76 FR 24343 - Airworthiness Directives; Bombardier, Inc. Model DHC-8-101, -102, -103, -106, -201, -202, -301...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-02

... structural degradation possibly leading to the loss of the windshield during flight. Also, water could leak... during flight. Also, water could leak into the cockpit and cause either a malfunction or failure of the... the windshield during flight. Also, water could leak into the cockpit and cause either a malfunction...

Application of NASTRAN in nonlinear analysis of a cartridge case neck separation malfunction

NASA Technical Reports Server (NTRS)

Yang, J. C. S.; Frederick, D. L.

1975-01-01

The problem of case neck separation malfunction in the field of ammunition structural analysis is investigated. The axi-symmetric solid of revolution RING element was utilized in the manual piecewise linear analysis to obtain the expansion of the wall of the cartridge case and barrel chamber by the pressure of propellant gases and the stresses in the structure. The analysis included the varying material properties along the wall of the case and the chamber. Additional instructions were provided to change the element material ID's without recomputing the entire stiffness matrix.

40 CFR 60.51Da - Reporting requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... actions taken. (3) For owners or operators of affected facilities complying with the percent reduction...) and inlet emission rates (ni) as applicable. (2) The standard deviation of hourly averages for outlet... system malfunction, the owner or operator of the affected facility shall submit a signed statement: (1...

14 CFR 121.703 - Service difficulty reports.

Code of Federal Regulations, 2010 CFR

2010-01-01

... reports. (a) Each certificate holder shall report the occurrence or detection of each failure, malfunction... that affects fuel flow or causes hazardous leakage during flight; (12) An unwanted landing gear...

Hospital Clostridium difficile outbreak linked to laundry machine malfunction.

PubMed

Sooklal, Shelini; Khan, Ayesha; Kannangara, Saman

2014-06-01

Clostridium difficile is a gram-positive, spore-forming anaerobic bacillus that is associated with diarrheal disease. C difficile is shed in the feces of affected individuals and its spores can survive on surfaces for prolonged periods of time. These spores can contaminate a hospital environment by spread through health care workers and suboptimal environmental cleaning practices. We report an outbreak of health care facility-onset C difficile infection that was eventually linked to contaminated mop pads after a laundry machine malfunction. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

Do Schacter's Seven Sins of Memory Apply to Ratings of Children's Emotional and Behavioral Functioning?

ERIC Educational Resources Information Center

Renk, Kimberly; Donnelly, Reesa; McKinney, Cliff; Baksh, Elizabeth

2007-01-01

Schacter (2001) proposes that there are seven memory malfunctions that occur in everyday life and that affect individuals' ability to recall occurrences in their lives. Given that these sins affect other areas of memory, it is likely that they may affect the ratings that informants provide when they are recalling characteristics of the emotional…

Impedance Changes Indicate Proximal Ventriculoperitoneal Shunt Obstruction In Vitro.

PubMed

Basati, Sukhraaj; Tangen, Kevin; Hsu, Ying; Lin, Hanna; Frim, David; Linninger, Andreas

2015-12-01

Extracranial cerebrospinal fluid (CSF) shunt obstruction is one of the most important problems in hydrocephalus patient management. Despite ongoing research into better shunt design, robust and reliable detection of shunt malfunction remains elusive. The authors present a novel method of correlating degree of tissue ingrowth into ventricular CSF drainage catheters with internal electrical impedance. The impedance based sensor is able to continuously monitor shunt patency using intraluminal electrodes. Prototype obstruction sensors were fabricated for in-vitro analysis of cellular ingrowth into a shunt under static and dynamic flow conditions. Primary astrocyte cell lines and C6 glioma cells were allowed to proliferate up to 7 days within a shunt catheter and the impedance waveform was observed. During cell ingrowth a significant change in the peak-to-peak voltage signal as well as the root-mean-square voltage level was observed, allowing the impedance sensor to potentially anticipate shunt malfunction long before it affects fluid drainage. Finite element modeling was employed to demonstrate that the electrical signal used to monitor tissue ingrowth is contained inside the catheter lumen and does not endanger tissue surrounding the shunt. These results may herald the development of "next generation" shunt technology that allows prediction of malfunction before it affects patient outcome.

Causal Factors and Adverse Events of Aviation Accidents and Incidents Related to Integrated Vehicle Health Management

NASA Technical Reports Server (NTRS)

Reveley, Mary S.; Briggs, Jeffrey L.; Evans, Joni K.; Jones, Sharon M.; Kurtoglu, Tolga; Leone, Karen M.; Sandifer, Carl E.

2011-01-01

Causal factors in aviation accidents and incidents related to system/component failure/malfunction (SCFM) were examined for Federal Aviation Regulation Parts 121 and 135 operations to establish future requirements for the NASA Aviation Safety Program s Integrated Vehicle Health Management (IVHM) Project. Data analyzed includes National Transportation Safety Board (NSTB) accident data (1988 to 2003), Federal Aviation Administration (FAA) incident data (1988 to 2003), and Aviation Safety Reporting System (ASRS) incident data (1993 to 2008). Failure modes and effects analyses were examined to identify possible modes of SCFM. A table of potential adverse conditions was developed to help evaluate IVHM research technologies. Tables present details of specific SCFM for the incidents and accidents. Of the 370 NTSB accidents affected by SCFM, 48 percent involved the engine or fuel system, and 31 percent involved landing gear or hydraulic failure and malfunctions. A total of 35 percent of all SCFM accidents were caused by improper maintenance. Of the 7732 FAA database incidents affected by SCFM, 33 percent involved landing gear or hydraulics, and 33 percent involved the engine and fuel system. The most frequent SCFM found in ASRS were turbine engine, pressurization system, hydraulic main system, flight management system/flight management computer, and engine. Because the IVHM Project does not address maintenance issues, and landing gear and hydraulic systems accidents are usually not fatal, the focus of research should be those SCFMs that occur in the engine/fuel and flight control/structures systems as well as power systems.

Endoscopic Third Ventriculostomy Instead of Shunt Revision in Children Younger Than 3 Years of Age.

PubMed

Zhao, Rui; Shi, Wei; Yang, Haowei; Li, Hao

2016-04-01

Endoscopic third ventriculostomy (ETV) is a valuable option in the treatment of shunt failure, but no clinical data exist for young children. The aim of this study was to elucidate the role of ETV in patients younger than 3 years of age with shunt malfunction. A cohort of 37 patients younger than 3 years of age with shunt malfunction underwent ETV instead of shunt revision. Patients' preoperative condition and medical history were studied to determine the impact of a number of variables on outcome. The Fisher exact test was used to assess differences among groups. Median age at ETV was 21.6 months (8-36 months). Diagnosis was obstructive hydrocephalus in 24 patients and communicating hydrocephalus in 13. Median age at initial shunt placement was 3.2 months (10 days to 30 months). The etiology of shunt malfunction was obstruction (n = 27) or infection (n = 10). Overall ETV failure rate was 40.5% (15/37). Patients whose age at initial shunt placement was <6 months and/or who had a preterm birth history had higher relative rates of ETV failure. Other variables, including type of hydrocephalus, interval between initial shunt placement and ETV, history of intraventricular bleeding and/or infection, and etiology of shunt malfunction, did not significantly affect the final outcome. Patients younger than 3 years with obstructive or communicating hydrocephalus may benefit from ETV in the event of shunt malfunction and have about a 60% probability of becoming shunt free. Copyright © 2016 Elsevier Inc. All rights reserved.

Analysis of clinical decision support system malfunctions: a case series and survey

PubMed Central

Wright, Adam; Hickman, Thu-Trang T; McEvoy, Dustin; Aaron, Skye; Ai, Angela; Andersen, Jan Marie; Hussain, Salman; Ramoni, Rachel; Fiskio, Julie; Sittig, Dean F; Bates, David W

2016-01-01

Objective To illustrate ways in which clinical decision support systems (CDSSs) malfunction and identify patterns of such malfunctions. Materials and Methods We identified and investigated several CDSS malfunctions at Brigham and Women’s Hospital and present them as a case series. We also conducted a preliminary survey of Chief Medical Information Officers to assess the frequency of such malfunctions. Results We identified four CDSS malfunctions at Brigham and Women’s Hospital: (1) an alert for monitoring thyroid function in patients receiving amiodarone stopped working when an internal identifier for amiodarone was changed in another system; (2) an alert for lead screening for children stopped working when the rule was inadvertently edited; (3) a software upgrade of the electronic health record software caused numerous spurious alerts to fire; and (4) a malfunction in an external drug classification system caused an alert to inappropriately suggest antiplatelet drugs, such as aspirin, for patients already taking one. We found that 93% of the Chief Medical Information Officers who responded to our survey had experienced at least one CDSS malfunction, and two-thirds experienced malfunctions at least annually. Discussion CDSS malfunctions are widespread and often persist for long periods. The failure of alerts to fire is particularly difficult to detect. A range of causes, including changes in codes and fields, software upgrades, inadvertent disabling or editing of rules, and malfunctions of external systems commonly contribute to CDSS malfunctions, and current approaches for preventing and detecting such malfunctions are inadequate. Conclusion CDSS malfunctions occur commonly and often go undetected. Better methods are needed to prevent and detect these malfunctions. PMID:27026616

Analysis of clinical decision support system malfunctions: a case series and survey.

PubMed

Wright, Adam; Hickman, Thu-Trang T; McEvoy, Dustin; Aaron, Skye; Ai, Angela; Andersen, Jan Marie; Hussain, Salman; Ramoni, Rachel; Fiskio, Julie; Sittig, Dean F; Bates, David W

2016-11-01

To illustrate ways in which clinical decision support systems (CDSSs) malfunction and identify patterns of such malfunctions. We identified and investigated several CDSS malfunctions at Brigham and Women's Hospital and present them as a case series. We also conducted a preliminary survey of Chief Medical Information Officers to assess the frequency of such malfunctions. We identified four CDSS malfunctions at Brigham and Women's Hospital: (1) an alert for monitoring thyroid function in patients receiving amiodarone stopped working when an internal identifier for amiodarone was changed in another system; (2) an alert for lead screening for children stopped working when the rule was inadvertently edited; (3) a software upgrade of the electronic health record software caused numerous spurious alerts to fire; and (4) a malfunction in an external drug classification system caused an alert to inappropriately suggest antiplatelet drugs, such as aspirin, for patients already taking one. We found that 93% of the Chief Medical Information Officers who responded to our survey had experienced at least one CDSS malfunction, and two-thirds experienced malfunctions at least annually. CDSS malfunctions are widespread and often persist for long periods. The failure of alerts to fire is particularly difficult to detect. A range of causes, including changes in codes and fields, software upgrades, inadvertent disabling or editing of rules, and malfunctions of external systems commonly contribute to CDSS malfunctions, and current approaches for preventing and detecting such malfunctions are inadequate. CDSS malfunctions occur commonly and often go undetected. Better methods are needed to prevent and detect these malfunctions. © The Author 2016. Published by Oxford University Press on behalf of the American Medical Informatics Association.

Minilaparotomy salvage of malfunctioning catheters in peritoneal dialysis.

PubMed

Li, Jian-Ri; Cheng, Chi-Hung; Chiu, Kun-Yuan; Cheng, Chen-Li; Yang, Chi-Rei; Ho, Hao-Chung; Ko, Jiunn-Liang; Ou, Yen-Chuan

2013-01-01

Catheter malfunction is a common and significant complication during peritoneal dialysis (PD). We developed a minilaparotomy procedure to rescue malfunctioning catheters and to prevent recurrence of malfunction. From 2006 to 2011, 11 patients receiving PD had a malfunctioning catheter. In all patients, a 2-cm incision, 5 cm caudally to the previous peritoneal entry site was used to correct the malfunctioning catheter, with concomitant fixation of the catheter to the peritoneum. Catheter tip migration occurred in 7 patients, omental wrapping in 3, and blood clot obstruction in 1. The mean onset time to catheter malfunction was 197.5 days (range: 4 - 1270 days), and the mean operating time was 41 minutes (range: 35 - 56 minutes). There was no recurrence of catheter malfunction and no surgery-related peritonitis. Our minilaparotomy procedure is safe and feasible for the salvage of malfunctioning PD catheters.

Design and performance of optimal detectors for guided wave structural health monitoring

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dib, G.; Udpa, L.

2016-01-01

Ultrasonic guided wave measurements in a long term structural health monitoring system are affected by measurement noise, environmental conditions, transducer aging and malfunction. This results in measurement variability which affects detection performance, especially in complex structures where baseline data comparison is required. This paper derives the optimal detector structure, within the framework of detection theory, where a guided wave signal at the sensor is represented by a single feature value that can be used for comparison with a threshold. Three different types of detectors are derived depending on the underlying structure’s complexity: (i) Simple structures where defect reflections can bemore » identified without the need for baseline data; (ii) Simple structures that require baseline data due to overlap of defect scatter with scatter from structural features; (iii) Complex structure with dense structural features that require baseline data. The detectors are derived by modeling the effects of variabilities and uncertainties as random processes. Analytical solutions for the performance of detectors in terms of the probability of detection and false alarm are derived. A finite element model is used to generate guided wave signals and the performance results of a Monte-Carlo simulation are compared with the theoretical performance. initial results demonstrate that the problems of signal complexity and environmental variability can in fact be exploited to improve detection performance.« less

14 CFR 417.209 - Malfunction turn analysis.

Code of Federal Regulations, 2013 CFR

2013-01-01

... turn behavior for each cause of a malfunction turn. For each malfunction turn envelope, the analysis... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Malfunction turn analysis. 417.209 Section..., DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety Analysis § 417.209 Malfunction turn...

14 CFR 417.209 - Malfunction turn analysis.

Code of Federal Regulations, 2012 CFR

2012-01-01

... turn behavior for each cause of a malfunction turn. For each malfunction turn envelope, the analysis... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Malfunction turn analysis. 417.209 Section..., DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety Analysis § 417.209 Malfunction turn...

14 CFR 417.209 - Malfunction turn analysis.

Code of Federal Regulations, 2014 CFR

2014-01-01

... turn behavior for each cause of a malfunction turn. For each malfunction turn envelope, the analysis... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Malfunction turn analysis. 417.209 Section..., DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Flight Safety Analysis § 417.209 Malfunction turn...

40 CFR 63.5320 - How does my affected major source comply with the HAP emission standards?

Code of Federal Regulations, 2010 CFR

2010-07-01

... all times, including periods of startup, shutdown, and malfunction. (b) You must always operate and... record monthly the pounds of each type of finish applied for each leather product process operation and...

40 CFR 63.5320 - How does my affected major source comply with the HAP emission standards?

Code of Federal Regulations, 2011 CFR

2011-07-01

... all times, including periods of startup, shutdown, and malfunction. (b) You must always operate and... record monthly the pounds of each type of finish applied for each leather product process operation and...

The multi-instrumentalist hippocampus. Comment on "The quartet theory of human emotions: An integrative and neurofunctional model" by S. Koelsch et al.

NASA Astrophysics Data System (ADS)

Strange, Bryan A.; Yebra, Mar

2015-06-01

Characterizing the neural circuitry of emotion is important not only from a basic science perspective, but also for understanding how these circuits may malfunction in psychiatric disease. A fundamental question for affective neuroscience is whether there are specialised neuroanatomical areas, or "modules", dedicated to the processing of emotional stimuli. In their review, Koelsch and colleagues [1] argue for the existence of a quartet of neuroanatomically distinct cerebral systems involved in the generation of a specific class of affects. Intriguingly, all four systems (brainstem-, diencephalon-, hippocampus-, and orbitofrontal-centred) comprise brain areas whose role in emotional processing is in addition to mediating other specific aspects of cognition. One member of the quartet in which this is particularly apparent is the hippocampus, a structure known to be critical for episodic memory and navigation. If areas involved in emotion also mediate other brain functions, this raises an issue of whether these multiple functions are executed by segregated circuits within each structure - i.e., a "module" for emotion residing in a sub-division of a brain structure - or whether these circuits are superimposed.

40 CFR 63.102 - General standards.

Code of Federal Regulations, 2013 CFR

2013-07-01

... for Organic Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry § 63... in § 63.101 of this subpart), malfunction, or non-operation of the chemical manufacturing process... one portion of a chemical manufacturing process unit does not affect the ability of a particular...

40 CFR 63.102 - General standards.

Code of Federal Regulations, 2010 CFR

2010-07-01

... for Organic Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry § 63... in § 63.101 of this subpart), malfunction, or non-operation of the chemical manufacturing process... one portion of a chemical manufacturing process unit does not affect the ability of a particular...

40 CFR 63.102 - General standards.

Code of Federal Regulations, 2011 CFR

2011-07-01

... for Organic Hazardous Air Pollutants From the Synthetic Organic Chemical Manufacturing Industry § 63... in § 63.101 of this subpart), malfunction, or non-operation of the chemical manufacturing process... one portion of a chemical manufacturing process unit does not affect the ability of a particular...

40 CFR 63.5320 - How does my affected major source comply with the HAP emission standards?

Code of Federal Regulations, 2014 CFR

2014-07-01

... of this subpart at all times, including periods of startup, shutdown, and malfunction. (b) You must... specified at § 63.5335(b), to record monthly the pounds of each type of finish applied for each leather...

40 CFR 63.5320 - How does my affected major source comply with the HAP emission standards?

Code of Federal Regulations, 2013 CFR

2013-07-01

... of this subpart at all times, including periods of startup, shutdown, and malfunction. (b) You must... specified at § 63.5335(b), to record monthly the pounds of each type of finish applied for each leather...

40 CFR 63.5320 - How does my affected major source comply with the HAP emission standards?

Code of Federal Regulations, 2012 CFR

2012-07-01

... of this subpart at all times, including periods of startup, shutdown, and malfunction. (b) You must... specified at § 63.5335(b), to record monthly the pounds of each type of finish applied for each leather...

Mechanisms of fibrosis: therapeutic translation for fibrotic disease

PubMed Central

Wynn, Thomas A; Ramalingam, Thirumalai R

2012-01-01

Fibrosis is a pathological feature of most chronic inflammatory diseases. Fibrosis, or scarring, is defined by the accumulation of excess extracellular matrix components. If highly progressive, the fibrotic process eventually leads to organ malfunction and death. Fibrosis affects nearly every tissue in the body. Here we discuss how key components of the innate and adaptive immune response contribute to the pathogenesis of fibrosis. We also describe how cell-intrinsic changes in important structural cells can perpetuate the fibrotic response by regulating the differentiation, recruitment, proliferation and activation of extracellular matrix–producing myofibroblasts. Finally, we highlight some of the key mechanisms and pathways of fibrosis that are being targeted as potential therapies for a variety of important human diseases. PMID:22772564

40 CFR 63.1111 - Startup, shutdown, and malfunction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 11 2013-07-01 2013-07-01 false Startup, shutdown, and malfunction. 63... Control Technology Standards § 63.1111 Startup, shutdown, and malfunction. (a) Startup, shutdown, and... develop a written startup, shutdown, and malfunction plan that describes, in detail, procedures for...

40 CFR 63.1111 - Startup, shutdown, and malfunction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 11 2014-07-01 2014-07-01 false Startup, shutdown, and malfunction. 63... Control Technology Standards § 63.1111 Startup, shutdown, and malfunction. (a) Startup, shutdown, and... develop a written startup, shutdown, and malfunction plan that describes, in detail, procedures for...

40 CFR 63.1111 - Startup, shutdown, and malfunction.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 11 2012-07-01 2012-07-01 false Startup, shutdown, and malfunction. 63... Control Technology Standards § 63.1111 Startup, shutdown, and malfunction. (a) Startup, shutdown, and... develop a written startup, shutdown, and malfunction plan that describes, in detail, procedures for...

40 CFR 63.1111 - Startup, shutdown, and malfunction.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 10 2011-07-01 2011-07-01 false Startup, shutdown, and malfunction. 63... Control Technology Standards § 63.1111 Startup, shutdown, and malfunction. (a) Startup, shutdown, and... develop a written startup, shutdown, and malfunction plan that describes, in detail, procedures for...

Movable bridge maintenance monitoring : [technical summary].

DOT National Transportation Integrated Search

2013-10-01

Maintenance costs for movable bridges are considerably higher than for fixed bridges, mostly because of the complex interaction of mechanical, electrical, and structural components. Malfunction of any component can cause unexpected failure of bridge ...

Risk factors and possible mechanisms of superior vena cava intravenous port malfunction.

PubMed

Wu, Ching-Yang; Hu, Han-Chung; Ko, Po-Jen; Fu, Jui-Ying; Wu, Ching-Feng; Liu, Yun-Hen; Li, Hao-Jui; Kao, Tsung-Chi; Kao, Kuo-Chin; Yu, Sheng-Yueh; Chang, Chee-Jen; Hsieh, Hong-Chang

2012-05-01

To identify the risk factors leading to catheter malfunction. Reliable venous access is crucial for cancer patients. Malfunction of intravenous ports may lead to discontinuation of treatment and repeated interventions. We retrospectively reviewed the independent risk factors for catheter malfunction among patients receiving intravenous port implantations. A total of 1508 procedures were included from the calendar year 2006, and clinical data and chest plain films were analyzed. The patients were followed-up until June 30, 2010. For patients still alive, the last outpatient follow-up date was considered as the end point. For the remaining patients, the date of death or discharge against advice was considered as the end points. The risk factors for catheter malfunction were then evaluated. The intervention-free periods of the malfunction group and nonmalfunction group were 317 and 413 days, respectively. Statistical analyses showed that the Nut-Catheter Angle was the only risk factor for catheter malfunction (P = 0.001). A logistic model also confirmed that the Nut-Catheter Angle was the only risk factor for catheter malfunction (P < 0.001). Valve tip catheters were not advantageous with regard to catheter malfunction prevention as compared to open tip catheters. A smaller Nut-Catheter Angle had a greater risk for catheter malfunction. Catheter impingement caused by inadequate pocket creation and port implantation lead to compromised catheter lumen and difficulty flushing. The possibility of retained blood and medications increased thin thrombotic biofilm formation and medication precipitation. Catheter malfunctions can be avoided by using proper surgical techniques and adequate maintenance.

40 CFR 57.304 - Bypass, excess emissions and malfunctions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... malfunctions. 57.304 Section 57.304 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... limitation, as well as the operating data, documents, and calculations used in determining the magnitude of... malfunction (or an unavoidable start up and shut down resulting from a malfunction) and that: (1) The air...

40 CFR 57.304 - Bypass, excess emissions and malfunctions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... malfunctions. 57.304 Section 57.304 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... limitation, as well as the operating data, documents, and calculations used in determining the magnitude of... malfunction (or an unavoidable start up and shut down resulting from a malfunction) and that: (1) The air...

40 CFR 57.304 - Bypass, excess emissions and malfunctions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... malfunctions. 57.304 Section 57.304 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... limitation, as well as the operating data, documents, and calculations used in determining the magnitude of... malfunction (or an unavoidable start up and shut down resulting from a malfunction) and that: (1) The air...

40 CFR 57.304 - Bypass, excess emissions and malfunctions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... malfunctions. 57.304 Section 57.304 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... limitation, as well as the operating data, documents, and calculations used in determining the magnitude of... malfunction (or an unavoidable start up and shut down resulting from a malfunction) and that: (1) The air...

40 CFR 57.304 - Bypass, excess emissions and malfunctions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... malfunctions. 57.304 Section 57.304 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... limitation, as well as the operating data, documents, and calculations used in determining the magnitude of... malfunction (or an unavoidable start up and shut down resulting from a malfunction) and that: (1) The air...

Individualization and Needed Research.

ERIC Educational Resources Information Center

Ott, Jack M.; And Others

As has been the case in medicine, social work, and psychiatry, progress in education will follow closely the adequacy of our category system concerning pertinent functions of a child, our understanding of these functions, how children fail to function properly (malfunction), causes of malfunction, signs of malfunction, course of malfunction (time,…

40 CFR 63.762 - Startups, shutdowns, and malfunctions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 11 2012-07-01 2012-07-01 false Startups, shutdowns, and malfunctions... Facilities § 63.762 Startups, shutdowns, and malfunctions. (a) The provisions set forth in this subpart shall apply at all times except during startups or shutdowns, during malfunctions, and during periods of non...

40 CFR 63.762 - Startups, shutdowns, and malfunctions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 10 2010-07-01 2010-07-01 false Startups, shutdowns, and malfunctions... Facilities § 63.762 Startups, shutdowns, and malfunctions. (a) The provisions set forth in this subpart shall apply at all times except during startups or shutdowns, during malfunctions, and during periods of non...

40 CFR 63.1272 - Startups, shutdowns, and malfunctions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 11 2011-07-01 2011-07-01 false Startups, shutdowns, and malfunctions... Facilities § 63.1272 Startups, shutdowns, and malfunctions. (a) The provisions set forth in this subpart shall apply at all times except during startups or shutdowns, during malfunctions, and during periods of...

40 CFR 63.1272 - Startups, shutdowns, and malfunctions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 12 2012-07-01 2011-07-01 true Startups, shutdowns, and malfunctions... Facilities § 63.1272 Startups, shutdowns, and malfunctions. (a) The provisions set forth in this subpart shall apply at all times except during startups or shutdowns, during malfunctions, and during periods of...

40 CFR 63.762 - Startups, shutdowns, and malfunctions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 10 2011-07-01 2011-07-01 false Startups, shutdowns, and malfunctions... Facilities § 63.762 Startups, shutdowns, and malfunctions. (a) The provisions set forth in this subpart shall apply at all times except during startups or shutdowns, during malfunctions, and during periods of non...

40 CFR 63.1272 - Startups, shutdowns, and malfunctions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 11 2010-07-01 2010-07-01 true Startups, shutdowns, and malfunctions... Facilities § 63.1272 Startups, shutdowns, and malfunctions. (a) The provisions set forth in this subpart shall apply at all times except during startups or shutdowns, during malfunctions, and during periods of...

14 CFR 417.209 - Malfunction turn analysis.

Code of Federal Regulations, 2010 CFR

2010-01-01

... nozzle burn-through. For each cause of a malfunction turn, the analysis must establish the launch vehicle... the launch vehicle's turning capability in the event of a malfunction during flight. A malfunction... launch vehicle is capable. (4) The time, as a single value or a probability time distribution, when each...

14 CFR 417.209 - Malfunction turn analysis.

Code of Federal Regulations, 2011 CFR

2011-01-01

... nozzle burn-through. For each cause of a malfunction turn, the analysis must establish the launch vehicle... the launch vehicle's turning capability in the event of a malfunction during flight. A malfunction... launch vehicle is capable. (4) The time, as a single value or a probability time distribution, when each...

40 CFR 63.9922 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2013 CFR

2013-07-01

... demonstrate continuous compliance? (a) Except for monitoring malfunctions, associated repairs, and required quality assurance or control activities (including, as applicable, calibration checks and required zero... all times an affected source is operating. (b) You may not use data recorded during monitoring...

40 CFR 63.9922 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2014 CFR

2014-07-01

... demonstrate continuous compliance? (a) Except for monitoring malfunctions, associated repairs, and required quality assurance or control activities (including, as applicable, calibration checks and required zero... all times an affected source is operating. (b) You may not use data recorded during monitoring...

40 CFR 63.9922 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2012 CFR

2012-07-01

... demonstrate continuous compliance? (a) Except for monitoring malfunctions, associated repairs, and required quality assurance or control activities (including, as applicable, calibration checks and required zero... all times an affected source is operating. (b) You may not use data recorded during monitoring...

40 CFR 63.9922 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2010 CFR

2010-07-01

... demonstrate continuous compliance? (a) Except for monitoring malfunctions, associated repairs, and required quality assurance or control activities (including, as applicable, calibration checks and required zero... all times an affected source is operating. (b) You may not use data recorded during monitoring...

40 CFR 61.165 - Reporting and recordkeeping requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... adjustments; (4) The occurrence and duration of all startups, shutdowns, and malfunctions of the furnace; (5... in production rates, types of glass produced, and other factors that would affect the uncontrolled... days after the effective date of this subpart for a source that has an initial startup date preceding...

40 CFR 61.165 - Reporting and recordkeeping requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... adjustments; (4) The occurrence and duration of all startups, shutdowns, and malfunctions of the furnace; (5... in production rates, types of glass produced, and other factors that would affect the uncontrolled... days after the effective date of this subpart for a source that has an initial startup date preceding...

40 CFR 61.165 - Reporting and recordkeeping requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... adjustments; (4) The occurrence and duration of all startups, shutdowns, and malfunctions of the furnace; (5... in production rates, types of glass produced, and other factors that would affect the uncontrolled... days after the effective date of this subpart for a source that has an initial startup date preceding...

40 CFR 61.165 - Reporting and recordkeeping requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... adjustments; (4) The occurrence and duration of all startups, shutdowns, and malfunctions of the furnace; (5... in production rates, types of glass produced, and other factors that would affect the uncontrolled... days after the effective date of this subpart for a source that has an initial startup date preceding...

40 CFR 61.165 - Reporting and recordkeeping requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... adjustments; (4) The occurrence and duration of all startups, shutdowns, and malfunctions of the furnace; (5... in production rates, types of glass produced, and other factors that would affect the uncontrolled... days after the effective date of this subpart for a source that has an initial startup date preceding...

30 CFR 75.341 - Direct-fired intake air heaters.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 75.341 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Ventilation § 75.341 Direct-fired intake air heaters. (a) If any system used to heat intake air malfunctions, the heaters affected shall switch...

40 CFR 63.2986 - How do I comply with the standards?

Code of Federal Regulations, 2010 CFR

2010-07-01

... or other control device or implement a process modification that reduces formaldehyde emissions from... and maintain your affected source, including air pollution control and monitoring equipment, according... malfunctioning process and air pollution control equipment. [67 FR 17835, Apr. 11, 2002, as amended at 71 FR...

77 FR 40832 - Airworthiness Directives; The Boeing Company Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-11

... ability of the flight crew to read primary displays for airplane attitude, altitude, or airspeed, and... displays for airplane attitude, altitude, or airspeed, and consequently reduce the ability of the flight...) malfunctions, which could affect the ability of the flight crew to read primary displays for airplane attitude...

40 CFR 60.1710 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... during periods of startup, shutdown, and malfunction? 60.1710 Section 60.1710 Protection of Environment... during periods of startup, shutdown, and malfunction? (a) The emission limits of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or malfunction...

40 CFR 60.1220 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2014 CFR

2014-07-01

... during periods of startup, shutdown, and malfunction? 60.1220 Section 60.1220 Protection of Environment... Emission Limits § 60.1220 What happens to the emission limits during periods of startup, shutdown, and... waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or malfunction must...

40 CFR 60.1220 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... during periods of startup, shutdown, and malfunction? 60.1220 Section 60.1220 Protection of Environment... Emission Limits § 60.1220 What happens to the emission limits during periods of startup, shutdown, and... waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or malfunction must...

40 CFR 60.1220 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... during periods of startup, shutdown, and malfunction? 60.1220 Section 60.1220 Protection of Environment... Emission Limits § 60.1220 What happens to the emission limits during periods of startup, shutdown, and... waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or malfunction must...

40 CFR 60.1220 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2013 CFR

2013-07-01

... during periods of startup, shutdown, and malfunction? 60.1220 Section 60.1220 Protection of Environment... Emission Limits § 60.1220 What happens to the emission limits during periods of startup, shutdown, and... waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or malfunction must...

40 CFR 60.1220 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... during periods of startup, shutdown, and malfunction? 60.1220 Section 60.1220 Protection of Environment... Emission Limits § 60.1220 What happens to the emission limits during periods of startup, shutdown, and... waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or malfunction must...

40 CFR 60.1710 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2013 CFR

2013-07-01

... during periods of startup, shutdown, and malfunction? 60.1710 Section 60.1710 Protection of Environment... during periods of startup, shutdown, and malfunction? (a) The emission limits of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or malfunction...

40 CFR 60.1710 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... during periods of startup, shutdown, and malfunction? 60.1710 Section 60.1710 Protection of Environment... during periods of startup, shutdown, and malfunction? (a) The emission limits of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or malfunction...

40 CFR 60.1710 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2014 CFR

2014-07-01

... during periods of startup, shutdown, and malfunction? 60.1710 Section 60.1710 Protection of Environment... during periods of startup, shutdown, and malfunction? (a) The emission limits of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or malfunction...

40 CFR 60.1710 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... during periods of startup, shutdown, and malfunction? 60.1710 Section 60.1710 Protection of Environment... during periods of startup, shutdown, and malfunction? (a) The emission limits of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or malfunction...

Trick Simulation Environment 07

NASA Technical Reports Server (NTRS)

Lin, Alexander S.; Penn, John M.

2012-01-01

The Trick Simulation Environment is a generic simulation toolkit used for constructing and running simulations. This release includes a Monte Carlo analysis simulation framework and a data analysis package. It produces all auto documentation in XML. Also, the software is capable of inserting a malfunction at any point during the simulation. Trick 07 adds variable server output options and error messaging and is capable of using and manipulating wide characters for international support. Wide character strings are available as a fundamental type for variables processed by Trick. A Trick Monte Carlo simulation uses a statistically generated, or predetermined, set of inputs to iteratively drive the simulation. Also, there is a framework in place for optimization and solution finding where developers may iteratively modify the inputs per run based on some analysis of the outputs. The data analysis package is capable of reading data from external simulation packages such as MATLAB and Octave, as well as the common comma-separated values (CSV) format used by Excel, without the use of external converters. The file formats for MATLAB and Octave were obtained from their documentation sets, and Trick maintains generic file readers for each format. XML tags store the fields in the Trick header comments. For header files, XML tags for structures and enumerations, and the members within are stored in the auto documentation. For source code files, XML tags for each function and the calling arguments are stored in the auto documentation. When a simulation is built, a top level XML file, which includes all of the header and source code XML auto documentation files, is created in the simulation directory. Trick 07 provides an XML to TeX converter. The converter reads in header and source code XML documentation files and converts the data to TeX labels and tables suitable for inclusion in TeX documents. A malfunction insertion capability allows users to override the value of any simulation variable, or call a malfunction job, at any time during the simulation. Users may specify conditions, use the return value of a malfunction trigger job, or manually activate a malfunction. The malfunction action may consist of executing a block of input file statements in an action block, setting simulation variable values, call a malfunction job, or turn on/off simulation jobs.

40 CFR 63.1344 - Affirmative defense for exceedance of emission limit during malfunction.

Code of Federal Regulations, 2012 CFR

2012-07-01

... in paragraph § 63.1343(b) you may assert an affirmative defense to a claim for civil penalties for... methods and engineering judgment, the amount of excess emissions that were the result of the malfunction... malfunction, if it wishes to avail itself of an affirmative defense to civil penalties for that malfunction...

40 CFR 63.1344 - Affirmative defense for exceedance of emission limit during malfunction.

Code of Federal Regulations, 2011 CFR

2011-07-01

... in paragraph § 63.1343(b) you may assert an affirmative defense to a claim for civil penalties for... methods and engineering judgment, the amount of excess emissions that were the result of the malfunction... malfunction, if it wishes to avail itself of an affirmative defense to civil penalties for that malfunction...

Living with a pacemaker: patient-reported outcome of a pacemaker system.

PubMed

Magnusson, Peter; Liv, Per

2018-06-04

The aim of this study was to assess among pacemaker patients their overall satisfaction with the pacemaker system, pain, soreness/discomfort, cosmetic results, restrictions due to impaired movement of the shoulder/arm/chest, related sleep disturbances, and concern about possible device malfunction. The seven-item questionnaire was mailed to patients from a single center who had a pacemaker implant or replacement between 2006 and 2016. A higher score indicated worse outcome on a visual analog scale (VAS) of 0-100 mm. The response rate was 75.5% and 342 questionniares were analyzed. Median age of respondents was 77.6 years and 57.0% were males. In total, 65 complications requiring surgery (10 pocket corrections (2.9%), 5 in females) occurred during a median follow-up of 5.6 years.The distribution of the primary outcome had a median score of 5 while the 75th percentile was 13. Cosmetic appearance was significantly associated with reoperation (but not other variables). Overall scores for men and women were 5 vs. 6, respectively, which achieved significance (p = 0.042). Median ratings of pain, soreness/discomfort, cosmetic appearance, range of motion, sleep, and concern about device malfunction were all ≤5. Females reported worse outcomes for all questions, except for cosmetic results and concern about malfunction. The vast majority of patients report excellent overall satisfaction with the pacemaker system, and are not affected by pain, soreness/discomfort, or concern about device malfunction. They also reported favourable outcomes with respect to cosmetic results, shoulder movement, and sleep. However, some patients underwent a surgical correction of the pacemaker pocket.

Robotic equipment malfunction during robotic prostatectomy: a multi-institutional study.

PubMed

Lavery, Hugh J; Thaly, Rahul; Albala, David; Ahlering, Thomas; Shalhav, Arieh; Lee, David; Fagin, Randy; Wiklund, Peter; Dasgupta, Prokar; Costello, Anthony J; Tewari, Ashutosh; Coughlin, Geoff; Patel, Vipul R

2008-09-01

Robotic-assisted laparoscopic prostatectomy (RALP) is growing in popularity as a treatment option for prostate cancer. As a new technology, little is known regarding the reliability of the da Vinci robotic system. Intraoperative robotic equipment malfunction may force the surgeon to convert the procedure to an open or pure laparoscopic procedure, or possibly even abort the procedure. We report the first large-scale, multi-institutional review of robotic equipment malfunction. A questionnaire was designed to evaluate the rate of perioperative robotic malfunction during RALP. High-volume, experienced surgeons were asked to complete this evaluation based on the analysis of their data. Questions included the overall number of RALPs performed, the number of equipment malfunctions, the number of procedures that had to be converted or aborted, and the part of the robotic system that malfunctioned. Eleven institutions participated in the study with a median surgeon volume of 700 cases, accounting for a total case volume of 8240. Critical failure occurred in 34 cases (0.4%) leading to the cancellation of 24 cases prior to the procedure, and the conversion to two laparoscopic and eight open procedures. The most common components of the robot to malfunction were the arms and optical system. Critical robotic equipment malfunction is extremely rare in institutions that perform high volumes of RALPs, with a nonrecoverable malfunction rate of only 0.4%.

40 CFR 60.4333 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2011 CFR

2011-07-01

... consistent with good air pollution control practices for minimizing emissions at all times including during startup, shutdown, and malfunction. (b) When an affected unit with heat recovery utilizes a common steam... the other unit(s) utilizing the common heat recovery unit; or (2) Develop, demonstrate, and provide...

40 CFR 60.4333 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2010 CFR

2010-07-01

... consistent with good air pollution control practices for minimizing emissions at all times including during startup, shutdown, and malfunction. (b) When an affected unit with heat recovery utilizes a common steam... the other unit(s) utilizing the common heat recovery unit; or (2) Develop, demonstrate, and provide...

40 CFR 63.6011 - What records must I keep?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Standards for Hazardous Air Pollutants: Rubber Tire Manufacturing Notifications, Reports, and Records § 63... performance tests as required in § 63.10(b)(2)(viii). (3) The records in § 63.6(e)(3)(iii) through (v) related to startup, shutdown, and malfunction. (b) For each tire production affected source, you must keep...

40 CFR 63.7190 - What reports must I submit and when?

Code of Federal Regulations, 2010 CFR

2010-07-01

... period. (4) If there are no deviations from any emission limitations that apply to you, a statement that there were no deviations from the emission limitations during the reporting period and that no CMS was... malfunction. (d) For each deviation from an emission limitation that occurs at an affected source where you...

The year 2000 threat: preparing radiology for nine realms of risk.

PubMed

Berland, L L

1999-01-01

The year 2000 computer problem arises from a long-standing and often-duplicated computer programming error. Affected programs use only two digits to represent years, which may lead to a variety of computer malfunctions and data errors related to crossing from 1999 (99) to 2000 (00), at which point computers may interpret 00 as 1900 or other incorrect dates. Radiology and medicine may be seriously affected by this problem as it relates to the function of its equipment; business functions such as scheduling, billing and purchasing; the reliability of infrastructure such as power and telecommunications; the availability of supplies; and many other issues. It is crucial that radiologists, as practitioners of one of the most computer-oriented medical specialties, help lead the effort to ensure continuity of operations as the year 2000 boundary approaches and passes. This article provides suggestions for a structured approach, as well as tools and checklists, to guide project leaders attempting to identify and remediate year 2000-associated problems within radiology facilities.

Long-term maintenance monitoring demonstration on a movable bridge.

DOT National Transportation Integrated Search

2011-09-30

The maintenance costs related to movable bridges are considerably higher than those of fixed bridges, mostly : because of the complex interaction of the mechanical, electrical and structural components. A malfunction of any : component can cause an u...

The Marburg-Münster Affective Disorders Cohort Study (MACS): A quality assurance protocol for MR neuroimaging data.

PubMed

Vogelbacher, Christoph; Möbius, Thomas W D; Sommer, Jens; Schuster, Verena; Dannlowski, Udo; Kircher, Tilo; Dempfle, Astrid; Jansen, Andreas; Bopp, Miriam H A

2018-05-15

Large, longitudinal, multi-center MR neuroimaging studies require comprehensive quality assurance (QA) protocols for assessing the general quality of the compiled data, indicating potential malfunctions in the scanning equipment, and evaluating inter-site differences that need to be accounted for in subsequent analyses. We describe the implementation of a QA protocol for functional magnet resonance imaging (fMRI) data based on the regular measurement of an MRI phantom and an extensive variety of currently published QA statistics. The protocol is implemented in the MACS (Marburg-Münster Affective Disorders Cohort Study, http://for2107.de/), a two-center research consortium studying the neurobiological foundations of affective disorders. Between February 2015 and October 2016, 1214 phantom measurements have been acquired using a standard fMRI protocol. Using 444 healthy control subjects which have been measured between 2014 and 2016 in the cohort, we investigate the extent of between-site differences in contrast to the dependence on subject-specific covariates (age and sex) for structural MRI, fMRI, and diffusion tensor imaging (DTI) data. We show that most of the presented QA statistics differ severely not only between the two scanners used for the cohort but also between experimental settings (e.g. hardware and software changes), demonstrate that some of these statistics depend on external variables (e.g. time of day, temperature), highlight their strong dependence on proper handling of the MRI phantom, and show how the use of a phantom holder may balance this dependence. Site effects, however, do not only exist for the phantom data, but also for human MRI data. Using T1-weighted structural images, we show that total intracranial (TIV), grey matter (GMV), and white matter (WMV) volumes significantly differ between the MR scanners, showing large effect sizes. Voxel-based morphometry (VBM) analyses show that these structural differences observed between scanners are most pronounced in the bilateral basal ganglia, thalamus, and posterior regions. Using DTI data, we also show that fractional anisotropy (FA) differs between sites in almost all regions assessed. When pooling data from multiple centers, our data show that it is a necessity to account not only for inter-site differences but also for hardware and software changes of the scanning equipment. Also, the strong dependence of the QA statistics on the reliable placement of the MRI phantom shows that the use of a phantom holder is recommended to reduce the variance of the QA statistics and thus to increase the probability of detecting potential scanner malfunctions. Copyright © 2018 Elsevier Inc. All rights reserved.

49 CFR 193.2509 - Emergency procedures.

Code of Federal Regulations, 2011 CFR

2011-10-01

... plant; (ii) Potential hazards at the plant, including fires; (iii) Communication and emergency control... plant due to operating malfunctions, structural collapse, personnel error, forces of nature, and activities adjacent to the plant. (b) To adequately handle each type of emergency identified under paragraph...

Reliability of robotic system during general surgical procedures in a university hospital.

PubMed

Buchs, Nicolas C; Pugin, François; Volonté, Francesco; Morel, Philippe

2014-01-01

Data concerning the reliability of robotic systems are scarce, especially for general surgery. The aim of this study was to assess the incidence and consequences of robotic malfunction in a teaching institution. From January 2006 to September 2012, 526 consecutive robotic general surgical procedures were performed. All failures were prospectively recorded in a computerized database and reviewed retrospectively. Robotic malfunctions occurred in 18 cases (3.4%). These dysfunctions concerned the robotic instruments in 9 cases, the robotic arms in 4 cases, the surgical console in 3 cases, and the optical system in 2 cases. Two malfunctions were considered critical, and 1 led to a laparoscopic conversion (conversion rate due to malfunction, .2%). Overall, there were more dysfunctions at the beginning of the study period (2006 to 2010) than more recently (2011 to 2012) (4.2% vs 2.6%, P = .35). The robotic system malfunction rate was low. Most malfunctions could be resolved during surgery, allowing the procedures to be completed safely. With increased experience, the system malfunction rate seems to be reduced. Copyright © 2014 Elsevier Inc. All rights reserved.

Ovarian hyperstimulation syndrome leading to ventriculoperitoneal shunt malfunction: Case report.

PubMed

Azriel, Amit; Fleming, Benjamin; Dior, Uri P; Moscovici, Samuel; Sufaro, Yuval; Awad, Mohammed; Drummond, Kate

2018-06-01

Ventriculoperitoneal shunt (VPS) insertion is a common neurosurgical procedure for hydrocephalus. Unfortunately, VPS malfunction is not uncommon, with an estimated cumulative rate of 32% at 5 years. As flow through the shunt is influenced by the pressure gradient between the ventricles and the peritoneal cavity, malfunction may be caused by elevated intra-abdominal pressure. We present a rare patient with ascites following ovarian hyperstimulation syndrome (OHSS) leading to shunt malfunction. OHSS is a potentially life-threatening complication of controlled ovarian stimulation caused by the administration of exogenous gonadotropins. In this patient clinical and radiological resolution of shunt dysfunction were achieved following peritoneocentesis. To our knowledge this is the first described case of OHSS leading to shunt malfunction, emphasizing the importance of awareness, early recognition and proper management of abdominal etiologies of VPS malfunction. Copyright © 2018 Elsevier Ltd. All rights reserved.

40 CFR 63.11221 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2012 CFR

2012-07-01

... malfunctions or out-of-control periods, or required monitoring system quality assurance or control activities... collect data according to this section. (b) You must operate the monitoring system and collect data at all required intervals at all times the affected source is operating except for periods of monitoring system...

40 CFR 63.11221 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2011 CFR

2011-07-01

... malfunctions or out-of-control periods, or required monitoring system quality assurance or control activities... collect data according to this section. (b) You must operate the monitoring system and collect data at all required intervals at all times the affected source is operating except for periods of monitoring system...

76 FR 45690 - Drawbridge Operation Regulation; Raritan River, Arthur Kill and Their Tributaries, Staten Island...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-01

... transport of products by the marine industry would be at risk if the remote control malfunctioned. The AK.... Protection of Children We have analyzed this rule under Executive Order 13045, Protection of Children from... create an environmental risk to health or risk to safety that might disproportionately affect children...

Oropharyngeal Tularemia Outbreak Associated with Drinking Contaminated Tap Water, Turkey, July-September 2013.

PubMed

Aktas, Dilber; Celebi, Bekir; Isik, Mehmet Emirhan; Tutus, Celal; Ozturk, Huseyin; Temel, Fehminaz; Kizilaslan, Mecit; Zhu, Bao-Ping

2015-12-01

In 2013, an oropharyngeal tularemia outbreak in Turkey affected 55 persons. Drinking tap water during the likely exposure period was significantly associated with illness (attack rate 27% vs. 11% among non-tap water drinkers). Findings showed the tap water source had been contaminated by surface water, and the chlorination device malfunctioned.

Regulatory mechanisms of thiol-based redox sensors: lessons learned from structural studies on prokaryotic redox sensors.

PubMed

Lee, Sang Jae; Kim, Dong-Gyun; Lee, Kyu-Yeon; Koo, Ji Sung; Lee, Bong-Jin

2018-05-17

Oxidative stresses, such as reactive oxygen species, reactive electrophilic species, reactive nitrogen species, and reactive chlorine species, can damage cellular components, leading to cellular malfunction and death. In response to oxidative stress, bacteria have evolved redox-responsive sensors that enable them to simultaneously monitor and eradicate potential oxidative stress. Specifically, redox-sensing transcription regulators react to oxidative stress by means of modifying the thiol groups of cysteine residues, functioning as part of an efficient survival mechanism for many bacteria. In general, oxidative molecules can induce changes in the three-dimensional structures of redox sensors, which, in turn, affects the transcription of specific genes in detoxification pathways and defense mechanisms. Moreover, pathogenic bacteria utilize these redox sensors for adaptation and to evade subsequent oxidative attacks from host immune defense. For this reason, the redox sensors of pathogenic bacteria are potential antibiotic targets. Understanding the regulatory mechanisms of thiol-based redox sensors in bacteria will provide insight and knowledge into the discovery of new antibiotics.

40 CFR 63.1344 - Affirmative defense for violation of emission standards during malfunction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... defense to a claim for civil penalties for violations of such standards that are caused by malfunction, as... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering...

40 CFR 63.1344 - Affirmative defense for violation of emission standards during malfunction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... defense to a claim for civil penalties for violations of such standards that are caused by malfunction, as... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering...

Probabilistic analysis on the failure of reactivity control for the PWR

NASA Astrophysics Data System (ADS)

Sony Tjahyani, D. T.; Deswandri; Sunaryo, G. R.

2018-02-01

The fundamental safety function of the power reactor is to control reactivity, to remove heat from the reactor, and to confine radioactive material. The safety analysis is used to ensure that each parameter is fulfilled during the design and is done by deterministic and probabilistic method. The analysis of reactivity control is important to be done because it will affect the other of fundamental safety functions. The purpose of this research is to determine the failure probability of the reactivity control and its failure contribution on a PWR design. The analysis is carried out by determining intermediate events, which cause the failure of reactivity control. Furthermore, the basic event is determined by deductive method using the fault tree analysis. The AP1000 is used as the object of research. The probability data of component failure or human error, which is used in the analysis, is collected from IAEA, Westinghouse, NRC and other published documents. The results show that there are six intermediate events, which can cause the failure of the reactivity control. These intermediate events are uncontrolled rod bank withdrawal at low power or full power, malfunction of boron dilution, misalignment of control rod withdrawal, malfunction of improper position of fuel assembly and ejection of control rod. The failure probability of reactivity control is 1.49E-03 per year. The causes of failures which are affected by human factor are boron dilution, misalignment of control rod withdrawal and malfunction of improper position for fuel assembly. Based on the assessment, it is concluded that the failure probability of reactivity control on the PWR is still within the IAEA criteria.

Error reporting from the da Vinci surgical system in robotic surgery: A Canadian multispecialty experience at a single academic centre

PubMed Central

Rajih, Emad; Tholomier, Côme; Cormier, Beatrice; Samouëlian, Vanessa; Warkus, Thomas; Liberman, Moishe; Widmer, Hugues; Lattouf, Jean-Baptiste; Alenizi, Abdullah M.; Meskawi, Malek; Valdivieso, Roger; Hueber, Pierre-Alain; Karakewicz, Pierre I.; El-Hakim, Assaad; Zorn, Kevin C.

2017-01-01

Introduction The goal of the study is to evaluate and report on the third-generation da Vinci surgical (Si) system malfunctions. Methods A total of 1228 robotic surgeries were performed between January 2012 and December 2015 at our academic centre. All cases were performed by using a single, dual console, four-arm, da Vinci Si robot system. The three specialties included urology, gynecology, and thoracic surgery. Studied outcomes included the robotic surgical error types, immediate consequences, and operative side effects. Error rate trend with time was also examined. Results Overall robotic malfunctions were documented on the da Vinci Si systems event log in 4.97% (61/1228) of the cases. The most common error was related to pressure sensors in the robotic arms indicating out of limit output. This recoverable fault was noted in 2.04% (25/1228) of cases. Other errors included unrecoverable electronic communication-related in 1.06% (13/1228) of cases, failed encoder error in 0.57% (7/1228), illuminator-related in 0.33% (4/1228), faulty switch in 0.24% (3/1228), battery-related failures in 0.24% (3/1228), and software/hardware error in 0.08% (1/1228) of cases. Surgical delay was reported only in one patient. No conversion to either open or laparoscopic occurred secondary to robotic malfunctions. In 2015, the incidence of robotic error rose to 1.71% (21/1228) from 0.81% (10/1228) in 2014. Conclusions Robotic malfunction is not infrequent in the current era of robotic surgery in various surgical subspecialties, but rarely consequential. Their seldom occurrence does not seem to affect patient safety or surgical outcome. PMID:28503234

Error reporting from the da Vinci surgical system in robotic surgery: A Canadian multispecialty experience at a single academic centre.

PubMed

Rajih, Emad; Tholomier, Côme; Cormier, Beatrice; Samouëlian, Vanessa; Warkus, Thomas; Liberman, Moishe; Widmer, Hugues; Lattouf, Jean-Baptiste; Alenizi, Abdullah M; Meskawi, Malek; Valdivieso, Roger; Hueber, Pierre-Alain; Karakewicz, Pierre I; El-Hakim, Assaad; Zorn, Kevin C

2017-05-01

The goal of the study is to evaluate and report on the third-generation da Vinci surgical (Si) system malfunctions. A total of 1228 robotic surgeries were performed between January 2012 and December 2015 at our academic centre. All cases were performed by using a single, dual console, four-arm, da Vinci Si robot system. The three specialties included urology, gynecology, and thoracic surgery. Studied outcomes included the robotic surgical error types, immediate consequences, and operative side effects. Error rate trend with time was also examined. Overall robotic malfunctions were documented on the da Vinci Si systems event log in 4.97% (61/1228) of the cases. The most common error was related to pressure sensors in the robotic arms indicating out of limit output. This recoverable fault was noted in 2.04% (25/1228) of cases. Other errors included unrecoverable electronic communication-related in 1.06% (13/1228) of cases, failed encoder error in 0.57% (7/1228), illuminator-related in 0.33% (4/1228), faulty switch in 0.24% (3/1228), battery-related failures in 0.24% (3/1228), and software/hardware error in 0.08% (1/1228) of cases. Surgical delay was reported only in one patient. No conversion to either open or laparoscopic occurred secondary to robotic malfunctions. In 2015, the incidence of robotic error rose to 1.71% (21/1228) from 0.81% (10/1228) in 2014. Robotic malfunction is not infrequent in the current era of robotic surgery in various surgical subspecialties, but rarely consequential. Their seldom occurrence does not seem to affect patient safety or surgical outcome.

Unexpected death of a ventilator-dependent amyotrophic lateral sclerosis patient.

PubMed

di Paolo, M; Evangelisti, L; Ambrosino, N

2013-01-01

Amyotrophic lateral sclerosis (ALS) is a fatal, progressive, neurodegenerative disease and most patients affected die of respiratory compromise and/or pneumonia within 2-3 years of diagnosis. As ALS progresses, ventilator assistance is required. In the end stages of the disease, patients suffer from respiratory failure and may become ventilator-dependent. Deaths due to malfunction of mechanical ventilators are reported but there are very few forensic autopsy records. We report the case of a 69-year-old ALS female ventilator-dependent, trachostomised patient who was found dead by her husband, with the ventilator in "stand-by" mode. A forensic autopsy was performed. Samples of internal organs were taken for histological and toxicological examination. The ventilator internal memory was also analysed and tested in order to find possible malfunction. Gross examination did not reveal any sign of trauma but showed brain and lung congestion. Pulmonary histological examination revealed thickening of peribronchial interstitial space, alveolar over-distension, break of inter-alveolar walls and diffuse alveolar haemorrhages. Focal microhemorrhages were also detected in other organs. Analysis of the ventilator internal memory showed that during the night of death, there had been several voltage drops. Specific tests revealed malfunction of the internal battery which was unable to provide the necessary voltage, as a consequence the ventilator switched off, stopping ventilation. Battery malfunction reduced the volume of the ventilator alarm, which was not heard by the caregiver. Histological pattern, with acute pulmonary emphysema and focal polivisceral haemorrhages, is strongly suggestive of a death due to "acute" asphyxia. The authors also discuss the need for strict supervision and follow up of these ventilatory dependent patients and their devices. Copyright © 2012 Sociedade Portuguesa de Pneumologia. Published by Elsevier España. All rights reserved.

Neuronal connectivity and interactions between the auditory and limbic systems. Effects of noise and tinnitus.

PubMed

Kraus, Kari Suzanne; Canlon, Barbara

2012-06-01

Acoustic experience such as sound, noise, or absence of sound induces structural or functional changes in the central auditory system but can also affect limbic regions such as the amygdala and hippocampus. The amygdala is particularly sensitive to sound with valence or meaning, such as vocalizations, crying or music. The amygdala plays a central role in auditory fear conditioning, regulation of the acoustic startle response and can modulate auditory cortex plasticity. A stressful acoustic stimulus, such as noise, causes amygdala-mediated release of stress hormones via the HPA-axis, which may have negative effects on health, as well as on the central nervous system. On the contrary, short-term exposure to stress hormones elicits positive effects such as hearing protection. The hippocampus can affect auditory processing by adding a temporal dimension, as well as being able to mediate novelty detection via theta wave phase-locking. Noise exposure affects hippocampal neurogenesis and LTP in a manner that affects structural plasticity, learning and memory. Tinnitus, typically induced by hearing malfunctions, is associated with emotional stress, depression and anatomical changes of the hippocampus. In turn, the limbic system may play a role in the generation as well as the suppression of tinnitus indicating that the limbic system may be essential for tinnitus treatment. A further understanding of auditory-limbic interactions will contribute to future treatment strategies of tinnitus and noise trauma. Copyright © 2012 Elsevier B.V. All rights reserved.

Effects of a malfunctional column on conventional and FeedCol-simulated moving bed chromatography performance.

PubMed

Song, Ji-Yeon; Oh, Donghoon; Lee, Chang-Ha

2015-07-17

The effects of a malfunctional column on the performance of a simulated moving bed (SMB) process were studied experimentally and theoretically. The experimental results of conventional four-zone SMB (2-2-2-2 configuration) and FeedCol operation (2-2-2-2 configuration with one feed column) with one malfunctional column were compared with simulation results of the corresponding SMB processes with a normal column configuration. The malfunctional column in SMB processes significantly deteriorated raffinate purity. However, the extract purity was equivalent or slightly improved compared with the corresponding normal SMB operation because the complete separation zone of the malfunctional column moved to a lower flow rate range in zones II and III. With the malfunctional column configuration, FeedCol operation gave better experimental performance (up to 7%) than conventional SMB operation because controlling product purity with FeedCol operation was more flexible through the use of two additional operating variables, injection time and injection length. Thus, compared with conventional SMB separation, extract with equivalent or slightly better purity could be produced from FeedCol operation even with a malfunctional column, while minimizing the decrease in raffinate purity (less than 2%). Copyright © 2015 Elsevier B.V. All rights reserved.

Current Distribution Characteristics of CFRP Panels

NASA Astrophysics Data System (ADS)

Yamamoto, Kazuo

CFRP (Carbon Fiber Reinforced Plastic) is widely used in the structures of aircrafts, automobiles, wing turbines, and rockets because of its qualities of high mechanical strength, low weight, fatigue resistance, and dimensional stability. However, these structures are often at risk of being struck by lightning. When lightning strikes such structures and lightning current flows through the CFRP, it may be structurally damaged because of the impact of the lightning strike or ignitions between layers. If there are electronic systems near the CFRP, they may break down or malfunction because of the resulting electromagnetic disturbance. In fact, the generation mechanisms of these breakdowns and malfunctions depend on the current distribution in the CFRP. Hence, it is critical to clarify the current distribution in various kinds of CFRPs. In this study, two kinds of CFRP panels—one composed of quasi-isotropic lamination layers and the other composed of 0°/90° lamination layers of unidirectional CFRP prepregs—are used to investigate the dependence of current distribution on the nature of the lamination layers. The current distribution measurements and simulations for CFRP panels are compared with those for a same-sized aluminum plate. The knowledge of these current distribution characteristics would be very useful for designing the CFRP structures of aircrafts, automobiles, wing turbines, rockets, etc. in the future.

A European Navy: Can it Complete European Political and Economic Integration?

DTIC Science & Technology

2012-06-01

would enjoy a comprehensive and complete defense structure, perhaps even more effective and cost-efficient than is possible with the current lineup ...malfunctions or operator error. A unified and unifying European Navy would standardize basic equipment and procedures , facilitating effective exercises

40 CFR 52.1183 - Visibility protection.

Code of Federal Regulations, 2013 CFR

2013-07-01

... excess emissions that occurs during startups, shutdowns, and malfunctions of the unit, the nature and... that occurs during startups, shutdowns, and malfunctions of the unit, the nature and cause of any... startup, shutdown, and malfunction. (viii) All CEMS required by this section must meet the minimum data...

40 CFR 63.1111 - Startup, shutdown, and malfunction.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 10 2010-07-01 2010-07-01 false Startup, shutdown, and malfunction. 63.1111 Section 63.1111 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Control Technology Standards § 63.1111 Startup, shutdown, and malfunction. (a) Startup, shutdown, and...

Insulin Pump Malfunction During Hospitalization: Two Case Reports.

PubMed

Faulds, Eileen R; Wyne, Kathleen L; Buschur, Elizabeth O; McDaniel, Jodi; Dungan, Kathleen

2016-06-01

Insulin pump malfunctions and failures continue to occur; however, more severe malfunctions such as the "runaway pump" phenomenon are rarely reported. This article describes two cases of pump malfunction in which pump users appear to have received an unsolicited bolus of insulin resulting in severe episodes of hypoglycemia during hospitalization. Both cases of insulin pump malfunction occurred in the inpatient setting at a large academic medical center in the United States. An analysis of the corresponding insulin pump downloads was performed. The Food and Drug Administration's (FDA's) Manufacturer and User Facility Device Experience (MAUDE) database was searched for similar cases involving Medtronic (Northridge, CA) insulin pumps using the terms "pump," "infusion," "insulin AND malfunction AND Medtronic." The two cases described show remarkable similarities, each demonstrating a severe hypoglycemic event preceded by an infusion site change followed by an alarm. In both cases a rapid spraying of insulin was reported. The insulin pump downloads validated much of the patients' and medical staff's descriptions of events. The FDA's MAUDE database search revealed 425 cases meeting our search term criteria. All cases were reviewed. Seven cases were identified involving independent movement of the reservoir piston. The cases detailed are the first to describe an insulin pump malfunction of this nature in the hospital setting involving unsolicited insulin boluses leading to severe hypoglycemia. The cases are particularly compelling in that they were witnessed by medical personnel. Providers and patients should receive instruction education on the recognition and management of insulin pump malfunction.

An electronic circuit for sensing malfunctions in test instrumentation

NASA Technical Reports Server (NTRS)

Miller, W. M., Jr.

1969-01-01

Monitoring device differentiates between malfunctions occurring in the system undergoing test and malfunctions within the test instrumentation itself. Electronic circuits in the monitor use transistors to commutate silicon controlled rectifiers by removing the drive voltage, display circuits are then used to monitor multiple discrete lines.

40 CFR 63.4900 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2010 CFR

2010-07-01

... the provisions in § 63.6(e)(1)(i). (c) If your affected source uses an emission capture system and add... address the startup, shutdown, and corrective actions in the event of a malfunction of the emission capture system or the add-on control device. The SSMP must also address any coating operation equipment...

40 CFR 63.4900 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2011 CFR

2011-07-01

... the provisions in § 63.6(e)(1)(i). (c) If your affected source uses an emission capture system and add... address the startup, shutdown, and corrective actions in the event of a malfunction of the emission capture system or the add-on control device. The SSMP must also address any coating operation equipment...

Malfunction of medical equipment as a result of mains borne interference.

PubMed

Railton, R; Currie, G D; Corner, G A; Evans, A L

1993-08-01

Medical equipment has become more intelligent as the manufacturers have incorporated the latest microprocessor based technology. Equipment malfunction can be caused at any time by inherent errors in the control program but it is particularly important that this is designed to cope with the effects of electrical interference which, in addition, may cause corruption of the software. We have considered interference found in the mains supply in the hospital environment. Using a test protocol with appropriate interference simulators, a wide range of medical equipment was removed temporarily from use and its immunity to electrical mains borne interference tested. Battery operated mains rechargeable devices were unaffected by mains voltage variations including drop-outs and sags whereas mains powered devices were affected to varying degrees of severity. In particular, repetitive drop-outs caused loss of power due to fuse blowing in some life support equipment. Impulses affected 25% and pulse bursts 50% of the equipment tested with some evidence that the more recent designs coped better. The EEC Directive on electro-medical compatibility compliance may cause the design of equipment to be improved but hospitals will have to cope with the above problems in their existing equipment for many years to come.

Malfunction and failure of robotic systems during general surgical procedures.

PubMed

Agcaoglu, Orhan; Aliyev, Shamil; Taskin, Halit Eren; Chalikonda, Sricharan; Walsh, Matthew; Costedio, Meagan M; Kroh, Matthew; Rogula, Tomasz; Chand, Bipan; Gorgun, Emre; Siperstein, Allan; Berber, Eren

2012-12-01

There has been recent interest in using robots for general surgical procedures. This shift in technique raises the issue of patient safety with automated instrumentation. Although the safety of robotics has been established for urologic procedures, there are scant data on its use in general surgical procedures. The aim of this study is to analyze the incidence of robotic malfunction and its consequences for general surgical procedures. All robotic general surgical procedures performed at a tertiary center between 2008 and 2011 were reviewed from institutional review board (IRB)-approved prospective databases. A total of 223 cases were done robotically, including 102 endocrine, 83 hepatopancreaticobiliary, 17 upper gastrointestinal, and 21 lower gastrointestinal colorectal procedures. There were 10 cases of robotic malfunction (4.5%). These failures were related to robotic instruments (n = 4), optical system (n = 3), robotic arms (n = 2), and robotic console (n = 1). None of these failures led to adverse patient consequences or conversion to open. Six (2.7%) cases were converted to open due to bleeding (n = 3), difficult dissection plane (n = 1), invasion of tumor to surrounding structures (n = 1), and intolerance of pneumoperitoneum due to CO(2) retention (n = 1). There was no mortality, and morbidity was 1% (n = 2). To our knowledge, this is the largest North American report to date on robotic general surgical procedures. Our results show that robotic malfunction occurs in a minority of cases, with no adverse consequences. We believe that awareness of these failures and knowing how to troubleshoot are important to maintain the efficiency of these procedures.

40 CFR 270.235 - Options for incinerators, cement kilns, lightweight aggregate kilns, solid fuel boilers, liquid...

Code of Federal Regulations, 2014 CFR

2014-07-01

... to minimize emissions from startup, shutdown, and malfunction events. 270.235 Section 270.235... from startup, shutdown, and malfunction events. (a) Facilities with existing permits—(1) Revisions to... from startup, shutdown, and malfunction events under any of the following options when requesting...

40 CFR 270.235 - Options for incinerators, cement kilns, lightweight aggregate kilns, solid fuel boilers, liquid...

Code of Federal Regulations, 2012 CFR

2012-07-01

... to minimize emissions from startup, shutdown, and malfunction events. 270.235 Section 270.235... from startup, shutdown, and malfunction events. (a) Facilities with existing permits—(1) Revisions to... from startup, shutdown, and malfunction events under any of the following options when requesting...

40 CFR 270.235 - Options for incinerators, cement kilns, lightweight aggregate kilns, solid fuel boilers, liquid...

Code of Federal Regulations, 2011 CFR

2011-07-01

... to minimize emissions from startup, shutdown, and malfunction events. 270.235 Section 270.235... from startup, shutdown, and malfunction events. (a) Facilities with existing permits—(1) Revisions to... from startup, shutdown, and malfunction events under any of the following options when requesting...

40 CFR 270.235 - Options for incinerators, cement kilns, lightweight aggregate kilns, solid fuel boilers, liquid...

Code of Federal Regulations, 2013 CFR

2013-07-01

... to minimize emissions from startup, shutdown, and malfunction events. 270.235 Section 270.235... from startup, shutdown, and malfunction events. (a) Facilities with existing permits—(1) Revisions to... from startup, shutdown, and malfunction events under any of the following options when requesting...

40 CFR 63.8615 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2010 CFR

2010-07-01

... monitoring malfunctions, associated repairs, out-of-control periods, or required quality assurance or control activities for purposes of calculating data averages. A monitoring malfunction is any sudden, infrequent, not... periods of monitor malfunctions, associated repairs, and required quality assurance or control activities...

40 CFR 52.271 - Malfunction, startup, and shutdown regulations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Malfunction, startup, and shutdown regulations. 52.271 Section 52.271 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.271 Malfunction, startup, and shutdown regulations. (a)...

40 CFR 52.271 - Malfunction, startup, and shutdown regulations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 3 2011-07-01 2011-07-01 false Malfunction, startup, and shutdown regulations. 52.271 Section 52.271 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.271 Malfunction, startup, and shutdown regulations. (a)...

40 CFR 52.271 - Malfunction, startup, and shutdown regulations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 3 2013-07-01 2013-07-01 false Malfunction, startup, and shutdown regulations. 52.271 Section 52.271 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.271 Malfunction, startup, and shutdown regulations. (a)...

40 CFR 52.271 - Malfunction, startup, and shutdown regulations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 3 2012-07-01 2012-07-01 false Malfunction, startup, and shutdown regulations. 52.271 Section 52.271 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.271 Malfunction, startup, and shutdown regulations. (a)...

40 CFR 52.271 - Malfunction, startup, and shutdown regulations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 3 2014-07-01 2014-07-01 false Malfunction, startup, and shutdown regulations. 52.271 Section 52.271 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.271 Malfunction, startup, and shutdown regulations. (a)...

75 FR 34192 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-16

... erroneous trades occurring from disruptions and/or malfunctions of Exchange systems. The changes described... disruptions and malfunctions. Specifically, the Exchange proposes to include ``verifiable systems disruptions... modification of transactions that resulted from verifiable disruptions and/or malfunctions of Exchanges systems...

40 CFR 65.6 - Startup, shutdown, and malfunction plan and procedures.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Startup, shutdown, and malfunction... (CONTINUED) AIR PROGRAMS (CONTINUED) CONSOLIDATED FEDERAL AIR RULE General Provisions § 65.6 Startup... Group 2A or Group 2B process vents. (b) Startup, shutdown, and malfunction plan—(1) Description and...

40 CFR 65.6 - Startup, shutdown, and malfunction plan and procedures.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Startup, shutdown, and malfunction... (CONTINUED) AIR PROGRAMS (CONTINUED) CONSOLIDATED FEDERAL AIR RULE General Provisions § 65.6 Startup... Group 2A or Group 2B process vents. (b) Startup, shutdown, and malfunction plan—(1) Description and...

40 CFR 65.6 - Startup, shutdown, and malfunction plan and procedures.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 16 2014-07-01 2014-07-01 false Startup, shutdown, and malfunction... (CONTINUED) AIR PROGRAMS (CONTINUED) CONSOLIDATED FEDERAL AIR RULE General Provisions § 65.6 Startup... Group 2A or Group 2B process vents. (b) Startup, shutdown, and malfunction plan—(1) Description and...

40 CFR 60.3025 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false What happens during periods of startup... during periods of startup, shutdown, and malfunction? The emission limitations and operating limits apply at all times except during OSWI unit startups, shutdowns, or malfunctions. Model Rule—Performance...

40 CFR 60.3025 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 7 2014-07-01 2014-07-01 false What happens during periods of startup... during periods of startup, shutdown, and malfunction? The emission limitations and operating limits apply at all times except during OSWI unit startups, shutdowns, or malfunctions. Model Rule—Performance...

40 CFR Table 15 to Subpart Xxxx of... - Requirements for Reports

Code of Federal Regulations, 2011 CFR

2011-07-01

... had a startup, shutdown or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan, the compliance report must include the information... requirements for annual reporting in § 63.6010(f). 2. Immediate startup, shutdown, and malfunction report if...

40 CFR 65.6 - Startup, shutdown, and malfunction plan and procedures.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 16 2012-07-01 2012-07-01 false Startup, shutdown, and malfunction... (CONTINUED) AIR PROGRAMS (CONTINUED) CONSOLIDATED FEDERAL AIR RULE General Provisions § 65.6 Startup... Group 2A or Group 2B process vents. (b) Startup, shutdown, and malfunction plan—(1) Description and...

40 CFR 65.6 - Startup, shutdown, and malfunction plan and procedures.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 16 2013-07-01 2013-07-01 false Startup, shutdown, and malfunction... (CONTINUED) AIR PROGRAMS (CONTINUED) CONSOLIDATED FEDERAL AIR RULE General Provisions § 65.6 Startup... Group 2A or Group 2B process vents. (b) Startup, shutdown, and malfunction plan—(1) Description and...

40 CFR 60.2918 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 6 2011-07-01 2011-07-01 false What happens during periods of startup... of startup, shutdown, and malfunction? The emission limitations and operating limits apply at all times except during OSWI unit startups, shutdowns, or malfunctions. Performance Testing ...

40 CFR 60.2918 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false What happens during periods of startup... of startup, shutdown, and malfunction? The emission limitations and operating limits apply at all times except during OSWI unit startups, shutdowns, or malfunctions. Performance Testing ...

40 CFR 60.2918 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 7 2012-07-01 2012-07-01 false What happens during periods of startup... of startup, shutdown, and malfunction? The emission limitations and operating limits apply at all times except during OSWI unit startups, shutdowns, or malfunctions. Performance Testing ...

40 CFR 60.3025 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 7 2012-07-01 2012-07-01 false What happens during periods of startup... during periods of startup, shutdown, and malfunction? The emission limitations and operating limits apply at all times except during OSWI unit startups, shutdowns, or malfunctions. Model Rule—Performance...

40 CFR 60.3025 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 7 2013-07-01 2013-07-01 false What happens during periods of startup... during periods of startup, shutdown, and malfunction? The emission limitations and operating limits apply at all times except during OSWI unit startups, shutdowns, or malfunctions. Model Rule—Performance...

40 CFR 60.3025 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 6 2011-07-01 2011-07-01 false What happens during periods of startup... during periods of startup, shutdown, and malfunction? The emission limitations and operating limits apply at all times except during OSWI unit startups, shutdowns, or malfunctions. Model Rule—Performance...

40 CFR 66.33 - De Minimis exemptions: malfunctions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 15 2011-07-01 2011-07-01 false De Minimis exemptions: malfunctions...; Revocation of Exemptions § 66.33 De Minimis exemptions: malfunctions. (a) The Administrator may, upon notice... respect to a particular instance of noncompliance, that such noncompliance was de minimis in nature and...

40 CFR 66.33 - De Minimis exemptions: malfunctions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 15 2010-07-01 2010-07-01 false De Minimis exemptions: malfunctions...; Revocation of Exemptions § 66.33 De Minimis exemptions: malfunctions. (a) The Administrator may, upon notice... respect to a particular instance of noncompliance, that such noncompliance was de minimis in nature and...

40 CFR 63.1367 - Recordkeeping requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., and malfunction and a program for corrective action for a malfunctioning process, air pollution... duration of each malfunction of the process operations or of air pollution control equipment used to comply... explanation of the cause of the alarm and the corrective action taken. (6) The owner or operator of an...

40 CFR 63.102 - General standards.

Code of Federal Regulations, 2014 CFR

2014-07-01

... in § 63.101 of this subpart), malfunction, or non-operation of the chemical manufacturing process... subpart G of this part apply. However, if a start-up, shutdown, malfunction or period of non-operation of... part during the start-up, shutdown, malfunction or period of non-operation. For example, if there is an...

Combined effects of antiorthostatic suspension and ionizing radiation on the behaviour and neurotransmitters changes in different brain structures of rats.

PubMed

Kokhan, V S; Matveeva, M I; Bazyan, A S; Kudrin, V S; Mukhametov, A; Shtemberg, A S

2017-03-01

Space flight factors (SFF) significantly affect the operating activity of astronauts during deep space missions. In contrast to an orbital flight, leaving the Earth's magnetic field is fraught with the dangers of exposure to ionizing radiation and more specifically, the high-energy nuclei component of galactic cosmic rays. Microgravity, just another critical non-radiation factor, significantly affects the normal functioning of the CNS. Some morphological structures of the brain, such as the prefrontal cortex and the hippocampus, that are rich in monoaminergic and acetylcholinergic neurones, are the most sensitive to the effects of ionizing radiation and non-radiation spaceflight factors (SFF). In this work we have studied the combined effects of microgravity (in antiorthostatic suspension model, AS) and irradiation (γ-ray and protons in spread-out Bragg peak) on the behaviour, cognitive abilities, and metabolism of monoamines and acetylcholine in the key structures of the rat's brain. Irradiation (as independently as combined with AS) resulted in the decrease of thigmotaxis in rats. Learning problems, caused by the malfunctioning of the working memory but not the spatial memory, were observed in response to AS as well as to the SFF in combination. Analysis of monoamines metabolism showed that the serotoninergic system was the most affected by the SFF. Concentration of acetylcholine in the hippocampus significantly increased in the groups of irradiated rats, and in the groups which were exposed to the SFF in combination, compared to the rats exposed only to AS. Copyright © 2016 Elsevier B.V. All rights reserved.

40 CFR 63.1551 - Affirmative defense for exceedance of emission limit during malfunction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... affirmative defense to a claim for civil penalties for exceedances of such standards that are caused by... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering... avail itself of an affirmative defense to civil penalties for that malfunction. The owner or operator...

40 CFR 63.1551 - Affirmative defense for exceedance of emission limit during malfunction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... affirmative defense to a claim for civil penalties for exceedances of such standards that are caused by... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering... avail itself of an affirmative defense to civil penalties for that malfunction. The owner or operator...

30 CFR 75.1714-8 - Reporting SCSR inventory and malfunctions; retention of SCSRs.

Code of Federal Regulations, 2010 CFR

2010-07-01

... submit the inventory within 3 months of beginning operation. (1) The inventory shall include— (i) Mine... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Reporting SCSR inventory and malfunctions... Miscellaneous § 75.1714-8 Reporting SCSR inventory and malfunctions; retention of SCSRs. (a) SCSR inventory. A...

40 CFR 62.15150 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2013 CFR

2013-07-01

... requirements during periods of startup, shutdown, and malfunction? 62.15150 Section 62.15150 Protection of... § 62.15150 What happens to the operating requirements during periods of startup, shutdown, and... municipal waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or...

40 CFR Table 7 to Subpart Aaaaa of... - Requirements for Reports

Code of Federal Regulations, 2011 CFR

2011-07-01

.... If you had a startup, shutdown or malfunction during the reporting period and you took actions...) Semiannually according to the requirements in § 63.7131(b). 2. An immediate startup, shutdown, and malfunction report if you had a startup, shutdown, or malfunction during the reporting period that is not consistent...

40 CFR Table 7 to Subpart Aaaaa of... - Requirements for Reports

Code of Federal Regulations, 2012 CFR

2012-07-01

.... If you had a startup, shutdown or malfunction during the reporting period and you took actions...) Semiannually according to the requirements in § 63.7131(b). 2. An immediate startup, shutdown, and malfunction report if you had a startup, shutdown, or malfunction during the reporting period that is not consistent...

40 CFR 62.15165 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2014 CFR

2014-07-01

... during periods of startup, shutdown, and malfunction? 62.15165 Section 62.15165 Protection of Environment... emission limits during periods of startup, shutdown, and malfunction? (a) The emission limits of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or...

40 CFR Table 7 to Subpart Aaaaa of... - Requirements for Reports

Code of Federal Regulations, 2010 CFR

2010-07-01

.... If you had a startup, shutdown or malfunction during the reporting period and you took actions...) Semiannually according to the requirements in § 63.7131(b). 2. An immediate startup, shutdown, and malfunction report if you had a startup, shutdown, or malfunction during the reporting period that is not consistent...

40 CFR 60.2685 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false What happens during periods of startup... happens during periods of startup, shutdown, and malfunction? (a) The emission limitations and operating limits apply at all times except during CISWI unit startups, shutdowns, or malfunctions. (b) Each...

40 CFR 62.15150 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... requirements during periods of startup, shutdown, and malfunction? 62.15150 Section 62.15150 Protection of... § 62.15150 What happens to the operating requirements during periods of startup, shutdown, and... municipal waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or...

40 CFR 60.1695 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... requirements during periods of startup, shutdown, and malfunction? 60.1695 Section 60.1695 Protection of... Requirements § 60.1695 What happens to the operating requirements during periods of startup, shutdown, and... municipal waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or...

40 CFR 63.1570 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2013 CFR

2013-07-01

... control equipment. (d) You must develop a written startup, shutdown, and malfunction plan (SSMP) according... includes periods of startup, shutdown, and malfunction. You also must report each instance in which you did...), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you...

40 CFR 60.2685 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 6 2011-07-01 2011-07-01 false What happens during periods of startup... happens during periods of startup, shutdown, and malfunction? (a) The emission limitations and operating limits apply at all times except during CISWI unit startups, shutdowns, or malfunctions. (b) Each...

40 CFR 62.15150 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... requirements during periods of startup, shutdown, and malfunction? 62.15150 Section 62.15150 Protection of... § 62.15150 What happens to the operating requirements during periods of startup, shutdown, and... municipal waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or...

40 CFR 60.1205 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... requirements during periods of startup, shutdown, and malfunction? 60.1205 Section 60.1205 Protection of... requirements during periods of startup, shutdown, and malfunction? (a) The operating requirements of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or...

40 CFR 63.5555 - How do I demonstrate continuous compliance with the emission limits, operating limits, and work...

Code of Federal Regulations, 2011 CFR

2011-07-01

... startup, shutdown, and malfunction. These instances are deviations from the emission limits, operating... during a period of startup, shutdown, or malfunction are not violations if you demonstrate to the... determine whether deviations that occur during a period you identify as a startup, shutdown, or malfunction...

40 CFR 62.15165 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... during periods of startup, shutdown, and malfunction? 62.15165 Section 62.15165 Protection of Environment... emission limits during periods of startup, shutdown, and malfunction? (a) The emission limits of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or...

40 CFR 62.15150 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... requirements during periods of startup, shutdown, and malfunction? 62.15150 Section 62.15150 Protection of... § 62.15150 What happens to the operating requirements during periods of startup, shutdown, and... municipal waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or...

40 CFR 60.1205 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... requirements during periods of startup, shutdown, and malfunction? 60.1205 Section 60.1205 Protection of... requirements during periods of startup, shutdown, and malfunction? (a) The operating requirements of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or...

40 CFR 62.15165 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... during periods of startup, shutdown, and malfunction? 62.15165 Section 62.15165 Protection of Environment... emission limits during periods of startup, shutdown, and malfunction? (a) The emission limits of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or...

40 CFR 60.2120 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false What happens during periods of startup... 1, 2001 Emission Limitations and Operating Limits § 60.2120 What happens during periods of startup... during CISWI unit startups, shutdowns, or malfunctions. (b) Each malfunction must last no longer than 3...

40 CFR 63.9040 - How do I demonstrate continuous compliance with the emission limitations and work practice...

Code of Federal Regulations, 2011 CFR

2011-07-01

... to you. This includes periods of startup, shutdown, and malfunction. These instances are deviations... during a period of startup, shutdown, or malfunction are not violations if you demonstrate to the... determine whether deviations that occur during a period of startup, shutdown, or malfunction are violations...

40 CFR Table 7 to Subpart Aaaaa of... - Requirements for Reports

Code of Federal Regulations, 2013 CFR

2013-07-01

.... If you had a startup, shutdown or malfunction during the reporting period and you took actions...) Semiannually according to the requirements in § 63.7131(b). 2. An immediate startup, shutdown, and malfunction report if you had a startup, shutdown, or malfunction during the reporting period that is not consistent...

40 CFR 63.5555 - How do I demonstrate continuous compliance with the emission limits, operating limits, and work...

Code of Federal Regulations, 2010 CFR

2010-07-01

... startup, shutdown, and malfunction. These instances are deviations from the emission limits, operating... during a period of startup, shutdown, or malfunction are not violations if you demonstrate to the... determine whether deviations that occur during a period you identify as a startup, shutdown, or malfunction...

40 CFR 60.1695 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... requirements during periods of startup, shutdown, and malfunction? 60.1695 Section 60.1695 Protection of... Requirements § 60.1695 What happens to the operating requirements during periods of startup, shutdown, and... municipal waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or...

40 CFR 63.1570 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2014 CFR

2014-07-01

... control equipment. (d) You must develop a written startup, shutdown, and malfunction plan (SSMP) according... includes periods of startup, shutdown, and malfunction. You also must report each instance in which you did...), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you...

40 CFR 63.1570 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2010 CFR

2010-07-01

... control equipment. (d) You must develop a written startup, shutdown, and malfunction plan (SSMP) according... includes periods of startup, shutdown, and malfunction. You also must report each instance in which you did...), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you...

40 CFR 60.2685 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 7 2012-07-01 2012-07-01 false What happens during periods of startup...-Emission Limitations and Operating Limits § 60.2685 What happens during periods of startup, shutdown, and... startups, shutdowns, or malfunctions. (b) Each malfunction must last no longer than 3 hours. Effective Date...

40 CFR 60.1205 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... requirements during periods of startup, shutdown, and malfunction? 60.1205 Section 60.1205 Protection of... requirements during periods of startup, shutdown, and malfunction? (a) The operating requirements of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or...

40 CFR 60.2120 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 6 2011-07-01 2011-07-01 false What happens during periods of startup... 1, 2001 Emission Limitations and Operating Limits § 60.2120 What happens during periods of startup... during CISWI unit startups, shutdowns, or malfunctions. (b) Each malfunction must last no longer than 3...

40 CFR Table 7 to Subpart Aaaaa of... - Requirements for Reports

Code of Federal Regulations, 2014 CFR

2014-07-01

.... If you had a startup, shutdown or malfunction during the reporting period and you took actions...) Semiannually according to the requirements in § 63.7131(b). 2. An immediate startup, shutdown, and malfunction report if you had a startup, shutdown, or malfunction during the reporting period that is not consistent...

40 CFR 63.1570 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2011 CFR

2011-07-01

... control equipment. (d) You must develop a written startup, shutdown, and malfunction plan (SSMP) according... includes periods of startup, shutdown, and malfunction. You also must report each instance in which you did...), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you...

40 CFR 60.2120 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 7 2012-07-01 2012-07-01 false What happens during periods of startup... 1, 2001 Emission Limitations and Operating Limits § 60.2120 What happens during periods of startup... during CISWI unit startups, shutdowns, or malfunctions. (b) Each malfunction must last no longer than 3...

40 CFR 62.15165 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2013 CFR

2013-07-01

... during periods of startup, shutdown, and malfunction? 62.15165 Section 62.15165 Protection of Environment... emission limits during periods of startup, shutdown, and malfunction? (a) The emission limits of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or...

40 CFR 60.1205 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2014 CFR

2014-07-01

... requirements during periods of startup, shutdown, and malfunction? 60.1205 Section 60.1205 Protection of... requirements during periods of startup, shutdown, and malfunction? (a) The operating requirements of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or...

40 CFR 63.1570 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2012 CFR

2012-07-01

... control equipment. (d) You must develop a written startup, shutdown, and malfunction plan (SSMP) according... includes periods of startup, shutdown, and malfunction. You also must report each instance in which you did...), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you...

40 CFR 60.1695 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2014 CFR

2014-07-01

... requirements during periods of startup, shutdown, and malfunction? 60.1695 Section 60.1695 Protection of... Requirements § 60.1695 What happens to the operating requirements during periods of startup, shutdown, and... municipal waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or...

40 CFR 60.1695 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... requirements during periods of startup, shutdown, and malfunction? 60.1695 Section 60.1695 Protection of... Requirements § 60.1695 What happens to the operating requirements during periods of startup, shutdown, and... municipal waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or...

40 CFR 62.15165 - What happens to the emission limits during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... during periods of startup, shutdown, and malfunction? 62.15165 Section 62.15165 Protection of Environment... emission limits during periods of startup, shutdown, and malfunction? (a) The emission limits of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or...

40 CFR 62.15150 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2014 CFR

2014-07-01

... requirements during periods of startup, shutdown, and malfunction? 62.15150 Section 62.15150 Protection of... § 62.15150 What happens to the operating requirements during periods of startup, shutdown, and... municipal waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or...

40 CFR 60.1205 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2013 CFR

2013-07-01

... requirements during periods of startup, shutdown, and malfunction? 60.1205 Section 60.1205 Protection of... requirements during periods of startup, shutdown, and malfunction? (a) The operating requirements of this subpart apply at all times except during periods of municipal waste combustion unit startup, shutdown, or...

40 CFR 60.1695 - What happens to the operating requirements during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2013 CFR

2013-07-01

... requirements during periods of startup, shutdown, and malfunction? 60.1695 Section 60.1695 Protection of... Requirements § 60.1695 What happens to the operating requirements during periods of startup, shutdown, and... municipal waste combustion unit startup, shutdown, or malfunction. (b) Each startup, shutdown, or...

40 CFR 63.9814 - What reports must I submit and when?

Code of Federal Regulations, 2011 CFR

2011-07-01

... beginning and ending dates of the reporting period. (4) If you had a startup, shutdown, or malfunction... (d)(1) and (2) of this section. This includes periods of startup, shutdown, and malfunction. (1) The... section. This includes periods of startup, shutdown, and malfunction. (1) The total operating time of each...

40 CFR 63.9814 - What reports must I submit and when?

Code of Federal Regulations, 2012 CFR

2012-07-01

... beginning and ending dates of the reporting period. (4) If you had a startup, shutdown, or malfunction... (d)(1) and (2) of this section. This includes periods of startup, shutdown, and malfunction. (1) The... section. This includes periods of startup, shutdown, and malfunction. (1) The total operating time of each...

40 CFR 63.9814 - What reports must I submit and when?

Code of Federal Regulations, 2014 CFR

2014-07-01

... beginning and ending dates of the reporting period. (4) If you had a startup, shutdown, or malfunction... (d)(1) and (2) of this section. This includes periods of startup, shutdown, and malfunction. (1) The... section. This includes periods of startup, shutdown, and malfunction. (1) The total operating time of each...

40 CFR 63.9814 - What reports must I submit and when?

Code of Federal Regulations, 2013 CFR

2013-07-01

... beginning and ending dates of the reporting period. (4) If you had a startup, shutdown, or malfunction... (d)(1) and (2) of this section. This includes periods of startup, shutdown, and malfunction. (1) The... section. This includes periods of startup, shutdown, and malfunction. (1) The total operating time of each...

Immune malfunction in the GPR39 zinc receptor of knockout mice: Its relationship to depressive disorder.

PubMed

Młyniec, Katarzyna; Trojan, Ewa; Ślusarczyk, Joanna; Głombik, Katarzyna; Basta-Kaim, Agnieszka; Budziszewska, Bogusława; Skrzeszewski, Jakub; Siwek, Agata; Holst, Birgitte; Nowak, Gabriel

2016-02-15

Depression is a serious psychiatric disorder affecting not only the monaminergic, glutamatergic, and GABAergic neurosystems, but also the immune system. Patients suffering from depression show disturbance in the immune parameters as well as increased susceptibility to infections. Zinc is well known as an anti-inflammatory agent, and its link with depression has been proved, zinc deficiency causing depression- and anxiety-like behavior with immune malfunction. It has been discovered that trace-element zinc acts as a neurotransmitter in the central nervous system via zinc receptor GPR39. In this study we investigated whether GPR39 knockout would cause depressive-like behavior as measured by the forced swim test, and whether these changes would coexist with immune malfunction. In GPR39 knockout mice versus a wild-type control we found: i) depressive-like behavior; ii) significantly reduced thymus weight; (iii) reduced cell viability of splenocytes; iv) reduced proliferative response of splenocytes; and v) increased IL-6 production of splenocytes after ConA stimulation and decreased IL-1b and IL-6 release after LPS stimulation. The results indicate depressive-like behavior in GPR39 KO animals with an immune response similar to that observed in depressive disorder. Here for the first time we show immunological changes under GPR39-deficient conditions. Copyright © 2015 Elsevier B.V. All rights reserved.

49 CFR 191.23 - Reporting safety-related conditions.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., controls, or processes gas or LNG. (4) Any material defect or physical damage that impairs the... strength. (5) Any malfunction or operating error that causes the pressure of a pipeline or LNG facility... structural integrity of an LNG storage tank. (8) Any safety-related condition that could lead to an imminent...

Modeling Protein Self Assembly

ERIC Educational Resources Information Center

Baker, William P.; Jones, Carleton Buck; Hull, Elizabeth

2004-01-01

Understanding the structure and function of proteins is an important part of the standards-based science curriculum. Proteins serve vital roles within the cell and malfunctions in protein self assembly are implicated in degenerative diseases. Experience indicates that this topic is a difficult one for many students. We have found that the concept…

Kinesin Motor Enzymology: Chemistry, Structure, and Physics of Nanoscale Molecular Machines.

PubMed

Cochran, J C

2015-09-01

Molecular motors are enzymes that convert chemical potential energy into controlled kinetic energy for mechanical work inside cells. Understanding the biophysics of these motors is essential for appreciating life as well as apprehending diseases that arise from motor malfunction. This review focuses on kinesin motor enzymology with special emphasis on the literature that reports the chemistry, structure and physics of several different kinesin superfamily members.

Process management using component thermal-hydraulic function classes

DOEpatents

Morman, James A.; Wei, Thomas Y. C.; Reifman, Jaques

1999-01-01

A process management expert system where following malfunctioning of a component, such as a pump, for determining system realignment procedures such as for by-passing the malfunctioning component with on-line speeds to maintain operation of the process at full or partial capacity or to provide safe shut down of the system while isolating the malfunctioning component. The expert system uses thermal-hydraulic function classes at the component level for analyzing unanticipated as well as anticipated component malfunctions to provide recommended sequences of operator actions. Each component is classified according to its thermal-hydraulic function, and the generic and component-specific characteristics for that function. Using the diagnosis of the malfunctioning component and its thermal hydraulic class, the expert system analysis is carried out using generic thermal-hydraulic first principles. One aspect of the invention employs a qualitative physics-based forward search directed primarily downstream from the malfunctioning component in combination with a subsequent backward search directed primarily upstream from the serviced component. Generic classes of components are defined in the knowledge base according to the three thermal-hydraulic functions of mass, momentum and energy transfer and are used to determine possible realignment of component configurations in response to thermal-hydraulic function imbalance caused by the malfunctioning component. Each realignment to a new configuration produces the accompanying sequence of recommended operator actions. All possible new configurations are examined and a prioritized list of acceptable solutions is produced.

Process management using component thermal-hydraulic function classes

DOEpatents

Morman, J.A.; Wei, T.Y.C.; Reifman, J.

1999-07-27

A process management expert system where following malfunctioning of a component, such as a pump, for determining system realignment procedures such as for by-passing the malfunctioning component with on-line speeds to maintain operation of the process at full or partial capacity or to provide safe shut down of the system while isolating the malfunctioning component. The expert system uses thermal-hydraulic function classes at the component level for analyzing unanticipated as well as anticipated component malfunctions to provide recommended sequences of operator actions. Each component is classified according to its thermal-hydraulic function, and the generic and component-specific characteristics for that function. Using the diagnosis of the malfunctioning component and its thermal hydraulic class, the expert system analysis is carried out using generic thermal-hydraulic first principles. One aspect of the invention employs a qualitative physics-based forward search directed primarily downstream from the malfunctioning component in combination with a subsequent backward search directed primarily upstream from the serviced component. Generic classes of components are defined in the knowledge base according to the three thermal-hydraulic functions of mass, momentum and energy transfer and are used to determine possible realignment of component configurations in response to thermal-hydraulic function imbalance caused by the malfunctioning component. Each realignment to a new configuration produces the accompanying sequence of recommended operator actions. All possible new configurations are examined and a prioritized list of acceptable solutions is produced. 5 figs.

Distributed Knowledge-Based Systems

DTIC Science & Technology

1989-03-15

For example, patients with cerebral palsy , a disease affecting motor control, typically have several muscles that function improperly in different...phases of the gait cycle. The malfunctions in the case of cerebral palsy are improper contractions of the muscles - both in terms of the magnitude and...problem, if true, has serious implications for how knowledge acquisition should be done. Because some knowledge representation must be the target of

40 CFR 63.11226 - How can I assert an affirmative defense if I exceed an emission limit during a malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... you may assert an affirmative defense to a claim for civil penalties for exceedances of numerical... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering... avail itself of an affirmative defense to civil penalties for that malfunction. The owner or operator...

40 CFR Table 1 to Subpart Aaaa of... - Applicability of NESHAP General Provisions to Subpart AAAA

Code of Federal Regulations, 2010 CFR

2010-07-01

... reconstructed sources 63.6(e) Operation and maintenance requirements, startup, shutdown and malfunction plan...(b)(2)(i)-(b)(2)(v) General recordkeeping requirements 63.10(d)(5) If actions taken during a startup, shutdown and malfunction plan are consistent with the procedures in the startup, shutdown and malfunction...

40 CFR 63.7835 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2010 CFR

2010-07-01

... that applies to you. This includes periods of startup, shutdown, and malfunction. You also must report...) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you demonstrate to the...

40 CFR 63.7835 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2012 CFR

2012-07-01

... that applies to you. This includes periods of startup, shutdown, and malfunction. You also must report...) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you demonstrate to the...

40 CFR 63.7835 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2013 CFR

2013-07-01

... that applies to you. This includes periods of startup, shutdown, and malfunction. You also must report...) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you demonstrate to the...

40 CFR Table 1 to Subpart Aaaa of... - Applicability of NESHAP General Provisions to Subpart AAAA

Code of Federal Regulations, 2011 CFR

2011-07-01

... reconstructed sources 63.6(e) Operation and maintenance requirements, startup, shutdown and malfunction plan...(b)(2)(i)-(b)(2)(v) General recordkeeping requirements 63.10(d)(5) If actions taken during a startup, shutdown and malfunction plan are consistent with the procedures in the startup, shutdown and malfunction...

40 CFR 63.7835 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2014 CFR

2014-07-01

... that applies to you. This includes periods of startup, shutdown, and malfunction. You also must report...) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you demonstrate to the...

40 CFR 63.7835 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2011 CFR

2011-07-01

... that applies to you. This includes periods of startup, shutdown, and malfunction. You also must report...) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you demonstrate to the...

Identifying and characterising cerebral visual impairment in children: a review.

PubMed

Philip, Swetha Sara; Dutton, Gordon N

2014-05-01

Cerebral visual impairment (CVI) comprises visual malfunction due to retro-chiasmal visual and visual association pathway pathology. This can be isolated or accompany anterior visual pathway dysfunction. It is a major cause of low vision in children in the developed and developing world due to increasing survival in paediatric and neonatal care. CVI can present in many combinations and degrees. There are multiple causes and it is common in children with cerebral palsy. CVI can be identified easily, if a structured approach to history-taking is employed. This review describes the features of CVI and describes practical management strategies aimed at helping affected children. A literature review was undertaken using 'Medline' and 'Pubmed'. Search terms included cerebral visual impairment, cortical visual impairment, dorsal stream dysfunction and visual function in cerebral palsy. © 2014 The Authors. Clinical and Experimental Optometry © 2014 Optometrists Association Australia.

Anesthesia equipment malfunction: origins and clinical recognition.

PubMed Central

McIntyre, J. W.

1979-01-01

Equipment malfunction is a problem of particular importance during anesthesia and resuscitation. A review of published reports shows that the most common clinical events involve endotracheal tubes, the inspired oxygen concentration, the volume of inspired anesthetic vapours and gases, and pressures in the breathing or ventilation system. It is concluded that protection of a patient from equipment malfunction depends on: (a) appropriate application of standards set by a national standards association; (b) careful evaluation of equipment prior to purchase; (c) comprehension of equipment function by the user; (d) conscientious routine servicing of all systems concerned with anesthesia and resuscitation, and checking after service and before clinical use; (e) preanesthesia testing of equipment, including the use of an oxygen analyser in the breathing circuit; (f) early inclusion of equipment malfunction in the differential diagnosis of events during anesthesia; and (g) rapid action that cannot present a new hazard to the patient to correct the results of apparatus malfunction. PMID:436069

75 FR 16022 - Airworthiness Directives; Turbomeca S.A. MAKILA 1A and 1A1 Turboshaft Engines

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-31

... investigation by Turbom[eacute]ca are that these malfunctions are due to a lapse of quality control in the... Turbomeca are that these malfunctions are due to a lapse of quality control in the varnishing process... these malfunctions are due to a lapse of quality control in the varnishing process applied to the boards...

40 CFR 63.9925 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2010 CFR

2010-07-01

... includes periods of startup, shutdown, and malfunction. You must also report each instance in which you did... § 63.9931. (b) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you...

40 CFR 63.9925 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2013 CFR

2013-07-01

... includes periods of startup, shutdown, and malfunction. You must also report each instance in which you did... § 63.9931. (b) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you...

40 CFR 63.9925 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2012 CFR

2012-07-01

... includes periods of startup, shutdown, and malfunction. You must also report each instance in which you did... § 63.9931. (b) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you...

40 CFR 63.9925 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2011 CFR

2011-07-01

... includes periods of startup, shutdown, and malfunction. You must also report each instance in which you did... § 63.9931. (b) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you...

40 CFR 63.9925 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2014 CFR

2014-07-01

... includes periods of startup, shutdown, and malfunction. You must also report each instance in which you did... § 63.9931. (b) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you...

Utilization of an Airborne Plant Chlorophyll Imaging System for Detection of Septic System Malfunction

NASA Technical Reports Server (NTRS)

Spiering, Bruce A.; Carter, Gregory A.

2001-01-01

Malfunctioning, or leaking, sewer systems increase the supply of water and nutrients to surface vegetation. Excess nutrients and harmful bacteria in the effluent pollute ground water and local water bodies and are dangerous to humans and the aquatic ecosystems. An airborne multispectral plant chlorophyll imaging system (PCIS) was used to identify growth patterns in the vegetation covering onsite and public sewer systems. The objective was to evaluate overall performance of the PCIS as well as to determine the best operational configuration for this application. The imaging system was flown in a light aircraft over selected locations Mobile County, Alabama. Calibration panels were used to help characterize instrument performance. Results demonstrated that the PCIS performed well and was capable of detecting septic leakage patterns from altitudes as high as 915 m. From 915 m, 6 of 18 sites were suspected to have sewage leakage. Subsequent ground inspections confirmed leakage on 3 of the 6 sites. From 610 m, 3 of 8 known leakage sites were detected. Tree cover and shadows near residential structures prevented detection of several known malfunctioning systems. Also some leakages known to occur in clear areas were not detected. False detections occurred in areas characterized by surface water drainage problems or recent excavation.

The unacknowledged incidence of laparoscopic stapler malfunction.

PubMed

Kwazneski, Douglas; Six, Cheryl; Stahlfeld, Kurt

2013-01-01

Laparoscopic instruments are being used with increasing frequency. Our surgeons recently experienced several independent adverse events involving the laparoscopic linear stapler. Although the Food and Drug Administration maintains a Manufacturer and User Facility Device Experience (MAUDE) database to track such voluntary reports, many events are not reported and the true incidence of adverse events is unknown. We attempted to determine how frequently minimally invasive surgeons have experienced technical problems with a laparoscopic stapler. Following IRB approval, we electronically distributed an anonymous 10-question survey to the 124 minimally invasive program directors listed in the Fellowship Council database. The questions focused on personal or peer experience with laparoscopic stapler malfunction, frequency and type of malfunction, device manufacturer, whether the operation was altered, and root cause analysis of the event. Forty-four of the 124 program directors (35%) completed the survey. The majority reported personal or peer experience (86%) with a linear stapler not releasing (66%) or not firing (73%) after application, with 27% of the respondents noting that this occurred three or more times. The malfunction was not related to type of load, straight (23%) or reticulating (32%) model, or manufacturer (Ethicon 30%, Covidien 36%). One quarter of the respondents noted that the malfunction caused them to significantly alter their operative procedure, and 30% reported that they received no helpful feedback from the manufacturer despite contacting it. Most minimally invasive surgeons have experienced laparoscopic linear stapler malfunction and 25% have had to significantly alter the planned operative procedure due to the malfunction.

Organizing Schools. Educational Leadership for the 21st Century.

ERIC Educational Resources Information Center

Bailey, William J.

The American public schools need a total revamping of structure, philosophy, pedagogy, and professionalism. This book is part of a series that explains why significant changes are needed and how changes can be made given the present constitutional authority. Part 1 introduces the causes and effects of the malfunctioning of the typical school…

[Features of the maintenance of automated developing machines].

PubMed

Koveshnikov, A I

1999-01-01

Based on his long-term own experience the author gives recommendations on the assembly, adjustment, operation, and preventive maintenance of automatic developing machines. Procedures are presented for evaluating the quality of X-ray films and controlling the activity of operating qualities of a developer while machining photographic materials. Troubles and malfunction of equipment and procedures for their elimination are shown to affect the quality of development of films.

40 CFR Table 3 to Subpart F of... - General Provisions Applicability to Subparts F, G, and H a to Subpart F

Code of Federal Regulations, 2010 CFR

2010-07-01

... “affected source.” 63.5(a)(2) Yes 63.5(b)(1) Yes Except § 63.100(l) defines when construction or... Except § 63.100(l) defines when construction or reconstruction is subject to standards for new sources... startup, shutdown, and malfunction plan requirement of § 63.6(e)(3)(i) is limited to control devices...

Distributed Knowledge Base Systems for Diagnosis and Information Retrieval.

DTIC Science & Technology

1988-04-08

cycle. For example, patients with cerebral palsy , a disease affecting motor control, typically have several muscles that function improperly in...different phases of the gait cycle. The malfunctions in the case of cerebral palsy are improper contractions of the muscles -- both in terms of the...generally resulted in the neural network level not being a serious contender for Al theory formation and system construction until a new generation

40 CFR 63.7501 - How can I assert an affirmative defense if I exceed an emission limitations during a malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... operating limits set forth in § 63.7500 you may assert an affirmative defense to a claim for civil penalties... monitoring methods and engineering judgment, the amount of excess emissions that were the result of the... malfunction, if it wishes to avail itself of an affirmative defense to civil penalties for that malfunction...

40 CFR 63.7501 - How can I assert an affirmative defense if I exceed an emission limitations during a malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... operating limits set forth in § 63.7500 you may assert an affirmative defense to a claim for civil penalties... monitoring methods and engineering judgment, the amount of excess emissions that were the result of the... malfunction, if it wishes to avail itself of an affirmative defense to civil penalties for that malfunction...

40 CFR Table 6 to Subpart Cccc of... - Applicability of General Provisions to Subpart CCCC

Code of Federal Regulations, 2013 CFR

2013-07-01

... Requirements 1. For § 63.6(e) and (f), requirements for startup, shutdown, and malfunctions apply only to.... 3. For § 63.8(c)(1), requirements for startup, shutdown, and malfunctions apply only to malfunctions, and no report pursuant to § 63.10(d)(5)(i) is required. 4. For § 63.8(d), requirements for startup...

40 CFR Table 6 to Subpart Cccc of... - Applicability of General Provisions to Subpart CCCC

Code of Federal Regulations, 2011 CFR

2011-07-01

... Requirements 1. For § 63.6(e) and (f), requirements for startup, shutdown, and malfunctions apply only to.... 3. For § 63.8(c)(1), requirements for startup, shutdown, and malfunctions apply only to malfunctions, and no report pursuant to § 63.10(d)(5)(i) is required. 4. For § 63.8(d), requirements for startup...

40 CFR Table 6 to Subpart Cccc of... - Applicability of General Provisions to Subpart CCCC

Code of Federal Regulations, 2014 CFR

2014-07-01

... Requirements 1. For § 63.6(e) and (f), requirements for startup, shutdown, and malfunctions apply only to.... 3. For § 63.8(c)(1), requirements for startup, shutdown, and malfunctions apply only to malfunctions, and no report pursuant to § 63.10(d)(5)(i) is required. 4. For § 63.8(d), requirements for startup...

40 CFR Table 6 to Subpart Cccc of... - Applicability of General Provisions to Subpart CCCC

Code of Federal Regulations, 2012 CFR

2012-07-01

... Requirements 1. For § 63.6(e) and (f), requirements for startup, shutdown, and malfunctions apply only to.... 3. For § 63.8(c)(1), requirements for startup, shutdown, and malfunctions apply only to malfunctions, and no report pursuant to § 63.10(d)(5)(i) is required. 4. For § 63.8(d), requirements for startup...

40 CFR Table 6 to Subpart Cccc of... - Applicability of General Provisions to Subpart CCCC

Code of Federal Regulations, 2010 CFR

2010-07-01

... Requirements 1. For § 63.6(e) and (f), requirements for startup, shutdown, and malfunctions apply only to.... 3. For § 63.8(c)(1), requirements for startup, shutdown, and malfunctions apply only to malfunctions, and no report pursuant to § 63.10(d)(5)(i) is required. 4. For § 63.8(d), requirements for startup...

Association of Genetic Polymorphisms of Renin–Angiotensin–Aldosterone System-Related Genes with Arterio-Venous Fistula Malfunction in Hemodialysis Patients

PubMed Central

Chen, Yu-Wei; Wu, Yu-Te; Lin, Jhin-Shyaun; Yang, Wu-Chang; Hsu, Yung-Ho; Lee, Kuo-Hua; Ou, Shou-Ming; Chen, Yung-Tai; Shih, Chia-Jen; Lee, Pui-Ching; Chan, Chia-Hao; Chung, Ming-Yi; Lin, Chih-Ching

2016-01-01

Hemodialysis (HD) is the most commonly-used renal replacement therapy for patients with end-stage renal disease worldwide. Arterio-venous fistula (AVF) is the vascular access of choice for HD patients with lowest risk of infection and thrombosis. In addition to environmental factors, genetic factors may also contribute to malfunction of AVF. Previous studies have demonstrated the effect of genotype polymorphisms of angiotensin converting enzyme on vascular access malfunction. We conducted a multicenter, cross-sectional study to evaluate the association between genetic polymorphisms of renin-angiotensin-aldosterone system and AVF malfunction. Totally, 577 patients were enrolled. Their mean age was 60 years old and 53% were male. HD patients with AVF malfunction had longer duration of HD (92.5 ± 68.1 vs. 61.2 ± 51.9 months, p < 0.001), lower prevalence of hypertension (44.8% vs. 55.3%, p = 0.025), right-sided (31.8% vs. 18.4%, p = 0.002) and upper arm AVF (26.6% vs. 9.7%, p < 0.001), and higher mean dynamic venous pressure (DVP) (147.8 ± 28.3 vs. 139.8 ± 30.0, p = 0.021). In subgroup analysis of different genders, location of AVF and DVP remained significant clinical risk factors of AVF malfunction in univariate and multivariate binary logistic regression in female HD patients. Among male HD patients, univariate binary logistic regression analysis revealed that right-side AVF and upper arm location are two important clinical risk factors. In addition, two single nucleotide polymorphisms (SNPs), rs275653 (Odds ratio 1.90, p = 0.038) and rs1492099 (Odds ratio 2.29, p = 0.017) of angiotensin II receptor 1 (AGTR1), were associated with increased risk of AVF malfunction. After adjustment for age and other clinical factors, minor allele-containing genotype polymorphisms (AA and CA) of rs1492099 still remained to be a significant risk factor of AVF malfunction (Odds ratio 3.63, p = 0.005). In conclusion, we demonstrated that rs1492099, a SNP of AGTR1 gene, could be a potential genetic risk factor of AVF malfunction in male HD patients. PMID:27240348

Aging-associated modifications of collagen affect its degradation by matrix metalloproteinases.

PubMed

Panwar, Preety; Butler, Georgina S; Jamroz, Andrew; Azizi, Pouya; Overall, Christopher M; Brömme, Dieter

2018-01-01

The natural aging process and various pathologies correlate with alterations in the composition and the structural and mechanical integrity of the connective tissue. Collagens represent the most abundant matrix proteins and provide for the overall stiffness and resilience of tissues. The structural changes of collagens and their susceptibility to degradation are associated with skin wrinkling, bone and cartilage deterioration, as well as cardiovascular and respiratory malfunctions. Here, matrix metalloproteinases (MMPs) are major contributors to tissue remodeling and collagen degradation. During aging, collagens are modified by mineralization, accumulation of advanced glycation end-products (AGEs), and the depletion of glycosaminoglycans (GAGs), which affect fiber stability and their susceptibility to MMP-mediated degradation. We found a reduced collagenolysis in mineralized and AGE-modified collagen fibers when compared to native fibrillar collagen. GAGs had no effect on MMP-mediated degradation of collagen. In general, MMP digestion led to a reduction in the mechanical strength of native and modified collagen fibers. Successive fiber degradation with MMPs and the cysteine-dependent collagenase, cathepsin K (CatK), resulted in their complete degradation. In contrast, MMP-generated fragments were not or only poorly cleaved by non-collagenolytic cathepsins such as cathepsin V (CatV). In conclusion, our data indicate that aging and disease-associated collagen modifications reduce tissue remodeling by MMPs and decrease the structural and mechanic integrity of collagen fibers, which both may exacerbate extracellular matrix pathology. Copyright © 2017 Elsevier B.V. All rights reserved.

Causes of cine image quality deterioration in cardiac catheterization laboratories.

PubMed

Levin, D C; Dunham, L R; Stueve, R

1983-10-01

Deterioration of cineangiographic image quality can result from malfunctions or technical errors at a number of points along the cine imaging chain: generator and automatic brightness control, x-ray tube, x-ray beam geometry, image intensifier, optics, cine camera, cine film, film processing, and cine projector. Such malfunctions or errors can result in loss of image contrast, loss of spatial resolution, improper control of film optical density (brightness), or some combination thereof. While the electronic and photographic technology involved is complex, physicians who perform cardiac catheterization should be conversant with the problems and what can be done to solve them. Catheterization laboratory personnel have control over a number of factors that directly affect image quality, including radiation dose rate per cine frame, kilovoltage or pulse width (depending on type of automatic brightness control), cine run time, selection of small or large focal spot, proper object-intensifier distance and beam collimation, aperture of the cine camera lens, selection of cine film, processing temperature, processing immersion time, and selection of developer.

The role of aquaporins in polycystic ovary syndrome - A way towards a novel drug target in PCOS.

PubMed

Wawrzkiewicz-Jałowiecka, Agata; Kowalczyk, Karolina; Pluta, Dagmara; Blukacz, Łukasz; Madej, Paweł

2017-05-01

Aquaporins (AQPs) are transmembrane proteins, able to transport water (and in some cases also small solutes, e. g. glycerol) through the cell membrane. There are twelve types of aquaporins (AQP1-AQP12) expressed in mammalian reproductive systems. According to literature, many diseases of the reproductive organs are correlated with changes of AQPs expression and their malfunction. That is the case in the polycystic ovary syndrome (PCOS), where dysfunctions of AQPs 7-9 and alterations in its levels occur. In this work, we postulate how AQPs are involved in PCOS-related disorders, in order to emphasize their potential therapeutic meaning as a drug target. Our research allows for a surprising inference, that genetic mutation causing malfunction and/or decreased expression of aquaporins, may be incorporated in the popular insulin-dependent hypothesis of PCOS pathogenesis. What is more, changes in AQP's expression may affect the folliculogenesis and follicular atresia in PCOS. Copyright © 2017 Elsevier Ltd. All rights reserved.

Hearing aid malfunction detection system

NASA Technical Reports Server (NTRS)

Kessinger, R. L. (Inventor)

1977-01-01

A malfunction detection system for detecting malfunctions in electrical signal processing circuits is disclosed. Malfunctions of a hearing aid in the form of frequency distortion and/or inadequate amplification by the hearing aid amplifier, as well as weakening of the hearing aid power supply are detectable. A test signal is generated and a timed switching circuit periodically applies the test signal to the input of the hearing aid amplifier in place of the input signal from the microphone. The resulting amplifier output is compared with the input test signal used as a reference signal. The hearing aid battery voltage is also periodically compared to a reference voltage. Deviations from the references beyond preset limits cause a warning system to operate.

Frequency of pacemaker malfunction associated with monopolar electrosurgery during pulse generator replacement or upgrade surgery.

PubMed

Lin, Yun; Melby, Daniel P; Krishnan, Balaji; Adabag, Selcuk; Tholakanahalli, Venkatakrishna; Li, Jian-Ming

2017-08-01

The aim of this study is to investigate the frequency of electrosurgery-related pacemaker malfunction. A retrospective study was conducted to investigate electrosurgery-related pacemaker malfunction in consecutive patients undergoing pulse generator (PG) replacement or upgrade from two large hospitals in Minneapolis, MN between January 2011 and January 2014. The occurrence of this pacemaker malfunction was then studied by using MAUDE database for all four major device vendors. A total of 1398 consecutive patients from 2 large tertiary referral centers in Minneapolis, MN undergoing PG replacement or upgrade surgery were retrospectively studied. Four patients (0.3% of all patients), all with pacemakers from St Jude Medical (2.8%, 4 of 142) had output failure or inappropriately low pacing rate below 30 bpm during electrosurgery, despite being programmed in an asynchronous mode. During the same period, 1174 cases of pacemaker malfunctions were reported on the same models in MAUDE database, 37 of which (3.2%) were electrosurgery-related. Twenty-four cases (65%) had output failure or inappropriate low pacing rate. The distribution of adverse events was loss of pacing (59.5%), reversion to backup pacing (32.4%), inappropriate low pacing rate (5.4%), and ventricular fibrillation (2.7%). The majority of these (78.5%) occurred during PG replacement at ERI or upgrade surgery. No electrosurgery-related malfunction was found in MAUDE database on 862 pacemaker malfunction cases during the same period from other vendors. Electrosurgery during PG replacement or upgrade surgery can trigger output failure or inappropriate low pacing rate in certain models of modern pacemakers. Cautions should be taken for pacemaker-dependent patients.

Global robotic experience and the type of surgical system impact the types of robotic malfunctions and their clinical consequences: an FDA MAUDE review.

PubMed

Lucas, Steven M; Pattison, Erik A; Sundaram, Chandru P

2012-04-01

To assess annual rates of robotic system malfunctions and compare the da Vinci S(®) system (dVS) and da Vinci(®) surgical system (dV). To assess the types of malfunctions and associated outcomes for robotic cases and determine the extent to which experience and technological improvements impact these. This study is a retrospective review of the US Food and Drug Administration (FDA) MAUDE (Manufacturer and User Facility Device Experience) database, a publicly available, voluntary reporting system (http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfmaude/search.cfm). The database was searched using the two phrases 'da Vinci' and 'Intuitive Surgical' from 2003 to 2009. Malfunctions of the instruments, console, patient-side cart, camera and cannula were recorded. Data on intraoperative injuries, case delays and conversions were also collected. In all, 1914 reports were reviewed (991 dVS and 878 dV, 45 unclassified) with peak years for reports of 2008 for dVS (571) and 2007 for dV (211), P < 0.001. With respect to time, the proportion of console and patient-side cart malfunctions declined from 2007 onward compared with the proportions prior to 2007 (5.1% vs 9.4% and 6.6% vs 10.9%). Patient injury did not change with year of surgery (0.5-5.4% of malfunctions, P= 0.358), open conversions declined (21.3% of malfunctions before 2007 vs 9.9% from 2007 onward, P < 0.001) and patient deaths increased (0.0013% of cases before 2007 vs 0.0061% of cases from 2007 onward, P < 0.001). With regard to robotic system, console and patient-side cart malfunctions were more frequent with the dV than the dVS: 82/878 vs 39/991 and 100/878 vs 48/991, P < 0.001. Open conversion was more frequent with dV than dVS (19.3% vs 7.7% of reported malfunctions, P < 0.001), while patient injury was less with dV than dVS (3.5% vs 5.9%, P= 0.021). The dVS decreased console and patient-side cart errors relative to total malfunctions, which were also influenced by surgical year. Open conversions were reduced by increased robotic experience and newer surgical system. Differences in patient injury may reflect changes in reporting or case complexity. © 2011 THE AUTHORS. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.

New structural and functional defects in polyphosphate deficient bacteria: a cellular and proteomic study.

PubMed

Varela, Cristian; Mauriaca, Cecilia; Paradela, Alberto; Albar, Juan P; Jerez, Carlos A; Chávez, Francisco P

2010-01-12

Inorganic polyphosphate (polyP), a polymer of tens or hundreds of phosphate residues linked by ATP-like bonds, is found in all organisms and performs a wide variety of functions. PolyP is synthesized in bacterial cells by the actions of polyphosphate kinases (PPK1 and PPK2) and degraded by exopolyphosphatase (PPX). Bacterial cells with polyP deficiencies due to knocking out the ppk1 gene are affected in many structural and important cellular functions such as motility, quorum sensing, biofilm formation and virulence among others. The cause of this pleiotropy is not entirely understood. The overexpression of exopolyphosphatase in bacteria mimicked some pleitropic defects found in ppk1 mutants. By using this approach we found new structural and functional defects in the polyP-accumulating bacteria Pseudomonas sp. B4, which are most likely due to differences in the polyP-removal strategy. Colony morphology phenotype, lipopolysaccharide (LPS) structure changes and cellular division malfunction were observed. Finally, we used comparative proteomics in order to elucidate the cellular adjustments that occurred during polyP deficiency in this bacterium and found some clues that helped to understand the structural and functional defects observed. The results obtained suggest that during polyP deficiency energy metabolism and particularly nucleoside triphosphate (NTP) formation were affected and that bacterial cells overcame this problem by increasing the flux of energy-generating metabolic pathways such as tricarboxilic acid (TCA) cycle, beta-oxidation and oxidative phosphorylation and by reducing energy-consuming ones such as active transporters and amino acid biosynthesis. Furthermore, our results suggest that a general stress response also took place in the cell during polyP deficiency.

Road Map For Diffusion Of Innovation In Health Care.

PubMed

Balas, E Andrew; Chapman, Wendy W

2018-02-01

New scientific knowledge and innovation are often slow to disseminate. In other cases, providers rush into adopting what appears to be a clinically relevant innovation, based on a single clinical trial. In reality, adopting innovations without appropriate translation and repeated testing of practical application is problematic. In this article we provide examples of clinical innovations (for example, tight glucose control in critically ill patients) that were adopted inappropriately and that caused what we term a malfunction. To address the issue of malfunctions, we review various examples and suggest frameworks for the diffusion of knowledge leading to the adoption of useful innovations. The resulting model is termed an integrated road map for coordinating knowledge transformation and innovation adoption. We make recommendations for the targeted development of practice change procedures, practice change assessment, structured descriptions of tested interventions, intelligent knowledge management technologies, and policy support for knowledge transformation, including further standardization to facilitate sharing among institutions.

Computer study of emergency shutdowns of a 60-kilowatt reactor Brayton space power system

NASA Technical Reports Server (NTRS)

Tew, R. C.; Jefferies, K. S.

1974-01-01

A digital computer study of emergency shutdowns of a 60-kWe reactor Brayton power system was conducted. Malfunctions considered were (1) loss of reactor coolant flow, (2) loss of Brayton system gas flow, (3)turbine overspeed, and (4) a reactivity insertion error. Loss of reactor coolant flow was the most serious malfunction for the reactor. Methods for moderating the reactor transients due to this malfunction are considered.

Book Analysis: Challenger: A Major Malfunction.

DTIC Science & Technology

1988-04-01

REPORT NUMBER 88-113S TITLE BOOK ANALYSIS: CHALLENGER : A MAJOR MALFUNCTION AUTHOR(S) MAJOR THOMAS M. HALL, USAF FACULTY ADVISOR LT COL JOhN R. GRELLMAN... CHALLENGER : A MAJOR MALFUNCTION 12. PERSONAL AUTHOR(S) Hall, Thomas M., Major, USAF 13a. TYPE OF REPORT 13b. TIME COVERED 14. DATE OF REPORT (Year, Month...identify by block number) FIELD GROUP SUB-GROUP 19. ABSTRACT Continue on reverse if necessary and identify by block number) This report analyzes Challenger

Safety status system for operating room devices.

PubMed

Guédon, Annetje C P; Wauben, Linda S G L; Overvelde, Marlies; Blok, Joleen H; van der Elst, Maarten; Dankelman, Jenny; van den Dobbelsteen, John J

2014-01-01

Since the increase of the number of technological aids in the operating room (OR), equipment-related incidents have come to be a common kind of adverse events. This underlines the importance of adequate equipment management to improve the safety in the OR. A system was developed to monitor the safety status (periodic maintenance and registered malfunctions) of OR devices and to facilitate the notification of malfunctions. The objective was to assess whether the system is suitable for use in an busy OR setting and to analyse its effect on the notification of malfunctions. The system checks automatically the safety status of OR devices through constant communication with the technical facility management system, informs the OR staff real-time and facilitates notification of malfunctions. The system was tested for a pilot period of six months in four ORs of a Dutch teaching hospital and 17 users were interviewed on the usability of the system. The users provided positive feedback on the usability. For 86.6% of total time, the localisation of OR devices was accurate. 62 malfunctions of OR devices were reported, an increase of 12 notifications compared to the previous year. The safety status system was suitable for an OR complex, both from a usability and technical point of view, and an increase of reported malfunctions was observed. The system eases monitoring the safety status of equipment and is a promising tool to improve the safety related to OR devices.

Data presentation techniques for rotating machinery malfunction diagnosis

NASA Technical Reports Server (NTRS)

Spettel, T.

1985-01-01

Baseline steady state data is excellent for documentation of vibration signals at normal operating conditions. Assuming that a set of initial data was acquired with the machinery in a good state of repair, any future changes or deterioration in mechanical condition can be easily compared to the baseline information. Often this type of comparison will yield sufficient information for evaluation of the problem. However, many malfunctions require the analysis of transient data in order to identify the malfunction. Steady-state data formats consist of: Time Base Waveform, Orbit, Spectrum. Transient data formats consist of: Polar, Bode, Cascade. Our objective is to demonstrate the use of the above formats to diagnose a machine malfunction. A turbine-driven compressor train is chosen as an example. The machine train outline drawing is shown.

Startup, Shutdown, & Malfunction (SSM) Emissions

EPA Pesticide Factsheets

EPA issued a final action to ensure states have plans in place that are fully consistent with the Clean Air Act and recent court decisions concerning startup, shutdown and malfunction (SSM) operations.

Malfunctions of robotic system in surgery: role and responsibility of surgeon in legal point of view.

PubMed

Ferrarese, Alessia; Pozzi, Giada; Borghi, Felice; Marano, Alessandra; Delbon, Paola; Amato, Bruno; Santangelo, Michele; Buccelli, Claudio; Niola, Massimo; Martino, Valter; Capasso, Emanuele

2016-01-01

Robotic surgery (RS) technology has undergone rapid growth in the surgical field since its approval. In clinical practice, failure of robotic procedures mainly results from a surgeon's inability or to a device malfunction. We reviewed the literature to estimate the impact of this second circumstance in RS and its consequent legal implications. According to data from the literature, device malfunction is rare. We believe it is necessary to complement surgical training with a technical understanding of RS devices.

The research of the malfunction diagnosis and predictions system in the smart electric grid

NASA Astrophysics Data System (ADS)

Wang, Yaqing; Zhang, Guoxing; Xu, Hongbing

2017-03-01

The Chinese smart electric grid constriction has been increasing with the technology development. However, the monitoring equipment and background system which should play important roles did not work as intended and restrict to the efficacy of the smart grid. In this essay, it has researched an intelligentized malfunction diagnosis and predictions system which could work with the existed monitoring equipment to function as whole energy monitoring, common malfunction diagnosis, faulted proactive judgment and automatically elimination.

75 FR 33220 - Extension of Public Comment Period for Proposed Rule on the Approval and Promulgation of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-11

...; Excess Emissions During Startup, Shutdown, Maintenance, and Malfunction Activities AGENCY: Environmental...; Texas; Excess Emissions During Startup, Shutdown, Maintenance, and Malfunction Activities.'' As...

Determination of eustachius tube ventilation functioning among benign type chronic suppurative otitis media and non-otitis media subjects using sonotubometry

NASA Astrophysics Data System (ADS)

Ikhwan, M.; Hafil, A. F.; Bramanthyo, B.

2017-08-01

The Eustachian tube (ET) is responsible for the ventilation, protection, and cleaning of the middle ear. ET dysfunction plays an important role in the pathogenesis of otitis media cases, and thus the treatment and prognosis of these cases is extremely dependent on adequate ET function, which can ultimately affect the success rate of middle ear reconstruction practices. Data research on the ET’s ventilation function is needed to ensure the success of therapy and surgery treatments in the case of Chronic Suppurative Otitis Media (CSOM) patients. This study aims to investigate ET ventilation functioning in benign type CSOM and non-otitis media subjects and to develop another modality to measure ET ventilation functioning in patients with intact and perforated tympanic membranes. A comparative cross-sectional study of 36 benign type CSOM patients and 80 non-otitis media subjects will be conducted using sonotubometry and the rated parameter measurements of ET opening frequency, amplitude and ET opening duration. Malfunctioning ventilation of the ET is more common among benign type CSOM subjects (47%) than among non-otitis media subjects (18.75%). There is a significant difference (p = 0.002) between the ET ventilation functioning of benign type CSOM subjects and non-otitis media subjects—benign type CSOM subjects have rates of malfunctioning ET ventilation that are 3.88 times higher than those of non-otitis media subjects. Patients with benign type CSOM are more likely to experience malfunctioning ET ventilation than are non-otitis media subjects.

40 CFR 60.2085 - How do I maintain my operator qualification?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Commercial and Industrial Solid Waste Incineration Units for Which Construction Is Commenced After November... maintenance. (d) Responses to malfunctions or conditions that may lead to malfunction. (e) Discussion of...

49 CFR 576.8 - Malfunctions covered.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Malfunctions covered. 576.8 Section 576.8 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY... accident or an injury to a person. ...

40 CFR 60.2120 - Affirmative defense for violation of emission standards during malfunction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Standards of Performance for Commercial and Industrial Solid Waste Incineration Units Emission Limitations... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering...

Startup, Shutdown, & Malfunction (SSM) Emissions at Industrial Facilities

EPA Pesticide Factsheets

EPA issued a final action to ensure states have plans in place that are fully consistent with the Clean Air Act and recent court decisions concerning startup, shutdown and malfunction (SSM) operations.

40 CFR 1048.110 - How must my engines diagnose malfunctions?

Code of Federal Regulations, 2011 CFR

2011-07-01

... engine-diagnostic requirements apply for engines equipped with three-way catalysts and closed-loop... malfunction whenever the air-fuel ratio does not cross stoichiometry for one minute of intended closed-loop...

Fluoroscopic guide wire manipulation of malfunctioning peritoneal dialysis catheters initially placed by interventional radiologists.

PubMed

Kwon, Young Ho; Kwon, Se Hwan; Oh, Joo Hyeong; Jeong, Kyung Hwan; Lee, Tae Won

2014-06-01

To assess the efficacy of fluoroscopic guide wire manipulation in patients with malfunctioning peritoneal dialysis (PD) catheters that were initially placed by interventional radiologists under fluoroscopic guidance. From January 2002 to April 2012, 52 patients (mean age, 52.8 y ± 2.10s; range, 12-79 y) with malfunctioning PD catheters in whom fluoroscopic guide wire manipulation was performed were retrospectively reviewed. Technical success, clinical success, and complications were evaluated. Technical success was defined as fluoroscopically verified, successful catheter repositioning and adequate dialysate drainage after the procedure. Clinical success was defined as maintenance of PD catheter function for at least 30 days after the manipulation. During the study period, 72 manipulations (68 initial manipulations and 4 remanipulations) for malfunctioning PD catheters were done. The technical success rate was 74% (50 of 68) for initial manipulations and 75% (3 of 4) for remanipulations. The overall clinical success rate was 47% (32 of 68) for initial manipulations and 0% (0 of 4) for remanipulations. The primary causes of catheter malfunction were extraluminal obstruction by omental wrapping or adhesions in 43 of 68 cases (63.2%) and catheter malposition in 25 of 68 (36.8%) cases. There were no procedure-related major complications. Fluoroscopic guide wire manipulation in patients with malfunctioning PD catheters initially placed by interventional radiologists is a simple procedure, an effective way of prolonging PD catheter life, and a recommended procedure before invasive surgical procedures. Copyright © 2014 SIR. Published by Elsevier Inc. All rights reserved.

Conformational Transitions in Molecular Systems

NASA Astrophysics Data System (ADS)

Bachmann, M.; Janke, W.

2008-11-01

Proteins are the "work horses" in biological systems. In almost all functions specific proteins are involved. They control molecular transport processes, stabilize the cell structure, enzymatically catalyze chemical reactions; others act as molecular motors in the complex machinery of molecular synthetization processes. Due to their significance, misfolds and malfunctions of proteins typically entail disastrous diseases, such as Alzheimer's disease and bovine spongiform encephalopathy (BSE). Therefore, the understanding of the trinity of amino acid composition, geometric structure, and biological function is one of the most essential challenges for the natural sciences. Here, we glance at conformational transitions accompanying the structure formation in protein folding processes.

X-ray effects on pacemaker type circuits

DOE Office of Scientific and Technical Information (OSTI.GOV)

Blamires, N.G.; Myatt, J.

1982-03-01

Queries have been raised concerning the potential hazards of X-ray irradiation on patients using the new generation of heart pacemakers based on digital circuitry. The present study was undertaken to provide some answers to these queries. The work was conducted in two parts. First, a literature search was done and, second, circuits using current state of the art digital technology were irradiated with X-rays. Watch circuits were chosen because of their availability and built-in facilities by which their function could be tested. Doses up to 330 rads were administered to them using energies of 46, 114, and 141 KeV. Themore » conclusion drawn from both parts of the study was that X-rays used for diagnostic purposes were unlikely to affect the performance of this type of circuit in any way. It was accepted that for therapeutic purposes doses far in excess of this are administered and circuit malfunctions are likely to occur. To assess the probability of a digital pacemaker malfunctioning, samples of that particular type would have to be irradiated at the relevant dose.« less

40 CFR 63.6105 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2011 CFR

2011-07-01

... to you at all times except during startup, shutdown, and malfunctions. (b) If you must comply with... times including during startup, shutdown, and malfunction. Testing and Initial Compliance Requirements ...

40 CFR 1048.110 - How must my engines diagnose malfunctions?

Code of Federal Regulations, 2010 CFR

2010-07-01

..., the MIL may stay off during later engine operation. (d) Store trouble codes in computer memory. Record and store in computer memory any diagnostic trouble codes showing a malfunction that should illuminate...

40 CFR 63.762 - Affirmative defense for violations of emission standards during malfunction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... an affirmative defense to a claim for civil penalties for violations of such standards that are... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering...

40 CFR 63.1272 - Affirmative defense for violations of emission standards during malfunction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... an affirmative defense to a claim for civil penalties for violations of such standards that are... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering...

40 CFR 63.762 - Affirmative defense for violations of emission standards during malfunction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... an affirmative defense to a claim for civil penalties for violations of such standards that are... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering...

40 CFR 63.1272 - Affirmative defense for violations of emission standards during malfunction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... an affirmative defense to a claim for civil penalties for violations of such standards that are... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering...

40 CFR 60.2685 - Affirmative defense for violation of emission standards during malfunction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Emissions Guidelines and Compliance Times for Commercial and Industrial Solid Waste Incineration Units Model... methods and engineering judgment, the amount of any emissions that were the result of the malfunction. (b...

40 CFR 60.2685 - Affirmative defense for violation of emission standards during malfunction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Emissions Guidelines and Compliance Times for Commercial and Industrial Solid Waste Incineration Units Model... methods and engineering judgment, the amount of any emissions that were the result of the malfunction. (b...

An optimal diagnostic strategy for finding malfunctioning components in systems

NASA Technical Reports Server (NTRS)

Wong, J. T.

1983-01-01

A solution to the following problem is presented: Given that an n-component functional system is down, it is required to find a malfunctioning component of the system such that the expected expenditure is minimum.

Commercial and Military Communication Satellite Acquisition Practices.

DTIC Science & Technology

1985-05-01

by others (the Air Force, INTELSAT, NASA, or the manufacturers themselves). Few of these firms have more than a short history of satellite procurement...percent of basic price. The expenditure history in that program does not yield any clues on how those future buys might affect additional expense as a...1110 Trarisstage malfunction 7-8 5/12/77 Titani 1110 Successful 9-10 31/23/78 Titan 1110 Failed 11-12 12 ’/14/78 Titan 1110 Successful 13-14 11/21/79

Microbiota potential for the treatment of sexual dysfunction.

PubMed

Tirandaz, Hassan; Ebrahim-Habibi, Mohammad-Bagher; Moradveisi, Borhan; Raoofi, Saeid; Salehi-Najafabadi, Amir; Mohammadi, Ebrahim

2018-06-01

Inability to have a satisfactory sexual intercourse is a serious problem affecting many people. Despite enormous efforts for developing effective treatments for pathologic conditions associated with sexual malfunction, still a lot of patients do not respond well to such treatments. Microbiota has been shown to affect obesity, diabetes, hypertension, stress/anxiety and sex hormonal disturbances. Nevertheless, no research has concentrated on the link between microbiota and human sexuality or sexual dysfunction. We propose another line of enquiry into sexual dysfunction by hypothesizing a relationship between microbiota and factors affecting human sexuality. Hence, it can be assumed that microbiota manipulation may improve sexual behavior and reduce sexual dysfunction. We also discuss the evidence to back up this hypothesis, and present some predictions. Copyright © 2018 Elsevier Ltd. All rights reserved.

Biomechanical study of patellofemoral joint instability

NASA Astrophysics Data System (ADS)

Senavongse, Wongwit

2005-04-01

Patellofemoral joint instability is a complex clinical problem. It may be a consequence of pre-existing anatomical abnormality or trauma. The objectives of this study were to use experimental mechanics to measure patellar stability and to quantify the effects of pathological abnormalities on patellar stability in vitro. Eight fresh-frozen cadaver knees were studies. The patellar stability was measured using an Instron material testing machine. A total load of 175N was applied to the quadriceps muscles. Patellar force-displacement was tested at different knee flexion angles as the patella was cyclically displaced 10mm laterally and medially. Three pathological abnormalities were applied; VMO malfunction, flat lateral trochlea, and medial retinacular structure rupturing. For the first time, this study has shown comparative and quantitative influence of pathological abnormalities on patellar stability. It was found that a flat lateral trochlea has greater effect than the medial retinacular rupturing whereas the medial retinacular rupturing has greater effect than VMO malfunction on patellar lateral stability. These results are important for future investigations on the treatment of patellofemoral instability.

Impulse control disorder, lysosomal malfunction and ATP13A2 insufficiency in Parkinsonism.

PubMed

Liu, Jun-Ping; Li, Jianfeng; Lu, Yanhua; Wang, Lihui; Chen, Gang

2017-02-01

Lysosomal transport of cargos in neurons is essential for neuronal proteostasis, transmission and functional motors and behaviours. Lysosomal malfunction including storage disorders is involved in the pathogenesis of Parkinson's disease (PD). Given the unclear molecular mechanisms of diverse defects in PD phenotypes, especially behavioural deficits, this mini review explores the cellular contexts of PD impulse control disorders and the molecular aspects of lysosomal cross-membrane transports. Focuses are paid to trace metal involvements in α-synuclein assembly in Lewy bodies, the functions and molecular interactions of ATP13A2 as ATPase transporters in lysosomal membranes for cross-membrane trafficking and lysosomal homeostasis, and our current understandings of the neural circuits in ICD. Erroneously polarized distributions of cargos such as metals and lipids on each side of lysosomal membranes triggered by gene mutations and deregulated expression of ATP13A2 may thus instigate sensing protein structural changes such as aggregations, organelle degeneration, and specific neuronal ageing and death in Parkinsonism. © 2016 John Wiley & Sons Australia, Ltd.

40 CFR 60.286a - Affirmative defense for violations of emission standards during malfunction.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., you may assert an affirmative defense to a claim for civil penalties for violations of such standards... malfunction event at issue. The analysis must also specify, using best monitoring methods and engineering...

40 CFR 63.11226 - How can I assert an affirmative defense if I exceed an emission limit during a malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... Hazardous Air Pollutants for Industrial, Commercial, and Institutional Boilers Area Sources Continuous... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering...

40 CFR 63.6105 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2014 CFR

2014-07-01

... limitations which apply to you at all times except during startup, shutdown, and malfunctions. (b) If you must... emissions at all times including during startup, shutdown, and malfunction. Testing and Initial Compliance...

40 CFR 63.6105 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2012 CFR

2012-07-01

... limitations which apply to you at all times except during startup, shutdown, and malfunctions. (b) If you must... emissions at all times including during startup, shutdown, and malfunction. Testing and Initial Compliance...

40 CFR 63.6105 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2013 CFR

2013-07-01

... limitations which apply to you at all times except during startup, shutdown, and malfunctions. (b) If you must... emissions at all times including during startup, shutdown, and malfunction. Testing and Initial Compliance...

75 FR 67634 - Parts and Accessories Necessary for Safe Operation: Antilock Brake Systems

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-03

... trailer with an antilock brake system be equipped with an external malfunction indicator lamp. DATES: This... malfunction indicator lamp. FMCSA used the Agency's direct final rule procedures (75 FR 29915, May 28, 2010...

40 CFR 63.11496 - What are the standards and compliance requirements for process vents?

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Startup, shutdown, malfunction (SSM). Section 63.998(b)(2)(iii),(b)(6)(i)(A), and (d)(3) do not apply for.... (i) Startup, shutdown, and malfunction (SSM). References to SSM provisions in subparts that are...

40 CFR 63.11496 - What are the standards and compliance requirements for process vents?

Code of Federal Regulations, 2012 CFR

2012-07-01

...) Startup, shutdown, malfunction (SSM). Section 63.998(b)(2)(iii),(b)(6)(i)(A), and (d)(3) do not apply for.... (i) Startup, shutdown, and malfunction (SSM). References to SSM provisions in subparts that are...

40 CFR 63.11496 - What are the standards and compliance requirements for process vents?

Code of Federal Regulations, 2011 CFR

2011-07-01

...) Startup, shutdown, malfunction (SSM). Section 63.998(b)(2)(iii),(b)(6)(i)(A), and (d)(3) do not apply for.... (i) Startup, shutdown, and malfunction (SSM). References to SSM provisions in subparts that are...

40 CFR 52.1483 - Malfunction regulations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 4 2011-07-01 2011-07-01 false Malfunction regulations. 52.1483 Section 52.1483 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... regulations. (a) The following regulations are disapproved because they would permit the exemption of sources...

40 CFR 52.1483 - Malfunction regulations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Malfunction regulations. 52.1483 Section 52.1483 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... regulations. (a) The following regulations are disapproved because they would permit the exemption of sources...

40 CFR 63.9610 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2011 CFR

2011-07-01

... section at all times, except during periods of startup, shutdown, and malfunction. The terms startup... develop a written startup, shutdown, and malfunction plan according to the provisions in § 63.6(e)(3). [68...

M825A1 White Phosphorous Malfunction Investigation Related to the M739/ M739A1 Safing and Arming Module

DTIC Science & Technology

1993-08-01

AD-A269 205 AD AD-E402 378 Technical Report ARAED-TR-92031 M825A1 WHITE PHOSPHOROUS MALFUNCTION INVESTIGATION RELATED TO THE M739 /M739A1 SAFING AND...Aug 1993 - 4. TITLE AND SUBTITLE 5 FUNDING NUMBERS M825A1 WHITE PHOSPHOROUS MALFUNCTION INVESTIGATION RELATED TO THE M739 /M739AI SAFING AND ARMING...LT). An investigation of the data revealed changes in the burster and the M739 /M739A1 safing and arming (S&A) module. The Armaments Research

Programmable valve shunts: are they really better?

PubMed

Kataria, Rashim; Kumar, Vimal; Mehta, Veer Singh

2012-01-01

Programmable valve shunts allows selection of opening pressure of shunt valve. In the presented article, a unique complication pertaining to programmable shunts has been discussed. A 5-year-old boy who had tectal plate low grade glioma with obstructive hydrocephalus was managed with Codman programmable ventriculoperitoneal shunt. There was a spontaneous change in the opening pressure of the shunt valve leading to shunt malfunction. Routinely used household appliances produce a magnetic field strong enough to cause change in the setting of shunt valve pressure and may lead to valve malfunction. Other causes of programmable valve malfunction also discussed.

Steroidogenesis in the skin: implications for local immune functions

PubMed Central

Slominski, Andrzej; Zbytek, Bazej; Nikolakis, Georgios; Manna, Pulak R.; Skobowiat, Cezary; Zmijewski, Michal; Li, Wei; Janjetovic, Zorica; Postlethwaite, Arnold; Zouboulis, Christos C.; Tuckey, Robert C.

2013-01-01

The skin has developed a hierarchy of systems that encompasses the skin immune and local steroidogenic activities in order to protect the body against the external environment and biological factors and to maintain local homeostasis. Most recently it has been established that skin cells contain the entire biochemical apparatus necessary for production of glucocorticoids, androgens and estrogens either from precursors of systemic origin or, alternatively, through the conversion of cholesterol to pregnenolone and its subsequent transformation to biologically active steroids. Examples of these products are corticosterone, cortisol, testosterone, dihydrotesterone and estradiol. Their local production can be regulated by locally produced corticotropin releasing hormone (CRH), adrenocorticotropic hormone (ACTH) or cytokines. Furthermore the production of glucocorticoids is affected by ultraviolet B radiation. The level of production and nature of the final steroid products are dependent on the cell type or cutaneous compartment, e.g., epidermis, dermis, adnexal structures or adipose tissue. Locally produced glucocorticoids, androgens and estrogens affect functions of the epidermis and adnexal structures as well as local immune activity. Malfunction of these steroidogenic activities can lead to inflammatory disorders or autoimmune diseases. The cutaneous steroidogenic system can also have systemic effects, which are emphasized by significant skin contribution to circulating androgens and/or estrogens. Furthermore, local activity of CYP11A1 can produce novel 7 -steroids and secosteroids that are biologically active. Therefore, modulation of local steroidogenic activity may serve as a new therapeutic approach for treatment of inflammatory disorders, autoimmune processes or other skin disorders. In conclusion, the skin can be defined as an independent steroidogenic organ, whose activity can affect its functions and the development of local or systemic inflammatory or autoimmune diseases. PMID:23435015

Combined expert system/neural networks method for process fault diagnosis

DOEpatents

Reifman, Jaques; Wei, Thomas Y. C.

1995-01-01

A two-level hierarchical approach for process fault diagnosis is an operating system employs a function-oriented approach at a first level and a component characteristic-oriented approach at a second level, where the decision-making procedure is structured in order of decreasing intelligence with increasing precision. At the first level, the diagnostic method is general and has knowledge of the overall process including a wide variety of plant transients and the functional behavior of the process components. An expert system classifies malfunctions by function to narrow the diagnostic focus to a particular set of possible faulty components that could be responsible for the detected functional misbehavior of the operating system. At the second level, the diagnostic method limits its scope to component malfunctions, using more detailed knowledge of component characteristics. Trained artificial neural networks are used to further narrow the diagnosis and to uniquely identify the faulty component by classifying the abnormal condition data as a failure of one of the hypothesized components through component characteristics. Once an anomaly is detected, the hierarchical structure is used to successively narrow the diagnostic focus from a function misbehavior, i.e., a function oriented approach, until the fault can be determined, i.e., a component characteristic-oriented approach.

Combined expert system/neural networks method for process fault diagnosis

DOEpatents

Reifman, J.; Wei, T.Y.C.

1995-08-15

A two-level hierarchical approach for process fault diagnosis of an operating system employs a function-oriented approach at a first level and a component characteristic-oriented approach at a second level, where the decision-making procedure is structured in order of decreasing intelligence with increasing precision. At the first level, the diagnostic method is general and has knowledge of the overall process including a wide variety of plant transients and the functional behavior of the process components. An expert system classifies malfunctions by function to narrow the diagnostic focus to a particular set of possible faulty components that could be responsible for the detected functional misbehavior of the operating system. At the second level, the diagnostic method limits its scope to component malfunctions, using more detailed knowledge of component characteristics. Trained artificial neural networks are used to further narrow the diagnosis and to uniquely identify the faulty component by classifying the abnormal condition data as a failure of one of the hypothesized components through component characteristics. Once an anomaly is detected, the hierarchical structure is used to successively narrow the diagnostic focus from a function misbehavior, i.e., a function oriented approach, until the fault can be determined, i.e., a component characteristic-oriented approach. 9 figs.

Malfunction of cardiac devices after radiotherapy without direct exposure to ionizing radiation: mechanisms and experimental data.

PubMed

Zecchin, Massimo; Morea, Gaetano; Severgnini, Mara; Sergi, Elisabetta; Baratto Roldan, Anna; Bianco, Elisabetta; Magnani, Silvia; De Luca, Antonio; Zorzin Fantasia, Anna; Salvatore, Luca; Milan, Vittorino; Giannini, Gianrossano; Sinagra, Gianfranco

2016-02-01

Malfunctions of cardiac implantable electronical devices (CIED) have been described after high-energy radiation therapy even in the absence of direct exposure to ionizing radiation, due to diffusion of neutrons (n) causing soft errors in inner circuits. The purpose of the study was to analyse the effect of scattered radiation on different types and models of CIED and the possible sources of malfunctions. Fifty-nine explanted CIED were placed on an anthropomorphous phantom of tissue-equivalent material, and a high-energy photon (15 MV) radiotherapy course (total dose = 70 Gy) for prostate treatment was performed. All devices were interrogated before and after radiation. Radiation dose, the electromagnetic field, and neutron fluence at the CIED site were measured. Thirty-four pacemakers (PM) and 25 implantable cardioverter-defibrillators (ICD) were analysed. No malfunctions were detected before radiation. After radiation a software malfunction was evident in 13 (52%) ICD and 6 (18%) PM; no significant electromagnetic field or photon radiations were detected in the thoracic region. Neutron capture was demonstrated by the presence of the (198)Au((197)Au + n) or (192)Ir((191)Ir + n) isotope activation; it was significantly greater in ICD than in PM and non-significantly greater in damaged devices. A greater effect in St Jude PM (2/2 damaged), Boston (9/11), and St Jude ICD (3/6) and in older ICD models was observed; the year of production was not relevant in PM. High-energy radiation can cause different malfunctions on CIED, particularly ICD, even without direct exposure to ionizing radiation due to scattered radiation of neutrons produced by the linear accelerator. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2015. For permissions please email: journals.permissions@oup.com.

The role of laparoscopic surgery in the management of a malfunctioning peritoneal catheter.

PubMed

Alabi, A; Dholakia, S; Ablorsu, E

2014-11-01

Peritoneal catheter malfunction is a common complication of peritoneal dialysis (PD). It has a high failure rate with conservative management. Catheter replacement was historically the standard surgical treatment of choice. Nowadays, laparoscopy has been introduced as an alternative surgical modality to rescue the malfunctioning peritoneal catheter and also offers the possibility of replacement if indicated. The aim of this study was to compare the outcomes of these two surgical modalities. The medical records of consecutive patients who underwent surgical treatment for malfunctioning PD catheters (between January 2010 and April 2013) were analysed. The primary outcome included successful return to adequate PD. The secondary endpoint was length of catheter patency and the cause of catheter failure. A total of 32 cases were identified, of which 8 had open catheter replacement and 24 had a laparoscopic intervention. The overall median follow-up duration was 12.5 months. The success rate for laparoscopic surgery in terms of functioning catheter at 12 months was 62.5% but only 37.5% for open surgery. The mean length of catheter patency after laparoscopic intervention was 31.6 months compared with only 13.6 months for the open surgery group. The most common cause of catheter failure diagnosed during laparoscopic intervention was catheter migration (33.0%), followed by omental wrap and catheter blockage by fibrin/blood plug (25.0% each). Open surgery did not have any diagnostic potential. Laparoscopy is the treatment of choice for malfunctioning PD. Its proven benefit includes simultaneous identification of the aetiological cause of malfunction together with direct correction of this problem, thereby maximising outcome. It also allows for rapid recommencement of PD and avoidance of haemodialysis, saving cost and resources.

Diagnostic procedures for catheter malfunction in programmable implantable intraperitoneal insulin infusion devices.

PubMed

Olsen, C L; Turner, D S; Iravani, M; Waxman, K; Selam, J L; Charles, M A

1995-01-01

To evaluate the roles of 1) abdominal radiography, 2) a pressure diagnostic procedure (PDP) using a standardized diluent infusion into the catheter sideport, and 3) radiocontrast imaging of the catheter lumen as procedures for diagnosing catheter malfunction in diabetic patients implanted with a programmable intraperitoneal infusion device. Sixteen type I diabetic patients implanted with Infusaid programmable intraperitoneal insulin pumps were studied. The ability of the above three procedures to assist diagnosis of catheter malfunction and distinguish between occlusion and catheter breakage was retrospectively analyzed. Glycated hemoglobin was measured to determine the clinical importance of catheter malfunctions and decreases in pump flow due to insulin aggregation in the pump chamber. Mean glycated hemoglobin levels increased significantly from 8.0 +/- 0.3 to 9.0 +/- 0.4% (P < 0.05) before and after catheter malfunction, but not during pump flow slowdowns. Mean peak pressure during PDP was 1.96 +/- 0.14 psi (P < 0.01 vs. normal) in reversibly occluded catheters and 1.86 +/- 0.35 psi (P < 0.05 vs. normal) in broken catheters, compared with 1.32 +/- 0.23 psi in normal catheters. Decay times during PDP were > 50 s for both reversibly occluded and broken catheters (P < 0.001 vs. normal of 3.6 +/- 0.82 s). Abdominal radiographs and sideport injections of contrast material were used to distinguish the types of broken catheters. Catheter breakage and occlusion are complications in implantable insulin infusion systems and result in metabolic deterioration. The presence of a sideport allows pressure data and radiographic procedures to assist in determining the cause of catheter malfunction. A diagnostic algorithm was generated to improve efficiency in investigating catheter problems.

14 CFR 60.25 - Operation with missing, malfunctioning, or inoperative components.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Operation with missing, malfunctioning, or inoperative components. 60.25 Section 60.25 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING...

14 CFR 60.25 - Operation with missing, malfunctioning, or inoperative components.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Operation with missing, malfunctioning, or inoperative components. 60.25 Section 60.25 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING...

14 CFR 60.25 - Operation with missing, malfunctioning, or inoperative components.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Operation with missing, malfunctioning, or inoperative components. 60.25 Section 60.25 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING...

14 CFR 60.25 - Operation with missing, malfunctioning, or inoperative components.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Operation with missing, malfunctioning, or inoperative components. 60.25 Section 60.25 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING...

14 CFR 60.25 - Operation with missing, malfunctioning, or inoperative components.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Operation with missing, malfunctioning, or inoperative components. 60.25 Section 60.25 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRMEN FLIGHT SIMULATION TRAINING DEVICE INITIAL AND CONTINUING...

40 CFR 63.1335 - General recordkeeping and reporting provisions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Precompliance Report. The Administrator may deem alternative controls to be equivalent to the controls required... (CONTINUED) National Emission Standards for Hazardous Air Pollutant Emissions: Group IV Polymers and Resins... malfunction and a program for corrective action for malfunctioning process and air pollution control equipment...

40 CFR 63.310 - Requirements for startups, shutdowns, and malfunctions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... plan, the owner or operator may use the standard operating procedures manual for the battery, provided... startup, shutdown, and malfunction plan that describes procedures for operating the battery, including... (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

40 CFR 63.310 - Requirements for startups, shutdowns, and malfunctions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... plan, the owner or operator may use the standard operating procedures manual for the battery, provided... startup, shutdown, and malfunction plan that describes procedures for operating the battery, including... (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

40 CFR 63.310 - Requirements for startups, shutdowns, and malfunctions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... plan, the owner or operator may use the standard operating procedures manual for the battery, provided... startup, shutdown, and malfunction plan that describes procedures for operating the battery, including... (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

40 CFR 63.310 - Requirements for startups, shutdowns, and malfunctions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... plan, the owner or operator may use the standard operating procedures manual for the battery, provided... startup, shutdown, and malfunction plan that describes procedures for operating the battery, including... (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

76 FR 12743 - Medical Device Reporting; Malfunction Reporting Frequency

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-08

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0097] Medical Device Reporting; Malfunction Reporting Frequency AGENCY: Food and Drug Administration, HHS... compliance with FDA's Medical Device Reporting regulation, pending future FDA notice under the Federal Food...

40 CFR 63.2250 - What are the general requirements?

Code of Federal Regulations, 2012 CFR

2012-07-01

..., except during periods of process unit or control device startup, shutdown, and malfunction; prior to process unit initial startup; and during the routine control device maintenance exemption specified in... practice requirements are not operating, or during periods of startup, shutdown, and malfunction. Startup...

40 CFR 63.2250 - What are the general requirements?

Code of Federal Regulations, 2013 CFR

2013-07-01

..., except during periods of process unit or control device startup, shutdown, and malfunction; prior to process unit initial startup; and during the routine control device maintenance exemption specified in... practice requirements are not operating, or during periods of startup, shutdown, and malfunction. Startup...

40 CFR 63.2250 - What are the general requirements?

Code of Federal Regulations, 2014 CFR

2014-07-01

..., except during periods of process unit or control device startup, shutdown, and malfunction; prior to process unit initial startup; and during the routine control device maintenance exemption specified in... practice requirements are not operating, or during periods of startup, shutdown, and malfunction. Startup...

40 CFR 60.51Da - Reporting requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... excluded from the calculation of average emission rates because of startup, shutdown, malfunction (NOX only... than startup, shutdown, malfunction, or emergency conditions. (6) Identification of “F” factor used for calculations, method of determination, and type of fuel combusted. (7) Identification of times when hourly...

49 CFR 234.103 - Timely response to report of malfunction.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 4 2012-10-01 2012-10-01 false Timely response to report of malfunction. 234.103 Section 234.103 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GRADE CROSSING SAFETY, INCLUDING SIGNAL SYSTEMS, STATE ACTION PLANS...

49 CFR 234.103 - Timely response to report of malfunction.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 4 2013-10-01 2013-10-01 false Timely response to report of malfunction. 234.103 Section 234.103 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GRADE CROSSING SAFETY, INCLUDING SIGNAL SYSTEMS, STATE ACTION PLANS...

40 CFR 62.14610 - How do I maintain my operator qualification?

Code of Federal Regulations, 2013 CFR

2013-07-01

...) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Federal Plan Requirements for Commercial and Industrial Solid Waste Incineration Units That...) Responses to malfunctions or conditions that may lead to malfunction. (e) Discussion of operating problems...

49 CFR 234.103 - Timely response to report of malfunction.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 4 2014-10-01 2014-10-01 false Timely response to report of malfunction. 234.103 Section 234.103 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GRADE CROSSING SAFETY, INCLUDING SIGNAL SYSTEMS, STATE ACTION PLANS...

Upgrading the Space Shuttle Caution and Warning System

NASA Technical Reports Server (NTRS)

McCandless, Jeffrey W.; McCann, Robert S.; Hilty, Bruce T.

2005-01-01

A report describes the history and the continuing evolution of an avionic system aboard the space shuttle, denoted the caution and warning system, that generates visual and auditory displays to alert astronauts to malfunctions. The report focuses mainly on planned human-factors-oriented upgrades of an alphanumeric fault-summary display generated by the system. Such upgrades are needed because the display often becomes cluttered with extraneous messages that contribute to the difficulty of diagnosing malfunctions. In the first of two planned upgrades, the fault-summary display will be rebuilt with a more logical task-oriented graphical layout and multiple text fields for malfunction messages. In the second upgrade, information displayed will be changed, such that text fields will indicate only the sources (that is, root causes) of malfunctions; messages that are not operationally useful will no longer appear on the displays. These and other aspects of the upgrades are based on extensive collaboration among astronauts, engineers, and human-factors scientists. The report describes the human-factors principles applied in the upgrades.

Cerebrospinal Fluid Lumbar Tapping Utilization for Suspected Ventriculoperitoneal Shunt Under-Drainage Malfunctions.

PubMed

Lee, Jong-Beom; Ahn, Ho-Young; Lee, Hong-Jae; Yang, Ji-Ho; Yi, Jin-Seok; Lee, Il-Woo

2017-01-01

The diagnosis of shunt malfunction can be challenging since neuroimaging results are not always correlated with clinical outcomes. The purpose of this study was to evaluate the efficacy of a simple, minimally invasive cerebrospinal fluid (CSF) lumbar tapping test that predicts shunt under-drainage in hydrocephalus patients. We retrospectively reviewed the clinical and radiological features of 48 patients who underwent routine CSF lumbar tapping after ventriculoperitoneal shunt (VPS) operation using a programmable shunting device. We compared shunt valve opening pressure and CSF lumbar tapping pressure to check under-drainage. The mean pressure difference between valve opening pressure and CSF lumbar tapping pressure of all patients were 2.21±24.57 mmH 2 O. The frequency of CSF lumbar tapping was 2.06±1.26 times. Eighty five times lumbar tapping of 41 patients showed that their VPS function was normal which was consistent with clinical improvement and decreased ventricle size on computed tomography scan. The mean pressure difference in these patients was -3.69±19.20 mmH 2 O. The mean frequency of CSF lumbar tapping was 2.07±1.25 times. Fourteen cases of 10 patients revealed suspected VPS malfunction which were consistent with radiological results and clinical symptoms, defined as changes in ventricle size and no clinical improvement. The mean pressure difference was 38.07±23.58 mmH 2 O. The mean frequency of CSF lumbar tapping was 1.44±1.01 times. Pressure difference greater than 35 mmH 2 O was shown in 2.35% of the normal VPS function group (2 of 85) whereas it was shown in 64.29% of the suspected VPS malfunction group (9 of 14). The difference was statistically significant ( p =0.000001). Among 10 patients with under-drainage, 5 patients underwent shunt revision. The causes of the shunt malfunction included 3 cases of proximal occlusion and 2 cases of distal obstruction and valve malfunction. Under-drainage of CSF should be suspected if CSF lumbar tapping pressure is 35 mmH 2 O higher than the valve opening pressure and shunt malfunction evaluation or adjustment of the valve opening pressure should be made.

40 CFR 63.11890 - What are my additional general requirements for complying with this subpart?

Code of Federal Regulations, 2012 CFR

2012-07-01

... malfunctions and required monitoring system quality assurance or quality control activities (including, as... malfunctions, or required monitoring system quality assurance or control activities in calculations used to... source, including associated air pollution control components and monitoring system components, in a...

40 CFR 1045.110 - How must my engines diagnose malfunctions?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 32 2010-07-01 2010-07-01 false How must my engines diagnose malfunctions? 1045.110 Section 1045.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS...

40 CFR 1045.110 - How must my engines diagnose malfunctions?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 34 2013-07-01 2013-07-01 false How must my engines diagnose malfunctions? 1045.110 Section 1045.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS...

40 CFR 1045.110 - How must my engines diagnose malfunctions?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 33 2014-07-01 2014-07-01 false How must my engines diagnose malfunctions? 1045.110 Section 1045.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS...

40 CFR 1045.110 - How must my engines diagnose malfunctions?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 34 2012-07-01 2012-07-01 false How must my engines diagnose malfunctions? 1045.110 Section 1045.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS...

40 CFR 1045.110 - How must my engines diagnose malfunctions?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 33 2011-07-01 2011-07-01 false How must my engines diagnose malfunctions? 1045.110 Section 1045.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS...

40 CFR 63.2862 - What records must I keep?

Code of Federal Regulations, 2012 CFR

2012-07-01

...) initial startup period or the § 63.2850(e)(2) malfunction period. Complete both plans before the... such as normal operation, nonoperating, initial startup period, malfunction period, or exempt operation... inventory. (ii) The operating status of your source such as normal operation, nonoperating, initial startup...

40 CFR 63.2862 - What records must I keep?

Code of Federal Regulations, 2013 CFR

2013-07-01

...) initial startup period or the § 63.2850(e)(2) malfunction period. Complete both plans before the... such as normal operation, nonoperating, initial startup period, malfunction period, or exempt operation... inventory. (ii) The operating status of your source such as normal operation, nonoperating, initial startup...

40 CFR 63.2862 - What records must I keep?

Code of Federal Regulations, 2014 CFR

2014-07-01

...) initial startup period or the § 63.2850(e)(2) malfunction period. Complete both plans before the... such as normal operation, nonoperating, initial startup period, malfunction period, or exempt operation... inventory. (ii) The operating status of your source such as normal operation, nonoperating, initial startup...

40 CFR 63.1164 - Reporting requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... written extension of compliance. (c) Periodic startup, shutdown, and malfunction reports. Section 63.6(e... by the standard at all times, including during any period of startup, shutdown, or malfunction...)(3) of subpart A of this part, the owner or operator shall develop a written startup, shutdown, and...

40 CFR 63.2250 - What are the general requirements?

Code of Federal Regulations, 2011 CFR

2011-07-01

... periods of process unit or control device startup, shutdown, and malfunction; prior to process unit initial startup; and during the routine control device maintenance exemption specified in § 63.2251. The... are not operating, or during periods of startup, shutdown, and malfunction. Startup and shutdown...

40 CFR 63.2250 - What are the general requirements?

Code of Federal Regulations, 2010 CFR

2010-07-01

... periods of process unit or control device startup, shutdown, and malfunction; prior to process unit initial startup; and during the routine control device maintenance exemption specified in § 63.2251. The... are not operating, or during periods of startup, shutdown, and malfunction. Startup and shutdown...

40 CFR 63.1164 - Reporting requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... written extension of compliance. (c) Periodic startup, shutdown, and malfunction reports. Section 63.6(e... by the standard at all times, including during any period of startup, shutdown, or malfunction...)(3) of subpart A of this part, the owner or operator shall develop a written startup, shutdown, and...

40 CFR 63.1164 - Reporting requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... written extension of compliance. (c) Periodic startup, shutdown, and malfunction reports. Section 63.6(e... by the standard at all times, including during any period of startup, shutdown, or malfunction...)(3) of subpart A of this part, the owner or operator shall develop a written startup, shutdown, and...

40 CFR 63.2862 - What records must I keep?

Code of Federal Regulations, 2011 CFR

2011-07-01

...) initial startup period or the § 63.2850(e)(2) malfunction period. Complete both plans before the... such as normal operation, nonoperating, initial startup period, malfunction period, or exempt operation... inventory. (ii) The operating status of your source such as normal operation, nonoperating, initial startup...

40 CFR 63.2862 - What records must I keep?

Code of Federal Regulations, 2010 CFR

2010-07-01

...) initial startup period or the § 63.2850(e)(2) malfunction period. Complete both plans before the... such as normal operation, nonoperating, initial startup period, malfunction period, or exempt operation... inventory. (ii) The operating status of your source such as normal operation, nonoperating, initial startup...

49 CFR 234.103 - Timely response to report of malfunction.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 4 2010-10-01 2010-10-01 false Timely response to report of malfunction. 234.103 Section 234.103 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GRADE CROSSING SIGNAL SYSTEM SAFETY AND STATE ACTION PLANS Response...

49 CFR 234.103 - Timely response to report of malfunction.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 4 2011-10-01 2011-10-01 false Timely response to report of malfunction. 234.103 Section 234.103 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION GRADE CROSSING SIGNAL SYSTEM SAFETY AND STATE ACTION PLANS Response...

Using statistical anomaly detection models to find clinical decision support malfunctions.

PubMed

Ray, Soumi; McEvoy, Dustin S; Aaron, Skye; Hickman, Thu-Trang; Wright, Adam

2018-05-11

Malfunctions in Clinical Decision Support (CDS) systems occur due to a multitude of reasons, and often go unnoticed, leading to potentially poor outcomes. Our goal was to identify malfunctions within CDS systems. We evaluated 6 anomaly detection models: (1) Poisson Changepoint Model, (2) Autoregressive Integrated Moving Average (ARIMA) Model, (3) Hierarchical Divisive Changepoint (HDC) Model, (4) Bayesian Changepoint Model, (5) Seasonal Hybrid Extreme Studentized Deviate (SHESD) Model, and (6) E-Divisive with Median (EDM) Model and characterized their ability to find known anomalies. We analyzed 4 CDS alerts with known malfunctions from the Longitudinal Medical Record (LMR) and Epic® (Epic Systems Corporation, Madison, WI, USA) at Brigham and Women's Hospital, Boston, MA. The 4 rules recommend lead testing in children, aspirin therapy in patients with coronary artery disease, pneumococcal vaccination in immunocompromised adults and thyroid testing in patients taking amiodarone. Poisson changepoint, ARIMA, HDC, Bayesian changepoint and the SHESD model were able to detect anomalies in an alert for lead screening in children and in an alert for pneumococcal conjugate vaccine in immunocompromised adults. EDM was able to detect anomalies in an alert for monitoring thyroid function in patients on amiodarone. Malfunctions/anomalies occur frequently in CDS alert systems. It is important to be able to detect such anomalies promptly. Anomaly detection models are useful tools to aid such detections.

Improved cell metabolism prolongs photoreceptor survival upon retinal-pigmented epithelium loss in the sodium iodate induced model of geographic atrophy

PubMed Central

Zieger, Marina; Punzo, Claudio

2016-01-01

Age-related macular degeneration (AMD) is characterized by malfunction and loss of retinal-pigmented epithelium (RPE) cells. Because the RPE transfers nutrients from the choriocapillaris to photoreceptor (PR), PRs are affected as well. Geographic atrophy (GA) is an advanced form of AMD characterized by severe vision impairment due to RPE loss over large areas. Currently there is no treatment to delay the degeneration of nutrient deprived PRs once RPE cells die. Here we show that cell-autonomous activation of the key regulator of cell metabolism, the kinase mammalian target of rapamycin complex 1 (mTORC1), delays PR death in the sodium iodate induced model of RPE atrophy. Consistent with this finding loss of mTORC1 in cones accelerates cone death as cones fail to balance demand with supply. Interestingly, promoting rod survival does not promote cone survival in this model of RPE atrophy as both, rods and cones suffer from a sick and dying RPE. The findings suggest that activation of metabolic genes downstream of mTORC1 can serve as a strategy to prolong PR survival when RPE cells malfunction or die. PMID:26883199

Operation Sun Beam, Shot Small Boy. Project Officer's report - Project 7. 8. Arming and fuzing component test

DOE Office of Scientific and Technical Information (OSTI.GOV)

Taslitt, N.

1985-09-01

The objectives of this project were to (1) determine whether the radiation from a nuclear weapon can disable various arming and fuzing components by causing permanent damage; (2) determine whether transient nuclear radiation can induce an operating fuze to malfunction; and (3) compare nuclear weapon radiation effects with those produced by various radiation simulators. Data obtained revealed that none of the inertial components were detrimentally affected. The electronic components were severely degraded but would have satisfactorily accomplished their tactical functions. No electromagnetic effects were detected.

40 CFR 63.7742 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2013 CFR

2013-07-01

... continuous compliance? (a) Except for monitoring malfunctions, associated repairs, and required quality assurance or control activities (including as applicable, calibration checks and required zero and span... emissions is operating. (b) You may not use data recorded during monitoring malfunctions, associated repairs...

40 CFR 63.7742 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2012 CFR

2012-07-01

... continuous compliance? (a) Except for monitoring malfunctions, associated repairs, and required quality assurance or control activities (including as applicable, calibration checks and required zero and span... emissions is operating. (b) You may not use data recorded during monitoring malfunctions, associated repairs...

40 CFR 63.7832 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2011 CFR

2011-07-01

... and collect data to demonstrate continuous compliance? (a) Except for monitoring malfunctions, out-of... control activities (including as applicable, calibration checks and required zero and span adjustments... source is operating. (b) You may not use data recorded during monitoring malfunctions, associated repairs...

40 CFR 63.7832 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2013 CFR

2013-07-01

... and collect data to demonstrate continuous compliance? (a) Except for monitoring malfunctions, out-of... control activities (including as applicable, calibration checks and required zero and span adjustments... source is operating. (b) You may not use data recorded during monitoring malfunctions, associated repairs...

40 CFR 63.2270 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2011 CFR

2011-07-01

... appropriate, monitor malfunctions, associated repairs, and required quality assurance or control activities... monitoring in continuous operation at all times that the process unit is operating. For purposes of calculating data averages, you must not use data recorded during monitoring malfunctions, associated repairs...

40 CFR 63.7742 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2010 CFR

2010-07-01

... continuous compliance? (a) Except for monitoring malfunctions, associated repairs, and required quality assurance or control activities (including as applicable, calibration checks and required zero and span... emissions is operating. (b) You may not use data recorded during monitoring malfunctions, associated repairs...

40 CFR 63.7832 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2014 CFR

2014-07-01

... and collect data to demonstrate continuous compliance? (a) Except for monitoring malfunctions, out-of... control activities (including as applicable, calibration checks and required zero and span adjustments... source is operating. (b) You may not use data recorded during monitoring malfunctions, associated repairs...

40 CFR 63.2270 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2010 CFR

2010-07-01

... appropriate, monitor malfunctions, associated repairs, and required quality assurance or control activities... monitoring in continuous operation at all times that the process unit is operating. For purposes of calculating data averages, you must not use data recorded during monitoring malfunctions, associated repairs...

40 CFR 63.7832 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2010 CFR

2010-07-01

... and collect data to demonstrate continuous compliance? (a) Except for monitoring malfunctions, out-of... control activities (including as applicable, calibration checks and required zero and span adjustments... source is operating. (b) You may not use data recorded during monitoring malfunctions, associated repairs...

40 CFR 63.7742 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2014 CFR

2014-07-01

... continuous compliance? (a) Except for monitoring malfunctions, associated repairs, and required quality assurance or control activities (including as applicable, calibration checks and required zero and span... emissions is operating. (b) You may not use data recorded during monitoring malfunctions, associated repairs...

40 CFR 63.7742 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2011 CFR

2011-07-01

... continuous compliance? (a) Except for monitoring malfunctions, associated repairs, and required quality assurance or control activities (including as applicable, calibration checks and required zero and span... emissions is operating. (b) You may not use data recorded during monitoring malfunctions, associated repairs...

40 CFR 63.7832 - How do I monitor and collect data to demonstrate continuous compliance?

Code of Federal Regulations, 2012 CFR

2012-07-01

... and collect data to demonstrate continuous compliance? (a) Except for monitoring malfunctions, out-of... control activities (including as applicable, calibration checks and required zero and span adjustments... source is operating. (b) You may not use data recorded during monitoring malfunctions, associated repairs...

Person-Organization Pairing

ERIC Educational Resources Information Center

Scirotino, P. T.; Madden, Denis

1973-01-01

Malfunctioning organizations do not facilitate the accomplishment of the purposes of their members in a number of ways and for a number of reasons. This paper used Maslow's hierarchy of needs model in an attempt to describe one view of that malfunction. Leadership is examined briefly as a functioning organization's facilitating arrangement.…

40 CFR 60.2120 - Affirmative Defense for Exceedance of an Emission Limit During Malfunction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Standards of Performance for Commercial and Industrial Solid Waste Incineration Units Emission Limitations... monitoring methods and engineering judgment, the amount of excess emissions that were the result of the... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering...

40 CFR 63.8635 - What reports must I submit and when?

Code of Federal Regulations, 2012 CFR

2012-07-01

... of report and beginning and ending dates of the reporting period. (4) If you had a startup, shutdown... section. This includes periods of startup, shutdown, malfunction, and routine control device maintenance... (e)(1) through (13) of this section. This includes periods of startup, shutdown, malfunction, and...

40 CFR 63.7555 - What records must I keep?

Code of Federal Regulations, 2010 CFR

2010-07-01

... (v) related to startup, shutdown, and malfunction. (3) Records of performance tests, fuel analyses... the deviation occurred during a period of startup, shutdown, or malfunction or during another period... monthly fuel use by each boiler or process heater, including the type(s) of fuel and amount(s) used. (2...

40 CFR 63.7555 - What records must I keep?

Code of Federal Regulations, 2012 CFR

2012-07-01

... (v) related to startup, shutdown, and malfunction. (3) Records of performance tests, fuel analyses... the deviation occurred during a period of startup, shutdown, or malfunction or during another period... monthly fuel use by each boiler or process heater, including the type(s) of fuel and amount(s) used. (2...

40 CFR 63.9050 - What reports must I submit and when?

Code of Federal Regulations, 2012 CFR

2012-07-01

... of the reporting period. (4) If you had a startup, shutdown, or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan, the compliance... period. This description shall include the type of maintenance performed and the total number of hours...

40 CFR 63.8635 - What reports must I submit and when?

Code of Federal Regulations, 2013 CFR

2013-07-01

... of report and beginning and ending dates of the reporting period. (4) If you had a startup, shutdown... section. This includes periods of startup, shutdown, malfunction, and routine control device maintenance... (e)(1) through (13) of this section. This includes periods of startup, shutdown, malfunction, and...

40 CFR 63.7555 - What records must I keep?

Code of Federal Regulations, 2011 CFR

2011-07-01

... (v) related to startup, shutdown, and malfunction. (3) Records of performance tests, fuel analyses... the deviation occurred during a period of startup, shutdown, or malfunction or during another period... monthly fuel use by each boiler or process heater, including the type(s) of fuel and amount(s) used. (2...

40 CFR 63.9050 - What reports must I submit and when?

Code of Federal Regulations, 2011 CFR

2011-07-01

... of the reporting period. (4) If you had a startup, shutdown, or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan, the compliance... period. This description shall include the type of maintenance performed and the total number of hours...

40 CFR 63.9050 - What reports must I submit and when?

Code of Federal Regulations, 2013 CFR

2013-07-01

... of the reporting period. (4) If you had a startup, shutdown, or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan, the compliance... period. This description shall include the type of maintenance performed and the total number of hours...

40 CFR 63.9050 - What reports must I submit and when?

Code of Federal Regulations, 2014 CFR

2014-07-01

... of the reporting period. (4) If you had a startup, shutdown, or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan, the compliance... period. This description shall include the type of maintenance performed and the total number of hours...

40 CFR 63.8635 - What reports must I submit and when?

Code of Federal Regulations, 2014 CFR

2014-07-01

... of report and beginning and ending dates of the reporting period. (4) If you had a startup, shutdown... section. This includes periods of startup, shutdown, malfunction, and routine control device maintenance... (e)(1) through (13) of this section. This includes periods of startup, shutdown, malfunction, and...

40 CFR 63.8635 - What reports must I submit and when?

Code of Federal Regulations, 2011 CFR

2011-07-01

... of report and beginning and ending dates of the reporting period. (4) If you had a startup, shutdown... section. This includes periods of startup, shutdown, malfunction, and routine control device maintenance... (e)(1) through (13) of this section. This includes periods of startup, shutdown, malfunction, and...

33 CFR 149.125 - What are the requirements for the malfunction detection system?

Code of Federal Regulations, 2011 CFR

2011-07-01

...) Each oil and natural gas system, between a pumping platform complex and the shore, must have a system... malfunction detection system? 149.125 Section 149.125 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: DESIGN, CONSTRUCTION, AND EQUIPMENT...

33 CFR 149.125 - What are the requirements for the malfunction detection system?

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Each oil and natural gas system, between a pumping platform complex and the shore, must have a system... malfunction detection system? 149.125 Section 149.125 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: DESIGN, CONSTRUCTION, AND EQUIPMENT...

40 CFR 63.9375 - What definitions apply to this subpart?

Code of Federal Regulations, 2012 CFR

2012-07-01

... malfunction, regardless or whether or not such failure is permitted by this subpart. Engine means any internal.... Malfunction means any sudden, infrequent, and not reasonably preventable failure of air pollution control... potential to cause, the emission limitations in an applicable standard to be exceeded. Failures that are...

40 CFR 63.9375 - What definitions apply to this subpart?

Code of Federal Regulations, 2014 CFR

2014-07-01

... malfunction, regardless or whether or not such failure is permitted by this subpart. Engine means any internal.... Malfunction means any sudden, infrequent, and not reasonably preventable failure of air pollution control... potential to cause, the emission limitations in an applicable standard to be exceeded. Failures that are...

40 CFR 63.9375 - What definitions apply to this subpart?

Code of Federal Regulations, 2013 CFR

2013-07-01

... malfunction, regardless or whether or not such failure is permitted by this subpart. Engine means any internal.... Malfunction means any sudden, infrequent, and not reasonably preventable failure of air pollution control... potential to cause, the emission limitations in an applicable standard to be exceeded. Failures that are...

40 CFR 63.9375 - What definitions apply to this subpart?

Code of Federal Regulations, 2011 CFR

2011-07-01

... malfunction, regardless or whether or not such failure is permitted by this subpart. Engine means any internal.... Malfunction means any sudden, infrequent, and not reasonably preventable failure of air pollution control... potential to cause, the emission limitations in an applicable standard to be exceeded. Failures that are...

77 FR 20746 - Airworthiness Directives; Bombardier, Inc. Airplanes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-06

...). SUMMARY: We propose to adopt a new airworthiness directive (AD) for certain Bombardier, Inc. Model CL-600.../ malfunctioning of the left-hand engine thrust control mechanism. This proposed AD would require modifying the left-hand engine upper core- cowl. We are proposing this AD to prevent jamming/malfunctioning of the...

Trajectory-Based Loads for the Ares I-X Test Flight Vehicle

NASA Technical Reports Server (NTRS)

Vause, Roland F.; Starr, Brett R.

2011-01-01

In trajectory-based loads, the structural engineer treats each point on the trajectory as a load case. Distributed aero, inertial, and propulsion forces are developed for the structural model which are equivalent to the integrated values of the trajectory model. Free-body diagrams are then used to solve for the internal forces, or loads, that keep the applied aero, inertial, and propulsion forces in dynamic equilibrium. There are several advantages to using trajectory-based loads. First, consistency is maintained between the integrated equilibrium equations of the trajectory analysis and the distributed equilibrium equations of the structural analysis. Second, the structural loads equations are tied to the uncertainty model for the trajectory systems analysis model. Atmosphere, aero, propulsion, mass property, and controls uncertainty models all feed into the dispersions that are generated for the trajectory systems analysis model. Changes in any of these input models will affect structural loads response. The trajectory systems model manages these inputs as well as the output from the structural model over thousands of dispersed cases. Large structural models with hundreds of thousands of degrees of freedom would execute too slowly to be an efficient part of several thousand system analyses. Trajectory-based loads provide a means for the structures discipline to be included in the integrated systems analysis. Successful applications of trajectory-based loads methods for the Ares I-X vehicle are covered in this paper. Preliminary design loads were based on 2000 trajectories using Monte Carlo dispersions. Range safety loads were tied to 8423 malfunction turn trajectories. In addition, active control system loads were based on 2000 preflight trajectories using Monte Carlo dispersions.

Sleep and Psychiatric Disorders in Persons With Mild Traumatic Brain Injury.

PubMed

Mollayeva, Tatyana; D'Souza, Andrea; Mollayeva, Shirin

2017-08-01

Mild traumatic brain injury (mTBI) frequently challenges the integrity of sleep function by affecting multiple brain areas implicated in controlling the switch between wakefulness and sleep and those involved in circadian and homeostatic processes; the malfunction of each causes a variety of disorders. In this review, we discuss recent data on the dynamics between disorders of sleep and mental/psychiatric disorders in persons with mTBI. This analysis sets the stage for understanding how a variety of physiological, emotional and environmental influences affect sleep and mental activities after injury to the brain. Consideration of the intricate links between sleep and mental functions in future research can increase understanding on the underlying mechanisms of sleep-related and psychiatric comorbidity in mTBI.

Cerebrospinal fluid eosinophilia and sterile shunt malfunction.

PubMed

Traynelis, V C; Powell, R G; Koss, W; Schochet, S S; Kaufman, H H

1988-11-01

Cerebrospinal fluid (CSF) eosinophilia is a rare finding most often associated with central nervous system inflammatory processes, including parasitic, bacterial, and mycotic infections. It has also been seen as an allergic phenomenon. We present two cases of CSF eosinophilia occurring concurrently with sterile shunt malfunction. We speculate that CSF eosinophilia in our patients might have resulted from an allergic response to a foreign material such as suture, surgical glove powder, hair, cotton fibers, antibiotics, or silicone rubber. The incidence of sterile CSF eosinophilia after shunting is not known. Information concerning the role of eosinophilia in the development of shunt malfunctions is also lacking. An increased awareness of this possibility and further investigation are warranted.

An application of adaptive learning to malfunction recovery

NASA Technical Reports Server (NTRS)

Cruz, R. E.

1986-01-01

A self-organizing controller is developed for a simplified two-dimensional aircraft model. The Controller learns how to pilot the aircraft through a navigational mission without exceeding pre-established position and velocity limits. The controller pilots the aircraft by activating one of eight directional actuators at all times. By continually monitoring the aircraft's position and velocity with respect to the mission, the controller progressively modifies its decision rules to improve the aircraft's performance. When the controller has learned how to pilot the aircraft, two actuators fail permanently. Despite this malfunction, the controller regains proficiency at its original task. The experimental results reported show the controller's capabilities for self-organizing control, learning, and malfunction recovery.

Structural Studies of the Intestinal α-Glucosidases, Maltase-glucoamylase and Sucrase-isomaltase.

PubMed

Rose, David R; Chaudet, Marcia M; Jones, Kyra

2018-06-01

Maltase-glucoamylase and sucrase-isomaltase are enzymes in the brush-border membrane of the small intestinal lumen responsible for the breakdown of postamylase starch polysaccharides to release monomeric glucose. As such, they are critical players in healthy nutrition and their malfunction can lead to severe disorders. This review covers investigations of the structures and functions of these enzymes. Each consists of 2 enzyme domains of the glycoside hydrolase family GH31 classification, yet with somewhat differing enzymatic properties. Crystallographic structures of 3 of the domains have been published. Insights into substrate binding and specificity will be discussed, along with future lines of inquiry related to the enzymes' roles in disease and potential avenues for therapeutics.

Modular Rake of Pitot Probes

NASA Technical Reports Server (NTRS)

Dunlap, Timothy A.; Henry, Michael W.; Homyk, Raymond P.

2004-01-01

The figure presents selected views of a modular rake of 17 pitot probes for measuring both transient and steady-state pressures in a supersonic wind tunnel. In addition to pitot tubes visible in the figure, the probe modules contain (1) high-frequency dynamic-pressure transducers connected through wires to remote monitoring circuitry and (2) flow passages that lead to tubes that, in turn, lead to remote steady-state pressure transducers. Prior pitot-probe rakes were fabricated as unitary structures, into which the individual pitot probes were brazed. Repair or replacement of individual probes was difficult, costly, and time-consuming because (1) it was necessary to remove entire rakes in order to unbraze individual malfunctioning probes and (2) the heat of unbrazing a failed probe and of brazing a new probe in place could damage adjacent probes. In contrast, the modules in the present probe are designed to be relatively quickly and easily replaceable with no heating and, in many cases, without need for removal of the entire rake from the wind tunnel. To remove a malfunctioning probe, one first removes a screw-mounted V-cross-section cover that holds the probe and adjacent probes in place. Then one removes a screw-mounted cover plate to gain access to the steady-state pressure tubes and dynamicpressure wires. Next, one disconnects the tube and wires of the affected probe. Finally, one installs a new probe in the reverse of the aforementioned sequence. The wire connections can be made by soldering, but to facilitate removal and installation, they can be made via miniature plugs and sockets. The connections between the probe flow passages and the tubes leading to the remote pressure sensors can be made by use of any of a variety of readily available flexible tubes that can be easily pulled off and slid back on for removal and installation, respectively.

40 CFR 1048.110 - How must my engines diagnose malfunctions?

Code of Federal Regulations, 2013 CFR

2013-07-01

... control of air-fuel ratios: (a) Equip your engines with a diagnostic system. Starting in the 2007 model... malfunction whenever the air-fuel ratio does not cross stoichiometry for one minute of intended closed-loop operation. You may use other diagnostic strategies if we approve them in advance. (2) If the protocol...

40 CFR 1048.110 - How must my engines diagnose malfunctions?

Code of Federal Regulations, 2012 CFR

2012-07-01

... control of air-fuel ratios: (a) Equip your engines with a diagnostic system. Starting in the 2007 model... malfunction whenever the air-fuel ratio does not cross stoichiometry for one minute of intended closed-loop operation. You may use other diagnostic strategies if we approve them in advance. (2) If the protocol...

40 CFR 1048.110 - How must my engines diagnose malfunctions?

Code of Federal Regulations, 2014 CFR

2014-07-01

... control of air-fuel ratios: (a) Equip your engines with a diagnostic system. Starting in the 2007 model... malfunction whenever the air-fuel ratio does not cross stoichiometry for one minute of intended closed-loop operation. You may use other diagnostic strategies if we approve them in advance. (2) If the protocol...

40 CFR 63.10001 - Affirmative defense for exceedence of emission limit during malfunction.

Code of Federal Regulations, 2012 CFR

2012-07-01

... the standards set forth in § 63.9991 you may assert an affirmative defense to a claim for civil... best monitoring methods and engineering judgment, the amount of excess emissions that were the result... of an affirmative defense to civil penalties for that malfunction. The owner or operator seeking to...

40 CFR 63.10001 - Affirmative defense for exceedence of emission limit during malfunction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... the standards set forth in § 63.9991 you may assert an affirmative defense to a claim for civil... best monitoring methods and engineering judgment, the amount of excess emissions that were the result... of an affirmative defense to civil penalties for that malfunction. The owner or operator seeking to...

Dealing with Malfunction: Locus of Control in Web-Conferencing

ERIC Educational Resources Information Center

Klebl, Michael

2014-01-01

This paper considers how students deal with malfunctions that occur during the use of web conferencing systems in learning arrangements. In a survey among participants in online courses that make use of a web-conferencing system (N = 129), the relationship between a preference for internal or external locus of control and the perception of…

40 CFR Table 14 to Subpart Wwww of... - Requirements for Reports

Code of Federal Regulations, 2010 CFR

2010-07-01

....5910(b). c. The information in § 63.10(d)(5)(i) if you had a startup, shutdown or malfunction during the reporting period, and you took actions consistent with your startup, shutdown, and malfunction plan Semiannually according to the requirements in § 63.5910(b). 2. An immediate startup, shutdown, and...

40 CFR Table 15 to Subpart Xxxx of... - Requirements for Reports

Code of Federal Regulations, 2014 CFR

2014-07-01

... reporting in § 63.6010(f). c. If you had a startup, shutdown or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan, the compliance report....6010(b), unless you meet the requirements for annual reporting in § 63.6010(f). 2. Immediate startup...

40 CFR Table 1 to Subpart Aaaa of... - Applicability of NESHAP General Provisions to Subpart AAAA

Code of Federal Regulations, 2012 CFR

2012-07-01

... constructed, and reconstructed sources 63.6(e) Operation and maintenance requirements, startup, shutdown and... taken during a startup, shutdown and malfunction plan are consistent with the procedures in the startup, shutdown and malfunction plan, this information shall be included in a semi-annual startup, shutdown and...

40 CFR 63.7720 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2012 CFR

2012-07-01

... operation and maintenance requirements in this subpart at all times, except during periods of startup... process and emissions control equipment. (c) You must develop a written startup, shutdown, and malfunction plan according to the provisions in § 63.6(e)(3). The startup, shutdown, and malfunction plan also must...

40 CFR Table 1 to Subpart Aaaa of... - Applicability of NESHAP General Provisions to Subpart AAAA

Code of Federal Regulations, 2014 CFR

2014-07-01

... constructed, and reconstructed sources 63.6(e) Operation and maintenance requirements, startup, shutdown and... taken during a startup, shutdown and malfunction plan are consistent with the procedures in the startup, shutdown and malfunction plan, this information shall be included in a semi-annual startup, shutdown and...

40 CFR Table 14 to Subpart Wwww of... - Requirements for Reports

Code of Federal Regulations, 2011 CFR

2011-07-01

....5910(b). c. The information in § 63.10(d)(5)(i) if you had a startup, shutdown or malfunction during the reporting period, and you took actions consistent with your startup, shutdown, and malfunction plan Semiannually according to the requirements in § 63.5910(b). 2. An immediate startup, shutdown, and...

40 CFR 63.7720 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2010 CFR

2010-07-01

... operation and maintenance requirements in this subpart at all times, except during periods of startup... process and emissions control equipment. (c) You must develop a written startup, shutdown, and malfunction plan according to the provisions in § 63.6(e)(3). The startup, shutdown, and malfunction plan also must...

40 CFR 60.2918 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 7 2013-07-01 2013-07-01 false What happens during periods of startup... Emission Limitations and Operating Limits § 60.2918 What happens during periods of startup, shutdown, and malfunction? The emission limitations and operating limits apply at all times except during OSWI unit startups...

40 CFR 63.7720 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2011 CFR

2011-07-01

... operation and maintenance requirements in this subpart at all times, except during periods of startup... process and emissions control equipment. (c) You must develop a written startup, shutdown, and malfunction plan according to the provisions in § 63.6(e)(3). The startup, shutdown, and malfunction plan also must...

40 CFR Table 15 to Subpart Xxxx of... - Requirements for Reports

Code of Federal Regulations, 2012 CFR

2012-07-01

... reporting in § 63.6010(f). c. If you had a startup, shutdown or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan, the compliance report....6010(b), unless you meet the requirements for annual reporting in § 63.6010(f). 2. Immediate startup...

40 CFR 63.7720 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2013 CFR

2013-07-01

... operation and maintenance requirements in this subpart at all times, except during periods of startup... process and emissions control equipment. (c) You must develop a written startup, shutdown, and malfunction plan according to the provisions in § 63.6(e)(3). The startup, shutdown, and malfunction plan also must...

40 CFR Table 15 to Subpart Xxxx of... - Requirements for Reports

Code of Federal Regulations, 2013 CFR

2013-07-01

....6010(f). c. If you had a startup, shutdown or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan, the compliance report must include... you meet the requirements for annual reporting in § 63.6010(f). 2. Immediate startup, shutdown, and...

40 CFR 63.7720 - What are my general requirements for complying with this subpart?

Code of Federal Regulations, 2014 CFR

2014-07-01

... operation and maintenance requirements in this subpart at all times, except during periods of startup... process and emissions control equipment. (c) You must develop a written startup, shutdown, and malfunction plan according to the provisions in § 63.6(e)(3). The startup, shutdown, and malfunction plan also must...

40 CFR Table 1 to Subpart Aaaa of... - Applicability of NESHAP General Provisions to Subpart AAAA

Code of Federal Regulations, 2013 CFR

2013-07-01

... constructed, and reconstructed sources 63.6(e) Operation and maintenance requirements, startup, shutdown and... taken during a startup, shutdown and malfunction plan are consistent with the procedures in the startup, shutdown and malfunction plan, this information shall be included in a semi-annual startup, shutdown and...

40 CFR 60.2918 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 7 2014-07-01 2014-07-01 false What happens during periods of startup... Emission Limitations and Operating Limits § 60.2918 What happens during periods of startup, shutdown, and malfunction? The emission limitations and operating limits apply at all times except during OSWI unit startups...

40 CFR 63.9641 - What reports must I submit and when?

Code of Federal Regulations, 2014 CFR

2014-07-01

... and ending dates of the reporting period. (4) If you had a startup, shutdown, or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan... information in paragraphs (b)(7)(i) and (ii) of this section. This includes periods of startup, shutdown, and...

40 CFR 63.1211 - What are the recordkeeping and reporting requirements?

Code of Federal Regulations, 2010 CFR

2010-07-01

... compliance date granted under § 63.6(i). 63.10(d)(5)(i) Periodic startup, shutdown, and malfunction reports. 63.10(d)(5)(ii) Immediate startup, shutdown, and malfunction reports. 63.10(e)(3) Excessive emissions and continuous monitoring system performance report and summary report. 63.1206(c)(2)(ii)(B) Startup...

40 CFR 63.1211 - What are the recordkeeping and reporting requirements?

Code of Federal Regulations, 2012 CFR

2012-07-01

... compliance date granted under § 63.6(i). 63.10(d)(5)(i) Periodic startup, shutdown, and malfunction reports. 63.10(d)(5)(ii) Immediate startup, shutdown, and malfunction reports. 63.10(e)(3) Excessive emissions and continuous monitoring system performance report and summary report. 63.1206(c)(2)(ii)(B) Startup...

40 CFR 63.9641 - What reports must I submit and when?

Code of Federal Regulations, 2012 CFR

2012-07-01

... and ending dates of the reporting period. (4) If you had a startup, shutdown, or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan... information in paragraphs (b)(7)(i) and (ii) of this section. This includes periods of startup, shutdown, and...

40 CFR 63.1211 - What are the recordkeeping and reporting requirements?

Code of Federal Regulations, 2014 CFR

2014-07-01

... compliance date granted under § 63.6(i). 63.10(d)(5)(i) Periodic startup, shutdown, and malfunction reports. 63.10(d)(5)(ii) Immediate startup, shutdown, and malfunction reports. 63.10(e)(3) Excessive emissions and continuous monitoring system performance report and summary report. 63.1206(c)(2)(ii)(B) Startup...

40 CFR 63.9641 - What reports must I submit and when?

Code of Federal Regulations, 2013 CFR

2013-07-01

... and ending dates of the reporting period. (4) If you had a startup, shutdown, or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan... information in paragraphs (b)(7)(i) and (ii) of this section. This includes periods of startup, shutdown, and...

40 CFR 63.1211 - What are the recordkeeping and reporting requirements?

Code of Federal Regulations, 2013 CFR

2013-07-01

... compliance date granted under § 63.6(i). 63.10(d)(5)(i) Periodic startup, shutdown, and malfunction reports. 63.10(d)(5)(ii) Immediate startup, shutdown, and malfunction reports. 63.10(e)(3) Excessive emissions and continuous monitoring system performance report and summary report. 63.1206(c)(2)(ii)(B) Startup...

40 CFR 63.1211 - What are the recordkeeping and reporting requirements?

Code of Federal Regulations, 2011 CFR

2011-07-01

... compliance date granted under § 63.6(i). 63.10(d)(5)(i) Periodic startup, shutdown, and malfunction reports. 63.10(d)(5)(ii) Immediate startup, shutdown, and malfunction reports. 63.10(e)(3) Excessive emissions and continuous monitoring system performance report and summary report. 63.1206(c)(2)(ii)(B) Startup...

40 CFR 63.9641 - What reports must I submit and when?

Code of Federal Regulations, 2011 CFR

2011-07-01

... and ending dates of the reporting period. (4) If you had a startup, shutdown, or malfunction during the reporting period and you took actions consistent with your startup, shutdown, and malfunction plan... information in paragraphs (b)(7)(i) and (ii) of this section. This includes periods of startup, shutdown, and...

NHEXAS PHASE I ARIZONA STUDY--STANDARD OPERATING PROCEDURE FOR ISOLATION OF MALFUNCTIONING OR DAMAGED EQUIPMENT (UA-G-2.0)

EPA Science Inventory

The purpose of this SOP is to identify and isolate malfunctioning or damaged equipment for the NHEXAS Arizona research project. This procedure was followed to ensure consistent data custody, storage, transfer and analysis of a high quality during the Arizona NHEXAS project and t...

40 CFR 270.235 - Options for incinerators, cement kilns, lightweight aggregate kilns, solid fuel boilers, liquid...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Technology (MACT) Standards § 270.235 Options for incinerators, cement kilns, lightweight aggregate kilns... malfunction plan, design, and operating history. (2) Retain or add these permit requirements to the permit to... information including the source's startup, shutdown, and malfunction plan, design, and operating history; and...

40 CFR 63.6155 - What records must I keep?

Code of Federal Regulations, 2010 CFR

2010-07-01

... duration of each startup, shutdown, or malfunction as required in § 63.10(b)(2)(i). (4) Records of the occurrence and duration of each malfunction of the air pollution control equipment, if applicable, as... records required in Table 5 of this subpart to show continuous compliance with each operating limitation...

Intelligent Engine Systems Work Element 1.2: Malfunction and Operator Error Reduction

NASA Technical Reports Server (NTRS)

Wiseman, Matthew

2005-01-01

Jet engines, although highly reliable and safe, do experience malfunctions that cause flight delays, passenger stress, and in some cases, in conjunction with inappropriate crew response, contribute to airplane accidents. On rare occasions, the anomalous engine behavior is not recognized until it is too late for the pilots to do anything to prevent or mitigate the resulting engine malfunction causing in-flight shutdowns (IFSDs), aborted takeoffs (ATOs), or loss of thrust control (LOTC). In some cases, the crew response to a myriad of external stimuli and existing training procedures is the source of the problem mentioned above. The problem is the reduction of jet engine malfunctions (IFSDs, ATOs, and LOTC) and inappropriate crew response (PSM+ICR) through the use of evolving and advanced technologies. The solution is to develop the overall system health maintenance architecture, detection and accommodation technologies, processes, and enhanced crew interfaces that would enable a significant reduction in IFSDs, ATOs, and LOTC. This program defines requirements and proposes a preliminary design concept of an architecture that enables the realization of the solution.

Vagal Nerve Stimulator Malfunction with Change in Neck Position: Case Report and Literature Review.

PubMed

D'Agostino, Erin; Makler, Vyacheslav; Bauer, David F

2018-06-01

Vagal nerve stimulation is a safe and well-tolerated treatment for drug-resistant epilepsy. Complications and failure of the device can result from lead fracture, device malfunction, disconnection, or battery displacement and can result in a variety of symptoms. We present an interesting case of stimulator malfunction with increased impedance change seen only with a change in head position. The patient is a 25-year-old male with a vagal nerve stimulator (VNs) placed for medically refractory epilepsy who presented with neck pain and an electrical pulling sensation in his neck whenever he turned his head to the right. Initial interrogation of the VNs showed normal impedance. Subsequent interrogation with the patient's head turned found increased impedance only when the head was turned to the right. The patient had successful removal and replacement of the device with resolution of his preoperative complaints. Partial lead fracture was seen at explant. VNs malfunction can present in atypical ways. Positional maneuvers may help with its timely diagnosis. Copyright © 2018 Elsevier Inc. All rights reserved.

Epidemiology and natural history of central venous access device use and infusion pump function in the NO16966 trial.

PubMed

Chu, E; Haller, D; Cartwright, T; Twelves, C; Cassidy, J; Sun, W; Saif, M W; McKenna, E; Lee, S; Schmoll, H-J

2014-03-18

Central venous access devices in fluoropyrimidine therapy are associated with complications; however, reliable data are lacking regarding their natural history, associated complications and infusion pump performance in patients with metastatic colorectal cancer. We assessed device placement, use during treatment, associated clinical outcomes and infusion pump performance in the NO16966 trial. Device replacement was more common with FOLFOX-4 (5-fluorouracil (5-FU)+oxaliplatin) than XELOX (capecitabine+oxaliplatin) (14.1% vs 5.1%). Baseline device-associated events and post-baseline removal-/placement-related events occurred more frequently with FOLFOX-4 than XELOX (11.5% vs 2.4% and 8.5% vs 2.1%). Pump malfunctions, primarily infusion accelerations in 16% of patients, occurred within 1.6-4.3% of cycles. Fluoropyrimidine-associated grade 3/4 toxicity was increased in FOLFOX-4-treated patients experiencing a malfunction compared with those who did not (97 out of 155 vs 452 out of 825 patients), predominantly with increased grade 3/4 neutropenia (53.5% vs 39.8%). Febrile neutropenia rates were comparable between patient cohorts±malfunction. Efficacy outcomes were similar in patient cohorts±malfunction. Central venous access device removal or replacement was common and more frequent in patients receiving FOLFOX-4. Pump malfunctions were also common and were associated with increased rates of grade 3/4 haematological adverse events. Oral fluoropyrimidine-based regimens may be preferable to infusional 5-FU based on these findings.

Unique structural features of the AIPL1–FKBP domain that support prenyl lipid binding and underlie protein malfunction in blindness

PubMed Central

Yadav, Ravi P.; Gakhar, Lokesh; Yu, Liping

2017-01-01

FKBP-domain proteins (FKBPs) are pivotal modulators of cellular signaling, protein folding, and gene transcription. Aryl hydrocarbon receptor-interacting protein-like 1 (AIPL1) is a distinctive member of the FKBP superfamily in terms of its biochemical properties, and it plays an important biological role as a chaperone of phosphodiesterase 6 (PDE6), an effector enzyme of the visual transduction cascade. Malfunction of mutant AIPL1 proteins triggers a severe form of Leber congenital amaurosis and leads to blindness. The mechanism underlying the chaperone activity of AIPL1 is largely unknown, but involves the binding of isoprenyl groups on PDE6 to the FKBP domain of AIPL1. We solved the crystal structures of the AIPL1–FKBP domain and its pathogenic mutant V71F, both in the apo form and in complex with isoprenyl moieties. These structures reveal a module for lipid binding that is unparalleled within the FKBP superfamily. The prenyl binding is enabled by a unique “loop-out” conformation of the β4-α1 loop and a conformational “flip-out” switch of the key W72 residue. A second major conformation of apo AIPL1–FKBP was identified by NMR studies. This conformation, wherein W72 flips into the ligand-binding pocket and renders the protein incapable of prenyl binding, is supported by molecular dynamics simulations and appears to underlie the pathogenicity of the V71F mutant. Our findings offer critical insights into the mechanisms that underlie AIPL1 function in health and disease, and highlight the structural and functional diversity of the FKBPs. PMID:28739921

Delusions as harmful malfunctioning beliefs.

PubMed

Miyazono, Kengo

2015-05-01

Delusional beliefs are typically pathological. Being pathological is clearly distinguished from being false or being irrational. Anna might falsely believe that his husband is having an affair but it might just be a simple mistake. Again, Sam might irrationally believe, without good evidence, that he is smarter than his colleagues, but it might just be a healthy self-deceptive belief. On the other hand, when a patient with brain damage caused by a car accident believes that his father was replaced by an imposter or another patient with schizophrenia believes that "The Organization" painted the shops on a street in red and green to convey a message, these beliefs are not merely false or irrational. They are pathological. What makes delusions pathological? This paper explores the negative features because of which delusional beliefs are pathological. First, I critically examine the proposals according to which delusional beliefs are pathological because of (1) their strangeness, (2) their extreme irrationality, (3) their resistance to folk psychological explanations or (4) impaired responsibility-grounding capacities of people with them. I present some counterexamples as well as theoretical problems for these proposals. Then, I argue, following Wakefield's harmful dysfunction analysis of disorder, that delusional beliefs are pathological because they involve some sorts of harmful malfunctions. In other words, they have a significant negative impact on wellbeing (=harmful) and, in addition, some psychological mechanisms, directly or indirectly related to them, fail to perform the jobs for which they were selected in the past (=malfunctioning). An objection to the proposal is that delusional beliefs might not involve any malfunctions. For example, they might be playing psychological defence functions properly. Another objection is that a harmful malfunction is not sufficient for something to be pathological. For example, false beliefs might involve some malfunctions according to teleosemantics, a popular naturalist account of mental content, but harmful false beliefs do not have to be pathological. I examine those objections in detail and show that they should be rejected after all. Copyright © 2014. Published by Elsevier Inc.

Cerebrospinal Fluid Lumbar Tapping Utilization for Suspected Ventriculoperitoneal Shunt Under-Drainage Malfunctions

PubMed Central

Lee, Jong-Beom; Ahn, Ho-Young; Lee, Hong-Jae; Yang, Ji-Ho; Yi, Jin-Seok; Lee, Il-Woo

2017-01-01

Objective The diagnosis of shunt malfunction can be challenging since neuroimaging results are not always correlated with clinical outcomes. The purpose of this study was to evaluate the efficacy of a simple, minimally invasive cerebrospinal fluid (CSF) lumbar tapping test that predicts shunt under-drainage in hydrocephalus patients. Methods We retrospectively reviewed the clinical and radiological features of 48 patients who underwent routine CSF lumbar tapping after ventriculoperitoneal shunt (VPS) operation using a programmable shunting device. We compared shunt valve opening pressure and CSF lumbar tapping pressure to check under-drainage. Results The mean pressure difference between valve opening pressure and CSF lumbar tapping pressure of all patients were 2.21±24.57 mmH2O. The frequency of CSF lumbar tapping was 2.06±1.26 times. Eighty five times lumbar tapping of 41 patients showed that their VPS function was normal which was consistent with clinical improvement and decreased ventricle size on computed tomography scan. The mean pressure difference in these patients was −3.69±19.20 mmH2O. The mean frequency of CSF lumbar tapping was 2.07±1.25 times. Fourteen cases of 10 patients revealed suspected VPS malfunction which were consistent with radiological results and clinical symptoms, defined as changes in ventricle size and no clinical improvement. The mean pressure difference was 38.07±23.58 mmH2O. The mean frequency of CSF lumbar tapping was 1.44±1.01 times. Pressure difference greater than 35 mmH2O was shown in 2.35% of the normal VPS function group (2 of 85) whereas it was shown in 64.29% of the suspected VPS malfunction group (9 of 14). The difference was statistically significant (p=0.000001). Among 10 patients with under-drainage, 5 patients underwent shunt revision. The causes of the shunt malfunction included 3 cases of proximal occlusion and 2 cases of distal obstruction and valve malfunction. Conclusion Under-drainage of CSF should be suspected if CSF lumbar tapping pressure is 35 mmH2O higher than the valve opening pressure and shunt malfunction evaluation or adjustment of the valve opening pressure should be made. PMID:28061484

TR-IA payload recovery system

NASA Astrophysics Data System (ADS)

Kochiyama, Jiro; Kinai, Shigeki; Morita, Shinya

The TR-IA microgravity-experimentation sounding rocket baseline configuration and recovery system are presented. Aerodynamic braking is incorporated through the requisite positioning of the reentry-body center of gravity. The recovery sequence is initiated by baroswitches, which eject the pilot chute. Even in the event of flotation bag malfunction, the structure containing the experiment is watertight. An account is given of the nature and the results of the performance tests conducted to establish the soundness of various materials and components.

[Atypical presentation of an induced hyperthyroidism].

PubMed

Duque, María Del Pilar Velásquez; Miranda, Jaime Bernal

2013-03-01

We present the case of a person with baseline Bipolar Affective Disorder, who starts receiving medical treatment for subclinical Hypothyroidism, during this time the patient develops Hyperthyroidism. During the course of the latter, the patient started to exhibit depressed mood symptoms and worsening of her baseline disorder. Typically there are depressive symptoms in hypothyroidism and manic symptoms in hyperthyroidism, there have been a few cases of depressive symptoms (depressed mood, asthenia and apathy) reported in patients with hyperthyroidism. Up till now it's a fact that Hyperthyroidism constitutes itself as a risk factor for developing or precipitating depressive states, thus increasing hospital readmissions, and another important fact is that of manifesting or worsening affective symptoms due to the influence of thyroid hormones. We also present the well-known relationship between thyroid malfunction and affective disorders. Copyright © 2013 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

Metallothionein 2A affects the cell respiration by suppressing the expression of mitochondrial protein cytochrome c oxidase subunit II.

PubMed

Bragina, Olga; Gurjanova, Karina; Krishtal, Jekaterina; Kulp, Maria; Karro, Niina; Tõugu, Vello; Palumaa, Peep

2015-06-01

Metallothioneins (MT) are involved in a broad range of cellular processes and play a major role in protection of cells towards various stressors. Two functions of MTs, namely the maintaining of the homeostasis of transition metal ions and the redox balance, are directly linked to the functioning of mitochondria. Dyshomeostasis of MTs is often related with malfunctioning of mitochondria; however, the mechanism by which MTs affect the mitochondrial respiratory chain is still unknown. We demonstrated that overexpression of MT-2A in HEK cell line decreased the oxidative phosphorylation capacity of the cells. HEK cells overexpressing MT-2A demonstrated reduced oxygen consumption and lower cellular ATP levels. MT-2A did not affect the number of mitochondria, but reduced specifically the level of cytochrome c oxidase subunit II protein, which resulted in lower activity of the complex IV.

40 CFR Table 8 to Subpart Kkkkk of... - Applicability of General Provisions to Subpart KKKKK

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Shutdown, and Malfunction Plan (SSMP) Requirement for startup, shutdown, and malfunction (SSM) and SSMP; content of SSMP Yes. § 63.6(f)(1) Compliance Except During SSM You must comply with emission standards at all times except during SSM Yes. § 63.6(f)(2)-(3) Methods for Determining Compliance Compliance based...

40 CFR Table 7 to Subpart Jjjjj of... - Applicability of General Provisions to Subpart JJJJJ

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Shutdown, and Malfunction Plan (SSMP) Requirement for startup, shutdown, and malfunction (SSM) and SSMP; content of SSMP Yes. § 63.6(f)(1) Compliance Except During SSM You must comply with emission standards at all times except during SSM Yes. § 63.6(f)(2)-(3) Methods for Determining Compliance Compliance based...

40 CFR Table 7 to Subpart Jjjjj of... - Applicability of General Provisions to Subpart JJJJJ

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Shutdown, and Malfunction Plan (SSMP) Requirement for startup, shutdown, and malfunction (SSM) and SSMP; content of SSMP Yes. § 63.6(f)(1) Compliance Except During SSM You must comply with emission standards at all times except during SSM Yes. § 63.6(f)(2)-(3) Methods for Determining Compliance Compliance based...

40 CFR Table 7 to Subpart Jjjjj of... - Applicability of General Provisions to Subpart JJJJJ

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Shutdown, and Malfunction Plan (SSMP) Requirement for startup, shutdown, and malfunction (SSM) and SSMP; content of SSMP Yes. § 63.6(f)(1) Compliance Except During SSM You must comply with emission standards at all times except during SSM Yes. § 63.6(f)(2)-(3) Methods for Determining Compliance Compliance based...

40 CFR Table 10 to Subpart Ddddd... - Applicability of General Provisions to Subpart DDDDD

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Shutdown, and Malfunction Plan (SSMP) Requirement for SSM and startup, shutdown, malfunction plan; and content of SSMP Yes. § 63.6(f)(1) Compliance Except During SSM Comply with emission standards at all times except during SSM Yes. § 63.6(f)(2)-(3) Methods for Determining Compliance Compliance based on...

40 CFR Table 8 to Subpart Kkkkk of... - Applicability of General Provisions to Subpart KKKKK

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Shutdown, and Malfunction Plan (SSMP) Requirement for startup, shutdown, and malfunction (SSM) and SSMP; content of SSMP Yes. § 63.6(f)(1) Compliance Except During SSM You must comply with emission standards at all times except during SSM Yes. § 63.6(f)(2)-(3) Methods for Determining Compliance Compliance based...

40 CFR Table 8 to Subpart Kkkkk of... - Applicability of General Provisions to Subpart KKKKK

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Shutdown, and Malfunction Plan (SSMP) Requirement for startup, shutdown, and malfunction (SSM) and SSMP; content of SSMP Yes. § 63.6(f)(1) Compliance Except During SSM You must comply with emission standards at all times except during SSM Yes. § 63.6(f)(2)-(3) Methods for Determining Compliance Compliance based...

40 CFR Table 10 to Subpart Ddddd... - Applicability of General Provisions to Subpart DDDDD

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Shutdown, and Malfunction Plan (SSMP) Requirement for SSM and startup, shutdown, malfunction plan; and content of SSMP Yes. § 63.6(f)(1) Compliance Except During SSM Comply with emission standards at all times except during SSM Yes. § 63.6(f)(2)-(3) Methods for Determining Compliance Compliance based on...

40 CFR Table 8 to Subpart Kkkkk of... - Applicability of General Provisions to Subpart KKKKK

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Shutdown, and Malfunction Plan (SSMP) Requirement for startup, shutdown, and malfunction (SSM) and SSMP; content of SSMP Yes. § 63.6(f)(1) Compliance Except During SSM You must comply with emission standards at all times except during SSM Yes. § 63.6(f)(2)-(3) Methods for Determining Compliance Compliance based...

40 CFR Table 7 to Subpart Jjjjj of... - Applicability of General Provisions to Subpart JJJJJ

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Shutdown, and Malfunction Plan (SSMP) Requirement for startup, shutdown, and malfunction (SSM) and SSMP; content of SSMP Yes. § 63.6(f)(1) Compliance Except During SSM You must comply with emission standards at all times except during SSM Yes. § 63.6(f)(2)-(3) Methods for Determining Compliance Compliance based...

Clean-Burning Diesel Engines.

DTIC Science & Technology

1984-12-01

AFLRL No. 178 By oi Harry E. Dietzmann ,< Engines, Emissions.and Vehicle Research Division Southwest Research Institute San Antonio, Texas Prppared...the possibility of replacing the currently used electric forklift with diesel engine-powered forklifts in handling hazardous materials. Electric ...concern; however, these concerns may be amplified when the vehicle is operating under a malfunction mode. Malfunctions include simulating a plugged

40 CFR 63.3930 - What records must I keep?

Code of Federal Regulations, 2010 CFR

2010-07-01

... record of whether the deviation occurred during a period of startup, shutdown, or malfunction. (2) The records in § 63.6(e)(3)(iii) through (v) related to startup, shutdown, and malfunction. (3) The records... part 51 for a PTE and has a capture efficiency of 100 percent, as specified in § 63.3965(a). (5) For...

40 CFR 63.4130 - What records must I keep?

Code of Federal Regulations, 2010 CFR

2010-07-01

... period of startup, shutdown, or malfunction. (2) The records in § 63.6(e)(3)(iii) through (v) related to startup, shutdown, and malfunction. (3) The records required to show continuous compliance with each... of 100 percent, as specified in § 63.4165(a). (5) For each capture system that is not a PTE, the data...

40 CFR 63.4930 - What records must I keep?

Code of Federal Regulations, 2010 CFR

2010-07-01

... record of whether the deviation occurred during a period of startup, shutdown, or malfunction. (2) The records in § 63.6(e)(3)(iii) through (v) related to startup, shutdown, and malfunction. (3) The records... part 51 for a PTE and has a capture efficiency of 100 percent, as specified in § 63.4964(a). (5) For...

U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY--STANDARD OPERATING PROCEDURE FOR ISOLATION OF MALFUNCTIONING OR DAMAGED EQUIPMENT (UA-G-2.0)

EPA Science Inventory

The purpose of this SOP is to identify and isolate malfunctioning or damaged equipment for the Arizona Border Study. This procedure was followed to ensure consistent data custody, storage, transfer and analysis of a high quality during the Arizona NHEXAS project and the Border s...

40 CFR 60.5181 - How do I establish an affirmative defense for exceedance of an emission limit or standard during...

Code of Federal Regulations, 2013 CFR

2013-07-01

....5165, you may assert an affirmative defense to a claim for civil penalties for exceedances of emission... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering... an affirmative defense to civil penalties for that malfunction. The owner or operator seeking to...

40 CFR 60.5181 - How do I establish an affirmative defense for exceedance of an emission limit or standard during...

Code of Federal Regulations, 2014 CFR

2014-07-01

....5165, you may assert an affirmative defense to a claim for civil penalties for exceedances of emission... malfunction event at issue. The analysis shall also specify, using best monitoring methods and engineering... an affirmative defense to civil penalties for that malfunction. The owner or operator seeking to...

75 FR 52263 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-25

...] during its retraction. In case of RAT failure or malfunction, it will not provide electrical power to... [the] aircraft, due to downlock pin not [being] pull[ed] during its retraction. In case of RAT failure... [being] pull[ed] during its retraction. In case of RAT failure or malfunction, it will not provide...

40 CFR 63.8248 - What other requirements must I meet?

Code of Federal Regulations, 2011 CFR

2011-07-01

... startup, shutdown, and malfunction. (2) You must report each instance in which you did not meet each work practice standard in § 63.8192 that applies to you. This includes periods of startup, shutdown, and... value was out of range. (b) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63...

40 CFR 63.5555 - How do I demonstrate continuous compliance with the emission limits, operating limits, and work...

Code of Federal Regulations, 2014 CFR

2014-07-01

... periods of startup, shutdown, and malfunction. These instances are deviations from the emission limits...), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you... Administrator will determine whether deviations that occur during a period you identify as a startup, shutdown...

40 CFR 63.8248 - What other requirements must I meet?

Code of Federal Regulations, 2013 CFR

2013-07-01

... startup, shutdown, and malfunction. (2) You must report each instance in which you did not meet each work practice standard in § 63.8192 that applies to you. This includes periods of startup, shutdown, and... value was out of range. (b) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63...

40 CFR 63.5555 - How do I demonstrate continuous compliance with the emission limits, operating limits, and work...

Code of Federal Regulations, 2013 CFR

2013-07-01

... periods of startup, shutdown, and malfunction. These instances are deviations from the emission limits...), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you... Administrator will determine whether deviations that occur during a period you identify as a startup, shutdown...

40 CFR 62.14645 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 9 2013-07-01 2013-07-01 false What happens during periods of startup... Limits § 62.14645 What happens during periods of startup, shutdown, and malfunction? (a) The emission limitations and operating limits apply at all times except during periods of CISWI unit startup, shutdown, or...

40 CFR 62.14645 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 8 2010-07-01 2010-07-01 false What happens during periods of startup... Limits § 62.14645 What happens during periods of startup, shutdown, and malfunction? (a) The emission limitations and operating limits apply at all times except during periods of CISWI unit startup, shutdown, or...

40 CFR 63.8248 - What other requirements must I meet?

Code of Federal Regulations, 2014 CFR

2014-07-01

... startup, shutdown, and malfunction. (2) You must report each instance in which you did not meet each work practice standard in § 63.8192 that applies to you. This includes periods of startup, shutdown, and... value was out of range. (b) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63...

40 CFR 62.14645 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 9 2012-07-01 2012-07-01 false What happens during periods of startup... Limits § 62.14645 What happens during periods of startup, shutdown, and malfunction? (a) The emission limitations and operating limits apply at all times except during periods of CISWI unit startup, shutdown, or...

40 CFR 62.14645 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 9 2014-07-01 2014-07-01 false What happens during periods of startup... Limits § 62.14645 What happens during periods of startup, shutdown, and malfunction? (a) The emission limitations and operating limits apply at all times except during periods of CISWI unit startup, shutdown, or...

40 CFR Table 14 to Subpart Wwww of... - Requirements for Reports

Code of Federal Regulations, 2013 CFR

2013-07-01

... requirements in § 63.5910(b). c. The information in § 63.10(d)(5)(i) if you had a startup, shutdown or malfunction during the reporting period, and you took actions consistent with your startup, shutdown, and malfunction plan Semiannually according to the requirements in § 63.5910(b). 2. An immediate startup, shutdown...

40 CFR 60.5180 - Do the emission limits, emission standards, and operating limits apply during periods of startup...

Code of Federal Regulations, 2011 CFR

2011-07-01

... standards, and operating limits apply during periods of startup, shutdown, and malfunction? 60.5180 Section... startup, shutdown, and malfunction? The emission limits and standards apply at all times and during... concentration limit using CO CEMS, the correction to 7 percent oxygen does not apply during periods of startup...

40 CFR Table 14 to Subpart Wwww of... - Requirements for Reports

Code of Federal Regulations, 2012 CFR

2012-07-01

... requirements in § 63.5910(b). c. The information in § 63.10(d)(5)(i) if you had a startup, shutdown or malfunction during the reporting period, and you took actions consistent with your startup, shutdown, and malfunction plan Semiannually according to the requirements in § 63.5910(b). 2. An immediate startup, shutdown...

40 CFR 60.5180 - Do the emission limits, emission standards, and operating limits apply during periods of startup...

Code of Federal Regulations, 2014 CFR

2014-07-01

... standards, and operating limits apply during periods of startup, shutdown, and malfunction? 60.5180 Section... startup, shutdown, and malfunction? The emission limits and standards apply at all times and during... concentration limit using CO CEMS, the correction to 7 percent oxygen does not apply during periods of startup...

40 CFR 62.14645 - What happens during periods of startup, shutdown, and malfunction?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 8 2011-07-01 2011-07-01 false What happens during periods of startup... Limits § 62.14645 What happens during periods of startup, shutdown, and malfunction? (a) The emission limitations and operating limits apply at all times except during periods of CISWI unit startup, shutdown, or...

40 CFR 60.5180 - Do the emission limits, emission standards, and operating limits apply during periods of startup...

Code of Federal Regulations, 2013 CFR

2013-07-01

... standards, and operating limits apply during periods of startup, shutdown, and malfunction? 60.5180 Section... startup, shutdown, and malfunction? The emission limits and standards apply at all times and during... concentration limit using CO CEMS, the correction to 7 percent oxygen does not apply during periods of startup...

40 CFR 60.5180 - Do the emission limits, emission standards, and operating limits apply during periods of startup...

Code of Federal Regulations, 2012 CFR

2012-07-01

... standards, and operating limits apply during periods of startup, shutdown, and malfunction? 60.5180 Section... startup, shutdown, and malfunction? The emission limits and standards apply at all times and during... concentration limit using CO CEMS, the correction to 7 percent oxygen does not apply during periods of startup...

40 CFR 63.8248 - What other requirements must I meet?

Code of Federal Regulations, 2012 CFR

2012-07-01

... meet each emission limitation in § 63.8190 that applies to you. This includes periods of startup... standard in § 63.8192 that applies to you. This includes periods of startup, shutdown, and malfunction. (3... range. (b) Startups, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1...

40 CFR Table 14 to Subpart Wwww of... - Requirements for Reports

Code of Federal Regulations, 2014 CFR

2014-07-01

... requirements in § 63.5910(b). c. The information in § 63.10(d)(5)(i) if you had a startup, shutdown or malfunction during the reporting period, and you took actions consistent with your startup, shutdown, and malfunction plan Semiannually according to the requirements in § 63.5910(b). 2. An immediate startup, shutdown...

40 CFR 63.5555 - How do I demonstrate continuous compliance with the emission limits, operating limits, and work...

Code of Federal Regulations, 2012 CFR

2012-07-01

... periods of startup, shutdown, and malfunction. These instances are deviations from the emission limits...), deviations that occur during a period of startup, shutdown, or malfunction are not violations if you... Administrator will determine whether deviations that occur during a period you identify as a startup, shutdown...

Radiotherapy and risk of implantable cardioverter-defibrillator malfunctions: experimental data from direct exposure at increasing doses.

PubMed

Zecchin, Massimo; Artico, Jessica; Morea, Gaetano; Severgnini, Mara; Bianco, Elisabetta; De Luca, Antonio; Fantasia, Anna Zorzin; Salvatore, Luca; Milan, Vittorino; Lucarelli, Matteo; Dissegna, Roberta; Cannatà, Antonio; Sinagra, Gianfranco

2018-04-01

During radiotherapy, in patients with implantable cardioverter-defibrillators (ICDs) malfunctions are considered more likely if doses more than 2 Gy reach the ICD site; however, most malfunctions occur with high-energy (>10 MV) radiations, and the risk is less defined using 6-MV linear accelerators. The purpose of the study is to experimentally evaluate the occurrence of malfunctions in ICDs radiated with a 6-MV linear accelerator at increasing photon doses. Thirty-two ICDs from all manufacturers (31 explanted and one demo) were evaluated; all devices with a sufficient battery charge underwent multiple radiations with a 6-MV photon beam reaching a cumulative dose at ICD site of 0.5, 1, 2, 3, 5 and 10 Gy and interrogated after every session. All antitachycardia therapies were left enabled; two ICDs were connected to a rhythm simulator (one simulating a complete atrioventricular block without ventricular activity) and visually monitored by external ECG and the ICD programmer during radiation. Thirteen ICDs were excluded before radiation because of battery depletion; after radiation up to the cumulative dose at the cardiac implantable electronic device site of 10 Gy, in the remaining 19 devices, programmation and battery charge remained unchanged and no switch to safety mode was observed; oversensing, pacing inhibition or inappropriate antitachycardia therapy were neither recorded nor visually observed during radiation. With a low-energy accelerator, neither malfunctions nor electromagnetic interferences were detected radiating the ICDs at doses usually reaching the ICD pocket during radiotherapy sessions. In this context, magnet application to avoid oversensing and inappropriate therapy seems, therefore, useless.

Comparison of two new generation pulse oximeters during emergency ambulance transportation.

PubMed

Weber, Ulrike; Tomschik, Elvira; Resch, Irene; Adelmann, Krista; Hasun, Matthias; Mora, Bruno; Malzer, Reinhard; Kober, Alexander

2011-02-01

We wanted to test whether there is a difference between the total number and duration of malfunctions and a correlation between the oxygen saturation and pulse rate values of two new generation pulse oximeters (Masimo 'Radical 7' and Nellcor 'N 600') during emergency ambulance transportation. Patients were monitored with two pulse oximeters ('Radical 7' and 'N 600') on different randomly selected fingers of the same hand during transportation. Data of both devices were recorded continuously by a laptop computer. Fifty-two patients with signs of peripheral vasoconstriction (including 22 patients with a blood pressure ≤100/60) were included. There were 0.21 ± 0.72 (0-4) malfunctions per patient lasting for a mean 113.55 ± 272.55 s in the 'Radical 7' and 0.13 ± 0.49 (0-3) malfunctions per patient with a mean duration of 301.0 ± 426.58 s in the 'N 600'. Oxygen saturation and pulse rate values correlated significantly [r² = 0.9608 (SpO₂), r² = 0.9608 (pulse rate)] between the devices and showed a bias of -0.177770 (SpO₂) and 0.310883 (pulse rate) with a standard deviation of 1.68367 (SpO₂) and 4.46532 (pulse rate) in a Bland-Altman test. Although number and duration of malfunctions did not differ significantly between the devices, they showed a very low number of malfunctions even in hypotensive patients with peripheral vasoconstriction. Oxygen saturation correlated significantly in the two devices investigated at 49.409 time points. In addition, pulse rate also correlated significantly.

Burns and fires in South Africa's informal settlements: Have approved kerosene stoves improved safety?

PubMed

Kimemia, David; van Niekerk, Ashley; Govender, Rajen; Seedat, Mohamed

2018-06-01

This study is a follow-on to an intervention project that implemented South African Bureau of Standards approved kerosene stoves and safety education in 150 households of a Johannesburg informal settlement. An investigation conducted 12 months later established that 43 stoves had operational defects, yet 23 households continued using the faulty appliances. This study focuses on (1) the psychological and behavioural factors associated with continued use of faulty stoves by the 23 households, and (2), the specific technical failures of these stoves. The study involved one-on-one recall interviews with the households using defective stoves (N=21) and laboratory-based stove tests for seven of the affected appliances. The results indicate that the stoves had defects in critical safety features such as flame control and the self-extinguishing mechanism. Four stove malfunctions of minor burn affect were reported in the study. Continued use of the damaged stoves was significantly associated with the time from receipt of the stove to detection of first failure: stoves that failed later on were more significantly likely to remain in use as compared to those that failed sooner. The findings point to the need for strengthening enforcement of appliance standards, public education on kerosene stove use, and structural change for the energy-poor. Copyright © 2017 Elsevier Ltd and ISBI. All rights reserved.

76 FR 7238 - Pipeline Safety: Dangers of Abnormal Snow and Ice Build-Up on Gas Distribution Systems

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-09

... been related to either the stress of snow and ice or the malfunction of pressure control equipment due... to have been related to either the stress of snow and ice or malfunction of pressure control... from the stresses imposed by the additional loading of the snow or ice. Damage to facilities may also...

Air Force Female Pilots Program: Initial Performance and Attitudes

DTIC Science & Technology

1979-02-01

you conduct most of your training? a. Controlled (Control Tower) b. FSS (Airport Advisory Service) c. Unicorn d. Uncontrolled (No Unicom or FSS) 9...Travel_____ b. Business c, Employment _____ d. Sport_____ e. Education_____ f. Other (Specify) ____________________ 26...Ceiling 6. High Winds 3. Turbulence 7. Mud or Snow 4. Airframe Icing 8. Darkness d. Equipment Failure 1. Engine Operations 3. Malfunction(s): Equipment

40 CFR 60.4861 - How do I establish an affirmative defense for exceedance of an emission limit or standard during...

Code of Federal Regulations, 2014 CFR

2014-07-01

... affirmative defense to a claim for civil penalties for exceedances of emission limits that are caused by..., using best monitoring methods and engineering judgment, the amount of excess emissions that were the... malfunction, if it wishes to avail itself of an affirmative defense to civil penalties for that malfunction...

40 CFR 60.4861 - How do I establish an affirmative defense for exceedance of an emission limit or standard during...

Code of Federal Regulations, 2013 CFR

2013-07-01

... affirmative defense to a claim for civil penalties for exceedances of emission limits that are caused by..., using best monitoring methods and engineering judgment, the amount of excess emissions that were the... malfunction, if it wishes to avail itself of an affirmative defense to civil penalties for that malfunction...

75 FR 54462 - Airworthiness Directives; Bombardier-Rotax GmbH 912 F Series and 912 S Series Reciprocating Engines

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-08

... Airworthiness Directives; Bombardier-Rotax GmbH 912 F Series and 912 S Series Reciprocating Engines AGENCY... result in exceeding of the fuel pressure and might cause engine malfunction and/or massive fuel leakage... engine malfunction or a massive fuel leak. These conditions could cause loss of control of the airplane...

40 CFR 63.7746 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2012 CFR

2012-07-01

... periods of startup, shutdown, and malfunction. You also must report each instance in which you did not... according to the requirements of § 63.7751. (b) Startups, shutdowns, and malfunctions. (1) Consistent with the requirements of §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup...

40 CFR 63.8691 - How do I demonstrate continuous compliance with the operating limits?

Code of Federal Regulations, 2014 CFR

2014-07-01

... operating limit in Table 5 to this subpart that applies to you. This includes periods of startup, shutdown... §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction... of startup, shutdown, or malfunction are violations, according to the provisions in § 63.6(e). [68 FR...

40 CFR 63.7746 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2010 CFR

2010-07-01

... periods of startup, shutdown, and malfunction. You also must report each instance in which you did not... according to the requirements of § 63.7751. (b) Startups, shutdowns, and malfunctions. (1) Consistent with the requirements of §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup...

40 CFR 63.7746 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2013 CFR

2013-07-01

... periods of startup, shutdown, and malfunction. You also must report each instance in which you did not... according to the requirements of § 63.7751. (b) Startups, shutdowns, and malfunctions. (1) Consistent with the requirements of §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup...

40 CFR 63.7336 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2010 CFR

2010-07-01

... periods of startup, shutdown, and malfunction. You must also report each instance in which you did not... must be reported according to the requirements in § 63.7341. (b) Startup, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup...

40 CFR 63.8691 - How do I demonstrate continuous compliance with the operating limits?

Code of Federal Regulations, 2010 CFR

2010-07-01

... operating limit in Table 5 to this subpart that applies to you. This includes periods of startup, shutdown... §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction... of startup, shutdown, or malfunction are violations, according to the provisions in § 63.6(e). [68 FR...

40 CFR 63.7336 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2013 CFR

2013-07-01

... periods of startup, shutdown, and malfunction. You must also report each instance in which you did not... must be reported according to the requirements in § 63.7341. (b) Startup, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup...

40 CFR 63.8691 - How do I demonstrate continuous compliance with the operating limits?

Code of Federal Regulations, 2011 CFR

2011-07-01

... operating limit in Table 5 to this subpart that applies to you. This includes periods of startup, shutdown... §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction... of startup, shutdown, or malfunction are violations, according to the provisions in § 63.6(e). [68 FR...

40 CFR 63.7746 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2011 CFR

2011-07-01

... periods of startup, shutdown, and malfunction. You also must report each instance in which you did not... according to the requirements of § 63.7751. (b) Startups, shutdowns, and malfunctions. (1) Consistent with the requirements of §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup...

40 CFR 63.7336 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2014 CFR

2014-07-01

... periods of startup, shutdown, and malfunction. You must also report each instance in which you did not... must be reported according to the requirements in § 63.7341. (b) Startup, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup...

40 CFR 63.7746 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2014 CFR

2014-07-01

... periods of startup, shutdown, and malfunction. You also must report each instance in which you did not... according to the requirements of § 63.7751. (b) Startups, shutdowns, and malfunctions. (1) Consistent with the requirements of §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup...

40 CFR 63.7336 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2011 CFR

2011-07-01

... periods of startup, shutdown, and malfunction. You must also report each instance in which you did not... must be reported according to the requirements in § 63.7341. (b) Startup, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup...

40 CFR 63.8691 - How do I demonstrate continuous compliance with the operating limits?

Code of Federal Regulations, 2012 CFR

2012-07-01

... operating limit in Table 5 to this subpart that applies to you. This includes periods of startup, shutdown... §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction... of startup, shutdown, or malfunction are violations, according to the provisions in § 63.6(e). [68 FR...

40 CFR 63.7336 - What other requirements must I meet to demonstrate continuous compliance?

Code of Federal Regulations, 2012 CFR

2012-07-01

... periods of startup, shutdown, and malfunction. You must also report each instance in which you did not... must be reported according to the requirements in § 63.7341. (b) Startup, shutdowns, and malfunctions. (1) Consistent with §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup...

40 CFR 63.8691 - How do I demonstrate continuous compliance with the operating limits?

Code of Federal Regulations, 2013 CFR

2013-07-01

... operating limit in Table 5 to this subpart that applies to you. This includes periods of startup, shutdown... §§ 63.6(e) and 63.7(e)(1), deviations that occur during a period of startup, shutdown, or malfunction... of startup, shutdown, or malfunction are violations, according to the provisions in § 63.6(e). [68 FR...

40 CFR Table 2 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

Code of Federal Regulations, 2012 CFR

2012-07-01

...)(ii)(H) Application for approval Type and quantity of HAP, operating parameters No All sources emit... listed below. § 63.6(e)(3) Operation and maintenance requirements Startup, shutdown, and malfunction plan requirements No Subpart TTTT does not have any startup, shutdown, and malfunction plan requirements. § 63.6(f...

40 CFR Table 2 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

Code of Federal Regulations, 2014 CFR

2014-07-01

...)(ii)(H) Application for approval Type and quantity of HAP, operating parameters No All sources emit... listed below. § 63.6(e)(3) Operation and maintenance requirements Startup, shutdown, and malfunction plan requirements No Subpart TTTT does not have any startup, shutdown, and malfunction plan requirements. § 63.6(f...

40 CFR Table 2 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

Code of Federal Regulations, 2013 CFR

2013-07-01

...)(ii)(H) Application for approval Type and quantity of HAP, operating parameters No All sources emit... listed below. § 63.6(e)(3) Operation and maintenance requirements Startup, shutdown, and malfunction plan requirements No Subpart TTTT does not have any startup, shutdown, and malfunction plan requirements. § 63.6(f...

Safety and efficacy of prophylactic negative pressure wound therapy following open saphenous vein harvest in cardiac surgery: a feasibility study.

PubMed

Lee, Arthur J; Sheppard, Christina E; Kent, William D T; Mewhort, Holly; Sikdar, Khokan C; Fedak, Paul W M

2017-03-01

Surgical site complications following great saphenous vein (GSV) harvest presents a significant risk of morbidity. Negative pressure wound therapy (NPWT) has shown promise in the treatment and prophylaxis of open wounds and surgical incisions but has not been studied following GSV harvest. We performed a feasibility study examining the use of NPWT following GSV harvest for coronary bypass surgery. Sixty-four patients were recruited in this single-centre, single-blind, randomized controlled trial. The primary endpoint assessed feasibility by examining rates of device complication and malfunction. Secondary endpoints included rates of surgical site infection, lower leg complications, discharge date, and quality of life at discharge and 6 weeks. NPWT was delivered using the Prevena NPWT device. There were no complications associated with NPWT which required intervention aside from discontinuation. NPWT was tolerated in 91% (30/33) of patients for the duration of treatment with an average of 4.8 days (±1.45 days). Device malfunction which required discontinuation was 6% (2/33) and involved a malfunctioning pressure sensor and did not affect patient care or present safety concerns. One patient had allergic contact dermatitis to the adhesive and had the device removed. NPWT patients had an earlier date of discharge (6 vs 10 days, P = 0.008), increased ability for self-care ( P = 0.0234) and quality of life ( P = 0.039) at initial assessment, and increased mobility at initial and follow-up assessment ( P = 0.0117 and 0.0123). The use of NPWT following GSV harvest is safe, well tolerated and improves postoperative recovery with prolonged impact on mobility at 6 weeks. https://clinicaltrials.gov/ct2/show/NCT01698372 ; registration number: NCT01698372. © The Author 2016. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

The Molecular Mechanisms Affecting N-Acetylaspartate Homeostasis Following Experimental Graded Traumatic Brain Injury

PubMed Central

Di Pietro, Valentina; Amorini, Angela Maria; Tavazzi, Barbara; Vagnozzi, Roberto; Logan, Ann; Lazzarino, Giacomo; Signoretti, Stefano; Lazzarino, Giuseppe; Belli, Antonio

2014-01-01

To characterize the molecular mechanisms of N-acetylaspartate (NAA) metabolism following traumatic brain injury (TBI), we measured the NAA, adenosine triphosphate (ATP) and adenosine diphosphate (ADP) concentrations and calculated the ATP/ADP ratio at different times from impact, concomitantly evaluating the gene and protein expressions controlling NAA homeostasis (the NAA synthesizing and degrading enzymes N-acetyltransferase 8-like and aspartoacylase, respectively) in rats receiving either mild or severe TBI. The reversible changes in NAA induced by mild TBI were due to a combination of transient mitochondrial malfunctioning with energy crisis (decrease in ATP and in the ATP/ADP ratio) and modulation in the gene and protein levels of N-acetyltransferase 8-like and increase of aspartoacylase levels. The irreversible decrease in NAA following severe TBI, was instead characterized by profound mitochondrial malfunctioning (constant 65% decrease of the ATP/ADP indicating permanent impairment of the mitochondrial phosphorylating capacity), dramatic repression of the N-acetyltransferase 8-like gene and concomitant remarkable increase in the aspartoacylase gene and protein levels. The mechanisms underlying changes in NAA homeostasis following graded TBI might be of note for possible new therapeutic approaches and will help in understanding the effects of repeat concussions occurring during particular periods of the complex NAA recovery process, coincident with the so called window of brain vulnerability. PMID:24515258

Are Technology Interruptions Impacting Your Bottom Line? An Innovative Proposal for Change.

PubMed

Ledbetter, Tamera; Shultz, Sarah; Beckham, Roxanne

2017-10-01

Nursing interruptions are a costly and dangerous variable in acute care hospitals. Malfunctioning technology equipment interrupts nursing care and prevents full utilization of computer safety systems to prevent patient care errors. This paper identifies an innovative approach to nursing interruptions related to computer and computer cart malfunctions. The impact on human resources is defined and outcome measures were proposed. A multifaceted proposal, based on a literature review, aimed at reducing nursing interruptions is presented. This proposal is expected to increase patient safety, as well as patient and nurse satisfaction. Acute care hospitals utilizing electronic medical records and bar-coded medication administration technology. Nurses, information technology staff, nursing informatics staff, and all leadership teams affected by technology problems and their proposed solutions. Literature from multiple fields was reviewed to evaluate research related to computer/computer cart failures, and the approaches used to resolve these issues. Outcome measured strategic goals related to patient safety, and nurse and patient satisfaction. Specific help desk metrics will demonstrate the effect of interventions. This paper addresses a gap in the literature and proposes practical and innovative solutions. A comprehensive computer and computer cart repair program is essential for patient safety, financial stewardship, and utilization of resources. © 2015 Wiley Periodicals, Inc.

Hearing Aid Tester

NASA Technical Reports Server (NTRS)

1978-01-01

Hearing aids often develop malfunctions that are not detected by the wearer. This is particularly true when the wearers are school-age children. Studies of selected groups showed that from 30 to more than 50 percent of school children were not getting adequate benefit from their hearing aids because of unrecognized malfunctions, usually low or dead batteries. This can be serious because hearing impairment retards a child's educational progress. NASA technology incorporated in the Hearing Aid Malfunction Detection Unit (HAMDU), the device pictured, is expected to provide an effective countermeasure to the childrens' hearing aid problem. A patent license has been awarded to a minority-owned firm, Hopkins International Company, a subsidiary of H. H. Aerospace Design Co., Inc., Elmford, New York. The company plans early commercial availability of its version of the device.

Spacecraft utility and the development of confidence intervals for criticality of anomalies

NASA Technical Reports Server (NTRS)

Williams, R. E.

1980-01-01

The concept of spacecraft utility, a measure of its performance in orbit, is discussed and its formulation is described. Performance is defined in terms of the malfunctions that occur and the criticality to the mission of these malfunctions. Different approaches to establishing average or expected values of criticality are discussed and confidence intervals are developed for parameters used in the computation of utility.

40 CFR Table 2 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

Code of Federal Regulations, 2010 CFR

2010-07-01

... paragraphs of § 63.5 as listed below. § 63.5(c) [Reserved] § 63.5(d)(1)(ii)(H) Application for approval Type... maintenance requirements Startup, shutdown, and malfunction plan requirements No Subpart TTTT does not have any startup, shutdown, and malfunction plan requirements. § 63.6(f)-(g) Compliance with nonopacity...

40 CFR Table 2 to Subpart Tttt of... - Leather Finishing HAP Emission Limits for Determining the Allowable HAP Loss

Code of Federal Regulations, 2011 CFR

2011-07-01

... paragraphs of § 63.5 as listed below. § 63.5(c) [Reserved] § 63.5(d)(1)(ii)(H) Application for approval Type... maintenance requirements Startup, shutdown, and malfunction plan requirements No Subpart TTTT does not have any startup, shutdown, and malfunction plan requirements. § 63.6(f)-(g) Compliance with nonopacity...

Crucial design issues for special access technology; a Delphi study.

PubMed

O'Rourke, Pearl; Ekins, Ray; Timmins, Bernard; Timmins, Fiona; Long, Siobhan; Coyle, Eugene

2014-01-01

To develop and demonstrate a method to involve professional users of assistive technology (AT) in the development process of customisable products. Employing the ideas of user participation and mass customisation, this research addresses the need for reduced product costs and optimised product flexibility. An adaptable six-question Delphi study was developed to establish consensus among AT professionals on design issues relating to a specified AT domain requiring innovation. The study is demonstrated for the special access technology (SAT) domain. A modified morphological matrix structures the application of the study results to the product design process. Fourteen professionals from the Republic of Ireland and the UK participated. Consensus was reached on prevalent parts of SAT that malfunction, primary reasons for SAT malfunction, characteristics of clients associated with SAT selection, client needs regarding SAT use and training, desirable traits of SAT and clinicians' frustrations with SAT. The study revealed a range of problems related to SAT, highlighting the complexities of successful SAT adoption. The questions led to differentiated insights and enabled design solution conceptualisation from various perspectives. The approach was found to help facilitate efficient generation and application of professional users' knowledge during the design process of customisable AT.

Procedural Tests for Anti-G Protective Devices. Volume II. G-Sensitivity Tests

DTIC Science & Technology

1979-12-01

of these valves was used in only one type of aircraft--the ALAR AGV in ...pattern. 3) Total included, inexplicitly in the total for this column along with Failures au.d OTH/MAL’s are Type 6 HOW MALFUNCTION CODES--which...maintenance. Because Type 6 HOW MALFUNCTION CODESI. .were not considered pertinent to this investigation, they wer!. not included in the report. All figures of

Design Issues of the Pre-Compression Rings of Iter

NASA Astrophysics Data System (ADS)

Knaster, J.; Baker, W.; Bettinali, L.; Jong, C.; Mallick, K.; Nardi, C.; Rajainmaki, H.; Rossi, P.; Semeraro, L.

2010-04-01

The pre-compression system is the keystone of ITER. A centripetal force of ˜30 MN will be applied at cryogenic conditions on top and bottom of each TF coil. It will prevent the `breathing effect' caused by the bursting forces occurring during plasma operation that would affect the machine design life of 30000 cycles. Different alternatives have been studied throughout the years. There are two major design requirements limiting the engineering possibilities: 1) the limited available space and 2) the need to hamper eddy currents flowing in the structures. Six unidirectionally wound glass-fibre composite rings (˜5 m diameter and ˜300 mm cross section) are the final design choice. The rings will withstand the maximum hoop stresses <500 MPa at room temperature conditions. Although retightening or replacing the pre-compression rings in case of malfunctioning is possible, they have to sustain the load during the entire 20 years of machine operation. The present paper summarizes the pre-compression ring R&D carried out during several years. In particular, we will address the composite choice and mechanical characterization, assessment of creep or stress relaxation phenomena, sub-sized rings testing and the optimal ring fabrication processes that have led to the present final design.

Preventable wheelchair-related thermal injury.

PubMed

Bull, William; Priebe, Michael; Dillig, Gina; Dado, Diane

2006-01-01

Wheelchair-related injuries are common, and with proper reporting of injuries, advanced technologic support may offer new ways to prevent those injuries. Case REPORT AND FINDINGS: A man with tetraplegia who retains only minimal use of his right hand experienced a right-sided armrest malfunction of his wheelchair resulting in his wheelchair controls being out of reach. This left him stranded in the sun for almost 2 hours in 86 degrees F weather. During that time, he developed full thickness sunburns of his left forearm and deep partial thickness burns of the left fingertips where they were in contact with the left armrest. This patient's full thickness burns could have been prevented if his motorized wheelchair had back-up communication in the event of a malfunction. Technology developers must realize the need for such systems. Health care professionals must advocate for a higher standard of safety and report injuries related to wheelchair malfunction.

Facial trauma caused by electronic cigarette explosion.

PubMed

Vaught, Brian; Spellman, Joseph; Shah, Anil; Stewart, Alexander; Mullin, David

2017-03-01

Electronic cigarettes are increasingly popular as a supposed safer alternative to tobacco cigarettes or a smoking cessation tool. Research and debate have focused primarily on possible adverse effects caused by the inhaled aerosol produced by electronic cigarettes and on smoking cessation efficacy. Few reports in the medical literature describe injuries secondary to device malfunction. We present a case of electronic cigarette explosion, with a projectile fracturing the patient's right naso-orbital-ethmoid complex and anterior and posterior frontal sinus tables, with frontal sinus outflow tract involvement. The patient underwent combined open and endoscopic repair, including open reduction internal fixation, with reconstitution and preservation of the frontal sinus and frontal sinus outflow tract. Additionally, we review the available data on electronic cigarette malfunction-including fires, explosions, associated injuries, and possible reasons for device malfunction-and discuss new 2016 U.S. Food and Drug Administration regulations pertaining to electronic cigarettes.

Electron cryo-microscopy structure of the canonical TRPC4 ion channel

PubMed Central

Vinayagam, Deivanayagabarathy; Mager, Thomas; Apelbaum, Amir; Bothe, Arne; Merino, Felipe; Hofnagel, Oliver; Gatsogiannis, Christos

2018-01-01

Canonical transient receptor channels (TRPC) are non-selective cation channels. They are involved in receptor-operated Ca2+ signaling and have been proposed to act as store-operated channels (SOC). Their malfunction is related to cardiomyopathies and their modulation by small molecules has been shown to be effective against renal cancer cells. The molecular mechanism underlying the complex activation and regulation is poorly understood. Here, we report the electron cryo-microscopy structure of zebrafish TRPC4 in its unliganded (apo), closed state at an overall resolution of 3.6 Å. The structure reveals the molecular architecture of the cation conducting pore, including the selectivity filter and lower gate. The cytoplasmic domain contains two key hubs that have been shown to interact with modulating proteins. Structural comparisons with other TRP channels give novel insights into the general architecture and domain organization of this superfamily of channels and help to understand their function and pharmacology. PMID:29717981

Aerodynamic instability: A case history

NASA Technical Reports Server (NTRS)

Eisenmann, R. C.

1985-01-01

The identification, diagnosis, and final correction of complex machinery malfunctions typically require the correlation of many parameters such as mechanical construction, process influence, maintenance history, and vibration response characteristics. The progression is reviewed of field testing, diagnosis, and final correction of a specific machinery instability problem. The case history presented addresses a unique low frequency instability problem on a high pressure barrel compressor. The malfunction was eventually diagnosed as a fluidic mechanism that manifested as an aerodynamic disturbance to the rotor assembly.

Fentanyl overdose caused by malfunction of SynchroMed II intrathecal pump: two case reports.

PubMed

Maino, Paolo; Koetsier, Eva; Perez, Roberto S G M

2014-01-01

Intrathecal drug delivery systems (intrathecal pumps) are used to treat patients with chronic refractory pain syndromes and spasticity. The objective of our case report was to demonstrate that intrathecal pump malfunction can lead to intrathecal overdosing of drugs. We present 2 cases of intrathecal pump malfunction leading to overinfusion. The first case concerns a patient with an intrathecal pump that was implanted almost 5 years before the reported incident. During a refill procedure, 12.5 mL was aspirated instead of the expected 21.8 mL. Analysis of the pump revealed that the pump was overinfusing. The second case concerns a patient with an intrathecal pump that was implanted more than 5 years before the reported incident. Ten hours after a regular refill of the pump, she was found in a comatose state, and when the intrathecal pump was emptied, only 16 mL was aspirated instead of the 19.6 mL expected. Analysis of the pump revealed that the inner tubing was not running smoothly over the roller arms, possibly causing spurts, which could have caused an overinfusion. We present 2 cases of intrathecal pump malfunction, which most likely led to overinfusion of fentanyl intrathecally. To reduce the risk of this complication, particular attention should be paid to drug reservoir volume discrepancies and overdose symptoms reported by patients.

Safe drinking water and waterborne outbreaks.

PubMed

Moreira, N A; Bondelind, M

2017-02-01

The present work compiles a review on drinking waterborne outbreaks, with the perspective of production and distribution of microbiologically safe water, during 2000-2014. The outbreaks are categorised in raw water contamination, treatment deficiencies and distribution network failure. The main causes for contamination were: for groundwater, intrusion of animal faeces or wastewater due to heavy rain; in surface water, discharge of wastewater into the water source and increased turbidity and colour; at treatment plants, malfunctioning of the disinfection equipment; and for distribution systems, cross-connections, pipe breaks and wastewater intrusion into the network. Pathogens causing the largest number of affected consumers were Cryptosporidium, norovirus, Giardia, Campylobacter, and rotavirus. The largest number of different pathogens was found for the treatment works and the distribution network. The largest number of affected consumers with gastrointestinal illness was for contamination events from a surface water source, while the largest number of individual events occurred for the distribution network.

[The neurobiology of antisocial behaviour].

PubMed

Loomans, M M; Tulen, J H M; van Marle, H J C

2010-01-01

Neuro-imaging is being used increasingly to provide explanations for antisocial behaviour. To make a neurobiological contribution to the diagnosis of many types of antisocial behaviour. The literature was searched using PubMed and combinations of the keywords 'psychopathy', 'antisocial', 'neurobiology' and 'neuro-anatomy' for the period 1990-2009. Impairments in the prefrontal cortex, amygdala, hippocampus, superior temporal gyrus, corpus callosum and anterior cingulate cortex provide a possible explanation for a large number of the symptoms associated with antisocial behaviour. The concept of psychopathy is connected mainly with impairments in a prefrontal-temporal-limbic system. CONCLUSION Combinations of deficiencies in the associated brain areas and malfunctioning of the communication between the various brain structures seem to play a more important role than deficiencies in the separate brain structures.

The use of heteroduplex analysis of polymerase chain reaction products to support the possible transmission of Legionella pneumophila from a malfunctioning automobile air conditioner.

PubMed

Pinar, Ahmet; Ramirez, Julio A; Schindler, Laura L; Miller, Richard D; Summersgill, James T

2002-03-01

Air conditioner condensates have not been previously associated with cases of Legionnaires' disease. We report the possible transmission of Legionella pneumophila serogroup 1 from a malfunctioning automobile air conditioning system's leaking water onto the floorboard of a car driven for a long distance by the patient. Heteroduplex analysis of polymerase chain reaction products was used to help establish an epidemiologic link between the water specimen and the patient.