide real-time feedback. Results We analyzed 112,569 chest compressions from 108 arrest episodes from 5/2007 to 2/2009. Leaning was present in 98/108 (91%) cases; 12% of all compressions exhibited leaning. Leaning varied widely across cases: 41/108 (38%) of arrest episodes exhibited 20% compression leaning. When evaluating blocks of continuous compressions (>120 sec), only 4/33 (12%) had an increase in leaning over time and 29/33 (88%) showed a decrease (presuscitation care and exhibited a wide distribution, with most leaning within a subset of resuscitations. Leaning decreased over time during continuous chest compression blocks, suggesting that either leaning may not be a function of rescuer fatiguing, or that it may have been mitigated by automated feedback provided during resuscitation episodes. PMID:21482010

The lived experience of rescuing people who have driven into floodwater: Understanding challenges and identifying areas for providing support.

Science.gov (United States)

Keech, Jacob J; Smith, Stephanie R; Peden, Amy E; Hagger, Martin S; Hamilton, Kyra

2018-06-11

Drowning is a major public health issue, with risk increasing during times of flood. Driving though floodwater is a major risk factor for flood-related drowning and injury, and despite widespread public health campaigns, many people continue to undertake this risky behaviour and require rescue. We aimed to identify key challenges faced by emergency services personnel when rescuing those who have driven into floodwater, and to identify strategies for supporting rescuers in this important role. Australian flood rescue operators (N=8) who had previously rescued a driver who had driven through floodwater, participated in semi-structured interviews. Data were analysed using thematic analysis. Four challenges emerged from their experiences: Involvement of untrained personnel, varying information provided by emergency telephone operators, behaviour of drivers complicating the rescue, people sightseeing floods or flood rescues, or ignoring closed roads providing sources of distraction and frustration. We propose five strategies for translating these results into practice, including: training and protocol development for (1) emergency personnel and (2) telephone operators, (3) training for rescuers regarding non-compliant rescuees, (4) educating the public, and (5) increasing compliance with closed roads. Current findings provide valuable insights into how rescuers can be supported in performing their roles, and implementation of these strategies has the potential to reduce fatalities occurring due to driving through floodwater. SO WHAT?: The strategies presented have the potential to reduce the frequency and improve the outcomes of floodwater rescues, aiding in the prevention of injury and death. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Work-related stress in healthcare workers.

Science.gov (United States)

Tomei, G; Ricci, S; Fidanza, L; Sacco, C; De Cesare, D P; Ricci, P; Pimpinella, B; Giubilati, R; Suppi, A; Anzelmo, V; Tomei, F; Casale, T; Rosati, M V

2016-01-01

In the assessment of work-related stress it is crucial to find the factors that generate and increase it in order to identify categories of individuals at risk, to plan interventions for prevention, elimination or reduction of risk. The aim of the study is to assess the subjective stress in 68 workers of a large Italian company dealing with human health, through the use of a questionnaire-indicating tool, elaborated by the Italian National Institute for insurance against accidents at work (INAIL) and developed by the Health and Safety Executive (HSE). We studied a final sample of 68 individuals (34 drivers/rescuers and 34 video display unit (VDU) operators). The questionnaire consists of 35 items (divided into six areas) with five possible answers each, that cover working conditions considered potential causes of stress. The drivers/rescuers had a better performance than the VDU operators, especially in the areas "demand", "relationships" and "role". We compared men and women in the two groups, finding that, in VDU operators, women had a better performance than men in all areas, except "role" and "changes", in which the overall scores were the same in men and women. In the drivers/rescuers women showed more critical scores in the items "relationships" and "change". The results show that: the questionnaire-indicating tool is useful, with a demonstrated effectiveness for the occupational physician during the visits and proven validity; additional future efforts should focus on understanding the psycho-social, organizational and individual problems related to stress and the consequent implementation of preventive measures.

Compound speckles and their statistical and dynamical properties

DEFF Research Database (Denmark)

Hanson, Steen Grüner; Jakobsen, Michael Linde; Skov Hansen, Rene

2008-01-01

Two issues will be treated in this presentation, both focusing on gaining a deeper understanding of dynamic speckles, aiming at the use for probing dynamical properties of scattering structures. The first issue to be addressed is the dynamics of speckles arising from illuminating a solid surface...

Memory Compression Techniques for Network Address Management in MPI

Energy Technology Data Exchange (ETDEWEB)

Guo, Yanfei; Archer, Charles J.; Blocksome, Michael; Parker, Scott; Bland, Wesley; Raffenetti, Ken; Balaji, Pavan

2017-05-29

MPI allows applications to treat processes as a logical collection of integer ranks for each MPI communicator, while internally translating these logical ranks into actual network addresses. In current MPI implementations the management and lookup of such network addresses use memory sizes that are proportional to the number of processes in each communicator. In this paper, we propose a new mechanism, called AV-Rankmap, for managing such translation. AV-Rankmap takes advantage of logical patterns in rank-address mapping that most applications naturally tend to have, and it exploits the fact that some parts of network address structures are naturally more performance critical than others. It uses this information to compress the memory used for network address management. We demonstrate that AV-Rankmap can achieve performance similar to or better than that of other MPI implementations while using significantly less memory.

Centrally managed unified shared virtual address space

Energy Technology Data Exchange (ETDEWEB)

Wilkes, John

2018-02-13

Systems, apparatuses, and methods for managing a unified shared virtual address space. A host may execute system software and manage a plurality of nodes coupled to the host. The host may send work tasks to the nodes, and for each node, the host may externally manage the node's view of the system's virtual address space. Each node may have a central processing unit (CPU) style memory management unit (MMU) with an internal translation lookaside buffer (TLB). In one embodiment, the host may be coupled to a given node via an input/output memory management unit (IOMMU) interface, where the IOMMU frontend interface shares the TLB with the given node's MMU. In another embodiment, the host may control the given node's view of virtual address space via memory-mapped control registers.

Investigating correlation between legal and physical property: possibilities and constraints

Science.gov (United States)

Dimopoulou, E.; Kitsakis, D.; Tsiliakou, E.

2015-06-01

Contemporary urban environment is characterized by complexity and mixed use of space, in which overlapping land parcels and different RRRs (Rights, Restrictions and Responsibilities) are frequent phenomena. Internationally, real property legislation either focuses on surface property or has introduced individual 3D real property units. The former approach merely accommodates issues related to subdivision, expropriation and transactions on part of the real property above or below surface, while the latter provides for defining and registering 3D real property units. National laws require two-dimensional real property descriptions and only a limited number of jurisdictions provide for threedimensional data presentation and recording. International awareness on 3D Cadastre may be apparent through the proposals for transition of existing cadastral systems to 3D along with legal amendments improving national 3D Cadastre legislation. Concurrently the use of appropriate data sources and the correct depiction of 3D property units' boundaries and spatial relationships need to be addressed. Spatial relations and constraints amongst real world objects could be modeled geometrically and topologically utilizing numerous modeling tools, e.g. CityGML, BIM and further sophisticated 3D software or by adapting international standards, e.g. LADM. A direct correlation between legal and physical property should be based on consistent geometry between physical and legal space, improving the accuracy that legal spaces' volumes or locations are defined. To address these issues, this paper investigates correlation possibilities and constraints between legal and physical space of typical 3D property cases. These cases comprise buildings or their interior spaces with mixed use, as well as complex structures described by explicit facade patterns, generated by procedural or by BIM ready 3D models. The 3D models presented are evaluated, regarding compliancy to physical or legal reality.

Research Note Consumer Addressability and Customized Pricing

OpenAIRE

Yuxin Chen; Ganesh Iyer

2002-01-01

The increasing availability of customer information is giving many firms the ability to reach and customize price and other marketing efforts to the tastes of the individual consumer. This ability is labeled as consumer addressability. Consumer addressability through sophisticated databases is particularly important for direct-marketing firms, catalog retailers such as L.L Bean and Land's End, credit card-issuing banks, and firms in the long-distance telephone market. We examine the strategic...

Rescue behaviour in a social bird : removal of sticky 'bird-catcher tree' seeds by group members

NARCIS (Netherlands)

Hammers, Martijn; Brouwer, Lyanne

2017-01-01

Rescue behaviour is a special form of cooperation in which a rescuer exhibits behaviours directed towards averting a threat to an endangered individual, thereby potentially putting itself at risk. Although rescue behaviour has been well-documented in experimental studies on rats and ants, published

Využití 3D virtuální reality ve výcviku báňských záchranářů v australských černouhelných dolech

Czech Academy of Sciences Publication Activity Database

Kukutsch, Radovan; Waclawik, Petr

(2017) Institutional support: RVO:68145535 Keywords : mining * 3D virtual reality * mining rescuers Subject RIV: DH - Mining , incl. Coal Mining OBOR OECD: Mining and mineral processing http://zachranar.cz/2017/10/vyuziti-3d-virtualni-reality-ve-vycviku-banskych-zachranaru-v-australskych-cernouhelnych-dolech/

Rescue behaviour in a social bird: removal of sticky ‘bird-catcher tree’ seeds by group members

NARCIS (Netherlands)

Hammers, Martijn; Brouwer, Lyanne

2017-01-01

Rescue behaviour is a special form of cooperation in which a rescuer exhibits behaviours directed towards averting a threat to an endangered individual, thereby potentially putting itself at risk. Although rescue behaviour has been well-documented in experimental studies on rats and ants, published

Conference Proceedings: Structuring oil and gas property transactions

International Nuclear Information System (INIS)

1999-01-01

The 12 presentations at this conference dealt with issues concerning the legal aspects of oil and gas property transaction agreements. Several issues regarding sales and purchase negotiations of oil and gas property are reviewed and some of the basic principles of contract law are explained. Advantages, disadvantages and opportunities of structuring oil and gas property acquisitions, as well as their tax consequences are also identified. The issue of risk assessment regarding environmental consequences and how public concerns regarding the state of the environment has had an impact on oil and gas transactions, is addressed. Interest in this topic stems from the fact that improved enforcement of existing laws regarding the environment can potentially make purchasers liable for significant costs associated with remediation or clean-up of contaminated properties. refs., tabs., figs

Communicating one's local address and emergency contact details

CERN Multimedia

Information Technology Department, AIS (Administrative Information Services) Group; Human Resources Department, SPS (Services, Procedures and Social) Group

2007-01-01

As part of the ongoing simplification of procedures and rationalisation of administrative processes, the IT, PH (Users Office) and HR Departments have developed two new EDH forms for communicating or updating one's local address and emergency contact details. This is the first time that the forms relating to an official HR procedure can be accessed on a self-service basis and directly updated by the members of personnel themselves. The information recorded remains confidential and may only be accessed by the authorised administrative services and the emergency services. Local address: Members of the personnel must declare any change in their local address (Art. R V 1.38 of the Staff Regulations). This declaration is henceforth made by directly filling out the EDH document indicated below, and without requiring any other spontaneous formality vis-à-vis the department secretariat or the Users Office. It is also possible for any member of the personnel to check whether the local address in the Organizati...

Image Coding Based on Address Vector Quantization.

Science.gov (United States)

Feng, Yushu

Image coding is finding increased application in teleconferencing, archiving, and remote sensing. This thesis investigates the potential of Vector Quantization (VQ), a relatively new source coding technique, for compression of monochromatic and color images. Extensions of the Vector Quantization technique to the Address Vector Quantization method have been investigated. In Vector Quantization, the image data to be encoded are first processed to yield a set of vectors. A codeword from the codebook which best matches the input image vector is then selected. Compression is achieved by replacing the image vector with the index of the code-word which produced the best match, the index is sent to the channel. Reconstruction of the image is done by using a table lookup technique, where the label is simply used as an address for a table containing the representative vectors. A code-book of representative vectors (codewords) is generated using an iterative clustering algorithm such as K-means, or the generalized Lloyd algorithm. A review of different Vector Quantization techniques are given in chapter 1. Chapter 2 gives an overview of codebook design methods including the Kohonen neural network to design codebook. During the encoding process, the correlation of the address is considered and Address Vector Quantization is developed for color image and monochrome image coding. Address VQ which includes static and dynamic processes is introduced in chapter 3. In order to overcome the problems in Hierarchical VQ, Multi-layer Address Vector Quantization is proposed in chapter 4. This approach gives the same performance as that of the normal VQ scheme but the bit rate is about 1/2 to 1/3 as that of the normal VQ method. In chapter 5, a Dynamic Finite State VQ based on a probability transition matrix to select the best subcodebook to encode the image is developed. In chapter 6, a new adaptive vector quantization scheme, suitable for color video coding, called "A Self -Organizing

40 CFR 65.14 - Addresses.

Science.gov (United States)

2010-07-01

... 75202. Region VII (Iowa, Kansas, Missouri, Nebraska), Director, Air and Toxics Division, U.S. Environmental Protection Agency, 726 Minnesota Avenue, Kansas City, Kansas 66101. Region VIII (Colorado, Montana... authority has been delegated under section 112(l) of the Act. The mailing addresses for State agencies are...

15 CFR 748.2 - Obtaining forms; mailing addresses.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Obtaining forms; mailing addresses... APPLICATIONS (CLASSIFICATION, ADVISORY, AND LICENSE) AND DOCUMENTATION § 748.2 Obtaining forms; mailing addresses. (a) You may obtain the forms required by the EAR from any U.S. Department of Commerce District...

What is an address in South Africa?

CSIR Research Space (South Africa)

Coetzee, S

2007-11-01

Full Text Available Puccini Street, Constantia Park 546 Puccini Street, Glenstantia, 0181 A recent study in Denmark analysed the qualitative and quantitative impact of address ambiguities. The qualitative analysis confirmed that the ambiguities affect people every day... description consists of a land parcel number together with a registered name and registration division, and is recorded at a Surveyor-General’s office. An address complements a land parcel description with information such as the street name and the street...

Implementation of a Network Address Translation Mechanism Over IPv6

National Research Council Canada - National Science Library

Baumgartner, Trevor

2004-01-01

...; however, NAT provides several other benefits. NAT can be used to mask the internal IP addresses of an Intranet - IPv6, the emerging standard for Internet addressing, provides three times the number of bits for IP addressing...

THE PRAGMATIC MEANINGS OF ADDRESS TERMS SAMPEYAN AND ANDA

Directory of Open Access Journals (Sweden)

Djoko Susanto

2014-07-01

Full Text Available Abstract: This research investigates the use of sampeyan and anda by the students from Pasuruan and Probolinggo. Address terms is one of important tools in communication in Javanese society as it is used, for example, to designate the person they are talking to or to show the possession of formal and informal manners. However, the use of this address terms may have different interpretation across regions. This research is undertaken to find out (1 factors that influence the choice of address terms sampeyan and anda in Pasuruan and Probolinggo and (2 situations in which the interlocutors use the address terms sampeyan and anda. Several theories are used to help analyze the data, which include address terms (Wardhaugh, 2002, sampeyan and anda (Wolf & Poedjosoedarmo, 1982, Politeness theory (Brown & Levinson, 1987, and Power and Solidarity (Brown & Gilman, 1960. The data were obtained from the results of observations, questionnaires and interviews with the participants. The results of the study show that both sampeyan and anda were found to be commonly used by the participants to address their lecturer, instead of using Bapak. This is, of course, uncommon from either the perspective of standard usage of Javanese or Indonesian language. This study also indicates that the participants used sampeyan to lecturer/teacher, kyai, parent, and older sibling because they wanted to express (1 express politeness and (2 to indicate informality. Concerning to the use of anda, this study reveals that the participants use this address term because of (1 more formal and appropriate manners in environmental education, (2 respecting person of higher social status and older person, (3 more polite and more appropriate than sampeyan, and (4 the use of Indonesian as a formal language. In some respect, however, the participants use anda to lecturer/teacher, which is not appropriate because they were not socially equal to the lecturer/teacher.  This study provide

Volunteering in the aftermath of disasters: Psychopathology and volunteer management

NARCIS (Netherlands)

Þormar, S.B.

2015-01-01

The numbers of disasters in the world have multiplied in recent years. The same goes for community volunteers that respond to these events. In developing countries community volunteers are often the largest resource available in the first 48 hours until a more skilled team of rescuers arrives.

Les barrières à la demande de service de vaccination chez les populations nomades de Danamadji, Tchad

NARCIS (Netherlands)

Seli, D.

2017-01-01

Some interesting themes emerged especially at the end of the individual interviews, focus group discussions as well as after observing the behavior of the nomads during this study. Firstly, among the themes identified is the mistrust towards the vaccinating agents by most simple rescuers or young

Characterization of porosity in support of mechanical property analysis

International Nuclear Information System (INIS)

Price, R.H.; Martin, R.J. III; Boyd, P.J.

1992-01-01

Previous laboratory investigations of tuff have shown that porosity has a dominant, general effect on mechanical properties. As a result, it is very important for the interpretation of mechanical property data that porosity is measured on each sample tested. Porosity alone, however, does not address all of the issues important to mechanical behavior. Variability in size and distribution of pore space produces significantly different mechanical properties. A nondestructive technique for characterizing the internal structure of the sample prior to testing is being developed and the results are being analyzed. The information obtained from this technique can help in both qualitative and quantitative interpretation of test results

AFLOWLIB.ORG: a Distributed Materials Properties Repository from High-throughput Ab initio Calculations

Science.gov (United States)

2011-11-15

9001, Beer -Sheva, 84190, Israel † Present address: Pacific Northwest National Laboratory, Richland, WA 99354. ‡ Present address: Department of Physics...919 660 8963 Abstract Empirical databases of crystal structures and thermodynamic properties are fundamental tools for materials research. Recent...contains over 150,000 thermodynamic entries for alloys, covering the entire composition range of more than 650 binary systems, 13,000 electronic

Address rituals as heuristics of social structure

Directory of Open Access Journals (Sweden)

E.F. Kotze

2013-02-01

Full Text Available The address form as linguistic variable has more realisation possibilities than any other, because semantic variation is involved and it reflects all the different interpersonal relations in the societal structure. Factors such as religious status, sex, kinship and age differences play a key role in the choice of the address form. It is hypothesised that the way in which address forms vary in a speech community is a linguistic reflection of the social norms determining the hierarchical structure of the community. Die aanspreekvorm as linguistiese veranderlike het meer verwesenlikingsmoontlikhede as enige ander vorm, want semantiese verskeidenheid is betrokke en dit reflekteer die verskillende interpersoonlike verhoudings in die gemeenskapstruktuur. Faktore soos religieuse status, geslag, verwantskap en ouderdomsverskille speel 'n sleutelrol in die aanspreekvorm. Daar word gehipotetiseer dat die wyse waarop aanspreekvorms in 'n spraakgemeenskap wissel, 'n linguistiese refleksie is van die sosiale norme wat die hierargiese struktuur van die gemeenskap bepaal.

Forms of Address as Discrete Modal Operators

Directory of Open Access Journals (Sweden)

Wojciech Paweł Sosnowski

2016-12-01

Full Text Available Forms of Address as Discrete Modal Operators The category of expressions of politeness includes, among others, forms of address. Forms of address express honorification. Honorification can be defined as a special type of meaning that consists of information about the social and interpersonal relations between the speaker and the addressee, the speaker and the hearer, and the speaker and the protagonist of the predication. As far as their place in the syntactic structure is concerned, forms of address can either be integrated with the other elements of a predication or not. However, they are always part of a predication’s semantic structure. Moreover, forms of address convey the speaker’s attitude to the meaning of the predicate that they want to convey, which consequently means that forms of address also carry a modal element. Modality can be defined as a situation in which an individual is in a particular mental state, i.e. exhibits some kind of attitude to a situation or a type of situations. Forms of address can be categorised as modal operators conveying imperatives, requests, suppositions, etc. The term "operator" can be used for a unit of language when it changes the semantic structure of the predication. My research on honorification is mainly based on contemporary corpora, both monolingual and multilingual. In the present study, I analyse forms of address which carry imperative and optative meanings.   Formy adresatywne jako dyskretne operatory modalne W obrębie wyrażeń realizujących funkcje grzecznościowe znajduje się grupa form adresatywnych. Są one częścią kategorii honoryfikatywności rozumianej jako szczególny rodzaj znaczenia zawartego w treści wypowiedzi, informację o towarzysko-społecznej relacji między nadawcą a odbiorcą, nadawcą a słuchaczem oraz nadawcą a bohaterem wypowiedzi. Gramatycznie formy adresatywne mogą być zarówno zintegrowane, jak i niezintegrowane syntaktycznie z resztą wypowiedzi, ale

Industrial ceramics - Properties, forming and applications

International Nuclear Information System (INIS)

Fantozzi, Gilbert; Niepce, Jean-Claude; Bonnefont, Guillaume; Alary, J.A.; Allard, B.; Ayral, A.; Bassat, J.M.; Elissalde, C.; Maglione, M.; Beauvy, M.; Bertrand, G.; Bignon, A.; Billieres, D.; Blanc, J.J.; Blumenfeld, P.; Bonnet, J.P.; Bougoin, M.; Bourgeon, M.; Boussuge, M.; Thorel, A.; Bruzek, C.E.; Cambier, F.; Carrerot, H.; Casabonne, J.M.; Chaix, J.M.; Chevalier, J.; Chopinet, M.H.; Couque, H.; Courtois, C.; Leriche, A.; Dhaler, D.; Denape, J.; Euzen, P.; Ganne, J.P.; Gauffinet, S.; Girard, A.; Gonon, M.; Guizard, C.; Hampshire, S.; Joulin, J.P.; Julbe, A.; Ferrato, M.; Fontaine, M.L.; Lebourgeois, R.; Lopez, J.; Maquet, M.; Marinel, S.; Marrony, M.; Martin, J.F.; Mougin, J.; Pailler, R.; Pate, M.; Petitpas, E.; Pijolat, C.; Pires-Franco, P.; Poirier, C.; Poirier, J.; Pourcel, F.; Potier, A.; Tulliani, J.M.; Viricelle, J.P.; Beauger, A.

2013-01-01

After a general introduction to ceramics (definition, general properties, elaboration, applications, market data), this book address conventional ceramics (elaboration, material types), thermo-structural ceramics (oxide based ceramics, non-oxide ceramics, fields of application, functional coatings), refractory ceramics, long fibre and ceramic matrix composites, carbonaceous materials, ceramics used for filtration, catalysis and the environment, ceramics for biomedical applications, ceramics for electronics and electrical engineering (for capacitors, magnetic, piezoelectric, dielectric ceramics, ceramics for hyper-frequency resonators), electrochemical ceramics, transparent ceramics (forming and sintering), glasses, mineral binders. The last chapter addresses ceramics used in the nuclear energy sector: in nuclear fuels and fissile material, absorbing ceramics and shields, in the management of nuclear wastes, new ceramics for reactors under construction or for future nuclear energy

President's Inaugural Address: We Call It School Nursing

Science.gov (United States)

Mattey, Beth

2015-01-01

The incoming President of the National Association of School Nurses (NASN) traditionally outlines the theme for their presidency during their inaugural address. This address is given by incoming President of the NASN, Beth Mattey, who discusses previous themes that supported the mission of NASN, but changed every two years with each new president.…

Terms of Address in the Chinese Business Enterprise

Science.gov (United States)

Huang, Xiaoyan; Sultan, Robert

2014-01-01

This study examines terms of address currently used by employees of Chinese business enterprises. The authors find that a speaker's address selections are related significantly to the gender of the speaker, the location of the enterprise in Eastern or Western China, and the ownership type of the enterprise; that is, whether the enterprise is…

Constraints on property rating in the Offinso South Municipality of Ghana

Directory of Open Access Journals (Sweden)

Nicholas Addai Boamah

2013-12-01

Full Text Available The potential of property rate has been least tapped by decentralized governments in Ghana. This paper investigates the property rating system in Ghana through a case study of Offinso South Municipality (OSM. Questionnaires were used to gather empirical data from property owners in the municipality. The paper finds that there is inadequate property tax administration system and high public disdain for the property tax in OSM, with a significant association between compliance with the property tax and land use regulations in OSM. The paper suggests that the Offinso South Municipal Assembly (OSMA should improve its land use planning system to facilitate voluntary compliance with the property tax. OSMA should also address accountability and transparency problems in the property tax system in order to increase public confidence in the tax regime. The OSMA should also improve on the property tax collection modes by computerising the billing and collection processes.

Tribological properties of toughened zirconia-based ceramics

International Nuclear Information System (INIS)

Stachowiak, G.W.; Stachowiak, G.B.

1991-01-01

The physical and mechanical properties of toughened zirconia ceramics are briefly characterized and described with a special emphasis on their tribological behaviour. The wear and friction properties of PSZ and TZP ceramics at room and elevated temperatures are described. The influence of the environment on the tribological characteristics of zirconia ceramics is discussed. Both lubricated and unlubricated conditions for ceramic/ceramic and metal/ceramic sliding contacts are analysed. One of the main, and as yet unresolved problems, lubrication of ceramic at elevated temperatures and/or space environment, is addressed and the possible solutions to the problem are suggested. The critical needs in the research and development area of improving the tribological properties of zirconia ceramics are defined and its future market potentials stated. 30 refs., 2 tabs., 4 figs

Electrical Transport Properties of Polycrystalline Monolayer Molybdenum Disulfide

Science.gov (United States)

2014-07-14

Lou, Sina Najmaei, Matin Amani, Matthew L. Chin, Zheng Se. TASK NUMBER Liu Sf. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAMES AND ADDRESSES 8...Transport Properties of Polycrystalline Monolayer Molybdenum Disulfide Sina Najmaei,t.§ Matin Ama ni,M Matthew L. Chin,* Zhe ng liu/ ·"·v: A. Gle n

12 CFR 222.82 - Duties of users regarding address discrepancies.

Science.gov (United States)

2010-01-01

... FEDERAL RESERVE SYSTEM FAIR CREDIT REPORTING (REGULATION V) Duties of Users of Consumer Reports Regarding... a user of consumer reports (user) that receives a notice of address discrepancy from a consumer... consumer report and the address(es) in the agency's file for the consumer. (c) Reasonable belief—(1...

The application of sustainable development principles to the theory and practice of property valuation

OpenAIRE

Lorenz, David Philipp

2006-01-01

This dissertation is an exploration into the fields of sustainable development, property investment and valuation. It investigates the rationale for immediately and rigorously integrating sustainability issues into property valuation theory and practice and proposes theoretical and practical options for valuers on how to address sustainability issues within valuation reports. It is argued that the perception of property as a commodity is changing to emphasize sustainable design features and p...

Can we predict the property cycle? A study of securitized property market

Science.gov (United States)

Hui, Eddie Chi-Man; Wang, Ziyou

2015-05-01

Academia takes interest in cyclicality of real estate market. Compared to various findings on housing cycles, no literature takes insight into the cycles of securitized property markets. To address the issue, a nonlinear model is developed to probe into the characteristics of cycles in global markets (US, UK, Australia, Japan, Singapore and Hong Kong) over the last 23 years. The findings suggest that (a) cointegrating relationships influence the six markets in the long term and become stronger during bullish markets. (b) The short-term dynamics of each market is more likely to have a regime-switching structure. (c) The cyclical pattern shows differences between securitized property and housing markets, as well as between securitized property and general stock markets. Meanwhile, the cyclical pattern in developed markets is also different from that in developing markets. (d) The duration dependence shows a weak effect of the boom on predicting the occurrence of the upcoming bust. Instead, the magnitude of boom growth plays a significant role in predicting the duration of following bust. (e) The asymmetric analysis brings forward the "paralleling effect" which indicates that the asymmetry in returns is parallel with the movements of r. The methodology shall serve in providing detailed implications on the characters of cycle and duration forecast in securitized property markets for investors and governments.

Radiation and occupational health: opening address

International Nuclear Information System (INIS)

Mohammad Taib Osman

1995-01-01

The part of address discusses the following issue: benefits of radiological protection in Malaysia, traceability and accountability as assurance of the validity of radiation measurement, Laboratory Accreditation Scheme, Atomic Energy Licensing Act

IPv6 Addressing Proxy: Mapping Native Addressing from Legacy Technologies and Devices to the Internet of Things (IPv6)

OpenAIRE

Jara, Antonio J.; Moreno-Sanchez, Pedro; Skarmeta, Antonio F.; Varakliotis, Socrates; Kirstein, Peter

2013-01-01

Sensors utilize a large number of heterogeneous technologies for a varied set of application environments. The sheer number of devices involved requires that this Internet be the Future Internet, with a core network based on IPv6 and a higher scalability in order to be able to address all the devices, sensors and things located around us. This capability to connect through IPv6 devices, sensors and things is what is defining the so-called Internet of Things (IoT). IPv6 provides addressing spa...

Is prophetic discourse adequate to address global economic justice?

African Journals Online (AJOL)

Test

2011-02-15

Feb 15, 2011 ... of moral discourse adequately addresses issues of economic injustice. ... plays an indispensable role in addressing issues of global economic justice, but ...... governance in their business practices, to provide a tool for a.

Exploring the morphological and electronic properties of silicene superstructures

International Nuclear Information System (INIS)

Grazianetti, Carlo; Chiappe, Daniele; Cinquanta, Eugenio; Tallarida, Grazia; Fanciulli, Marco; Molle, Alessandro

2014-01-01

Silicene, the Si counterpart of graphene, grows on Ag(111) forming domains. Investigation, by means of scanning tunneling microscopy, of morphological properties is carried out by considering post-deposition process. Particular attention is here addressed to the post-deposition annealing temperature, which plays an important role in determining the resulting morphology. On the other hand, electronic properties are probed by scanning tunneling spectroscopy and a position-dependent local density of states results, which can be understood in terms of symmetry breaking in the honeycomb lattice.

Exploring the morphological and electronic properties of silicene superstructures

Energy Technology Data Exchange (ETDEWEB)

Grazianetti, Carlo, E-mail: carlo.grazianetti@mdm.imm.cnr.it [Laboratorio MDM, IMM-CNR, via C. Olivetti 2, I-20864 Agrate Brianza, MB (Italy); Dipartimento di Scienza dei Materiali, Università degli Studi di Milano Bicocca, via R. Cozzi 53, I-20126 Milano, MI (Italy); Chiappe, Daniele; Cinquanta, Eugenio; Tallarida, Grazia [Laboratorio MDM, IMM-CNR, via C. Olivetti 2, I-20864 Agrate Brianza, MB (Italy); Fanciulli, Marco [Laboratorio MDM, IMM-CNR, via C. Olivetti 2, I-20864 Agrate Brianza, MB (Italy); Dipartimento di Scienza dei Materiali, Università degli Studi di Milano Bicocca, via R. Cozzi 53, I-20126 Milano, MI (Italy); Molle, Alessandro, E-mail: alessandro.molle@mdm.imm.cnr.it [Laboratorio MDM, IMM-CNR, via C. Olivetti 2, I-20864 Agrate Brianza, MB (Italy)

2014-02-01

Silicene, the Si counterpart of graphene, grows on Ag(111) forming domains. Investigation, by means of scanning tunneling microscopy, of morphological properties is carried out by considering post-deposition process. Particular attention is here addressed to the post-deposition annealing temperature, which plays an important role in determining the resulting morphology. On the other hand, electronic properties are probed by scanning tunneling spectroscopy and a position-dependent local density of states results, which can be understood in terms of symmetry breaking in the honeycomb lattice.

Chair's Address: Voices of the Company We Keep

Science.gov (United States)

Anokye, Akua Duku

2007-01-01

This article presents a written version of the address Akua Duku Anokye, chairwoman of the Conference on College Composition and Communication (CCCC), gave at the CCCC meeting in New York on March 24, 2007. In her address, Anokye talked about the importance of how an entity or an individual is known by the company they keep. To learn with whom has…

Integrated Optical Content Addressable Memories (CAM and Optical Random Access Memories (RAM for Ultra-Fast Address Look-Up Operations

Directory of Open Access Journals (Sweden)

Christos Vagionas

2017-07-01

Full Text Available Electronic Content Addressable Memories (CAM implement Address Look-Up (AL table functionalities of network routers; however, they typically operate in the MHz regime, turning AL into a critical network bottleneck. In this communication, we demonstrate the first steps towards developing optical CAM alternatives to enable a re-engineering of AL memories. Firstly, we report on the photonic integration of Semiconductor Optical Amplifier-Mach Zehnder Interferometer (SOA-MZI-based optical Flip-Flop and Random Access Memories on a monolithic InP platform, capable of storing the binary prefix-address data-bits and the outgoing port information for next hop routing, respectively. Subsequently the first optical Binary CAM cell (B-CAM is experimentally demonstrated, comprising an InP Flip-Flop and a SOA-MZI Exclusive OR (XOR gate for fast search operations through an XOR-based bit comparison, yielding an error-free 10 Gb/s operation. This is later extended via physical layer simulations in an optical Ternary-CAM (T-CAM cell and a 4-bit Matchline (ML configuration, supporting a third state of the “logical X” value towards wildcard bits of network subnet masks. The proposed functional CAM and Random Access Memories (RAM sub-circuits may facilitate light-based Address Look-Up tables supporting search operations at 10 Gb/s and beyond, paving the way towards minimizing the disparity with the frantic optical transmission linerates, and fast re-configurability through multiple simultaneous Wavelength Division Multiplexed (WDM memory access requests.

Introduction to IP address management

CERN Document Server

Rooney, Tim

2010-01-01

"The book begins with a basic overview of IP networking, followed by chapters describing each of the three core IPAM technologies: IPv4 and IPv6 addressing, DHCP, and DNS. The next three chapters describe IPAM management techniques and practice, followed by chapters on IPv4-IPv6 co-existence, security and the IPAM business case"--

Using ICTs to Address Water Challenges in Uganda | IDRC ...

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

Using ICTs to Address Water Challenges in Uganda ... the adaptive capacity of communities to address the issue of climate-induced water stress. ... It will do so by testing the electronic dissemination of seasonal forecasts, early warning ...

Influence of Gender on the Performance of Cardiopulmonary Rescue Teams: A Randomized, Prospective Simulator Study.

Science.gov (United States)

Amacher, Simon Adrian; Schumacher, Cleo; Legeret, Corinne; Tschan, Franziska; Semmer, Norbert Karl; Marsch, Stephan; Hunziker, Sabina

2017-07-01

Little is known about the influence of gender on resuscitation performance which may improve future education in resuscitation. The aim of this study was to compare female and male rescuers in regard to cardiopulmonary resuscitation and leadership performance. Prospective, randomized simulator study. High-fidelity patient simulator center of the medical ICU, University Hospitals Basel (Switzerland). Two hundred sixteen volunteer medical students (108 females and 108 males) of two Swiss universities in teams of three. None. We analyzed data on the group and the individual level separately. The primary outcome on the group level was the hands-on time within the first 180 seconds after the onset of the cardiac arrest. Compared with male-only teams, female-only teams showed less hands-on time (mean ± SD) (87 ± 41 vs 109 ± 33 s; p = 0.037) and a longer delay before the start of chest compressions (109 ± 77 vs 70 ± 56 s; p = 0.038). Additionally, female-only teams showed a lower leadership performance in different domains and fewer unsolicited cardiopulmonary resuscitation measures compared with male-only teams. On the individual level, which was assessed in mixed teams only, female gender was associated with a lower number of secure leadership statements (3 ± 2 vs 5 ± 3; p = 0.027). Results were confirmed in regression analysis adjusted for team composition. We found important gender differences, with female rescuers showing inferior cardiopulmonary resuscitation performance, which can partially be explained by fewer unsolicited cardiopulmonary resuscitation measures and inferior female leadership. Future education of rescuers should take gender differences into account.

Evaluating and Addressing Potential Hazards of Fuel Tanks Surviving Atmospheric Reentry

Science.gov (United States)

Kelley, Robert L.; Johnson, Nicholas L.

2011-01-01

In order to ensure reentering spacecraft do not pose an undue risk to the Earth's population it is important to design satellites and rocket bodies with end of life considerations in mind. In addition to considering the possible consequences of deorbiting a vehicle, consideration must also be given to the possible risks associated with a vehicle failing to become operational or reach its intended orbit. Based on recovered space debris and numerous reentry survivability analyses, fuel tanks are of particular concern in both of these considerations. Most spacecraft utilize some type of fuel tank as part of their propulsion system. These fuel tanks are most often constructed using stainless steel or titanium and are filled with potentially hazardous substances such as hydrazine and nitrogen tetroxide. For a vehicle which has reached its scheduled end of mission the contents of the tanks are typically depleted. In this scenario the use of stainless steel and titanium results in the tanks posing a risk to people and property do to the high melting point and large heat of ablation of these materials leading to likely survival of the tank during reentry. If a large portion of the fuel is not depleted prior to reentry, there is the added risk of hazardous substance being released when the tank impact the ground. This paper presents a discussion of proactive methods which have been utilized by NASA satellite projects to address the risks associated with fuel tanks reentering the atmosphere. In particular it will address the design of a demiseable fuel tank as well as the evaluation of off the shelf designs which are selected to burst during reentry.

Analyzing the Messages of the State of the Union Address

Science.gov (United States)

Kissling, Mark T.; Martell, Christopher C.

2014-01-01

In the era of smartphones and 24-hour news networks, the State of the Union address is a major event. All national media outlets--in print, on television, on the Internet--report on the address, some almost exclusively in the days leading up to and after the speech. In this article, considering their experiences teaching about the address, and…

3-D Imaging using Row–Column-Addressed 2-D Arrays with a Diverging Lens: Phantom Study

DEFF Research Database (Denmark)

Bouzari, Hamed; Engholm, Mathias; Beers, Christopher

2017-01-01

A double-curved diverging lens over a flat row– column-addressed (RCA) 2-D array can extend its inherent rectilinear 3-D imaging field-of-view (FOV) to a curvilinear volume region, which is necessary for applications such as abdominal and cardiac imaging. A concave lens with radius of 12.7 mm...... was manufactured using RTV664 silicone. The diverging properties of the lens were evaluated based on measurements on several phantoms. The measured 6 dB FOV in contact with a material similar to human soft tissue was less than 15% different from the theoretical predictions, i.e., a curvilinear FOV of 32...

Microstructure and Properties of High-Temperature Superconductors

CERN Document Server

Parinov, Ivan A

2007-01-01

The main features of high-temperature superconductors (HTSC) that define their properties are intrinsic brittleness of oxide cuprates, the layered anisotropic structure and the supershort coherence length. Taking into account these features, this treatise presents research into HTSC microstructure and properties, and also explores the possibilities of optimization of the preparation techniques and superconducting compositions. The "composition-technique-experiment-theory-model," employed here, assumes considerable HTSC defectiveness and structure heterogeneity and helps to draw a comprehensive picture of modern representations of the microstructure, strength and the related structure-sensitive properties of the materials considered. Special attention is devoted to the Bi-Sr-Ca-Cu-O and Y-Ba-Cu-O families, which currently offer the most promising applications. Including a great number of illustrations and references, this monograph addresses students, post-graduate students and specialists, taking part in the ...

Microstructure and Properties of High-Temperature Superconductors

CERN Document Server

Parinov, I A

2012-01-01

The main features of high-temperature superconductors (HTSC) that define their properties are intrinsic brittleness of oxide cuprates, the layered anisotropic structure and the supershort coherence length. Taking into account these features, this treatise presents research into HTSC microstructure and properties, and also explores the possibilities of optimization of the preparation techniques and superconducting compositions. The "composition-technique-experiment-theory-model," employed here, assumes considerable HTSC defectiveness and structure heterogeneity and helps to draw a comprehensive picture of modern representations of the microstructure, strength and the related structure-sensitive properties of the materials considered. Special attention is devoted to the Bi-Sr-Ca-Cu-O and Y-Ba-Cu-O families, which currently offer the most promising applications. Including a great number of illustrations and references, this monograph addresses students, post-graduate students and specialists, taking part in the ...

Can the South African address standard (SANS 1883) work for small local municipalities?

CSIR Research Space (South Africa)

Coetzee, S

2008-10-01

Full Text Available addresses for only two of the address types in SANS-1883, namely Street Address and Site Address. As an example, of the 34 attributes in the above-mentioned 'tblAddress' table, 15 do not apply to the Street Address and Site Address types and are irrelevant...

Zone memories and pseudorandom addressing

International Nuclear Information System (INIS)

Marino, D.; Mirizzi, N.; Stella, R.; Visaggio, G.

1975-01-01

A quantitative comparison between zone memories, pseudorandom addressed memories and an alternative special purpose memory (spread zone memory) in which the distance between any two transformed descriptors, at first adjacent, is independent of the descriptors pair and results the maximum one is presented. This memory has not been particularly considered at present in spite of its efficiency and its simple implementation

Positive semidefinite matrix completion, universal rigidity and the Strong Arnold Property

NARCIS (Netherlands)

M. Laurent (Monique); A. Varvitsiotis (Antonios)

2014-01-01

htmlabstractThis paper addresses the following three topics: positive semidefinite (psd) matrix completions, universal rigidity of frameworks, and the Strong Arnold Property (SAP). We show some strong connections among these topics, using semidefinite programming as unifying theme. Our main

Protectiveness, Persecution, and Powerlessness

Science.gov (United States)

Weeks, Kathleen G.

1977-01-01

This paper is an investigation of family pathology from a transactional viewpoint. The thesis proposed is that family pathology is a means of protecting the family and ensuring its survival. The father, mother, and child assume and exchange the roles of the Karpman drama triangle; namely, Persecutor, Victim, and Rescuer. (Author)

Rescue Manual. Module 6.

Science.gov (United States)

Ohio State Univ., Columbus. Instructional Materials Lab.

This learner manual for rescuers covers the current techniques or practices required in the rescue service. The sixth of 10 modules contains 4 chapters: (1) industrial rescue; (2) rescue from a confined space; (3) extrication from heavy equipment; and (4) rescue operations involving elevators. Key points, an introduction, and conclusion accompany…

Teaching Holocaust Rescue: A Problematic Pedagogy

Science.gov (United States)

Lindquist, David H.

2008-01-01

Determining how to teach about rescue during the Holocaust presents many dilemmas to teachers as they plan Holocaust curricula. Rescue is often overemphasized, and faulty perspectives about rescuers and their actions may cause students to develop distorted views about this aspect of Holocaust history. This article explores several factors that…

Ontological Reasoning for Human-Robot Teaming in Search and Rescue Missions

NARCIS (Netherlands)

Bagosi, T.; Hindriks, k.V.; Neerincx, M.A.

2016-01-01

In search and rescue missions robots are used to help rescue workers in exploring the disaster site. Our research focuses on how multiple robots and rescuers act as a team, and build up situation awareness. We propose a multi-agent system where each agent supports one member, either human or robot.

Keynote address

International Nuclear Information System (INIS)

Farlinger, W.

1997-01-01

In this second keynote address of the conference Mr. Farlinger, Chairman of Ontario Hydro, attempted to respond to some of the criticisms levelled at the Corporation in the course of the Macdonald Committee process. He appeared to be particularly vexed by the criticism of IPPSO, saying that in effect, they are' beating up on their only customer', at a time when Hydro is being pulled in several different directions, and was facing pressure from jurisdictional dispute with municipal utilities, (MEUs). Nevertheless, he agreed with the need for restructuring. He defended Hydro by saying that the Macdonald Report in fact represented a vindication of the position Ontario Hydro had taken, particularly on such issues as open competition, customer choice, rationalization of the distribution system, and termination of Hydro's monopoly position. At the same time, he objected to the Report's assertion that dismantling the generation system into smaller units would be in the best interest of the people of Ontario. He suggested that there would be several large US utility companies willing and able to fill the vacuum if there was no large company with its head office in Ontario to stake its claim to the provincial market

Positive semidefinite matrix completion, universal rigidity and the Strong Arnold Property

NARCIS (Netherlands)

Laurent, Monique; Varvitsiotis, A.

This paper addresses the following three topics: positive semidefinite (psd) matrix completions, universal rigidity of frameworks, and the Strong Arnold Property (SAP). We show some strong connections among these topics, using semidefinite programming as unifying theme. Our main contribution is a

75 FR 3977 - Addressing Tax Delinquency by Government Contractors

Science.gov (United States)

2010-01-25

... Part II The President Memorandum of January 20, 2010--Addressing Tax Delinquency by Government... of January 20, 2010 Addressing Tax Delinquency by Government Contractors Memorandum for the Heads of... contracts are awarded to tens of thousands of companies with serious tax delinquencies. The total amount in...

World Federation of Vascular Societies: presidential address

DEFF Research Database (Denmark)

Sillesen, Henrik Hegaard

2010-01-01

The presidential address describes briefly the history of the World Federation for Vascular Societies (WFVS) and its objectives. Vascular Surgery today includes interventional procedures (open surgical and endovascular) in addition to risk factor reduction and medical treatment. It is equally imp...... throughout the world. In addition, for introduction of new treatments, training issues and dissemination of science a global organisation like the WFVS is needed.......The presidential address describes briefly the history of the World Federation for Vascular Societies (WFVS) and its objectives. Vascular Surgery today includes interventional procedures (open surgical and endovascular) in addition to risk factor reduction and medical treatment. It is equally...

Air purification by cementitious materials: Evaluation of air purifying properties

NARCIS (Netherlands)

Hüsken, G.; Brouwers, H.J.H.; Al-Mattarneh, H.; Mustapha, K.N.; Nuruddin, M.F.

2008-01-01

This paper addresses the evaluation of the photocatalytic properties of concrete containing titanium dioxide (TiO2). Here, the assessment of the air purifying abilities of the hardened concrete regarding the degradation of nitric oxide (NO) is of major interest. A setup for measuring the performance

Air purification by cementitious materials : Evaluation of air purifying properties

NARCIS (Netherlands)

Hüsken, G.; Brouwers, H.J.H.; Al-Mattarneh, H.; Mustapha, K.N.; Nuruddin, M.F.

2008-01-01

This paper addresses the evaluation of the photocatalytic properties of concrete containing titanium dioxide (TiO2). Here, the assessment of the air purifying abilities of the hardened concrete regarding the degradation of nitric oxide (NO) is of major interest. A setup for measuring the performance

Discovery of IPV6 Router Interface Addresses via Heuristic Methods

Science.gov (United States)

2015-09-01

NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS DISCOVERY OF IPV6 ROUTER INTERFACE ADDRESSES VIA HEURISTIC METHODS by Matthew D. Gray September...AND SUBTITLE DISCOVERY OF IPV6 ROUTER INTERFACE ADDRESSES VIA HEURISTIC METHODS 5. FUNDING NUMBERS CNS-1111445 6. AUTHOR(S) Matthew D. Gray 7...Internet Assigned Numbers Authority, there is continued pressure for widespread IPv6 adoption. Because the IPv6 address space is orders of magnitude

Addressing Diversity: A Call for Action.

Science.gov (United States)

Henderson, Ingeborg

1991-01-01

Suggests a series of steps that individuals in the foreign language profession can take to effectively address the issue of demographic changes in the U.S. college student populations and keeping foreign language learning a feasible discipline in the future. (26 references) (GLR)

Programming chemistry in DNA-addressable bioreactors

DEFF Research Database (Denmark)

Fellermann, H.; Cardelli, L.

2014-01-01

. These markers serve as compartment addresses and allow for their targeted transport and fusion, thereby enabling reactions of previously separated chemicals. The overall system organization allows for the set-up of programmable chemistry in microfluidic or other automated environments. We introduce a simple...

A diagonal address generator for a Josephson memory circuit

International Nuclear Information System (INIS)

Suzuki, H.; Hasuo, S.

1987-01-01

The authors propose that a diagonal D address generator, which is useful for a single flux quantum (SFQ) memory cell in the triple coincidence scheme, can be performed by a full adder circuit. For the purpose of evaluating the D address generator for a 16-kbit memory circuit, a 6-bit full adder circuit, using a current-steering flip-flop circuit, has been designed and fabricated with the lead-alloy process. Operating times for the address latch, carry generator, and sum generator were 150 ps, 250 ps/stage, and 1.4 ns, respectively. From these results, they estimate that the time necessary for the diagonal signal generation is 2.8 ns

Addressable droplet microarrays for single cell protein analysis.

Science.gov (United States)

Salehi-Reyhani, Ali; Burgin, Edward; Ces, Oscar; Willison, Keith R; Klug, David R

2014-11-07

Addressable droplet microarrays are potentially attractive as a way to achieve miniaturised, reduced volume, high sensitivity analyses without the need to fabricate microfluidic devices or small volume chambers. We report a practical method for producing oil-encapsulated addressable droplet microarrays which can be used for such analyses. To demonstrate their utility, we undertake a series of single cell analyses, to determine the variation in copy number of p53 proteins in cells of a human cancer cell line.

Chemically Addressable Perovskite Nanocrystals for Light-Emitting Applications

KAUST Repository

Sun, Haizhu

2017-07-10

Whereas organic–inorganic hybrid perovskite nanocrystals (PNCs) have remarkable potential in the development of optoelectronic materials, their relatively poor chemical and colloidal stability undermines their performance in optoelectronic devices. Herein, this issue is addressed by passivating PNCs with a class of chemically addressable ligands. The robust ligands effectively protect the PNC surfaces, enhance PNC solution processability, and can be chemically addressed by thermally induced crosslinking or radical-induced polymerization. This thin polymer shield further enhances the photoluminescence quantum yields by removing surface trap states. Crosslinked methylammonium lead bromide (MAPbBr3) PNCs are applied as active materials to build light-emitting diodes that have low turn-on voltages and achieve a record luminance of over 7000 cd m−2, around threefold better than previous reported MA-based PNC devices. These results indicate the great potential of this ligand passivation approach for long lifespan, highly efficient PNC light emitters.

People's Judgments About Classic Property Law Cases.

Science.gov (United States)

DeScioli, Peter; Karpoff, Rachel

2015-06-01

People's judgments about property shape how they relate to other people with respect to resources. Property law cases can provide a valuable window into ownership judgments because disputants often use conflicting rules for ownership, offering opportunities to distinguish these basic rules. Here we report a series of ten studies investigating people's judgments about classic property law cases dealing with found objects. The cases address a range of issues, including the relativity of ownership, finder versus landowner rights, object location, objects below- versus above-ground, mislaid versus lost objects, contracts between landowners and finders, and the distinction between public and private space. The results show nuanced patterns in ownership judgments that are not well-explained by previous psychological theories. Also, people's judgments often conflict with court decisions and legal principles. These empirical patterns can be used to generate and test novel hypotheses about the intuitive logic of ownership.

Microstructure and Mechanical Properties of Aligned Natural Fibre Composites

DEFF Research Database (Denmark)

Rask, Morten

properties (stiffness-to-density ratio). The perspective of using natural fibres is to have a sustainable, biodegradable, CO2-neutral alternative to glass fibres. However, so far, it has not been possible to take full advantage of the natural fibre properties when using them for composite applications....... Several challenges have to be addressed and solved, many of which pertain to the fact that the fibres are sourced from a natural resource: 1) Inconsistent properties, depending on plant species, growth and harvest conditions, and fibre extraction techniques. 2) Strength values of composites are lower than...... microscopy during tensile tests of small composite specimens. With this technique, 3D images can be obtained with spatial resolution mechanisms have been identified: (i) Interface...

Accounting Issues: An Essay Series Part IV--Property, Plant, & Equipment

Science.gov (United States)

Laux, Judy

2007-01-01

This fourth article in a series of theoretical essays intended to supplement the introductory financial accounting course is dedicated to the topic of property, plant, and equipment (PP&E), including both the accounting treatment and its related conceptual connections. The paper also addresses the measurement dilemmas, scandalous accounting…

Academic Intellectual Property in a New Technological and Industrial Context.

Science.gov (United States)

Spearritt, Peter; Thomas, Julian

1996-01-01

Practical and policy questions concerning intellectual property are considered in the context of advancing information technology and expanding international exchange of ideas, and specifically as they are or need to be addressed by Australian copyright and patent law. A 1995 discussion paper by the Australian Vice-Chancellors' Committee is…

State of the Union Address, 1997. Remarks by the President in State of the Union Address.

Science.gov (United States)

Executive Office of the President, Washington, DC.

This document contains the text of President Clinton's State of the Union Address, delivered on February 4, 1997. The President issues a call to action to work together to prepare America for the twenty-first century. The United States must attend to the unfinished business of balancing the budget, enacting bipartisan campaign-finance reform, and…

The 2012 NCTE Presidential Address: Literacy, Rhetoric, Education, Democracy

Science.gov (United States)

Gilyard, Keith

2013-01-01

This article presents the text of Keith Gilyard's presidential address, delivered at the National Council of Teachers of English (NCTE) Annual Convention in Las Vegas, Nevada, on November 18, 2012. In his address he proposes several core elements that he believes will instrumentally improve the education system in the United States: a rich…

Student Perceptions of Peer Credibility Based on Email Addresses

Science.gov (United States)

Livermore, Jeffrey A.; Scafe, Marla G.; Wiechowski, Linda S.; Maier, David J.

2013-01-01

The purpose of this study was to evaluate students' perceptions of their peer's credibility based on email addresses. The survey was conducted at a community college in Michigan where all students were registered and actively taking at least one course. The survey results show that a student's selection of an email address does influence other…

Student Perceptions of Faculty Credibility Based on Email Addresses

Science.gov (United States)

Livermore, Jeffrey A.; Scafe, Marla G.; Wiechowski, Linda S.

2010-01-01

The purpose of this study was to evaluate students' perceptions of faculty credibility based on email addresses. The survey was conducted at an upper division business school in Michigan where all students have completed at least two years of college courses. The survey results show that a faculty member's selection of an email address does…

Design and Implementation of High Performance Content-Addressable Memories.

Science.gov (United States)

1985-12-01

content addressability and two basic implementations of content addressing. The need and application of hardware CAM is presented to motivate the " topic...3r Pass 4th Ps4 Pass Figure 2.15 Maximum SearchUsing All-Parallel CAM - left-most position (the most significant bit) and the other IF bits are zeros

How to feed environmental studies with soil information to address SDG 'Zero hunger'

Science.gov (United States)

Hendriks, Chantal; Stoorvogel, Jetse; Claessens, Lieven

2017-04-01

As pledged by UN Sustainable Development Goal (SDG) 2, there should be zero hunger, food security, improved food nutrition and sustainable agriculture by 2030. Environmental studies are essential to reach SDG 2. Soils play a crucial role, especially in addressing 'Zero hunger'. This study aims to discuss the connection between the supply and demand of soil data for environmental studies and how this connection can be improved illustrating different methods. As many studies are resource constrained, the options to collect new soil data are limited. Therefore, it is essential to use existing soil information, auxiliary data and collected field data efficiently. Existing soil data are criticised in literature as i) being dominantly qualitative, ii) being often outdated, iii) being not spatially exhaustive, iv) being only available at general scales, v) being inconsistent, and vi) lacking quality assessments. Additional field data can help to overcome some of these problems. Outdated maps can, for example, be improved by collecting additional soil data in areas where changes in soil properties are expected. Existing soil data can also provide insight in the expected soil variability and, as such, these data can be used for the design of sampling schemes. Existing soil data are also crucial input for studies on digital soil mapping because they give information on parent material and the relative age of soils. Digital soil mapping is commonly applied as an efficient method to quantitatively predict the spatial variation of soil properties. However, the efficiency of digital soil mapping may increase if we look at functional soil properties (e.g. nutrient availability, available water capacity) for the soil profile that vary in a two-dimensional space rather than at basic soil properties of individual soil layers (e.g. texture, organic matter content, nitrogen content) that vary in a three-dimensional space. Digital soil mapping techniques are based on statistical

Stability properties of nonlinear dynamical systems and evolutionary stable states

Energy Technology Data Exchange (ETDEWEB)

Gleria, Iram, E-mail: iram@fis.ufal.br [Instituto de Física, Universidade Federal de Alagoas, 57072-970 Maceió-AL (Brazil); Brenig, Leon [Faculté des Sciences, Université Libre de Bruxelles, 1050 Brussels (Belgium); Rocha Filho, Tarcísio M.; Figueiredo, Annibal [Instituto de Física and International Center for Condensed Matter Physics, Universidade de Brasília, 70919-970 Brasília-DF (Brazil)

2017-03-18

Highlights: • We address the problem of equilibrium stability in a general class of non-linear systems. • We link Evolutionary Stable States (ESS) to stable fixed points of square quasi-polynomial (QP) systems. • We show that an interior ES point may be related to stable interior fixed points of QP systems. - Abstract: In this paper we address the problem of stability in a general class of non-linear systems. We establish a link between the concepts of asymptotic stable interior fixed points of square Quasi-Polynomial systems and evolutionary stable states, a property of some payoff matrices arising from evolutionary games.

Faculty Perceptions of Student Credibility Based on Email Addresses

Science.gov (United States)

Livermore, Jeffrey A.; Wiechowski, Linda S.; Scafe, Marla G.

2011-01-01

The purpose of this study was to evaluate faculty perceptions of student credibility based on email addresses. The survey was conducted at an upper division business school in Michigan where all students have completed at least two years of college courses. The survey results show that a student's selection of an email address does influence the…

Property booms and bubbles: a demolition strategy - towards a tabula rasa?

NARCIS (Netherlands)

Janssen-Jansen, L.; Lloyd, G.

2012-01-01

There is a tendency to perversity in the effects of public policy for the built environment at large and with respect to specific sectors. This review paper addresses the unanticipated effects arising from the land and property development incentives which prevailed before the current economic

Opening address; Allocution d`ouverture

Energy Technology Data Exchange (ETDEWEB)

Carle, R

1996-12-31

In this opening address the president of WANO underlines the relative isolation of the Kozloduy NPP from the international nuclear community due to the lack of information and contacts. The need for eliminating the isolation is stressed and the following measures are proposed: to make the Kozloduy NPP an active member of the international community; to improve and maintain the safety level; to contribute to the electricity exchange system of Southeastern Europe.

Addressing food waste reduction in Denmark

DEFF Research Database (Denmark)

Halloran, Afton Marina Szasz; Clement, Jesper; Kornum, Niels

2014-01-01

, improvements in technology have made it more efficient to utilize food waste for biogas and compost, which improves nutrient cycling through the food system. Major efforts to address food waste in Denmark have mainly been promoted through civil society groups with governmental support, as well as by industry...

37 CFR 301.2 - Official addresses.

Science.gov (United States)

2010-07-01

..., Room LM-401 in the James Madison Memorial Building, Monday through Friday, between 8:30 a.m. and 5 p.m., and be addressed as follows: Copyright Royalty Board, Library of Congress, James Madison Memorial... Royalty Board, Library of Congress, James Madison Memorial Building, 101 Independence Avenue, SE...

THE PARTICULAR CASE OF SMES REGARDING FINANCIAL REPORTING AND ACCOUNTING FOR INVESTMENT PROPERTY

OpenAIRE

CARMEN GIORGIANA BONACI; ALIN IONEL IENCIU; RAZVAN V. MUSTATA; DUMITRU MATIS

2011-01-01

The main objective of the present paper is to analyze the particular case of accounting for investment property when considering small and mediumsized entities. The first part of our study addresses the issue of SMEs financial reporting by synthesizing particularities being documented within research literature. The necessity of separate Romanian accounting regulations for SMEs is also discussed. Our paper further focuses on accounting for investment property. While the international accounti...

[Knowledge retain of BLS and BLS-D theoretical contents in a long-term follow-up].

Science.gov (United States)

Paolini, Enrico; Conti, Elettra; Guerra, Federico; Capucci, Alessandro

2018-03-01

Despite the many recent improvements in basic life support (BLS) and the widespread training to a great number of lay rescuers, out-of-hospital cardiac arrest (OHCA) is still a major cause of death. Nowadays, BLS teaching protocols ask for many concepts to be learned and specific algorithms to be applied, without any available data on how much all these inputs are retained by the students. The present survey aims to evaluate how BLS is really retained by those rescuers (laypersons and nurses) who do not often put it into practice. The first survey was targeted at laypersons who are responsible for security in their work environment. The second survey was targeted at nurses operating in low-intensity wards or out-of-hospital clinics. Both surveys were anonymous and asked specific questions aimed at evaluating how BLS/BLS-D (BLS and defibrillation) information was retained on an average of 3 years after training completion. Lay rescuers showed difficulties in recognizing specific signs of OHCA, were unsure on when to call the emergency medical service and retained few and sometime erroneous information on the correct BLS sequence to perform. The nurses operating in low-intensity settings performed better in terms of OHCA recognition and advanced medical assistance activation, while how to set and operate an automatic external defibrillation was seldom clear. BLS information is usually not retained after a 3-year follow-up by people who are not involved in OHCA management as part of their everyday job. It should be useful to lower the number of concepts taught in current BLS courses in order to focus on the most significant aspects of it, such as prompt emergency medical system activation and early defibrillation.

Addressing Student Debt in the Classroom

Science.gov (United States)

Perkins, David; Johnston, Tim; Lytle, Rick

2016-01-01

Student debt is a national concern. The authors address debt in the classroom to enhance students' understanding of the consequences of debt and the need for caution when financing their education. However, student feedback indicates this understanding has a delayed effect on borrowing behavior and underscores the importance of making difficult…

The Impact of a Natural Disaster: Under- and Postgraduate Nursing Education Following the Canterbury, New Zealand, Earthquake Experiences

Science.gov (United States)

Richardson, S. K.; Richardson, A.; Trip, H.; Tabakakis, K.; Josland, H.; Maskill, V.; Dolan, B.; Hickmott, B.; Houston, G.; Cowan, L.; McKay, L.

2015-01-01

While natural disasters have been reported internationally in relation to the injury burden, role of rescuers and responders, there is little known about the impact on education in adult professional populations. A 7.1 magnitude earthquake affected the Canterbury region of New Zealand on 4 September 2010 followed by more than 13,000 aftershocks in…

27 CFR 46.126 - Change in name or address.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Change in name or address... (occupational) Tax Stamps § 46.126 Change in name or address. (a) Change in name. If there is a change in the corporate or firm name, or in the trade name, as shown on TTB Form 5630.5t, the taxpayer must file an...

Using ICTs to Address Water Challenges in Uganda | CRDI - Centre ...

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

15 janv. 2012 ... Using ICTs to Address Water Challenges in Uganda ... adaptive capacity of communities to address the issue of climate-induced water stress. ... It will do so by testing the electronic dissemination of seasonal forecasts, early ...

Discovery Monday: Fetch the engine! Fetch the engine!

CERN Multimedia

2004-01-01

The demonstration by the CERN Fire Brigade at the last Discovery Monday at Microcosm proved a roaring success. The range of workshops on offer captured the imagination of young and old alike. Everybody had the chance to slip into the role of a rescuer for the evening and to become acquainted with different first aid techniques. In order for the accident simulations to appear more realistic, the firemen put their excellent make-up skills to good use. The audience was completely taken in! Follow the rope! A simple yet vital exercise: how to find your way in a room that is ablaze and filled with smoke, where there is virtually no visibility. All you need to do is use the lifeline consisting of several strands of differing lengths to find your way out or to the source of the fire.The victim is carried on a stretcher but he is comfortable thanks to the rescuers from the Hazardous Environments Response Team.The fundamental steps of first aid can be learnt at all ages! Knowing how to give mouth-to-mouth resuscitati...

Innovation and Competition: Conflicts over Intellectual Property Rights in New Technologies.

Science.gov (United States)

Samuelson, Pamela

1987-01-01

Addresses conditions and concerns involved in accommodating the interests of both innovators of new technologies and the general public. Discusses the tension that exists in intellectual property law between innovators and competitors. Focuses on cases dealing with computer software and semiconductor chip designs, genetically-engineered life…

Blockchain: properties and misconceptions

Directory of Open Access Journals (Sweden)

Daniel Conte de Leon

2017-12-01

Full Text Available Purpose - The purpose of this article is to clarify current and widespread misconceptions about the properties of blockchain technologies and to describe challenges and avenues for correct and trustworthy design and implementation of distributed ledger system (DLS or Technology (DLT. Design/methodology/approach - The authors contrast the properties of a blockchain with desired, however emergent, properties of a DLS, which is a complex and distributed system. They point out and justify, with facts and analysis, current misconceptions about the blockchain and DLSs. They describe challenges that these systems will need to address and possible solution avenues for achieving trustworthiness. Findings - Many of the statements that have appeared on the internet, news and academic articles, such as immutable ledger and exact copies, may be misleading. These are desired emergent properties of a complex system, not assured properties. It is well-known within the distributed systems and critical software community that it is extremely hard to prove that a complex system correctly and completely implements emergent properties. Further research and development for trustworthy DLS design and implementation is needed, both practical and theoretical. Research limitations/implications - This is the first known published attempt at describing current misconceptions about blockchain technologies. Further collaborative work, discussions, potential solutions, evaluations, resulting publications and verified reference implementations are needed to ensure DLTs are safe, secure, and trustworthy. Practical implications - Interdisciplinary teams with members from academia, business and industry, and from disciplines such as business, entrepreneurship, theoretical and practical computer science, cybersecurity, finance, mathematics and statistics, must be formed. Such teams must collaborate with the objective of developing strategies and techniques for ensuring the

Addressing model uncertainty in dose-response: The case of chloroform

International Nuclear Information System (INIS)

Evans, J.S.

1994-01-01

This paper discusses the issues involved in addressing model uncertainty in the analysis of dose-response relationships. A method for addressing model uncertainty is described and applied to characterize the uncertainty in estimates of the carcinogenic potency of chloroform. The approach, which is rooted in Bayesian concepts of subjective probability, uses probability trees and formally-elicited expert judgments to address model uncertainty. It is argued that a similar approach could be used to improve the characterization of model uncertainty in the dose-response relationships for health effects from ionizing radiation

Road Map to Address Cognitive Health

Centers for Disease Control (CDC) Podcasts

2014-06-09

In this podcast, CDC’s Dr. Lynda Anderson highlights the important roles that states and communities can play in addressing cognitive health as part of overall health.  Created: 6/9/2014 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 6/9/2014.

Design properties of hydrogel tissue-engineering scaffolds

Science.gov (United States)

Zhu, Junmin; Marchant, Roger E

2011-01-01

This article summarizes the recent progress in the design and synthesis of hydrogels as tissue-engineering scaffolds. Hydrogels are attractive scaffolding materials owing to their highly swollen network structure, ability to encapsulate cells and bioactive molecules, and efficient mass transfer. Various polymers, including natural, synthetic and natural/synthetic hybrid polymers, have been used to make hydrogels via chemical or physical crosslinking. Recently, bioactive synthetic hydrogels have emerged as promising scaffolds because they can provide molecularly tailored biofunctions and adjustable mechanical properties, as well as an extracellular matrix-like microenvironment for cell growth and tissue formation. This article addresses various strategies that have been explored to design synthetic hydrogels with extracellular matrix-mimetic bioactive properties, such as cell adhesion, proteolytic degradation and growth factor-binding. PMID:22026626

75 FR 11610 - Notice Announcing Addresses for Service of Process

Science.gov (United States)

2010-03-11

... SOCIAL SECURITY ADMINISTRATION [Docket No. SSA-2009-0076] Notice Announcing Addresses for Service of Process AGENCY: Social Security Administration. ACTION: Notice announcing addresses for summonses and complaints. SUMMARY: The Office of the General Counsel (OGC) is responsible for processing and...

27 CFR 7.25 - Name and address.

Science.gov (United States)

2010-04-01

... false or misleading impression as to the geographic origin of the beer. (2) If malt beverages are... address in connection with the particular malt beverage. (Approved by the Office of Management and Budget...

76 FR 55933 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2011-09-09

... written expression of interest to HHS, addressed to Theresa Ritta, Division of Property Management... Management Division, Naval Facilities Engineering Command, Washington Navy Yard, 1330 Patterson Ave., SW... Area Ohio Facility 30089 5490 Pearson Wright Patterson AFB OH 45433 Landholding Agency: Air Force...

75 FR 10347 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2010-03-05

... plan, existing sanitary facilities, exact street address), providers should contact the appropriate... story stone structure, no sanitary or heating facilities, Natl Register of Historic Places Bldg. 10 VA..., State Hwy 52 Celina Co: Clay TN 38551 Landholding Agency: COE Property Number: 31199140006 Status...

Wind versus Biofuels for Addressing Climate, Health, and Energy

International Nuclear Information System (INIS)

Jacobson, Mark Z.

2007-01-01

The favored approach today for addressing global warming is to promote a variety of options: biofuels, wind, solar thermal, solar photovoltaic, geothermal, hydroelectric, and nuclear energy and to improve efficiency. However, by far, most emphasis has been on biofuels. It is shown here, though, that current-technology biofuels cannot address global warming and may slightly increase death and illness due to ozone-related air pollution. Future biofuels may theoretically slow global warming, but only temporarily and with the cost of increased air pollution mortality. In both cases, the land required renders biofuels an impractical solution. Recent measurements and statistical analyses of U.S. and world wind power carried out at Stanford University suggest that wind combined with other options can substantially address global warming, air pollution mortality, and energy needs simultaneously.

A Novel Addressing Scheme for PMIPv6 Based Global IP-WSNs

Directory of Open Access Journals (Sweden)

Md. Motaharul Islam

2011-08-01

Full Text Available IP based Wireless Sensor Networks (IP-WSNs are being used in healthcare, home automation, industrial control and agricultural monitoring. In most of these applications global addressing of individual IP-WSN nodes and layer-three routing for mobility enabled IP-WSN with special attention to reliability, energy efficiency and end to end delay minimization are a few of the major issues to be addressed. Most of the routing protocols in WSN are based on layer-two approaches. For reliability and end to end communication enhancement the necessity of layer-three routing for IP-WSNs is generating significant attention among the research community, but due to the hurdle of maintaining routing state and other communication overhead, it was not possible to introduce a layer-three routing protocol for IP-WSNs. To address this issue we propose in this paper a global addressing scheme and layer-three based hierarchical routing protocol. The proposed addressing and routing approach focuses on all the above mentioned issues. Simulation results show that the proposed addressing and routing approach significantly enhances the reliability, energy efficiency and end to end delay minimization. We also present architecture, message formats and different routing scenarios in this paper.

A novel addressing scheme for PMIPv6 based global IP-WSNs.

Science.gov (United States)

Islam, Md Motaharul; Huh, Eui-Nam

2011-01-01

IP based Wireless Sensor Networks (IP-WSNs) are being used in healthcare, home automation, industrial control and agricultural monitoring. In most of these applications global addressing of individual IP-WSN nodes and layer-three routing for mobility enabled IP-WSN with special attention to reliability, energy efficiency and end to end delay minimization are a few of the major issues to be addressed. Most of the routing protocols in WSN are based on layer-two approaches. For reliability and end to end communication enhancement the necessity of layer-three routing for IP-WSNs is generating significant attention among the research community, but due to the hurdle of maintaining routing state and other communication overhead, it was not possible to introduce a layer-three routing protocol for IP-WSNs. To address this issue we propose in this paper a global addressing scheme and layer-three based hierarchical routing protocol. The proposed addressing and routing approach focuses on all the above mentioned issues. Simulation results show that the proposed addressing and routing approach significantly enhances the reliability, energy efficiency and end to end delay minimization. We also present architecture, message formats and different routing scenarios in this paper.

The experiences from implementing decision support technology to address water management plans in an operational environment

Energy Technology Data Exchange (ETDEWEB)

McArdle, S. [4DM Inc., Toronto, ON (Canada); Tonkin, C. [Ontario Power Generation Inc., Toronto, ON (Canada)

2005-07-01

This presentation described Ontario Power Generation's experience in implementing a decision support tool to enable water management plans for its operations through technology solutions. All hydroelectric producers in Ontario are required to make water management plans in order to maintain water levels and flows in their operating regions. This regulation was created in response to environmental concerns as well as to changes in the electricity market and growth of residential and cottage property near water bodies. In order to keep informed and to address compliance issues, operators and managers need situation awareness information to balance operational decisions. The online Adaptive Water Management System (AWMS) decision support tool was recently adopted by Ontario Power Generation to provide information needed to address the requirements of Water Management Plans. The AWMS provides users with information on water levels and flows; the ability to implement, modify, and manage daily instructions at the facilities; track conditions in the watershed; and, provide a status of compliance. The tool was developed by 4DM Inc. in collaboration with Ottawa St. Lawrence Plant Group for the Madawaska River Watershed Management, a model partnership between operator, regulator and Public Advisory Committee to develop a water management plan.

Evaluation of Retention of Knowledge and Skills Imparted to First-Year Medical Students through Basic Life Support Training

Science.gov (United States)

Pande, Sushma; Pande, Santosh; Parate, Vrushali; Pande, Sanket; Sukhsohale, Neelam

2014-01-01

Poor awareness among medical graduates about basic life support (BLS) is a matter of great concern. The presence of a trained rescuer is the key determinant of ultimate survival from life-threatening emergencies. To achieve this goal, early exposure to such life-saving skills is the right decision to foster these skills for medical students, which…

How Sociology Texts Address Gun Control

Science.gov (United States)

Tonso, William R.

2004-01-01

William R. Tonso has chosen an issue that he knows something about to examine how sociology textbooks address controversy. Appealing for gun control is fashionable, but it is at odds with a fondness that ordinary Americans have for their firearms--one that is supported by a growing body of research on deterrence to crime. There are two sides to…

Pharmacokinetic properties and in silico ADME modeling in drug discovery.

Science.gov (United States)

Honório, Kathia M; Moda, Tiago L; Andricopulo, Adriano D

2013-03-01

The discovery and development of a new drug are time-consuming, difficult and expensive. This complex process has evolved from classical methods into an integration of modern technologies and innovative strategies addressed to the design of new chemical entities to treat a variety of diseases. The development of new drug candidates is often limited by initial compounds lacking reasonable chemical and biological properties for further lead optimization. Huge libraries of compounds are frequently selected for biological screening using a variety of techniques and standard models to assess potency, affinity and selectivity. In this context, it is very important to study the pharmacokinetic profile of the compounds under investigation. Recent advances have been made in the collection of data and the development of models to assess and predict pharmacokinetic properties (ADME--absorption, distribution, metabolism and excretion) of bioactive compounds in the early stages of drug discovery projects. This paper provides a brief perspective on the evolution of in silico ADME tools, addressing challenges, limitations, and opportunities in medicinal chemistry.

Proposed criteria for the evaluation of an address assignment scheme in Botswana

CSIR Research Space (South Africa)

Ditsela, J

2011-06-01

Full Text Available propose criteria for an address assignment scheme in Botswana: a single set of place or area names; different addresses types for urban, rural and farm areas; principles for address numbering assignment; integration of different referencing systems; and a...

VT E911 ESITE geocoder - address points

Data.gov (United States)

Vermont Center for Geographic Information — VT E911 ESITE geocoder - address points. VCGI, in collaboration with the VT E911 Board, has created a suite of geocoding services that can be used to batch geocode...

Thermoelectric Properties of the XCoSb (X: Ti,Zr,Hf) Half-Heusler Alloys

KAUST Repository

Gandi, Appala; Schwingenschlö gl, Udo

2017-01-01

We investigate the thermoelectric properties of the half-Heusler alloys XCoSb (X: Ti,Zr,Hf) by solving Boltzmann transport equations and discuss them in terms of the electronic band structure. The rigid band approximation is employed to address

The Standardization Method of Address Information for POIs from Internet Based on Positional Relation

Directory of Open Access Journals (Sweden)

WANG Yong

2016-05-01

Full Text Available As points of interest (POIon the internet, exists widely incomplete addresses and inconsistent literal expressions, a fast standardization processing method of network POIs address information based on spatial constraints was proposed. Based on the model of the extensible address expression, first of all, address information of POI was segmented and extracted. Address elements are updated by means of matching with the address tree layer by layer. Then, by defining four types of positional relations, corresponding set are selected from standard POI library as candidate for enrichment and amendment of non-standard address. At last, the fast standardized processing of POI address information was achieved with the help of backtracking address elements with minimum granularity. Experiments in this paper proved that the standardization processing of an address can be realized by means of this method with higher accuracy in order to build the address database.

Addressing the Skills Gap in Saudi Arabia: Does Vocational Education Address the Needs of Private Sector Employers?

Science.gov (United States)

Baqadir, Abdullah; Patrick, Fiona; Burns, George

2011-01-01

This article reports the findings of data drawn from doctoral research on the extent to which recent changes in vocational training have addressed a perceived skills gap between the needs of private sector employers and potential workers in Saudi Arabia. While the Saudi government has made efforts to enhance the quality of vocational education,…

75 FR 3750 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2010-01-22

... appropriate landholding agencies at the following addresses: COAST GUARD: Commandant, United States Coast... Facilities To Assist the Homeless AGENCY: Office of the Assistant Secretary for Community Planning and... surplus Federal property reviewed by HUD for suitability for possible use to assist the homeless. FOR...

77 FR 42753 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2012-07-20

... landholding agencies at the following addresses: Coast Guard: Commandant, United States Coast Guard, Attn... Facilities To Assist the Homeless AGENCY: Office of the Assistant Secretary for Community Planning and... surplus Federal property reviewed by HUD for suitability for use to assist the homeless. FOR FURTHER...

76 FR 26312 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2011-05-06

... appropriate landholding agencies at the following addresses: Coast Guard: Commandant, United States Coast... Facilities To Assist the Homeless AGENCY: Office of the Assistant Secretary for Community Planning and... surplus Federal property reviewed by HUD for suitability for possible use to assist the homeless. FOR...

76 FR 34093 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2011-06-10

... landholding agencies at the following addresses: Coast Guard: Commandant, United States Coast Guard, Attn... Facilities To Assist the Homeless AGENCY: Office of the Assistant Secretary for Community Planning and... surplus Federal property reviewed by HUD for suitability for possible use to assist the homeless. [[Page...

75 FR 65366 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2010-10-22

... landholding agencies at the following addresses: Coast Guard: Commandant, United States Coast Guard, Attn... Facilities To Assist the Homeless AGENCY: Office of the Assistant Secretary for Community Planning and... surplus Federal property reviewed by HUD for suitability for possible use to assist the homeless. FOR...

75 FR 28634 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2010-05-21

... appropriate landholding agencies at the following addresses: Coast Guard: Commandant, United States Coast... Facilities To Assist the Homeless AGENCY: Office of the Assistant Secretary for Community Planning and... surplus Federal property reviewed by HUD for suitability for possible use to assist the homeless. FOR...

78 FR 7442 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2013-02-01

... following addresses: Coast Guard: Commandant, United States Coast Guard, Attn: Jennifer Stomber, 2100 Second... Facilities To Assist the Homeless AGENCY: Office of the Assistant Secretary for Community Planning and... surplus Federal property reviewed by HUD for suitability for use to assist the homeless. FOR FURTHER...

MEASUREMENTS OF THE PROPERTIES OF BERYLLIUM FOIL

International Nuclear Information System (INIS)

ZHAO, Y.; WANG, H.

2000-01-01

The electrical conductivity of beryllium at radio frequency (800 MHz) and liquid nitrogen temperature were investigated and measured. This summary addresses a collection of beryllium properties in the literature, an analysis of the anomalous skin effect, the test model, the experimental setup and improvements, MAFIA simulations, the measurement results and data analyses. The final results show that the conductivity of beryllium is not as good as indicated by the handbook, yet very close to copper at liquid nitrogen temperature

Stress in Context: Morpho-Syntactic Properties Affect Lexical Stress Assignment in Reading Aloud.

Science.gov (United States)

Spinelli, Giacomo; Sulpizio, Simone; Primativo, Silvia; Burani, Cristina

2016-01-01

Recent findings from English and Russian have shown that grammatical category plays a key role in stress assignment. In these languages, some grammatical categories have a typical stress pattern and this information is used by readers. However, whether readers are sensitive to smaller distributional differences and other morpho-syntactic properties (e.g., gender, number, person) remains unclear. We addressed this issue in word and non-word reading in Italian, a language in which: (1) nouns and verbs differ in the proportion of words with a dominant stress pattern; (2) information specified by words sharing morpho-syntactic properties may contrast with other sources of information, such as stress neighborhood. Both aspects were addressed in two experiments in which context words were used to induce the desired morpho-syntactic properties. Experiment 1 showed that the relatively different proportions of stress patterns between grammatical categories do not affect stress processing in word reading. In contrast, Experiment 2 showed that information specified by words sharing morpho-syntactic properties outweighs stress neighborhood in non-word reading. Thus, while general information specified by grammatical categories may not be used by Italian readers, stress neighbors with morpho-syntactic properties congruent with those of the target stimulus have a primary role in stress assignment. These results underscore the importance of expanding investigations of stress assignment beyond single words, as current models of single-word reading seem unable to account for our results.

The First 100 Years of American College of Surgeons Presidential Addresses.

Science.gov (United States)

Ghanem, Omar M; Heitmiller, Richard F

2016-01-01

We reviewed the first 100 years of presidential addresses delivered at the fall congress of the American College of Surgeons (ACS). Our hypothesis was that these addresses would be an excellent indicator of the College's position on surgical policy, ethics, methods, and education. All ACS presidential addresses from 1913 to 2013 were identified through the ACS archives website. This included the presenter, title, year, and citation if published in a peer reviewed journal. The text of each address was obtained from the ACS archives, or from the listed citations. Addresses were then classified into 1 of 6 subgroups based on content-surgical credo, medical innovation, medical education, surgical history, business and legal, and personal tribute. The 100-year period was divided into 5 interval each of 20-year and the frequency of each category was graphed over time. There were 111 ACS presidential addresses delivered in the study period. Distribution by category was surgical credo (57%), surgical history (14%), medical innovation (10%), medical education (8%), business and legal (6%), and personal tributes (5%). The frequency of surgical credo has remained stable over time. Business and legal emerged as a new category in 1975. The other topics had low, but stable frequency. ACS presidential addresses do reflect the College's position on surgical policy and practice. The college has remained consistent in serving its members, maintaining, and defining the role of its organization, the qualifications for membership, and the expectations for the professional conduct of its members. Copyright © 2016. Published by Elsevier Inc.

Using item response theory to address vulnerabilities in FFQ.

Science.gov (United States)

Kazman, Josh B; Scott, Jonathan M; Deuster, Patricia A

2017-09-01

The limitations for self-reporting of dietary patterns are widely recognised as a major vulnerability of FFQ and the dietary screeners/scales derived from FFQ. Such instruments can yield inconsistent results to produce questionable interpretations. The present article discusses the value of psychometric approaches and standards in addressing these drawbacks for instruments used to estimate dietary habits and nutrient intake. We argue that a FFQ or screener that treats diet as a 'latent construct' can be optimised for both internal consistency and the value of the research results. Latent constructs, a foundation for item response theory (IRT)-based scales (e.g. Patient Reported Outcomes Measurement Information System) are typically introduced in the design stage of an instrument to elicit critical factors that cannot be observed or measured directly. We propose an iterative approach that uses such modelling to refine FFQ and similar instruments. To that end, we illustrate the benefits of psychometric modelling by using items and data from a sample of 12 370 Soldiers who completed the 2012 US Army Global Assessment Tool (GAT). We used factor analysis to build the scale incorporating five out of eleven survey items. An IRT-driven assessment of response category properties indicates likely problems in the ordering or wording of several response categories. Group comparisons, examined with differential item functioning (DIF), provided evidence of scale validity across each Army sub-population (sex, service component and officer status). Such an approach holds promise for future FFQ.

Opening address

International Nuclear Information System (INIS)

Boening, K.

2003-01-01

The program of this 9th Meeting of the International Group on Research Reactors IGORR includes are quite a number of fascinating new research reactor projects in France, Germany, Russia, Canada, China, Thailand, and in Australia. In addition to the session about New Facilities there are interesting sessions on the Upgrades and on the Optimization of Operation and Utilization of existing research reactors, on Secondary Neutron Sources, on Neutron Scattering applications, and on the aspects of Safety, Licensing and Decommissioning. Two particular projects of new research reactors are mentioned specially: the TRR-II project in Taiwan, has unfortunately been terminated last year because of a change to anti-nuclear of the ruling parties in the government - and the new FRM-II in Munich, Germany, which will hopefully survive such a political change and receive its green light for nuclear start up in the very near future. The charter of IGORR and its objectives are part of this address: The International Group on Research Reactors IGORR was formed to facilitate the sharing of knowledge and experience among those institutions and individuals who are actively working to design, build, and promote new research reactors or to make significant upgrades to existing facilities. The main IGORR objectives are to promote contacts between its members, to identify and discuss problems of common interest, to distribute newsletters about once or twice every year and to organize meetings about once every one-and-a-half years

Properties of electronic emissions of semiconductors III-IV in a status of negative electron affinity

International Nuclear Information System (INIS)

Piaget, Claude

1977-01-01

This research thesis reports the use of various properties (electron emission, photo emission, secondary electron emission) to highlight the relationships between various solid properties (optical, electronic, structural properties), surfaces (clean or covered with adsorbates such as caesium and oxygen) and emission properties (quantum efficiency, energy distribution, and so on). The first part addresses applications, performance, physical properties and technological processes, and also problems related to the physics and chemistry of surfaces and adsorption layers. The second part reports a study of the main electron transport properties in emitters displaying a negative electron affinity, for example GaP. Some aspects of electron excitation by ultra-violet radiations and high energy electrons are studied from UV photo-emission properties and secondary electron emission. Then GaAs and similar pseudo-binary compounds are studied

Challenging structures through addressing gender-based violence

African Journals Online (AJOL)

Getting the past right in West Africa and beyond: Addressing gender-based ... 2 See Convention on the Elimination of All Forms of Discrimination against Women .... 6 The Protocol to the African Charter on Human and People's Rights on the ...

76 FR 80903 - Mandatory Declassification Review Addresses

Science.gov (United States)

2011-12-27

... John J. Kingman Road, Fort Belvoir, VA 22060-6201. (13) Missile Defense Agency. Missile Defense Agency... DEPARTMENT OF DEFENSE Office of the Secretary Mandatory Declassification Review Addresses AGENCY: Department of Defense. ACTION: Notice. SUMMARY: Pursuant to the Information Security Oversight Office's...

Addressing the workforce pipeline challenge

Energy Technology Data Exchange (ETDEWEB)

Leonard Bond; Kevin Kostelnik; Richard Holman

2006-11-01

A secure and affordable energy supply is essential for achieving U.S. national security, in continuing U.S. prosperity and in laying the foundations to enable future economic growth. To meet this goal the next generation energy workforce in the U.S., in particular those needed to support instrumentation, controls and advanced operations and maintenance, is a critical element. The workforce is aging and a new workforce pipeline, to support both current generation and new build has yet to be established. The paper reviews the challenges and some actions being taken to address this need.

Firewall for Dynamic IP Address in Mobile IPv6

Science.gov (United States)

Qiu, Ying; Bao, Feng; Zhou, Jianying

Mobile communication is becoming the mainstream with the rapid growth of mobile devices penetrating our daily life. More and more mobile devices such as mobile phones, personal digital assistants, notebooks etc, are capable of Internet access. Mobile devices frequently change their communication IP addresses in mobile IPv6 network following its current attached domain. This raises a big challenge for building firewall for mobile devices. The conventional firewalls are primarily based on IPv4 networks where the security criteria are specified only to the fixed IP addresses or subnets, which apparently do not apply to mobile IPv6. In this paper we propose three solutions for mobile IPv6 firewall. Our approaches make the firewall adaptive to dynamic IP addresses in mobile IPv6 network. They have different expense and weight corresponding to different degree of universality. The paper focuses the study more from practical aspect.

Radio frequency selective addressing of localized atoms in a periodic potential

International Nuclear Information System (INIS)

Ott, H.; De Mirandes, E.; Ferlaino, F.; Roati, G.; Tuerck, V.; Modugno, G.; Inguscio, M.

2004-01-01

We study the localization and addressability of ultracold atoms in a combined parabolic and periodic potential. Such a potential supports the existence of localized stationary states and we show that applying a radio frequency field allows us to selectively address atoms in these states. This method is used to measure the energy and momentum distribution of the atoms in the localized states. We also discuss possible extensions of this scheme to address and manipulate atoms in single lattice sites

The "Depreciation" and "Appreciation" of Some Address Terms in China.

Science.gov (United States)

Zhucheng, Ju

1991-01-01

Examines how the cultural revolution in China has changed, to some extent, the rules governing the use of address terms, discussing the close interrelation between the use of address terms and cultural values and how the change in mental outlook has led to the depreciation or appreciation of certain terms. (Author/CB)

Photoelectric properties of GaAs materials studied by pulsed laser techniques

International Nuclear Information System (INIS)

Aguir, Khalifa

1981-01-01

This research thesis addressed the photoelectric properties of single-crystal or epitaxial GaAs (N doped or P doped) materials. The objective is to characterize and to improve the electric quality of these materials and associated components, notably for the production of high performance solar cells for ground-based or space-based applications. More particularly, this research aimed at using an excitation by a pulsed laser to analyse recombination and trapping properties of carriers created by photo-excitation, and also at studying the effect of low doses of particle irradiation on the carrier properties. Thus, the author describes conduction characteristics of two different N-type epitaxial layers, discusses carrier excitation and recombination processes which may occur in semiconductors, and proposes an overview of trapping phenomena. Photoelectric properties of the considered epitaxial layers are then studied and discussed

75 FR 21979 - NRC Region II Address and Main Telephone Number Changes

Science.gov (United States)

2010-04-27

... Region II Address and Main Telephone Number Changes AGENCY: Nuclear Regulatory Commission. ACTION: Final... address for its Region II office and to update the main telephone number. The Region II office move and... update the NRC Region II office street address and office main telephone number. The physical location of...

Empirical analysis of the effects and the mitigation of IPv4 address exhaustion

OpenAIRE

Richter, Philipp

2017-01-01

IP addresses are essential resources for communication over the Internet. In IP version 4, an address is represented by 32 bits in the IPv4 header; hence there is a finite pool of roughly 4B addresses available. The Internet now faces a fundamental resource scarcity problem: The exhaustion of the available IPv4 address space. In 2011, the Internet Assigned Numbers Authority (IANA) depleted its pool of available IPv4 addresses. IPv4 scarcity is now reality. In the subsequent years, IPv4 a...

Opening Address

Science.gov (United States)

Yamada, T.

2014-12-01

Ladies and Gentlemen, it is my great honor and pleasure to present an opening address of the 3rd International Workshop on "State of the Art in Nuclear Cluster Physics"(SOTANCP3). On the behalf of the organizing committee, I certainly welcome all your visits to KGU Kannai Media Center belonging to Kanto Gakuin University, and stay in Yokohama. In particular, to whom come from abroad more than 17 countries, I would appreciate your participations after long long trips from your homeland to Yokohama. The first international workshop on "State of the Art in Nuclear Cluster Physics", called SOTANCP, was held in Strasbourg, France, in 2008, and the second one was held in Brussels, Belgium, in 2010. Then the third workshop is now held in Yokohama. In this period, we had the traditional 10th cluster conference in Debrecen, Hungary, in 2012. Thus we have the traditional cluster conference and SOTANCP, one after another, every two years. This obviously shows our field of nuclear cluster physics is very active and flourishing. It is for the first time in about 10 years to hold the international workshop on nuclear cluster physics in Japan, because the last cluster conference held in Japan was in Nara in 2003, about 10 years ago. The president in Nara conference was Prof. K. Ikeda, and the chairpersons were Prof. H. Horiuchi and Prof. I. Tanihata. I think, quite a lot of persons in this room had participated at the Nara conference. Since then, about ten years passed. So, this workshop has profound significance for our Japanese colleagues. The subjects of this workshop are to discuss "the state of the art in nuclear cluster physics" and also discuss the prospect of this field. In a couple of years, we saw significant progresses of this field both in theory and in experiment, which have brought better and new understandings on the clustering aspects in stable and unstable nuclei. I think, the concept of clustering has been more important than ever. This is true also in the

ADDRESSING THE RISKS OF GLOBAL PRODUCT DEVELOPMENT

DEFF Research Database (Denmark)

Hansen, Zaza Nadja Lee; Ahmed-Kristensen, Saeema

2011-01-01

to rework, misunderstandings, miscommunication and lower quality. This paper investigates how the organisation can reduce the negative aspects of offshoring by presenting two possible approaches; one which lessens the exposure to situations in which these negative impacts happen and another which addresses...

Volume 1: president's address, CNA committee reports

International Nuclear Information System (INIS)

The president's address summarizes the 1974-75 activities of the CNA and reports are given by CNA subcommittees on codes, standards and practices, economic development, education and manpower, international affairs, nuclear insurance, nuclear safety and environment, public relations, and technology. (E.C.B.)

Addressing Sexual Violence as Student Affairs Work

Science.gov (United States)

Landreman, Lisa M.; Williamsen, Kaaren M.

2018-01-01

In this chapter, we outline the challenges campuses face in addressing sexual violence and Title IX compliance. We argue that there are critical roles for student affairs professionals in Title IX work in developing effective campus sexual violence prevention and response strategies.

Geocoding rural addresses in a community contaminated by PFOA: a comparison of methods

Directory of Open Access Journals (Sweden)

Gallagher Lisa G

2010-04-01

Full Text Available Abstract Background Location is often an important component of exposure assessment, and positional errors in geocoding may result in exposure misclassification. In rural areas, successful geocoding to a street address is limited by rural route boxes. Communities have assigned physical street addresses to rural route boxes as part of E911 readdressing projects for improved emergency response. Our study compared automated and E911 methods for recovering and geocoding valid street addresses and assessed the impact of positional errors on exposure classification. Methods The current study is a secondary analysis of existing data that included 135 addresses self-reported by participants of a rural community study who were exposed via public drinking water to perfluorooctanoate (PFOA released from a DuPont facility in Parkersburg, West Virginia. We converted pre-E911 to post-E911 addresses using two methods: automated ZP4 address-correction software with the U.S. Postal Service LACS database and E911 data provided by Wood County, West Virginia. Addresses were geocoded using TeleAtlas, an online commercial service, and ArcView with StreetMap Premium North America NAVTEQ 2008 enhanced street dataset. We calculated positional errors using GPS measurements collected at each address and assessed exposure based on geocoded location in relation to public water pipes. Results The county E911 data converted 89% of the eligible addresses compared to 35% by ZP4 LACS. ArcView/NAVTEQ geocoded more addresses (n = 130 and with smaller median distance between geocodes and GPS coordinates (39 meters than TeleAtlas (n = 85, 188 meters. Without E911 address conversion, 25% of the geocodes would have been more than 1000 meters from the true location. Positional errors in TeleAtlas geocoding resulted in exposure misclassification of seven addresses whereas ArcView/NAVTEQ methods did not misclassify any addresses. Conclusions Although the study was limited by small

Geocoding rural addresses in a community contaminated by PFOA: a comparison of methods.

Science.gov (United States)

Vieira, Verónica M; Howard, Gregory J; Gallagher, Lisa G; Fletcher, Tony

2010-04-21

Location is often an important component of exposure assessment, and positional errors in geocoding may result in exposure misclassification. In rural areas, successful geocoding to a street address is limited by rural route boxes. Communities have assigned physical street addresses to rural route boxes as part of E911 readdressing projects for improved emergency response. Our study compared automated and E911 methods for recovering and geocoding valid street addresses and assessed the impact of positional errors on exposure classification. The current study is a secondary analysis of existing data that included 135 addresses self-reported by participants of a rural community study who were exposed via public drinking water to perfluorooctanoate (PFOA) released from a DuPont facility in Parkersburg, West Virginia. We converted pre-E911 to post-E911 addresses using two methods: automated ZP4 address-correction software with the U.S. Postal Service LACS database and E911 data provided by Wood County, West Virginia. Addresses were geocoded using TeleAtlas, an online commercial service, and ArcView with StreetMap Premium North America NAVTEQ 2008 enhanced street dataset. We calculated positional errors using GPS measurements collected at each address and assessed exposure based on geocoded location in relation to public water pipes. The county E911 data converted 89% of the eligible addresses compared to 35% by ZP4 LACS. ArcView/NAVTEQ geocoded more addresses (n = 130) and with smaller median distance between geocodes and GPS coordinates (39 meters) than TeleAtlas (n = 85, 188 meters). Without E911 address conversion, 25% of the geocodes would have been more than 1000 meters from the true location. Positional errors in TeleAtlas geocoding resulted in exposure misclassification of seven addresses whereas ArcView/NAVTEQ methods did not misclassify any addresses. Although the study was limited by small numbers, our results suggest that the use of county E911 data in rural

Effects of Linear Falling Ramp Reset Pulse on Addressing Operation in AC PDP

International Nuclear Information System (INIS)

Liu Zujun; Liang Zhihu; Liu Chunliang; Meng Lingguo

2006-01-01

The effects of linear falling ramp reset pulse related to addressing operation in an alternating current plasma display panel (AC PDP) were studied. The wall charge waveforms were measured by the electrode balance method in a 12-inch coplanar AC PDP. The wall charge waveforms show the relationship between the slope ratio of the falling ramp reset pulse and the wall charges at the end of the falling ramp reset pulse which influences the addressing stability. Then the effects of the slope ratio of the linear falling ramp reset pulse on the addressing voltage and addressing time were investigated. The experimental results show that the minimum addressing voltage increases with the increase of the slope ratio of the falling ramp reset pulse, and so does the minimum addressing time. Based on the experimental results, the optimization of the addressing time and the slope ratio of the falling ramp pulse is discussed

Elastic properties of icosahedral and decagonal quasicrystals

International Nuclear Information System (INIS)

Chernikov, Mikhail A

2005-01-01

Problems associated with determining the symmetry properties of the elastic constant tensor of icosahedral and decagonal quasicrystals are reviewed. Notions of elastic isotropy and anisotropy are considered, and their relation to the components of the elastic constant tensor is discussed. The question is addressed of how to determine experimentally whether a system under study is elastically isotropic. Experimental results produced by resonant ultrasound spectroscopy of icosahedral Al-Li-Cu and decagonal Al-Ni-Co single quasicrystals are discussed in detail. (methodological notes)

Capital taxation : principles , properties and optimal taxation issues

OpenAIRE

Antonin, Céline; Touze, Vincent

2017-01-01

This article addresses the issue of capital taxation relying on three levels of analysis. The first level deals with the multiple ways to tax capital (income or value, proportional or progressive taxation, and the temporality of the taxation) and presents some of France's particular features within a heterogeneous European context. The second area of investigation focuses on the main dynamic properties generated by capital taxation: the principle of equivalence with a tax on consu...

Mass Claims in Land and Property Following the Arab Spring: Lessons from Yemen

Directory of Open Access Journals (Sweden)

Jon D Unruh

2016-07-01

Full Text Available The Arab Spring uprisings have released a flood of land and property conflicts, brought about by decades of autocratic rule. Expropriations, corruption, poor performance of the rule of law, patronage and sectarian discrimination built up a wide variety of land and property transgressions over approximately 30 years. The result has been the creation of longstanding, acute grievances among large components of national populations who now seek to act on them. If new, transitional or reforming governments and their international partners fail to effectively attend to such grievances, the populations concerned may act on them in ways that detract from stability. This article critiques the case of Yemen, whose transitional government, with international support, initiated a land and property mass claims process in the South in order to address a primary grievance of the southern population as part of the National Dialogue transition. A series of techniques are described that would greatly improve the mass claims process once it inevitably recommences after the Houthi conflict comes to an end. These improvements would attach more importance to socio-political realities and how to quickly attend to them, as opposed to an over-reliance on specific legalities. Such an approach could have wider utility among Arab Spring states seeking to address similar land and property grievances.

MATCHING ALTERNATIVE ADDRESSES: A SEMANTIC WEB APPROACH

Directory of Open Access Journals (Sweden)

S. Ariannamazi

2015-12-01

Full Text Available Rapid development of crowd-sourcing or volunteered geographic information (VGI provides opportunities for authoritatives that deal with geospatial information. Heterogeneity of multiple data sources and inconsistency of data types is a key characteristics of VGI datasets. The expansion of cities resulted in the growing number of POIs in the OpenStreetMap, a well-known VGI source, which causes the datasets to outdate in short periods of time. These changes made to spatial and aspatial attributes of features such as names and addresses might cause confusion or ambiguity in the processes that require feature’s literal information like addressing and geocoding. VGI sources neither will conform specific vocabularies nor will remain in a specific schema for a long period of time. As a result, the integration of VGI sources is crucial and inevitable in order to avoid duplication and the waste of resources. Information integration can be used to match features and qualify different annotation alternatives for disambiguation. This study enhances the search capabilities of geospatial tools with applications able to understand user terminology to pursuit an efficient way for finding desired results. Semantic web is a capable tool for developing technologies that deal with lexical and numerical calculations and estimations. There are a vast amount of literal-spatial data representing the capability of linguistic information in knowledge modeling, but these resources need to be harmonized based on Semantic Web standards. The process of making addresses homogenous generates a helpful tool based on spatial data integration and lexical annotation matching and disambiguating.

Improving ecosystem service frameworks to address wicked problems

Directory of Open Access Journals (Sweden)

Kathryn K. Davies

2015-06-01

Full Text Available Complex problems often result from the multiple interactions between human activities and ecosystems. The interconnected nature of ecological and social systems should be considered if these "wicked problems" are to be addressed. Ecosystem service approaches provide an opportunity to link ecosystem function with social values, but in practice the essential role that social dynamics play in the delivery of outcomes remains largely unexplored. Social factors such as management regimes, power relationships, skills, and values, can dramatically affect the definition and delivery of ecosystem services. Input from a diverse group of stakeholders improves the capacity of ecosystem service approaches to address wicked problems by acknowledging diverse sets of values and accounting for conflicting world views. Participatory modeling can incorporate both social and ecological dynamics into decision making that involves stakeholders, but is itself a complex social undertaking that may not yield precise or predictable outcomes. We explore the efficacy of different types of participatory modeling in relation to the integration of social values into ecosystem services frameworks and the generation of four important elements of social capital needed to address wicked problems: enhancing social learning and capacity building; increasing transparency; mediating power; and building trust. Our findings indicate that mediated modeling, group mapping, and mental/conceptual modeling are likely to generate elements of social capital that can improve ecosystem service frameworks. Participatory simulation, system dynamic modeling, and Bayesian belief networks, if utilized in isolation, were found to have a low likelihood of generating the social capital needed to improve ecosystem services frameworks. Scenario planning, companion modeling, group model building, and participatory mapping all generate a moderate to high level of social capital elements that improve the

CIRM Alpha Stem Cell Clinics: Collaboratively Addressing Regenerative Medicine Challenges.

Science.gov (United States)

Jamieson, Catriona H M; Millan, Maria T; Creasey, Abla A; Lomax, Geoff; Donohoe, Mary E; Walters, Mark C; Abedi, Mehrdad; Bota, Daniela A; Zaia, John A; Adams, John S

2018-06-01

The California Institute for Regenerative Medicine (CIRM) Alpha Stem Cell Clinic (ASCC) Network was launched in 2015 to address a compelling unmet medical need for rigorous, FDA-regulated, stem cell-related clinical trials for patients with challenging, incurable diseases. Here, we describe our multi-center experiences addressing current and future challenges. Copyright © 2018 Elsevier Inc. All rights reserved.

Rhenium Mechanical Properties and Joining Technology

Science.gov (United States)

Reed, Brian D.; Biaglow, James A.

1996-01-01

Iridium-coated rhenium (Ir/Re) provides thermal margin for high performance and long life radiation cooled rockets. Two issues that have arisen in the development of flight Ir/Re engines are the sparsity of rhenium (Re) mechanical property data (particularly at high temperatures) required for engineering design, and the inability to directly electron beam weld Re chambers to C103 nozzle skirts. To address these issues, a Re mechanical property database is being established and techniques for creating Re/C103 transition joints are being investigated. This paper discusses the tensile testing results of powder metallurgy Re samples at temperatures from 1370 to 2090 C. Also discussed is the evaluation of Re/C103 transition pieces joined by both, explosive and diffusion bonding. Finally, the evaluation of full size Re transition pieces, joined by inertia welding, as well as explosive and diffusion bonding, is detailed.

Is prophetic discourse adequate to address global economic justice?

Directory of Open Access Journals (Sweden)

Piet J. Naudé

2011-04-01

Full Text Available This article outlined key features of prophetic discourse and investigated whether this form of moral discourse adequately addresses issues of economic injustice. It is shown that the strength of prophetic discourse is its ability to denounce instances of injustice whilst at the same time announcing a God-willed alternative future. The ‘preferential option for the poor’ in Latin American liberation theologies is treated as a case study of the influence of prophetic discourse in contexts of perceived economic injustice. Also the core weaknesses of prophetic discourse are investigated, specifically its incomplete moral argument, weak moral analyses, silence on transition measures, and its inability to take a positive stance on reforms in the system from which itself benefits. In the final section it is concluded that prophetic discourse plays an indispensable role in addressing issues of global economic justice, but – taken by itself – it is not an adequate form of moral discourse to address concrete matters of justice.

A flexible analog memory address list manager for PHENIX

International Nuclear Information System (INIS)

Ericson, M.N.; Musrock, M.S.; Britton, C.L. Jr.; Walker, J.W.; Wintenberg, A.L.; Young, G.R.; Allen, M.D.

1996-01-01

A programmable analog memory address list manager has been developed for use with all analog memory-based detector subsystems of PHENIX. The unit provides simultaneous read/write control, cell write-over protection for both a Level-1 trigger decision delay and digitization latency, and re-ordering of AMU addresses following conversion, at a beam crossing rate of 105 ns. Addresses are handled such that up to 5 Level-1 (LVL-1) events can be maintained in the AMU without write-over. Data tagging is implemented for handling overlapping and shared beam-event data packets. Full usage in all PHENIX analog memory-based detector subsystems is accomplished by the use of detector-specific programmable parameters--the number of data samples per valid LVL-1 trigger and the sample spacing. Architectural candidates for the system are discussed with emphasis on implementation implications. Details of the design are presented including application specifics, timing information, and test results from a full implementation using field programmable gate arrays (FPGAs)

Addressing Measurement Issues Related to Bullying Involvement

Science.gov (United States)

Casper, Deborah M.; Meter, Diana J.; Card, Noel A.

2015-01-01

In this article, we address measurement issues related to select aspects of bullying involvement with the goal of moving psychometrically sound measurement practices toward applied bullying research. We first provide a nontechnical introduction to psychometric considerations in measuring bullying involvement, highlighting the importance of…

Phase-image-based content-addressable holographic data storage

Science.gov (United States)

John, Renu; Joseph, Joby; Singh, Kehar

2004-03-01

We propose and demonstrate the use of phase images for content-addressable holographic data storage. Use of binary phase-based data pages with 0 and π phase changes, produces uniform spectral distribution at the Fourier plane. The absence of strong DC component at the Fourier plane and more intensity of higher order spatial frequencies facilitate better recording of higher spatial frequencies, and improves the discrimination capability of the content-addressable memory. This improves the results of the associative recall in a holographic memory system, and can give low number of false hits even for small search arguments. The phase-modulated pixels also provide an opportunity of subtraction among data pixels leading to better discrimination between similar data pages.

A strategy to address the nursing faculty shortage.

Science.gov (United States)

Ganley, Barbara J; Sheets, Ingrid

2009-07-01

This article describes one university's experience in creating a master's geriatric clinical nurse specialist-nurse educator program to address the nursing faculty shortage and the need for geriatric clinical nurse specialists. The successes and challenges are outlined, and curricular ideas that may be beneficial to other nursing programs also are presented. This program has enhanced the university's pool of clinical instructors, increased its ability to provide services to older adults, and allowed faculty to instruct and focus undergraduates in the distinctions of geriatric nursing care. The biggest challenges faced were marketing and recruitment of nurses; these challenges were addressed, and possible solutions are offered. The most immediate benefit of this program was the generation of geriatric clinical nurse specialists.

Mapping of MAC Address with Moving WiFi Scanner

Directory of Open Access Journals (Sweden)

Arief Hidayat

2017-10-01

Full Text Available Recently, Wifi is one of the most useful technologies that can be used for detecting and counting MAC Address. This paper described using of WiFi scanner which carried out seven times circulated the bus. The method used WiFi and GPS are to counting MAC address as raw data from the pedestrian smartphone, bus passenger or WiFi devices near from the bus as long as the bus going around the route. There are seven processes to make map WiFi data.

Summary and conclusions of a program addressing aging of nuclear power plant concrete structures

International Nuclear Information System (INIS)

Naus, D.J.; Oland, C.B.; Hookham, C.J.; Graves, H.L. III

1999-01-01

Research has been conducted by the Oak Ridge National Laboratory to address aging management of nuclear power plant concrete structures. The purpose was to identify potential structural safety issues and acceptance criteria for use in continued service assessments. The focus of this program was on structural integrity rather than on leaktightness or pressure retention of concrete structures. Primary program accomplishments include formulation of a Structural Materials Information Center that contains data and information on the time variation of material properties under the influence of pertinent environmental stressors and aging factors for 144 materials, an aging assessment methodology to identify critical structures and degradation factors that can potentially impact their performance, guidelines and evaluation criteria for use in condition assessments of reinforced concrete structures, and a reliability-based methodology for current condition assessments and estimations of future performance of reinforced concrete nuclear power plant structures. In addition, in-depth evaluations were conducted of several nondestructive evaluation and repair-related technologies to develop guidance on their applicability. (orig.)

Addressing safety liabilities of TfR bispecific antibodies that cross the blood-brain barrier.

Science.gov (United States)

Couch, Jessica A; Yu, Y Joy; Zhang, Yin; Tarrant, Jacqueline M; Fuji, Reina N; Meilandt, William J; Solanoy, Hilda; Tong, Raymond K; Hoyte, Kwame; Luk, Wilman; Lu, Yanmei; Gadkar, Kapil; Prabhu, Saileta; Ordonia, Benjamin A; Nguyen, Quyen; Lin, Yuwen; Lin, Zhonghua; Balazs, Mercedesz; Scearce-Levie, Kimberly; Ernst, James A; Dennis, Mark S; Watts, Ryan J

2013-05-01

Bispecific antibodies using the transferrin receptor (TfR) have shown promise for boosting antibody uptake in brain. Nevertheless, there are limited data on the therapeutic properties including safety liabilities that will enable successful development of TfR-based therapeutics. We evaluate TfR/BACE1 bispecific antibody variants in mouse and show that reducing TfR binding affinity improves not only brain uptake but also peripheral exposure and the safety profile of these antibodies. We identify and seek to address liabilities of targeting TfR with antibodies, namely, acute clinical signs and decreased circulating reticulocytes observed after dosing. By eliminating Fc effector function, we ameliorated the acute clinical signs and partially rescued a reduction in reticulocytes. Furthermore, we show that complement mediates a residual decrease in reticulocytes observed after Fc effector function is eliminated. These data raise important safety concerns and potential mitigation strategies for the development of TfR-based therapies that are designed to cross the blood-brain barrier.

Addressing the Global Burden of Breast Cancer

Science.gov (United States)

The US National Cancer Institute’s Center for Global Health (CGH) has been a key partner in a multi-institutional expert team that has developed a set of publications to address foundational concerns in breast cancer care across the cancer care continuum and within limited resource settings.

Are the Rules of Address Universal? A Test of Chinese Usage.

Science.gov (United States)

Kroger, Rolf O.; And Others

1979-01-01

Research was conducted among 70 Chinese speakers to measure the degrees of reciprocity, solidarity, and inequality in dyadic address exchanges. The results provided support for extending Brown's allegedly universal Invariant Norm of Address to Chinese usage. (Author/GC)

Modes of address: translation strategies or the black hole Modes of address: translation strategies or the black hole

Directory of Open Access Journals (Sweden)

Patricia Anne Odber de Baubeta

2008-04-01

Full Text Available The title of this paper is perhaps deceptively succint: although it indicates the object of study it does not immediately suggest the transdisciplinary nature of its subject matter. Any consideration of the problems posed and the lexical or syntactical options available when one sets out to translate forms of address from one language to another must necessarily involve some awareness not only of issues of translation theory, but also of a series of questions usually discussed under the rubrics of sociolinguistics, pragmatics and discourse analysis. The title of this paper is perhaps deceptively succint: although it indicates the object of study it does not immediately suggest the transdisciplinary nature of its subject matter. Any consideration of the problems posed and the lexical or syntactical options available when one sets out to translate forms of address from one language to another must necessarily involve some awareness not only of issues of translation theory, but also of a series of questions usually discussed under the rubrics of sociolinguistics, pragmatics and discourse analysis.

Forms of Address in Post-Revolutionary Iranian Persian: A Sociolinguistic Analysis.

Science.gov (United States)

Keshavarz, Mohammad Hossein

1988-01-01

Provides a sociolinguistic account of the forms of address used in present-day Iranian Persian. The shift from power to solidarity as a result of the Islamic Revolution has resulted in a sociolinguistic simplification of address forms. (Author/CB)

The NNR requirements to address modification, modernization, refurbishment and ageing management

International Nuclear Information System (INIS)

Thugwane, Samuel

2013-01-01

The National Nuclear Regulator (NNR) is a national competent authority in South African which has been mandated under Act 47 of 1999 to provide for the protection of property people and environment. The NNR achieves its mandated by issuing Nuclear Authorisations in case of Nuclear Installations and Certificate of registration for the mining industry. Currently SAFARI-1 Research Reactor at Pelindaba site is the only Research Reactor that is licensed by NNR through a Process based licensing. SAFARI-1 is a 20 MW research reactor and has been in operation since 1965 and is approaching its full lifetime. Regular, periodic and systematic examination, inspection, maintenance and testing of all plant, systems, structures and components have been developed and implemented. Modification and refurbishment has been implemented over years since its construction. Ageing of structural components and obsolescence is now becoming a challenge; as a result, Ageing Management Programme has been developed to address these issues. In accordance with the NNR requirements any modification that the licensee plan to implement, must comply with NNR approved processes and procedures relating to control of such modification to the design of existing plant, facility or system design, including modifications that may be of a temporary nature

The NNR requirements to address modification, modernization, refurbishment and ageing management

Energy Technology Data Exchange (ETDEWEB)

Thugwane, Samuel [National Nuclear Regulator, Pretoria (South Africa)

2013-07-01

The National Nuclear Regulator (NNR) is a national competent authority in South African which has been mandated under Act 47 of 1999 to provide for the protection of property people and environment. The NNR achieves its mandated by issuing Nuclear Authorisations in case of Nuclear Installations and Certificate of registration for the mining industry. Currently SAFARI-1 Research Reactor at Pelindaba site is the only Research Reactor that is licensed by NNR through a Process based licensing. SAFARI-1 is a 20 MW research reactor and has been in operation since 1965 and is approaching its full lifetime. Regular, periodic and systematic examination, inspection, maintenance and testing of all plant, systems, structures and components have been developed and implemented. Modification and refurbishment has been implemented over years since its construction. Ageing of structural components and obsolescence is now becoming a challenge; as a result, Ageing Management Programme has been developed to address these issues. In accordance with the NNR requirements any modification that the licensee plan to implement, must comply with NNR approved processes and procedures relating to control of such modification to the design of existing plant, facility or system design, including modifications that may be of a temporary nature.

Atomic properties in hot plasmas from levels to superconfigurations

CERN Document Server

Bauche, Jacques; Peyrusse, Olivier

2015-01-01

This book is devoted to the calculation of hot-plasma properties which generally requires a huge number of atomic data. It is the first book that combines information on the details of the basic atomic physics and its application to atomic spectroscopy with the use of the relevant statistical approaches. Information like energy levels, radiative rates, collisional and radiative cross-sections, etc., must be included in equilibrium or non-equilibrium models in order to describe both the atomic-population kinetics and the radiative properties. From the very large number of levels and transitions involved in complex ions, some statistical (global) properties emerge. The book presents a coherent set of concepts and compact formulas suitable for tractable and accurate calculations. The topics addressed are: radiative emission and absorption, and a dozen of other collisional and radiative processes; transition arrays between level ensembles (configurations, superconfigurations); effective temperatures of configurat...

Generalized Spin Coherent States: Construction and Some Physical Properties

International Nuclear Information System (INIS)

Berrada, K.; El Baz, M.; Hassouni, Y.

2009-12-01

A generalized deformation of the su(2) algebra and a scheme for constructing associated spin coherent states is developed. The problem of resolving the unity operator in terms of these states is addressed and solved for some particular cases. The construction is carried using a deformation of Holstein-Primakoff realization of the su(2) algebra. The physical properties of these states is studied through the calculation of Mandel's parameter. (author)

Registering Names and Addresses for Information Technology.

Science.gov (United States)

Knapp, Arthur A.

The identification of administrative authorities and the development of associated procedures for registering and accessing names and addresses of communications data systems are considered in this paper. It is noted that, for data communications systems using standards based on the Open Systems Interconnection (OSI) Reference Model specified by…

Rational Rhymes for Addressing Common Childhood Issues

Science.gov (United States)

Warren, Jeffrey M.

2011-01-01

Music-based interventions are valuable tools counselors can use when working with children. Specific types of music-based interventions, such as songs or rhymes, can be especially pertinent in addressing the thoughts, feelings, and behaviors of children. Rational-emotive behavior therapy (REBT) provides a therapeutic framework that encourages…

THE ROLE OF NUTRITIONAL INFORMATION IN ADDRESSING ...

African Journals Online (AJOL)

The paper discusses the role of nutritional information for addressing under-five child malnutrition in Tanzania. The paper is based on a master's dissertation whose objective was to determine the sources of nutritional information used to provide nutritional information to mothers in Maternal and Child Health (MCH) clinics, ...

27 CFR 5.36 - Name and address.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Name and address. 5.36 Section 5.36 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Labeling Requirements for...

Toward Addressing Skills Development and Employment Crisis in ...

African Journals Online (AJOL)

Toward Addressing Skills Development and Employment Crisis in Uganda: ... women and youth - both educated and uneducated - and key informants, ... skills development are explored from countries like, Singapore, Malaysia, and Mauritius.

Bioethicists Can and Should Contribute to Addressing Racism

Science.gov (United States)

Danis, Marion; Wilson, Yolonda; White, Amina

2016-01-01

The problems of racism and racially-motivated violence in predominantly African American communities in the US are complex, multifactorial and historically rooted. While these problems are also deeply morally troubling, bioethicists have not contributed substantially to addressing them. Concern for justice has been one of the core commitments of bioethics. For this and other reasons, bioethicists should contribute to addressing these problems. We consider how bioethicists can offer meaningful contributions to the public discourse, research, teaching, training, policy development and academic scholarship in response to the alarming and persistent patterns of racism and implicit biases associated with it. To make any useful contribution, bioethicists will require preparation and should expect to play a significant role through collaborative action with others. PMID:26982911

Bioethicists Can and Should Contribute to Addressing Racism.

Science.gov (United States)

Danis, Marion; Wilson, Yolonda; White, Amina

2016-01-01

The problems of racism and racially motivated violence in predominantly African American communities in the United States are complex, multifactorial, and historically rooted. While these problems are also deeply morally troubling, bioethicists have not contributed substantially to addressing them. Concern for justice has been one of the core commitments of bioethics. For this and other reasons, bioethicists should contribute to addressing these problems. We consider how bioethicists can offer meaningful contributions to the public discourse, research, teaching, training, policy development, and academic scholarship in response to the alarming and persistent patterns of racism and implicit biases associated with it. To make any useful contribution, bioethicists will require preparation and should expect to play a significant role through collaborative action with others.

Addressing mixed waste in plutonium processing

International Nuclear Information System (INIS)

Christensen, D.C.; Sohn, C.L.; Reid, R.A.

1991-01-01

The overall goal is the minimization of all waste generated in actinide processing facilities. Current emphasis is directed toward reducing and managing mixed waste in plutonium processing facilities. More specifically, the focus is on prioritizing plutonium processing technologies for development that will address major problems in mixed waste management. A five step methodological approach to identify, analyze, solve, and initiate corrective action for mixed waste problems in plutonium processing facilities has been developed

Clinical contributions to addressing the social determinants of health.

Science.gov (United States)

Patel, Kiran C R; Spilsbury, Peter; Shukla, Rashmi

2010-04-01

The drive to address social determinants of health is gaining momentum. Appreciating that health outcomes are only partly affected by healthcare, clinicians and clinical communities can play a significant role in this crusade by action at local, regional, national and global levels. A concerted and systematic focus on integrating and industrialising upstream interventions at every healthcare encounter is essential to prevent future illness, thus enabling a paradigm shift in the healthcare service from being one of illness management to health preservation. The evidence base demonstrates the cost efficacy of upstream interventions. The challenge is how this evidence is utilised to implement these interventions in everyday healthcare. Today, with a global economic crisis and challenged public sector funding, the need to address prevention has never been more pressing. Clinical engagement at all levels, from the front line to the boardroom is vital. Clinicians must address access, communication, strategy and commissioning to fulfil a professional responsibility to become and remain the corporate memory of a health service focused on preventing illness while simultaneously delivering cost-effective healthcare.

Absolute symbolic addressing, a structure making time-sharing easier

International Nuclear Information System (INIS)

Debraine, P.

1968-08-01

Time-sharing of computers asks for a certain number of conditions, particularly, an efficient dynamic loading of programs and data. This paper indicates a paging method making linkages with a minimum of table-looking operations. The principle is to use associative memory registers for calling blocks of physical memory, the block address being given by the concatenation of a file number (located in a base register) and a page number (located in the instruction proper). The position within the block is given by a displacement located in the instruction. A second associated base register contains the local part (page number + displacement) of the base address. This extended base register system allows executing programs in a very large programming complex without loss of time. The addresses are fixed at assembly time and the blocks can be loaded anywhere without modification for execution. The various problems associated with the execution of complex programs are presented in this context and shown to be easily solved by the proposed system, the realization of which would be very easy starting from the computer structures existing now. (author) [fr

Police and Community-partnered Delivery System to Address ...

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

... Delivery System to Address Violence Against Women in the Punjab (India) ... Education, Scheduled Castes and Other Back Classes, and Land Rural Development. ... IWRA/IDRC webinar on climate change and adaptive water management.

The potential of capstone learning experiences in addressing ...

African Journals Online (AJOL)

The potential of capstone learning experiences in addressing perceived shortcomings in LLB training in South Africa. ... A literature review on capstone courses and learning experiences (collectively referred to ... AJOL African Journals Online.

Reprogrammable read only variable threshold transistor memory with isolated addressing buffer

Science.gov (United States)

Lodi, Robert J.

1976-01-01

A monolithic integrated circuit, fully decoded memory comprises a rectangular array of variable threshold field effect transistors organized into a plurality of multi-bit words. Binary address inputs to the memory are decoded by a field effect transistor decoder into a plurality of word selection lines each of which activates an address buffer circuit. Each address buffer circuit, in turn, drives a word line of the memory array. In accordance with the word line selected by the decoder the activated buffer circuit directs reading or writing voltages to the transistors comprising the memory words. All of the buffer circuits additionally are connected to a common terminal for clearing all of the memory transistors to a predetermined state by the application to the common terminal of a large magnitude voltage of a predetermined polarity. The address decoder, the buffer and the memory array, as well as control and input/output control and buffer field effect transistor circuits, are fabricated on a common substrate with means provided to isolate the substrate of the address buffer transistors from the remainder of the substrate so that the bulk clearing function of simultaneously placing all of the memory transistors into a predetermined state can be performed.

Moderated discussion: Are we addressing the ``real`` issue?

Energy Technology Data Exchange (ETDEWEB)

Feher, M [Atomic Energy of Canada Ltd., Chalk River, ON (Canada)

1997-09-01

Session 5 a was moderated discussion on the topic of ``Are we addressing the `real` issue?`` The Moderator opened the session with the following questions areas to stimulate discussion. Questions Part 1: Is the concept of alarms and alarm systems still valid? Are we designing for physical features rather than information that has to be conveyed? Are we addressing the essential annunciation needs or are attempting to implement patch-work solutions to solve specific problems? Is the design process so firmly established in organizations that a major change is required to result in different and improved approaches? Will the cost of increasing scrutinity for Software QA make advancement impossible or too costly? What is the role of overview display in accident management and how do imbedded alarms play a role? Is the need for reliable signals adequately addressed (or can it be)? Questions Part 2: Should we include automated diagnosis and decision making with annunciation? What is the role of the operator? Is the operator someone who only follows fixed procedures, or is he/she a responsible authority, or both? Does the focus on safety-first divert the attention away from other important issues, such as operational efficiency? Does the concept of ``hard-wired`` annunciation still apply given advancements in reliability of computer systems? How do we shorten the design and implementation time period cost effectively while still improving the performance?.

Moderated discussion: Are we addressing the ''real'' issue?

International Nuclear Information System (INIS)

Feher, M.

1997-01-01

Session 5 a was moderated discussion on the topic of ''Are we addressing the 'real' issue?'' The Moderator opened the session with the following questions areas to stimulate discussion. Questions Part 1: Is the concept of alarms and alarm systems still valid? Are we designing for physical features rather than information that has to be conveyed? Are we addressing the essential annunciation needs or are attempting to implement patch-work solutions to solve specific problems? Is the design process so firmly established in organizations that a major change is required to result in different and improved approaches? Will the cost of increasing scrutinity for Software QA make advancement impossible or too costly? What is the role of overview display in accident management and how do imbedded alarms play a role? Is the need for reliable signals adequately addressed (or can it be)? Questions Part 2: Should we include automated diagnosis and decision making with annunciation? What is the role of the operator? Is the operator someone who only follows fixed procedures, or is he/she a responsible authority, or both? Does the focus on safety-first divert the attention away from other important issues, such as operational efficiency? Does the concept of ''hard-wired'' annunciation still apply given advancements in reliability of computer systems? How do we shorten the design and implementation time period cost effectively while still improving the performance?

Nuclear Education and training: addressing a global need

International Nuclear Information System (INIS)

Dunn Lee, Janice

2008-01-01

There is growing concern about the difficulties nuclear institutions in many OECD/NEA member countries are experiencing in recruiting qualified specialists. Recent studies have also shown that nuclear education and training have been suffering declines of various degrees. If no action is taken on this issue, the nuclear sector risks facing a shortage of qualified human resources to ensure the appropriate regulation and operation of existing nuclear facilities as well as the construction of new ones in those countries wishing to do so. The NEA Steering Committee for Nuclear Energy issued a statement on this subject in October 2007, the complete text of which is available at: www.nea.fr/html/general/press/2007/2007-05.html. The NEA has for many years been involved in efforts to define and address the need for qualified human resources. In this regard, the Agency: 1- carries out assessments of requirements and availability of qualified human resources in the nuclear field, 2- enhances nuclear education programmes, such as the International School of Nuclear Law, and 3- encourages large, high-profile international research and development programmes. These areas are addressed in the NEA Strategic Plan as well as in the specific NEA programmes discussed below. The presentation will focus on ways to address the issue of qualified human resources, share information about what others are doing, and discuss what we might do collectively. (author)

Find Shortage Areas: HPSA & MUA/P by Address

Data.gov (United States)

U.S. Department of Health & Human Services — The Find Shortage Areas: Health Professional Shortage Area (HPSA) and Medically Underserved Area/Population (MUA/P) by Address tool helps you determine if a specific...

Transition through Teamwork: Professionals Address Student Access

Science.gov (United States)

Bube, Sue Ann; Carrothers, Carol; Johnson, Cinda

2016-01-01

Prior to 2013, there was no collaboration around the transition services for deaf and hard of hearing students in Washington State. Washington had numerous agencies providing excellent support, but those agencies were not working together. It was not until January 29, 2013, when pepnet 2 hosted the Building State Capacity to Address Critical…

The Realization of Address Terms in Modern Persian in Iran: A Sociolinguistic Study

Directory of Open Access Journals (Sweden)

Aliakbari, Mohammad

2008-01-01

Full Text Available As an important feature of interface between language and society, address terms can provide valuable sociolinguistic information about the interlocutors, their relationship and their circumstances. As a result, in the past few decades address terms in different languages have been studied from different angles and with varying focus. In line with those studies this article focuses on identifying different types of addressing terminology that Persian interlocutors may use in different contexts. Personal names, general and occupation titles, kinship related terms, religious oriented expressions, honorifics, terms of intimacy, personal pronouns, descriptive phrases and employing greetings or attention getters to avoid address terms were found to be the possible categories for Persian addressers choice. The study also reveals that Persian language is rich enough in this respect and that an artful skill is required for Persian speakers to make an accurate and proper use of the vast range of choices for addressing individuals in various contexts. In addition to account for the abandonment of certain socioeconomic-referenced terms, the study also shows a number of culture-specific address terms which may have no equivalent in English.

Detection of Spoofed MAC Addresses in 802.11 Wireless Networks

Science.gov (United States)

Tao, Kai; Li, Jing; Sampalli, Srinivas

Medium Access Control (MAC) address spoofing is considered as an important first step in a hacker's attempt to launch a variety of attacks on 802.11 wireless networks. Unfortunately, MAC address spoofing is hard to detect. Most current spoofing detection systems mainly use the sequence number (SN) tracking technique, which has drawbacks. Firstly, it may lead to an increase in the number of false positives. Secondly, such techniques cannot be used in systems with wireless cards that do not follow standard 802.11 sequence number patterns. Thirdly, attackers can forge sequence numbers, thereby causing the attacks to go undetected. We present a new architecture called WISE GUARD (Wireless Security Guard) for detection of MAC address spoofing on 802.11 wireless LANs. It integrates three detection techniques - SN tracking, Operating System (OS) fingerprinting & tracking and Received Signal Strength (RSS) fingerprinting & tracking. It also includes the fingerprinting of Access Point (AP) parameters as an extension to the OS fingerprinting for detection of AP address spoofing. We have implemented WISE GUARD on a test bed using off-the-shelf wireless devices and open source drivers. Experimental results show that the new design enhances the detection effectiveness and reduces the number of false positives in comparison with current approaches.

Do Faith Communities Have a Role in Addressing Childhood Obesity?

Science.gov (United States)

Opalinski, Andra; Dyess, Susan; Grooper, Sareen

2015-01-01

Pediatric obesity is a multifaceted phenomenon. A partnership with faith-based communities to address the issue has been suggested. The purpose of this study was to describe the cultural beliefs of faith community leaders regarding childhood obesity and to examine attitudes about their role in addressing the issue. A qualitative descriptive design informed by ethnographic methods and triangulation of multiple data sources was utilized to assess the cultural beliefs of faith community leaders. A purposive sample of 13 leaders (nine females, four males) from seven multicultural and multigenerational local faith communities participated in the study. No more than three participants from any one faith community were enrolled in the study. Twenty-first century lifestyle challenges, accountability of behaviors (a dichotomy that fluctuated between individual responsibility to community and/or social responsibility), and the need for intentionality emerged as themes from the data. Faith community leaders envisioned a role for faith communities in addressing childhood obesity. Findings support the ongoing development of population based health promotion programs through faith community engagement. The findings provide a foundation for nurses partnering with faith communities on health promotion programs targeting childhood obesity to address family health issues in a holistic way. © 2015 Wiley Periodicals, Inc.

32 CFR 37.500 - What must my pre-award business evaluation address?

Science.gov (United States)

2010-07-01

.... (4) Address issues of inconsistent cost accounting by traditional Government contractors, should they... program official, you also must address the financial aspects of the proposed agreement. You must: (1...

Experimental and theoretical assessment of flexural properties of hybrid natural fibre composites

DEFF Research Database (Denmark)

Raghavalu Thirumalai, Durai Prabhakaran; Toftegaard, Helmuth Langmaack; Markussen, Christen Malte

2014-01-01

The concept of hybridization of natural fibre composites with synthetic fibres is attracting increasing scientific attention. The present study addresses the flexural properties of hybrid flax/glass/epoxy composites to demonstrate the potential benefits of hybridization. The study covers both...... experimental and theoretical assessments. Composite laminates with different hybrid fibre mixing ratios and different layer configurations were manufactured, and their volumetric composition and flexural properties were measured. The relationship between volume fractions in the composites is shown to be well...... predicted as a function of the hybrid fibre mixing ratio. The flexural modulus of the composites is theoretically assessed by using micromechanical models and laminate theory. The model predictions are compared with the experimentally determined flexural properties. Both approaches show that the flexural...

Characterization of porosity in support of mechanical property analysis

International Nuclear Information System (INIS)

Price, R.H.; Martin, R.J. III; Boyd, P.J.

1993-01-01

The general applicability of laboratory data for engineering purposes is a prime concern for the design and licensing of a potential repository of high level nuclear waste at Yucca Mountain. In order for the results of experiments to be applicable to the repository scale, the data must be scaled to in situ size and conditions. Previous laboratory investigations of tuff have shown that porosity has a dominant, general effect on mechanical properties. As a result, it is very important for the interpretation of mechanical property data that porosity is measured on each sampled test. Porosity alone, however, does not address all of the issues important to mechanical behavior. Variability in size and distribution of pore space produces significantly different mechanical properties. A nondestructive technique for characterizing the internal structure of the sample prior to testing is being developed and the results are being analyzed. The information obtained from this technique can help in both qualitative and quantitative interpretation of test results

Thermophysical property calculation in thermal plasmas: status, applications, and availability of basic data

International Nuclear Information System (INIS)

Murphy, Anthony B.

2002-01-01

The status of the calculation of the composition, thermodynamic properties and transport coefficients of thermal plasmas is reviewed. The availability of the required basic data, i.e., thermodynamic properties of individual species and collision integrals for pairs of species, is surveyed. The calculation of diffusion coefficients, required in mixed-gas plasmas, is discussed, and the advantages of the combined diffusion coefficient formulation are outlined. The specific application of demixing is presented. Recent work addressing the difficulties that arise in calculating the composition and transport coefficients of two-temperature plasmas is briefly reviewed. (author)

Keynote address

International Nuclear Information System (INIS)

Davis, J.M.

1991-01-01

DOE biomass R ampersand D programs have the potential to provide America with both plentiful, clean-burning domestic transportation fuels and cost-competitive industrial and utility fuels, benefiting energy security in the United States. Biofuels developed under our programs will also help improve air quality, reduce greenhouse gases, reduce the large daily quantities of waste we produce, and revitalize rural America. These research motivations have been documented in the National Energy Strategy. DOE looks forward to expanding its biofuels research program and to forging a partnership with private sector for cost-shared commercialization of new fuels and vehicle technologies. Many alternative fuels (e.g., ethanol, methanol, compressed natural gas, propane, or electricity) are candidates for gaining market share. Indeed, there may be significant regional variation in the future fuel mix. Alcohol fuels from biomass, particularly ethanol, have the potential to make a major contribution. Currently, ethanol in the United States is almost entirely made from corn; and the limitations of that process are well known (e.g., costly feedstock, end product requiring subsidy to be competitive, use of fossil fuels in renewable feedstock production and processing, and potential adverse impact of corn ethanol production on the price of food). To address these concerns, the DOE biofuels program is pursuing an ambitious research program to develop the technologies needed to convert these crops into alternative transportation fuels, primarily cellulose-based ethanol and methanol. Program R ampersand D has reduced the estimated cost per gallon of cellulose-based ethanol from $3.60 in 1980 to the current $1.35, with a program goal of $0.60 by the year 2000. DOE is also investigating the thermochemical conversion of biomass to methanol. The program goal is to achieve commercial production of methanol (like ethanol) at the gasoline equivalent of $0.90 per gallon by the year 2000. 4 figs

Curbing International Piracy of Intellectual Property. Policy Options for a Major Exporting Country.

Science.gov (United States)

Hoffman, Gary M.; Marcou, George T.

This report of the International Piracy Project addresses three major topics: (1) The Costs and Complications of Piracy; (2) Rights Enforcement Today; and (3) Policy Options for Curbing Piracy. The first section discusses piracy of copyrights, patents, and other intellectual property, including economic losses and damage to the finances and…

How Dynamic is the ISPs Address Space? Towards Internet-Wide DHCP Churn Estimation

NARCIS (Netherlands)

Moreira Moura, G.C.; Ganan, C.H.G.; Lone, Q.B.; Poursaied, P.; Asghari, H.; Van Eeten, M.J.G.

2015-01-01

IP address counts are typically used as a surrogate metric for the number of hosts in a network, as in the case of ISP rankings based on botnet infected addresses. However, due to effects of dynamic IP address allocation, such counts tend to overestimate the number of hosts, sometimes by an order of

Addressing HIV/AIDS Education: A Look at Teacher Preparedness in Ghana

Science.gov (United States)

Weiler, Jim Martin; Martin-Weiler, Cassandra J.

2012-01-01

Our research shows that social science university trained Ghanaian student/teachers do have the knowledge, confidence, and willingness to address HIV/AIDS issues in their teaching, yet they do not. The reason, we argue, is that teachers have little incentive to address contentious issues in the classroom. Questionnaires were administered to 382…

Keep pushing! Limiting interruptions to CPR; bag-valve mask versus i-gel® airway ventilation

Directory of Open Access Journals (Sweden)

Craig Vincent-Lambert

2016-12-01

Conclusion: The use of the i-gel® airway resulted in a considerable decrease in the amount of time spent on ventilations and in more compressions being performed. The overall reduction in HOT was, however, offset by the time it took to secure the device. Further investigation into the use and securing of the i-gel® airway in single rescuer CPR is recommended.

Culture X: addressing barriers to physical activity in Samoa.

Science.gov (United States)

Heard, Emma Marie; Auvaa, Leveti; Conway, Brooke A

2017-08-01

There is an urgent need to address the epidemic rates of non-communicable diseases globally, and the Pacific Island region is of particular concern. Increasing physical activity participation plays an important role in reducing some of the key risk factors for non-communicable diseases including obesity and being overweight. In order to address low levels of physical activity, it is essential to understand the key barriers and facilitating factors experienced by specific population groups. The purpose of this study is to investigate key facilitating factors for participation in a dance aerobic initiative, Culture X, developed in the Pacific Island country, Samoa. The study further aims to understand ways in which the programme assists participants in addressing barriers to physical activity. Face-to-face interviews running from 10 to 20 min were conducted with 28 Culture X participants in order to gain a deep understanding of participants' personal perspectives with regard to barriers and facilitating factors to physical activity. Findings suggest the inclusion of key cultural components (including, traditional dance moves and music, prayer, community orientation and family inclusiveness) were integral for supporting ongoing participation in Culture X. These components further assisted participants in addressing important personal and social barriers to physical activity (including lack of motivation and enjoyment, lack of confidence, time management, family and social commitments and lack of support). This study highlights creative ways that health promotion in the Pacific Island region can encourage physical activity and informs health promotion literature regarding the importance of placing local culture at the heart of behaviour change initiatives. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Clean energy deployment: addressing financing cost

International Nuclear Information System (INIS)

Ameli, Nadia; Kammen, Daniel M

2012-01-01

New methods are needed to accelerate clean energy policy adoption. To that end, this study proposes an innovative financing scheme for renewable and energy efficiency deployment. Financing barriers represent a notable obstacle for energy improvements and this is particularly the case for low income households. Implementing a policy such as PACE—property assessed clean energy—allows for the provision of upfront funds for residential property owners to install electric and thermal solar systems and make energy efficiency improvements to their buildings. This paper will inform the design of better policies tailored to the creation of the appropriate conditions for such investments to occur, especially in those countries where most of the population belongs to the low–middle income range facing financial constraints. (letter)

Clean energy deployment: addressing financing cost

Science.gov (United States)

Ameli, Nadia; Kammen, Daniel M.

2012-09-01

New methods are needed to accelerate clean energy policy adoption. To that end, this study proposes an innovative financing scheme for renewable and energy efficiency deployment. Financing barriers represent a notable obstacle for energy improvements and this is particularly the case for low income households. Implementing a policy such as PACE—property assessed clean energy—allows for the provision of upfront funds for residential property owners to install electric and thermal solar systems and make energy efficiency improvements to their buildings. This paper will inform the design of better policies tailored to the creation of the appropriate conditions for such investments to occur, especially in those countries where most of the population belongs to the low-middle income range facing financial constraints.

Addressing obesity in South Africa through taxation | IDRC ...

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

2016-11-17

Nov 17, 2016 ... The same tax can reduce diabetes prevalence in adults by 4%, and incident ... are only one component of a multi-pronged strategy to address obesity. ... and regulating food labelling, advertising, and marketing to reduce ...

Magneto-transport properties of a random distribution of few-layer graphene patches

International Nuclear Information System (INIS)

Iacovella, Fabrice; Mitioglu, Anatolie; Pierre, Mathieu; Raquet, Bertrand; Goiran, Michel; Plochocka, Paulina; Escoffier, Walter; Trinsoutrot, Pierre; Vergnes, Hugues; Caussat, Brigitte; Conédéra, Véronique

2014-01-01

In this study, we address the electronic properties of conducting films constituted of an array of randomly distributed few layer graphene patches and investigate on their most salient galvanometric features in the moderate and extreme disordered limit. We demonstrate that, in annealed devices, the ambipolar behaviour and the onset of Landau level quantization in high magnetic field constitute robust hallmarks of few-layer graphene films. In the strong disorder limit, however, the magneto-transport properties are best described by a variable-range hopping behaviour. A large negative magneto-conductance is observed at the charge neutrality point, in consistency with localized transport regime

Addressing the effect of social life cycle assessments

DEFF Research Database (Denmark)

Jørgensen, Andreas; Dreyer, Louise Camilla; Wangel, Arne

2012-01-01

the validity of these hypotheses. Results: Three in some cases potentially overlapping SLCA approaches are presented, assumed to create a beneficial effect in the life cycle in different ways. However, empirical and theoretical findings show that the beneficial effects proposed to arise from the use of each......Purpose: In the recently published ‘Guidelines for social life cycle assessment of products’, it is stated that the ultimate objective of developing the social life cycle assessment (SLCA) is to promote improvements of social conditions for the stakeholders in the life cycle. This article addresses...... how the SLCA should be developed so that its use promotes these improvements. Methods: Hypotheses of how the use of SLCA can promote improvement of social conditions in the life cycle are formulated, after which theories and empirical findings from relevant fields of research are used to address...

Identification of the material properties in nonuniform nanostructures

International Nuclear Information System (INIS)

Bao, Gang; Xu, Xiang

2015-01-01

This paper is concerned with addressing two significant challenges arising from quantifying mechanical properties of nanomaterials, namely nonuniformity of the nanomaterial and the high noise level of measurements. For nonuniformity, an explicit solution is derived for the general Euler–Bernoulli equation in terms of the Green function for the Poisson equation. Then, by examining a stochastic source, the systematic error may be removed from measurements, which leads to more accurate estimation of mechanical properties. Based on Itô integral properties, three deterministic Fredholm integral equations can be deduced to extract the stiffness and the structure of the random source from measured data. To overcome ill-posedness and high nonlinearity in solving the Fredholm equations, a Tikhonov regularization method is developed with an a priori strategy of choosing the regularization parameter. Moreover, under a regularity assumption for the stiffness coefficient and structures of the random source, the convergence rate can be obtained in the sense of probability. Numerical examples are presented to illustrate the validity and effectiveness of the novel model and regularization method. (paper)

Addressing Climate Change and the Role of Technological Solutions

Directory of Open Access Journals (Sweden)

Stephen Axon

2010-05-01

Full Text Available As far as sustainability is concerned, the role of technology has always been contested. With regard to environmental degradation, technology is either perceived to be part of the problem or part of the solution. To combat the complex issues of the present time, technological solutions are expected to play a key role towards mitigating and adapting to the negative impacts of climate change. The paper also discusses the role of the 2009 Copenhagen Conference towards addressing climate change. Although the Copenhagen Accord is not a legally binding agreement, it is seen as a necessary first step towards a protocol that will effectively address the issue of climate change.

Alcohol's Effects on Lipid Bilayer Properties

Science.gov (United States)

Ingólfsson, Helgi I.; Andersen, Olaf S.

2011-01-01

Alcohols are known modulators of lipid bilayer properties. Their biological effects have long been attributed to their bilayer-modifying effects, but alcohols can also alter protein function through direct protein interactions. This raises the question: Do alcohol's biological actions result predominantly from direct protein-alcohol interactions or from general changes in the membrane properties? The efficacy of alcohols of various chain lengths tends to exhibit a so-called cutoff effect (i.e., increasing potency with increased chain length, which that eventually levels off). The cutoff varies depending on the assay, and numerous mechanisms have been proposed such as: limited size of the alcohol-protein interaction site, limited alcohol solubility, and a chain-length-dependent lipid bilayer-alcohol interaction. To address these issues, we determined the bilayer-modifying potency of 27 aliphatic alcohols using a gramicidin-based fluorescence assay. All of the alcohols tested (with chain lengths of 1–16 carbons) alter the bilayer properties, as sensed by a bilayer-spanning channel. The bilayer-modifying potency of the short-chain alcohols scales linearly with their bilayer partitioning; the potency tapers off at higher chain lengths, and eventually changes sign for the longest-chain alcohols, demonstrating an alcohol cutoff effect in a system that has no alcohol-binding pocket. PMID:21843475

Fluorescent-magnetic dual-encoded nanospheres: a promising tool for fast-simultaneous-addressable high-throughput analysis

Science.gov (United States)

Xie, Min; Hu, Jun; Wen, Cong-Ying; Zhang, Zhi-Ling; Xie, Hai-Yan; Pang, Dai-Wen

2012-01-01

Bead-based optical encoding or magnetic encoding techniques are promising in high-throughput multiplexed detection and separation of numerous species under complicated conditions. Therefore, a self-assembly strategy implemented in an organic solvent is put forward to fabricate fluorescent-magnetic dual-encoded nanospheres. Briefly, hydrophobic trioctylphosphine oxide-capped CdSe/ZnS quantum dots (QDs) and oleic acid-capped nano-γ-Fe2O3 magnetic particles are directly, selectively and controllably assembled on branched poly(ethylene imine)-coated nanospheres without any pretreatment, which is crucial to keep the high quantum yield of QDs and good dispersibility of γ-Fe2O3. Owing to the tunability of coating amounts of QDs and γ-Fe2O3 as well as controllable fluorescent emissions of deposited-QDs, dual-encoded nanospheres with different photoluminescent emissions and gradient magnetic susceptibility are constructed. Using this improved layer-by-layer self-assembly approach, deposition of hydrophobic nanoparticles onto hydrophilic carriers in organic media can be easily realized; meanwhile, fluorescent-magnetic dual-functional nanospheres can be further equipped with readable optical and magnetic addresses. The resultant fluorescent-magnetic dual-encoded nanospheres possess both the unique optical properties of QDs and the superparamagnetic properties of γ-Fe2O3, exhibiting good monodispersibility, huge encoding capacity and nanoscale particle size. Compared with the encoded microbeads reported by others, the nanometre scale of the dual-encoded nanospheres gives them minimum steric hindrance and higher flexibility.

Enhancement of porous silicon photoluminescence property by lithium chloride treatment

Science.gov (United States)

Azaiez, Khawla; Zaghouani, Rabia Benabderrahmane; Khamlich, Saleh; Meddeb, Hosny; Dimassi, Wissem

2018-05-01

Porous silicon (PS) decorated by several nanostructured metal elements has still aroused interests as promising composites in many industrial applications. With the focus mainly on the synthesis, the aspect of stability against optical irradiation of such materials has so far not been thoroughly addressed. This work focuses primarily on the influence of lithium chloride solution (LiCl) treatment on the physical properties of PS. Variations in the structural and optoelectronic properties of PS were observed after immersion in (LiCl), as revealed by the obtained analyses. Moreover, enhanced photoluminescence (PL) property of the PS after passivation by lithium particles was clearly shown, and their presence on the surface of the microporous silicon was confirmed by FTIR spectroscopy and atomic force microscopy. An improvement of the minority carrier lifetime was also obtained, which was attributed to the decrease of the surface recombination velocity after LiCl treatment.

Estimating commercial property prices: an application of cokriging with housing prices as ancillary information

Science.gov (United States)

Montero-Lorenzo, José-María; Larraz-Iribas, Beatriz; Páez, Antonio

2009-12-01

A vast majority of the recent literature on spatial hedonic analysis has been concerned with residential property values, with only very few examples of studies focused on commercial property prices. The dearth of studies can be attributed to some of the challenges faced in the analysis of commercial properties, in particular the scarcity of information compared to residential transactions. In order to address this issue, in this paper we propose the use of cokriging and housing prices as ancillary information to estimate commercial property prices. Cokriging takes into account the spatial autocorrelation structure of property prices, and the use of more abundant information on housing prices helps to improve the accuracy of property value estimates. A case study of Toledo in Spain, a city for which commercial activity stemming from tourism is one of the key elements of the economy in the city, demonstrates that substantial accuracy and precision gains can be obtained from the use of cokriging.

Pope John Paul II's Address to Black Catholics: A Motive Analysis.

Science.gov (United States)

Costanza, Jean M.

Pope John Paul's visit to the United States in 1987 provided many opportunities for the analysis of papal rhetoric. The Pope's address to black Catholics in America may be of particular interest to those focusing on the study of intercultural or interracial communication. This address did not garner as much media attention as did some of the…

Addressing production stops in the food industry

DEFF Research Database (Denmark)

Hansen, Zaza Nadja Lee; Herbert, Luke Thomas; Jacobsen, Peter

2014-01-01

This paper investigates the challenges in the food industry which causes the production lines to stop, illustrated by a case study of an SME size company in the baked goods sector in Denmark. The paper proposes key elements this sector needs to be aware of to effectively address production stops......, and gives examples of the unique challenges faced by the SME food industry....

An alternate property tax program requiring a forest management plan and scheduled harvesting

Science.gov (United States)

D.F. Dennis; P.E. Sendak

1991-01-01

Vermont's Use Value Appraisal property tax program, designed to address problems such as tax inequity and forced development caused by taxing agricultural and forest land based on speculative values, requires a forest management plan and scheduled harvests. A probit analysis of enrollment provides evidence of the program's success in attracting large parcels...

Advanced 3-D Ultrasound Imaging: 3-D Synthetic Aperture Imaging using Fully Addressed and Row-Column Addressed 2-D Transducer Arrays

DEFF Research Database (Denmark)

Bouzari, Hamed

the important diagnostic information in a noninvasive manner. Diagnostic and therapeutic decisions often require accurate estimates of e.g., organ, cyst, or tumor volumes. 3-D ultrasound imaging can provide these measurements without relying on the geometrical assumptions and operator-dependent skills involved...... is one of the factors for the widespread use of ultrasound imaging. The high price tag on the high quality 3-D scanners is limiting their market share. Row-column addressing of 2-D transducer arrays is a low cost alternative to fully addressed 2-D arrays, for 3-D ultrasound imaging. Using row....... Based on a set of acoustical measurements the center frequency, bandwidth, surface pressure, sensitivity, and acoustical cross-talks were evaluated and discussed. The imaging quality assessments were carried out based on Field II simulations as well as phantom measurements. Moreover, an analysis...

Study of static properties of magnetron-type space charges

International Nuclear Information System (INIS)

Delcroix, Jean-Loup

1953-01-01

This research thesis reports an in-depth analysis of physical properties of static regimes to address the issue of space charges. This theoretical study of the Hull magnetron is followed by the description of experiments on the Hull magnetron which highlight transitions between the different regimes. Then, another theoretical approach aims at generalising the magnetron theory, based on other types of magnetron theory (general equations of magnetron-type space charges, inverted Hull magnetron theory, circular field magnetron theory)

Highly sensitive covalently functionalized light-addressable potentiometric sensor for determination of biomarker

Energy Technology Data Exchange (ETDEWEB)

Liang, Jintao [School of Life and Environmental Sciences, Guilin University of Electronic Technology, Guilin, Guangxi 541004 (China); Guangxi Experiment Center of Information Sciences, Guilin University of Electronic Technology, Guilin, Guangxi 541004 (China); Guan, Mingyuan; Huang, Guoyin; Qiu, Hengming; Chen, Zhengcheng [School of Life and Environmental Sciences, Guilin University of Electronic Technology, Guilin, Guangxi 541004 (China); Li, Guiyin, E-mail: liguiyin01@163.com [School of Life and Environmental Sciences, Guilin University of Electronic Technology, Guilin, Guangxi 541004 (China); Guangxi Experiment Center of Information Sciences, Guilin University of Electronic Technology, Guilin, Guangxi 541004 (China); Huang, Yong, E-mail: huangyong503@126.com [School of Life and Environmental Sciences, Guilin University of Electronic Technology, Guilin, Guangxi 541004 (China); Guangxi Experiment Center of Information Sciences, Guilin University of Electronic Technology, Guilin, Guangxi 541004 (China)

2016-06-01

A biomarker is related to the biological status of a living organism and shows great promise for the early prediction of a related disease. Herein we presented a novel structured light-addressable potentiometric sensor (LAPS) for the determination of a model biomarker, human immunoglobulin G (hIgG). In this system, the goat anti-human immunoglobulin G antibody was used as recognition element and covalently immobilized on the surface of light-addressable potentiometric sensor chip to capture human immunoglobulin G. Due to the light addressable capability of light-addressable potentiometric sensor, human immunoglobulin G dissolved in the supporting electrolyte solution can be detected by monitoring the potential shifts of the sensor. In order to produce a stable photocurrent, the laser diode controlled by field-programmable gate array was used as the light emitter to drive the light-addressable potentiometric sensor. A linear correlation between the potential shift response and the concentration of human immunoglobulin G was achieved and the corresponding regression equation was ΔV (V) = 0.00714C{sub hIgG} (μg/mL)–0.0147 with a correlation coefficient of 0.9968 over a range 0–150 μg/mL. Moreover, the light-addressable potentiometric sensor system also showed acceptable stability and reproducibility. All the results demonstrated that the system was more applicable to detection of disease biomarkers with simple operation, multiple-sample format and might hold great promise in various environmental, food, and clinical applications. - Highlights: • A novel structured light-addressable potentiometric sensor (LAPS) based on covalently functionalized membrane was designed. • The composition of the surface of LAPS chip was investigated by X-ray photoelectron spectroscopy (XPS). • hIgG dissolved in the supporting electrolyte solution can be detected by monitoring the potential shifts of LAPS.

A flexible analog memory address list manager/controller for PHENIX

International Nuclear Information System (INIS)

Ericson, M.N.; Walker, J.W.; Britton, C.L.; Wintenberg, A.L.; Young, G.R.

1995-01-01

A programmable analog memory address list manager/controller has been developed for use with all analog memory-based detector subsystems of PHENIX. The unit provides simultaneous read/write control, cell write-over protection for both a Level-1 trigger decision delay and digitization latency, and re-ordering of AMU addresses following conversion, at a beam crossing rate of 112 ns. Addresses are handled such that up to 5 Level-1 events can be maintained in the AMU without write-over. Data tagging is implemented for handling overlapping and shared beam event data packets. Full usage in all PHENIX analog memory-based detector sub-systems is accomplished by the use of detector-specific programmable parameters -- the number of data samples per Level-1 trigger valid and the swnple spacing. Architectural candidates for the system are discussed with emphasis on implementation implications. Details of the design are presented including design simulations, timing information, and test results from a full implementation using programmable logic devices

Address-event-based platform for bioinspired spiking systems

Science.gov (United States)

Jiménez-Fernández, A.; Luján, C. D.; Linares-Barranco, A.; Gómez-Rodríguez, F.; Rivas, M.; Jiménez, G.; Civit, A.

2007-05-01

Address Event Representation (AER) is an emergent neuromorphic interchip communication protocol that allows a real-time virtual massive connectivity between huge number neurons, located on different chips. By exploiting high speed digital communication circuits (with nano-seconds timings), synaptic neural connections can be time multiplexed, while neural activity signals (with mili-seconds timings) are sampled at low frequencies. Also, neurons generate "events" according to their activity levels. More active neurons generate more events per unit time, and access the interchip communication channel more frequently, while neurons with low activity consume less communication bandwidth. When building multi-chip muti-layered AER systems, it is absolutely necessary to have a computer interface that allows (a) reading AER interchip traffic into the computer and visualizing it on the screen, and (b) converting conventional frame-based video stream in the computer into AER and injecting it at some point of the AER structure. This is necessary for test and debugging of complex AER systems. In the other hand, the use of a commercial personal computer implies to depend on software tools and operating systems that can make the system slower and un-robust. This paper addresses the problem of communicating several AER based chips to compose a powerful processing system. The problem was discussed in the Neuromorphic Engineering Workshop of 2006. The platform is based basically on an embedded computer, a powerful FPGA and serial links, to make the system faster and be stand alone (independent from a PC). A new platform is presented that allow to connect up to eight AER based chips to a Spartan 3 4000 FPGA. The FPGA is responsible of the network communication based in Address-Event and, at the same time, to map and transform the address space of the traffic to implement a pre-processing. A MMU microprocessor (Intel XScale 400MHz Gumstix Connex computer) is also connected to the FPGA

76 FR 6006 - Defense Federal Acquisition Regulation Supplement; Reporting of Government Property Lost, Stolen...

Science.gov (United States)

2011-02-02

... rarely occurs. Similarly, a respondent stated the need to address the materiality of the loss and that... pertaining to Government property losses. It does not require reporting of the estimated harm or materiality... assigned by the Government and identified in the contract; and adds the method for determining the...

Zinc oxide. From fundamental properties towards novel applications

Energy Technology Data Exchange (ETDEWEB)

Klingshirn, Claus F. [Karlsruhe Institut of Technology (KIT), Karlsruhe (Germany). Inst. for Applied Physics; Meyer, Bruno K. [Giessen Univ. (Germany). Physikalisches Inst.; Waag, Andreas [TU Braunschweig (Germany). Inst. fuer Halbleitertechnik; Hoffmann, Axel [TU Berlin (Germany). Inst. fuer Festkoerperphysik; Geurts, Jean [Wuerzburg Univ. (Germany). LS Experimentelle Physik 3

2010-07-01

This book gives a comprehensive review of the present state of the art in ZnO R+D, including growth, doping, lattice dynamics, electric magnetic and optical properties. The emphasis is on the electric and optical properties, because this is the area where novel applications may be expected with highest promise. The book highlights not only the most recent results but gives both an overview of past research and of the present status -- not avoiding critical and controversial discussions of various aspects such as bank symmetries and laser processes. Intended to have long-lasting impact on ZnO R+D, this monograph addresses (post-)graduate students but also advanced scientists, who want to embark on ZnO research or are already involved, the present state of the art and assists them in avoiding duplication of old results (or mistakes). (orig.)

Theory of Magnetoelectric Properties of 2D Systems

Science.gov (United States)

Chen, S. C.; Wu, J. Y.; Lin, C. Y.; Lin, M. F.

2017-12-01

This book addresses important advances in diverse quantization phenomena. 'Theory of Magnetoelectric Properties of 2D Systems' develops the generalized tight-binding model in order to comprehend the rich quantization phenomena in 2D materials. The unusual effects, taken into consideration simultaneously, mainly come from the multi-orbital hybridization, the spin-orbital coupling, the intralayer and interlayer atomic interactions, the layer number, the stacking configuration, the site-energy difference, the magnetic field, and the electric field. The origins of the phenomena are discussed in depth, particularly focusing on graphene, tinene, phosphorene and MoS2, with a broader model also drawn. This model could be further used to investigate electronic properties of 1D and 3D condensed-matter systems, and this book will prove to be a valuable resource to researchers and graduate students working in 2D materials science.

Addressing Maslow’s deficiency needs in smart homes

NARCIS (Netherlands)

Brink, M.; Bronswijk, van J.E.M.H.

2013-01-01

Modern smart homes contain elements from different technical disciplines, such as home automation, robotics, and tele-heath. We investigated to which extent smart-home systems address the different levels of deficiency needs of Maslow, and the corresponding level of integration of smart-home

Jute fiber reinforced polypropylene produced by continuous extrusion compounding. Part 1. Processing and ageing properties

NARCIS (Netherlands)

Oever, van den M.J.A.; Snijder, M.H.B.

2008-01-01

This article addresses the processing and ageing properties of jute fiber reinforced polypropylene (PP) composites. The composite has been manufactured by a continuous extrusion process and results in free flowing composite granules, comprising up to 50 weight percent (wt %) jute fiber in PP. These

A whole range hygric material model: Modelling liquid and vapour transport properties in porous media

DEFF Research Database (Denmark)

Scheffler, Gregor Albrecht; Plagge, Rudolf

2010-01-01

This paper addresses the modelling of hygric material coefficients bridging the gap between measured material properties and the non-linear storage and transport coefficients in the transfer equation. The conductivity approach and a bundle of tubes model are the basis. By extending this model wit...

Commercial property loan valuations in the UK : implications of current trends in practice and liability

OpenAIRE

Crosby, Neil; Lavers, Anthony; Foster , Henry

1997-01-01

This paper is the second of two papers which aim to examine the major legal liability implications of changes to the commercial property loan valuation process caused by the recession in the UK property market and to make recommendations to valuers and their professional institutions to improve the quality of the process and the result. The objectives of this paper are to address a number of the practical implications of changes to the loan valuation process within the context of legal liabil...

Single-spin addressing in an atomic Mott insulator

DEFF Research Database (Denmark)

Weitenberg, Christof; Endres, Manuel; Sherson, Jacob

2011-01-01

directly monitored the tunnelling quantum dynamics of single atoms in the lattice prepared along a single line, and observed that our addressing scheme leaves the atoms in the motional ground state. The results should enable studies of entropy transport and the quantum dynamics of spin impurities...... and quantum spin dynamics. Here we demonstrate how such control can be implemented at the most fundamental level of a single spin at a specific site of an optical lattice. Using a tightly focused laser beam together with a microwave field, we were able to flip the spin of individual atoms in a Mott insulator...... with sub-diffraction-limited resolution, well below the lattice spacing. The Mott insulator provided us with a large two-dimensional array of perfectly arranged atoms, in which we created arbitrary spin patterns by sequentially addressing selected lattice sites after freezing out the atom distribution. We...

Navigating Institutions and Institutional Leadership to Address Sexual Violence

Science.gov (United States)

Sisneros, Kathy; Rivera, Monica

2018-01-01

Using an institutional example, this chapter offers strategies to effectively navigate institutional culture, processes, and structures to engage the entire campus community in addressing sexual violence.

Characterization of cell mechanical properties by computational modeling of parallel plate compression.

Science.gov (United States)

McGarry, J P

2009-11-01

A substantial body of work has been reported in which the mechanical properties of adherent cells were characterized using compression testing in tandem with computational modeling. However, a number of important issues remain to be addressed. In the current study, using computational analyses, the effect of cell compressibility on the force required to deform spread cells is investigated and the possibility that stiffening of the cell cytoplasm occurs during spreading is examined based on published experimental compression test data. The effect of viscoelasticity on cell compression is considered and difficulties in performing a complete characterization of the viscoelastic properties of a cell nucleus and cytoplasm by this method are highlighted. Finally, a non-linear force-deformation response is simulated using differing linear viscoelastic properties for the cell nucleus and the cell cytoplasm.

Sensitizing properties of proteins

DEFF Research Database (Denmark)

Poulsen, Lars K.; Ladics, Gregory S; McClain, Scott

2014-01-01

The scope of allergy risk is diverse considering the myriad ways in which protein allergenicity is affected by physiochemical characteristics of proteins. The complexity created by the matrices of foods and the variability of the human immune system add additional challenges to understanding...... the relationship between sensitization potential and allergy disease. To address these and other issues, an April 2012 international symposium was held in Prague, Czech Republic, to review and discuss the state-of-the-science of sensitizing properties of protein allergens. The symposium, organized by the Protein...... Allergenicity Technical Committee of the International Life Sciences Institute's Health and Environmental Sciences Institute, featured presentations on current methods, test systems, research trends, and unanswered questions in the field of protein sensitization. A diverse group of over 70 interdisciplinary...

Advancing the Structural Use of Earth-based Bricks: Addressing Key Challenges in the East African Context

Directory of Open Access Journals (Sweden)

Mang Tia

2010-11-01

Full Text Available The research discussed in this paper is a subset of a bigger, NSF funded research project that is directed at investigating the use of sustainable building materials. The deployment context for the research is the hot and humid climate using selected cases from the East African region. The overarching goal for the research is advancing the structural use of earth-based technologies. Significant strides can be made through developing strategies for countering the adverse factors that affect the structural performance of the resulting wall, especially ones related to moisture dynamics. The research was executed in two phases. The first phase was a two-day NSF supported workshop which was held in Tanzania in July 2009. It provided a forum for sharing best practices in earth-based building technologies and developing a research and development roadmap. The priority research areas were broadly classified as optimizing the physio-mechanical properties of earth as a building material and managing socio-cultural impediments. In the second phase of the research, the authors collaborated with researchers from East Africa to conduct experimental work on the optimization of physio-mechanical properties. The specific research issues that have been addressed are: (1 characterizing the chemical reactions that can be linked to deterioration triggered by hygrothermal loads based on the hot and humid context, and; (2 developing a prototype for a simpler, portable, affordable and viable compressed brick production machine. The paper discusses the results from the characterization work that ultimately will be used to design bricks that have specific properties based on an understanding of how different stabilizers affect the hydration process. It also describes a cheaper, portable and more efficient prototype machine that has been developed as part of the follow-up research activities.

Employee assistance programs: a workplace resource to address intimate partner violence.

Science.gov (United States)

Pollack, Keshia M; Austin, Whitney; Grisso, Jeane Ann

2010-04-01

Intimate partner violence (IPV) is a major public health problem with significant impact on the workplace. Employee assistance programs (EAPs) are a confidential benefit to assist employees and their families with a variety of problems that may negatively affect their job performance. The purpose of this systematic review is to study the extant literature to identify articles that have explored the role of EAPs in addressing IPV. We searched Medline, PsychINFO, and Cumulative Index of Nursing and Allied Health Literature (CINAHL) for English-language papers that have explored how EAPs can address IPV. Articles published through 2008 were included. Our review yielded nine articles, mostly from EAP-centered journals. Nearly all of the studies were published before the year 2000 and primarily describe the need for EAPs to be more engaged in preventing violence against women. Most of the studies were commentaries, often using case reports to support recommendations on how EAPs could address IPV. Results from the two intervention studies revealed close connections between EAP clients being treated for alcoholism and IPV perpetration and the effectiveness of a standardized tool to identify EAP clients experiencing IPV. Research in this area is in its infancy, and more studies are needed to inform the formulation of evidence-based policies and programs that guide the role of EAPs in addressing IPV. The lack of research on how EAPs address IPV is alarming, as many employers state that they often refer employees affected by IPV to the EAP for assistance.

Addressing resistance to antibiotics in systematic reviews of antibiotic interventions

DEFF Research Database (Denmark)

Leibovici, Leonard; Paul, Mical; Garner, Paul

2016-01-01

Antibiotics are among the most important interventions in healthcare. Resistance of bacteria to antibiotics threatens the effectiveness of treatment. Systematic reviews of antibiotic treatments often do not address resistance to antibiotics even when data are available in the original studies....... This omission creates a skewed view, which emphasizes short-term efficacy and ignores the long-term consequences to the patient and other people. We offer a framework for addressing antibiotic resistance in systematic reviews. We suggest that the data on background resistance in the original trials should...... controlled trials or systematic reviews....

A Novel Smart Meter Controlling System with Dynamic IP Addresses

DEFF Research Database (Denmark)

Manembu, Pinrolinvic; Welang, Brammy; Kalua Lapu, Aditya

2017-01-01

Smart meters are the electronic devices for measuring energy consumption in real time. Usually, static public IP addresses are allocated to realize the point-to-point (P2P) communication and remote controlling for smart metering systems. This, however, restricts the wide deployment of smart meters......, due to the deficiency of public IP resources. This paper proposes a novel subscription-based communication architecture for the support of dynamic IP addresses and group controlling of smart meters. The paper evaluates the proposed architecture by comparing the traditional P2P architecture...

Addressing Challenges and Scalability in the Synthesis of Thin Uniform Metal Shells on Large Metal Nanoparticle Cores: Case Study of Ag-Pt Core-Shell Nanocubes.

Science.gov (United States)

Aslam, Umar; Linic, Suljo

2017-12-13

Bimetallic nanoparticles in which a metal is coated with an ultrathin (∼1 nm) layer of a second metal are often desired for their unique chemical and physical properties. Current synthesis methods for producing such core-shell nanostructures often require incremental addition of a shell metal precursor which is rapidly reduced onto metal cores. A major shortcoming of this approach is that it necessitates precise concentrations of chemical reagents, making it difficult to perform at large scales. To address this issue, we considered an approach whereby the reduction of the shell metal precursor was controlled through in situ chemical modification of the precursor. We used this approach to develop a highly scalable synthesis for coating atomic layers of Pt onto Ag nanocubes. We show that Ag-Pt core-shell nanostructures are synthesized in high yields and that these structures effectively combine the optical properties of the plasmonic Ag nanocube core with the surface properties of the thin Pt shell. Additionally, we demonstrate the scalability of the synthesis by performing a 10 times scale-up.

Responsibility for radical change in addressing climate change

NARCIS (Netherlands)

Bouvrie, des N.; Karlsson-Vinkhuyzen, S.I.S.E.; Jollands, N.

2015-01-01

To radically address the problem of climate change, it is not enough to modify specific attitudes and behaviors while upholding the present paradigms. This article aims to show why modifications will never bring about radical carbon emission reductions. We discuss what it implies to desire radical

Some diagnostic and therapeutic controversies in glaucoma addressed

NARCIS (Netherlands)

Müskens, Rogier Peter Hendrik Maria

2008-01-01

In the five studies contained in this thesis, several controversies on the diagnosis of and therapy for glaucoma have been addressed. The first part of this thesis consisted of three studies that aimed tot improve existing technologies for diagnosing glaucoma. The latter part consisted of two

Assessing Competency to Address Ethical Issues in Medicine.

Science.gov (United States)

Cohen, Robert; And Others

1991-01-01

A study evaluated the feasibility of an objective structured clinical examination to assess the competence of foreign medical school graduates, clinical clerks, and interns to address clinical ethical situations. The University of Toronto's experience with the measure found it useful but in need of improvement. (MSE)

Practical considerations for addressing uncertainties in monitoring bulk deposition

Energy Technology Data Exchange (ETDEWEB)

Erisman, J.W. [ECN Clean Fossil Fuels, Petten (Netherlands); Daemmgen, U. [Institute of Agroecology, Federal Agricultural Research Centre, Braunschweig (Germany); Cape, J.N.; Fowler, D. [Centre for Ecology and Hydrology, Bush Estate, Penicuik, Scotland (United Kingdom); Gruenhage, L. [Institute for Plant Ecology, Justus-Liebig-University, Giessen (Germany)

2005-03-01

The assessment of the deposition of both wet (rain and cloud) and dry sedimentation particles is a prerequisite for estimating element fluxes in ecosystem research. Many nations and institutions operate deposition networks using different types of sampler. However, these samplers have rarely been characterized with respect to their sink properties. Major errors in assessing bulk deposition can result from poor sampling properties and defective sampling strategies. Relevant properties are: sampler geometry and material, in particular the shape of the rim; sink properties for gases and aerosols; and microbial transformations of the collected samples. An adequate number of replicates allows the identification of samples which are contaminated, in particular by bird droppings. The paper discusses physical and chemical properties of the samplers themselves. The dependence of measurement accuracy on the number of replicates and the sampling area exposed is discussed. Recommendations are given for sampling strategies, and for making corrections and substitution of missing data. Recommendations are given for sampling strategies and for making corrections and substitution of missing data.

Practical considerations for addressing uncertainties in monitoring bulk deposition

Energy Technology Data Exchange (ETDEWEB)

Daemmgen, Ulrich [Institute of Agroecology, Federal Agricultural Research Centre, Bundesallee 50, D-38116 Braunschweig (Germany)]. E-mail: ulrich.daemmgen@fal.de; Erisman, Jan Willem [Netherlands Energy Research Foundation ECN, P.O. Box 1, NL-1755 ZG Petten (Netherlands); Cape, J. Neil [Centre for Ecology and Hydrology, Bush Estate, Penicuik EH26 0QB, Scotland (United Kingdom); Gruenhage, Ludger [Institute for Plant Ecology, Justus-Liebig-University, Heinrich-Buff-Ring 26-32, D-35392 Giessen (Germany); Fowler, David [Centre for Ecology and Hydrology, Bush Estate, Penicuik EH26 0QB, Scotland (United Kingdom)

2005-04-01

The assessment of the deposition of both wet (rain and cloud) and dry sedimenting particles is a prerequisite for estimating element fluxes in ecosystem research. Many nations and institutions operate deposition networks using different types of sampler. However, these samplers have rarely been characterized with respect to their sink properties. Major errors in assessing bulk deposition can result from poor sampling properties and defective sampling strategies. Relevant properties are: sampler geometry and material, in particular the shape of the rim; sink properties for gases and aerosols; and microbial transformations of the collected samples. An adequate number of replicates allows the identification of samples which are contaminated, in particular by bird droppings. The paper discusses physical and chemical properties of the samplers themselves. The dependence of measurement accuracy on the number of replicates and the sampling area exposed is discussed. Recommendations are given for sampling strategies, and for making corrections and substitution of missing data. - Recommendations are given for sampling strategies and for making corrections and substitution of missing data.

Practical considerations for addressing uncertainties in monitoring bulk deposition

International Nuclear Information System (INIS)

Daemmgen, Ulrich; Erisman, Jan Willem; Cape, J. Neil; Gruenhage, Ludger; Fowler, David

2005-01-01

The assessment of the deposition of both wet (rain and cloud) and dry sedimenting particles is a prerequisite for estimating element fluxes in ecosystem research. Many nations and institutions operate deposition networks using different types of sampler. However, these samplers have rarely been characterized with respect to their sink properties. Major errors in assessing bulk deposition can result from poor sampling properties and defective sampling strategies. Relevant properties are: sampler geometry and material, in particular the shape of the rim; sink properties for gases and aerosols; and microbial transformations of the collected samples. An adequate number of replicates allows the identification of samples which are contaminated, in particular by bird droppings. The paper discusses physical and chemical properties of the samplers themselves. The dependence of measurement accuracy on the number of replicates and the sampling area exposed is discussed. Recommendations are given for sampling strategies, and for making corrections and substitution of missing data. - Recommendations are given for sampling strategies and for making corrections and substitution of missing data

Injection Molding and Mechanical Properties of Bio-Based Polymer Nanocomposites

Directory of Open Access Journals (Sweden)

Maria Chiara Mistretta

2018-04-01

Full Text Available The use of biodegradable/bio-based polymers is of great importance in addressing several issues related to environmental protection, public health, and new, stricter legislation. Yet some applications require improved properties (such as barrier or mechanical properties, suggesting the use of nanosized fillers in order to obtain bio-based polymer nanocomposites. In this work, bionanocomposites based on two different biodegradable polymers (coming from the Bioflex and MaterBi families and two different nanosized fillers (organo-modified clay and hydrophobic-coated precipitated calcium carbonate were prepared and compared with traditional nanocomposites with high-density polyethylene (HDPE as matrix. In particular, the injection molding processability, as well as the mechanical and rheological properties of the so-obtained bionanocomposites were investigated. It was found that the processability of the two biodegradable polymers and the related nanocomposites can be compared to that of the HDPE-based systems and that, in general, the bio-based systems can be taken into account as suitable alternatives.

78 FR 45910 - Proposed Information Collection; Comment Request; Current Population Survey (CPS) Email Address...

Science.gov (United States)

2013-07-30

... Population Survey (CPS) Email Address Collection Test Supplement AGENCY: U.S. Census Bureau, Commerce. ACTION... request clearance for the collection of data concerning the November 2013 Email Address Collection Test... tool to help increase response rates. We foresee that in the future, we could collect email addresses...

Do pediatric gastroenterology doctors address pediatric obesity?

OpenAIRE

Batra, Suruchi; Yee, Caitlin; Diez, Bernadette; Nguyen, Nicholas; Sheridan, Michael J; Tufano, Mark; Sikka, Natalie; Townsend, Stacie; Hourigan, Suchitra

2017-01-01

Objectives: To assess how often obesity is acknowledged at pediatric gastroenterology outpatient visits. Methods: A retrospective chart review was performed to identify obese children seen at a gastroenterology subspecialty clinic over a 1-year period of time; 132 children were identified. Demographics, obesity comorbidities, reasons for referral, diagnosis of obesity, and a plan to address obesity were abstracted. Chi-square or Fisher?s exact tests were used to examine statistical associatio...

Port Hope and area property value protection program: creating stability in the marketplace

International Nuclear Information System (INIS)

Zelmer, R.

2003-01-01

The Property Value Protection (PVP) Program offers an innovative approach to address the risk of individual property value loss resulting from the cleanup and long-term management of low level radioactive waste in the Port Hope area. In its first year of operation, the program has created stability in the marketplace and provided the communities' property owners with the assurance that their investment in their homes and properties will be protected. The PVP Program is part of the Port Hope Area Initiative (the Initiative), encompassing the Port Hope Project for the cleanup of low-level radioactive waste and the development of two long term, low-level radioactive waste management facilities in the Municipality of Port Hope, Ontario. Canada, and the Port Granby Project involving the development of along-term, low-level radioactive waste management facility near Port Granby in the neighbouring Municipality of Clarington. Ontario, Canada. (author)

Resistive content addressable memory based in-memory computation architecture

KAUST Repository

Salama, Khaled N.; Zidan, Mohammed A.; Kurdahi, Fadi; Eltawil, Ahmed M.

2016-01-01

Various examples are provided examples related to resistive content addressable memory (RCAM) based in-memory computation architectures. In one example, a system includes a content addressable memory (CAM) including an array of cells having a memristor based crossbar and an interconnection switch matrix having a gateless memristor array, which is coupled to an output of the CAM. In another example, a method, includes comparing activated bit values stored a key register with corresponding bit values in a row of a CAM, setting a tag bit value to indicate that the activated bit values match the corresponding bit values, and writing masked key bit values to corresponding bit locations in the row of the CAM based on the tag bit value.

Resistive content addressable memory based in-memory computation architecture

KAUST Repository

Salama, Khaled N.

2016-12-08

Various examples are provided examples related to resistive content addressable memory (RCAM) based in-memory computation architectures. In one example, a system includes a content addressable memory (CAM) including an array of cells having a memristor based crossbar and an interconnection switch matrix having a gateless memristor array, which is coupled to an output of the CAM. In another example, a method, includes comparing activated bit values stored a key register with corresponding bit values in a row of a CAM, setting a tag bit value to indicate that the activated bit values match the corresponding bit values, and writing masked key bit values to corresponding bit locations in the row of the CAM based on the tag bit value.

The spatial metaphor of Utopia in Russian culture and in analysis.

Science.gov (United States)

Tsivinsky, Vladimir

2014-02-01

The spatial metaphor of Utopia is considered from a Jungian perspective along with its role in Russian culture and in analysis. Such post-Jungian concepts as the cultural complex and the archetypal story pattern of a victim are used in considering the desperate longing for a rescuer in patients' narratives and in Russian society. A clinical vignette is provided to illustrate these ideas. © 2014, The Society of Analytical Psychology.

Mary Wollstonecraft Shelley's Frankenstein, or the modern Prometheus: a psychological study of unrepaired shame.

Science.gov (United States)

Severino, Sally K; Morrison, Nancy K

2013-01-01

Mary Wollstonecraft Shelley's modern Prometheus shows us the eternal punishment of unrepaired shame--eternal entrapment within the shame triangle of victim, perpetrator and rescuer. This paper describes how Shelley's insight--that lack of love creates a monster living in shame--is being confirmed by neuroscience and how this is exemplified in two characters--the creature and Victor Frankenstein. Additionally, it delineates how pastoral counselors can help those suffering from unrepaired shame

Clinical aspects of Chernobyl's accidents response (the researches of Military-medical academy)

International Nuclear Information System (INIS)

Shevchenko, Yu.L.

1996-01-01

The results of medical examinations of the persons taking part in elimination of consequences of Chernobyl's disaster obtained by the specialists of Military-medical academy allowed to verify the conseption of damage action of radiation and nonradiation complex of injury factors, to estimate well-information of stale and new biological indicators of radiation dose, to plan the ways of rescuers reabilitation during stationary, policlinic and sanatorium stages of treatment

Tungsten - rhenium alloys wire: overview of thermomechanical processing and properties data

International Nuclear Information System (INIS)

Bryskin, B.

2001-01-01

The scope of this study encompasses the compositional modifications of the tungsten-rhenium dual system (W-3/5 Re up to W-27 Re) as well as some of the tungsten-molybdenum-rhenium ternary system. The alloys of interest are considered with a specific representation of powder metallurgy route based on doped or undoped tungsten vs. vacuum melted materials. This paper constitutes an in-depth review of structural and mechanical properties and systematic compilation of challenges necessary to provide the quality consistency of severely drawn filaments. The issue of thermomechanical processing trends is addressed as an important part of W-Re fabrication technology to achieve further improvement in design properties of rod and wire. (author)

Laboratory investigation of constitutive property up-scaling in volcanic tuffs

International Nuclear Information System (INIS)

Tidwell, V.C.

1996-08-01

One of the critical issues facing the Yucca Mountain site characterization and performance assessment programs is the manner in which property up-scaling is addressed. Property up-scaling becomes an issue whenever heterogeneous media properties are measured at one scale but applied at another. A research program has been established to challenge current understanding of property up-scaling with the aim of developing and testing improved models that describe up-scaling behavior in a quantitative manner. Up-scaling of constitutive rock properties is investigated through physical experimentation involving the collection of suites of gas-permeability data measured over a range of discrete scales. To date, up-scaling studies have been performed on a series of tuff and sandstone (used as experimental controls) blocks. Samples include a welded, anisotropic tuff (Tiva Canyon Member of the Paintbrush Tuff, upper cliff microstratigraphic unit), and a moderately welded tuff (Tiva Canyon Member of the Paintbrush Tuff, Caprock microstratigraphic unit). A massive fluvial sandstone (Berea Sandstone) was also investigated as a means of evaluating the experimental program and to provide a point of comparison for the tuff data. Because unsaturated flow is of prime interest to the Yucca Mountain Program, scoping studies aimed at investigating the up-scaling of hydraulic properties under various saturated conditions were performed to compliment these studies of intrinsic permeability. These studies focused on matrix sorptivity, a constitutive property quantifying the capillarity of a porous medium. 113 refs

Exploring the influence of culture conditions on kefir's anticancer properties.

Science.gov (United States)

Hatmal, Ma'mon M; Nuirat, Abeer; Zihlif, Malek A; Taha, Mutasem O

2018-05-01

Cancer is a major health problem in many parts of the world. Conventional anticancer treatments are painful, expensive, and unsafe. Therefore, demand is increasing for cancer treatments preferentially in the form of functional foods or nutritional supplements. Kefir, a traditional fermented milk dairy product, has significant antimutagenic and antitumor properties. This research addresses the hypothesis that kefir's anticancer properties are affected by fermentation conditions. Initially, kefir extracts prepared under standard conditions were screened against 7 cancer cell lines using the tetrazolium dye 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide colorimetric assay. Colon cancer and chronic myelogenous leukemia cells were found to be most susceptible to kefir extracts. Subsequently, a factorial design was implemented to assess the effects of 3 fermentation times (24, 48, and 72 h), 3 kefir-to-milk ratios (2, 5, and 10% wt/vol), and 3 fermentation temperatures (4, 25, and 40°C) on kefir's anticancer properties. Remarkably, exploration of the fermentation conditions allowed the anticancer properties of kefir to be enhanced by 5- to 8-fold against susceptible cell lines. Overall, these results demonstrate the possibility of optimizing the anticancer properties of kefir as a functional food in cancer therapy. Copyright © 2018 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

Pore network properties of sandstones in a fault damage zone

Science.gov (United States)

Bossennec, Claire; Géraud, Yves; Moretti, Isabelle; Mattioni, Luca; Stemmelen, Didier

2018-05-01

The understanding of fluid flow in faulted sandstones is based on a wide range of techniques. These depend on the multi-method determination of petrological and structural features, porous network properties and both spatial and temporal variations and interactions of these features. The question of the multi-parameter analysis on fluid flow controlling properties is addressed for an outcrop damage zone in the hanging wall of a normal fault zone on the western border of the Upper Rhine Graben, affecting the Buntsandstein Group (Early Triassic). Diagenetic processes may alter the original pore type and geometry in fractured and faulted sandstones. Therefore, these may control the ultimate porosity and permeability of the damage zone. The classical model of evolution of hydraulic properties with distance from the major fault core is nuanced here. The hydraulic behavior of the rock media is better described by a pluri-scale model including: 1) The grain scale, where the hydraulic properties are controlled by sedimentary features, the distance from the fracture, and the impact of diagenetic processes. These result in the ultimate porous network characteristics observed. 2) A larger scale, where the structural position and characteristics (density, connectivity) of the fracture corridors are strongly correlated with both geo-mechanical and hydraulic properties within the damage zone.

Border carbon adjustments: Addressing emissions embodied in trade

International Nuclear Information System (INIS)

Sakai, Marco; Barrett, John

2016-01-01

Approximately one fourth of global emissions are embodied in international trade and a significant portion flows from non-carbon-priced to carbon-priced economies. Border carbon adjustments (BCAs) figure prominently as instruments to address concerns arising from unilateral climate policy. Estimating the volume of emissions that could be potentially taxed under a BCA scheme has received little attention until now. This paper examines how a number of issues involved in the implementation of BCAs can affect their ability to cover emissions embodied in trade and thus address carbon leakage. These issues range from ensuring compliance with trade provisions and assumptions on the carbon intensity of imports, to determining which countries are included and whether intermediate and final demand are considered. Here we show that the volume of CO_2 captured by a scheme that involved all Annex B countries could be significantly reduced due to these issues, particularly by trade provisions, such as the principle of ‘best available technology’ (BAT). As a consequence, the tariff burdens faced by non-Annex B parties could dwindle considerably. These findings have important policy implications, as they question the effectiveness and practicalities of BCAs to reduce carbon leakage and alleviate competitiveness concerns, adding further arguments against their implementation. - Highlights: •We estimate the volume of emissions that could be potentially taxed by BCAs. •We study the effects of trade provisions and country and sectoral coverage on BCAs. •Trade provisions can significantly reduce the scope and effectiveness of BCAs. •Best available technology and exclusion of electricity reduce tariffs considerably. •BCAs are not optimal policy tools to address carbon leakage concerns.

On the Choice Address Forms: Intimate Address Forms as In-Group Identity Markers of Black South Africans in "Invictus" Movie

Science.gov (United States)

Prihantoro

2012-01-01

"Invictus" is a movie which is adapted from a true story of how the South African President, Nelson Mandela, tried to unite South Africa by supporting the national rugby team, Springbok, which used to be the symbol of Apartheid. His relation with other characters in this movie is reflected from the address forms and the choice is…

The New ASERVIC Competencies for Addressing Spiritual and Religious Issues in Counseling

Science.gov (United States)

Cashwell, Craig S.; Watts, Richard E.

2010-01-01

In 2009, leaders in the Association for Spiritual, Ethical and Religious Values in Counseling (ASERVIC) developed new competencies for addressing spiritual and religious issues in counseling. This article briefly addresses the need for new ASERVIC competencies, provides an overview of the process whereby the new competencies emerged, and concludes…

Towards a Sociolinguistically Responsive Pedagogy: Teaching Second-Person Address Forms in French

Science.gov (United States)

van Compernolle, Remi A.

2010-01-01

This article presents a sociolinguistically responsive model of pedagogy situated within existing sociocultural and communicative approaches to language learning and teaching. The specific focus of the discussion is on the French pronouns of address, "tu" and "vous". The article reviews previous research on second-person address in educational and…

Validation of Housing Standards Addressing Accessibility

DEFF Research Database (Denmark)

Helle, Tina

2013-01-01

The aim was to explore the use of an activity-based approach to determine the validity of a set of housing standards addressing accessibility. This included examination of the frequency and the extent of accessibility problems among older people with physical functional limitations who used...... participant groups were examined. Performing well-known kitchen activities was associated with accessibility problems for all three participant groups, in particular those using a wheelchair. The overall validity of the housing standards examined was poor. Observing older people interacting with realistic...... environments while performing real everyday activities seems to be an appropriate method for assessing accessibility problems....

Bilocal bosonization of QCD and electroweak properties of light pseudoscalar mesons

International Nuclear Information System (INIS)

Belyea, C.I.; McKellar, B.H.J.

1991-01-01

Quantum chromodynamic based analysis of the low energy electroweak properties of light pseudo-scalars is studied using an approximate bilocal bosonization technique. Particular attention is given to the problem of maintaining electroweak gauge invariance, and a bilocal Wilson-line technique is introduced to address this problem. The decay constants F K and F π and the π ± charge radius are discussed in detail. 29 refs., 9 figs

Correlated structure-optical properties studies of plasmonic nanoparticles

International Nuclear Information System (INIS)

Ringe, Emilie; Duyne, Richard P Van; Marks, Laurence D

2014-01-01

Interest in nanotechnology is driven by unprecedented means to tailor the physical behaviour via structure and composition. Unlike bulk materials, minute changes in size and shape can affect the optical properties of nanoparticles. Characterization, understanding, and prediction of such structure-function relationships is crucial to the development of novel applications such as plasmonic sensors, devices, and drug delivery systems. Such knowledge has been recently vastly expanded through systematic, high throughput correlated measurements, where the localized surface plasmon resonance (LSPR) is probed optically and the particle shape investigated with electron microscopy. This paper will address some of the recent experimental advances in single particle studies that provide new insight not only on the effects of size, composition, and shape on plasmonic properties but also their interrelation. Plasmon resonance frequency and decay, substrate effects, size, shape, and composition will be explored for a variety of plasmonic systems

Waste Receiving and Processing (WRAP) Facility Public Address System Review Findings

International Nuclear Information System (INIS)

HUMPHRYS, K.L.

1999-01-01

Public address system operation at the Waste Receiving and Processing (WRAP) facility was reviewed. The review was based on an Operational Readiness Review finding that public address performance was not adequate in parts of the WRAP facility. Several improvements were made to the WRAP Public Address (PA) system to correct the deficiencies noted. Speaker gain and position was optimized. A speech processor was installed to boost intelligibility in high noise areas. Additional speakers were added to improve coverage in the work areas. The results of this evaluation indicate that further PA system enhancements are not warranted. Additional speakers cannot compensate for the high background sound and high reverberation levels found in the work areas. Recommendations to improve PA system intelligibility include minor speaker adjustments, enhanced PA announcement techniques, and the use of sound reduction and abatement techniques where economically feasible

Study of transport properties of bodies with a perovskite structure: application to the MgSiO3 perovskite

International Nuclear Information System (INIS)

Kapusta, Benedicte

1990-01-01

After some recalls on transport in ionic solids (Nernst-Einstein relationship, variation of ionic conductivity, hybrid conduction, fast ionic conduction), this research thesis presents the physical properties of perovskites and more particularly the structure and stability of the MgSiO 3 perovskite: structure and elastic properties, electric conductivity and transport properties in compounds with a perovskite structure. Then, the author reports the experimental study of the KZnF 3 perovskite (a structural analogous of MgSiO 3 ): measurements of electric conductivity under pressure, measurements under atmospheric pressure, result discussion. The next part addresses the numerical simulation of MgSiO 3 : simulation techniques (generalities on molecular dynamics, model description), investigation of structural, elastic and thermodynamic properties, diffusion properties in quadratic phase [fr

Big data, little security: Addressing security issues in your platform

Science.gov (United States)

Macklin, Thomas; Mathews, Joseph

2017-05-01

This paper describes some patterns for information security problems that consistently emerge among traditional enterprise networks and applications, both with respect to cyber threats and data sensitivity. We draw upon cases from qualitative studies and interviews of system developers, network operators, and certifiers of military applications. Specifically, the problems discussed involve sensitivity of data aggregates, training efficacy, and security decision support in the human machine interface. While proven techniques can address many enterprise security challenges, we provide additional recommendations on how to further improve overall security posture, and suggest additional research thrusts to address areas where known gaps remain.

Residualization is not the answer: Rethinking how to address multicollinearity.

Science.gov (United States)

York, Richard

2012-11-01

Here I show that a commonly used procedure to address problems stemming from collinearity and multicollinearity among independent variables in regression analysis, "residualization", leads to biased coefficient and standard error estimates and does not address the fundamental problem of collinearity, which is a lack of information. I demonstrate this using visual representations of collinearity, hypothetical experimental designs, and analyses of both artificial and real world data. I conclude by noting the importance of examining methodological practices to ensure that their validity can be established based on rational criteria. Copyright © 2012 Elsevier Inc. All rights reserved.

The Use of Earth Observation to Address SDG13 Climate Change in Mexico The UK and Mexico Cooperation to Address Environmental Protection: The Bacalar Case Study

OpenAIRE

Cabrera Alvarado, S; Guida, Raffaella; Iervolino, Pasquale

2016-01-01

One of the main goals of the State is to guarantee the security and welfare of the citizens. States have agreed in making “a better world” for citizens under the United Nations (UN) Sustainable Development Goals (SDG) targets and actions. States have acquired the obligation to address this mandate and seek all possible solutions to address it. International cooperation and the use of space technology are tools to achieve this endeavor. This paper discusses the innovations of international coo...

Pinoy Nutrition Hub: The Philippine Experience in Addressing Moderate Malnutrition

International Nuclear Information System (INIS)

Ramos, Arlo; Fuentes, Eureka; Duque, Yvonette; Soriano, Nezer; Gomez, Marijo

2014-01-01

Full text: • Objective: Malnutrition is a persistent problem in the Philippines. The 2011 survey of the Food and Nutrition Research Institute reported that 3 out of 10 children are malnourished. Data shows 20.2% of children 0-47 months are underweight while 33.6% are stunted. This rate is higher in depressed areas in the country. PD Hearth is a time and tested effective program model to address malnutrition. But the PDH has minimum standards that need to be followed in the program implementation. However, a developing country like the Philippines has limitations in its resources and implementations. This paper aims to share the Philippine experience in addressing moderate malnutrition through a contextualized and modified PD Hearth approach. The specific objectives of this paper are: - to describe the challenges in implementing PD Hearth in the context of the Philippines; - to describe the innovations and modifications in the PD Hearth; - and, to illustrate the successful intervention of the PNH program against malnourished children in the community. • Methods: The Pinoy Nutrition Hub model is an innovation of PD Hearth approach. The first step was the participatory approach evaluation of existing programs on MNCHN in the communities. The next step was for the stakeholders to identify the gaps and address them. This was followed by gathering lessons learned and good practices that arose from implementing PD Hearth. Innovations were adopted to address restrictions and maximize learning in its implementation. The contextualized approach was called Pinoy Nutrition Hub (PNH). • Outcomes: - The PNH was piloted in three Area Development Programs (ADP) that represent the three island groups of the Philippines. All three ADPs reported improvement in the weight of the malnourished children enrolled in the program. Below is an illustration of the how the actual weight of children in the Visayas ADP increased. Figure 1 (Display Omitted). Average Weight of Malnourished

Addressing consumerization of IT risks with nudging

OpenAIRE

Iryna Yevseyeva; James Turland; Charles Morisset; Lynne Coventry; Thomas Groß

2015-01-01

In this work we address the main issues of Information Technology (IT) consumerisation that are related to security risks, and vulnerabilities of devices used within Bring Your Own Device (BYOD) strategy in particular. We propose a ‘soft’ mitigation strategy for user actions based on nudging, widely applied to health and social behaviour influence. In particular, we propose a complementary, less strict, more flexible Information Security policies, based on risk assessment of device vulnerabil...

Activities to Address Challenges in Digital Innovation

OpenAIRE

Lund , Jesper

2014-01-01

Part 3: Structures and Networks; International audience; Based on a literature review, this paper identifies four socio-technical challenges relating to innovation actor’s interactions in digital innovation. Furthermore, the paper explores how these challenges can be addressed. The challenges are investigated in a case study of digital innovation. The study is based on a two year long research and development project where an e-newspaper concept and a demonstrator based on e-paper technology ...

Integration between WSNs and Internet based on Address Internetworking for Web

OpenAIRE

Jeong Hee Kim; Do Hyeun Kim; Ho Young Kwak; Yung Cheol Byun

2012-01-01

There has been an increasing interest in wireless sensor networks as a new technology to realize ubiquitous computing, and demands for internetworking technology between the wireless sensor networks and the Internet which is based on IP address. For this purpose, this paper proposes and implements the internetworking scheme which assigns IP addresses to the sensor nodes and internetworks based on the gateway-based integration for internetworking between the wireless sensor networks and the In...

Thermal remediation alters soil properties - a review.

Science.gov (United States)

O'Brien, Peter L; DeSutter, Thomas M; Casey, Francis X M; Khan, Eakalak; Wick, Abbey F

2018-01-15

Contaminated soils pose a risk to human and ecological health, and thermal remediation is an efficient and reliable way to reduce soil contaminant concentration in a range of situations. A primary benefit of thermal treatment is the speed at which remediation can occur, allowing the return of treated soils to a desired land use as quickly as possible. However, this treatment also alters many soil properties that affect the capacity of the soil to function. While extensive research addresses contaminant reduction, the range and magnitude of effects to soil properties have not been explored. Understanding the effects of thermal remediation on soil properties is vital to successful reclamation, as drastic effects may preclude certain post-treatment land uses. This review highlights thermal remediation studies that have quantified alterations to soil properties, and it supplements that information with laboratory heating studies to further elucidate the effects of thermal treatment of soil. Notably, both heating temperature and heating time affect i) soil organic matter; ii) soil texture and mineralogy; iii) soil pH; iv) plant available nutrients and heavy metals; v) soil biological communities; and iv) the ability of the soil to sustain vegetation. Broadly, increasing either temperature or time results in greater contaminant reduction efficiency, but it also causes more severe impacts to soil characteristics. Thus, project managers must balance the need for contaminant reduction with the deterioration of soil function for each specific remediation project. Copyright © 2017 Elsevier Ltd. All rights reserved.

Comparison of Mechanical Properties of Lightweight and Normal Weight Concretes Reinforced with Steel Fibers

Directory of Open Access Journals (Sweden)

A. Ali

2018-04-01

Full Text Available Compared to conventional concrete, lightweight concrete is more brittle in nature however, in many situations its application is advantageous due to its lower weight. The associated brittleness issue can be, to some extent, addressed by incorporation of discrete fibers. It is now established that fibers modify some fresh and hardened concrete properties. However, evaluation of those properties for lightweight fiber-reinforced concrete (LWFC against conventional/normal weight concrete of similar strength class has not been done before. Current study not only discusses the change in these properties for lightweight concrete after the addition of steel fibers, but also presents a comparison of these properties with conventional concrete with and without fibers. Both the lightweight and conventional concrete were reinforced with similar types and quantity of fibers. Hooked end steel fibers were added in the quantities of 0, 20, 40 and 60kg/m3. For similar compressive strength class, results indicate that compared to normal weight fiber-reinforced concrete (NWFC, lightweight fiber-reinforced concrete (LWFC has better fresh concrete properties, but performs poorly when tested for hardened concrete properties.

Tailoring the ligand shell for the control of cellular uptake and optical properties of nanocrystals

Directory of Open Access Journals (Sweden)

Johannes Ostermann

2015-01-01

Full Text Available In this short review, the main challenges in the use of hydrophobic nanoparticles in biomedical application are addressed. It is shown how to overcome the different issues by the use of a polymeric encapsulation system, based on an amphiphilic polyisoprene-block-poly(ethylene glycol diblock copolymer. On the basis of this simple molecule, the development of a versatile and powerful phase transfer strategy is summarized, focusing on the main advantages like the adjustable size, the retained properties, the excellent shielding and the diverse functionalization properties of the encapsulated nanoparticles. Finally, the extraordinary properties of these encapsulated nanoparticles in terms of toxicity and specificity in a broad in vitro test is demonstrated.

Addressing congestion on single allocation hub-and-spoke networks

Directory of Open Access Journals (Sweden)

Ricardo Saraiva de Camargo

2012-12-01

Full Text Available When considering hub-and-spoke networks with single allocation, the absence of alternative routes makes this kind of systems specially vulnerable to congestion effects. In order to improve the design of such networks, congestion costs must be addressed. This article deploys two different techniques for addressing congestion on single allocation hub-and-spoke networks: the Generalized Benders Decomposition and the Outer Approximation method. Both methods are able to solve large scale instances. Computational experiments show how the adoption of advanced solution strategies, such as Pareto-optimal cut generation on the Master Problem branch-and-bound tree, may be decisive. They also demonstrate that the solution effort is not only associated with the size of the instances, but also with their combination of the installation and congestion costs.

Addressing the Addressee: Shakespeare and Early Modern Epistolary Theory

Directory of Open Access Journals (Sweden)

Kerry Gilbert-Cooke

2014-04-01

Full Text Available Considering the emergence of epistolary theory in mid-sixteenth-century England, its value and function, the article attempts to show how these theories helped to construct, in contemporary correspondence, the addressee’s identity. One of the most important precepts was, as Angel Day states in his manual The English Secretorie, that, when composing a letter, writers tailored their text to the addressee. Even invented letters in Shakespeare’s plays reveal that, while correctly addressing the addressee does not necessarily guarantee success, address was considered the most important tool at the writer’s disposal when attempting to secure the addressee’s good will. Importantly, the observance of this precept even in drama indicates that epistolary theory had a more pervasive influence in early modern England than previously thought.

Addressing Nature Deficit Disorder through Primitive Camping Experiences

Science.gov (United States)

Allen, Kevin; Varner, Keegan; Sallee, Jeff

2011-01-01

Today's youth suffer from Nature Deficit Disorder, a condition that has been connected to ADHD, shortage of creativity, and general lack of knowledge about the outdoors. A team of educators and specialists are addressing this issue with primitive camping. County educators were trained using experiential learning and train-the-trainer techniques.…

Materials used to simulate physical properties of human skin.

Science.gov (United States)

Dąbrowska, A K; Rotaru, G-M; Derler, S; Spano, F; Camenzind, M; Annaheim, S; Stämpfli, R; Schmid, M; Rossi, R M

2016-02-01

For many applications in research, material development and testing, physical skin models are preferable to the use of human skin, because more reliable and reproducible results can be obtained. This article gives an overview of materials applied to model physical properties of human skin to encourage multidisciplinary approaches for more realistic testing and improved understanding of skin-material interactions. The literature databases Web of Science, PubMed and Google Scholar were searched using the terms 'skin model', 'skin phantom', 'skin equivalent', 'synthetic skin', 'skin substitute', 'artificial skin', 'skin replica', and 'skin model substrate.' Articles addressing material developments or measurements that include the replication of skin properties or behaviour were analysed. It was found that the most common materials used to simulate skin are liquid suspensions, gelatinous substances, elastomers, epoxy resins, metals and textiles. Nano- and micro-fillers can be incorporated in the skin models to tune their physical properties. While numerous physical skin models have been reported, most developments are research field-specific and based on trial-and-error methods. As the complexity of advanced measurement techniques increases, new interdisciplinary approaches are needed in future to achieve refined models which realistically simulate multiple properties of human skin. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Optically addressed ultra-wideband phased antenna array

Science.gov (United States)

Bai, Jian

Demands for high data rate and multifunctional apertures from both civilian and military users have motivated development of ultra-wideband (UWB) electrically steered phased arrays. Meanwhile, the need for large contiguous frequency is pushing operation of radio systems into the millimeter-wave (mm-wave) range. Therefore, modern radio systems require UWB performance from VHF to mm-wave. However, traditional electronic systems suffer many challenges that make achieving these requirements difficult. Several examples includes: voltage controlled oscillators (VCO) cannot provide a tunable range of several octaves, distribution of wideband local oscillator signals undergo high loss and dispersion through RF transmission lines, and antennas have very limited bandwidth or bulky sizes. Recently, RF photonics technology has drawn considerable attention because of its advantages over traditional systems, with the capability of offering extreme power efficiency, information capacity, frequency agility, and spatial beam diversity. A hybrid RF photonic communication system utilizing optical links and an RF transducer at the antenna potentially provides ultra-wideband data transmission, i.e., over 100 GHz. A successful implementation of such an optically addressed phased array requires addressing several key challenges. Photonic generation of an RF source with over a seven-octave bandwidth has been demonstrated in the last few years. However, one challenge which still remains is how to convey phased optical signals to downconversion modules and antennas. Therefore, a feed network with phase sweeping capability and low excessive phase noise needs to be developed. Another key challenge is to develop an ultra-wideband array antenna. Modern frontends require antennas to be compact, planar, and low-profile in addition to possessing broad bandwidth, conforming to stringent space, weight, cost, and power constraints. To address these issues, I will study broadband and miniaturization

Interaction Modes for Emergency Mobile Apps

Directory of Open Access Journals (Sweden)

Claudia Nass

2018-01-01

Full Text Available While seemingly irrational behaviors such as panicking or displaying antisocial behavior are the responses to emergency situations the media and movies lead us to believe, several studies show that people rather react based on decision-making such as acting altruistically and protectively. However, what can we really expect from people in a crowd in terms of participation in an emergency response system? In this paper, we present a mobile application called the RESCUER App, which allows civilians to participate in the emergency response process by providing information about the emergency to a command center and to receive instructions from this command center. We developed a human reaction model for emergencies to better understand the human–computer interaction capabilities of people in an emergency situation. Based on this model, we defined three different interaction modes: one-click interaction, guided interaction, and chat interaction. These interaction modes were implemented in an interactive prototype and evaluated in an experiment in which high cognitive load was induced to simulate a stress situation, similar to the stress experienced in an emergency. The experiment results showed that the three predefined interaction modes enabled people to interact with the RESCUER App even though they were in a stress situation.

Facilitating the 3D Indoor Search and Rescue Problem: An Overview of the Problem and an Ant Colony Solution Approach

Science.gov (United States)

Tashakkori, H.; Rajabifard, A.; Kalantari, M.

2016-10-01

Search and rescue procedures for indoor environments are quite complicated due to the fact that much of the indoor information is unavailable to rescuers before physical entrance to the incident scene. Thus, decision making regarding the number of crew required and the way they should be dispatched in the building considering the various access points and complexities in the buildings in order to cover the search area in minimum time is dependent on prior knowledge and experience of the emergency commanders. Hence, this paper introduces the Search and Rescue Problem (SRP) which aims at finding best search and rescue routes that minimize the overall search time in the buildings. 3D BIM-oriented indoor GIS is integrated in the indoor route graph to find accurate routes based on the building geometric and semantic information. An Ant Colony Based Algorithm is presented that finds the number of first responders required and their individual routes to search all rooms and points of interest inside the building to minimize the overall time spent by all rescuers inside the disaster area. The evaluation of the proposed model for a case study building shows a significant improve in search and rescue time which will lead to a higher chance of saving lives and less exposure of emergency crew to danger.

The non addressed mail; Le courrier non adresse

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-07-01

In 1999, the non addressed mail aggregated i million tons. Today there is no selective collection of these wastes. The ADEME (french agency for the environment and the energy mastership) drove a study to propose and evaluate the cost of a selective collection. This document presents the results of the study. (A.L.B.)

Impacts of Solar PV Arrays on Physicochemical Properties of Soil

Science.gov (United States)

Cagle, A.; Choi, C. S.; Macknick, J.; Ravi, S.; Bickhart, R.

2017-12-01

The deployment of renewable energy technologies, such as solar photovoltaics (PV), is rapidly escalating. While PV can provide clean, renewable energy, there is uncertainty regarding its potential positive and/or negative impacts on the local environment. Specifically, its effects on the physicochemical properties of the underlying soil have not been systematically quantified. This study facilitates the discussion on the effects of PV installations related to the following questions: i. How do soil moisture, infiltration rates, total organic carbon, and nitrogen contents vary spatially under a PV array? ii. How do these physicochemical properties compare to undisturbed and adjacent land covered in native vegetation? iii. Are these variations statistically significant to provide insight on whether PV installations have beneficial or detrimental impacts on soil? We address these questions through field measurements of soil moisture, infiltration, grain particle size distribution, total organic carbon, and nitrogen content at a 1-MW solar PV array located at the National Renewable Energy Laboratory in Golden, Colorado. We collect data via multiple transects underneath the PV array as as well as in an adjacent plot of undisturbed native vegetation. Measurements are taken at four positions under the solar panels; the east-facing edge, center area under the panel, west-facing edge, and interspace between panel rows to capture differences in sun exposure as well as precipitation runoff of panels. Measurements are collected before and after a precipitation event to capture differences in soil moisture and infiltration rates. Results of this work can provide insights for research fields associated with the co-location of agriculture and PV installations as well as the long term ecological impacts of solar energy development. Trends in physicochemical properties under and between solar panels can affect the viability of co-location of commercial crops in PV arrays, the

Addressing Circuitous Currents MVDC Power Systems Protection

Science.gov (United States)

2017-12-31

Addressing Circuitous Currents MVDC Power Systems Protection 5b. GRANT NUMBER N00014-16-1-3113 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR($) Sd. PROJECT NUMBER...efficiency. A challenge with DC distribution is electrical protection . Z-source DC breakers alt! an pti n b&i g cvr.sidcrcd and this w rk ~xplores...zonal distribution, electric ship 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF a. REPORT b. ABSTRACT c. THIS PAGE ABSTRACT u u u uu 18. NUMBER

Transformed composite sequences for improved qubit addressing

Science.gov (United States)

Merrill, J. True; Doret, S. Charles; Vittorini, Grahame; Addison, J. P.; Brown, Kenneth R.

2014-10-01

Selective laser addressing of a single atom or atomic ion qubit can be improved using narrow-band composite pulse sequences. We describe a Lie-algebraic technique to generalize known narrow-band sequences and introduce sequences related by dilation and rotation of sequence generators. Our method improves known narrow-band sequences by decreasing both the pulse time and the residual error. Finally, we experimentally demonstrate these composite sequences using 40Ca+ ions trapped in a surface-electrode ion trap.

Forest Policies Addressing Climate Change in China

Institute of Scientific and Technical Information of China (English)

无

2010-01-01

As a developing country with a large population and a fragile ecological environment, China is particularly vulnerable to the adverse effects of climate change. Beginning with the Rio Conference of 1992 China has played a progressively enhanced role in combating climate change. A series of policies and measures to address climate change have been taken in the overall context of national sustainable development strategy, making positive contributions to the mitigation and adaptation to climate change, among ...

Determination of the probability for radioactive materials on properties in Monticello, Utah

International Nuclear Information System (INIS)

Wilson, M.J.; Crutcher, J.W.; Halford, D.K.

1991-01-01

The former uranium mill site at Monticello, Utah, is a surplus facility subject to clean-up under the Surplus Facilities Management Program (SFMP). Surrounding properties contaminated with mill site material are also subject to cleanup, and are referred to as Monticello Vicinity Properties (MVP). The Pollutant Assessments Group (PAG) of Oak Ridge National Laboratory (ORNL), Grand Junction, Colorado (GJ), was directed by the US Department of Energy (DOE) in July 1988 to assess the radiological condition of properties in Monticello, Utah. Since the Monticello activities are on the National Priority List, extra measures to identify potentially contaminated properties were undertaken. Thus, the likelihood that a random property could contain radioactive materials became a concern to the DOE. The objective of this study was to determine the probability that a vicinity property not addressed under the MVP project could contain Monticello mill-related residual radioactive material in excess of the DOE guidelines. Results suggest approximately 20% of the properties in the Monticello area contain Monticello mill-related residual radioactive material in excess of the DOE guidelines. This suggested that further designation measures be taken prior to the close of the designation phase. A public relations effort that included a property-owner mailing effort, public posting, and newspaper advertisement was one measure taken to ensure that most properties were assessed. As a consequence of this study, DOE directed that radiological screening surveys be conducted on the entirety of the Monticello area

Adresse inconnue / Address unknown / Suchwiin Bulmyeong

OpenAIRE

Serge Gruzinski

2005-01-01

Tous les films asiatiques parlent de métissage, même ceux qui se présentent comme de vastes fresques historiques perdues dans le temps. Les emprunts aux traditions hollywoodiennes et européennes n'ont cessé d'enrichir une cinématographie aussi ancienne que celle du monde occidental. Dans Adresse inconnue (Address unknown) le cinéaste coréen Kim Ki-duk explore l'expérience du métissage et le corps du métis à la frontière entre Corée du Nord et Corée du sud. Fils d'un GI américain et noir et d'...

Tuning of Essential Oil Properties by Enzymatic Treatment: Towards Sustainable Processes for the Generation of New Fragrance Ingredients

Directory of Open Access Journals (Sweden)

Sylvain Antoniotti

2014-07-01

Full Text Available In this review, several strategies of modification of essential oils by enzymatic treatment are presented. Being either applied before or after the production of the essential oil, enzymatic methods are shown to be particularly adapted to attain the required selectivity, specificity and efficiency in sustainable processes delivering products eligible for the natural grade. Examples dealing with the optimization of the properties of essential oils in terms of biological activity, odor and safety are provided, and it is likely that these strategies will address other type of properties in the future, such as the physico-chemical properties, for example.

Addressing inequalities in health--what is the contribution of health trainers?

Science.gov (United States)

White, Judy; Woodward, Jenny; South, Jane

2013-07-01

The role that members of the public (non-professional lay people) can play in improving health is being increasingly recognised in research and policy. This paper explores what contribution lay people employed as health trainers are making to addressing health inequalities in England. Data from eight local evaluations of health trainer services were synthesised using a data-extraction framework to find out about client populations, any lifestyle changes made, health trainers' background and community engagement activities. These data were compared with national data to assess how findings relating to addressing inequalities compared with the national picture. Local data largely matched national data and showed that health trainers are reaching people living with disadvantage and enabling them to make lifestyle changes. The data suggest that they do this by engaging with communities and taking a person-centred approach. Being non-clinical peers is also important. However, no evidence was found that health trainers were impacting on health inequalities at a population level. Health trainers are contributing to addressing health inequalities but the services evaluated were small and had been operating for a limited time, so to expect reductions in inequalities at a population level within districts would be unrealistic. The findings of this synthesis present a challenge to primary care and public health to employ health trainers in order to engage marginalised communities as one element of plans to address health inequalities.

Addressing chronic operational issues at the W. M. Keck Observatory

Science.gov (United States)

Nordin, Tom; Matsuda, Richard

2016-07-01

The W. M. Keck Observatory (WMKO) has a good track record at addressing large critical faults which impact observing. Our performance tracking and correcting chronic minor faults has been mixed, yet this class of problems has a significant negative impact on scientific productivity and staff effectiveness. We have taken steps to address this shortcoming. This paper outlines the creation of a program to identify, categorize and rank these chronic operational issues, track them over time, and develop management options for their resolution. The success of the program at identifying these chronic operational issues and the advantages of dedicating observatory resources to this endeavor are presented.

Innovative approaches for addressing old challenges in component importance measures

International Nuclear Information System (INIS)

Rocco S, Claudio M.; Ramirez-Marquez, Jose Emmanuel

2012-01-01

Importance measures (IM) are component related indices that allow assessing how a component in a system affects one or more system level performance functions. While several IM have been presented in the literature, challenges still remain with respect to the following: (1) multiple ranking—multiple perspective, (2) multi-component importance and, (3) multi-function importance. To address these challenges, this paper proposes set of innovative solutions based on several available techniques: Hasse diagram, Copeland score and Multi-objective optimization. As such, the purpose of this research is twofold: first propose solutions and second foster new research to address these challenges. Each of the proposed solutions is exemplified with a working example.

Speaker Introductions at Internal Medicine Grand Rounds: Forms of Address Reveal Gender Bias.

Science.gov (United States)

Files, Julia A; Mayer, Anita P; Ko, Marcia G; Friedrich, Patricia; Jenkins, Marjorie; Bryan, Michael J; Vegunta, Suneela; Wittich, Christopher M; Lyle, Melissa A; Melikian, Ryan; Duston, Trevor; Chang, Yu-Hui H; Hayes, Sharonne N

2017-05-01

Gender bias has been identified as one of the drivers of gender disparity in academic medicine. Bias may be reinforced by gender subordinating language or differential use of formality in forms of address. Professional titles may influence the perceived expertise and authority of the referenced individual. The objective of this study is to examine how professional titles were used in the same and mixed-gender speaker introductions at Internal Medicine Grand Rounds (IMGR). A retrospective observational study of video-archived speaker introductions at consecutive IMGR was conducted at two different locations (Arizona, Minnesota) of an academic medical center. Introducers and speakers at IMGR were physician and scientist peers holding MD, PhD, or MD/PhD degrees. The primary outcome was whether or not a speaker's professional title was used during the first form of address during speaker introductions at IMGR. As secondary outcomes, we evaluated whether or not the speakers professional title was used in any form of address during the introduction. Three hundred twenty-one forms of address were analyzed. Female introducers were more likely to use professional titles when introducing any speaker during the first form of address compared with male introducers (96.2% [102/106] vs. 65.6% [141/215]; p form of address 97.8% (45/46) compared with male dyads who utilized a formal title 72.4% (110/152) of the time (p = 0.007). In mixed-gender dyads, where the introducer was female and speaker male, formal titles were used 95.0% (57/60) of the time. Male introducers of female speakers utilized professional titles 49.2% (31/63) of the time (p addressed by professional title than were men introduced by men. Differential formality in speaker introductions may amplify isolation, marginalization, and professional discomfiture expressed by women faculty in academic medicine.

75 FR 36153 - Surety Companies Acceptable On Federal Bonds-Change In Business Address: American Economy...

Science.gov (United States)

2010-06-24

... DEPARTMENT OF THE TREASURY Fiscal Service Surety Companies Acceptable On Federal Bonds--Change In Business Address: American Economy Insurance Company; American Fire and Casualty Company; American States... ADDRESS'' as follows: American Economy Insurance Company (NAIC 19690). BUSINESS ADDRESS: 500 North...

Addressing Physical and Emotional Issues in Children's Literature

Science.gov (United States)

Johnson, Jonathon

2010-01-01

The purpose of this paper is to examine how physical and mental disabilities are addressed in children's literature. Many authors are able to integrate the issues into their work in a way that enhances the story and benefits the reader. As young readers learn about the issues and struggles faced by children with mental and physical disabilities,…

Cultural and Social Interpretation of Chinese Addressing Strategies

Science.gov (United States)

Yin, Yahui

2010-01-01

This paper examines the influence of Chinese cultural factors on the addressing terms, together with the history of their use, the social dynamics involved in their use. Through the examination of exact terms, the author demonstrates to the reader, the deeply rooted cultural factors behind it and different ways that these terms can be used,…

Barriers to addressing substance abuse in domestic violence court.

Science.gov (United States)

Riger, Stephanie; Bennett, Larry W; Sigurvinsdottir, Rannveig

2014-03-01

Substance abuse commonly co-occurs with intimate partner violence among both perpetrators and survivors. Specialized courts that focus on intimate partner violence provide a unique opportunity to address both problems simultaneously, but research has yet to identify whether this happens. In this qualitative study of a domestic violence court in a large midwestern metropolitan area, key informants were interviewed to understand how the Court treats substance abuse. Results indicate that substance abuse typically is not identified among perpetrators or survivors going through the Court unless it is mentioned in a police report. Barriers to such identification are the organization of the Court, bounded definition of actors' roles in the Court, limited resources, and negative attitudes towards survivors. These results suggest that specialized courts that attend to only one problem may overlook the possibility of addressing issues that commonly co-occur.

41 CFR 102-75.1200 - How may representatives of the homeless apply for the use of properties to assist the homeless?

Science.gov (United States)

2010-07-01

... Health and Human Services at the following address: Director, Division of Health Facilities Planning..., national origin, religion, sex, age, familial status, or disability in the use of the property, and will...

Empirical Relationships Between Optical Properties and Equivalent Diameters of Fractal Soot Aggregates at 550 Nm Wavelength.

Science.gov (United States)

Pandey, Apoorva; Chakrabarty, Rajan K.; Liu, Li; Mishchenko, Michael I.

2015-01-01

Soot aggregates (SAs)-fractal clusters of small, spherical carbonaceous monomers-modulate the incoming visible solar radiation and contribute significantly to climate forcing. Experimentalists and climate modelers typically assume a spherical morphology for SAs when computing their optical properties, causing significant errors. Here, we calculate the optical properties of freshly-generated (fractal dimension Df = 1.8) and aged (Df = 2.6) SAs at 550 nm wavelength using the numericallyexact superposition T-Matrix method. These properties were expressed as functions of equivalent aerosol diameters as measured by contemporary aerosol instruments. This work improves upon previous efforts wherein SA optical properties were computed as a function of monomer number, rendering them unusable in practical applications. Future research will address the sensitivity of variation in refractive index, fractal prefactor, and monomer overlap of SAs on the reported empirical relationships.

DEFINING SLUMS USING MULTIDIMENSIONAL AND RELATIONAL PROPERTIES: A DYNAMIC FRAMEWORK FOR INTERVENTION

Directory of Open Access Journals (Sweden)

Aisha Abubakar

2017-07-01

Full Text Available Phenomenon as old as cities themselves, slums - in their many permutations - have been part of city management for a long time. Descriptions and definitions have gone through trends and so have the strategies to address their conditions and relationship to cities. Summarising various trends, definitions and approaches to solutions of slums, this paper critically analyses more recent and structured approaches that attempt to grasp the complexity of all realities constituting the slum as a key to their management. Then, from a detailed review of properties of slums from literature, it proposes  a rational framework – the Slum Property Map – that organises such properties (cultural, social, economic, environmental into a relationship map where reciprocal links between properties are highlighted and used both to develop narratives of the slum – how it originates, develops and functions for its inhabitants, and in relation to the city- and thus eventually to guide intervention through investment in and management of local assets. The paper presents the Slum Property Map as a comprehensive and dynamic way to understand slums as holding potential for their immediate and future prosperity.

Properties of grain boundaries in BCC iron and iron-based alloys

International Nuclear Information System (INIS)

Terentyev, D.; He, Xinfu

2010-01-01

The report contains a summary of work done within the collaboration established between SCK-CEN and CIEA, performed during the internship of Xinfu He (CIAE) in the period of September 2009 to June 2010. In this work, we have carried out an atomistic study addressing the properties of grain boundaries in BCC Fe and Fe-Cr alloys. Throughout this work we report on the structural and cohesive properties of grain boundaries; thermal stability; interaction of grain boundaries with He and diffusivity of He in the core of the grain boundaries; equilibrium segregation of Cr near the grain boundary zone; cleavage fracture of grain boundaries; influence of the Cr precipitates, voids and He bubbles on the structure and strength of grain boundaries.

Properties of grain boundaries in BCC iron and iron-based alloys

Energy Technology Data Exchange (ETDEWEB)

Terentyev, D.; He, Xinfu

2010-08-15

The report contains a summary of work done within the collaboration established between SCK-CEN and CIEA, performed during the internship of Xinfu He (CIAE) in the period of September 2009 to June 2010. In this work, we have carried out an atomistic study addressing the properties of grain boundaries in BCC Fe and Fe-Cr alloys. Throughout this work we report on the structural and cohesive properties of grain boundaries; thermal stability; interaction of grain boundaries with He and diffusivity of He in the core of the grain boundaries; equilibrium segregation of Cr near the grain boundary zone; cleavage fracture of grain boundaries; influence of the Cr precipitates, voids and He bubbles on the structure and strength of grain boundaries.

Best Practices in Hiring: Addressing Unconscious Bias

Science.gov (United States)

Simpson, Caroline E.

2012-01-01

Research has shown that implementing certain hiring practices will increase diversity in the workplace while enhancing academic quality. All of these practices rely on addressing the issue of 'unconscious bias.' A brief overview of unconscious bias--what it is, how it works, and simple measures to counter it--will be presented. Successful strategies, actions, and recommendations for implementing best recruiting and hiring practices, which have been proven to enhance academic excellence by ensuring a deep and diverse applicant pool, will also be presented.

Addressing Longevity’ Heterogeneity in Pension Scheme Design

OpenAIRE

Ayuso, Mercedes; Bravo, Jorge Miguel; Holzmann, Robert

2017-01-01

Ayuso, M., Bravo, J. M., & Holzmann, R. (2017). Addressing Longevity’ Heterogeneity in Pension Scheme Design. Journal of Finance and Economics, 6(1), 1-21. DOI: 10.12735/jfe.v6n1p1 This paper demonstrates that the link between heterogeneity in longevity and lifetime income across countries is mostly high and often increasing; that it translates into an implicit tax/subsidy, with rates reaching 20 percent and higher in some countries; that such rates risk perverting redistributive objective...

Properties and Applications of Polyvinyl Alcohol, Halloysite Nanotubes and Their Nanocomposites

Directory of Open Access Journals (Sweden)

Tayser Sumer Gaaz

2015-12-01

Full Text Available The aim of this review was to analyze/investigate the synthesis, properties, and applications of polyvinyl alcohol–halloysite nanotubes (PVA–HNT, and their nanocomposites. Different polymers with versatile properties are attractive because of their introduction and potential uses in many fields. Synthetic polymers, such as PVA, natural polymers like alginate, starch, chitosan, or any material with these components have prominent status as important and degradable materials with biocompatibility properties. These materials have been developed in the 1980s and are remarkable because of their recyclability and consideration of the natural continuation of their physical and chemical properties. The fabrication of PVA–HNT nanocomposites can be a potential way to address some of PVA’s limitations. Such nanocomposites have excellent mechanical properties and thermal stability. PVA–HNT nanocomposites have been reported earlier, but without proper HNT individualization and PVA modifications. The properties of PVA–HNT for medicinal and biomedical use are attracting an increasing amount of attention for medical applications, such as wound dressings, drug delivery, targeted-tissue transportation systems, and soft biomaterial implants. The demand for alternative polymeric medical devices has also increased substantially around the world. This paper reviews individualized HNT addition along with crosslinking of PVA for various biomedical applications that have been previously reported in literature, thereby showing the attainability, modification of characteristics, and goals underlying the blending process with PVA.

Properties and Applications of Polyvinyl Alcohol, Halloysite Nanotubes and Their Nanocomposites.

Science.gov (United States)

Gaaz, Tayser Sumer; Sulong, Abu Bakar; Akhtar, Majid Niaz; Kadhum, Abdul Amir H; Mohamad, Abu Bakar; Al-Amiery, Ahmed A

2015-12-19

The aim of this review was to analyze/investigate the synthesis, properties, and applications of polyvinyl alcohol-halloysite nanotubes (PVA-HNT), and their nanocomposites. Different polymers with versatile properties are attractive because of their introduction and potential uses in many fields. Synthetic polymers, such as PVA, natural polymers like alginate, starch, chitosan, or any material with these components have prominent status as important and degradable materials with biocompatibility properties. These materials have been developed in the 1980s and are remarkable because of their recyclability and consideration of the natural continuation of their physical and chemical properties. The fabrication of PVA-HNT nanocomposites can be a potential way to address some of PVA's limitations. Such nanocomposites have excellent mechanical properties and thermal stability. PVA-HNT nanocomposites have been reported earlier, but without proper HNT individualization and PVA modifications. The properties of PVA-HNT for medicinal and biomedical use are attracting an increasing amount of attention for medical applications, such as wound dressings, drug delivery, targeted-tissue transportation systems, and soft biomaterial implants. The demand for alternative polymeric medical devices has also increased substantially around the world. This paper reviews individualized HNT addition along with crosslinking of PVA for various biomedical applications that have been previously reported in literature, thereby showing the attainability, modification of characteristics, and goals underlying the blending process with PVA.

White Sands Missile Range 2007 Urban Study (W07US): Data Analysis, Volume DA-1 (Analysis of Disaster Response Drills and Concurrent Atmospheric Data)

Science.gov (United States)

2011-10-01

situational awareness resource that would automatically transmit this timely information to the mobilized workforce and rescuer professionals. AUTHOR...To the east were a small, tailored grassy area; a four-row parking lot with a dividing walkway between rows two and three; and a four- lane road...the west side of the subject building was an impediment and was moved . Once completed, the PI and Fire Chief initiated the fire alarm. The subject

Chemical incidents resulted in hazardous substances releases in the context of human health hazards.

OpenAIRE

Palaszewska-Tkacz, Anna; Czerczak, Sławomir; Konieczko, Katarzyna

2017-01-01

Objectives: The research purpose was to analyze data concerning chemical incidents in Poland collected in 1999–2009 in terms of health hazards. Material and Methods: The data was obtained, using multimodal information technology (IT) system, from chemical incidents reports prepared by rescuers at the scene. The final analysis covered sudden events associated with uncontrolled release of hazardous chemical substances or mixtures, which may potentially lead to human exposure. Releases of uniden...

Effective Organizational Structures and Processes: Addressing Issues of Change

Science.gov (United States)

Andrade, Maureen Snow

2016-01-01

This chapter describes organizational structures and processes at the institutional and project levels for the development and support of distance learning initiatives. It addresses environmental and stakeholder issues and explores principles and strategies of effective leadership for change creation and management.

Is looting-to-order “just a myth”? Open-source analysis of theft-to-order of cultural property

OpenAIRE

Samuel Andrew Hardy

2015-01-01

Looting-to-order or theft-to-order of cultural assets has been widely dismissed as a myth. To test that, an open-source analysis of cases and testimony from law enforcement agents, perpetrators of cultural property crime and cultural heritage professionals was conducted. Web searches were conducted for reports that addressed looting, stealing or theft of cultural property on commission or to order; for material that discussed looters, robbers or thieves who had been contracted, employed, hire...

Spectral properties of nuclear matter

International Nuclear Information System (INIS)

Bozek, P

2006-01-01

We review self-consistent spectral methods for nuclear matter calculations. The in-medium T-matrix approach is conserving and thermodynamically consistent. It gives both the global and the single-particle properties the system. The T-matrix approximation allows to address the pairing phenomenon in cold nuclear matter. A generalization of nuclear matter calculations to the super.uid phase is discussed and numerical results are presented for this case. The linear response of a correlated system going beyond the Hartree-Fock+ Random-Phase-Approximation (RPA) scheme is studied. The polarization is obtained by solving a consistent Bethe-Salpeter (BS) equation for the coupling of dressed nucleons to an external field. We find that multipair contributions are important for the spin(isospin) response when the interaction is spin(isospin) dependent

Intrinsic electrical properties of mammalian neurons and CNS function: a historical perspective

OpenAIRE

Llinás, Rodolfo R.

2014-01-01

This brief review summarizes work done in mammalian neuroscience concerning the intrinsic electrophysiological properties of four neuronal types; Cerebellar Purkinje cells, inferior olivary cells, thalamic cells, and some cortical interneurons. It is a personal perspective addressing an interesting time in neuroscience when the reflex view of brain function, as the paradigm to understand global neuroscience, began to be modified towards one in which sensory input modulates rather than dictate...

25 CFR 1000.382 - What may the Tribe's/Consortium's annual report on self-governance address?

Science.gov (United States)

2010-04-01

...-governance address? 1000.382 Section 1000.382 Indians OFFICE OF THE ASSISTANT SECRETARY, INDIAN AFFAIRS... report on self-governance address? (a) The Tribe's/Consortium's annual self-governance report may address... the programs and services funded under self-governance, summarized and annotated as the Tribe may deem...