WorldWideScience

Sample records for recovery steor sections

  1. Solar thermal enhanced oil recovery (STEOR). Sections 2-8. Final report, October 1, 1979-June 30, 1980

    Energy Technology Data Exchange (ETDEWEB)

    Elzinga, E.; Arnold, C.; Allen, D.; Garman, R.; Joy, P.; Mitchell, P. Shaw, H.

    1980-11-01

    The program objectives were: (1) determine the technical, economic, operational, and environmental feasibility of solar thermal enhanced oil recovery using line focusing distributed collectors at Exxon's Edison Field, and (2) estimate the quantity of solar heat which might be applied to domestic enhanced oil recovery. This volume of the report summarizes all of the work done under the contract Statement of Work. Topics include the selection of the solar system, trade-off studies, preliminary design for steam raising, cost estimate for STEOR at Edison Field, the development plan, and a market and economics analysis. (WHK)

  2. 76 FR 81922 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2011-12-29

    ... requirements of section 1605 of the Recovery Act under the authority of Section 1605(b)(2), (iron, steel, and... available quantities and of a satisfactory quality), with respect to Recovery Act projects funded by...

  3. 75 FR 65012 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2010-10-21

    ... requirements of section 1605 of the Recovery Act under the authority of Section 1605(b)(2) (iron, steel, and... photovoltaic LED area lighting systems with a non- corrosive, stainless steel, powder-coated anti-weathering... used on eligible EERE-Recovery Act funded projects. DATES: Effective Date: September 30, 2010. ]...

  4. 76 FR 55890 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2011-09-09

    ... requirements of section 1605 of the Recovery Act under the authority of Section 1605(b)(2), (iron, steel, and... available quantities and of a satisfactory quality), with respect to Recovery Act projects funded by EERE... iron, steel, or relevant manufactured good is not produced or manufactured in the United States...

  5. 76 FR 81920 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2011-12-29

    ... requirements of section 1605 of the Recovery Act under the authority of Section 1605(b)(2), (iron, steel, and... available quantities and of a satisfactory quality), with respect to Recovery Act projects funded by EERE... inapplicability'' (a waiver of the Buy American provision) if the iron, steel, or relevant manufactured good...

  6. 77 FR 9906 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2012-02-21

    ... requirements of section 1605 of the Recovery Act under the authority of Section 1605(b)(2), (iron, steel, and... available quantities and of a satisfactory quality), with respect to Recovery Act projects funded by EERE... American provision) if the iron, steel, or relevant manufactured good is not produced or manufactured...

  7. 76 FR 9767 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2011-02-22

    ... requirements of section 1605 of the Recovery Act under the authority of Section 1605(b)(2) (iron, steel, and...) that will be used on eligible EERE Recovery Act-funded projects. DATES: Effective Date: January 12... iron, steel, or relevant manufactured good is not produced or manufactured in the United States...

  8. 75 FR 52323 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2010-08-25

    ... Recovery Act under the authority of Section 1605(b)(2) (iron, steel, and the relevant manufactured goods... stainless steel; large-format solar thermal collectors for integrated district heating systems (includes... humidification space conditioner that will be used on eligible EERE-Recovery Act funded projects....

  9. 'Postmortem' cesarean section with recovery of both mother and offspring.

    Science.gov (United States)

    DePace, N L; Betesh, J S; Kotler, M N

    1982-08-27

    A 27-year-old primigravida of 37 weeks' gestation suffered cardiopulmonary arrest after massive hemoptysis. After extensive advanced cardiopulmonary resuscitation measures, it was thought that the mother could not be resuscitated and a cesarean section was performed. Immediately after delivery of the fetus, the mother's pulse was palpated, and both the mother and infant are alive without neurological sequelae 20 months later. The reversal of the supine hypotensive syndrome, which was precipitated by massive blood loss, may be the mechanism to account for the restoration of the mother's cardiac output after delivery.

  10. 75 FR 72822 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2010-11-26

    ... requirements of section 1605 of the Recovery Act under the authority of Section 1605(b)(2) (iron, steel, and... funded projects. DATES: Effective Date: November 5, 2010. FOR FURTHER INFORMATION CONTACT: Benjamin...'' (a waiver of the Buy American provision) if the iron, steel, or relevant manufactured good is...

  11. Black liquor combustion validated recovery boiler modeling: Final year report. Volume 2 (Appendices I, section 5 and II, section 1)

    Energy Technology Data Exchange (ETDEWEB)

    Grace, T.M.; Frederick, W.J.; Salcudean, M.; Wessel, R.A.

    1998-08-01

    This project was initiated in October 1990, with the objective of developing and validating a new computer model of a recovery boiler furnace using a computational fluid dynamics (CFD) code specifically tailored to the requirements for solving recovery boiler flows, and using improved submodels for black liquor combustion based on continued laboratory fundamental studies. The key tasks to be accomplished were as follows: (1) Complete the development of enhanced furnace models that have the capability to accurately predict carryover, emissions behavior, dust concentrations, gas temperatures, and wall heat fluxes. (2) Validate the enhanced furnace models, so that users can have confidence in the predicted results. (3) Obtain fundamental information on aerosol formation, deposition, and hardening so as to develop the knowledge base needed to relate furnace model outputs to plugging and fouling in the convective sections of the boiler. (4) Facilitate the transfer of codes, black liquid submodels, and fundamental knowledge to the US kraft pulp industry. Volume 2 contains the last section of Appendix I, Radiative heat transfer in kraft recovery boilers, and the first section of Appendix II, The effect of temperature and residence time on the distribution of carbon, sulfur, and nitrogen between gaseous and condensed phase products from low temperature pyrolysis of kraft black liquor.

  12. 75 FR 10246 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2010-03-05

    ... Reinvestment Act of 2009, Public Law 111-5 (Recovery Act) under the authority of section 1605(b)(2) [iron..., and crosswalk signals (excluding the metal or plastic fixtures); fluorescent electronic lighting..., maintenance and repair of a public building or public work. EERE reserves the right to revisit and amend these...

  13. Introduction of enhanced recovery for elective caesarean section enabling next day discharge: a tertiary centre experience.

    Science.gov (United States)

    Wrench, I J; Allison, A; Galimberti, A; Radley, S; Wilson, M J

    2015-05-01

    The widespread adoption of enhanced recovery programmes in various surgical specialties has resulted in patient benefits including reduced morbidity, reduced length of stay and an earlier return to normal activities. This evidence, along with the increased financial pressures in the UK National Health Service, has led many units to consider introducing such a programme for obstetric surgery. We report our experience in setting up an enhanced recovery programme for women undergoing elective caesarean section and a prospective analysis of factors that influence length of stay. An enhanced recovery pathway was designed by a multidisciplinary team and introduced in March 2012. Factors influencing length of stay were determined using a log normal model. The proportion of women discharged on Day 1 increased from 1.6% in the first quarter of 2012 to 25.2% in the first quarter of 2014. The 30-day readmission rate was 4.4% for those discharged on Day 1 and 5.6% for Day 2. Earlier gestation, multiple birth, intention to breast feed, longer surgery and more time in the post-anaesthesia recovery unit were all independently associated with a longer postoperative stay. Women presenting for obstetric surgery with the indication "one previous caesarean section" were more likely to leave hospital earlier compared to most other indications. An enhanced recovery programme was successfully introduced into our unit. Many of the interventions were straightforward and could be adopted easily elsewhere. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. 2 CFR 176.190 - Award term-Wage rate requirements under Section 1606 of the Recovery Act.

    Science.gov (United States)

    2010-01-01

    ... THAT INCLUDE FUNDS UNDER THE AMERICAN RECOVERY AND REINVESTMENT ACT OF 2009, PUBLIC LAW 111-5 Wage Rate... rate requirements under Section 1606 of the Recovery Act. When issuing announcements or requesting... to the Recovery Act shall be paid wages at rates not less than those prevailing on projects of...

  15. The Use of Recovery Strategies Among Participants of the Bupa Great North Run: A Cross-Sectional Survey.

    Science.gov (United States)

    Henderson, Sarah; Smith, Tina; Alexanders, Jenny; Shaw, Thomas; Smith, Lois; Nevill, Alan; Anderson, Anna

    2016-09-26

    To investigate half marathon runners' frequency of use of recovery strategies, perceptions regarding the most beneficial recovery strategy and reasons for using recovery strategies. Cross-sectional survey. 186 participants of the 13.1 mile BUPA Great North Run 2013. A questionnaire was developed which required participants to indicate how frequently they used twelve different recovery strategies, identify which recovery strategy they believed to be most beneficial and rank six reasons for using recovery strategies in order of importance. Data was analysed using a Friedman non-parametric ANOVA and additional non-parametric tests. All participants used recovery strategies. Stretching was the most commonly used recovery strategy (p strategies such as kinesio tape (80%), hydrotherapy (78%) or ice baths (71%). A significant difference was observed between reasons for using recovery strategy (χ(2) (5) = 292.29, p important reasons for using recovery strategies, minor sex and age differences in the responses were identified. Recovery strategy usage appears to be widespread among half marathon runners; however disparities exist between the frequency of use and perceived effectiveness of different recovery strategies. Further research in this area is needed to facilitate the development of recovery strategy guidelines which are both evidence-based and practically relevant.

  16. 3 CFR - Assignment of Function Under Section 601 of the American Recovery and Reinvestment Act of 2009

    Science.gov (United States)

    2010-01-01

    ... 3 The President 1 2010-01-01 2010-01-01 false Assignment of Function Under Section 601 of the... Memorandum of August 6, 2009 Assignment of Function Under Section 601 of the American Recovery and... 3, United States Code, I hereby assign to you the function of the President under section 601,...

  17. 75 FR 66760 - Notice of a Regional Waiver of Section 1605 (Buy American Requirement) of the American Recovery...

    Science.gov (United States)

    2010-10-29

    ... meet Green Project Reserve requirements; (3) oil free operation characteristics to reduce risk of... AGENCY Notice of a Regional Waiver of Section 1605 (Buy American Requirement) of the American Recovery... granting a waiver request from the Buy American requirements of ARRA Section 1605(a) under the authority...

  18. 77 FR 28741 - The Housing and Economic Recovery Act of 2008 (HERA): Changes to the Section 8 Tenant-Based...

    Science.gov (United States)

    2012-05-15

    ... this rule that will meet HUD's objectives as described in this preamble. Environmental Impact A Finding... May 15, 2012 Part IV Department of Housing and Urban Development 24 CFR Parts 5, 982, and 983 The Housing and Economic Recovery Act of 2008 (HERA): Changes to the Section 8 Tenant-Based Voucher...

  19. The influence of immunohistochemistry on mRNA recovery from microdissected frozen and formalin-fixed, paraffin-embedded sections.

    Science.gov (United States)

    Gjerdrum, Lise Mette; Abrahamsen, Helene N; Villegas, Berta; Sorensen, Boe S; Schmidt, Henrik; Hamilton-Dutoit, Stephen J

    2004-12-01

    Laser-assisted microdissection (LAM) is now widely used to obtain specific cell populations from heterogeneous tissues. A major disadvantage of LAM is poor tissue morphology during microscopy, in part because coverslips are not used. Immunohistochemical labeling can improve identification of target cells but may affect the subsequent analysis of the microdissected tissue. We studied the effect of immunohistochemistry (IHC) on mRNA recovery from labeled cells after microdissection from both frozen and formalin-fixed, paraffin-embedded (FFPE) sections, using Melan-A and Ki-67 staining in lymph nodes with metastatic melanoma as a model. We developed rapid protocols for immunostaining in an attempt to limit loss of mRNA during procedures. A sensitive real-time quantitative reverse transcription-PCR was used to measure mRNA. We found a marked decrease in the mRNA yield from 500 microdissected cells from frozen and paraffin sections after immunostaining for both markers. Recovery of mRNA decreased by up to 89%, comparing the immunostained with the routinely stained sections. Interestingly, the ratio between mRNA for the two markers was similar in all stains, indicating that immunostained sections may be used for mRNA analysis. We also investigated the effect of storing membrane-mounted sections for microdissection under different conditions. Slides mounted with paraffin sections could be stored at room temperature for up to 90 days with no significant decrease in mRNA recovery.

  20. Late recovery of awareness in prolonged disorders of consciousness -a cross-sectional cohort study.

    Science.gov (United States)

    Yelden, Kudret; Duport, Sophie; James, Leon M; Kempny, Agnieszka; Farmer, Simon F; Leff, Alex P; Playford, E Diane

    2017-06-21

    To detect any improvement of awareness in prolonged disorders of consciousness in the long term. A total of 34 patients with prolonged disorders of consciousness (27 vegetative state and seven minimally conscious state; 16 males; aged 21-73) were included in the study. All patients were initially diagnosed with vegetative/minimally conscious state on admission to our specialist neurological rehabilitation unit. Re-assessment was performed 2-16 years later using Coma Recovery Scale-Revised. Although remaining severely disabled, 32% of the patients showed late improvement of awareness evidenced with development of non-reflexive responses such as reproducible command following and localization behaviors. Most of the late recoveries occurred in patients with subarachnoid hemorrhage (5/11, 45.5%). The ages of patients within the late recovery group (Mean = 45, SD = 11.4) and non-recovery group (Mean = 43, SD = 15.5) were not statistically different (p = 0.76). This study shows that late improvements in awareness are not exceptional in non-traumatic prolonged disorders of consciousness cases. It highlights the importance of long-term follow up of patients with prolonged disorders of consciousness, regardless of the etiology, age, and time passed since the brain injury. Long-term follow up will help clinicians to identify patients who may benefit from further assessment and rehabilitation. Although only one patient achieved recovery of function, recovery of awareness may have important ethical implications especially where withdrawal of artificial nutrition and hydration is considered. Implications for rehabilitation Long-term regular follow-up of people with prolonged disorders of consciousness is important. Albeit with poor functional outcomes late recovery of awareness is possible in both traumatic and non-traumatic prolonged disorders of consciousness cases. Recovery of awareness has significant clinical and ethical implications especially where

  1. In situ recovery from residually heated sections in a hydrocarbon containing formation

    Energy Technology Data Exchange (ETDEWEB)

    Vinegar, Harold J. (Bellaire, TX); Karanikas, John Michael (Houston, TX); Ryan, Robert Charles (Houston, TX)

    2010-12-14

    Methods of treating a tar sands formation is described herein. The methods may include providing heat to a first section of a hydrocarbon layer in the formation from a plurality of heaters located in the first section of the formation. Heat is transferred from the heaters so that at least a first section of the formation reaches a selected temperature. At least a portion of residual heat from the first section transfers from the first section to a second section of the formation. At least a portion of hydrocarbons in the second section are mobilized by providing a solvation fluid and/or a pressurizing fluid to the second section of the formation.

  2. Black liquor combustion validated recovery boiler modeling: Final year report. Volume 3 (Appendices II, sections 2--3 and III)

    Energy Technology Data Exchange (ETDEWEB)

    Grace, T.M.; Frederick, W.J.; Salcudean, M.; Wessel, R.A.

    1998-08-01

    This project was initiated in October 1990, with the objective of developing and validating a new computer model of a recovery boiler furnace using a computational fluid dynamics (CFD) code specifically tailored to the requirements for solving recovery boiler flows, and using improved submodels for black liquor combustion based on continued laboratory fundamental studies. The key tasks to be accomplished were as follows: (1) Complete the development of enhanced furnace models that have the capability to accurately predict carryover, emissions behavior, dust concentrations, gas temperatures, and wall heat fluxes. (2) Validate the enhanced furnace models, so that users can have confidence in the predicted results. (3) Obtain fundamental information on aerosol formation, deposition, and hardening so as to develop the knowledge base needed to relate furnace model outputs to plugging and fouling in the convective sections of the boiler. (4) Facilitate the transfer of codes, black liquid submodels, and fundamental knowledge to the US kraft pulp industry. Volume 3 contains the following appendix sections: Formation and destruction of nitrogen oxides in recovery boilers; Sintering and densification of recovery boiler deposits laboratory data and a rate model; and Experimental data on rates of particulate formation during char bed burning.

  3. Materials for the pulp and paper industry. Section 1: Development of materials for black liquor recovery boilers

    Energy Technology Data Exchange (ETDEWEB)

    Keiser, J.R.; Hubbard, C.R.; Payzant, E.A. [Oak Ridge National Lab., TN (United States)] [and others

    1997-04-01

    Black liquor recovery boilers are essential components of kraft pulp and paper mills because they are a critical element of the system used to recover the pulping chemicals required in the kraft pulping process. In addition, the steam produced in these boilers is used to generate a significant portion of the electrical power used in the mill. Recovery boilers require the largest capital investment of any individual component of a paper mill, and these boilers are a major source of material problems in a mill. The walls and floors of these boilers are constructed of tube panels that circulate high pressure water. Molten salts (smelt) accumulate on the floor of recovery boilers, and leakage of water into the boiler can result in a violent explosion when the leaked water instantly vaporizes upon contacting the molten smelt. Because corrosion of the conventionally-used carbon steel tubing was found to be excessive in the lower section of recovery boilers, use of stainless steel/carbon steel co-extruded tubing was adopted for boiler walls to lessen corrosion and reduce the likelihood of smelt/water explosions. Eventually, this co-extruded or composite (as it is known in the industry) tubing was selected for use as a portion or all of the floor of recovery boilers, particularly those operating at pressures > 6.2 MPa (900 psi), because of the corrosion problems encountered in carbon steel floor tubes. Since neither the cause of the cracking nor an effective solution has been identified, this program was established to develop a thorough understanding of the degradation that occurs in the composite tubing used for walls and floors. This is being accomplished through a program that includes collection and review of technical reports, examination of unexposed and cracked tubes from boiler floors, computer modeling to predict residual stresses under operating conditions, and operation of laboratory tests to study corrosion, stress corrosion cracking, and thermal fatigue.

  4. 45 CFR 74.16 - Resource Conservation and Recovery Act (RCRA, Section 6002 of Pub. L. No. 94-580 (Codified at 42...

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Resource Conservation and Recovery Act (RCRA... COMMERCIAL ORGANIZATIONS Pre-Award Requirements § 74.16 Resource Conservation and Recovery Act (RCRA, Section 6002 of Pub. L. No. 94-580 (Codified at 42 U.S.C. 6962)). Under the Act, any State agency or agency...

  5. Effects of exercise and Kinesio taping on abdominal recovery in women with cesarean section: a pilot randomized controlled trial.

    Science.gov (United States)

    Gürşen, Ceren; İnanoğlu, Deniz; Kaya, Serap; Akbayrak, Türkan; Baltacı, Gül

    2016-03-01

    Abdominal muscle strength decreases and fat ratio in the waist region increases following cesarean section. Kinesio taping (KT) is an easily applicable method and stimulates muscle activation. The aim of this pilot randomized controlled trial (RCT) was to investigate the effects of KT combined with exercise in women with cesarean section on abdominal recovery compared to the exercise alone. Twenty-four women in between the fourth and sixth postnatal months who had cesarean section were randomly assigned to KT + exercise (n = 12) group or exercise group (n = 12). KT was applied twice a week for 4 weeks on rectus abdominis, oblique abdominal muscles and cesarean incision. All women were instructed to carry out posterior pelvic tilt, core stabilization and abdominal correction exercises. Outcome measures were evaluated with the manual muscle test, sit-up test, abdominal endurance test, Visual Analog Scale (VAS), circumference measurements and Roland Morris Disability Questionnaire (RMDQ). Mann-Whitney U and Wilcoxon tests were used to analyze data. p cesarean section. Further studies with larger sample sizes and long-term follow-up are needed to verify these results.

  6. Sedimentology and ichnology of two Lower Triassic sections in South China: Implications for the biotic recovery following the end-Permian mass extinction

    Science.gov (United States)

    Luo, Mao; George, Annette D.; Chen, Zhong-Qiang

    2016-09-01

    Biotic recovery following the end-Permian mass extinction was investigated using trace fossil and facies analysis of two Lower-Middle Triassic sections in South China. The Susong section (Lower Yangtze Sedimentary Province) comprises a range of carbonate and mudstone facies that record overall shallowing from offshore to intertidal settings. The Tianshengqiao section (Upper Yangtze Sedimentary Province) consists of mixed carbonate and siliciclastic facies deposited in shallow marine to offshore settings. Griesbachian to Dienerian ichnological records in both sections are characterized by low ichnodiversity, low ichnofabric indices (1-2) and low bedding plane bioturbation indices (1-2). Higher ichnofabric indices (3 and 4), corresponding to a dense population of diminutive ichnotaxon, in the Tianshengqiao section suggest opportunistic infaunal biotic activity during the earliest Triassic. Ichnological data from the Susong section show an increase in ichnodiversity during the late Smithian with 11 ichnogenera identified and increased ichnofabric indices of 4-5 and bedding plane bioturbation indices of 3-5. Although complex traces such as Rhizocorallium are present in Spathian-aged strata in this section, low ichnodiversity and ichnofabric indices and diminutive Planolites suggest a decline in recovery. In the Tianshengqiao section, ichnofabric indices are moderate to high (3-5) although only six ichnogenera are present and Planolites burrows are consistently small in Smithian and Spathian strata. Complex traces, such as large Rhizocorallium and Thalassinoides, and large Planolites, did not appear until the Anisian. Ichnological results from both sections record the response of organisms to unfavourable environmental conditions although the Susong section shows earlier recovery during the Smithian prior to latest Smithian-Spathian decline. This decline may have resulted from a resurgence of euxinic to anoxic marine environment in various regions of South China

  7. Enhanced Recovery After Robot-assisted Radical Cystectomy: EAU Robotic Urology Section Scientific Working Group Consensus View.

    Science.gov (United States)

    Collins, Justin W; Patel, Hiten; Adding, Christofer; Annerstedt, Magnus; Dasgupta, Prokar; Khan, Shamim M; Artibani, Walter; Gaston, Richard; Piechaud, Thierry; Catto, James W; Koupparis, Anthony; Rowe, Edward; Perry, Matthew; Issa, Rami; McGrath, John; Kelly, John; Schumacher, Martin; Wijburg, Carl; Canda, Abdullah E; Balbay, Meviana D; Decaestecker, Karel; Schwentner, Christian; Stenzl, Arnulf; Edeling, Sebastian; Pokupić, Sasa; Stockle, Michael; Siemer, Stefan; Sanchez-Salas, Rafael; Cathelineau, Xavier; Weston, Robin; Johnson, Mark; D'Hondt, Fredrik; Mottrie, Alexander; Hosseini, Abolfazl; Wiklund, Peter N

    2016-10-01

    Radical cystectomy (RC) is associated with frequent morbidity and prolonged length of stay (LOS) irrespective of surgical approach. Increasing evidence from colorectal surgery indicates that minimally invasive surgery and enhanced recovery programmes (ERPs) can reduce surgical morbidity and LOS. ERPs are now recognised as an important component of surgical management for RC. However, there is comparatively little evidence for ERPs after robot-assisted radical cystectomy (RARC). Due to the multimodal nature of ERPs, they are not easily validated through randomised controlled trials. To provide a European Association of Urology (EAU) Robotic Urology Section (ERUS) policy on ERPs to guide standardised perioperative management of RARC patients. The guidance was formulated in four phases: (1) systematic literature review of evidence for ERPs in robotic, laparoscopic, and open RC; (2) an online questionnaire survey formulated and sent to ERUS Scientific Working Group members; (3) achievement of consensus from an expert panel using the Delphi process; and (4) a standardised reporting template to audit compliance and outcome designed and approved by the committee. Consensus was reached in multiple areas of an ERP for RARC. The key principles include patient education, optimisation of nutrition, RARC approach, standardised anaesthetic, analgesic, and antiemetic regimens, and early mobilisation. This consensus represents the views of an expert panel established to advise ERUS on ERPs for RARC. The ERUS Scientific Working Group recognises the role of ERPs and endorses them as standardised perioperative care for patients undergoing RARC. ERPs in robotic surgery will continue to evolve with technological and pharmaceutical advances and increasing understanding of the role of surgery-specific ERPs. There is currently a lack of high-level evidence exploring the benefits of enhanced recovery programmes (ERPs) in patients undergoing robot-assisted radical cystectomy (RARC). We

  8. Influence of Compressor Station Waste-Heat Recovery Section on Operational Efficiency of Gas Turbine Drive with Isobaric Heat Supply and Regenerative Heat Utilization

    Directory of Open Access Journals (Sweden)

    A. Nesenchuk

    2013-01-01

    Full Text Available The possibility to utilize existing secondary energy resources for heat supply of an industrial enterprise has been proposed on the basis of the analysis on operation of compressor stations of a cross-country gas pipe-line. The paper considers an influence of waste heat recovery section on operational efficiency of gas turbine drive with regenerative heat utilization.

  9. Technology and Equipment of Waste Heat Recovery in Dryer Section of Paper Machine%纸机干燥部余热回收技术与设备

    Institute of Scientific and Technical Information of China (English)

    张秀文

    2012-01-01

    Some waste heat recovery technology and equipment used in dryer section of paper machine at home and abroad were introduced in this paper.%介绍一些国际、国内余热回收技术和设备,供同行分析、研究和借鉴.

  10. 76 FR 18537 - Notice-Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery...

    Science.gov (United States)

    2011-04-04

    ... the American Recovery and Reinvestment Act of 2009, Public Law 1115 (Recovery Act) under the authority... Fluorescent Ceiling Lighting Fixture (48'' Lensed Fluorescent w/Dimming Ballast & Satin Aluminum Finish); 48... the construction, alteration, maintenance, or repair of a public building or public work unless all of...

  11. Black liquor combustion validated recovery boiler modeling: Final year report. Volume 1 (Main text and Appendix I, sections 1--4)

    Energy Technology Data Exchange (ETDEWEB)

    Grace, T.M.; Frederick, W.J.; Salcudean, M.; Wessel, R.A.

    1998-08-01

    This project was initiated in October 1990, with the objective of developing and validating a new computer model of a recovery boiler furnace using a computational fluid dynamics (CFD) code specifically tailored to the requirements for solving recovery boiler flows, and using improved submodels for black liquor combustion based on continued laboratory fundamental studies. The key tasks to be accomplished were as follows: (1) Complete the development of enhanced furnace models that have the capability to accurately predict carryover, emissions behavior, dust concentrations, gas temperatures, and wall heat fluxes. (2) Validate the enhanced furnace models, so that users can have confidence in the predicted results. (3) Obtain fundamental information on aerosol formation, deposition, and hardening so as to develop the knowledge base needed to relate furnace model outputs to plugging and fouling in the convective sections of the boiler. (4) Facilitate the transfer of codes, black liquid submodels, and fundamental knowledge to the US kraft pulp industry. Volume 1 contains the main body of the report and the first 4 sections of Appendix 1: Modeling of black liquor recovery boilers -- summary report; Flow and heat transfer modeling in the upper furnace of a kraft recovery boiler; Numerical simulation of black liquor combustion; and Investigation of turbulence models and prediction of swirling flows for kraft recovery furnaces.

  12. Triple-layer appearance of Brodmann area 4 at thin-section double inversion-recovery MR imaging.

    Science.gov (United States)

    Kim, Eung Yeop; Kim, Dong-Hyun; Chang, Jong-Hee; Yoo, Eunhye; Lee, Jae-Wook; Park, Hae-Jeong

    2009-02-01

    To investigate whether thin-section axial double inversion-recovery (DIR) brain magnetic resonance (MR) imaging at 3.0 T can help distinguish the primary motor cortex (PMC), or Brodmann area 4, from other selected cortical regions, including the primary sensory cortex (PSC), or Brodmann areas 1-3, on the basis of the presence of a "triple-layer" appearance. This prospective study was approved by the institutional review board; informed consent was obtained from patients. This study included 191 patients (94 female, age range, 5-80 years; 97 male, age range, 5-76 years) with normal findings at 3.0-T MR imaging. The presence or absence of a triple-layer appearance within selected cortical regions on DIR images was graded independently by two neuroradiologists as definitely present (grade 2), probably present (grade 1), or definitely absent (grade 0). Ten additional patients with tumors underwent DIR imaging and intraoperative cortical mapping for further validation of the PMC. A myelin-stained brain specimen image in a patient not imaged with DIR was correlated with a representative set of DIR images. A triple-layer appearance was found in the PMC bilaterally in 184 of 191 patients; grade 0 was assigned in only seven patients, who were all younger than 10 years. Grades were significantly lower in patients younger than 10 years than in others (P .0018). Interobserver agreement was excellent (weighted kappa = 0.843). The PMC determined on DIR images was confirmed with cortical mapping in all 10 patients with tumors. Triple-layer appearance was not present in the other cortical regions examined, including the PSC (P < .01). The triple-layer appearance on DIR images corresponded to the myelin band within the PMC present on the myelin-stained specimen image. A triple-layer appearance was found in the PMC at thin-section 3.0-T DIR imaging but not in other examined brain regions and therefore might be useful as an adjunct sign for identification of motor regions.

  13. Effect of low B-Lynch suture on menstrual cycle recovery and sex hormone levels in patients after cesarean section for placenta previa

    Institute of Scientific and Technical Information of China (English)

    Su-Lan Zhang; Wan-Cheng Feng; Yan Mi

    2016-01-01

    Objective:To explore the effect of low B-Lynch suture on the menstrual cycle recovery and sex hormone levels in patients after cesarean section for placenta previa.Methods:A total of 40 patients who were admitted in our hospital from August, 2013 to August, 2015 for cesarean section due to placenta previa were included in the study and randomized into the observation group and the control group. The patients in the observation group were given low B-lynch suture, while in the control group, yarns were plugged in the uterus. The bleeding during operation and 24 h after operation, the postpartum lochia duration, and menstrual cycle recovery in the two groups were observed. The postpartum FSH, E2, and LH levels in the two groups were determined.Results:The amount of bleeding during operation and 24 h after operation in the observation group was significantly less than that in the control group (P0.05). The comparison of FSH, E2, and LH levels between the two groups was not statistically significant (P>0.05).Conclusions:Low B-Lynch suture can effectively reduce the amount of bleeding after cesarean section for placenta previa, and has no effect on the menstrual recovery and ovarian function with a simple operation and less postoperative complications; therefore, it deserves to be widely recommended in the clinic.

  14. 75 FR 64308 - Notice of a Regional Project Waiver of Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2010-10-19

    ... a public works project unless all of the iron, steel, and manufactured goods used in the project is... standard aluminum plate. An evaluation of all of the submitted documentation by EPA's technical review team... Recovery and Reinvestment Act of 2009' '' (``Memorandum''), defines reasonably available quantity as...

  15. 75 FR 8063 - Notice of a Regional Waiver of Section 1605 (Buy American Requirement) of the American Recovery...

    Science.gov (United States)

    2010-02-23

    ... Monitor with Leak Detection Indicator in-home water meter monitors manufactured in Malaysia by Escatech... requirements of Section 1605(a) of Public Law 111-5, Buy American requirements, to the City for the acquisition... in Malaysia by Escatech, Inc., under license from Badger Meter, Inc., located in Milwaukee,...

  16. 75 FR 6387 - Notice of a Regional Project Waiver of Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2010-02-09

    ... Troy, Vermont (``Town'') for the purchase of foreign manufactured butterfly valves and actuators for an... that there are currently no domestic manufactured butterfly valves and actuators available to meet its... exception to Section 1605 of ARRA. This action permits the purchase of foreign manufactured butterfly...

  17. 76 FR 23596 - Notice of a Regional Waiver of Section 1605 (Buy American Requirement) of American Recovery and...

    Science.gov (United States)

    2011-04-27

    ... interest waiver) to VADEQ for de minimis incidental components of eligible water infrastructure projects... non-domestic iron, steel, and manufactured goods when they occur in de minimis incidental components of such projects that would otherwise be prohibited under Section 1605(a). DATES: Effective...

  18. 75 FR 66373 - Notice of a Project Waiver of Section 1605 (Buy American Requirement) of the American Recovery...

    Science.gov (United States)

    2010-10-28

    ... purchase of membrane filtration cassettes, supplied by GE Water & Process Technologies (GE), that contains... Management has concurred on this decision to make an exception to Section 1605 of ARRA. This action permits the purchase of membrane filtration cassettes for the proposed project being implemented by the NBWA...

  19. 76 FR 38164 - Notice of a Project Waiver of Section 1605 (Buy American Requirement) of the American Recovery...

    Science.gov (United States)

    2011-06-29

    ... this decision to make an exception to Section 1605 of ARRA. This action permits the purchase of one... Metropolitan Council Environmental Services (MCES) of St. Paul, Minnesota, for the purchase of one Parkson StrainPress SC-4 pressurized in-line sludge screen to process gravity thickened primary sludge at its...

  20. 75 FR 364 - Notice of a Project Waiver of Section 1605 (Buy American Requirement) of the American Recovery...

    Science.gov (United States)

    2010-01-05

    ... & Process Technologies for a capacity of 4 MGD. This is a project- specific waiver and only applies to the... and Resources Management has concurred on this decision to make an exception to Section 1605 of ARRA. This action permits the purchase of the Zenon ZeeWeed 1000 membrane filter for the Surface Water...

  1. 75 FR 67966 - Notice of a Project Waiver of Section 1605 (Buy American Requirement) of the American Recovery...

    Science.gov (United States)

    2010-11-04

    ... Wastewater Treatment Plant (WWTP). The 40 lb/yd ASCE crane railing is manufactured by companies located in... railing that will be part of the overhead bridge crane for the WWTP. Section 1605 of the ARRA requires... 40lb/yd ASCE crane railing that will be part of the overhead bridge crane for the WWTP in Taos, New...

  2. 76 FR 11193 - Notice of a Project Waiver of Section 1605 (Buy American Requirements) of the American Recovery...

    Science.gov (United States)

    2011-03-01

    ... manufactured only by Daikin and SkyAir of Japan and Thailand, respectively. This determination is based on the... the purchase of HVAC equipment, manufactured by Daikin of Japan and SkyAir of Thailand for the...: Public Law 111-5, Section 1605. Dated: February 17, 2011. Thomas J. Vilsack, Secretary of Agriculture...

  3. Nutritional Improvement Correlates with Recovery of Activities of Daily Living among Malnourished Elderly Stroke Patients in the Convalescent Stage: A Cross-Sectional Study.

    Science.gov (United States)

    Nishioka, Shinta; Wakabayashi, Hidetaka; Nishioka, Emi; Yoshida, Tomomi; Mori, Natsumi; Watanabe, Riko

    2016-05-01

    Whether nutritional improvement correlates with functional recovery in convalescent stroke patients is unclear. This study was conducted to examine the relationship between nutritional improvement and recovery of activities of daily living among malnourished elderly stroke patients in the convalescent stage. This study used a cross-sectional study design. One hundred seventy-eight malnourished stroke patients aged 65 years and older from convalescent rehabilitation wards in Japan between April 2012 and December 2014 were included in the analyses. The participants were classified into three groups according to the Mini Nutritional Assessment Short-Form (MNA-SF) score at discharge (0 to 7 as no improvement, 8 to 11 as lesser improvement, and 12 to 14 as greater improvement). The primary outcome was functional independence measure (FIM) efficiency (FIM gain/length of hospital stay). The secondary outcomes were FIM gain and discharge outcome. One-way analysis of variance, χ(2) test, and Kruskal-Wallis test were performed for univariate analysis. Linear regression analysis was used to adjust for covariates such as age, sex, length of hospital stay, FIM (motor and cognitive) on admission, and lower-order items of MNA-SF. Binomial logistic analysis for discharge outcome (home/others) was performed to adjust for covariates such as age, sex, and FIM. Study participants included 85 men and 93 women with a mean age of 77 years. Based on MNA-SF, 16 were classified as no improvement, 113 as lesser improvement, and 49 as greater improvement. The median FIM efficiency and length of hospital stay were 0.27 points/day and 151.5 days, respectively. The greater improvement group had significantly higher FIM efficiency than the other groups (Pnutritional improvement such as maintenance of body weight is associated with the efficient recovery of activities of daily living among malnourished elderly convalescent stroke patients. Copyright © 2016 Academy of Nutrition and Dietetics

  4. Development of and recovery from long-term pain. A 6-year follow-up study of a cross-section of the adult Danish population

    DEFF Research Database (Denmark)

    Eriksen, Jørgen; Ekholm, Ola; Sjøgren, Per;

    2004-01-01

    A 6-year follow-up study of a cross-section of the adult Danish population, based on data from the Danish Health and Morbidity Surveys in 1994 and 2000 is presented. The pain populations were identified through the pain intensity verbal rating scale (VRS) included in the Short Form 36. The 2000...... the investigated period, 9.2% of individuals moved from a 'no pain status' to a 'pain status', 7% moved from a 'pain status' to a 'no pain status', and 6.5% maintained their 'pain status'. Significant risk factors for pain development were female gender [odds ratio (OR) 1.5, 95% confidence interval (CI) 1.......2-2.0], short education (OR 1.5, CI 1.0-2.2), poor self-rated health (OR 3.3, CI 2.4-4.7), and having at least one long-standing disease (OR 2.6, CI 2.0-3.4). Significant predictors for pain recovery were male gender, younger age, cohabitation status, good self-rated health, good mental health, having no long...

  5. 纸机干燥部余热回收技术与设备(续)%Technology and Equipment of Waste Heat Recovery in Dryer Section of Paper Machine (Continuous)

    Institute of Scientific and Technical Information of China (English)

    张秀文

    2012-01-01

    Some waste heat recovery technology and equipment used in dryer section of paper machine at home and abroad were introduced in this paper.%介绍一些国际、国内余热回收技术和设备,供同行分析、研究和借鉴.

  6. Recovery Swaps

    OpenAIRE

    Berd, Arthur M.

    2010-01-01

    We derive an arbitrage free relationship between recovery swap rates, digital default swap spreads and conventional CDS spreads, and argue that the fair forward recovery rate used in recovery swaps must contain a convexity premium over the expected recovery value.

  7. Backup & Recovery

    CERN Document Server

    Preston, W

    2009-01-01

    Packed with practical, freely available backup and recovery solutions for Unix, Linux, Windows, and Mac OS X systems -- as well as various databases -- this new guide is a complete overhaul of Unix Backup & Recovery by the same author, now revised and expanded with over 75% new material.

  8. Recovery Online

    Science.gov (United States)

    Clark, John R.

    2007-01-01

    Since the founding of Alcoholics Anonymous (AA) in 1935, programs offering opportunity for recovery from alcoholism and other addictions have undergone vast changes. The Internet has created nearly limitless opportunities for recovering people and those seeking recovery to find both meetings and places where they can gather virtually and discuss…

  9. C-Section Recovery: What to Expect

    Science.gov (United States)

    ... Y.: The McGraw-Hill Companies; 2013. http://www.accessmedicine.com. Accessed March 3, 2015. Spencer J. Common ... Y.: The McGraw-Hill Companies; 2014. http://www.accessmedicine.com. Accessed March 3, 2015. Laughlin-Tommaso S (expert ...

  10. Chewing Gum in Promoting Bowel Recovery after Cesarean Section: A Systematic Review%剖宫产术后咀嚼口香糖促进肠道功能恢复的系统评价

    Institute of Scientific and Technical Information of China (English)

    袁远霞; 赵红利; 何佳; 龚钿

    2011-01-01

    目的 系统评价剖宫产术后咀嚼口香糖促进肠道功能恢复的有效效和安全性.方法 计算机检索Cochrane Library、MEDLINE、Embase和中国生物医学文献数据库,检索时间从建库至2010年,纳入比较剖宫产术后咀嚼口香糖与其他治疗方式促进肠道功能恢复的随机对照试验,在对纳入研究的偏倚风险进行评估后,采用RevMan 5.0.22软件进行Meta分析.结果 共纳入3个随机对照试验,共745例患者.Meta分析结果显示:剖宫产术后咀嚼口香糖可以缩短患者术后首次肛门排气时间[MD=-6.54,95%CI(-7.82,-5.27),P<0.000 01],减少术后肠梗阻的发生[RR=0.54,95%CI(0.34,0.87),P=0.01],可能缩短住院时间[MD=-0.21,95%CI(-0.39,-0.03),P=0.02].目前尚缺乏足够的数据支持剖宫产术后咀嚼口香糖的安全性.结论 剖宫产术后咀嚼口香糖可以促进患者术后胃肠功能恢复,减少术后肠梗阻的发生.但由于纳入研究数较少,方法学质量不高,因此尚需更多高质量研究以增加论证强度.%Objective To assess the efficacy and safety of chewing gum in promoting bowel recovery after cesarean section. Methods Such databases as The Cochrane Library, MEDLINE, EMbase and CBM were searched from their establishment to 2010 to include the randomized controlled trials (RCTs) of comparing chewing gum with other procedures for promoting postoperative bowel function after cesarean section. The risks of bias in the included studies were evaluated at randomization, allocation concealment, blinding, completeness of outcomes, and selective reporting. Metaanalyses were performed by RevMan 5.0.22 software. Results Three RCTs involving 745 participants were included. The results of meta-analyses showed chewing gum after cesarean section significantly shortened the time before getting the first postoperative flatus (MD= -6.54, 95%CI -7.82 to -5.27, P<0.000 01), reduced the risks of postoperative ileus (RR=0.54,95%CI 0.34 to 0.87, P=0

  11. Disaster Debris Recovery Database - Recovery

    Data.gov (United States)

    U.S. Environmental Protection Agency — The US EPA Region 5 Disaster Debris Recovery Database includes public datasets of over 6,000 composting facilities, demolition contractors, transfer stations,...

  12. Recovery Spirituality

    Directory of Open Access Journals (Sweden)

    Ernest Kurtz

    2015-01-01

    Full Text Available There is growing interest in Alcoholics Anonymous (A.A. and other secular, spiritual, and religious frameworks of long-term addiction recovery. The present paper explores the varieties of spiritual experience within A.A., with particular reference to the growth of a wing of recovery spirituality promoted within A.A. It is suggested that the essence of secular spirituality is reflected in the experience of beyond (horizontal and vertical transcendence and between (connection and mutuality and in six facets of spirituality (Release, Gratitude, Humility, Tolerance, Forgiveness, and a Sense of Being-at-home shared across religious, spiritual, and secular pathways of addiction recovery. The growing varieties of A.A. spirituality (spanning the “Christianizers” and “Seculizers” reflect A.A.’s adaptation to the larger diversification of religious experience and the growing secularization of spirituality across the cultural contexts within which A.A. is nested.

  13. Age, gender and normalization covariates for spinal cord gray matter and total cross-sectional areas at cervical and thoracic levels: A 2D phase sensitive inversion recovery imaging study.

    Directory of Open Access Journals (Sweden)

    Nico Papinutto

    Full Text Available The source of inter-subject variability and the influence of age and gender on morphometric characteristics of the spinal cord, such as the total cross-sectional area (TCA, the gray matter (GM and white matter (WM areas, currently remain under investigation. Understanding the effect of covariates such as age, gender, brain volumes, and skull- and vertebra-derived metrics on cervical and thoracic spinal cord TCA and GM areas in healthy subjects would be fundamental for exploring compartment specific changes in neurological diseases affecting the spinal cord. Using Magnetic Resonance Imaging at 3T we investigated 32 healthy subjects using a 2D phase sensitive inversion recovery sequence and we measured TCA, GM and WM areas at 4 cervical and thoracic levels of the spinal cord. We assessed age and gender relationships of cord measures and explored associations between cord measures and a brain volumes and b skull- and vertebra-derived metrics. Age and gender had a significant effect on TCA, WM and GM areas (with women and elderly having smaller values than men and younger people respectively, but not on the GM area/TCA ratio. The total intracranial volume and C3 vertebra dimensions showed the highest correlations with cord measures. When used in multi-regression models, they reduced cord areas group variability by approximately a third. Age and gender influences on cord measures and normalization strategies here presented might be of use in the study of compartment specific changes in various neurological diseases affecting the spinal cord.

  14. Spontaneous Recovery

    Science.gov (United States)

    Rescorla, Robert A.

    2004-01-01

    Spontaneous recovery from extinction is one of the most basic phenomena of Pavlovian conditioning. Although it can be studied by using a variety of designs, some procedures are better than others for identifying the involvement of underlying learning processes. A wide range of different learning mechanisms has been suggested as being engaged by…

  15. Cesarean Sections

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old Cesarean Sections (C-Sections) KidsHealth > For Parents > Cesarean Sections (C-Sections) A A A What's in this ... babies in the United States are delivered via cesarean section (C-section). Even if you're envisioning a ...

  16. 40 CFR 246.200 - High-grade paper recovery.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false High-grade paper recovery. 246.200 Section 246.200 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES SOURCE... paper recovery....

  17. 7 CFR 1779.95 - Future recovery.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Future recovery. 1779.95 Section 1779.95 Agriculture Regulations of the Department of Agriculture (Continued) RURAL UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) WATER AND WASTE DISPOSAL PROGRAMS GUARANTEED LOANS § 1779.95 Future recovery. After a loan...

  18. 42 CFR 411.24 - Recovery of conditional payments.

    Science.gov (United States)

    2010-10-01

    ... may initiate recovery as soon as it learns that payment has been made or could be made under workers... 42 Public Health 2 2010-10-01 2010-10-01 false Recovery of conditional payments. 411.24 Section... Limits Medicare Payment: General Provisions § 411.24 Recovery of conditional payments. If a...

  19. 77 FR 20806 - Nationwide Categorical Waivers Under the American Recovery and Reinvestment Act of 2009 (Recovery...

    Science.gov (United States)

    2012-04-06

    ... 1605 of the Recovery Act under the authority of Section 1605(b)(2), (iron, steel, and the relevant... of a satisfactory quality), with respect to Recovery Act projects funded by EERE for pre-insulated district heating pipe system consisting of thin wall thickness steel pipe meeting the EN13941...

  20. 78 FR 48867 - Nationwide Categorical Waivers Under the American Recovery and Reinvestment Act of 2009 (Recovery...

    Science.gov (United States)

    2013-08-12

    ... 1605 of the Recovery Act under the authority of Section 1605(b)(2), (iron, steel, and the relevant...) electric motors (less than 40 HP) to be utilized in Recovery Act projects funded by EERE. DATES: Effective... American provision) if the iron, steel, or relevant manufactured good is not produced or manufactured...

  1. 78 FR 48866 - Nationwide Categorical Waivers Under the American Recovery and Reinvestment Act of 2009 (Recovery...

    Science.gov (United States)

    2013-08-12

    ... 1605 of the Recovery Act under the authority of Section 1605(b)(2), (iron, steel, and the relevant... of a satisfactory quality), with respect to Recovery Act projects funded by EERE for (1) Energy... American provision) if the iron, steel, or relevant manufactured good is not produced or manufactured...

  2. 77 FR 4029 - Nationwide Categorical Waivers Under the American Recovery and Reinvestment Act of 2009 (Recovery...

    Science.gov (United States)

    2012-01-26

    ... 1605 of the Recovery Act under the authority of Section 1605(b)(2), (iron, steel, and the relevant... of a satisfactory quality), with respect to Recovery Act projects funded by EERE for: (1) 5-25 Watt... inapplicability'' (a waiver of the Buy American provision) if the iron, steel, or relevant manufactured good...

  3. Recovery from schizophrenia and the recovery model.

    Science.gov (United States)

    Warner, Richard

    2009-07-01

    The recovery model refers to subjective experiences of optimism, empowerment and interpersonal support, and to a focus on collaborative treatment approaches, finding productive roles for user/consumers, peer support and reducing stigma. The model is influencing service development around the world. This review will assess whether optimism about outcome from serious mental illness and other tenets of the recovery model are borne out by recent research. Remission of symptoms has been precisely defined, but the definition of 'recovery' is a more diffuse concept that includes such factors as being productive and functioning independently. Recent research and a large, earlier body of data suggest that optimism about outcome from schizophrenia is justified. A substantial proportion of people with the illness will recover completely and many more will regain good social functioning. Outcome is better for people in the developing world. Mortality for people with schizophrenia is increasing but is lower in the developing world. Working appears to help people recover from schizophrenia, and recent advances in vocational rehabilitation have been shown to be effective in countries with differing economies and labor markets. A growing body of research supports the concept that empowerment is an important component of the recovery process. Key tenets of the recovery model - optimism about recovery from schizophrenia, the importance of access to employment and the value of empowerment of user/consumers in the recovery process - are supported by the scientific research. Attempts to reduce the internalized stigma of mental illness should enhance the recovery process.

  4. Section 608 Technician Certification Test Topics

    Science.gov (United States)

    Identifies some of the topics covered on Section 608 Technician Certification tests such as ozone depletion, the Clean Air Act and Montreal Protocol, Substitute Refrigerants and oils, Refrigeration and Recovery Techniques.

  5. EPA Recovery Mapper

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EPA Recovery Mapper is an Internet interactive mapping application that allows users to discover information about every American Recovery and Reinvestment Act...

  6. Youth in Recovery

    Science.gov (United States)

    de Miranda, John; Williams, Greg

    2011-01-01

    Young people are entering long-term recovery probably in greater numbers than ever before. A key word here is "probably" because we know precious little about the phenomenon of young people who recover from alcohol and drug addition. This article is a preliminary exploration of youth in recovery. It reviews several types of recovery support…

  7. Recovery from mental illness

    DEFF Research Database (Denmark)

    Petersen, Kirsten Schultz; Friis, Vivi Soegaard; Haxholm, Birthe Lodahl;

    2015-01-01

    Mental health services strive to implement a recovery-oriented approach to rehabilitation. Little is known about service users' perception of the recovery approach. The aim is to explore the service user's perspectives on facilitators and barriers associated with recovery. Twelve residents living...

  8. Battleground Energy Recovery Project

    Energy Technology Data Exchange (ETDEWEB)

    Bullock, Daniel [USDOE Gulf Coast Clean Energy Application Center, Woodlands, TX (United States)

    2011-12-31

    In October 2009, the project partners began a 36-month effort to develop an innovative, commercial-scale demonstration project incorporating state-of-the-art waste heat recovery technology at Clean Harbors, Inc., a large hazardous waste incinerator site located in Deer Park, Texas. With financial support provided by the U.S. Department of Energy, the Battleground Energy Recovery Project was launched to advance waste heat recovery solutions into the hazardous waste incineration market, an area that has seen little adoption of heat recovery in the United States. The goal of the project was to accelerate the use of energy-efficient, waste heat recovery technology as an alternative means to produce steam for industrial processes. The project had three main engineering and business objectives: Prove Feasibility of Waste Heat Recovery Technology at a Hazardous Waste Incinerator Complex; Provide Low-cost Steam to a Major Polypropylene Plant Using Waste Heat; and Create a Showcase Waste Heat Recovery Demonstration Project.

  9. Recovery and money management.

    Science.gov (United States)

    Rowe, Michael; Serowik, Kristin L; Ablondi, Karen; Wilber, Charles; Rosen, Marc I

    2013-06-01

    Social recovery and external money management are important approaches in contemporary mental health care, but little research has been done on the relationship between the two or on application of recovery principles to money management for people at risk of being assigned a representative payee or conservator. Out of 49 total qualitative interviews, 25 transcripts with persons receiving Social Security insurance or Social Security disability insurance who were at risk of being assigned a money manager were analyzed to assess the presence of recognized recovery themes. The recovery principles of self-direction and responsibility were strong themes in participant comments related to money management. Money management interventions should incorporate peoples' recovery-related motivations to acquire financial management skills as a means to direct and assume responsibility for one's finances. Staff involved in money management should receive training to support client's recovery-related goals. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  10. Effect of touch combined with music therapy on anxiety and postoperative recovery of parturient with caesarean section%触摸联合音乐疗法对剖宫产手术产妇焦虑及术后恢复情况的影响

    Institute of Scientific and Technical Information of China (English)

    韩彩红

    2015-01-01

    目的:探讨触摸联合音乐疗法对剖宫产手术产妇焦虑及术后恢复情况的影响。方法选择在我院拟行剖宫产术的孕妇60例为研究对象。随机分为研究组和对照组各30例。研究组在常规护理基础上给予触摸和音乐疗法护理,对照组仅给予常规围手术期护理。比较两组产妇术后焦虑情况以及术后恢复情况。结果两组干预后焦虑评分均较干预前有所下降(P<0.05或<0.01);研究组干预后焦虑评分显著低于对照组(P<0.01)。两组干预后所有患者均存在不同程度的焦虑,但是研究组主要是轻度焦虑及中度焦虑,对照组重度焦虑的比例最高,差异存在显著统计学意义(P<0.01)。研究组首次下床活动时间、首次排气时间、首次母乳喂养时间均显著早于对照组(P<0.05);研究组人工喂养次数少于对照组(P<0.01)。两组母乳喂养例数比较差异无统计意义(P>0.05)。结论触摸疗法联合音乐疗法能够显著缓解剖宫产产妇的焦虑程度,促进术后恢复。%Objective To explore effect of touch combined with music therapy on anxiety and postoperative recovery of parturient with caesarean section.Methods60 pregnant women who were going to receive cesarean section in our hospital were selected as research subjects and they were randomly allocated to the study group and the control group, with 30 in each. The study group was received touch combined with music therapy based on routine nursing while the control group was only received routine perioperative nursing. Anxiety and postoperative recovery of parturient with caesarean section in two groups were compared.Results SAS scores after intervention of two group were lower than before (P0.05).ConclusionTouch combined with music therapy can significantly ease anxiety and improve postoperative recovery of parturient with caesarean section.

  11. Beyond enhanced recovery?

    DEFF Research Database (Denmark)

    Jørgensen, Christoffer C; Kehlet, Henrik

    2014-01-01

    We read with great interest the special article by Smart and Daniels discussing several important topics of perioperative care, especially regarding lack of consensus on the definition of "postoperative recovery", and need for further understanding of the pathogenic mechanisms. However, we disagr...... that a "new, clearly defined standard of what "recovery" actually is", demands "a look beyond enhanced recovery"(1) for several reasons. This article is protected by copyright. All rights reserved....

  12. System i Disaster Recovery Planning

    CERN Document Server

    Dolewski, Richard

    2008-01-01

    Mapping out all the preparations necessary for an effective disaster recovery plan and its safeguard-a continuous maintenance program-this guide is aimed at IT managers of small and medium businesses. The opening section covers the initial steps of auditing vulnerability, ranking essential IT functions, and reviewing the storage of tape backups, with the following discussion focused on the elements of the plan itself. The plan includes a mission statement, a definition of disaster, the assignment of staff to teams, methods of compensating for human error, and standards for documenting the step

  13. "Sizing Up" Codependency Recovery.

    Science.gov (United States)

    Messner, Beth A.

    1996-01-01

    Analyzes codependency related, self-help literature with a dramatistic lens to explore M. Beattie's bibliotherapeutic portrayal of codependency and codependency recovery. Depicts Beattie's "stylistic medicine" for codependency recovery as a three-step, rebirth experience: (1) recognize the codependent pollution within; (2) engage in…

  14. "Sizing Up" Codependency Recovery.

    Science.gov (United States)

    Messner, Beth A.

    1996-01-01

    Analyzes codependency related, self-help literature with a dramatistic lens to explore M. Beattie's bibliotherapeutic portrayal of codependency and codependency recovery. Depicts Beattie's "stylistic medicine" for codependency recovery as a three-step, rebirth experience: (1) recognize the codependent pollution within; (2) engage in…

  15. 7 CFR 1580.504 - Fraud and recovery of overpayments.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Fraud and recovery of overpayments. 1580.504 Section 1580.504 Agriculture Regulations of the Department of Agriculture (Continued) FOREIGN AGRICULTURAL SERVICE, DEPARTMENT OF AGRICULTURE TRADE ADJUSTMENT ASSISTANCE FOR FARMERS § 1580.504 Fraud and recovery...

  16. 5 CFR 844.401 - Recovery from disability.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Recovery from disability. 844.401 Section... (CONTINUED) FEDERAL EMPLOYEES' RETIREMENT SYSTEM-DISABILITY RETIREMENT Termination and Reinstatement of Disability Annuity § 844.401 Recovery from disability. (a) Each annuitant receiving disability annuity from...

  17. 45 CFR 1801.62 - Recovery of scholarship funds.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Recovery of scholarship funds. 1801.62 Section 1801.62 Public Welfare Regulations Relating to Public Welfare (Continued) HARRY S. TRUMAN SCHOLARSHIP FOUNDATION HARRY S. TRUMAN SCHOLARSHIP PROGRAM Duration of Scholarship § 1801.62 Recovery of...

  18. The small community solar thermal power experiment. Parabolic dish technology for industrial process heat application

    Science.gov (United States)

    Polzien, R. E.; Rodriguez, D.

    1981-01-01

    Aspects of incorporating a thermal energy transport system (ETS) into a field of parabolic dish collectors for industrial process heat (IPH) applications were investigated. Specific objectives are to: (1) verify the mathematical optimization of pipe diameters and insulation thicknesses calculated by a computer code; (2) verify the cost model for pipe network costs using conventional pipe network construction; (3) develop a design and the associated production costs for incorporating risers and downcomers on a low cost concentrator (LCC); (4) investigate the cost reduction of using unconventional pipe construction technology. The pipe network design and costs for a particular IPH application, specifically solar thermally enhanced oil recovery (STEOR) are analyzed. The application involves the hybrid operation of a solar powered steam generator in conjunction with a steam generator using fossil fuels to generate STEOR steam for wells. It is concluded that the STEOR application provides a baseline pipe network geometry used for optimization studies of pipe diameter and insulation thickness, and for development of comparative cost data, and operating parameters for the design of riser/downcomer modifications to the low cost concentrator.

  19. The relation between work-induced neuroendocrine reactivity and recovery, subjective need for recovery, and health status

    NARCIS (Netherlands)

    Sluiter, JK; Frings-Dresen, MHW; van der Beek, AJ; Meijman, TF

    Objectives: The purpose of this cross-sectional study with repeated measurements was to find out to what extent neuroendocrine reactivity during work and neuroendocrine recovery from work, and work characteristics, are related to subjective need for recovery and perceived health status. Methods:

  20. Domestic wastewater heat recovery

    OpenAIRE

    Veijola, T.

    2017-01-01

    The aim of this thesis is to study and explain the purpose and the function of drain water heat exchangers. The thesis goes over theory behind heat transfer and heat exchangers and presents the general solutions of domestic drain water heat recovery systems. Systems gone over in detail are the different general shower drain water heat recovery systems. Another part of the thesis is a case study of an actual shower drain water heat recovery system of a Finnish household. The purpose of th...

  1. Spatially Dispersed Employee Recovery

    DEFF Research Database (Denmark)

    Hvass, Kristian Anders; Torfadóttir, Embla

    2014-01-01

    Employee recovery addresses either employee well-being or management's practices in aiding employees in recovering themselves following a service failure. This paper surveys the cabin crew at a small, European, low-cost carrier and investigates employees' perceptions of management practices to aid...... personnel achieve service recovery. Employee recovery within service research often focuses on front-line employees that work in a fixed location, however a contribution to the field is made by investigating the recovery of spatially dispersed personnel, such as operational personnel in the transport sector......, who have a work place away from a fixed or central location and have minimal management contact. Results suggest that the support employees receive from management, such as recognition, information sharing, training, and strategic awareness are all important for spatially dispersed front...

  2. Recovery Action Mapping Tool

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Recovery Action Mapping Tool is a web map that allows users to visually interact with and query actions that were developed to recover species listed under the...

  3. Ecological recovery in ERA

    DEFF Research Database (Denmark)

    EFSA Scientific Committee (Scientific Committee); Topping, Christopher John

    2016-01-01

    recognises the importance of more integrated ERAs considering both the local and landscape scales, as well as the possible co-occurrence of multiple potential stressors that fall under the remit of EFSA, which are important when addressing ecological recovery. In this scientific opinion, the Scientific...... ecological recovery for any assessed products, and invasive alien species that are harmful for plant health. This framework proposes an integrative approach based on well-defined specific protection goals, scientific knowledge derived by means of experimentation, modelling and monitoring, and the selection...... Committee gathered scientific knowledge on the potential for the recovery of non-target organisms for the further development of ERA. Current EFSA guidance documents and opinions were reviewed on how ecological recovery is addressed in ERA schemes. In addition, this scientific opinion is based on expert...

  4. Enhanced oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    Chakma, A.; Rafiq Islam, M.; Berruti, F.

    1991-01-01

    Some forty to sixty percent of the original oil in place typically remains trapped in the reservoir after primary and secondary recoveries. Enhanced oil recovery refers to the recovery of the residual oil by different techniques. Many of the existing and proposed enhanced oil recovery techniques require sound understanding of basic chemical engineering principles such as fluid flow, heat and mass transfer, interfacial phenomena etc. Chemical EOR techniques require a good understanding of interfacial phenomena, chemical reaction, multicomponent absorption. Understanding of the fundamentals of the various EOR processes is not adequate. EOR is increasingly attracting a growing number of chemical engineers and, as a result, some of the fundamental aspect of EOR are now being investigated. However, much more remains to be done and chemical engineers can play an important role in providing a better understanding of EOR fundamentals. This volume presents selected papers on EOR presented at AICHE meetings.

  5. A Bumpy Recovery

    Institute of Scientific and Technical Information of China (English)

    CHEN FENGYING

    2010-01-01

    @@ The world economic situation has been extremely complicated in 2010. This year saw fluctuating market confidence,changing commodity prices, imbalanced economic recovery, diverse economic policies, lingering trade protectionism, and fierce currency battles.

  6. Recovery Audit Program

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Recovery Audit Programs mission is to identify and correct Medicare improper payments through the efficient detection and collection of overpayments made on...

  7. Disaster Debris Recovery Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The US EPA Region 5 Disaster Debris Recovery Database includes public datasets of over 3,500 composting facilities, demolition contractors, haulers, transfer...

  8. Silver recovery system data

    Energy Technology Data Exchange (ETDEWEB)

    Boulineau, B.

    1991-08-26

    In August of 1990 the Savannah River Site Photography Group began testing on a different type of silver recovery system. This paper describes the baseline study and the different phases of installation and testing of the system.

  9. FEMA Disaster Recovery Centers

    Data.gov (United States)

    Department of Homeland Security — This is a search site for FEMA's Disaster Recovery Centers (DRC). A DRC is a readily accessible facility or mobile office set up by FEMA where applicants may go for...

  10. 连续硬膜外自控镇痛对剖宫产术后产妇恢复及血清泌乳素的影响%Effect of patient controlled epidural analgesia on recovery and serum prolactin of parturient after undergoing cesarean section

    Institute of Scientific and Technical Information of China (English)

    唐萍

    2011-01-01

    Objective To discuss the effect of patient controlled epidural analgesia on recovery and serum prolactin of parturient after undergoing cesarean section.Methods Eighty-six cases with cesarean section patients were classified into two groups by random digits table,which observation group with 43 cases were used patient controlled epidural analgesia,and control group with 43 cases were used intramuscular pethidine.The analgesic effect and serum prolactin between the two groups were compared.Results The good rate in observation group was 79.1%(34/43 ),significantly higher than that in control group [20.9%( 9/43 ) ](P < 0.05 ).Compared with pre-operation,the level of prolactin in observation group was significantly increased [ ( 542.17 ± 46.75 ) μ g/L vs.( 351.13 ± 20.92 ) μ g/L] ( P < 0.05 ).Moreover,the level of prolactin in observation group after operation was significantly higher than that in control group [ (362.12 ± 24.33)μ g/L ] ( P < 0.05 ).The colostrum time in observation group was ( 15.21 ± 3.26 ) h which was shorter than that in control group [ (21.16 ± 4.78) h ] (P < 0.05).Conclusion The analgesic effect of patient controlled epidural analgesia on parturient after undergoing cesarean section is good,which can help patients recovery and improve the level of serum prolactin,which can be applied in clinic.%目的 探讨连续硬膜外自控镇痛对剖官产术后产妇恢复及血清泌乳素的影响.方法将86例行剖宫产术产妇按随机数字表法分为两组,观察组43例采用连续硬膜外自控镇痛,对照组43例采用哌替啶肌肉注射,比较两组的镇痛效果及血清泌乳素水平变化.结果观察组镇痛优良率[79.1% (34/43)]明显高于对照组[20.9% (9/43)](P<0.05).观察组术后泌乳素水平[(542.17±46.75)μg/L]较术前[(351.13±20.92)μg/L]明显升高(P<0.05),且明显高于对照组术后[(362.12±24.33)μ g/L](P< 0.05).观察组的初乳时间[(15.21±3.26)h

  11. 分析个性化护理对剖宫产术后患者身心健康恢复的影响%Analysis of the Effect of Personalized Nursing for Cesarean Section Postoperative Recovery of the Patients' Physical and Mental Health

    Institute of Scientific and Technical Information of China (English)

    龙吟

    2016-01-01

    目的:探讨个性化护理对剖宫产术后产妇身心健康恢复的影响。方法:随机收集在我院进行剖宫产术的184例产妇作为研究对象,将其随机均分成对照组与实验组,对照组产妇实施普通护理措施,实验组产妇在对照组前提下辅以个性化舒适护理。对比两组产妇术后恢复饮食时间、下地活动时间、首次排气与排便时间,产后并发症出现率与母乳喂养成功率等情况。结果:实验组各项指标都显著好于对照组,对比发现明显差异(P<0.05),临床具有可比性。结论:让剖宫产术后患者接受个性化护理措施可有效降低产后并发症出现率,提高母乳喂养成功率,使产妇早日恢复健康,有利于母婴的共同健康,应在临床上广泛应用。%Objective To investigate the individualized nursing effect on maternal physical and mental health recovery after cesarean section.Methods randomly selected in our hospital were splits the palace to produce the technique of 184 cases of maternal as the object of study, were randomly divided into control group and experimental group, control group received general nursing measures. The parturients in experimental group in the control group under the premise of supplemented by personalized comfort care. Compared with the two groups of maternal postoperative recovery of diet time, lower activity time, the first exhaust and defecation time, the incidence of postpartum complications and the success rate of breast-feeding, etc.. Results the indexes of the experimental group were significantly better than those of the control group, and the differences were found (P<0.05).Conclusion that cesarean section postoperative patients received individualized nursing measures can effectively reduce the incidence of postpartum complications, improve the success rate of breast feeding, make the puerpera restores health at an early date, conducive to maternal and child health

  12. 75 FR 23795 - Notice of Proposed Information Collection: American Recovery and Reinvestment Act; Public and...

    Science.gov (United States)

    2010-05-04

    ... URBAN DEVELOPMENT Notice of Proposed Information Collection: American Recovery and Reinvestment Act... responses. This Notice also lists the following information: Title of Proposal: American Recovery and... information to HUD for the reporting Requirements of HUD ARRA Section 1512. (``Recovery Act'') grants....

  13. Cross-Validating Chinese Language Mental Health Recovery Measures in Hong Kong

    Science.gov (United States)

    Bola, John; Chan, Tiffany Hill Ching; Chen, Eric HY; Ng, Roger

    2016-01-01

    Objectives: Promoting recovery in mental health services is hampered by a shortage of reliable and valid measures, particularly in Hong Kong. We seek to cross validate two Chinese language measures of recovery and one of recovery-promoting environments. Method: A cross-sectional survey of people recovering from early episode psychosis (n = 121)…

  14. Recovery during lunch breaks: Testing long-term relations with energy levels at work

    NARCIS (Netherlands)

    Sianoja, M.; Kinnunen, U.; Bloom, J. de; Korpela, K.; Geurts, S.A.E.

    2016-01-01

    This study had two aims. First, we examined whether lunch break settings, activities, and recovery experiences were associated with lunchtime recovery cross-sectionally. Second, we investigated whether lunchtime recovery was related to energy levels (i.e., exhaustion and vigor) across a 12-month per

  15. 40 CFR 246.200-2 - Recommended procedures: High-grade paper recovery from smaller offices.

    Science.gov (United States)

    2010-07-01

    ... offices. The recovery of high-grade paper generated by office facilities of less than 100 office workers... paper recovery from smaller offices. 246.200-2 Section 246.200-2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES SOURCE SEPARATION FOR MATERIALS RECOVERY GUIDELINES...

  16. 20 CFR 10.712 - What amounts are included in the gross recovery?

    Science.gov (United States)

    2010-04-01

    ... recovery? 10.712 Section 10.712 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF... gross recovery? (a) When a settlement or judgment is paid to, or for, one individual, the entire amount... recovery. If a settlement or judgment is paid to or for more than one individual or in more than...

  17. Cross-Validating Chinese Language Mental Health Recovery Measures in Hong Kong

    Science.gov (United States)

    Bola, John; Chan, Tiffany Hill Ching; Chen, Eric HY; Ng, Roger

    2016-01-01

    Objectives: Promoting recovery in mental health services is hampered by a shortage of reliable and valid measures, particularly in Hong Kong. We seek to cross validate two Chinese language measures of recovery and one of recovery-promoting environments. Method: A cross-sectional survey of people recovering from early episode psychosis (n = 121)…

  18. Recovery from vestibular ototoxicity

    Science.gov (United States)

    Black, F. O.; Gianna-Poulin, C.; Pesznecker, S. C.

    2001-01-01

    OBJECTIVE: Determine whether subjects with documented vestibular ototoxicity recover vestibular function and, if so, investigate the recovery dynamics. STUDY DESIGN: Prospective and retrospective reviews and repeated measures. SETTING: Clinical research and technology center. SUBJECTS: Twenty-eight subjects who received vestibulotoxic medications were followed for at least 12 months after initial treatment. CONTROLS: Our subject sample was compared with a published database of normal individuals. INTERVENTIONS: All 28 subjects received systemically administered medications known to be ototoxic. The subjects' treating physicians controlled medication, dosage, and administration schedules. MAIN OUTCOME MEASURES: Tests of horizontal canal vestibulo-ocular function were performed. Subjects' auditory and vestibular symptoms were recorded. RESULTS: Eleven subjects (39%) showed changes in horizontal canal vestibulo-ocular gain constant (GC) and/or time constant (TC) consistent with vestibular ototoxicity. When tested 1 year after ototoxic drug administration, eight of the nine subjects who experienced ototoxic decrease in GC showed a recovery of GC to normal limits. Only one of the eight subjects who experienced ototoxic decrease in TC showed recovery of TC to within normal limits. Ototoxicity onset and recovery were independent of baseline vestibular function, and ototoxicity onset did not correlate with cumulative dose of ototoxic medication. There was no relationship between subjective symptoms and ototoxicity onset. CONCLUSIONS: Recovery of GC after vestibular ototoxicity is more commonly observed than recovery of TC. Because ototoxic changes developed and continued in an unpredictable time and manner in relation to ototoxic drug administration, we propose that once ototoxic changes in vestibulo-ocular reflex are detected, ototoxic medications should be discontinued as soon as possible.

  19. Ventilation with heat recovery

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.; Svendsen, Svend

    2005-01-01

    This paper presents the experiences from the use of ventilation with heat recovery in several experimental single-family houses developed and built within the last four years to meet the new Danish energy requirements of 2005. Included are descriptions of the ventilation system components...... and the main functional demands as well as measurements of the thermal efficiency, electricity consumptions and building air tightness. The paper addresses the aspects of minimizing the heat loss from the duct system and the heat recovery unit (when placed in an unheated attic space) in order to obtain...

  20. Orimulsion containment and recovery

    Energy Technology Data Exchange (ETDEWEB)

    Sommerville, M. [Briggs Marine Environmental Services, Aberdeen (United Kingdom)

    1999-01-01

    This paper focuses on the need for examination of Orimulsion fuel and its spill behaviour in the light of the anticipated increase in consumption of this fuel which comprises bitumen dispersed in water with addition of a small amount of surfactant. The behaviour and fate of Orimulsion at sea, and observations from experimental and sea trials are examined. The identification of spill control techniques, spill detection, the predictive modeling of the spill and response, sub-surface plume measurement, and containment and deflection are considered. Recovery of the bitumen produced from an Orimulsion spill, combined containment and recovery, dispersed Orimulsion, and beach cleaning are addressed. The properties of Orimulsion are tabulated. (UK)

  1. Recovery in aluminium

    DEFF Research Database (Denmark)

    Gundlach, Carsten

    2006-01-01

    In the present thesis the development of a unique experimental method for volume characterisation of individual embedded crystallites down to a radius of 150 nm is presented. This method is applied to in-situ studies of recovery in aluminium. The method is an extension of 3DXRD microscopy, an X...... are represented as strings. To identify the strings a combination of a 5D connected component type algorithm and multi-peak fitting was found to be superior. The first use of the method was a study of recovery of a deformed aluminium alloy (AA1050). The aluminium alloy was deformed by cold rolling to a thickness...

  2. Ventilation with heat recovery

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.; Svendsen, Svend

    2005-01-01

    and the main functional demands as well as measurements of the thermal efficiency, electricity consumptions and building air tightness. The paper addresses the aspects of minimizing the heat loss from the duct system and the heat recovery unit (when placed in an unheated attic space) in order to obtain......This paper presents the experiences from the use of ventilation with heat recovery in several experimental single-family houses developed and built within the last four years to meet the new Danish energy requirements of 2005. Included are descriptions of the ventilation system components...

  3. Epigenetics in Stroke Recovery

    Science.gov (United States)

    Kassis, Haifa; Shehadah, Amjad; Chopp, Michael; Zhang, Zheng Gang

    2017-01-01

    Abstract: While the death rate from stroke has continually decreased due to interventions in the hyperacute stage of the disease, long-term disability and institutionalization have become common sequelae in the aftermath of stroke. Therefore, identification of new molecular pathways that could be targeted to improve neurological recovery among survivors of stroke is crucial. Epigenetic mechanisms such as post-translational modifications of histone proteins and microRNAs have recently emerged as key regulators of the enhanced plasticity observed during repair processes after stroke. In this review, we highlight the recent advancements in the evolving field of epigenetics in stroke recovery. PMID:28264471

  4. A Bumpy Recovery

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The world economy crawls ahead amid risk and uncertainty The world economic situation has been extremely complicated in 2010. This year saw fluctuating market confidence,changing commodity prices, imbalanced economic recovery, diverse economic policies, lingering trade protectionism, and fierce currency battles.

  5. Recovery post ICU.

    Science.gov (United States)

    Jones, Christina

    2014-10-01

    Many ICU patients struggle to recovery following critical illness and may be left with physical, cognitive and psychological problems, which have a negative impact on their quality of life. Gross muscle mass loss and weakness can take some months to recover after the patients' Intensive Care Unit (ICU) discharge, in addition critical illness polyneuropathies can further complicate physical recovery. Psychological problems such as anxiety, depression and post traumatic stress disorder (PTSD) are common and have an negative impact on the patients' ability to engage in rehabilitation after ICU discharge. Finally cognitive deficit affecting memory can be a significant problem. The first step in helping patients to recover from such a devastating illness is to recognise those who have the greatest need and target interventions. Research now suggests that there are interventions that can accelerate physical recovery and reduce the incidence of psychological problems such as anxiety, depression and PTSD. Cognitive rehabilitation, however, is still in its infancy. This review will look at the research into patients' recovery and what can be done to improve this where needed.

  6. Sulfur recovery further improved

    Energy Technology Data Exchange (ETDEWEB)

    Borsboom, J.; Grinsven, M. van; Warners, A. van [Jacobs Nederland B.V., (Netherlands); Nisselrooy, P. van [Gastec N.V., (Netherlands)

    2002-04-01

    The original 100-year-old Claus process for producing sulfur from hydrogen sulfide in acid gas is described together with improvements which have been made over the years. The most recent modification, EUROCLAUS, achieves sulfur recoveries of 99-99.9 per cent. Five commercial units are being designed.

  7. Recovery of Interdependent Networks

    CERN Document Server

    Di Muro, M A; Stanley, H E; Havlin, S; Braunstein, L A

    2015-01-01

    Recent network research has focused on the cascading failures in a system of interdependent networks and the necessary preconditions for system collapse. An important question that has not been addressed is how to repair a failing system before it suffers total breakdown. Here we introduce a recovery strategy of nodes and develop an analytic and numerical framework for studying the concurrent failure and recovery of a system of interdependent networks based on an efficient and practically reasonable strategy. Our strategy consists of repairing a fraction of failed nodes, with probability of recovery $\\gamma$, that are neighbors of the largest connected component of each constituent network. We find that, for a given initial failure of a fraction $1-p$ of nodes, there is a critical probability of recovery above which the cascade is halted and the system fully restores to its initial state and below which the system abruptly collapses. As a consequence we find in the plane $\\gamma-p$ of the phase diagram three ...

  8. Cost Recovery Through Depreciation.

    Science.gov (United States)

    Forrester, Robert T.; Wesolowski, Leonard V.

    1983-01-01

    The approach of adopting depreciation rather than use allowance in order to recover more accurately the cost of college buildings and equipment used on federal projects is considered. It is suggested that depreciation will offer most colleges and universities a higher annual recovery rate, and an opportunity for better facilities planning. For…

  9. Recovery in the East

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    As robust as the economic recovery in East Asia has been in recent months,attention must now be turned to managing emerging risks challenging macroeconomic stability,said World Bank’s latest East Asia and Pacific Economic Update released on October 19.Edited excerpts follow

  10. 26 CFR 1.737-3 - Basis adjustments; Recovery rules.

    Science.gov (United States)

    2010-04-01

    ... depreciation (or other cost recovery) method (including first-year conventions) available to the partnership... distribution subject to section 737. (3) Method of adjustment. For the purpose of allocating the basis increase... effect under section 754. Any adjustments to the bases of partnership property (including...

  11. Continuous recovery system for electrorefiner system

    Science.gov (United States)

    Williamson, Mark A.; Wiedmeyer, Stanley G.; Willit, James L.; Barnes, Laurel A.; Blaskovitz, Robert J.

    2014-06-10

    A continuous recovery system for an electrorefiner system may include a trough having a ridge portion and a furrow portion. The furrow portion may include a first section and a second section. An inlet and exit pipe may be connected to the trough. The inlet pipe may include an outlet opening that opens up to the first section of the furrow portion of the trough. The exit pipe may include an entrance opening that opens up to the second section of the furrow portion of the trough. A chain may extend through the inlet and exit pipes and along the furrow portion of the trough. The chain may be in a continuous loop form. A plurality of flights may be secured to the chain. Accordingly, the desired product may be continuously harvested from the electrorefiner system without having to halt the electrical power and/or remove the cathode and anode assemblies.

  12. Karner Blue Butterfly Recovery Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This recovery plan has been prepared by the Karner Blue Butterfly Recovery Team under the leadership of Dr. David Andow, University of Minnesota-St. Paul. Dr. John...

  13. Anatomically Correct Surface Recovery

    DEFF Research Database (Denmark)

    Jensen, Rasmus Ramsbøl; Nielsen, Jannik Boll; Larsen, Rasmus

    2015-01-01

    using the learned statistics. A quantitative evaluation is performed on a data set of 10 laser scans of ear canal impressions with minimal noise and artificial holes. We also present a qualitative evaluation on authentic partial scans from an actual direct in ear scanner prototype. Compared to a state......We present a method for 3D surface recovery in partial surface scans. The method is based on an Active Shape Model, which is used to predict missing data. The model is constructed using a bootstrap framework, where an initially small collection of hand-annotated samples is used to fit...... to and register unknown samples, resulting in an extensive statistical model. The statistical recovery uses a multivariate point prediction, where the distribution of the points is given by the Active Shape Model. We show how missing data in a partial scan, once point correspondence is achieved, can be predicted...

  14. Gasoline Vapor Recovery

    Science.gov (United States)

    1979-01-01

    Gasoline is volatile and some of it evaporates during storage, giving off hydrocarbon vapor. Formerly, the vapor was vented into the atmosphere but anti-pollution regulations have precluded that practice in many localities, so oil companies and storage terminals are installing systems to recover hydrocarbon vapor. Recovery provides an energy conservation bonus in that most of the vapor can be reconverted to gasoline. Two such recovery systems are shown in the accompanying photographs (mid-photo at right and in the foreground below). They are actually two models of the same system, although.configured differently because they are customized to users' needs. They were developed and are being manufactured by Edwards Engineering Corporation, Pompton Plains, New Jersey. NASA technological information proved useful in development of the equipment.

  15. Spontaneous recovery from acalculia.

    Science.gov (United States)

    Basso, Anna; Caporali, Alessandra; Faglioni, Pietro

    2005-01-01

    A topic much considered in research on acalculia was its relationship with aphasia. Far less attention has been given to the natural course of acalculia. In this retrospective study, we examined the relationship between aphasia and acalculia in an unselected series of 98 left-brain-damaged patients and the spontaneous recovery from acalculia in 92 acalculic patients with follow-up. There was a significant association between aphasia and acalculia although 19 participants exhibited aphasia with no acalculia and six acalculia with no aphasia. We observed significant improvement between a first examination carried out between 1 and 5 months post-onset and a second examination carried out between 3 and 11 months later (mean: 5 months). The mechanisms of spontaneous recovery are discussed.

  16. A Bridge to Recovery

    Directory of Open Access Journals (Sweden)

    Rebecca M. Loya

    2015-02-01

    Full Text Available Sexual violence can trigger adverse economic events for survivors, including increased expenses and decreased earnings. Using interview data, this exploratory study examines how access to assets (liquid assets, familial financial assistance, and homeownership affects survivors’ economic well-being during recovery. In keeping with asset theory, liquid assets and familial assistance can help offset post-assault expenses and facilitate access to services. Homeownership, meanwhile, appears to have mixed effects on survivors’ economic well-being. These findings suggest that the economic costs of sexual violence can burden survivors with fewer financial resources more heavily than those who own significant assets. As such, these findings shift the focus toward a dimension of inequality in recovery from sexual violence that is often overlooked in research and that may have implications for public policy and victim services.

  17. Superconducting energy recovery linacs

    Science.gov (United States)

    Ben-Zvi, Ilan

    2016-10-01

    High-average-power and high-brightness electron beams from a combination of laser photocathode electron guns and a superconducting energy recovery linac (ERL) is an emerging accelerator science with applications in ERL light sources, high repetition rate free electron lasers , electron cooling, electron ion colliders and more. This paper reviews the accelerator physics issues of superconducting ERLs, discusses major subsystems and provides a few examples of superconducting ERLs.

  18. Water recovery from dew

    OpenAIRE

    Nikolayev, Vadim; Beysens, D; Gioda, A; Milimouk, I; Katiushin, E; Morel, J.-P

    1996-01-01

    International audience; The recovery of clean water from dew has remained a longstanding challenge in many places all around the world. It is currently believed that the ancient Greeks succeeded in recovering atmospheric water vapour on a scale large enough to supply water to the city of Theodosia (presently Feodosia, Crimea, Ukraine). Several attempts were made in the early 20th Cent. to build artificial dew-catching constructions which were subsequently abandoned because of their low yield....

  19. Recovery From Comorbidity

    Directory of Open Access Journals (Sweden)

    Mathew Carter

    2013-11-01

    Full Text Available Comorbidity among mood, anxiety, and alcohol disorders is common and burdensome, affecting individuals, families, and public health. A systematic and integrative review of the literature across disciplines and research methodologies was performed. Supradisciplinary approaches were applied to the review and the ensuing critical appraisal. Definitions, measurement, and estimation are controversial and inconstant. Recovery from comorbidity cannot be easily extricated from a sociocultural milieu. Methodological challenges in quantitative and qualitative research and across disciplines are many and are discussed. The evidence supporting current treatments is sparse and short-term, and modalities operating in isolation typically fail. People easily fall into the cracks between mental health and addiction services. Clinicians feel untrained and consumers bear the brunt of this: Judgmental and moralistic interactions persist and comorbidity is unrecognized in high-risk populations. Competing historical paradigms of mental illness and addiction present a barrier to progress and reductionism is an impediment to care and an obstacle to the integration and interpretation of research. What matters to consumers is challenging to quantify but worth considering: Finding employment, safe housing, and meaning are crucial to recovery. Complex social networks and peer support in recovery are important but poorly understood. The focus on modalities of limited evidence or generalizability persists in literature and practice. We need to consider different combinations of comorbidity, transitions as opposed to dichotomies of use or illness, and explore the long-term view and emic perspectives.

  20. Supporting technology for enhanced oil recovery - EOR thermal processes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    This report contains the results of efforts under the six tasks of the Eighth Amendment and Extension of Annex IV, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Agreement. The report is presented in sections and each section contains one or more reports prepared by various individuals or groups describing the results of efforts under each of the tasks. A statement of each task, taken from the agreement, is presented on the first page of each section.

  1. Mental health recovery and economic recovery after the tsunami: high-frequency longitudinal evidence from Sri Lankan small business owners.

    Science.gov (United States)

    de Mel, Suresh; McKenzie, David; Woodruff, Christopher

    2008-02-01

    A sample of 561 Sri Lanka microenterprise owners affected to various extents by the December 2004 Indian Ocean tsunami were surveyed five times at quarterly intervals between March 2005 and April 2006. Mental health recovery was measured through questions on return to normalcy and change in life outlook. Business profits were used to measure livelihoods recovery. We find that these mental health process measures are correlated with post-traumatic stress disorder and general mental health in a validation survey, and display similar correlates to both in the cross-section. However, socioeconomic factors are not found to be significant in predicting the dynamics of mental health recovery in a fixed effects logistic regression. Mental health recovery from a given initial level therefore appears to depend largely on time since the disaster, and not on economic recovery of an individual's livelihood.

  2. Recovery definitions: Do they change?

    Science.gov (United States)

    Kaskutas, Lee Ann; Witbrodt, Jane; Grella, Christine E

    2015-09-01

    The term "recovery" is widely used in the substance abuse literature and clinical settings, but data have not been available to empirically validate how recovery is defined by individuals who are themselves in recovery. The "What Is Recovery?" project developed a 39-item definition of recovery based on a large nationwide online survey of individuals in recovery. The objective of this paper is to report on the stability of those definitions one to two years later. To obtain a sample for studying recovery definitions that reflected the different pathways to recovery, the parent study involved intensive outreach. Follow-up interviews (n=1237) were conducted online and by telephone among respondents who consented to participate in follow-up studies. Descriptive analyses considered endorsement of individual recovery items at both surveys, and t-tests of summary scores studied significant change in the sample overall and among key subgroups. To assess item reliability, Cronbach's alpha was estimated. Rates of endorsement of individual items at both interviews was above 90% for a majority of the recovery elements, and there was about as much transition into endorsement as out of endorsement. Statistically significant t-test scores were of modest magnitude, and reliability statistics were high (ranging from .782 to .899). Longitudinal analyses found little evidence of meaningful change in recovery definitions at follow-up. Results thus suggest that the recovery definitions developed in the parent "What Is Recovery?" survey represent stable definitions of recovery that can be used to guide service provision in Recovery-Oriented Systems of Care. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  3. Integrated Resource Management and Recovery

    DEFF Research Database (Denmark)

    Astrup, Thomas Fruergaard

    2014-01-01

    resources, i.e. security of supply, but also the need for efficient recovery of the same resources after the use-phase of the products. While this recovery may appear simple, considerable challenges exist. Management and recovery of resources in waste materials, or in general residual streams in society......, depends on the quality of these resources and technological abilities to extract resources from mixed materials, e.g. mobile phones, solar cells, or mixed domestic waste. The "effort" invested in recovery of secondary resources should not be more than the "benefit" associated with the secondary resources....... Over the recent decades, DTU Environment has worked extensively both with resource recovery technologies and life cycle assessment (LCA) models (www.EASETECH.dk) dedicated to evaluating resource management and recovery systems. Advanced sustainability assessments of resource recovery and utilization...

  4. Umbilical Cable Recovery Load Analysis

    Institute of Scientific and Technical Information of China (English)

    YAN Shu-wang; JIA Zhao-lin; FENG Xiao-wei; LI Shi-tao

    2013-01-01

    Umbilical cable is a kind of integrated subsea cable widely used in the exploration and exploitation of oil and gas field.The severe ocean environment makes great challenges to umbilical maintenance and repair work.Damaged umbilical is usually recovered for the regular operation of the offshore production system.Analysis on cables in essence is a two-point boundary problem.The tension load at the mudline must be known first,and then the recovery load and recovery angle on the vessel can be solved by use of catenary equation.The recovery analysis also involves umbilicalsoil interaction and becomes more complicated.Calculation methods for recovery load of the exposed and buried umbilical are established and the relationship between the position of touch down point and the recovery load as well as the recovery angle and recovery load are analyzed.The analysis results provide a theoretical reference for offshore on-deck operation.

  5. Umbilical cable recovery load analysis

    Science.gov (United States)

    Yan, Shu-wang; Jia, Zhao-lin; Feng, Xiao-wei; Li, Shi-tao

    2013-06-01

    Umbilical cable is a kind of integrated subsea cable widely used in the exploration and exploitation of oil and gas field. The severe ocean environment makes great challenges to umbilical maintenance and repair work. Damaged umbilical is usually recovered for the regular operation of the offshore production system. Analysis on cables in essence is a two-point boundary problem. The tension load at the mudline must be known first, and then the recovery load and recovery angle on the vessel can be solved by use of catenary equation. The recovery analysis also involves umbilical-soil interaction and becomes more complicated. Calculation methods for recovery load of the exposed and buried umbilical are established and the relationship between the position of touch down point and the recovery load as well as the recovery angle and recovery load are analyzed. The analysis results provide a theoretical reference for offshore on-deck operation.

  6. The ALEXIS mission recovery

    Energy Technology Data Exchange (ETDEWEB)

    Bloch, J.; Armstrong, T.; Dingler, B.; Enemark, D.; Holden, D.; Little, C.; Munson, C.; Priedhorsky, B.; Roussel-Dupre, D.; Smith, B. [Los Alamos National Lab., NM (United States); Warner, R.; Dill, B.; Huffman, G.; McLoughlin, F.; Mills, R.; Miller, R. [AeroAstro, Inc., Herndon, VA (United States)

    1994-03-01

    The authors report the recovery of the ALEXIS small satellite mission. ALEXIS is a 113-kg satellite that carries an ultrasoft x-ray telescope array and a high-speed VHF receiver/digitizer (BLACKBEARD), supported by a miniature spacecraft bus. It was launched by a Pegasus booster on 1993 April 25, but a solar paddle was damaged during powered flight. Initial attempts to contact ALEXIS were unsuccessful. The satellite finally responded in June, and was soon brought under control. Because the magnetometer had failed, the rescue required the development of new attitude control-techniques. The telemetry system has performed nominally. They discuss the procedures used to recover the ALEXIS mission.

  7. URANIUM RECOVERY PROCESS

    Science.gov (United States)

    Bailes, R.H.; Long, R.S.; Olson, R.S.; Kerlinger, H.O.

    1959-02-10

    A method is described for recovering uranium values from uranium bearing phosphate solutions such as are encountered in the manufacture of phosphate fertilizers. The solution is first treated with a reducing agent to obtain all the uranium in the tetravalent state. Following this reduction, the solution is treated to co-precipitate the rcduced uranium as a fluoride, together with other insoluble fluorides, thereby accomplishing a substantially complete recovery of even trace amounts of uranium from the phosphate solution. This precipitate usually takes the form of a complex fluoride precipitate, and after appropriate pre-treatment, the uranium fluorides are leached from this precipitate and rccovered from the leach solution.

  8. Energy Recovery Linacs

    Energy Technology Data Exchange (ETDEWEB)

    Nikolitsa Merminga

    2007-06-01

    The success and continuing progress of the three operating FELs based on Energy Recovery Linacs (ERLs), the Jefferson Lab IR FEL Upgrade, the Japan Atomic Energy Agency (JAEA) FEL, and the Novosibirsk High Power THz FEL, have inspired multiple future applications of ERLs, which include higher power FELs, synchrotron radiation sources, electron cooling devices, and high luminosity electron-ion colliders. The benefits of using ERLs for these applications are presented. The key accelerator physics and technology challenges of realizing future ERL designs, and recent developments towards resolving these challenges are reviewed.

  9. 40 CFR 144.21 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells.

    Science.gov (United States)

    2010-07-01

    ... recovery and hydrocarbon storage) and III wells. 144.21 Section 144.21 Protection of Environment... hydrocarbon storage) and III wells. (a) An existing Class I, II (except enhanced recovery and hydrocarbon... decision; or (9) For Class II wells (except enhanced recovery and hydrocarbon storage), five years...

  10. 20 CFR 30.517 - Under what circumstances would recovery of an overpayment be against equity and good conscience?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Under what circumstances would recovery of an overpayment be against equity and good conscience? 30.517 Section 30.517 Employees' Benefits OFFICE OF WORKERS... circumstances would recovery of an overpayment be against equity and good conscience? (a) Recovery of...

  11. 20 CFR 30.519 - How does OWCP communicate its final decision concerning recovery of an overpayment?

    Science.gov (United States)

    2010-04-01

    ... concerning recovery of an overpayment? 30.519 Section 30.519 Employees' Benefits OFFICE OF WORKERS... communicate its final decision concerning recovery of an overpayment? (a) After considering any written... whom recovery is sought and his or her representative, if any. (b) The provisions of subpart D of...

  12. 20 CFR 30.516 - Under what circumstances would recovery of an overpayment defeat the purpose of the Act?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Under what circumstances would recovery of an overpayment defeat the purpose of the Act? 30.516 Section 30.516 Employees' Benefits OFFICE OF WORKERS... circumstances would recovery of an overpayment defeat the purpose of the Act? Recovery of an overpayment...

  13. Robust Disaster Recovery System Model

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Highly security-critical system should possess features of continuous service. We present a new Robust Disaster Recovery System Model (RDRSM). Through strengthening the ability of safe communications, RDRSM guarantees the secure and reliable command on disaster recovery. Its self-supervision capability can monitor the integrality and security of disaster recovery system itself. By 2D and 3D real-time visible platform provided by GIS, GPS and RS, the model makes the using, management and maintenance of disaster recovery system easier. RDRSM possesses predominant features of security, robustness and controllability. And it can be applied to highly security-critical environments such as E-government and bank. Conducted by RDRSM, an important E-government disaster recovery system has been constructed successfully. The feasibility of this model is verified by practice. We especially emphasize the significance of some components of the model, such as risk assessment, disaster recovery planning, system supervision and robust communication support.

  14. Recovery of Sparsely Corrupted Signals

    CERN Document Server

    Studer, Christoph; Pope, Graeme; Bölcskei, Helmut

    2011-01-01

    We investigate the recovery of signals exhibiting a sparse representation in a general (i.e., possibly redundant or incomplete) dictionary that are corrupted by additive noise admitting a sparse representation in another general dictionary. This setup covers a wide range of applications, such as image inpainting, super-resolution, signal separation, and recovery of signals that are impaired by, e.g., clipping, impulse noise, or narrowband interference. We present deterministic recovery guarantees based on a novel uncertainty relation for pairs of general dictionaries and we provide corresponding practicable recovery algorithms. The recovery guarantees we find depend on the signal and noise sparsity levels, on the coherence parameters of the involved dictionaries, and on the amount of prior knowledge on the support sets of signal and noise. We finally identify situations under which the recovery guarantees are tight.

  15. Teaching recovery to medical students.

    LENUS (Irish Health Repository)

    Feeney, Larkin

    2013-03-01

    Community mental health services are evolving toward more holistic, patient-centered, recovery-based practices. This change necessitates an attitudinal shift from mental health workers, and training in recovery principles is helpful in achieving this change. Medical students often have narrow, doctor-centered concepts of mental health care. Traditional clinical placements in psychiatry do little to address this. We evaluated a recovery-focused teaching program for medical students in psychiatry.

  16. Superdiffusive gas recovery from nanopores

    Science.gov (United States)

    Wu, Haiyi; He, Yadong; Qiao, Rui

    2016-11-01

    Understanding the recovery of gas from reservoirs featuring pervasive nanopores is essential for effective shale gas extraction. Classical theories cannot accurately predict such gas recovery and many experimental observations are not well understood. Here we report molecular simulations of the recovery of gas from single nanopores, explicitly taking into account molecular gas-wall interactions. We show that, in very narrow pores, the strong gas-wall interactions are essential in determining the gas recovery behavior both quantitatively and qualitatively. These interactions cause the total diffusion coefficients of the gas molecules in nanopores to be smaller than those predicted by kinetic theories, hence slowing down the rate of gas recovery. These interactions also lead to significant adsorption of gas molecules on the pore walls. Because of the desorption of these gas molecules during gas recovery, the gas recovery from the nanopore does not exhibit the usual diffusive scaling law (i.e., the accumulative recovery scales as R ˜t1 /2 ) but follows a superdiffusive scaling law R ˜tn (n >0.5 ), which is similar to that observed in some field experiments. For the system studied here, the superdiffusive gas recovery scaling law can be captured well by continuum models in which the gas adsorption and desorption from pore walls are taken into account using the Langmuir model.

  17. Register file soft error recovery

    Science.gov (United States)

    Fleischer, Bruce M.; Fox, Thomas W.; Wait, Charles D.; Muff, Adam J.; Watson, III, Alfred T.

    2013-10-15

    Register file soft error recovery including a system that includes a first register file and a second register file that mirrors the first register file. The system also includes an arithmetic pipeline for receiving data read from the first register file, and error detection circuitry to detect whether the data read from the first register file includes corrupted data. The system further includes error recovery circuitry to insert an error recovery instruction into the arithmetic pipeline in response to detecting the corrupted data. The inserted error recovery instruction replaces the corrupted data in the first register file with a copy of the data from the second register file.

  18. Planning tiger recovery

    DEFF Research Database (Denmark)

    Wilting, Andreas; Courtiol, Alexandre; Christiansen, Per;

    2015-01-01

    approaches to plan tiger recovery are partly impeded by the lack of a consensus on the number of tiger subspecies or management units, because a comprehensive analysis of tiger variation is lacking. We analyzed variation among all nine putative tiger subspecies, using extensive data sets of several traits...... two subspecies: the Sunda tiger, Panthera tigris sondaica, and the continental tiger, Panthera tigris tigris, which consists of two (northern and southern) management units. Conservation management programs, such as captive breeding, reintroduction initiatives, or trans-boundary projects, rely......, which will have profound implications for the management of in situ and ex situ tiger populations and boost conservation efforts by facilitating a pragmatic approach to tiger conservation management worldwide....

  19. Planning tiger recovery

    DEFF Research Database (Denmark)

    Wilting, Andreas; Courtiol, Alexandre; Christiansen, Per

    2015-01-01

    approaches to plan tiger recovery are partly impeded by the lack of a consensus on the number of tiger subspecies or management units, because a comprehensive analysis of tiger variation is lacking. We analyzed variation among all nine putative tiger subspecies, using extensive data sets of several traits...... two subspecies: the Sunda tiger, Panthera tigris sondaica, and the continental tiger, Panthera tigris tigris, which consists of two (northern and southern) management units. Conservation management programs, such as captive breeding, reintroduction initiatives, or trans-boundary projects, rely......, which will have profound implications for the management of in situ and ex situ tiger populations and boost conservation efforts by facilitating a pragmatic approach to tiger conservation management worldwide....

  20. Forerunner of Recovery

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    It has been an accepted fact that the sweeping financial crisis has thrown the world economy into a tailspin.Some Western countries are succumbing to a deepening recession.In China,the chilly winds blowing through the global economy have even put a damper on this year’s lunar New Year. The looming question now is which country will be the first to bottom out-the United States or China?Have they laid the groundwork for recovery?Zuo Xiaolei,chief economist at China Galaxy Securities Co.Ltd.in Beijing,discussed these questions in a recent article in the China Securities Journal.Edited excerpts follow

  1. Speech recovery device

    Energy Technology Data Exchange (ETDEWEB)

    Frankle, Christen M.

    2004-04-20

    There is provided an apparatus and method for assisting speech recovery in people with inability to speak due to aphasia, apraxia or another condition with similar effect. A hollow, rigid, thin-walled tube with semi-circular or semi-elliptical cut out shapes at each open end is positioned such that one end mates with the throat/voice box area of the neck of the assistor and the other end mates with the throat/voice box area of the assisted. The speaking person (assistor) makes sounds that produce standing wave vibrations at the same frequency in the vocal cords of the assisted person. Driving the assisted person's vocal cords with the assisted person being able to hear the correct tone enables the assisted person to speak by simply amplifying the vibration of membranes in their throat.

  2. Plant hydrocarbon recovery process

    Energy Technology Data Exchange (ETDEWEB)

    Dzadzic, P.M.; Price, M.C.; Shih, C.J.; Weil, T.A.

    1982-01-26

    A process for production and recovery of hydrocarbons from hydrocarbon-containing whole plants in a form suitable for use as chemical feedstocks or as hydrocarbon energy sources which process comprises: (A) pulverizing by grinding or chopping hydrocarbon-containing whole plants selected from the group consisting of euphorbiaceae, apocynaceae, asclepiadaceae, compositae, cactaceae and pinaceae families to a suitable particle size, (B) drying and preheating said particles in a reducing atmosphere under positive pressure (C) passing said particles through a thermal conversion zone containing a reducing atmosphere and with a residence time of 1 second to about 30 minutes at a temperature within the range of from about 200* C. To about 1000* C., (D) separately recovering the condensable vapors as liquids and the noncondensable gases in a condition suitable for use as chemical feedstocks or as hydrocarbon fuels.

  3. RECOVERY OF LOWER DISCOPATHIES

    Directory of Open Access Journals (Sweden)

    Florina Paraschita

    2015-10-01

    Full Text Available Discopathy lumbar (DVL is characterized by localized back pain in the lumbar region and radiating to the buttocks and along the leg, under certain nerve pathways. The purpose of this study was to find the best treatment for improving pronounced as back pain in lumbar-sacral and cervical region. In the study took part two women aged 42 to 55 years, with disease acquired due to requesting or incorrect posture, one being a former athlete, the other being an accountant and sitting a lot on the chair because the profession. Patients with lower discopathies can improve spinal mobility and may relieve back pain through chiropractic methods, massage and electrotherapy. It is necessary to apply as early as possible a comprehensive program of recovery (Exercise WILLIAMS, showing continuity in time and aim to reduce or eliminate pain patient.

  4. Speech recovery device

    Energy Technology Data Exchange (ETDEWEB)

    Frankle, Christen M.

    2000-10-19

    There is provided an apparatus and method for assisting speech recovery in people with inability to speak due to aphasia, apraxia or another condition with similar effect. A hollow, rigid, thin-walled tube with semi-circular or semi-elliptical cut out shapes at each open end is positioned such that one end mates with the throat/voice box area of the neck of the assistor and the other end mates with the throat/voice box area of the assisted. The speaking person (assistor) makes sounds that produce standing wave vibrations at the same frequency in the vocal cords of the assisted person. Driving the assisted person's vocal cords with the assisted person being able to hear the correct tone enables the assisted person to speak by simply amplifying the vibration of membranes in their throat.

  5. Chemical enhanced recovery of heavy oil

    Energy Technology Data Exchange (ETDEWEB)

    Soveran, D.W.; Scoular, R.J.; Kurucz, L.; Renouf, G.; Verkoczy, B. [Saskatchewan Research Council, Regina, SK (Canada)

    2003-09-01

    A unique chemical/emulsion enhanced oil recovery (EOR) process was laboratory tested to determine its suitability for field demonstration purposes in 3 heavy oil reservoirs in the Lloydminster area of Saskatchewan. The promising chemical agents for the process were identified and optimized. The 3 reservoirs selected represented a cross-section of crude oil qualities typical for the region. The ultimate objective was to develop a process to replace waterflooding as the standard for post-primary production. Several modified core screening tests were conducted to formulate a chemical mixture for the lowest viscosity crude oil. This proved to be the best candidate among the 3 reservoirs. The mixture resulted in additional oil recovery of 26 per cent original oil in place, which is better than a typical waterflood. Two conventional core displacement tests confirmed the success of the modified core flood method. A new polymer was then used in combination with the new coreflood method to produce an additional oil recovery of 30 per cent. Laboratory studies indicate that the lowest viscosity crude oil field is a good candidate for the chemical EOR field study. Results show that the method can recover even the most highly viscous crude oil at a cost below C$10 per barrel. The field shows good potential for chemical EOR even though produced water from the reservoir formed heavy precipitate. 3 tabs., 6 figs.

  6. STRESS PROLONGS WOUND HEALING POST CESAREAN SECTION

    Directory of Open Access Journals (Sweden)

    Ah. Yusuf

    2017-07-01

    Full Text Available Introduction: Decision for cesarean section may lead to the stress for women in delivery. Stress response requires longer recovery time in post cesarean section patients. Most of patients who experience stress before and after surgical is associated with wound healing delay. When this condition continues, the wound will have a higher risk of infection. The objective of this study was to analyze correlation between stress and wound healing phase in post cesarean section patients. Method: A cross sectional design was used in this study. The population were women with cesarean section, both elective or emergency, in Delivery Room I RSU Dr. Soetomo Surabaya. Samples were recruited by using purposive sampling, with 28 samples who met to the inclusion criterias. The observed variables were stress and wound healing phase in post cesarean section patient. Stress data were collected by interview and wound healing measurement done by observation on the 3rd day post cesarean section. Result: The result showed that women with stress experience wound healing delay. The characteristic of wound healing delay was prolonged on inflammation phase, nevertheless there was presence of granulation tissue. Spearman’s rho correlation showed that correlation value r=0.675 with p=0.000. Discussion: It can be concluded that there was strong significant correlation between stress and wound healing phase in post cesarean section patients. It is important to give this information to the patients with cesarean section in order to prevent stress and delay in wound healing phase.

  7. Untreated Recovery from Eating Disorders

    Science.gov (United States)

    Woods, Susan

    2004-01-01

    This retrospective study explored the experience of recovery from anorexia nervosa and bulimia nervosa without professional treatment. A nine-question open-ended electronic survey was posted for a period of four months at a mid-western university. Sixteen female and two male respondents reported recovery from adolescent-onset full syndrome…

  8. Recovery from Binge Eating Disorder

    Science.gov (United States)

    Krentz, Adrienne; Chew, Judy; Arthur, Nancy

    2005-01-01

    The purpose of this study was to characterize the psychological processes of recovery from binge eating disorder (BED). A model was developed by asking the research question, "What is the experience of recovery for women with BED?" Unstructured interviews were conducted with six women who met the DSM-IV criteria for BED, and who were recovered…

  9. Biomass Program Recovery Act Factsheet

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-03-01

    The Biomass Program has awarded about $718 million in American Recovery and Reinvestment Act (Recovery Act) funds. The projects the Program is supporting are intended to: Accelerate advanced biofuels research, development, and demonstration; Speed the deployment and commercialization of advanced biofuels and bioproducts; Further the U.S. bioindustry through market transformation and creating or saving a range of jobs.

  10. 29 CFR 825.213 - Employer recovery of benefit costs.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Employer recovery of benefit costs. 825.213 Section 825.213 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS... continuation, recurrence, or onset of either a serious health condition of the employee or the employee's...

  11. LHC Report: Rocky Recovery

    CERN Multimedia

    Mike Lamont for the LHC Team

    2011-01-01

    The last technical stop finished on Friday 8 July, but the machine returned to its pre-stop performance level over a week later.   Efficiency of LHC fills between 16 July and 20 July, 2011. The cryogenics team had the entire ring cold by Saturday morning and the usual post-technical stop tests with circulating beams started soon after. Unfortunately, they were interrupted by a major perturbation to CERN’s electrical network caused by an impressive thunderstorm that swept over the Pays de Gex. There were major knock-on effects, including the loss of cooling to the cryogenics and an inevitable recovery period once normal service had been re-established. The beams were circulating again by Tuesday afternoon and the post-technical stop checks continued, beefed up with further tests to address a number of issues related to the power cut.  Before the stop, the LHC had managed to get 1380 bunches per beam into collisions and the plan was to ramp back up relatively quickly to this leve...

  12. Immune recovery vitritis

    Directory of Open Access Journals (Sweden)

    Dujić Mirjana

    2007-01-01

    Full Text Available Introduction Immune recovery vitritis (IRV is symptomatic vitritis of > 1+ severity associated with inactive cytomegalovirus (CMV retinitis. It is an opportunistic infection of the eye, in the patients who suffer from AIDS, and is treated with a highly active antiretroviral therapy (HAART. As a result of this therapy, there is an immune reconstitution in the body and inflammation of the vitreous body. Objective The aim of the study was to show the incidence of IRV in patients treated with HAART. Method A retrospective study was conducted in patients who suffered from CMV retinitis. Twenty-one were treated with HAART and had the diagnosis of CMV retinitis, as well. All of them were examined by the same ophthalmologist who peformed slit lamp examination with mydriasis and indirect ophthalmoscopy. Results Nine of 21 patients developed IRV as a complication of HAART, two had cystoid macular edema (CMO. Conclusion CMV retinitis develops when the number of CD4+ T lymphocytes drops below 50/mm3. This results in necrotic retinitis which, if untreated, leads to complete loss of vision. With the introduction of HAART, we learned that the reconstitution of immune status was achieved as well as life expectancy, but there was a dramatic decline in the opportunistic infection, including CMV retinitis, as well. With the immune reconstitution, the inflammation develops in the eye, known as IRV. Sometimes, it is necessary to treat this condition, but in the case of our patients, the inflammation was mild, and no treatment was necessary.

  13. PHA recovery from biomass.

    Science.gov (United States)

    Madkour, Mohamed H; Heinrich, Daniel; Alghamdi, Mansour A; Shabbaj, Ibraheem I; Steinbüchel, Alexander

    2013-09-09

    The recovery of polyhydroxyalkanoates (PHAs) from biomass, that is, from bacterial cells, is one of the major obstacles in the industrial production of these polyesters. Since PHAs are naturally synthesized as intracellular storage compounds for carbon and energy and are for this deposited in the cytoplasm of the bacterial cell, PHAs are more or less tightly linked with the entire biomass, and the polyesters must be released from the cells before their isolation and purification can be conducted. This additional step, that is, the release from the cells, is a major difference from most other biotechnological processes where the product occurs outside of the cells because it is secreted into the medium in a bioreactor or because it is synthesized in vitro in an enzyme reactor in a cell free system. This additional step contributes significantly to the overall costs of production. In this review we provide an overview about the different processes that result in the release of PHA from the cells, and we evaluate these processes with regard to the suitability at large scale in the industry.

  14. 22 CFR 17.2 - Conditions for waiver of recovery of an overpayment.

    Science.gov (United States)

    2010-04-01

    ...) AND THE FOREIGN SERVICE PENSION SYSTEM (FSPS) § 17.2 Conditions for waiver of recovery of an... Service Pension System. Recovery of an overpayment from the Foreign Service Retirement and Disability Fund under the Foreign Service Pension System may be waived pursuant to section 4071(b) of title 22,...

  15. 41 CFR 109-27.5107 - Recovery of silver from used hypo solution and scrap film.

    Science.gov (United States)

    2010-07-01

    ... used hypo solution and scrap film. 109-27.5107 Section 109-27.5107 Public Contracts and Property... § 109-27.5107 Recovery of silver from used hypo solution and scrap film. The requirements for the recovery of silver from used hypo solution and scrap film are contained in § 109-45.1003 of this chapter....

  16. 40 CFR 144.22 - Existing Class II enhanced recovery and hydrocarbon storage wells.

    Science.gov (United States)

    2010-07-01

    ... and hydrocarbon storage wells. 144.22 Section 144.22 Protection of Environment ENVIRONMENTAL... of Underground Injection by Rule § 144.22 Existing Class II enhanced recovery and hydrocarbon storage wells. (a) An existing Class II enhanced recovery or hydrocarbon storage injection well is authorized...

  17. Writing Performance of At-Risk Learners in Online Credit Recovery

    Science.gov (United States)

    Leiter, Michael P.

    2012-01-01

    Online credit recovery is becoming a popular choice for students needing to recover lost graduation credit due to course failure. The problem is that high school students who take online credit recovery classes in order to gain writing credit for graduation are failing the writing section on the state merit exam (MME). At-risk students and…

  18. 26 CFR 1.1332-1 - Inclusion in gross income of war loss recoveries.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Inclusion in gross income of war loss recoveries. 1.1332-1 Section 1.1332-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES War Loss Recoveries § 1.1332-1 Inclusion in gross income of...

  19. Writing Performance of At-Risk Learners in Online Credit Recovery

    Science.gov (United States)

    Leiter, Michael P.

    2012-01-01

    Online credit recovery is becoming a popular choice for students needing to recover lost graduation credit due to course failure. The problem is that high school students who take online credit recovery classes in order to gain writing credit for graduation are failing the writing section on the state merit exam (MME). At-risk students and…

  20. 38 CFR 49.16 - Resource Conservation and Recovery Act (RCRA).

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Resource Conservation and Recovery Act (RCRA). 49.16 Section 49.16 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS... Conservation and Recovery Act (RCRA). Under the RCRA (Pub. L. 94-580, codified at 42 U.S.C. 6962), any...

  1. 75 FR 45148 - Buy American Exceptions Under the American Recovery and Reinvestment Act of 2009

    Science.gov (United States)

    2010-08-02

    ..., 2009) (Recovery Act), and implementing guidance of the Office of Management and Budget (OMB), this... Authority for the purchase of energy efficient bathroom ventilation fans. FOR FURTHER INFORMATION CONTACT... section 1605(c) of the Recovery Act and OMB's implementing guidance published on April 23, 2009 (74...

  2. 46 CFR 108.553 - Survival craft launching and recovery arrangements using falls and a winch.

    Science.gov (United States)

    2010-10-01

    ... falls and a winch. 108.553 Section 108.553 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... craft launching and recovery arrangements using falls and a winch. Survival craft launching and recovery...) Each fall wire must be of rotation-resistant and corrosion-resistant steel wire rope. (b) The...

  3. 46 CFR 133.153 - Survival craft launching and recovery arrangements using falls and a winch.

    Science.gov (United States)

    2010-10-01

    ... falls and a winch. 133.153 Section 133.153 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... launching and recovery arrangements using falls and a winch. Survival craft launching and recovery...) Each fall wire must be of rotation-resistant and corrosion-resistant steel wire rope. (b) The...

  4. C-section - slideshow

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/presentations/100191.htm C-section - series—Normal anatomy To use the sharing features ... M. Editorial team. Related MedlinePlus Health Topics Cesarean Section A.D.A.M., Inc. is accredited by ...

  5. FEMA DFIRM Cross Sections

    Data.gov (United States)

    Minnesota Department of Natural Resources — FEMA Cross Sections are required for any Digital Flood Insurance Rate Map database where cross sections are shown on the Flood Insurance Rate Map (FIRM). Normally...

  6. Birth after cesarean section

    Science.gov (United States)

    Velemínský, Miloš; Velemínský, Miloš; Piskorzová, Martina; Bašková, Martina; Tóthová, Valérie; Stránský, Pravoslav

    2011-01-01

    Summary Background The number of incoming expectant women who have previously experienced cesarean section has increased. This work sought to find the frequency and connections between vaginal deliveries, cesarean sections, and iterative cesarean sections from 2004 to 2008. Material/Methods In all, 828 women with previous cesarean sections were included. From this group, 8282 vaginal deliveries were performed. During these years, 828 women had a history of the cesarean section; in these women, iterative cesarean sections were indicated. To evaluate knowledge of educational material designed for women being prepared for the iterative delivery, we used information compiled on experience from 2002 to 2003; the same approach was used to evaluate the nursing process on interventions and diagnoses of cesarean sections. Results From 2004 to 2008, 11 279 deliveries were performed in the Perinatological Center in České Budějovice; this was significant (Pcesarean section. The number of iterative cesarean sections in women who had already experienced the cesarean section (828) and delivered by cesarean section again is 620. Other data were not significant. Only 2 to 3 pregnancies next to the first cesarean section were statistically significant in 2004 and 2005. Conclusions If a trial of labor after cesarean does not proceed to vaginal birth, the woman will need support and encouragement to express feelings about another cesarean birth. PMID:21278695

  7. 75 FR 5585 - Notice of a Regional Project Waiver of Section 1605 (Buy American Requirement) of the American...

    Science.gov (United States)

    2010-02-03

    ...) Adoratec (Germany) for the proposed WWTP waste heat recovery and on-site electricity generation project... wastewater treatment plant (WWTP) waste heat recovery and on-site electricity generation project. Section... design specifications for its North Plant WWTP waste heat recovery and on-site electricity...

  8. General introduction and recovery factors

    Science.gov (United States)

    Verma, Mahendra K.

    2017-07-17

    IntroductionThe U.S. Geological Survey (USGS) compared methods for estimating an incremental recovery factor (RF) for the carbon dioxide enhanced oil recovery (CO2-EOR) process involving the injection of CO2 into oil reservoirs. This chapter first provides some basic information on the RF, including its dependence on various reservoir and operational parameters, and then discusses the three development phases of oil recovery—primary, second­ary, and tertiary (EOR). It ends with a brief discussion of the three approaches for estimating recovery factors, which are detailed in subsequent chapters.

  9. Prediction of Recovery from Coma After CPR

    Science.gov (United States)

    ... THEIR FAMILIES PREDICTION OF RECOVERY FROM COMA AFTER CPR This summary will provide you with information about ... help doctors predict poor recovery from coma after CPR. In this case, poor recovery means death, continued ...

  10. 一种多级满液蒸发回热式太阳能海水淡化装置的设计%Design of a solar sea-water desalination device with multi-section flooded evaporation and heat recovery

    Institute of Scientific and Technical Information of China (English)

    肖红升; 陈广健; 王磊

    2016-01-01

    设计了一种多级满液型间接加热蒸发回热式太阳能海水淡化装置.装置中太阳能集热器与蒸发/冷凝部分通过热管联接为一整体,14个集热单元,分为7级;从第2级开始,均采用集热/蒸发/冷凝三位一体的单元,常压运行,不须使用真空泵.使用逐级降温回热法加强蒸汽的气化潜热回收利用,有效地提高了系统制水率和能量利用率.研究表明,在冬季运行工况下,装置的最高单位集热面积制水量为6.16 kg/m2,最大平均回热效率为65.83%.%A multi-stage full liquid type indirect heating and evaporating heat recovery type solar water desalination device is designed,which can effectively connect solar collectors and evaporation /condensation devices through a heat pipe.The device is divided into 7 levels with 14 units.Starting from the second stage,all of the units,in which heat collection/evaporation/condensation are all in one.All of the units are of heat collection/evaporation/condensation in one,working properly without vacuum pump.Thus,the structure is simplified.Moreover,the device uses the step by step cooling and heating method to strengthen the recovery and utilization of the latent heat of vaporization,hence effectively improve the system water rate and energy utilization.In winter,it shows that the maximum freshwater yield of unit heat collection area is 6.16 kg/m2,and the maximum average efficiency of heat recovery reaches 65.83%.

  11. Pacific Coastal Salmon Recovery Fund

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Congress established the Pacific Coastal Salmon Recovery Fund (PCSRF) to monitor the restoration and conservation of Pacific salmon and steelhead populations and...

  12. Disaster Debris Recovery Database - Landfills

    Data.gov (United States)

    U.S. Environmental Protection Agency — The US EPA Region 5 Disaster Debris Recovery Database includes public datasets of over 6,000 composting facilities, demolition contractors, transfer stations,...

  13. Recovery after abdominal wall reconstruction

    DEFF Research Database (Denmark)

    Jensen, Kristian Kiim

    2017-01-01

    was lacking. Study II was a case-control study of the effects of an enhanced recovery after surgery pathway for patients undergoing abdominal wall reconstruction for a giant hernia. Sixteen consecutive patients were included prospectively after the implementation of a new enhanced recovery after surgery...... pathway at the Digestive Disease Center, Bispebjerg Hospital, and compared to a control group of 16 patients included retrospectively in the period immediately prior to the implementation of the pathway. The enhanced recovery after surgery pathway included preoperative high-dose steroid, daily assessment...... of revised discharge criteria and an aggressive approach to restore bowel function (chewing gum and enema on postoperative day two). Patients who followed the enhanced recovery after surgery pathway reported low scores of pain, nausea and fatigue, and were discharged significantly faster than patients...

  14. FEMA Disaster Recovery Centers - KML

    Data.gov (United States)

    Department of Homeland Security — This is a KML file for FEMA's Disaster Recovery Centers (DRC). A DRC is a readily accessible facility or mobile office set up by FEMA where applicants may go for...

  15. Uncovering Recovery: The Resistible Rise of Recovery and Resilience

    Directory of Open Access Journals (Sweden)

    David Harper

    2012-10-01

    Full Text Available Discourses of recovery and resilience have risen to positions of dominance in the mental health field. Models of recovery and resilience enjoy purchase, in both policy and practice, across a range of settings from self-described psychiatric survivors through to mental health charities through to statutory mental health service providers. Despite this ubiquity, there is confusion about what recovery means. In this article we problematize notions of recovery and resilience, and consider what, if anything, should be recovered from these concepts. We focus on three key issues, i individualization, ii the persistence of a deficit model, and iii collective approaches to recovery. Through documentary analysis we consider these issues across third sector organizations, and public and mental health policy. Firstly, definitional debates about recovery reflect wider ideological debates about the nature of mental health. The vagueness of these concepts and implicit assumptions inherent in dominant recovery and resilience discourses render them problematic because they individualize what are social problems. Secondly, these discourses, despite being seen as inherently liberatory are conceptually dependent on a notion of deficit in that talk of “positives” and “strengths” requires the existence of “negatives” and “weaknesses” for these concepts to make sense.  We argue that this does little to substantially transform dominant understandings of psychological distress. Thirdly, these issues combine to impact upon the progressive potential of recovery. It comes to be seen as an individualistic experiential narrative accompaniment to medical understandings where the structural causes of distress are obscured. This in turn impacts upon the potential for recovery to be used to explore more collective, political aspects of emotional distress. Drawing on the work of Fraser, we use this critique to characterize “recovery” as a “struggle for

  16. CRISIS FOCUS: Risks to Recovery

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    A sustained recovery of the global economy at a slow but steady pace should be expected in the first quarter of 2010, according to the quarterly report on global economic and financial outlook compiled by the International Finance Research Institute of the Bank of China. But three risks stand out, the report said, that threaten recovery efforts: the sovereign credit crisis, growing inflation pressures and increasing numbers of small and medium-sized U.S. banks filing for bankruptcy.

  17. Potential for domestic heat recovery

    Science.gov (United States)

    Feldman, K. T., Jr.; Tsai, G. J.

    1981-11-01

    The potential for reducing gas-fired heating costs by the use of waste heat is discussed. A heat recovery heat exchanger can be installed to recover waste heat from the hot exhaust gases going up the flue pipe from a furnace, water heater, or clothes dryer. Some specific designs are described for heat recovery equipment. Specific design and performance of the Hallofin heat exchanger and the heat pipe heat exchanger are evaluated.

  18. RECOVERY FOLLOWING SUBARACHNOID BLOCK : EVALUATION USING 128 HZ TUNING FORK

    Directory of Open Access Journals (Sweden)

    Goyal

    2014-07-01

    Full Text Available BACKGROUND: Following spinal anesthesia it is very important to see complete recovery before ambulation and discharge of the patient. Conventional methods to see recovery from spinal block use different types of motor power tests like Bromage score or the Formal motor power test system. MATERIAL AND METHODS: A total of one hundred and fifty patients of ASA grade I and II, presenting for lower segment caesarean section under spinal anesthesia were taken up for the study. We compared the use of a 128-Hz tuning fork with the results of conventional evaluation of block recovery. Conventional block recovery testing included Bromage score, Formal muscle power testing according to the British Medical Research Council, pinprick testing, and warm/cold testing. After obtaining base line values, a subarachnoid block was performed and patients were tested every 15 minutes after surgery, till the vibration score of one less than the baseline was achieved. Statistical analysis was performed to compare the results of the different methods to the time at which baseline values of vibration sense were reached. RESULTS: At the time vibration sense testing returned to baseline, 100% of the patients had attained Bromage score of 0 with no residual motor block. 98% of the patients regained foot extension and foot flexion strength completely while 92% of the patients showed complete recovery of the quadriceps strength. CONCLUSION: Recovery of vibration sense corresponds with recovery of motor block after spinal anesthesia and may serve as an easy means of documenting recovery with a single test before discharge.

  19. Developing a Regional Recovery Framework

    Energy Technology Data Exchange (ETDEWEB)

    Lesperance, Ann M.; Olson, Jarrod; Stein, Steven L.; Clark, Rebecca; Kelly, Heather; Sheline, Jim; Tietje, Grant; Williamson, Mark; Woodcock, Jody

    2011-09-01

    Abstract A biological attack would present an unprecedented challenge for local, state, and federal agencies; the military; the private sector; and individuals on many fronts ranging from vaccination and treatment to prioritization of cleanup actions to waste disposal. To prepare the Seattle region to recover from a biological attack, the Seattle Urban Area Security Initiative (UASI) partners collaborated with military and federal agencies to develop a Regional Recovery Framework for a Biological Attack in the Seattle Urban Area. The goal was to reduce the time and resources required to recover and restore wide urban areas, military installations, and other critical infrastructure following a biological incident by providing a coordinated systems approach. Based on discussions in small workshops, tabletop exercises, and interviews with emergency response agency staff, the partners identified concepts of operation for various areas to address critical issues the region will face as recovery progresses. Key to this recovery is the recovery of the economy. Although the Framework is specific to a catastrophic, wide-area biological attack using anthrax, it was designed to be flexible and scalable so it could also serve as the recovery framework for an all-hazards approach. The Framework also served to coalesce policy questions that must be addressed for long-term recovery. These questions cover such areas as safety and health, security, financial management, waste management, legal issues, and economic development.

  20. Global patterns of drought recovery

    Energy Technology Data Exchange (ETDEWEB)

    Schwalm, Christopher R.; Anderegg, William; Michalak, A. M.; Fisher, J.B.; Biondi, Franco; Koch, George; Litvak, Marcy; Ogle, Kiona; Shaw, John D.; Wolf, Adam; Huntzinger, Deborah; Schaefer, Kevin; Cook, R. B.; Wei, Yaxing; Fang, Yuanyuan; Hayes, Daniel J.; Huang, Maoyi; Jain, Atul K.; Tian, Hanqin

    2017-08-09

    Drought is a recurring multi-factor phenomenon with major impacts on natural and human systems1-3. Drought is especially important for land carbon sink variability, influencing climate regulation of the terrestrial biosphere4. While 20th Century trends in drought regime are ambiguous, “more extreme extremes” as well as more frequent and severe droughts3,7 are expected in the 21st Century. Recovery time, the length of time an ecosystem requires to revert to its pre-drought functional state, is a critical metric of drought impact. Yet the spatiotemporal patterning and controls of drought recovery are largely unknown. Here we use three distinct global datasets of gross primary productivity to show that across diverse terrestrial ecosystems drought recovery times are driven by biological productivity and biodiversity, with drought length and severity of secondary importance. Recovery time, especially for extreme droughts, and the areal extent of ecosystems in recovery from drought generally increase over the 20th Century, supporting an increase globally in drought impact8. Our results indicate that if future Anthropocene droughts become more widespread as expected, that droughts will become more frequent relative to recovery time. This increases the risk of entering a new regime where vegetation never recovers to its original state and widespread degradation of the land carbon sink ensues.

  1. Chemically enhanced in situ recovery

    Energy Technology Data Exchange (ETDEWEB)

    Sale, T. [CH2M Hill, Denver, CO (United States); Pitts, M.; Wyatt, K. [Surtek, Inc., Golden, CO (United States)] [and others

    1996-08-01

    Chemically enhanced recovery is a promising alternative to current technologies for management of subsurface releases of organic liquids. Through the inclusion of surfactants, solvents, polymers, and/or alkaline agents to a waterflood, the transport of targeted organic compounds can be increased and rates of recovery enhanced. By far, the vast majority of work done in the field of chemically enhanced recovery has been at a laboratory scale. The following text focuses on chemically enhanced recovery from a field application perspective with emphasis given to chlorinated solvents in a low permeability setting. While chlorinated solvents are emphasized, issues discussed are also relevant to organic liquids less dense than water such as petroleum products. Topics reviewed include: (1) Description of technology; (2) General technology considerations; (3) Low permeability media considerations; (4) Cost and reliability considerations; (5) Commercial availability; and (6) Case histories. Through this paper an appreciation is developed of both the potential and limitations of chemically enhanced recovery. Excluded from the scope of this paper is the in situ destruction of organic compounds through processes such as chemical or biological oxidation, chemically enhanced recovery of inorganic compounds, and ex situ soil treatment processes. 11 refs., 2 figs., 1 tab.

  2. Loop transfer recovery for general observer architecture

    DEFF Research Database (Denmark)

    Niemann, Hans Henrik; Søgaard-Andersen, Per; Stoustrup, Jakob

    1991-01-01

    A general and concise formulation is given of the loop transfer recovery (LTR) design problem based on recovery errors. Three types of recovery errors are treated: open loop recovery, sensitivity recovery and input-output recovery errors. The three corresponding versions of the asymptotic recovery...... recovery cases. This general recovery formulation covers all known observer based compensator types as special cases. The conditions given in this setting are effectively the aim of all known LTR design methods. The recovery formulation is interpreted in terms of a modelmatching problem as well, which...... is examined by means of the Q-parametrization. It is shown how the general controller obtained by the Q-parametrization can be written as a Luenberger observer based controller. In all cases, n controller states suffice to achieve recovery. The compensators are characterized for errors both on the input...

  3. The Design and Verification of Disaster Recovery Strategies in Cloud Disaster Recovery Center

    Directory of Open Access Journals (Sweden)

    Gang Li

    2013-10-01

    Full Text Available  Disaster recovery is an important means to ensure business continuity. However, the disaster recovery investment is so huge that the cloud disaster recovery becomes a best choice for enterprises, especially for SMEs. This paper discusses the necessity and importance of the cloud disaster recovery center and the vital indicators of disaster recovery by analyzing the classification and selecting principle of cloud disaster recovery strategy, developing disaster recovery strategy based on major disaster recovery strategy finally. In the end, this paper verifies the feasibility of the disaster recovery strategy by two specific cases of disaster recovery implementation.

  4. 'Active' Thin Sections

    NARCIS (Netherlands)

    De Rooij, M.R.; Bijen, J.M.J.M.

    1999-01-01

    Optical microscopy using thin sections has become more and more important over the last decade to study concrete. Unfortunately, this technique is not capable of studying actually hydrating cement paste. At Delft University of Technology a new technique has been developed using 'active' thin section

  5. Debate: Nationalism or Sectionalism?

    Science.gov (United States)

    McDonald, Forrest; Genovese, Eugene D.

    1987-01-01

    McDonald contends that in the 1820s economic and technological changes were creating sectional differences in the United States while the political arena declined in influence. Genovese argues, however, that from the earliest days of the republic different ways of life in the north and south led to a sectional division changing the political…

  6. Single- and two-photon fluorescence recovery after photobleaching.

    Science.gov (United States)

    Sullivan, Kelley D; Majewska, Ania K; Brown, Edward B

    2015-01-05

    Fluorescence recovery after photobleaching (FRAP) is a microscopy technique for measuring the kinetics of fluorescently labeled molecules and can be applied both in vitro and in vivo for two- and three-dimensional systems. This introduction discusses the three basic FRAP methods: traditional FRAP, multiphoton FRAP (MPFRAP), and FRAP with spatial Fourier analysis (SFA-FRAP). Each discussion is accompanied by a description of the mathematical analysis appropriate for situations in which the recovery kinetics is dictated by free diffusion. In some experiments, the recovery kinetics is dictated by the boundary conditions of the system, and FRAP is then used to quantify the connectivity of various compartments. Because the appropriate mathematical analysis is independent of the bleaching method, the analysis of compartmental connectivity is discussed last, in a separate section.

  7. Capacity efficiency of recovery request bundling

    DEFF Research Database (Denmark)

    Ruepp, Sarah Renée; Dittmann, Lars; Berger, Michael Stübert

    2010-01-01

    This paper presents a comparison of recovery methods in terms of capacity efficiency. In particular, a method where recovery requests are bundled towards the destination (Shortcut Span Protection) is evaluated against traditional recovery methods. Our simulation results show that Shortcut Span...... Protection uses more capacity than the unbundled related methods, but this is compensated by easier control and management of the recovery actions....

  8. Thermal recovery of NIF amplifiers

    Energy Technology Data Exchange (ETDEWEB)

    Sutton, S.; Marshall, C.; Petty, C.; Smith, L.; van Wonterghem, B.; Mills, S.

    1997-02-01

    The issue of thermal recovery of the NIF amplifiers has taken on increased emphasis as program goals move toward increasing the shot rate to once every four hours. This paper addresses the technical issues associated with achieving thermal recovery in the NIF amplifiers. We identify two temperature related thermal recovery quantities: (1) the difference between the average slab temperature and the temperature of other surfaces in the amplifier cavity, and (2) the temperature difference in the slab over the aperture. The first quantity relates to optical disturbances in the gas column in the system, while the second quantity is associated with optical aberrations in the laser media itself. Calculations and experiments are used to quantify recovery criteria, and develop cooling approaches. The cooling approaches discussed are (1) active cooling of the flashlamps with ambient gas and chilled gas, and (2) active cooling of the slab edge cladding. Calculations indicate that the NIF baseline cooling approach of 20 cfm per lamp ambient temperature gas flow in both the central and side flashlamp cassettes is capable of meeting thermal recovery requirements for an 8 hour shot period, while to achieve a 4 hour shot period requires use of chilled gas and edge cladding cooling. In addition, the effect of changing the amplifier cavity and beamtube fill gas from nitrogen to helium is addressed, showing that a factor of 8 reduction in the sensitivity to thermal disturbances is possible. 6 refs., 9 figs., 1 tab.

  9. Individual recovery profiles in basketball players.

    Science.gov (United States)

    Moreno, Jordi; Ramos-Castro, Juan; Rodas, Gil; Tarragó, Joan R; Capdevila, Lluís

    2015-01-01

    In the sport context, recovery has been characterized as a multifactor process (physiological, psychological, behavioral, social, etc.). This study takes a multidisciplinary approach to find psychophysiological markers of the stress-recovery process. It aims to determine how athletes' specific recovery actions relate to their perceptions of recovery, and Heart Rate Variability (HRV). A total of 196 assessments were analyzed from 6 players on a men's professional basketball team within the Liga LEB Oro basketball federation (2012/2013 season). Perceptions of recovery, recovery strategies, and HRV were recorded. The results show a pattern of individual differences in behavior related to athletes' recovery actions and HRV profiles throughout the season (p < .05). Moreover, we observed that each player had different recovery needs. In light of these results, we suggest an individualistic approach to evaluating and monitoring recovery to attend more accurately to each player's recovery needs.

  10. Physostigmine in recovery from anaesthesia.

    Science.gov (United States)

    Hamilton-Davies, C; Bailie, R; Restall, J

    1995-05-01

    Intravenous ketamine anaesthesia has been used by the British army in the field for many years. A recognised problem has been the unpredictable recovery profile this produces. We anaesthetised 28 ASA 1 patients using a standard British military technique. At termination of the anaesthetic, half of the patients were given a physostigmine/glycopyrronium mixture and half were given the equivalent volume of saline 0.9%. There was a significant difference between the two groups with regard to recovery times (p < 0.001). There was no significant difference with regard to other variables. In trauma anaesthesia the improved recovery profile from the use of physostigmine following ketamine anaesthesia may lead to earlier evacuation of the patient.

  11. Microbial enhanced oil recovery (MEOR).

    Science.gov (United States)

    Brown, Lewis R

    2010-06-01

    Two-thirds of the oil ever found is still in the ground even after primary and secondary production. Microbial enhanced oil recovery (MEOR) is one of the tertiary methods purported to increase oil recovery. Since 1946 more than 400 patents on MEOR have been issued, but none has gained acceptance by the oil industry. Most of the literature on MEOR is from laboratory experiments or from field trials of insufficient duration or that lack convincing proof of the process. Several authors have made recommendations required to establish MEOR as a viable method to enhance oil recovery, and until these tests are performed, MEOR will remain an unproven concept rather than a highly desirable reality. Copyright 2010 Elsevier Ltd. All rights reserved.

  12. The existential way to recovery.

    Science.gov (United States)

    Moore, Laurie Jo; Goldner-Vukov, Mila

    2009-12-01

    This paper explores the essential features of recovery and the need for an existential approach in psychiatry. The biopsychosocial model often fails to sufficiently validate the existential suffering of patients. We review the major principles of recovery and the philosophical and psychiatric principles of existentialism. The ontological or intrinsic existential issues of death, isolation, freedom and meaninglessness are described and their manifestations are explored in clinical syndromes. When ultimate existential concerns are recognised, patients have an opportunity to understand their life on a deeper level that is not defined as a medical disorder but as a part of human existence. Understanding that existential concerns underlie a great deal of human behaviour helps to free patients from the stigma of psychiatric labels. An existential approach is a humanistic way toward recovery.

  13. From recovery values to recovery-oriented practice?

    DEFF Research Database (Denmark)

    Dalum, Helle; Pedersen, Inge Kryger; Cunningham, Harry

    2015-01-01

    with mental illness; “A New Focus in the Dialogue With Clients” thematizes how the HCPs focus more on the individual's own goal for recovery rather than disease-induced goals in the dialog with clients; “A Person-Centered Role” comprises a shift in the professional role whereby the HCPs value the client's own...

  14. Lower Bounds for Sparse Recovery

    CERN Document Server

    Ba, Khanh Do; Price, Eric; Woodruff, David P

    2011-01-01

    We consider the following k-sparse recovery problem: design an m x n matrix A, such that for any signal x, given Ax we can efficiently recover x' satisfying ||x-x'||_1 <= C min_{k-sparse} x"} ||x-x"||_1. It is known that there exist matrices A with this property that have only O(k log (n/k)) rows. In this paper we show that this bound is tight. Our bound holds even for the more general /randomized/ version of the problem, where A is a random variable and the recovery algorithm is required to work for any fixed x with constant probability (over A).

  15. The Vessel Schedule Recovery Problem

    DEFF Research Database (Denmark)

    Brouer, Berit Dangaard; Plum, Christian Edinger Munk; Vaaben, Bo;

    Maritime transportation is the backbone of world trade and is accountable for around 3% of the worlds CO2 emissions. We present the Vessel Schedule Recovery Problem (VSRP) to evaluate a given disruption scenario and to select a recovery action balancing the trade off between increased bunker cons...... consumption and the impact on the remaining network and the customer service level. The model is applied to 4 real cases from Maersk Line. Solutions are comparable or superior to those chosen by operations managers. Cost savings of up to 58% may be achieved....

  16. Mental health recovery and quilting

    DEFF Research Database (Denmark)

    Wilson, Rhonda Lynne

    2014-01-01

    recovery environment might be fostered within the broader community. The goals of the project were to reduce mental health stigma and to foster recovery. This was achieved as a mental health nurse, quilt maker, and a team of sewers came together to produce a quilt as a tangible expression of care...... and support for both the quilt recipient and each other. This project, as a case study, demonstrates how a church faith community and mental health care can be combined and yield positive outcomes. This article outlines how the project proceeded and presents the results of a post-project evaluation survey....

  17. Brain Connectivity and Functional Recovery in Patients With Ischemic Stroke.

    Science.gov (United States)

    Almeida, Sara Regina Meira; Vicentini, Jessica; Bonilha, Leonardo; De Campos, Brunno M; Casseb, Raphael F; Min, Li Li

    2017-01-01

    Brain mapping studies have demonstrated that functional poststroke brain reorganization is associated with recovery of motor function. Nonetheless, the specific mechanisms associated with functional reorganization leading to motor recovery are still partly unknown. In this study, we performed a cross-sectional evaluation of poststroke subjects with the following goals: (1) To assess intra- and interhemispheric functional brain activation patterns associated with motor function in poststroke patients with variable degrees of recovery; (2) to investigate the involvement of other nonmotor functional networks in relationship with recovery. We studied 59 individuals: 13 patients with function Rankin > 1 and Barthel function with Rankin 0-1 and Barthel = 100; and 27 healthy controls. All subjects underwent structural and functional magnetic resonance imaging (3T Philips Achieva, Holland) using the same protocol (TR = 2 seconds, TE = 30 ms, FOV = 240 × 240 × 117, slice = 39). Resting state functional connectivity was used by in-house software, based on SPM12. Among patients with and without preserved function, the functional connectivity between the primary motor region (M1) and the contralateral hemisphere was increased compared with controls. Nonetheless, only patients with decreased function exhibited decreased functional connectivity between executive control, sensorimotor and visuospatial networks. Functional recovery after stroke is associated with preserved functional connectivity of motor to nonmotor networks. Copyright © 2016 by the American Society of Neuroimaging.

  18. Light Imaging Section

    Data.gov (United States)

    Federal Laboratory Consortium — The mission of the Light Imaging Section is to give NIAMS scientists access to state-of-the-art light imaging equipment and to offer training and assistance at all...

  19. Learn About Section 508

    Science.gov (United States)

    Find out about EPA's commitment to making its websites and other electronic and information technology (EIT) products accessible, learn what Section 508 of the Rehabilitation Act covers and why, and how to make your EIT 508 compliant.

  20. What is Section 508?

    Science.gov (United States)

    This section of the Rehabilitation Act required federal agencies to develop, procure, maintain, and use information and communications technology (ICT) that is accessible to people with disabilities, whether or not they work for the government.

  1. Floodplain Cross Section Lines

    Data.gov (United States)

    Department of Homeland Security — This table is required for any Digital Flood Insurance Rate Map database where cross sections are shown on the Flood Insurance Rate Map (FIRM). Normally any FIRM...

  2. Abstract sectional category

    CERN Document Server

    Diaz, F; Garcia, P; Murillo, A; Remedios, J

    2011-01-01

    We study, in an abstract axiomatic setting, the notion of sectional category of a morphism. From this, we unify and generalize known results about this invariant in different settings as well as we deduce new applications.

  3. Flow Cytometry Section

    Data.gov (United States)

    Federal Laboratory Consortium — The primary goal of the Flow Cytometry Section is to provide the services of state-of-the-art multi-parameter cellular analysis and cell sorting for researchers and...

  4. Multimodal approach to postoperative recovery

    DEFF Research Database (Denmark)

    Kehlet, Henrik

    2009-01-01

    PURPOSE OF REVIEW: To provide updated information on recent developments within individual components of multimodal interventions to improve postoperative outcome (fast-track methodology). RECENT FINDINGS: The value of the fast-track methodology to improve recovery and decrease hospital stay...

  5. Recovery mechanisms in nanostructured aluminium

    DEFF Research Database (Denmark)

    Yu, Tianbo; Hansen, Niels; Huang, Xiaoxu

    2012-01-01

    Commercial purity aluminium (99.5%) has been cold rolled to a true strain of 5.5 (99.6% reduction in thickness). The material is very strong but low temperature recovery may be a limiting factor. This has been investigated by isothermal annealing treatments in the temperature range 5–100C. Hardness...

  6. Indirect effects of recovery strategies

    DEFF Research Database (Denmark)

    Andersen, Ken Haste; Rice, Jake

    in isolation,but the expected consequences for the rest of the ecosystem must be analyzed. We use ageneral size- and trait-based model to calculate the ecosystem effects of fishing andrecovery. We present a general analysis of a recovery strategies targeting either large fishes(consumer fishery), small fishes...

  7. Notation-Parametric Grammar Recovery

    NARCIS (Netherlands)

    Zaytsev, V.; Sloane, A.M.; Andova, S.

    2012-01-01

    Automation of grammar recovery is an important research area that received attention over the last decade and a half. Given the abundance of available documentation for software languages that is only going to keep increasing in the future, there is need for reliable extraction techniques that allow

  8. Recovery Rate of Clustering Algorithms

    NARCIS (Netherlands)

    Li, Fajie; Klette, Reinhard; Wada, T; Huang, F; Lin, S

    2009-01-01

    This article provides a simple and general way for defining the recovery rate of clustering algorithms using a given family of old clusters for evaluating the performance of the algorithm when calculating a family of new clusters. Under the assumption of dealing with simulated data (i.e., known old

  9. Notation-Parametric Grammar Recovery

    NARCIS (Netherlands)

    V. Zaytsev (Vadim); A.M. Sloane; S. Andova

    2012-01-01

    htmlabstractAutomation of grammar recovery is an important research area that received attention over the last decade and a half. Given the abundance of available documentation for software languages that is only going to keep increasing in the future, there is need for reliable extraction

  10. Enzyme recovery using reversed micelles.

    NARCIS (Netherlands)

    Dekker, M.

    1990-01-01

    The objective of this study was to develop a liquid-liquid extraction process for the recovery of extracellular enzymes. The potentials of reaching this goal by using reversed micelles in an organic solvent have been investigated.Reversed micelles are aggregates of surfactant molecules containing an

  11. Recovery audits are back: tactics for tough times.

    Science.gov (United States)

    Cascardo, Debra

    2010-01-01

    The Recovery Audit Contractor (RAC) Program was implemented in stages in 2009. Section 302 of the Tax Relief and Health Care Act of 2006 required full implementation no later than January 1, 2010. The first phase began in March 2009 and covered various states; the second phase began in August 2009. The Centers for Medicare & Medicaid Services is gradually implementing the RAC permanent program, and it will ultimately affect every provider in every state.

  12. 26 CFR 301.7430-2 - Requirements and procedures for recovery of reasonable administrative costs.

    Science.gov (United States)

    2010-04-01

    ... administrative proceeding, then an affidavit that specialized skills and distinctive knowledge as described in... reasonable administrative costs. 301.7430-2 Section 301.7430-2 Internal Revenue INTERNAL REVENUE SERVICE... reasonable administrative costs. (a) Introduction. Section 7430(a)(1) provides for the recovery, under...

  13. Psychological mechanisms and the ups and downs of personal recovery in bipolar disorder.

    Science.gov (United States)

    Dodd, Alyson L; Mezes, Barbara; Lobban, Fiona; Jones, Steven H

    2017-09-01

    Personal recovery is recognized as an important outcome for individuals with bipolar disorder (BD) and is distinct from symptomatic and functional recovery. Recovery-focused psychological therapies show promise. As with therapies aiming to delay relapse and improve symptoms, research on the psychological mechanisms underlying recovery is crucial to inform effective recovery-focused therapy. However, empirical work is limited. This study investigated whether negative beliefs about mood swings and self-referent appraisals of mood-related experiences were negatively associated with personal recovery. Cross-sectional online survey. People with a verified research diagnosis of BD (n = 87), recruited via relevant voluntary sector organizations and social media, completed online measures. Pearson's correlations and multiple regression analysed associations between appraisals, beliefs, and recovery. Normalizing appraisals of mood changes were positively associated with personal recovery. Depression, negative self-appraisals of depression-relevant experiences, extreme positive and negative appraisals of activated states, and negative beliefs about mood swings had negative relationships with recovery. After controlling for current mood symptoms, negative illness models (relating to how controllable, long-term, concerning, and treatable mood swings are; β = -.38), being employed (β = .39), and both current (β = -.53) and recent experience of depression (β = .30) predicted recovery. Due to the cross-sectional design, causality cannot be determined. Participants were a convenience sample primarily recruited online. Power was limited by the sample size. Interventions aiming to empower people to feel able to manage mood and catastrophize less about mood swings could facilitate personal recovery in people with BD, which might be achieved in recovery-focused therapy. Personal recovery is an important outcome for people living with bipolar disorder More positive

  14. Recovery technologies for building materials

    Science.gov (United States)

    Karu, Veiko; Nurme, Martin; Valgma, Ingo

    2015-04-01

    Mining industry provides building materials for construction. Civil engineers have settled the quality parameters for construction materials. When we produce high quality building materials from carbonate rock (limestone, dolostone), then the estimated waste share is 25% to 30%, depending on crushing principles and rock quality. The challenge is to find suitable technology for waste recovery. During international mining waste related cooperation project MIN-NOVATION (www.min-novation.eu), partners mapped possibilities for waste recovery in mining industry and pointed out good examples and case studies. One example from Estonia showed that when we produce limestone aggregate, then we produce up to 30% waste material (fines with size 0-4mm). This waste material we can see as secondary raw material for building materials. Recovery technology for this fine grained material has been achieved with CDE separation plant. During the process the plant washes out minus 63 micron material from the limestone fines. This technology allows us to use 92% of all limestone reserves. By-product from 63 microns to 4 mm we can use as filler in concrete or as fine limestone aggregate for building or building materials. MIN-NOVATION project partners also established four pilot stations to study other mineral waste recovery technologies and solutions. Main aims on this research are to find the technology for recovery of mineral wastes and usage for new by-products from mineral mining waste. Before industrial production, testing period or case studies are needed. This research is part of the study of Sustainable and environmentally acceptable Oil shale mining No. 3.2.0501.11-0025 http://mi.ttu.ee/etp and the project B36 Extraction and processing of rock with selective methods - http://mi.ttu.ee/separation; http://mi.ttu.ee/miningwaste/

  15. Uses and abuses of recovery: implementing recovery-oriented practices in mental health systems

    OpenAIRE

    Slade, Mike; Amering, M.; FARKAS, MARIANNE; Hamilton, Bridget; O'Hagan, Mary; Panther, Gavin; Perkins, Rachel; Shepherd, Geoff; Tse, Samson; Whitley, R.

    2014-01-01

    An understanding of recovery as a personal and subjective experience has emerged within mental health systems. This meaning of recovery now underpins mental health policy in many countries. Developing a focus on this type of recovery will involve transformation within mental health systems. Human systems do not easily transform. In this paper, we identify seven mis-uses (“abuses”) of the concept of recovery: recovery is the latest model; recovery does not apply to “my” patients; services can ...

  16. ULTRATHIN FROZEN SECTIONS

    Science.gov (United States)

    Bernhard, W.; Leduc, Elizabeth H.

    1967-01-01

    A relatively simple method for obtaining ultrathin, frozen sections for electron microscopy has been developed. Tissues, cultured cells, and bacteria may be employed. They are fixed in 1.25–4% glutaraldehyde for 1–4 hr, are washed overnight in buffer at 3°C, and are embedded in 20% thiolated gelatin or pure gelatin. Before sectioning they are partially dehydrated in 50% glycerol, frozen in liquid nitrogen on a modified tissue holder, and subsequently maintained at -70°C with dry ice. Finally, they are sectioned very rapidly with glass knives on a slightly modified Porter-Blum MT-1 microtome in a commercial deep-freeze maintained at -35°C and are floated in the trough of the knife on a 40% solution of dimethylsulfoxide (DMSO). The sections are picked up in plastic loops and transferred to distilled water at room temperature for thawing and removal of the DMSO, placed on grids coated with Formvar and carbon, air-dried, and stained with phosphotungstic acid, sodium silicotungstate, or a triple stain of osmium tetroxide, uranyl acetate, and lead. Large flat sections are obtained in which ultrastructural preservation is good. They are particularly useful for cytochemical studies. PMID:4167504

  17. Defining recovery in adult bulimia nervosa.

    Science.gov (United States)

    Yu, Jessica; Agras, W Stewart; Bryson, Susan

    2013-01-01

    To examine how different definitions of recovery lead to varying rates of recovery, maintenance of recovery, and relapse in bulimia nervosa (BN), end-of-treatment (EOT) and follow-up data were obtained from 96 adults with BN. Combining behavioral, physical, and psychological criteria led to recovery rates between 15.5% and 34.4% at EOT, though relapse was approximately 50%. Combining these criteria and requiring abstinence from binge eating and purging when defining recovery may lead to lower recovery rates than those found in previous studies; however, a strength of this definition is that individuals who meet this criteria have no remaining disordered behaviors or symptoms.

  18. Comparing life experiences in active addiction and recovery between veterans and non-veterans: A national study

    Science.gov (United States)

    Laudet, Alexandre; Timko, Christine; Hill, Thomas

    2014-01-01

    The costs of addiction are well documented but the potential benefits of recovery are less well known. Similarly, substance use issues among both active duty military personnel and veterans are well known but their recovery experiences remain under-investigated. Further, little is known about whether and how addiction and recovery experiences differ between veterans and non veterans. This knowledge can help refine treatment and recovery support services. Capitalizing on a national study of persons in recovery (N = 3,208) we compare addiction and recovery experiences among veterans (N = 481) and non veterans. Vets’ addiction phase was 4 years longer than non vets and they experienced significantly more financial and legal problems. Dramatic improvements in functioning were observed across the board in recovery with subgroup differences leveling off. We discuss possible strategies to address the specific areas where vets are most impaired in addiction and note study limitations including the cross-sectional design. PMID:24783976

  19. Need for recovery among male technical distal on-call workers.

    Science.gov (United States)

    van de Ven, Hardy A; Bültmann, Ute; de Looze, Michiel P; Koolhaas, Wendy; Kantermann, Thomas; Brouwer, Sandra; van der Klink, Jac J L

    2015-01-01

    The objectives of this study were to (1) examine whether need for recovery differs between workers (i) not on-call, (ii) on-call but not called and (iii) on-call and called, and (2) investigate the associations between age, health, work and social characteristics with need for recovery for the three scenarios (i-iii). Cross-sectional data of N = 169 Dutch distal on-call workers were analysed with multivariate logistic regression. Need for recovery differed significantly between the three scenarios (i-iii), with lowest need for recovery for scenario (i) 'not on-call' and highest need for recovery for scenario (iii) 'on-call and called'. Poor mental health and high work-family interference were associated with higher need for recovery in all three scenarios (i-iii), whereas high work demands was only associated with being on-call (ii and iii). The results suggest that the mere possibility of being called affects the need for recovery, especially in workers reporting poor mental health, high-work demands and work-family interference. Practitioner summary: On-call work is a scarcely studied but demanding working time arrangement. We examined need for recovery and its associations with age, health, work and social characteristics among distal on-call workers. The results suggest that the mere possibility of being called can affect worker well-being and need for recovery.

  20. When 'exact recovery' is exact recovery in compressed sensing simulation

    DEFF Research Database (Denmark)

    Sturm, Bob L.

    2012-01-01

    In a simulation of compressed sensing (CS), one must test whether the recovered solution \\(\\vax\\) is the true solution \\(\\vx\\), i.e., ``exact recovery.'' Most CS simulations employ one of two criteria: 1) the recovered support is the true support; or 2) the normalized squared error is less than...... for a given distribution of \\(\\vx\\)? We show that, in a best case scenario, \\(\\epsilon^2\\) sets a maximum allowed missed detection rate in a majority sense....

  1. PRES 2012 special section

    DEFF Research Database (Denmark)

    Klemeš, Jiří Jaromír; Varbanov, Petar Sabev; Wang, Qiuwang;

    2013-01-01

    This Special Section provides introduction to the 15th Conference Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction (PRES 2012). In this editorial introduction, the editors are highlighting the individual articles included in this issue and discussing the m...... the main points. The main areas of this issue can be summarised as: Process Integration for Energy Saving, Integrating Renewable Energy Sources and Energy Optimisation issues.......This Special Section provides introduction to the 15th Conference Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction (PRES 2012). In this editorial introduction, the editors are highlighting the individual articles included in this issue and discussing...

  2. Recovery rates, enhanced oil recovery and technological limits.

    Science.gov (United States)

    Muggeridge, Ann; Cockin, Andrew; Webb, Kevin; Frampton, Harry; Collins, Ian; Moulds, Tim; Salino, Peter

    2014-01-13

    Enhanced oil recovery (EOR) techniques can significantly extend global oil reserves once oil prices are high enough to make these techniques economic. Given a broad consensus that we have entered a period of supply constraints, operators can at last plan on the assumption that the oil price is likely to remain relatively high. This, coupled with the realization that new giant fields are becoming increasingly difficult to find, is creating the conditions for extensive deployment of EOR. This paper provides a comprehensive overview of the nature, status and prospects for EOR technologies. It explains why the average oil recovery factor worldwide is only between 20% and 40%, describes the factors that contribute to these low recoveries and indicates which of those factors EOR techniques can affect. The paper then summarizes the breadth of EOR processes, the history of their application and their current status. It introduces two new EOR technologies that are beginning to be deployed and which look set to enter mainstream application. Examples of existing EOR projects in the mature oil province of the North Sea are discussed. It concludes by summarizing the future opportunities for the development and deployment of EOR.

  3. 40 CFR 147.1653 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule. 147.1653 Section 147.1653 Protection of... recovery and hydrocarbon storage) and III wells authorized by rule. Maximum injection pressure. The...

  4. 40 CFR 147.503 - Existing Class II (except enhanced recovery and hydrocarbon storage) wells authorized by rule.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Existing Class II (except enhanced recovery and hydrocarbon storage) wells authorized by rule. 147.503 Section 147.503 Protection of... recovery and hydrocarbon storage) wells authorized by rule. Maximum injection pressure. To meet...

  5. 40 CFR 147.1953 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule. 147.1953 Section 147.1953 Protection of... enhanced recovery and hydrocarbon storage) and III wells authorized by rule. Maximum injection...

  6. 40 CFR 147.1453 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule. 147.1453 Section 147.1453 Protection of... recovery and hydrocarbon storage) and III wells authorized by rule. Maximum injection pressure. The...

  7. 40 CFR 147.103 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule. 147.103 Section 147.103 Protection of... recovery and hydrocarbon storage) and III wells authorized by rule. Maximum injection pressure. The...

  8. 40 CFR 147.1353 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule. 147.1353 Section 147.1353 Protection of... recovery and hydrocarbon storage) and III wells authorized by rule. Maximum injection pressure. The...

  9. 40 CFR 147.1153 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule. 147.1153 Section 147.1153 Protection of... recovery and hydrocarbon storage) and III wells authorized by rule. Maximum injection pressure. The...

  10. 40 CFR 147.2153 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule. 147.2153 Section 147.2153 Protection of... recovery and hydrocarbon storage) and III wells authorized by rule. Maximum injection pressure. The...

  11. 20 CFR 10.440 - How does OWCP communicate its final decision concerning recovery of an overpayment, and what...

    Science.gov (United States)

    2010-04-01

    ... concerning recovery of an overpayment, and what appeal right accompanies it? 10.440 Section 10.440 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR FEDERAL EMPLOYEES' COMPENSATION ACT... Related Benefits Overpayments § 10.440 How does OWCP communicate its final decision concerning recovery...

  12. 20 CFR 10.436 - Under what circumstances would recovery of an overpayment defeat the purpose of the FECA?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Under what circumstances would recovery of an overpayment defeat the purpose of the FECA? 10.436 Section 10.436 Employees' Benefits OFFICE OF WORKERS... § 10.436 Under what circumstances would recovery of an overpayment defeat the purpose of the...

  13. 20 CFR 10.437 - Under what circumstances would recovery of an overpayment be against equity and good conscience?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Under what circumstances would recovery of an overpayment be against equity and good conscience? 10.437 Section 10.437 Employees' Benefits OFFICE OF WORKERS... § 10.437 Under what circumstances would recovery of an overpayment be against equity and...

  14. 33 CFR 334.660 - Gulf of Mexico and Apalachicola Bay south of Apalachicola, Fla., Drone Recovery Area, Tyndall Air...

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Gulf of Mexico and Apalachicola Bay south of Apalachicola, Fla., Drone Recovery Area, Tyndall Air Force Base, Fla. 334.660 Section 334... Apalachicola, Fla., Drone Recovery Area, Tyndall Air Force Base, Fla. (a) The restricted area. A...

  15. 40 CFR 147.903 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule. 147.903 Section 147.903 Protection of... recovery and hydrocarbon storage) and III wells authorized by rule. Maximum injection pressure. The...

  16. 40 CFR 147.1154 - Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    Science.gov (United States)

    2010-07-01

    ... and hydrocarbon storage wells authorized by rule. 147.1154 Section 147.1154 Protection of Environment... UNDERGROUND INJECTION CONTROL PROGRAMS Michigan § 147.1154 Existing Class II enhanced recovery and hydrocarbon... determines that the owner or operator of an existing enhanced recovery or hydrocarbon storage will may not...

  17. 40 CFR 147.303 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule. 147.303 Section 147.303 Protection of... recovery and hydrocarbon storage) and III wells authorized by rule. Maximum injection pressure. The...

  18. 40 CFR 147.253 - Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule. 147.253 Section 147.253 Protection of... recovery and hydrocarbon storage) and III wells authorized by rule. Maximum injection pressure. The...

  19. Final Report, Materials for Industrial Heat Recovery Systems, Tasks 3 and 4 Materials for Heat Recovery in Recovery Boilers

    Energy Technology Data Exchange (ETDEWEB)

    Keiser, James R.; Kish, Joseph R.; Singh, Preet M.; Sarma, Gorti B.; Yuan, Jerry; Gorog, J. Peter; Frederick, Laurie A.; Jette, Francois R.; Meisner, Roberta A.; Singbeil, Douglas L.

    2007-12-31

    The DOE-funded project on materials for industrial heat recovery systems included four research tasks: materials for aluminum melting furnace recuperator tubes, materials and operational changes to prevent cracking and corrosion of the co-extruded tubes that form primary air ports in black liquor recovery boilers, the cause of and means to prevent corrosion of carbon steel tubes in the mid-furnace area of recovery boilers, and materials and operational changes to prevent corrosion and cracking of recovery boiler superheater tubes. Results from studies on the latter two topics are given in this report while separate reports on results for the first two tasks have already been published. Accelerated, localized corrosion has been observed in the mid-furnace area of kraft recovery boilers. This corrosion of the carbon steel waterwall tubes is typically observed in the vicinity of the upper level of air ports where the stainless clad co-extruded wall tubes used in the lower portion of the boiler are welded to the carbon steel tubes that extend from this transition point or “cut line” to the top of the boiler. Corrosion patterns generally vary from one boiler to another depending on boiler design and operating parameters, but the corrosion is almost always found within a few meters of the cut line and often much closer than that. This localized corrosion results in tube wall thinning that can reach the level where the integrity of the tube is at risk. Collection and analysis of gas samples from various areas near the waterwall surface showed reducing and sulfidizing gases were present in the areas where corrosion was accelerated. However, collection of samples from the same areas at intervals over a two year period showed the gaseous environment in the mid-furnace section can cycle between oxidizing and reducing conditions. These fluctuations are thought to be due to gas flow instabilities and they result in an unstable or a less protective scale on the carbon steel

  20. The Golden Section.

    Science.gov (United States)

    Runion, Garth E.

    The Golden Section, also known as the "Golden Mean" and the "Divine Proportion," is a ratio found in art and nature that has mathematical properties. This book explores these geometric and algebraic properties in a variety of activities. Construction problems, designs using the pentagon and pentagram, and opportunities to work…

  1. Operationsteknikker ved section

    DEFF Research Database (Denmark)

    Aabakke, Anna J M; Secher, Niels Jørgen; Krebs, Lone

    2014-01-01

    Caesarean section (CS) is a common surgical procedure, and in Denmark 21% of deliveries is by CS. There is an increasing amount of scientific evidence to support the different surgical techniques used at CS. This article reviews the literature regarding CS techniques. There is still a lack of evi...

  2. Possibilities of energy recovery from municipal waste

    National Research Council Canada - National Science Library

    Vladimír Lapčík; Marta Lapčíková

    2012-01-01

    The article summarizes possibilities of energy recovery from municipal waste. It describes the history of incineration and energy recovery from municipal waste in Czechoslovakia and then in the Czech Republic...

  3. Addiction recovery: its definition and conceptual boundaries.

    Science.gov (United States)

    White, William L

    2007-10-01

    The addiction field's failure to achieve consensus on a definition of "recovery" from severe and persistent alcohol and other drug problems undermines clinical research, compromises clinical practice, and muddles the field's communications to service constituents, allied service professionals, the public, and policymakers. This essay discusses 10 questions critical to the achievement of such a definition and offers a working definition of recovery that attempts to meet the criteria of precision, inclusiveness, exclusiveness, measurability, acceptability, and simplicity. The key questions explore who has professional and cultural authority to define recovery, the defining ingredients of recovery, the boundaries (scope and depth) of recovery, and temporal benchmarks of recovery (when recovery begins and ends). The process of defining recovery touches on some of the most controversial issues within the addictions field.

  4. Sectional dentures revisited.

    Science.gov (United States)

    Karir, Naveen; Hindocha, Vishali; Walmsley, A Damien

    2012-04-01

    Sectional dentures are constructed in separate parts which join together intra-orally to create a single prosthesis. They are used to exploit undercuts around teeth, hard and soft tissues which require more than one path of insertion, and are usually of split pin or locking bolts design. By using two case studies, we aim to illustrate the provision of sectional dentures and to which situations their uses are best suited. A 30-year-old male was referred to the Department of Prosthetics at the Birmingham Dental Hospital for a replacement upper partial cobalt chrome denture of a Kennedy Class IV bounded saddle. The patient had a history of failed upper cobalt chrome removable partial dentures owing to loss of retention and poor stability over the previous 12 months. A 40-year-old female patient was referred by her GDP for restoration of a bounded saddle in the lower right quadrant with a history of intolerance to previous dentures. These two cases demonstrate the successful use of sectional dentures in the aesthetic zone. Although more technically demanding, they lie well within the scope of general practice and offer patients alternative solutions from dental implants and bridgework. These cases highlight the importance of the use of alternative prosthetic techniques which can be simple and achievable for all practitioners. Sectional dentures are a treatment modality for the edentulous space where the presence of one or more undercuts prevents restoration by more conventional techniques. This paper highlights some of the situations in which sectional dentures can be employed and emphasizes their use in general practice.

  5. Short-term immobilization and recovery affect skeletal muscle but not collagen tissue turnover in humans

    DEFF Research Database (Denmark)

    Christensen, Britt; Dyrberg, Eva; Aagaard, Per

    2008-01-01

    of 6% (5,413 to 5,077 mm(2)) in cross-sectional area (CSA) of the triceps surae muscles and a mean decrease of 9% (261 to 238 N.m) in strength of the immobilized calf muscles. Two weeks of recovery resulted in a 6% increased in CSA (to 5,367 mm(2)), whereas strength remained suppressed (240 N...... muscle size and strength, while tendon size and collagen turnover were unchanged. While recovery resulted in an increase in muscle size, strength was unchanged. No significant difference in tendon size could be detected between the two legs after 2 wk of recovery, although collagen synthesis......Not much is known about the effects of immobilization and subsequent recovery on tendon connective tissue. In the present study, healthy young men had their nondominant leg immobilized for a 2-wk period, followed by a recovery period of the same length. Immobilization resulted in a mean decrease...

  6. Oil recovery apparatus and method

    Energy Technology Data Exchange (ETDEWEB)

    Lowe, J.G.

    1981-05-19

    An oil recovery apparatus and method, particularly for removing oil and grease from the discharge of dishwashing machines or the like, provides a small size assembly employing the same principle as in U.S. Pat. No. 4,051,024. This apparatus and method employs single rotating discs of plastic or plastic coated material and each disk has a pair of scraper blades arranged to scrape opposite sides of the rotating blade. Exterior of the container for the oil recovery apparatus is at least one filter basket adapted to receive the flow into the strainer container of large particles of food and other waste such as cigarette butts and the like. Each filter is disposed for the ready cleaning of accumulated matter from the basket. There is shown plural filters, valve controls, auxiliary heating and disc support means to be more fully described.

  7. Heat recovery equipment for engines

    Energy Technology Data Exchange (ETDEWEB)

    Segaser, C.L.

    1977-04-01

    The recovery and use of waste heat from prime movers is an important consideration for evaluating an on-site power system, since it is the basic factor that makes possible a substantial increase in fuel-use efficiency. The equipment usually employed to recover waste heat can be categorized as: (a) shell-and-tube type heat exchangers, (b) radiator-type heat exchangers, (c) exhaust gas boilers for the generation of pressurized hot water and/or steam, (d) steam separators, and (e) combined packaged units for ebulliently cooled internal combustion piston engines. The functional requirements and cost considerations involved in applying these devices for the recovery of waste heat from various types of prime-movers considered for application in the ICES Systems Engineering Program are examined.

  8. Recovery from blocking between outcomes.

    Science.gov (United States)

    Wheeler, Daniel S; Miller, Ralph R

    2005-10-01

    Contemporary associative learning research largely focuses on cue competition phenomena that occur when 2 cues are paired with a common outcome. Little research has been conducted to investigate similar phenomena occurring when a single cue is trained with 2 outcomes. Three conditioned lick suppression experiments with rats assessed whether treatments known to alleviate blocking between cues would also attenuate blocking between outcomes. In Experiment 1, conditioned responding recovered from blocking between outcomes when a long retention interval was interposed between training and testing. Experiment 2 obtained recovery from blocking between outcomes when the blocking outcome was extinguished after the blocking treatment. In Experiment 3, a recovery from blocking between outcomes occurred when a reminder stimulus was presented in a novel context prior to testing. Collectively, these studies demonstrate that blocking of outcomes, like blocking of cues, appears to be caused by a deficit in the expression of an acquired association.

  9. Al-Anon and recovery.

    Science.gov (United States)

    Cermak, T L

    1989-01-01

    The history of Al-Anon and its current demographics are reviewed. In order to understand 12-step recovery and psychotherapy for family members of alcoholics, the concept of codependence is defined with a set of diagnostic criteria consistent with the DSM-III-R definition of personality traits and disorders. At the core of codependence are denial and an unrealistic relationship to willpower. The therapeutic implications of considering codependence as a personality disorder are explored, as are the characteristics that make codependence unique among personality disorders: the central role of denial and the existence of a self-help organization to facilitate recovery. The dynamics of working the 12 steps on codependent characteristics are outlined. A synergistic relationship between psychotherapy and the 12 steps is described. Special attention is given the emergence of Al-Anon adult children of alcoholic meetings, and the future of codependence is discussed.

  10. Predictors of recovery in first episode psychosis

    DEFF Research Database (Denmark)

    Austin, Stephen F; Mors, Ole; Secher, Rikke Gry

    2013-01-01

    Recovery, the optimal goal in treatment, is the attainment of both symptomatic and functional remission over a sustained period of time. Identification of factors that promote recovery can help develop interventions that facilitate good outcomes for people with first episode psychosis.......Recovery, the optimal goal in treatment, is the attainment of both symptomatic and functional remission over a sustained period of time. Identification of factors that promote recovery can help develop interventions that facilitate good outcomes for people with first episode psychosis....

  11. Counterpulse railgun energy recovery circuit

    Energy Technology Data Exchange (ETDEWEB)

    Honig, Emanuel M. (Los Alamos, NM)

    1986-01-01

    In an electromagnetic launcher such as a railgun for propelling a projectile at high velocity, a counterpulse energy recovery circuit is employed to transfer stored inductive energy from a source inductor to the railgun inductance to propel the projectile down the railgun. Switching circuitry and an energy transfer capacitor are used to switch the energy back to the source inductor in readiness for a repetitive projectile propelling cycle.

  12. Overpulse railgun energy recovery circuit

    Energy Technology Data Exchange (ETDEWEB)

    Honig, Emanuel M. (Los Alamos, NM)

    1989-01-01

    In an electromagnetic launcher such as a railgun for propelling a projectile at high velocity, an overpulse energy recovery circuit is employed to transfer stored inductive energy from a source inductor to the railgun inductance to propel the projectile down the railgun. Switching circuitry and an energy transfer capacitor are used to switch the energy back to the source inductor in readiness for a repetitive projectile propelling cycle.

  13. Boiler Stack Gas Heat Recovery

    Science.gov (United States)

    1987-09-01

    recover about 17 million Btu/hr. The fact that the exhaust gas was loaded with fiber made the spray recu- perator a prime candidate since it could also wash... properties of water, heating feedwater is more effective than heating air. Research in heat-recovery material technology has identified materials which are...and Acidic fluids up to 180 OF. Piping Fans and Blowers 350 OF flue gas. Scrubbers 300 to 350 OF bagasse flue gas, trash burner flue gas. Electrostatic

  14. Electrical stimulation and motor recovery.

    Science.gov (United States)

    Young, Wise

    2015-01-01

    In recent years, several investigators have successfully regenerated axons in animal spinal cords without locomotor recovery. One explanation is that the animals were not trained to use the regenerated connections. Intensive locomotor training improves walking recovery after spinal cord injury (SCI) in people, and >90% of people with incomplete SCI recover walking with training. Although the optimal timing, duration, intensity, and type of locomotor training are still controversial, many investigators have reported beneficial effects of training on locomotor function. The mechanisms by which training improves recovery are not clear, but an attractive theory is available. In 1949, Donald Hebb proposed a famous rule that has been paraphrased as "neurons that fire together, wire together." This rule provided a theoretical basis for a widely accepted theory that homosynaptic and heterosynaptic activity facilitate synaptic formation and consolidation. In addition, the lumbar spinal cord has a locomotor center, called the central pattern generator (CPG), which can be activated nonspecifically with electrical stimulation or neurotransmitters to produce walking. The CPG is an obvious target to reconnect after SCI. Stimulating motor cortex, spinal cord, or peripheral nerves can modulate lumbar spinal cord excitability. Motor cortex stimulation causes long-term changes in spinal reflexes and synapses, increases sprouting of the corticospinal tract, and restores skilled forelimb function in rats. Long used to treat chronic pain, motor cortex stimuli modify lumbar spinal network excitability and improve lower extremity motor scores in humans. Similarly, epidural spinal cord stimulation has long been used to treat pain and spasticity. Subthreshold epidural stimulation reduces the threshold for locomotor activity. In 2011, Harkema et al. reported lumbosacral epidural stimulation restores motor control in chronic motor complete patients. Peripheral nerve or functional electrical

  15. Product Recovery From Hemlock "Pulpwood" From Alaska.

    Science.gov (United States)

    Thomas D. Fahey

    1983-01-01

    A total of 363 western hemlock (Tsuga heterophylla (Raf.) Sarg.) logs from Alaska were sawn to compare recovery at a stud mill and at a dimension mill. Recovery at both mills varied by log diameters and by log scaling system. Lumber grade recovery was primarily in Stud grade at the stud mill and in Standard and Construction grade at the dimension...

  16. Capacity efficiency of recovery request bundling

    DEFF Research Database (Denmark)

    Ruepp, Sarah Renée; Dittmann, Lars; Berger, Michael Stübert

    2010-01-01

    This paper presents a comparison of recovery methods in terms of capacity efficiency. In particular, a method where recovery requests are bundled towards the destination (Shortcut Span Protection) is evaluated against traditional recovery methods. Our simulation results show that Shortcut Span...

  17. Uses and abuses of recovery: implementing recovery-oriented practices in mental health systems

    Science.gov (United States)

    Slade, Mike; Amering, Michaela; Farkas, Marianne; Hamilton, Bridget; O'Hagan, Mary; Panther, Graham; Perkins, Rachel; Shepherd, Geoff; Tse, Samson; Whitley, Rob

    2014-01-01

    An understanding of recovery as a personal and subjective experience has emerged within mental health systems. This meaning of recovery now underpins mental health policy in many countries. Developing a focus on this type of recovery will involve transformation within mental health systems. Human systems do not easily transform. In this paper, we identify seven mis-uses (“abuses”) of the concept of recovery: recovery is the latest model; recovery does not apply to “my” patients; services can make people recover through effective treatment; compulsory detention and treatment aid recovery; a recovery orientation means closing services; recovery is about making people independent and normal; and contributing to society happens only after the person is recovered. We then identify ten empirically-validated interventions which support recovery, by targeting key recovery processes of connectedness, hope, identity, meaning and empowerment (the CHIME framework). The ten interventions are peer support workers, advance directives, wellness recovery action planning, illness management and recovery, REFOCUS, strengths model, recovery colleges or recovery education programs, individual placement and support, supported housing, and mental health trialogues. Finally, three scientific challenges are identified: broadening cultural understandings of recovery, implementing organizational transformation, and promoting citizenship. PMID:24497237

  18. Uses and abuses of recovery: implementing recovery-oriented practices in mental health systems.

    Science.gov (United States)

    Slade, Mike; Amering, Michaela; Farkas, Marianne; Hamilton, Bridget; O'Hagan, Mary; Panther, Graham; Perkins, Rachel; Shepherd, Geoff; Tse, Samson; Whitley, Rob

    2014-02-01

    An understanding of recovery as a personal and subjective experience has emerged within mental health systems. This meaning of recovery now underpins mental health policy in many countries. Developing a focus on this type of recovery will involve transformation within mental health systems. Human systems do not easily transform. In this paper, we identify seven mis-uses ("abuses") of the concept of recovery: recovery is the latest model; recovery does not apply to "my" patients; services can make people recover through effective treatment; compulsory detention and treatment aid recovery; a recovery orientation means closing services; recovery is about making people independent and normal; and contributing to society happens only after the person is recovered. We then identify ten empirically-validated interventions which support recovery, by targeting key recovery processes of connectedness, hope, identity, meaning and empowerment (the CHIME framework). The ten interventions are peer support workers, advance directives, wellness recovery action planning, illness management and recovery, REFOCUS, strengths model, recovery colleges or recovery education programs, individual placement and support, supported housing, and mental health trialogues. Finally, three scientific challenges are identified: broadening cultural understandings of recovery, implementing organizational transformation, and promoting citizenship.

  19. Super-Diffusive Gas Recovery from Nanopores

    CERN Document Server

    Wu, Haiyi; Qiao, Rui

    2016-01-01

    Understanding the recovery of gas from reservoirs featuring pervasive nanopores is essential for effective shale gas extraction. Classical theories cannot accurately predict such gas recovery and many experimental observations are not well understood. Here we report molecular simulations of the recovery of gas from single nanopores, explicitly taking into account molecular gas-wall interactions. We show that, in very narrow pores, the strong gas-wall interactions are essential in determining the gas recovery behavior both quantitatively and qualitatively. These interactions cause the total diffusion coefficients of the gas molecules in nanopores to be smaller than those predicted by kinetic theories, hence slowing down the rate of gas recovery. These interactions also lead to significant adsorption of gas molecules on the pore walls. Because of the desorption of these gas molecules during gas recovery, the gas recovery from the nanopore does not exhibit the usual diffusive scaling law (i.e., the accumulative ...

  20. Radar cross section

    CERN Document Server

    Knott, Gene; Tuley, Michael

    2004-01-01

    This is the second edition of the first and foremost book on this subject for self-study, training, and course work. Radar cross section (RCS) is a comparison of two radar signal strengths. One is the strength of the radar beam sweeping over a target, the other is the strength of the reflected echo sensed by the receiver. This book shows how the RCS ?gauge? can be predicted for theoretical objects and how it can be measured for real targets. Predicting RCS is not easy, even for simple objects like spheres or cylinders, but this book explains the two ?exact? forms of theory so well that even a

  1. Cracking and corrosion recovery boiler

    Energy Technology Data Exchange (ETDEWEB)

    Suik, H. [Tallinn Technical University, Horizon Pulp and Paper, Tallinn (Estonia)

    1998-12-31

    The corrosion of heat surfaces and the cracking the drums are the main problems of the recovery boiler. These phenomena have been appeared during long-term operation of boiler `Mitsubishi - 315` erected at 1964. Depth of the crack is depending on the number of shutdowns and on operation time. Corrosion intensity of different heat surfaces is varying depend on the metal temperature and the conditions at place of positioning of tube. The lowest intensity of corrosion is on the bank tubes and the greatest is on the tubes of the second stage superheater and on the tubes at the openings of air ports. (orig.) 5 refs.

  2. Overpulse railgun energy recovery circuit

    Energy Technology Data Exchange (ETDEWEB)

    Honig, E.M.

    1984-09-28

    The invention presented relates to a high-power pulsing circuit and more particularly to a repetitive pulse inductive energy storage and transfer circuit for an electromagnetic launcher. In an electromagnetic launcher such as a railgun for propelling a projectile at high velocity, an overpulse energy recovery circuit is employed to transfer stored inductive energy from a source inductor to the railgun inductance to propel the projectile down the railgun. Switching circuitry and an energy transfer capacitor are used to switch the energy back to the source inductor in readiness for a repetitive projectile propelling cycle.

  3. Counterpulse railgun energy recovery circuit

    Energy Technology Data Exchange (ETDEWEB)

    Honig, E.M.

    1984-09-28

    The invention presented relates to a high-power pulsing circuit and more particularly to a repetitive pulse inductive energy storage and transfer circuit for an electromagnetic launcher. In an electromagnetic launcher such as a railgun for propelling a projectile at high velocity, a counterpulse energy recovery circuit is employed to transfer stored inductive energy from a source inductor to the railgun inductance to propel the projectile down the railgun. Switching circuitry and an energy transfer capacitor are used to switch the energy back to the source inductor in readiness for a repetitive projectile propelling cycle.

  4. MediaWiki Grammar Recovery

    CERN Document Server

    Zaytsev, Vadim

    2011-01-01

    The paper describes in detail the recovery effort of one of the official MediaWiki grammars. Over two hundred grammar transformation steps are reported and annotated, leading to delivery of a level 2 grammar, semi-automatically extracted from a community created semi-formal text using at least five different syntactic notations, several non-enforced naming conventions, multiple misspellings, obsolete parsing technology idiosyncrasies and other problems commonly encountered in grammars that were not engineered properly. Having a quality grammar will allow to test and validate it further, without alienating the community with a separately developed grammar.

  5. Alcohol, Athletic Performance and Recovery

    Directory of Open Access Journals (Sweden)

    David Cameron-Smith

    2010-07-01

    Full Text Available Alcohol consumption within elite sport has been continually reported both anecdotally within the media and quantitatively in the literature. The detrimental effects of alcohol on human physiology have been well documented, adversely influencing neural function, metabolism, cardiovascular physiology, thermoregulation and skeletal muscle myopathy. Remarkably, the downstream effects of alcohol consumption on exercise performance and recovery, has received less attention and as such is not well understood. The focus of this review is to identify the acute effects of alcohol on exercise performance and give a brief insight into explanatory factors.

  6. Microwave Plasma Hydrogen Recovery System

    Science.gov (United States)

    Atwater, James; Wheeler, Richard, Jr.; Dahl, Roger; Hadley, Neal

    2010-01-01

    A microwave plasma reactor was developed for the recovery of hydrogen contained within waste methane produced by Carbon Dioxide Reduction Assembly (CRA), which reclaims oxygen from CO2. Since half of the H2 reductant used by the CRA is lost as CH4, the ability to reclaim this valuable resource will simplify supply logistics for longterm manned missions. Microwave plasmas provide an extreme thermal environment within a very small and precisely controlled region of space, resulting in very high energy densities at low overall power, and thus can drive high-temperature reactions using equipment that is smaller, lighter, and less power-consuming than traditional fixed-bed and fluidized-bed catalytic reactors. The high energy density provides an economical means to conduct endothermic reactions that become thermodynamically favorable only at very high temperatures. Microwave plasma methods were developed for the effective recovery of H2 using two primary reaction schemes: (1) methane pyrolysis to H2 and solid-phase carbon, and (2) methane oligomerization to H2 and acetylene. While the carbon problem is substantially reduced using plasma methods, it is not completely eliminated. For this reason, advanced methods were developed to promote CH4 oligomerization, which recovers a maximum of 75 percent of the H2 content of methane in a single reactor pass, and virtually eliminates the carbon problem. These methods were embodied in a prototype H2 recovery system capable of sustained high-efficiency operation. NASA can incorporate the innovation into flight hardware systems for deployment in support of future long-duration exploration objectives such as a Space Station retrofit, Lunar outpost, Mars transit, or Mars base. The primary application will be for the recovery of hydrogen lost in the Sabatier process for CO2 reduction to produce water in Exploration Life Support systems. Secondarily, this process may also be used in conjunction with a Sabatier reactor employed to

  7. Factors of empowerment for women in recovery from substance use.

    Science.gov (United States)

    Hunter, Bronwyn A; Jason, Leonard A; Keys, Christopher B

    2013-03-01

    Empowerment is an interdisciplinary construct heavily grounded in the theories of community psychology. Although empowerment has a strong theoretical foundation, few context-specific quantitative measures have been designed to evaluate empowerment for specific populations. The present study explored the factor structure of a modified empowerment scale with a cross-sectional sample of 296 women in recovery from substance use who lived in recovery homes located throughout the United States. Results from an exploratory factor analysis identified three factors of psychological empowerment which were closely related to previous conceptualizations of psychological empowerment: self-perception, resource knowledge and participation. Further analyses demonstrated a hierarchical relationship among the three factors, with resource knowledge predicting participation when controlling for self-perception. Finally, a correlational analysis demonstrated the initial construct validity of each factor, as each factor of empowerment was significantly and positively related to self-esteem. Implications for the application of psychological empowerment theory and research are discussed.

  8. Pharmacogenetics of neural injury recovery.

    Science.gov (United States)

    Pearson-Fuhrhop, Kristin M; Cramer, Steven C

    2013-10-01

    Relatively few pharmacological agents are part of routine care for neural injury, although several are used or under consideration in acute stroke, chronic stroke, traumatic brain injury and secondary stroke prevention. Tissue plasminogen activator is approved for the treatment of acute ischemic stroke, and genetic variants may impact the efficacy and safety of this drug. In the chronic phase of stroke, several drugs such as L-dopa, fluoxetine and donepezil are under investigation for enhancing rehabilitation therapy, with varying levels of evidence. One potential reason for the mixed efficacy displayed by these drugs may be the influence of genetic factors that were not considered in prior studies. An understanding of the genetics impacting the efficacy of dopaminergic, serotonergic and cholinergic drugs may allow clinicians to target these potential therapies to those patients most likely to benefit. In the setting of stroke prevention, which is directly linked to neural injury recovery, the most highly studied pharmacogenomic interactions pertain to clopidogrel and warfarin. Incorporating pharmacogenomics into neural injury recovery has the potential to maximize the benefit of several current and potential pharmacological therapies and to refine the choice of pharmacological agent that may be used to enhance benefits from rehabilitation therapy.

  9. Spontaneous recovery in dynamical networks

    Science.gov (United States)

    Majdandzic, Antonio; Podobnik, Boris; Buldyrev, Sergey V.; Kenett, Dror Y.; Havlin, Shlomo; Eugene Stanley, H.

    2014-01-01

    Much research has been carried out to explore the structural properties and vulnerability of complex networks. Of particular interest are abrupt dynamic events that cause networks to irreversibly fail. However, in many real-world phenomena, such as brain seizures in neuroscience or sudden market crashes in finance, after an inactive period of time a significant part of the damaged network is capable of spontaneously becoming active again. The process often occurs repeatedly. To model this marked network recovery, we examine the effect of local node recoveries and stochastic contiguous spreading, and find that they can lead to the spontaneous emergence of macroscopic `phase-flipping' phenomena. As the network is of finite size and is stochastic, the fraction of active nodes z switches back and forth between the two network collective modes characterized by high network activity and low network activity. Furthermore, the system exhibits a strong hysteresis behaviour analogous to phase transitions near a critical point. We present real-world network data exhibiting phase switching behaviour in accord with the predictions of the model.

  10. Inapproximability of maximal strip recovery

    CERN Document Server

    Jiang, Minghui

    2009-01-01

    In comparative genomic, the first step of sequence analysis is usually to decompose two or more genomes into syntenic blocks that are segments of homologous chromosomes. For the reliable recovery of syntenic blocks, noise and ambiguities in the genomic maps need to be removed first. Maximal Strip Recovery (MSR) is an optimization problem proposed by Zheng, Zhu, and Sankoff for reliably recovering syntenic blocks from genomic maps in the midst of noise and ambiguities. Given $d$ genomic maps as sequences of gene markers, the objective of \\msr{d} is to find $d$ subsequences, one subsequence of each genomic map, such that the total length of syntenic blocks in these subsequences is maximized. For any constant $d \\ge 2$, a polynomial-time 2d-approximation for \\msr{d} was previously known. In this paper, we show that for any $d \\ge 2$, \\msr{d} is APX-hard, even for the most basic version of the problem in which all gene markers are distinct and appear in positive orientation in each genomic map. Moreover, we provi...

  11. Supporting technology for enhanced oil recovery: Sixth amendment and extension to Annex IV enhanced oil recovery thermal processes

    Energy Technology Data Exchange (ETDEWEB)

    Reid, T.B. (USDOE Bartlesville Project Office, OK (United States)); Rivas, O. (INTEVEP, Filial de Petroleos de Venezuela, SA, Caracas (Venezuela))

    1991-10-01

    This report contains the results of efforts under the six tasks of the Sixth Amendment and Extension of Annex 4, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Agreement. The report is presented in sections (for each of the 6 tasks) and each section contains one or more reports prepared by various individuals or groups describing the results of efforts under each of the tasks. A statement of each task, taken from the agreement, is presented on the first page of each section. The tasks are numbered 44 through 49. Tasks are: DOE-SUPRI-laboratory research on steam foam, CAT-SCAN, and in-situ combustion; INTEVEP-laboratory research and field projects on steam foam; DOE-NIPER-laboratory research and field projects light oil steam flooding; INTEVEP-laboratory research and field studies on wellbore heat losses; DOE-LLNL-laboratory research and field projects on electromagnetic induction tomography; INTEVEP-laoboratory research on mechanistic studies.

  12. Pheochromocytoma after Cesarean Section

    Science.gov (United States)

    Naghshineh, Elham; Shahraki, Azar Danesh; Sheikhalian, Somaye; Hashemi, Leila

    2016-01-01

    Pheochromocytoma is a catecholamine-producing tumor. There are a very few reported cases of clinical pheochromocytoma. Here, we report a 27-year-old woman para 1 live 1 with chief complaint of headache, confusion, nausea, and vomiting 2 days after cesarean section. She was anxious and had palpitation. On physical examination, fever, tachycardia, tachypnea, high blood pressure, and right thyroid nodule were found. She was managed as pregnancy-induced hypertension at first. In laboratory data, epinephrine, norepinephrine, metanephrine, normetanephrine, and vanillylmandelic acid were increased in 24 h urine collection. An adrenal mass was detected in abdominal computed tomography. Regarding clinical and paraclinical findings, pheochromocytoma was diagnosed. The patient received medical treatment, but it was not effective; hence, she underwent adrenalectomy. PMID:27076898

  13. Pheochromocytoma after cesarean section

    Directory of Open Access Journals (Sweden)

    Elham Naghshineh

    2016-01-01

    Full Text Available Pheochromocytoma is a catecholamine-producing tumor. There are a very few reported cases of clinical pheochromocytoma. Here, we report a 27-year-old woman para 1 live 1 with chief complaint of headache, confusion, nausea, and vomiting 2 days after cesarean section. She was anxious and had palpitation. On physical examination, fever, tachycardia, tachypnea, high blood pressure, and right thyroid nodule were found. She was managed as pregnancy-induced hypertension at first. In laboratory data, epinephrine, norepinephrine, metanephrine, normetanephrine, and vanillylmandelic acid were increased in 24 h urine collection. An adrenal mass was detected in abdominal computed tomography. Regarding clinical and paraclinical findings, pheochromocytoma was diagnosed. The patient received medical treatment, but it was not effective; hence, she underwent adrenalectomy.

  14. The effect of distant reiki on pain in women after elective Caesarean section: A double-blinded randomised controlled trial

    NARCIS (Netherlands)

    S. van der Vaart (Sondra); H. Berger (Howard); C. Tam (Carolyn); Y.I. Goh (Ingrid); V.M.G.J. Gijsen (Violette); S.N. de Wildt (Saskia); A. Taddio (Anna); G. Koren (Gideon)

    2011-01-01

    textabstractIntroduction: Approximately 25% of all babies in North America are delivered via Caesarean section (C-section). Though a common surgical procedure, C-section recovery can be painful. Opioids, specifically codeine, are commonly used to ease pain; however, its active metabolite, morphine,

  15. The effect of distant reiki on pain in women after elective Caesarean section: A double-blinded randomised controlled trial

    NARCIS (Netherlands)

    S. van der Vaart (Sondra); H. Berger (Howard); C. Tam (Carolyn); Y.I. Goh (Ingrid); V.M.G.J. Gijsen (Violette); S.N. de Wildt (Saskia); A. Taddio (Anna); G. Koren (Gideon)

    2011-01-01

    textabstractIntroduction: Approximately 25% of all babies in North America are delivered via Caesarean section (C-section). Though a common surgical procedure, C-section recovery can be painful. Opioids, specifically codeine, are commonly used to ease pain; however, its active metabolite, morphine,

  16. 14 CFR Section 8 - General

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false General Section 8 Section 8 Aeronautics and... Section 8 General (a) The profit and loss accounts are designed to reflect, through natural groupings, the... activities, are set forth in section 7, Chart of Profit and Loss Accounts. (d) The prescribed system of...

  17. 14 CFR Section 4 - General

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false General Section 4 Section 4 Aeronautics and... Section 4 General (a) The balance sheet accounts are designed to show the financial condition of the air... prescribed in this system of accounts for each air carrier group are set forth in Section 3, Chart of Balance...

  18. Rethinking Prefigurative Politics: Introduction to the Special Thematic Section

    OpenAIRE

    2016-01-01

    This special thematic section responds to the 21st century proliferation of social movements characterised by the slogans ‘another world is possible’ and ‘be the change you want to see’. It explores prefigurative politics as a means of instantiating radical social change in a context of widening global inequalities, climate change, and the crises and recoveries of neoliberal global capitalism. ‘Prefigurative politics’ refers to a range of social experiments that both critique the status quo a...

  19. Recovery from chemical, biological, and radiological incidents :

    Energy Technology Data Exchange (ETDEWEB)

    Franco, David Oliver; Yang, Lynn I.; Hammer, Ann E.

    2012-06-01

    To restore regional lifeline services and economic activity as quickly as possible after a chemical, biological or radiological incident, emergency planners and managers will need to prioritize critical infrastructure across many sectors for restoration. In parallel, state and local governments will need to identify and implement measures to promote reoccupation and economy recovery in the region. This document provides guidance on predisaster planning for two of the National Disaster Recovery Framework Recovery Support Functions: Infrastructure Systems and Economic Recovery. It identifies key considerations for infrastructure restoration, outlines a process for prioritizing critical infrastructure for restoration, and identifies critical considerations for promoting regional economic recovery following a widearea disaster. Its goal is to equip members of the emergency preparedness community to systematically prioritize critical infrastructure for restoration, and to develop effective economic recovery plans in preparation for a widearea CBR disaster.

  20. Methane productivity and nutrient recovery from manure

    Energy Technology Data Exchange (ETDEWEB)

    Moeller, H.B.

    2003-07-01

    The efficient recovery of energy and improvements in the handling of nutrients from manure have attracted increased research focus during recent decades. Anaerobic digestion is a key process in any strategy for the recovery of energy, while slurry separation is an important component in an improved nutrient-handling strategy. This thesis is divided into two parts: the first deals mainly with nutrient recovery strategies and the second examines biological degradation processes, including controlled anaerobic digestion. (au)

  1. Energy recovery for a road vehicle

    Science.gov (United States)

    Tarulescu, R.

    2016-08-01

    In this paper the author analyse the possibility of fluid energy recovery, generated from a road vehicle through the aerodynamic impact. The suggested dynamic recovery system use an axial wind turbine, bended with the vehicle. Also, are presented the benefits (economic and energetic) and the disadvantages (constructive and functional) in the base of a calculus statement, with original parts. The results of some numeric calculus for a concrete opportunity are hopeful, the degree of recovery (in fluid - mechanic - electric conversion) tending to 40%.

  2. Isopropyl alcohol recovery by heteroazeotropic batch distillation

    OpenAIRE

    Van Baelen, Guy; Vreysen, Steven; Gerbaud, Vincent; Rodriguez-Donis, Ivonne; Geens, Jeroen; Janssens, Bart

    2010-01-01

    Solvent recovery is becoming a major issue in the pharmaceutical and specialty chemical industries. Solvent recovery by conventional batch distillation is limited by the frequent presence of azeotropes in the used solvent mixtures. Most distillation processes for the separation of azeotropic or difficult zeotropic mixtures involve the addition of an entrainer (homogeneous and heterogeneous azeotropic distillation or extractive distillation). In this study the recovery of IPA (isopropyl alc...

  3. Disaster Recovery plan for healthcare organisation

    OpenAIRE

    Prokeš, David

    2015-01-01

    Theme of this thesis is Disaster Recovery and Business Continuity Planning. Main goal is design of Disaster Recovery plan for specific healthcare organization. One part of the design is analysis of analyzed hospital and identification of core applications and weak spots of the system. Within the analysis is risk assessment and assessment of its impact on the main applications. Based on this research the Disaster Recovery Plan is proposed. First part defines basic parts of Business Continuity ...

  4. Functional Recovery After Severe Traumatic Brain Injury

    DEFF Research Database (Denmark)

    Hart, Tessa; Kozlowski, Allan; Whyte, John

    2014-01-01

    OBJECTIVE: To examine person, injury, and treatment characteristics associated with recovery trajectories of people with severe traumatic brain injury (TBI) during inpatient rehabilitation. DESIGN: Observational prospective longitudinal study. SETTING: Two specialized inpatient TBI rehabilitation...... functional levels received more treatment and more treatment was associated with slower recovery, presumably because treatment was allocated according to need. Thus, effects of treatment on outcome could not be disentangled from effects of case mix factors. CONCLUSIONS: FIM gain during inpatient recovery...

  5. Recovery following bereavement: metaphor, phenomenology, and culture.

    Science.gov (United States)

    Rosenblatt, Paul C

    2008-01-01

    The concept of recovery following bereavement can be both useful and misleading. As a metaphor, the concept of recovery highlights some aspects of bereavement and obscures others. Bereaved people interviewed in 3 different studies typically did not bring up the term recovery so it did not seem to be a term that described their experience. Across cultures, the concept of recovery can be irrelevant or even misleading in understanding what goes on following bereavement. Arguably, a postmodern perspective in which no single concept is considered relevant for framing what goes on or what is desirable following bereavement might be best.

  6. Recovery of Overpayments Accounting Reporting Master

    Data.gov (United States)

    Social Security Administration — Contains detailed accounting of refund and remittance data, beneficiary data, and a history of overpayment recovery efforts. It also house data for overpayments of...

  7. LGBTQ women and mental health "recovery".

    Science.gov (United States)

    Das, A

    2012-12-01

    This study investigated what women identifying as lesbian, gay, bisexual, transgender, and/or queer (LGBTQ) think about mental health "recovery." We used a grounded theory analysis of 13 participant interviews. Three novel critiques emerged, including rejection of mental health "recovery" based on participants' identities as "mad," sexual assault survivors, and/or LGBTQ. While a medicalized interpretation of "recovery" may not work for some women, alternative understandings, such as using "recovery" to heal from discrimination and demand systemic changes, have liberatory potential. It is essential that supporters discern and utilize each woman's chosen language.

  8. Leading a Recovery-oriented Social Enterprise.

    Science.gov (United States)

    Raeburn, Toby; Hungerford, Catherine; Sayers, Jan; Escott, Phil; Lopez, Violeta; Cleary, Michelle

    2015-05-01

    Recovery-oriented mental health services promote the principles of recovery, such as hope and optimism, and are characterized by a personalized approach to developing consumer self-determination. Nurse leaders are increasingly developing such services as social enterprises, but there is limited research on the leadership of these programs. Leading a recovery-oriented mental health nurse social enterprise requires visionary leadership, collaboration with consumers and local health providers, financial viability, and commitment to recovery-focused practice. This article describes the framework of an Australian mental health nursing social enterprise, including the service attributes and leadership lessons that have been learned from developing program sustainability.

  9. Resource Conservation and Recovery Act Information (RCRAInfo)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Resource Conservation and Recovery Act Information (RCRAInfo) system contains information reported to the state environmental programs on activities and cleanup...

  10. Diagnostic Approach to Functional Recovery

    DEFF Research Database (Denmark)

    Havsteen, Inger; Madsen, Kristoffer H; Christensen, Hanne Krarup

    2013-01-01

    a substantial capacity to reorganize after a focal ischemic (or hemorrhagic) brain lesion. This functional reorganization contributes to functional recovery after stroke. Functional magnetic resonance imaging (fMRI) provides a valuable tool to capture the spatial and temporal activity changes in response......, only up to 20-25% of patients are eligible to causal treatment. Further, care in a specialized stroke unit improves prognosis in all patients independent of age and stroke severity. Even when it is not possible to prevent tissue loss, the surviving brain areas of functional brain networks have...... to an acute ischemic lesion. Task-related as well as resting-state fMRI have been successfully applied to elucidate post-stroke remodeling of functional brain networks. This includes regional changes in neuronal activation as well as distributed changes in functional brain connectivity. Since fMRI is readily...

  11. Mechanical Treatment: Material Recovery Facilities

    DEFF Research Database (Denmark)

    Christensen, Thomas Højlund; Bilitewski, B.

    2011-01-01

    .g. shredding prior to incineration or screening after composting). The mechanical treatment unit process is in the latter case an integrated part of the overall treatment usually with the purpose of improving the quality of the input material, or the efficiency or stability of the biological or thermal process......, or improving the quality of the output material. Examples hereof appear in the chapters on biological and thermal treatment. Mechanical treatment unit processes may also appear at industries using recycled material as part of their feedstock, for example, for removing impurities and homogenizing the material....... Examples hereof appear in the chapters describing the recycling of materials. Mechanical treatment unit processes most often perform only one function, but placing different mechanical unit processes in a series or ‘treatment train’ creating a material recovery facility, often called an MRF, output...

  12. Aerobic microbial enhanced oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    Torsvik, T. [Univ. of Bergen (Norway); Gilje, E.; Sunde, E.

    1995-12-31

    In aerobic MEOR, the ability of oil-degrading bacteria to mobilize oil is used to increase oil recovery. In this process, oxygen and mineral nutrients are injected into the oil reservoir in order to stimulate growth of aerobic oil-degrading bacteria in the reservoir. Experiments carried out in a model sandstone with stock tank oil and bacteria isolated from offshore wells showed that residual oil saturation was lowered from 27% to 3%. The process was time dependent, not pore volume dependent. During MEOR flooding, the relative permeability of water was lowered. Oxygen and active bacteria were needed for the process to take place. Maximum efficiency was reached at low oxygen concentrations, approximately 1 mg O{sub 2}/liter.

  13. Thermal method of oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    Sergeev, A.I.; Sheinman, A.B.; Malofeev, G.E.

    1963-08-02

    In a thermal method of oil recovery, an oxidizer is fed through one hole so that the air expels the water from the formation and starts to circulate between this and a second hole. The combustion heat is formed so that as air is added and the combustion products are drawn off through the other, the heat of combustion will in fact move along the oil formation toward the flow of oxidizing agent. The highly heated zone of rock which forms lies perpendicular to the water flow. When air is stopped, pressure is reduced and the water is re-admitted to this zone. It evaporates and fills the cavity in the rock, cools the area behind, while the heated zone moves on and heats the area in front. The water vapor and hot water expel the oil.

  14. Toward a Heat Recovery Chimney

    Directory of Open Access Journals (Sweden)

    Min Pan

    2011-11-01

    Full Text Available The worldwide population increase and subsequent surge in energy demand leads electricity producers to increase supply in an attempt to generate larger profit margins. However, with Global Climate Change becoming a greater focus in engineering, it is critical for energy to be converted in as environmentally benign a way as possible. There are different sustainable methods to meet the energy demand. However, the focus of this research is in the area of Waste Heat Recovery. The waste heat stored in the exiting condenser cooling water is delivered to the air flow through a water-air cross flow heat exchanger. A converging thermal chimney structure is then applied to increase the velocity of the airflow. The accelerated air can be used to turn on the turbine-generator installed on the top the thermal chimney so that electricity can be generated. This system is effective in generating electricity from otherwise wasted heat.

  15. High efficiency shale oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    Adams, D.C.

    1993-04-22

    The overall project objective is to demonstrate the high efficiency of the Adams Counter-Current shale oil recovery process. The efficiency will first be demonstrated on a small scale, in the current phase, after which the demonstration will be extended to the operation of a small pilot plant. Thus the immediate project objective is to obtain data on oil shale retorting operations in a small batch rotary kiln that will be representative of operations in the proposed continuous process pilot plant. Although an oil shale batch sample is sealed in the batch kiln from the start until the end of the run, the process conditions for the batch are the same as the conditions that an element of oil shale would encounter in a continuous process kiln. Similar chemical and physical conditions (heating, mixing, pyrolysis, oxidation) exist in both systems.The two most important data objectives in this phase of the project are to demonstrate (1) that the heat recovery projected for this project is reasonable and (2) that an oil shale kiln will run well and not plug up due to sticking and agglomeration. The following was completed this quarter. (1) Twelve pyrolysis runs were made on five different oil shales. All of the runs exhibited a complete absence of any plugging, tendency. Heat transfer for Green River oil shale in the rotary kiln was 84.6 Btu/hr/ft[sup 2]/[degrees]F, and this will provide for ample heat exchange in the Adams kiln. (2) One retorted residue sample was oxidized at 1000[degrees]F. Preliminary indications are that the ash of this run appears to have been completely oxidized. (3) Further minor equipment repairs and improvements were required during the course of the several runs.

  16. RECOVERY STRATEGIES FOR SERVICE FAILURES

    Directory of Open Access Journals (Sweden)

    Budeanu Andreea

    2015-07-01

    Full Text Available Internationally, services represent the most important sector of the economy both in terms of economic performance and labor utilization. Becoming essential part of today society, they are considered the basis of a healthy economy, fact that has increased the importance of services and the research in the field.T hrough this work we intend to address a number of issues that require clarification and are relevant to this sector. Increased competition and customers higher demands lead to difficulties in service delivery, so managers of service organizations must work hard towards developing appropiate strategies that can lead to improved customers satisfaction and to increased efficiency. Because it is inevitably for service providers to face situations in which service failure occurs and their customers are not satisfied, understanding the nature of service failures and the ways in which an organization can recover after a failure are considered key factors for achieving customer satisfaction. Since the data suggests that over 50% of customers who are facing problems are not satisfied with the way they were resolved, we consider appropriate to approach this topic. We intend to draw attention to service providers to the importance of proper management of service failure. They can find ways to recover from these failures and even to turn them into some very pleasant situations that can contribute to customer loyalty. This paper begins by highlighting the various features specific to services which contribute to the increased chances of failure, it continues by presenting the concepts of service failure and service recovery and then it presents some links that exist between service recovery and other aspects of providing services that are demonstrated in the literature. We hope that this paper will significantly contribute to the knowledge and development of the sector under analysis and will highlight some practices that will lead to improved

  17. Development and design of advanced heat recovery steam generator

    Energy Technology Data Exchange (ETDEWEB)

    Peral, V.; Roa, A. [Babcock & Wilcox Espanola (Spain)

    1998-12-31

    The work carried out investigated: cycle considerations, pressure dependence between superheater and reheater and the condenser vacuum pressure; boiler restrictions by pinch points and heat available; and boiler design. The starting point was based on design experience of IGCC power plant at Puertollano. In this case, the heat recovery boiler has been designed for two fuel types: mixed coal and natural gas. The design of the boiler is in agreement with these two cases achieving highest steam temperature with natural gas and due to high pressure steam imported, the steam flow and pressure to turbine is higher with mixed coal + petroleum coke. The last section provides the construction data. 6 figs.

  18. Technical review of enhanced oil recovery literature. Final report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-04-01

    This report represents the work done under DOE grant No. DE-FG05-79ER10086. It reviews the chemical, miscible and thermal areas of enhanced and recovery (EOR) and has produced a comprehensive bibliography and glossary of terms. The analysis looks into several areas of interest, including: screening criteria, process design, variable interaction and reservoir applicability. In this summary section, the following are shown: (1) screening criteria for process selection; (2) screening guide summary for EOR process; and (3) representative schematics of three major process operations.

  19. 76 FR 30146 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2011-05-24

    ... available quantities and of a satisfactory quality), with respect to: (1) 400 to 750 watt micro hydro... pump water heaters and ENERGY STAR rated through-the-wall air conditioners; (4) Grid tied solar inverters of 800W or less, for applications where the panels generate 139VDC or less (not including...

  20. 76 FR 34962 - Project Waiver of Section 1605 (Buy American Requirements) of the American Recovery and...

    Science.gov (United States)

    2011-06-15

    ... County and its consultants, it was determined that the HVAC equipment that will meet the County's design... County, through its design engineer, has provided sufficient documentation to support its request. The..., Senior Architect, Program Support Staff, (202) 720-1499, Rural Housing Service, Stop 0761,...

  1. 48 CFR 25.602-1 - Section 1605 of the Recovery Act.

    Science.gov (United States)

    2010-10-01

    ... construction, alteration, maintenance, or repair of a public building or public work unless the public building...) All manufactured construction material must be manufactured in the United States. (ii) Iron or steel components. (A) Iron or steel components of construction material consisting wholly or predominantly of...

  2. 76 FR 30145 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2011-05-24

    ... respect to 300 Spanish Red Clay Tiles to be used on the Eagle Pass Library roof, a sub-grantee of the... delegation the Assistant Secretary, EERE, has concluded that Spanish Red Clay Tiles needed for the Eagle Pass... by more than 25 percent, and thus the 6300 Spanish Red Clay Tiles to be used in this project qualify...

  3. 75 FR 14323 - Requirements for Implementing Sections 1512, 1605, and 1606 of the American Recovery and...

    Science.gov (United States)

    2010-03-25

    ..., and Nicaragua; (2) North American Free Trade Agreement (NAFTA): Canada and Mexico; (3) United States... Procurement Agreement. Fourth, it adds the Agreement between Canada and the United States of America on... Agreement (Aruba, Austria, Belgium, Bulgaria, Canada, Chinese Taipei (Taiwan), Cyprus, Czech Republic...

  4. 76 FR 47566 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2011-08-05

    ... for: (1) 2-10 horsepower, self contained, sensorless, variable speed pumps; (2) bi-directional bicycle... electric drive submersible pump motors (motors only, not pumps themselves); and (8) flush-to-handrail LED... contained, sensorless, variable speed pumps; (2) bi-directional bicycle counters; (3) 28W, 30W, and 60W 360...

  5. 76 FR 47568 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2011-08-05

    ..., the domestic manufacturing sector. MEP uses their regional centers to `scout' for current or potential... the project require such size. While there are US manufacturers of turbines appropriate for the needs of the great majority of EERE funded wind projects, there are currently no US manufacturers of five...

  6. Recovery during Lunch Breaks: Testing Long-Term Relations with Energy Levels at Work

    Directory of Open Access Journals (Sweden)

    Marjaana Sianoja

    2016-08-01

    Full Text Available This study had two aims. First, we examined whether lunch break settings, activities, and recovery experiences were associated with lunchtime recovery cross-sectionally. Second, we investigated whether lunchtime recovery was related to energy levels (i.e., exhaustion and vigor across a 12-month period. We collected longitudinal questionnaire data among 841 Finnish workers (59% female, mean age 47 years from 11 different organizations in various fields at two time points (spring 2013 and 2014. We used hierarchical regression analysis to test our hypotheses. We found that recovery experiences, that is, psychological detachment from work and control during the lunch break, were related to successful lunchtime recovery. After controlling for background factors, main job characteristics (workload and autonomy, and the outcomes at baseline, successful lunchtime recovery was related to a decrease in exhaustion and to an increase in vigor one year later. To conclude, lunch breaks offer an important setting for internal recovery during working days and seem to relate to energy levels at work over time.

  7. First Mexican coal mine recovery after mine fire, Esmeralda Mine

    Energy Technology Data Exchange (ETDEWEB)

    Santillan, M.A. [Minerales Monclova, SA de CV, Palau Coahuila (Mexico)

    2005-07-01

    The fire started on 8 May 1998 in the development section from methane released into the mine through a roof-bolt hole. The flames spread quickly as the coal was ignited. After eight hours the Safety Department decided to seal the vertical ventilation shafts and the slopes. The quality of coal in the Esmeralda Mine is very high quality, and Minerales Monclova (MIMOSA) decided to recover the facilities. However, the Esmeralda Mine coals have a very high gas content of 12 m{sup 3}/t. During the next 2.5 months, MIMOSA staff and specialists observed and analysed the gas behaviour supported by a chromatograph. With the results of the observations and analyses, MIMOSA in consultation with the specialists developed a recovery plan based on flooding the area in which fire might have propagated and in which rekindling was highly probable. At the same time MIMOSA trained rescue teams. By 20 August 1998, the mine command centre had re-opened the slopes seal. Using a 'Step-by-Step' system, the rescue team began the recovery process by employing cross-cuts and using an auxiliary fan to establish the ventilation circuit. The MIMOSA team advanced into the mine as far as allowed by the water level and was able to recover the main fan. The official mine recovery date was 30 November 1998. Esmeralda Mine was back in operation in December 1998. 1 ref., 3 figs.

  8. Investigation on Mechanisms of Polymer Enhanced Oil Recovery by Nuclear Magnetic Resonance and Microscopic Theoretical Analysis

    Institute of Scientific and Technical Information of China (English)

    ZHANG Ji-Cheng; SONG Kao-Ping; LIU Li; YANG Er-Long

    2008-01-01

    Polymer flooding is an efficient technique to enhance oil recovery over water flooding.There are lots of discussions regarding the mechanisms for polymer flooding enhancing oil recovery. The main focus is whether polymer flooding can increase sweep effciency alone,or can increase both of sweep efficiency and displacement efficiency.We present a study on this problem.Oil displacement experiments on 4 natural cores show that polymer flooding can increase oil recovery efficiency by more than 12% over water.Moreover,photos are taken by the nuclear magnetic resonance (NMR) method both after water flooding and after polymer flooding,which show remaining oil saturation distribution at the middle cross section and the central longitudinal section.Analyses of these photos demonstrate that polymer flooding can increase both sweep efficiency and displacement efficiency.

  9. Embryonic stem cells improve skeletal muscle recovery after extreme atrophy in mice.

    Science.gov (United States)

    Artioli, Guilherme Giannini; De Oliveira Silvestre, João Guilherme; Guilherme, João Paulo Limongi França; Baptista, Igor Luchini; Ramos, Gracielle Vieira; Da Silva, Willian José; Miyabara, Elen Haruka; Moriscot, Anselmo Sigari

    2015-03-01

    We injected embryonic stem cells into mouse tibialis anterior muscles subjected to botulinum toxin injections as a model for reversible neurogenic atrophy. Muscles were exposed to botulinum toxin for 4 weeks and allowed to recover for up to 6 weeks. At the onset of recovery, a single muscle injection of embryonic stem cells was administered. The myofiber cross-sectional area, single twitch force, peak tetanic force, time-to-peak force, and half-relaxation time were determined. Although the stem cell injection did not affect the myofiber cross-sectional area gain in recovering muscles, most functional parameters improved significantly compared with those of recovering muscles that did not receive the stem cell injection. Muscle function recovery was accelerated by embryonic stem cell delivery in this durable neurogenic atrophy model. We conclude that stem cells should be considered a potential therapeutic tool for recovery after extreme skeletal muscle atrophy. © 2014 Wiley Periodicals, Inc.

  10. Industrial Section Convenor's Report

    Science.gov (United States)

    Barone, M.; Riboni, P.

    2002-11-01

    recently into the areas of interest of our community (Hourdakis and Intrasoft) and the examples of an Industry historically committed to a strong R&D effort (SAES-Getters). Finally a case of involvement of industry in a "Big Science" project (CMS) completed the palette of the contributions to this Industry Section. The full set of transparencies of the lectures, are filed and made available at the conference site: .

  11. Recovery methods in municipal refuse management

    Energy Technology Data Exchange (ETDEWEB)

    Affholder, M.; Gony, J.N.; Colardeau, J.

    1977-10-01

    Various refuse screening tecniques and methods for organizing selective collection of paper, cardboard, and glass are described. Recovery of incinerated refuse developed by USBM and the French Bureau of Geological and Mining Research is detailed. The economics of municipal refuse recovery methods are examined. The sale of recovered material is explored.

  12. Nutrition for recovery in aquatic sports.

    Science.gov (United States)

    Burke, Louise M; Mujika, Iñigo

    2014-08-01

    Postexercise recovery is an important topic among aquatic athletes and involves interest in the quality, quantity, and timing of intake of food and fluids after workouts or competitive events to optimize processes such as refueling, rehydration, repair, and adaptation. Recovery processes that help to minimize the risk of illness and injury are also important but are less well documented. Recovery between workouts or competitive events may have two separate goals: (a) restoration of body losses and changes caused by the first session to restore performance for the next and (b) maximization of the adaptive responses to the stress provided by the session to gradually make the body become better at the features of exercise that are important for performance. In some cases, effective recovery occurs only when nutrients are supplied, and an early supply of nutrients may also be valuable in situations in which the period immediately after exercise provides an enhanced stimulus for recovery. This review summarizes contemporary knowledge of nutritional strategies to promote glycogen resynthesis, restoration of fluid balance, and protein synthesis after different types of exercise stimuli. It notes that some scenarios benefit from a proactive approach to recovery eating, whereas others may not need such attention. In fact, in some situations it may actually be beneficial to withhold nutritional support immediately after exercise. Each athlete should use a cost-benefit analysis of the approaches to recovery after different types of workouts or competitive events and then periodize different recovery strategies into their training or competition programs.

  13. A Modest Proposal about Bereavement and Recovery

    Science.gov (United States)

    Balk, David E.

    2008-01-01

    The author argues that the term "recovery" aptly describes the trajectory following the bereavement of most persons. While the term "resilience" has gained ascendancy in the thanatology literature and the term "recovery" has been dismissed as inappropriate to denote responses over time to being bereaved, the irony is that all dictionaries of the…

  14. Recovery from Psychosis: A Phenomenological Inquiry

    Science.gov (United States)

    Nixon, Gary; Hagen, Brad; Peters, Tracey

    2010-01-01

    While mainstream psychiatry tends to view psychosis as an enduring and chronic condition, there is growing interest in the possibility of recovery from psychosis. A phenomenological research method was utilized in interviewing 17 individuals who all self-identified as being in recovery from psychosis. The research question was, "What was the lived…

  15. Immiscible foam for enhancing oil recovery

    NARCIS (Netherlands)

    Simjoo, M.

    2012-01-01

    Growing worldwide oil demand increased the need of new and efficient oil recovery methods. Gas injection in oil reservoirs is deemed one of the most widely used methods to increase oil recovery. However, the full potential of gas injection is often not realized due to poor vertical and areal sweep e

  16. Electrochemical phosphate recovery from nanofiltration concentrates

    NARCIS (Netherlands)

    Kappel, C.; Yasadi, K.; Temmink, B.G.; Metz, S.J.; Kemperman, A.J.B.; Nijmeijer, K.; Zwijnenburg, A.; Witkamp, G.J.; Rijnaarts, H.

    2013-01-01

    The high total phosphorus content of raw domestic wastewater with its significant eutrophication potential offers an excellent possibility for phosphate recovery. Continuous recirculation of NF concentrate to an MBR and simultaneous phosphate recovery from the NF concentrate can be applied to produc

  17. 75 FR 6681 - National Disaster Recovery Framework

    Science.gov (United States)

    2010-02-10

    ... SECURITY Federal Emergency Management Agency National Disaster Recovery Framework AGENCY: Federal Emergency... accepting comments on the draft National Disaster Recovery Framework (NDRF). The NDRF is intended to work in concert with the National Response Framework to provide organizing constructs and principles solely...

  18. Immiscible foam for enhancing oil recovery

    NARCIS (Netherlands)

    Simjoo, M.

    2012-01-01

    Growing worldwide oil demand increased the need of new and efficient oil recovery methods. Gas injection in oil reservoirs is deemed one of the most widely used methods to increase oil recovery. However, the full potential of gas injection is often not realized due to poor vertical and areal sweep e

  19. New Arsenic Cross Section Calculations

    Energy Technology Data Exchange (ETDEWEB)

    Kawano, Toshihiko [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-03-04

    This report presents calculations for the new arsenic cross section. Cross sections for 73,74,75 As above the resonance range were calculated with a newly developed Hauser-Feshbach code, CoH3.

  20. Activities: Sectioning a Regular Tetrahedron.

    Science.gov (United States)

    Maletsky, Evan M., Ed.; And Others

    1980-01-01

    Worksheets are provided for use by students in grades 8 and above when sectioning a tetrahedron. Lesson objectives include the discovery of generalizations regarding the cross-sections of a tetrahedron. (MK)

  1. Section for qualitative methods (Letter)

    OpenAIRE

    Todd, Z.; Madill, A.

    2004-01-01

    Qualitative research methods are increasingly used in all areas of psychology. We have proposed a new Section – the Qualitative Methods in Psychology Section – for anyone with an interest in using these research methods.

  2. Carbon dioxide recovery: large scale design trends

    Energy Technology Data Exchange (ETDEWEB)

    Mariz, C.L. [Fluor Daniel Inc. (United States)

    1995-10-01

    The key design, operating issues, and trends are examined for new unit designs that hold potential for reducing the costs of CO{sub 2} recovery from flue gas. The ECONAMINE FG process is described. Operating costs for a CO{sub 2} recovery plant depend on size and CO{sub 2} content of the incoming stream. An operating cost breakdown and capital recovery analysis is given for a 1000 tonne/day CO{sub 2} recovery plant with a hypothetical U.S. Gulf Coast location. The analysis shows that the plant is not economic at the current price of crude oil. It is concluded that much larger plants (2000 tonne/day and larger) and newer and lower energy solvents could make carbon dioxide from flue gases attractive for enhanced oil recovery. 11 refs., 4 figs., 2 tabs.

  3. Development of krypton recovery and storage technology

    Energy Technology Data Exchange (ETDEWEB)

    Hayashi, Shin-ichiro; Shoji, Hisashi; Kurihara, Takayuki; Kawashima, Nobuyoshi [Japan Nuclear Cycle Development Inst., Tokai Works, Tokai, Ibaraki (Japan); Osawa, Toshiyuki; Yamato, Haruo; Aizawa, Toshihiro [Sanko Inc., Tokyo (Japan)

    2002-12-01

    The Krypton-Recovery Development Facility was constructed as a pilot plant which has a piratical capacity at Tokai Reprocessing Plant. Various tests such as performance confirmation corresponding to parameter changing of each process by cold test, safety assurance of confinement performance of radioactive gas etc. and confirmation of the krypton recovery rate by connecting run with the reprocessing process were executed in order to develop recovery and storage technology of radioactive krypton from the shearing and dissolution process off-gas aiming to reduce the release of radioactivity to the environment. As a result, it was assured that krypton recovery rate with a cryogenic distillation was beyond the target value of 90% as krypton recovery technology, and storage technology by high pressure cylinder method was established as storage technology of recovered krypton. The immobilization technology of recovered krypton that is necessary for long term storage by ion implantation method is under development. (author)

  4. 20 CFR 416.991 - If your medical recovery was expected and you returned to work.

    Science.gov (United States)

    2010-04-01

    ... returned to work. 416.991 Section 416.991 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL... Stopping Disability Or Blindness § 416.991 If your medical recovery was expected and you returned to work. If your impairment was expected to improve and you returned to full-time work with no...

  5. 20 CFR 404.1591 - If your medical recovery was expected and you returned to work.

    Science.gov (United States)

    2010-04-01

    ... returned to work. 404.1591 Section 404.1591 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD... Stopping Disability § 404.1591 If your medical recovery was expected and you returned to work. If your impairment was expected to improve and you returned to full-time work with no significant medical...

  6. Sleep and need for recovery in shift workers : do chronotype and age matter?

    NARCIS (Netherlands)

    van de Ven, Hardy A.; van der Klink, Jac J. L.; Vetter, Celine; Roenneberg, Till; Gordijn, Marijke; Koolhaas, Wendy; de Looze, Michiel P.; Brouwer, Sandra; Bultmann, Ute

    2016-01-01

    This study examined associations of chronotype and age with shift-specific assessments of main sleep duration, sleep quality and need for recovery in a cross-sectional study among N=261 industrial shift workers (96.6% male). Logistic regression analyses were used, adjusted for gender, lifestyle, hea

  7. Sleep and need for recovery in shift workers: do chronotype and age matter?

    NARCIS (Netherlands)

    Ven, H.A. van de; Klink, J.J.L. van der; Vetter, C.; Roenneberg, T.; Gordijn, M.; Koolhaas, W.; Looze, M.P. de; Brouwer, S.; Bültmann, U.

    2016-01-01

    This study examined associations of chronotype and age with shift-specific assessments of main sleep duration, sleep quality and need for recovery in a cross-sectional study among N = 261 industrial shift workers (96.6% male). Logistic regression analyses were used, adjusted for gender, lifestyle, h

  8. 20 CFR 10.433 - Under what circumstances can OWCP waive recovery of an overpayment?

    Science.gov (United States)

    2010-04-01

    ... recovery of an overpayment? 10.433 Section 10.433 Employees' Benefits OFFICE OF WORKERS' COMPENSATION... EMPLOYEES' COMPENSATION ACT, AS AMENDED Compensation and Related Benefits Overpayments § 10.433 Under what... recipient of compensation benefits is responsible for taking all reasonable measures to ensure that payments...

  9. A systematic review on heart-rate recovery to monitor changes in training status in athletes

    NARCIS (Netherlands)

    Daanen, H.A.M.; Lamberts, R.P.; Kallen, V.L.; Jin, A.; Meeteren, N.L.U.

    2012-01-01

    Heart-rate recovery (HRR) has been proposed as a marker of autonomic function and training status in athletes. The authors performed a systematic review of studies that examined HRR after training. Five cross-sectional studies and 8 studies investigating changes over time (longitudinal) met our

  10. A systematic review on heart-rate recovery to monitor changes in training status in athletes

    NARCIS (Netherlands)

    Daanen, H.A.M.; Lamberts, R.P.; Kallen, V.L.; Jin, A.; Van Meeteren, N.L.U.

    2012-01-01

    Heart-rate recovery (HRR) has been proposed as a marker of autonomic function and training status in athletes. The authors performed a systematic review of studies that examined HRR after training. Five cross-sectional studies and 8 studies investigating changes over time (longitudinal) met our crit

  11. 46 CFR 199.153 - Survival craft launching and recovery arrangements using falls and a winch.

    Science.gov (United States)

    2010-10-01

    ... falls and a winch. 199.153 Section 199.153 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Requirements for All Vessels § 199.153 Survival craft launching and recovery arrangements using falls and a... appliances for free-fall launching arrangements, from a position within the survival craft. (b) Each...

  12. 75 FR 29740 - Office of Elementary and Secondary Education; Overview Information; Gulf Coast Recovery Grant...

    Science.gov (United States)

    2010-05-27

    ... Office of Elementary and Secondary Education; Overview Information; Gulf Coast Recovery Grant Initiative... improvement funds under section 1003(g) of Title I of the Elementary and Secondary Education Act of 1965, as... 24, 2010. Thelma Mel ndez de Santa Ana, Assistant Secretary for Elementary and Secondary...

  13. 36 CFR 72.43 - Fundable elements: Recovery Action Program grants.

    Science.gov (United States)

    2010-07-01

    ... Action Program grants. 72.43 Section 72.43 Parks, Forests, and Public Property NATIONAL PARK SERVICE... Development, Rehabilitation and Innovation § 72.43 Fundable elements: Recovery Action Program grants... funds from a 50 percent matching grant. These costs may include expenses for professional services...

  14. Scheduling a C-Section

    Science.gov (United States)

    ... Pregnancy > Labor & birth > Scheduling a c-section Scheduling a c-section E-mail to a friend Please fill in all fields. Please enter ... and develop before she’s born. Why can scheduling a c-section for non-medical reasons be a ...

  15. 14 CFR Section 5 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Section 5 Section 5 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS UNIFORM SYSTEM OF ACCOUNTS AND REPORTS FOR LARGE CERTIFICATED AIR CARRIERS Balance Sheet Classifications Section...

  16. 46 CFR Section 1 - Purpose.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Purpose. Section 1 Section 1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION B-CONTROL AND UTILIZATION OF PORTS FEDERAL PORT CONTROLLERS Section 1 Purpose. This part prescribes the standard form of the service agreement to be entered into by the...

  17. 46 CFR Section 1 - Definitions.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Definitions. Section 1 Section 1 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION B-CONTROL AND UTILIZATION OF PORTS RESTRICTIONS UPON THE TRANSFER OR CHANGE IN USE OR IN TERMS GOVERNING UTILIZATION OF PORT FACILITIES Section 1 Definitions. As used in this...

  18. 14 CFR Section 02 - [Reserved

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Section 02 Section 02 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS UNIFORM SYSTEM OF ACCOUNTS AND REPORTS FOR LARGE CERTIFICATED AIR CARRIERS Section 02 ...

  19. Having a C-Section

    Science.gov (United States)

    ... Pregnancy > Labor & birth > Having a c-section Having a c-section E-mail to a friend Please fill in all fields. Please enter ... at least 39 weeks of pregnancy. What is a c-section? Most babies are born through vaginal ...

  20. Implication of caffeine consumption and recovery on the reproductive functions of adult male Wistar rats.

    Science.gov (United States)

    Oluwole, Omobola F; Salami, Shakiru A; Ogunwole, Eunice; Raji, Yinusa

    2016-09-01

    This study assessed the impact of caffeine consumption and recovery on reproductive functions and fertility of Wistar rats. Thirty-five adult male Wistar rats were divided into seven groups of five rats each. Group A (control) received distilled water (vehicle), while groups B, C, and D were treated orally with 10 mg/kg body weight (BW), 20 mg/kg BW, and 40 mg/kg BW caffeine, respectively, for 30 days. Groups E, F, and G were treated orally with 10 mg/kg BW, 20 mg/kg BW, and 40 mg/kg BW caffeine, respectively, for 30 days and then allowed to recover for another 30 days. Caffeine caused a decrease in body weight, while recovery groups showed appreciable increase in body weight during recovery. Relative weight of seminal vesicle, prostate, and epididymis decreased dose dependently during treatment but increased during recovery. The liver and kidney weight increased during treatment but reduced during recovery. Sperm count was significantly decreased in both treated and recovery groups. Initial decrease in sperm viability and volume was appreciably reversed during recovery period. Serum level of testosterone increased at high doses, while serum luteinizing hormone (LH) and follicle-stimulating hormone (FSH) showed significant decrease. Histological sections of testis in treated groups showed mild congestion of the interstitial blood vessel and subcapsular congestion. However, there was no subcapsular congestion in the recovery groups. All rats in both treated and recovery groups had 100% fertilization success from fertility study. Suggestively, caffeine treatment for 4 weeks could impair body, reproductive organs weight, sperm characteristics, LH/FSH level, and also testicular cyto-architecture. Effects appeared, however, reversible after caffeine withdrawal.

  1. Stage 2 vapor recovery system

    Energy Technology Data Exchange (ETDEWEB)

    Koch, W.H.; Strock, D.J.; Butkovich, M.S.; Hartman, H.B.

    1993-05-25

    A vapor recovery system is described, comprising: a set of elongated underground storage tanks, each storage tank containing a different grade of gasoline; vent pipes; a series of dispensing units; fuel flow lines; vapor return lines; an array of fuel pumps for pumping gasoline from said storage tanks to said dispenser units; an elongated condensate liquid pickup tube; an elongated inner spout providing a fuel conduit and having an outer tip defining a fuel outlet for discharging gasoline into a filler pipe of a motor vehicle tank during fueling; an outer spout assembly; extending into and engaging said spout-receiving socket, said outer spout assembly comprising an outer spout providing a vapor return conduit and defining apertures providing a vapor inlet spaced from said fuel outlet for withdrawing, removing, and returning a substantial amount of gasoline vapors emitted during said fueling; an elongated liquid sensing tube; a manually operable level; a flow control valve assembly; an automatic shutoff valve assembly; and a venturi sleeve assembly positioned in said venturi sleeve receiving chamber.

  2. Ceramic Membranes for Ammonia Recovery

    Energy Technology Data Exchange (ETDEWEB)

    Camus, O.; Perera, S.; Crittenden, B. [Department of Chemical Engineering, University of Bath, Bath, BA2 7AY (United Kingdom); Van Delft, Y.C.; Meyer, D.F.; Pex, P.P.A.C. [ECN Solar Energy, Westerduinweg 3, P.O. Box 1, 1755 ZG Petten (Netherlands); Kumakiri, I.; Miachon, S.; Dalmon, J.A. [CNRS-Institut de Recherches sur la Catalyse 2, av. A. Einstein, 69626 Villeurbanne (France); Tennison, S. [MAST Carbon, Ltd., Henley Park, Guildford, Surrey, GU3 2AF (United Kingdom); Chanaud, P. [Pall-Exekia, BP1, Usine a Bazet (France); Groensmit, E. [Kemira GrowHow SA/NV, Avenue Einstein 11, B-1300 Wavre (Belgium); Nobel, W. [Continental Engineers BV, Rustenburg 114, 1506 AZ Zaandam (Netherlands)

    2008-12-15

    An extensive screening program has been performed to find a suitable membrane configuration and operating conditions for the effective recovery of ammonia from the syngas loop. All the experiments have been performed at steady state. MFI zeolite membranes in tubular and multi-channel fiber configurations have been tested along with tubular silica membranes. At 80C, a high ammonia permeance (2.1 x 10{sup -7} mol.m{sup -2}.s{sup -1}.Pa{sup -1}), and a selectivity of about 10 were found with the tubular zeolite membrane, whereas for the silica membrane an even higher ammonia permeance was measured (7.6 x 10{sup -7} mol.m{sup -2}.s{sup -1}.Pa{sup -1}) with a selectivity of about 7. For both silica and zeolite membranes, the selectivity was found to increase with increasing temperature up to 80C. This is a combined effect of weaker adsorption of ammonia and increased diffusion at higher temperature. The results have been modeled using both the well-mixed reactor and the log mean pressure difference approaches. To overcome their limitations in addressing changes in feed concentration along the membrane surface, a segmental model has been used to obtain suitable operating conditions and membrane areas required for an industrial application.

  3. Californium Recovery from Palladium Wire

    Energy Technology Data Exchange (ETDEWEB)

    Burns, Jon D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2014-08-01

    The recovery of 252Cf from palladium-252Cf cermet wires was investigated to determine the feasibility of implementing it into the cermet wire production operation at Oak Ridge National Laboratory’s Radiochemical Engineering Development Center. The dissolution of Pd wire in 8 M HNO3 and trace amounts of HCl was studied at both ambient and elevated temperatures. These studies showed that it took days to dissolve the wire at ambient temperature and only 2 hours at 60°C. Adjusting the ratio of the volume of solvent to the mass of the wire segment showed little change in the kinetics of dissolution, which ranged from 0.176 mL/mg down to 0.019 mL/mg. A successful chromatographic separation of 153Gd, a surrogate for 252Cf, from Pd was demonstrated using AG 50x8 cation exchange resin with a bed volume of 0.5 mL and an internal diameter of 0.8 cm.

  4. Californium Recovery from Palladium Wire

    Energy Technology Data Exchange (ETDEWEB)

    Burns, Jon D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2014-08-01

    The recovery of 252Cf from palladium-252Cf cermet wires was investigated to determine the feasibility of implementing it into the cermet wire production operation at Oak Ridge National Laboratory’s Radiochemical Engineering Development Center. The dissolution of Pd wire in 8 M HNO3 and trace amounts of HCl was studied at both ambient and elevated temperatures. These studies showed that it took days to dissolve the wire at ambient temperature and only 2 hours at 60°C. Adjusting the ratio of the volume of solvent to the mass of the wire segment showed little change in the kinetics of dissolution, which ranged from 0.176 mL/mg down to 0.019 mL/mg. A successful chromatographic separation of 153Gd, a surrogate for 252Cf, from Pd was demonstrated using AG 50x8 cation exchange resin with a bed volume of 0.5 mL and an internal diameter of 0.8 cm.

  5. Recovery post treatment: plans, barriers and motivators

    Directory of Open Access Journals (Sweden)

    Duffy Paul

    2013-01-01

    Full Text Available Abstract Background The increasing focus on achieving a sustained recovery from substance use brings with it a need to better understand the factors (recovery capital that contribute to recovery following treatment. This work examined the factors those in recovery perceive to be barriers to (lack of capital or facilitators of (presence of capital sustained recovery post treatment. Methods A purposive sample of 45 participants was recruited from 11 drug treatment services in northern England. Semi-structured qualitative interviews lasting between 30 and 90 minutes were conducted one to three months after participants completed treatment. Interviews examined key themes identified through previous literature but focused on allowing participants to explore their unique recovery journey. Interviews were transcribed and analysed thematically using a combination of deductive and inductive approaches. Results Participants generally reported high levels of confidence in maintaining their recovery with most planning to remain abstinent. There were indications of high levels of recovery capital. Aftercare engagement was high, often through self referral, with non substance use related activity felt to be particularly positive. Supported housing was critical and concerns were raised about the ability to afford to live independently with financial stability and welfare availability a key concern in general. Employment, often in the substance use treatment field, was a desire. However, it was a long term goal, with substantial risks associated with pursuing this too early. Positive social support was almost exclusively from within the recovery community although the re-building of relationships with family (children in particular was a key motivator post treatment. Conclusions Addressing internal factors and underlying issues i.e. ‘human capital’, provided confidence for continued recovery whilst motivators focused on external factors such as family and

  6. Modeling golden section in plants

    Institute of Scientific and Technical Information of China (English)

    Lanling Zeng; Guozhao Wang

    2009-01-01

    Plants are complex structures, changing their shapes in response to environmental factors such as sunlight, water and neighboring plants. However, some mathematical rules can be found in their growth patterns, one of which is the golden section. The golden section can be observed in branching systems, phyllotaxis, flowers and seeds, and often the spiral arrangement of plant organs. In this study, tree, flower and fruit models have been generated by using the corresponding golden section characteristics, resulting in more natural patterns. Furthermore, the golden section can be found in the bifurcate angles of trees and lobed leaves, extending the golden section theory.

  7. 20 CFR 30.606 - Under what circumstances must a recovery of money or other property in connection with an illness...

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Under what circumstances must a recovery of... reported to OWCP? 30.606 Section 30.606 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS... Special Provisions Third Party Liability § 30.606 Under what circumstances must a recovery of money...

  8. 20 CFR 10.710 - Under what circumstances must a recovery of money or other property in connection with an injury...

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Under what circumstances must a recovery of... FECA be reported to OWCP or SOL? 10.710 Section 10.710 Employees' Benefits OFFICE OF WORKERS... Under what circumstances must a recovery of money or other property in connection with an injury...

  9. Recovery Efficiency Test Project: Phase 1, Activity report

    Energy Technology Data Exchange (ETDEWEB)

    Overbey, W.K. Jr.; Carden, R.S.; Kirr, J.N.

    1987-04-01

    The recovery Efficiency Test well project addressed a number of technical issues. The primary objective was to determine the increased efficiency gas recovery of a long horizontal wellbore over that of a vertical wellbore and, more specifically, what improvements can be expected from inducing multiple hydraulic fractures from such a wellbore. BDM corporation located, planned, and drilled a long radius turn horizontal well in the Devonian shale Lower Huron section in Wayne County, West Virginia, demonstrating that state-of-the-art technology is capable of drilling such wells. BDM successfully tested drilling, coring, and logging in a horizontal well using air as the circulating medium; conducted reservoir modeling studies to protect flow rates and reserves in advance of drilling operations; observed two phase flow conditions in the wellbore not observed previously; cored a fracture zone which produced gas; observed that fractures in the core and the wellbore were not systematically spaced (varied from 5 to 68 feet in different parts of the wellbore); observed that highest gas show rates reported by the mud logger corresponded to zone with lowest fracture spacing (five feet) or high fracture frequency. Four and one-half inch casting was successfully installed in the borehole and was equipped to isolate the horizontal section into eight (8) zones for future testing and stimulation operations. 6 refs., 48 figs., 10 tabs.

  10. Magnetic resonance imaging evaluation of incision healing after cesarean sections

    Energy Technology Data Exchange (ETDEWEB)

    Dicle, O. [Department of Radiodiagnosis, Dokuz Eyluel University, Izmir (Turkey); Kuecuekler, C. [Department of Radiodiagnosis, Dokuz Eyluel University, Izmir (Turkey); Pirnar, T. [Department of Radiodiagnosis, Dokuz Eyluel University, Izmir (Turkey); Erata, Y. [Department of Gynecology and Obstetrics, Dokuz Eyluel University, Izmir (Turkey); Posaci, C. [Department of Gynecology and Obstetrics, Dokuz Eyluel University, Izmir (Turkey)

    1997-02-01

    The purpose of this study was to examine the healing period of incision scar in myometrial wall and the normal pelvis after cesarean sections by means of MRI. In this study 17 voluntary women were examined after their first delivery with cesarean section in the early postpartum period (first 5 days), and following this, three more times in 3-month intervals. The MRI examinations were performed on a 1.0-T system (Magnetom, Siemens, Erlangen, Germany), and sagittal T1-weighted (550/17 TR/TE) and T2-weighted (2000/80 TR/TE) spin-echo (SE) images of the pelvis were obtained. During follow-up examinations incision scar tissues lost their signals within the first 3 months on both SE sequences, and little alteration was observed in the subsequent tests. Zonal anatomy of the uterus reappeared completely 6 months after cesarean sections. The time for the involution of the uterus was independent of the zonal anatomy recovery, and the maximum involution was inspected within the first 3 months. In conclusion, the maturation time of myometrial scar tissue in uncomplicated cesarean sections, which can be evaluated by the signal alterations in MRI, is approximately 3 months, whereas the complete involution and the recovery of the zonal anatomy need at least 6 months. (orig.). With 6 figs.

  11. Recovery in England: transforming statutory services?

    Science.gov (United States)

    Perkins, Rachel; Slade, Mike

    2012-02-01

    English mental health policy has explicitly supported a focus on recovery since 2001. More recently, this has been elaborated through policy support for social inclusion, employment and well-being. We review several drivers for this political orientation, including a refocusing of the role of health services as a whole from treating illnesses to helping people to make the most of their lives, the shift to greater power for the individual, reflected in personal social care and personal health budgets, and the evidence informing clinical guidelines issued by the National Institute for Health and Clinical Excellence (NICE). A disjunction remains between policy and practice, with organizational policies espousing a recovery orientation and teams re-branding as 'recovery and support' teams, whilst pursuing clinical practices which prioritize symptomatic treatment rather than recovery support. The next phase of development in English statutory mental health services is therefore bridging this gap, through organizational transformation in mental health services towards a focus on recovery. We describe two funded initiatives to support this process of organizational transformation. The first (ImROC) is a national initiative to develop a pro-recovery organizational climate. The second (REFOCUS) is a multi-site cluster randomized controlled trial (ISRCTN02507940) investigating a team-level pro-recovery intervention.

  12. Bioelectrochemical metal recovery from wastewater: a review.

    Science.gov (United States)

    Wang, Heming; Ren, Zhiyong Jason

    2014-12-01

    Metal contaminated wastewater posts great health and environmental concerns, but it also provides opportunities for precious metal recovery, which may potentially make treatment processes more cost-effective and sustainable. Conventional metal recovery technologies include physical, chemical and biological methods, but they are generally energy and chemical intensive. The recent development of bioelectrochemical technology provides a new approach for efficient metal recovery, because it offers a flexible platform for both oxidation and reduction reaction oriented processes. While dozens of recent studies demonstrated the feasibility of the bioelectrochemical metal recovery concept, the mechanisms have been different and confusing. This study provides a review that summarizes and discusses the different fundamental mechanisms of metal conversion, with the aim of facilitating the scientific understanding and technology development. While the general approach of bioelectrochemical metal recovery is using metals as the electron acceptor in the cathode chamber and organic waste as the electron donor in the anode chamber, there are so far four mechanisms that have been reported: (1) direct metal recovery using abiotic cathodes; (2) metal recovery using abiotic cathodes supplemented by external power sources; (3) metal conversion using bio-cathodes; and (4) metal conversion using bio-cathodes supplemented by external power sources.

  13. Localized recovery of complex networks against failure

    Science.gov (United States)

    Shang, Yilun

    2016-07-01

    Resilience of complex networks to failure has been an important issue in network research for decades, and recent studies have begun to focus on the inverse recovery of network functionality through strategically healing missing nodes or edges. However, the effect of network recovery is far from fully understood, and a general theory is still missing. Here we propose and study a general model of localized recovery, where a group of neighboring nodes are restored in an invasive way from a seed node. We develop a theoretical framework to compare the effect of random recovery (RR) and localized recovery (LR) in complex networks including Erdős-Rényi networks, random regular networks, and scale-free networks. We find detailed phase diagrams for the subnetwork of occupied nodes and the “complement network” of failed nodes under RR and LR. By identifying the two competitive forces behind LR, we present an analytical and numerical approach to guide us in choosing the appropriate recovery strategy and provide estimation on its effect by using the degree distribution of the original network as the only input. Our work therefore provides insight for quantitatively understanding recovery process and its implications in infrastructure protection in various complex systems.

  14. Adaptation to and Recovery from Global Catastrophe

    Directory of Open Access Journals (Sweden)

    Seth D. Baum

    2013-03-01

    Full Text Available Global catastrophes, such as nuclear war, pandemics and ecological collapse threaten the sustainability of human civilization. To date, most work on global catastrophes has focused on preventing the catastrophes, neglecting what happens to any catastrophe survivors. To address this gap in the literature, this paper discusses adaptation to and recovery from global catastrophe. The paper begins by discussing the importance of global catastrophe adaptation and recovery, noting that successful adaptation/recovery could have value on even astronomical scales. The paper then discusses how the adaptation/recovery could proceed and makes connections to several lines of research. Research on resilience theory is considered in detail and used to develop a new method for analyzing the environmental and social stressors that global catastrophe survivors would face. This method can help identify options for increasing survivor resilience and promoting successful adaptation and recovery. A key point is that survivors may exist in small isolated communities disconnected from global trade and, thus, must be able to survive and rebuild on their own. Understanding the conditions facing isolated survivors can help promote successful adaptation and recovery. That said, the processes of global catastrophe adaptation and recovery are highly complex and uncertain; further research would be of great value.

  15. Do psychological variables affect early surgical recovery?

    Directory of Open Access Journals (Sweden)

    Michael N Mavros

    Full Text Available BACKGROUND: Numerous studies have examined the effect of psychological variables on surgical recovery, but no definite conclusion has been reached yet. We sought to examine whether psychological factors influence early surgical recovery. METHODS: We performed a systematic search in PubMed, Scopus and PsycINFO databases to identify studies examining the association of preoperative psychological variables or interventions with objectively measured, early surgical outcomes. RESULTS: We identified 16 eligible studies, 15 of which reported a significant association between at least one psychological variable or intervention and an early postoperative outcome. However, most studies also reported psychological factors not influencing surgical recovery and there was significant heterogeneity across the studies. Overall, trait and state anxiety, state anger, active coping, subclinical depression, and intramarital hostility appeared to complicate recovery, while dispositional optimism, religiousness, anger control, low pain expectations, and external locus of control seemed to promote healing. Psychological interventions (guided relaxation, couple support visit, and psychiatric interview also appeared to favor recovery. Psychological factors unrelated to surgical outcomes included loneliness, perceived social support, anger expression, and trait anger. CONCLUSION: Although the heterogeneity of the available evidence precludes any safe conclusions, psychological variables appear to be associated with early surgical recovery; this association could bear important implications for clinical practice. Large clinical trials and further analyses are needed to precisely evaluate the contribution of psychology in surgical recovery.

  16. 76 FR 58781 - Endangered and Threatened Species; Recovery Plans; Recovery Plan for the Kemp's Ridley Sea Turtle

    Science.gov (United States)

    2011-09-22

    ... Plans; Recovery Plan for the Kemp's Ridley Sea Turtle AGENCY: National Marine Fisheries Service (NMFS...- National Recovery Plan (Recovery Plan) for the Kemp's Ridley Sea Turtle (Lepidochelys kempii). The Recovery...: The Bi-National Recovery Plan for the Kemp's Ridley Sea Turtle (Lepidochelys kempii) is available...

  17. Application of Stochastic Resonance Signal Recovery

    Institute of Scientific and Technical Information of China (English)

    ZHANG Ying; WANG Taiyong; LENG Yonggang; DENG Hui

    2009-01-01

    Stochastic resonance(SR) enhances the nonlinear system behavior with the assistance of noise, including the sensitivity and selectivity of the response to the exterior stimulus. The energy-transfer mechanism makes the weak information revealed in the output spectrum, while the time-waveform is distorted. The distortion analysis was made both from the particle's dynamics and signal processing. The factors causing the deviation in the output are presented and the function of the recovery system is proposed. By the investigation of the particle's motion track in the bistable system and the suggested recovery system, the influences of noise and system parameters on the recovery course were discussed. Moreover, the pulse distortion appearing the recovery waveform caused by the particle's transitions at the bistable potential' inflexions was explained. Due to different characteristics, cascaded-bistable SR or mono-stable SR was introduced to process different types of signals. The final recovery signal is just the suggested recovery system's response to the SR output. Meanwhile, the recovery system is optional, as parameter-tuned or parameter-fixed. Since the method requires no average processing, it is applicable to a single sample with limited length. The numerical simulations reveal that the SR recovery method can recover the waveform containing weak information submerged in noise effectively. The engineering application to the vibration analysis of metal cutting chose the combination of mono-stable SR and the parameter-fixed recovery system. Because the optimal SR state is not required strongly, the system parameters are tuned in a wider range than the traditional SR processing methods.

  18. Stress and Recovery during Simulated Microgravity

    Science.gov (United States)

    Nicolas, Michel

    The aim of this study was to determine the effects of a 60-day head-down tilt long-term bed rest (HDT) on stress and recovery in sixteen healthy female volunteers during the WISE-2005 study (Women International Space Simulation for Exploration). Participants were randomly assigned to either an exercise group (Exe) that followed a training program combining resistive and aerobic exercises, or to a no-exercise control group (Ctl). Psychological states were assessed using the Rest-Q, a validated questionnaire based on stress-recovery responses. A longitudinal analysis revealed significant changes in the general and specific stress scales for all participants throughout the experiment with a critical stage from supine to standing posture leading to a significant decrease in physical recovery. During HDT, Exe reported higher scores in stress subscales, as well as lower recovery scores compared to the Ctl. During the post HDT ambulatory recovery period, the exercisers still reported higher scores than the non-exercisers on the Lack of energy stress related scale, along with lower scores in general well-being and personal accomplishment. The present findings show that simulated weightlessness such as HDT may induce psychological stress and lead to subsequent alterations in perceived recovery. Exercise did not reduce HDT impaired effects on stress and recovery states. In the perspective of spaceflights of long-duration such as the future missions to Mars, there is a need for additional experiments to further investigate spaceflight-induced changes of stress and recovery parameters and the effects of exercise on these parameters. Further studies might determine and analyze the psychological factors involved, but also how to intervene concerning these factors with efficient psychological preparation which, although not yet fully investigated, may reduce stress, promote recovery and support adaptive responses to such extreme environments.

  19. Plasma glucagon and glucose recovery after hypoglycemia

    DEFF Research Database (Denmark)

    Hilsted, J; Frandsen, Henrik Lund; Holst, Janett

    1991-01-01

    ) and of isolated alpha-adrenergic blockade on hormonal responses to hypoglycemia and on blood glucose recovery after hypoglycemia in healthy subjects. Neither of the pharmacological blockades had any significant effects on plasma glucagon responses to hypoglycemia nor had they any effect on the rate of blood...... glucose recovery after hypoglycemia. We conclude that the autonomic nervous system has no major influence on the glucagon response to hypoglycemia in healthy man. Changes in autonomic nervous activity are not essential for blood glucose recovery after hypoglycemia in healthy man....

  20. Probabilistic Recovery Guarantees for Sparsely Corrupted Signals

    CERN Document Server

    Pope, Graeme; Studer, Christoph

    2012-01-01

    We consider the recovery of sparse signals subject to sparse interference, as introduced in Studer et al., IEEE Trans. IT, 2012. We present novel probabilistic recovery guarantees for this framework, covering varying degrees of knowledge of the signal and interference support, which are relevant for a large number of practical applications. Our results assume that the sparsifying dictionaries are solely characterized by coherence parameters and we require randomness only in the signal and/or interference. The obtained recovery guarantees show that one can recover sparsely corrupted signals with overwhelming probability, even if the sparsity of both the signal and interference scale (near) linearly with the number of measurements.

  1. Contracts for field projects and supporting research on enhanced oil recovery. Progress review number 83, quarter ending June 30, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    Summaries of 41 research projects on enhanced recovery are presented under the following sections: (1) chemical flooding; (2) gas displacement; (3) thermal recovery; (4) geoscience technology; (5) resource assessment technology; and (6) reservoir classes. Each presentation gives the title of the project, contract number, research facility, contract date, expected completion data, amount of the award, principal investigator, and DOE program manager, and describes the objectives of the project and a summary of the technical progress.

  2. Spousal recovery support, recovery experiences, and life satisfaction crossover among dual-earner couples.

    Science.gov (United States)

    Park, YoungAh; Fritz, Charlotte

    2015-03-01

    Research has indicated the importance of recovery from work stress for employee well-being and work engagement. However, very little is known about the specific factors that may support or hinder recovery in the context of dual-earner couples. This study proposes spousal recovery support as a potential resource that dual-earner couples can draw on to enhance their recovery experiences and well-being. It was hypothesized that spousal recovery support would be related to the recipient spouse's life satisfaction via his or her own recovery experiences (i.e., psychological detachment, relaxation, and mastery experiences). The study further investigated the crossover of life satisfaction between working spouses as a potential outcome of recovery processes. Data from 318 full-time employed married couples in South Korea were analyzed using structural equation modeling. Results showed that spousal recovery support was positively related to all 3 recovery experiences of the recipient spouse. Moreover, this recovery support was related to the recipient spouse's life satisfaction via relaxation and mastery experiences. Unexpectedly, psychological detachment was negatively related to life satisfaction, possibly indicating a suppression effect. Life satisfaction crossed over between working spouses. No gender differences were found in the hypothesized paths. Based on these findings, theoretical and practical implications are discussed, and future research directions are presented.

  3. Shoreline recovery from storms on the east coast of Southern Africa

    Directory of Open Access Journals (Sweden)

    S. Corbella

    2012-01-01

    Full Text Available Episodic extreme waves due to sea storms can cause severe coastal erosion. The recovery times of such events are important for the analysis of risk and coastal vulnerability. The recovery period of a storm damaged coastline represents a time when the coastline is most vulnerable and nearby infrastructure is at the greatest risk. We propose that identification of the beach recovery period can be used as a coastal management tool when determining beach usage. As a case study, we analyse 37 yr of beach profile data on the east coast of South Africa. Considering beach length and cross-sectional area, we establish a global recovery period and rate and identify the physical characteristics of the coastlines that either accelerate or retard recovery. The beaches in the case study were found to take an average of two years to recover at a rate of approximately 90 m3 m−1 yr−1. Beach profiles with vegetated dunes recovered faster than urbanized beaches. Perpendicular beach structures have both positive and negative effects on beach recovery. Coastlines with rock outcrops in the surf zone tend to recover slowly and long-term sediment loss was identified in cases where storm damaged beaches have not recovered to pre-erosion levels.

  4. TSCA Section 21 Petition for Section 8(a) Partial Exemption

    Science.gov (United States)

    This petition requests EPA to amend the TSCA Section 8 Chemical Data Reporting (CDR) partially exempted chemical list set forth in the U.S. Environmental Protection Agency’s (EPA) regulations at 40 C.F.R. Section 711.6(b)(1).

  5. Department of Energy plan for recovery and utilization of nuclear byproducts from defense wastes. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    1983-08-01

    Nuclear wastes from the defense production cycle contain many uniquely useful, intrinsically valuable, and strategically important materials. These materials have a wide range of known and potential applications in food technology, agriculture, energy, public health, medicine, industrial technology, and national security. Furthermore, their removal from the nuclear waste stream can facilitate waste management and yield economic, safety, and environmental advantages in the management and disposal of the residual nuclear wastes that have no redemptive value. This document is the program plan for implementing the recovery and beneficial use of these valuable materials. An Executive Summary of this document, DOE/DP-0013, Vol. 1, January 1983, is available. Program policy, goals and strategy are stated in Section 2. Implementation tasks, schedule and funding are detailed in Section 3. The remaining five sections and the appendixes provide necessary background information to support these two sections. Section 4 reviews some of the unique properties of the individual byproduct materials and describes both demonstrated and potential applications. The amounts of byproduct materials that are available now for research and demonstration purposes, and the amounts that could be recovered in the future for expanded applications are detailed in Section 5. Section 6 describes the effects byproduct recovery and utilization have on the management and final disposal of nuclear wastes. The institutional issues that affect the recovery, processing and utilization of nuclear byproducts are discussed in Section 7. Finally, Section 8 presents a generalized mathematical process by which applications can be evaluated and prioritized (rank-ordered) to provide planning data for program management.

  6. Carbonaceous Chondrite Thin Section Preparation

    Science.gov (United States)

    Harrington, R.; Righter, K.

    2017-01-01

    Carbonaceous chondrite meteorites have long posed a challenge for thin section makers. The variability in sample hardness among the different types, and sometimes within individual sections, creates the need for an adaptable approach at each step of the thin section making process. This poster will share some of the procedural adjustments that have proven to be successful at the NASA JSC Meteorite Thin Section Laboratory. These adjustments are modifications of preparation methods that have been in use for decades and therefore do not require investment in new technology or materials.

  7. Delmarva Fox Squirrel Recovery Plan 1979

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The primary objective of the Recovery Plan is to restore the Delmarva fox squirrel to secure status throughout its former range, which is described in this plan. The...

  8. Whooping crane recovery activities : April - September, 2006

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Summary of whooping crane recovery activities for April through September 2006 for the Aransas/Wood Buffalo flock, the Florida non-migratory flock, and captive...

  9. Metal recovery from high-grade WEEE

    DEFF Research Database (Denmark)

    Bigum, Marianne; Brogaard, Line Kai-Sørensen; Christensen, Thomas Højlund

    2012-01-01

    and refining of ore. The resource recovery per tonne of high-grade WEEE ranged from 2 g of palladium to 386 kg of iron. Quantified in terms of person-equivalents the recovery of palladium, gold, silver, nickel and copper constituted the major environmental benefit of the recovery of metals from WEEE......Based on available data in the literature the recovery of aluminium, copper, gold, iron, nickel, palladium and silver from high-grade WEEE was modeled by LCA. The pre-treatment of WEEE included manual sorting, shredding, magnetic sorting, Eddy-current sorting, air classification and optical sorting....... These benefits are most likely underestimated in the model, since we did not find adequate data to include all the burdens from mining and refining of ore; burdens that are avoided when metals are recovered from WEEE. The processes connected to the pre-treatment of WEEE were found to have little environmental...

  10. Developing sustainable resource recovery and recycling

    Energy Technology Data Exchange (ETDEWEB)

    Clapham, M. [Natural Resources Canada, Ottawa, ON (Canada). Minerals and Metals Sector

    2003-07-01

    The issues that should be addressed when developing resource recovery and recycling programs and initiatives were highlighted. When well thought out, these initiatives result in substantial increases in the recovery of products and materials at their end-of-life cycle. The issues discussed included design for the environment, consumption patterns, sustainable markets for recovered products, infrastructure, policy mechanisms, and technology. Each issue was examined from a life cycle approach. The author outlined several benefits associated with a resource recovery and recycling program including materials and energy efficiencies, reduced burdens to landfill, reduced greenhouse gas emissions, and social implications. The author also presented some examples of Canadian initiatives in the resource recovery and recycling sector. 15 refs., 1 tab., 4 figs.

  11. Carbon dioxide recovery: large scale design trends

    Energy Technology Data Exchange (ETDEWEB)

    Mariz, C. L.

    1998-07-01

    Carbon dioxide recovery from flue gas streams for use in enhanced oil recovery were examined, focusing on key design and operating issues and trends that appear promising in reducing plant investment and operating costs associated with this source of carbon dioxide. The emphasis was on conventional processes using chemical solvents, such as the Fluor Daniel ECONAMINE FG{sup S}M process. Developments in new tower packings and solvents and their potential impact on plant and operating costs were reviewed, along with the effects on these costs of the flue gas source. Sample operating and capital recovery cost data is provided for a 1,000 tonne/day plant. This size plant would be one large enough to support an enhanced oil recovery project. 11 refs., 4 figs.

  12. ENHANCED OIL RECOVERY USING LOCAL ALKALINE

    African Journals Online (AJOL)

    user

    trapped in the reservoir even after primary and secondary recovery process have been completed, ... concerns that most of the newly discovered hydrocarbon .... free sandstone cores. ..... Porous Media: A Review”, SPE 8799, presented at.

  13. Recovery After Stroke: Bladder and Bowel Function

    Science.gov (United States)

    ... easier for you to use the toilet.  Social workers can help with financial issues. They can with ... your doctor, “Where am I on my stroke recovery journey?” Note: This fact sheet is compiled from ...

  14. Modeling premature brain injury and recovery

    Science.gov (United States)

    Scafidi, Joey; Fagel, Devon M.; Ment, Laura R.; Vaccarino, Flora M.

    2009-01-01

    Premature birth is a growing and significant public health problem because of the large number of infants that survive with neurodevelopmental sequelae from brain injury. Recent advances in neuroimaging have shown that although some neuroanatomical structures are altered, others improve over time. This review outlines recent insights into brain structure and function in these preterm infants at school age and relevant animal models. These animal models have provided scientists with an opportunity to explore in depth the molecular and cellular mechanisms of injury as well as the potential of the brain for recovery. The endogenous potential that the brain has for neurogenesis and gliogenesis, and how environment contributes to recovery, are also outlined. These preclinical models will provide important insights into the genetic and epigenetic mechanisms responsible for variable degrees of injury and recovery, permitting the exploration of targeted therapies to facilitate recovery in the developing preterm brain. PMID:19482072

  15. Recovery Act. Tapoco project. Cheoah upgrade

    Energy Technology Data Exchange (ETDEWEB)

    Tran, Paul [Alcoa Inc., Alcoa Center, PA (United States)

    2013-10-02

    Under Funding Opportunity Announcement Number: DE-FOA-0000120, Recovery Act: Hydroelectric Facility Modernization, Alcoa Power Generating Inc. (APGI), a fully owned subsidiary of Alcoa Inc., implemented major upgrades at its Cheoah hydroelectric facility near Robbinsville, North Carolina.

  16. Ballistic Rail Gun Soft Recovery Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Ballistic Rail Gun Soft Recovery Facility accommodates a 155mm Howitzer, fired horizontally into a 104-foot long water trough to slow the projectile and recover...

  17. Delmarva Peninsula Fox Squirrel Recovery Plan 1983

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The primary objective of the Recovery Plan is to restore the Delmarva fox squirrel to secure status throughout its former range. The plan includes the following...

  18. Further development of recovery boiler; Soodakattilan kehitystyoe

    Energy Technology Data Exchange (ETDEWEB)

    Janka, K.; Siiskonen, P.; Sundstroem, K. [Tampella Power Oy, Tampere (Finland)] [and others

    1996-12-01

    The global model of a recovery boiler was further developed. The aim is to be able to model the velocity, temperature and concentration fields in a boiler. At this moment the model includes submodels for: droplet drying, pyrolysis, char burning, gas burning and for droplet trajectory. The preliminary study of NO{sub x} and fly ash behaviour in a boiler was carried out. The study concerning flow field in the superheater area was carried out a 2-dimensional case in which the inflow parameters were taken from global model of a recovery boiler. Further the prediction methods of fouling in a recovery boiler were developed based on theoretical calculations of smelting behaviour of multicomponent mixtures and measurements at operating recovery boilers. (author)

  19. Social Stressors at Work, Sleep, and Recovery.

    Science.gov (United States)

    Pereira, Diana; Gross, Sven; Elfering, Achim

    2016-03-01

    Many employees in service work are required to work on Saturdays, recovering during work-free Sundays and working again Mondays. We examined the effects of social stressors at work on recovery status at Sunday noon and Monday noon, and investigated if sleep quality mediates the negative effects of social stressors at work on recovery. From Saturday until Monday morning, 41 participants wore actigraphs to measure sleep duration and sleep fragmentation. Social stressors at work were assessed by self-reported questionnaires administered on Saturday. Recovery status was reported Sunday noon and Monday noon. Hierarchical regression analysis revealed that social stressors at work were negatively related to recovery status on Sunday and on Monday. Supporting our assumptions, more social stressors at work predicted higher sleep fragmentation in the night to Monday. A mediation effect of sleep quality, however, was not found. Theoretical and practical implications of these results are discussed.

  20. Recovery of Gait After Stroke: What Changes?

    NARCIS (Netherlands)

    Buurke, Jaap H.; Nene, Anand V.; Kwakkel, Gert; Erren-Wolters, Victorien; IJzerman, Maarten J.; Hermens, Hermie J.

    2008-01-01

    Background. Little is known about whether changes in coordination patterns of muscle activation after stroke are related to functional recovery of walking. Objective . The present study investigated the longitudinal relationship between changes in neuromuscular activation patterns of paretic muscles

  1. Strategic Issues in Product Recovery Management

    NARCIS (Netherlands)

    M.C. Thierry (Martijn); M. Salomon (Marc); J.A.E.E. van Nunen (Jo); L.N. van Wassenhove (Luk)

    1995-01-01

    textabstractThis article examines strategic production and operations management issues in product recovery management (PRM). PRM encompasses the management of all used and discarded products, components, and materials for which a manufacturing company is legally, contractually, or otherwise respons

  2. Recovery of germanium from lignite by microorganism

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The recovery of Ge from lignite by microorganism includes two stages: (1) the breaking-down of Ge complex of humus in lignite into simple compounds assisted by microorganism; (2) the desorption of Ge compounds from the lignite. The recovery rate of Ge has been enhanced by 14% since the discovery of adsorption and desorption of Ge from coal. The effects of pH, leaching agents, and coal size on the recovery of Ge were experimentally investigated, and the optimized process parameters were obtained. The reaction heat of Ge adsorption and desorption in lignite was determined. It is about 23-53 kJ/mol, which reveals that the adsorption belongs to physical process. The recovery rate of Ge from lignite with direct microorganism leaching can reach about 85%, which is higher than that of 60% reported elsewhere. A potential process for leaching Ge in lignite was suggested.

  3. Conscientiousness predicts greater recovery from negative emotion.

    Science.gov (United States)

    Javaras, Kristin N; Schaefer, Stacey M; van Reekum, Carien M; Lapate, Regina C; Greischar, Lawrence L; Bachhuber, David R; Love, Gayle Dienberg; Ryff, Carol D; Davidson, Richard J

    2012-10-01

    Greater levels of conscientiousness have been associated with lower levels of negative affect. We focus on one mechanism through which conscientiousness may decrease negative affect: effective emotion regulation, as reflected by greater recovery from negative stimuli. In 273 adults who were 35-85 years old, we collected self-report measures of personality including conscientiousness and its self-control facet, followed on average 2 years later by psychophysiological measures of emotional reactivity and recovery. Among middle-aged adults (35-65 years old), the measures of conscientiousness and self-control predicted greater recovery from, but not reactivity to, negative emotional stimuli. The effect of conscientiousness and self-control on recovery was not driven by other personality variables or by greater task adherence on the part of high conscientiousness individuals. In addition, the effect was specific to negative emotional stimuli and did not hold for neutral or positive emotional stimuli.

  4. Viability of Biopolymers for Enhanced Oil Recovery

    NARCIS (Netherlands)

    Sveistrup, Marte; van Mastrigt, Frank; Norrman, Jens; Picchioni, Francesco; Paso, Kristofer

    2016-01-01

    Xanthan gum and scleroglucan are assessed as environmentally friendly enhanced oil recovery (EOR) agents. Viscometric and interfacial tension measurements show that the polysaccharides exhibit favorable viscosifying performance, robust shear tolerance, electrolyte tolerance, and moderate interaction

  5. Recovery room nurses' knowledge regarding postoperative airway ...

    African Journals Online (AJOL)

    Adele

    patients. Aim: To determine the knowledge of recovery room nurses regarding postoperative airway emergencies in adult patients in private hospitals ..... sia nursing care, as well as current research findings and new technologies in this field.

  6. Depression Can Slow Hospital Patients' Recovery

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_166427.html Depression Can Slow Hospital Patients' Recovery: Study Screening for ... 9, 2017 FRIDAY, June 9, 2017 (HealthDay News) -- Depression affects about one-third of hospital patients and ...

  7. Recovery of gait after stroke: what changes?

    NARCIS (Netherlands)

    Buurke, Jaap; Nene, A.V.; Kwakkel, G.; Erren-Wolters, V.; IJzerman, Maarten Joost; Hermens, Hermanus J.

    2008-01-01

    Background. Little is known about whether changes in coordination patterns of muscle activation after stroke are related to functional recovery of walking. Objective . The present study investigated the longitudinal relationship between changes in neuromuscular activation patterns of paretic muscles

  8. Recovery of Gait After Stroke: What Changes?

    NARCIS (Netherlands)

    Buurke, Jaap; Nene, A.V.; Kwakkel, Gert; Erren-Wolters, Victorien; IJzerman, Maarten Joost; Hermens, Hermanus J.

    2008-01-01

    Background. Little is known about whether changes in coordination patterns of muscle activation after stroke are related to functional recovery of walking. Objective . The present study investigated the longitudinal relationship between changes in neuromuscular activation patterns of paretic muscles

  9. The Implementation of E1 Clock Recovery

    Directory of Open Access Journals (Sweden)

    Wang Ziyu

    2016-01-01

    Full Text Available Clock transform and recovery is of significant importance in microwave TDM service, and it is always extracted from the E1 line data stream in most cases. However, intrinsically uncertain delay and jitter caused by packet transmission of E1 data information, may lead to the indexes of the data recovery clock exceed the clock performance template. Through analysis of the E1 clock indexes and measuring methods, this paper proposes a new clock recovery method. The method employs two buffers, the first RAM is used as a buffer to deduct excess information, and the second FIFO is used as a buffer to recovery the clock and data. The first buffer has a feedback from the second one, and is able to actively respond to changes in the data link and requests from the second one. The test results validate the effectiveness of the method, and the corresponding scheme is also valuable for the other communication systems.

  10. Viability of Biopolymers for Enhanced Oil Recovery

    NARCIS (Netherlands)

    Sveistrup, Marte; van Mastrigt, Frank; Norrman, Jens; Picchioni, Francesco; Paso, Kristofer

    2016-01-01

    Xanthan gum and scleroglucan are assessed as environmentally friendly enhanced oil recovery (EOR) agents. Viscometric and interfacial tension measurements show that the polysaccharides exhibit favorable viscosifying performance, robust shear tolerance, electrolyte tolerance, and moderate interaction

  11. Economic feasibility study for phosphorus recovery processes.

    Science.gov (United States)

    Molinos-Senante, María; Hernández-Sancho, Francesc; Sala-Garrido, Ramón; Garrido-Baserba, Manel

    2011-06-01

    Phosphorus recovery from wastewater has become a necessity for sustainable development because phosphorus is a non-renewable essential resource, and its discharge into the environment causes serious negative impacts. There are no economic incentives for the implementation of phosphorus recovery technologies because the selling price of rock phosphate is lower than phosphorus recovered from sewage. The methodologies used to determine the feasibility of such projects are usually focused on internal costs without considering environmental externalities. This article shows a methodology to assess the economic feasibility of wastewater phosphorus recovery projects that takes into account internal and external impacts. The shadow price of phosphorus is estimated using the directional distance function to measure the environmental benefits obtained by preventing the discharge of phosphorus into the environment. The economic feasibility analysis taking into account the environmental benefits shows that the phosphorus recovery is viable not only from sustainable development but also from an economic point of view.

  12. Enhanced Oil Recovery with Surfactant Flooding

    DEFF Research Database (Denmark)

    Sandersen, Sara Bülow

    Enhanced oil recovery (EOR) is being increasingly applied in the oil industry and several different technologies have emerged during, the last decades in order to optimize oil recovery after conventional recovery methods have been applied. Surfactant flooding is an EOR technique in which the phase...... both for complex surfactant systems as well as for oil and brine systems. It is widely accepted that an increase in oil recovery can be obtained through flooding, whether it is simple waterflooding, waterflooding where the salinity has been modified by the addition or removal of specific ions (socalled...... “smart” waterflooding) or surfactant flooding. High pressure experiments have been carried out in this work on a surfactant system (surfactant/ oil/ brine) and on oil/ seawater systems (oil/ brine). The high pressure experiments were carried out on a DBR JEFRI PVT cell, where a glass window allows...

  13. Strategic Issues in Product Recovery Management

    NARCIS (Netherlands)

    M.C. Thierry (Martijn); M. Salomon (Marc); J.A.E.E. van Nunen (Jo); L.N. van Wassenhove (Luk)

    1995-01-01

    textabstractThis article examines strategic production and operations management issues in product recovery management (PRM). PRM encompasses the management of all used and discarded products, components, and materials for which a manufacturing company is legally, contractually, or otherwise

  14. Automotive Thermoelectric Waste Heat Recovery

    Science.gov (United States)

    Meisner, Gregory P.

    2015-03-01

    Considerable fuel energy, as much as 70%, is not converted to useful work by internal combustion engines but is instead rejected as waste heat, and more than half of the waste heat, nearly 40% of fuel energy, is contained in vehicle exhaust gas. This provides an opportunity to recover some of the wasted fuel energy and convert it from heat into useful work, subject to the laws of thermodynamics, and thereby improve vehicle energy efficiency. Thermoelectric (TE) materials have been extensively researched and TE devices are now being developed for operation at high temperatures corresponding to automotive exhaust gases for direct solid-state conversion of heat into electricity. This has stimulated substantial progress in the development of practical TE generator (TEG) systems for large-scale commercialization. A significant enabler of this progress has been the US Department of Energy's Vehicle Technologies Program through funding for low cost solutions for automotive TE waste heat recovery to improve fuel economy. Our current project at General Motors has culminated in the identification of the potential supply chain for all components and assembly of an automotive TEG. A significant focus has been to develop integrated and iterative modeling tools for a fully optimized TEG design that includes all components and subsystems (TE modules, heat exchangers, thermal interfaces, electrical interconnects, power conditioning, and vehicle integration for maximal use of TEG power). We have built and tested a new, low-cost Initial TEG prototype based on state-of-the-art production-scale skutterudite TE modules, novel heat exchanger designs, and practical solutions to the many technical challenges for optimum TEG performance. We will use the results for our Initial TEG prototype to refine our modeling and design tools for a Final automotive TEG system prototype. Our recent results will be presented. Thanks to: J.R. Salvador, E.R. Gundlach, D. Thompson, N.K. Bucknor, M

  15. H-Canyon Recovery Crawler

    Energy Technology Data Exchange (ETDEWEB)

    Kriikku, E. M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Hera, K. R. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Marzolf, A. D. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Phillips, M. H. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2015-08-01

    The Nuclear Material Disposition Project group asked the Savannah River National Lab (SRNL) Research and Development Engineering (R&DE) department to help procure, test, and deploy a remote crawler to recover the 2014 Inspection Crawler (IC) that tipped over in the H-Canyon Air Exhaust Tunnel. R&DE wrote a Procurement Specification for a Recovery Crawler (RC) and SRNS Procurement Department awarded the contract to Power Equipment Manufacturing Inc. (PEM). The PEM RC was based on their standard sewer inspection crawler with custom arms and forks added to the front. The arms and forks would be used to upright the 2014 Inspection Crawler. PEM delivered the RC and associated cable reel, 2014 Inspection Crawler mockup, and manuals in late April 2015. R&DE and the team tested the crawler in May of 2015 and made modifications based on test results and Savannah River Site (SRS) requirements. R&DE delivered the RC to H-Area at the end of May. The team deployed the RC on June 9, 10, and 11, 2015 in the H-Canyon Air Exhaust Tunnel. The RC struggled with some obstacles in the tunnel, but eventually made it to the IC. The team spent approximately five hours working to upright the IC and eventually got it on its wheels. The IC travelled approximately 20 feet and struggled to drive over debris on the air tunnel floor. Unfortunately the IC tripped over trying to pass this obstacle. The team decided to leave the IC in this location and inspect the tunnel with the RC. The RC passed the IC and inspected the tunnel as it travelled toward H-Canyon. The team turned the RC around when it was about 20 feet from the H-Canyon crossover tunnel. From that point, the team drove the RC past the manway towards the new sand filter and stopped approximately 20 feet from the new sand filter. The team removed the RC from the tunnel, decontaminated the RC, and stored it the manway building, 294-2H. The RC deployment confirmed the IC was not in a condition to perform useful tunnel inspections and

  16. A Survey on Design Pattern Recovery Techniques

    OpenAIRE

    Ghulam Rasool; Detlef Streitfdert

    2011-01-01

    The evaluation of design pattern recovery techniques and tools is significant as numbers of emergent techniques are presented and used in the past to recover patterns from source code of legacy applications. The problem of very diverse precision and recall values extracted by different pattern recovery techniques and tools on the same examined applications is not investigated thoroughly. It is very desirable to compare features of existing techniques as abundance of techniques supplemented wi...

  17. Fast Electrocardiogram Amplifier Recovery after Defibrillation Shock

    Directory of Open Access Journals (Sweden)

    Ivan Dotsinsky

    2005-04-01

    Full Text Available A procedure for fast ECG amplifier recovery after defibrillation shocks was developed and simulated in the MATLAB environment. Exponentially decaying post-shock voltages have been recorded. Signals from the AHA database are taken and mixed with the recorded exponential disturbances. The algorithm applies moving averaging (comb filter on the compound input signal, thereby obtaining the samples of the disturbance. They are currently subtracted from the input signal. The results obtained show that its recovery is practically instantaneous.

  18. Exhaust Gas Energy Recovery Technology Applications

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, Robert M [ORNL; Szybist, James P [ORNL

    2014-01-01

    Exhaust waste heat recovery systems have the potential to significantly improve vehicle fuel economy for conventional and hybrid electric powertrains spanning passenger to heavy truck applications. This chapter discusses thermodynamic considerations and three classes of energy recovery technologies which are under development for vehicle applications. More specifically, this chapter describes the state-of-the-art in exhaust WHR as well as challenges and opportunities for thermodynamic power cycles, thermoelectric devices, and turbo-compounding systems.

  19. CO2 enhanced oil recovery economics

    Energy Technology Data Exchange (ETDEWEB)

    Bloomquist, C.W.

    1983-01-01

    Realistic estimates of potential enhanced oil recovery (EOR) reserve additions range from 15 to 50 billion bbl. Oil price, technical advancements, and taxation will strongly influence how much of this potential can be realized. EOR can be implemented on a large scale in the near term, and can contribute significantly to domestic oil production by the late 1980s. The contribution of CO2 injection recovery processes to this enhancement of oil reserves is examined with regard to economics and technology.

  20. DNA damage checkpoint recovery and cancer development

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Haiyong [First affiliated hospital, Zhejiang University, School of medicine, Cancer Center, 79 Qingchun Road, Hangzhou 310003 (China); Zhang, Xiaoshan [Department of Genetics, University of Texas M.D. Anderson Cancer Center, Department of Genetics Unit 1010, 1515 Holcombe Blvd. Houston, TX 77030 (United States); Teng, Lisong, E-mail: lsteng@zju.edu.cn [First affiliated hospital, Zhejiang University, School of medicine, Cancer Center, 79 Qingchun Road, Hangzhou 310003 (China); Legerski, Randy J., E-mail: rlegersk@mdanderson.org [Department of Genetics, University of Texas M.D. Anderson Cancer Center, Department of Genetics Unit 1010, 1515 Holcombe Blvd. Houston, TX 77030 (United States)

    2015-06-10

    Cell cycle checkpoints were initially presumed to function as a regulator of cell cycle machinery in response to different genotoxic stresses, and later found to play an important role in the process of tumorigenesis by acting as a guard against DNA over-replication. As a counterpart of checkpoint activation, the checkpoint recovery machinery is working in opposition, aiming to reverse the checkpoint activation and resume the normal cell cycle. The DNA damage response (DDR) and oncogene induced senescence (OIS) are frequently found in precancerous lesions, and believed to constitute a barrier to tumorigenesis, however, the DDR and OIS have been observed to be diminished in advanced cancers of most tissue origins. These findings suggest that when progressing from pre-neoplastic lesions to cancer, DNA damage checkpoint barriers are overridden. How the DDR checkpoint is bypassed in this process remains largely unknown. Activated cytokine and growth factor-signaling pathways were very recently shown to suppress the DDR and to promote uncontrolled cell proliferation in the context of oncovirus infection. In recent decades, data from cell line and tumor models showed that a group of checkpoint recovery proteins function in promoting tumor progression; data from patient samples also showed overexpression of checkpoint recovery proteins in human cancer tissues and a correlation with patients' poor prognosis. In this review, the known cell cycle checkpoint recovery proteins and their roles in DNA damage checkpoint recovery are reviewed, as well as their implications in cancer development. This review also provides insight into the mechanism by which the DDR suppresses oncogene-driven tumorigenesis and tumor progression. - Highlights: • DNA damage checkpoint works as a barrier to cancer initiation. • DDR machinary response to genotoxic and oncogenic stress in similar way. • Checkpoint recovery pathways provide active signaling in cell cycle control. • Checkpoint

  1. Recovery of neurofilament following early monocular deprivation

    Directory of Open Access Journals (Sweden)

    Timothy P O'Leary

    2012-04-01

    Full Text Available A brief period of monocular deprivation in early postnatal life can alter the structure of neurons within deprived-eye-receiving layers of the dorsal lateral geniculate nucleus. The modification of structure is accompanied by a marked reduction in labeling for neurofilament, a protein that composes the stable cytoskeleton and that supports neuron structure. This study examined the extent of neurofilament recovery in monocularly deprived cats that either had their deprived eye opened (binocular recovery, or had the deprivation reversed to the fellow eye (reverse occlusion. The degree to which recovery was dependent on visually-driven activity was examined by placing monocularly deprived animals in complete darkness (dark rearing. The loss of neurofilament and the reduction of soma size caused by monocular deprivation were both ameliorated equally following either binocular recovery or reverse occlusion for 8 days. Though monocularly deprived animals placed in complete darkness showed recovery of soma size, there was a generalized loss of neurofilament labeling that extended to originally non-deprived layers. Overall, these results indicate that recovery of soma size is achieved by removal of the competitive disadvantage of the deprived eye, and occurred even in the absence of visually-driven activity. Recovery of neurofilament occurred when the competitive disadvantage of the deprived eye was removed, but unlike the recovery of soma size, was dependent upon visually-driven activity. The role of neurofilament in providing stable neural structure raises the intriguing possibility that dark rearing, which reduced overall neurofilament levels, could be used to reset the deprived visual system so as to make it more ameliorable with treatment by experiential manipulations.

  2. Heat exchangers for waste heat recovery

    Energy Technology Data Exchange (ETDEWEB)

    Al-Rabghi, O.M.; Akyurt, M.; Najjar, Y.S.H.; Alp, T. (King Abdulaziz Univ., Jeddah (Saudi Arabia). College of Engineering)

    1993-01-01

    A survey is made of the equipment used for heat recovery and utilization. Types and merits of commonly employed heat exchangers are presented, and criteria for selecting heat exchangers are summarized. Applications for waste heat recovery are emphasized. It is concluded that careful selection and operation of such equipment would be expected to result in energy savings as well as problem-free operation. (author)

  3. Biotechnology in petroleum recovery. The microbial EOR

    Energy Technology Data Exchange (ETDEWEB)

    Sen, Ramkrishna [Department of Biotechnology, Indian Institute of Technology (IIT), Kharagpur, West Bengal 721302 (India)

    2008-12-15

    Biotechnology has played a significant role in enhancing crude oil recovery from the depleted oil reservoirs to solve stagnant petroleum production, after a three-stage recovery process employing mechanical, physical and chemical methods. Biotechnologically enhanced oil recovery processes, known as microbial enhanced oil recovery (MEOR), involve stimulating indigenous reservoir microbes or injecting specially selected consortia of natural bacteria into the reservoir to produce specific metabolic events that lead to improved oil recovery. This also involves flooding with oil recovery agents produced ex situ by industrial or pilot scale fermentation. This paper essentially reviews the operating mechanisms and the progress made in enhanced oil recovery through the use of microbes and their metabolic products. Improvement in oil recovery by injecting solvents and gases or by energizing the reservoir microflora to produce them in situ for carbonate rock dissolution and reservoir re-pressurization has been enunciated. The role of biosurfactants in oil mobilization through emulsification and that of biopolymers for selective plugging of oil-depleted zones and for biofilm formation have been delineated. The spoil sport played by sulfate-reducing bacteria (SRB) in MEOR has also been briefly reviewed. The importance of mathematical models used in predicting the applicability of an MEOR strategy and the microbial growth and transport has been qualitatively discussed. The results of some laboratory studies and worldwide field trials applying ex situ and in situ MEOR technologies were compiled and interpreted. However, the potential of the MEOR technologies has not been fully realized due to poor yield of the useful microbial metabolic products, growth inhibition by accumulated toxic metabolites and longer time of incubation. A complete evaluation and assessment of MEOR from an engineering standpoint based on economics, applicability and performance is required to further

  4. Off-Site Source Recovery Project Overview.

    Energy Technology Data Exchange (ETDEWEB)

    Coel-Roback, Rebecca J. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-09-29

    This report introduces the Off-Site Source Recovery project and gives a summary of domestic and international work. The mission of OSRP is to eliminate excess, unwanted, abandoned, or orphan radioactive sealed sources that pose a potential risk to health, safety, and national security. OSRP identifies and tracks disused sealed sources potentially requiring recovery, and performs special form encapsulation for sealed sources to simplify transportation.

  5. Eigenstructure Conditions for Loop Transfer Recovery

    OpenAIRE

    Søgaard-Andersen, Per

    1988-01-01

    Conditions for loop transfer recovery based on eigenstructure assignment are derived. These conditions imply constraints on the eigenvalues and certain parameter vectors of the controller. Three cases emerge - depending on the geometric stucture of the plant. For all cases explicit design rules are derived. The eigenstructure-LTR approach provides - beyond insight into mechanisms of LTR - improved flexibility in selecting the controller gains and faster recovery convergence as compared with t...

  6. Activities of the Oil Implementation Task Force; Contracts for field projects and supporting research on enhanced oil recovery, July--September 1990

    Energy Technology Data Exchange (ETDEWEB)

    Tiedemann, H.A. (ed.) (USDOE Bartlesville Project Office, OK (USA))

    1991-05-01

    The report contains a general introduction and background to DOE's revised National Energy Strategy Advanced Oil Recovery Program and activities of the Oil Implementation Task Force; a detailed synopsis of the symposium, including technical presentations, comments and suggestions; a section of technical information on deltaic reservoirs; and appendices containing a comprehensive listing of references keyed to general deltaic and geological aspects of reservoirs and those relevant to six selected deltaic plays. Enhanced recovery processes include chemical floodings, gas displacement, thermal recovery, geoscience, and microbial recovery.

  7. Recovery Amid Pro-Anorexia: Analysis of Recovery in Social Media

    Science.gov (United States)

    Chancellor, Stevie; Mitra, Tanushree; De Choudhury, Munmun

    2017-01-01

    Online communities can promote illness recovery and improve well-being in the cases of many kinds of illnesses. However, for challenging mental health condition like anorexia, social media harbor both recovery communities as well as those that encourage dangerous behaviors. The effectiveness of such platforms in promoting recovery despite housing both communities is underexplored. Our work begins to fill this gap by developing a statistical framework using survival analysis and situating our results within the cognitive behavioral theory of anorexia. This model identifies content and participation measures that predict the likelihood of recovery. From our dataset of over 68M posts and 10K users that self-identify with anorexia, we find that recovery on Tumblr is protracted - only half of the population is estimated to exhibit signs of recovery after four years. We discuss the effectiveness of social media in improving well-being around anorexia, a unique health challenge, and emergent questions from this line of work. PMID:28840201

  8. Measuring Mental Health Recovery: An Application of Rasch Modeling to the Consumer Recovery Measure.

    Science.gov (United States)

    Lusczakoski, Kathryn Kd; Olmos-Gallo, P Antonio; Milnor, William; McKinney, Christopher J

    2016-01-01

    As the need for recovery-oriented outcomes increases, it is critical to understand how numeric recovery scores are developed. In the current article, the modern Rasch modeling techniques were applied to establish numeric scores of consumers' perceptions of recovery. A sample of 1,973 adult consumers at a community-based mental health center (57.5% male; average age of 47 years old) completed the 15-item Consumer Recovery Measure. A confirmatory factor analysis revealed the unidimensional nature of the Consumer Recovery Measure and provided construct validity evidence. The Rasch analysis displayed that the items produced acceptable model fit, reliability, and identified the difficulty of the items. The conclusion emphasizes the value of Rasch modeling regarding the measurement of recovery and its relevance to consumer-derived assessments in the clinical decision-making process.

  9. Axial Vibration Analysis of the Mud Recovery Line on Deepwater Riserless Mud Recovery Drilling System

    Institute of Scientific and Technical Information of China (English)

    王国栋; 陈国明; 许亮斌; 殷志明

    2014-01-01

    The series connection of multistage pumping module is the common concept of deepwater riserless mud recovery drilling system. In this system, the influence of the mass of pumping module on the vibration of mud recovery line cannot be ignored, and the lumped mass method has been utilized to discretize the mud recovery line. Based on the analysis of different boundary conditions, the paper establishes the axial forced vibration model of the mud recovery line considering the seawater damping, and the vibration model analysis provides the universal solution to the vibration model. An example of the two-stage pumping system has been used to analyze the dynamic response of mud recovery line under different excited frequencies. This paper has the important directive significance for the application of riserless mud recovery drilling technology in deepwater surface drilling.

  10. Amplified feedback DFB laser for 40 Gb/s all-optical clock recovery

    Science.gov (United States)

    Chen, Cheng; Sun, Yu; Zhao, Lingjuan; Pan, Jiaoqing; Qiu, Jifang; Liang, Song; Wang, Wei; Lou, Caiyun

    2011-12-01

    A monolithic integrated amplified feedback semiconductor laser (AFL) was fabricated based on quantum well intermixing (QWI) technique. The AFL works as a self-pulsation laser. It consists of a gain-coupled multiple quantum well distribute feedback (DFB) laser diode (LD) section, a passive phase section and an amplified feedback section. The free-running repetition frequency of the AFL can be tuned from 32 GHz to 51 GHz via controlling the feedback strength. All-optical 40 Gb/s clock recovery was experimentally demonstrated using the AFL with a low timing jitter.

  11. Cultural competency and recovery within diverse populations.

    Science.gov (United States)

    Ida, D J

    2007-01-01

    Recovery for diverse populations with mental health problems includes communities of color, those with limited English proficiency and individuals who are lesbian, gay, bisexual or transgender (LGBT). The process of healing and recovery must take into consideration the critical role of culture and language and look at the individual within the context of an environment that is influenced by racism, sexism, colonization, homophobia, and poverty as well as the stigma and shame associated with having a mental illness. Recovery must assess the impact of isolation brought about by cultural and language barriers and work towards reducing the negative influence it has on the emotional and physical well-being of the person. It is imperative that recovery occur at multiple levels and involves the person in recovery, the service provider, the larger community and the system that establishes policies that often work against those who do not fit the mold of what mainstream society considers being "the norm." Recovery must respect the cultural and language backgrounds of the individual.

  12. Technologies and countermeasures for gas recovery enhancement

    Directory of Open Access Journals (Sweden)

    Guo Ping

    2014-10-01

    Full Text Available Since 2000, China has been ranked as one of the top countries in gas production. Nevertheless, the domestic gas production can hardly satisfy the need of national economic development. Besides, an increasing number of gas fields have come to the middle or late development stages, and most gas reservoirs have low recovery efficiency due to the low permeability and water drive nature. Therefore, gas recovery enhancement has become an urgent issue. At present, the oil recovery enhancement is well defined, and there are methods describing the remaining oil and a complete set of mature EOR (enhanced oil recovery technologies. However, the definition and description of EGR (enhanced gas recovery are still undermined, and the description method for the distribution of residual gas and EGR technologies are almost unavailable. In view of this, by reviewing a wealth of related literatures, we defined EGR and also described the remaining gas distribution based on the remaining gas abundance. In addition, collecting three typical types (low-permeability, condensate and edge/bottom water of major gas reservoirs developed both at home and abroad, we summarized the geological and development characteristics, and found out the obstructions in the development. In response, we concluded and analyzed the relevant technologies and methods for enhancing the gas recovery of such reservoirs, and proposed the suggestions about EGR technology development, which provides a significant reference and popularization basis for EGR measures in fields.

  13. Resource recovery: research development and demonstration plan

    Energy Technology Data Exchange (ETDEWEB)

    Scaramelli, A B

    1979-10-01

    Implementation of resource recovery is being retarded by technological uncertainties and institutional impediments. Development and commercialization of new competitive technologies are not proceeding rapidly because a structured development program for the industry is lacking. The US Department of Energy (DOE) has recognized these problems, and as part of its overall program in energy recovery from urban waste, it is developing a near- and longer-term research, development, and demonstration (RD and D) program to accelerate commercialization of promising resource recovery technologies. The MITRE Corporation was contracted to develop a near-term RD and D Plan for resource recovery which identifies actions which should be taken over the next three years to accelerate commercialization of existing and developing technologies. The research needs presented in this Plan exist in the industry today. The resolution, however, is not necessarily the sole responsibility of DOE, but rather calls for a combination of public and private sector efforts. An individual research program is presented for each resource recovery technology. A program consists of a combination of bench-, pilot-, demonstration-, and full-scale process and equipment evaluations as well as qualitative and quantitative studies. Each research program is tailored to alleviate the problems of a technology such that their resolution will accelerate the rate at which the technology advances toward commercial readiness and realizes commercial implementation. All the research needs identified are actions which should be taken in the next three years to advance the field of resource recovery.

  14. Catastrophic Incident Recovery: Long-Term Recovery from an Anthrax Event Symposium

    Energy Technology Data Exchange (ETDEWEB)

    Lesperance, Ann M.

    2008-06-30

    On March 19, 2008, policy makers, emergency managers, and medical and Public Health officials convened in Seattle, Washington, for a workshop on Catastrophic Incident Recovery: Long-Term Recovery from an Anthrax Event. The day-long symposium was aimed at generating a dialogue about restoration and recovery through a discussion of the associated challenges that impact entire communities, including people, infrastructure, and critical systems.

  15. Evolution & the Cesarean Section Rate

    Science.gov (United States)

    Walsh, Joseph A.

    2008-01-01

    "Nothing in biology makes sense except in the light of evolution." This was the title of an essay by geneticist Theodosius Dobzhansky writing in 1973. Many causes have been given for the increased Cesarean section rate in developed countries, but biologic evolution has not been one of them. The C-section rate will continue to rise, because the…

  16. XCOM: Photon Cross Sections Database

    Science.gov (United States)

    SRD 8 XCOM: Photon Cross Sections Database (Web, free access)   A web database is provided which can be used to calculate photon cross sections for scattering, photoelectric absorption and pair production, as well as total attenuation coefficients, for any element, compound or mixture (Z <= 100) at energies from 1 keV to 100 GeV.

  17. The total charm cross section

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, R

    2007-09-14

    We assess the theoretical uncertainties on the total charm cross section. We discuss the importance of the quark mass, the scale choice and the parton densities on the estimate of the uncertainty. We conclude that the uncertainty on the total charm cross section is difficult to quantify.

  18. Particle sizes from sectional data

    DEFF Research Database (Denmark)

    Pawlas, Zbynek; Nyengaard, Jens Randel; Jensen, Eva Bjørn Vedel

    2009-01-01

    We propose a new statistical method for obtaining information about particle size distributions from sectional data without specific assumptions about particle shape. The method utilizes recent advances in local stereology. We show how to estimate separately from sectional data the variance due t...

  19. Evolution & the Cesarean Section Rate

    Science.gov (United States)

    Walsh, Joseph A.

    2008-01-01

    "Nothing in biology makes sense except in the light of evolution." This was the title of an essay by geneticist Theodosius Dobzhansky writing in 1973. Many causes have been given for the increased Cesarean section rate in developed countries, but biologic evolution has not been one of them. The C-section rate will continue to rise, because the…

  20. Illness Insight and Recovery: How Important is Illness Insight in Peoples’ Recovery Process?

    DEFF Research Database (Denmark)

    Korsbek, Lisa

    2013-01-01

    Topic: This account reflects on the topic of illness insight and recovery. Purpose: The purpose of the account is to clarify our understanding about the importance of illness insight in peoples’ recovery process, especially when relating the question of illness insight to the question of identity....... Sources Used:The writing is based on research literature related to illness insight and on personal recovery experiences.Conclusions and Implications for Practice: It is helpful to consider the integration of the issue of illness insight when addressing the questions and consequences of diagnosis...... in relation to the importance of illness insight in the recovery process....

  1. Disaster recovery using VMware vSphere Replication and vCenter Site Recovery Manager

    CERN Document Server

    GB, Abhilash

    2014-01-01

    This is a step-by-step guide that will help you understand disaster recovery using VMware vSphere Replication 5.5 and VMware vCenter Site Recovery Manager (SRM) 5.5. The topics and configuration procedures are accompanied with relevant screenshots, flowcharts, and logical diagrams that makes grasping the concepts easier. This book is a guide for anyone who is keen on using vSphere Replication or vCenter Site Recovery Manager as a disaster recovery solution. This is an excellent handbook for solution architects, administrators, on-field engineers, and support professionals. Although the book as

  2. Caesarean section: an historical riddle.

    Science.gov (United States)

    Majumdar, S K

    2001-01-01

    Etymologically, the word 'Caesar' originates from the Latin word 'Caedaere' meaning - 'to cut'. So cutting remains the core point, but little is known about the real origin of the history of Caesarean Section. There is evidence that, the ancient Hindus excelled in surgery and many operations were performed, including caesarean section. This operation was mentioned several times in the Mishnah of Rabbi Judah, the first large commentary on the Hebrew Bible. There are also several mythological anecdotes in Hindu, Buddhist and Greek mythologies. The myth of caesarean section did not even escape the keen eyes of William Skakespeare. The landmarks, treatises and the advancement in this operative procedure are presented in this article.

  3. Cesarean section by maternal request

    Directory of Open Access Journals (Sweden)

    RAPHAEL CÂMARA

    Full Text Available ABSTRACT Cesarean section by maternal request is the one performed on a pregnant woman without medical indication and without contraindication to vaginal delivery. There is great controversy over requested cesarean section. Potential risks include complications in subsequent pregnancies, such as uterine rupture, placenta previa and accreta. Potential benefits of requested cesareans include a lower risk of postpartum hemorrhage in the first cesarean and fewer surgical complications compared with vaginal delivery. Cesarean section by request should never be performed before 39 weeks.

  4. Training at non-damaging intensities facilitates recovery from muscle atrophy.

    Science.gov (United States)

    Itoh, Yuta; Murakami, Taro; Mori, Tomohiro; Agata, Nobuhide; Kimura, Nahoko; Inoue-Miyazu, Masumi; Hayakawa, Kimihide; Hirano, Takayuki; Sokabe, Masahiro; Kawakami, Keisuke

    2017-02-01

    Resistance training promotes recovery from muscle atrophy, but optimum training programs have not been established. We aimed to determine the optimum training intensity for muscle atrophy. Mice recovering from atrophied muscles after 2 weeks of tail suspension underwent repeated isometric training with varying joint torques 50 times per day. Muscle recovery assessed by maximal isometric contraction and myofiber cross-sectional areas (CSAs) were facilitated at 40% and 60% maximum contraction strength (MC), but at not at 10% and 90% MC. At 60% and 90% MC, damaged and contained smaller diameter fibers were observed. Activation of myogenic satellite cells and a marked increase in myonuclei were observed at 40%, 60%, and 90% MC. The increases in myofiber CSAs were likely caused by increased myonuclei formed through fusion of resistance-induced myofibers with myogenic satellite cells. These data indicate that resistance training without muscle damage facilitates efficient recovery from atrophy. Muscle Nerve 55: 243-253, 2017. © 2016 Wiley Periodicals, Inc.

  5. Plastic Sealed Thermal Expansion Packer for Thermal Recovery

    Institute of Scientific and Technical Information of China (English)

    Liu Li; Jiang Hua

    1995-01-01

    @@ According to the requirements of wellbore heatinsulation technique and selective zonal steaminjection technique in heavy-oil steam-injection recovery process, the Oil Recovery Technique Department of Liaohe Petroleum Exploration and Production Bureau and Shuguang Oil Recovery Plant have cooperatively designed and developed a plastic sealed thermal expansion packer for thermal recovery.

  6. Cross-sectional Assessment of Daily Physical Activity in Chronic Obstructive Pulmonary Disease Lung Transplant Patients

    NARCIS (Netherlands)

    Bossenbrock, Linda; ten Thicken, Nick H. T.; van der Bij, Wim; Verschuuren, Erik A. M.; Koeter, Gerard H.; de Greef, Mathieu H. G.

    Background: information about daily physical activity of chronic obstructive pulmonary disease (COPD) lung transplant patients is relevant for evaluation of the functional recovery of physical capacity after lung transplantation. The objective of this study was to cross-sectionally assess daily

  7. Recovery of Idiopathic Sudden Sensorineural Hearing Loss.

    Science.gov (United States)

    Edizer, Deniz Tuna; Çelebi, Özlem; Hamit, Bahtiyar; Baki, Ahmet; Yiğit, Özgür

    2015-08-01

    The objective was to identify and evaluate factors that may influence the recovery rate in patients with idiopathic sudden sensorineural hearing loss (ISSNHL). A retrospective analysis was performed for patients with sudden sensorineural hearing loss between 2009 and 2013. Those with an identified etiology were excluded. The patients were divided into four treatment groups: (i) systemic corticosteroids (SC) only, (ii) SC+low-molecular-weight heparin (LMWH), (iii) SC+hyperbaric oxygen (HBO), and (iv) SC+LMWH+HBO. Recovery was evaluated according to Siegel's criteria. Age, initial hearing level, onset, treatment and audiogram types, comorbidities, and associated tinnitus and vestibular symptoms were investigated for their impact on prognosis. Two hundred five patients with ISSNHL were included. Recovery was seen in 59% of the patients. The complete recovery rate was significantly lower in patients older than 60 years and in patients presenting with profound hearing loss. Different audiogram curves had no significant effect on recovery. Sudden hearing loss was accompanied by tinnitus in 107 (52.1%) patients and vestibular symptoms in 55 (26.8%); however, neither was noted to affect prognosis. Different treatment combinations did not significantly affect prognosis. However, hypertension and a delay in treatment by more than 10 days from the onset of hearing loss were associated with a worse prognosis. Profound hearing loss, older than 60 years, a delay in treatment by more than 10 days, and hypertension were negative prognostic factors in this study, whereas, the type of audiogram curve and addition of HBO to SC did not affect prognosis.

  8. Operational meaning of quantum measures of recovery

    Science.gov (United States)

    Cooney, Tom; Hirche, Christoph; Morgan, Ciara; Olson, Jonathan P.; Seshadreesan, Kaushik P.; Watrous, John; Wilde, Mark M.

    2016-08-01

    Several information measures have recently been defined that capture the notion of recoverability. In particular, the fidelity of recovery quantifies how well one can recover a system A of a tripartite quantum state, defined on systems A B C , by acting on system C alone. The relative entropy of recovery is an associated measure in which the fidelity is replaced by relative entropy. In this paper we provide concrete operational interpretations of the aforementioned recovery measures in terms of a computational decision problem and a hypothesis testing scenario. Specifically, we show that the fidelity of recovery is equal to the maximum probability with which a computationally unbounded quantum prover can convince a computationally bounded quantum verifier that a given quantum state is recoverable. The quantum interactive proof system giving this operational meaning requires four messages exchanged between the prover and verifier, but by forcing the prover to perform actions in superposition, we construct a different proof system that requires only two messages. The result is that the associated decision problem is in QIP(2) and another argument establishes it as hard for QSZK (both classes contain problems believed to be difficult to solve for a quantum computer). We finally prove that the regularized relative entropy of recovery is equal to the optimal type II error exponent when trying to distinguish many copies of a tripartite state from a recovered version of this state, such that the type I error is constrained to be no larger than a constant.

  9. Recovery in New Zealand: an evolving concept?

    Science.gov (United States)

    O'Hagan, Mary; Reynolds, Paul; Smith, Cherryl

    2012-02-01

    Recovery was first officially promoted in New Zealand in 1998 and it became a key concept in mental health service development. Since the mid 2000s however, recovery has been on the wane in New Zealand, but the fundamental concepts within the term live on in two more recently adopted terms: whanau ora and well-being. He Korowai Oranga (Maori Health Strategy) defines whanau ora as families being supported to achieve health and well-being. The extended family is recognized as a source of strength, identity, security and support. Whanau ora is underpinned by Te Whare Tapa Wha, a well-being model that focuses on health being a balance between Taha Wairua (spiritual health), Taha Tinana (physical health), Taha Hinengaro (psychological health) and Taha Whānau (family health). New Zealanders are also using the term well-being, not just for the whole population but for people diagnosed with mental illness. The advantages of placing recovery into the larger well-being agenda are reduced discrimination and segregation of people with a diagnosis into a distinct population group, reduced association with medical and deficits approaches that can counter the recovery approach, and bypassing the dilution of the recovery approach that has occurred in traditional services.

  10. Join the Voices for Recovery: Celebrating Health: National Alcohol & Drug Addiction Recovery Month.

    Science.gov (United States)

    Substance Abuse and Mental Health Services Administration (DHHS/PHS), Rockville, MD. Center for Substance Abuse Treatment.

    The Recovery Month observance highlights the societal benefits of substance abuse treatment, lauds the contributions of treatment providers, and promotes the message that recovery from substance abuse in all its forms is possible. The observance also encourages citizens to take action to help expand and improve the availability of effective…

  11. Storm impacts and shoreline recovery: Mechanisms and controls in the southern North Sea

    Science.gov (United States)

    Brooks, S. M.; Spencer, T.; Christie, E. K.

    2017-04-01

    Storm impacts play a significant role in shoreline dynamics on barrier coastlines. Furthermore, inter-storm recovery is a key parameter determining long-term coastal resilience to climate change, storminess variability and sea level rise. Over the last decade, four extreme storms, with strong energetic waves and high still water levels resulting from high spring tides and large skew surge residuals, have impacted the shoreline of the southern North Sea. The 5th December 2013 storm, with the highest run-up levels recorded in the last 60 years, resulted in large sections of the frontline of the North Norfolk coast being translated inland by over 10 m. Storms in March and November 2007 also generated barrier scarping and shoreline retreat, although not on the scale of 2013. Between 2008 and 2013, a calm period, recovery dominated barrier position and elevation but was spatially differentiated alongshore. For one study area, Scolt Head Island, no recovery was seen; this section of the coast is being reset episodically landwards during storms. By contrast, the study area at Holkham Bay showed considerable recovery between 2008 and 2013, with barrier sections developing seaward through foredune recovery. The third study area, Brancaster Bay, showed partial recovery in barrier location and elevation. Results suggest that recovery is promoted by high sediment supply and onshore intertidal bar migration, at rates of 40 m a- 1. These processes bring sand to elevations where substrate drying enables aeolian processes to entrain and transport sand from upper foreshores to foredunes. We identify three potential sediment transport pathways that create a region of positive diffusivity at Holkham Bay. During calm periods, a general westward movement of sediment from the drift divide at Sheringham sources the intertidal bar and foredune development at Holkham Bay. However, during and following storms the drift switches to eastward, not only on the beach itself but also below the

  12. What is recovery? A conceptual model and explication.

    Science.gov (United States)

    Jacobson, N; Greenley, D

    2001-04-01

    This paper describes a conceptual model of recovery from mental illness developed to aid the state of Wisconsin in moving toward its goal of developing a "recovery-oriented" mental health system. In the model, recovery refers to both internal conditions experienced by persons who describe themselves as being in recovery--hope, healing, empowerment, and connection--and external conditions that facilitate recovery--implementation of the principle of human rights, a positive culture of healing, and recovery-oriented services. The aim of the model is to link the abstract concepts that define recovery with specific strategies that systems, agencies, and individuals can use to facilitate it.

  13. Multifamily Assistance Section 8 Contracts

    Data.gov (United States)

    Department of Housing and Urban Development — he information regarding the Multifamily Assistance and Section 8 contracts, and properties is being furnished for the convenience of interested parties. The...

  14. Ecoregion sections of California deserts

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The dataset delineates ecological sections within California deserts. These deserts occupy the southeastern portion of California and include two ecoregional...

  15. US Forest Service Ecological Sections

    Data.gov (United States)

    US Forest Service, Department of Agriculture — A map service on the www depicting ecological section boundaries within the conterminous United States. The map service contains regional geographic delineations for...

  16. Supporting technology for enhanced oil recovery for thermal processes

    Energy Technology Data Exchange (ETDEWEB)

    Reid, T.B.; Bolivar, J.

    1997-12-01

    This report contains the results of efforts under the six tasks of the Ninth Amendment and Extension of Annex IV, Enhanced Oil Recovery Thermal Processes of the Venezuela/USA Agreement. The report is presented in sections (for each of the 6 tasks) and each section contains one or more reports prepared by various individuals or groups describing the results of efforts under each of the tasks. A statement of each task, taken from the agreement, is presented on the first page of each section. The tasks are numbered 62 through 67. The first, second, third, fourth fifth, sixth, seventh, eighth, and ninth reports on Annex IV, [Venezuela MEM/USA-DOE Fossil Energy Report IV-1, IV-2, IV-3, IV-4, IV-5, IV-6, IV-7, and IV-8 (DOE/BETC/SP-83/15, DOE/BC-84/6/SP, DOE/BC-86/2/SP, DOE/BC-87/2/SP, DOE/BC-90/1/SP, DOE/BC-90/1/SP) (DOE/BC-92/1/SP, DOE/BC-93/3/SP, and DOE/BC-95/3/SP)] contain the results from the first 61 tasks. Those reports are dated April 1983, August 1984, March 1986, July 1987, November 1988, October 1991, February 1993, and March 1995 respectively.

  17. Thermal numerical simulator for laboratory evaluation of steamflood oil recovery

    Energy Technology Data Exchange (ETDEWEB)

    Sarathi, P.

    1991-04-01

    A thermal numerical simulator running on an IBM AT compatible personal computer is described. The simulator was designed to assist laboratory design and evaluation of steamflood oil recovery. An overview of the historical evolution of numerical thermal simulation, NIPER's approach to solving these problems with a desk top computer, the derivation of equations and a description of approaches used to solve these equations, and verification of the simulator using published data sets and sensitivity analysis are presented. The developed model is a three-phase, two-dimensional multicomponent simulator capable of being run in one or two dimensions. Mass transfer among the phases and components is dictated by pressure- and temperature-dependent vapor-liquid equilibria. Gravity and capillary pressure phenomena were included. Energy is transferred by conduction, convection, vaporization and condensation. The model employs a block centered grid system with a five-point discretization scheme. Both areal and vertical cross-sectional simulations are possible. A sequential solution technique is employed to solve the finite difference equations. The study clearly indicated the importance of heat loss, injected steam quality, and injection rate to the process. Dependence of overall recovery on oil volatility and viscosity is emphasized. The process is very sensitive to relative permeability values. Time-step sensitivity runs indicted that the current version is time-step sensitive and exhibits conditional stability. 75 refs., 19 figs., 19 tabs.

  18. Proposal of bypass in heat recovery system with sucking air

    Science.gov (United States)

    Siažik, Ján; Malcho, Milan; Rezničák, Štefan

    2016-06-01

    Waste heat is utilized in a wide variety of technologies for a number of reasons. But the significant one such reason is use of the energy contained for example in waste water or waste heat that would otherwise left unused. Other considerable reason it is also reduces primary costs to operate the technology. The article deals with the arrangement section of the unit in heat recovery systems where the entry of waste gases into defluorinastion device. The technologies re-use heat often use the bypass. Bypass fulfill their duty in equipment failures, for example heat exchanger where it is not possible to stop the operationimmediately and the hot combustion gases can flow bypass without interrupting operation.

  19. Used water resource recovery using green microalgae

    DEFF Research Database (Denmark)

    Wágner, Dorottya Sarolta

    A paradigm shift is promoted in wastewater treatment whereby wastewater is considered as a source of nutrients, water and energy, rather than waste and it is referred to as used water. Microalgae cultivation on used water resources offers the potential to recover nitrogen, phosphorus, water...... and energy. When coupling with used water treatment, microalgae is mostly considered to produce energy through biofuel production. A novel used water resource recovery approach was presented earlier, referred to as TRENS – a fully biochemical process for the removal, recovery and reuse of used water...... as a result of their deficiencies. Some lack e.g., accounting for the storage of nitrogen and phosphorus and for the potential for microalgae to grow heterotrophic on organic carbon that are relevant processes for used water resource recovery systems. Therefore, the first objective of this thesis...

  20. RESPIRATORY REEDUCATION IN THORACIC CONTUSION RECOVERY

    Directory of Open Access Journals (Sweden)

    Aurelia PREDA

    2015-04-01

    Full Text Available Respiratory reeducation is a way to recover the thoracic contusion. Correcting dyspnea induced by pain, decreases the required postcontuzional recovery time and, therefore, the required social reintegration time. This is achieved an increasing of the pacient life quality, and significant savings of human and material resources: reducing medical and somato-functional recovery costs, reducing the sick leave payment and the work days off to. The „TES” device has been designed in order to improve respiratory reeducation and to recover the thoracic contusion. A study showed that the postcontuzional recovery was significantly increased by using the physical exercises of respiratory reeducation. The „TES” device demonstrated his role in this.

  1. Microbial Enhanced Oil Recovery - Advanced Reservoir Simulation

    DEFF Research Database (Denmark)

    Nielsen, Sidsel Marie

    In this project, a generic model has been set up to include the two main mechanisms in the microbial enhanced oil recovery (MEOR) process; reduction of the interfacial tension (IFT) due to surfactant production, and microscopic fluid diversion as a part of the overall fluid diversion mechanism due......, bacterial growth, substrate consumption, and surfactant production in one dimension. The system comprises oil, water, bacteria, substrate, and surfactant. There are two flowing phases: Water and oil. We introduce the partition of surfactant between these two phases determined by a partitioning constant......, the curve levels off. Partitioning of surfactant between the oil and water phase is a novel effect in the context of microbial enhanced oil recovery. The partitioning coefficient determines the time lag before the surfactant effect can be seen. The surfactant partitioning does not change final recovery...

  2. Social Networks among Residents in Recovery Homes.

    Science.gov (United States)

    Jason, Leonard; Stevens, Ed; Ferrari, Joseph R; Thompson, Erin; Legler, Ray

    2012-05-26

    Although evidence exists that substance abuse abstinence is enhanced when individuals in recovery are embedded in social networks that are cohesive, few studies examined the network structures underlying recovery home support systems. In two studies, we investigated the mechanisms through which social environments affect health outcomes among two samples of adult residents of recovery homes. Findings from Study 1 (n = 150) indicated that network size and the presence of relationships with other Oxford House (OH) residents both predicted future abstinence. Study 2 (n = 490) included individuals who lived in an OH residence for up to 6 months, and their personal relationship with other house residents predicted future abstinence. Implications of these findings are discussed.

  3. Heat recovery in a meat processing factory

    Energy Technology Data Exchange (ETDEWEB)

    Richter, N.

    1982-05-01

    The positive results obtained here encourage installing more heat recovery systems. A high quantity of energy is needed to heat the water in the boilers. This water would be pre-heated by utilizing the still existing heat from other cooling systems. Presently, 50% of the cooling efficiency are being used for heat recovery. In order to obtain an optimal energy yield from cooling systems the running times of the aggregates should be as long as possible over the whole year. These preconditions are fulfilled in this system because the enterprise produces mainly in two slufs. Taking the heat need for hot water and heating as a basis, the saving of fuel oil by using heat recovery systems is calculated to be appr. 35,000 l/a.

  4. Energy Recovery Linacs for Commercial Radioisotope Production

    Energy Technology Data Exchange (ETDEWEB)

    Sy, Amy [Jefferson Lab, Newport News, VA; Krafft, Geoffrey A. [Jefferson Lab, Newport News, VA; Johnson, Rolland [Muons, Inc., Batavia, IL; Roberts, Tom; Boulware, Chase; Hollister, Jerry

    2015-09-01

    Photonuclear reactions with bremsstrahlung photon beams from electron linacs can generate radioisotopes of critical interest. An SRF Energy Recovery Linac (ERL) provides a path to a more diverse and reliable domestic supply of short-lived, high-value, high-demand isotopes in a more compact footprint and at a lower cost than those produced by conventional reactor or ion accelerator methods. Use of an ERL enables increased energy efficiency of the complex through energy recovery of the waste electron beam, high electron currents for high production yields, and reduced neutron production and shielding activation at beam dump components. Simulation studies using G4Beamline/GEANT4 and MCNP6 through MuSim, as well as other simulation codes, will design an ERL-based isotope production facility utilizing bremsstrahlung photon beams from an electron linac. Balancing the isotope production parameters versus energy recovery requirements will inform a choice of isotope production target for future experiments.

  5. Functional connectivity metrics during stroke recovery

    DEFF Research Database (Denmark)

    Yourganov, Grigori; Schmah, Tanya; Small, Steven L.

    2010-01-01

    We explore functional connectivity in nine subjects measured with 1 5T fMRI-BOLD in a longitudinal study of recovery from unilateral stroke affecting the motor area (Small et al, 2002) We found that several measures of complexity of covariance matrices show strong correlations with behavioral...... for this longitudinal stroke recovery data set We used three complexity measures the sphericity index described by Abdi (2010), "unsupervised dimensionality", which is the number of PCs that minimizes unsupervised generalization error of a covariance matrix (Hansen et al, 1999), and "QD dimensionality", which......, but limited, results given the sample size, restricted behavioral measurements and older 1 5T BOLD data sets Nevertheless, they indicate one potentially fruitful direction for future data-driven fMRI studies of stroke recovery in larger, better-characterized longitudinal stroke data sets recorded at higher...

  6. Rational use of energy via heat recovery

    Energy Technology Data Exchange (ETDEWEB)

    Groscurth, H.M. (Inst. fuer Energiewirtschaft und Rationelle Energieanwendung (IER), Stuttgart Univ. (Germany))

    1992-01-01

    The linear, stochastic optimization model ECCO has been developed as a computerized planning tool for case studies on integrated energy management involving heat recovery by heat exchanger networks, heat pumps and cogeneration. The procedure of stochastic optimization is described in detail. For a model city, which consists of three districts with together nearly 20,000 inhabitants and 4 industrial companies, we obtain the following results: Via heat recovery and cogeneration, the primary energy input into the energy system of the model city may be reduced by 25% compared to a status quo scenario. At the same time, the CO[sub 2]-emissions are reduced by 31% with some fuel switching from coal to natural gas being involved. Introducing waste heat recovery and cogeneration into the model city at the current low energy price level would increase the cost of the energy system by at least 41% with respect to the status quo. (orig./BWI)

  7. Enhanced oil recovery with polymer flooding

    Science.gov (United States)

    Parsa, Shima; Weitz, David

    2016-11-01

    Polymer flooding is a method for enhanced oil recovery, however the mechanism responsible for the effectiveness of polymer flooding is not well understood. We use confocal microscopy and bulk transport measurements to probe the effectiveness of different molecular weight and concentrations of Polyacrylamide solution in imbibition of crude oil in 3D micromodel. We show that large molecular weight and moderate to high concentration of polymer is required for enhanced recovery. By directly measuring the pore level velocities in the medium, we show that polymer retention in the medium results in diversion of flow in some pores. The inhomogeneous changes in the flow velocities result in redistribution of viscous forces and enhanced recovery of oil.

  8. Insight into biological phosphate recovery from sewage.

    Science.gov (United States)

    Ye, Yuanyao; Ngo, Huu Hao; Guo, Wenshan; Liu, Yiwen; Zhang, Xinbo; Guo, Jianbo; Ni, Bing-Jie; Chang, Soon Woong; Nguyen, Dinh Duc

    2016-10-01

    The world's increasing population means that more food production is required. A more sustainable supply of fertilizers mainly consisting of phosphate is needed. Due to the rising consumption of scarce resources and limited natural supply of phosphate, the recovery of phosphate and their re-use has potentially high market value. Sewage has high potential to recover a large amount of phosphate in a circular economy approach. This paper focuses on utilization of biological process integrated with various subsequent processes to concentrate and recycle phosphate which are derived from liquid and sludge phases. The phosphate accumulation and recovery are discussed in terms of mechanism and governing parameters, recovery efficiency, application at plant-scale and economy.

  9. Inherently safe in situ uranium recovery

    Science.gov (United States)

    Krumhansl, James L; Brady, Patrick V

    2014-04-29

    An in situ recovery of uranium operation involves circulating reactive fluids through an underground uranium deposit. These fluids contain chemicals that dissolve the uranium ore. Uranium is recovered from the fluids after they are pumped back to the surface. Chemicals used to accomplish this include complexing agents that are organic, readily degradable, and/or have a predictable lifetime in an aquifer. Efficiency is increased through development of organic agents targeted to complexing tetravalent uranium rather than hexavalent uranium. The operation provides for in situ immobilization of some oxy-anion pollutants under oxidizing conditions as well as reducing conditions. The operation also artificially reestablishes reducing conditions on the aquifer after uranium recovery is completed. With the ability to have the impacted aquifer reliably remediated, the uranium recovery operation can be considered inherently safe.

  10. Narrowband interference parameterization for sparse Bayesian recovery

    KAUST Repository

    Ali, Anum

    2015-09-11

    This paper addresses the problem of narrowband interference (NBI) in SC-FDMA systems by using tools from compressed sensing and stochastic geometry. The proposed NBI cancellation scheme exploits the frequency domain sparsity of the unknown signal and adopts a Bayesian sparse recovery procedure. This is done by keeping a few randomly chosen sub-carriers data free to sense the NBI signal at the receiver. As Bayesian recovery requires knowledge of some NBI parameters (i.e., mean, variance and sparsity rate), we use tools from stochastic geometry to obtain analytical expressions for the required parameters. Our simulation results validate the analysis and depict suitability of the proposed recovery method for NBI mitigation. © 2015 IEEE.

  11. Stroke Recovery: Surprising Influences and Residual Consequences

    Directory of Open Access Journals (Sweden)

    Argye E. Hillis

    2014-01-01

    Full Text Available There is startling individual variability in the degree to which people recover from stroke and the duration of time over which recovery of some symptoms occurs. There are a variety of mechanisms of recovery from stroke which take place at distinct time points after stroke and are influenced by different variables. We review recent studies from our laboratory that unveil some surprising findings, such as the role of education in chronic recovery. We also report data showing that the consequences that most plague survivors of stroke and their caregivers are loss of high level cortical functions, such as empathy or written language. These results have implications for rehabilitation and management of stroke.

  12. Isolation and recovery of microbial polyhydroxyalkanoates

    Directory of Open Access Journals (Sweden)

    2011-07-01

    Full Text Available The deleterious environmental impacts caused by plastic wastes have attracted worldwide concern. The biobased and biodegradable polyhydroxyalkanoate (PHA appears to be one of the potential candidates to replace some conventional plastics. However, high production cost of PHAs has limited their market penetration. The major cost absorbing factors are the upstream fermentation processes and the downstream PHA recovery technologies. The latter significantly affects the overall process economics. Various recovery technologies have been proposed and studied in small scales in the laboratory as well as in industrial scales. These include solvent extraction, chemical digestion, enzymatic treatment and mechanical disruption, supercritical fluid disruption, flotation techniques, use of gamma irradiation and aqueous two-phase system. This paper reviews all the recovery methods known to date and compares their efficiency and the quality of the resulting PHA. Some of the large-scale production of PHA and the strategies employed to reduce the production cost are also discussed.

  13. Regulation of Replication Recovery and Genome Integrity

    DEFF Research Database (Denmark)

    Colding, Camilla Skettrup

    facilitate replication recovery after MMS-induced replication stress. Our data reveal that control of Mrc1 turnover through the interplay between posttranslational modifications and INQ localization adds another layer of regulation to the replication checkpoint. We also add replication recovery to the list...... is mediated by Mrc1, which ensures Mec1 presence at the stalled replication fork thus facilitating Rad53 phosphorylation. When replication can be resumed safely, the replication checkpoint is deactivated and replication forks restart. One mechanism for checkpoint deactivation is the ubiquitin......-targeted proteasomal degradation of Mrc1. In this study, we describe a novel nuclear structure, the intranuclear quality control compartment (INQ), which regulates protein turnover and is important for recovery after replication stress. We find that upon methyl methanesulfonate (MMS)-induced replication stress, INQ...

  14. Recovery trends in marine mammal populations.

    Science.gov (United States)

    Magera, Anna M; Mills Flemming, Joanna E; Kaschner, Kristin; Christensen, Line B; Lotze, Heike K

    2013-01-01

    Marine mammals have greatly benefitted from a shift from resource exploitation towards conservation. Often lauded as symbols of conservation success, some marine mammal populations have shown remarkable recoveries after severe depletions. Others have remained at low abundance levels, continued to decline, or become extinct or extirpated. Here we provide a quantitative assessment of (1) publicly available population-level abundance data for marine mammals worldwide, (2) abundance trends and recovery status, and (3) historic population decline and recent recovery. We compiled 182 population abundance time series for 47 species and identified major data gaps. In order to compare across the largest possible set of time series with varying data quality, quantity and frequency, we considered an increase in population abundance as evidence of recovery. Using robust log-linear regression over three generations, we were able to classify abundance trends for 92 spatially non-overlapping populations as Significantly Increasing (42%), Significantly Decreasing (10%), Non-Significant Change (28%) and Unknown (20%). Our results were comparable to IUCN classifications for equivalent species. Among different groupings, pinnipeds and other marine mammals (sirenians, polar bears and otters) showed the highest proportion of recovering populations, likely benefiting from relatively fast life histories and nearshore habitats that provided visibility and protective management measures. Recovery was less frequent among cetaceans, but more common in coastal than offshore populations. For marine mammals with available historical abundance estimates (n = 47), larger historical population declines were associated with low or variable recent recoveries so far. Overall, our results show that many formerly depleted marine mammal populations are recovering. However, data-deficient populations and those with decreasing and non-significant trends require attention. In particular, increased study of

  15. Recovery trends in marine mammal populations.

    Directory of Open Access Journals (Sweden)

    Anna M Magera

    Full Text Available Marine mammals have greatly benefitted from a shift from resource exploitation towards conservation. Often lauded as symbols of conservation success, some marine mammal populations have shown remarkable recoveries after severe depletions. Others have remained at low abundance levels, continued to decline, or become extinct or extirpated. Here we provide a quantitative assessment of (1 publicly available population-level abundance data for marine mammals worldwide, (2 abundance trends and recovery status, and (3 historic population decline and recent recovery. We compiled 182 population abundance time series for 47 species and identified major data gaps. In order to compare across the largest possible set of time series with varying data quality, quantity and frequency, we considered an increase in population abundance as evidence of recovery. Using robust log-linear regression over three generations, we were able to classify abundance trends for 92 spatially non-overlapping populations as Significantly Increasing (42%, Significantly Decreasing (10%, Non-Significant Change (28% and Unknown (20%. Our results were comparable to IUCN classifications for equivalent species. Among different groupings, pinnipeds and other marine mammals (sirenians, polar bears and otters showed the highest proportion of recovering populations, likely benefiting from relatively fast life histories and nearshore habitats that provided visibility and protective management measures. Recovery was less frequent among cetaceans, but more common in coastal than offshore populations. For marine mammals with available historical abundance estimates (n = 47, larger historical population declines were associated with low or variable recent recoveries so far. Overall, our results show that many formerly depleted marine mammal populations are recovering. However, data-deficient populations and those with decreasing and non-significant trends require attention. In particular

  16. Sparse Signal Recovery in Hilbert Spaces

    CERN Document Server

    Pope, Graeme

    2012-01-01

    This paper reports an effort to consolidate numerous coherence-based sparse signal recovery results available in the literature. We present a single theory that applies to general Hilbert spaces with the sparsity of a signal defined as the number of (possibly infinite-dimensional) subspaces participating in the signal's representation. Our general results recover uncertainty relations and coherence-based recovery thresholds for sparse signals, block-sparse signals, multi-band signals, signals in shift-invariant spaces, and signals in finite unions of (possibly infinite-dimensional) subspaces. Moreover, we improve upon and generalize several of the existing results and, in many cases, we find shortened and simplified proofs.

  17. Aviation Crew Recovery Experiences on Outstations

    Directory of Open Access Journals (Sweden)

    Gislason Sigurdur Hrafn

    2016-12-01

    Full Text Available ACMI flight crews spend considerable time away from home on outstations. This study suggests that this long term stay carries its own considerations in regards to rest recovery with practical implications for Fatigue Risk Management as prescribed by ICAO. Four recovery experiences, Work Detachment, Control, Relaxation and Mastery, are identified and correlated with 28 crew behaviours on base. The results indicate improvement considerations for airline management organizing a long term contract with ACMI crews, in particular to increase schedule stability to improve the crew member’s sense of Control.

  18. Phosphorus recovery from wastewater through microbial processes.

    Science.gov (United States)

    Yuan, Zhiguo; Pratt, Steven; Batstone, Damien J

    2012-12-01

    Waste streams offer a compelling opportunity to recover phosphorus (P). 15-20% of world demand for phosphate rock could theoretically be satisfied by recovering phosphorus from domestic waste streams alone. For very dilute streams (application is effective, but the product is bulky and carries contaminant risks that need to be managed. Phosphorus release can be achieved using either thermochemical or biochemical methods, while recovery is generally by precipitation as struvite. We conclude that while EBPR technology is mature, the subsequent phosphorus release and recovery technologies need additional development.

  19. Methane recovery from landfill in China

    Energy Technology Data Exchange (ETDEWEB)

    Gaolai, L.

    1996-12-31

    GEF has approved a special project for a demonstration project for Methane Recovery from the Urban Refuse Land Fill. This paper will introduce the possibility of GHG reduction from the landfill in China, describe the activities of the GEF project, and the priorities for international cooperation in this field. The Global Environment Facility (GEF) approved the project, China Promoting Methane Recovery and Unlization from Mixed Municipal Refuse, at its Council meeting in last April. This project is the first one supported by international organization in this field.

  20. Image Recovery Algorithm Based on Learned Dictionary

    Directory of Open Access Journals (Sweden)

    Xinghui Zhu

    2014-01-01

    Full Text Available We proposed a recovery scheme for image deblurring. The scheme is under the framework of sparse representation and it has three main contributions. Firstly, considering the sparse property of natural image, the nonlocal overcompleted dictionaries are learned for image patches in our scheme. And, then, we coded the patches in each nonlocal clustering with the corresponding learned dictionary to recover the whole latent image. In addition, for some practical applications, we also proposed a method to evaluate the blur kernel to make the algorithm usable in blind image recovery. The experimental results demonstrated that the proposed scheme is competitive with some current state-of-the-art methods.

  1. Flight Path Recovery System (FPRS) design study

    Energy Technology Data Exchange (ETDEWEB)

    1978-09-01

    The study contained herein presents a design for a Flight Path Recovery System (FPPS) for use in the NURE Program which will be more accurate than systems presently used, provide position location data in digital form suitable for automatic data processing, and provide for flight path recovery in a more economic and operationally suitable manner. The design is based upon the use of presently available hardware and technoloy, and presents little, it any, development risk. In addition, a Flight Test Plan designed to test the FPRS design concept is presented.

  2. Applications guide for waste heat recovery

    Science.gov (United States)

    Moynihan, P. I.

    1983-01-01

    The state-of-the-art of commercially available organic Rankine cycle (ORC) hardware from a literature search and industry survey is assessed. Engineering criteria for applying ORC technology are established, and a set of nomograms to enable the rapid sizing of the equipment is presented. A comparison of an ORC system with conventional heat recovery techniques can be made with a nomogram developed for a recuperative heat exchanger. A graphical technique for evaluating the economic aspects of an ORC system and conventional heat recovery method is discussed: also included is a description of anticipated future trends in organic Rankine cycle R&D.

  3. Motor recovery of stroke patients after rehabilitation: one-year follow-up study.

    Science.gov (United States)

    Kuptniratsaikul, Vilai; Kovindha, Apichana; Suethanapornkul, Sumalee; Massakulpan, Pornpimon; Permsirivanich, Wutichai; Kuptniratsaikul, Patcharawimol Srisa-An

    2017-01-01

    Purpose To investigate motor recovery of stroke patients 1 year after rehabilitation. Materials and Methods A cross-sectional study of 192 stroke patients discharged from rehabilitation wards in nine tertiary hospitals was conducted. Motor recovery was assessed using the Brunnstrom motor recovery stages (BMRS), at 6 and 12 months after discharge. Factors related to the BMRS of the hand, arm and leg were analyzed. Results The mean age of patients was 62.2 years (57.3% male). Significantly more patients presented improvement of at least one BMRS of the hand, arm and leg compared with those with decreasing BMRS (p stroke was near maximal at six months. Regarding the factors related to motor recovery, only lengths of stay (LOS) stroke patients had motor improvement of at least one stage of BMRS at one year. Motor recovery after stroke at the end of the first year was associated with shorter LOS during the first admission, higher discharge Barthel index score and absence of complications at discharge.

  4. An autonomous recovery mechanism against optical distribution network failures in EPON

    Science.gov (United States)

    Liem, Andrew Tanny; Hwang, I.-Shyan; Nikoukar, AliAkbar

    2014-10-01

    Ethernet Passive Optical Network (EPON) is chosen for servicing diverse applications with higher bandwidth and Quality-of-Service (QoS), starting from Fiber-To-The-Home (FTTH), FTTB (business/building) and FTTO (office). Typically, a single OLT can provide services to both residential and business customers on the same Optical Line Terminal (OLT) port; thus, any failures in the system will cause a great loss for both network operators and customers. Network operators are looking for low-cost and high service availability mechanisms that focus on the failures that occur within the drop fiber section because the majority of faults are in this particular section. Therefore, in this paper, we propose an autonomous recovery mechanism that provides protection and recovery against Drop Distribution Fiber (DDF) link faults or transceiver failure at the ONU(s) in EPON systems. In the proposed mechanism, the ONU can automatically detect any signal anomalies in the physical layer or transceiver failure, switching the working line to the protection line and sending the critical event alarm to OLT via its neighbor. Each ONU has a protection line, which is connected to the nearest neighbor ONU, and therefore, when failure occurs, the ONU can still transmit and receive data via the neighbor ONU. Lastly, the Fault Dynamic Bandwidth Allocation for recovery mechanism is presented. Simulation results show that our proposed autonomous recovery mechanism is able to maintain the overall QoS performance in terms of mean packet delay, system throughput, packet loss and EF jitter.

  5. [Cesarean section and eye disorders].

    Science.gov (United States)

    Karska-Basta, Izabella; Tarasiewicz, Marta; Kubicka-Trząska, Agnieszka; Miniewicz, Joanna; Romanowska-Dixon, Bożena

    2016-01-01

    Recently, a growing tendency for cesarean birth has been noted both, in Poland and worldwide. Non-obstetric problems constitute a large part of indications for cesarean section. Many ophthalmologists and obstetricians still believe that high myopia, the presence of peripheral retinal degenerations, history of retinal detachment surgery, diabetic retinopathy, or glaucoma are indications for surgical termination of pregnancy. However, these recommendations are not evidence-based. The literature offers no proof that high myopia and previous retinal surgery increase the risk of retinal detachment during spontaneous vaginal delivery. There is only one indication for cesarean section in myopic patients, i.e. the presence of choroidal neovascularization, which can cause subretinal bleeding with acute visual loss. Prolonged and intensified Valsalva maneuver during labor in patients with an active proliferative diabetic retinopathy may be an indication for an elective cesarean section. Uterine contractions during the second stage of vaginal delivery lead to a marked elevation of intraocular pressure. Intraocular pressure fluctuations during the delivery may damage retinal ganglion cells, resulting in further progression of visual field. Thus, glaucoma associated with advanced visual field changes is the next ophthalmic indication for cesarean section. The report presents the current state of knowledge concerning the effect of pregnancy on pre-existing ocular disorders and the influence of physiological changes on the clinical course of these diseases during the stages of natural delivery. The authors discuss also the ophthalmic indications for cesarean section.

  6. An Investigation on the Current Status of the Operation Recovery Rooms in Yazd Hospitals in 2010-2011

    Directory of Open Access Journals (Sweden)

    MR Khajeh Aminian

    2012-08-01

    Full Text Available Introduction: The recovery ward is a vital unit to care patients awaking from anesthesia and is a standard requirement for the operating room. Recovery ward is located adjacent to the operation room and is easily accessible to trained and skilled individuals. The unit must have adequate equipment for surveillance and monitoring of patients and required medication should also be provided. Methods: This study is a cross-sectional conducted in one phase through referring to hospital facilities and equipment. Physical space, personnel and their skill levels and other factors that are involved in the care of patients in the recovery have been investigated. The instruments used in this study were a check list and observe sheet which were completed by the researchers. Data analysis was conducted by SPSS software. Results: The results showed that the standards of buildings and physical space in the researched areas were mostly nonstandard. Equipment standards were to some extent in line with the criteria set by American Association of Anesthesia. Besides, some equipment was blow standard levels. Personnel standards regarding the number of nurses toward the number of recovery beds did not meet the standard criteria in most of the cases. Conclusion: The research shows that building standards in most cases are not in line with mentioned references. Undertaking equipment standards in the hospital recovery wards needs reviewing and providing controlling equipment for preventing the complications of recovery phase of anesthesia in recovery wards.

  7. Rising rates of Caesarean sections: an audit of Caesarean sections ...

    African Journals Online (AJOL)

    Background: Caesarean section (CS) rates are increasing worldwide; rates in the private ... data were pooled and used to analyse the clinical information. .... labour – very sparingly and judiciously in the presence of poor progress ... Laboratory data .... Broomberg conducted a retrospective analysis of CS rates among white.

  8. Primary cesearean section in multigravidas

    Directory of Open Access Journals (Sweden)

    Sonia Arogya Prakash

    2016-11-01

    Conclusions: Complications may occur in women who previously had a normal vaginal delivery requiring interventions in the form of caesarean section and is not uncommon. Though to a small extent, they are contributing to rise is total caesarean section rates seen. There are many cases where a caesarean becomes mandatory for her. The fact that a multipara who has had one or more vaginal deliveries should be regarded as an optimistic historical fact, not as diagnostic-criteria for spontaneous delivery of the pregnancy at hand. A parous woman needs good obstetric care to improve maternal and neonatal outcome and still keeping caesarean section to a lower rate. [Int J Reprod Contracept Obstet Gynecol 2016; 5(11.000: 3849-3852

  9. Collapse and recovery of marine fishes.

    Science.gov (United States)

    Hutchings, J A

    2000-08-24

    Overexploitation and subsequent collapse of marine fishes has focused attention on the ability of affected populations to recover to former abundance levels and on the degree to which their persistence is threatened by extinction. Although potential for recovery has been assessed indirectly, actual changes in population size following long-term declines have not been examined empirically. Here I show that there is very little evidence for rapid recovery from prolonged declines, in contrast to the perception that marine fishes are highly resilient to large population reductions. With the possible exception of herring and related species that mature early in life and are fished with highly selective equipment, my analysis of 90 stocks reveals that many gadids (for example, cod, haddock) and other non-clupeids (for example, flatfishes) have experienced little, if any, recovery as much as 15 years after 45-99% reductions in reproductive biomass. Although the effects of overfishing on single species may generally be reversible, the actual time required for recovery appears to be considerable. To exempt marine fishes from existing criteria used to assign extinction risk would be inconsistent with precautionary approaches to fisheries management and the conservation of marine biodiversity.

  10. Recovery i fællesskaber

    DEFF Research Database (Denmark)

    Nielsen, Diana Astrup

    2013-01-01

    ; analysis based on fundamental concepts taken from recovery-orientation, and analysis based on fundamental concepts taken from critical psychology. This approach serves to provide an idealized level, as well as a prac-tice level of understanding for the case studies, whereby it becomes possible to identify...

  11. Leukocytes and Perfusion Recovery after Arterial Occlusion

    NARCIS (Netherlands)

    Haverslag, R.T.

    2012-01-01

    The main topic of this thesis is arteriogenesis and the role circulating leukocytes play in this process of perfusion recovery. We have used clinically applicable inhibitors to increase leukocyte attraction and extravasation and discovered previously unknown factors which play a role in

  12. Sorption Recovery of Gold Thiosulphate Complexes

    Institute of Scientific and Technical Information of China (English)

    A.G.Kholmogorov; O.N.Kononova; 等

    2002-01-01

    The gold sorption from thiosulphate solutions on carbon sorbents and on anion exchangers was studied. It was shown that the anion exchangers AV-17-10P and AP-100 are the most effective and selective at pH=5-8. These anion exchangers can be recommended for the gold recovery from the industrial solutions.

  13. Music and Psychophysiological Recovery from Stress

    NARCIS (Netherlands)

    Radstaak, M.; Geurts, S.A.E.; Brosschot, J.F.; Kompier, M.A.J.

    2014-01-01

    Objective: This experimental study examined whether listening to self-chosen music after stress exposure improves mood, decreases subjective arousal and rumination, and facilitates cardiovascular recovery. Method: Participants (N = 123) were exposed to a mental arithmetic task with harassment to ind

  14. 36 CFR 251.58 - Cost recovery.

    Science.gov (United States)

    2010-07-01

    ... applications and monitoring costs for special use authorizations. Applicants and holders shall submit sufficient information for the authorized officer to estimate the number of hours required to process their applications or monitor their authorizations. Cost recovery fees are separate from any fees charged for the...

  15. Kinetic energy recovery systems in motor vehicles

    Science.gov (United States)

    Śliwiński, C.

    2016-09-01

    The article draws attention to the increasing environmental pollution caused by the development of vehicle transport and motorization. Different types of design solutions used in vehicles for the reduction of fuel consumption, and thereby emission of toxic gasses into the atmosphere, were specified. Historical design solutions concerning energy recovery devices in mechanical vehicles which used flywheels to accumulate kinetic energy were shown. Developmental tendencies in the area of vehicle manufacturing in the form of hybrid electric and electric devices were discussed. Furthermore, designs of energy recovery devices with electrical energy storage from the vehicle braking and shock absorbing systems were presented. A mechanical energy storing device using a flywheel operating under vacuum was presented, as were advantages and disadvantages of both systems, the limitations they impose on individual constructions and safety issues. The paper also discusses a design concept of an energy recovery device in mechanical vehicles which uses torsion springs as the main components of energy accumulation during braking. The desirability of a cooperation of both the mechanical- and electrical energy recovery devices was indicated.

  16. Let's Spur Recovery by Investing in Information

    Science.gov (United States)

    Lowry, Charles B.

    2009-01-01

    In the 1990s, the Internet and digital technologies brought astonishing gains in worker productivity and national prosperity. Today, people can leverage that investment and buoy economic recovery by hiring people to move the collections of libraries and cultural-memory organizations--the raw material of the information age--to the Web. Investing…

  17. State-Recovery Analysis of Spritz

    DEFF Research Database (Denmark)

    Ankele, Ralph; Kölbl, Stefan; Rechberger, Christian

    2015-01-01

    the number of guessed values in our state recovery algorithm. Our third algorithm uses a probabilistic approach by considering the permutation table as probability distribution. All in all, rather than showing a weakness, our analysis supports the conjecture that compared to RC4, Spritz may also provide...

  18. Patterns of Symptomatic Recovery in Psychotherapy.

    Science.gov (United States)

    Kopta, Stephen Mark; And Others

    1994-01-01

    Used psychotherapy dosage model in which effect was probability of recovery to compare treatment response rates for psychological symptoms. Administered symptom checklists to 854 psychotherapy outpatients at intake and during treatment. Chronic distress symptoms demonstrated fastest average response rate, whereas characterological symptoms…

  19. Recovery of carboxylic acids produced by fermentation.

    Science.gov (United States)

    López-Garzón, Camilo S; Straathof, Adrie J J

    2014-01-01

    Carboxylic acids such as citric, lactic, succinic and itaconic acids are useful products and are obtained on large scale by fermentation. This review describes the options for recovering these and other fermentative carboxylic acids. After cell removal, often a primary recovery step is performed, using liquid-liquid extraction, adsorption, precipitation or conventional electrodialysis. If the carboxylate is formed rather than the carboxylic acid, the recovery process involves a step for removing the cation of the formed carboxylate. Then, bipolar electrodialysis and thermal methods for salt splitting can prevent that waste inorganic salts are co-produced. Final carboxylic acid purification requires either distillation or crystallization, usually involving evaporation of water. Process steps can often be combined synergistically. In-situ removal of carboxylic acid by extraction during fermentation is the most popular approach. Recovery of the extractant can easily lead to waste inorganic salt formation, which counteracts the advantage of the in-situ removal. For industrial production, various recovery principles and configurations are used, because the fermentation conditions and physical properties of specific carboxylic acids differ.

  20. Death Dilemma and Organism Recovery in Ecotoxicology.

    Science.gov (United States)

    Ashauer, Roman; O'Connor, Isabel; Hintermeister, Anita; Escher, Beate I

    2015-08-18

    Why do some individuals survive after exposure to chemicals while others die? Either, the tolerance threshold is distributed among the individuals in a population, and its exceedance leads to certain death, or all individuals share the same threshold above which death occurs stochastically. The previously published General Unified Threshold model of Survival (GUTS) established a mathematical relationship between the two assumptions. According to this model stochastic death would result in systematically faster compensation and damage repair mechanisms than individual tolerance. Thus, we face a circular conclusion dilemma because inference about the death mechanism is inherently linked to the speed of damage recovery. We provide empirical evidence that the stochastic death model consistently infers much faster toxicodynamic recovery than the individual tolerance model. Survival data can be explained by either, slower damage recovery and a wider individual tolerance distribution, or faster damage recovery paired with a narrow tolerance distribution. The toxicodynamic model parameters exhibited meaningful patterns in chemical space, which is why we suggest toxicodynamic model parameters as novel phenotypic anchors for in vitro to in vivo toxicity extrapolation. GUTS appears to be a promising refinement of traditional survival curve analysis and dose response models.

  1. Rankine cycle waste heat recovery system

    Energy Technology Data Exchange (ETDEWEB)

    Ernst, Timothy C.; Nelson, Christopher R.

    2016-05-10

    This disclosure relates to a waste heat recovery (WHR) system and to a system and method for regulation of a fluid inventory in a condenser and a receiver of a Rankine cycle WHR system. Such regulation includes the ability to regulate the pressure in a WHR system to control cavitation and energy conversion.

  2. FUEL CELL ENERGY RECOVERY FROM LANDFILL GAS

    Science.gov (United States)

    International Fuel Cells Corporation is conducting a US Environmental Protection Agency (EPA) sponsored program to demonstrate energy recovery from landfill gas using a commercial phosphoric acid fuel cell power plant. The US EPA is interested in fuel cells for this application b...

  3. An Inversion Recovery NMR Kinetics Experiment

    Science.gov (United States)

    Williams, Travis J.; Kershaw, Allan D.; Li, Vincent; Wu, Xinping

    2011-01-01

    A convenient laboratory experiment is described in which NMR magnetization transfer by inversion recovery is used to measure the kinetics and thermochemistry of amide bond rotation. The experiment utilizes Varian spectrometers with the VNMRJ 2.3 software, but can be easily adapted to any NMR platform. The procedures and sample data sets in this…

  4. 42 CFR 431.1002 - Recoveries.

    Science.gov (United States)

    2010-10-01

    ... CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL... Payments in Medicaid and CHIP § 431.1002 Recoveries. (a) Medicaid. States must return to CMS the Federal... at part 431, subpart P of this chapter. (b) CHIP. Quarterly Federal payments to the States under...

  5. Disaster Resiliency and Recovery: Capabilities (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2012-11-01

    The National Renewable Energy Laboratory (NREL) is the nation's leader in energy efficient and renewable energy technologies, practices, and strategies. For the last 15 years, NREL has provided expertise, tools, and innovations to private industry; federal, state, and local governments; non-profit organizations; and communities during the planning, recovery, and rebuilding stages after disaster strikes.

  6. A Parallel Voting Scheme for Aspect Recovery

    Institute of Scientific and Technical Information of China (English)

    陈珂; 石川真澄

    1995-01-01

    Recently,a qualitative approach was proposed for 3-D shape recovery based on a hybrid object representation[1].In this approach,aspect recovery is the most important stage which binds regions in the image into meaningful aspects to support 3-D primitive recovery.There is no known polynomial time algorithm to solve this problem.the previous approach dealt with this problem by using a heuristic method based on the conditional probability.Unlike the previous method,this paper presents a novel parallel voting scheme to conquer the problem for efficiency.For this purpose,the previous global aspect representation is replaced with a distributed representation of aspects.Based on this representation,a three-layer parallel voting network for aspect recovery is proposed.For evaluating likelihood,a continuous Hopfield net is employed so that all aspect coverings in decreasing order of likelihood can be enumerated.The paper describes this method in detail and demonstrates its usefulness with simulation.

  7. Recovery of actinorhodin from fermentation broth.

    Science.gov (United States)

    Güzeltunç, E; Ulgen, K O

    2001-04-20

    In the present work, a new method of purification for actinorhodin was developed using an expanded bed chromatography technique in which antibiotic capture, feedstock clarification, centrifugation, dialysis and concentration are done in one step. The cation-exchanger (P-11) resulted in 26% adsorption and 2% recovery whereas the anion-exchanger (DE-52) resulted in 99% adsorption and 56% recovery of adsorbed antibiotic using methanol buffer and 2 M NH4Cl as eluting agent. Streamline DEAE anion-exchanger, which is especially designed for EBA applications, yields 82% adsorption and 50% elution of actinorhodin fed into the chromatography column directly from the fermentation broth. Isocratic elution resulted in extremely efficient yield compared to linear gradient elution, i.e. 13.5-fold more recovery in the column with an aspect ratio (L:D) of 4. Expansion by 150% of settled bed resulted in the best recovery of actinorhodin among 100 and 200% expansions. A comparison of breakthrough profiles in packed and expanded bed adsorption showed that the performance of the expanded bed is better (by 33%) at allowing more volume of the fermentation broth to pass through the chromatography column.

  8. Nutrition to Promote Recovery from Exercise

    Institute of Scientific and Technical Information of China (English)

    Clyde Williams

    2006-01-01

    @@ KEY POINTS ·Recovery from strenuous daily training or competition is improved when athletes consume a high-carbohydrate diet. The most important effect of such a diet is to maximize the stores of glycogen in the muscles. Roughly 10 g carbohydrate per kg body weight should be sufficient to replenish glycogen stores after a tough training session.

  9. Recovery efter depression. Er det muligt?

    DEFF Research Database (Denmark)

    Leegaard Jepsen, Stine; Aagaard, Hanne

    2015-01-01

    is transcribed, analyzed and interpreted in the hermeneutic tradition. Findings: Four main themes were identified: 1) Experience of living through depression, 2) Experience of help and addiction, 3) Experience of redefinition of one’s own (illness) identity and 4) Experience and definition of recovery...

  10. Recovery of the Antarctic Ozone Hole

    Science.gov (United States)

    Newman, Paul A.; Nash, Eric R.; Kawa, S. Randolph; Montzka, Steve; Schauffler, Sue; Stolarski, Richard S.; Douglass, Anne R.; Pawson, Steven; Nielsen, J. Eric

    2006-01-01

    The Antarctic ozone hole develops each year and culminates by early Spring. Antarctic ozone values have been monitored since 1979 using satellite observations from the TOMS and OMI instruments. The severity of the hole has been assessed using the minimum total ozone value from the October monthly mean (depth of the hole), the average size during the September-October period, and the ozone mass deficit. Ozone is mainly destroyed by halogen catalytic cycles, and these losses are modulated by temperature variations in the collar of the polar lower stratospheric vortex. In this presentation, we show the relationships of halogens and temperature to both the size and depth of the hole. Because atmospheric halogen levels are responding to international agreements that limit or phase out production, the amount of halogens in the stratosphere should decrease over the next few decades. We use two methods to estimate ozone hole recovery. First, we use projections of halogen levels combined with age-of-air estimates in a parametric model. Second, we use a coupled chemistry climate model to assess recovery. We find that the ozone hole is recovering at an extremely slow rate and that large ozone holes will regularly recur over the next 2 decades. Furthermore, full recovery to 1980 levels will not occur until approximately 2068. We will also show some error estimates of these dates and the impact of climate change on the recovery.

  11. ACS SBC Recovery from Anomalous Shutdown

    Science.gov (United States)

    Wheeler, Thomas

    2013-10-01

    This proposal is designed to permit a safe and orderly recovery of the SBC {FUV MAMA} detector after an anomalous shutdown. This is accomplished by using slower-than-normal MCP high-voltage ramp-ups and diagnostics. Anomalous shutdowns can occur because of bright object violations, which trigger the Global Hardware Monitor or the Global Software Monitor. Anomalous shutdowns can also occur because of MAMA hardware anomalies or failures. The cause of the shutdown should be thoroughly investigated and understood prior to recovery. Twenty-four hour wait intervals are required after each test for MCP gas desorption and data analysis. Event flag 2 is used to prevent inadvertent MAMA usage. The recovery procedure consists of four separate tests {i.e. visits} to check the MAMA's health after an anomalous shutdown: 1} signal processing electronics check, 2} slow, high-voltage ramp-up to an intermediate voltage, 3} a slow high-voltage ramp-up to the nominal operating HV, and 4} fold analysis test. Each must be completed successfully before proceeding onto the next. During the two high-voltage ramp-ups, dark ACCUM exposures are taken. At high voltage, dark ACCUM exposures and diagnostics are taken. This proposal is based on Proposal 13163 from Cycle 20. For additional MAMA recovery information, see STIS ISR 98-02R.

  12. Reading Recovery--German Style. Short Report.

    Science.gov (United States)

    Chambers, Gary N.

    1995-01-01

    This paper describes the Reading Recovery program implemented at a special needs school in Kiel, Germany. The program is intended to offer primary-grade pupils a second chance to obtain reading and writing skills. The highly structured reading program involves isolation of difficulties, work on word structure, learning consonant-vowel combinations…

  13. Failure and recovery in dynamical networks

    Science.gov (United States)

    Böttcher, L.; Luković, M.; Nagler, J.; Havlin, S.; Herrmann, H. J.

    2017-01-01

    Failure, damage spread and recovery crucially underlie many spatially embedded networked systems ranging from transportation structures to the human body. Here we study the interplay between spontaneous damage, induced failure and recovery in both embedded and non-embedded networks. In our model the network’s components follow three realistic processes that capture these features: (i) spontaneous failure of a component independent of the neighborhood (internal failure), (ii) failure induced by failed neighboring nodes (external failure) and (iii) spontaneous recovery of a component. We identify a metastable domain in the global network phase diagram spanned by the model’s control parameters where dramatic hysteresis effects and random switching between two coexisting states are observed. This dynamics depends on the characteristic link length of the embedded system. For the Euclidean lattice in particular, hysteresis and switching only occur in an extremely narrow region of the parameter space compared to random networks. We develop a unifying theory which links the dynamics of our model to contact processes. Our unifying framework may help to better understand controllability in spatially embedded and random networks where spontaneous recovery of components can mitigate spontaneous failure and damage spread in dynamical networks. PMID:28155876

  14. Business case Roteb: recovery strategies for monitors

    NARCIS (Netherlands)

    Krikke, H.R.; Harten, van A.; Schuur, P.C.

    1999-01-01

    Due to the introduction of extended producer responsibility, European Original Equipment Manufacturers (OEMs) are forced to set up a reverse logistic system for their discarded products. As part of this set-up, OEMs or their service providers have to determine strategies for the recovery of these pr

  15. Recovery of volatile bioproducts by pervaporation

    Energy Technology Data Exchange (ETDEWEB)

    Boeddeker, K.W.

    1994-01-01

    Organophilic prevaporation is linkened to steam distillation in the recovery of volatile bioproducts of fermentation or plant origin. Potential applications are to biosynthetic chemicals (e.g., EtOH; BuOH), aroma compounds (e.g., gamma-decalactone; 6-pentyl-2-pyrone), and essential oils. Unlike steam distillation, pervaporation may be combined with an active fermenter. (orig.)

  16. Enhanced recovery after surgery in gastric resections.

    Science.gov (United States)

    Bruna Esteban, Marcos; Vorwald, Peter; Ortega Lucea, Sonia; Ramírez Rodríguez, Jose Manuel

    2017-02-01

    Enhanced recovery after surgery is a modality of perioperative management with the purpose of improving results and providing a faster recovery of patients. This kind of protocol has been applied frequently in colorectal surgery, presenting less available experience and evidence in gastric surgery. According to the RICA guidelines published in 2015, a review of the bibliography and the consensus established in a multidisciplinary meeting in Zaragoza on the 9th of October 2015, we present a protocol that contains the basic procedures of fast-track for resective gastric surgery. The measures to be applied are divided in a preoperative, perioperative and postoperative stage. This document provides recommendations concerning the appropriate information, limited fasting and administration of carbohydrate drinks 2hours before surgery, specialized anesthetic strategies, minimal invasive surgery, no routine use of drainages and tubes, mobilization and early oral tolerance during the immediate postoperative period, as well as criteria for discharge. The application of a protocol of enhanced recovery after surgery in resective gastric surgery can improve and accelerate the functional recovery of our patients, requiring an appropriate multidisciplinary coordination, the evaluation of obtained results with the application of these measures and the investigation of controversial topics about which we currently have limited evidence. Copyright © 2016 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  17. Rankine cycle waste heat recovery system

    Energy Technology Data Exchange (ETDEWEB)

    Ernst, Timothy C.; Nelson, Christopher R.

    2014-08-12

    This disclosure relates to a waste heat recovery (WHR) system and to a system and method for regulation of a fluid inventory in a condenser and a receiver of a Rankine cycle WHR system. Such regulation includes the ability to regulate the pressure in a WHR system to control cavitation and energy conversion.

  18. Robust seismic images amplitude recovery using curvelets

    NARCIS (Netherlands)

    Moghaddam, Peyman P.; Herrmann, Felix J.; Stolk, C.C.

    2007-01-01

    In this paper, we recover the amplitude of a seismic image by approximating the normal (demigration-migration) operator. In this approximation, we make use of the property that curvelets remain invariant under the action of the normal operator. We propose a seismic amplitude recovery method that

  19. Arbitrated quantum signature scheme with message recovery

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hwayean; Hong, Changho; Kim, Hyunsang; Lim, Jongin; Yang, Hyung Jin

    2004-02-16

    Two quantum signature schemes with message recovery relying on the availability of an arbitrator are proposed. One scheme uses a public board and the other does not. However both schemes provide confidentiality of the message and a higher efficiency in transmission.

  20. Ecological Recovery Potential of Freshwater Organisms

    DEFF Research Database (Denmark)

    Gergs, André; Classen, Silke; Strauss, Tido

    2016-01-01

    serve as a decision criterion in the environmental risk assessment of chemical stressors remains to be evaluated. For a generic consideration of recovery in the risk assessment of chemicals, we reviewed case studies of natural and artificial aquatic systems and evaluate five aspects that might cause...