WorldWideScience

Sample records for clinical meeting bath

  1. Bathing

    Science.gov (United States)

    ... prevent falls. You can buy shower chairs at drug stores and medical supply stores. Before Bathing Before starting a bath or shower: • Get the soap, washcloth, towels, and shampoo ready. • Make sure the bathroom is warm and well lighted. • Play soft music if it helps to relax the person. • Be ...

  2. Comparing the Effects of Swaddled and Conventional Bathing Methods on Body Temperature and Crying Duration in Premature Infants: A Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Mitra Edraki

    2014-06-01

    Full Text Available Introduction: Maintaining body temperature and reducing stress are important challenges in bathing preterm infants. Swaddle bathing, which includes in itself the principles of developmental care, can be used as a low-stress and appropriate bathing method for premature infants. Given the limitations of the researches carried out on this bathing method, the present study was conducted with the aim of comparing the effects of swaddled and conventional bathing methods on body temperature and crying duration in premature infants. Methods: In this randomized clinical trial study, 50 premature infants hospitalized in Neonatal Intensive Care Unit (NICU who were eligible for the study were divided by random allocation into two experimental and control groups. The infants in the experimental group were bathed using the swaddle bathing method and the infants in the control group were bathed using the conventional bathing method. Body temperature was measured 10 minutes before and 10 minutes after the bath. To record the crying, the infants' faces were filmed during the bath. The data were analyzed using chi-squared test, independent t-test, paired t-test and Mann-Whitney U test. Results: The mean temperature loss was significantly less in the swaddle-bathed newborns compared to the conventionally-bathed newborns. Furthermore, crying time was significantly less in the experimental group than in the control group. Conclusion: Given the positive effect of swaddled bathing in maintaining body temperature and reducing stress, it can be used as an appropriate bathing method in NICU.

  3. Clinical Observation on Combined Tuina and Medicated Bath for Early Intervention of Neonatal Brain Injuries

    Institute of Scientific and Technical Information of China (English)

    刘振寰; 丁建英; 韩丑萍

    2010-01-01

    目的:观察推拿、药浴等中医疗法早期干预对婴儿脑损伤的临床疗效.方法:对60例中重度脑损伤婴儿进行小儿健脑推拿及中药浴式水疗,同时配合中医传统五行音乐聆听及运动疗法等治疗.分别于治疗前、治疗3个月后采用Gesell测查法进行发育商(Development Quotient,DQ)评估,并在治疗1年半后进行远期随访.结果:治疗前、治疗3个月及一年半后发育商分别为(34.98±28.94),(66.17±14.91)和(75.40±14.69),与治疗前比较,治疗3个月及一年半后发育商各指标均有显著提高(P=0.000).结论:对脑损伤婴儿进行推拿中医早期干预可促进大脑发育,修复神经损伤,促进运动、认知的发育,有效预防神经系统后遗症的发生.%Objective: To observe the clinical effect of early intervention of combined tuina with medicated bath for neonatal brain injuries.Methods: Brain-benefiting tuina manipulations,medicated bath and music plus exercise therapies were employed in 60 infants with medium or severe brain injuries.The Gesell measurement methods were adopted prior to and 3 months after treatment to evaluate the development quotient(DQ).In addition,the long-term follow-up was made after one and a half years.Result: The scores of DQ prior to treatment,3 month after treatment and 1.5 years after treatment were(34.98±28.94),(66.17±14.91)and(75.40±14.69)respectively,showing a marked improvement after 3months and 1.5 years of treatment(P=0.000).Conclusion: Early intervention using tuina manipulations could enhance the brain development,repair the nerve injury,improve the motion and cognitive ability and prevent the sequela of the nervous system.

  4. 坐浴床的研制与临床应用%Development and Clinical Application of Sitz Bed Bath

    Institute of Scientific and Technical Information of China (English)

    颜峰; 卢克群

    2014-01-01

    Objective To explore the development and the effect of clinical application of sitz bath bed.Methods Patients were randomly divided into three groups , A, B and C.The patients in group A take a squatting bath directly , and patients in group B and C adopt the sitz bath chair and sitz bath bed respectively.Then the duration time , wound healing time , comfort and satisfaction level of the sitz bath in the three groups were compared.Results The duration time , wound healing time , comfort and satisfaction level of sitz bath in the group C and group A have a significant difference ( P<0.01 );Group C and group B have significant difference in wound healing time , comfort and satisfaction level ( P <0.05 ).Conclusion The sitz bath bed is convenient and comfortable and plays an active role in clinical treatment , and it is worth popularization and clinical application.%目的:探讨坐浴床的研制及临床应用效果。方法将患者随机分为A、B、C 3组,A组直接蹲在地上,B组坐在普通坐浴椅上,C组患者坐在坐浴床上,比较3组患者每次坐浴持续时间、切口愈合时间、舒适度和满意度的情况。结果 C组与A组患者坐浴持续时间、切口愈合时间、舒适度、满意度的比较差异有统计学意义( P<0.01);C组与B组患者在坐浴持续时间上无明显差异(P>0.05),在切口愈合时间、舒适度和满意度比较差异有统计学意义(P<0.05)。结论本坐浴床使用方便、舒适,坐浴效果好,值得临床推广应用。

  5. Clinical toxicology and management of intoxications with synthetic cathinones ("bath salts").

    Science.gov (United States)

    Mas-Morey, P; Visser, M H M; Winkelmolen, L; Touw, D J

    2013-08-01

    Synthetic cathinones are synthetic derivatives of the natural cathinone, one of the psychoactive compounds present in Catha edulis (khat). There are at least 12 different types of synthetic cathinones, with mephedrone and 3,4-methylendioxypyrovalerone (MDPV) being the most commonly used by the purchasers. The legal control of these substances is especially difficult because when a specific compound is banned, a new slightly modified chemical variant is introduced into the market. It has been described that patients after taking synthetic cathinones may show signs and symptoms of the sympathicomimetic toxidrome, including agitation, psychosis, tachycardia, hypertension, and seizures. Furthermore, some cases of deaths related to their consumption have also been reported. Nowadays, there is no established treatment protocol for the clinical management of these intoxications. Because of this, we have developed some recommendations that may be useful to determine the treatment of these patients. PMID:23178412

  6. 浅议新生儿沐浴抚触的临床观察%Clinical observation of neonatal bath massage

    Institute of Scientific and Technical Information of China (English)

    赵柯鳗

    2015-01-01

    目的:浅议新生儿沐浴抚触的临床观察。方法对2011年3月~2013年3月这2年期间接收的产妇中,随机抽样出280人作为研究对象分为两组。对组照组予以常规封闭式集中沐浴,观察组在床边予以沐浴抚触。对比观察组与对照组患者护理前后的临床疗效。结果观察组体重、身长、摄入奶量都高于对照组。结论在常规护理的基础上进行沐浴抚触相对常规封闭式集中沐浴,可以促进婴儿生长发育,利于母婴交流。%Objective Extraction bath newborn touch clinical observation. Methods From March 2011 to March 2013 it received during the period of 2 years in the maternal, random sampling from 280 cases the research object are divided into two groups.Conventional closed to set bath, observation group bathed in bed to touch.Comparing the clinical curative effect of observation group and control group before and after patient care. Results The observation group of body weight,body length,intake of milk were higher than the control group. Conclusion On the basis of conventional nursing care to touch relatively routine enclosed bath concentration,bath can promote infant growth and development, maternal and child communication.

  7. MANSION BATHS OF KAYSERİ

    Directory of Open Access Journals (Sweden)

    Celil ARSLAN

    2012-04-01

    Full Text Available The baths has an important place in all the settlements since ancient times. Bath architecture which constitutes an important place in the history of architecture, revealed different functions with a different typology in separate nations and regions.In Turkish culture, since bathing and cleaning always have a priority, baths are attributed a meaning in this way. Beside cleanliness, in many social events such as birth, marriage, and circumcision, Turkish baths which have an important wealth in the sense of being scene to these events appear us as the reflections of a deep-rooted culture. In some regions of Anatolia, the baths still maintain these functions in social life.In this study, four mansion baths one of which is in the central city of Kayseri, two of which are in the village of Tavlusun and one of which is in the village of Germir have been surveyed. Two of Kayseri mansion baths were built as adjacent to Güpgüpoğlu mansion bath and Osman Çetin bath, and the baths belonging to Tavlusun Bektaşoğlu and Germir Sadık Çelen mansions were built separately.The basic construction in baths is understood to be established upon the main places associated with bathing in the order of "dressing, warmness, hotness," with the installation part of "water tank and boiler room". The baths are examples of discrete plan types.In this study, the mansion baths of Kayseri will be presented in some ways such as the independent locations of these baths in the houses or in the land, their building and topography relation, architecture and structural elements, decorative elements, plumbing and heating system and with the light of information to be obtained in this context, the place of Kayseri mansion baths in the Turkish bath architecture will be attempted to be determined.

  8. MANSION BATHS OF CYPRUS

    Directory of Open Access Journals (Sweden)

    Enes Kavalçalan

    2015-12-01

    Full Text Available From the very beginning of the human history, body cleanliness is one of the basic needs. At first, human beings have supplied the needs of cleaning from rivers and lakes. With the development of civilizations they have started to build baths. In Roman Period these baths have been combined with Gymnasiums and become a part of the social life while they were merely small places of bathing in Ancient Greek. In the course of time, bath architecture which gained new functions and typologies with the effects of different nations and geographic places has maintained its own existence in Turkish culture as a popular ingredient in it. In this paper, mansion baths that were built in Ottoman period in Cyprus are studied. Firstly all locations of baths were determinated, photographed and measured during the research. Then, the determinated baths have been tried to being described comprehensively in the light of the documents and knowledges that are achievable. Main plan in mansion baths was built on the basis of “dressing” and “hotness” sections. Also, there are installation parts like “water tank” and “boiler room”. The baths which have a peculiar schema in itself constitute the exceptional examples of bath typology. With this paper, introduction to science world of mansion baths which are generally ignored in most of the researches because of the small sizes, are aimed.

  9. Meeting pragmatism halfway: making a pragmatic clinical trial protocol.

    Science.gov (United States)

    Rushforth, Alexander

    2015-11-01

    Pragmatic clinical trials (PCTs) are today an increasingly prominent means of measuring the 'effectiveness' of healthcare interventions in 'real world' clinical settings, in order to produce evidence on which to base regulatory and clinical decision-making. Although several sociological studies have shown persuasively how PCTs are co-constructed within particular healthcare systems in which they are based, they have tended to focus on relatively later stages in careers of trials. The paper contributes to literature by considering how the 'real world' of the UK National Health Service (NHS) is incorporated into the design of a research protocol. Drawing on a meeting held just prior to patient recruitment for a PCT in maternal health, the paper analyses a trial collective's efforts to purify the messy domain of NHS clinical care into the orderly confines of the protocol (Law 2004), which meant satisfying demands for both scientific and social robustness (c.f. Nowotny et al. 2001). The findings show how efforts to inscribe robustness into the PCT protocol were themselves mediated through epistemic and regulatory conventions surrounding protocols as devices in healthcare research. Finally it is argued that meetings constitute an important epistemic instrument through which to settle various emerging tensions in PCT protocol design. PMID:26235211

  10. What Are Bath Salts?

    Science.gov (United States)

    ... Blog Team Concert festivals are all about good music, good friends, and big crowds. But for some ... school, North Carolina: Are bath salts becoming more popular? Marsha Lopez Hi, Lauren. Nope! Actually quite the ...

  11. [Is Turkish bath water potable?: The baths of Sidi-Bel-Abbes].

    Science.gov (United States)

    Benouis, K; Benabderrahmane, M; Harrache-Chettouh, Djamila; Benabdeli, K

    2008-01-01

    In Algeria, large numbers of people regularly go to Turkish baths or "Hammams". The cold tap water of the baths in the town of Sidi-Bel-Abbes (Algeria) comes either from wells or from a mixture of potable waterworks water and well water. Its principal use is for personal hygiene (washing). However, the steam heat generates thirst that can cause users to drink cold water during the steam bath. In addition, the wells feeding the baths are often poorly protected and especially badly treated. To ascertain whether their water quality, particularly bacteriological, meets the requirements for drinking water, we studied the characteristics of water from ten Turkish baths in Sidi-Bel-Abbes. Bacteriological analyses of cold water showed signs of contamination of fecal origin in 50% of the samples analysed. Moreover two water points from two of the baths appeared to have permanent fecal contamination. The physicochemical analysis showed that the water was very high in calcium (up to 550 mg/L) and magnesium (up to 299 mg/L). The maximum nitrate level observed was 68 mg/L. This study thus showed the existence of a health risk due to deterioration in the quality of the bath water and demonstrated the need for protection of the wells, frequent purification, and regular microbiological testing. PMID:19188127

  12. Water Evaporation in Swimming Baths

    DEFF Research Database (Denmark)

    Hyldgård, Carl-Erik

    This paper is publishing measuring results from models and full-scale baths of the evaporation in swimming baths, both public baths and retraining baths. Moreover, the heat balance of the basin water is measured. In addition the full-scale measurements have given many experiences which are...... represented in instructions for carrying out and running swimming baths. If you follow the instructions you can achieve less investments, less heat consumption and a better comfort to the bathers....

  13. 77 FR 42746 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2012-07-20

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice...

  14. 78 FR 58314 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2013-09-23

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice...

  15. 78 FR 42966 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2013-07-18

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice...

  16. 76 FR 38188 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2011-06-29

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice...

  17. 77 FR 41790 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2012-07-16

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice...

  18. 78 FR 58315 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2013-09-23

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice...

  19. 75 FR 10488 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2010-03-08

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice...

  20. 75 FR 11551 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2010-03-11

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice...

  1. 甲钴胺配合中药泡脚治疗糖尿病足临床观察%Clinical Effect of Mecobalamine Combined with Foot Bath with Traditional Chinese Medicine Herbs in Treating Diabetic Foot

    Institute of Scientific and Technical Information of China (English)

    袁素民; 李怀斌; 刘月荣

    2016-01-01

    目的:观察甲钴胺配合中药泡脚治疗糖尿病足的效果.方法:将56例患者随机分为治疗组34例和对照组22例.治疗组给予口服甲钴胺配合中药泡脚疗法,对照组给予运动疗法.结果:治疗组症状改善高于对照组,肌肉神经传导同样高于对照组(P<0.05).结论:甲钴胺配合中药泡脚治疗糖尿病足效果显著.%Objective:To observe the clinical effect of mecobalamine combined with traditional Chinese medicine(TCM) herbs foot bath in treating diabetic foot. Methods:Totally 56 patients with diabetic foot were randomly divided into therapy group and control group,34 patients in the therapy group treated with mecobalamine combined with TCM herbs foot bath for 15 days,and 22 patients in control group treated with foot exercise . Results:The therapy group was superior to the control group in symptoms improvement ( P<0.05) and the nerve conduction velocity in the therapy group was also faster than that in the control group(P<0.05). Conclusion:Mecobalamine combined with TCM herbs foot bath was of better effect on dia betic foot.

  2. 76 FR 38668 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2011-07-01

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice and... April 13, 2010, Advisory Committee for Pharmaceutical Science and Clinical Pharmacology...

  3. 76 FR 3912 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2011-01-21

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice and... how to optimally utilize mechanistic biomarkers and apply clinical pharmacology tools, such...

  4. [Immersion in a bath despite a safety bath chair].

    Science.gov (United States)

    Christensen, H B; Lange, A

    1989-01-01

    A case of submersion is described. A mother left her child aged 8 1/2 months sitting in a "safety bath chair" in a full bath and found the child lying under the water shortly afterwards. The infant was hypotonic for a brief period but rapidly recovered without sequelae. Use of a "safety bath chair" gives a false sense of security and its use is warned against. PMID:2911907

  5. British Association of Clinical Anatomists: Abstracts of papers presented at the Annual General Meeting, 1983

    OpenAIRE

    1983-01-01

    The Annual General Meeting of the British Association of Clinical Anatomists for 1983 was held at the Royal College of Surgeons of England on 14th January 1983. The following are abstracts of the papers presented.

  6. 78 FR 13880 - Clinical Center; Notice of Meeting

    Science.gov (United States)

    2013-03-01

    ...:15 p.m. Agenda: To review the FY14 Clinical Center Budget. Place: National Institutes of Health... vehicles, including taxicabs, hotel, and airport shuttles will be inspected before being allowed on...

  7. 77 FR 12602 - Clinical Center Notice of Meeting

    Science.gov (United States)

    2012-03-01

    ....m. Agenda: To review the FY13 Clinical Center Budget. Place: National Institutes of Health, Building... entrance onto the NIH campus. All visitor vehicles, including taxicabs, hotel, and airport shuttles will...

  8. Visual Impairment/Intracranial Pressure Research Clinical Advisory Panel (RCAP) Meeting. [Summary Report

    Science.gov (United States)

    Villarreal, Jennifer

    2014-01-01

    The Visual Impairment/Intracranial Pressure (VIIP) Research and Clinical Advisory Panel convened on December 1, 2014 at the ISS Conference Facility in Houston. The panel members were provided updates to the current clinical cases and treatment plans along with the latest research activities (http://humanresearchroadmap.nasa.gov/Risks/?i=105) and preliminary study results. The following is a summary of this meeting.

  9. 77 FR 1696 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2012-01-11

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice and... pharmacology aspects of pediatric clinical trial design and dosing to optimize pediatric drug development....

  10. 75 FR 8368 - Advisory Committee for Pharmaceutical Science and Clinical Pharmacology; Notice of Meeting

    Science.gov (United States)

    2010-02-24

    ... Pharmacology; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice. This notice... Science and Clinical Pharmacology. General Function of the Committee: To provide advice and... certain drugs; (2) a new patient-centric clinical pharmacology approach to drug safety; (3) the design...

  11. Chlorhexidine gluconate: to bathe or not to bathe?

    Science.gov (United States)

    Rubin, Caroline; Louthan, Rufina Bavin; Wessels, Erica; McGowan, Mary-Bridgid; Downer, Shantee; Maiden, Jeanne

    2013-01-01

    Despite infection-prevention initiatives, hospital-acquired infections (HAIs) are still a common occurrence. Chlorhexidine gluconate (CHG) is an important antibacterial agent. Research indicates that the intervention of bathing with CHG can reduce the number of HAIs. Chlorhexidine gluconate is known to reduce the bioload of several bacteria, including multiple strains of methicillin-resistant Staphylococcus aureus. Research regarding the intervention of bathing with CHG was assessed and found to reduce central line-related blood stream infections, ventilator-associated pneumonia, and vancomycin-resistant enterococci. The reduction in HAIs was found to be greater as compared to bathing with soap and water. The reduction of these HAIs will allow for a saving of resources, finances and staff time, which may ultimately be passed on to the patient. While further research is indicated, a strong conclusion is drawn that bathing with CHG reduces the number of HAIs. PMID:23470709

  12. Meeting report: "Depression and Anxiety Spectrum disorders: from basic science to the clinic and back".

    Science.gov (United States)

    Haber, Suzanne N; Safadi, Ziad; Milad, Mohammad R

    2013-01-01

    In March, 2012 we held the first Mideast conference on "Depression and Anxiety Spectrum disorders: from basic science to the clinic and back", at the University of Amman, Jordan. This event brought together both clinical and basic scientists with expertise in depression and anxiety spectrum disorders. The meeting took place in a large lecture hall at the University of Jordan Medical School. The audience included faculty, residents, and students. The Dean of the Medical School opened the meeting, welcoming the guest speakers and participants. PMID:23497694

  13. New, strategic outsourcing models to meet changing clinical development needs

    Directory of Open Access Journals (Sweden)

    Janet Jones

    2010-01-01

    Full Text Available The impact of increasing clinical costs and the need for more data to support higher efficacy demands and overcome regulatory hurdles for market entry means that every Company is faced with the challenge of how to do more with a smaller budget. As budgets get squeezed the pharmaceutical Industry has been looking at how to contain or reduce cost and support an increased number of projects. With the growing sophistication of outsourcing, this is an increasingly important area of focus. Some Pharmaceutical Companies have moved from tactical, case by case, outsourcing to new, more strategic relationships, which involve outsourcing functions that were historically held as core pharmaceutical functions. An increasing number of Sponsors are looking at strategic relationships which are based on more creative outsourcing approaches. As the need and sophistication of these outsourcing models and the sponsors / CROs involved in them, these approaches are becoming more transformational and need to be based on a strong partnership. Lessons learned from working with sponsors in a partnership model have been examined and two key challenges addressed in detail: the need for bilateral central control though a strong governance model and the importance of early planning and commitment.

  14. LMNA cardiomyopathy: cell biology and genetics meet clinical medicine

    Directory of Open Access Journals (Sweden)

    Jonathan T. Lu

    2011-09-01

    Full Text Available Mutations in the LMNA gene, which encodes A-type nuclear lamins (intermediate filament proteins expressed in most differentiated somatic cells, cause a diverse range of diseases, called laminopathies, that selectively affect different tissues and organ systems. The most prevalent laminopathy is cardiomyopathy with or without different types of skeletal muscular dystrophy. LMNA cardiomyopathy has an aggressive clinical course with higher rates of deadly arrhythmias and heart failure than most other heart diseases. As awareness among physicians increases, and advances in DNA sequencing methods make the genetic diagnosis of LMNA cardiomyopathy more common, cardiologists are being faced with difficult questions regarding patient management. These questions concern the optimal use of intracardiac cardioverter defibrillators to prevent sudden death from arrhythmias, and medical interventions to prevent heart damage and ameliorate heart failure symptoms. Data from a mouse model of LMNA cardiomyopathy suggest that inhibitors of mitogen-activated protein kinase (MAPK signaling pathways are beneficial in preventing and treating cardiac dysfunction; this basic research discovery needs to be translated to human patients.

  15. Effect of chlorhexidine bathing in preventing infections and reducing skin burden and environmental contamination: A review of the literature.

    Science.gov (United States)

    Donskey, Curtis J; Deshpande, Abhishek

    2016-05-01

    Chlorhexidine bathing is effective in reducing levels of pathogens on skin. In this review, we examine the evidence that chlorhexidine bathing can prevent colonization and infection with health care-associated pathogens and reduce dissemination to the environment and the hands of personnel. The importance of education and monitoring of compliance with bathing procedures is emphasized in order to optimize chlorhexidine bathing in clinical practice. PMID:27131130

  16. Organisational strategies for changing clinical practice: how trusts are meeting the challenges of clinical governance

    OpenAIRE

    Wallace, L.; Freeman, T.; Latham, L; Walshe, K; Spurgeon, P

    2001-01-01

    Objectives—To describe the use, perceived effectiveness, and predicted future use of organisational strategies for influencing clinicians' behaviour in the approach of NHS trusts to clinical governance, and to ascertain the perceived benefits of clinical governance and the barriers to change.

  17. Breathless in the bath

    OpenAIRE

    Whyte, G. P.; Harries, M; Dickinson, J.; Polkey, M. I.

    2006-01-01

    The case is reported of a male track and field athlete with breathing difficulties at rest and during exercise, which were exacerbated in the supine position and during water immersion. Right hemidiaphragmatic paralysis was diagnosed. The cause of this relatively benign disorder is not known and there are no serious clinical implications. There is no treatment, but a continuation of exercise together with interventions to strengthen the subsidiary inspiratory muscles is recommended.

  18. 75 FR 30041 - Medicare Program; Public Meeting in Calendar Year 2010 for New Clinical Laboratory Tests Payment...

    Science.gov (United States)

    2010-05-28

    ...This notice announces a public meeting to receive comments and recommendations (including accompanying data on which recommendations are based) from the public on the appropriate basis for establishing payment amounts for a specified list of new Clinical Procedural Terminology (CPT) codes for clinical laboratory tests in calendar year (CY) 2011. The meeting provides a forum for interested......

  19. Cancer Multidisciplinary Team Meetings: Evidence, Challenges, and the Role of Clinical Decision Support Technology

    International Nuclear Information System (INIS)

    Multidisciplinary team (MDT) model in cancer care was introduced and endorsed to ensure that care delivery is consistent with the best available evidence. Over the last few years, regular MDT meetings have become a standard practice in oncology and gained the status of the key decision-making forum for patient management. Despite the fact that cancer MDT meetings are well accepted by clinicians, concerns are raised over the paucity of good-quality evidence on their overall impact. There are also concerns over lack of the appropriate support for this important but overburdened decision-making platform. The growing acceptance by clinical community of the health information technology in recent years has created new opportunities and possibilities of using advanced clinical decision support (CDS) systems to realise full potential of cancer MDT meetings. In this paper, we present targeted summary of the available evidence on the impact of cancer MDT meetings, discuss the reported challenges, and explore the role that a CDS technology could play in addressing some of these challenges

  20. Building Bridges: Leveraging Interdisciplinary Collaborations in the Development of Biomaterials to Meet Clinical Needs

    OpenAIRE

    Fong, Eliza L. S.; Watson, Brendan M.; Kasper, F. Kurtis; Mikos, Antonios G.

    2012-01-01

    Our laboratory at Rice University has forged numerous collaborations with clinicians and basic scientists over the years to advance the development of novel biomaterials and modification of existing materials to meet clinical needs. This review highlights collaborative advances in biomaterials research from our laboratory in the areas of scaffold development, drug delivery and gene therapy, especially as related to applications in bone and cartilage tissue engineering.

  1. [Interference therapy and radon baths in the combined treatment of patients with reflex cervicobrachial syndromes].

    Science.gov (United States)

    Gorbunov, F E; Semenistaia, S V

    1998-01-01

    Patients with cervicobrachialgic syndromes on interference therapy, exercise treatment, massage of the cervical collar region received balneotherapy. 42 of them took water baths, 39 took dry air radon baths. These complexes proved effective in cervicobrachialgic syndromes, the effect being slightly dependent on the clinical symptoms of the disease. PMID:9987978

  2. 21 CFR 890.5110 - Paraffin bath.

    Science.gov (United States)

    2010-04-01

    ... PHYSICAL MEDICINE DEVICES Physical Medicine Therapeutic Devices § 890.5110 Paraffin bath. (a) Identification. A paraffin bath is a device intended for medical purposes that consists of a tub to be filled... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Paraffin bath. 890.5110 Section 890.5110 Food...

  3. 76 FR 10600 - Medicare Program; Public Meeting in Calendar Year 2011 for New Clinical Laboratory Tests Payment...

    Science.gov (United States)

    2011-02-25

    ... Year 2011 for New Clinical Laboratory Tests Payment Determinations AGENCY: Centers for Medicare... Procedural Terminology (CPT) codes for clinical laboratory tests in calendar year (CY) 2012. The meeting... that will be included in Medicare's Clinical Laboratory Fee Schedule for CY 2012, which will...

  4. 78 FR 31560 - Medicare Program; Public Meeting in Calendar Year 2013 for New Clinical Laboratory Test Payment...

    Science.gov (United States)

    2013-05-24

    ... Year 2013 for New Clinical Laboratory Test Payment Determinations AGENCY: Centers for Medicare... clinical laboratory fee schedule (CLFS) for calendar year (CY) 2014. DATES: Meeting Date: The public... clinical diagnostic laboratory tests under Part B of title XVIII of the Social Security Act (the Act)...

  5. Bed bathing patients in hospital

    OpenAIRE

    L Downey; Lloyd, Hilary

    2008-01-01

    There are a number of circumstances that may affect an individual's ability to maintain personal hygiene. Hospitalised patients, and in particular those who are bedridden, may become dependent on nursing staff to carry out their hygiene needs. Assisting patients to maintain personal hygiene is a fundamental aspect of nursing care. However, it is a task often delegated to junior or newly qualified staff. This article focuses on the principles of bed bathing patients in hospital, correct proced...

  6. European AIDS Clinical Society Standard of Care meeting on HIV and related coinfections

    DEFF Research Database (Denmark)

    Mussini, C; Antinori, A; Bhagani, S;

    2016-01-01

    OBJECTIVES: The objective of the 1st European AIDS Clinical Society meeting on Standard of Care in Europe was to raise awareness of the European scenario and come to an agreement on actions that could be taken in the future. METHODS: Data-driven presentations were given on specific topics followed...... by interactive panel discussions. RESULTS: In Eastern European countries, the epidemic is largely driven by injecting drug use, in contrast with Western Europe where the infection mainly occurs through heterosexual contact. A high proportion of people living with HIV remain unaware of their infection...... diagnosed multi-drug-resistant cases. Hepatitis C is widespread in selected geographical areas and risk groups. CONCLUSIONS: The key conclusion from the meeting was that a high-priority group of actions could be identified, including: increasing HIV awareness and testing, improving training for health care...

  7. En Route to the Clinic: Diagnostic Sequencing Applications Using the Ion Torrent ( 7th Annual SFAF Meeting, 2012)

    Energy Technology Data Exchange (ETDEWEB)

    Muzny, Donna [Baylor College of Medicine

    2012-06-01

    Donna Muzny on "En route to the clinic: Diagnostic sequencing applications using the Ion Torrent" at the 2012 Sequencing, Finishing, Analysis in the Future Meeting held June 5-7, 2012 in Santa Fe, New Mexico.

  8. 中药足浴治疗糖尿病足疗效观察及护理%Clinical observation and care of traditional Chinese medicine foot bath in the treatment of diabetic foot

    Institute of Scientific and Technical Information of China (English)

    王玉连; 程友花; 王群

    2014-01-01

    目的:探讨中药足浴对糖尿病足的疗效。方法将60例糖尿病足患者随机分为对照组和观察组,各30例。对照组给予常规治疗及护理,观察组在常规治疗基础上给予自拟中药足浴方足浴,对照组给予温水足浴,比较两组疗效。结果观察组总有效率为86.66%,高于对照组的46.66%,差异有统计学意义(P<0.05)。结论中药足浴治疗糖尿病足操作方便、安全、舒适、有效。%ObjectiveTo explore the effect of traditional Chinese medicine foot bath in the treatment of diabetic Foot.Methods60 cases with diabetic foot were randomly divided into the control group and the observation group, each had 30cases. The control group was given conventional treatment and care,the observation was given the conventional treatment and self-made traditional Chinese medicine foot bath FangZu bath.The control group was given warm foot bath,compared the effect of the two groups.Results The total efficiency of the observation group was 86.66%, it was higher than the control group 46.66%,the difference had statistically significant(P<0.05). ConclusionIt is convenient,safe,comfortable and efficient of traditional Chinese medicine foot bath in the treatment of diabetic foot.

  9. Teaming Up for Women's Health: The 2015 American College of Obstetricians and Gynecologists Annual Clinical and Scientific Meeting.

    Science.gov (United States)

    Breitkopf, Daniel M; Demosthenes, Lauren D; Phelan, Sharon T

    2015-11-01

    63rd Annual Clinical and Scientific Meeting of the American College of Obstetricians and Gynecologists, 2-6 May, 2015, San Francisco, CA, USA. In response to major practice changes in obstetrics and gynecology (OB/GYN), the 2015 Annual Clinical and Scientific Meeting of the American College of Obstetricians and Gynecologists responded with modification of the program organization, methods of presenting the information (debates, hands on, flip classrooms) and increased emphasis on current clinical research. The Presidential Program covered broad themes of changes in healthcare technology, teamwork in OB/GYN practice and the importance of advocating for patients. Over 400 abstracts representing a broad range of clinical and basic science research were presented. Changes in the Annual Clinical and Scientific Meeting should allow the membership to be more prepared and pro-active as the practice of OB/GYN evolves. PMID:26618933

  10. [Ofuji papuloerythroderma: PUVA bath treatment].

    Science.gov (United States)

    Michel, S; Hohenleutner, U; Landthaler, M

    1999-05-01

    Papuloerythroderma of Ofuji is a rare skin disorder described primarily in Japanese patients. It occurs primarily in elderly men. The initial lesions are diffuse red papules, sparing the face, palms and soles. Later the papules coalesce into an erythroderma, with typical sparing of the skin folds and creases (the deck chair sign). Pruritus is usually intense. Lymphadenopathy, peripheral blood eosinophilia and elevated IgE levels all are common. Both systemic corticosteroids and systemic PUVA therapy have been recommended. We describe a German male who fulfilled the diagnostic criteria for papuloerythroderma of Ofuji and responded well to PUVA bath therapy with both improvement in skin findings and reduction in pruritus. PMID:10412634

  11. MEETINGS

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Events Calendar 2011 January 14-15,2011 AGA Clinical Congress of Gastroenterology and Hepatology:Best Practices in 2011,Loews Miami Beach Hotel,Miami,FL,United States January 27,2011 Symposium of the Swiss Society of Pharmacology and Toxicology,Advances in Pharmacology-Psychopharmacology,Bern,Switzerland February 17-20,2011 APASL 2011-The 21st Conference of the Asian Pacific Association for the Study of the Liver,Bangkok,Thailand

  12. Report of the consultants' meeting on radioimmunometric assays for non-clinical applications

    International Nuclear Information System (INIS)

    A meeting between three experts and various Agency staff with specific areas of expertise was convened to review present status of radiolabelled immunoassays i.e. radioimmunoassay (RIA) and immunradiometric assay (IRMA) and their relevance to non- clinical applications. For many years, the Agency has been active in supporting the devolution of RIA and IRMA expertise in clinical applications, particularly in the field of thyroid disease and its management. The Agency's strategy was based on a perceived need to reduce the high cost of imported reagents and the poor working practices that this encouraged. This has been achieved through the use of bulk reagents (rather than 'kits') and the transfer of existing technology. The success of the Agency's approach is evident from the high degree of self- sufficiency now available in many developing countries. In recent years, the increasing workload for clinical analyses has necessitated an increase in automation, which in turn has required a change to more non-isotopic alternatives. This change seen in the more developed countries, and beginning to be introduced elsewhere, is likely lo continue. However, RIA/IRMA will continue to be used in many parts of the world for some time to come. In recent years there has been an increasing interest in the use of immunoassay technology in non-clinical applications, e.g., environmental monitoring, quality control in food production and livestock management. RIA and IRMA continue to play a major role in research

  13. 艾灸结合中药足浴治疗失眠与单纯艾灸治疗失眠的临床护理观察研究%The Clinical Nursing Observation on Moxibustion Combined With Traditional Chinese Medicine Foot Bath and Simple Moxibustion in Treatment of Insomnia

    Institute of Scientific and Technical Information of China (English)

    张彩霞; 杨秀娟; 朱丽莉; 田静华; 孙玉琦

    2015-01-01

    Objective Observed the clinical curative effect on insomnia about moxibustion combined with foot bath of Chinese medicine and simple moxibustion for treatment. MethodsThe 100 cases of insomnia were randomly divided into two groups. Experimental group was T1 group with therapy of moxibustion and foot bath of Chinese medicine,the control group was T2 group with moxibustion therapy alone,then observed therapeutic effect of the two groups.ResultsThe total efficiency of Moxibustion combined with traditional Chinese medicine foot bath treatment on insomnia was 94%, and the total efficiency of pure moxibustion treatment of insomnia was 60%.Conclusion The way of moxibustion combined with foot bath in treatment of insomnia has curative effect.%目的:对艾灸结合中药足浴治疗失眠与单纯艾灸治疗失眠的临床疗效进行护理观察。方法将100例失眠患者随机分为2组,实验组即T1组给予艾灸和足浴治疗,对照组即T2组给予单纯艾灸治疗,观察两组治疗效果。结果艾灸结合中药足浴治疗失眠的总有效率为94%,单纯艾灸治疗失眠的总有效率60%。结论艾灸结合足浴治疗失眠,疗效肯定。

  14. 76 FR 6623 - Molecular and Clinical Genetics Panel of the Medical Devices Advisory Committee; Notice of Meeting

    Science.gov (United States)

    2011-02-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration Molecular and Clinical Genetics Panel of the Medical Devices... (FDA). The meeting will be open to the public. Name of Committee: Molecular and Clinical Genetics...

  15. Taking a Bath In Tibetan Medicinal Water

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Lighting incense in a room and planting oneself into the environment scented by the smoke is one of the ways Tibetans keep fit. And they say they are taking a bath when doing so.According to the Tibetan medical code, the Tibetans had long produced many ways for "taking baths" to cleanse themselves, build up their physique and prolong life. Most popular ones include taking baths in

  16. Effects of water temperature on photosensitization in bath-PUVA therapy with 8-methoxypsoralen

    International Nuclear Information System (INIS)

    The pharmacokinetic aspects of bath-PUVA are not completely clarified. Therefore, we determined the phototoxic response of human skin following psoralen baths at temperatures ranging from 32 deg. C to 42 deg. C (71.6-107.6 deg. F) and UVA doses ranging from 0.5 to 5.5 J/cm2. The highest therapeutical photosensitization (i.e. lowest minimal phototoxic dose) was assessed at temperatures of 37 deg. C (98.6 deg. F) and above. Photosensitization was significantly decreased at lower temperatures. These data indicate that a bath temperature of 37 deg. C (98.6 deg. F) should be used to gain optimal therapeutic efficiency in a clinical setting. Furthermore, in order to minimize the risk of adverse phototoxic effects in bath-PUVA, it is important to use a constant temperature during the psoralen bath. (au)

  17. Pulling bubbles from a bath

    Science.gov (United States)

    Kao, Justin C. T.; Blakemore, Andrea L.; Hosoi, A. E.

    2010-06-01

    Deposition of bubbles on a wall withdrawn from a liquid bath is a phenomenon observed in many everyday situations—the foam lacing left behind in an emptied glass of beer, for instance. It is also of importance to the many industrial processes where uniformity of coating is desirable. We report work on an idealized version of this situation, the drag-out of a single bubble in Landau-Levich-Derjaguin flow. We find that a well-defined critical wall speed exists, separating the two regimes of bubble persistence at the meniscus and bubble deposition on the moving wall. Experiments show that this transition occurs at Ca∗˜Bo0.73. A similar result is obtained theoretically by balancing viscous stresses and gravity.

  18. 36 CFR 21.5 - Therapeutic bathing requirements.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Therapeutic bathing... INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.5 Therapeutic bathing requirements. Baths... physicians only if the bath is administered in accordance with the bath directions prescribed by...

  19. Large capacity water and air bath calorimeters

    International Nuclear Information System (INIS)

    EG and G Mound Applied Technologies has developed an 11 in. x 17 in. sample size water bath and an 11 in. x 17 in. sample size air bath calorimeter which both function under servo control mode of operation. The water bath calorimeter has four air bath preconditioners to increase sample throughput and the air bath calorimeter has two air bath preconditioners. The large capacity calorimeters and preconditioners were unique to Mound design which brought about unique design challenges. Both large capacity systems calculate the optimum set temperature for each preconditioner which is available to the operator. Each system is controlled by a personal computer under DOS which allows the operator to download data to commercial software packages when the calorimeter is idle. Qualification testing yielded a one standard deviation of 0.6% for 0.2W to 3.0W Pu-238 heat standard range in the water bath calorimeter and a one standard deviation of 0.3% for the 6.0W to 20.0W Pu-238 heat standard range in the air bath calorimeter

  20. Electroplating of iron from alkaline gluconate baths

    Energy Technology Data Exchange (ETDEWEB)

    Abd El Meguid, E.A.; Abd El Rehim, S.S.; Moustafa, E.M

    2003-10-22

    Electroplating of iron onto copper substrates from non-polluting baths containing ferrous sulfate and sodium gluconate has been investigated under different bath composition, pH, temperature and current density conditions. A detailed study has been made on the influence of these parameters on potentiodynamic polarization curves, cathodic current efficiency and throwing power of the baths. The optimum plating bath has been found to be: 0.072 mol/l FeSO{sub 4}{center_dot}7H{sub 2}O, 0.23 mol/l sodium gluconate, pH 12, current density of 0.167 A dm{sup -2} and at 25 deg. C. This bath is characterized by an excellent throwing power. The surface morphology of the as-deposited iron was investigated by using scanning electron microscope (SEM) while the crystal structure was examined by using X-ray diffraction analysis.

  1. Building a sustainable clinical academic workforce to meet the future healthcare needs of Australia and New Zealand: report from the first summit meeting.

    Science.gov (United States)

    Windsor, J; Searle, J; Hanney, R; Chapman, A; Grigg, M; Choong, P; Mackay, A; Smithers, B M; Churchill, J A; Carney, S; Smith, J A; Wainer, Z; Talley, N J; Gladman, M A

    2015-09-01

    The delivery of healthcare that meets the requirements for quality, safety and cost-effectiveness relies on a well-trained medical workforce, including clinical academics whose career includes a specific commitment to research, education and/or leadership. In 2011, the Medical Deans of Australia and New Zealand published a review on the clinical academic workforce and recommended the development of an integrated training pathway for clinical academics. A bi-national Summit on Clinical Academic Training was recently convened to bring together all relevant stakeholders to determine how best to do this. An important part understood the lessons learnt from the UK experience after 10 years since the introduction of an integrated training pathway. The outcome of the summit was to endorse strongly the recommendations of the medical deans. A steering committee has been established to identify further stakeholders, solicit more information from stakeholder organisations, convene a follow-up summit meeting in late 2015, recruit pilot host institutions and engage the government and future funders. PMID:26332622

  2. Russian bath%俄罗斯浴

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ The history of Russian bath originates in old times. From descriptions of Greece Herodotus1,it is possible to find out that the Scythians that lived in Ukraine in ancient times used bath.They established three poles inclined by the top ends to each other,and covered them with felt.Then threw into the tub put in the middle of this hut the red-hot stones. They brought hempen2 seeds into this felt bath and threw them on the heated stones.

  3. Delayed allergy-like reactions to X-ray contrast media administration focusing on clinical aspects. First expert meeting

    International Nuclear Information System (INIS)

    Materials presented at the first expert meeting of leading specialists in medical radiology are briefly described. The include 14 reports of the scientists of Germany, England, Japan, USA, Finland, Austria. The reports concert delayed allergy-like response to X-ray contrast media accepting on clinical aspects and analysis of nonionic dimeric isotonic media application

  4. Suppression of decoherence by bath ordering

    Institute of Scientific and Technical Information of China (English)

    Jing Jun; Ma Hong-Ru

    2007-01-01

    The dynamics of two coupled spins-1/2 coupled to a spin-bath is studied as an extended model of the TessieriWilkie Hamiltonian. The pair of spins served as an open subsystem is prepared in one of the Bell states and the bath consisting of some spins-1/2 is in a thermal equilibrium state from the very beginning. It is found that with increasing coupling strength of the bath spins, the bath forms a resonant antiferromagnetic order. The polarization correlation between the two spins of the subsystem and the concurrence of it are recovered to some extent in the isolated subsystem. This suppression of the subsystem decoherence may be used to control the quantum devices in practical applications.

  5. Finite size bath in qubit thermodynamics

    OpenAIRE

    Pekola, J. P.; Suomela, S.; Galperin, Y. M.

    2016-01-01

    We discuss a qubit weakly coupled to a finite-size heat bath (calorimeter) from the point of view of quantum thermodynamics. The energy deposited to this environment together with the state of the qubit provides a basis to analyze the heat and work statistics of this closed combined system. We present results on two representative models, where the bath is composed of two-level systems or harmonic oscillators, respectively. Finally, we derive results for an open quantum system composed of the...

  6. Electrodeposition of gold from formaldehyde-sulfite baths: bath stability and deposits characterization

    OpenAIRE

    Juliana L. Cardoso; Sebastião G. dos Santos Filho

    2011-01-01

    It was investigated Au(I)-sulfite baths containing formaldehyde. As a result, high stability was achieved for baths containing formaldehyde concentration close to 10 mL L-1 with a lifetime superior to 600 days. On the other hand, cyclic voltammograms indicated that the increase of formaldehyde concentration in the bath promotes decreasing of the maximum cathodic current, so that, if the formaldehyde concentration is high, the surface areal concentration of gold will be low. Also, the lowest s...

  7. Bath salt intoxication causing acute kidney injury requiring hemodialysis.

    Science.gov (United States)

    Regunath, Hariharan; Ariyamuthu, Venkatesh Kumar; Dalal, Pranavkumar; Misra, Madhukar

    2012-10-01

    Traditional bath salts contain a combination of inorganic salts like Epsom salts, table salt, baking soda, sodium metaphosphate, and borax that have cleansing properties. Since 2010, there have been rising concerns about a new type of substance abuse in the name of "bath salts." They are beta-ketone amphetamine analogs and are derivates of cathinone, a naturally occurring amphetamine analog found in the "khat" plant (Catha edulis). Effects reported with intake included increased energy, empathy, openness, and increased libido. Serious adverse effects reported with intoxication included cardiac, psychiatric, and neurological signs and symptoms. Not much is known about the toxicology and metabolism of these compounds. They inhibit monoamine reuptake (dopamine, nor epinephrine, etc.) and act as central nervous system stimulants with high additive and abuse potential because of their clinical and biochemical similarities to effects from use of cocaine, amphetamine, and 3,4-methylenedioxy-N-methylamphetamine. Deaths associated with use of these compounds have also been reported. We report a case of acute kidney injury associated with the use of "bath salt" pills that improved with hemodialysis. PMID:23036036

  8. Determinants of individuals' willingness to pay for perceived reductions in environmental health risks: a case study of bathing water quality

    OpenAIRE

    Georgiou, S.; I H Langford; I J Bateman; Turner, R.K.

    1998-01-01

    A contingent valuation (CV) study was undertaken to investigate individuals' stated willingness to pay (WTP) to reduce perceived risks of illness from the quality of bathing water at two beaches in East Anglia, United Kingdom. One beach, Great Yarmouth, failed to meet the EC (European Community) Bathing Water Quality Directive standard, whereas the other at Lowestoft passed. The analysis focuses on determinants of individuals' WTP, including measures of risk perception and attitudes to health...

  9. Clinical trial watch: reports from the AASLD Liver Meeting®, Boston, November 2014.

    Science.gov (United States)

    Londoño, María-Carlota; Abraldes, Juan G; Altamirano, José; Decaens, Thomas; Forns, Xavier

    2015-05-01

    The late and fast developments in the field of viral hepatitis were highly expected in the 2014 AASLD Liver Meeting®. Several combinations using direct acting antivirals (DAAs) showed high rates of sustained virological response (∼95%). Importantly, high cure rates were also demonstrated in patients with previous treatment failures, decompensated cirrhosis and hepatitis C recurrence after transplantation, making it clear that the interferon era is over (not so clear for ribavirin, which might still have a role in difficult-to-treat populations). Importantly, sustained virological response was associated with an improvement in liver function (MELD and Child-Pugh scores) in patients with advanced liver disease. In the field of liver cirrhosis, there were relevant data assessing the optimal empirical antibiotic therapy in patients with spontaneous bacterial peritonitis and high risk of resistant bacteria, as well as studies evaluating the role of terlipressin in type I hepatorenal syndrome and in septic shock. Regarding hepatic encephalopathy, two randomized trials suggest that the manipulation of the microbioma in patients with cirrhosis may have a role in the management of this complication. Some novel data on NASH support the beneficial effect of bariatric surgery (after failure of lifestyle intervention) in morbid obese patients with such diagnosis: clinical and histological improvements after surgery were evident in most patients with sufficient follow-up. A few controlled studies focused on the treatment of severe acute alcoholic hepatitis. Finally, several studies on hepatocellular carcinoma (HCC) were presented, covering topics such as ultrasound screening in cirrhosis, cryoablation treatment of early HCC and the relevance of downstaging in patients with HCC awaiting liver transplantation. PMID:25646885

  10. THE IMPORTANCE OF COAGULATION BATH IN ACRYLIC FIBER PRODUCTION

    OpenAIRE

    İsmail TİYEK; BOZDOĞAN, Faruk

    2005-01-01

    In the production of acrylic fibers using wet-spinning method, fiber formation takes places in the coagulation bath. Therefore, physical properties of the fibers, produced by the wet-spinning method, is affected by coagulation bath conditions. For this reason, coagulation bath parameters have to be checked very well. In this paper, both the physical events such as diffusion and phase transition, occured in the coagulation bath, and some coagulation bath parameters that affect these physical e...

  11. CPTC Hosts Fourth Annual Meeting on Establishing the Standards in Clinical Proteomics - Office of Cancer Clinical Proteomics Research

    Science.gov (United States)

    CPTC held its fourth annual meeting in Bethesda, MD, on September 8-9, 2010, bringing together a record number of attendees-more than 300 participants-representing the full breadth of scientific fields that contribute to the initiative's mission.

  12. Avian Assemblages at Bird Baths: A Comparison of Urban and Rural Bird Baths in Australia.

    Directory of Open Access Journals (Sweden)

    Gráinne P Cleary

    Full Text Available Private gardens provide habitat and resources for many birds living in human-dominated landscapes. While wild bird feeding is recognised as one of the most popular forms of human-wildlife interaction, almost nothing is known about the use of bird baths. This citizen science initiative explores avian assemblages at bird baths in private gardens in south-eastern Australia and how this differs with respect to levels of urbanisation and bioregion. Overall, 992 citizen scientists collected data over two, four-week survey periods during winter 2014 and summer 2015 (43% participated in both years. Avian assemblages at urban and rural bird baths differed between bioregions with aggressive nectar-eating species influenced the avian assemblages visiting urban bird baths in South Eastern Queensland, NSW North Coast and Sydney Basin while introduced birds contributed to differences in South Western Slopes, Southern Volcanic Plains and Victorian Midlands. Small honeyeaters and other small native birds occurred less often at urban bird baths compared to rural bird baths. Our results suggest that differences between urban versus rural areas, as well as bioregion, significantly influence the composition of avian assemblages visiting bird baths in private gardens. We also demonstrate that citizen science monitoring of fixed survey sites such as bird baths is a useful tool in understanding large-scale patterns in avian assemblages which requires a vast amount of data to be collected across broad areas.

  13. Avian Assemblages at Bird Baths: A Comparison of Urban and Rural Bird Baths in Australia.

    Science.gov (United States)

    Cleary, Gráinne P; Parsons, Holly; Davis, Adrian; Coleman, Bill R; Jones, Darryl N; Miller, Kelly K; Weston, Michael A

    2016-01-01

    Private gardens provide habitat and resources for many birds living in human-dominated landscapes. While wild bird feeding is recognised as one of the most popular forms of human-wildlife interaction, almost nothing is known about the use of bird baths. This citizen science initiative explores avian assemblages at bird baths in private gardens in south-eastern Australia and how this differs with respect to levels of urbanisation and bioregion. Overall, 992 citizen scientists collected data over two, four-week survey periods during winter 2014 and summer 2015 (43% participated in both years). Avian assemblages at urban and rural bird baths differed between bioregions with aggressive nectar-eating species influenced the avian assemblages visiting urban bird baths in South Eastern Queensland, NSW North Coast and Sydney Basin while introduced birds contributed to differences in South Western Slopes, Southern Volcanic Plains and Victorian Midlands. Small honeyeaters and other small native birds occurred less often at urban bird baths compared to rural bird baths. Our results suggest that differences between urban versus rural areas, as well as bioregion, significantly influence the composition of avian assemblages visiting bird baths in private gardens. We also demonstrate that citizen science monitoring of fixed survey sites such as bird baths is a useful tool in understanding large-scale patterns in avian assemblages which requires a vast amount of data to be collected across broad areas. PMID:26962857

  14. [Pseudomonas folliculitis after spa bath exposure].

    Science.gov (United States)

    Uldall Pallesen, Kristine Appel; Andersen, Klaus Ejner; Mørtz, Charlotte Gotthard

    2012-06-25

    Pseudomonas aeruginosa is a rare cause of folliculitis. Pseudomonas folliculitis can develop after contact with contaminated water from swimming pools, hot tubs and spa baths. Systemic therapy may be indicated in patients with widespread lesions, systemic symptoms or in immunosuppressed patients. We describe a 23-year-old healthy woman who developed a pustular rash and general malaise after using a spa bath contaminated with Pseudomonas aeruginosa. Bacterial culture from a pustule confirmed Pseudomonas folliculitis and the patient was treated with ciprofloxacin with rapid good effect. PMID:22735119

  15. Bubble bath burns: an unusual case.

    Science.gov (United States)

    Nizamoglu, Metin; Tan, Alethea; El-Muttardi, Naguib

    2016-01-01

    We present an unusual case of flash burn injury in an adolescent following accidental combination of foaming bath bubbles and tea light candle flame. There has not been any reported similar case described before. This serves as a learning point for public prevention and clinicians managing burn injuries. PMID:27583271

  16. Issues in design and interpretation of MDR-TB clinical trials: report of the first Global MDR-TB Clinical Trials Landscape Meeting

    OpenAIRE

    Mitnick, Carole D.; Rusen, ID; Bain, Lisa J.; Horsburgh, C. Robert

    2015-01-01

    Recognizing that the current MDR-TB regimen is suboptimal and based on low-quality evidence, the Global MDR-TB Clinical Trials Landscape Meeting was held in December, 2014 to strategize about coordination of research and development of new treatment regimens for this disease that affects millions of people worldwide every year. Sixty international experts on multidrug-resistant tuberculosis (MDR-TB) met in Washington D.C. and Cape Town, South Africa to consider key MDR-TB trial-related issues...

  17. 主灶切开挂线支管旷置加中药坐浴治疗高位复杂性肛瘘临床研究%Clinical Study on the Treatment of High Complicated Anal Fistula by the Focal Cutting Seton Putting Aside of Branch Pipe Combine with a Hip Bath of TCM

    Institute of Scientific and Technical Information of China (English)

    王银凤

    2015-01-01

    Objective:To observe the clinical effects of high complicated anal fistula by the focal cutting seton putting aside of branch pipe combine with a hip bath of TCM. Methods:74 patients were randomly divided into control group(36 cases)and treatment group(38 cases). The treatment group is giving focal cutting seton putting aside of branch pipe combine with a hip bath of TCM,while the control group was giving focal cutting seton and hip bath with PP. Then observe the curative rate,recurrence rate,pain degree,duration,course of treatment and function of anus of the two groups. Results:All are 100%of the curative rate. The curative rate of single use is 97. 4%in the treatment group,while the control group is 91. 6%,The difference has statistical significance(P<0. 05). 2 a of follow-up visit, the recurrence rate in the treatment group is 2. 6%,while the control group is 8. 3%,The difference has statistical significance( P<0. 05). The pain degree,duration,course of treatment and the function of anus of the treatment group are all superior to the control group(P<0. 05). Conclusion:High complicated anal fistula by the focal cutting seton putting aside of branch pipe combine with a hip bath of TCM are quick healing,low recurrence rate,and small scar,and as well can protect the anal sphincter function.%目的:观察主灶切开挂线、支管旷置加中药坐浴治疗高位复杂性肛瘘的临床疗效。方法:74例高位复杂性肛瘘患者随机分为对照组36例和治疗组38例。治疗组采用主灶切开挂线、支管旷置加中药坐浴疗法,对照组采用切开挂线加PP水坐浴。观察两组治愈率、复发率、疼痛程度、持续时间、平均疗程及肛门功能。结果:两组近期治愈率均100%;一次性治愈率治疗组为97.4%,对照组为91.6%,两组一次性治愈率比较,差异有统计学意义( P<0.05)。随访2 a,治疗组复发率为2.6%,对照组为8.3%,两组比较,差异有统计学意义(P<0.05

  18. Avian Assemblages at Bird Baths: A Comparison of Urban and Rural Bird Baths in Australia

    OpenAIRE

    Cleary, Gráinne P.; Parsons, Holly; Davis, Adrian; Coleman, Bill R.; Jones, Darryl N.; Kelly K Miller; Michael A. Weston

    2016-01-01

    Private gardens provide habitat and resources for many birds living in human-dominated landscapes. While wild bird feeding is recognised as one of the most popular forms of human-wildlife interaction, almost nothing is known about the use of bird baths. This citizen science initiative explores avian assemblages at bird baths in private gardens in south-eastern Australia and how this differs with respect to levels of urbanisation and bioregion. Overall, 992 citizen scientists collected data ov...

  19. 75 FR 2549 - Clinical Accuracy Requirements for Point of Care Blood Glucose Meters; Public Meeting; Request...

    Science.gov (United States)

    2010-01-15

    ...) Clinical accuracy for blood glucose meters, (2) tight glycemic control in clinical settings, and (3... allow for better glycemic control by diabetics than in the past. Glucose meters are not only used by... evaluated by FDA. For example, glucose meters are increasingly being used to achieve tight glycemic...

  20. Team Communication amongst Clinical Teachers in a Formal Meeting of Post Graduate Medical Training

    Science.gov (United States)

    Slootweg, Irene A.; Scherpbier, Albert; van der Leeuw, Renée; Heineman, Maas Jan; van der Vleuten, Cees; Lombarts, Kiki M. J. M. H.

    2016-01-01

    The importance of team communication, or more specifically speaking up, for safeguarding quality of patient care is increasingly being endorsed in research findings. However, little is known about speaking up of clinical teachers in postgraduate medical training. In order to determine how clinical teachers demonstrate speaking up in formal…

  1. The oil-dispersion bath in anthroposophic medicine – an integrative review

    Directory of Open Access Journals (Sweden)

    Bornhöft Gudrun

    2008-12-01

    Full Text Available Abstract Background Anthroposophic medicine offers a variety of treatments, among others the oil-dispersion bath, developed in the 1930s by Werner Junge. Based on the phenomenon that oil and water do not mix and on recommendations of Rudolf Steiner, Junge developed a vortex mechanism which churns water and essential oils into a fine mist. The oil-covered droplets empty into a tub, where the patient immerses for 15–30 minutes. We review the current literature on oil-dispersion baths. Methods The following databases were searched: Medline, Pubmed, Embase, AMED and CAMbase. The search terms were 'oil-dispersion bath' and 'oil bath', and their translations in German and French. An Internet search was also performed using Google Scholar, adding the search terms 'study' and 'case report' to the search terms above. Finally, we asked several experts for gray literature not listed in the above-mentioned databases. We included only articles which met the criterion of a clinical study or case report, and excluded theoretical contributions. Results Among several articles found in books, journals and other publications, we identified 1 prospective clinical study, 3 experimental studies (enrolling healthy individuals, 5 case reports, and 3 field-reports. In almost all cases, the studies described beneficial effects – although the methodological quality of most studies was weak. Main indications were internal/metabolic diseases and psychiatric/neurological disorders. Conclusion Beyond the obvious beneficial effects of warm bathes on the subjective well-being, it remains to be clarified what the unique contribution of the distinct essential oils dispersed in the water can be. There is a lack of clinical studies exploring the efficacy of oil-dispersion baths. Such studies are recommended for the future.

  2. 21 CFR 890.5125 - Nonpowered sitz bath.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Nonpowered sitz bath. 890.5125 Section 890.5125...) MEDICAL DEVICES PHYSICAL MEDICINE DEVICES Physical Medicine Therapeutic Devices § 890.5125 Nonpowered sitz bath. (a) Identification. A nonpowered sitz bath is a device intended for medical purposes...

  3. 8th Argentinean Bioengineering Society Conference (SABI 2011) and 7th Clinical Engineering Meeting

    Science.gov (United States)

    Meschino, Gustavo Javier; Ballarin, Virginia L.

    2011-12-01

    In September 2011, the Eighteenth Edition of the Argentinean Bioengineering Society Conference (SABI 2011) and Seventh Clinical Engineering Meeting were held in Mar del Plata, Argetina. The Mar del Plata SABI Regional and the School of Engineering of the Universidad Nacional de Mar del Plata invited All bioengineers, engineers, physicists, mathematicians, biologists, physicians and health professionals working in the field of Bioengineering to participate in this event. The overall objectives of the Conference were: To provide discussion of scientific research results in Bioengineering and Clinical Engineering. To promote technological development experiences. To strengthen the institutional and scientific communication links in the area of Bioengineering, mainly between Universities of Latin America. To encourage students, teachers, researchers and professionals to establish exchanges of experiences and knowledge. To provide biomedical engineering technology solutions to the society and contributing ideas for low cost care. Conference photograph Conference photograph Conference photograph Conference photograph EXECUTIVE COMMITTEE SABI 2011 Chair Dra Virginia L Ballarin Universidad Nacional de Mar del Plata Co-Chair Dra Teresita R Cuadrado Universidad Nacional de Mar del Plata - CONICET Local Comittee Dr Gustavo Abraham Universidad Nacional de Mar del Plata - CONICET Dra Josefina Ballarre Universidad Nacional de Mar del Plata - CONICET Dr Eduardo Blotta Universidad Nacional de Mar del Plata Dra Agustina Bouchet Universidad Nacional de Mar del Plata Dr Marcel Brun Universidad Nacional de Mar del Plata Dra Silvia Ceré Universidad Nacional de Mar del Plata - CONICET Dra Mariela Azul Gonzalez Universidad Nacional de Mar del Plata - CONICET Dra Lucia Isabel Passoni Universidad Nacional de Mar del Plata Dr Juan Ignacio Pastore Universidad Nacional de Mar del Plata - CONICET Dra Adriana Scandurra Universidad Nacional de Mar del Plata SCIENTIFIC ADVISORY COMMITTEE

  4. Bath vaccination of rainbow trout against yersiniosis

    DEFF Research Database (Denmark)

    Raida, Martin Kristian; Buchmann, Kurt

    2007-01-01

    Studies have been conducted on the temperature-dependent effect of bath vaccination of rainbow trout against Yersinia ruckeri O1. Protection of rainbow trout fry against challenge, following bath vaccination with a bacterin of Yersinia ruckeri O1, the bacterial pathogen causing enteric red mouth...... disease (ERM), was investigated at 5, 15 and 25° C. Rainbow trout fry were kept at controlled temperatures for two month before they were immersed in a commercial Yersinia ruckeri O1 bacterin for 10 minutes. Control groups were sham vaccinated using pure water. Fish were challenged with Yersinia ruckeri O......1 one and two month post vaccination at the three temperatures. Protection of vaccinated fish was seen one and two month post vaccination in rainbow trout reared at 15° C. There was no effect of vaccination in rainbow trout reared at 5 and 25° C. Spleen tissue was sampled from 5 vaccinated and 5...

  5. Oscillons in a hot heat bath

    CERN Document Server

    Gleiser, Marcello; Gleiser, Marcelo; Haas, Richard

    1996-01-01

    In models of real scalar fields with degenerate double-well potentials, spherically symmetric, large amplitude fluctuations away from the vacuum are unstable. Neglecting interactions with an external environment, the evolution of such configurations may entail the development of an oscillon; a localized, non-singular, time-dependent configuration which is {\\it extremely} long-lived. In the present study we investigate numerically how the coupling to a heat bath influences the evolution of collapsing bubbles. We show that the existence and lifetime of the oscillon stage is extremely sensitive to how strongly the field is coupled to the heat bath. By modeling the coupling through a Markovian Langevin equation with viscosity coefficient \\gamma, we find that for \\gamma \\gtrsim 5 \\times 10^{-4}m, where m is the typical mass scale in the model, oscillons are not observed.

  6. Quantum impurities in channel mixing baths

    Science.gov (United States)

    Liu, Jin-Guo; Wang, Da; Wang, Qiang-Hua

    2016-01-01

    We propose a versatile strategy for numerical renormalization group (NRG) solution of general channel-mixing Kondo and Anderson impurity models beyond previous reach. We illustrate the strategy by investigating the quantum phase transitions in models of Anderson impurities coupled to s - and d -wave superconducting baths. We discuss the effects of nontrivial channel-mixing in such models. Our strategy opens the door toward broad applications of NRG as impurity solver in cluster dynamical mean field theory for strongly correlated electron systems.

  7. Leidenfrost drops on liquid baths: theory

    Science.gov (United States)

    Sobac, Benjamin; Rednikov, Alexei; Maquet, Laurent; Darbois-Texier, Baptiste; Duchesne, Alexis; Brandenbourger, Martin; Dorbolo, Stéphane; Colinet, Pierre

    2015-11-01

    It is well known that a liquid drop released over a very hot surface generally does not contact the surface nor boils but rather levitates over a thin vapor film generated by its own evaporation (Leidenfrost effect). In particular, the case of a hot (and flat) solid substrate has been extensively studied in recent years. In contrast, we here focus on Leidenfrost drops over a superheated liquid bath, addressing the problem theoretically and comparing our predictions with experimental results, detailed in a separate talk. We predict the geometry of the drop and of the liquid bath, based on the hydrostatic Young-Laplace and lubrication equations. A good agreement is observed with the available experimental data concerning the deformation of the liquid bath. The modeling also yields a rather complete insight into the shape of the drop. As in the case of a solid substrate, the vapor layer generally appears to be composed of a vapor pocket surrounded by a circular neck. The influences of the superheat and of the drop size are parametrically investigated. A number of scaling laws are established. Unlike the case of a solid substrate, no chimney instability was found in the range of drop size studied.

  8. [News with clinical relevance from major scientific meetings 2015--Update Urooncology].

    Science.gov (United States)

    Skrobek, L; Boegemann, M; Hegele, A

    2016-02-01

    What new developments in urooncology were discussed at the 2015 annual meetings of ASCO, EAU, DGU and ESMO? This review summarises news relevant to the daily diagnosis and treatment of prostate, bladder and kidney cancer. While study results seem to change paradigms in the treatment of prostate cancer, particularly in metastatic but still hormone-sensitive stages, immunotherapeutic strategies for the treatment of kidney and urothelial cancer are very promising and might expand the systemic therapeutic options in the years to come. PMID:26916044

  9. Protecting coherence by reservoir engineering: intense bath disturbance

    Science.gov (United States)

    Zhou, Zixian; Lü, Zhiguo; Zheng, Hang

    2016-08-01

    We put forward a scheme based on reservoir engineering to protect quantum coherence from leaking to bath, in which we intensely disturb the Lorentzian bath by N harmonic oscillators. We show that the intense disturbance changes the spectrum of the bath and reduces the qubit-bath interaction. Furthermore, we give the exact time evolution with the Lorentzian spectrum by a master equation and calculate the concurrence and survival probability of the qubits to demonstrate the effect of the intense bath disturbance on the protection of coherence. Meanwhile, we reveal the dynamic effects of counter-rotating interaction on the qubits as compared to the results of the rotating-wave approximation.

  10. AACR precision medicine series: Highlights of the integrating clinical genomics and cancer therapy meeting.

    Science.gov (United States)

    Maggi, Elaine; Montagna, Cristina

    2015-12-01

    The American Association for Cancer Research (AACR) Precision Medicine Series "Integrating Clinical Genomics and Cancer Therapy" took place June 13-16, 2015 in Salt Lake City, Utah. The conference was co-chaired by Charles L. Sawyers form Memorial Sloan Kettering Cancer Center in New York, Elaine R. Mardis form Washington University School of Medicine in St. Louis, and Arul M. Chinnaiyan from University of Michigan in Ann Arbor. About 500 clinicians, basic science investigators, bioinformaticians, and postdoctoral fellows joined together to discuss the current state of Clinical Genomics and the advances and challenges of integrating Next Generation Sequencing (NGS) technologies into clinical practice. The plenary sessions and panel discussions covered current platforms and sequencing approaches adopted for NGS assays of cancer genome at several national and international institutions, different approaches used to map and classify targetable sequence variants, and how information acquired with the sequencing of the cancer genome is used to guide treatment options. While challenges still exist from a technological perspective, it emerged that there exists considerable need for the development of tools to aid the identification of the therapy most suitable based on the mutational profile of the somatic cancer genome. The process to match patients to ongoing clinical trials is still complex. In addition, the need for centralized data repositories, preferably linked to well annotated clinical records, that aid sharing of sequencing information is central to begin understanding the contribution of variants of unknown significance to tumor etiology and response to therapy. Here we summarize the highlights of this stimulating four-day conference with a major emphasis on the open problems that the clinical genomics community is currently facing and the tools most needed for advancing this field. PMID:26554403

  11. Improvements in packages comprising eye baths and eye lotions

    International Nuclear Information System (INIS)

    A new packaged assembly comprising an eye bath and eye lotion is described. The eye bath is shaped for application to the eye; it has a rim portion formed so as to provide a smooth skin-contacting surface and is sealed to a lid at a position removed from the skin-contacting area. The eye bath is formed in a sterile condition and aseptically filled to an appropriate level with eye lotion by a blow moulding process. The eye bath and its contents are sterilised after sealing by radioactive sterilsation. This packaged assembly is an improvement over previous eye bath assemblies in that it allows the eye bath to be used in a sterile form. It is also more comfortable and convenient to use than other sterile forms of eye treatment such as eye drops or jets of eye wash. Furthermore, bathing the eye provides a more prolonged treatment. (U.K.)

  12. Clinical Neuropathology practice news 1-2014: Pyrosequencing meets clinical and analytical performance criteria for routine testing of MGMT promoter methylation status in glioblastoma

    Science.gov (United States)

    Preusser, Matthias; Berghoff, Anna S.; Manzl, Claudia; Filipits, Martin; Weinhäusel, Andreas; Pulverer, Walter; Dieckmann, Karin; Widhalm, Georg; Wöhrer, Adelheid; Knosp, Engelbert; Marosi, Christine; Hainfellner, Johannes A.

    2014-01-01

    Testing of the MGMT promoter methylation status in glioblastoma is relevant for clinical decision making and research applications. Two recent and independent phase III therapy trials confirmed a prognostic and predictive value of the MGMT promoter methylation status in elderly glioblastoma patients. Several methods for MGMT promoter methylation testing have been proposed, but seem to be of limited test reliability. Therefore, and also due to feasibility reasons, translation of MGMT methylation testing into routine use has been protracted so far. Pyrosequencing after prior DNA bisulfite modification has emerged as a reliable, accurate, fast and easy-to-use method for MGMT promoter methylation testing in tumor tissues (including formalin-fixed and paraffin-embedded samples). We performed an intra- and inter-laboratory ring trial which demonstrates a high analytical performance of this technique. Thus, pyrosequencing-based assessment of MGMT promoter methylation status in glioblastoma meets the criteria of high analytical test performance and can be recommended for clinical application, provided that strict quality control is performed. Our article summarizes clinical indications, practical instructions and open issues for MGMT promoter methylation testing in glioblastoma using pyrosequencing. PMID:24359605

  13. Metformin treatment in diabetes and heart failure: when academic equipoise meets clinical reality

    Directory of Open Access Journals (Sweden)

    McAlister Finlay A

    2009-02-01

    Full Text Available Abstract Objective Metformin has had a 'black box' contraindication in diabetic patients with heart failure (HF, but many believe it to be the treatment of choice in this setting. Therefore, we attempted to conduct a pilot study to evaluate the feasibility of undertaking a large randomized controlled trial with clinical endpoints. Study Design The pilot study was a randomized double blinded placebo controlled trial. Patients with HF and type 2 diabetes were screened in hospitals and HF clinics in Edmonton, Alberta, Canada (population ~1 million. Major exclusion criteria included the current use of insulin or high dose metformin, decreased renal function, or a glycosylated hemoglobin Results Fifty-eight patients were screened over a six month period and all were excluded. Because of futility with respect to enrollment, the pilot study was abandoned. The mean age of screened patients was 77 (SD 9 years and 57% were male. The main reasons for exclusion were: use of insulin therapy (n = 23; 40%, glycosylated hemoglobin Conclusion Despite uncertainty in the scientific literature, there does not appear to be clinical uncertainty with regards to the safety or effectiveness of metformin in HF making a definitive randomized trial virtually impossible. Trial registration ClinicalTrials.gov Identifier: NCT00325910

  14. Targeted NGS meets expert clinical characterization: Efficient diagnosis of spastic paraplegia type 11

    Directory of Open Access Journals (Sweden)

    Cristina Castro-Fernández

    2015-06-01

    Full Text Available Next generation sequencing (NGS is transforming the diagnostic approach for neurological disorders, since it allows simultaneous analysis of hundreds of genes, even based on just a broad, syndromic patient categorization. However, such an approach bears a high risk of incidental and uncertain genetic findings. We report a patient with spastic paraplegia whose comprehensive neurological and imaging examination raised a high clinical suspicion of SPG11. Thus, although our NGS pipeline for this group of disorders includes gene panel and exome sequencing, in this sample only the spatacsin gene region was captured and subsequently searched for mutations. Two probably pathogenic variants were quickly and clearly identified, confirming the diagnosis of SPG11. This case illustrates how combination of expert clinical characterization with highly oriented NGS protocols leads to a fast, cost-efficient diagnosis, minimizing the risk of findings with unclear significance.

  15. Targeted NGS meets expert clinical characterization: Efficient diagnosis of spastic paraplegia type 11

    OpenAIRE

    Cristina Castro-Fernández; Manuel Arias; Patricia Blanco-Arias; Luis Santomé-Collazo; Jorge Amigo; Ángel Carracedo; Maria-Jesús Sobrido

    2015-01-01

    Next generation sequencing (NGS) is transforming the diagnostic approach for neurological disorders, since it allows simultaneous analysis of hundreds of genes, even based on just a broad, syndromic patient categorization. However, such an approach bears a high risk of incidental and uncertain genetic findings. We report a patient with spastic paraplegia whose comprehensive neurological and imaging examination raised a high clinical suspicion of SPG11. Thus, although our NGS pipeline for this...

  16. Less than meets the eye: reappraising the clinical relevance of attentional bias in addiction.

    OpenAIRE

    Christiansen, P.; Schoenmakers, T.M.; Field, M

    2015-01-01

    Recent years have seen an explosion of interest in attentional bias in addiction, particularly its clinical relevance. Specifically, numerous articles claimed to demonstrate either that (1) attentional bias measured in treatment settings could predict subsequent relapse to substance use, or (2) direct modification of attentional bias reduced substance use and improved treatment outcomes. In this paper, we critically evaluate empirical studies that investigated these issues. We show that the e...

  17. Radioactive sources: promises, opportunities, and challenges to meet the industrial and clinical demands

    International Nuclear Information System (INIS)

    Radioactive source which usually consists of a source core containing a radionuclide, encapsulated in inert metallic capsules, has been the attention, imagination, and close scrutiny of scientists, clinicians, and engineers. Applications of radioactive sources have not only permeated every sector of scientific and technological activities but also form the basis for new technologies as well as driving the evolution of existing ones. This article discusses the preparation and applications of radioactive sources for industrial and clinical applications as well as other applications where it has a role to play. (author)

  18. Less than meets the eye: reappraising the clinical relevance of attentional bias in addiction.

    Science.gov (United States)

    Christiansen, Paul; Schoenmakers, Tim M; Field, Matt

    2015-05-01

    Recent years have seen an explosion of interest in attentional bias in addiction, particularly its clinical relevance. Specifically, numerous articles claimed to demonstrate either that (1) attentional bias measured in treatment settings could predict subsequent relapse to substance use, or (2) direct modification of attentional bias reduced substance use and improved treatment outcomes. In this paper, we critically evaluate empirical studies that investigated these issues. We show that the evidence regarding both of these claims is decidedly mixed, and that many of the studies that appear to yield positive findings have serious methodological and statistical limitations. We contend that the available literature suggests that attentional bias for drug cues fluctuates within individuals because it is an output of the underlying motivational state at that moment in time, but there is no convincing evidence that it exerts a causal influence on substance use. Future research should make use of experience sampling methodology to characterise the clinical significance of fluctuations in attentional bias over time. PMID:25453782

  19. 臭氧气浴与大自血联合治疗糖尿病足溃疡的临床应用与护理配合%Clinical application and nursing coordination of ozone air bath combined with large self-blood in treatment of diabetic foot ulcers

    Institute of Scientific and Technical Information of China (English)

    袁银好; 杨雪英; 李鸿超

    2013-01-01

    Objective To investigate the clinical application effect and nursing coordination value of ozone air bath combined with large self-blood in the treatment of diabetic foot ulcers. Methods One hundred patients with diabetic foot ulcers were divided into the observation group and the control group according to the nursing method, with 50 patients in each group. Both groups were given conventional therapy combined with ozone therapy, on the basis of which the observation group was given additional positive nursing coordination. Results The total response rate of the treatment group was 98.0%,which was higher than the 94.0% of the control group,with no significant difference between two groups (P > 0.05). The two groups had no statistically significant differences in the knowledge of diabetes,attitude and behavior scores (P>0.05) before the nursing,but had significant differences in the above scores after the nursing(P<0.05). Conclusion Ozone air bath combined with large self-blood shows good clinical effect in the treatment of diabetic foot ulcers,and positive nursing intervention is conducive to improving the patients' level of knowledge, attitude and behavior, thereby worthy of clinical promotion.%目的探讨臭氧气浴与大自血联合治疗糖尿病足溃疡的临床应用效果与护理配合价值。方法糖尿病足溃疡患者100例根据护理方法不同分为观察组与对照组各50例,两组都给予常规治疗结合臭氧治疗,在此基础上观察组加用积极的护理配合。结果治疗组的总有效率为98.0%,高于对照组的94.0%,两组比较差异无统计学意义(P>0.05)。两组在护理前对糖尿病知识、态度、行为各项得分比较差异无统计学意义(P>0.05),护理后两组上述得分对比差异有统计学意义(P<0.05)。结论臭氧气浴与大自血联合治疗糖尿病足溃疡有良好的临床效果,而积极的护理干预有利于改善患者的知识水平与行为态度,值得推广应用。

  20. Research co-ordination meeting on labelling, quality control and clinical evaluation of monoclonal antibodies for scintigraphy, Kuala Lumpur, Malaysia, 9-13 September 1991

    International Nuclear Information System (INIS)

    The Co-ordinated Research Programme (CRP) on ''Labelling, quality control and clinical evaluation of monoclonal antibodies for scintigraphy'' arose from the deliberations at an IAEA Consultants' Meeting (CM) on ''Radiolabelling techniques of monoclonal antibodies'' held in Vienna on 22-24 August 1988. The following is a brief description of the relevant recommendations arising from said meeting. A more detailed description of the proceedings may be found in the summary report issued on 8 December 1989. This report incorporates the results of the first Research Co-ordination Meeting (RCM) of subject CRP held in Kuala Lumpur, Malaysia on 9-13 September 1991. 9 refs

  1. Dying in two acute hospitals: would usual care meet Australian national clinical standards?

    Science.gov (United States)

    Clark, Katherine; Byfieldt, Naomi; Green, Malcolm; Saul, Peter; Lack, Jill; Philips, Jane L

    2014-05-01

    The Australian Commission for Quality and Safety in Health Care (ACQSHC) has articulated 10 clinical standards with the aim of improving the consistency of quality healthcare delivery. Currently, the majority of Australians die in acute hospitals. But despite this, no agreed standard of care exists to define the minimum standard of care that people should accept in the final hours to days of life. As a result, there is limited capacity to conduct audits that focus on the gap between current care and recommended care. There is, however, accumulating evidence in the end of life literature to define which aspects of care are likely to be considered most important to those people facing imminent death. These themes offer standards against which to conduct audits. This is very apt given the national recommendation that healthcare should be delivered in the context of considering people's wishes while always treating people with dignity and respect. PMID:24589365

  2. Cavity-assisted quantum bath engineering

    Science.gov (United States)

    Murch, Kater

    2013-03-01

    In practice, quantum systems are never completely isolated, but instead interact with degrees of freedom in the surrounding environment, eventually leading to decoherence. Precision measurement techniques such as nuclear magnetic resonance and interferometry, as well as envisioned quantum schemes for computation, simulation, and data encryption, rely on the ability to prepare and preserve delicate quantum superpositions and entanglement. The conventional route to long-lived quantum coherence involves minimizing coupling to a dissipative bath. Paradoxically, it is possible to instead engineer specific couplings to a quantum environment that allow dissipation to actually preserve coherence. I will discuss our recent demonstration of quantum bath engineering for a superconducting qubit coupled to a microwave cavity. By tailoring the spectrum of microwave photon shot noise in the cavity, we create a dissipative environment that autonomously relaxes the qubit to an arbitrarily specified coherent superposition of the ground and excited states. In the presence of background thermal excitations, this mechanism increases the state purity and effectively cools the dressed atom state to a low temperature. We envision that future multi-qubit implementations could enable the preparation of entangled many-body states suitable for quantum simulation and computation. This work was supported by the IARPA CSQ program.

  3. Thermal baths as quantum resources: more friends than foes?

    Science.gov (United States)

    Kurizki, Gershon; Shahmoon, Ephraim; Zwick, Analia

    2015-12-01

    In this article we argue that thermal reservoirs (baths) are potentially useful resources in processes involving atoms interacting with quantized electromagnetic fields and their applications to quantum technologies. One may try to suppress the bath effects by means of dynamical control, but such control does not always yield the desired results. We wish instead to take advantage of bath effects, that do not obliterate ‘quantumness’ in the system-bath compound. To this end, three possible approaches have been pursued by us. (i) Control of a quantum system faster than the correlation time of the bath to which it couples: such control allows us to reveal quasi-reversible/coherent dynamical phenomena of quantum open systems, manifest by the quantum Zeno or anti-Zeno effects (QZE or AZE, respectively). Dynamical control methods based on the QZE are aimed not only at protecting the quantumness of the system, but also diagnosing the bath spectra or transferring quantum information via noisy media. By contrast, AZE-based control is useful for fast cooling of thermalized quantum systems. (ii) Engineering the coupling of quantum systems to selected bath modes: this approach, based on field-atom coupling control in cavities, waveguides and photonic band structures, allows one to drastically enhance the strength and range of atom-atom coupling through the mediation of the selected bath modes. More dramatically, it allows us to achieve bath-induced entanglement that may appear paradoxical if one takes the conventional view that coupling to baths destroys quantumness. (iii) Engineering baths with appropriate non-flat spectra: this approach is a prerequisite for the construction of the simplest and most efficient quantum heat machines (engines and refrigerators). We may thus conclude that often thermal baths are ‘more friends than foes’ in quantum technologies.

  4. Recent advances in gastrointestinal oncology - updates and insights from the 2009 annual meeting of the American Society of Clinical Oncology

    Directory of Open Access Journals (Sweden)

    Hsueh Chung-Tsen

    2010-03-01

    Full Text Available Abstract We have reviewed the pivotal presentations related to gastrointestinal malignancies from 2009 annual meeting of the American Society of Clinical Oncology with the theme of "personalizing cancer care". We have discussed the scientific findings and the impact on practice guidelines and ongoing clinical trials. Adding trastuzumab to chemotherapy improved the survival of patients with advanced gastric cancer overexpressing human epidermal growth factor receptor 2. Gemcitabine plus cisplatin has become a new standard for first-line treatment of advanced biliary cancer. Octreotide LAR significantly lengthened median time to tumor progression compared with placebo in patients with metastatic neuroendocrine tumors of the midgut. Addition of oxaliplatin to fluoropyrimidines for preoperative chemoradiotherapy in patients with stage II or III rectal cancer did not improve local tumor response but increased toxicities. Bevacizumab did not provide additional benefit to chemotherapy in adjuvant chemotherapy for stage II or III colon cancer. In patients with resected stage II colon cancer, recurrence score estimated by multigene RT-PCR assay has been shown to provide additional risk stratification. In stage IV colorectal cancer, data have supported the routine use of prophylactic skin treatment in patients receiving antibody against epidermal growth factor receptor, and the use of upfront chemotherapy as initial management in patients with synchronous metastasis without obstruction or bleeding from the primary site.

  5. Trends in qualifying biomarkers in drug safety. Consensus of the 2011 meeting of the Spanish Society of Clinical Pharmacology.

    Directory of Open Access Journals (Sweden)

    José A.G. eAgúndez

    2012-01-01

    Full Text Available In this paper we discuss the consensus view on the use of qualifying biomarkers in drug safety, raised within the frame of the XXIV meeting of the Spanish Society of Clinical Pharmacology held in Málaga (Spain in October, 2011.The widespread use of biomarkers as surrogate endpoints is a goal that scientists have long been pursuing. Thirty years ago, when molecular pharmacogenomics evolved, we anticipated that these genetic biomarkers would soon obviate the routine use of drug therapies in a way that patients should adapt to the therapy rather than the opposite. This expected revolution in routine clinical practice never took place as quickly nor with the intensity as initially expected.The concerted action of operating multicenter networks holds great promise for future studies to identify biomarkers related to drug toxicity and to provide better insight into the underlying pathogenesis. Today some pharmacogenomic advances are already widely accepted, but pharmacogenomics still needs further development to elaborate more precise algorithms and many barriers to implementing individualized medicine exist. We briefly discuss our view about these barriers and we provide suggestions and areas of focus to advance in the field.

  6. Potential clinical impact of radionuclide imaging technologies: highlights of the ITBS 2003 meeting

    Science.gov (United States)

    Itti, Roland

    2004-07-01

    Radiopharmaceuticals are major determinants of progress in Nuclear Medicine. Besides 18FDG, the most common PET tracer, several other molecules are under evaluation, such as 18F-fluoride for bone studies, numerous ligands for neurotransmission, 18F-DOPA for neuro-endocrine tumors or generator produced 68Ga-peptides for various cancers. Nuclear medicine gradually changes for "molecular imaging" and medical imaging, which was at the beginning mainly anatomic, has progressed in the direction of functional and metabolic imaging. The present challenge is to achieve some degree of "in vivo" biochemistry or even histology or genetics. The importance of anatomic/functional image fusion justifies the development of combined PET-CT instrumentation, whose objectives have to be discussed in terms of anatomical landmarks and/or additional clinical information. The question of "hard" or "soft" image co-registration remains open, involving not only CT, but also SPECT or MRI. Development of dedicated imaging devices, whether single photon or positron, is of major interest for breast imaging, allowing optimal imaging conditions, with results definitely superior to classical gamma-cameras or PET. The patient population concerned with scintimammography is still controversial, as well as the imaging modalities: FDG or sestaMIBI, planar or tomographic, scintillators or semi-conductors, and the research field remains open. This is also valid for external or per-operative probe systems for tumor or lymph nodes localization.

  7. Potential clinical impact of radionuclide imaging technologies: highlights of the ITBS 2003 meeting

    Energy Technology Data Exchange (ETDEWEB)

    Itti, Roland E-mail: roland.itti@univ-lyon1.fr

    2004-07-11

    Radiopharmaceuticals are major determinants of progress in Nuclear Medicine. Besides {sup 18}FDG, the most common PET tracer, several other molecules are under evaluation, such as {sup 18}F-fluoride for bone studies, numerous ligands for neurotransmission, {sup 18}F-DOPA for neuro-endocrine tumors or generator produced {sup 68}Ga-peptides for various cancers. Nuclear medicine gradually changes for 'molecular imaging' and medical imaging, which was at the beginning mainly anatomic, has progressed in the direction of functional and metabolic imaging. The present challenge is to achieve some degree of 'in vivo' biochemistry or even histology or genetics. The importance of anatomic/functional image fusion justifies the development of combined PET-CT instrumentation, whose objectives have to be discussed in terms of anatomical landmarks and/or additional clinical information. The question of 'hard' or 'soft' image co-registration remains open, involving not only CT, but also SPECT or MRI. Development of dedicated imaging devices, whether single photon or positron, is of major interest for breast imaging, allowing optimal imaging conditions, with results definitely superior to classical gamma-cameras or PET. The patient population concerned with scintimammography is still controversial, as well as the imaging modalities: FDG or sestaMIBI, planar or tomographic, scintillators or semi-conductors, and the research field remains open. This is also valid for external or per-operative probe systems for tumor or lymph nodes localization.

  8. Remission of Walking Parameters in Peripheral Arterial Disease through Association of Galvanic Baths and Kinesytherapy

    OpenAIRE

    PĂTRU, SIMONA; BIGHEA, A.C.; POPESCU, ROXANA

    2013-01-01

    Chronic peripheral obstructive arteriopathies (CPOA), together with their determinations, play an important role in the elderly pathology and represent one of the most frequent causes of disability, thus having a negative impact on the patient’s quality of life. Therefore, in this clinical randomized trial we proposed to study the efficiency of several treatment methods based on physical exercise together with other therapeutical approaches specific to physical medicine such as galvanic baths...

  9. Copper Sulfate Foot Baths on Dairies and Crop Toxicities

    Science.gov (United States)

    A rising concern with the application of dairy wastes to agricultural fields is the accumulation of copper (Cu) in the soil. Copper sulfate (CuSO4) from cattle foot baths are washed out of dairy barns and into wastewater lagoons. The addition of CuSO4 baths has been reported to increase Cu concent...

  10. 30 CFR 75.1712 - Bath houses and toilet facilities.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Bath houses and toilet facilities. 75.1712 Section 75.1712 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1712 Bath...

  11. Chinese Herbal Foot Bath plus Acupoint Massage Beneficial to the Improvement of Grade 0 Diabetic Foot

    Institute of Scientific and Technical Information of China (English)

    Lin Xiao-xia; Xu Xu-yuan; Shangguan Bin-bin

    2014-01-01

    Objective: To observe the clinical effect of foot bath with Tao Hong Si Wu Tang plus massage on acupoints at the sole for grade 0 diabetic foot. Methods: One hundred and sixty eligible cases were randomly divided into an observation group and a control group, 80 cases in each group. The two groups were treated with routine basic medications to control blood sugar. The patients in the observation group were given foot bath withTao Hong Si Wu Tangplus massage on acupoints at the sole, once every day. At the same time, the patients were instructed to understand the knowledge of diabetes, accept the education on foot care and to know the self-management for diabetes. The patients in the control group only accepted the education on foot care and studied the self-management for diabetes. The patients in the two groups were followed up once every week by phone. The local examination was intensified for the patients in their clinical visit every month. The therapeutic effects were assessed after three months of continuous treatment. Results: The total effective rate was 92.5% in the observation group, remarkably higher than 65.0% in the control group. The difference in comparison of the general therapeutic effect was statistically significant (P Conclusion: Foot bath withTao Hong Si Wu Tang plus massage on acupoints at the sole was beneficial to the improvement of clinical symptoms of grade 0 diabetic foot.

  12. The development of a virtual heat bath for calorimeters

    Energy Technology Data Exchange (ETDEWEB)

    Pickrell, M.M.; Bracken, D.S.; Rudy, C.R.

    1998-12-31

    All existing calorimeter systems for sensitive nuclear assay employ a heat bath surrounding the sample chamber. The purpose of the heat bath is to maintain a constant temperature so that a fixed temperature difference is maintained across the thermal resistance of the calorimeter. Present calorimeter systems all employ an active, feedback-controlled system to maintain a fixed temperature. An alternative would be to allow the heat-bath temperature to change, to measure it, and to compensate the assay for this change. Two significant observations make this approach possible: (1) the effect on the measurement of a temperature change in the heat bath is differential in form and (2) temperature measurement systems are very accurate when measuring differences in temperature (either in time or between two locations). From these observations, the authors have developed a virtual heat-bath compensation system. The control theory and results will be presented.

  13. Mephedrone ("bath salt") pharmacology: insights from invertebrates.

    Science.gov (United States)

    Ramoz, L; Lodi, S; Bhatt, P; Reitz, A B; Tallarida, C; Tallarida, R J; Raffa, R B; Rawls, S M

    2012-04-19

    Psychoactive bath salts (also called meph, drone, meow meow, m-CAT, bounce, bubbles, mad cow, etc.) contain a substance called mephedrone (4-methylcathinone) that may share psychostimulant properties with amphetamine and cocaine. However, there are only limited studies of the neuropharmacological profile of mephedrone. The present study used an established invertebrate (planarian) assay to test the hypothesis that acute and repeated mephedrone exposure produces psychostimulant-like behavioral effects. Acute mephedrone administration (50-1000 μM) produced stereotyped movements that were attenuated by a dopamine receptor antagonist (SCH 23390) (0.3 μM). Spontaneous discontinuation of mephedrone exposure (1, 10 μM) (60 min) resulted in an abstinence-induced withdrawal response (i.e. reduced motility). In place conditioning experiments, planarians in which mephedrone (100, 500 μM) was paired with the non-preferred environment during conditioning displayed a shift in preference upon subsequent testing. These results suggest that mephedrone produces three behavioral effects associated with psychostimulant drugs, namely dopamine-sensitive stereotyped movements, abstinence-induced withdrawal, and environmental place conditioning. PMID:22300981

  14. Investigation of The Traditional Seljuks and Principalities Period Baths Within The Conservation and Restoration: The Example of Isparta Baths

    Directory of Open Access Journals (Sweden)

    Ayşe Betül GÖKARSLAN

    2016-04-01

    Full Text Available The city Isparta is located around the Lakes Region in the Mediterranean Region of Turkey. Date of settlement in Isparta goes back to the upper Paleolithic era. Isparta went under the administration of Luvi and Arzava Phrygians, Lydia, Persia, Kingdom of Pergamon, Roman Empire, Byzantine Empire, Seljuks, Hamitoğulları Principality, Ottoman Empire and Republic of Turkey. Isparta is still a small Anatolian city along with its 12 district. Isparta represents the classical Turkish city concept with its mosques, covered bazaar, baths and churches. One of the most important historical structures of Isparta is bath. Baths came to be used less frequently with the construction of bathrooms in every apartment. The elderly people generally use the baths in Isparta. Due to a major decrease in their number, baths are not sufficiently functional and face with important protection issues. Traditional Isparta baths have been reviewed in detail in terms of their architecture and preservation within the scope of this study. Particularly the baths belonging to the era of Seljuk and Hamitoğulları Principality have major and urgent protection issues. Archive and literature review have been performed; architectural features of the structures have been examined; damages have been evaluated and reasons for deterioration have been analyzed. In the conclusion part, recommendations for protection and new functions have been stated so that these structures will be transferred to next generations by preserving their structural characteristics and individualities.

  15. Universe unveiled the cosmos in my bubble bath

    CERN Document Server

    Vishveshwara, C V

    2015-01-01

    The bubbles were swirling all around me, massaging my body. As I luxuriated in this fantastic bath, I gasped realizing that those bubbles carried with them miniature galaxies bringing the entire Cosmos into my bathtub... Alfie is back. And so are George and other characters from the author’s previous book Einstein’s Enigma or Black Holes in My Bubble Bath. While the present book, Universe Unveiled - The Cosmos in My Bubble Bath, is completely independent, its storyline can be considered a sequel to the previous one. The scientific content spanning ancient world models to the most recent mysteries of cosmology is presented in an entirely nontechnical and descriptive style through the discussions between Alfie, the enlightened learner, and George, professor of astrophysics. Fantasies, based on these discussions that cover the scientific facts, are created by the magical bubble baths taken by Alfie. Universe Unveiled blends accurate science with philosophy, drama, humour, and fantasy to create an exciting co...

  16. A stochastic reorganizational bath model for electronic energy transfer

    CERN Document Server

    Fujita, Takatoshi; Aspuru-Guzik, Alan

    2014-01-01

    The fluctuations of optical gap induced by the environment play crucial roles in electronic energy transfer dynamics. One of the simplest approaches to incorporate such fluctuations in energy transfer dynamics is the well known Haken-Strobl-Reineker model, in which the energy-gap fluctuation is approximated as a white noise. Recently, several groups have employed molecular dynamics simulations and excited-state calculations in conjunction to take the thermal fluctuation of excitation energies into account. Here, we discuss a rigorous connection between the stochastic and the atomistic bath models. If the phonon bath is treated classically, time evolution of the exciton-phonon system can be described by Ehrenfest dynamics. To establish the relationship between the stochastic and atomistic bath models, we employ a projection operator technique to derive the generalized Langevin equations for the energy-gap fluctuations. The stochastic bath model can be obtained as an approximation of the atomistic Ehrenfest equ...

  17. ASCO 2007: “Translating Research into Practice”. Report from the 34th Annual Meeting of the American Society of Clinical Oncology

    Directory of Open Access Journals (Sweden)

    Camillo Porta

    2011-12-01

    Full Text Available This year, for the 34th time in its history, the mastodontic machinery of the American Society of Clinical Oncology (ASCO once again welcomed thousand of members and participants from all over the world to the Society’s annual meeting, which, this year, took place in the ample and well-appointed, McCormick’s Convention Center in Chicago, Illinois...

  18. Heat-bath Configuration Interaction: An efficient selected CI algorithm inspired by heat-bath sampling

    CERN Document Server

    Holmes, Adam; Umrigar, Cyrus

    2016-01-01

    We introduce a new selected configuration interaction plus perturbation theory algorithm that is based on a deterministic analog of our recent efficient heat-bath sampling algorithm. This Heat-bath Configuration Interaction (HCI) algorithm makes use of two parameters that control the tradeoff between speed and accuracy, one which controls the selection of determinants to add to a variational wavefunction, and one which controls the the selection of determinants used to compute the perturbative correction to the variational energy. We show that HCI provides an accurate treatment of both static and dynamic correlation by computing the potential energy curve of the multireference carbon dimer in the cc-pVDZ basis. We then demonstrate the speed and accuracy of HCI by recovering the full configuration interaction energy of both the carbon dimer in the cc-pVTZ basis and the strongly-correlated chromium dimer in the Ahlrichs VDZ basis, correlating all electrons, to an accuracy of better than 1 mHa, in just a few min...

  19. Study and Practice of Forest-bathing Field in Japan

    Institute of Scientific and Technical Information of China (English)

    Qunming; ZHENG; Xiaoya; YANG

    2013-01-01

    Japan has made remarkable achievements in the study and development of forest tourism for health care reason. Through the comprehensive investigation into the development of forest-bathing field in Japan, this paper studied the forest tourism for health care factor in Japan and concluded the evaluation standard and construction of forest-bathing field, as well as personnel training. In the end, some suggestions were proposed for the study and development of forest tourism for health care factor in Asia.

  20. Plasma levels of 8-methoxypsoralen following PUVA-bath photochemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Kobyletzki, G. von; Hoffmann, K.; Kerscher, M.; Altmeyer, P. [Ruhr-Univ., Dept. of Dermatology, Bochum (Germany)

    1998-08-01

    Administration of 8-methoxypsoralen (8-MOP) in a dilute bath water solution is an effective therapeutic alternative to oral PUVA therapy, avoiding systemic side effects, offering better bioavailability of the psoralen and requiring much smaller amounts of UVA for induction of therapeutic effects. To obtain exact data about the percutaneous absorption of 8-MOP during a psoralen bath, the plasma levels of the drug were determined in 26 patients with different skin diseases by a reverse high-performance liquid chromatographic method. Fifteen patients receiving oral PUVA therapy (0.8 mg 8-MOP/kg body weight) served as a positive control group. Bath solutions were prepared by diluting 15 ml of 0.5% stock solution of 8-MOP in 150 l of bath water (0.5 mg/l, 37 deg. C). Blood samples were drawn from patients 5, 30, 60, 120 and 180 min after the bath. In the oral PUVA group, blood samples were obtained 1 1/2 h after administration of the drug. In 23 og 26 patients, 8-MOP levels were undetectable in every blood sample. After 30 min, two patients showed detectable levels of 8-MOP (5 ng/ml, 7 ng/ml), while 60 min after the PUVA bath 8-MOP was detectable in only one volunteer (5 ng/ml). In patients receiving oral 8-MOP therapy, serum levels varied between 45 and 360 ng/ml 1 1/2 h after drug administration. Our data confirm extremely low 8-MOP levels resulting from 8-MOP bath water treatments and provide confirmation of the absence of systemic side effects in patients who are undergoing PUVA-bath therapy. (au) 15 refs.

  1. Troia Roman baths (Portugal) – Assessment of history of interventions

    OpenAIRE

    Monteiro, Ana Margarida; Faria, Paulina

    2006-01-01

    This paper presents a study of one of the roman architectonic complexes from Troia archaeological site: the Roman Baths. The first archaeological excavations campaigns and the different Roman monuments that constitute the whole site are presented, as well as the historical past conservation and restoration interventions and the most important decay factors. The Roman Baths are one example of a complex that has been intervened in, at least, two different periods of time. An asse...

  2. Plasma levels of 8-methoxypsoralen following PUVA-bath photochemotherapy

    International Nuclear Information System (INIS)

    Administration of 8-methoxypsoralen (8-MOP) in a dilute bath water solution is an effective therapeutic alternative to oral PUVA therapy, avoiding systemic side effects, offering better bioavailability of the psoralen and requiring much smaller amounts of UVA for induction of therapeutic effects. To obtain exact data about the percutaneous absorption of 8-MOP during a psoralen bath, the plasma levels of the drug were determined in 26 patients with different skin diseases by a reverse high-performance liquid chromatographic method. Fifteen patients receiving oral PUVA therapy (0.8 mg 8-MOP/kg body weight) served as a positive control group. Bath solutions were prepared by diluting 15 ml of 0.5% stock solution of 8-MOP in 150 l of bath water (0.5 mg/l, 37 deg. C). Blood samples were drawn from patients 5, 30, 60, 120 and 180 min after the bath. In the oral PUVA group, blood samples were obtained 1 1/2 h after administration of the drug. In 23 og 26 patients, 8-MOP levels were undetectable in every blood sample. After 30 min, two patients showed detectable levels of 8-MOP (5 ng/ml, 7 ng/ml), while 60 min after the PUVA bath 8-MOP was detectable in only one volunteer (5 ng/ml). In patients receiving oral 8-MOP therapy, serum levels varied between 45 and 360 ng/ml 1 1/2 h after drug administration. Our data confirm extremely low 8-MOP levels resulting from 8-MOP bath water treatments and provide confirmation of the absence of systemic side effects in patients who are undergoing PUVA-bath therapy. (au)

  3. The Wife of Bath:Chaucer’s Satire on Feminism

    Institute of Scientific and Technical Information of China (English)

    王林枫

    2012-01-01

    The Canterbury Tales is a famous work written by Geoffrey Chaucer.And all pilgrims are described vividly,especially the Wife of Bath.This paper argues that the Wife of Bath is not a typical representative of feminism.She does not present a rebellious image.All her remarks and actions are just a means by which Chaucer uses to satirize women.

  4. The toxicology of bath salts: a review of synthetic cathinones.

    Science.gov (United States)

    Prosser, Jane M; Nelson, Lewis S

    2012-03-01

    Synthetic cathinones have recently emerged and grown to be popular drugs of abuse. Their dramatic increase has resulted in part from sensationalized media attention as well as widespread availability on the Internet. They are often considered "legal highs" and sold as "bath salts" or "plant food" and labeled "not for human consumption" to circumvent drug abuse legislation. Cathinone is a naturally occurring beta-ketone amphetamine analogue found in the leaves of the Catha edulis plant. Synthetic cathinones are derivatives of this compound. Those that are being used as drugs of abuse include butylone, dimethylcathinone, ethcathinone, ethylone, 3- and 4-fluoromethcathinone, mephedrone, methedrone, methylenedioxypyrovalerone (MDPV), methylone, and pyrovalerone. Synthetic cathinones are phenylalkylamines derivatives, and are often termed "bk-amphetamines" for the beta-ketone moiety. They may possess both amphetamine-like properties and the ability to modulate serotonin, causing distinct psychoactive effects. Desired effects reported by users of synthetic cathinones include increased energy, empathy, openness, and increased libido. Cardiac, psychiatric, and neurological signs and symptoms are the most common adverse effects reported in synthetic cathinone users who require medical care. Deaths associated with use of these compounds have been reported. Exposure to and use of synthetic cathinones are becoming increasingly popular despite a lack of scientific research and understanding of the potential harms of these substances. The clinical similarities to amphetamines and MDMA specifically are predictable based on the chemical structure of this class of agents. More work is necessary to understand the mechanisms of action, toxicokinetics, toxicodynamics, metabolism, clinical and psychological effects as well as the potential for addiction and withdrawal of these agents. PMID:22108839

  5. Microbiological Guideline Values for Recreational Bathing in Canada: Time for Change?

    Directory of Open Access Journals (Sweden)

    Benoit Lévesque

    2007-01-01

    Full Text Available Recreational bathing is an activity practiced by thousands of Canadians every year. While its health benefits are numerous, bathing in polluted water can also be a source of health problems. These problems are generally nonspecific and are difficult to detect through usual health monitoring systems. Most involve ear and eye ailments, febrile respiratory illness and, particularly, gastroenteritis. In 1992, Health Canada recommended microbiological guideline values for recreational water quality. The values are based on the presence of fecal indicator bacteria, namely, enterococci for marine water, and Escherichia coli or fecal coliforms for fresh water. In marine water, the guideline value is set at 35 enterococci/100 mL, while in fresh water, the standard is 200 E coli/100 mL or 200 fecal coliforms/100 mL when experience demonstrates that over 90% of the fecal coliforms are E coli. Notwithstanding certain variances, many Canadian provinces apply these guidelines. However, in Ontario, the guideline is 100 E coli/100 mL. Over the past several years, many epidemiological studies, including randomized clinical trials, have examined the relationship between bathing in polluted water and ensuing health problems. On review of this literature, the Canadian guideline values for marine water seems appropriate, but scientific evidence argues toward lowering the Canadian guideline values for fresh water to 100 E coli/100 mL, in line with the standard currently in effect in Ontario.

  6. Trueness investigation of routine creatinine assays on nine homogeneous systems in Beijing demonstrates an encouraging outcome that meets clinical requirements

    Institute of Scientific and Technical Information of China (English)

    LIU Yan; XU Guo-bin

    2010-01-01

    criteria; Roche (Enzymatic) met the optimum criteria. The other five systems met the desirable criteria. Compared with the second criterion, all the results met the requirement of CLIA' 88. Trueness evaluation showed: the MEeGFR of Dade Behring exceeded 10% while the MEeGFRs of Beckman (traceable to rate Jaffe), Beckman (traceable to IDMS) and Ortho (traceable to Jaffe/High Pedormance Liquid Chromatography)exceeded 20% at level Ⅰ. At level Ⅱ the MEeGFRs of Dade Behring, Ortho (traceable to GC/IDMS) and Beckman (traceable to rate Jaffe) exceeded 10%. None of the nine systems got a MEeGFR higher than 20%. The conclusions of NIST SRM 967 agreed with those of LN 24 except for the Beckman measurement system.Conclusions Trueness investigation of routine creatinine assays on nine homogeneous systems demonstrates an encouraging outcome that meets clinical requirements. Among the nine homogeneous routine systems, Roche and Daiichi produce the most accurate results. The implementation of traceability is effective.

  7. 77 FR 31620 - Medicare Program; Public Meeting in Calendar Year 2012 for New Clinical Laboratory Tests Payment...

    Science.gov (United States)

    2012-05-29

    ... Year 2012 for New Clinical Laboratory Tests Payment Determinations AGENCY: Centers for Medicare... for Medicare payment under the clinical laboratory fee schedule (CLFS) for calendar year (CY) 2013... determinations for new clinical diagnostic laboratory tests under Part B of title XVIII of the Social...

  8. 外用重组牛碱性成纤维细胞生长因子结合中药沐足治疗糖尿病足难愈创口临床研究%Clinical research of recombinant bovine basic fibroblast growth factor for external use combined with traditional Chinese medicine foot bath in treatment of diabetic foot with badly healing wound

    Institute of Scientific and Technical Information of China (English)

    徐继周

    2015-01-01

    目的:探讨外用重组牛碱性成纤维细胞生长因子结合中药沐足治疗糖尿病足难愈创口的临床疗效。方法选取2012年8月~2014年1月我院糖尿病足部溃疡患者60例,随机分为观察组和对照组,各30例。观察组给予中药沐足、l% Ag-SD霜联合重组牛碱性成纤维细胞生长因子局部外用,而对照组仅局部外用l% Ag-SD霜。观察及比较两组患者治疗后临床疗效、创面愈合时间、住院时间及不良反应情况。结果观察组患者总有效率明显高于对照组,创面愈合时间和住院时间明显短于对照组(P<0.05),且两组均未见不良反应。结论外用重组牛碱性成纤维细胞生长因子联合中药沐足治疗糖尿病足难愈创口患者疗效安全、有效,能促进创面愈合,缩短住院时间。%Objective To investigate the clinical efficacy of recombinant bovine basic fibroblast growth factor for external use combined with traditional Chinese medicine foot bath in treatment of diabetic foot with badly healing wound.Methods 60 patients of diabetic foot ulcer from August 2012 to January 2014 in our hospital were chosed and randomly divided into the observation group and control group,each group in 30 cases.The observation group was given traditional Chinese medicine foot bath,l% Ag-SD cream combined with recombinant bovine basic fibroblast growth factor for external use,while the control group was given only l% Ag-SD cream for external use.The clinical efficacy,wound healing time,hospitalization time and adverse reactions of patients in two groups after treatment were observed and compared.Results The total effective rate of patients in the observation group was significantly better than that in the control group,wound healing time and hospitalization time were significantly shorter than those in the control group (P<0.05),and no adverse reactions happened in the two groups.ConclusionRecombinant bovine basic fibroblast growth

  9. Environmental and behavioral conditions of bathing among elderly Japanese.

    Science.gov (United States)

    Takasaki, Yuji; Ohnaka, Tadakatsu; Tochihara, Yutaka; Nagai, Yumiko; Ito, Hiromitsu; Yoshitake, Shiro

    2007-03-01

    This study investigated the bathing conditions of elderly Japanese, and sought to find factors relating to regional differences in death rates from bathtub accidents. A questionnaire survey was carried out in 11 areas of Japan. Questionnaires including questions regarding the length of time since houses had been built, types of facilities, and subjects' indoor thermal sensations and behavior while bathing were distributed to detached houses in each area twice, once in summer and once in winter. Completed questionnaires were collected from approximately 160 elderly people over 65 years old. Information regarding thermal sensations of rooms in winter revealed that a prefabricated bath and insulating window glass eased the cold in the bathroom. Unexpectedly, more subjects in the southern region than in the northern region reported being cold or a little cold while bathing in winter. In the present study, thermal sensations and behaviors while bathing seemed to be more affected by facilities and the location of houses than by the sex and age of the subjects. PMID:17435371

  10. International Meeting on Needs and Challenges in Translational Medicine: filling the gap between basic research and clinical applications. Book of abstract

    International Nuclear Information System (INIS)

    This multidisciplinary international meeting is organized by the Istituto Superiore di Sanita, in collaboration with Alleanza Contro il Cancro (Alliance Against Cancer, the Network of the Italian Comprehensive Cancer Centres) and EATRIS (European Advanced Translational Research Infrastructure in Medicine). The primary goal of the meeting is to provide a scientific forum to discuss the recent progress in translational research. Moreover, a particular focus will be devoted to the identification of needs, obstacles and new opportunities to promote translational research in biomedicine. The scientific programme will cover a broad range of fields including: cancer; neurosciences; rare diseases; cardiovascular diseases and infectious and autoimmune diseases. Furthermore, special attention will be given to the discussion of how comprehensive initiatives for addressing critical regulatory issues for First-In-Man - Phase I clinical studies can potentially improve the efficiency and quality of biomedical and translational research at an international level

  11. Stainless steel bath chair backrest type of abdominal perineal resection of rectal cancer patients afterhip bath compliance effect observation%不锈钢靠背式坐浴椅对腹会阴联合直肠癌根治术术后患者坐浴依丛性的效果观察

    Institute of Scientific and Technical Information of China (English)

    骆菊英; 朱慧琴; 梁玉环

    2012-01-01

    目的探讨不锈钢靠背式坐浴椅对腹会阴联合直肠癌根治术术后患者坐浴依丛性的观察.方法将110例腹会阴联合直肠癌根治术术后需坐浴的患者随机分为实验组(n=55)和对照组(n=55).实验组采用不锈钢靠背式坐浴椅,对照组采用简易坐浴架坐浴.结果实验组没有不良事件发生,坐浴时间达标率、坐浴依从性、满意度明显高于对照组,经比较,P均<0.05,有统计学差异.结论不锈钢靠背式坐浴椅,可以明显降低了不良事件的发生率,提高了患者的依从性和满意率,值得临床推广.%Objectives Stainless steel back type ofhip bath chair on abdominal perineal resection of rectal cancer patients afterhip bath compliance observation.Methods 110 cases of radical resection for rectal carcinoma after the bath of patients were randomlydivided into experimentalgroup (n=55) and controlgroup (n=55).The experimentalgroupUsed stainless steelhip bath chair backrest type, controlgroup with simple bath rack bath.Results The experimentalgroup showed no adverse events occurred, sitz bath time success rate, bath compliance, satisfaction washigher than that of the controlgroup, by comparison, P<0.05, with statisticaldifference.Conclusions Stainless steel backhip bath chair, can significantly reduce the incidence of adverse events, and improve the patient compliance and satisfaction rate, worthy of clinical application.

  12. Effects of Water Temperature during Foot Bath in Young Females.

    Science.gov (United States)

    Nishimura, Masahiro; Tatsuya Saito, Tatsuya Saito; Kato, Toshiaki; Onodera, Sho

    2013-09-01

    We examined the effects of environmental and water temperatures of foot baths on pulse rate, blood pressure, mean skin temperature, salivary amylase (SA) activity, relaxation level and thermal sensation during winter. Five females participated in the study. The subjects rested in a chair for 20 min and the above-noted physiological reactions during the last 5 min of the resting period were recorded as baseline (BASE) values. Next, the subjects received a 15-min foot bath in water at 40 °C (WT40) or 45 °C (WT45), with a 15-min recovery period. Although SA is thought to be an indicator of stress via the sympathetic nervous system, we did not find a correlation between SA activity and relaxation state. We considered the possible effect of seasonal variation on the physiological reaction to foot bathing. PMID:24174706

  13. [Assessment of a hospital bath chair: an ergonomic approach].

    Science.gov (United States)

    Comélio, Maria Estevam; Alexandre, Neusa Maria Costa

    2005-01-01

    A high rate of musculoskeletal disorders in members of the nursing team is observed in the literature. The use of special devices such as the bath chair has reduced the risk of back injuries in these workers and has also provided the patient with greater safety as well as comfort. The aim of the present study was to assess the ergonomic characteristics of a bath chair utilized in a hospital Separate questionnaires were applied for the nurses and the patients. The bath chair accessories presented several ergonomic problems. The perceived physical exertion according to the Borg-CR10 Scale indicated that a high level of exertion was required to manipulate the equipment (8.33). PMID:16514945

  14. Bath parameter dependence of chemically deposited Copper Selenide thin film

    International Nuclear Information System (INIS)

    In this article, a low cost chemical bath deposition (CBD) technique has been used for the preparation Of Cu2-xSe thin films on to glass substrate. Different thin fms (0.2-0.6/μm) were prepared by adjusting the bath parameter like concentration of ammonia, deposition time, temperature of the solution, and the ratios of the mixing composition between copper and selenium in the reaction bath. From these studies, it reveals that at low concentration of ammonia or TEA, the terminal thicknesses of the films are less, which gradually increases with the increase of concentrations and then drop down at still higher concentrations. It has been found that completing the Cu2+ ions with EA first, and then addition of ammonia yields better results than the reverse process. The film thickness increases with the decrease of value x of Cu2-xSe. (author)

  15. Heat-Bath Cooling of Spins in Amino Acids

    CERN Document Server

    Elias, Yuval; Mor, Tal; Weinstein, Yossi

    2011-01-01

    Heat-bath cooling is a component of practicable algorithmic cooling of spins, an approach which might be useful for in vivo 13C spectroscopy, in particular for prolonged metabolic processes where substrates that are hyperpolarized ex-vivo are not effective. We applied heat-bath cooling to 1,2-13C2-amino acids, using the \\alpha\\ protons to shift entropy from selected carbons to the environment. For glutamate and glycine, the polarizations of both labeled carbons were enhanced, and in other experiments the total entropy of each spin system was shown to decrease. The effect of adding Magnevist, a gadolinium contrast agent, on heat-bath cooling of glutamate was investigated.

  16. Effects of Water Temperature during Foot Bath in Young Females

    OpenAIRE

    Nishimura, Masahiro; Saito, Tatsuya; Kato, Toshiaki; Onodera, Sho

    2013-01-01

    We examined the effects of environmental and water temperatures of foot baths on pulse rate, blood pressure, mean skin temperature, salivary amylase (SA) activity, relaxation level and thermal sensation during winter. Five females participated in the study. The subjects rested in a chair for 20 min and the above-noted physiological reactions during the last 5 min of the resting period were recorded as baseline (BASE) values. Next, the subjects received a 15-min foot bath in water at 40 °C (WT...

  17. Numerical Models of Sewage Dispersion and Statistica Bathing Water Standards

    DEFF Research Database (Denmark)

    Petersen, Ole; Larsen, Torben

    1991-01-01

    As bathing water standards usually are founded in statistical methods, the numerical models used in outfall design should reflect this. A statistical approach, where stochastic variations in source strength and bacterial disappearance is incorporated into a numerical dilution model is presented. It...... is demonstrated for a specific outfall how the method can be used to estimate the bathing water quality. The ambition with the paper has been to demonstrate how stochastic variations in a simple manner can be included in the analysis of water quality....

  18. Einstein's Enigma of black holes in my bubble bath

    International Nuclear Information System (INIS)

    Einstein's Enigma or Black Holes in My Bubble Bath is a humorous and informal rendition of the story of gravitation theory from the early historic origins to the latest developments in astrophysics, focusing on Albert Einstein's theory of general relativity and black-hole physics. Through engaging conversations and napkin-scribbled diagrams come tumbling the rudiments of relativity, spacetime and much of modern physics, narrated with high didactic and literary talent, and each embedded in casual lessons given by a worldly astrophysicist to his friend. Join the intellectual fun and exalt in the frothy ideas while vicariously taking relaxing baths in this magical bathtub. (orig.)

  19. Clinical immunology--guidelines for organization, training and certification: memorandum from a WHO/IUIS/IAACI meeting.

    OpenAIRE

    1994-01-01

    This Memorandum describes the status and scope of clinical immunology, allergology, and laboratory immunology, and their involvement in the diagnosis, treatment and prophylaxis of a large number of diseases. The strengthening of these specialities within the organization of health care facilities in developed and developing countries is underlined, based on appropriate training of doctors, non-medical scientists and technicians. A common core programme for basic training in clinical immunolog...

  20. Markovian master equation for a classical particle coupled with arbitrary strength to a harmonic bath.

    Science.gov (United States)

    Gelin, Maxim F

    2014-12-01

    We consider a classical point particle bilinearly coupled to a harmonic bath. Assuming that the evolution of the particle is monitored on a timescale which is longer than the characteristic bath correlation time, we derive the Markovian master equation for the probability density of the particle. The relaxation operator of this master equation is evaluated analytically, without invoking the perturbation theory and the approximation of weak system-bath coupling. When the bath correlation time tends to zero, the Fokker-Planck equation is recovered. For a finite bath correlation time, the relaxation operator contains contributions of all orders in the system-bath coupling. PMID:25481131

  1. [Legionella pneumonia which occurred in a private whirlpool bath user].

    Science.gov (United States)

    Ishikawa, Akira; Okada, Jun; Kondo, Hirobumi; Takayama, Youko; Sunagawa, Keisuke; Enari, Tadako; Ishii, Yoshikazu

    2004-10-01

    A 88 year old female with active rheumatoid arthritis treated by low dose of prednisolone and methotrexate was admitted to our hospital because of severe bilateral pulmonary infiltration and acute respiratory distress syndrome. On admission, she had consciousness disturbance and was intubated because of severe respiratory failure. We heard from her family of her habit she had taking a private whirlpool bath 2 or 3 times everyday. So, we suspected a Legionella pneumophila infection. We started intravenous erythromycin (EM) (1,500mg/day) and methylprednisolone pulse therapy (1,000mg x 3days) and full controlled mechanical ventilation supported with PEEP. Her respiratory failure was gradually improved and she was discharged on the 44 the hospital day. Legionella pneumophila (serogroup 6) was isolated in her sputum by B-CYE alpha culture. Legionella pneumophila (serogroup 6) was isolated in her private whirlpool bath too. Both samples revealed the same by genetic analysis with pulse field gel electrophoresis (PFGE). This is the first adult case of Legionella pneumophila pneumonia infected from a private whirlpool bath confirmed by genetic analysis. We should always suspect Legionella pneumonia as one of the severe community-acquired pneumonia, because Legionella pneumophila were frequently detected among various water sources including the private whirlpool bath. PMID:15560380

  2. Electron spin decoherence in nuclear spin baths and dynamical decoupling

    International Nuclear Information System (INIS)

    We introduce the quantum theory of the electron spin decoherence in a nuclear spin bath and the dynamical decoupling approach for protecting the electron spin coherence. These theories are applied to various solid-state systems, such as radical spins in molecular crystals and NV centers in diamond.

  3. Alternative irradiation system for efficiency manganese bath determination

    International Nuclear Information System (INIS)

    The Manganese Sulphate Bath (MSB) is the main method used in most metrological laboratories to measure the neutron sources emission rate Q(t) . The MSB technique consists, basically, in dipping a neutron source in the center of a large tank (∼500 L) containing a concentrated aqueous solution of manganese sulphate. The neutron source emission rate is determined through the activity solution measurement produced by captured neutrons in manganese nuclei. In order to obtain the value of Q(t) it must be taken into account the detection system efficiency and still determine some corrections. The MSB system efficiency is usually determined by irradiating a solution sample from MSB system in a reactor or accelerator. This paper proposes an alternative irradiation system (Irradiation Bath), which works with a radionuclide neutron source and manganese sulphate solution volume for efficiency determination of MSB system. This irradiation system was designed by simulation with MCNP code, considering a californium neutron source in several manganese sulphate volumes and different neutron reflectors. The goal of this simulation was to determine the materials and dimensions of Irradiation Bath which will derive the maximum manganese neutron capture. Although the specific activated irradiated samples are less than those in reactors, the simulation results for optimized Irradiation Bath have showed a manganese neutron capture increase up to 100 times with dimensions less than 15 cm in diameter when it compared to manganese neutron capture in a MSB System whose diameter is about 100 cm . (author)

  4. Debate on Uncertainty in Estimating Bathing Water Quality

    DEFF Research Database (Denmark)

    Larsen, Torben

    1992-01-01

    Estimating the bathing water quality along the shore near a planned sewage discharge requires data on the source strength of bacteria, the die-off of bacteria and the actual dilution of the sewage. Together these 3 factors give the actual concentration of bacteria on the interesting spots on the...

  5. Level of clinical evidence presented at the International Society for Hip Arthroscopy Annual Scientific Meeting over 5 years (2010-2014).

    Science.gov (United States)

    Kay, Jeffrey; de Sa, Darren; Shallow, Scott; Simunovic, Nicole; Safran, Marc R; Philippon, Marc J; Ayeni, Olufemi R

    2015-12-01

    The International Society for Hip Arthroscopy (ISHA) Annual Scientific Meeting is at the forefront of informing today's orthopaedic surgeons and society of the rapid advances in the exponentially growing field of hip arthroscopy. The purpose of this study was to evaluate and observe any trends in the level of clinical evidence in the papers and posters presented at the ISHA Annual Scientific Meeting from 2010 to 2014. The online abstracts of the paper and poster presentations presented at the ISHA Annual Scientific Meetings were independently evaluated by two reviewers (582 total resulting presentations). Two reviewers screened these results for clinical studies and graded the quality of evidence from level I (i.e. randomized trials) to IV (i.e. case series) based on the American Academy of Orthopaedic Surgeons classification system. Four hundred and twenty-eight presentations met the inclusion criteria and were evaluated. Overall, 10.1% of the presentations were level I, 12.8% were level II, 30.1% were level III and 47.0% were level IV evidence. Over time, from 2010 to 2014, we observed an increase in the percentage of level II paper presentations, an increase in the proportion of level III poster presentations, and a decrease in the proportion of both level IV paper and poster presentations. Significant non-random improvement in the level of evidence presented was noted for the poster presentations (P = 0.012) but not for the paper presentations (P = 0.61) over the study period. Statistical trends demonstrate ISHA's increased awareness and commitment to presenting higher quality evidence as the availability of this evidence increases. PMID:27011857

  6. Bath Stone - a Possible Global Heritage Stone from England

    Science.gov (United States)

    Marker, Brian

    2014-05-01

    The Middle Jurassic strata of England have several horizons of oolitic and bioclastic limestones that provide high quality dimension stone. One of the most important is found in and near the City of Bath. The Great Oolite Group (Upper Bathonian) contains the Combe Down and Bath Oolites, consisting of current bedded oolites and shelly oolites, that have been used extensively as freestones for construction nearby, for prestigious buildings through much of southern England and more widely. The stone has been used to some extent since Roman times when the city, then known as Aquae Sulis, was an important hot spa. The stone was used to a limited extent through medieval times but from the early 18th century onwards was exploited on a large scale through surface quarrying and underground mining. The City was extensively redeveloped in the 18th to early 19th century, mostly using Bath Stone, when the spas made it a fashionable resort. Buildings from that period include architectural "gems" such as the Royal Crescent and Pulteney Bridge, as well as the renovated Roman Baths. Many buildings were designed by some of the foremost British architects of the time. The consistent use of this stone gives the City an architectural integrity throughout. These features led to the designation of the City as a World Heritage Site. It is a requirement in current City planning policy documents that Bath Stone should be used for new building to preserve the appearance of the City. More widely the stone was used in major houses (e.g. Buckingham Palace and Apsley House in London; King's Pavilion in Brighton); civic buildings (e.g. Bristol Guildhall; Dartmouth Naval College in Devon); churches and cathedrals (e.g. Truro Cathedral in Cornwall); and engineered structures (e.g. the large Dundas Aqueduct on the Kennet and Avon Canal). More widely, Bath Stone has been used in Union Station in Washington DC; Toronto Bible College and the Town Hall at Cape Town, South Africa. Extraction declined in

  7. Children and Clinical Studies: Why Clinical Studies Are Important

    Medline Plus

    Full Text Available ... Research Research Resources Research Meeting Summaries Technology Transfer Clinical Trials What Are Clinical Trials? Children & Clinical Studies NHLBI Trials Clinical Trial Websites ...

  8. Physiological functions of the effects of the different bathing method on recovery from local muscle fatigue

    Directory of Open Access Journals (Sweden)

    Lee Soomin

    2012-09-01

    Full Text Available Abstract Background Recently, mist saunas have been used in the home as a new bathing style in Japan. However, there are still few reports on the effects of bathing methods on recovery from muscle fatigue. Furthermore, the effect of mist sauna bathing on human physiological function has not yet been revealed. Therefore, we measured the physiological effects of bathing methods including the mist sauna on recovery from muscle fatigue. Methods The bathing methods studied included four conditions: full immersion bath, shower, mist sauna, and no bathing as a control. Ten men participated in this study. The participants completed four consecutive sessions: a 30-min rest period, a 10-min all out elbow flexion task period, a 10-min bathing period, and a 10-min recovery period. We evaluated the mean power frequency (MNF of the electromyogram (EMG, rectal temperature (Tre, skin temperature (Tsk, skin blood flow (SBF, concentration of oxygenated hemoglobin (O2Hb, and subjective evaluation. Results We found that the MNF under the full immersion bath condition was significantly higher than those under the other conditions. Furthermore, Tre, SBF, and O2Hb under the full immersion bath condition were significantly higher than under the other conditions. Conclusions Following the results for the full immersion bath condition, the SBF and O2Hb of the mist sauna condition were significantly higher than those for the shower and no bathing conditions. These results suggest that full immersion bath and mist sauna are effective in facilitating recovery from muscle fatigue.

  9. Clinical case review: A method to improve identification of true clinical and radiographic pneumonia in children meeting the World Health Organization definition for pneumonia

    Directory of Open Access Journals (Sweden)

    Ruutu Petri

    2008-07-01

    Full Text Available Abstract Background The World Health Organization's (WHO case definition for childhood pneumonia, composed of simple clinical signs of cough, difficult breathing and fast breathing, is widely used in resource poor settings to guide management of acute respiratory infections. The definition is also commonly used as an entry criteria or endpoint in different intervention and disease burden studies. Methods A group of paediatricians conducted a retrospective review of clinical and laboratory data including C-reactive protein concentration and chest radiograph findings among Filipino children hospitalised in the Bohol Regional Hospital who were enrolled in a pneumococcal vaccine efficacy study and had an episode of respiratory disease fulfilling the WHO case definition for clinical pneumonia. Our aim was to evaluate which disease entities the WHO definition actually captures and what is the probable aetiology of respiratory infections among these episodes diagnosed in this population. Results Among the 12,194 children enrolled to the vaccine study we recorded 1,195 disease episodes leading to hospitalisation which fulfilled the WHO criteria for pneumonia. In total, 34% of these episodes showed radiographic evidence of pneumonia and 11% were classified as definitive or probable bacterial pneumonia. Over 95% of episodes of WHO-defined severe pneumonia (with chest indrawing had an acute lower respiratory infection as final diagnosis whereas 34% of those with non-severe clinical pneumonia had gastroenteritis or other non-respiratory infection as main cause of hospitalisation. Conclusion The WHO definition for severe pneumonia shows high specificity for acute lower respiratory infection and provides a tool to compare the total burden of lower respiratory infections in different settings. Trial registration ISRCTN62323832

  10. Dust-bathing behavior of laying hens in enriched colony housing systems and an aviary system.

    Science.gov (United States)

    Louton, H; Bergmann, S; Reese, S; Erhard, M H; Rauch, E

    2016-07-01

    The dust-bathing behavior of Lohmann Selected Leghorn hens was compared in 4 enriched colony housing systems and in an aviary system. The enriched colony housing systems differed especially in the alignment and division of the functional areas dust bath, nest, and perches. Forty-eight-hour video recordings were performed at 3 time-points during the laying period, and focal animal sampling and behavior sampling methods were used to analyze the dust-bathing behavior. Focal animal data included the relative fractions of dust-bathing hens overall, of hens bathing in the dust-bath area, and of those bathing on the wire floor throughout the day. Behavior data included the number of dust-bathing bouts within a predefined time range, the duration of 1 bout, the number of and reasons for interruptions, and the number of and reasons for the termination of dust-bathing bouts. Results showed that the average duration of dust bathing varied between the 4 enriched colony housing systems compared with the aviary system. The duration of dust-bathing bouts was shorter than reported under natural conditions. A positive correlation between dust-bathing activity and size of the dust-bath area was observed. Frequently, dust baths were interrupted and terminated by disturbing influences such as pecking by other hens. This was especially observed in the enriched colony housing systems. In none of the observed systems, neither in the enriched colony housing nor in the aviary system, were all of the observed dust baths terminated "normally." Dust bathing behavior on the wire mesh rather than in the provided dust-bath area generally was observed at different frequencies in all enriched colony housing systems during all observation periods, but never in the aviary system. The size and design of the dust-bath area influenced the prevalence of dust-bathing behavior in that small and subdivided dust-bath areas reduced the number of dust-bathing bouts but increased the incidence of sham dust

  11. A case–control study of maternal bathing habits and risk for birth defects in offspring

    OpenAIRE

    Agopian, AJ; Waller, D. Kim; Philip J. Lupo; Canfield, Mark A.; Mitchell, Laura E

    2013-01-01

    Background Nearly all women shower or take baths during early pregnancy; however, bathing habits (i.e., shower and bath length and frequency) may be related to the risk of maternal hyperthermia and exposure to water disinfection byproducts, both of which are suspected to increase risk for multiple types of birth defects. Thus, we assessed the relationships between bathing habits during pregnancy and the risk for several nonsyndromic birth defects in offspring. Methods Data for cases with one ...

  12. East meets West: ethnic differences in epidemiology and clinical behaviors of lung cancer between East Asians and Caucasians

    Institute of Scientific and Technical Information of China (English)

    Wei Zhou; David C. Christian

    2011-01-01

    Lung cancer is the leading cause of cancer death worldwide, with large variation of the incidence and mortality across regions. Although the mortality of lung cancer has been decreasing, or steady in lhe US, it has been increasing in Asia for the past two decades. Smoking is the leading cause of lung cancer, and other risk factors such as indoor coal buming, cooking fumes, and infections may play important roles in the development of lung cancer among Asian never smoking women. The median age of diagnosis in Asian patients with lung cancer is generally younger than Caucasian patients, particularly among never smokers. Asians and Caucasians may have different genetic susceptibilities to lung cancer, as evidenced from candidate polymorphisms and genome-wide association studies. Recent epidemiologic studies and clinical trials have shown consistently that Asian ethnicity is a favorable prognostic factor for overall survival in non-small cell lung cancer (NSCLC), independent of smoking status. Compared with Caucasian patients with NSCLC, East Asian patients have a much higher prevalence of epidermal growth factor receptor (EGFR) mutation (approximately 30% vs. 7%, predominantly among patients with adenocarcinoma and never-smokers), a lower prevalence of K-Ras mutation (less than 10% vs. 18%, predominantly among patients with adenocarcinoma and smokers), and higher proportion of patients who are responsive to EGFR tyrosine kinase inhibitors. The ethnic differences in epidemiology and clinical behaviors should be taken into account when conducting global clinical trials that include different ethnic populations.

  13. Bath of my home (50 yeras report No.1); Wagaya no ofuro (50 nenshi No.1)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-10

    Looking back at the history of bath after the war, the fuel, water heating method, hot water method, bathtub, shape of bathroom, bathing tools and bathing method have undergone surprising changes, from the period just after the war for which the number of households having their baths was small and public baths were at the height of their prosperity, to the present period for which households are generally equipped with a shower and bathtub. This paper describes the history of bath after the war in Japan, including the bathing methods and goods which came to stay in each period, placing the focus on the bathing acts and equipment. For 10 years since 1945, the housing shortage had been serious, and public baths had prospered. For this period, the bath heating fuel was mainly coal and firewood, and soap was still valuable. Since 1955, the housing situation had changed better, and the time had entered the age of bath-at-home. Since this period, aluminum bath furnaces had been mass-produced. Neutral shampoo appeared on the market and were sold like hot cakes.

  14. Clinical Research and Clinical Trials

    Science.gov (United States)

    ... Meetings, Conferences & Events Partnering & Donating to the NICHD Staff Directory ... Clinical Research Skip sharing on social media links Share this: Page Content Clinical research is research that directly involves a ...

  15. Development of simple clinical criteria for the definition of inflammatory arthritis, enthesitis, dactylitis, and spondylitis: a report from the GRAPPA 2012 annual meeting.

    Science.gov (United States)

    Mease, Philip J; Garg, Amit; Gladman, Dafna D; Helliwell, Philip S

    2013-08-01

    Dermatologist and primary care clinicians are in an ideal position to identify the emergence of psoriatic arthritis (PsA) in patients with psoriasis. Yet these clinicians are not well trained to distinguish inflammatory musculoskeletal disease from other more common problems such as osteoarthritis, traumatic or degenerative tendonitis and back pain, or fibromyalgia. A simple set of clinical criteria to identify inflammatory disease would aid recognition of PsA. At its 2012 annual meeting, the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) discussed development of evidence-based, practical, and reliable definitions of inflammatory arthritis, enthesitis, dactylitis, and spondylitis. This project will be a sequential process of expert clinician nominal-group technique, patient surveys and focus groups, and Delphi exercises to identify core features of inflammatory disease, testing these in a small group of patients with and without inflammatory disease, and finally validating these criteria in larger groups of patients. PMID:23908542

  16. Consensus for Radiotherapy in Hepatocellular Carcinoma from The 5th Asia-Pacific Primary Liver Cancer Expert Meeting (APPLE 2014): Current Practice and Future Clinical Trials

    Science.gov (United States)

    Park, Hee Chul; Yu, Jeong Il; Cheng, Jason Chia-Hsien; Zeng, Zhao Chong; Hong, Ji Hong; Wang, Michael Lian Chek; Kim, Mi Sook; Chi, Kwan Hwa; Liang, Po-Ching; Lee, Rheun-Chuan; Lau, Wan-Yee; Han, Kwang Hyub; Chow, Pierce Kah-Hoe; Seong, Jinsil

    2016-01-01

    A consensus meeting to develop practice guidelines and to recommend future clinical trials for radiation therapy (RT), including external beam RT (EBRT), and selective internal RT (SIRT) in hepatocellular carcinoma (HCC) was held at the 5th annual meeting of the Asia-Pacific Primary Liver Cancer Expert consortium. Although there is no randomized phase III trial evidence, the efficacy and safety of RT in HCC has been shown by prospective and retrospective studies using modern RT techniques. Based on these results, the committee came to a consensus on the utility and efficacy of RT in the management of HCC according to each disease stage as follows: in early and intermediate stage HCC, if standard treatment is not compatible, RT, including EBRT and SIRT can be considered. In locally advanced stage HCC, combined EBRT with transarterial chemoembolization or hepatic arterial infusion chemotherapy, and SIRT can be considered. In terminal stage HCC, EBRT can be considered for palliation of symptoms and reduction of morbidity caused by the primary tumor or its metastases. Despite the currently reported benefits of RT in HCC, the committee agreed that there is a compelling need for large prospective studies, including randomized phase III trial evidence evaluating the role of RT. Specifically studies evaluating the efficacy and safety of sequential combination of EBRT and SIRT are strongly recommended. PMID:27493892

  17. Nonequlibrium dynamics of scalar fields in a thermal bath

    Energy Technology Data Exchange (ETDEWEB)

    Anisimov, A.; Buchmueller, W.; Drewes, M.; Mendizabal, S.

    2008-12-15

    We study the approach to equilibrium for a scalar field which is coupled to a large thermal bath. Our analysis of the initial value problem is based on Kadanoff-Baym equations which are shown to be equivalent to a stochastic Langevin equation. The interaction with the thermal bath generates a temperature-dependent spectral density, either through decay and inverse decay processes or via Landau damping. In equilibrium, energy density and pressure are determined by the Bose-Einstein distribution function evaluated at a complex quasi-particle pole. The time evolution of the statistical propagator is compared with solutions of the Boltzmann equations for particles as well as quasi-particles. The dependence on initial conditions and the range of validity of the Boltzmann approximation are determined. (orig.)

  18. ZnSe thin films by chemical bath deposition method

    Energy Technology Data Exchange (ETDEWEB)

    Lokhande, C.D.; Patil, P.S.; Tributsch, H. [Hahn-Meitner-Institute, Bereich Physikalische Chemie, Abt. CS, Glienicker Strasse-100, D-14109 Berlin (Germany); Ennaoui, A. [Hahn-Meitner-Institute, Bereich Physikalische Chemie, Abt. CG, Glienicker Strasse-100, D-14109 Berlin (Germany)

    1998-09-04

    The ZnSe thin films have been deposited onto glass substrates by the simple chemical bath deposition method using selenourea as a selenide ion source from an aqueous alkaline medium. The effect of Zn ion concentration, bath temperature and deposition time period on the quality and thickness of ZnSe films has been studied. The ZnSe films have been characterized by XRD, TEM, EDAX, TRMC (time-resolved microwave conductivity), optical absorbance and RBS techniques for their structural, compositional, electronic and optical properties. The as-deposited ZnSe films are found to be amorphous, Zn rich with optical band gap, Eg, equal to 2.9 eV

  19. Experimental bath engineering for quantitative studies of quantum control

    CERN Document Server

    Soare, A; Hayes, D; Zhen, X; Jarratt, M C; Uys, H; Biercuk, M J

    2014-01-01

    We develop and demonstrate a technique to engineer universal unitary baths in quantum systems. Using the correspondence between unitary decoherence due to ambient environmental noise and errors in a control system for quantum bits, we show how a wide variety of relevant classical error models may be realized through In-Phase/Quadrature modulation on a vector signal generator producing a resonant carrier signal. We demonstrate our approach through high-bandwidth modulation of the 12.6 GHz carrier appropriate for trapped $^{171}$Yb$^{+}$ ions. Experiments demonstrate the reduction of coherent lifetime in the system in the presence of an engineered bath, with the observed $T_{2}$ scaling as predicted by a quantitative model described herein. These techniques form the basis of a toolkit for quantitative tests of quantum control protocols, helping experimentalists characterize the performance of their quantum coherent systems.

  20. Molecular dynamics with coupling to an external bath

    Science.gov (United States)

    Berendsen, H. J. C.; Postma, J. P. M.; van Gunsteren, W. F.; DiNola, A.; Haak, J. R.

    1984-10-01

    In molecular dynamics (MD) simulations the need often arises to maintain such parameters as temperature or pressure rather than energy and volume, or to impose gradients for studying transport properties in nonequilibrium MD. A method is described to realize coupling to an external bath with constant temperature or pressure with adjustable time constants for the coupling. The method is easily extendable to other variables and to gradients, and can be applied also to polyatomic molecules involving internal constraints. The influence of coupling time constants on dynamical variables is evaluated. A leap-frog algorithm is presented for the general case involving constraints with coupling to both a constant temperature and a constant pressure bath.

  1. Appendix B: Inventory of coniferous forests near Bath, New York

    Science.gov (United States)

    Stanturf, J. A.

    1980-01-01

    A zoom stereoscope was used to interpret aerial color photographs of the Finger Lakes region near Bath, New York, and areas of conifers were delineated on acetate sheets. Scale was determined for each photograph and units were converted to acres. Photographically enlarged positive transparencies of imagery from LANDSAT bands 5,6, and 7 for the southern portion of the study area were placed in a cold additive viewer and registered with each other to provide a composite image. A green filter was used on band 5, blue on band 6, and red on band 7. Conifers appeared at dark, reddish purple. Average was determined using a grid. Results show that the total confer stands within 50 miles of Bath is approximately 176,000 acres of which 60,000 acres are in Pennsylvania. The study was conducted to determine the feasibility of locating a particleboard manufacturing firm in the Southern Tier.

  2. Nonequilibrium Dynamics of Scalar Fields in a Thermal Bath

    CERN Document Server

    Anisimov, A; Drewes, M; Mendizabal, S

    2008-01-01

    We study the approach to equilibrium for a scalar field which is coupled to a large thermal bath. Our analysis of the initial value problem is based on Kadanoff-Baym equations which are shown to be equivalent to a stochastic Langevin equation. The interaction with the thermal bath generates a temperature-dependent spectral density, either through decay and inverse decay processes or via Landau damping. In equilibrium, energy density and pressure are determined by the Bose-Einstein distribution function evaluated at a complex quasi-particle pole. The time evolution of the statistical propagator is compared with solutions of the Boltzmann equations for particles as well as quasi-particles. The dependence on initial conditions and the range of validity of the Boltzmann approximation are determined.

  3. Water Condensation on Zinc Surfaces Treated by Chemical Bath Deposition

    OpenAIRE

    Narhe, R.D. (Ramchandra D.); González-Viñas, W.; Beysens, D.A. (Daniel A.)

    2010-01-01

    Water condensation, a complex and challenging process, is investigated on a metallic (Zn) surface, regularly used as anticorrosive surface. The Zn surface is coated with hydroxide zinc carbonate by chemical bath deposition, a very simple, low-cost and easily applicable process. As the deposition time increases, the surface roughness augments and the contact angle with water can be varied from 75º to 150º , corresponding to changing the surface properties from hydrophobic to ultrahydrophobic a...

  4. Towards irreversibility with a finite bath of oscillators

    International Nuclear Information System (INIS)

    We investigate the routes by which a bath composed of a finite number of oscillators at zero temperature approaches the induction of dissipation when it nears the usual limit of dense spectrum spread in an infinite interval. It is shown that, when this limit is taken, different distributions of environment frequencies can lead to the same irreversible evolution. However, when we move away from it, the dynamics departs from irreversibility in qualitatively different manners.

  5. Giving a Newborn a Bath in her Parents' Presence.

    Science.gov (United States)

    Didry, Pascale; Didry, Emmanuelle

    2015-11-01

    Today, Sophie is working on the maternity ward. She is going to give Manon, David and Laura's first born, a bath. Manon was born on the day before. She weighs 3.350kg and is 49cm long. She has already got a lot of fuzzy brown hair. Both parents are looking forward to watching and learning how to care for their new baby. PMID:26548395

  6. Extracting work from a single heat bath through feedback

    OpenAIRE

    Abreu, D.; Seifert, U.

    2011-01-01

    Work can be extracted from a single heat bath if additional information is available. For the paradigmatic case of a Brownian particle in a harmonic potential, whose position has been measured with finite precision, we determine the optimal protocol for manipulating the center and stiffness of the potential in order to maximize this work in a finite-time process. The bound on this work imposed by a generalized second law inequality involving information can be reached only if both position an...

  7. Clinical pharmacy to meet the health needs of Tanzanians: education reform through partnership across continents (2008-2011).

    Science.gov (United States)

    Youmans, Sharon; Ngassapa, Olipa; Chambuso, Mhina

    2012-01-01

    In 2009, the Muhimbili University of Health and Allied Sciences (MUHAS) School of Pharmacy began to revise its BPharm curriculum for students entering in 2011. Its goal was to assure these pioneer students and their successors would be prepared to lead pharmacy practice to improve patient care and health outcomes in Tanzania. Building on its own experience and recommendations from other parts of the world, MUHAS actively engaged counterparts from the University of California San Francisco School of Pharmacy. MUHAS's vision was to create a curriculum to educate students to become 'clinical pharmacists' with a more direct patient-care focus. This means a major expansion in activities undertaken by newly graduating pharmacists - beyond preparing and dispensing medications. With the transformation from a traditional curriculum (knowledge-based) and teaching (lectures), the new approach emphasizes interprofessional team care, clinical science content (treatment and prevention of diseases), and experiential learning opportunities from classrooms to patient-care settings. Assessments of strengths and weaknesses of previous graduates' performance in their early employment informed curricular revision; evaluation of the competence of students and of new graduates will guide further revisions to assure preparation of effective pharmacists to lead practice in Tanzania. PMID:23254837

  8. CdS films deposited by chemical bath under rotation

    Energy Technology Data Exchange (ETDEWEB)

    Oliva-Aviles, A.I., E-mail: aoliva@mda.cinvestav.mx [Centro de Investigacion y de Estudios Avanzados Unidad Merida, Departamento de Fisica Aplicada. A.P. 73-Cordemex, 97310 Merida, Yucatan (Mexico); Patino, R.; Oliva, A.I. [Centro de Investigacion y de Estudios Avanzados Unidad Merida, Departamento de Fisica Aplicada. A.P. 73-Cordemex, 97310 Merida, Yucatan (Mexico)

    2010-08-01

    Cadmium sulfide (CdS) films were deposited on rotating substrates by the chemical bath technique. The effects of the rotation speed on the morphological, optical, and structural properties of the films were discussed. A rotating substrate-holder was fabricated such that substrates can be taken out from the bath during the deposition. CdS films were deposited at different deposition times (10, 20, 30, 40 and 50 min) onto Corning glass substrates at different rotation velocities (150, 300, 450, and 600 rpm) during chemical deposition. The chemical bath was composed by CdCl{sub 2}, KOH, NH{sub 4}NO{sub 3} and CS(NH{sub 2}){sub 2} as chemical reagents and heated at 75 deg. C. The results show no critical effects on the band gap energy and the surface roughness of the CdS films when the rotation speed changes. However, a linear increase on the deposition rate with the rotation energy was observed, meanwhile the stoichiometry was strongly affected by the rotation speed, resulting a better 1:1 Cd/S ratio as speed increases. Rotation effects may be of interest in industrial production of CdTe/CdS solar cells.

  9. CdS films deposited by chemical bath under rotation

    International Nuclear Information System (INIS)

    Cadmium sulfide (CdS) films were deposited on rotating substrates by the chemical bath technique. The effects of the rotation speed on the morphological, optical, and structural properties of the films were discussed. A rotating substrate-holder was fabricated such that substrates can be taken out from the bath during the deposition. CdS films were deposited at different deposition times (10, 20, 30, 40 and 50 min) onto Corning glass substrates at different rotation velocities (150, 300, 450, and 600 rpm) during chemical deposition. The chemical bath was composed by CdCl2, KOH, NH4NO3 and CS(NH2)2 as chemical reagents and heated at 75 deg. C. The results show no critical effects on the band gap energy and the surface roughness of the CdS films when the rotation speed changes. However, a linear increase on the deposition rate with the rotation energy was observed, meanwhile the stoichiometry was strongly affected by the rotation speed, resulting a better 1:1 Cd/S ratio as speed increases. Rotation effects may be of interest in industrial production of CdTe/CdS solar cells.

  10. Development of radioimmunometric assays and kits for non-clinical applications. Proceedings of a final research coordination meeting

    International Nuclear Information System (INIS)

    Immunoassays are versatile analytical techniques that had a leading role in various clinical applications, during the last four decades. The studies carried out by Rosalyn Yalow, Solomon Berson and Roger Ekins in the 1960s gave a breakthrough in the development of this novel analytical method. Sensitivity up to femtomolar concentrations, high specificity and universal application to different classes of molecular species made immunoassay a very useful tool in analytical investigation. The expertise acquired by immunochemists in producing antibodies against any antigen and the ability of radiochemists in labeling the antigens with 125I without affecting the active site are the two main factors responsible for the above development. There are concerns about the safety and health of humans due to the high-level contamination of environment by pesticides, industrial compounds and metals, anabolic steroids in milk and meat products, and presence of mycotoxins in food and feed attributable to improper storage of agricultural commodities. Accordingly, the need to rapidly and inexpensively monitor contaminants has gained prime importance. Hence, there is a need for low-cost, rapid and automated analytical systems. Immunoassay procedures satisfy the above requirements and provide a useful adjunct to traditional methods of analysis. The knowledge of the levels of various chemicals or other contaminants in food, milk, soil, water and other significant matrices will help in improving quality of livestock and crops, in regulating anabolic steroids and monitoring of toxic compounds in food products. The immunoassay technique, which was introduced for clinical applications, has now traversed to non-clinical fields such as food industry, environmental surveillance, industrial hygiene, drug research, veterinary science and forensic science. The International Agency for Research on Cancer (IARC) has categorized aflatoxin B1 as the most potent carcinogen among mycotoxins. Many

  11. Controlling the quantum dynamics of a mesoscopic spin bath in diamond

    CERN Document Server

    de Lange, G; Blok, M S; Wang, Z H; Dobrovitski, V V; Hanson, R

    2011-01-01

    Understanding and mitigating decoherence is a key challenge for quantum science and technology. The main source of decoherence for solid-state spin systems such as quantum dots, donors in silicon and defects in diamond is the uncontrolled spin bath environment. Here, we demonstrate quantum control of a mesoscopic electron spin bath in diamond at room temperature. The resulting spin bath dynamics are probed using a single nitrogen-vacancy (NV) centre electron spin as a magnetic field sensor. We exploit the spin bath control to dynamically suppress dephasing of the NV spin by the spin bath. Furthermore, using ideas from dynamical decoupling, we directly measure the coherence and temporal correlations of different groups of bath spins. These results uncover a new arena for decoherence studies and may provide novel avenues for protecting the coherence of solid-state spin qubits. Moreover, spin bath control is a crucial ingredient of recent proposals for environment-assisted magnetometry, room-temperature quantum ...

  12. Linear-algebraic bath transformation for simulating complex open quantum systems

    CERN Document Server

    Huh, Joonsuk; Fujita, Takatoshi; Yung, Man-Hong; Aspuru-Guzik, Alán

    2014-01-01

    In studying open quantum systems, the environment is often approximated as a collection of non-interacting harmonic oscillators, a configuration also known as the star-bath model. It is also well known that the star-bath can be transformed into a nearest-neighbor interacting chain of oscillators. The chain-bath model has been widely used in renormalization group approaches. The transformation can be obtained by recursion relations or orthogonal polynomials. Based on a simple linear algebraic approach, we propose a bath partition strategy to reduce the system-bath coupling strength. As a result, the non-interacting star-bath is transformed into a set of weakly-coupled multiple parallel chains. The transformed bath model allows complex problems to be practically implemented on quantum simulators, and it can also be employed in various numerical simulations of open quantum dynamics.

  13. Decoherence of a single spin coupled to an interacting spin bath

    Science.gov (United States)

    Wu, Ning; Fröhling, Nina; Xing, Xi; Hackmann, Johannes; Nanduri, Arun; Anders, Frithjof B.; Rabitz, Herschel

    2016-01-01

    Decoherence of a central spin coupled to an interacting spin bath via inhomogeneous Heisenberg coupling is studied by two different approaches, namely an exact equations of motion (EOMs) method and a Chebyshev expansion technique (CET). By assuming a wheel topology of the bath spins with uniform nearest-neighbor X X -type intrabath coupling, we examine the central spin dynamics with the bath prepared in two different types of bath initial conditions. For fully polarized baths in strong magnetic fields, the polarization dynamics of the central spin exhibits a collapse-revival behavior in the intermediate-time regime. Under an antiferromagnetic bath initial condition, the two methods give excellently consistent central spin decoherence dynamics for finite-size baths of N ≤14 bath spins. The decoherence factor is found to drop off abruptly on a short time scale and approach a finite plateau value which depends on the intrabath coupling strength nonmonotonically. In the ultrastrong intrabath coupling regime, the plateau values show an oscillatory behavior depending on whether N /2 is even or odd. The observed results are interpreted qualitatively within the framework of the EOM and perturbation analysis. The effects of anisotropic spin-bath coupling and inhomogeneous intrabath bath couplings are briefly discussed. Possible experimental realization of the model in a modified quantum corral setup is suggested.

  14. Resummed memory kernels in generalized system-bath master equations

    International Nuclear Information System (INIS)

    Generalized master equations provide a concise formalism for studying reduced population dynamics. Usually, these master equations require a perturbative expansion of the memory kernels governing the dynamics; in order to prevent divergences, these expansions must be resummed. Resummation techniques of perturbation series are ubiquitous in physics, but they have not been readily studied for the time-dependent memory kernels used in generalized master equations. In this paper, we present a comparison of different resummation techniques for such memory kernels up to fourth order. We study specifically the spin-boson Hamiltonian as a model system bath Hamiltonian, treating the diabatic coupling between the two states as a perturbation. A novel derivation of the fourth-order memory kernel for the spin-boson problem is presented; then, the second- and fourth-order kernels are evaluated numerically for a variety of spin-boson parameter regimes. We find that resumming the kernels through fourth order using a Padé approximant results in divergent populations in the strong electronic coupling regime due to a singularity introduced by the nature of the resummation, and thus recommend a non-divergent exponential resummation (the “Landau-Zener resummation” of previous work). The inclusion of fourth-order effects in a Landau-Zener-resummed kernel is shown to improve both the dephasing rate and the obedience of detailed balance over simpler prescriptions like the non-interacting blip approximation, showing a relatively quick convergence on the exact answer. The results suggest that including higher-order contributions to the memory kernel of a generalized master equation and performing an appropriate resummation can provide a numerically-exact solution to system-bath dynamics for a general spectral density, opening the way to a new class of methods for treating system-bath dynamics

  15. [History of hot spring bath treatment in China].

    Science.gov (United States)

    Hao, Wanpeng; Wang, Xiaojun; Xiang, Yinghong; Gu Li, A Man; Li, Ming; Zhang, Xin

    2011-07-01

    As early as the 7th century B.C. (Western Zhou Dynasty), there is a recording as 'spring which contains sulfur could treat disease' on the Wentang Stele written by WANG Bao. Wenquan Fu written by ZHANG Heng in the Easten Han Dynasty also mentioned hot spring bath treatment. The distribution of hot springs in China has been summarized by LI Daoyuan in the Northern Wei Dynasty in his Shuijingzhu which recorded hot springs in 41 places and interpreted the definition of hot spring. Bencao Shiyi (by CHEN Cangqi, Tang Dynasty) discussed the formation of and indications for hot springs. HU Zai in the Song Dynasty pointed out distinguishing hot springs according to water quality in his book Yuyin Conghua. TANG Shenwei in the Song Dynasty noted in Jingshi Zhenglei Beiji Bencao that hot spring bath treatment should be combined with diet. Shiwu Bencao (Ming Dynasty) classified hot springs into sulfur springs, arsenicum springs, cinnabar springs, aluminite springs, etc. and pointed out their individual indications. Geologists did not start the work on distribution and water quality analysis of hot springs until the first half of the 20th century. There are 972 hot springs in Wenquan Jiyao (written by geologist ZHANG Hongzhao and published in 1956). In July 1982, the First National Geothermal Conference was held and it reported that there were more than 2600 hot springs in China. Since the second half of the 20th century, hot spring sanatoriums and rehabilitation centers have been established, which promoted the development of hot spring bath treatment. PMID:22169492

  16. Meeting Abstracts - Annual Meeting 2016.

    Science.gov (United States)

    2016-04-01

    The AMCP Abstracts program provides a forum through which authors can share their insights and outcomes of advanced managed care practice through publication in AMCP's Journal of Managed Care & Specialty Pharmacy (JMCP). Most of the reviewed and unreviewed abstracts are presented as posters so that interested AMCP meeting attendees can review findings and query authors. The Student/Resident/ Fellow poster presentation (unreviewed) is Wednesday, April 20, 2016, and the Professional poster presentation (reviewed) is Thursday, April 21. The Professional posters will also be displayed on Friday, April 22. The reviewed abstracts are published in the JMCP Meeting Abstracts supplement. The AMCP Managed Care & Specialty Pharmacy Annual Meeting 2016 in San Francisco, California, is expected to attract more than 3,500 managed care pharmacists and other health care professionals who manage and evaluate drug therapies, develop and manage networks, and work with medical managers and information specialists to improve the care of all individuals enrolled in managed care programs. Abstracts were submitted in the following categories: Research Report: describe completed original research on managed care pharmacy services or health care interventions. Examples include (but are not limited to) observational studies using administrative claims, reports of the impact of unique benefit design strategies, and analyses of the effects of innovative administrative or clinical programs. Economic Model: describe models that predict the effect of various benefit design or clinical decisions on a population. For example, an economic model could be used to predict the budget impact of a new pharmaceutical product on a health care system. Solving Problems in Managed Care: describe the specific steps taken to introduce a needed change, develop and implement a new system or program, plan and organize an administrative function, or solve other types of problems in managed care settings. These

  17. Electrodeposition of Sr-Ti alloy films from DMSO bath

    International Nuclear Information System (INIS)

    Electrodeposition of Sr-Ti alloy films from non aqueous dimethyl sulphoxide (DMSO) bath has been carried out onto stainless steel and fluorine doped tin oxide (FTO) coated glass substrate. The preparative parameters were studied and optimised. Alloy films with thickness 2 to 3 microns were obtained for 30 minutes of deposition. The films were uniform, dense and adhesive to the substrate. The electrodeposited Sr-Ti alloy films were oxidised at higher temperature in order to obtain SrTiO3 films. Electrical and microstructural properties were carried out. (author). 6 refs., 6 figs

  18. Quantum speed limit in a qubit-spin-bath system

    International Nuclear Information System (INIS)

    We investigate the behavior of quantum speed limit (QSL) time for a typical non-Markovian system, a central spin coupled to a spin star configuration. We connect the QSL time with an external control and show that the effectiveness of the external magnetic field, as well as the coupling strength, is related to the fundamental bounds that affect the maximum speed at which a quantum system can evolve in its state space. We also demonstrate that a spin bath with larger size may shorten the QSL time, while the upper state population plays an important role for the acceleration of quantum evolution in the memory surrounding. (paper)

  19. Transport of thermal water from well to thermal baths

    Science.gov (United States)

    Montegrossi, Giordano; Vaselli, Orlando; Tassi, Franco; Nocentini, Matteo; Liccioli, Caterina; Nisi, Barbara

    2013-04-01

    The main problem in building a thermal bath is having a hot spring or a thermal well located in an appropriate position for customer access; since Roman age, thermal baths were distributed in the whole empire and often road and cities were built all around afterwards. Nowadays, the perspectives are changed and occasionally the thermal resource is required to be transported with a pipeline system from the main source to the spa. Nevertheless, the geothermal fluid may show problems of corrosion and scaling during transport. In the Ambra valley, central Italy, a geothermal well has recently been drilled and it discharges a Ca(Mg)-SO4, CO2-rich water at the temperature of 41 °C, that could be used for supplying a new spa in the surrounding areas of the well itself. The main problem is that the producing well is located in a forest tree ca. 4 km far away from the nearest structure suitable to host the thermal bath. In this study, we illustrate the pipeline design from the producing well to the spa, constraining the physical and geochemical parameters to reduce scaling and corrosion phenomena. The starting point is the thermal well that has a flow rate ranging from 22 up to 25 L/sec. The thermal fluid is heavily precipitating calcite (50-100 ton/month) due to the calcite-CO2 equilibrium in the reservoir, where a partial pressure of 11 bar of CO2 is present. One of the most vexing problems in investigating scaling processed during the fluid transport in the pipeline is that there is not a proper software package for multiphase fluid flow in pipes characterized by such a complex chemistry. As a consequence, we used a modified TOUGHREACT with Pitzer database, arranged to use Darcy-Weisbach equation, and applying "fictitious" material properties in order to give the proper y- z- velocity profile in comparison to the analytical solution for laminar fluid flow in pipes. This investigation gave as a result the lowest CO2 partial pressure to be kept in the pipeline (nearly 2

  20. Langevin description of gauged scalar fields in a thermal bath

    CERN Document Server

    Miyamoto, Yuhei; Suyama, Teruaki; Yokoyama, Jun'ichi

    2013-01-01

    We study the dynamics of the oscillating gauged scalar field in a thermal bath. A Langevin type equation of motion of the scalar field, which contains both dissipation and fluctuation terms, is derived by using the real-time finite temperature effective action approach. The existence of the quantum fluctuation-dissipation relation between the non-local dissipation term and the Gaussian stochastic noise terms is verified. We find the noise variables are anti-correlated at equal-time. The dissipation rate for the each mode is also studied, which turns out to depend on the wavenumber.

  1. The Toxicology of Bath Salts: A Review of Synthetic Cathinones

    OpenAIRE

    Prosser, Jane M.; Nelson, Lewis S.

    2011-01-01

    Synthetic cathinones have recently emerged and grown to be popular drugs of abuse. Their dramatic increase has resulted in part from sensationalized media attention as well as widespread availability on the Internet. They are often considered “legal highs” and sold as “bath salts” or “plant food” and labeled “not for human consumption” to circumvent drug abuse legislation. Cathinone is a naturally occurring beta-ketone amphetamine analogue found in the leaves of the Catha edulis plant. Synthe...

  2. [Do objects have history? A meeting between Pasteur and Whitehead in a lactic-acid bath].

    Science.gov (United States)

    Latour, B

    1995-01-01

    Did Pasteur discover, construct, invent lactic acid? This Gordian knot in social studies of the sciences is happily cut when the scene played out at Lille in 1857 is peopled with Whiteheadean conceptual characters. The Nature addressed by Pasteur does not speak the language of scientific utterances but neither is it mute; it is imbued with propositions. Insofar as Pasteur plays the character of a scientist, he is 'acted on' by a singular proposition -- "a tale that perhaps might be told," as Whitehead would say, but that will only be true or false if Pasteur manages to make a real world correspond to this proposition, a world capable of providing logical subjects, and thus offering proof to "whomever judges with impartiality." A hybrid-mediator-translator of Pasteurian and microorganismic propositions, the experimental environment "makes the event," in an encounter from which a new Pasteur and a new yeast emerge, partners of a new history. PMID:11625243

  3. Verification of impact of morning showering and mist sauna bathing on human physiological functions and work efficiency during the day

    Science.gov (United States)

    Lee, Soomin; Fujimura, Hiroko; Shimomura, Yoshihiro; Katsuura, Tetsuo

    2015-09-01

    Recently, a growing number in Japan are switching to taking baths in the morning (morning bathing). However, the effects of the morning bathing on human physiological functions and work efficiency have not yet been revealed. Then, we hypothesized that the effect of morning bathing on physiological functions would be different from those of night bathing. In this study, we measured the physiological functions and work efficiency during the day following the morning bathing (7:10-7:20) including showering, mist sauna bathing, and no bathing as a control. Ten male healthy young adults participated in this study as the subjects. We evaluated the rectal temperature (Tre), skin temperature (Tsk), heart rate (HR), heart rate variability (HRV), blood pressure (BP), the relative power density of the alpha wave (α-wave ratio) of electroencephalogram, alpha attenuation coefficient (AAC), and the error rate of the task performance. As a result, we found that the HR after the mist sauna bathing was significantly lower than those after no bathing rest 3 (11:00). Furthermore, we verified that the α-wave ratio of the Pz after the mist sauna bathing was significantly lower than those after no bathing during the task 6 (15:00). On the other hand, the α-wave ratio of the Pz after the mist sauna bathing was significantly higher than those after showering during the rest 3 (11:00). Tsk after the mist sauna bathing was higher than those after the showering at 9:00 and 15:00. In addition, the error rate of the task performance after the mist sauna bathing was lower than those after no bathing and showering at 14:00. This study concludes that a morning mist sauna is safe and maintains both skin temperature compared to other bathing methods. Moreover, it is presumed that the morning mist sauna bathing improves work efficiency comparing other bathing methods during the task period of the day following the morning bathing.

  4. Improving Welfare of Layers by Ash Bath Possibility

    Directory of Open Access Journals (Sweden)

    Ján Orság

    2011-10-01

    Full Text Available The purpose of this work was to study effect of access restriction to dusting substrate on hens behaviour. Forty laying hens from furnished cages (FC and nonfurnished cages (NC at the age of 28 weeks were used. The observations were performed in an experimental aviary equipped with dust bath of ash. The water obstructed the access to the ash bath. The first level of difficulty was without water; the others included water for an increased difficulty. Times of eating were higher in FC group. Locomotion and standing were longer in NC group during all difficulties. The length of vacuum dustbathing was shorter in FC group than NC group (1.2 min vs. 4.2 min per one hour of observation. The average length of normal dustbathing represented 6.6 min (FC or 5.4 min per hour (NC. Results suggested that dustbathing is under the control of external factors, especially of former housing. Deprivation of the normal dustbathing was not a sufficient cause for suffering in hens.

  5. Chemical bath deposition of II-VI compound thin films

    Science.gov (United States)

    Oladeji, Isaiah Olatunde

    II-VI compounds are direct bandgap semiconductors with great potentials in optoelectronic applications. Solar cells, where these materials are in greater demand, require a low cost production technology that will make the final product more affordable. Chemical bath deposition (CBD) a low cost growth technique capable of producing good quality thin film semiconductors over large area and at low temperature then becomes a suitable technology of choice. Heterogeneous reaction in a basic aqueous solution that is responsible for the II-VI compound film growth in CBD requires a metal complex. We have identified the stability constant (k) of the metal complex compatible with CBD growth mechanism to be about 106.9. This value is low enough to ensure that the substrate adsorbed complex relax for subsequent reaction with the chalcogen precursor to take place. It is also high enough to minimize the metal ion concentration in the bath participating in the precipitation of the bulk compounds. Homogeneous reaction that leads to precipitation in the reaction bath takes place because the solubility products of bulk II-VI compounds are very low. This reaction quickly depletes the bath of reactants, limit the film thickness, and degrade the film quality. While ZnS thin films are still hard to grow by CBD because of lack of suitable complexing agent, the homogeneous reaction still limits quality and thickness of both US and ZnS thin films. In this study, the zinc tetraammine complex ([Zn(NH3) 4]2+) with k = 108.9 has been forced to acquire its unsaturated form [Zn(NH3)3]2+ with a moderate k = 106.6 using hydrazine and nitrilotriacetate ion as complementary complexing agents and we have successfully grown ZnS thin films. We have also, minimized or eliminated the homogeneous reaction by using ammonium salt as a buffer and chemical bath with low reactant concentrations. These have allowed us to increase the saturation thickness of ZnS thin film by about 400% and raise that of US film

  6. A controlled trial of the effect of aromatherapy on birth outcomes using "Rose essential oil" inhalation and foot bath

    OpenAIRE

    Masoomeh Kheirkhah; Nassimeh Setayesh Valipour; Leila Neisani; Hamid Haghani

    2013-01-01

    Background and aim: Aromatherapy is the art and science of using essential oils extracted from aromatic plants, and is concerned with natural balance, coordination and promotion of health. This study was designed to determine the effect of "rose (Rosa damascena) essential oil" inhalation and foot bath on the improvement of maternal and neonatal health outcomes. Material and methods: This study was a randomized clinical trial, conducted on 80 primiparous women in Shahid Akbar Abadi Maternity H...

  7. Total Quantum Zeno effect and Intelligent States for a two level system in a squeezed bath

    CERN Document Server

    Mundarain, D; Stephany, J

    2006-01-01

    In this work we show that by frequent measurements of adequately chosen observables, a complete suppression of the decay in an exponentially decaying two level system interacting with a squeezed bath is obtained. The observables for which the effect is observed depend on the the squeezing parameters of the bath. The initial states which display Total Zeno Effect are intelligent states of two conjugate observables associated to the electromagnetic fluctuations of the bath.

  8. Studying bath exhaustion as a method to apply microcapsules on fabrics

    OpenAIRE

    Bonet Aracil, María Angeles; Capablanca Francés, Lucía; MONLLOR PÉREZ Pablo; DÍAZ GARCÍA Pablo; Montava Seguí, Ignacio José

    2012-01-01

    [EN] Textile industry is one of the fields that have increased their consumption of microcapsules. They can be applied to textiles using different methods, such as, padding, bath exhaustion, spraying and foaming. Although the most extended industrial application is by padding, commercial brands also suggest bath exhaustion as a possible procedure. In the research reported herein, bath exhaustion treatments are compared to padding. X-ray photoelectronic spectroscopy (XPS) technique showe...

  9. A microscopic model for noise induced transport: Heat-bath nonlinearly driven by external white noise.

    Science.gov (United States)

    Ghosh, Pradipta; Shit, Anindita; Chattopadhyay, Sudip; Chaudhuri, Jyotipratim Ray

    2011-03-01

    This work explores the observation that, even in the absence of a net externally applied bias, a symmetric homogeneous system coupled linearly to two heat baths is capable of producing unidirectional motion simply by nonlinearly driving one of the heat baths by an external Gaussian white noise. This is quite contrary to the traditional observation that, in order to obtain a net drift current, a state-dependent dissipation, which is a consequence of nonlinear system-bath coupling, is ubiquitous. PMID:21456831

  10. A microscopic model for noise induced transport: Heat-bath nonlinearly driven by external white noise

    International Nuclear Information System (INIS)

    This work explores the observation that, even in the absence of a net externally applied bias, a symmetric homogeneous system coupled linearly to two heat baths is capable of producing unidirectional motion simply by nonlinearly driving one of the heat baths by an external Gaussian white noise. This is quite contrary to the traditional observation that, in order to obtain a net drift current, a state-dependent dissipation, which is a consequence of nonlinear system-bath coupling, is ubiquitous.

  11. Effect of protic solvents on CdS thin films prepared by chemical bath deposition

    International Nuclear Information System (INIS)

    In this study, cadmium sulfide (CdS) thin films are grown on glass substrates by chemical bath deposition (CBD) in an aqueous bath containing 10–20 vol.% alcohol. The roles of ethanol as a protic solvent that substantially improves the quality of films are explored extensively. The deposited films in an alcohol bath are found to be more compact and smoother with smaller CdS grains. The X-ray diffractograms of the samples confirm that all films were polycrystalline with mixed wurtzite (hexagonal) and zinkblende (cubic) phases. Raman spectra indicate that, for a film deposited in an alcohol bath, the position of 1LO is closer to the value for single crystal CdS, indicating that these films have a high degree of crystallinity. The as-deposited CdS thin films in a 10 vol.% alcohol bath were found to have the highest visible transmittance of 81.9%. XPS analysis reveals a stronger signal of C1s for samples deposited in the alcohol baths, indicating that there are more carbonaceous residues on the films with protic solvent than on the films with water. A higher XPS S/Cd atomic ratio for films deposited in an alcohol bath indicates that undesirable surface reactions (leading to sulfur containing compounds other than CdS) occur less frequently over the substrates. - Highlights: • Study of CBD-CdS films grown in an alcohol-containing aqueous bath is reported. • The deposited films in an alcohol bath are more compact with smaller CdS grains. • Raman spectra show that in an alcohol bath, the CdS film has a better crystallinity. • XPS reveals more carbon residues remain on the films deposited using alcohol bath. • In an alcohol bath, the undesirable surface reactions with Cd ions were hindered

  12. Preparation and Characterization of Nanocrystalline Hard Chromium Coatings Using Eco-Friendly Trivalent Chromium Bath

    OpenAIRE

    V. S. Protsenko; V. O Gordiienko; Danilov, F. I.; Kwon, S.C.

    2011-01-01

    A new aqueous sulfate trivalent chromium bath is described. The chromium bath contains formic acid and carbamide as complexing agents. Chromium was deposited at a temperature of 30÷40 oC and a cathode current density of 10÷25 A dm-2. The bath allows obtaining thick (up to several hundred micrometers) hard chromium coatings with nanocrystalline structure. The electrodeposition rate reaches 0.8÷0.9 µm min-1.

  13. Collaboration between physician Emerich Lindenmayer and architect Jan Nevole in restoring the Sokobanja Turkish bath

    OpenAIRE

    Mitrović Gordana; Nešković Marina

    2015-01-01

    The Sokobanja Turkish bath is an exceptional example of twosection baths and quite particular in its style, structure type and technology used. It is one of the two of the same type that remained in Serbia and the only one that has retained its original function. About its construction we learn from the Vidin sanjak defter from the second half of the 16th century. In the lavish built heritage inventory, Turkish baths are quite unique secular public structur...

  14. Culture and long-term care: the bath as social service in Japan.

    Science.gov (United States)

    Traphagan, John W

    2004-01-01

    A central feature of Japan's approach to community-based care of the elderly, including long-term home health care, is the emphasis on providing bath facilities. For mobile elders, senior centers typically provide a public bathing facility in which people can enjoy a relaxing soak along with friends who also visit the centers. In terms of in-home long-term care, visiting bath services are provided to assist family care providers with the difflcult task of bathing a frail or disabled elder--a task made more problematic as a result of the Japanese style of bathing. I argue that the bath, as social service, is a culturally shaped solution to a specific problem of elder care that arises in the Japanese context as a result of the importance of the bath in everyday life for Japanese. While the services may be considered specific to Japan, some aspects of bathing services, particularly the mobile bath service, may also have applicability in the United States. PMID:15792331

  15. Electron transfer in a two-level system within a Cole-Davidson vitreous bath

    Energy Technology Data Exchange (ETDEWEB)

    Zarea, Mehdi, E-mail: m-zarea@northwestern.edu; Ratner, Mark A.; Wasielewski, Michael R. [Argonne-Northwestern Solar Energy Research (ANSER) Center, Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113 (United States)

    2014-01-14

    We study electron transfer (ET) in a two level quantum system coupled to a glassy viscous bath. The bath is modeled by the Cole-Davidson (CD) spectral density. The ET in this model is compared to the ET in a normal Drude-Debye (DD) model. It is shown that at low temperatures and when the coupling to the bath is weak, the viscous bath preserves the quantum coherence for a longer time. However in the strong coupling regime, the tunneling rate is higher in the CD. In the classical high temperature limit the difference between the CD and DD models is negligible.

  16. Dissipative quantum dynamics with the Surrogate Hamiltonian approach. A comparison between spin and harmonic baths

    CERN Document Server

    Gelman, D; Kosloff, R

    2004-01-01

    The dissipative quantum dynamics of an anharmonic oscillator coupled to a bath is studied with the purpose of elucidating the differences between the relaxation to a spin bath and to a harmonic bath. Converged results are obtained for the spin bath by the Surrogate Hamiltonian approach. This method is based on constructing a system-bath Hamiltonian, with a finite but large number of spin bath modes, that mimics exactly a bath with an infinite number of modes for a finite time interval. Convergence with respect to the number of simultaneous excitations of bath modes can be checked. The results are compared to calculations that include a finite number of harmonic modes carried out by using the multi-configuration time-dependent Hartree method of Nest and Meyer, [J. Chem. Phys. 119, 24 (2003)]. In the weak coupling regime, at zero temperature and for small excitations of the primary system, both methods converge to the Markovian limit. When initially the primary system is significantly excited, the spin bath can...

  17. Circulating levels of adiponectin, resistin, and visfatin after mud-bath therapy in patients with bilateral knee osteoarthritis

    Science.gov (United States)

    Fioravanti, Antonella; Giannitti, Chiara; Cheleschi, Sara; Simpatico, Antonella; Pascarelli, Nicola Antonio; Galeazzi, Mauro

    2015-11-01

    Adipocytokines, including adiponectin, resistin, and visfatin may play an important role in the pathophysiology of osteoarthritis (OA). Spa therapy is one of the most commonly used non-pharmacological approaches for OA, but its mechanisms of action are not completely known. The aim of the present study was to assess whether a cycle of mud-bath therapy (MBT) influences the serum levels of adiponectin, resistin, and visfatin in patients with knee OA. As part of a prospective randomized, single blind-controlled trial evaluating the efficacy of MBT in knee OA, we included in this study 95 outpatients. One group ( n = 49) received a cycle of MBT at the spa center of Chianciano Terme (Italy) in addition to the usual treatment, and one group (control group; n = 46) continued their regular care routine alone. Patients were assessed at basal time and at the end of the study (15 days) for clinical and biochemical parameters. Clinical assessments included spontaneous pain on a visual analog scale (VAS) score and the Western Ontario and McMaster Universities index (WOMAC) subscores for knee OA evaluated as total pain score (W-TPS), total stiffness score (W-TSS), and total physical function score (W-TPFS). Adiponectin, resistin and visfatin serum levels were assessed by enzyme immunoassay methods. At the end of the mud-bath therapy, serum adiponectin levels showed a significant decrease ( p adiponectin and resistin but not the circulating levels of visfatin. In view of the recent evidences about the involvement of adiponectin and resistin in the pathogenesis and progression of OA, the decrease of these adipokines after mud-bath therapy may play a protective role in the course of the disease. However, it remains to be clarified which of the mechanisms of action of MBT may have determined the changes in serum levels of adiponectin and resistin that we observed.

  18. Hydrometallurgical treatment of plutonium. Bearing salt baths waste

    International Nuclear Information System (INIS)

    The salt flux issuing from the electrorefining of plutonium metal alloy in salt baths (KCI + NaCI) poses a difficult problem of the back-end alpha waste management. An alternative to the salt process promoted by Los Alamos Laboratory is to develop a hydrometallurgical treatment. A new process based on the electrochemistry technique in aqueous solution has been defined and tested successfully in the CEA. The diagram of the process exhibits two principal steps: in the head-end, a dissolution in HNO3 medium accompanied with an electrolytic dechlorination leading to a quantitative elimination of chloride as CI2 gas followed by its trapping one soda lime cartridge, a complete oxidative dissolution of the refractory Pu residues by electrogenerated Ag(II), in the back-end: the Pu and Am recoveries by chromatographic extractions. (authors). 10 figs., 9 refs

  19. Experimental bath engineering for quantitative studies of quantum control

    Science.gov (United States)

    Soare, A.; Ball, H.; Hayes, D.; Zhen, X.; Jarratt, M. C.; Sastrawan, J.; Uys, H.; Biercuk, M. J.

    2014-04-01

    We develop and demonstrate a technique to engineer universal unitary baths in quantum systems. Using the correspondence between unitary decoherence due to ambient environmental noise and errors in a control system for quantum bits, we show how a wide variety of relevant classical error models may be realized through in-phase or in-quadrature modulation on a vector signal generator producing a resonant carrier signal. We demonstrate our approach through high-bandwidth modulation of the 12.6-GHz carrier appropriate for trapped Yb171+ ions. Experiments demonstrate the reduction of coherent lifetime in the system in the presence of both engineered dephasing noise during free evolution and engineered amplitude noise during driven operations. In both cases, the observed reduction of coherent lifetimes matches well with quantitative models described herein. These techniques form the basis of a toolkit for quantitative tests of quantum control protocols, helping experimentalists characterize the performance of their quantum coherent systems.

  20. Quantum phase transition of a magnet in a spin bath

    DEFF Research Database (Denmark)

    Rønnow, H.M.; Parthasarathy, R.; Jensen, J.; Aeppli, G.; Rosenbaum, T.F.; McMorrow, D.F.

    2005-01-01

    The excitation spectrum of a model magnetic system, LiHoF(4), was studied with the use of neutron spectroscopy as the system was tuned to its quantum critical point by an applied magnetic field. The electronic mode softening expected for a quantum phase transition was forestalled by hyperfine cou...... coupling to the nuclear spins. We found that interactions with the nuclear spin bath controlled the length scale over which the excitations could be entangled. This generic result places a limit on our ability to observe intrinsic electronic quantum criticality.......The excitation spectrum of a model magnetic system, LiHoF(4), was studied with the use of neutron spectroscopy as the system was tuned to its quantum critical point by an applied magnetic field. The electronic mode softening expected for a quantum phase transition was forestalled by hyperfine...

  1. Thermoluminescence of Zn O thin films deposited by chemical bath

    International Nuclear Information System (INIS)

    Full text: Zn O films on Si were synthesized using a deposition method by chemical bath and thermally treated at 900 degrees C for 12 h in air. The morphological characterization by scanning electron microscopy reveals that uniform films were obtained. To investigate the thermoluminescent properties of the films were exposed to irradiation with beta particles with doses in the range from 0.5 to 128 Gy. The brightness curves obtained using a heating rate of 5 degrees C have two peaks, one at 124 and another at 270 degrees C, and a linear dependence of the integrated thermoluminescence as a function of dose. The second maximum reveals the existence of localized trapping states of potential utility in thermoluminescent dosimetry. (Author)

  2. Harbour bathing and the urban transition of water in Copenhagen

    DEFF Research Database (Denmark)

    Jensen, Jens Stissing; Lauridsen, Erik Hagelskjær; Farné Fratini, Chiara;

    2015-01-01

    . In order to conceptualise what provoked these navigational actions and how they translated into transformative urban change, we develop the notions of junctions and transition mediators. We introduce the notion of junctions to understand how navigations are provoked. Junctions are signified by...... might translate into coordinated urban transformations, we introduce the notion of transition mediators. A transition mediator is an artefact—such as the harbour baths—that succeeds in generating transformative change by displacing the boundaries and interdependencies within and among the established......n 2002 the first public harbour swimming bath in the inner harbour of Copenhagen opened. By translating the old industrial harbour into a site of urban living and recreation, the practice of swimming in the harbour has been instrumental in aligning and catalysing a series of broader urban...

  3. The Entropy Production Distribution in Non-Markovian Thermal Baths

    Directory of Open Access Journals (Sweden)

    José Inés Jiménez-Aquino

    2014-03-01

    Full Text Available In this work we study the distribution function for the total entropy production of a Brownian particle embedded in a non-Markovian thermal bath. The problem is studied in the overdamped approximation of the generalized Langevin equation, which accounts for a friction memory kernel characteristic of a Gaussian colored noise. The problem is studied in two physical situations: (i when the particle in the harmonic trap is subjected to an arbitrary time-dependent driving force; and (ii when the minimum of the harmonic trap is arbitrarily dragged out of equilibrium by an external force. By assuming a natural non Markovian canonical distribution for the initial conditions, the distribution function for the total entropy production becomes a non Gaussian one. Its characterization is then given through the first three cumulants.

  4. Maximum Power Output of Quantum Heat Engine with Energy Bath

    CERN Document Server

    Liu, Shengnan

    2016-01-01

    The difference between quantum isoenergetic process and quantum isothermal process comes from the violation of the law of equipartition of energy in the quantum regime. To reveal an important physical meaning of this fact, here we study a special type of quantum heat engine consisting of three processes: isoenergetic, isothermal and adiabatic processes. Therefore, this engine works between the energy and heat baths. Combining two engines of this kind, it is possible to realize the quantum Carnot engine. Furthermore, considering finite velocity of change of the potential shape, here an infinite square well with moving walls, the power output of the engine is discussed. It is found that the efficiency and power output are both closely dependent on the initial and final states of the quantum isothermal process. The performance of the engine cycle is shown to be optimized by control of the occupation probability of the ground state, which is determined by the temperature and the potential width. The relation betw...

  5. Skin hydration in nursing home residents using disposable bed baths.

    Science.gov (United States)

    Gillis, Katrin; Tency, Inge; Roelant, Ella; Laureys, Sarina; Devriendt, Hendrik; Lips, Dirk

    2016-01-01

    The objective of this study was to evaluate a new way for applying bed baths and reducing the risk for dry skin by comparing the effect of two washing methods on skin hydration. A cluster randomized trial was conducted. Skin hydration was measured before and after implementation of disposable wash gloves, using a MoistureMeter SC at three skin sites. Total skin hydration did not differ between residents at the start of the study in both groups. After implementation, the post minus pre hydration scores were higher for the intervention group than the control group at all skin sites. However, the difference was only significant at cheek site. The use of disposable wash gloves does not increase the risk for dry skin in comparison with traditional washing methods. These results may encourage the introduction of disposable wash gloves as an innovation in daily skin care practice. PMID:26724816

  6. Electroless Ni-P Deposition on Magnesium Alloy from a Sulfate Bath

    Institute of Scientific and Technical Information of China (English)

    LI Guangyu; NIU Liyuan; JIANG Qing; JIANG Zhonghao; LIAN Jianshe

    2008-01-01

    A technology for electroless Ni-P deposition on AZ91D from a low cost plating bath containing sulfate nickel was proposed.The seal pretreatment was employed before the electroless Ni-P deposition for the sake of occluding the micro holes of the cast magnesium alloy and interdicting the bubble formation in the Ni-P coating during plating process.And pickling pretreatment can provide a better adhesion between the Ni-P deposition and AZ91D substrate.The deposition speed of the Ni-P coating is 29 um/h.The technology is employed to AZ91D magnesium alloy automobile parts and can provide high hardness and high wear-resistant.The weight losses of Ni-P plated and heat-treated Ni-P plated magnesium alloy specimen are only about I/6 and 1/10 that of bare magnesium alloy specimen after l0 min abrasion wear,respectively.The hardness of the electroless Ni-P plated brake pedal support brackets is 674.1 VHN and 935.7 VHN after 2 hours heat treatments at 180 C.The adhesion of Ni-P coatings on magnesium alloy substrates meets the demands of ISO Standards 2819.The technology is environment friendly and cannot cause hazard to environment because of absence of chromate in the whole process.

  7. Copper Sulfate Foot Baths on Dairies and Crop Toxicities – What are the Risks?

    Science.gov (United States)

    A rising concern with the application of dairy wastes to agricultural fields is the accumulation of copper (Cu) in the soil. Copper sulfate (CuSO4) from cattle foot baths are washed out of dairy barns and into wastewater lagoons. The addition of CuSO4 baths has been reported to increase Cu concent...

  8. Sun protection factor persistence during a day with physical activity and bathing

    DEFF Research Database (Denmark)

    Bodekaer, Mette; Faurschou, Annesofie; Philipsen, Peter Alshede;

    2008-01-01

    The persistence of sunscreens during a day with physical activity and bathing is often debated. We wished to examine the durability of the protection achieved by one sunscreen application.......The persistence of sunscreens during a day with physical activity and bathing is often debated. We wished to examine the durability of the protection achieved by one sunscreen application....

  9. 75 FR 31691 - Safety Standard for Infant Bath Seats: Final Rule

    Science.gov (United States)

    2010-06-04

    ... various water levels and possible head positions of occupants vs. angles of bath seats to determine what... risk of injury associated with the product. We are issuing a safety standard for infant bath seats in... requirements would further reduce the risk of injury associated with the product. Section 104(b)(2) of...

  10. Bone mineral density in women on long-term mud-bath therapy in a Salus per Aquam (SPA environment

    Directory of Open Access Journals (Sweden)

    A. Loi

    2013-07-01

    Full Text Available The objective of this study was to assess bone mineral density (BMD in women on long-term mud-bath therapy (MBT for osteoarthritis in a Salus per Aquam (SPA environment. Two hundred and fifty female patients were randomly enrolled in this study in the SPA center of Sardara (Cagliari, Italy where they were treated with a combination of daily full body mudpacks and bicarbonate-alkaline mineral water baths at cycles of 2 weeks/year. BMD was evaluated by means of calcaneus ultrasonometry (Sahara Hologic Inc., Bedford, MA, USA and results analyzed according to duration of treatment and clinical variables. In the group of patients undergoing MBT for more than 10 years (group A and for 3 to 10 years (group B a reduced frequency of osteopenia and osteoporosis was detected (35.8% and 7.6% group A; 38.4% and 8.5% group B, respectively compared to controls (group C (48.9% and 23.4%, P<0.01 and P<0.001. Furthermore, higher T-score values were detected in group A and B (-1.05±1.28 and -1.24±0.94, respectively compared to group C (-1.93±0.78 (P<0.0002 and P<0.0001. Similar results were observed in the analysis of data restricted to women in menopause only. Long-term mud-bath therapy in SPA environment appeared to be beneficial for BMD.

  11. [An outbreak of legionellosis in a new facility of hot spring bath in Hiuga City].

    Science.gov (United States)

    Yabuuchi, Eiko; Agata, Kunio

    2004-02-01

    Following cerebrating ceremony in 20 June 2002, for the completion of Hiuga Sun-Park Hot Spring Bath "Ofunade-no-Yu" facilities, Miyazaki Prefecture, Kyushu Island, 200 neighbors were invited each day to experience bathing on 20 and 21 June. The Bath "Ofunade-no-Yu" officially opened on 1 July 2002. On 18 July, Hiuga Health Center was informed that 3 suspected Legionella pneumonia patients in a hospital and all of them have bathing history of "Ofunade-no-Yu". Health Center officers notified Hiuga City, the main proprietor of the Bath business, that on-site inspection on sanitary managements will be done next day and requested the City to keep the bath facilities as they are. On 19 July, Health Center officers collected bath water from seven places and recommended voluntary-closing of "Ofunade-no-Yu" business. Because of various reasons, Hiuga City did not accept the recommendation and continued business up to 23 July. Because Legionella pneumophila serogroup 1 strains from 4 patients' sputa and several bath water specimens were determined genetically similar by Pulsed Field Gel Electrophoresis of Sfi I-cut DNA. "Ofunede-no-Yu" was regarded as the source of infection of this outbreak. On 24 July, "Ofunade-no-Yu" accepted the Command to prohibit the business. Among 19,773 persons who took the bath during the period from 20 June to 23 July, 295 became ill, and 7 died. Among them, 34 were definitely diagnosed as Legionella pneumonia due to L. pneumophila SG 1, by either one or two tests of positive sputum culture, Legionella-specific urinary antigen, and significant rise of serum antibody titer against L. pneumophila SG 1. In addition to the 8 items shown by Miyazaki-Prefecture Investigation Committee as the cause of infection. Hiuga City Investigation Committee pointed out following 3 items: 1) Insufficient knowledge and understanding of stuffs on Legionella and legionellosis; 2) Residual water in tubing system after trial runs might lead multiplication of legionellae

  12. Transient state work fluctuation theorem for a classical harmonic oscillator linearly coupled to a harmonic bath

    Indian Academy of Sciences (India)

    Rajarshi Chakrabarti

    2009-04-01

    Based on a Hamiltonian description we present a rigorous derivation of the transient state work fluctuation theorem and the Jarzynski equality for a classical harmonic oscillator linearly coupled to a harmonic heat bath, which is dragged by an external agent. Coupling with the bath makes the dynamics dissipative. Since we do not assume anything about the spectral nature of the harmonic bath the derivation is not restricted only to the Ohmic bath, rather it is more general, for a non-Ohmic bath. We also derive expressions of the average work done and the variance of the work done in terms of the two-time correlation function of the fluctuations of the position of the harmonic oscillator. In the case of an Ohmic bath, we use these relations to evaluate the average work done and the variance of the work done analytically and verify the transient state work fluctuation theorem quantitatively. Actually these relations have far-reaching consequences. They can be used to numerically evaluate the average work done and the variance of the work done in the case of a non-Ohmic bath when analytical evaluation is not possible.

  13. Two-dimensional spectroscopy for harmonic vibrational modes with nonlinear system-bath interactions. I. Gaussian-white case

    NARCIS (Netherlands)

    Steffen, T; Tanimura, Y

    2000-01-01

    The quantum Fokker-Planck equation is derived for a system nonlinearly coupled to a harmonic oscillator bath. The system-bath interaction is assumed to be linear in the bath coordinates but quadratic in the system coordinate. The relaxation induced dynamics of a harmonic system are investigated by s

  14. Quantum Thermal Bath for Path Integral Molecular Dynamics Simulation.

    Science.gov (United States)

    Brieuc, Fabien; Dammak, Hichem; Hayoun, Marc

    2016-03-01

    The quantum thermal bath (QTB) method has been recently developed to account for the quantum nature of the nuclei by using standard molecular dynamics (MD) simulation. QTB-MD is an efficient but approximate method when dealing with strongly anharmonic systems, while path integral molecular dynamics (PIMD) gives exact results but in a huge amount of computation time. The QTB and PIMD methods have been combined in order to improve the PIMD convergence or correct the failures of the QTB-MD technique. Therefore, a new power spectral density of the random force within the QTB has been developed. A modified centroid-virial estimator of the kinetic energy, especially adapted to QTB-PIMD, has also been proposed. The method is applied to selected systems: a one-dimensional double-well system, a ferroelectric phase transition, and the position distribution of an hydrogen atom in a fuel cell material. The advantage of the QTB-PIMD method is its ability to give exact results with a more reasonable computation time for strongly anharmonic systems. PMID:26799437

  15. Study of an alternative system for manganese bath efficiency determination

    International Nuclear Information System (INIS)

    An alternative irradiation system, using radioisotope neutron sources and a small MnSO4 solution volume, was proposed m this work to determine the Manganese Bath System (MBS) efficiency. The irradiation system was characterized through simulations with the MCNP radiation transport code from the modeling of 252Cf(f,n) and 238PuBe(alpha,n) neutron sources in several MnSO4 solution volumes and different neutron reflector medium for this solution. The parameter calculated in the simulations was the manganese neutron specific capture (MNSC), which is related to the MnSO4 solution specific activity. From the proposed systems for 252Cf (f, n) and 238PuBe (alpha,n) the NSCM was increased hundred times, in relation with that achieved in the LN/LNMRI/IRD MBS system simulation when irradiated by each these neutron sources. During study for irradiation system characterization its concept was verified using a assemble of test irradiation (ATI), which were spherical glass cavities, with few centimeter in radius, filled with MnSO4 solution, with and without presence of a neutron reflector medium. These TIA were used in four efficiency measurements and the average value was obtained. (author)

  16. Maximum Power Output of Quantum Heat Engine with Energy Bath

    Directory of Open Access Journals (Sweden)

    Shengnan Liu

    2016-05-01

    Full Text Available The difference between quantum isoenergetic process and quantum isothermal process comes from the violation of the law of equipartition of energy in the quantum regime. To reveal an important physical meaning of this fact, here we study a special type of quantum heat engine consisting of three processes: isoenergetic, isothermal and adiabatic processes. Therefore, this engine works between the energy and heat baths. Combining two engines of this kind, it is possible to realize the quantum Carnot engine. Furthermore, considering finite velocity of change of the potential shape, here an infinite square well with moving walls, the power output of the engine is discussed. It is found that the efficiency and power output are both closely dependent on the initial and final states of the quantum isothermal process. The performance of the engine cycle is shown to be optimized by control of the occupation probability of the ground state, which is determined by the temperature and the potential width. The relation between the efficiency and power output is also discussed.

  17. The Thermal Bath of de Sitter from Holography

    CERN Document Server

    Chu, Chong-Sun

    2016-01-01

    We consider the AdS/dS CFT correspondence and study the nature of the thermal bath of the de Sitter field theory using holography. Unlike the temperature of a thermal field theory in flat spacetime, the temperature of a superconformal field theory on de Sitter space is an integral part of the theory and leaves intact the conformal symmetry and supersymmetry. In the dual AdS side, there is no black hole. Instead we have cosmological expansion of the de Sitter factor. We consider a number of different observables, such as the entanglement entropy, two point correlation function, Wilson loops corresponding to static and spinning mesons in the field theory, and study their thermal properties using holography. The former two quantities have trivial temperature dependence due to conformal symmetry. We compute the energy of the quark anti-quark bound state for a static meson, as well as the energy and the angular momentum for a spinning meson. We find that there is a maximum distance, as well as a maximum spin for t...

  18. Anodization of hafnium in phosphate baths: radio tracer studies

    International Nuclear Information System (INIS)

    The kinetics of anodic oxidation of hafnium in different phosphate baths: phosphoric acid and its three sodium salts of 0.1 M concentration have been carried out using galvanostatic technique at 8 mA.cm-2 current density and at room temperature (300 K). The conventional plots V-t, I/C-t, I/C-V are drawn. Thickness estimates are made from capacitance data. The above plots are found to be linear up to 140 ± 20 V. The breakdown voltage remained almost same. The parameters formation rate, current efficiency and differential field are calculated and are found to be decreasing regularly with the increase in the pH of the electrolyte. In order to establish the mechanism of oxide film formation on hafnium in Na3PO4 electrolyte, the uptake and distribution of phosphate ions during formation and thinning of the oxide film are studied using 32PO---4 as radio tracer and a specially designed radio active cell. For thinning experiments 0.7 μ diamond paste is used. The total mechanism is found to be via vacancy diffusion plus some exchange interstitial capture. The active-inactive transformation study clearly shows the migration of phosphate ions from one layer to another. Finally the effect of temperature and current density on the amount of incorporation of ions is also studied and linear relationships are established. (author)

  19. Microwave Induced Ethanol Bath Bonding for PMMA Microfluidic Device

    Institute of Scientific and Technical Information of China (English)

    Cuicui Zhuang

    2016-01-01

    High bonding strength, low deformation and convenient procedure are all very important aspects in the microfluidic device fabrication process. In this paper, an improved microwave induced bonding technology is proposed to fabricate microfluidic device based on methyl methacrylate (PMMA). This method employs pure ethanol as the bonding assisted solvent. The ethanol not only acts as the microwave absorbing material, but also works as the organic solvent in bath. The presented research work has shown that the bonding process can be completed in less than 45 s. Furthermore, the convenient bonding only applies microwave oven, beakers and binder clips. Then, we discuss effects of microwave power, bonding time on bonding strength and deformation of microstructures on PMMA microfluidic device. Finally, a 4 layers micro⁃mixer has been fabricated using the proposed bonding technique which includes 15 trapezoid micro⁃channels, 9 T⁃type mix units and an X⁃type mix unit. Experimental results show that the proposed bonding method have some advantages compared with several traditional bonding technologies, such as hot pressing bonding, ultrasonic bonding and solvent assisted bonding methods in respect of bonding strength, deformation and bonding process. The presented work would be helpful for low coat mass production of multilayer polymer microfluidic devices in lab.

  20. INFLUENCE OF TURKISH BATH CULTURE ON THE DESIGN OF SPA & WELLNESS VENUES

    Directory of Open Access Journals (Sweden)

    Banu APAYDIN BAŞA

    2009-06-01

    Full Text Available Throughout the history, water has been one of the main determinants of the human lifestyle in every culture. Turkish baths, which are among the most important extant water structures, are the products of a building type that appeared with the merger of Turkish bathing culture with the Anatolian bathing culture. At present, Turkish baths are defined in a different way as the venues for socializing in addition to bathing. In continuous change, modern man desires to reach global health services in the globalizing world in order to both protect his wellness and obtain the most effective treatment. In addition to its physical implications, the concept of wellness also refers to emotional and socio-cultural well-being. This changing paradigm of wellness has created the concept of Spa & wellness. Spa & wellness center is the name given to water therapies that have been applied since the Romans. The main reason of this development and change is the prominence of sauna-vapor-water systems as supporting and complementary elements to medicine and the demands of the users in this regard. The man of the present time desires to reach the scientific and technological developments in modern science not only for health and treatment services, but also for beauty and to “stay young”. This desire has turned health tourism into an important tourism trend in the world. Therefore, spatial formations must be dwelled on for Spa & wellness centers to function properly. This study outlines the influences of traditional Turkish baths on the design of the present time Spa & wellness venues. In order to identify these influences, initially the Turkish bath culture and the interior characteristics of Turkish bath are examined. Then, Spa & wellness concept and design criteria are searched. Finally, in accordance with these examinations, the spatial interactions of the traditional Turkish baths with Spa & wellness centers are evaluated.

  1. 多室多温数控恒温水浴锅的研制与开发%Development of Digital Controlled Multiple Tank Thermostat Water Bath Device

    Institute of Scientific and Technical Information of China (English)

    徐文祥; 秦凯胜

    2011-01-01

    Aimed at the limitations of thermostat water bath cauldrons that are used currently, a new type of digital controlled multiple tank thermostat water bath device is developed. The new product pays attention to energy efficient and design of humanity, re- alize the centralized digital control of the temperatures of multiple tank thermostat water bath device, and more applicable than similar products. It is proved that new product has a good dynamic response and high precision, meanwhile, meets the temperature control demand in real thermostat water bath device with its temperature resolving power less than 0.1 °C. The constant temperature fluctuate er- rand is between +02 °C. Moreover, the product has good social benefits, economic benefits and the market prospect.%摘要:针对当前常用恒温水浴锅结构及功能上的局限性,研究开发出了新型多室多温数控恒温水浴锅.所研发的新型系列产品注重高效节能,设计人性化,实现了恒温水浴锅的多室多温集中数控,比同类产品适用性更广.实践证明,该系列产品动态响应好,温度分辨率小于0.1℃,恒温波动度在±0.2°C之间,满足了各相关领域对水浴恒温设备的温控要求,具有较好的社会效益、经济效益和市场前景.

  2. Fluid Flow Modeling of Arc Plasma and Bath Circulation in DC Electric Arc Furnace

    Institute of Scientific and Technical Information of China (English)

    WANG Feng-hua; JIN Zhi-jian; ZHU Zi-shu

    2006-01-01

    A mathematical model describing the flow field, heat transfer and the electromagnetic phenomenon in a DC electric arc furnace has been developed. First the governing equations in the arc plasma region are solved and the calculated results of heat transfer, current density and shear stresses on the anode surface are used as boundary conditions in a model of molten bath. Then a two-dimensional time-dependent model is used to describe the flow field and electromagnetic phenomenon in the molten bath. Moreover, the effect of bottom electrode diameter on the circulation of molten bath is studied.

  3. Electroplated Fe-Pt thick films prepared in plating baths with various pH values

    OpenAIRE

    Yanai, T; Furutani, K.; Masaki, T; T. Ohgai; Nakano, M; Fukunaga, H

    2016-01-01

    Fe-Pt thick-films were electroplated on a Ta substrate using a direct current, and the effect of the pH value of the plating bath on the magnetic properties of the films was evaluated. For the films prepared from the baths with the same bath composition, the Fe composition and the thickness increased with increasing the pH value. In order to remove the effect of the change in the film composition on the magnetic properties, we controlled the film composition at approximately Fe50Pt50 or Fe60P...

  4. On the operation of machines powered by quantum non-thermal baths

    Science.gov (United States)

    Niedenzu, Wolfgang; Gelbwaser-Klimovsky, David; Kofman, Abraham G.; Kurizki, Gershon

    2016-08-01

    Diverse models of engines energised by quantum-coherent, hence non-thermal, baths allow the engine efficiency to transgress the standard thermodynamic Carnot bound. These transgressions call for an elucidation of the underlying mechanisms. Here we show that non-thermal baths may impart not only heat, but also mechanical work to a machine. The Carnot bound is inapplicable to such a hybrid machine. Intriguingly, it may exhibit dual action, concurrently as engine and refrigerator, with up to 100% efficiency. We conclude that even though a machine powered by a quantum bath may exhibit an unconventional performance, it still abides by the traditional principles of thermodynamics.

  5. Ground state cooling is not possible given initial system-thermal bath factorization

    OpenAIRE

    Wu, Lian-Ao; Segal, Dvira; Brumer, Paul

    2012-01-01

    In this paper we prove that a fundamental constraint on the cooling dynamic implies that it is impossible to cool, via a unitary system-bath quantum evolution, a system that is embedded in a thermal environment down to its ground state, if the initial state is a factorized product of system and bath states. The latter is a crucial but artificial assumption often included in many descriptions of system-bath dynamics. The analogous conclusion holds for 'cooling' to any pure state of the system.

  6. Unexplained neurological events during bathing in young people: Possible association with the use of gas geysers

    Directory of Open Access Journals (Sweden)

    Singh Prabhjeet

    2008-01-01

    Full Text Available Here, we report sudden, unexplained neurological collapse in 14 young people while bathing with hot water associated with the use of liquefied petroleum gas (LPG-based water heaters (gas geysers in ill-ventilated bathrooms. None of the patients reported any circumstantial evidence of seizures or prior epilepsy. One patient developed cortical blindness and demonstrated posterior leucoencephalopathy on imaging studies. The remaining patients made rapid and excellent recovery without any residual neurological sequelae. In these cases, the results of all routine investigations, i.e., serum chemistry, brain imaging (computed tomography in 2 and magnetic resonance imaging in 10 and electroencephalography were normal. The clinical clustering of these cases in winter months with similar presentations of reversible encephalopathy probably indicates an inhalational toxin exposure. Therefore, we postulate a hypothesis that harmful emissions consisting of carbon monoxide (CO, hydrocarbon gases (HC and nitrogen oxides (NOx, produced by incomplete combustion of LPG might be responsible for the cellular injury and subsequent transient neurological deficits. Physicians should be aware of this entity in order to avoid misdiagnosis of this condition as seizures, and a public awareness should also be created regarding the proper use of these devices.

  7. IMMERSION AND BATH VACCINATION AGAINST ENTERIC REDMOUTH DISEASE (ERM) PROVIDES INSUFFICIENT PROTECTION AGAINST BATH CHALLENGE WITH YERSINIA RUCKERI O1 BIOTYPE 2

    DEFF Research Database (Denmark)

    Kragelund Strøm, Helene; Otani, Maki; Neumann, Lukas;

    opportunity to test and evaluate the effect of both commercial and experimental vaccines against Y.r. bt2 in a waterborne infection experiment, mimicking a natural infection. We have developed an experimental immersion and bath vaccine containing equal amounts of the most immunogenic Y.r. bt 1 and 2 strains...... among the isolates obtained from ERM outbreaks in Denmark as well as other countries. The effect of the experimental vaccine is compared with a “state of the art” commercial vaccine which also contains Y.r. bt 1 and 2 in equal amounts. Groups of rainbow trout were immersion vaccinated in a 1:10 dilution...... of the vaccine for 30 seconds as recommended by the manufacturer. As a positive control groups of trout were bath vaccinated for 5 minutes. Two months later was all groups bath challenged with Y.r. bt 2 in duplicate. The challenge data obtained in the present study have indicated that neither a...

  8. STAFF MEETING

    CERN Multimedia

    Luciano Maiani

    2000-01-01

    I would like to invite all members of the CERN Personnel to a meeting on Tuesday, 19 December 2000 at 16.00 - Auditorium (bldg. 500) to give a report on the outcome of the December Council Meetings. Closed-circuit transmission of the meeting will be available in the SL Auditorium (Prévesin), the IT Auditorium (bldg. 31), the LHC Auditorium (bldg. 30) and the PS Auditorium (bldg. 6).

  9. Irreversible adiabatic decoherence of dipole-interacting nuclear-spin pairs coupled with a phonon bath

    Science.gov (United States)

    Domínguez, F. D.; González, C. E.; Segnorile, H. H.; Zamar, R. C.

    2016-02-01

    We study the quantum adiabatic decoherence of a multispin array, coupled with an environment of harmonic phonons, in the framework of the theory of open quantum systems. We follow the basic formal guidelines of the well-known spin-boson model, since in this framework it is possible to derive the time dependence of the reduced density matrix in the adiabatic time scale, without resorting to coarse-graining procedures. However, instead of considering a set of uncoupled spins interacting individually with the boson field, the observed system in our model is a network of weakly interacting spin pairs; the bath corresponds to lattice phonons, and the system-environment interaction is generated by the variation of the dipole-dipole energy due to correlated shifts of the spin positions, produced by the phonons. We discuss the conditions that the model must meet in order to fit within the adiabatic regime. By identifying the coupling of the dipole-dipole spin interaction with the low-frequency acoustic modes as the source of decoherence, we calculate the decoherence function of the reduced spin density matrix in closed way, and estimate the decoherence rate of a typical element of the reduced density matrix in one- and three-dimensional models of the spin array. Using realistic values for the various parameters of the model we conclude that the dipole-phonon mechanism can be particularly efficient to degrade multispin coherences, when the number of active spins involved in a given coherence is high. The model provides insight into the microscopic irreversible spin dynamics involved in the buildup of quasiequilibrium states and in the coherence leakage during refocusing experiments in nuclear magnetic resonance of crystalline solids.

  10. Dynamics and protection of tripartite quantum correlations in a thermal bath

    International Nuclear Information System (INIS)

    We study the dynamics and protection of tripartite quantum correlations in terms of genuinely tripartite concurrence, lower bound of concurrence and tripartite geometric quantum discord in a three-qubit system interacting with independent thermal bath. By comparing the dynamics of entanglement with that of quantum discord for initial GHZ state and W state, we find that W state is more robust than GHZ state, and quantum discord performs better than entanglement against the decoherence induced by the thermal bath. When the bath temperature is low, for the initial GHZ state, combining weak measurement and measurement reversal is necessary for a successful protection of quantum correlations. But for the initial W state, the protection depends solely upon the measurement reversal. In addition, the protection cannot usually be realized irrespective of the initial states as the bath temperature increases

  11. New features of entanglement dynamics with initial system–bath correlations

    Energy Technology Data Exchange (ETDEWEB)

    Li, Lin [School of Physics, Beijing Institute of Technology, Beijing 100081 (China); Zou, Jian, E-mail: zoujian@bit.edu.cn [School of Physics, Beijing Institute of Technology, Beijing 100081 (China); He, Zhi; Li, Jun-Gang; Shao, Bin [School of Physics, Beijing Institute of Technology, Beijing 100081 (China); Wu, Lian-Ao [Department of Theoretical Physics and History of Science, The Basque Country University (EHU/UPV), PO Box 644, 48080 Bilbao (Spain)

    2012-02-06

    We investigate the influence of initial correlations between two qubits and a family of baths on the entanglement dynamics of these two qubits. We show that initial system–bath correlations can effectively avoid the occurrence of entanglement sudden death, and for the initial states with quantum correlations the entanglement between two qubits can be larger than its initial value. Significantly, we find that there exist initial states which we called entanglement preserving states, such that, although the state of the qubit subsystem evolves the entanglement of two qubits does not evolves at all. -- Highlights: ► We obtain analytically solutions of two qubits interacting with a family of baths. ► Having initial quantum correlation with the bath, the system can gain entanglement. ► For some initial states though the system evolves, the entanglement remain the same.

  12. Dynamics and protection of tripartite quantum correlations in a thermal bath

    Energy Technology Data Exchange (ETDEWEB)

    Guo, Jin-Liang, E-mail: guojinliang80@163.com; Wei, Jin-Long

    2015-03-15

    We study the dynamics and protection of tripartite quantum correlations in terms of genuinely tripartite concurrence, lower bound of concurrence and tripartite geometric quantum discord in a three-qubit system interacting with independent thermal bath. By comparing the dynamics of entanglement with that of quantum discord for initial GHZ state and W state, we find that W state is more robust than GHZ state, and quantum discord performs better than entanglement against the decoherence induced by the thermal bath. When the bath temperature is low, for the initial GHZ state, combining weak measurement and measurement reversal is necessary for a successful protection of quantum correlations. But for the initial W state, the protection depends solely upon the measurement reversal. In addition, the protection cannot usually be realized irrespective of the initial states as the bath temperature increases.

  13. Absolute measurement of neutron source emission rate with manganese bath method

    International Nuclear Information System (INIS)

    The manganese bath method is one of the most widespread and exact method to measure neutron source emission rate (neutron source intensity) absolutely at present. Pouring some 56Mn solution with known activity into the bath, the system efficiency can be obtained from γ counts of 56Mn, which is measured by two NaI(Tl) detectors. From saturated counts of a 241Am-Be(α, n) neutron source in the bath, the source emission rate can be obtained. An standard 241Am-Be(α, n) source which is the transfer source of the CCRI(Ⅲ)-K9. AmBe international key comparison organized by the Comite Consultatif des Rayonnements Ionisants, was measured absolutely with the neutron source emission rate standard equipment (manganese bath method). The result is coincident with the average value of the comparison within the uncertainties, therefore the reliability of the standard equipment is verified. (authors)

  14. Bath dynamics in an exactly solvable qubit model with initial qubit-environment correlations

    Directory of Open Access Journals (Sweden)

    V.V. Ignatyuk

    2013-01-01

    Full Text Available We study the bath dynamics in the dephasing model of a two-state quantum system (qubit coupled to an environment of harmonic oscillators. This model was shown [Morozov et al., Phys. Rev. A, 2012 85, 022101] to admit the analytic solution for the qubit and environment dynamics. Using this solution, we derive the exact expression for the bath reduced density matrix in the presence of initial qubit-environment correlations. We obtain the non-equilibrium phonon distribution function and discuss in detail the time behavior of the bath energy. It is shown that only the inclusion of dynamic correlations between the qubit and the bath ensures the proper time behavior of the quantity which may be interpreted as the "environment energy".

  15. [Use of aluminum foil baths for embedding biological materials in epoxide resins].

    Science.gov (United States)

    Agaev, Iu M; Merkulov, V A

    1975-11-01

    The baths intended for embedding the biological material into epoxide resins are made of aluminium foil, 0.1 mm thick, cut in the form of rectangles (13 X 18 mm). The rectangular foil plates are placed on a soft microporous rubber separator 30--40 mm thick and by means of a form with the base equal to 5 X 10 mm the baths are pressed down by 4 mm deep. The baths are stuck to the paper stripes by rubber cement to ensure easy handling and numeration. In the process of embedding and polymerization the paper stripes having the baths are placed in the exsiccator with P2O5 and thermostate on special aluminium stands. PMID:775710

  16. Psychotherapy of Borderline Personality Disorder: Can the Supply Meet the Demand? A German Nationwide Survey in DBT Inpatient and Day Clinic Treatment Facilities.

    Science.gov (United States)

    Richter, Christoph; Steinacher, Bruno; zum Eschenhoff, Anna; Bermpohl, Felix

    2016-02-01

    The present study aimed to assess (1) the amount of inpatient and day clinic DBT treatment places for patients with borderline personality disorder and (2) the relationship between supply and demand in a given study region. Survey of inpatient and day clinic facilities in the German DBT network. 42 inpatient units and day clinics responded, representing 75 % of the DBT network members contacted. These institutions offer 527 DBT treatment places and treat about 2310 patients per year. The mean waiting period prior to treatment was 14.3 weeks. 700 DBT inpatient or day clinic places exist in Germany in 2011. 3000 patients receive DBT inpatient or day clinic treatment per year. This approximates a ratio of 820 borderline patients for one existing DBT inpatient or day clinic place in Germany. The long waiting time reflects the great demand for this treatment and could be interpreted as an imbalance between supply and demand. PMID:26323785

  17. Hydro-galvanic and rising - temperature bath therapy for chronic elbow epicondylitis: a comparative study

    OpenAIRE

    C. Mucha

    2004-01-01

    The efficacy of two different regimens of physiotherapy for epicondylitis was compared. A combination treatment with hydrogalvanic four-cell bath and arm bath with rising temperature, which had showed good effects in treatment of tennis elbow in an earlier observational study (Mucha 1987), was compared with the analgesic interference current treatment often recommended in the literature (Sadil and Sadil 1994, Noteboom et al 1994, Becker and Reuter 1982). For this study, 60 patients with epico...

  18. Optimization of operational parameters and bath control for electrodeposion of Ni-Mo-B amorphous alloys

    OpenAIRE

    Marinho Fabiano A.; Santana François S. M.; Vasconcelos André L. S.; Santana Renato A. C.; Prasad Shiva

    2002-01-01

    Optimization of operational parameters of an electrodeposition process for deposition of boron-containing amorphous metallic layer of nickel-molybdenum alloy onto a cathode from an electrolytic bath having nickel sulfate, sodium molybdate, boron phosphate, sodium citrate, sodium-1-dodecylsulfate and ammonia for pH adjustments to 9.5 has been studied. Detailed studies of the efects on bath temperature, mechanical agitation, cathode current density and anode format have led to optimum operation...

  19. Measurement of Smooth Muscle Function in the Isolated Tissue Bath-applications to Pharmacology Research

    OpenAIRE

    Jespersen, Brian; Tykocki, Nathan R.; Watts, Stephanie W.; Cobbett, Peter J.

    2015-01-01

    Isolated tissue bath assays are a classical pharmacological tool for evaluating concentration-response relationships in a myriad of contractile tissues. While this technique has been implemented for over 100 years, the versatility, simplicity and reproducibility of this assay helps it to remain an indispensable tool for pharmacologists and physiologists alike. Tissue bath systems are available in a wide array of shapes and sizes, allowing a scientist to evaluate samples as small as murine mes...

  20. Nanopigmented Acrylic Resin Cured Indistinctively by Water Bath or Microwave Energy for Dentures

    OpenAIRE

    L. S. Acosta-Torres; Arenas, M. C.; R. E. Nuñez­-Anita; F. H. Barceló-Santana; C. A. Álvarez-Gayosso; Palacios-Alquisira, J.; J. de la Fuente-Hernández; Marcos Cajero-Juárez; V. M. Castaño

    2014-01-01

    The highlight of this study was the synthesis of nanopigmented poly(methyl methacrylate) nanoparticles that were further processed using a water bath and/or microwave energy for dentures. The experimental acrylic resins were physicochemically characterized, and the adherence of Candida albicans and biocompatibility were assessed. A nanopigmented acrylic resin cured by a water bath or by microwave energy was obtained. The acrylic specimens possess similar properties to commercial acrylic resin...

  1. Quantum Dynamics of a Harmonic Oscillator in a Defomed Bath in the Presence of Lamb Shift

    Science.gov (United States)

    Daeimohamad, M.; Mohammadi, M.

    2012-10-01

    In this paper, we investigate the dissipative quantum dynamics of a harmonic oscillator in the presence a deformed bath by considering the Lamb shift term. The deformed bath is modelled by a collection of deformed quantum harmonic oscillators as a generalization of Hopfield model. The Langevin equation for both the photon number and the fluctuation spectrum under the Weisskopf-Winger approximation are obtained and discussed.

  2. Dual Bath Electrodeposition of Alternate Multilayer Coatings of Zinc and Nickel Deposits

    Institute of Scientific and Technical Information of China (English)

    XINWen-li; FEIJing-yin; LIANGGuo-zheng

    2004-01-01

    The synthesis of zinc and nickel alternate multilayer coatings produced by successive deposition from dual baths containing a revised zinc sulphate electrolyte and a new developed nickel bath has been investigated. Smooth and uniform zinc-nickel compositionally modulated multilayered (CMM) coatings with different multilayer configurations were obtained. The surface and cross-sectional morphologies of samples were examined using scanning electron microscopy (SEM). Cross-sectional morphology showed the layered structure of the coatings clearly.

  3. Data review leading to a conceptual model of the hydrogeology of the Combe Down area, Bath

    OpenAIRE

    Macdonald, D. M. J.; Whitehead, E J; Butcher, A.S.

    2000-01-01

    Bath and North East Somerset Council (B&NES) has obtained funds from the Department of Environment, Transport and the Regions to carry-out stabilisation of stone mines located in the Combe Down area to the south-east of the city of Bath. There are potentially significant engineering geology and hydrogeology implications associated with the project. The British Geological Survey (BGS) has been appointed by B&NES to provide independent geological advice. In this role, BGS has undert...

  4. Progress towards an effective non-Markovian description of a system interacting with a bath

    OpenAIRE

    Ferialdi, L.; Dürr, D.

    2015-01-01

    We analyze a system coupled to a bath of independent harmonic oscillators. We transform the bath in chain structure by solving an inverse eigenvalue problem. We solve the equations of motion for the collective variables defined by this transformation, and we derive the exact dynamics for an harmonic oscillator in terms of the microscopic motion of the environmental modes. We compare this approach to the well-known Generalized Langevin Equation and we show that our dynamics satisfies this equa...

  5. Efficacy of chlorhexidine bathing for reducing healthcare associated bloodstream infections: a meta-analysis

    OpenAIRE

    Choi, Eun Young; Park, Dong-Ah; Kim, Hyun Jung; Park, Jinkyeong

    2015-01-01

    Background We performed a meta-analysis of randomized controlled trials (RCTs) to determine if daily bathing with chlorhexidine decreased hospital-acquired BSIs in critically ill patients. Methods We searched the MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials databases to identify randomized controlled trials that compared daily bathing with chlorhexidine and a control in critically ill patients. Results This meta-analysis included five RCTs. The overall incidence of meas...

  6. Puva therapy for psoriasis comparison of oral and bath water delivery of 8-MOP

    Directory of Open Access Journals (Sweden)

    Sridhar K

    1992-01-01

    Full Text Available Exposure to UVA following oral psoralens for the treatment of psoriasis is associated with systemic side effects which are absent if bath water delivery of psoralens is practiced. We have compared the relative therapeutic effectiveness of these 2 modes of drug delivery in skin types IV and V. To date all such studies have been done only in skin types I, II and III. Bath PUVA although relatively expensive is an effective and acceptable mode of drug delivery.

  7. Progress towards an effective non-Markovian description of a system interacting with a bath

    Science.gov (United States)

    Ferialdi, L.; Dürr, D.

    2015-04-01

    We analyze a system coupled to a bath of independent harmonic oscillators. We transform the bath in chain structure by solving an inverse eigenvalue problem. We solve the equations of motion for the collective variables defined by this transformation, and we derive the exact dynamics for a harmonic oscillator in terms of the microscopic motion of the environmental modes. We compare this approach to the well-known generalized Langevin equation and we show that our dynamics satisfies this equation.

  8. Effects of Forest Bathing on Cardiovascular and Metabolic Parameters in Middle-Aged Males

    Directory of Open Access Journals (Sweden)

    Qing Li

    2016-01-01

    Full Text Available In the present study, we investigated the effects of a forest bathing on cardiovascular and metabolic parameters. Nineteen middle-aged male subjects were selected after they provided informed consent. These subjects took day trips to a forest park in Agematsu, Nagano Prefecture, and to an urban area of Nagano Prefecture as control in August 2015. On both trips, they walked 2.6 km for 80 min each in the morning and afternoon on Saturdays. Blood and urine were sampled before and after each trip. Cardiovascular and metabolic parameters were measured. Blood pressure and pulse rate were measured during the trips. The Japanese version of the profile of mood states (POMS test was conducted before, during, and after the trips. Ambient temperature and humidity were monitored during the trips. The forest bathing program significantly reduced pulse rate and significantly increased the score for vigor and decreased the scores for depression, fatigue, anxiety, and confusion. Urinary adrenaline after forest bathing showed a tendency toward decrease. Urinary dopamine after forest bathing was significantly lower than that after urban area walking, suggesting the relaxing effect of the forest bathing. Serum adiponectin after the forest bathing was significantly greater than that after urban area walking.

  9. Resolving conflicts in public health protection and ecosystem service provision at designated bathing waters.

    Science.gov (United States)

    Quilliam, Richard S; Kinzelman, Julie; Brunner, Joel; Oliver, David M

    2015-09-15

    Understanding and quantifying the trade-off between the requirement for clean safe bathing water and beaches and their wider ecosystem services is central to the aims of the European Union (EU) Marine Strategy Framework Directive (MSFD), and vital for the sustainability and economic viability of designated bathing waters. Uncertainty surrounding the impacts of ensuing bathing water policy transitions, e.g. the EU revised Bathing Waters Directive (rBWD), puts new urgency on our need to understand the importance of natural beach assets for human recreation, wildlife habitat and for protection from flooding and erosion. However, managing coastal zones solely in terms of public health could have potentially negative consequences on a range of other social and cultural ecosystem services, e.g. recreation. Improving our knowledge of how bathing waters, surrounding beach environments and local economies might respond to shifts in management decisions is critical in order to inform reliable decision-making, and to evaluate future implications for human health. In this paper we explore the conflicts and trade-offs that emerge at public beach environments, and propose the development of an evaluative framework of viable alternatives in environmental management whereby bathing waters are managed for their greatest utility, driven by identifying the optimal ecosystem service provision at any particular site. PMID:26188988

  10. Hydro-galvanic and rising - temperature bath therapy for chronic elbow epicondylitis: a comparative study

    Directory of Open Access Journals (Sweden)

    C. Mucha

    2004-02-01

    Full Text Available The efficacy of two different regimens of physiotherapy for epicondylitis was compared. A combination treatment with hydrogalvanic four-cell bath and arm bath with rising temperature, which had showed good effects in treatment of tennis elbow in an earlier observational study (Mucha 1987, was compared with the analgesic interference current treatment often recommended in the literature (Sadil and Sadil 1994, Noteboom et al 1994, Becker and Reuter 1982. For this study, 60 patients with epicondylitis that was resistant to conservative treatment were randomized into two groups for comparison. In group 1, interference currents were administered twice a day for six weeks and group 2 received combination treatment with the hydrogalvanic four-cell bath and rising- temperature arm bath once a day for six weeks. Criteria for inclusion, control and appraisal were laid down prospectively. Several parameters were used, recorded and statistically evaluated as outcome measures.  These were active joint range of movement of the elbow, grip strength, pain provocation with muscle contraction, palpation pain and pain with functional activities.  The results showed a significant superiority of combination treatment over therapy with interference current. It is therefore recommended that hydrogalvanic four-cell bath and arm bath with rising temperature should be carried out before considering surgical treatment for chronic epicondylitis.

  11. The role of stereotactic ablative radiotherapy in oncological and non-oncological clinical settings: highlights from the 7th Meeting of AIRO--Young Members Working Group (AIRO Giovani).

    Science.gov (United States)

    Franco, Pierfrancesco; De Bari, Berardino; Ciammella, Patrizia; Fiorentino, Alba; Chiesa, Silvia; Amelio, Dante; Pinzi, Valentina; Bonomo, Pierluigi; Vagge, Stefano; Fiore, Michele; Comito, Tiziana; Cecconi, Agnese; Mortellaro, Gianluca; Bruni, Alessio; Trovò, Marco; Filippi, Andrea Riccardo; Greto, Daniela; Alongi, Filippo

    2014-01-01

    Stereotactic ablative radiotherapy is a modern cancer treatment strategy able to deliver highly focused radiation in one or a few fractions with a radical intent in several clinical settings. Young radiation oncologists need a constant and tailored update in this context to improve patient care in daily clinical practice. A recent meeting of AIRO Giovani (AIRO--Young Members Working Group) was specifically addressed to this topic, presenting state-of-the-art knowledge, based on the latest evidence in this field. Highlights of the congress are summarized and presented in this report, including thorough contributions of the speakers dealing with the role of stereotactic ablative radiotherapy in both oncological and non-oncological diseases, divided according to anatomical and clinical scenarios: intra-cranial settings (brain malignant primary tumors, metastases, benign tumors and functional disorders) and extra-cranial indications (lung primary tumors and metastases, thoracic re-irradiation, liver, lymph node and bone metastases, prostate cancer). With literature data discussed during the congress as a background, stereotactic ablative radiotherapy has proved to be a consolidated treatment approach in specific oncological and non-oncological scenarios, as well as a promising option in other clinical settings, requiring a further prospective validation in the near future. We herein present an updated overview of stereotactic ablative radiotherapy use in the clinic. PMID:25688503

  12. Water bath and air bath calorimeter qualification for measuring 3013 containers of plutonium oxide at the Hanford Plutonium Finishing Plant (PFP)

    International Nuclear Information System (INIS)

    The purpose of this paper is to present qualification data generated from water and air-bath calorimeters measuring radioactive decay heat from plutonium oxide in DOE STD-3013-2000 (3013) containers at the Hanford Plutonium Finishing Plant (PFP). Published data concerning air and water bath calorimeters and especially 3013-qualified calorimeters is minimal at best. This paper will address the data from the measurement/qualification test plan, the heat standards used, and the calorimeter precision and accuracy results. The 3013 package is physically larger than earlier plutonium oxide storage containers, thereby necessitating a larger measurement chamber. To accommodate the measurements of the 3013 containers at PFP, Los Alamos National Laboratory (LANL) supplied a water bath dual-chambered unit and the Savannah River Technology Center (SRTC) provided two air-bath calorimeters. Both types of Calorimeters were installed in the analytical laboratory at PFP. The larger 3013 containers presented a new set of potential measurement problems: longer counting times, heat conductivity through a much larger container mass and wall thickness, and larger amounts of copper shot to assist sample thermal conductivity. These potential problems were addressed and included in the measurement/qualification test plan

  13. Black hole evaporation in a heat bath as a nonequilibrium process and its final fate

    International Nuclear Information System (INIS)

    We consider a black hole in a heat bath, and the whole system which consists of the black hole and the heat bath is isolated from outside environments. When the black hole evaporates, the Hawking radiation causes an energy flow from the black hole to the heat bath. Therefore, since no energy flow arises in an equilibrium state, the thermodynamic state of the whole system is not in equilibrium. That is, in a region around the black hole, the matter field of Hawking radiation and that of heat bath should be in a nonequilibrium state due to the energy flow. Using a simple model which reflects the nonequilibrium nature of energy flow, we find the nonequilibrium effect on a black hole evaporation as follows: if the nonequilibrium region around a black hole is not so large, the evaporation time scale of a black hole in a heat bath becomes longer than that in an empty space (a situation without heat bath), because of the incoming energy flow from the heat bath to the black hole. However, if the nonequilibrium region around a black hole is sufficiently large, the evaporation time scale in a heat bath becomes shorter than that in an empty space, because a nonequilibrium effect of the temperature difference between the black hole and heat bath appears as a strong energy extraction from the black hole by the heat bath. Further, a specific nonequilibrium phenomenon is found: a quasi-equilibrium evaporation stage under the nonequilibrium effect proceeds abruptly to a quantum evaporation stage at a semi-classical level (at black hole radius Rg > Planck length) within a very short time scale with a strong burst of energy. (Contrarily, when the nonequilibrium effect is not taken into account, a quasi-equilibrium stage proceeds smoothly to a quantum stage at Rg < Planck length without so strong an energy burst.) That is, the nonequilibrium effect of energy flow tends to make a black hole evaporation process more dynamical and to accelerate that process. Finally, on the final fate

  14. Relief of Chronic Posterior Neck Pain Depending on the Type of Forest Therapy: Comparison of the Therapeutic Effect of Forest Bathing Alone Versus Forest Bathing With Exercise

    Science.gov (United States)

    Kang, Boram; Kim, Taikon; Kim, Mi Jung; Lee, Kyu Hoon; Choi, Seungyoung; Lee, Dong Hun; Kim, Hyo Ryoung; Jun, Byol; Park, Seen Young; Lee, Sung Jae

    2015-01-01

    Objective To compare the pain-reducing effect of forest bathing alone versus forest bathing in combination with stretching and strengthening exercises in patients with chronic posterior neck pain. Methods Sixty-four subjects with posterior neck pain that had lasted more than 3 months were enrolled. They were randomly divided into a forest bathing alone (FBA) group and a forest bathing with exercise (FBE) group; each group included 32 subjects. All subjects from both groups walked every morning in the forest for about 2 hours for 5 days. In the afternoon, the FBE group did a stretching and strengthening exercise for about 4 hours; the FBA group had free time in the woods. Visual analog scale (VAS) on one day, VAS over the previous week, neck disability index (NDI), EuroQol 5D-3L VAS (EQ VAS) and index (EQ index), McGill pain questionnaire (MPQ), the number of trigger points in the posterior neck region (TRPs), and the range of motion of the cervical spine were evaluated on the first and last day of the program and compared between the two groups. Results The number of TRPs were significantly reduced in the FBE group compared with the FBA group (p=0.013). However, the other scales showed no significant difference between the two groups. Conclusion When patients with chronic posterior neck pain underwent a short-term forest bathing (less than 7 days) program, FBE was more effective in the reduction of the number of TRPs than FBA. However, all other pain measurement scales we evaluated showed no statistically significant difference between the two protocols. PMID:26798610

  15. Breakthrough cancer medicine and its impact on novel drug development in China:report of the US Chinese Anti-Cancer Association (USCACA) and Chinese Society of Clinical Oncology (CSCO) Joint Session at the 17th CSCO Annual Meeting

    Institute of Scientific and Technical Information of China (English)

    Feng Roger Luo; Ge Zhang; Li Xu; Pascal Qian; Li Yan; Jian Ding; Helen X. Chen; Hao Liu; Man-Cheong Fung; Maria Koehler; Jean Pierre Armand; Lei Jiang; Xiao Xu

    2014-01-01

    The US Chinese Anti-Cancer Association (USCACA) teamed up with Chinese Society of Clinical Oncology (CSCO) to host a joint session at the17th CSCO Annual Meeting on September 20th, 2014 in Xiamen, China. With a focus on breakthrough cancer medicines, the session featured innovative approaches to evaluate breakthrough agents and established a platform to interactively share successful experiences from case studies of 6 novel agents from both the United States and China. The goal of the session is to inspire scientific and practical considerations for clinical trial design and strategy to expedite cancer drug development in China. A panel discussion further provided in-depth advice on advancing both early and ful development of novel cancer medicines in China.

  16. Effect and efficacy of thermal environment provided by a new bathing style, “mist sauna bathing”

    Directory of Open Access Journals (Sweden)

    IWASE Satoshi

    2013-02-01

    Full Text Available Mist sauna is a style of bathing in which hot water vapor is sprayed into a bathroom, establishing an air temperature of 40°C with saturated humidity. Bath heater and dryer equipment with mist sauna function was released onto the Japanese market in 2004. After their introduction, various studies investigated the effects of mist sauna bathing, and it has been demonstrated that mist sauna bathing has various effects and efficacies, not only hyperthermic effects but also other effects including on physical appearance. Mist sauna bathing occurs in a bathroom, usually without a toilet, in which the room temperature is approximately 40°C with 100% relative humidity. It has been shown that the mist sauna causes little hemodynamic change, which ensures its safety during bathing. Therefore, we can enjoy safer physiological bathing in a mist sauna than in traditional hot water immersion bathing. In addition, the mist sauna elicits benefits such as improved skin condition, heat acclimation, and autonomic balance. Since mist sauna bathing does not involve immersion of the body in bathtub water, it is less likely to result in an accident during bathing because of the low impact of hemodynamic changes. Recently, mist sauna bathing has drawn attention in the field of nursing care as a bathing style for the hospitalized elderly that can reduce the burden on care-giving personnel during bathing. It is expected that mist sauna will be adopted by homes and various facilities as a useful approach for various purposes, regardless of the user’s age or gender.

  17. Pengaruh Kadar AlF3 dan CaF2 pada Komposisi Bath Terhadap Efisiensi Arus di PT Inalum Kuala Tanjung

    OpenAIRE

    Febriana, Wahida

    2016-01-01

    In the production of aluminum electrolysis process requires medium is an electrolyte solution bath (cryolite). Bath has a composition such as AlF3 and CaF2 which can affect the acidity of the bath (Sa). AlF3 is an important component in the bath to lower the melting point bath and also as a catalyst. Acidity of the bath on the reduction furnace operation ranged between 8.5% - 11.5%. High acidity of the bath which will cause a decrease in liquid temperature and the ability to di...

  18. Thermal balance and quantum heat transport in nanostructures thermalized by local Langevin heat baths

    Science.gov (United States)

    Sääskilahti, K.; Oksanen, J.; Tulkki, J.

    2013-07-01

    Modeling of thermal transport in practical nanostructures requires making tradeoffs between the size of the system and the completeness of the model. We study quantum heat transfer in a self-consistent thermal bath setup consisting of two lead regions connected by a center region. Atoms both in the leads and in the center region are coupled to quantum Langevin heat baths that mimic the damping and dephasing of phonon waves by anharmonic scattering. This approach treats the leads and the center region on the same footing and thereby allows for a simple and physically transparent thermalization of the system, enabling also perfect acoustic matching between the leads and the center region. Increasing the strength of the coupling reduces the mean-free path of phonons and gradually shifts phonon transport from ballistic regime to diffusive regime. In the center region, the bath temperatures are determined self-consistently from the requirement of zero net energy exchange between the local heat bath and each atom. By solving the stochastic equations of motion in frequency space and averaging over noise using the general fluctuation-dissipation relation derived by Dhar and Roy [J. Stat. Phys.JSTPBS0022-471510.1007/s10955-006-9235-3 125, 801 (2006)], we derive the formula for thermal current, which contains the Caroli formula for phonon transmission function and reduces to the Landauer-Büttiker formula in the limit of vanishing coupling to local heat baths. We prove that the bath temperatures measure local kinetic energy and can, therefore, be interpreted as true atomic temperatures. In a setup where phonon reflections are eliminated, the Boltzmann transport equation under gray approximation with full phonon dispersion is shown to be equivalent to the self-consistent heat bath model. We also study thermal transport through two-dimensional constrictions in square lattice and graphene and discuss the differences between the exact solution and linear approximations.

  19. [Collaboration between Physician Emerich Lindenmayer and Architect Jan Nevole in Restoring the Sokobanja Turkish Bath].

    Science.gov (United States)

    Mitrović, Gordana; Nešković, Marina

    2015-01-01

    The Sokobanja Turkish bath is an exceptional example of two-section baths and quite particular in its style, structure type and technology used. It is one of the two of the same type that remained in Serbia and the only one that has retained its original function. About its construction we learn from the Vidin sanjak defter from the second half of the 16th century. In the lavish built heritage inventory, Turkish baths are quite unique secular public structures, playing a prominent role in the development of health culture. Based upon their specific function, these baths possess a special architectural expression, are often monumental, decorative and imaginative in their forms and ornamentation. Prince Miloš initiated repair works of the Soko Banja baths and spa springs immediately after the settlement became a part of the Serbian Principality in 1834. When work on restoring the men's baths started, a separate room with a tub was built for Prince Miloš, while the women's bath remained in ruins. In 1847, the Ministry of Interior sent Dr Emerich Lindenmayer and architect Jan Nevole, as an expert team, to assess the state of the hammam so that it could be included in the undertakings funded from the state budget. After the assessment and review of the existing issues and upon a detailed report submitted to the Ministry of Interior, complex repairs were conducted in 1850, according to Nevole's architectural design and his constant supervision. The approach implemented in the architectural renovation process was based on highly regarded principles of the time, thus preserving both the hammam's original function and its valuable architecture. PMID:26946778

  20. Collaboration between physician Emerich Lindenmayer and architect Jan Nevole in restoring the Sokobanja Turkish bath

    Directory of Open Access Journals (Sweden)

    Mitrović Gordana

    2015-01-01

    Full Text Available The Sokobanja Turkish bath is an exceptional example of twosection baths and quite particular in its style, structure type and technology used. It is one of the two of the same type that remained in Serbia and the only one that has retained its original function. About its construction we learn from the Vidin sanjak defter from the second half of the 16th century. In the lavish built heritage inventory, Turkish baths are quite unique secular public structures, playing a prominent role in the development of health culture. Based upon their specific function, these baths possess a special architectural expression, are often monumental, decorative and imaginative in their forms and ornamentation. Prince Miloš initiated repair works of the Soko Banja baths and spa springs immediately after the settlement became a part of the Serbian Principality in 1834. When work on restoring the men’s baths started, a separate room with a tub was built for Prince Miloš, while the women’s bath remained in ruins. In 1847, the Ministry of Interior sent Dr Emerich Lindenmayer and architect Jan Nevole, as an expert team, to assess the state of the hammam so that it could be included in the undertakings funded from the state budget. After the assessment and review of the existing issues and upon a detailed report submitted to the Ministry of Interior, complex repairs were conducted in 1850, according to Nevole’s architectural design and his constant supervision. The approach implemented in the architectural renovation process was based on highly regarded principles of the time, thus preserving both the hammam’s original function and its valuable architecture.

  1. Public meetings

    CERN Multimedia

    Staff Association

    2014-01-01

    You were hundreds of persons to participate in our information meetings of October 3 and 6 2014, and we thank you for your participation! The full presentation is available here. A summary of the topics is available here (in french).

  2. Effect of Bath ph on Electroless Ni-P Coating Deposited on Open-Cell Aluminum Foams

    Science.gov (United States)

    Liu, Jiaan; Si, Fujian; Li, Dong; Liu, Yan; Cao, Zheng; Wang, Guoyong

    2015-09-01

    Different electroless Ni-P coatings were deposited on open-cell aluminum foams at various bath pH. The effect of bath pH on the morphology, structure, components, phases and corrosion resistance of the Ni-P coating was studied by scanning electron microscopy (SEM), confocal laser scanning microscope (CLSM), energy-dispersive spectroscopy (EDS), X-ray diffraction (XRD), immersion test and electrochemical polarization measurement, respectively. The experimental results show that the bath pH not only changed the reactivity of the bath, but also had a influence on the microstructure and anticorrosive property of electroless Ni-P coating. The high pH bath raises the thickness of Ni-P coating but decreases the content of phosphorus element in the Ni-P coating. The corrosion resistance of the coated aluminum foams increases when the bath pH rises.

  3. Decolorization and removal of cod and bodfrom raw and biotreated textile dye bath effluent through advanced oxidation processes (AOPS

    Directory of Open Access Journals (Sweden)

    A. Muhammad

    2008-09-01

    Full Text Available In this paper, a comparative study of the treatment of raw and biotreated (upflow anaerobic sludge blanket, UASB textile dye bath effluent using advanced oxidation processes (AOPs is presented. The AOPs applied on raw and biotreated textile dye bath effluent, after characterization in terms of COD, colour, BOD and pH, were ozone, UV, UV/H2O2 and photo-Fenton. The decolorization of raw dye bath effluent was 58% in the case of ozonation. However it was 98% in the case of biotreated dye bath effluent when exposed to UV/H2O2. It is, therefore, suggested that a combination of biotreatment and AOPs be adopted to decolorize dye bath effluent in order to make the process more viable and effective. Biodegradability was also improved by applying AOPs after biotreatment of dye bath effluent.

  4. [Case of hot tub lung with confirmation of exacerbation following jet bath use].

    Science.gov (United States)

    Tsuchiya, Noriko; Takayanagi, Noboru; Yoneda, Kouichiro; Miyahara, Yousuke; Morokawa, Nasa; Yamaguchi, Shozaburo; Tokunaga, Daidou; Saito, Hiroo; Ubukata, Mikio; Kurashima, Kazuyoshi; Yanagisawa, Tsutomu; Sugita, Yutaka; Kawabata, Yoshinori

    2008-09-01

    A 49-year-old woman presented with exertional dyspnea. Chest CT revealed patchy areas of ground-glass attenuation and ill-defined centrilobular nodules scattered in both lungs. Bronchoalveolar lavage (BAL) fluid showed lymphocytosis. Transbronchial lung biopsy revealed bronchiolocentric alveolitis and well-formed non-necrotizing granulomas were present. She had used a jet bath before the onset of symptoms and mycobacterial culture revealed the presence of Mycobacterium avium complex (MAC) in sputum sample, BAL samples and jet bath water. Restriction fragment length polymorphism (RFLP) analysis revealed that the isolated MAC were essentially clonal. She had used the jet bath for the inhalation provocation study, and after the challenge she complained of dyspnea and have body temperature increased. We diagnosed hot tub lung due to Mycobacterium avium complex. Because avoidance of the jet bath caused improvement of her symptoms and reduced her fever and PaO2 increased by 10 Torr but did not improve the CT findings, antimycobacterial drugs were prescribed. The patient recovered fully. This case proves that the cause of hot tub lung is the use of jet bath through the inhalation provocation study. PMID:18939416

  5. The use of small MnSO4-baths for calibration of neutron sources

    International Nuclear Information System (INIS)

    The uncertainty of neutron source strength determination by means of the Mn55-activation in aqueous MnSO4-baths is principally determined by two kinds or errors: the uncertainties of the correction factors to be applied for all kind of fast, intermediate and thermal neutron losses by nuclear reactions and by leakage, and the experimental errors in determining the Mn55-concentration and finally the Mn56-saturation activation. With decreasing source strength the experimental error increases and determines often the uncertainty of the result. The situation can be improved by decreasing the bath size, which increases the specific activation. However, at the same time the neutron-loss correction and its uncertainty increases. Systematic experimental studies have been performed on the Mn55-activation in different sized spherical and a large size cylindrical bath, with varying Mn55-concentration, using AmBe-neutron sources with varying source strengths. The Mn56-activity is measured by a NaJ(TL) crystal dipped into the bath. The experimental results of bath activation were compared with computer data based on calculations with the one dimensional multigroup code ANISN. A quantitative error analysis was applied to determine the crucial uncertainties of the technique as a function of neutron source strength

  6. 222Rn determination in some thermal baths of a central eastern Italian area

    International Nuclear Information System (INIS)

    Some recent Italian laws, based on the Euratom Directive 26/96, introduce the obligation of monitoring the exposition to natural radioactivity in particular worksites (thermal baths, mines, basements, etc.). Results of 222Rn measurements in some thermal baths of Rimini and Pesaro-Urbino provinces (Central Eastern Italy), by Radosys-2000, a complete set suitable to radon concentration measurements with CR-39 plastic alpha-track detectors are reported. Some areas where radon could accumulate (bathing, reaction, muddy, inhalation, insufflation rooms and swimming pools) were selected for the investigation. The dosimeters have been exposed for 98 days. The results show that 222Rn concentrations are very low in the considered thermal baths (7-71 Bq x m-3). Moreover, no difference was observed between the concentrations measured in the therapy rooms (bathing, muddy, inhalation and insufflation rooms, swimming pools) and in the normal areas (passages, reaction rooms, dressing rooms, etc.). The calculated dose contribution to workers was about one tenth of the legally suggested value. (author)

  7. Children and Clinical Studies: Why Clinical Studies Are Important

    Medline Plus

    Full Text Available ... Systematic Evidence Reviews & Clinical Practice Guidelines Resources Continuing Education Researchers Funding Training & Career Development Division of Intramural Research Research Resources Research Meeting Summaries Technology Transfer Clinical Trials What Are Clinical Trials? Children & ...

  8. Synthetic cathinones: chemistry, pharmacology and toxicology of a new class of designer drugs of abuse marketed as "bath salts" or "plant food".

    Science.gov (United States)

    Coppola, M; Mondola, R

    2012-06-01

    In 2000s, many synthetic cathinones have received a renewed popularity as designer drugs of abuse, particularly among young people. Despite being marketed as "bath salts" or "plant food" and labeled "not for human consumption", people utilize these substances for their amphetamine or cocaine like effects. Since the time of their appearance in the recreational drug market, in several countries have been signaled numerous confirmed cases of abuse, dependence, severe intoxication and deaths related to the consumption of synthetic cathinones. The aim of this paper is to summarize the clinical, pharmacological and toxicological information about this new class of designer drugs of abuse. PMID:22459606

  9. Quantitative percutaneous CO2 measurement following CO2 mineral water baths by means of the isotope ratio

    International Nuclear Information System (INIS)

    A method for the quantitative determination of the carbon dioxide penetration through the human skin during a medical carbon dioxide mineral water bath is described. The natural isotope variation of carbon in the carbon dioxide of bath water, blood, and exspiratory gas are used for the calculation of the penetrated carbon dioxide amount. The method permits to optimize the effectiveness of medical carbon dioxide baths. (author)

  10. Future Directions in the Treatment of Neuroendocrine Tumors : Consensus Report of the National Cancer Institute Neuroendocrine Tumor Clinical Trials Planning Meeting

    NARCIS (Netherlands)

    Kulke, Matthew H.; Siu, Lillian L.; Tepper, Joel E.; Fisher, George; Jaffe, Deborah; Haller, Daniel G.; Ellis, Lee M.; Benedetti, Jacqueline K.; Bergsland, Emily K.; Hobday, Timothy J.; Van Cutsem, Eric; Pingpank, James; Oberg, Kjell; Cohen, Steven J.; Posner, Mitchell C.; Yao, James C.

    2011-01-01

    Neuroendocrine tumors (NETs) arise from a variety of anatomic sites and share the capacity for production of hormones and vasoactive peptides. Because of their perceived rarity, NETs have not historically been a focus of rigorous clinical research. However, the diagnosed incidence of NETs has been i

  11. Follow-up factor structure of schizotypy and its clinical associations in a help-seeking sample meeting ultra-high risk for psychosis criteria at baseline

    NARCIS (Netherlands)

    Lin, Ashleigh; Wigman, Johanna T. W.; Nelson, Barnaby; Wood, Stephen J.; Vollebergh, Wilma A. M.; van Os, Jim; Yung, Alison R.

    2013-01-01

    Background: Schizotypy is a multidimensional construct indexing psychometric risk for schizophrenia. This study investigated the factor structure and clinical associations of the Oxford-Liverpool Inventory of Feelings and Experiences (O-LIFE) short scales, assessed at follow-up in an originally help

  12. Decolorization and removal of cod and bodfrom raw and biotreated textile dye bath effluent through advanced oxidation processes (AOPS)

    OpenAIRE

    Muhammad, A.; A. Shafeeq; Butt, M.A.; Z. H. Rizvi; M. A. Chughtai; Rehman, S.

    2008-01-01

    In this paper, a comparative study of the treatment of raw and biotreated (upflow anaerobic sludge blanket, UASB) textile dye bath effluent using advanced oxidation processes (AOPs) is presented. The AOPs applied on raw and biotreated textile dye bath effluent, after characterization in terms of COD, colour, BOD and pH, were ozone, UV, UV/H2O2 and photo-Fenton. The decolorization of raw dye bath effluent was 58% in the case of ozonation. However it was 98% in the case of biotreated dye bath e...

  13. Effect of Physiochemical Properties and Bath Chemistry on Alumina Dissolution Rate in Cryolite Electrolyte

    Science.gov (United States)

    Yang, Youjian; Gao, Bingliang; Wang, Zhaowen; Shi, Zhongning; Hu, Xianwei

    2015-05-01

    The relationships of dissolution rate to alumina specifications and bath chemistry including electrolyte composition, operating temperature and superheat were investigated. The key physiochemical properties of industrial alumina samples were tested including moisture content, loss on ignition, surface area and phase composition. The dissolution of these samples in several bath compositions was observed through a quartz crucible equipped with a visual recording system. The dissolution rate increased with increasing loss on ignition and surface area. The operating temperatures and existing alumina concentration in the electrolyte had a greater impact on the alumina dissolution rate than the minor change of the bath compositions and superheat. Same trends were also obtained for the lab-calcined alumina samples.

  14. Thermal rectification and negative differential thermal conductance in harmonic chains with nonlinear system-bath coupling

    Science.gov (United States)

    Ming, Yi; Li, Hui-Min; Ding, Ze-Jun

    2016-03-01

    Thermal rectification and negative differential thermal conductance were realized in harmonic chains in this work. We used the generalized Caldeira-Leggett model to study the heat flow. In contrast to most previous studies considering only the linear system-bath coupling, we considered the nonlinear system-bath coupling based on recent experiment [Eichler et al., Nat. Nanotech. 6, 339 (2011), 10.1038/nnano.2011.71]. When the linear coupling constant is weak, the multiphonon processes induced by the nonlinear coupling allow more phonons transport across the system-bath interface and hence the heat current is enhanced. Consequently, thermal rectification and negative differential thermal conductance are achieved when the nonlinear couplings are asymmetric. However, when the linear coupling constant is strong, the umklapp processes dominate the multiphonon processes. Nonlinear coupling suppresses the heat current. Thermal rectification is also achieved. But the direction of rectification is reversed compared to the results of weak linear coupling constant.

  15. Modification of optical and electrical properties of chemical bath deposited CdS using plasma treatments

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez, G. [Facultad de Ingenieria Mecanica y Electrica, Universidad Autonoma de Nuevo Leon, San Nicolas de los Garza, Nuevo Leon, C.P 66450 (Mexico); Krishnan, B. [Facultad de Ingenieria Mecanica y Electrica, Universidad Autonoma de Nuevo Leon, San Nicolas de los Garza, Nuevo Leon, C.P 66450 (Mexico); CIIDIT, Universidad Autonoma de Nuevo Leon, Apodaca, Nuevo Leon (Mexico); Avellaneda, D.; Castillo, G. Alan; Das Roy, T.K. [Facultad de Ingenieria Mecanica y Electrica, Universidad Autonoma de Nuevo Leon, San Nicolas de los Garza, Nuevo Leon, C.P 66450 (Mexico); Shaji, S., E-mail: sshajis@yahoo.com [Facultad de Ingenieria Mecanica y Electrica, Universidad Autonoma de Nuevo Leon, San Nicolas de los Garza, Nuevo Leon, C.P 66450 (Mexico); CIIDIT, Universidad Autonoma de Nuevo Leon, Apodaca, Nuevo Leon (Mexico)

    2011-08-31

    Cadmium sulphide (CdS) is a well known n-type semiconductor that is widely used in solar cells. Here we report preparation and characterization of chemical bath deposited CdS thin films and modification of their optical and electrical properties using plasma treatments. CdS thin films were prepared from a chemical bath containing Cadmium chloride, Triethanolamine and Thiourea under various deposition conditions. Good quality thin films were obtained during deposition times of 5, 10 and 15 min. CdS thin films prepared for 10 min. were treated using a glow discharge plasma having nitrogen and argon carrier gases. The changes in morphology, optical and electrical properties of these plasma treated CdS thin films were analyzed in detail. The results obtained show that plasma treatment is an effective technique in modification of the optical and electrical properties of chemical bath deposited CdS thin films.

  16. Einstein’s enigma or black holes in my bubble bath

    CERN Document Server

    Vishveshwara, C V

    2006-01-01

    "The bubbles were swirling all around me massaging my body ... As I luxuriated in this fantastic bubble bath, my eyes grew heavy and I drifted into a supremely blissful slumber." So begins Alfie's encounter with a remarkable and revelatory bathtub purchased from a mysterious neighbour named Al. Einstein's Enigma or Black Holes in My Bubble Bath tells the story of gravitation theory from the early historic origins to the latest developments in astrophysics, focusing on Albert Einstein's theory of general relativity and black-hole physics. Through engaging conversations and napkin-scribbled diagrams come tumbling the rudiments of relativity, spacetime and much of modern physics, narrated with high didactic and literary talent, and each embedded in casual lessons given by a worldly astrophysicist to his friend Alfie, a freelance organiser of proposals. Join the intellectual fun and exalt in the frothy ideas while vicariously taking relaxing baths in this magical bathtub. Prof. C.V. Vishveshwara is a renowned the...

  17. Polynitroaniline as brightener for zinc–nickel alloy plating from non-cyanide sulphate bath

    Indian Academy of Sciences (India)

    H P Sachin; Ganesha Achary; Y Arthoba Naik; T V Venkatesha

    2007-02-01

    Electro-polymerization of orthonitroaniline was carried out on graphite electrode in hydrochloric acid medium. Zinc–nickel alloy deposition was carried out in the presence of polynitroaniline in acid sulphate bath. The bath constituent and bath variables were optimized through Hull cell experiments. The current efficiency and throwing power were measured. High shift of potential towards more cathodic direction was observed in presence of addition agent. Corrosion resistance test revealed good protection of base metal by zinc–nickel coating obtained from the developed electrolyte. SEM photomicrograph shows fine-grained deposit in the presence of addition agent. The consumption of brightener in the lab-scale was 0.01 gL-1 for 1000 amp-h.

  18. Characterization of CdTe Films Deposited at Various Bath Temperatures and Concentrations Using Electrophoretic Deposition

    Directory of Open Access Journals (Sweden)

    Zulkarnain Zainal

    2012-05-01

    Full Text Available CdTe film was deposited using the electrophoretic deposition technique onto an ITO glass at various bath temperatures. Four batch film compositions were used by mixing 1 to 4 wt% concentration of CdTe powder with 10 mL of a solution of methanol and toluene. X-ray Diffraction analysis showed that the films exhibited polycrystalline nature of zinc-blende structure with the (111 orientation as the most prominent peak. From the Atomic Force Microscopy, the thickness and surface roughness of the CdTe film increased with the increase of CdTe concentration. The optical energy band gap of film decreased with the increase of CdTe concentration, and with the increase of isothermal bath temperature. The film thickness increased with respect to the increase of CdTe concentration and bath temperature, and following, the numerical expression for the film thickness with respect to these two variables has been established.

  19. Calorimetric observation of single He2* excimers in a 100 mK He bath

    CERN Document Server

    Carter, F W; Rooks, M J; McClintock, P V E; McKinsey, D N; Prober, D E

    2016-01-01

    We report the first calorimetric detection of individual He2* excimers within a bath of superfluid 4He. The detector used in this work is a single superconducting titanium transition edge sensor (TES) with an energy resolution of ~1 eV, immersed directly in the helium bath. He2* excimers are produced in the surrounding bath using an external gamma-ray source. These excimers exist either as short-lived singlet or long-lived triplet states. We demonstrate detection of both states: in the singlet case the calorimeter records the absorption of a prompt 15 eV photon, and in the triplet case the calorimeter records a direct interaction of the molecule with the TES surface, which deposits a distinct fraction of the 15 eV, released upon decay, into the surface. We also briefly discuss the detector fabrication and characterization.

  20. Modification of optical and electrical properties of chemical bath deposited CdS using plasma treatments

    International Nuclear Information System (INIS)

    Cadmium sulphide (CdS) is a well known n-type semiconductor that is widely used in solar cells. Here we report preparation and characterization of chemical bath deposited CdS thin films and modification of their optical and electrical properties using plasma treatments. CdS thin films were prepared from a chemical bath containing Cadmium chloride, Triethanolamine and Thiourea under various deposition conditions. Good quality thin films were obtained during deposition times of 5, 10 and 15 min. CdS thin films prepared for 10 min. were treated using a glow discharge plasma having nitrogen and argon carrier gases. The changes in morphology, optical and electrical properties of these plasma treated CdS thin films were analyzed in detail. The results obtained show that plasma treatment is an effective technique in modification of the optical and electrical properties of chemical bath deposited CdS thin films.

  1. Comparison of urinary excretion of radon from the human body before and after radon bath therapy

    International Nuclear Information System (INIS)

    Theoretically, the human body absorbs radon through the lungs and the skin and excretes it through the lungs and the excretory organs during radon bath therapy. To check this theory, the radon concentrations in urine samples were compared before and after radon bath therapy. During the therapy, the geometric mean (GM) and the geometric standard deviation of the radon concentration in air and in the bath water were 979 Bq m-3, 1.58 and 73.6 Bq dm-3, 1.1, respectively. Since radon was detected in each urine sample (GM around 3.0 Bq dm-3), urinary excretion of radon was confirmed. The results of this study can neither reject nor confirm the hypothesis of radon absorption through the skin. A 15 times higher increment of inhaled radon level did not cause significant changes in radon of urine samples. (authors)

  2. Nonequilibrium processes from generalized Langevin equations: Realistic nanoscale systems connected to two thermal baths

    Science.gov (United States)

    Ness, H.; Genina, A.; Stella, L.; Lorenz, C. D.; Kantorovich, L.

    2016-05-01

    We extend the generalized Langevin equation (GLE) method [L. Stella, C. D. Lorenz, and L. Kantorovich, Phys. Rev. B 89, 134303 (2014), 10.1103/PhysRevB.89.134303] to model a central classical region connected to two realistic thermal baths at two different temperatures. In such nonequilibrium conditions a heat flow is established, via the central system, in between the two baths. The GLE-2B (GLE two baths) scheme permits us to have a realistic description of both the dissipative central system and its surrounding baths. Following the original GLE approach, the extended Langevin dynamics scheme is modified to take into account two sets of auxiliary degrees of freedom corresponding to the mapping of the vibrational properties of each bath. These auxiliary variables are then used to solve the non-Markovian dissipative dynamics of the central region. The resulting algorithm is used to study a model of a short Al nanowire connected to two baths. The results of the simulations using the GLE-2B approach are compared to the results of other simulations that were carried out using standard thermostatting approaches (based on Markovian Langevin and Nosé-Hoover thermostats). We concentrate on the steady-state regime and study the establishment of a local temperature profile within the system. The conditions for obtaining a flat profile or a temperature gradient are examined in detail, in agreement with earlier studies. The results show that the GLE-2B approach is able to treat, within a single scheme, two widely different thermal transport regimes, i.e., ballistic systems, with no temperature gradient, and diffusive systems with a temperature gradient.

  3. Measurement of smooth muscle function in the isolated tissue bath-applications to pharmacology research.

    Science.gov (United States)

    Jespersen, Brian; Tykocki, Nathan R; Watts, Stephanie W; Cobbett, Peter J

    2015-01-01

    Isolated tissue bath assays are a classical pharmacological tool for evaluating concentration-response relationships in a myriad of contractile tissues. While this technique has been implemented for over 100 years, the versatility, simplicity and reproducibility of this assay helps it to remain an indispensable tool for pharmacologists and physiologists alike. Tissue bath systems are available in a wide array of shapes and sizes, allowing a scientist to evaluate samples as small as murine mesenteric arteries and as large as porcine ileum - if not larger. Central to the isolated tissue bath assay is the ability to measure concentration-dependent changes to isometric contraction, and how the efficacy and potency of contractile agonists can be manipulated by increasing concentrations of antagonists or inhibitors. Even though the general principles remain relatively similar, recent technological advances allow even more versatility to the tissue bath assay by incorporating computer-based data recording and analysis software. This video will demonstrate the function of the isolated tissue bath to measure the isometric contraction of an isolated smooth muscle (in this case rat thoracic aorta rings), and share the types of knowledge that can be created with this technique. Included are detailed descriptions of aortic tissue dissection and preparation, placement of aortic rings in the tissue bath and proper tissue equilibration prior to experimentation, tests of tissue viability, experimental design and implementation, and data quantitation. Aorta will be connected to isometric force transducers, the data from which will be captured using a commercially available analog-to-digital converter and bridge amplifier specifically designed for use in these experiments. The accompanying software to this system will be used to visualize the experiment and analyze captured data. PMID:25650585

  4. Sympathomimetic syndrome, choreoathetosis, and acute kidney injury following "bath salts" injection.

    Science.gov (United States)

    Sutamtewagul, Grerk; Sood, Vineeta; Nugent, Kenneth

    2014-01-01

    "Bath salts" is a well known street drug which can cause several cardiovascular and neuropsychiatric symptoms. However, only one case of acute kidney injury has been reported in the literature. We present a case with sympathomimetic syndrome, choreoathetosis, gustatory and olfactory hallucinations, and acute kidney injury following the use of bath salts. A 37-year-old man with past medical history of hypertension and depression was brought to the emergency center with body shaking. Three days before admission he injected 3 doses of bath salts intravenously and felt eye pain with blurry vision followed by a metallic taste, strange smells, profuse sweating, and body shaking. At presentation he had a sympathomimetic syndrome including high blood pressure, tachycardia, tachypnea, and hyperhydrosis with choreoathetotic movements. Laboratory testing revealed leukocytosis and acute kidney injury with a BUN of 95 mg/ dL and a creatinine of 15.2 mg/dL. Creatine kinase was 4,457 IU/dL. Urine drug screen is negative for amphetamine, cannabinoids, and cocaine; blood alcohol level was zero. During his ICU stay he became disoriented and agitated. Supportive treatment with 7.2 liters of intravenous fluid over 3 days, haloperidol, and lorazepam gradually improved his symptoms and his renal failure. Bath salts contain 3,4-methylenedioxypyrovalerone, a psychoactive norepinephrine and dopamine reuptake inhibitor. Choreoathetosis in this patient could be explained through dopaminergic effect of bath salts or uremic encephalopathy. The mechanism for acute kidney injury from bath salts may involve direct drug effects though norepinephrine and dopamine-induced vasoconstriction (renal ischemia), rhabdomyolysis, hyperthermia, and/or volume contraction. PMID:24356039

  5. ACCU Meeting

    CERN Multimedia

    PH Department

    2010-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 9 June 2010 At 9:15 a.m. in room 60-6-002 Chairperson’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on services from GS department CERN Global Network An update on Safety at CERN Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairperson in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria G. Walzel (76592) ...

  6. ACCU Meeting

    CERN Multimedia

    PH Department

    2011-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 9 March 2011 At 9:15 a.m. in room 60-6-002   Chairperson's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on services from GS department Update on Safety at CERN The new account management system Users’ Office news Any Other Business Agenda for the next meeting   Anyone wishing to raise any points under item 10 is invited to send them to the Chairperson in writing or by e-mail to Michael.Hauschild@cern.ch Michael Hauschild (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria G. Walzel (76592) Belgium ...

  7. ACCU Meeting

    CERN Multimedia

    PH Department

    2010-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 8 December 2010 at 9:15 a.m. in room 60-6-002 Chairperson's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on services from GS department The CERN Ombuds The new account management system Crèche progress + Restaurants Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Chairperson in writing or by e-mail to Michael.Hauschild@cern.ch   Michael Hauschild (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): ...

  8. ACCU MEETING

    CERN Multimedia

    PH Department

    2010-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 8 September 2010 at 9:15 a.m. in Room 60-6-002 Chairperson’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on services from GS Department An update on Safety at CERN The CERN Summer Student program Bringing Library services to users Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Chairperson in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): ...

  9. Public meeting

    CERN Multimedia

    HR Department

    2010-01-01

    Dear Colleagues, I am pleased to invite you to a public meeting which will be held on Thursday 11 November 2010 at 2:30 p.m., in the Main Auditorium (welcome coffee from 2 p.m.) In this meeting Sigurd Lettow, Director for Administration and General Infrastructure will present the Management’s proposals towards restoring full funding of the Pension Fund. The meeting will follow discussions which took place with the Staff Association, at the Standing Concertation Committee (CCP) of 1 November 2010 and will be held with the Members States, at the Tripartite Employment Conditions Forum (TREF) of 4 November 2010. You will be able to attend this presentation in the Main Auditorium or via the webcast. The Management will also be available to reply to your questions on this subject. Best regards, Anne-Sylvie Catherin

  10. Public meetings

    CERN Multimedia

    Staff Association

    2014-01-01

      Public meetings : Come and talk about your future employment conditions !   The Staff Association will come and present the results of our survey on the 2015 five-yearly review. Following the survey, the topics discussed, will be contract policy, recognition of merit (MARS), working time arrangements and family policy. After each meeting and around a cup of coffee or tea you will be able to continue the discussions. Do not hesitate to join us, the five-yearly review, it is with YOU!

  11. Zeno and Anti Zeno effect for a two level system in a squeezed bath

    CERN Document Server

    Mundarain, D F

    2005-01-01

    We discuss the appearance of Zeno (QZE) or anti-Zeno (QAE) effect in an exponentially decaying system. We consider the quantum dynamics of a continuously monitored two level system interacting with a squeezed bath. We find that the behavior of the system depends critically on the way in which the squeezed bath is prepared. For specific choices of the squeezing phase the system shows Zeno or anti-Zeno effect in conditions for which it would decay exponentially if no measurements were done. This result allows for a clear interpretation in terms of the equivalent spin system interacting with a fictitious magnetic field.

  12. Chemical bath deposited CdS films using magnetic treated solutions

    International Nuclear Information System (INIS)

    CdS thin films were obtained by chemical bath deposition onto corning glass slides using precursor solutions previously treated in a steady magnetic field. The kinetic growth was affected in dependence of the magnetic field intensity used in the solution treatments. The growth rate is slower when magnetized solutions are used; however, the reaction exhaustion is more delayed. The magnetic treatments improve the conversion of starting materials in thin films. Thus, the bath is more efficient and thicker films can be obtained. (copyright 2005 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  13. Efficacy of copper sulfate hoof baths against digital dermatitis- Where is the evidence?

    DEFF Research Database (Denmark)

    Thomsen, Peter T.

    2015-01-01

    evidence of this effect. The objective of this study was to evaluate the existing scientific literature to determine whether the efficacy of copper sulfate used in hoof baths against digital dermatitis has in fact been demonstrated scientifically. A systematic literature search identified 7 peer-reviewed...... journal articles describing the efficacy of copper sulfate in hoof baths as treatment or prevention of bovine digital dermatitis. Only 2 of the 7 studies compared copper sulfate to a negative control; most studies were relatively small, and often no clear positive effect of copper sulfate was demonstrated...

  14. XRD and UV-vis results of Tungstein oxide thin films prepared by chemical bath deposition

    International Nuclear Information System (INIS)

    In the experiment, using a simple, economical, chemical bath method for depositing tungstein oxide films, electrochromic tungstein oxide thin films were prepared from an aqueous solution of Na2WO4H2O and diethyl sulfate at boiling temperature on ITO coated glass substrate. The techniques such as X-ray and UV-VIS-spectroscopy diffraction were used for the characterization of the films. According to the results of X-ray and UV-VIS, WOx thin film is very promising material for electrochromic applications and this is simply and economically produced by chemical bath method

  15. Einstein's Enigma of black holes in my bubble bath

    Energy Technology Data Exchange (ETDEWEB)

    Vishveshwara, C.

    2006-07-01

    Einstein's Enigma or Black Holes in My Bubble Bath is a humorous and informal rendition of the story of gravitation theory from the early historic origins to the latest developments in astrophysics, focusing on Albert Einstein's theory of general relativity and black-hole physics. Through engaging conversations and napkin-scribbled diagrams come tumbling the rudiments of relativity, spacetime and much of modern physics, narrated with high didactic and literary talent, and each embedded in casual lessons given by a worldly astrophysicist to his friend. Join the intellectual fun and exalt in the frothy ideas while vicariously taking relaxing baths in this magical bathtub. (orig.)

  16. Mathematical simulation of gas induced bath flow in drained aluminum reduction cell

    Institute of Scientific and Technical Information of China (English)

    李相鹏; 李劼; 赖延清; 赵恒勤; 刘业翔

    2004-01-01

    A mathematical model describing the bubble driven bath flow in a drained cell with a center sump was presented, which spanned the fluid around half an anode and was developed to simulate the flow fields. The calculated results show reasonable agreement with the experiment. Then the model was developed to a full cell model, and bath flow pattern in the whole cell was predicted and analyzed. The flow pattern variation with the changes of the ACD, anode slope, anode immersion depth and current density, especially the fluid secondary recirculation, was modeled. According to the results, side channel or slots feeding technique was recommended in such a drained cell.

  17. Decoherence of a Quantum Nonlinear Oscillator Under a Non-zero Temperature Thermal Bath

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The characteristic time τD for decoherence process of a quantum nonlinear oscillator system under a nonzero temperature thermal bath is studied by expanding the linear entropy. By numerical analysis, it is shown that at a non-zero temperature, the quantum coherence decays much faster than at zero temperature. Moreover, the non-zero temperature thermal bath will bring a crucialsuppression to the quantum effects of the observables, which causes these quantum effects to become unable to persist up to the Ehrenfest time but is insufficient to destroy the quantum-classical transition.

  18. Prediction of hot water usage in a solar heated community bathing centre in Nepal

    Energy Technology Data Exchange (ETDEWEB)

    Fuller, R.J.; Schwede, D. [School of Architecture and Building, Deakin Univ., Geelong, Victoria (Australia); Malla, A.; Zahnd, A. [Dept. of Mechanical Engineering, Kathmandu Univ., Nepal (Nepal); RIDS-Nepal (Nepal)

    2008-07-01

    A natural thermosyphon solar water heating system (SWHS) has been constructed at a high altitude research station in a remote northwestern region of Nepal. This SWHS is the prototype for a larger community bathing system proposed for a nearby village. This paper describes the community bathing centre and presents the results of a validated TRNSYS model that has been used to predict its performance and to test various operational strategies. Predictions from the model indicate that the design target of 550 showers can be provided each week if these showers are limited to 10 litres at 35 C and the centre is operated between 9am and 3pm. (orig.)

  19. Dual Bath Electrodeposition of Alternate Multilayer Coatings of Zinc and Nickel Deposits

    Institute of Scientific and Technical Information of China (English)

    XIN Wen-li; FEI Jing-yin; LIANG Guo-zheng

    2004-01-01

    The synthesis of zinc and nickel alternate multilayer coatings produced by successive deposition from dual baths containing a revised zinc sulphate electrolyte and a new developed nickel bath has been investigated. Smooth and uniform zinc-nickel compositionally modulated multilayered (CMM) coatings with different multilayer configurations were obtained. The surface and cross-sectional morphologies of samples were examined using scanning electron microscopy (SEM). Cross-sectional morphology showed the layered structure of the coatings clearly.Key Words: multilayer coating, electrodeposited zinc and nickel, electrodeposition

  20. Thin film dynamics on a vertically rotating disk partially immersed in a liquid bath

    OpenAIRE

    Afanasiev, K.; Münch, A.; Wagner, B.

    2006-01-01

    The axisymmetric flow of a thin liquid film is considered for the problem of a vertically rotating disk that is partially immersed in a liquid bath. A model for the fully three-dimensional free-boundary problem of the rotating disk, that drags a thin film out of the bath is set up. From this, a dimension-reduced extended lubrication approximation that includes the meniscus region is derived. This problem constitutes a generalization of the classic drag-out and drag-in problem to the case of a...

  1. Treatment of renal stones in Bulgaria in ancient times ('Hissarya' baths).

    Science.gov (United States)

    Nenov, D; Nenov, V; Lazarov, G; Tchepilev, A

    1999-01-01

    Well-known mineral baths in Bulgaria, 'Hissarya', are described. Their existence dates back more than 25 centuries. 'Hissarya' is an Arabic word meaning 'siege of a castle'. Remains of castle walls are the symbol of 'Hissarya' today. Every year more than 100,000 patients from Bulgaria and other countries visit 'Hissarya'. From the time of the Thracians and the Roman Empire until now renal stones have been successfully treated by drinking the mineral water and by taking baths. The Roman Emperor Septimius Severus (193-211) visited 'Hissarya' every spring to treat his renal disease. PMID:10213812

  2. Recreation in coastal waters: health risks associated with bathing in sea water

    OpenAIRE

    Prieto, M.; Lopez, B.; Juanes, J; Revilla, J; LLorca, J.; Delgado-Rodriguez, M. (Miguel)

    2001-01-01

    STUDY OBJECTIVE—To find out whether bathing in sewage polluted waters implies a danger to bathers' health and to determine the best microbiological indicator to predict the relation between bathing and the appearance of some symptoms.
DESIGN—Cohort study.
SETTING—City of Santander (north of Spain).
PARTICIPANTS—From the people going to four Santander beaches in the period from 1 July to 16 September 1998, a cohort of 2774 persons was recruited who agreed to participate in this study. Of those...

  3. A Case of Multiple Organ Failure due to Heat Stoke Following a Warm Bath

    OpenAIRE

    Kim, Seung Young; Sung, Su Ah; Ko, Gang Jee; Boo, Chang Su; Jo, Sang Kyung; Cho, Won Yong; Kim, Hyoung Kyu

    2006-01-01

    Heat stroke is a potentially fatal disorder that's caused by an extreme elevation in body temperature. We report here an unusual case of multiple organ failure that was caused by classical, nonexertional heat stroke due to taking a warm bath at home. A 68 year old diabetic man was hospitalized for loss of consciousness. He was presumed to have been in a warm bath for 3 hrs and his body temperature was 41℃. Despite cooling and supportive care, he developed acute renal failure, disseminated int...

  4. Bath-symmetries and hybridization sum-rules for CDMFT and DCA

    International Nuclear Information System (INIS)

    In the Hamiltonian formulation of CDMFT and DCA, the point symmetries of the cluster imply symmetries of the hybridization, which can substantially reduce the number of independent parameters to fit the bath Green function. We review these symmetries and derive general sum-rules for the hybridizations, which allow to check the quality of a fit using a finite set of bath sites and imply what hybridizations vanish. As examples we discuss calculations for the Hubbard model in one-dimension and for 2 x 2 clusters

  5. When Research Meets Reality—Lessons Learned From a Pragmatic Multisite Group-Randomized Clinical Trial on Psychosocial Interventions in the Psychiatric and Addiction Field

    OpenAIRE

    Linda E. Wüsthoff; Helge Waal; Rolf W. Gråwe,

    2012-01-01

    Research on treatments for patients with co-occurring psychiatric and substance use disorders is of core importance and at the same time highly challenging as it includes patients that are normally excluded from clinical studies. Such research may require methodological adaptations which in turn create new challenges. However, the challenges that arise in such studies are insufficiently discussed in the literature. The aim of this methodology paper is, firstly, to discuss the methodological a...

  6. ACCU MEETING

    CERN Multimedia

    Chris Onions (Secretary)

    2000-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 6 December 2000 At 10 a.m. in the 6th floor Conference Room, Main Building Chairman's remarks Adoption of the agenda News from the CERN Management Minutes of the previous meeting Matters arising Equal Opportunities at CERN The Summer Student programme CERN Programme for Physics High School Teachers Users' Office News Any Other Business Dates for Meetings in 2001 Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Secretary in writing via the CERN Users' Office or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets) : Austria G. Neuhofer (74094) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Re...

  7. ACCU MEETING

    CERN Multimedia

    2000-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 6 December 2000 At 10 a.m. in the 6th floor Conference Room, Main Building Chairman's remarks Adoption of the agenda News from the CERN Management Minutes of the previous meeting Matters arising Equal Opportunities at CERN The Summer Student programme CERN Programme for Physics High School Teachers Users' Office News Any Other Business Dates for Meetings in 2001 Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Secretary in writing via the CERN Users' Office or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets) :   Austria G. Neuhofer (74094) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958)...

  8. ACCU MEETING

    CERN Multimedia

    Chris Onions (Secretary)

    2001-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 5 December 2001 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 2. Adoption of the agenda 3. Minutes of the previous meeting 4. Matters arising 5. News from the CERN Management 6. Housing 7. Restaurant Surveillance Committee 8. Users' Office news 9. Election of ACCU chairman 10. Any Other Business 11. Dates for meetings in 2002 12. Agenda for the next meetingAnyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark A. Waananen (75941) Finland A. Kiiskinen (79387) Fr...

  9. ACCU MEETING

    CERN Multimedia

    Chris Onions (Secretary)

    2001-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 5 December 2001 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 2. Adoption of the agenda 3. Minutes of the previous meeting 4. Matters arising 5. News from the CERN Management 6. Housing 7. Restaurant Surveillance Committee 8. Users' Office news 9. Election of ACCU chairman 10. Any Other Business 11. Dates for meetings in 2002 12. Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria  W. Adam  (71661) Belgium  G. Wilquet  (74664) Bulgaria  R. Tzenov  (77958) Czech Republic  P. Závada&am...

  10. ACCU MEETING

    CERN Multimedia

    Chris Onions

    2002-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 4 December 2002 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Fellows, Associates and Summer Student Programmes Particle Data Book distribution Revoking Computer accounts Equipment insurance on site Reports from ACCU representatives on other committees Users' Office news Any Other Business Dates for meetings in 2003 Agenda for the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch   ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (74837...

  11. Crisis meeting

    CERN Multimedia

    Staff Association

    2014-01-01

      To all CERN staff: your rights are at risk ! We invite you to come to a crisis meeting on Wednesday 2nd April at 10:30 a.m., Auditorium, Main Building, Meyrin site. Your presence is crucial, we are ALL concerned !

  12. Crisis meeting

    CERN Multimedia

    Staff Association

    2015-01-01

    To all CERN staff: your rights are at risk! We invite you to come to a crisis meeting on Thursday 7th May 2015 at 9 a.m., Auditorium, Main Building, Meyrin site. Your presence is crucial, we are ALL concerned!

  13. ACCU Meeting

    CERN Multimedia

    PH Department

    2011-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 15 June 2011 At 9:15 a.m. in room 60-6-002 Chairperson’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on services from GS department Update on Safety at CERN Reports from ACCU representatives on other Committees a. Scientific Information Policy Board (SIPB) b. IT Service Review Meeting (ITSRM) c. GS User Commission Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairperson in writing or by e-mail to Michael.Hauschild@cern.ch Michael Hauschild (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in bra...

  14. Re-emergence of the important role of radionuclide generators to provide diagnostic and therapeutic radionuclides to meet future research and clinical demands

    International Nuclear Information System (INIS)

    Radionuclide generators have been the main stay of diagnostic nuclear medicine and it is no exaggeration to state that the growth of nuclear medicine would not have happened to the present levels but for the availability of 99Mo/99mTc generator. This article provides a brief account of the various radionuclide generators currently in clinical use or which have made substantial progress or likely to be materialized in the foreseeable future to bring evolutional progress in nuclear medicine. Further, a brief outline on the regulatory challenges and impact on radionuclide generator technology with the emergence of professionally run central radiopharmacies have been provided. (author)

  15. Physical constraints of bath treatments of Atlantic salmon (Salmo salar) with a sea lice burden (Copepoda: Caligidae)

    NARCIS (Netherlands)

    Treasurer, James W.; Grant, Andrew; Davis, Paul J.

    2000-01-01

    Licensed medicines available in the U.K. for treating Atlantic salmon infested with sea lice, dichlorvos, azamethiphos, and hydrogen peroxide, can only be administered by bath application. Adverse reactions have been reported to bath treatments including mortalities, inappetance, reduction in growth

  16. Electrodes from carbon nanotubes/NiO nanocomposites synthesized in modified Watts bath for supercapacitors

    Science.gov (United States)

    Hakamada, Masataka; Abe, Tatsuhiko; Mabuchi, Mamoru

    2016-09-01

    A modified Watts bath coupled with pulsed current electroplating is used to uniformly deposit ultrafine nickel oxide particles (diameter carbon nanotubes. The capacitance of the multiwalled carbon nanotubes/nickel oxide electrodes was as high as 2480 F g-1 (per mass of nickel oxide), which is close to the theoretical capacitance of NiO.

  17. Expression of Individual Copies of Methylococcus capsulatus Bath Particulate Methane Monooxygenase Genes

    OpenAIRE

    Stolyar, Sergei; Franke, Marion; Lidstrom, Mary E.

    2001-01-01

    The expression of the two gene clusters encoding the particulate methane monooxygenase (pMMO) in Methylococcus capsulatus Bath was assessed by analysis of transcripts and by use of chromosomal gene fusions. The results suggest that the two clusters are functionally redundant but that relative expression alters depending on the copper levels available for growth.

  18. Dynamics of a two-level system coupled to a bath of spins

    Science.gov (United States)

    Wang, Haobin; Shao, Jiushu

    2012-12-01

    The dynamics of a two-level system coupled to a spin bath is investigated via the numerically exact multilayer multiconfiguration time-dependent Hartree (ML-MCTDH) theory. Consistent with the previous work on linear response approximation [N. Makri, J. Phys. Chem. B 103, 2823 (1999)], 10.1021/jp9847540, it is demonstrated numerically that this spin-spin-bath model can be mapped onto the well-known spin-boson model if the system-bath coupling strength obeys an appropriate scaling behavior. This linear response mapping, however, may require many bath spin degrees of freedom to represent the practical continuum limit. To clarify the discrepancies resulted from different approximate treatments of this model, the population dynamics of the central two-level system has been investigated near the transition boundary between the coherent and incoherent motions via the ML-MCTDH method. It is found that increasing temperature favors quantum coherence in the nonadiabatic limit of this model, which corroborates the prediction in the previous work [J. Shao and P. Hanggi, Phys. Rev. Lett. 81, 5710 (1998)], 10.1103/PhysRevLett.81.5710 based on the non-interacting blip approximation (NIBA). However, the coherent-incoherent boundary obtained by the exact ML-MCTDH simulation is slightly different from the approximate NIBA results. Quantum dynamics in other physical regimes are also discussed.

  19. Cold-induced vasodilatation response at different water bath temperatures in monkeys.

    Science.gov (United States)

    Mathew, L; Purkayastha, S S; Malhotra, M S

    1978-08-01

    The response of cold-induced vasodilatation (CIVD) at different water bath temperatures was studied in 20 monkeys (3.5 kg) in a conscious state in a thermoneutral room. The animals were controlled by seating in a monkey chair, and the right hind limb up to 7.5 cm from the heel was immersed in a water bath for 60 min. Four series of experiments were conducted at water bath temperatures of 0 degrees, 4 degrees, 8 degrees, and 12 degrees C, respectively, at weekly intervals and the skin temperatures were measured from three sites in the foot. Marked CIVD response was noted from the dorsum and, to a lesser extent, from the sole of the foot, but no response was seen from the tip of the middle toe at 0 degrees, 4 degrees, and 8 degrees C water bath temperatures. The pattern of CIVD response at 4 degrees C was identical to that of 0 degrees C, but the response at 8 degrees C was poor and was absent at 12 degrees C. Three patterns of CIVD--such as hunting, proportional control, and slow, steady, and continuous rewarming--was observed. However, 15% of the animals did not exhibit any CIVD. The observations show that the CIVD response of monkeys is remarkably similar to that of man. PMID:98160

  20. The Encoding of Subjectivity in Chaucer's "The Wife of Bath's Tale" and "The Pardoner's Tale"

    DEFF Research Database (Denmark)

    Klitgård, Ebbe

    2011-01-01

    This chapter discusses Chaucer's narrative technique in two of The Canterbury Tales and argues that the narrative voice is Chaucer's, and that the subjectivity of the Wife of Bath and the Pardoner should be approached in different ways than through theories of the novel....

  1. Electroplated Fe-Co-Ni films prepared from deep-eutectic-solvent-based plating baths

    Science.gov (United States)

    Yanai, Takeshi; Shiraishi, Kotaro; Akiyoshi, Toshiki; Azuma, Keita; Watanabe, Yoshimasa; Ohgai, Takeshi; Morimura, Takao; Nakano, Masaki; Fukunaga, Hirotoshi

    2016-05-01

    We fabricated soft magnetic films from DES-based plating baths, and investigated magnetic properties of the plated films. The plating baths were obtained by stirring the mixture of choline chloride, ethylene glycol, FeCl2 ṡ 4H2O, NiCl2 ṡ 6H2O and CoCl2 ṡ 6H2O. The composition of the electroplated film depended on the amount of the reagent in the plating bath, and we consequently obtained the films with various composition. The current efficiency of the plating process shows high values (> 88 %) in the wide composition range. The soft magnetic films with low coercivity were obtained at the Fe compositions of ≈ 30 at.% and > 80 at.%, and we found that low coercivity could be realized by the control of the film composition. We also found that the Fe-rich films prepared from DES-based plating bath have some advantages as a soft magnetic phase for a nanocomposite magnet due to their high saturation magnetization and very fine crystal structure.

  2. Reclaim nickel and remove organics from the spent electroless nickel-plating bath by electrolysis

    Institute of Scientific and Technical Information of China (English)

    YU Xiu-juan; SHEN Jin; MENG Xian-lin; LI Shu-qin; YAN Lei; ZHOU Ding

    2006-01-01

    Typical wastes from nickel plating operations include excess drag-out solution. An electrochemical approach was made to recover the nickel and remove the organic pollutants from the spent electroless nickelplating bath. An electrolyte cell which was constructed by the cathode of porous nickel foam and the anode of Ti/RuO2 was used. During electrolysis, the nickel ion was electrodeposited at the cathode and the oxidation of the organics in the bath was conducted at the anode. The current ( i), time ( t), temperature (T) and pH of the solution affected the recovery efficiency of nickel with constant potential electrolysis. With the optimum experimental conditions of pH = 7. 6, i = 0.45 A, T = 65℃ and t = 2 h, the concentration of nickel ion was reduced from 2. 09 g/L to 0. 053 g/L and the recovery rate of nickel, the current efficiency and the consumed energy were 97.5%, 17.1%, 12.2 kWh/kg Ni, respectively. Meanwhile, total organic carbon (TOC) of the bath was reduced from 5 800 mg/L to 152. 5 mg/L and the removal efficiency of TOC was 97.3%. The recovery rate of nickel could keep to about 97% when electrodeposit was used to recover nickel for 40 hours in a laboratory batch reactor containing the spent bath. Dull nickel containing phosphorus was obtained on the cathode.

  3. System-bath correlation function probed by conventional and time-gated stimulated photon echo

    NARCIS (Netherlands)

    Boeij, Wim P. de; Pshenichnikov, Maxim S.; Wiersma, Douwe A.

    1996-01-01

    We show how in the framework of the multimode Brownian oscillator model the system-bath correlation function can be derived from conventional and time-gated stimulated photon echo experiments and consideration of the linear optical spectra. Experiments are performed on the infrared dye DTTCI in room

  4. Dynamics of passive tracers in a bath of self-propelling granular particles

    Science.gov (United States)

    Hamoy, E.; Confesor, M. N.

    2015-06-01

    We report on our experimental investigation of the dynamics of a passive tracer in a bath of active self-propelling granular particles. We found a caging like dynamics of the passive tracer such that for low active particle concentrations the passive tracer exhibits longer periods of inactivity. For increasing active particle concentration the occurrence of short period inactivity increases.

  5. CdS thin films prepared by laser assisted chemical bath deposition

    Energy Technology Data Exchange (ETDEWEB)

    Garcia, L.V.; Mendivil, M.I.; Garcia Guillen, G.; Aguilar Martinez, J.A. [Facultad de Ingenieria Mecanica y Electrica, Universidad Autonoma de Nuevo Leon, Av. Pedro de Alba s/n, Ciudad Universitaria, San Nicolas de los Garza, Nuevo Leon 66450 (Mexico); Krishnan, B. [Facultad de Ingenieria Mecanica y Electrica, Universidad Autonoma de Nuevo Leon, Av. Pedro de Alba s/n, Ciudad Universitaria, San Nicolas de los Garza, Nuevo Leon 66450 (Mexico); CIIDIT – Universidad Autonoma de Nuevo Leon, Apodaca, Nuevo Leon (Mexico); Avellaneda, D.; Castillo, G.A.; Das Roy, T.K. [Facultad de Ingenieria Mecanica y Electrica, Universidad Autonoma de Nuevo Leon, Av. Pedro de Alba s/n, Ciudad Universitaria, San Nicolas de los Garza, Nuevo Leon 66450 (Mexico); Shaji, S., E-mail: sshajis@yahoo.com [Facultad de Ingenieria Mecanica y Electrica, Universidad Autonoma de Nuevo Leon, Av. Pedro de Alba s/n, Ciudad Universitaria, San Nicolas de los Garza, Nuevo Leon 66450 (Mexico); CIIDIT – Universidad Autonoma de Nuevo Leon, Apodaca, Nuevo Leon (Mexico)

    2015-05-01

    Highlights: • CdS thin films by conventional CBD and laser assisted CBD. • Characterized these films using XRD, XPS, AFM, optical and electrical measurements. • Accelerated growth was observed in the laser assisted CBD process. • Improved dark conductivity and good photocurrent response for the LACBD CdS. - Abstract: In this work, we report the preparation and characterization of CdS thin films by laser assisted chemical bath deposition (LACBD). CdS thin films were prepared from a chemical bath containing cadmium chloride, triethanolamine, ammonium hydroxide and thiourea under various deposition conditions. The thin films were deposited by in situ irradiation of the bath using a continuous laser of wavelength 532 nm, varying the power density. The thin films obtained during deposition of 10, 20 and 30 min were analyzed. The changes in morphology, structure, composition, optical and electrical properties of the CdS thin films due to in situ irradiation of the bath were analyzed by atomic force microscopy (AFM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and UV–vis spectroscopy. The thin films obtained by LACBD were nanocrystalline, photoconductive and presented interesting morphologies. The results showed that LACBD is an effective synthesis technique to obtain nanocrystalline CdS thin films having good optoelectronic properties.

  6. Fabrication and magnetic properties of electrodeposited Ni/Cu nanowires using the double bath method

    International Nuclear Information System (INIS)

    Ordered Ni/Cu multilayered nanowires (NW's) were fabricated using the two bath method in which the AAO template was switched back and forth between the two baths each containing solutions of dissolved Ni and Cu sulfates repeatedly. Different combinations of periods in which templates spent in each bath were used. The SEM and TEM images of the NW's showed that the NW's were smooth and uniform. The VSM results showed that in the presence of a field applied parallel to the NW, the coercivity and squareness increased when the deposition times of the Ni and Cu increased. To account for the behavior when both the thicknesses of the Ni and Cu layers were increasing, the effects of the increase in the Cu layer partially offset the effects of the increase in the Ni layer. The highest coercivity and squareness achieved was 822 Oe and 0.949, respectively, when the deposition times were 8 min for the Ni deposition and 2.5 min for the Cu deposition. - Highlights: • The double bath method produced nanowires having alternating layers of Ni and Cu. • The coercivities and squareness were higher for magnetic fields applied parallel to the wire's axis. • Coercivities of the nanowires increased from 365 Oe to 822 Oe as the Ni deposition time increased. • Squareness increased from 0.800 to 0.949 as the Ni deposition times increased

  7. CdS thin films prepared by laser assisted chemical bath deposition

    International Nuclear Information System (INIS)

    Highlights: • CdS thin films by conventional CBD and laser assisted CBD. • Characterized these films using XRD, XPS, AFM, optical and electrical measurements. • Accelerated growth was observed in the laser assisted CBD process. • Improved dark conductivity and good photocurrent response for the LACBD CdS. - Abstract: In this work, we report the preparation and characterization of CdS thin films by laser assisted chemical bath deposition (LACBD). CdS thin films were prepared from a chemical bath containing cadmium chloride, triethanolamine, ammonium hydroxide and thiourea under various deposition conditions. The thin films were deposited by in situ irradiation of the bath using a continuous laser of wavelength 532 nm, varying the power density. The thin films obtained during deposition of 10, 20 and 30 min were analyzed. The changes in morphology, structure, composition, optical and electrical properties of the CdS thin films due to in situ irradiation of the bath were analyzed by atomic force microscopy (AFM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and UV–vis spectroscopy. The thin films obtained by LACBD were nanocrystalline, photoconductive and presented interesting morphologies. The results showed that LACBD is an effective synthesis technique to obtain nanocrystalline CdS thin films having good optoelectronic properties

  8. Focal epilepsy presenting as a bath-induced paroxysmal event/breath-holding attack

    Directory of Open Access Journals (Sweden)

    C.J. Stutchfield

    2014-01-01

    Conclusion: Water reflex epilepsy can mimic a range of other conditions, and a high index of suspicion is required to establish the diagnosis. Children with water reflex epilepsy can achieve a good quality of life with modified bathing and appropriate antiepileptic medication.

  9. The application of the modified form of Bath's law to the North Anatolian Fault Zone

    CERN Document Server

    Yalcin, S E

    2006-01-01

    Earthquakes and aftershock sequences follow several empirical scaling laws: One of these laws is Bath's law for the magnitude of the largest aftershock. In this work, Modified Form of Bath's Law and its application to KOERI data have been studied. Bath's law states that the differences in magnitudes between mainshocks and their largest detected aftershocks are approximately constant, independent of the magnitudes of mainshocks and it is about 1.2. In the modified form of Bath's law for a given mainshock we get the inferred largest aftershock of this mainshock by using an extrapolation of the Gutenberg-Richter frequency-magnitude statistics of the aftershock sequence. To test the applicability of this modified law, 6 large earthquakes that occurred in Turkey between 1950 and 2004 with magnitudes equal to or greater than 6.9 have been considered. These earthquakes take place on the North Anatolian Fault Zone. Additionally, in this study the partitioning of energy during a mainshock-aftershock sequence was also ...

  10. Direct electroless Ni-P deposition on AM50 magnesium alloy from sulfate bath

    Institute of Scientific and Technical Information of China (English)

    LI Guang-yu; NIU Li-yuan; JIANG Zhong-hao; GU Chang-dong; LIAN Jian-she

    2006-01-01

    A bright electroless Ni-P deposition on AM50 magnesium alloy in a sulfate plating bath was proposed by using direct plating process with non-chromate pretreatment. The electroless Ni-P plating on AM50 magnesium alloy has an admirable appearance and good adhesion. The results indicate that the electroless Ni-P deposition with non-chromate pretreatment has better adhesion than that of zinc immersion coating. Anodic polarization curves indicate that the electroless Ni-P deposition obtained from the sulfate bath has similar corrosion-resistance to that obtained from basic nickel carbonate bath. The deposition process generates less pollutant by a non-chromate plating bath and is suitable for the magnesium alloys manufacture because of its low cost. The hardness of the electroless Ni-P plated AM50 is about HV 720.6 and HV 969.7 after heat treatments at 180 ℃ for 2 h. The wear resistance of Ni-P plated magnesium alloy specimens is about 5 to 9 times as high as that of bare magnesium alloys.

  11. Generation of macroscopic quantum-superposition states by linear coupling to a bath

    OpenAIRE

    Rao, D. D. Bhaktavatsala; Bar-Gill, Nir; Kurizki, Gershon

    2010-01-01

    We demonstrate through an exactly solvable model that collective coupling to any thermal bath induces effectively nonlinear couplings in a quantum many-body (multi-spin) system. The resulting evolution can drive an uncorrelated large-spin system with high probability into a macroscopic quantum-superposition state. We discuss possible experimental realizations.

  12. Electroplated Fe-Co-Ni films prepared from deep-eutectic-solvent-based plating baths

    Directory of Open Access Journals (Sweden)

    Takeshi Yanai

    2016-05-01

    Full Text Available We fabricated soft magnetic films from DES-based plating baths, and investigated magnetic properties of the plated films. The plating baths were obtained by stirring the mixture of choline chloride, ethylene glycol, FeCl2 ⋅ 4H2O, NiCl2 ⋅ 6H2O and CoCl2 ⋅ 6H2O. The composition of the electroplated film depended on the amount of the reagent in the plating bath, and we consequently obtained the films with various composition. The current efficiency of the plating process shows high values (> 88 % in the wide composition range. The soft magnetic films with low coercivity were obtained at the Fe compositions of ≈ 30 at.% and > 80 at.%, and we found that low coercivity could be realized by the control of the film composition. We also found that the Fe-rich films prepared from DES-based plating bath have some advantages as a soft magnetic phase for a nanocomposite magnet due to their high saturation magnetization and very fine crystal structure.

  13. Experimental implementation of heat-bath algorithmic cooling using solid-state nuclear magnetic resonance

    OpenAIRE

    Baugh, Jonathan; Moussa, Osama; Ryan, Colm A.; Nayak, Ashwin; Laflamme, Raymond

    2005-01-01

    We report here the experimental realization of multi-step cooling of a quantum system via heat-bath algorithmic cooling. The experiment was carried out using nuclear magnetic resonance (NMR) of a solid-state ensemble three-qubit system.

  14. Dietitians Meet the NHS Agenda for Improved Patient Care and Clinical Outcomes through Nutrition Support Study as a Module Masters Level - A Preliminary Report

    Directory of Open Access Journals (Sweden)

    Fiona McCullough

    2014-01-01

    Full Text Available "Aim: The aim of the project was to evaluate the impact of a Master's module in nutrition support to provide dietetic managers with evidence of changed practice from their staff including improved knowledge, confidence and change in practice including patient outcomes as part of a continuing education approach. Background: From 2008/09 the East Midlands Strategic Health Authority provided LBR (Learning beyond registration funding for a Masters module in Nutrition Support for graduate dietitians with 1-4 years experience working in its catchment area (known as band 5 and 6. The module comprised elements of pre-course work, taught and interactive peer working sets, a work place audit and a written case study. Method: Delegates from the first two modules were invited by means of an electronic questionnaire (covering a range of questions including about the content that had been learnt and the resulting effect on patient care to evaluate the course and to see whether it had had any effect on practice. Results: Feedback was very positive in that delegates felt more confident that they were working with a strong evidenced based knowledge which made them more pro-active in interpreting biochemistry and recommending appropriate interventions for complex cases. This, in addition to completion of a small audit project changed practice and improved patient care. Delegates self assessed themselves against nine clinical activities, two thirds of which were rated >7/10. Ratings for the lowest third were: nutrition diagnosis (4.2, objective setting (6.4, critically analysis of the working practice (6.7. Conclusion: The participants felt, based on personal reflection, that the module had changed clinical practice and equipped delegates to take on more specialist roles in the future. However, both the module and this evaluation highlighted shortfalls in relation to clinical objective setting and measuring outcomes. The aim of the present project was to evaluate

  15. Staff meeting

    CERN Multimedia

    2007-01-01

    I would like to invite all members of the CERN Personnel to a meeting on Wednesday 16 January 2008 at 3:00 p.m. Main Auditorium (bldg 500) to convey my best wishes for the new year, to review CERN’s activities during 2007 and to present the perspectives for 2008, the year of the LHC start-up. Closed-circuit transmission of the meeting will be available in the Council Chamber and in the AB Auditorium (Meyrin), the AB Auditorium (Prévessin), the IT Auditorium (Bldg. 31) and the AT Auditorium (Bldg. 30). Simultaneous translation into English will be available in the main Auditorium. Best wishes for the festive season! Robert AYMAR

  16. Public meetings

    CERN Multimedia

    Staff Association

    2012-01-01

    MARS PENSIONS CONTRACT POLICY GENERAL INFORMATION   PUBLIC MEETINGS COME AND BE INFORMED! Public meetings Monday 15 Oct. 2 pm Amphi IT, 31-3-004 Meyrin Wednesday 17 Oct. 10 am Amphi BE, 864-1-D02 Prévessin Thursday 18 Oct. 10 am Salle du Conseil/ Council Chamber 503-1-001 Meyrin Thursday 18 Oct. 2 pm Filtration Plant, 222-R-001(in English) Meyrin   Overview of the topics to be discussed Recognition of Merit – MARS Outcome of last exercise 2007 to 2012 : lessons learned Pension Fund Capital preservation policy : what is it ? Contract policy LC2IC statistics SA proposal General information CVI 2013 Voluntary programmes (PRP, SLS)  

  17. Effects of the non-commensal Methylococcus capsulatus Bath on mammalian immune cells.

    Science.gov (United States)

    Christoffersen, Trine Eker; Olsen Hult, Lene Therese; Solberg, Henriette; Bakke, Anne; Kuczkowska, Katarzyna; Huseby, Eirin; Jacobsen, Morten; Lea, Tor; Kleiveland, Charlotte Ramstad

    2015-08-01

    Dietary inclusions of a bacterial meal consisting mainly of the non-commensal, methanotrophic bacteria Methylococcus capsulatus Bath have been shown to ameliorate symptoms of intestinal inflammation in different animal models. In order to investigate the molecular mechanisms causing these effects, we have studied the influence of this strain on different immune cells central for the regulation of inflammatory responses. Effects were compared to those induced by the closely related strain M. capsulatus Texas and the well-described probiotic strain Escherichia coli Nissle 1917. M. capsulatus Bath induced macrophage polarization toward a pro-inflammatory phenotype, but not to the extent observed after exposure to E. coli Nissle 1917. Likewise, dose-dependent abilities to activate NF-κB transcription in U937 cells were observed, with E. coli Nissle 1917 being most potent. High levels of CD141 on human primary monocyte-derived dendritic cells (moDCs) were only detected after exposure to E. coli Nissle 1917, which collectively indicate a superior capacity to induce Th1 cell responses for this strain. On the other hand, the M. capsulatus strains were more potent in increasing the expression of the maturation markers CD80, CD83 and CD86 than E. coli Nissle 1917. M. capsulatus Bath induced the highest levels of IL-6, IL-10 and IL-12 secretion from dendritic cells, suggesting that this strain generally the post potent inducer of cytokine secretion. These results show that M. capsulatus Bath exhibit immunogenic properties in mammalian in vitro systems which diverge from that of E. coli Nissle 1917. This may provide clues to how M. capsulatus Bath influence the adaptive immune system in vivo. However, further in vivo experiments are required for a complete understanding of how this strain ameliorates intestinal inflammation in animal models. PMID:25771177

  18. Litter use by laying hens in a commercial aviary: dust bathing and piling.

    Science.gov (United States)

    Campbell, D L M; Makagon, M M; Swanson, J C; Siegford, J M

    2016-01-01

    The laying hen industry, including in the United States, is responding to social concerns about hen welfare by implementing alternative housing systems such as the aviary, to provide more space and resources to large groups of hens. Data detailing the behavior of hens in commercial aviaries is needed to determine hens' use of the resources in order to understand their impact on hen welfare. The open litter area of aviaries provides additional space for hens during the day. Litter is also a substrate for dust bathing which is a strongly motivated natural behavior. Hens are often synchronous in their performance of dust bathing, which may lead to overcrowding in the litter area. Additionally, the open litter area can facilitate expression of unusual behavior such as flock piling (defined as the occurrence of densely grouped clusters of hens, resulting from no obvious cause and occurring randomly throughout the day and flock cycle) which may be a welfare concern. Therefore, we conducted observations of hen occupancy of the open litter area and the performance of dust bathing and flock piling across 3 production points (peak lay, mid lay and end of lay) for two flocks of Lohmann White laying hens housed in a commercial aviary. All areas of the open litter area were occupied to the same degree. Hens performed dust bathing throughout the day but showed peak dust bathing activity in the afternoon for Flock 1 (all P hens piled. Further research is needed to understand the welfare implications of individual hen use of the open litter area and the causes and welfare implications of hen piling. PMID:26354762

  19. Microscopic theory of heat transfer between two fermionic thermal baths mediated by a spin system.

    Science.gov (United States)

    Ray, Somrita; Bag, Bidhan Chandra

    2015-11-01

    In this paper we have presented the heat exchange between the two fermionic thermal reservoirs which are connected by a fermionic system. We have calculated the heat flux using solution of the c-number Langevin equation for the system. Assuming small temperature difference between the baths we have defined the thermal conductivity for the process. It first increases as a nonlinear function of average temperature of the baths to a critical value then decreases to a very low value such that the heat flux almost becomes zero. There is a critical temperature for the fermionic case at which the thermal conductivity is maximum for the given coupling strength and the width of the frequency distribution of bath modes. The critical temperature grows if these quantities become larger. It is a sharp contrast to the Bosonic case where the thermal conductivity monotonically increases to the limiting value. The change of the conductivity with increase in width of the frequency distribution of the bath modes is significant at the low temperature regime for the fermionic case. It is highly contrasting to the Bosonic case where the signature of the enhancement is very prominent at high temperature limit. We have also observed that thermal conductivity monotonically increases as a function of damping strength to the limiting value at the asymptotic limit. There is a crossover between the high and the low temperature results in the variation of the thermal conductivity as a function of the damping strength for the fermionic case. Thus it is apparent here that even at relatively high temperature, the fermionic bath may be an effective one for the strong coupling between system and reservoir. Another interesting observation is that at the low temperature limit, the temperature dependence of the heat flux is the same as the Stefan-Boltzmann law. This is similar to the bosonic case. PMID:26651661

  20. ACCU MEETING

    CERN Multimedia

    2007-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 12 September 2007 at 9:15 a.m. in room 60-6-002 1.\tChairman’s remarks6.\tLogistics and transport at CERN2.\tAdoption of the agenda\t7.\tCar sharing pilot project3.\tMinutes of the previous meeting8.\tReports from ACCU representatives on other committees4.\tMatters arising9.\tUsers’ Office newss5.\tNews from the CERN Management10.\tAny Other Business11.\tAgenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria\tW. Adam (71661)NorwayG. Løvhøiden (73176)Belgium\tG. Wilquet (74664)PolandM. Witek (78967)Bulgaria\tPortugalP...

  1. ACCU MEETING

    CERN Multimedia

    2007-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 5 December 2007 at 9:15 a.m. in room 60-6-002 1.\tChairman’s remarks7.\tEmergency Services at CERN 2.\tAdoption of the agenda\t8.\tThe Meyrin Tram project 3.\tMinutes of the previous meeting9.\tReports from ACCU representatives on other committees 4.\tMatters arising10.\tUsers’ Office news 5.\tNews from the CERN Management11.\tElection of ACCU Chair 6. LHC 2008 start-up events 6.\tLogistics and transport at CERN 12.\tAny Other Business 13.\tAgenda for the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Aust...

  2. ACCU MEETING

    CERN Multimedia

    2007-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 12 September 2007 at 9:15 a.m. in room 60-6-002 1.\tChairman’s remarks7.\tCar sharing pilot project 2.\tAdoption of the agenda\t8.\tReports from ACCU representatives on other committees 3.\tMinutes of the previous meeting9.\tUsers’ Office newss 4.\tMatters arising10.\tAny Other Business 5.\tNews from the CERN Management11.\tAgenda for the next meeting 6.\tLogistics and transport at CERN Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria\tW. Adam (71661)NorwayG. Løvhøiden (73176)Belgium\tG. Wilquet (74664)PolandM. Witek (78967)...

  3. ACCU MEETING

    CERN Multimedia

    Chris Onions (Secretary)

    2001-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 6 June 2001 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda News from the CERN Management Minutes of the previous meeting Matters arising Logistics and Self-service stores EP Space management follow-up How to improve IT User Support? Users' Office News Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Secretary in writing via the CERN Users' Office or by e-mail to Roger.Jones@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark A. Waananen (75941) Finland A. Kiis...

  4. ACCU MEETING

    CERN Multimedia

    Chris Onions (Secretary)

    2001-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 12 September 2001 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda News from the CERN Management Minutes of the previous meeting Matters arising Logistics and Self-service stores EP Space management follow-up How to improve IT User Support? Users' Office News Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Secretary in writing via the CERN Users' Office or by e-mail to Roger.Jones@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark A. Waananen (75941) Finland A. Kiiskin...

  5. ACCU MEETING

    CERN Multimedia

    Chris Onions

    2002-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 11 September 2002 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Health Insurance Questionnaire Host States Relations Service Update on EP Space management Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark A. Waananen (75941) Finland E. Tuominen (71534) France F. Bauer (71247) L. Serin (...

  6. ACCU MEETING

    CERN Multimedia

    Chris Onions

    2002-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 12 June 2002 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management PIE procedures CERN Cars EP Electronics Advisory Board Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch   ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark A. Waananen (75941) Finland E. Tuominen (71534) France F. Bauer (71247) L. Serin (71143) Germany H. Kroha ...

  7. ACCU MEETING

    CERN Multimedia

    Chris Onions

    2001-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 7 March 2001 At 9:15 a.m. in the 6th floor Conference Room, Main Building Chairman's remarks Adoption of the agenda News from the CERN Management Minutes of the previous meeting Matters arising Video-conferencing/recording Fellows programme Operational Circular No. 6 EP Space management Update on Computing Issues Users' Office News Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Secretary in writing via the CERN Users' Office or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary)  ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic...

  8. ACCU Meeting

    CERN Multimedia

    2007-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 7 March 2007 at 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Car-sharing pilot project Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 9 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) Finland K. Lassila-Perini (79354) France F. Kunne S. La...

  9. ACCU MEETING

    CERN Multimedia

    2006-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 6 December 2006 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Safety at CERN Car sharing pilot project CERN Public Web Sites and Intranet Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria   Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) Finl...

  10. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2006-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 14 June 2006 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Car sharing pilot project The CERN Document Server : the portal to Open Access Videoconferencing and collaborative tools at CERN Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria Czech Republic P. Závada (7...

  11. ACCU Meeting

    CERN Multimedia

    2004-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 10 March 2004 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 6. The PH Department 2. Adoption of the agenda 7. Reports from ACCU representatives on other committees 3. Minutes of the previous meeting 8. Users' Office news 4. News from the CERN Management 9. Any Other Business 5. Matters arising 10. Agenda for the next meeting Anyone wishing to raise any points under item 9 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Norway H. Helstrup (73601) Belgium G. Wilquet (74664) Poland Z. Hajduk (75917) Bulgaria R. Tsenov (79573) Portugal P. Bordalo (74704) Czech Republic P. Závada ...

  12. ACCU Meeting

    CERN Multimedia

    2006-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 6 December 2006 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Safety at CERN Car sharing pilot project CERN Public Web Sites and Intranet Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria   Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) Finl...

  13. ACCU MEETING

    CERN Multimedia

    Chris Onions

    2002-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 6 March 2002 At 9:15 a.m. in the Council Chamber Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Follow-up on Space Management Users' Desktop needs PIE procedures Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark A. Waananen (75941) Finland E. Tuominen (71534) France F. Bauer L. Serin (712...

  14. ACCU MEETING

    CERN Multimedia

    Chris Onions

    2004-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 10 March 2004 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting News from the CERN Management Matters arising The PH Department Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 9 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark P. Hansen (75941) Finland E. Tuominen (71534) France F. Bauer (71247) L. Serin...

  15. ACCU MEETING

    CERN Multimedia

    2003-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 11 June 2003 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 7. Reports from ACCU representatives 2. Adoption of the agenda on other committees 3. Minutes of the previous meeting 8. Users' Office news 4. Matters arising 9. Any Other Business 5. News from the CERN Management 10. Agenda for the next meeting 6. Property Protection at CERN Anyone wishing to raise any points under item 9 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Norway H. Helstrup (73601) Belgium G. Wilquet (74664) Poland Z. Hajduk (75917) Bulgaria R. Tsenov (74837) Portugal P. Bordalo (74704) Czech Republic ...

  16. ACCU MEETING

    CERN Multimedia

    2003-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 5 March 2003 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 7. Equipment insurance on site 2. Adoption of the agenda 8. ACCU reporting mechanisms in the different countries 3. Minutes of the previous meeting 9. Reports from ACCU representatives on other committees 4. Matters arising 10. Users' Office news 5. News from the CERN Management 11. Any Other Business 6. Health Insurance news and follow-up of survey 12. Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Norway H. Helstrup (73601) Belgium G. Wil...

  17. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2005-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 7 September 2005 At 9:15 a.m. in room 60-6-002 Chairman’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Logistics at CERN Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) Finland K. Lassila-Perini (79354) France F. Bauer S. Laplace...

  18. ACCU MEETING

    CERN Multimedia

    2003-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 10 December 2003 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 8. Report from IT division on Computing matters 2. Adoption of the agenda 9. Young Particle Physicists Association 3. Minutes of the previous meeting 10. Reports from ACCU representatives on other committees 4. Matters arising 11. Users' Office news 5. News from the CERN Management 12. Election of the ACCU Chair 6. Report from the new Director-General 13. Any Other Business 7. CERN's 50th anniversary 14. Agenda for the next meeting Anyone wishing to raise any points under item 13 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (716...

  19. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2005-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 8 June 2005 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Logistics at CERN Open Access Publishing Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tsenov (79573) Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) Finland K. Lassila-Perini ...

  20. ACCU Meeting

    CERN Multimedia

    2007-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 7 March 2007 at 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Car-sharing pilot project Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 9 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) Finland K. Lassila-Perini (79354) France F. Kunne S. ...

  1. ACCU MEETING

    CERN Multimedia

    2006-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 6 September 2006 at 9:15 a.m. in room 60-6-002 1.     Chairman's remarks 2.     Adoption of the agenda 3.     Minutes of the previous meeting 4.     Matters arising 5.     News from the CERN Management 6.     Report on Fellows and Associates programme 7.     Overview of safety at CERN 8.     Reports from ACCU representatives on other committees 9.     Users' Office news 10.  Any Other Business 11.  Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets):Austria W. Adam  (71661) Belgium G. Wilquet (74664) Bulgaria ...

  2. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2004-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 8 December 2004 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting The effects of the reorganization of CERN's structure, one year on Matters arising News from the CERN Management Computer Security The new CERN Dosimeter Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tsenov (79573) Czech Republic P. Závada (75877) Denmark P. Hansen (75941) Finl...

  3. ACCU MEETING

    CERN Multimedia

    2006-01-01

    DRAFT Agenda of the meeting to be held on Wednesday 6 September 2006 at 9:15 a.m. in Room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on Fellows and Associates Programme Overview of safety at CERN Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under Item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) Finland K....

  4. ACCU MEETING

    CERN Multimedia

    Chris Onions

    2002-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 12 June 2002 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management PIE procedures CERN Cars EP Electronics Advisory Board Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch   ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark A. Waananen (75941) Finland E. Tuominen (71534) France F. Bauer (71247) L. Serin (71143) Germany H. Kroha...

  5. ACCU Meeting

    CERN Multimedia

    2003-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 10 September 2003 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 8. Registration plans for portables 2. Adoption of the agenda 9. Reports from ACCU representatives 3. Minutes of the previous meeting on other committees 4. Matters arising 10. Users' Office news 5. News from the CERN Management 11. Any Other Business 6. The Press Office 12. Agenda for the next meeting 7. Equal Opportunities Commission Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): AustriaW. Adam (71661) Norway H. Helstrup (73601) Belgium G. Wilquet (74664) Poland Z. Hajduk (75917) Bulgari...

  6. ACCU MEETING

    CERN Multimedia

    Chris Onions/EP (Secretary)

    2001-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 6 June 2001 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda News from the CERN Management Minutes of the previous meeting Matters arising EP Space management Cars Housing EDH from the User's point of view VRVS Users' Office News Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Secretary in writing via the CERN Users' Office or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark A. Waananen (75941) Finland A. Kiiskinen (79387) France M. Déj...

  7. ACCU MEETING

    CERN Multimedia

    2003-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 5 March 2003 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 7. Equipment insurance on site 2. Adoption of the agenda,8. ACCU reporting mechanisms in the different countries 3. Minutes of the previous meeting9. Reports from ACCU representatives on other committees 4. Matters arising10. Users' Office news 5. News from the CERN Management11. Any Other Business 6. CHIS news and follow-up of survey12. Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661)NorwayH. Helstrup (73601) Belgium G. Wilquet (74664) Poland Z. Hajduk (7591...

  8. ACCU MEETING

    CERN Multimedia

    2003-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 10 December 2003 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 8. Report from IT division on Computing matters 2. Adoption of the agenda 9. Young Particle Physicists Association 3. Minutes of the previous meeting 10. Reports from ACCU representatives on other committees 4. Matters arising 11. Users' Office news 5. News from the CERN Management 12. Election of the ACCU Chair 6. Report from the new Director-General 13. Any Other Business 7. CERN's 50th anniversary 14. Agenda for the next meeting Anyone wishing to raise any points under item 13 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Ada...

  9. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2004-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 8 December 2004 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting The effects of the reorganization of CERN's structure, one year on Matters arising News from the CERN Management Computer Security The new CERN Dosimeter Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tsenov (79573) Czech Republic P. Závada (75877) Denmark P. Hansen (7594...

  10. ACCU Meeting

    CERN Multimedia

    2003-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 10 September 2003 At 9:15 a.m. in room 60-6-002 1. Chairman's remarks 7. Equal Opportunities Commission 2. Adoption of the agenda 8. Registration plans for portables 3. Minutes of the previous meeting 9. Reports from ACCU representatives on other committees 4. Matters arising 10. Users' Office news 5. News from the CERN Management 11. Any Other Business 6. The Press Office 12. Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Norway H. Helstrup (73601) Belgium G. Wilquet (74664) Poland Z. Hajduk (75917) Bulgar...

  11. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2004-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 9 June 2004 at 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Update on CERN's 50th anniversary celebrations Report from the EPOG (European Particle Physics Outreach Group) Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tsenov (79573) Czech Republic P. Závada (75877) Denmark P. Hansen (75941) Finlan...

  12. ACCU meeting

    CERN Multimedia

    2007-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 5 December 2007 At 9:15 a.m. in room 60-6-002 1.\tChairman’s remarks 2.\tAdoption of the agenda 3.\tMinutes of the previous meeting 4.\tMatters arising 5.\tNews from the CERN Management 6.\tLHC 2008 start-up events 7.\tEmergency Services at CERN 8.\tThe Meyrin Tram project 9.\tReports from ACCU representatives on other committees 10.\tUsers’ Office news 11.\tElection of ACCU Chair 12.\tAny Other Business 13.\tAgenda for the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilq...

  13. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2006-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 14 June 2006 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Car sharing pilot project The CERN Document Server : the portal to Open Access Videoconferencing and collaborative tools at CERN Reports from ACCU representatives on other committees Users'Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria Czech Republic P. Závada (75877) ...

  14. ACCU MEETING

    CERN Multimedia

    Chris Onions

    2004-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 9 June 2004 at 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Update on CERN's 50th anniversary celebrations Report from the EPOG (European Particle Physics Outreach Group) Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Závada (75877) Denmark P. Hansen (75941...

  15. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2005-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 7 December 2005 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Closure of computer accounts upon CERN contract expiry Reports from ACCU representatives on other committees Users' Office news Election of ACCU Chair Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets). Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) ...

  16. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2004-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 8 September 2004 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management The Visits Service Lifetime of Computer Accounts Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tsenov (79573) Czech Republic P. Závada (75877) Denmark P. Hansen (75941) Finland K. Lassila-Perini (79354) France F. Bauer (...

  17. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2004-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 8 September 2004 At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management The Visits Service Lifetime of Computer Accounts Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tsenov (79573) Czech Republic P. Závada (75877) Denmark P. Hansen (75941) Finland K. Lassila-Perini (79354) France F. Bauer (7...

  18. ACCU MEETING

    CERN Multimedia

    Bryan Pattison

    2000-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 13 September 2000 At 10 a.m. in the 6th floor Conference Room, Main Building1. Chairman's remarks2. Adoption of the agenda3. News from the CERN Management4. Minutes of the previous meeting5. Matters arising6. Report from the Scientific Information Policy Board7. Report from ETT Division: The Press Office8. Update on Computing Issues9. Users' Office News10. Any Other Business11. Agenda for the next meetingAnyone wishing to raise any points under item 10 is invited to send them to the Secretary in writing via the CERN Users' Office or by e-mail toBryan Pattison(Secretary).ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets) :Austria G. Neuhofer (74094)Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958)Czech Republic P. Závada (75877)Den...

  19. ACCU MEETING

    CERN Multimedia

    2000-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 13 September 2000 At 10 a.m. in the 6th floor Conference Room, Main Building 1. Chairman's remarks 2. Adoption of the agenda 3. News from the CERN Management 4. Minutes of the previous meeting 5. Matters arising 6. Report from the Scientific Information Policy Board 7. Report from ETT Division: The Press Office 8. Update on Computing Issues 9. Users' Office News 10. Any Other Business 11. Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Secretary in writing via the CERN Users' Office or by e-mail to Bryan Pattison (Secretary). ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets) : Austria G. Neuhofer (74094) Belgium G. Wilquet (74664) Bulgaria R. Tzenov (77958) Czech Republic P. Z vada (75...

  20. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2006-01-01

    DRAFT Agendafor the meeting to be held on Wednesday 8 March 2006At 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Proposal for a centralised access control service Report from PH Space Management Policy Board Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) Fin...

  1. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2006-01-01

    DRAFT Agenda of the meeting to be held on Wednesday 8 March 2006 At 9:15 a.m. in Room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Proposal for a centralised access control service Report from PH Space Management Policy Board Reports from ACCU representatives on other committees Users' Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under Item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives on ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) ...

  2. ACCU Meeting

    CERN Multimedia

    Chris Onions

    2005-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 9 March 2005 At 9:15 a.m. in room 160-1-009 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Purchasing procedures at CERN Reports from ACCU representatives on other committees Users' Office news CERN Clubs Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria R. Tsenov (79573) Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) Finland K. Las...

  3. ACCU MEETING

    CERN Multimedia

    PH Department

    2009-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 11 March 2009 At 9:15 a.m. in room 60-6-002 Chairman’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management The CERN Press Office An update on Safety at CERN The Burotel project Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to mailto:Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria G. Walzel () Belgium C. Vander Velde (71539) Bulgaria Czech Republic P. Závada (75877) Denmark...

  4. ACCU Meeting

    CERN Multimedia

    Chris Onions

    DRAFT Agenda for the meeting to be held on Wednesday 9 December 2009 At 9:15 a.m. in Room 60-6-002 Chairman’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Restaurant No. 1 extension An update on Safety at CERN Reports from ACCU representatives on other committees Users’ Office news Election of the ACCU Chair Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria G. Walzel (76592) Belgium C. Vander Velde (71539) Bulgaria Czech Republic P. Záv...

  5. ACCU MEETING

    CERN Multimedia

    PH Department

    2009-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 11 March 2009 At 9:15 a.m. in room 60-6-002 1.\tChairman’s remarks 2.\tAdoption of the agenda 3.\tMinutes of the previous meeting 4.\tMatters arising 5.\tNews from the CERN Management 6.\tThe CERN Press Office 7.\tAn update on Safety at CERN 8.\tThe Burotel project 9.\tReports from ACCU representatives on other committees 10.\tUsers’ Office news 11.\tAny Other Business 12.\tAgenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to mailto:Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria G. Walzel () Belgium C. Vander Velde (71539) Bulgaria C...

  6. ACCU MEETING

    CERN Multimedia

    PH Department

    2009-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 10 June 2009At 9:15 a.m. in room 60-6-002 Chairman’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management CERN Social Services User services in GS Department An update on Safety at CERN Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to mailto:Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria - G. Walzel (76592) Belgium - C. Vander Velde (71539) Bulgaria Czech Republic - P. Závada (7587...

  7. ACCU MEETING

    CERN Multimedia

    PH Department

    2009-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 9 September 2009 At 9:15 a.m. in room 60-6-002 1.\tChairman’s remarks 2.\tAdoption of the agenda 3.\tMinutes of the previous meeting 4.\tMatters arising 5.\tNews from the CERN Management 6.\tCode of Conduct 7.\tEqual Opportunities at CERN 8.\tAn update on Safety at CERN 9.\tThe CERN shuttle service 10.\tReports from ACCU representatives on other committees 11.\tUsers’ Office news 12.\tAny Other Business 13.\tAgenda for the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Chairman in writing or by e-mail to mailto:Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria G. Walzel (76592) Belgium C. Vander Velde (71539) Bulgaria Cze...

  8. ACCU MEETING

    CERN Multimedia

    PH Department

    2009-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 9 September 2009 At 9:15 a.m. in room 60-6-002 1.\tChairman’s remarks 2.\tAdoption of the agenda 3.\tMinutes of the previous meeting 4.\tMatters arising 5.\tNews from the CERN Management 6.\tCode of conduct 7.\tEqual Opportunities at CERN 8.\tAn update on safety at CERN 9.\tThe CERN shuttle service 10.\tReports from ACCU representatives on other committees 11.\tUsers’ Office news 12.\tOther business 13.\tAgenda of the next meeting Anyone wishing to raise any points under item 12 is invited to send them to the Chairman in writing or by e-mail to mailto:Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives on ACCU are (CERN internal telephone numbers in brackets): Austria G. Walzel (76592) Belgium C. Vander Velde (71539) Bulgaria Czech Re...

  9. ACCU MEETING

    CERN Multimedia

    PH Department

    2010-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 10 March 2010 At 9:15 a.m. in room 60-6-002 Chairperson’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Report on services from GS department An update on Safety at CERN Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives on ACCU are (CERN internal telephone numbers in brackets): Austria G. Walzel (76592) Belgium C. Vander Velde (Chairperson) (71539) Bulgaria Czech Republic S. Nemecek (71144) ...

  10. ACCU MEETING

    CERN Multimedia

    2007-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 13 June 2007 at 9:15 a.m. in room 60-6-002 1.\tChairman’s remarks 6.\tDosimetry at CERN 2.\tAdoption of the agenda 7.\tStatus of collaborative tools at CERN 3.\tMinutes of the previous meeting 8.\tReports from ACCU representatives on other committees 4.\tMatters arising 9.\tUsers’ Office newss 5.\tNews from the CERN Management 10.\tAny Other Business 11.\tAgenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Norway G. Løvhøiden (73176) Belgium G. Wilquet (74664) Poland M. Witek (78967) Bulgaria Portugal...

  11. ACCU MEETING

    CERN Multimedia

    Chris Onions

    2007-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 13 June 2007 at 9:15 a.m. in room 60-6-002 Chairman's remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management Dosimetry at CERN Status of collaborative tools at CERN Reports from ACCU representatives on other committees Users' Office newss Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium G. Wilquet (74664) Bulgaria Czech Republic P. Závada (75877) Denmark J.B. Hansen (75941) Finland K. Lassila-Perini (7935...

  12. ACCU MEETING

    CERN Multimedia

    PH Department

    2011-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 7 September 2011 at 9:15 a.m. in room 60-6-002   Chairperson's remarks Adoption of the agenda      Minutes of the previous meeting Matters arising       News from the CERN Management Report on services from GS department Report on new CHIS rules Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 9 is invited to send them to the Chairperson in writing or by e-mail to Michael.Hauschild@cern.ch Michael Hauschild (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria M. Jeitler (76307) Belgium C. Vander Velde (Chairperson)...

  13. ACCU meeting

    CERN Multimedia

    PH Department

    2008-01-01

    DRAFT Agenda for the meeting to be heldon Wednesday 5 March 2008 At 9:15 a.m. in room 60-6-002 Chairman’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management An update on Safety at CERN The CERN Ombudsperson proposal Childcare initiative Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to mailto:Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) BelgiumnC. Vander Velde (71539) Bulgaria Czech Republic P. Závada (75877) Denm...

  14. ACCU Meeting

    CERN Multimedia

    PH Department

    2008-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 11 June 2008 At 9:15 a.m. in room 60-6-002 Chairman’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management An update on Safety at CERN Childcare initiative Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 10 is invited to send them to the Chairman in writing or by e-mail to mailto:Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria - W. Adam (71661) Belgium - C. Vander Velde (71539) Bulgaria Czech Republic - P. Závada (75877) Denmark - J.B. Hansen...

  15. ACCU MEETING

    CERN Multimedia

    PH Department

    2008-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 10 September 2008 At 9:15 a.m. in Room 60-6-002 Chairman’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management An update on Safety at CERN Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 9 is invited to send them to the Chairman in writing or by e-mail to mailto:Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria, W. Adam (71661) Belgium, C. Vander Velde (71539) Bulgaria Czech Republic, P. Závada (75877) Denmark, J.B. Hansen (...

  16. ACCU MEETING

    CERN Multimedia

    PH Department

    2008-01-01

    DRAFT Agenda for the meeting to be heldon Wednesday 5 March 2008 At 9:15 a.m. in room 60-6-002 Chairman’s remarks Adoption of the agenda Minutes of the previous meeting Matters arising News from the CERN Management An update on Safety at CERN The CERN Ombudsperson proposal Childcare initiative Reports from ACCU representatives on other committees Users’ Office news Any Other Business Agenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to mailto:Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) BelgiumnC. Vander Velde (71539) Bulgaria Czech Republic P. Závada (75877) Denm...

  17. ACCU MEETING

    CERN Multimedia

    PH Department

    2008-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 11 June 2008 At 9:15 a.m. in Room 60-6-002 1.\tChairman’s remarks 2.\tAdoption of the agenda 3.\tMinutes of the previous meeting 4.\tMatters arising 5.\tNews from the CERN Management 6.\tAn update on safety at CERN 7.\tChildcare initiative 8.\tReports from ACCU representatives on other committees 9.\tUsers’ Office news 10.\tAny Other Business 11.\tAgenda for the next meeting Anyone wishing to raise any points under Item 10 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium C. Vander Velde (71539) Bulgaria Czech Republic P. Závada (75...

  18. ACCU MEETING

    CERN Multimedia

    PH Department

    2008-01-01

    DRAFT Agenda for the meeting to be held on Wednesday 3 December 2008 at 9:15 a.m. in Room 60-6-002 1.\tChairman’s remarks 2.\tAdoption of the agenda 3.\tMinutes of the previous meeting 4.\tMatters arising 5.\tNews from the CERN Management 6.\tReport from the new Director-General 7.\tReport on the Fellows and Associates programme 8.\tAn update on Safety at CERN 9.\tReports from ACCU representatives on other committees 10.\tUsers’ Office news 11.\tAny Other Business 12.\tAgenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium C. ...

  19. Children and Clinical Studies: Why Clinical Studies Are Important

    Medline Plus

    Full Text Available ... Systematic Evidence Reviews & Clinical Practice Guidelines Resources Continuing Education Researchers Funding Training & Career Development Division of Intramural Research Research Resources Research Meeting ...

  20. Comparative evaluation of surface porosities in conventional heat polymerized acrylic resin cured by water bath and microwave energy with microwavable acrylic resin cured by microwave energy

    Directory of Open Access Journals (Sweden)

    Sunint Singh

    2013-01-01

    Full Text Available Background: Conventional heat cure poly methyl methacrylate (PMMA is the most commonly used denture base resin despite having some short comings. Lengthy polymerization time being one of them and in order to overcome this fact microwave curing method was recommended. Unavailability of specially designed microwavable acrylic resin made it unpopular. Therefore, in this study, conventional heat cure PMMA was polymerized by microwave energy. Aim and Objectives: This study was designed to evaluate the surface porosities in PMMA cured by conventional water bath and microwave energy and compare it with microwavable acrylic resin cured by microwave energy. Materials and Methods: Wax samples were obtained by pouring molten wax into a metal mold of 25 mm × 12 mm × 3 mm dimensions. These samples were divided into three groups namely C, CM, and M. Group C denotes conventional heat cure PMMA cured by water bath method, CM denotes conventional heat cure PMMA cured by microwave energy, M denotes specially designed microwavable acrylic denture base resin cured by microwave energy. After polymerization, each sample was scanned in three pre-marked areas for surface porosities using the optical microscope. As per the literature available, this instrument is being used for the first time to measure the porosity in acrylic resin. It is a reliable method of measuring area of surface pores. Portion of the sample being scanned is displayed on the computer and with the help of software area of each pore was measured and data were analyzed. Results: Conventional heat cure PMMA samples cured by microwave energy showed maximum porosities than the samples cured by conventional water bath method and microwavable acrylic resin cured by microwave energy. Higher percentage of porosities was statistically significant, but well within the range to be clinically acceptable. Conclusion: Within the limitations of this in-vitro study, conventional heat cure PMMA can be cured by

  1. Public meetings

    CERN Multimedia

    Staff Association

    2014-01-01

      MARS 2015 FIVE YEARLY REVIEW CONTRACT POLICY PENSION FUND GENERAL INFORMATION   COME AND BE INFORMED! PUBLIC MEETINGS Friday 3rd October at 10 am Amphi BE, 864-1-D02 Prévessin Friday 3rd October at 2 pm Salle du Conseil / Council Chamber, 503-1-001 (in English) Meyrin Monday 6th October at 10 am Kjell Johnsen Auditorium, 30-7-018 Meyrin Monday 6th October at 2 pm Salle du Conseil / Council Chamber, 503-1-001 Meyrin  

  2. ACCU MEETING

    CERN Multimedia

    PH Department

    2008-01-01

    DRAFT Agenda for the meetingto be held on Wednesday 3 December 2008 at 9:15 a.m.in Room 60-6-002 1.\tChairman’s remarks 2.\tAdoption of the agenda 3.\tMinutes of the previous meeting 4.\tMatters arising 5.\tNews from the CERN Management 6.\tReport from the new Director-General 7.\tReport on the Fellows and Associates programme 8.\tAn update on Safety at CERN 9.\tReports from ACCU representatives on other committees 10.\tUsers’ Office news 11.\tAny Other Business 12.\tAgenda for the next meeting Anyone wishing to raise any points under item 11 is invited to send them to the Chairman in writing or by e-mail to Christopher.Onions@cern.ch Chris Onions (Secretary) ACCU is the forum for discussion between the CERN Management and the representatives of CERN Users to review the practical means taken by CERN for the work of Users of the Laboratory. The User Representatives to ACCU are (CERN internal telephone numbers in brackets): Austria W. Adam (71661) Belgium C. Va...

  3. A Multicenter Pragmatic Interrupted Time Series Analysis of Chlorhexidine Gluconate Bathing in Community Hospital Intensive Care Units.

    Science.gov (United States)

    Dicks, Kristen V; Lofgren, Eric; Lewis, Sarah S; Moehring, Rebekah W; Sexton, Daniel J; Anderson, Deverick J

    2016-07-01

    OBJECTIVE To determine whether daily chlorhexidine gluconate (CHG) bathing of intensive care unit (ICU) patients leads to a decrease in hospital-acquired infections (HAIs), particularly infections caused by methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus (VRE). DESIGN Interrupted time series analysis. SETTING The study included 33 community hospitals participating in the Duke Infection Control Outreach Network from January 2008 through December 2013. PARTICIPANTS All ICU patients at study hospitals during the study period. METHODS Of the 33 hospitals, 17 hospitals implemented CHG bathing during the study period, and 16 hospitals that did not perform CHG bathing served as controls. Primary pre-specified outcomes included ICU central-line-associated bloodstream infections (CLABSIs), primary bloodstream infections (BSI), ventilator-associated pneumonia (VAP), and catheter-associated urinary tract infections (CAUTIs). MRSA and VRE HAIs were also evaluated. RESULTS Chlorhexidine gluconate (CHG) bathing was associated with a significant downward trend in incidence rates of ICU CLABSI (incidence rate ratio [IRR], 0.96; 95% confidence interval [CI], 0.93-0.99), ICU primary BSI (IRR, 0.96; 95% CI, 0.94-0.99), VRE CLABSIs (IRR, 0.97; 95% CI, 0.97-0.98), and all combined VRE infections (IRR, 0.96; 95% CI, 0.93-1.00). No significant trend in MRSA infection incidence rates was identified prior to or following the implementation of CHG bathing. CONCLUSIONS In this multicenter, real-world analysis of the impact of CHG bathing, hospitals that implemented CHG bathing attained a decrease in ICU CLABSIs, ICU primary BSIs, and VRE CLABSIs. CHG bathing did not affect rates of specific or overall infections due to MRSA. Our findings support daily CHG bathing of ICU patients. Infect Control Hosp Epidemiol 2016;37:791-797. PMID:26861417

  4. Quantum Brownian motion in a bath of parametric oscillators a model for system-field interactions

    CERN Document Server

    Hu, B L; Andrew Matacz

    1993-01-01

    The quantum Brownian motion paradigm provides a unified framework where one can see the interconnection of some basic quantum statistical processes like decoherence, dissipation, particle creation, noise and fluctuation. We treat the case where the Brownian particle is coupled linearly to a bath of time dependent quadratic oscillators. While the bath mimics a scalar field, the motion of the Brownian particle modeled by a single oscillator could be used to depict the behavior of a particle detector, a quantum field mode or the scale factor of the universe. An important result of this paper is the derivation of the influence functional encompassing the noise and dissipation kernels in terms of the Bogolubov coefficients. This method enables one to trace the source of statistical processes like decoherence and dissipation to vacuum fluctuations and particle creation, and in turn impart a statistical mechanical interpretation of quantum field processes. With this result we discuss the statistical mechanical origi...

  5. Inhibiting decoherence of two-level atom in thermal bath by presence of boundaries

    Science.gov (United States)

    Liu, Xiaobao; Tian, Zehua; Wang, Jieci; Jing, Jiliang

    2016-06-01

    We study, in the paradigm of open quantum systems, the dynamics of quantum coherence of a static polarizable two-level atom which is coupled with a thermal bath of fluctuating electromagnetic field in the absence and presence of boundaries. The purpose was to find the conditions under which the decoherence can be inhibited effectively. We find that without boundaries, quantum coherence of the two-level atom inevitably decreases due to the effect of thermal bath. However, the quantum decoherence, in the presence of a boundary, could be effectively inhibited when the atom is transversely polarizable and near this boundary. In particular, we find that in the case of two parallel reflecting boundaries, the atom with a parallel dipole polarization at arbitrary location between these two boundaries will be never subjected to decoherence provided we take some special distances for the two boundaries.

  6. Optical and Structural Properties of Nanocrystalline CdS Thin Films Grown by Chemical Bath Deposition

    International Nuclear Information System (INIS)

    Nanocrystalline cadmium sulfide thin films are prepared using chemical bath deposition (CBD) technique in aqueous alkaline bath at 60 degree Celsius and their subsequent condensation on glass substrates. Effects of annealing on structural, morphological and optical properties are presented and discussed. The best annealing temperature for CBD grown CdS films is found to be 350 degree Celsius from optical properties. The optical and structural properties of CdS films are found to be sensitive to annealing temperature and are described in terms of XRD, SEM, transmission spectra and optical studies. The structural parameters such as crystallite size have been evaluated through XRD while SEM micrographs exhibit ordering of grains after annealing. The transmission spectra shift towards higher wavelength upon annealing indicating increase in crystallinity. Annealing over 350 degree Celsius is found to degrade the external structure and optical properties of the film. (author)

  7. Microbial hitchhikers on marine plastic debris: Human exposure risks at bathing waters and beach environments.

    Science.gov (United States)

    Keswani, Anisha; Oliver, David M; Gutierrez, Tony; Quilliam, Richard S

    2016-07-01

    Marine plastic debris is well characterized in terms of its ability to negatively impact terrestrial and marine environments, endanger coastal wildlife, and interfere with navigation, tourism and commercial fisheries. However, the impacts of potentially harmful microorganisms and pathogens colonising plastic litter are not well understood. The hard surface of plastics provides an ideal environment for opportunistic microbial colonisers to form biofilms and might offer a protective niche capable of supporting a diversity of different microorganisms, known as the "Plastisphere". This biotope could act as an important vector for the persistence and spread of pathogens, faecal indicator organisms (FIOs) and harmful algal bloom species (HABs) across beach and bathing environments. This review will focus on the existent knowledge and research gaps, and identify the possible consequences of plastic-associated microbes on human health, the spread of infectious diseases and bathing water quality. PMID:27128352

  8. Simulation study on distribution of void fraction in copper converter bath

    Institute of Scientific and Technical Information of China (English)

    陈春林; 张家芸; 杜宾; 周土平

    2001-01-01

    A water model was constructed with an inner diameter and depth 1/6.5 of those of the copper converter bath in Guixi Smelter. The length of the model was cut shorter containing 5 tuyeres. Modified Froud numbers for model and prototype were equal to fulfill the dynamic similarity. The void fraction in the bath was measured using the electroresistivity probe method in cases of using a single tuyere as four tuyeres. In the lower region near tuyeres, the void fraction showed a distribution similar with Gaussian function in horizontal direction, above this region, it became uniform. Near the two ends, the void fraction decreased linearly with decreasing distance to two vertical walls.

  9. Brush in the bath of active particles: Anomalous stretching of chains and distribution of particles

    Science.gov (United States)

    Li, Hui-shu; Zhang, Bo-kai; Li, Jian; Tian, Wen-de; Chen, Kang

    2015-12-01

    The interaction between polymer brush and colloidal particles has been intensively studied in the last two decades. Here, we consider a flat chain-grafted substrate immersed in a bath of active particles. Simulations show that an increase in the self-propelling force causes an increase in the number of particles that penetrate into the brush. Anomalously, the particle density inside the main body of the brush eventually becomes higher than that outside the brush at very large self-propelling force. The grafted chains are further stretched due to the steric repulsion from the intruded particles. Upon the increase of the self-propelling force, distinct stretching behaviors of the chains were observed for low and high grafting densities. Surprisingly, we find a weak descent of the average end-to-end distance of chains at high grafting density and very large force which is reminiscent of the compression effect of a chain in the active bath.

  10. Numerical simulation on submerged gas jet scouring pit morphology in impingement water bath dust removers

    Institute of Scientific and Technical Information of China (English)

    GAO Huijie; WU Xuan; ZHAO Yuxiang; WU Wenfei; LI Baowei

    2014-01-01

    The VOF interface tracking method was adopted to simulate the two-dimensional submerged gas jet scouring pit morphology in an impingement water bath dust remover.The interaction of gas/liquid two-phase was obtained by force balance and momentum exchange.On the self-designed impingement water bath dust remover test bench,the submerged gas jet flushing with different gas velocities was simulated. The results show that,the gas inlet velocity is one of the main factors affecting the submerged gas jet scou-ring pit characteristics.The unique nature of gas/liquid two-phase determines their unique way of move-ment,thus affects the morphological character of the scouring pit in the expansion lag phase.Within the study range,the characteristic radius and impact depth of the scouring pit increases with the gas velocity, and so are their growth rates.

  11. External-noise-driven bath and the generalized semiclassical Kramers theory.

    Science.gov (United States)

    Ghosh, Pradipta; Shit, Anindita; Chattopadhyay, Sudip; Chaudhuri, Jyotipratim Ray

    2010-10-01

    We address the issue of a system that has been tacitly made thermodynamically open by externally driving the associated heat bath in an attempt to gain better insight regarding many physical situations that are akin to this problem. This work embodies the study of the quantum effects in the rate of decay from a metastable state of a Brownian particle which is in contact with a correlated noise-driven bath. We do this by initiating from a suitable system-reservoir model to derive the operator-valued Langevin equation. This further leads us to the corresponding c-number analog that includes quantum effects in leading order. Suitable mathematical treatment culminates in the quantum Fokker-Planck equation, the solution to which yields the rate expression. Finally, we put this to thorough numerical analysis. PMID:21230244

  12. A new condensation product for zinc plating from non-cyanide alkaline bath

    Indian Academy of Sciences (India)

    Y Arthoba Naik; T V Venkatesha

    2005-08-01

    Zinc electroplating from non-cyanide alkaline solution is carried out in the presence of condensation product formed between DL-alanine (DLA) and glutaraldehyde. The bath constituents and bath variables are optimized through standard Hull cell experiments. The current efficiency and the throwing power are measured. High shift of potential towards more cathodic direction was observed in presence of addition agents. Corrosion resistance test reveals good protection of base metal by zinc coating obtained from the developed electrolyte. SEM photomicrographs show fine-grained deposit in the presence of condensation product. IR spectrum of the scraped deposit shows the inclusion of the condensation product in the deposit during plating. The consumption of brightener in the lab-scale is 6 mLL-1 for 1000 amp-hour.

  13. Effect of a new condensation product on electrodeposition of zinc from a non-cyanide bath

    Indian Academy of Sciences (India)

    Ganesha Achary; H P Sachin; Y Arthoba Naik; T V Venkatesha

    2007-06-01

    Zinc electrodeposition from sulphate chloride bath was carried out in presence of condensation product formed between chitosan and veratraldehyde. The bath constituents and operating parameters such as pH, temperature and current density were optimized through Hull cell experiments. Current efficiency and throwing power were measured. Polarization study revealed high shift of potential towards negative direction in the presence of addition agents. Corrosion resistance test revealed good protection of base metal by zinc coating obtained from developed electrolyte. SEM photomicrographs showed fine-grained deposit in the presence of condensation product. The IR spectrum of the deposit showed inclusion of the condensation product during electroplating. The consumption of brightener in the lab scale was 5 mLL-1 for 1000 amp-h.

  14. PREPARATION AND ANALYSIS OF Ni-P-Zn ELECTROLESS DEPOSITION FROM ALKALT BATH

    Institute of Scientific and Technical Information of China (English)

    Y.S. Huang; F.Z. Cui

    2005-01-01

    Electroless Ni-P-Zn alloys deposited from alkali bath were investigated in this paper. The deposition bath contained nickel sulfate, zinc chloride and hypophosphate. The process parameters, such as temperature, pH and zinc salt concentration were presented and discussed.The microstructure of the coatings was studied by XRD and SEM. The cathode glowing discharge characters of Ni-P-Zn depositions were studied with luminous Neon lamps. Electrodes deposited by electroless Ni-P alloys were apt to sputter during luminous working hours. Electroless Ni-P-Zn depositions improved the discharge characters of the electrodes.With the concentration of zinc in the deposition rising to 4wt%, electrode sputter was largely restrained. The thickness of the deposition also influenced the discharge characters of the electrode. To avoid electrode sputter, the concentration of zinc has to rise with the thickness of the depositions.

  15. Development and Application of Mullite—Composite Brick for Baths Pool of Blast Furnace

    Institute of Scientific and Technical Information of China (English)

    ZHOULei; LIXian-ming; 等

    1994-01-01

    The paper deals with the development and production of mullite-composite bricks for baths pool of balst furnace,Fused corundum,synthetic mullite ,special grade bauxite and a certain amount of additives were used as raw materials to produce corundum-mullite brick and yellow-corundum brick,All of their physical and chemical properties surpass the designed values.Good results have been obtained from the applic-cation in the baths pool of No.7 blast furnace of Anshan I & S Co.(Angang).The silicon content in pig iron decreases by 0.1%-0.2% while the temperature of the hot metal increases by 20℃,The mineral composition and structure have been studied by means of XRD and SEM.

  16. Extracting work from a single heat bath via vanishing quantum coherence II: Microscopic model

    International Nuclear Information System (INIS)

    In a recent paper a quantum heat engine operating on radiation pressure from a single mode radiation field which drives a piston engine was presented. A thermally excited atomic beam serves as the high temperature energy source and a lower temperature heat bath acts as the entropy sink. We here extend the previous macroscopic (quantum thermodynamical) analysis by developing a microscopic (quantum statistical) analysis. This provides insight into engine operation and questions related to the second law. The same quantum phase effects that yield lasing without inversion and ultraslow light, also make possible extensions of Carnot cycle operation; e.g., extraction of energy from a single heat bath, and efficiency beyond the Carnot limit

  17. Determination of fluoride in electroplating baths; Determinacion potenciometrica de fluoruro en banos electroliticos de cromado

    Energy Technology Data Exchange (ETDEWEB)

    Perez Olmos, R.; Etxebarria, M.B. [Dpto. Quimica Analitica E.U.I.T.I. Bilbao (Spain); Echevarria, J. [Dpto. Ingenieria Quimica y Medio Ambiente, E.U.I.T.I. Bilbao (Spain); Lima, J.L.F.C.; Montenegro, M.C.B.S.M. [CEQUP, Dpto. Quimica-Fisica, Facultad de Farmacia de Oporto, Oporto (P)

    1997-12-31

    In this work, a simple, rapid and unexpensive analytical method, based on the use of a fluoride selective electrode, for the determination of fluoride in electroplating baths has been developed. Several studies about the composition of the TISAB solutions, the dilution ratios of the samples with those solutions and the use of different potentiometric techniques of measurement, have been carried out. The precision and accuracy of the developed potentiometric method obtained when applied on eight samples of electroplating baths prepared in the laboratory and two actual samples, were better than those suministred by application of the EDTA titration method adopted as reference technique. These results expressed in terms of average variation coefficient and average percentage of spike recovery were 1,10% and 99,6% respectively. (Author) 8 refs.

  18. Structural analysis of CdS thin films obtained by multiple dips of oscillating chemical bath

    Energy Technology Data Exchange (ETDEWEB)

    Gutierrez Lazos, C.D. [Seccion de Electronica del Estado Solido, Centro de Investigacion y de Estudios Avanzados, Av. Instituto Politecnico Nacional 2508, Col. San Pedro Zacatenco, 07360 Mexico, D.F. (Mexico); Rosendo, E., E-mail: erosendo@siu.buap.m [Centro de Investigacion en Dispositivos Semiconductores, Universidad Autonoma de Puebla, 14 Sur y San Claudio, Col. San Manuel, C.P. 72570, Puebla (Mexico); Ortega, M. [Seccion de Electronica del Estado Solido, Centro de Investigacion y de Estudios Avanzados, Av. Instituto Politecnico Nacional 2508, Col. San Pedro Zacatenco, 07360 Mexico, D.F. (Mexico); Oliva, A.I. [Departamento de Fisica Aplicada, Centro de Investigacion y de Estudios Avanzados, Unidad Merida, A.P. 73 Cordemex, 97310 Merida, Yucatan (Mexico); Tapia, O.; Diaz, T.; Juarez, H.; Garcia, G. [Centro de Investigacion en Dispositivos Semiconductores, Universidad Autonoma de Puebla, 14 Sur y San Claudio, Col. San Manuel, C.P. 72570, Puebla (Mexico); Rubin, M. [Facultad de Ciencias de la Computacion, 14 Sur y San Claudio, Col. San Manuel, C.P. 72570, Puebla (Mexico)

    2009-11-25

    Highly oriented CdS thin films with thicknesses greater than 1 mum were deposited by multiple dips, using oscillating chemical bath deposition (OCBD) at the bath temperature of 75 deg. C, and deposition time ranging from 15 to 75 min for a single dip. Samples with different thickness were prepared by repeating the deposition process for two and three times. The films deposited by a single dip have the alpha-greenockite structure showing the (0 0 2) as preferred orientation, as indicated by the X-ray diffraction measurements. This notable characteristic is preserved in the samples obtained from two or three dips. The crystallite size for the samples deposited by a single dip depends on the deposition time, because it varied from 23 to 37 nm as the deposition time increased. Nevertheless for samples deposited by two and three dips, the grain size shows no noticeable change, being about 22 nm.

  19. Control and optimization of baths for electrodeposition of Co-Mo-B amorphous alloys

    Directory of Open Access Journals (Sweden)

    S. Prasad

    2000-12-01

    Full Text Available Optimization and control of an electrodeposition process for depositing boron-containing amorphous metallic layer of cobalt-molybdenum alloy onto a cathode from an electrolytic bath having cobalt sulfate, sodium molybdate, boron phosphate, sodium citrate, 1-dodecylsulfate-Na, ammonium sulfate and ammonia or sulfuric acid for pH adjustments has been studied. Detailed studies on bath composition, pH, temperature, mechanical agitation and cathode current density have led to optimum conditions for obtaining satisfactory alloy deposits. These alloys were found to have interesting properties such as high hardness, corrosion resistance, wear resistance and also sufficient ductility. A voltammetric method for automatic monitoring and control of the process has been proposed.

  20. Critical and strong-coupling phases in one- and two-bath spin-boson models.

    Science.gov (United States)

    Guo, Cheng; Weichselbaum, Andreas; von Delft, Jan; Vojta, Matthias

    2012-04-20

    For phase transitions in dissipative quantum impurity models, the existence of a quantum-to-classical correspondence has been discussed extensively. We introduce a variational matrix product state approach involving an optimized boson basis, rendering possible high-accuracy numerical studies across the entire phase diagram. For the sub-Ohmic spin-boson model with a power-law bath spectrum ∝ω(s), we confirm classical mean-field behavior for s<1/2, correcting earlier numerical renormalization-group results. We also provide the first results for an XY-symmetric model of a spin coupled to two competing bosonic baths, where we find a rich phase diagram, including both critical and strong-coupling phases for s<1, different from that of classical spin chains. This illustrates that symmetries are decisive for whether or not a quantum-to-classical correspondence exists. PMID:22680701

  1. Reduced dynamics in spin-boson models: A method for both slow and fast bath

    Science.gov (United States)

    Golosov, Andrei A.; Friesner, Richard A.; Pechukas, Philip

    2000-02-01

    We study a model for treating dissipative systems, a one dimensional quantum system coupled to a harmonic bath. The dynamics of such a system can be described by Feynman's path integral expression for the reduced density matrix. In this formulation the interaction of the system with the environment is stored in the influence functional. Recently we showed that fast environmental modes that give rise to correlations in the influence functional which are short range in time can be treated efficiently by a memory equation algorithm, which is a discretized version of a master equation. In this work we extend this approach to treat slow environmental modes as well, thereby efficiently linking adiabatic and nonadiabatic regimes. In this extended method the long range correlations in the influence functional arising from slow bath modes are taken into account through Stock's semiclassical self-consistent-field approach.

  2. Work distribution for a particle moving in an optical trap and non-Markovian bath

    Indian Academy of Sciences (India)

    Alok Samanta; K Srinivasu; Swapan K Ghosh

    2009-09-01

    We propose a simple approach to derive an exact analytical expression of work distribution for a system consisting of a colloidal particle trapped in an optical harmonic potential well, which is being pulled at a constant velocity through a solution represented by a non-Markovian bath. The thermal environment is represented by a bath composed of an infinite set of harmonic oscillators, and a model Hamiltonian for the trapped colloidal particle is constructed by representing the interaction with the bathvia linear dissipative mechanism. We have studied the effects of pulling time, pulling speed, and the adiabatic limit. It is also observed that only at long time the total work is completely converted into dissipative work.

  3. Research on the Effect of the Foot Bath and Foot Massage on Residual Schizophrenia Patients.

    Science.gov (United States)

    Kito, Kazuko; Suzuki, Keiko

    2016-06-01

    Researchers performed foot baths and massages for residual schizophrenia patients to gauge the effects on psychiatric symptoms. Subjects were six residual schizophrenia patients hospitalized in a psychiatric hospital. Three times a week for 4weeks, they received an 8-minute effleurage massage to their legs after a 10-minute foot bath. The effect of physiological relaxation was identified by a significant decline in heart rate in all cases. The results of the Positive and Negative Symptom Scale are as follows: a mean score of 29.0 was measured before treatment, which lowered to 21.5 after treatment, indicating that foot care improved their negative symptoms (pmassages were effective in improving psychiatric symptoms. PMID:27256944

  4. A Compton-suppression detection system for use in manganese bath measurements

    Science.gov (United States)

    Ghal-Eh, N.; Doostizadeh, H.; Hazami, Z.; Doust-Mohammadi, V.

    2015-07-01

    The manganese sulfate bath technique is a standard tool for neutron source strength measurement (Park et al., 2005). However, the dominate Compton continuum of most sodium iodide scintillators used in manganese bath systems (MBSs) does not allow the precise identification of induced gamma rays required for such measurements. In this research, to resolve this problem, a Compton-suppression system has been proposed which consists of a 2 in. by 2 in. NaI(Tl) right cylindrical scintillator as the main and a set of eight rectangular NE102 plastic scintillators of 12×12×15 cm3 dimensions as suppression detectors. Both detectors operate in anti-coincidence circuit to suppress the Compton continuum. The proposed system has been simulated with the MCNPX code with two different approaches and the corresponding measurements with 137Cs gamma-ray source and neutron-activated MnSO4 solution have been undertaken that give rise to a promising agreement.

  5. Normative values for the bath ankylosing spondylitis functional index in the general population compared with ankylosing spondylitis patients in Morocco

    Directory of Open Access Journals (Sweden)

    Wariaghli Ghizlane

    2012-03-01

    Full Text Available Abstract Background The Bath Ankylosing Spondylitis Functional Index (BASFI has been commonly used in rheumatology to quantify functional disability in patients with Ankylosing Spondylitis (AS. Our aim was to evaluate the discriminating power of BASFI and determine the best cutoff score of this index in the general population compared with AS patients. Methods A cross-sectional study that included 200 patients suffering from AS and 223 subjects from the general population matched for age and sex was carried-out. The discriminating power of the BASFI by strata of age was evaluated by the area under the Receiver Operating Characteristic curve and the best cutoff was determined by the Youden index. Results The mean age of the general population was 39 ± 12 years. 76.7% of them were male. The median BASFI of the healthy subjects and patients was 0.2 and 4.5 (P Conclusions This study suggests that the discriminating power of BASFI is considered good at any age. The best cutoff of this index increased as age increases as functional disability is associated in part with lifestyle choices and increases with age. The cutoff values of the BASFI that we have presented could be used as a reference benchmark for both clinical practice and research.

  6. The Generalized Uncertainty Principle, entropy bounds and black hole (non-)evaporation in a thermal bath

    OpenAIRE

    Custodio, P. S.; Horvath, J E

    2003-01-01

    We apply the Generalized Uncertainty Principle (GUP) to the problem of maximum entropy and evaporation/absorption of energy of black holes near the Planck scale. We find within this general approach corrections to the maximum entropy, and indications for quenching of the evaporation because not only the evaporation term goes to a finite limit, but also because absorption of quanta seems to help the balance for black holes in a thermal bath. Then, residual masses around the Planck scale may be...

  7. Absolute measurements of anti ν (252Cf) using the manganese bath method

    International Nuclear Information System (INIS)

    By the manganese bath method and defined solid angle counting the fission rate anti ν (Cf-252) was measured. The corrections for neutrons losses due to leakage and absorption in the source itself and its surroundings were measured experimentally. The corrections for absorption fast neutrons on S and O was calculated by Monte-Carlo method. The obtained value of anti ν (Cf- 252) is 3.758+-0.015

  8. Angular velocity distribution of a granular planar rotator in a thermalized bath

    OpenAIRE

    Piasecki, J.; Talbot, J.; Viot, P.

    2006-01-01

    The kinetics of a granular planar rotator with a fixed center undergoing inelastic collisions with bath particles is analyzed both numerically and analytically by means of the Boltzmann equation. The angular velocity distribution evolves from quasi-gaussian in the Brownian limit to an algebraic decay in the limit of an infinitely light particle. In addition, we compare this model with a planar rotator with a free center. We propose experimental tests that might confirm the predicted behaviors.

  9. Angular velocity distribution of a granular planar rotator in a thermalized bath.

    Science.gov (United States)

    Piasecki, J; Talbot, J; Viot, P

    2007-05-01

    The kinetics of a granular planar rotator with a fixed center undergoing inelastic collisions with bath particles is analyzed both numerically and analytically by means of the Boltzmann equation. The angular velocity distribution evolves from quasi-Gaussian in the Brownian limit to an algebraic decay in the limit of an infinitely light particle. In addition, we compare this model to that of a planar rotator with a free center and discuss the prospects for experimental confirmation of these results. PMID:17677054

  10. The effect of sauna bathing on lipid profile in young, physically active, male subjects

    Directory of Open Access Journals (Sweden)

    Dorota Gryka

    2014-08-01

    Full Text Available Objectives: The aim of the study was to evaluate effects of Finnish sauna bathing on lipid profile in healthy, young men. Material and Methods: Sixteen male subjects (20–23 years were subjected to 10 sauna bathing sessions in a Finnish sauna every 1 or 2 days. The mean sauna temperature was 90±2°C, while humidity was 5–16%. Each session consisted of three 15-minute parts and a 2-minute cool-down between them. The following measurements were taken before and after the sauna sessions: body mass, heart rate, body skinfold thickness. The percentage fat content and then, the lean body mass were calculated. Total cholesterol, triacylglycerols, lipoprotein cholesterol LDL and HDL were measured in blood samples. Results: A statistically significant decrease of total cholesterol and LDL cholesterol was observed during 3 weeks of sauna treatment and in the week afterwards. A significant decline in triacylglycerols was found directly after the 1st and 24 h directly after the 10th sauna session. After the 10th sauna session the level of HDL cholesterol remained slightly increased, but this change was not statistically significant. A decrease in blood plasma volume was found directly after the 1st and the last sauna bathing session due to perspiration. An adaptive increase in blood plasma volume was also found after the series of 10 sauna sessions. Conclusions: Ten complete sauna bathing sessions in a Finnish sauna caused a reduction in total cholesterol and LDL cholesterol fraction levels during the sessions and a gradual return of these levels to the initial level during the 1st and the 2nd week after the experiment. A small, statistically insignificant increase in HDL-C level and a transient decline in triacylglycerols were observed after those sauna sessions. The positive effect of sauna on lipid profile is similar to the effect that can be obtained through a moderate-intensity physical exercise.

  11. Suppression of nuclear spin bath fluctuations in self-assembled quantum dots induced by inhomogeneous strain

    OpenAIRE

    Chekhovich, E. A.; Hopkinson, M.; Skolnick, M. S.; Tartakovskii, A. I.

    2015-01-01

    Interaction with nuclear spins leads to decoherence and information loss in solid-state electron-spin qubits. One particular, ineradicable source of electron decoherence arises from decoherence of the nuclear spin bath, driven by nuclear–nuclear dipolar interactions. Owing to its many-body nature nuclear decoherence is difficult to predict, especially for an important class of strained nanostructures where nuclear quadrupolar effects have a significant but largely unknown impact. Here, we rep...

  12. Suppression of nuclear spin bath fluctuations in self-assembled quantum dots induced by inhomogeneous strain.

    OpenAIRE

    Chekhovich, E. A.; Hopkinson, M.; Skolnick, M. S.; Tartakovskii, A. I.

    2015-01-01

    Interaction with nuclear spins leads to decoherence and information loss in solid-state electron-spin qubits. One particular, ineradicable source of electron decoherence arises from decoherence of the nuclear spin bath, driven by nuclear-nuclear dipolar interactions. Owing to its many-body nature nuclear decoherence is difficult to predict, especially for an important class of strained nanostructures where nuclear quadrupolar effects have a significant but largely unknown impact. Here, we rep...

  13. Pengaruh viskositas kitosan dari berbagai berat molekul terhadap pembuatan kitosan nanopartikel dengan menggunakan Ultrasonic Bath

    OpenAIRE

    Nasution, Zuhairiah

    2015-01-01

    The effect of chitosan viscosity from various molecular weight to the making of nano particle chitosan by using ultrasonic bath has been studied. Chitosan is one of the natural polysaccharide obtained from the deacetylation of chitin. Today the applications of chitosan have been very numerous and widespread. The development of chitosan research has also highly developed, one of them by modifying chitosan into the nano-sized one. Many ways to modify chitosan into nanoparticles chitosan. In thi...

  14. Harbour bathing and the urban transition of water in Copenhagen: junctions, mediators, and urban navigations

    OpenAIRE

    Jens Stissing Jensen; Erik Hagelskjær Lauridsen; Chiara Farné Fratini; Birgitte Hoffmann

    2015-01-01

    In 2002 the first public harbour swimming bath in the inner harbour of Copenhagen opened. By translating the old industrial harbour into a site of urban living and recreation, the practice of swimming in the harbour has been instrumental in aligning and catalysing a series of broader urban transformations pertaining to the wastewater infrastructure, industrial activities, urban development, and international marketing of the city. Through a study of the processes by which swimming in the harb...

  15. CdS thin films growth by ammonia free chemical bath deposition technique

    Energy Technology Data Exchange (ETDEWEB)

    Jaber, A.Y.; Alamri, S.N.; Aida, M.S., E-mail: aida_salah2@yahoo.fr

    2012-02-29

    Cadmium Sulfide CdS thin films were deposited by chemical bath deposition technique using ethanolamine as complexing agent instead of commonly used ammonia to avoid its toxicity and volatility during film preparation. In order to investigate the film growth mechanism samples were prepared with different deposition times. A set of substrates were dropped in the same bath and each 30 minutes a sample is withdrawn from the bath, by this way all the obtained films were grown in the same condition. The films structure was analyzed by X rays diffraction. In early stage of growth the obtained films are amorphous, with increasing the deposition time, the films exhibits a pure hexagonal structure with (101) preferential orientation. The film surface morphology was studied by atomic force microscopy. From these observations we concluded that the early growth stage starts in the 3D Volmer-Weber mode, followed by a transition to the Stransky-Krastanov mode with increasing deposition time. The critical thickness of this transition is 120 nm. CdS quantum dots were formed at end of the film growth. The optical transmittance characterization in the UV-Visible range shows that the prepared films have a high transparency ranging from 60 to 80% for photons having wavelength greater than 600 nm. - Highlights: Black-Right-Pointing-Pointer CdS thin films are deposited by ammonia-free chemical bath deposition. Black-Right-Pointing-Pointer Films have hexagonal structure with (101) preferential orientation. Black-Right-Pointing-Pointer Growth begins in the Volmer-Weber mode and changes to the Stransky-Krastanov mode. Black-Right-Pointing-Pointer CdS quantum dots are formed in the late stage of growth.

  16. Microbiological analysis in three diverse natural geothermal bathing pools in Iceland.

    Science.gov (United States)

    Thorolfsdottir, Berglind Osk Th; Marteinsson, Viggo Thor

    2013-03-01

    Natural thermal bathing pools contain geothermal water that is very popular to bathe in but the water is not sterilized, irradiated or treated in any way. Increasing tourism in Iceland will lead to increasing numbers of bath guests, which can in turn affect the microbial flora in the pools and therefore user safety. Today, there is no legislation that applies to natural geothermal pools in Iceland, as the water is not used for consumption and the pools are not defined as public swimming pools. In this study, we conducted a microbiological analysis on three popular but different natural pools in Iceland, located at Lýsuhóll, Hveravellir and Landmannalaugar. Total bacterial counts were performed by flow cytometry, and with plate count at 22 °C, 37 °C and 50 °C. The presence of viable coliforms, Enterococcus spp. and pseudomonads were investigated by growth experiments on selective media. All samples were screened for noroviruses by real time PCR. The results indicate higher fecal contamination in the geothermal pools where the geothermal water flow was low and bathing guest count was high during the day. The number of cultivated Pseudomonas spp. was high (13,000-40,000 cfu/100 mL) in the natural pools, and several strains were isolated and classified as opportunistic pathogens. Norovirus was not detected in the three pools. DNA was extracted from one-liter samples in each pool and analyzed by partial 16S rRNA gene sequencing. Microbial diversity analysis revealed different microbial communities between the pools and they were primarily composed of alpha-, beta- and gammaproteobacteria. PMID:23493033

  17. Nanocomposite coatings produced by electrodeposition from additive-free bath: the potential of the ultrasonic vibrations

    OpenAIRE

    Zanella, Caterina

    2010-01-01

    The main objectives of this Ph.D. research work are the development of enhanced nickel matrix nanocomposite coatings and the optimization of the codeposition parameters. Two different nanopowder, i.e. silicon carbide and alumina, were added to a Watts type galvanic bath in order to produce the nanocomposites coatings and ultrasonic vibrations have been considered as an alternative to pitting control agents in order to produce pore-free layers. The powders and the stability of their suspension...

  18. Universality in short-time critical gluodynamics with heat-bath-inspired algorithms

    OpenAIRE

    Frigori, Rafael B.

    2010-01-01

    Short-time dynamics technique is used to study the relaxation process for the (2+1)-dimensional critical gluodynamics of the SU(2) lattice gauge theory. A generalized class of heat-bath-inspired updating algorithms was employed during the short-time regime of the dynamic evolution for performance comparison. The static and dynamic critical exponents of the theory were measured, serving as a dynamic benchmark for algorithmic efficiency. Our results are in agreement with predictions from univer...

  19. A semiclassical generalized quantum master equation for an arbitrary system-bath coupling

    Science.gov (United States)

    Shi, Qiang; Geva, Eitan

    2004-06-01

    The Nakajima-Zwanzig generalized quantum master equation (GQME) provides a general, and formally exact, prescription for simulating the reduced dynamics of a quantum system coupled to a, possibly anharmonic, quantum bath. In this equation, a memory kernel superoperator accounts for the influence of the bath on the dynamics of the system. In a previous paper [Q. Shi and E. Geva, J. Chem. Phys. 119, 12045 (2003)] we proposed a new approach to calculating the memory kernel, in the case of arbitrary system-bath coupling. Within this approach, the memory kernel is obtained by solving a set of two integral equations, which requires a new type of two-time system-dependent bath correlation functions as input. In the present paper, we consider the application of the linearized semiclassical (LSC) approximation for calculating those correlation functions, and subsequently the memory kernel. The new approach is tested on a benchmark spin-boson model. Application of the LSC approximation for calculating the relatively short-lived memory kernel, followed by a numerically exact solution of the GQME, is found to provide an accurate description of the relaxation dynamics. The success of the proposed LSC-GQME methodology is contrasted with the failure of both the direct application of the LSC approximation and the weak coupling treatment to provide an accurate description of the dynamics, for the same model, except at very short times. The feasibility of the new methodology to anharmonic systems is also demonstrated in the case of a two level system coupled to a chain of Lennard-Jones atoms.

  20. Influence of Triethanolamine on the Chemical Bath Deposited NiS Thin Films

    OpenAIRE

    Anuar Kassim; Ho S. Min; Tan W. Tee; Ngai C. Fei

    2011-01-01

    Problem statement: Recently, many scientists looking for new chalcogenide materials for the solar cell applications. Nowadays, silicon-based solar cell became dominant products in the market. Because of expensive silicon-based solar cells, scientists hope replaces it with cheaper chalcogenide materials. Approach: The binary chalcogenide materials were deposited onto microscope glass slide using simple chemical bath deposition method. Here, we study the influence of complex...

  1. Evaluation of recreational health risk in coastal waters based on enterococcus densities and bathing patterns

    OpenAIRE

    Turbow, D J; Osgood, N D; Jiang, Sunny C.

    2003-01-01

    We constructed a simulation model to compute the incidences of highly credible gastrointestinal illness (HCGI) in recreational bathers at two intermittently contaminated beaches of Orange County, California. Assumptions regarding spatial and temporal bathing patterns were used to determine exposure levels over a 31-month study period. Illness rates were calculated by applying previously reported relationships between enterococcus density and HCGI risk to the exposure data. Peak enterococcus c...

  2. Microbiological Analysis in Three Diverse Natural Geothermal Bathing Pools in Iceland

    Directory of Open Access Journals (Sweden)

    Berglind Osk Th. Thorolfsdottir

    2013-03-01

    Full Text Available Natural thermal bathing pools contain geothermal water that is very popular to bathe in but the water is not sterilized, irradiated or treated in any way. Increasing tourism in Iceland will lead to increasing numbers of bath guests, which can in turn affect the microbial flora in the pools and therefore user safety. Today, there is no legislation that applies to natural geothermal pools in Iceland, as the water is not used for consumption and the pools are not defined as public swimming pools. In this study, we conducted a microbiological analysis on three popular but different natural pools in Iceland, located at Lýsuhóll, Hveravellir and Landmannalaugar. Total bacterial counts were performed by flow cytometry, and with plate count at 22 °C, 37 °C and 50 °C. The presence of viable coliforms, Enterococcus spp. and pseudomonads were investigated by growth experiments on selective media. All samples were screened for noroviruses by real time PCR. The results indicate higher fecal contamination in the geothermal pools where the geothermal water flow was low and bathing guest count was high during the day. The number of cultivated Pseudomonas spp. was high (13,000–40,000 cfu/100 mL in the natural pools, and several strains were isolated and classified as opportunistic pathogens. Norovirus was not detected in the three pools. DNA was extracted from one-liter samples in each pool and analyzed by partial 16S rRNA gene sequencing. Microbial diversity analysis revealed different microbial communities between the pools and they were primarily composed of alpha-, beta- and gammaproteobacteria.

  3. Design project of floodproofing the baths structure in Škofja Loka

    OpenAIRE

    Jeriha, Žiga

    2007-01-01

    Grad. thesis deals with the problem of the flood resilience of Puštal baths structure in Škofja Loka. At the beginning, there is an analysis of the present condition of the structure, aftewards there are all the hydroligic and hydraulic caracteristics defined. It determines authoritative flooding loads, forces and impacts. Considering this parameters, the project suggests series of engineering steps to retrofit the hardly damaged present structure. Retrofitting is based on three basic floodpr...

  4. DOCUMENTATION OF HISTORICAL BUILDING VIA VIRTUAL TOUR: THE COMPLEX BUILDING OF BATHS IN STRASBOURG

    OpenAIRE

    Koehl, M.; Schneider, A.; Fritsch, E.; Fritsch, F.; Rachedi, A.; S. Guillemin

    2013-01-01

    The virtual visits exist for several years and rest on open source or professional software packages allowing to realize complete animations. The historic buildings are often fragile, sometimes difficultly and only partially accessible. It is the complex case of the building of the municipal baths of Strasbourg, France, object of this study. It is thus interesting to use the technologies of the virtual visits to document a historic building. If we content ourselves only of panoramic ...

  5. EXPOSURE TO CARBONIC GAS ENRICHED ATMOSPHERE OR ELECTRICAL WATER BATH TO STUN OR KILL CHICKENS

    OpenAIRE

    JP Nicolau; MF Pinto; EHG Ponsano; SHV Perri; M Garcia Neto

    2015-01-01

    ABSTRACTThe objective of this study was to compare the effects of two methods (electrical water bath or carbonic gas atmosphere) for stunning or killing broiler chickens prior to bleeding on weight loss due to bleeding and meat traits. A completely randomized design with 2 x 2 factorial arrangement (electrical or gas system x stunning or killing) was applied. The time required for stunning and killing and the birds' behavior were evaluated for the gas exposure method. The birds killed by the ...

  6. Animal welfare concerns during the use of the water bath for stunning broilers, hens, and ducks.

    Science.gov (United States)

    Hindle, V A; Lambooij, E; Reimert, H G M; Workel, L D; Gerritzen, M A

    2010-03-01

    European legislation demands that slaughter animals, including poultry, be rendered immediately unconscious and insensible until death occurs through blood loss at slaughter. This study addressed requirements for stunner settings (i.e., voltage, wave oscillation frequency) and response parameters (i.e., applied current, behavior) affecting effective water bath stunning. An inventory of current electrical stunning practice was performed in 10 slaughterhouses in the Netherlands. Thereafter, measurements were performed using a single-bird water bath to examine the effects of stunner settings based on the average technical settings observed in the slaughterhouses. Responses were recorded at 50, 400, and 1,000 Hz on broilers and hens and at 50 and 400 Hz on ducks under controlled laboratory conditions. Effects of voltage settings (broilers: 100 to 400 V; hens: 150 to 300 V; ducks: 150 to 400 V) on current levels (broilers: 45 to 444 mA; hens: 40 to 219 mA; ducks: 64 to 362 mA) and consciousness (response to pain stimulus) were recorded immediately after stunning. Brain and heart activity was monitored using electroencephalogram and electrocardiogram technology. Results show that effective stunning using the conventional water bath almost exclusively produces blood splashing in broilers. Effective stunning current levels did not differ significantly between broilers, hens, and ducks effectively stunned hens tended to require lower currents. Effective stuns at higher frequencies resulted in higher currents. Similar input voltage (V) levels (within and between bird type) resulted in significant variation (P < 0.001) in current levels (mA) required for an effective stun, indicating variability in electrical impedance between individual birds. Body weight and bird type did not affect the probability of an effective stun. Multi-bird water bath usage does not ensure effective stunning and technical adjustments can result in detrimental effects on meat quality. Future

  7. Structure and Protein–Protein Interactions of Methanol Dehydrogenase from Methylococcus capsulatus (Bath)

    OpenAIRE

    Culpepper, Megen A.; Rosenzweig, Amy C.

    2014-01-01

    In the initial steps of their metabolic pathway, methanotrophic bacteria oxidize methane to methanol with methane monooxygenases (MMOs) and methanol to formaldehyde with methanol dehydrogenases (MDHs). Several lines of evidence suggest that the membrane-bound or particulate MMO (pMMO) and MDH interact to form a metabolic supercomplex. To further investigate the possible existence of such a supercomplex, native MDH from Methylococcus capsulatus (Bath) has been purified and characterized by siz...

  8. Public meetings

    CERN Multimedia

    Staff Association

    2013-01-01

    MARS SURVEY 5YR 2015 GENERAL INFORMATION ELECTIONS 2013   COME AND BE INFORMED! Public meetings Tuesday 1st Oct. 10 am Amphi IT, 31-3-004 Meyrin Tuesday 1st Oct. 2 pm Council Chamber, 503-1-001 Meyrin Friday 4 Oct. 10 am Amphi BE, 864-1-D02 Prévessin Monday 7 Oct. 2 pm Council Chamber, 503-1-001 (in English) Meyrin Tuesday 8 Oct. 10 am Amphi Kjell Johnsen, 30-7-018 Meyrin   Overview of the topics to be discussed Recognition of Merit – MARS Outcome of last exercise 2007 to 2013: lessons learned Survey: five-yearly review, give us your opinion General information CVI 2014 Voluntary programmes (PRP, SLS) Elections 2013 Renewal of the Staff Council 2014 - 2015  

  9. A Compton-suppression detection system for use in manganese bath measurements

    International Nuclear Information System (INIS)

    The manganese sulfate bath technique is a standard tool for neutron source strength measurement (Park et al., 2005). However, the dominate Compton continuum of most sodium iodide scintillators used in manganese bath systems (MBSs) does not allow the precise identification of induced gamma rays required for such measurements. In this research, to resolve this problem, a Compton-suppression system has been proposed which consists of a 2 in. by 2 in. NaI(Tl) right cylindrical scintillator as the main and a set of eight rectangular NE102 plastic scintillators of 12×12×15 cm3 dimensions as suppression detectors. Both detectors operate in anti-coincidence circuit to suppress the Compton continuum. The proposed system has been simulated with the MCNPX code with two different approaches and the corresponding measurements with 137Cs gamma-ray source and neutron-activated MnSO4 solution have been undertaken that give rise to a promising agreement. - Highlights: • A Compton-suppression system (CSS) consists of eight NE102 plastic and one NaI scintillators is proposed. • The motivation for the proposed CSS is to improve the minimum detectable activity in a manganese bath system (MBS). • Both MCNPX and experimental studies have been undertaken to obtain the optimum source-to-detector distance in CSS

  10. Quantum dynamics of hydrogen atoms on graphene. I. System-bath modeling

    International Nuclear Information System (INIS)

    An accurate system-bath model to investigate the quantum dynamics of hydrogen atoms chemisorbed on graphene is presented. The system comprises a hydrogen atom and the carbon atom from graphene that forms the covalent bond, and it is described by a previously developed 4D potential energy surface based on density functional theory ab initio data. The bath describes the rest of the carbon lattice and is obtained from an empirical force field through inversion of a classical equilibrium correlation function describing the hydrogen motion. By construction, model building easily accommodates improvements coming from the use of higher level electronic structure theory for the system. Further, it is well suited to a determination of the system-environment coupling by means of ab initio molecular dynamics. This paper details the system-bath modeling and shows its application to the quantum dynamics of vibrational relaxation of a chemisorbed hydrogen atom, which is here investigated at T = 0 K with the help of the multi-configuration time-dependent Hartree method. Paper II deals with the sticking dynamics

  11. Quantum dynamics of hydrogen atoms on graphene. I. System-bath modeling

    Energy Technology Data Exchange (ETDEWEB)

    Bonfanti, Matteo, E-mail: matteo.bonfanti@unimi.it [Dipartimento di Chimica, Università degli Studi di Milano, v. Golgi 19, 20133 Milano (Italy); Jackson, Bret [Department of Chemistry, University of Massachusetts, Amherst, Massachusetts 01003 (United States); Hughes, Keith H. [School of Chemistry, Bangor University, Bangor, Gwynedd LL57 2UW (United Kingdom); Burghardt, Irene [Institute of Physical and Theoretical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 7, 60438 Frankfurt/Main (Germany); Martinazzo, Rocco, E-mail: rocco.martinazzo@unimi.it [Dipartimento di Chimica, Università degli Studi di Milano, v. Golgi 19, 20133 Milano (Italy); Istituto di Scienze e Tecnologie Molecolari, Consiglio Nazionale delle Richerche, v. Golgi 19, 20133 Milano (Italy)

    2015-09-28

    An accurate system-bath model to investigate the quantum dynamics of hydrogen atoms chemisorbed on graphene is presented. The system comprises a hydrogen atom and the carbon atom from graphene that forms the covalent bond, and it is described by a previously developed 4D potential energy surface based on density functional theory ab initio data. The bath describes the rest of the carbon lattice and is obtained from an empirical force field through inversion of a classical equilibrium correlation function describing the hydrogen motion. By construction, model building easily accommodates improvements coming from the use of higher level electronic structure theory for the system. Further, it is well suited to a determination of the system-environment coupling by means of ab initio molecular dynamics. This paper details the system-bath modeling and shows its application to the quantum dynamics of vibrational relaxation of a chemisorbed hydrogen atom, which is here investigated at T = 0 K with the help of the multi-configuration time-dependent Hartree method. Paper II deals with the sticking dynamics.

  12. Reducing the content of alloying elements in high-speed steel during heating in salt baths

    International Nuclear Information System (INIS)

    Barium chloride salt baths are primarily used for the high-temperature quench heating of a tool formed from high-speed steels. If the barium chloride melt should have a decarbonizing effect on the surface components that are heated in it, the authors maintain that it may also affect the content of alloying elements in the surface layers of high-speed-steel components that are heated in it. Commercial salt baths with a rectifier -- chemically pure magnesium fluoride -was used for the investigation. Cooling was accomplished in a caustic melt. Analysis of the results of investigation of the molybdenum, tungsten, and cobalt distributions in steel R9M4K8 as well as the tungsten and cobalt distributions in steel R9K5 indicated that the cobalt content does not diminish on heating to 12300C. A decrease in molybdenum content occurs in the surface layers during the quench heating of a tool formed from high-speed tungsten-molybdenum steel in a barium chloride salt bath after the required heating time, while a decrease in the tungsten content takes place with more prolonged hold times. It is shown to be possible to reduce or completely eliminate loss of alloying elements in the surface layers of a high-speedsteel tool during heat treatment when magnesium fluoride in combination with silicon carbide additives is used as a rectifier

  13. Measurement of boiling heat transfer coefficient in liquid nitrogen bath by inverse heat conduction method

    Institute of Scientific and Technical Information of China (English)

    Tao JIN; Jian-ping HONG; Hao ZHENG; Ke TANG; Zhi-hua GAN

    2009-01-01

    Inverse heat conduction method (IHCM)is one of the most effective approaches to obtaining the boiling heat transfer coefficient from measured results.This paper focuses on its application in cryogenic boiling heat transfer.Experiments were conducted on the heattransfer of a stainless steel block in a liquid nitrogen bath.with the assumption of a ID conduction condition to realize fast acquisition of the temperature of the test points inside the block.With the inverse-heat conduction theory and the explicit finite difference model,a solving program was developed to calculate the heat flux and the boiling heat transfer coefficient of a stainless steel block in liquid nitrogen bath based on the temperature acquisition data.Considering the oscillating data and some unsmooth transition points in the inverse-heat-conduction calculation result of the heat-transfer coefficient,a two-step data-fitting procedure was proposed to obtain the expression for the boiling heat transfer coefficients.The coefficient was then verified for accuracy by a comparison between the simulation results using this expression and the verifying experimental results of a stainless steel block.The maximum error with a revised segment fitting iS around 6%.which verifies the feasibility of using IHCM to measure the boiling heat transfer coefficient in liquid nitrogen bath.

  14. Sliding bubbles on a hot horizontal wire in a subcooled bath

    Science.gov (United States)

    Duchesne, Alexis; Dubois, Charles; Caps, Hervé

    2015-11-01

    When a wire is heated up to the boiling point in a liquid bath some bubbles will nucleate on the wire surface. Traditional nucleate boiling theory predicts that bubbles generate from active nucleate site, grow up and depart from the heating surface due to buoyancy and inertia. However, an alternative scenario is presented in the literature for a subcooled bath: bubbles slide along the horizontal wire before departing. New experiments were performed by using a constantan wire and different liquids, varying the injected power. Silicone oil, water and even liquid nitrogen were tested in order to vary wetting conditions, liquid viscosities and surface tensions. We explored the influence of the wire diameter and of the subcooled bath temperature. We observed, of course, sliding motion, but also a wide range of behaviors from bubbles clustering to film boiling. We noticed that bubbles could change moving sense, especially when encountering with another bubble. The bubble speed is carefully measured and can reach more than 100 mm/s for a millimetric bubble. We investigated the dependence of the speed on the different parameters and found that this speed is, for a given configuration, quite independent of the injected power. We understand these phenomena in terms of Marangoni effects. This project has been financially supported by ARC SuperCool contract of the University of Liège.

  15. Performance comparison of dynamical decoupling sequences for a qubit in a rapidly fluctuating spin bath

    International Nuclear Information System (INIS)

    Avoiding the loss of coherence of quantum mechanical states is an important prerequisite for quantum information processing. Dynamical decoupling (DD) is one of the most effective experimental methods for maintaining coherence, especially when one can access only the qubit system and not its environment (bath). It involves the application of pulses to the system whose net effect is a reversal of the system-environment interaction. In any real system, however, the environment is not static, and therefore the reversal of the system-environment interaction becomes imperfect if the spacing between refocusing pulses becomes comparable to or longer than the correlation time of the environment. The efficiency of the refocusing improves therefore if the spacing between the pulses is reduced. Here, we quantify the efficiency of different DD sequences in preserving different quantum states. We use 13C nuclear spins as qubits and an environment of 1H nuclear spins as the environment, which couples to the qubit via magnetic dipole-dipole couplings. Strong dipole-dipole couplings between the proton spins result in a rapidly fluctuating environment with a correlation time of the order of 100 μs. Our experimental results show that short delays between the pulses yield better performance if they are compared with the bath correlation time. However, as the pulse spacing becomes shorter than the bath correlation time, an optimum is reached. For even shorter delays, the pulse imperfections dominate over the decoherence losses and cause the quantum state to decay.

  16. Beyond heat baths: Generalized resource theories for small-scale thermodynamics

    Science.gov (United States)

    Yunger Halpern, Nicole; Renes, Joseph M.

    2016-02-01

    Thermodynamics has recently been extended to small scales with resource theories that model heat exchanges. Real physical systems exchange diverse quantities: heat, particles, angular momentum, etc. We generalize thermodynamic resource theories to exchanges of observables other than heat, to baths other than heat baths, and to free energies other than the Helmholtz free energy. These generalizations are illustrated with "grand-potential" theories that model movements of heat and particles. Free operations include unitaries that conserve energy and particle number. From this conservation law and from resource-theory principles, the grand-canonical form of the free states is derived. States are shown to form a quasiorder characterized by free operations, d majorization, the hypothesis-testing entropy, and rescaled Lorenz curves. We calculate the work distillable from—and we bound the work cost of creating—a state. These work quantities can differ but converge to the grand potential in the thermodynamic limit. Extending thermodynamic resource theories beyond heat baths, we open diverse realistic systems to modeling with one-shot statistical mechanics. Prospective applications such as electrochemical batteries are hoped to bridge one-shot theory to experiments.

  17. Influence of coagulation bath on morphology of cellulose membranes prepared by NMMO method

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    To control the morphology of cellulose membranes used for separation,they were prepared by the NMMO method using water,methanol,ethanol and their binary solution as coagulation baths.Morphologies of the surface and cross section of dry membranes were observed.The pore structure parameters of wet membranes were determined.By comparison,the process and mechanism of pore formation in dry membranes were suggested,and the relativity of cellulose crystal size to average pore diameter in wet membranes and their influences were discussed.The results show that the morphology of dry membranes is clearly varied with coagulation baths,while the porosity of wet membranes is almost constant.Porous structures can appear in the compact region of dry membranes due to swelling from water.These pores have a virtual effect on the average pore diameter of wet membranes.By changing the composition of coagulation baths,the microstructure of cellulose membranes in a dry or wet environment can be adjusted separately.

  18. Electroplated Fe-Pt thick films prepared in plating baths with various pH values

    Science.gov (United States)

    Yanai, T.; Furutani, K.; Masaki, T.; Ohgai, T.; Nakano, M.; Fukunaga, H.

    2016-05-01

    Fe-Pt thick-films were electroplated on a Ta substrate using a direct current, and the effect of the pH value of the plating bath on the magnetic properties of the films was evaluated. For the films prepared from the baths with the same bath composition, the Fe composition and the thickness increased with increasing the pH value. In order to remove the effect of the change in the film composition on the magnetic properties, we controlled the film composition at approximately Fe50Pt50 or Fe60Pt40 by the change in the amount of the iron sulfate. The remanence of the annealed Fe60Pt40 films did not depend on the pH value clearly, and showed almost constant value of 0.75 T. We obtained the large coercivity of approximately 460 kA/m in the pH value from 4 to 7. Since the Fe52Pt48 film prepared at pH ≈ 4 shows much higher (BH)max value of 70 kJ/m3 than that of 57 kJ/m3 for our previously-reported Fe50Pt50 film (pH ≈ 2), we concluded that slight higher pH value than not-adjusted one (pH ≈ 2) is effective to increase the coercivity.

  19. Effects of choline chloride on electrodeposited Ni coating from a Watts-type bath

    Science.gov (United States)

    Wang, Yurong; Yang, Caihong; He, Jiawei; Wang, Wenchang; Mitsuzak, Naotoshi; Chen, Zhidong

    2016-05-01

    Electrodeposition of bright nickel (Ni) was carried out in a Watts-type bath. Choline chloride (ChCl) was applied as a multifunctional additive and substitute for nickel chloride (NiCl2) in a Watts-type bath. The function of ChCl was investigated through conductivity tests, anodic polarization, and cathodic polarization experiments. The studies revealed that ChCl performed well as a conducting salt, anodic activator, and cathodic inhibitor. The effects of ChCl on deposition rate, preferred orientation, grain size, surface morphology, and microhardness of Ni coatings were also studied. The deposition rate reached a maximum value of greater than 27 μm h-1 when 20 g L-1 ChCl was introduced to the bath. Using X-ray diffraction, it was confirmed that progressive addition of ChCl promoted the preferred crystal orientation modification from (2 0 0) and (2 2 0) to (1 1 1), refined grain size, and enhanced microhardness. The presence of ChCl lowered the roughness of the coating.

  20. New open source medical imaging tools released by CERN and University of Bath collaboration

    CERN Document Server

    Anaïs Rassat, KT group

    2016-01-01

    New toolbox has applications in medical imaging and cancer diagnosis.   3D X-ray imaging of a patient’s lungs and thorax. The TIGRE toolbox provides a high resolution image with only 1/30th of the radiation for the patient. (Image: Ander Biguri) CERN and the University of Bath have released a new toolbox for fast, accurate 3D X-ray image reconstruction with applications in medical imaging and cancer diagnosis. The software offers a very simple and affordable way to improve imaging and potentially reduce radiation doses for patients. The toolbox is based on Cone Beam Computed Tomography (CBCT), a type of scanning process that takes a series of 2D X-ray pictures and that then processes them into a 3D image. As part of the collaborative project between CERN and the University of Bath, Ander Biguri, a PhD student at Bath, has reviewed a broad range of published CBCT algorithms and adapted them to be faster. Ander Biguri modified the algorithms to run on a laptop fitted with a GPU &ndash...

  1. Comparison Between Electrolysis and Reduction for Treatment of Spent Electroless Nickel Plating Bath

    Institute of Scientific and Technical Information of China (English)

    YAN Lei; LI Shuqin; YU Xiujuan

    2009-01-01

    There are lots of residual nickel and organic compounds in the spent electroless nickel plating bath. It not only wastes resource but also causes environmental pollution if the wastewater is discharged without treatment. In this paper, electrolytic method and reduction method for treating spent electroless nickel plating bath were compared. The factors studied included reaction time, pH, temperature, effectiveness and cost. It was found that the recovery rate of nickel by reduction was 99.9% under the condition ofpH 6, 50℃ for 10 min. The purity of reclaimed nickel was 66.1%. This treatment needed about 16 g NaBH4 for a liter spent solution, which cost RMB 64 Yuan. For electrolysis method, with pH 7.6, 80℃, 0.45 A (current intensity) for 2 h, the recovery rate reached 97.3%. The purity was 88.5% for the reclaimed nickel. Moreover, it was found that through electrolysis, the value of TOC (Total Organic Carbon) decreased from 114 to 3.08 g·L-1 with removal rate of 97.3%. The main cost of electrolysis came from electric energy. It cost about 0.09 kWh (less than RMB 0.1 Yuan) per liter wastewater. Compared with reduction, electrolysis had more advantages, so the priority of selection should be given to the electrolysis method for the treatment of spent electroless nickel plating bath.

  2. Chromium recovery from exhausted baths generated in plating processes and its reuse in the tanning industry.

    Science.gov (United States)

    Torras, Josep; Buj, Irene; Rovira, Miquel; de Pablo, Joan

    2012-03-30

    Chromium plating used for functional purposes provides an extremely hard, wear and corrosion resistant layer by means of electrolytic deposition. Typical layer thicknesses range between 2.5 and 500 μm. Chromium electroplating baths contain high concentrations of Cr(VI) with chromium trioxide (CrO(3)) as the chromium source. When because of technical or economic reasons a bath gets exhausted, a waste containing mainly chromium as dichromate as well as other heavy metals is generated. Chromium may then be purified for use in other industrial processes with different requirements. In this work, a sustainable system for using galvanic wastes as reagents in the leather tanning industry, thus reducing quantity of wastes to be treated, is presented. Metal cations present in the chromium exhausted bath were precipitated with NaOH. Then, the solution containing mainly soluble Cr(VI) was separated. By means of sodium sulphite in acidic conditions, Cr(VI) was reduced to Cr(III) as chromium (III) sulphate. From chromium (III) sulphate a basic Cr(III) sulphate may be obtained, which is one of most used compounds in the tanning industry. Cr(III) concentration in the final solution allows its reuse without concentration, but with a slight dilution. PMID:22326242

  3. Tunable optoelectronic properties of CBD-CdS thin films via bath temperature alterations

    Science.gov (United States)

    Kumarage, W. G. C.; Wijesundera, R. P.; Seneviratne, V. A.; Jayalath, C. P.; Dassanayake, B. S.

    2016-03-01

    The tunability of the band-gap value and electron affinity of the n-CdS by adjusting the growth parameters is very important as it paves the way to improve the efficiency of CdS-based solar cells by adjusting the band lineup with other p-type semiconductors. In this respect, polycrystalline n-CdS thin films were grown on FTO glass substrates at different bath temperatures (40-80 °C) by the chemical bath deposition technique. The structural, morphological and optoelectronic properties of CdS thin films were studied using x-ray diffraction, scanning electron microscopy, UV-Vis spectrometry, profilometry, atomic force microscopy, photoelectrochemical and Mott-Schottky measurements. Absorption measurements reveal that an energy-gap value of n-CdS can be adjusted from 2.27 to 2.57 eV and Mott-Schottky measurements indicate that the flat-band potential is increased from  -699 to  -835 V with respect to a Ag/AgCl electrode by decreasing the deposition bath temperature from 60 to 40 °C. This tunability of optoelectronic properties of n-CdS is very useful for applications in thin film solar cells and other devices.

  4. 2009 Pediatric Academic Societies Annual Meeting

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Pediatric experts from Children's National Medical Center are being featured in 85 presentations, workshops, and posters at the 2009 Pediatric Academic Societies Annual Meeting-the largest meeting for pediatric clinical research in the country, May 2-5, Baltimore, Maryland.

  5. Kinetics of electroless Ni-Cu-P deposits on silicon in a basic hypophosphite-type bath

    Institute of Scientific and Technical Information of China (English)

    Wei-Long Liu; Shu-Huei Hsieh; Wen-Jauh Chen

    2009-01-01

    Eleetroless Ni-Cu-P deposits were deposited on the Si substrate in a basic hypophosphite-type plating bath.The effects ofpH value and the metal source composition, Ni and Cu, in the plating bath on the kinetics of the Ni-Cu-P deposition were studied.The electroless Ni-Cu-P deposits were characterized by a scanning electron microscope, a transmission electron microscope, an en-ergy dispersive X-ray spectroscope, and an X-ray diffractometer.The results showed that the pH value of the plating bath had no ob- vious effect on the morphology and composition of electroless Ni-Cu-P deposits.However, the composition of the metal source, Ni and Cu, in the plating bath had great effect on the kinetics of electroless Ni-Cu-P deposition.

  6. Surface modification of 2205 duplex stainless steel by low temperature salt bath nitrocarburizing at 430 °C

    Science.gov (United States)

    Huang, Runbo; Wang, Jun; Zhong, Si; Li, Mingxing; Xiong, Ji; Fan, Hongyuan

    2013-04-01

    2205 stainless steel was modified by salt bath nitrocarburizing at 430 °C in this study. The microstructure, surface hardness and erosion-corrosion resistance were systematically evaluated. Salt bath nitrocarburizing at 430 °C can form a nitrocarburized layer, and with the treated time prolong, the thickness of the layer increased. By nitrocarburizing within 8 h, only expanded austenite (S phase) formed. With treated time increased, CrN gradually diffused from the places where there were ferrite grains in the layer before nitrocarburizing. Besides, the depth increased with the nitrocarburized time and the layer grew approximately conforms to the parabolic rate law. Salt bath nitrocarburizing can effectively improve the surface hardness of 2205 DSS. The erosion-corrosion resistance was improved by salt bath nitrocarburizing and the 16 h treated sample had the best erosion-corrosion behavior.

  7. Change of Dye Bath for Sensitisation of Nanocrystalline TiO Films: Enhances Performance of Dye-Sensitized Solar Cells

    Directory of Open Access Journals (Sweden)

    Malapaka Chandrasekharam

    2011-01-01

    Full Text Available The photovoltaic performance of the heteroleptic H102 and HRD2 sensitizers was measured in DSSC and compared with that of reference N719 under similar fabrication and evaluation conditions. The Dye-Sensitised TiO2 electrodes were prepared by staining the electrodes in ethanol bath and 1/1 v/v acetonitrile/tert-butanol (binary liquid mixture bath separately and the DSSCs based on these sensitizers show that the change of dye bath from ethanol to the binary liquid mixture enhances the photocurrent action spectrum and solar-to-electricity conversion efficiencies, (η. Using ethanol for sensitisation of TiO2 electrodes, the efficiencies obtained for H102, HRD2 and N719 are 4.31%, 4.62%, and 5.46%, respectively, while in binary liquid mixture bath, the corresponding values are enhanced to 5.89%, 4.87%, and 7.23%, respectively, under comparable conditions.

  8. Treatment of 31 Cases of Infant Respiratory Tract Infection by Health-care Tuina plus Medicated Bath

    Institute of Scientific and Technical Information of China (English)

    LI Jie; WU Xue-fei

    2003-01-01

    Thirty-one cases of infant respiratory tract infection were treated by no-pain health-care Tuina plus medicated bath. Since the therapeutic effects were satisfactory, so parents and infants are willing to accept.

  9. Effect of micro mist sauna bathing on thermoregulatory and circulatory functions and thermal sensation in humans

    Science.gov (United States)

    Iwase, Satoshi; Kawahara, Yuko; Nishimura, Naoki; Sugenoya, Junichi

    2016-05-01

    To examine the effects of micro mist sauna bathing, produced by water crushing method, we exposed ten male subjects to five cases of micro mist sauna, namely (1) room temperature (RT) 38 °C with 100 % (actually 91 %) relative humidity (RH), (2) RT 41.5 °C with 80 % (actually 81 %) RH, (3) RT 41.5 °C with 100 % (actually 96 %) RH, (4) RT 45.0 °C with 64 % (actually 61 %) RH, and (5) RT 45.0 °C with 100 % (actually 86 %) RH, and measured tympanic temperature, mean skin temperature, heart rate (HR), and cheek moisture content, as well as ratings of thermal and sweating sensation tympanic temperatures at RT 45 °C were significantly higher at 86 % RH than those at 61 % RH; however, those at RT 45 °C with 61 % RH were higher than those with 86 % RH during recovery. There were no significant differences at RT 41.5 °C between with 81 % RH and with 96 % RH. Mean skin temperature was the highest at RT 45 °C 86 % RH case, followed by at RT 41.5 °C 96 % RH, RT 45 °C 61 % RH, RT 41.5 °C 81 % RH, and finally at RT 38 °C 91 % RH. HR change showed the same order as for mean skin temperature. A significant difference in cheek moisture content was observed between RT 41.5 °C with 81 % RH and RT 45 °C with 86 % RH 10 min after the micro mist bathing. There were no significant differences between ratings of thermal sensation at RT 41.5 °C with 81 % RH and at RT 45 °C with 61 % RH and RT 45 °C with 61 % RH and RT 45 °C with 86 % RH. Between RT 45 °C with 86 % RH and RT 41.5 °C with 81 % RH, there was a tendency for interaction (0.05 crushing method induced more moderate and effective thermal effect during micro mist sauna bathing than the conventional mist sauna bathing. In addition, micro mist sauna is as effective for heating the human subjects as bathtub bathing as well as more moderate thermal and sweating sensations.

  10. ANOMALOUS ELECTRODEPOSITION OF Fe-Ni ALLOY COATING FROM SIMPLE AND COMPLEX BATHS AND ITS MAGNETIC PROPERTY

    Directory of Open Access Journals (Sweden)

    M A Islam

    2010-03-01

    Full Text Available Electrodeposition of Fe-Ni thin films has been carried on copper substrate under various electrodeposition conditions from two simple and six complex baths. Sulfate baths composing of NiSO4. 7H2O, FeSO4.7H2O, H3BO3 and Na2SO4KEYWORDS: Anomalous Electrodeposition, Fe-Ni Coating, Complexing agent, Current Density, Magnetic Property. 1. INTRODUCTION Alloy electrodeposition technologies can extend tremendously the potential of electrochemical deposition processes to provide coatings that require unique mechanical, chemical and physical properties [1]. There has been a great research interest in the development and characterization of iron-nickel (Fe-Ni thin films due to their operational capacity, economic interest, magnetic and other properties [2]. Due to their unique low coefficient of thermal expansion (CTE and soft magnetic properties, Fe-Ni alloys have been used in industrial applications for over 100 years [3]. Typical examples of applications that are based on the low CTE of Fe-Ni alloys include: thermostatic bimetals, glass sealing, integrated circuit packaging, cathode ray tube, shadow masks, membranes for liquid natural gas tankers; applications based on the soft magnetic properties include: read-write heads for magnetic storage, magnetic actuators, magnetic shielding, high performance transformer cores. comprise the simple baths whereas complex baths were prepared by adding ascorbic acid, saccharin and citric acid in simple baths. The effect of bath composition, pH and applied current density on coating appearance, composition, morphology and magnetic property were studied. Wet chemical analysis technique was used to analyze the coating composition whereas SEM and VSM were used to study the deposit morphology and magnetic property respectively. Addition of complexing agents in plating baths suppressed the anomalous nature of Fe-Ni alloy electrodeposition. Coatings obtained from simple baths were characterized by coarse grained non

  11. A new approach to calculating the memory kernel of the generalized quantum master equation for an arbitrary system-bath coupling

    Science.gov (United States)

    Shi, Qiang; Geva, Eitan

    2003-12-01

    The Nakajima-Zwanzig generalized quantum master equation provides a general, and formally exact, prescription for simulating the reduced dynamics of a quantum system coupled to a quantum bath. In this equation, the memory kernel accounts for the influence of the bath on the system's dynamics. The standard approach is based on using a perturbative treatment of the system-bath coupling for calculating this kernel, and is therefore restricted to systems weakly coupled to the bath. In this paper, we propose a new approach for calculating the memory kernel for an arbitrary system-bath coupling. The memory kernel is obtained by solving a set of two coupled integral equations that relate it to a new type of two-time system-dependent bath correlation functions. The feasibility of the method is demonstrated in the case of an asymetrical two-level system linearly coupled to a harmonic bath.

  12. Ochre Bathing of the Bearded Vulture: A Bio-Mimetic Model for Early Humans towards Smell Prevention and Health

    OpenAIRE

    Helmut Tributsch

    2016-01-01

    Simple Summary The once widespread bearded vulture (Gypaetus barbatus) has the habit of bathing its polluted feathers and skin in red iron oxide-ochre-tainted water puddles. Primitive man may have tried to find out why: ochre is active in sunlight producing aggressive chemical species. They can kill viruses and bacteria and convert smelly organic substances into volatile neutral carbon dioxide gas. There is consequently a sanitary reason for the vulture’s habit of bathing in red ochre mud and...

  13. Effect of Heat Assisted Bath Sonication on the Mechanical and Thermal Deformation Behaviours of Graphene Nanoplatelets Filled Epoxy Polymer Composites

    OpenAIRE

    Jin-Luen Phua; Pei-Leng Teh; Supri Abdul Ghani; Cheow-Keat Yeoh

    2016-01-01

    Graphene nanoplatelets (GNP) filled epoxy composites ranged from 0.2 to 5 vol.% were prepared in this study using simple heat assisted bath sonication for better GNP dispersion and exfoliation. The effects of GNP filler loading via heat assisted bath sonication on the mechanical properties and thermal deformation behaviour were investigated. Improvements on flexural strength and fracture toughness up to 0.4 vol.% filler loading were recorded. Further addition of GNP filler loading shows a det...

  14. Bath Salts

    Science.gov (United States)

    ... schizophrenia. Other long-term effects include: physical exhaustion insomnia and restlessness dizziness and blurred vision headaches reduced appetite and health problems from not eating properly higher chances of ...

  15. Fruitful meeting

    CERN Multimedia

    Mike Lamont

    2010-01-01

    The annual meeting for the LHC Performance Workshop was held in Chamonix from 25 to 29 January 2010 in the Centre de Congrès Le Majestic. The Workshop focused on how to reach the maximum operating energy.   The LHC Performance Workshop took place between 25 and 29 January 2010 in a rather chilly Chamonix. Following the successful start of beam commissioning last year, there remain a number of important questions about the near future of the machine. Topics discussed included the maximum operational energy that will be possible in 2010 and the steps need to go above the planned 2010 start-up energy of 3.5 TeV. Of particular importance were the required splice and magnet consolidation measures that would be demanded by an increase above this energy.  The energy in the magnets and beams will always represent a considerable threat, and the possible impact of an incident and the potential measures required to speed up a recovery were put on the table. Safety is critical and there were...

  16. Public meeting

    CERN Multimedia

    Staff Association

    2015-01-01

    Last Monday at 9 a.m. the Council Chamber was full, with several people standing, for the public meeting of the Staff Association. Simultaneously, many of our colleagues followed the presentations in the Amphitheatre in Prévessin. We would like to thank all of you for the interest you have shown and for your feedback. In the introduction we explained how the Staff Association represents the staff in its discussions with Management and Member States, and how the staff itself defined, by its participation in the 2013 staff survey, the priority assigned to various points related to the employment conditions. The position of the Staff Association regarding the new contract policy, to be implemented as of 31 March 2015 after approval by Council, was stated. Then, in the framework of the 2015 five-yearly review, the general approach that we would like to see for the new career structure, was explained. Concerning diversity, based on what we know about the situation in other international organiza...

  17. Bath temperature impact on morphological evolution of Ni(OH)2 thin films and their supercapacitive behaviour

    Indian Academy of Sciences (India)

    U M Patil; K V Gurav; J H Kim; C D Lokhande; S C Jun

    2014-02-01

    Nanostructured Ni(OH)2 thin films were deposited over stainless steel (SS) and glass substrate via simple chemical bath deposition (CBD) method. NiCl2 :6H2O were used as source of nickel and aqueous ammonia as a complexing agent. The coating process of Ni(OH)2 material over substrate is based on the decomposition of ammonia complexed nickel ions at two different bath temperatures. The changes in structural, morphological and electro-chemical properties are examined as an impact of bath temperature. XRD studies reveal formation of mixed phase of and at lower bath temperature (313 K) while, pure phase of Ni(OH)2 thin films deposited was observed at higher bath temperature (353 K). The morphological evolution from honeycomb structure to vertically aligned flakes over the substrate is observed as the influence of bath temperature. The supercapacitive performance based on the morphology examined by using cyclic voltammetric measurements in 1 M KOH. The maximum specific capacitances of 610 and 460 F/g were observed for the vertical flake and honeycomb structured Ni(OH)2 thin films, respectively.

  18. Application of chemometric methods for assessment and modelling of microbiological quality data concerning coastal bathing water in Greece

    Directory of Open Access Journals (Sweden)

    Agelos Papaioannou

    2014-12-01

    Full Text Available Background. Worldwide, the aim of managing water is to safeguard human health whilst maintaining sustainable aquatic and associated terrestrial, ecosystems. Because human enteric viruses are the most likely pathogens responsible for waterborne diseases from recreational water use, but detection methods are complex and costly for routine monitoring, it is of great interest to determine the quality of coastal bathing water with a minimum cost and maximum safety. Design and methods. This study handles the assessment and modelling of the microbiological quality data of 2149 seawater bathing areas in Greece over 10-year period (1997-2006 by chemometric methods. Results. Cluster analysis results indicated that the studied bathing beaches are classified in accordance with the seasonality in three groups. Factor analysis was applied to investigate possible determining factors in the groups resulted from the cluster analysis, and also two new parameters were created in each group; VF1 includes E. coli, faecal coliforms and total coliforms and VF2 includes faecal streptococci/enterococci. By applying the cluster analysis in each seasonal group, three new groups of coasts were generated, group A (ultraclean, group B (clean and group C (contaminated. Conclusions. The above analysis is confirmed by the application of discriminant analysis, and proves that chemometric methods are useful tools for assessment and modeling microbiological quality data of coastal bathing water on a large scale, and thus could attribute to effective and economical monitoring of the quality of coastal bathing water in a country with a big number of bathing coasts, like Greece.

  19. When subatomic physics research meets clinical oncology

    OpenAIRE

    2012-01-01

    New but costly forms of hadron therapy to treat certain cancers raise important questions about how much health systems can afford to pay, but for some cancers, including many child cancers, they are among the most promising treatments we have. Gary Humphreys reports.

  20. Evaluating a microbial water quality prediction model for beach management under the revised EU Bathing Water Directive.

    Science.gov (United States)

    Bedri, Zeinab; Corkery, Aisling; O'Sullivan, John J; Deering, Louise A; Demeter, Katalin; Meijer, Wim G; O'Hare, Gregory; Masterson, Bartholomew

    2016-02-01

    The revised Bathing Water Directive (2006/7/EC) requires EU member states to minimise the risk to public health from faecal pollution at bathing waters through improved monitoring and management approaches. While increasingly sophisticated measurement methods (such as microbial source tracking) assist in the management of bathing water resources, the use of deterministic predictive models for this purpose, while having the potential to provide decision making support, remains less common. This study explores an integrated, deterministic catchment-coastal hydro-environmental model as a decision-making tool for beach management which, based on advance predictions of bathing water quality, can inform beach managers on appropriate management actions (to prohibit bathing or advise the public not to bathe) in the event of a poor water quality forecast. The model provides a 'moving window' five-day forecast of Escherichia coli levels at a bathing water compliance point off the Irish coast and the accuracy of bathing water management decisions were investigated for model predictions under two scenarios over the period from the 11th August to the 5th September, 2012. Decisions for Scenario 1 were based on model predictions where rainfall forecasts from a meteorological source (www.yr.no) were used to drive the rainfall-runoff processes in the catchment component of the model, and for Scenario 2, were based on predictions that were improved by incorporating real-time rainfall data from a sensor network within the catchment into the forecasted meteorological input data. The accuracy of the model in the decision-making process was assessed using the contingency table and its metrics. The predictive model gave reasonable outputs to support appropriate decision making for public health protection. Scenario 1 provided real-time predictions that, on 77% of instances during the study period where both predicted and E. coli concentrations were available, would correctly inform a

  1. High quality antireflective ZnS thin films prepared by chemical bath deposition

    Energy Technology Data Exchange (ETDEWEB)

    Tec-Yam, S.; Rojas, J.; Rejon, V. [Centro de Investigacion y de Estudios Avanzados del IPN, Unidad Merida, Departamento de Fisica Aplicada, Km. 6 Antigua Carretera a Progreso, AP 73-Cordemex, 97310 Merida Yucatan (Mexico); Oliva, A.I., E-mail: oliva@mda.cinvestav.mx [Centro de Investigacion y de Estudios Avanzados del IPN, Unidad Merida, Departamento de Fisica Aplicada, Km. 6 Antigua Carretera a Progreso, AP 73-Cordemex, 97310 Merida Yucatan (Mexico)

    2012-10-15

    Zinc sulfide (ZnS) thin films for antireflective applications were deposited on glass substrates by chemical bath deposition (CBD). Chemical analysis of the soluble species permits to predict the optimal pH conditions to obtain high quality ZnS films. For the CBD, the ZnCl{sub 2}, NH{sub 4}NO{sub 3}, and CS(NH{sub 2}){sub 2} were fixed components, whereas the KOH concentration was varied from 0.8 to 1.4 M. Groups of samples with deposition times from 60 to 120 min were prepared in a bath with magnetic agitation and heated at 90 Degree-Sign C. ZnS films obtained from optimal KOH concentrations of 0.9 M and 1.0 M exhibited high transparency, homogeneity, adherence, and crystalline. The ZnS films presented a band gap energy of 3.84 eV, an atomic Zn:S stoichiometry ratio of 49:51, a transmittance above 85% in the 300-800 nm wavelength range, and a reflectance below 25% in the UV-Vis range. X-ray diffraction analysis revealed a cubic structure in the (111) orientation for the films. The thickness of the films was tuned between 60 nm and 135 nm by controlling the deposition time and KOH concentration. The incorporation of the CBD-ZnS films into ITO/ZnS/CdS/CdTe and glass/Mo/ZnS heterostructures as antireflective layer confirms their high optical quality. -- Highlights: Black-Right-Pointing-Pointer High quality ZnS thin films were prepared by chemical bath deposition (CBD). Black-Right-Pointing-Pointer Better CBD-ZnS films were achieved by using 0.9 M-KOH concentration. Black-Right-Pointing-Pointer Reduction in the reflectance was obtained for ZnS films used as buffer layers.

  2. Characterization of ZnS thin films synthesized through a non-toxic precursors chemical bath

    Energy Technology Data Exchange (ETDEWEB)

    Rodríguez, C.A. [Department of Materials Engineering, Faculty of Engineering, University of Concepción, Edmundo Larenas 270, Concepción 4070409 (Chile); Sandoval-Paz, M.G. [Department of Physics, Faculty of Physics and Mathematics, University of Concepción, Concepción (Chile); Cabello, G. [Department of Basic Sciences, Faculty of Sciences, University of Bío-Bío, Campus Fernando May, Chillán (Chile); Flores, M.; Fernández, H. [Department of Physics, Faculty of Physics and Mathematics, University of Chile, Beauchef 850, Santiago (Chile); Carrasco, C., E-mail: ccarrascoc@udec.cl [Department of Materials Engineering, Faculty of Engineering, University of Concepción, Edmundo Larenas 270, Concepción 4070409 (Chile)

    2014-12-15

    Highlights: • High quality ZnS thin films have been deposited by chemical bath deposition technique from a non-toxic precursor’s solution. • Nanocrystalline ZnS thin films with large band gap energy were synthesized without using ammonia. • Evidence that the growing of the thin films is carried out by means of hydroxide mechanism was found. • The properties of these ZnS thin films are similar and in some cases better than the corresponding ones produced using toxic precursors such as ammonia. - Abstract: In solar cells, ZnS window layer deposited by chemical bath technique can reach the highest conversion efficiency; however, precursors used in the process normally are materials highly volatile, toxic and harmful to the environment and health (typically ammonia and hydrazine). In this work the characterization of ZnS thin films deposited by chemical bath in a non-toxic alkaline solution is reported. The effect of deposition technique (growth in several times) on the properties of the ZnS thin film was studied. The films exhibited a high percentage of optical transmission (greater than 80%); as the deposition time increased a decreasing in the band gap values from 3.83 eV to 3.71 eV was observed. From chemical analysis, the presence of ZnS and Zn(OH){sub 2} was identified and X-ray diffraction patterns exhibited a clear peak corresponding to ZnS hexagonal phase (1 0 3) plane, which was confirmed by electron diffraction patterns. From morphological studies, compact samples with well-defined particles, low roughness, homogeneous and pinhole-free in the surface were observed. From obtained results, it is evident that deposits of ZnS–CBD using a non-toxic solution are suitable as window layer for TFSC.

  3. Insights into bacterial colonization of intensive care patients' skin: the effect of chlorhexidine daily bathing.

    Science.gov (United States)

    Cassir, N; Papazian, L; Fournier, P-E; Raoult, D; La Scola, B

    2015-05-01

    Skin is a major reservoir of bacterial pathogens in intensive care unit (ICU) patients. The aim of this study was to assess the skin bacterial richness and diversity in ICU patients and the effect of CHG daily bathing on skin microbiota. Twenty ICU patients were included during an interventional period with CHG daily bathing (n = 10) and a control period (n = 10). At day seven of hospitalization, eight skin swab samples (nares, axillary vaults, inguinal creases, manubrium and back) were taken from each patient. The bacterial identification was performed by microbial culturomics. We used the Shannon index to compare the diversity. We obtained 5,000 colonies that yielded 61 bacterial species (9.15 ± 3.7 per patient), including 15 (24.5 %) that had never been cultured from non-pathological human skin before, and three (4.9 %) that had never been cultured from human samples before. Notably, Gram-negative bacteria were isolated from all sites. In the water-and-soap group, there was a higher risk of colonization with Gram-negative bacteria (OR = 6.05, 95 % CI [1.67-21.90]; P = 0.006). In the CHG group, we observed more patients colonized by sporulating bacteria (9/10 vs. 3/10; P = 0.019) with a reduced skin bacterial richness (P = 0.004) and lower diversity (0.37, 95 % CI [0.33; 0.42] vs. 0.50, 95 % CI [0.48; 0.52]). Gram-negative bacteria are frequent and disseminated components of the transient skin flora in ICU patients. CHG daily bathing is associated with a reduction in Gram-negative bacteria colonization together with substantial skin microbiota shifts. PMID:25604707

  4. Quantum Brownian motion in a bath of parametric oscillators: A model for system-field interactions

    International Nuclear Information System (INIS)

    The quantum Brownian motion paradigm provides a unified framework where one can see the interconnection of some basic quantum statistical processes such as decoherence, dissipation, particle creation, noise, and fluctuation. The present paper continues the investigation begun in earlier papers on the quantum Brownian motion in a general environment via the influence functional formalism. Here, the Brownian particle is coupled linearly to a bath of the most general time-dependent quadratic oscillators. This bath of parametric oscillators minics a scalar field, while the motion of the Brownian particle modeled by a single oscillator could be used to depict the behavior of a particle detector, a quantum field mode, or the scale factor of the Universe. An important result of this paper is the derivation of the influence functional encompassing the noise and dissipation kernels in terms of the Bogolubov coefficients, thus setting the stage for the influence functional formalism treatment of problems in quantum field theory in curved spacetime. This method enables one to trace the source of statistical processes such as decoherence and dissipation to vacuum fluctuations and particle creation, and in turn impart a statistical mechanical interpretation of quantum field processes. With this result we discuss the statistical mechanical origin of quantum noise and thermal radiance from black holes and from uniformly accelerated observers in Minkowski space as well as from the de Sitter universe discovered by Hawking, Unruh, and Gibbons and Hawking. We also derive the exact evolution operator and master equation for the reduced density matrix of the system interacting with a parametric oscillator bath in an initial squeezed thermal state. These results are useful for decoherence and back reaction studies for systems and processes of interest in semiclassical cosmology and gravity. Our model and results are also expected to be useful for related problems in quantum optics

  5. Characterization of ZnS thin films synthesized through a non-toxic precursors chemical bath

    International Nuclear Information System (INIS)

    Highlights: • High quality ZnS thin films have been deposited by chemical bath deposition technique from a non-toxic precursor’s solution. • Nanocrystalline ZnS thin films with large band gap energy were synthesized without using ammonia. • Evidence that the growing of the thin films is carried out by means of hydroxide mechanism was found. • The properties of these ZnS thin films are similar and in some cases better than the corresponding ones produced using toxic precursors such as ammonia. - Abstract: In solar cells, ZnS window layer deposited by chemical bath technique can reach the highest conversion efficiency; however, precursors used in the process normally are materials highly volatile, toxic and harmful to the environment and health (typically ammonia and hydrazine). In this work the characterization of ZnS thin films deposited by chemical bath in a non-toxic alkaline solution is reported. The effect of deposition technique (growth in several times) on the properties of the ZnS thin film was studied. The films exhibited a high percentage of optical transmission (greater than 80%); as the deposition time increased a decreasing in the band gap values from 3.83 eV to 3.71 eV was observed. From chemical analysis, the presence of ZnS and Zn(OH)2 was identified and X-ray diffraction patterns exhibited a clear peak corresponding to ZnS hexagonal phase (1 0 3) plane, which was confirmed by electron diffraction patterns. From morphological studies, compact samples with well-defined particles, low roughness, homogeneous and pinhole-free in the surface were observed. From obtained results, it is evident that deposits of ZnS–CBD using a non-toxic solution are suitable as window layer for TFSC

  6. T-1025 IU SciBath-768 detector tests in MI-12

    Energy Technology Data Exchange (ETDEWEB)

    Tayloe, Rex; Cooper, R.; Garrison, L.; Thornton, T.; Rebenitsch, L.; /Indiana U.; DeJongh, Fritz; Loer, Benjamin; Ramberg, Erik; Yoo, Jonghee; /Fermilab

    2012-02-11

    This is a memorandum of understanding between the Fermi National Accelerator Laboratory (Fermilab) and the experimenters of Department of Physics and Center for Exploration of Energy and Matter, Indiana University, who have committed to participate in detector tests to be carried out during the 2012 Fermilab Neutrino program. The memorandum is intended solely for the purpose of recording expectations for budget estimates and work allocations for Fermilab, the funding agencies and the participating institutions. it reflects an arrangement that currently is satisfactory to the parties; however, it is recognized and anticipated that changing circumstances of the evolving research program will necessitate revisions. The parties agree to modify this memorandum to reflect such required adjustments. Actual contractual obligations will be set forth in separate documents. The experimenters propsoe to test their prototype 'SciBat-768' detector in the MI-12 building for 3 months (February-April) in Spring 2012. The major goal of this effort is to measure or limit the flux of beam-induced neutrons in a far-off-axis (> 45{sup o}) location of the Booster Neutrino Beamline (BNB). This flux is of interest for a proposed coherent neutral-current neutrino-argon elastic scattering experiment. A second goal is to collect more test data for the SciBath-768 to enable better understanding and calibration of the device. The SciBath-768 detector successfully ran for 3 months in the MINOS Underground Area in Fall 2011 as testbeam experiment T-1014 and is currently running above ground in the MINOS service building. For the run proposed here, the experiments are requesting: space in MI-12 in which to run the SciBath detector during February-April 2012 while the BNB is operating; technical support to help with moving the equipment on site; access to power, internet, and accelerator signals; and a small office space from which to run and monitor the experiment.

  7. Single-ion quantum Otto engine with always-on bath interaction

    OpenAIRE

    Chand, Suman; Biswas, Asoka

    2016-01-01

    We demonstrate how a quantum Otto engine (QOE) can be implemented using a single ion and an always-on thermal environment. The internal degree of freedom of the ion is chosen as the working fluid, while the motional degree of freedom can be used as the cold bath. We show, that by adiabatically changing the local magnetic field, the work efficiency can be asymptotically made unity. We propose a projective measurement of the internal state of the ion that mimics the release of heat into the col...

  8. Highly oriented CdS films deposited by an ammonia-free chemical bath method

    International Nuclear Information System (INIS)

    In this work we report an ammonia-free chemical bath method to deposit highly oriented CdS films on glass substrates. The method is based in the substitution of ammonia by sodium citrate as the complexing agent of cadmium ions in the reaction solution. We compared the physical properties of the CdS films obtained by this method to those of CdS films obtained by a traditional method which uses the thiourea-ammonia system. We found that [0 0 2] crystalline orientation is higher in the films obtained by the ammonia-free method than in the ones obtained by the traditional method

  9. Highly oriented CdS films deposited by an ammonia-free chemical bath method

    Energy Technology Data Exchange (ETDEWEB)

    Ortuno Lopez, M.B.; Valenzuela-Jauregui, J.J.; Sotelo-Lerma, M.; Mendoza-Galvan, A.; Ramirez-Bon, R

    2003-04-01

    In this work we report an ammonia-free chemical bath method to deposit highly oriented CdS films on glass substrates. The method is based in the substitution of ammonia by sodium citrate as the complexing agent of cadmium ions in the reaction solution. We compared the physical properties of the CdS films obtained by this method to those of CdS films obtained by a traditional method which uses the thiourea-ammonia system. We found that [0 0 2] crystalline orientation is higher in the films obtained by the ammonia-free method than in the ones obtained by the traditional method.

  10. Granular rotor as a probe for a non-equilibrium bath

    OpenAIRE

    Sano, Tomohiko G.; Kanazawa, Kiyoshi; Hayakawa, Hisao

    2015-01-01

    The dynamics of a rotor under viscous or dry friction is investigated as a non-equilibrium probe of a granular gas numerically and analytically. To demonstrate a role of the rotor as a probe for a non-equilibrium bath, we perform the molecular dynamics (MD) simulation of the rotor under viscous or dry friction surrounded by a steady granular gas under gravity. We theoretically derive a one-to-one map between the velocity distribution function (VDF) for the granular gas and the angular one for...

  11. Coherent-incoherent transition in the spin-boson model with a super-ohmic bath

    Institute of Scientific and Technical Information of China (English)

    Xie You-Lan; Chen Zhi-De

    2009-01-01

    The temperature effect on tunnelling splitting in the spin-boson model with a super-ohmic bath is studied by the small polaron theory. The coherent-incoherent transition temperature is calculated and its dependence on dissipation strength and bare tunnelling splitting is analysed. In additional to the traditional transition point described in textbooks, a new kind of transition is found in the low dissipation region, showing different temperature dependence in the transition. The relation to the corresponding transition in the polaron-phonon system is also discussed.

  12. Characterization of CdTe Films Deposited at Various Bath Temperatures and Concentrations Using Electrophoretic Deposition

    OpenAIRE

    Zulkarnain Zainal; Mohd Norizam Md Daud; Azmi Zakaria; Mohd Sabri Mohd Ghazali; Atefeh Jafari; Wan Rafizah Wan Abdullah

    2012-01-01

    CdTe film was deposited using the electrophoretic deposition technique onto an ITO glass at various bath temperatures. Four batch film compositions were used by mixing 1 to 4 wt% concentration of CdTe powder with 10 mL of a solution of methanol and toluene. X-ray Diffraction analysis showed that the films exhibited polycrystalline nature of zinc-blende structure with the (111) orientation as the most prominent peak. From the Atomic Force Microscopy, the thickness and surface roughness of the ...

  13. CHARACTERIZATION AND HARDNESS OF Co–P COATINGS OBTAINED FROM DIRECT CURRENT ELECTRODEPOSITION USING GLUCONATE BATH

    OpenAIRE

    H. SEENIVASAN; PARTHASARATHI BERA; Rajam, K. S.; SANJIT KUMAR PARIDA

    2013-01-01

    Direct current electrodeposition of Co–P alloy coatings were carried out using gluconate bath and they were characterized by employing techniques like XRD, FESEM, DSC and XPS. Broad XRD lines demonstrate the amorphous nature of Co–P coatings. Spherical and rough nodules are observed on the surface of coatings as seen from FESEM images. Three exothermic peaks around 290, 342 and 390°C in DSC profiles of Co–P coatings could be attributed to the crystallization and formation of Co2P phase in the...

  14. Dynamics of two qubits in a spin-bath of Quantum anisotropic Heisenberg XY coupling type

    OpenAIRE

    Jing, Jun; Lü, Zhi-guo

    2006-01-01

    The dynamics of two 1/2-spin qubits under the influence of a quantum Heisenberg XY type spin-bath is studied. After the Holstein-Primakoff transformation, a novel numerical polynomial scheme is used to give the time-evolution calculation of the center qubits initially prepared in a product state or a Bell state. Then the concurrence of the two qubits, the $z$-component moment of either of the subsystem spins and the fidelity of the subsystem are shown, which exhibit sensitive dependence on th...

  15. Measurement of Neutron and Muon Fluxes 100~m Underground with the SciBath Detector

    Energy Technology Data Exchange (ETDEWEB)

    Garrison, Lance [Indiana Univ., Bloomington, IN (United States)

    2014-01-01

    The SciBath detector is an 80 liter liquid scintillator detector read out by a three dimensional grid of 768 wavelength-shifting fibers. Initially conceived as a fine-grained charged particle detector for neutrino studies that could image charged particle tracks in all directions, it is also sensitive to fast neutrons (15-200 MeV). In fall of 2011 the apparatus performed a three month run to measure cosmic-induced muons and neutrons 100~meters underground in the FNAL MINOS near-detector area. Data from this run has been analyzed and resulted in measurements of the cosmic muon flux as \

  16. Chemical Bath Deposition of PbS:Hg2+ Nanocrystalline Thin Films

    OpenAIRE

    R. Palomino-Merino; O. Portillo-Moreno; L. A. Chaltel-Lima; Gutiérrez Pérez, R.; de Icaza-Herrera, M.; V. M. Castaño

    2013-01-01

    Nanocrystalline PbS thin films were prepared by Chemical Bath Deposition (CBD) at 40 ± 2°C onto glass substrates and their structural and optical properties modified by in-situ doping with Hg. The morphological changes of the layers were analyzed using SEM and the X-rays spectra showing growth on the zinc blende (ZB) face. The grain size determined by using X-rays spectra for undoped samples was found to be ~36 nm, whereas with the doped sample was 32–20 nm. Optical absorption spectra were us...

  17. Quantum heat transport of a two-qubit system: Interplay between system-bath coherence and qubit-qubit coherence

    International Nuclear Information System (INIS)

    We consider a system consisting of two interacting qubits that are individually coupled to separate heat baths at different temperatures. The quantum effects in heat transport are investigated in a numerically rigorous manner with a hierarchial equations of motion (HEOM) approach for non-perturbative and non-Markovian system-bath coupling cases under non-equilibrium steady-state conditions. For a weak interqubit interaction, the total system is regarded as two individually thermostatted systems, whereas for a strong interqubit interaction, the two-qubit system is regarded as a single system coupled to two baths. The roles of quantum coherence (or entanglement) between the two qubits (q-q coherence) and between the qubit and bath (q-b coherence) are studied through the heat current calculated for various strengths of the system-bath coupling and interqubit coupling for high and low temperatures. The same current is also studied using the time convolutionless (TCL) Redfield equation and using an expression derived from the Fermi golden rule (FGR). We find that the HEOM results exhibit turnover behavior of the heat current as a function of the system-bath coupling strength for all values of the interqubit coupling strength, while the results obtained with the TCL and FGR approaches do not exhibit such behavior, because they do not possess the capability of treating the q-b and q-q coherences. The maximum current is obtained in the case that the q-q coherence and q-b coherence are balanced in such a manner that coherence of the entire heat transport process is realized. We also find that the heat current does not follow Fourier’s law when the temperature difference is very large, due to the non-perturbative system-bath interactions

  18. Oil Bath for Precision Calibration of Thermometers in the Range 90 °C to 200 °C

    Science.gov (United States)

    Ivarsson, Jan; Falk, Roland

    2003-09-01

    The calibration of thermometers requires a stable environment. In the range 90 °C to 200 °C normally comparison calibrations are performed in liquid baths with silicone oil as the fluid medium. This range is difficult to cover with sufficient temperature stability using commercially available baths. Therefore a calibration bath was constructed in our laboratory and presented at the 21st Nordic conference on Measurements and Calibration in 1999 [1]. The experience from this has led to this further improved version. The principle of the bath is based on a closed end aluminum tube, with an inner open concentric tube placed near the bottom and allowing free circulation of the oil around it. The circulation is achieved by a stirring propeller in the lower end, and the calibration zone is located inside the inner tube. The heating power is supplied by two different heaters, one main heater wrapped on the outside of the outer tube and one placed in the space between the cylinders. The main heater acts as a guard heater and is supplied with constant power to give the outer wall a stable temperature, just below the set point. The second smaller heater performs the regulation with the aid of a commercial controller. The bath is housed in a floor cabinet and has a working space of diameter 100 mm and a depth of 500 mm. Temperature stability and uniformity achieved in the bath is around ±1 mK in the whole range up to 200 °C, and this is without the use of any kind of equalising block. This is an improvement from the earlier version in the upper temperature range. For example temperature instability and nonuniformity has decreased from ±3 mK to ±1 mK at 200 °C. The performance is now comparable with the best water baths used at lower temperatures. Data and diagrams are presented in this paper.

  19. Meeting Report for the UCLA Center for East-West Medicine 2006 Annual Conference:Integration of Traditional Chinese Medicine and Western Medicine——Research and Clinical Applications

    Institute of Scientific and Technical Information of China (English)

    Ryan Abbott; Weijun Zhang

    2007-01-01

    @@ This is the meeting report for the 2006 UCLA Center for East-West Medicine (CEWM) annual conference held at the UCLA Jules Stein auditorium on Saturday,October 28th.The event began with registration and a continental breakfast that allowed participants the opportunity to meet one another and discuss their experiences with integrative medicine.

  20. Preparation of 99mTc-TRODAT-1 with high labeling yield in boiling water bath: a new formulation.

    Science.gov (United States)

    Erfani, Mostafa; Shafiei, Mohammad

    2014-04-01

    A new formulation for preparation of (99m)Tc-labeled tropane derivative, (99m)Tc-TRODAT-1, which is useful as a potential CNS dopamine transporter imaging agent, was evaluated and characterized. Preparation of (99m)Tc-TRODAT-1 was attained previously by a formulation in which vial has to be autoclaved at 121 °C for 30 min. It is highly desirable to further improve the preparation method by developing a simplified one vial formulation which will be labeled in boiling water bath (95 °C) for 15 min and a high labeling yield will be achieved. A formulation contained 10 μg of TRODAT-1, 20 μg tricine, 40 μg SnCl2 and 20mg manitol was prepared. Labeling was performed at 95 °C for 15 min and radiochemical analysis involved ITLC and HPLC methods. The stability of radioconjugate was checked in the presence of human serum at 37 °C up to 24h. (99m)Tc-TRODAT-1 was prepared with a radiochemical purity of more than 95% and specific activity of 64.3 MBq/nmol. Biodistribution studies of this new formulation in rats revealed similar regional brain distribution as compared with those obtained with the previous preparation in which brain uptake was high in striatum and striatum to cerebellum ratio was high. Requiring no autoclave facility for labeling, this new formulation will significantly improve the using feasibility of this radiopharmaceutical in clinic. PMID:24607434