Extended System Operations Studies for Automated Guideway Transit Systems : Plan for Task 5--DPM Failure Management

DOT National Transportation Integrated Search

1981-06-01

The purpose of Task 5 in the Extended System Operations Studies Project, DPM Failure Management, is to enhance the capabilities of the Downtown People Mover Simulation (DPMS) and the Discrete Event Simulation Model (DESM) by increasing the failure mo...

46 CFR 111.12-1 - Prime movers.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Prime movers. 111.12-1 Section 111.12-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Generator Construction and Circuits § 111.12-1 Prime movers. (a) Prime movers must meet section 58...

46 CFR 111.12-1 - Prime movers.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Prime movers. 111.12-1 Section 111.12-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Generator Construction and Circuits § 111.12-1 Prime movers. (a) Prime movers must meet section 58...

46 CFR 111.12-1 - Prime movers.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Prime movers. 111.12-1 Section 111.12-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Generator Construction and Circuits § 111.12-1 Prime movers. (a) Prime movers must meet section 58...

46 CFR 111.12-1 - Prime movers.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Prime movers. 111.12-1 Section 111.12-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Generator Construction and Circuits § 111.12-1 Prime movers. (a) Prime movers must meet section 58...

46 CFR 111.12-1 - Prime movers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Prime movers. 111.12-1 Section 111.12-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Generator Construction and Circuits § 111.12-1 Prime movers. (a) Prime movers must meet section 58...

Hybrid vehicle powertrain system with power take-off driven vehicle accessory

DOEpatents

Beaty, Kevin D.; Bockelmann, Thomas R.; Zou, Zhanijang; Hope, Mark E.; Kang, Xiaosong; Carpenter, Jeffrey L.

2006-09-12

A hybrid vehicle powertrain system includes a first prime mover, a first prime mover driven power transmission mechanism having a power take-off adapted to drive a vehicle accessory, and a second prime mover. The second prime mover is operable to drive the power transmission mechanism alone or in combination with the first prime mover to provide power to the power take-off through the power transmission mechanism. The invention further includes methods for operating a hybrid vehicle powertrain system.

Movers and stayers: The geography of residential mobility and CVD hospitalisations in Auckland, New Zealand.

PubMed

Exeter, Daniel J; Sabel, Clive E; Hanham, Grant; Lee, Arier C; Wells, Susan

2015-05-01

The association between area-level disadvantage and health and social outcomes is unequivocal. However, less is known about the health impact of residential mobility, particularly at intra-urban scales. We used an encrypted National Health Index (eNHI) number to link individual-level data recorded in routine national health databases to construct a cohort of 641,532 participants aged 30+ years to investigate the association between moving and CVD hospitalisations in Auckland, New Zealand. Residential mobility was measured for participants according to changes in the census Meshblock of usual residence, obtained from the Primary Health Organisation (PHO) database for every calendar quarter between 1/1/2006 and 31/12/2012. The NZDep2006 area deprivation score at the start and end of a participant's inclusion in the study was used to measure deprivation mobility. We investigated the relative risk of movers being hospitalised for CVD relative to stayers using multi-variable binomial regression models, controlling for age, gender, deprivation and ethnicity. Considered together, movers were 1.22 (1.19-1.26) times more likely than stayers to be hospitalised for CVD. Using the 5×5 deprivation origin-destination matrix to model a patient's risk of CVD based on upward, downward or sideways deprivation mobility, movers within the least deprived (NZDep2006 Quintile 1) areas were 10% less likely than stayers to be hospitalised for CVD, while movers within the most deprived (NZDep2006 Q5) areas were 45% more likely than stayers to have had their first CVD hospitalisation in 2006-2012 (RR: 1.45 [1.35-1.55]). Participants who moved upward also had higher relative risks of having a CVD event, although their risk was less than those observed for participants experiencing downward deprivation mobility. This research suggests that residential mobility is an important determinant of CVD in Auckland. Further investigation is required to determine the impact moving has on the risk of CVD by ethnicity. Copyright © 2014 Elsevier Ltd. All rights reserved.

Hybrid powertrain system

DOEpatents

Hughes, Douglas A.

2006-08-01

A powertrain system is provided that includes a first prime mover and change-gear transmission having a first input shaft and a second input shaft. A twin clutch is disposed between the first prime mover and the transmission. The twin clutch includes a first main clutch positioned between the first prime mover and the first input shaft and a second main clutch positioned between the first prime mover and the second input shaft. The powertrain system also includes a second prime mover operably connected to one of the first and second input shafts.

Hybrid powertrain system

DOEpatents

Hughes, Douglas A.

2007-09-25

A powertrain system is provided that includes a first prime mover and change-gear transmission having a first input shaft and a second input shaft. A twin clutch is disposed between the first prime mover and the transmission. The twin clutch includes a first main clutch positioned between the first prime mover and the first input shaft and a second main clutch positioned between the first prime mover and the second input shaft. The powertrain system also includes a second prime mover operably connected to one of the first and second input shafts.

Pharmacokinetics, Safety and Tolerability of Sacubitril/Valsartan (LCZ696) After Single-Dose Administration in Healthy Chinese Subjects.

PubMed

Han, Yi; Ayalasomayajula, Surya; Pan, Wei; Yang, Fan; Yuan, Yaozong; Langenickel, Thomas; Hinder, Markus; Kalluri, Sampath; Pal, Parasar; Sunkara, Gangadhar

2017-02-01

Sacubitril/valsartan (LCZ696) is a first-in-class angiotensin receptor neprilysin inhibitor (ARNI) and has been recently approved in several countries for the treatment of patients with heart failure and reduced ejection fraction. This was the first study conducted to characterise the pharmacokinetics of LCZ696 analytes (pro-drug sacubitril, active neprilysin inhibitor LBQ657 and valsartan) after single-dose administration of LCZ696 in healthy Chinese subjects. In this open-label, randomised, parallel-group study, following screening and baseline evaluation, eligible healthy subjects received single oral doses of LCZ696 50, 100, 200 or 400 mg. The pharmacokinetics, safety and tolerability of LCZ696 were assessed up to 72 h after dosing. A total of 40 healthy male subjects were enrolled, and all completed the study. Following oral administration, LCZ696 delivered systemic exposure to sacubitril, LBQ657 and valsartan with a median time to reach maximum plasma concentration (T max ) ranging from 0.50 to 1.25, 2.00 to 3.00 and 1.50 to 2.50 h, respectively, over the investigated dose range. The mean terminal elimination half-life (T 1/2 ) ranged from 0.89 to 1.35, 8.57 to 9.24 and 5.33 to 7.91 h for sacubitril, LBQ657 and valsartan, respectively. The area under the plasma concentration-time curve from time zero to the time of the last quantifiable concentration (AUC 0-last ), and maximum plasma concentration (C max ) for LBQ657 increased dose proportionally over the entire dose range. Dose linear increase in the exposure was observed across the dose range for sacubitril and valsartan. LCZ696 was safe and well tolerated at all doses in this study. Adverse events of only mild intensity, which required no treatment, were reported in 6 (15 %) subjects. The pharmacokinetic profiles of LCZ696 analytes in Chinese subjects are similar to those reported previously in Caucasian subjects.

Hybrid High-Fidelity Modeling of Radar Scenarios Using Atemporal, Discrete-Event, and Time-Step Simulation

DTIC Science & Technology

2016-12-01

time T1 for the mover to travel from the current position to the next waypoint is calculated by the T1 = DistanceMaxSeed . The "EndMove" event will...speed of light in a real atmosphere. The factor of 12 is the result of the round trip travel time of the signal. The maximum detection range (Rmax) is...34EnterRange" event is triggered by the referee, the time for the target traveling to the midpoint towards its waypoint tm is calculated and applied

78 FR 18421 - Information Collection Activities; Household Movers' Disclosure Requirements

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-26

... requesting from the Office of Management and Budget (OMB) approval of the information collection--Household... to the Office of Management and Budget, Office of Information and Regulatory Affairs, Attention...) VALUE OF YOUR GOODS in the event of loss of, or damage to, the goods. This form may also contain an...

Safety and efficacy of silodosin and tadalafil in ease of negotiation of large ureteroscope in the management of ureteral stone: A prosective randomized trial

PubMed Central

Bhattar, Rohit; Jain, Vipin; Tomar, Vinay; Yadav, Sher Singh

2017-01-01

Objective To evaluate the safety and efficacy of silodosin and tadalafil in ease of negotiation of large size ureteroscope (8/9.8 Fr) in the management of ureteral stone. Material and methods Between June 2015 and May 2016, 86 patients presented with ureteral stone of size 6–15 mm were on consent randomly assigned to 1 of 3 outpatient treatment arms: silodosin (Group A), tadalafil (Group B), and placebo (Group C). After two weeks of therapy 67 patients underwent ureteroscopy, and ureteral orifice configuration, ureteroscopic negotiation, ureteral dilatation, operating time, procedural complication and drug related side effects were noted in each group. Results Ureteral negotiation was significantly better in Groups A (73.9%) and B (69.6%) as compared to Group C (38.1%) (p<0.01). Statistically significant difference was noted in the requirement for dilatation in Group C (71.4%) as compared to Groups A (26.1%) and B (39.1%) (p<0.01). Ureteral orifice was found to be more dilated in Groups A (69.6%) and B (60.9%) as compared to Group C (28.6%). Mean operating time was statistically lower in Groups A (35.2 min) and B (34.91 min) as compared to Group C (41.14 min) (p<0.01). Conclusion Both silodosin and tadalafil not only relax ureteral smooth muscle but also help in forward propagation of large size ureteroscope (8/9.8 Fr) without any significant risk of adverse events. PMID:29201512

78 FR 71725 - Household Movers' Disclosure Requirements

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-29

... DEPARTMENT OF TRANSPORTATION Surface Transportation Board Household Movers' Disclosure Requirements AGENCY: Surface Transportation Board, DOT. ACTION: Notice of OMB approval of information... approval for its information collection, Household Movers' Disclosure Requirements. See 78 FR 18421-01 (Mar...

Discrete Event Simulation Model of the Polaris 2.1 Gamma Ray Imaging Radiation Detection Device

DTIC Science & Technology

2016-06-01

out China, Pakistan, and India as having a minimalist point of view with regards to nuclear weapons. For those in favor of this approach, he does...Referee event graph The referee listens to the start and stops of the mover and determines whether or not the Polaris has entered or exited the...are highlighted in Figure 17: • Polaris start point • Polaris end point • Polaris original waypoints • Polaris ad hoc waypoints • Number of

Mobile, Virtual Enhancements for Rehabilitation (MOVER)

DTIC Science & Technology

2013-11-28

Modeling Autobiographical Memory for Believable Agents, AIIDE, Boston, MA. 2013. From the abstract: “We present a multi-layer hierarchical...connectionist network model for simulating human autobiographical memory in believable agents. Grounded in psychological theory, this model improves on...previous attempts to model agents’ event knowledge by providing a more dynamic and nondeterministic representation of autobiographical memories .” This

Racial Differences in the Effects of Neighborhood Disadvantage on Residential Mobility in Later Life

PubMed Central

Riley, Alicia; Cagney, Kathleen A.

2016-01-01

Objectives: Past research on the residential mobility of older adults has focused on individual-level factors and life course events. Less attention has been paid to the role of the residential environment in explaining residential mobility in older adults. We sought to understand whether neighborhood disadvantage had predictive utility in explaining residential relocation patterns, and whether associations differed between Whites and non-Whites. Method: Data are from the National Social Life, Health and Aging Project, a nationally representative sample of community-dwelling older adults. Neighborhoods were defined at the census tract level. Local movers (different census tract, same county) and distant movers (different county) were compared with stayers. Results: After adjusting for individual-level factors, neighborhood disadvantage increased the likelihood of a local move, regardless of race/ethnicity. For non-Whites, higher neighborhood disadvantage decreased the likelihood of a distant move. Among local movers, Blacks and Latinos were less likely to improve neighborhood quality than Whites. Discussion: Neighborhood disadvantage may promote local mobility by undermining person–environment fit. Racial differences in access to better neighborhoods persist in later life. Future research should explore how older adults optimize person–environment fit in the face of neighborhood disadvantage when the possibility of relocation to a better neighborhood may be restricted. PMID:27257227

Phase I Morgantown people mover impact evaluation

DOT National Transportation Integrated Search

1980-03-30

This report presents a summary of the system and service characteristics and : impacts of the Phase I Morgantown People Mover System. The major areas of : discussion of this report include an overview of Phase I Morgantown People : Mover system and t...

What are we learning from the relative orientation between density structures and the magnetic field in molecular clouds?

NASA Astrophysics Data System (ADS)

Soler, J. D.; Hennebelle, P.

2017-10-01

>⟨Bˆ⊥⟩-> being mostly parallel at low NH to mostly perpendicular at the highest NH, is related to the magnetic field strength and constitutes a crucial piece of information for determining the role of the magnetic field in the dynamics of MCs.

Impact of increased patient choice of providers in Sweden: cataract surgery.

PubMed

Hanning, Marianne; Åhs, Annika; Winblad, Ulrika; Lundström, Mats

2012-04-01

Choice of provider was introduced in Sweden in 2001. Our aim was to describe the scope and character of patient flows and to analyze any differences between patients who chose to move outside of their home county (movers) and those who did not (non-movers) with regard to age, sex, waiting time and level of need. Use of cataract operations between 2005 and 2008 based on data from the National Cataract Register. Data were analysed using descriptive statistics, odds ratios and multivariate regression analysis to compare movers and non-movers. Information on contracting between county councils and providers in other counties was obtained from a survey. Only 4% of cataract patients were treated by a provider outside their home county. Patient flows were mainly determined by contracts between county councils and providers, and only 1% were considered to be 'true' movers (i.e. patients who were not part of any special contracting agreement). Movers differed from non-movers in that they were on average younger, had less serious visual problems and had shorter waiting times. Though patient flows are minor in scope, the possibility of changing provider has probably been important in tackling long waits in some counties. However, the reform may threaten the equity of health care use.

When Do First-Movers Have an Advantage? A Stackelberg Classroom Experiment

ERIC Educational Resources Information Center

Rebelein, Robert; Turkay, Evsen

2016-01-01

The timing of moves can dramatically affect firm profits and market outcomes. When firms choose output quantities, there is a first-mover advantage, and when firms choose prices, there is a second-mover advantage. Students often find it difficult to understand the differences between these two situations. This classroom experiment simulates each…

Mobility patterns of persons at risk for drug-resistant tuberculosis in Mumbai, India.

PubMed

Conners, E; Garfein, R S; Rodwell, T C; Udwadia, Z F; Catanzaro, D G

2016-12-01

Tuberculosis (TB) hospital in Mumbai, India. To describe the mobility patterns of persons with suspected drug-resistant tuberculosis (DR-TB) and to assess whether there were significant differences in demographic or risk characteristics based on mobility. Observational cohort study of TB clinic patients at risk for DR-TB. Among 602 participants, 37% had ever moved from their place of birth; 14% were local movers (within state), and 23% were distant movers, between states or countries. Univariate multinomial logistic regression models showed that distant movers were more likely than non-movers to have lower income, less education, a greater number of previous TB episodes, and to have ever smoked. Compared to non-movers, local movers were more likely to have lower income and were more likely to have seen a doctor in the past 2 years. Clinical outcomes, including DR-TB, diabetes, and human immunodeficiency virus (HIV), did not differ between the three mobility groups. Mobility was common among patients at risk for DR-TB in Mumbai. TB programs should consider the implications of mobility on the protracted treatment for DR-TB in India.

Mover Position Detection for PMTLM Based on Linear Hall Sensors through EKF Processing

PubMed Central

Yan, Leyang; Zhang, Hui; Ye, Peiqing

2017-01-01

Accurate mover position is vital for a permanent magnet tubular linear motor (PMTLM) control system. In this paper, two linear Hall sensors are utilized to detect the mover position. However, Hall sensor signals contain third-order harmonics, creating errors in mover position detection. To filter out the third-order harmonics, a signal processing method based on the extended Kalman filter (EKF) is presented. The limitation of conventional processing method is first analyzed, and then EKF is adopted to detect the mover position. In the EKF model, the amplitude of the fundamental component and the percentage of the harmonic component are taken as state variables, and they can be estimated based solely on the measured sensor signals. Then, the harmonic component can be calculated and eliminated. The proposed method has the advantages of faster convergence, better stability and higher accuracy. Finally, experimental results validate the effectiveness and superiority of the proposed method. PMID:28383505

Comparison of Prime Movers Suitable for USMC Expeditionary Power Sources

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

Theiss, T J; Conklin, J. C.; Thomas, John F.

2000-04-18

This report documents the results of the ORNL investigation into prime movers that would be desirable for the construction of a power system suitable for the United States Marine Corps (USMC) expeditionary forces under Operational Maneuvers From The Sea (OMFTS) doctrine. Discrete power levels of {approx}1, 5, 15, and 30 kW are considered. The only requirement is that the prime mover consumes diesel fuel. A brief description is given for the prime movers to describe their basic scientific foundations and relative advantages and disadvantages. A list of key attributes developed by ORNL has been weighted by the USMC to indicatemore » the level of importance. A total of 14 different prime movers were scored by ORNL personnel in four size ranges (1,5, 15, & 30 kW) for their relative strength in each attribute area. The resulting weighted analysis was used to indicate which prime movers are likely to be suitable for USMC needs. No single engine or prime mover emerged as the clear-cut favorite but several engines scored as well or better than the diesel engine. At the higher load levels (15 & 30 kW), the results indicate that the open Brayton (gas turbine) is a relatively mature technology and likely a suitable choice to meet USMC needs. At the lower power levels, the situation is more difficult and the market alone is not likely to provide an optimum solution in the time frame desired (2010). Several prime movers should be considered for future developments and may be satisfactory; specifically, the Atkinson cycle, the open Brayton cycle (gas turbine), the 2-stroke diesel. The rotary diesel and the solid oxide fuel cell should be backup candidates. Of all these prime movers, the Atkinson cycle may well be the most suitable for this application but is an immature technology. Additional demonstrations of this engine will be conducted at ORNL. If this analysis is positive, then the performance of a generator set using this engine, the open Brayton and the 2-stroke diesel should be estimated to evaluate its potential suitability for expeditionary forces. The overriding conclusion of this effort is that we feel a suitable prime mover can be found but that the development will be technically challenging and trade-offs will be made before an optimum solution is found.« less

Saqqar: A 34 km diameter impact structure in Saudi Arabia

NASA Astrophysics Data System (ADS)

Kenkmann, Thomas; Afifi, Abdulkader M.; Stewart, Simon A.; Poelchau, Michael H.; Cook, Douglas J.; Neville, Allen S.

2015-11-01

Here we present the first proof of an impact origin for the Saqqar circular structure in northwestern Saudi Arabia (Neville et al. ), with an apparent diameter of 34 km, centered at 29°35'N, 38°42'E. The structure is formed in Cambrian-Devonian siliciclastics and is unconformably overlain by undeformed Cretaceous and Paleogene sediments. The age of impact is not well constrained and lies somewhere between 410 and 70 Ma. The subsurface structure is constrained by 2-D reflection seismic profiles and six drilled wells. First-order structural features are a central uplift that rises approximately 2 km above regional datums, surrounded by a ring syncline. The crater rim is defined by circumferential normal faults. The central uplift and ring syncline correspond to a Bouguer gravity high and an annular ring-like low, respectively. The wells were drilled within the central uplift, the deepest among them exceed 2 km depth. Sandstone core samples from these wells show abundant indicators of a shock metamorphic overprint. Planar deformation features (PDFs) were measured with orientations along (0001), {101¯3}, and less frequently along {101¯1} and {101¯4}. Planar fractures (PFs) predominantly occur along (0001) and {101¯1}, and are locally associated with feather features (FFs). In addition, some shocked feldspar grains and strongly deformed mica flakes were found. The recorded shock pressure ranges between 5 and 15 GPa. The preserved level of shock and the absence of an allochthonous crater fill suggest that Saqqar was eroded by 1-2 km between the Devonian and Maastrichtian. The documentation of unequivocal shock features proves the formation of the Saqqar structure by a hypervelocity impact event.

Novel permanent magnet linear motor with isolated movers: analytical, numerical and experimental study.

PubMed

Yan, Liang; Peng, Juanjuan; Jiao, Zongxia; Chen, Chin-Yin; Chen, I-Ming

2014-10-01

This paper proposes a novel permanent magnet linear motor possessing two movers and one stator. The two movers are isolated and can interact with the stator poles to generate independent forces and motions. Compared with conventional multiple motor driving system, it helps to increase the system compactness, and thus improve the power density and working efficiency. The magnetic field distribution is obtained by using equivalent magnetic circuit method. Following that, the formulation of force output considering armature reaction is carried out. Then inductances are analyzed with finite element method to investigate the relationships of the two movers. It is found that the mutual-inductances are nearly equal to zero, and thus the interaction between the two movers is negligible. A research prototype of the linear motor and a measurement apparatus on thrust force have been developed. Both numerical computation and experiment measurement are conducted to validate the analytical model of thrust force. Comparison shows that the analytical model matches the numerical and experimental results well.

78 FR 45213 - Medicaid Program; State Allotments for Payment of Medicare Part B Premiums for Qualifying...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-26

...,957,698 4,295,522 NA NA 3,662,176......... 2.2728 2,353,604......... NA 5,604,094 Delaware 4 0.28 2... 0.0867 Need Need Need 89,747 18,127,195 Louisiana 29 2.01 15,384,882 22,144,578 6,759,696......... 6.5277 Need Need Need 6,759,696......... 22,144,578 Maine 7 0.49 3,713,592 7,045,460 3,331,867......... 3...

Linear or Rotary Actuator Using Electromagnetic Driven Hammer as Prime Mover

NASA Technical Reports Server (NTRS)

McMahan, Bert K. (Inventor); Sesler, Joshua J. (Inventor); Paine, Matthew T. (Inventor); McMahan, Mark C. (Inventor); Paine, Jeffrey S. N. (Inventor); Smith, Byron F. (Inventor)

2018-01-01

We claim a hammer driven actuator that uses the fast-motion, low-force characteristics of an electro-magnetic or similar prime mover to develop kinetic energy that can be transformed via a friction interface to produce a higher-force, lower-speed linear or rotary actuator by using a hammering process to produce a series of individual steps. Such a system can be implemented using a voice-coil, electro-mechanical solenoid or similar prime mover. Where a typical actuator provides limited range of motion or low force, the range of motion of a linear or rotary impact driven motor can be configured to provide large displacements which are not limited by the characteristic dimensions of the prime mover.

Recreation/Transportation. B3. CHOICE: Challenging Options in Career Education.

ERIC Educational Resources Information Center

Putnam and Northern Westchester Counties Board of Cooperative Educational Services, Yorktown Heights, NY.

The documents aggregated here comprise the second grade unit of a career education curriculum for migrant children. The unit for grade 2 foucses on the fields of recreation and transportation. Travel agent, tour guide, camp counselor, coach, usher, school bus driver, airplane pilot, trucker, mover, railroad engineer, and astronaut are the 11 jobs…

Dual angiotensin receptor and neprilysin inhibition as an alternative to angiotensin-converting enzyme inhibition in patients with chronic systolic heart failure: rationale for and design of the Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortality and morbidity in Heart Failure trial (PARADIGM-HF).

PubMed

McMurray, John J V; Packer, Milton; Desai, Akshay S; Gong, Jim; Lefkowitz, Martin P; Rizkala, Adel R; Rouleau, Jean; Shi, Victor C; Solomon, Scott D; Swedberg, Karl; Zile, Michael R

2013-09-01

Although the focus of therapeutic intervention has been on neurohormonal pathways thought to be harmful in heart failure (HF), such as the renin-angiotensin-aldosterone system (RAAS), potentially beneficial counter-regulatory systems are also active in HF. These promote vasodilatation and natriuresis, inhibit abnormal growth, suppress the RAAS and sympathetic nervous system, and augment parasympathetic activity. The best understood of these mediators are the natriuretic peptides which are metabolized by the enzyme neprilysin. LCZ696 belongs to a new class of drugs, the angiotensin receptor neprilysin inhibitors (ARNIs), which both block the RAAS and augment natriuretic peptides. Patients with chronic HF, NYHA class II-IV symptoms, an elevated plasma BNP or NT-proBNP level, and an LVEF of ≤40% were enrolled in the Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortailty and morbidity in Heart Failure trial (PARADIGM-HF). Patients entered a single-blind enalapril run-in period (titrated to 10 mg b.i.d.), followed by an LCZ696 run-in period (100 mg titrated to 200 mg b.i.d.). A total of 8436 patients tolerating both periods were randomized 1:1 to either enalapril 10 mg b.i.d. or LCZ696 200 mg b.i.d. The primary outcome is the composite of cardiovascular death or HF hospitalization, although the trial is powered to detect a 15% relative risk reduction in cardiovascular death. PARADIGM-HF will determine the place of the ARNI LCZ696 as an alternative to enalapril in patients with systolic HF. PARADIGM-HF may change our approach to neurohormonal modulation in HF. NCT01035255.

Dual angiotensin receptor and neprilysin inhibition as an alternative to angiotensin-converting enzyme inhibition in patients with chronic systolic heart failure: rationale for and design of the Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortality and morbidity in Heart Failure trial (PARADIGM-HF)

PubMed Central

McMurray, John J. V.; Packer, Milton; Desai, Akshay S.; Gong, Jim; Lefkowitz, Martin P.; Rizkala, Adel R.; Rouleau, Jean; Shi, Victor C.; Solomon, Scott D.; Swedberg, Karl; Zile, Michael R.

2013-01-01

Aims Although the focus of therapeutic intervention has been on neurohormonal pathways thought to be harmful in heart failure (HF), such as the renin–angiotensin–aldosterone system (RAAS), potentially beneficial counter-regulatory systems are also active in HF. These promote vasodilatation and natriuresis, inhibit abnormal growth, suppress the RAAS and sympathetic nervous system, and augment parasympathetic activity. The best understood of these mediators are the natriuretic peptides which are metabolized by the enzyme neprilysin. LCZ696 belongs to a new class of drugs, the angiotensin receptor neprilysin inhibitors (ARNIs), which both block the RAAS and augment natriuretic peptides. Methods Patients with chronic HF, NYHA class II–IV symptoms, an elevated plasma BNP or NT-proBNP level, and an LVEF of ≤40% were enrolled in the Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortailty and morbidity in Heart Failure trial (PARADIGM-HF). Patients entered a single-blind enalapril run-in period (titrated to 10 mg b.i.d.), followed by an LCZ696 run-in period (100 mg titrated to 200 mg b.i.d.). A total of 8436 patients tolerating both periods were randomized 1:1 to either enalapril 10 mg b.i.d. or LCZ696 200 mg b.i.d. The primary outcome is the composite of cardiovascular death or HF hospitalization, although the trial is powered to detect a 15% relative risk reduction in cardiovascular death. Perspectives PARADIGM-HF will determine the place of the ARNI LCZ696 as an alternative to enalapril in patients with systolic HF. PARADIGM-HF may change our approach to neurohormonal modulation in HF. Trial registration NCT01035255 PMID:23563576

Morgantown people mover : updated description.

DOT National Transportation Integrated Search

2005-01-01

The Morgantown People Mover is a five-station Automated Group Rapid Transit System (AGRT). This : paper reviews history and operating principles, providing an updated description. Compared to previous : papers, new contributions include: depiction of...

Solute Carrier Family 19, member 1 (SLC19A1) polymorphisms (-43T>C, 80G>A, and 696C>T), and haplotypes in idiopathic recurrent spontaneous abortion in a Korean population.

PubMed

Rah, HyungChul; Choi, Yi Seul; Jeon, Young Joo; Choi, Youngsok; Cha, Sun Hee; Choi, Dong Hee; Ko, Jung Jae; Shim, Sung Han; Kim, Nam Keun

2012-05-01

The objective was to investigate the association between idiopathic recurrent spontaneous abortion (RSA) and 3 SLC19A1 polymorphisms (-43T>C, 80G>A, and 696C>T). DNA from 269 patients with RSA and 125 controls were genotyped for the 3 SLC19A1 single nucleotide polymorphisms (SNPs) by polymerase chain reaction-restriction fragment length polymorphism. Homocysteine and folate levels of 100 patients with RSA were available for analysis. The combination genotypes of SLC19A1 -43TC/80GG, -43TC/80AA, and -43CC/80GA; 80GA/696TT, 80AA/696CC; and -43TC/696CC were less frequent in patients with RSA compared to controls (P < .05 for each). The -43C/80A/696 T and -43T/80G/696C haplotypes were more frequent in patients than controls, whereas -43T/80A/696C, -43C/80A/696C, -43C/80G/696C, -43C/80G/696T, and -43T/80G/696T haplotypes were less frequent in patients (P < .05 for each). The -43T/80G and 80A/696T haplotypes were more frequent in patients, while -43T/80A, -43C/80G, 80A/696C, 80G/696T, and -43C/696C haplotypes occurred less frequently in patients (P < .05 for each). The associations between idiopathic RSA occurrence and SLC19A1 -43T>C/80G>A/696C>T polymorphisms were identified and can be developed as biomarkers for RSA risk.

Forward and backward transitions in pharmacy-based immunization services.

PubMed

Westrick, Salisa C

2010-03-01

Community pharmacies can engage in immunization services by contracting with an external workforce (outsourced mechanism) or staff pharmacists (in-house mechanism) to deliver the services. Because an outsourced mechanism generally requires lower organizational commitment, pharmacies often start with an outsourced mechanism. Later, these pharmacies can have 1 of the following transitions: sit on a fence by continuing with an outsourced mechanism, move backward by abandoning any immunization services, or move forward by implementing an in-house mechanism. Using Rogers' Diffusion of Innovations model and Behavioral Theory of the Firm as guidance, this study identified the associations between perceived characteristics of immunization services and backward/forward transitions. A cross-sectional mail survey was conducted to collect data from key informants of Washington State community pharmacies during May-July 2004 (response rate=46.9%). A total of 106 pharmacies were included in the analysis. Based on pharmacy's immunization service transitions, these pharmacies were identified as Fence sitters, Backward movers, or Forward movers. Relationships between these transitions, pharmacy characteristics, and perceived characteristics of immunization services were analyzed using bivariate and multinomial logistic regression techniques. Backward and Forward movers had less positive assessments of outsourced services when compared with Fence sitters. Backward and Forward movers differed in their perceptions of in-house services; Backward movers generally perceived no differences between these 2 services, whereas Forward movers generally perceived in-house services to be superior to outsourced services. Furthermore, the odds of being a Forward mover increased as perceived technical and social benefits of outsourced services decreased, perceived compatibility of in-house services increased, and perceived complexity of in-house services decreased. Perceived characteristics of outsourced and in-house innovations were associated with backward and forward transitions. Findings can be used to guide the development of strategies for facilitating organizational change and preventing the abandonment of immunization services. Copyright 2010 Elsevier Inc. All rights reserved.

Morgantown People Mover Collision Avoidance System Design Summary

DOT National Transportation Integrated Search

1980-09-01

The Morgantown People Mover (MPM) is an automated two-mode (schedule and demand) transit system that consists of a fleet of electrically powered, rubber-tired, passenger-carrying vehicles operating on a dedicated guideway under computer control. The ...

Morgantown People Mover Phase II : Impact Assessment

DOT National Transportation Integrated Search

1984-02-01

This report describes an assessment of the Morgantown People Mover (MPM) system, which is an automated guideway transit system extending over 5,300 meters (3.3 miles) of double lane guideway, connecting West Virginia University's downtown campus with...

Downtown People Mover (DPM) Winterization Test Demonstration : Westinghouse

DOT National Transportation Integrated Search

1982-01-01

The Westinghouse Downtown People Mover (DPM) Winterization Test Demonstration (WTD) Final Report covers the 1978-79 and 1979-80 winter periods. Tests were performed at the Westinghouse Transportation Division (WTD) test track located in Pittsburgh, P...

Two-speed transaxle

DOEpatents

Kalns, Ilmars

1981-01-01

Disclosed is a drive assembly (10) for an electrically powered vehicle (12). The assembly includes a transaxle (16) having a two-speed transmission (40) and a drive axle differential (46) disposed in a unitary housing assembly (38), an oil-cooled prime mover or electric motor (14) for driving the transmission input shaft (42), an adapter assembly (24) for supporting the prime mover on the transaxle housing assembly, and a hydraulic system (172) providing pressurized oil flow for cooling and lubricating the electric motor and transaxle and for operating a clutch (84) and a brake (86) in the transmission to shift between the two-speed ratios of the transmission. The adapter assembly allows the prime mover to be supported in several positions on the transaxle housing. The brake is spring-applied and locks the transmission in its low-speed ratio should the hydraulic system fail. The hydraulic system pump is driven by an electric motor (212) independent of the prime mover and transaxle.

Hybrid powertrain system

DOEpatents

Grillo, Ricardo C.; O'Neil, Walter K.; Preston, David M.

2005-09-20

A hybrid powertrain system is provided that includes a first prime mover having a rotational output, a second prime mover having a rotational output, and a transmission having a main shaft supporting at least two main shaft gears thereon. The transmission includes a first independent countershaft drivingly connected to the first prime mover and including at least one ratio gear supported thereon that meshes with a respective main shaft gear. A second independent countershaft is drivingly connected to the second prime mover and includes at least one ratio gear supported thereon that meshes with a respective main shaft gear. The ratio gears on the first and second countershafts cooperate with the main shaft gears to provide at least one gear ratio between the first and second countershafts and the main shaft. A shift control mechanism selectively engages and disengages the first and second countershafts for rotation with the main shaft.

Recreacion/Transporte. Libro del Profesor (Recreation/Transportation. Teacher's Guide). B3. CHOICE (Challenging Options in Career Education).

ERIC Educational Resources Information Center

Mid-Hudson Migrant Education Center, New Paltz, NY.

Written in Spanish, this guide for the grade 2 career education unit for migrant children focuses on the fields of recreation and transportation. Like the English version, the guide covers 11 jobs--travel agent, tour guide, camp counselor, coach, usher, school bus driver, airplane pilot, trucker, mover, railroad conductor, and astronaut. Student…

Geographic mobility advances careers: study of the Executive Leadership in Academic Medicine (ELAM) program for women.

PubMed

McLean, Marsha R; Morahan, Page S; Dannels, Sharon A; McDade, Sharon A

2013-11-01

To explore whether geographic mobility is associated with career advancement of women in U.S. medical schools who are entering mid- to executive-level positions. Using an existing dataset of 351 participants in academic medicine who attended the Executive Leadership in Academic Medicine (ELAM) Program for Women (1996-2005) (adjusted to 345 participants in some analyses because data on initial faculty rank were missing), the authors conducted a quantitative study in 2009 to determine whether geographic mobility was associated with administrative promotion for those who relocated geographically (from employer while attending ELAM to employer at last job of record). Twenty-four percent of women (83/345) relocated geographically (movers) after attending ELAM. Moving had a positive association with career advancement (P = .001); odds for promotion were 168% higher for movers than for stayers [odds ratio Exp(β) = 2.684]. Movers attained higher administrative positions (P = .003), and more movers (60%) were promoted at the most recent job compared with stayers (40%) (P = .0001). Few movers changed city size; 70% already resided in large or urban cities where most medical schools are located. Age was not a barrier to mobility. Career advancement was not related to research reputation (National Institutes of Health grant award ranking) of participants' schools (either at time of attending ELAM or post-ELAM). Similar to findings outside academic medicine, 24% of women classified as geographic "movers" among midcareer faculty in medical schools attained career advantages. Psychosocial and socioeconomic factors underlying women's relocation decisions require additional study.

A personal rapid transit/airport automated people mover comparison.

DOT National Transportation Integrated Search

2008-01-01

Airport automated people movers (AAPM) typically consist of driverless trains with : up to about four cars each capable of carrying 20 to 100 passengers who are mostly : standing. They have been successfully used for surface transportation in airport...

Downtown People Mover (DPM) Winterization Test Demonstration : Otis Elevator

DOT National Transportation Integrated Search

1982-01-01

The Otis Elevator Company Transportation Technology Division (OTIS-TTD) Downtown People Mover (DPM) Winterization Test Demonstration Final Report covers the 1978-79 and 1979-80 winter periods. Tests were performed at the Otis test track in Denver, Co...

Morgantown People Mover Redundant Computing System Design Summary

DOT National Transportation Integrated Search

1980-09-01

The purpose of this report is to describe the redundant computing system design used for the current 1980 Phase II Morgantown People Mover (MPM) system. The redundant computing system is that part of the control and communications system (C&CS) consi...

Morgantown People Mover (MPM) Operating, Availability, and Maintenance History : October 1976 through June 1978

DOT National Transportation Integrated Search

1979-10-01

The report covers the period of operation, dependability, and maintenance history of the Morgantown system (now known as the Morgantown People Mover - MPM) from October 1976 through June 1978. System performance in general improved greatly during thi...

Simulation studies on the standing and traveling wave thermoacoustic prime movers

NASA Astrophysics Data System (ADS)

Skaria, Mathew; Rasheed, K. K. Abdul; Shafi, K. A.; Kasthurirengan, S.; Behera, Upendra

2014-01-01

Thermoacoustic systems have been a focus of recent research due to its structural simplicity, high reliability due to absence of moving parts, and can be driven by low grade energy such as fuel, gas, solar energy, waste heat etc. There has been extensive research on both standing wave and traveling wave systems. Towards the development of such systems, simulations can be carried out by several methods such as (a) solving the energy equation, (b) enthalpy flow model, (c) DeltaEC, a free software available from LANL, USA (d) Computational Fluid Dynamics (CFD) etc. We present here the simulation studies of standing wave and traveling wave thermoacoustic prime movers using CFD and DeltaEC. The CFD analysis is carried out using Fluent 6.3.26, incorporating the necessary boundary conditions with different working fluids at different operating pressures. The results obtained by CFD are compared with those obtained using DeltaEC. Also, the CFD simulation of the thermoacoustically driven refrigerator is presented.

Simulation studies on the standing and traveling wave thermoacoustic prime movers

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

Skaria, Mathew; Rasheed, K. K. Abdul; Shafi, K. A.

Thermoacoustic systems have been a focus of recent research due to its structural simplicity, high reliability due to absence of moving parts, and can be driven by low grade energy such as fuel, gas, solar energy, waste heat etc. There has been extensive research on both standing wave and traveling wave systems. Towards the development of such systems, simulations can be carried out by several methods such as (a) solving the energy equation, (b) enthalpy flow model, (c) DeltaEC, a free software available from LANL, USA (d) Computational Fluid Dynamics (CFD) etc. We present here the simulation studies of standingmore » wave and traveling wave thermoacoustic prime movers using CFD and DeltaEC. The CFD analysis is carried out using Fluent 6.3.26, incorporating the necessary boundary conditions with different working fluids at different operating pressures. The results obtained by CFD are compared with those obtained using DeltaEC. Also, the CFD simulation of the thermoacoustically driven refrigerator is presented.« less

Defense Mechanisms, Psychosomatic Symptomatology, and Conjugate Lateral Eye Movements

ERIC Educational Resources Information Center

Gur, Raquel E.; Gur, Ruben C.

1975-01-01

Subjects were classified into left movers, right movers, and bidirectionals according to the characteristic direction of their eye movements in response to questions. The three groups were compared on their preferential use of defense mechanisms and on the number of psychosomatic complaints. (Author)

Hydraulic system for a ratio change transmission

DOEpatents

Kalns, Ilmars

1981-01-01

Disclosed is a drive assembly (10) for an electrically powered vehicle (12). The assembly includes a transaxle (16) having a two-speed transmission (40) and a drive axle differential (46) disposed in a unitary housing assembly (38), an oil-cooled prime mover or electric motor (14) for driving the transmission input shaft (42), an adapter assembly (24) for supporting the prime mover on the transaxle housing assembly, and a hydraulic system (172) providing pressurized oil flow for cooling and lubricating the electric motor and transaxle and for operating a clutch (84) and a brake (86) in the transmission to shift between the two-speed ratios of the transmission. The adapter assembly allows the prime mover to be supported in several positions on the transaxle housing. The brake is spring-applied and locks the transmission in its low-speed ratio should the hydraulic system fail. The hydraulic system pump is driven by an electric motor (212) independent of the prime mover and transaxle.

Housing assembly for electric vehicle transaxle

DOEpatents

Kalns, Ilmars

1981-01-01

Disclosed is a drive assembly (10) for an electrically powered vehicle (12). The assembly includes a transaxle (16) having a two-speed transmission (40) and a drive axle differential (46) disposed in a unitary housing assembly (38), an oil-cooled prime mover or electric motor (14) for driving the transmission input shaft (42), an adapter assembly (24) for supporting the prime mover on the transaxle housing assembly, and a hydraulic system (172) providing pressurized oil flow for cooling and lubricating the electric motor and transaxle and for operating a clutch (84) and a brake (86) in the transmission to shift between the two-speed ratios of the transmission. The adapter assembly allows the prime mover to be supported in several positions on the transaxle housing. The brake is spring-applied and locks the transmission in its low-speed ratio should the hydraulic system fail. The hydraulic system pump is driven by an electric motor (212) independent of the prime mover and transaxle.

Pharmacokinetic, pharmacodynamic, and antihypertensive effects of the neprilysin inhibitor LCZ-696: sacubitril/valsartan.

PubMed

Chrysant, Steven G

2017-07-01

LCZ-696, sacubitril/valsartan, is a dual-acting molecule consisting of the angiotensin II (Ang II) receptor blocker valsartan and the neprilysin (neutral endopeptidase) inhibitor AHU-377 with significant beneficial effects in patients with hypertension and heart failure (HF). Several recent studies have demonstrated a higher effectiveness of LCZ-696 compared to valsartan in the treatment of hypertension and HF. The rationale for the development and the Food and Drug Administration approval of LCZ-696 was based on the concept of an additive effect of the Ang II receptor blocker valsartan and the neutral endopeptidase (neprilysin) inhibitor AHU-377 for the treatment of hypertension and HF. The synergism from these drugs arises from the vasodilating effects of valsartan through its blockade of Ang II type 1 receptor and the action of natriuretic peptides atrial natriuretic peptide and B-type natriuretic peptide (BNP) by preventing their catabolism with neprilysin resulting in increase of cyclic guanosine monophosphate. This action of neprilysin is associated with increased natriuresis, diuresis, and systemic vasodilation, since these peptides have been shown to have potent diuretic, natriuretic, and vasodilating effects. In addition, it reduces the levels of N terminal pro-BNP. Therefore, administration of LCZ-696 results in significant reduction of wall stress from pressure and volume overload of the left ventricle as demonstrated by the reduction of N terminal pro-BNP, both significant constituents of hypertension and HF, and it is safe, well tolerated and is almost free of cough and angioedema. Copyright © 2017 American Society of Hypertension. Published by Elsevier Inc. All rights reserved.

Family Relationships and Adolescent Psychosocial Outcomes: Converging Findings from Eastern and Western Cultures

ERIC Educational Resources Information Center

Dmitrieva, Julia; Chen, Chuansheng; Greenberger, Ellen; Gil-Rivas, Virginia

2004-01-01

This study investigated the role of parent-adolescent relationships in mediating the association between family-related negative life events and adolescent depressive symptoms and problem behaviors among 1,696 eleventh graders from the United States (n=201), China (n=502), Korea (n=497), and Czech Republic (n=496). Results indicated that perceived…

A patient-initiated voluntary online survey of adverse medical events: the perspective of 696 injured patients and families

PubMed Central

Southwick, Frederick S; Cranley, Nicole M; Hallisy, Julia A

2015-01-01

Background Preventable medical errors continue to be a major cause of death in the USA and throughout the world. Many patients have written about their experiences on websites and in published books. Methods As patients and family members who have experienced medical harm, we have created a nationwide voluntary survey in order to more broadly and systematically capture the perspective of patients and patient families experiencing adverse medical events and have used quantitative and qualitative analysis to summarise the responses of 696 patients and their families. Results Harm was most commonly associated with diagnostic and therapeutic errors, followed by surgical or procedural complications, hospital-associated infections and medication errors, and our quantitative results match those of previous provider-initiated patient surveys. Qualitative analysis of 450 narratives revealed a lack of perceived provider and system accountability, deficient and disrespectful communication and a failure of providers to listen as major themes. The consequences of adverse events included death, post-traumatic stress, financial hardship and permanent disability. These conditions and consequences led to a loss of patients’ trust in both the health system and providers. Patients and family members offered suggestions for preventing future adverse events and emphasised the importance of shared decision-making. Conclusions This large voluntary survey of medical harm highlights the potential efficacy of patient-initiated surveys for providing meaningful feedback and for guiding improvements in patient care. PMID:26092166

46 CFR 112.50-1 - General.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Emergency Diesel and Gas Turbine Engine Driven Generator Sets § 112.50-1 General. (a) The prime mover of a generator set must have: (1) All accessories necessary for operation and protection of the prime mover; and... degrees C). (c) The room that has the generator set must have intake and exhaust ducts to supply adequate...

46 CFR 112.50-1 - General.

Code of Federal Regulations, 2012 CFR

2012-10-01

... sounds on low oil pressure and high cooling water temperature. (i) If the prime mover is a gas turbine... Emergency Diesel and Gas Turbine Engine Driven Generator Sets § 112.50-1 General. (a) The prime mover of a... thermostatically-controlled electric water-jacket heater connected to the final emergency bus is permitted. (e) The...

46 CFR 112.50-1 - General.

Code of Federal Regulations, 2013 CFR

2013-10-01

... sounds on low oil pressure and high cooling water temperature. (i) If the prime mover is a gas turbine... Emergency Diesel and Gas Turbine Engine Driven Generator Sets § 112.50-1 General. (a) The prime mover of a... thermostatically-controlled electric water-jacket heater connected to the final emergency bus is permitted. (e) The...

46 CFR 112.50-1 - General.

Code of Federal Regulations, 2014 CFR

2014-10-01

... sounds on low oil pressure and high cooling water temperature. (i) If the prime mover is a gas turbine... Emergency Diesel and Gas Turbine Engine Driven Generator Sets § 112.50-1 General. (a) The prime mover of a... thermostatically-controlled electric water-jacket heater connected to the final emergency bus is permitted. (e) The...

An analytical particle mover for the charge- and energy-conserving, nonlinearly implicit, electrostatic particle-in-cell algorithm

NASA Astrophysics Data System (ADS)

Chen, G.; Chacón, L.

2013-08-01

We propose a 1D analytical particle mover for the recent charge- and energy-conserving electrostatic particle-in-cell (PIC) algorithm in Ref. [G. Chen, L. Chacón, D.C. Barnes, An energy- and charge-conserving, implicit, electrostatic particle-in-cell algorithm, Journal of Computational Physics 230 (2011) 7018-7036]. The approach computes particle orbits exactly for a given piece-wise linear electric field. The resulting PIC algorithm maintains the exact charge and energy conservation properties of the original algorithm, but with improved performance (both in efficiency and robustness against the number of particles and timestep). We demonstrate the advantageous properties of the scheme with a challenging multiscale numerical test case, the ion acoustic wave. Using the analytical mover as a reference, we demonstrate that the choice of error estimator in the Crank-Nicolson mover has significant impact on the overall performance of the implicit PIC algorithm. The generalization of the approach to the multi-dimensional case is outlined, based on a novel and simple charge conserving interpolation scheme.

The information-anchoring model of first offers: When moving first helps versus hurts negotiators.

PubMed

Loschelder, David D; Trötschel, Roman; Swaab, Roderick I; Friese, Malte; Galinsky, Adam D

2016-07-01

Does making the first offer increase or impair a negotiator's outcomes? Past research has found evidence supporting both claims. To reconcile these contradictory findings, we developed and tested an integrative model-the Information-Anchoring Model of First Offers. The model predicts when and why making the first offer helps versus hurts. We suggest that first offers have 2 effects. First, they serve as anchors that pull final settlements toward the initial first-offer value; this anchor function often produces a first-mover advantage. Second, first offers can convey information on the senders' priorities, which makes the sender vulnerable to exploitation and increases the risk of a first-mover disadvantage. To test this model, 3 experiments manipulated the information that senders communicated in their first offer. When senders did not reveal their priorities, the first-mover advantage was replicated. However, when first offers revealed senders' priorities explicitly, implicitly, or both, a first-mover disadvantage emerged. Negotiators' social value orientation moderated this effect: A first-mover disadvantage occurred when senders faced proself recipients who exploited priority information, but not with prosocial recipients. Moderated mediation analyses supported the model assumptions: Proself recipients used their integrative insight to feign priorities in their low-priority issues and thereby claimed more individual value than senders. The final discussion reviews theoretical and applied implications of the Information-Anchoring Model of First Offers. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

LCZ696, Angiotensin II Receptor-Neprilysin Inhibitor, Ameliorates High-Salt-Induced Hypertension and Cardiovascular Injury More Than Valsartan Alone.

PubMed

Kusaka, Hiroaki; Sueta, Daisuke; Koibuchi, Nobutaka; Hasegawa, Yu; Nakagawa, Takashi; Lin, BoWen; Ogawa, Hisao; Kim-Mitsuyama, Shokei

2015-12-01

LCZ696, an angiotensin receptor-neprilysin inhibitor, has recently been demonstrated to exert more beneficial effects on hypertensive or heart failure patients than conventional renin-angiotensin system blockers. However, the mechanism underlying the benefit of LCZ696 remains to be understood. The present study was undertaken to examine the effect of LCZ696 compared with valsartan on hypertension and cardiovascular injury. (i) Using telemetry, we compared the hypotensive effect of LCZ696 and valsartan in spontaneously hypertensive rats (SHR) that were fed a high-salt diet followed by a low-salt diet. (ii) We also examined the comparative effect of LCZ696 and valsartan on salt loaded SHRcp, a model of metabolic syndrome. (i) LCZ696 exerted a greater blood pressure (BP) lowering effect than valsartan in SHR regardless of high-salt or low-salt intake. Additive BP reduction by LCZ696 was associated with a significant increase in urinary sodium excretion and sympathetic activity suppression. (ii) LCZ696 significantly ameliorated cardiac hypertrophy and inflammation, coronary arterial remodeling, and vascular endothelial dysfunction in high-salt loaded SHRcp compared with valsartan. LCZ696 caused greater BP reduction than valsartan in SHR regardless of the degree of salt intake, which was associated with a significant enhancement in urinary sodium excretion and sympathetic activity suppression. Furthermore, an additive BP lowering effect of LCZ696 led to greater cardiovascular protection in hypertensive rats. © American Journal of Hypertension, Ltd 2015. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Emergence of high level azithromycin-resistant Neisseria gonorrhoeae strain isolated in Argentina.

PubMed

Galarza, Patricia G; Alcalá, Belén; Salcedo, Celia; Canigia, Liliana Fernández; Buscemi, Luis; Pagano, Irene; Oviedo, Claudia; Vázquez, Julio A

2009-12-01

One Neisseria gonorrhoeae strains highly resistant to azithromycin AzHLR (MIC >2048 mg/L) was isolated in Argentina in 2001 and it has been characterized by N. gonorrhoeae multiantigen sequence typing (NG-MAST) as ST696, suggesting a different event to other isolates in Europe. Neither, mtrR mutations or presence of mef gene were detected.

Mobile Livelihoods: The Sociocultural Practices of Circular Migrations between Puerto Rico and the United States.

ERIC Educational Resources Information Center

Duany, Jorge

2002-01-01

Documented livelihood practices of migrants based on a recent field study of population flows between Puerto Rico and the United States, comparing characteristics of multiple movers, onetime movers, and nonmovers residing in Puerto Rico. Results suggest that circular migration does not entail major losses in human capital for Puerto Rico, but can…

The Biggest Mover: Empowering Students with Intellectual and Developmental Delays and Physical Challenges

ERIC Educational Resources Information Center

Brown, Michelle J.

2018-01-01

The Biggest Mover Program, an educational program to improve daily exercise and healthy eating was developed to address the learning needs of students with intellectual and developmental disabilities and physical challenges. The program was part of a three-part program to improve the knowledge of students, staff, and teachers through the use of…

Promoting an "Active Start" for Young Children: Developing Competent and Confident Early Movers

ERIC Educational Resources Information Center

Goodway, Jacqueline D.; Wall, Sarah; Getchell, Nancy

2009-01-01

With childhood obesity and physical inactivity at an all-time high, parents and physical educators alike must look to the early years to promote competent and confident young movers. Popular opinion believes that children are naturally active and motor skill development progresses as a normal function of getting older. However, if one looks at…

Power system

DOEpatents

Hickam, Christopher Dale [Glasford, IL

2008-03-18

A power system includes a prime mover, a transmission, and a fluid coupler having a selectively engageable lockup clutch. The fluid coupler may be drivingly connected between the prime mover and the transmission. Additionally, the power system may include a motor/generator drivingly connected to at least one of the prime mover and the transmission. The power-system may also include power-system controls configured to execute a control method. The control method may include selecting one of a plurality of modes of operation of the power system. Additionally, the control method may include controlling the operating state of the lockup clutch dependent upon the mode of operation selected. The control method may also include controlling the operating state of the motor/generator dependent upon the mode of operation selected.

Efficacy and Safety of Crystalline Valsartan/Sacubitril (LCZ696) Compared With Placebo and Combinations of Free Valsartan and Sacubitril in Patients With Systolic Hypertension: The RATIO Study.

PubMed

Izzo, Joseph L; Zappe, Dion H; Jia, Yan; Hafeez, Kudsia; Zhang, Jack

2017-06-01

We compared the systolic blood pressure (SBP)-lowering efficacy and safety of crystalline valsartan/sacubitril (LCZ696, an angiotensin receptor blocker-neprilysin inhibitor) 400 mg daily against valsartan (320 mg once daily) alone or coadministered with placebo or increasing doses of free sacubitril (50, 100, 200, or 400 mg once daily) to identify the optimal antihypertensive combination dose. This multicenter, double-blinded, 7-arm parallel-group study recruited patients with mild-to-moderate systolic hypertension (office SBP 150-179 mm Hg). Primary-dependent variable was change in office SBP from baseline to week 8. At entry (n = 907), mean age was 61.5 years, sitting office BP 160/90.2 mm Hg, and mean 24-hour ambulatory BP 142/82.1 mm Hg; 852 participants completed the study. At week 8, there were greater reductions in sitting office SBP and 24-hour ambulatory SBP with LCZ696 400 mg than with valsartan 320 mg (-5.7 and -3.4 mm Hg, respectively, P < 0.05 each). The SBP reduction with LCZ696 400 daily was similar to coadministered free valsartan 320 mg and sacubitril 200 mg. Effects were similar in those older and younger than 65 years, and active therapies had adverse event rates similar to placebo. We conclude that crystalline valsartan/sacubitril 400 mg daily (1) is superior to valsartan 320 mg daily for lowering SBP, (2) has similar efficacy to the combination of free valsartan 320 mg plus free sacubitril 200 mg, (3) represents the optimal dosage for systolic hypertension in patients of any age, and (4) is safe and well tolerated.

[Construction and function identification of luciferase reporter gene vectors containing SNPs in NFKBIA gene 3'UTR].

PubMed

Yang, Shuo; Li, Jia-li; Bi, Hui-chang; Zhou, Shou-ning; Liu, Xiao-man; Zeng, Hang; Hu, Bing-fang; Huang, Min

2016-01-01

This study aims to investigate the function of two SNPs (rs8904C > T and rs696G >A) in 3' untranslated region (3'UTR) of NFKBIA gene by constructing luciferase reporter gene. A patient's genomic DNA with rs8904 CC and rs696 GA genotype was used as the PCR template. Full-length 3'UTR of NFKBIA gene was amplified by different primers. After sequencing validation, these fragments were inserted to the luciferase reporter vector, pGL3-promoter to construct recombinant plasmids containing four kinds of haplotypes, pGL3-rs8904C/rs696G, pGL3-rs8904C/rs696A, pGL3-rs8904T/rs696G and pGL3-rs8904T/rs696A. Then these plasmids were transfected into LS174T cells and the luciferase activity was detected. Compared with pGL3-vector transfected cells (negative control), the luciferase activity of the four kinds of recombinant plasmids was significantly decreased (P < 0.001). For rs696G > A, the luciferase activity of the recombinant plasmids containing A allele (pGL3-rs8904C/rs696A and pGL3-rs8904T/rs696A) was about 45.1% (P < 0.05) and 56.1% (P < 0.001) lower than those containing G allele (pGL3-rs8904C/rs696G and pGL3-rs8904T/rs696G), respectively. For rs8904C > T, there were no significant differences in the luciferase activity between the recombinant plasmids containing T allele and those with C allele. Together, the luciferase reporter gene vectors containing SNPs in NFKBIA gene 3'UTR were constructed successfully and rs696G > A could decrease the luciferase activity while rs8904C >T didn't have much effect on the luciferase activity.

New Students' Peer Integration and Exposure to Deviant Peers: Spurious Effects of School Moves?

ERIC Educational Resources Information Center

Siennick, Sonja E.; Widdowson, Alex O.; Ragan, Daniel T.

2017-01-01

School moves during adolescence predict lower peer integration and higher exposure to delinquent peers. Yet mobility and peer problems have several common correlates, so differences in movers' and non-movers' social adjustment may be due to selection rather than causal effects of school moves. Drawing on survey and social network data from a…

27 CFR 6.96 - Consumer promotions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Consumer promotions. 6.96 Section 6.96 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Exceptions § 6.96 Consumer promotions. (a) Coupons. The act by an industry member of furnishing to consumer...

27 CFR 6.96 - Consumer promotions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Consumer promotions. 6.96 Section 6.96 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Exceptions § 6.96 Consumer promotions. (a) Coupons. The act by an industry member of furnishing to consumer...

Method and system for determining the torque required to launch a vehicle having a hybrid drive-train

DOEpatents

Hughes, Douglas A.

2006-04-04

A method and system are provided for determining the torque required to launch a vehicle having a hybrid drive-train that includes at least two independently operable prime movers. The method includes the steps of determining the value of at least one control parameter indicative of a vehicle operating condition, determining the torque required to launch the vehicle from the at least one determined control parameter, comparing the torque available from the prime movers to the torque required to launch the vehicle, and controlling operation of the prime movers to launch the vehicle in response to the comparing step. The system of the present invention includes a control unit configured to perform the steps of the method outlined above.

A novel single-phase flux-switching permanent magnet linear generator used for free-piston Stirling engine

NASA Astrophysics Data System (ADS)

Zheng, Ping; Sui, Yi; Tong, Chengde; Bai, Jingang; Yu, Bin; Lin, Fei

2014-05-01

This paper investigates a novel single-phase flux-switching permanent-magnet (PM) linear machine used for free-piston Stirling engines. The machine topology and operating principle are studied. A flux-switching PM linear machine is designed based on the quasi-sinusoidal speed characteristic of the resonant piston. Considering the performance of back electromotive force and thrust capability, some leading structural parameters, including the air gap length, the PM thickness, the ratio of the outer radius of mover to that of stator, the mover tooth width, the stator tooth width, etc., are optimized by finite element analysis. Compared with conventional three-phase moving-magnet linear machine, the proposed single-phase flux-switching topology shows advantages in less PM use, lighter mover, and higher volume power density.

A patient-initiated voluntary online survey of adverse medical events: the perspective of 696 injured patients and families.

PubMed

Southwick, Frederick S; Cranley, Nicole M; Hallisy, Julia A

2015-10-01

Preventable medical errors continue to be a major cause of death in the USA and throughout the world. Many patients have written about their experiences on websites and in published books. As patients and family members who have experienced medical harm, we have created a nationwide voluntary survey in order to more broadly and systematically capture the perspective of patients and patient families experiencing adverse medical events and have used quantitative and qualitative analysis to summarise the responses of 696 patients and their families. Harm was most commonly associated with diagnostic and therapeutic errors, followed by surgical or procedural complications, hospital-associated infections and medication errors, and our quantitative results match those of previous provider-initiated patient surveys. Qualitative analysis of 450 narratives revealed a lack of perceived provider and system accountability, deficient and disrespectful communication and a failure of providers to listen as major themes. The consequences of adverse events included death, post-traumatic stress, financial hardship and permanent disability. These conditions and consequences led to a loss of patients' trust in both the health system and providers. Patients and family members offered suggestions for preventing future adverse events and emphasised the importance of shared decision-making. This large voluntary survey of medical harm highlights the potential efficacy of patient-initiated surveys for providing meaningful feedback and for guiding improvements in patient care. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Buoyancy prime mover

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

Everett, T.D.

1982-12-14

A buoyancy prime mover that converts the potential energy of a gas buoyant within a liquid into rotating mechanical energy comprises a plurality of rigid or collapsible buckets joined by one or more chains with rotatable sprockets and shafts to form a continuous loop so that when the buoyant gas is trapped within the buckets, the buckets rise through the liquid and rotate the chain and sprockets to generate power.

Co-Activity during Maximum Voluntary Contraction: A Study of Four Lower-Extremity Muscles in Children with and without Cerebral Palsy

ERIC Educational Resources Information Center

Tedroff, Kristina; Knutson, Loretta M.; Soderberg, Gary L.

2008-01-01

This study was designed to determine whether children with cerebral palsy (CP) showed more co-activity than comparison children in non-prime mover muscles with regard to the prime mover during maximum voluntary isometric contraction (MVIC) of four lower-extremity muscles. Fourteen children with spastic diplegic CP (10 males, four females; age…

Once an Outsider, Always an Outsider? The Accessibility of the Dutch Rural Housing Market among Locals and Non-Locals

ERIC Educational Resources Information Center

de Groot, Carola; Daalhuizen, Femke B. C.; van Dam, Frank; Mulder, Clara H.

2012-01-01

One of the most pressing questions in the rural gentrification literature is whether rural residents face difficulties in finding a home within their locality due to the influx of more wealthy newcomers. In this paper, we investigate the extent to which intended local movers and intended non-local movers have realised their rural residential…

STS-44 crewmembers exit people mover after landing at EAFB, California

NASA Technical Reports Server (NTRS)

1991-01-01

STS-44 crewmembers, wearing launch and entry suits (LESs), exit people mover, a crew transport vehicle, after landing at Edwards Air Force Base (EAFB), California. Commander Frederick D. Gregory follows ground crew personnel down the stairway. Gregory leads Mission Specialist (MS) Mario Runco, Jr, and Payload Specialist Thomas J. Hennen. In the background, is Atlantis, Orbiter Vehicle (OV) 104, undergoing post flight servicing.

The half-truth of first-mover advantage.

PubMed

Suarez, Fernando; Lanzolla, Gianvito

2005-04-01

Many executives take for granted that the first company in a new product category gets an unbeatable head start and reaps long-lasting benefits. But that doesn't always happen. The authors of this article discovered that much depends on the pace at which the category's technology is changing and the speed at which the market is evolving. By analyzing these two factors, companies can improve their odds of succeeding as first movers with the resources they possess. Gradual evolution in both the technology and the market provides a first mover with the best conditions for creating a dominant position that is long lasting (Hoover in the vacuum cleaner industry is a good example). In such calm waters, a company can defend its advantages even without exceptional skills or extensive financial resources. When the market is changing rapidly and the product isn't, a first entrant with extensive resources can obtain a long-lasting advantage (as Sony did with its Walkman personal stereo); a company with only limited resources probably must settle for a short-term benefit. When the market is static but the product is changing constantly, first-mover advantages of either kind--durable or short-lived--are unlikely. Only companies with very deep pockets can survive (think of Sony and the digital cameras it pioneered). Rapid churn in both the technology and the market creates the worst conditions. But if companies have an acute sense of when to exit-as Netscape demonstrated when it agreed to be acquired by AOL-a worthwhile short-term gain is possible. Before venturing into a newly forming market, you need to analyze the environment, assess your resources, then determine which type offirst-mover advantage is most achievable. Once you've gone into the water, you have no choice but to swim.

Investigation of a tubular dual-stator flux-switching permanent-magnet linear generator for free-piston energy converter

NASA Astrophysics Data System (ADS)

Sui, Yi; Zheng, Ping; Tong, Chengde; Yu, Bin; Zhu, Shaohong; Zhu, Jianguo

2015-05-01

This paper describes a tubular dual-stator flux-switching permanent-magnet (PM) linear generator for free-piston energy converter. The operating principle, topology, and design considerations of the machine are investigated. Combining the motion characteristic of free-piston Stirling engine, a tubular dual-stator PM linear generator is designed by finite element method. Some major structural parameters, such as the outer and inner radii of the mover, PM thickness, mover tooth width, tooth width of the outer and inner stators, etc., are optimized to improve the machine performances like thrust capability and power density. In comparison with conventional single-stator PM machines like moving-magnet linear machine and flux-switching linear machine, the proposed dual-stator flux-switching PM machine shows advantages in higher mass power density, higher volume power density, and lighter mover.

Pharmacokinetics After Single Ascending Dose, Food Effect, and Safety of Sacubitril/Valsartan (LCZ696), an Angiotensin Receptor and Neprilysin Inhibitor, in Healthy Japanese Subjects.

PubMed

Akahori, Mizuki; Ayalasomayajula, Surya; Langenickel, Thomas; Pal, Parasar; Zhou, Wei; Sunkara, Gangadhar

2017-06-01

LCZ696 (sacubitril/valsartan) is a novel angiotensin receptor neprilysin inhibitor (ARNI) that has been developed for treatment of heart failure patients with reduced ejection fraction and approved in the US, Europe, and many other countries. This randomized, placebo-controlled study was conducted in healthy Japanese male subjects (N = 50) to assess the pharmacokinetics and safety of single ascending oral doses (20-600 mg) of LCZ696. Food effect was also evaluated following administration of 200 mg dose. Plasma and urine samples from 40 subjects receiving LCZ696 were collected to assess pharmacokinetics of LCZ696 analytes (sacubitril, sacubitrilat, and valsartan). Following single oral dose administration of LCZ696, sacubitril and valsartan rapidly appeared in systemic circulation with a dose-linear increase in the exposure to the LCZ696 analytes. Of the administered dose, approximately 0.85 %, 54.0 %, and 8.19 % of sacubitril, sacubitrilat, and valsartan, respectively, were recovered in urine. Food reduced AUC of sacubitril, sacubitrilat, and valsartan by 21, 8, and 40 %, respectively, and C max by 72, 27, and 51 %, respectively. Single oral doses of up to 600 mg of LCZ696 were safe and generally well tolerated in healthy Japanese male subjects.

Sentence Comprehension: A Parallel Distributed Processing Approach

DTIC Science & Technology

1989-07-14

NAME OF PERFORMING ORGANIZATION 6b OFFICE SYMBOL 7a NAME OF MONITORING ORGANIZATION (If aodkawe) Computer Sciences DivisionCarnegie-Mellon University...Pittsburgh, Pennsylvania 15213. Arlington, Virginia 22217-5000 $a. NAME OF FUNOINGISPONSORING Sb OFFICE SYMBOL 9 PROCUREMENT INSTRUMENT IOENTIFICATION...3 OTIC USERS 22a NAME OF RESPONSIBLE INOIVI0UAL 22b TELEPHONE (include Area COd) 22c. OFFICE SYMBOL Dr. Alan L. Meyrowitz (202) 696-4302 N00014 D0

Conceptual Design of Fertilizer Applicator for Oil Palm on Terrace Cultivation

NASA Astrophysics Data System (ADS)

Hermawan, W.

2018-05-01

The mechanical application of fertilizer for oil palm planted on terraces is still constrained by the narrow path which is difficult to pass by a power spreader. The objective of this research was to develop a conceptual design of fertilizer applicator for oil palm planted on terraces. The design requirements were developed based on a) terrace and track conditions, b) fertilizers and fertilization conditions, c) available prime movers, and d) user needs. Five design concepts were obtained: 1) an applicator with left and right arms to distribute the fertilizer, 2) an all-terrain vehicle equipped with a manually operated fertilizer injector, 3) an applicator equipped with a hole digger, 4) an applicator equipped with a shovel, and 5) an applicator equipped with a rotary tiller. The concepts were evaluated and compared with the current power spreader. The evaluation results showed that the applicator equipped with a rotary tiller had the most advantages on the expected criteria. The final design concept uses a 110 cm wide mini crawler tractor as the prime mover and is equipped with a hopper and a spinner disk for metering and conveying the fertilizer, and a 20 cm wide rotary tiller in the front of the machine.

Effect of LCZ696, a dual angiotensin receptor neprilysin inhibitor, on isoproterenol-induced cardiac hypertrophy, fibrosis, and hemodynamic change in rats.

PubMed

Miyoshi, Toru; Nakamura, Kazufumi; Miura, Daiji; Yoshida, Masashi; Saito, Yukihiro; Akagi, Satoshi; Ohno, Yuko; Kondo, Megumi; Ito, Hiroshi

2018-05-02

Recent clinical studies have shown that treatment with LCZ696, a complex containing the angiotensin receptor blocker valsartan and neprilysin inhibitor sacubitril, improves the prognosis of heart failure patients with a reduced ejection fraction. This study evaluated whether LCZ696 affects left ventricular hypertrophy, fibrosis, and hemodynamics in isoproterenol (ISO)-treated rats compared with valsartan alone. Male Wistar rats received subcutaneous saline (n = 10), subcutaneous ISO (2.4 mg/kg/day; n = 10), subcutaneous ISO + oral LCZ696 (60 mg/kg/day; n = 20) (ISO-LCZ), or subcutaneous ISO + oral valsartan (30 mg/kg/day; n = 20) (ISO-VAL) for 7 days. LCZ696 and valsartan did not significantly reduce the increased heart weight/body weight ratio in rats treated with ISO. Echocardiography showed that the deceleration time shortened by ISO was restored by LCZ696 but not valsartan alone (p = 0.01 vs. the ISO group). Histological analysis showed that cardiac interstitial fibrosis increased by ISO was decreased significantly by LCZ696 but not valsartan alone (control: 0.10 ± 0.14%; ISO: 0.41 ± 0.32%; ISO-LCZ: 0.19 ± 0.23% [p < 0.01 vs. the ISO group]; ISO-VAL: 0.34 ± 0.23% [p = 0.34 vs. the ISO group]). Quantitative PCR showed that mRNA expression of Tgfb1, Col1a1, Ccl2, and Anp increased by ISO was significantly attenuated by LCZ696 but not valsartan alone (p < 0.05 vs. the ISO group). LCZ696 improves cardiac fibrosis, but not hypertrophy, caused by continuous exposure to ISO in rats.

Transport properties of valsartan, sacubitril and its active metabolite (LBQ657) as determinants of disposition.

PubMed

Hanna, Imad; Alexander, Natalya; Crouthamel, Matthew H; Davis, John; Natrillo, Adrienne; Tran, Phi; Vapurcuyan, Arpine; Zhu, Bing

2018-03-01

1. The potential for drug-drug interactions of LCZ696 (a novel, crystalline complex comprising sacubitril and valsartan) was investigated in vitro. 2. Sacubitril was shown to be a highly permeable P-glycoprotein (P-gp) substrate and was hydrolyzed to the active anionic metabolite LBQ657 by human carboxylesterase 1 (CES1b and 1c). The multidrug resistance-associated protein 2 (MRP2) was shown to be capable of LBQ657 and valsartan transport that contributes to the elimination of either compound. 3. LBQ657 and valsartan were transported by OAT1, OAT3, OATP1B1 and OATP1B3, whereas no OAT- or OATP-mediated sacubitril transport was observed. 4. The contribution of OATP1B3 to valsartan transport (73%) was appreciably higher than that by OATP1B1 (27%), Alternatively, OATP1B1 contribution to the hepatic uptake of LBQ657 (∼70%) was higher than that by OATP1B3 (∼30%). 5. None of the compounds inhibited OCT1/OCT2, MATE1/MATE2-K, P-gp, or BCRP. Sacubitril and LBQ657 inhibited OAT3 but not OAT1, and valsartan inhibited the activity of both OAT1 and OAT3. Sacubitril and valsartan inhibited OATP1B1 and OATP1B3, whereas LBQ657 weakly inhibited OATP1B1 but not OATP1B3. 6. Drug interactions due to the inhibition of transporters are unlikely due to the redundancy of the available transport pathways (LBQ657: OATP1B1/OAT1/3 and valsartan: OATP1B3/OAT1/3) and the low therapeutic concentration of the LCZ696 analytes.

Safety and efficacy of LCZ696, a first-in-class angiotensin receptor neprilysin inhibitor, in Japanese patients with hypertension and renal dysfunction

PubMed Central

Ito, Sadayoshi; Satoh, Minoru; Tamaki, Yuko; Gotou, Hiromi; Charney, Alan; Okino, Naoko; Akahori, Mizuki; Zhang, Jack

2015-01-01

This 8-week, multi-center, open-label study assessed the safety and efficacy of LCZ696, a first-in-class angiotensin receptor neprilysin inhibitor, in Japanese patients with hypertension and renal dysfunction. Patients (n=32) with mean sitting systolic blood pressure (msSBP) ⩾140 mm Hg (after a 2–5-week washout of previous antihypertensive medications) and estimated glomerular filtration rate (eGFR) ⩾15 and <60 ml min−1 1.73 m−2 received LCZ696 100 mg with an optional titration to 200 and 400 mg in a sequential manner starting from Week 2 in patients with inadequate BP control (msSBP ⩾130 mm Hg and mean sitting diastolic blood pressure (msDBP) ⩾80 mm Hg) and without safety concerns. Safety was assessed by monitoring and recording all adverse events (AEs) and change in potassium and creatinine. Efficacy was assessed as change from baseline in msSBP/msDBP. The mean baseline BP was 151.6/86.9 mm Hg, urinary albumin/creatinine ratio (UACR) geometric mean was 7.3 mg mmol−1 and eGFR was ⩾30 and <60 in 25 (78.1%) patients and was ⩾15 and <30 in 7 (21.9%) patients. Fourteen (43.8%) patients reported at least one AE, which were mild in severity. No severe AEs or deaths were reported. There were no clinically meaningful changes in creatinine, potassium, blood urea nitrogen and eGFR. The geometric mean reduction in UACR was 15.1%, and the mean reduction in msSBP and msDBP was 20.5±11.3 and 8.3±6.3 mm Hg, respectively, from baseline to Week 8 end point. LCZ696 was generally safe and well tolerated and showed effective BP reduction in Japanese patients with hypertension and renal dysfunction without a decline in renal function. PMID:25693859

Visualization of Spatio-Temporal Relations in Movement Event Using Multi-View

NASA Astrophysics Data System (ADS)

Zheng, K.; Gu, D.; Fang, F.; Wang, Y.; Liu, H.; Zhao, W.; Zhang, M.; Li, Q.

2017-09-01

Spatio-temporal relations among movement events extracted from temporally varying trajectory data can provide useful information about the evolution of individual or collective movers, as well as their interactions with their spatial and temporal contexts. However, the pure statistical tools commonly used by analysts pose many difficulties, due to the large number of attributes embedded in multi-scale and multi-semantic trajectory data. The need for models that operate at multiple scales to search for relations at different locations within time and space, as well as intuitively interpret what these relations mean, also presents challenges. Since analysts do not know where or when these relevant spatio-temporal relations might emerge, these models must compute statistical summaries of multiple attributes at different granularities. In this paper, we propose a multi-view approach to visualize the spatio-temporal relations among movement events. We describe a method for visualizing movement events and spatio-temporal relations that uses multiple displays. A visual interface is presented, and the user can interactively select or filter spatial and temporal extents to guide the knowledge discovery process. We also demonstrate how this approach can help analysts to derive and explain the spatio-temporal relations of movement events from taxi trajectory data.

Specific heat of ovendry spruce pine wood and bark

Treesearch

Peter Koch

1968-01-01

Wood and bark from 72 trees of Pinus glabra Walt. were evaluated with a Perkin-Elmer DSC-1B scanning calorimeter; a total of 6,696 observations was made in the temperature range 60 to 140oC. The samples were from Louisiana, Mississippi, and Alabama - the major commercial range of the species.

76 FR 22917 - Dog Management Plan/Draft Environmental Impact Statement, Golden Gate National Recreation Area...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-25

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-PWR-PWRO--0315-696; 8145-8B90-SZM] Dog... Impact Statement/Dog Management Plan, Golden Gate National Recreation Area. SUMMARY: The National Park Service has prepared a Draft Dog Management Plan and Environmental Impact Statement (Plan/DEIS). The Plan...

Full-Scale Incineration System Trial Burns at the Naval Construction Battalion Center, Gulfport, Mississippi. Volume 2, Part 2

DTIC Science & Technology

1991-07-01

The prime mover for the MWP-2000 is a single steam powered jet venturi scrubber that was manufactured by Hydrosonics, Inc. to develop a negative...orime mover for the MWP-2000 is a single steam powered jet venturi scrubber that was manufactured by Hydrosonics, inc. to develop a negative pressure...packed tower and the scrubber during the trial burn or opening of the TRV, you should include these AWISOs since these shut offs would normally be

Interactive Nonlinear Structural Analysis: A Review of the Gifts-Stags Union.

DTIC Science & Technology

1980-03-31

is unfiri* L’NTERACTIVE *iNLINEAR STRUCTURAL ’ ANALYSIS: REVIEW OF THE GIFTS -STG 9 NI0N! 3r’ac N Wl4-79-C~7 *jbLMSC/D686137 2731 Marobu&8O) Prpr- y G...14 4 Organization of the GIFTS Global Data-Base . . . 15 5 The STAGS Movers ..... ................ . 16 6 Transformers (Long-Distance Movers...17 7 The GIFTS *-’ STAGS Transformation . ....... . 18 8 Role of Control ................ 15 9 The GIFTS -STAGS Control Module: GIST ..... . 20 10 A

Exploring the Use of Model-Based Systems Engineering (MBSE) to Develop Systems Architectures in Naval Ship Design

DTIC Science & Technology

2010-06-01

data such as the NSMB B-series, or be based on hydrodynamic (lifting line) predict ions. The power including still air drag and any margin that is...Provide Fuel Function 3.6 Fuel Oil System Component REQ.1.4 Fuel Efficiency Requirement 1.1 Generate Mechanical En... Function 1.1 Prime Mover Component...3.3 Provide Lubrication Function 3.7 Lube Oil System Component 3.4 Provide Cooling Water Function 3.3 Cooling System Component 3.5 Provide Combust ion

Moving to a Highly Walkable Neighborhood and Incidence of Hypertension: A Propensity-Score Matched Cohort Study.

PubMed

Chiu, Maria; Rezai, Mohammad-Reza; Maclagan, Laura C; Austin, Peter C; Shah, Baiju R; Redelmeier, Donald A; Tu, Jack V

2016-06-01

The impact of moving to a neighborhood more conducive to utilitarian walking on the risk of incident hypertension is uncertain. Our study aimed to examine the effect of moving to a highly walkable neighborhood on the risk of incident hypertension. A population-based propensity-score matched cohort study design was used based on the Ontario population from the Canadian Community Health Survey (2001-2010). Participants were adults ≥ 20 years of age who moved from a low-walkability neighborhood (defined as any neighborhood with a Walk Score < 90) to either a high- (Walk Score ≥ 90) or another low-walkability neighborhood. The incidence of hypertension was assessed by linking the cohort to administrative health databases using a validated algorithm. Propensity-score matched Cox proportional hazard models were used. Annual health examination was used as a control event. Among the 1,057 propensity-score matched pairs there was a significantly lower risk of incident hypertension in the low to high vs. the low to low-walkability groups [hazard ratio = 0.46; 95% CI, 0.26, 0.81, p < 0.01]. The crude hypertension incidence rates were 18.0 per 1,000 person-years (95% CI: 11.6, 24.8) among the low- to low-walkability movers compared with 8.6 per 1,000 person-years (95% CI: 5.3, 12.7) among the low- to high-walkability movers (p < 0.001). There were no significant differences in the hazard of annual health examination between the two mover groups. Moving to a highly walkable neighborhood was associated with a significantly lower risk of incident hypertension. Future research should assess whether specific attributes of walkable neighborhoods (e.g., amenities, density, land-use mix) may be driving this relationship. Chiu M, Rezai MR, Maclagan LC, Austin PC, Shah BR, Redelmeier DA, Tu JV. 2016. Moving to a highly walkable neighborhood and incidence of hypertension: a propensity-score matched cohort study. Environ Health Perspect 124:754-760; http://dx.doi.org/10.1289/ehp.1510425.

78 FR 6820 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-31

... hours per burden hours respondent response ACF-696T CCDF Financial Reporting Form for 260 1 6 1560... OMB Review; Comment Request Title: Child Care and Development Fund Annual Financial Report (ACF-696T) for Tribes. OMB No.: 0970-0195. Description: Tribes use the Financial Report Form ACF-696T to report...

Assessment of Drug-Drug Interaction Potential Between Atorvastatin and LCZ696, A Novel Angiotensin Receptor Neprilysin Inhibitor, in Healthy Chinese Male Subjects.

PubMed

Ayalasomayajula, Surya; Pan, Wei; Han, Yi; Yang, Fan; Langenickel, Thomas; Pal, Parasar; Zhou, Wei; Yuan, Yaozong; Rajman, Iris; Sunkara, Gangadhar

2017-04-01

LCZ696 (sacubitril/valsartan), a novel angiotensin receptor neprilysin inhibitor has been recently approved for the treatment of patients with heart failure (HF) and reduced ejection fraction. As several HF patients are likely to use statins as co-medications, the potential for a pharmacokinetic drug-drug interaction between atorvastatin and LCZ696 was evaluated. This was an open-label, three-period, single-sequence study in 28 healthy Chinese male subjects wherein LCZ696 200 mg was administered twice daily for 5 days in period 1. Following a washout period, atorvastatin 80 mg was administered once daily for 4 days (period 2) and subsequently co-administered with LCZ696 200 mg for 5 days (period 3). Serial plasma samples were collected to determine pharmacokinetic parameters of LCZ696 analytes (sacubitril, LBQ657, and valsartan) and atorvastatin and its metabolites. Atorvastatin co-administration had no effect on the pharmacokinetics of LBQ657, while the AUC τ,ss and C max,ss of sacubitril increased by 30 and 19 %, respectively, and the corresponding values for valsartan decreased by 19 and 9 %, respectively. Co-administration with LCZ696 increased C max,ss of atorvastatin, o-hydroxyatorvastatin, and p-hydroxyatorvastatin by 74, 68, and 108 %, respectively, and the AUC τ,ss of corresponding analytes increased by 34, 22, and 26 %, respectively. While atorvastatin had no significant impact on the pharmacokinetics of LCZ696 analytes upon co-administration, the C max of atorvastatin and its metabolites increased twofold, with a marginal increase in AUC (<1.3-fold). Multiple-dose administration of LCZ696 200 mg twice daily and atorvastatin 80 mg once daily either alone or in combination was generally safe and well tolerated in healthy subjects.

Towards the estimation of effect measures in studies using respondent-driven sampling.

PubMed

Rotondi, Michael A

2014-06-01

Respondent-driven sampling (RDS) is an increasingly common sampling technique to recruit hidden populations. Statistical methods for RDS are not straightforward due to the correlation between individual outcomes and subject weighting; thus, analyses are typically limited to estimation of population proportions. This manuscript applies the method of variance estimates recovery (MOVER) to construct confidence intervals for effect measures such as risk difference (difference of proportions) or relative risk in studies using RDS. To illustrate the approach, MOVER is used to construct confidence intervals for differences in the prevalence of demographic characteristics between an RDS study and convenience study of injection drug users. MOVER is then applied to obtain a confidence interval for the relative risk between education levels and HIV seropositivity and current infection with syphilis, respectively. This approach provides a simple method to construct confidence intervals for effect measures in RDS studies. Since it only relies on a proportion and appropriate confidence limits, it can also be applied to previously published manuscripts.

Feasibility and design study of a frictionless air mover for thermal management of electronics

NASA Astrophysics Data System (ADS)

Schacht, R.; Hausdorf, A.; Wunderle, B.

2014-07-01

A frictionless air mover concept is introduced in this paper. As opposed to a piezoelectric driven fan, the air mover is based on a flexible blade whose vibration is driven by means of a magnetic field. The blade is based on a polymer material. The paper presents the results of a feasibility analysis and an on-going comprehensive design study. The performance of the prototype amounted to 65% of a comparable piezoelectric fan. To enhance the performance, two different blade materials were investigated, as well as the influence of the coil shape and value. A further goal is to reduce the size and to investigate the influence of a casing. The design study resulted in a prototype of size of 50 × 14 × 35 mm2 including a casing. The performance could be doubled, to attain a volumetric flow rate of dot V ~14 l/min and a static pressure of ρstat = 3 Pa.

77 FR 25202 - Notice on Reallotment of Workforce Investment Act (WIA) Title I Formula Allotted Funds for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-27

... 3,845 12,873,448 2,465,696 2,465,696 10,403,907 3,845 10,407,752 MS 10,134,604 2,106 10,136,710 1,941,696 1,941,696 8,192,908 2,106 8,195,014 MO 19,157,714 4,742 19,162,456 3,670,440 3,670,440 15,487... 32,201,066 7,057 32,208,123 6,169,425 6,169,425 26,031,641 7,057 26,038,698 NM 5,171,897 873 5,172...

2D Effective Electron Mass at the Fermi Level in Accumulation and Inversion Layers of MOSFET Nano Devices.

PubMed

Singh, S L; Singh, S B; Ghatak, K P

2018-04-01

In this paper an attempt is made to study the 2D Fermi Level Mass (FLM) in accumulation and inversion layers of nano MOSFET devices made of nonlinear optical, III-V, ternary, Quaternary, II-VI, IV-VI, Ge and stressed materials by formulating 2D carrier dispersion laws on the basis of k → ⋅ p → ⋅ formalism and considering the energy band constants of a particular material. It is observed taking accumulation and inversion layers of Cd3As2, CdGeAs2, InSb, Hg1-xCdxTe and In1-xGaxAsyP1-y lattice matched to InP, CdS, GaSb and Ge as examples that the FLM depends on sub band index for nano MOSFET devices made of Cd3As2 and CdGeAs2 materials which is the characteristic features such 2D systems. Besides, the FLM depends on the scattering potential in all the cases and the same mass changes with increasing surface electric field. The FLM exists in the band gap which is impossible without heavy doping.

Effect of food on the oral bioavailability of the angiotensin receptor - neprilysin inhibitor sacubitril/valsartan (LCZ696) in healthy subjects
.

PubMed

Ayalasomayajula, Surya; Langenickel, Thomas H; Chandra, Priya; Wolfson, Edward D; Albrecht, Diego; Zhou, Wei; Pal, Parasar; Rajman, Iris; Sunkara, Gangadhar

2016-12-01

Sacubitril/valsartan (LCZ696) provides a novel therapeutic approach of neurohormonal modulation in heart failure via simultaneous inhibition of neprilysin and blockade of the angiotensin II type-1 receptor. This study was conducted to evaluate the effect of food on the oral bioavailability of LCZ696 analytes. This was an open-label, randomized, 3-period crossover study in healthy subjects. Eligible subjects (N = 36) were randomized to 6 treatment sequences, each comprising 3 treatment periods during which subjects received a single oral dose of 400 mg LCZ696 under fasting condition and following a low- and high-fat meal. Following administration of LCZ696 after low- and high-fat meals, the mean C_max of sacubitril and sacubitrilat (the active neprilysin inhibitor) decreased by 42 - 54% and 19 - 28%, respectively, while the t_max values increased. However, systemic exposure (AUC_inf and AUC_last) of sacubitril was slightly decreased (by 16% with low-fat meal) and that of sacubitrilat was unchanged in the presence of food. For valsartan, the C_max decreased by ~ 40% when LCZ696 was administered after low- and high-fat meals. The systemic exposure of valsartan decreased by ~ 33% with a low-fat meal; however, it was unchanged with a high-fat meal. LCZ696 was generally safe and well tolerated in healthy subjects when administered under fasting or fed condition. Overall, administration of LCZ696 with meals decreased the rate and extent of absorption of sacubitril with little impact on the systemic exposure to sacubitrilat, its active metabolite. The systemic exposure to valsartan was decreased in the presence of food.
.

Influence of Sacubitril/Valsartan (LCZ696) on 30-Day Readmission After Heart Failure Hospitalization.

PubMed

Desai, Akshay S; Claggett, Brian L; Packer, Milton; Zile, Michael R; Rouleau, Jean L; Swedberg, Karl; Shi, Victor; Lefkowitz, Martin; Starling, Randall; Teerlink, John; McMurray, John J V; Solomon, Scott D

2016-07-19

Patients with heart failure (HF) are at high risk for hospital readmission in the first 30 days following HF hospitalization. This study sought to determine if treatment with sacubitril/valsartan (LCZ696) reduces rates of hospital readmission at 30-days following HF hospitalization compared with enalapril. We assessed the risk of 30-day readmission for any cause following investigator-reported hospitalizations for HF in the PARADIGM-HF trial, which randomized 8,399 participants with HF and reduced ejection fraction to treatment with LCZ696 or enalapril. Accounting for multiple hospitalizations per patient, there were 2,383 investigator-reported HF hospitalizations, of which 1,076 (45.2%) occurred in subjects assigned to LCZ696 and 1,307 (54.8%) occurred in subjects assigned to enalapril. Rates of readmission for any cause at 30 days were 17.8% in LCZ696-assigned subjects and 21.0% in enalapril-assigned subjects (odds ratio: 0.74; 95% confidence interval: 0.56 to 0.97; p = 0.031). Rates of readmission for HF at 30-days were also lower in subjects assigned to LCZ696 (9.7% vs. 13.4%; odds ratio: 0.62; 95% confidence interval: 0.45 to 0.87; p = 0.006). The reduction in both all-cause and HF readmissions with LCZ696 was maintained when the time window from discharge was extended to 60 days and in sensitivity analyses restricted to adjudicated HF hospitalizations. Compared with enalapril, treatment with LCZ696 reduces 30-day readmissions for any cause following discharge from HF hospitalization. Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

33 CFR 149.696 - What are the requirements for a helicopter landing deck safety net?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false What are the requirements for a helicopter landing deck safety net? 149.696 Section 149.696 Navigation and Navigable Waters COAST GUARD... helicopter landing deck safety net? A helicopter landing deck safety net must comply with 46 CFR 108.235...

33 CFR 149.696 - What are the requirements for a helicopter landing deck safety net?

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false What are the requirements for a helicopter landing deck safety net? 149.696 Section 149.696 Navigation and Navigable Waters COAST GUARD... helicopter landing deck safety net? A helicopter landing deck safety net must comply with 46 CFR 108.235...

33 CFR 149.696 - What are the requirements for a helicopter landing deck safety net?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false What are the requirements for a helicopter landing deck safety net? 149.696 Section 149.696 Navigation and Navigable Waters COAST GUARD... helicopter landing deck safety net? A helicopter landing deck safety net must comply with 46 CFR 108.235...

33 CFR 149.696 - What are the requirements for a helicopter landing deck safety net?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false What are the requirements for a helicopter landing deck safety net? 149.696 Section 149.696 Navigation and Navigable Waters COAST GUARD... helicopter landing deck safety net? A helicopter landing deck safety net must comply with 46 CFR 108.235...

33 CFR 149.696 - What are the requirements for a helicopter landing deck safety net?

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false What are the requirements for a helicopter landing deck safety net? 149.696 Section 149.696 Navigation and Navigable Waters COAST GUARD... helicopter landing deck safety net? A helicopter landing deck safety net must comply with 46 CFR 108.235...

Fault tolerant linear actuator

DOEpatents

Tesar, Delbert

2004-09-14

In varying embodiments, the fault tolerant linear actuator of the present invention is a new and improved linear actuator with fault tolerance and positional control that may incorporate velocity summing, force summing, or a combination of the two. In one embodiment, the invention offers a velocity summing arrangement with a differential gear between two prime movers driving a cage, which then drives a linear spindle screw transmission. Other embodiments feature two prime movers driving separate linear spindle screw transmissions, one internal and one external, in a totally concentric and compact integrated module.

78 FR 45217 - Medicaid Program; Disproportionate Share Hospital Allotments and Institutions for Mental Diseases...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-26

... 215,017,560 220,608,017 13,216,199,698 443,954,241 12,772,245,457 2,016,670,335 2,016,670,335 220,608...,398,537 75,461,531 2,696,937,006 387,696,929 387,696,929 69,260,656 TOTAL 9,751,002,453 10,004,528,517...,469,048 96,998,597 [[Page 45221

Angiotensin-neprilysin inhibition versus enalapril in heart failure.

PubMed

McMurray, John J V; Packer, Milton; Desai, Akshay S; Gong, Jianjian; Lefkowitz, Martin P; Rizkala, Adel R; Rouleau, Jean L; Shi, Victor C; Solomon, Scott D; Swedberg, Karl; Zile, Michael R

2014-09-11

We compared the angiotensin receptor-neprilysin inhibitor LCZ696 with enalapril in patients who had heart failure with a reduced ejection fraction. In previous studies, enalapril improved survival in such patients. In this double-blind trial, we randomly assigned 8442 patients with class II, III, or IV heart failure and an ejection fraction of 40% or less to receive either LCZ696 (at a dose of 200 mg twice daily) or enalapril (at a dose of 10 mg twice daily), in addition to recommended therapy. The primary outcome was a composite of death from cardiovascular causes or hospitalization for heart failure, but the trial was designed to detect a difference in the rates of death from cardiovascular causes. The trial was stopped early, according to prespecified rules, after a median follow-up of 27 months, because the boundary for an overwhelming benefit with LCZ696 had been crossed. At the time of study closure, the primary outcome had occurred in 914 patients (21.8%) in the LCZ696 group and 1117 patients (26.5%) in the enalapril group (hazard ratio in the LCZ696 group, 0.80; 95% confidence interval [CI], 0.73 to 0.87; P<0.001). A total of 711 patients (17.0%) receiving LCZ696 and 835 patients (19.8%) receiving enalapril died (hazard ratio for death from any cause, 0.84; 95% CI, 0.76 to 0.93; P<0.001); of these patients, 558 (13.3%) and 693 (16.5%), respectively, died from cardiovascular causes (hazard ratio, 0.80; 95% CI, 0.71 to 0.89; P<0.001). As compared with enalapril, LCZ696 also reduced the risk of hospitalization for heart failure by 21% (P<0.001) and decreased the symptoms and physical limitations of heart failure (P=0.001). The LCZ696 group had higher proportions of patients with hypotension and nonserious angioedema but lower proportions with renal impairment, hyperkalemia, and cough than the enalapril group. LCZ696 was superior to enalapril in reducing the risks of death and of hospitalization for heart failure. (Funded by Novartis; PARADIGM-HF ClinicalTrials.gov number, NCT01035255.).

Transient Radiation Effects in Optical Materials

DTIC Science & Technology

1975-04-29

channel (A) and one for the reference channel (B). Each thumbwheel could be set for any of the eight sample wheel positions. The sample-and-hold in...PREIRRAD - . KV7 7.5 x 109 5.6 c 1010 308 - KV7 8.7 x 109 5.6 x 1011 282 39.9 KV7 1.0 x 1010 5.6 x 1012 259 69.6

A New Approach to Detect Mover Position in Linear Motors Using Magnetic Sensors

PubMed Central

Paul, Sarbajit; Chang, Junghwan

2015-01-01

A new method to detect the mover position of a linear motor is proposed in this paper. This method employs a simple cheap Hall Effect sensor-based magnetic sensor unit to detect the mover position of the linear motor. With the movement of the linear motor, Hall Effect sensor modules electrically separated 120° along with the idea of three phase balanced condition (va + vb + vc = 0) are used to produce three phase signals. The amplitude of the sensor output voltage signals are adjusted to unit amplitude to minimize the amplitude errors. With the unit amplitude signals three to two phase transformation is done to reduce the three multiples of harmonic components. The final output thus obtained is converted to position data by the use of arctangent function. The measurement accuracy of the new method is analyzed by experiments and compared with the conventional two phase method. Using the same number of sensor modules as the conventional two phase method, the proposed method gives more accurate position information compared to the conventional system where sensors are separated by 90° electrical angles. PMID:26506348

Pharmacokinetic drug-drug interaction assessment of LCZ696 (an angiotensin receptor neprilysin inhibitor) with omeprazole, metformin or levonorgestrel-ethinyl estradiol in healthy subjects.

PubMed

Gan, Lu; Jiang, Xuemin; Mendonza, Anisha; Swan, Therese; Reynolds, Christine; Nguyen, Joanne; Pal, Parasar; Neelakantham, Srikanth; Dahlke, Marion; Langenickel, Thomas; Rajman, Iris; Akahori, Mizuki; Zhou, Wei; Rebello, Sam; Sunkara, Gangadhar

2016-01-01

LCZ696 is a novel angiotensin receptor neprilysin inhibitor in development for the treatment of cardiovascular diseases. Here, we assessed the potential for pharmacokinetic drug-drug interaction of LCZ696 (400 mg, single dose or once daily [q.d.]) when co-administered with omeprazole 40 mg q.d. (n = 28) or metformin 1000 mg q.d. (n = 27) or levonorgestrel-ethinyl estradiol 150/30 μg single dose (n = 24) in three separate open-label, single-sequence studies in healthy subjects. Pharmacokinetic parameters of LCZ696 analytes (sacubitril, LBQ657, and valsartan), metformin, and levonorgestrel-ethinyl estradiol were assessed. Omeprazole did not alter the AUCinf of sacubitril and pharmacokinetics of LBQ657; however, 7% decrease in the Cmax of sacubitril, and 11% and 13% decreases in AUCinf and Cmax of valsartan were observed. Co-administration of LCZ696 with metformin had no significant effect on the pharmacokinetics of LBQ657 and valsartan; however, AUCtau,ss and Cmax,ss of metformin were decreased by 23%. Co-administration of LCZ696 with levonorgestrel-ethinyl estradiol had no effect on the pharmacokinetics of ethinyl estradiol and LBQ657 or AUCinf of levonorgestrel. The Cmax of levonorgestrel decreased by 15%, and AUCtau,ss and Cmax,ss of valsartan decreased by 14% and 16%, respectively. Co-administration of LCZ696 with omeprazole, metformin, or levonorgestrel-ethinyl estradiol was not associated with any clinically relevant pharmacokinetic drug interactions. © 2015, The American College of Clinical Pharmacology.

LCZ696, an angiotensin receptor-neprilysin inhibitor, improves cardiac function with the attenuation of fibrosis in heart failure with reduced ejection fraction in streptozotocin-induced diabetic mice.

PubMed

Suematsu, Yasunori; Miura, Shin-Ichiro; Goto, Masaki; Matsuo, Yoshino; Arimura, Tadaaki; Kuwano, Takashi; Imaizumi, Satoshi; Iwata, Atsushi; Yahiro, Eiji; Saku, Keijiro

2016-04-01

Angiotensin receptor-neprilysin inhibitors (ARNis) acts an ARB and neprilysin inhibitor. Diabetes mellitus significantly increases the risk of cardiovascular disease and heart failure (HF). Therefore, we evaluated the effects and mechanisms of ARNi in HF with reduced ejection fraction (HFrEF) in streptozotocin-induced diabetic mice. Male C57BL/6J mice were injected with streptozotocin to produce diabetic mice. After myocardial reperfusion injury, diabetic mice were randomized to treatment for 4 weeks with LCZ696 (60 mg/kg), valsartan (30 mg/kg), or no treatment (n = 26-28 in each group). Cardiac function was assessed by a pressure-volume Millar catheter. The ratios of heart weight to body weight in the valsartan (P = 0.02) and LCZ696 (P = 0.005) groups were significantly less than that in the control group. Treatment with LCZ696 improved LVEF (43 ± 3.4%) with a significantly reduction of atrial natriuretic peptide mRNA in the left ventricle compared with that in the control group (29 ± 3.2%) (P = 0.006). The fibrotic area in the LCZ696 group was significantly suppressed compared with those in the control (P = 0.003) and valsartan (P = 0.04) groups. Moreover, the mRNA level of transforming growth factor-β (TGF-β) in the left ventricle was suppressed in the LCZ696 group compared with that in the control (P = 0.002) group. The ARNi LCZ696 improved cardiac function with the reduction of fibrosis in an HF-rEF model in diabetic mice, by suppressing TGF-β. This effect may be due to the specific inhibition of neprilysin, beyond the ARB effect of LCZ696. © 2016 The Authors European Journal of Heart Failure © 2016 European Society of Cardiology.

The effect of LCZ696 (sacubitril/valsartan) on amyloid‐β concentrations in cerebrospinal fluid in healthy subjects

PubMed Central

Tsubouchi, Chiaki; Ayalasomayajula, Surya; Pal, Parasar; Valentin, Marie‐Anne; Hinder, Markus; Jhee, Stanford; Gevorkyan, Hakop; Rajman, Iris

2016-01-01

Aims LCZ696 (angiotensin receptor neprilysin inhibitor) is a novel drug developed for the treatment of heart failure with reduced ejection fraction. Neprilysin is one of multiple enzymes degrading amyloid‐β (Aβ). Its inhibition may increase Aβ levels. The potential exists that treatment of LCZ696, through the inhibition of neprilysin by LBQ657 (an LCZ696 metabolite), may result in accumulation of Aβ. The aim of this study was to assess the blood–brain‐barrier penetration of LBQ657 and the potential effects of LCZ696 on cerebrospinal fluid (CSF) concentrations of Aβ isoforms in healthy human volunteers. Methods In a double‐blind, randomized, parallel group, placebo‐controlled study, healthy subjects received once daily LCZ696 (400 mg, n = 21) or placebo (n = 22) for 14 days. Results LCZ696 had no significant effect on CSF AUEC(0,36 h) of the aggregable Aβ species 1–42 or 1–40 compared with placebo (estimated treatment ratios 0.98 [95% CI 0.73, 1.34; P = 0.919] and 1.05 [95% CI 0.82, 1.34; P = 0.702], respectively). A 42% increase in CSF AUEC(0,36 h) of soluble Aβ 1–38 was observed (estimated treatment ratio 1.42 [95% CI 1.05, 1.91; P = 0.023]). CSF levels of LBQ657 and CSF Aβ 1–42, 1–40, and 1–38 concentrations were not related (r 2 values 0.022, 0.010, and 0.008, respectively). Conclusions LCZ696 did not cause changes in CSF levels of aggregable Aβ isoforms (1–42 and 1–40) compared with placebo, despite achieving CSF concentrations of LBQ657 sufficient to inhibit neprilysin. The clinical relevance of the increase in soluble CSF Aβ 1–38 is currently unknown. PMID:26663387

Dynamic Analysis Method for Electromagnetic Artificial Muscle Actuator under PID Control

NASA Astrophysics Data System (ADS)

Nakata, Yoshihiro; Ishiguro, Hiroshi; Hirata, Katsuhiro

We have been studying an interior permanent magnet linear actuator for an artificial muscle. This actuator mainly consists of a mover and stator. The mover is composed of permanent magnets, magnetic cores and a non-magnetic shaft. The stator is composed of 3-phase coils and a back yoke. In this paper, the dynamic analysis method under PID control is proposed employing the 3-D finite element method (3-D FEM) to compute the dynamic response and current response when the positioning control is active. As a conclusion, computed results show good agreement with measured ones of a prototype.

Independence of the blood pressure lowering effect and efficacy of the angiotensin receptor neprilysin inhibitor, LCZ696, in patients with heart failure with preserved ejection fraction: an analysis of the PARAMOUNT trial.

PubMed

Jhund, Pardeep S; Claggett, Brian; Packer, Milton; Zile, Michael R; Voors, Adriaan A; Pieske, Burkert; Lefkowitz, Martin; Shi, Victor; Bransford, Toni; McMurray, John J V; Solomon, Scott D

2014-06-01

The first in class angiotensin receptor neprilysin inhibitor, LCZ696 has been shown to reduce levels of N-terminal pro-brain natriuretic peptide (NT-proBNP), reduce left atrial size and improve New York Heart Association (NYHA) class in patients with heart failure with preserved ejection fraction (HFpEF). We examined whether the effects of LCZ696 were independent of systolic blood pressure (SBP) lowering. In the Prospective comparison of ARNi (angiotensin receptor neprilysin inhibitor) with ARB (angiotensin receptor blocker) on Management Of heart failUre with preserved ejectioN fracTion (PARAMOUNT) trial 301 patients were randomly assigned to LCZ696 or valsartan. We examined the relationship between SBP lowering and LCZ696 on NT-proBNP level, left atrial size, NYHA class and estimated glomerular filtration rate (eGFR). By 12 weeks blood pressure was reduced by 9 mmHg (SD 15)/5 mmHg (SD 11) in patients receiving LCZ696 in comparison with 3 mmHg (SD 17)/2 mmHg (SD 12) in those receiving valsartan. The change in NT-proBNP was poorly correlated with change in SBP (LCZ696, r = 0.17, P = 0.06; valsartan, r = 0.05, P = 0.58) After adjustment for change in SBP, the ratio of change in NT-proBNP at 12 weeks for LCZ696 vs. valsartan was 0.76 (95% CI 0.63-0.93, P = 0.008), and similar to the ratio not adjusting for SBP (0.76, 95% CI 0.63-0.92, P = 0.006); P for interaction was 0.38). Similarly, reduction in left atrial volume index at 36 weeks, improvement in NYHA class and eGFR were all independent of the change in SBP. In patients with HFpEF, the effect of the angiotensin receptor neprilysin inhibitor LCZ696 on NT-proBNP, left atrial volume, functional class, and eGFR was independent of reduction in SBP. © 2014 The Authors. European Journal of Heart Failure © 2014 European Society of Cardiology.

The Processes of Scientific Discovery: The Strategy of Experimentation

DTIC Science & Technology

1987-09-29

RPT C3 : C U.SERS 22a NAME OF RESPONSIBLE INDIVIDUAL 22b TELEPHONE (include Area Code) 22C. OFFICR SYMBOL jr. Alan L. Mevrowitz (202) 696-430?2NOQ001...34omithine may donate an amino group to urea", (4) its description is given at the atomic level (Example: " C in urea comes from carbon-dioxide"). These...reactant, and there is a hypothesis that A produces C with B as an intermediate product, then carry out experiments on A and 8, and compare rates of

Neutrino-Induced Nucleosynthesis in Helium Shells of Early Core-Collapse Supernovae

NASA Astrophysics Data System (ADS)

Banerjee, Projjwal; Qian, Yong-Zhong; Heger, Alexander; Haxton, Wick

2016-02-01

We summarize our studies on neutrino-driven nucleosynthesis in He shells of early core-collapse supernovae with metallicities of Z ≲ 10-3 Z⊙. We find that for progenitors of ˜ 11-15 M⊙, the neutrons released by 4He(ν¯ee, e+n)3H in He shells can be captured to produce nuclei with mass numbers up to A ˜ 200. This mechanism is sensitive to neutrino emission spectra and flavor oscillations. In addition, we find two new primary mechanisms for neutrino-induced production of 9Be in He shells. The first mechanism produces 9Be via 7Li(n,γ)8Li(n,γ)9Li(e- ν¯ee)9Be and relies on a low explosion energy for its survival. The second mechanism operates in progenitors of ˜ 8 M⊙, where 9Be can be produced directly via 7Li(3H, n0)9Be during the rapid expansion of the shocked Heshell material. The light nuclei 7Li and 3H involved in these mechanisms are produced by neutrino interactions with 4He. We discuss the implications of neutrino-induced nucleosynthesis in He shells for interpreting the elemental abundances in metal-poor stars.

Activity of Shoulder Stabilizers and Prime Movers During an Unstable Overhead Press.

PubMed

Williams, Martin R; Hendricks, Dustin S; Dannen, Michael J; Arnold, Andrea M; Lawrence, Michael A

2018-06-08

Williams, MR Jr, Hendricks, DS, Dannen, MJ, Arnold, AM, and Lawrence, MA. Activity of shoulder stabilizers and prime movers during an unstable overhead press. J Strength Cond Res XX(X): 000-000, 2018-Overhead reaching is a common movement that relies heavily on muscles for dynamic stability. Stabilizer muscle activation increased during squatting and bench pressing with an unstable load, but the overhead press (OHP) has yet to be examined. The purpose of this study is to compare muscle activity of the shoulder stabilizers and prime movers and excursions of the center of pressure (CoP) during the OHP in 2 unstable and one stable conditions. Twelve men (aged 25.3 ± 2.7 years, mass: 91.5 ± 8.4 kg, height: 1.81 ± 0.06 m) pressed 50% of their 1 repetition maximum for 10 repetitions over 3 conditions: a straight stable barbell (SS), a straight unstable (SU) barbell with kettlebells suspend by elastic bands, and an unstable Earthquake (EU) bar with kettlebells suspended by elastic bands. Activity of the shoulder stabilizers and prime movers were measured via surface and indwelling electromyography. Center of pressure excursion of the right foot was also measured. A multivariate analysis was used to determine significant differences between conditions. Pressing with the EQ increased activation of the biceps brachii, erector spinae, latissimus dorsi, pectoralis major, rectus abdominus, rhomboids, and serratus anterior over the SS condition, whereas only the SU condition increased activation in the erector spinae and latissimus dorsi muscles. The EQ condition produced greater CoP excursion (35.3 ± 7.9% foot length) compared with the SU (28.0 ± 7.2% foot length) and SS (22.2 ± 6.3% foot length) conditions. Therefore, the EU condition may be an effective exercise to activate scapular stabilizers.

Development of engine activity cycles for the prime movers of unconventional natural gas well development.

PubMed

Johnson, Derek; Heltzel, Robert; Nix, Andrew; Barrow, Rebekah

2017-03-01

With the advent of unconventional natural gas resources, new research focuses on the efficiency and emissions of the prime movers powering these fleets. These prime movers also play important roles in emissions inventories for this sector. Industry seeks to reduce operating costs by decreasing the required fuel demands of these high horsepower engines but conducting in-field or full-scale research on new technologies is cost prohibitive. As such, this research completed extensive in-use data collection efforts for the engines powering over-the-road trucks, drilling engines, and hydraulic stimulation pump engines. These engine activity data were processed in order to make representative test cycles using a Markov Chain, Monte Carlo (MCMC) simulation method. Such cycles can be applied under controlled environments on scaled engines for future research. In addition to MCMC, genetic algorithms were used to improve the overall performance values for the test cycles and smoothing was applied to ensure regression criteria were met during implementation on a test engine and dynamometer. The variations in cycle and in-use statistics are presented along with comparisons to conventional test cycles used for emissions compliance. Development of representative, engine dynamometer test cycles, from in-use activity data, is crucial in understanding fuel efficiency and emissions for engine operating modes that are different from cycles mandated by the Code of Federal Regulations. Representative cycles were created for the prime movers of unconventional well development-over-the-road (OTR) trucks and drilling and hydraulic fracturing engines. The representative cycles are implemented on scaled engines to reduce fuel consumption during research and development of new technologies in controlled laboratory environments.

Assessment of Methane Emissions – Impact of Using Natural Gas Engines in Unconventional Resource Development

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

Nix, Andrew; Johnson, Derek; Heltzel, Robert

Researchers at the Center for Alternative Fuels, Engines, and Emissions (CAFEE) completed a multi-year program under DE-FE0013689 entitled, “Assessing Fugitive Methane Emissions Impact Using Natural Gas Engines in Unconventional Resource Development.” When drilling activity was high and industry sought to lower operating costs and reduce emissions they began investing in dual fuel and dedicated natural gas engines to power unconventional well equipment. From a review of literature we determined that the prime-movers (or major fuel consumers) of unconventional well development were the service trucks (trucking), horizontal drilling rig (drilling) engines, and hydraulic stimulation pump (fracturing) engines. Based on early findingsmore » from on-road studies we assessed that conversion of prime movers to operate on natural gas could contribute to methane emissions associated with unconventional wells. As such, we collected significant in-use activity data from service trucks and in-use activity, fuel consumption, and gaseous emissions data from drilling and fracturing engines. Our findings confirmed that conversion of the prime movers to operate as dual fuel or dedicated natural gas – created an additional source of methane emissions. While some gaseous emissions were decreased from implementation of these technologies – methane and CO 2 equivalent emissions tended to increase, especially for non-road engines. The increases were highest for dual fuel engines due to methane slip from the exhaust and engine crankcase. Dedicated natural gas engines tended to have lower exhaust methane emissions but higher CO 2 emissions due to lower efficiency. Therefore, investing in currently available natural gas technologies for prime movers will increase the greenhouse gas footprint of the unconventional well development industry.« less

Plasma Biomarkers Reflecting Profibrotic Processes in Heart Failure With a Preserved Ejection Fraction

PubMed Central

Zile, Michael R.; Jhund, Pardeep S.; Baicu, Catalin F.; Claggett, Brian L.; Pieske, Burkert; Voors, Adriaan A.; Prescott, Margaret F.; Shi, Victor; Lefkowitz, Martin; McMurray, John J.V.; Solomon, Scott D.

2017-01-01

Background Heart failure with preserved ejection fraction is a clinical syndrome that has been associated with changes in the extracellular matrix. The purpose of this study was to determine whether profibrotic biomarkers accurately reflect the presence and severity of disease and underlying pathophysiology and modify response to therapy in patients with heart failure with preserved ejection fraction. Methods and Results Four biomarkers, soluble form of ST2 (an interleukin-1 receptor family member), galectin-3, matrix metalloproteinase-2, and collagen III N-terminal propeptide were measured in the Prospective Comparison of ARNI With ARB on Management of Heart Failure With Preserved Ejection Fraction (PARAMOUNT) trial at baseline, 12 and 36 weeks after randomization to valsartan or LCZ696. We examined the relationship between baseline biomarkers, demographic and echocardiographic characteristics, change in primary (change in N-terminal pro B-type natriuretic peptide) and secondary (change in left atrial volume) end points. The median (interquartile range) value for soluble form of ST2 (33 [24.6–48.1] ng/mL) and galectin 3 (17.8 [14.1–22.8] ng/mL) were higher, and for matrix metalloproteinase-2 (188 [155.5–230.6] ng/mL) lower, than in previously published referent controls; collagen III N-terminal propeptide (5.6 [4.3–6.9] ng/mL) was similar to referent control values. All 4 biomarkers correlated with severity of disease as indicated by N-terminal pro B-type natriuretic peptide, E/E′, and left atrial volume. Baseline biomarkers did not modify the response to LCZ696 for lowering N-terminal pro B-type natriuretic peptide; however, left atrial volume reduction varied by baseline level of soluble form of ST2 and galectin 3; patients with values less than the observed median (<33 ng/mL soluble form of ST2 and <17.8 ng/mL galectin 3) had reduction in left atrial volume, those above median did not. Although LCZ696 reduced N-terminal pro B-type natriuretic peptide, levels of the other 4 biomarkers were not affected over time. Conclusions In patients with heart failure with preserved ejection fraction, biomarkers that reflect collagen homeostasis correlated with the presence and severity of disease and underlying pathophysiology, and may modify the structural response to treatment. PMID:26754625

31 CFR Appendix to Subpart E of... - Interest-Computation of Interest on Treasury Bonds, Treasury Notes, and Treasury Certificates of...

Code of Federal Regulations, 2010 CFR

2010-07-01

... .013 812 155 5/8 .016 983 696 .017 076 503 .017 170 330 .017 265 193 3/4 .020 380 435 .020 491 803 .020... 060 109 .058 379 121 .058 701 657 21/4 .061 141 304 .061 475 410 .061 813 187 .062 154 696 23/8 .064... .095 108 696 .095 628 415 .096 153 846 .096 685 083 35/8 .098 505 435 .099 043 716 .099 021 978 .100...

Exodus: Prime Mover

NASA Technical Reports Server (NTRS)

Bauer, Nikkol; Conwell, Pete; Johnson, Matt; Shields, Wendy; Thornton, Tim; Tokarz, Rob; Mcmanus, Rich

1992-01-01

The Exodus Prime Mover is an overnight package delivery aircraft designed to serve the Northern Hemisphere of Aeroworld. The preliminary design goals originated from the desire to produce a large profit. The two main driving forces throughout the design process were first to reduce the construction man-hours by simplifying the aircraft design, thereby decreasing the total production cost of the aircraft. The second influential factor affecting the design was minimizing the fuel cost during cruise. The lowest fuel consumption occurs at a cruise velocity of 30 ft/s. Overall, it was necessary to balance the economic benefits with the performance characteristics in order to create a profitable product that meets all specified requirements and objectives.

Can Building Design Impact Physical Activity? A Natural Experiment.

PubMed

Eyler, Amy A; Hipp, Aaron; Valko, Cheryl Ann; Ramadas, Ramya; Zwald, Marissa

2018-05-01

Workplace design can impact workday physical activity (PA) and sedentary time. The purpose of this study was to evaluate PA behavior among university employees before and after moving into a new building. A pre-post, experimental versus control group study design was used. PA data were collected using surveys and accelerometers from university faculty and staff. Accelerometry was used to compare those moving into the new building (MOVERS) and those remaining in existing buildings (NONMOVERS) and from a control group (CONTROLS). Survey results showed increased self-reported PA for MOVERS and NONMOVERS. All 3 groups significantly increased in objectively collected daily energy expenditure and steps per day. The greatest steps per day increase was in CONTROLS (29.8%) compared with MOVERS (27.5%) and NONMOVERS (15.9%), but there were no significant differences between groups at pretest or posttest. Self-reported and objectively measured PA increased from pretest to posttest in all groups; thus, the increase cannot be attributed to the new building. Confounding factors may include contamination bias due to proximity of control site to experimental site and introduction of a university PA tracking contest during postdata collection. Methodology and results can inform future studies on best design practices for increasing PA.

Analysis of biennial outbreak pattern of respiratory syncytial virus according to subtype (A and B) in the Zagreb region.

PubMed

Mlinaric-Galinovic, Gordana; Tabain, Irena; Kukovec, Tamara; Vojnovic, Gordana; Bozikov, Jadranka; Bogovic-Cepin, Jasna; Ivkovic-Jurekovic, Irena; Knezovic, Ivica; Tesovic, Goran; Welliver, Robert C

2012-06-01

The epidemic pattern of respiratory syncytial virus (RSV) in Croatia is biennial. In order to determine if the circulation of different RSV subtypes affects the outbreak cycle, the aim of the present study was to analyze the epidemic pattern of RSV in children in Croatia (Zagreb region) over a period of 3 consecutive years. The study group consisted of 696 inpatients, aged 0-5 years, who were hospitalized with acute respiratory tract infections caused by RSV, in Zagreb, in the period 1 January 2006-31 December 2008. The virus was identified in nasopharyngeal secretions using direct immunofluorescence. The virus subtype was determined on real-time polymerase chain reaction. Of 696 RSV infections identified in children, subtype A virus caused 374 infections, and subtype B, 318. Four patients had a dual RSV infection (subtypes A and B). The period of study was characterized by four epidemic waves of RSV infections: the first, smaller, in the spring of 2006; the second, larger, in December 2006/January 2007; the third in spring 2008, followed by a fourth outbreak beginning in November of 2008. The biennial virus cycles were persistent although the predominant RSV subtype in the first two epidemic waves was subtype B, and in the second two it was subtype A. Over a 3 year period of observation, the biennial RSV cycle in Croatia cannot be explained by a difference in the predominant circulating subtype of RSV. Other unknown factors account for the biennial cycle of RSV epidemics in Croatia. © 2011 The Authors. Pediatrics International © 2011 Japan Pediatric Society.

Carbachol-Induced Signaling through Thr696-Phosphorylation of Myosin Phosphatase Targeting Subunit 1 (MYPT1) in rat Bladder Smooth Muscle Cells

PubMed Central

Alwaal, Amjad; Wang, Guifang; Banie, Lia; Lin, Ching-Shwun; Lin, Guiting; Lue, Tom F.

2016-01-01

Purpose Lines of evidence suggest that Rho-associated protein kinase (ROCK) mediated myosin phosphatase targeting subunit 1 (MYPT1) phosphorylation play a central role in smooth muscle contraction. However, the physiological significance of MYPT1 phosphorylation at Thr696 catalyzed by ROCK in bladder smooth muscle remains controversial. We attempt to directly observe the quantitative protein expression of RhoA/ROCK and phosphorylation of MYPT1 at Thr696 after carbachol administration in rat bladder smooth muscle cells (RBMSCs). Materials and Methods Primary cultured smooth muscle cells were obtained from rat bladders. The effects of both concentration and time-course induced by the muscarinic agonist carbachol were investigated by assessing the expression of Rho A/ROCK and MYPT1 phosphorylation at Thr696 using Western blot. Results In the dose-course studies, carbachol showed significant increase of phosphorylation of MYPT1 at Thr696 (p-MYPT1) from concentrations of 15 μM to 100 μM based on Western blot results (p < 0.05, ANOVA test). In the time-course studies, treatment of cells with 15 μM of carbachol significantly enhanced the expression of p-MYPT1 from 3 to 15 hr (p < 0.05, ANOVA test) and induced the expression of Rho A from 10 to 120 min (p < 0.05, ANOVA test). Conclusions Carbachol can induce the expression of ROCK pathway, leading to MYPT1 phosphorylation at Thr696 and thereby sustained RBSMCs contraction. PMID:27118568

Carbachol-induced signaling through Thr696-phosphorylation of myosin phosphatase-targeting subunit 1 (MYPT1) in rat bladder smooth muscle cells.

PubMed

Liu, Benchun; Lee, Yung-Chin; Alwaal, Amjad; Wang, Guifang; Banie, Lia; Lin, Ching-Shwun; Lin, Guiting; Lue, Tom F

2016-08-01

Lines of evidence suggest that Rho-associated protein kinase (ROCK)-mediated myosin phosphatase-targeting subunit 1 (MYPT1) phosphorylation plays a central role in smooth muscle contraction. However, the physiological significance of MYPT1 phosphorylation at Thr696 catalyzed by ROCK in bladder smooth muscle remains controversial. We attempt to directly observe the quantitative protein expression of Rho A/ROCK and phosphorylation of MYPT1 at Thr696 after carbachol administration in rat bladder smooth muscle cells (RBMSCs). Primary cultured smooth muscle cells were obtained from rat bladders. The effects of both concentration and time-course induced by the muscarinic agonist carbachol were investigated by assessing the expression of Rho A/ROCK and MYPT1 phosphorylation at Thr696 using Western blot. In the dose-course studies, carbachol showed significant increase in phosphorylation of MYPT1 at Thr696 (p-MYPT1) from concentrations of 15-100 μM based on Western blot results (p < 0.05, ANOVA test). In the time-course studies, treatment of cells with 15 μM of carbachol significantly enhanced the expression of p-MYPT1 from 3 to 15 h (p < 0.05, ANOVA test) and induced the expression of Rho A from 10 to 120 min (p < 0.05, ANOVA test). Carbachol can induce the expression of ROCK pathway, leading to MYPT1 phosphorylation at Thr696 and thereby sustained RBSMCs contraction.

75 FR 9964 - Order Making Fiscal Year 2010 Mid-Year Adjustment to the Fee Rates Applicable Under Sections 31(b...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-04

... Dec-02 21 1,561,092,215,646 74,337,724,555 -0.180 Jan-03 21 1,723,698,830,414 82,080,896,686 0.099 Feb...,113,357,316 181,596,061,696 -0.052 Jul-06 20 3,339,658,009,357 166,982,900,468 -0.084 Aug-06 23 3,410...

Angiotensin receptor neprilysin inhibitor LCZ696 attenuates cardiac remodeling and dysfunction after myocardial infarction by reducing cardiac fibrosis and hypertrophy.

PubMed

von Lueder, Thomas G; Wang, Bing H; Kompa, Andrew R; Huang, Li; Webb, Randy; Jordaan, Pierre; Atar, Dan; Krum, Henry

2015-01-01

Angiotensin receptor neprilysin inhibitors (ARNi), beyond blocking angiotensin II signaling, augment natriuretic peptides by inhibiting their breakdown by neprilysin. The myocardial effects of ARNi have been little studied until recently. We hypothesized that LCZ696 attenuates left ventricular (LV) remodeling after experimental myocardial infarction (MI), and that this may be contributed to by inhibition of hypertrophy and fibrosis in cardiac cells. One week after MI, adult male Sprague-Dawley rats were randomized to treatment for 4 weeks with LCZ696 (68 mg/kg body weight perorally; MI-ARNi, n=11) or vehicle (MI-vehicle, n=6). Five weeks after MI, MI-ARNi versus MI-vehicle demonstrated lower LV end-diastolic diameter (by echocardiography; 9.7±0.2 versus 10.5±0.3 mm), higher LV ejection fraction (60±2 versus 47±5%), diastolic wall strain (0.23±0.02 versus 0.13±0.02), and circular strain (-9.8±0.5 versus -7.3±0.5%; all P<0.05). LV pressure-volume loops confirmed improved LV function. Despite similar infarct size, MI-ARNi versus MI-vehicle had lower cardiac weights (P<0.01) and markedly reduced fibrosis in peri-infarct and remote myocardium. Angiotensin II-stimulated incorporation of 3[H]leucine in cardiac myocytes and 3[H]proline in cardiac fibroblast was used to evaluate hypertrophy and fibrosis, respectively. The neprilysin inhibitor component of LCZ696, LBQ657, inhibited hypertrophy but not fibrosis. The angiotensin receptor blocker component of LCZ696, valsartan inhibited both hypertrophy and fibrosis. Dual valsartan+LBQ augmented the inhibitory effects of valsartan and the highest doses completely abrogated angiotensin II-mediated effects. LCZ696 attenuated cardiac remodeling and dysfunction after MI. This may be contributed to by superior inhibition of LCZ696 on cardiac fibrosis and cardiac hypertrophy than either stand-alone neprilysin inhibitor or angiotensin receptor blocker. © 2014 American Heart Association, Inc.

A simple method for assessing occupational exposure via the one-way random effects model.

PubMed

Krishnamoorthy, K; Mathew, Thomas; Peng, Jie

2016-11-01

A one-way random effects model is postulated for the log-transformed shift-long personal exposure measurements, where the random effect in the model represents an effect due to the worker. Simple closed-form confidence intervals are proposed for the relevant parameters of interest using the method of variance estimates recovery (MOVER). The performance of the confidence bounds is evaluated and compared with those based on the generalized confidence interval approach. Comparison studies indicate that the proposed MOVER confidence bounds are better than the generalized confidence bounds for the overall mean exposure and an upper percentile of the exposure distribution. The proposed methods are illustrated using a few examples involving industrial hygiene data.

A putative placebo analysis of the effects of LCZ696 on clinical outcomes in heart failure

PubMed Central

McMurray, John; Packer, Milton; Desai, Akshay; Gong, Jianjian; Greenlaw, Nicola; Lefkowitz, Martin; Rizkala, Adel; Shi, Victor; Rouleau, Jean; Solomon, Scott; Swedberg, Karl; Zile, Michael R.; Andersen, Karl; Arango, Juan Luis; Arnold, Malcolm; Be˘lohlávek, Jan; Böhm, Michael; Boytsov, Sergey; Burgess, Lesley; Cabrera, Walter; Chen, Chen-Huan; Erglis, Andrejs; Fu, Michael; Gomez, Efrain; Gonzalez, Angel; Hagege, Albert-Alain; Katova, Tzvetana; Kiatchoosakun, Songsak; Kim, Kee-Sik; Bayram, Edmundo; Martinez, Felipe; Merkely, Bela; Mendoza, Iván; Mosterd, Arend; Negrusz-Kawecka, Marta; Peuhkurinen, Keijo; Ramires, Felix; Refsgaard, Jens; Senni, Michele; Sibulo, Antonio S.; Silva-Cardoso, José; Squire, Iain; Starling, Randall C.; Vinereanu, Dragos; Teerlink, John R.; Wong, Raymond

2015-01-01

Aims Although active-controlled trials with renin–angiotensin inhibitors are ethically mandated in heart failure with reduced ejection fraction, clinicians and regulators often want to know how the experimental therapy would perform compared with placebo. The angiotensin receptor-neprilysin inhibitor LCZ696 was compared with enalapril in PARADIGM-HF. We made indirect comparisons of the effects of LCZ696 with putative placebos. Methods and results We used the treatment-arm of the Studies Of Left Ventricular Dysfunction (SOLVD-T) as the reference trial for comparison of an ACE inhibitor to placebo and the Candesartan in Heart failure: Assessment of Reduction in Mortality and morbidity-Alternative trial (CHARM-Alternative) as the reference trial for comparison of an ARB to placebo. The hazard ratio of LCZ696 vs. a putative placebo was estimated through the product of the hazard ratio of LCZ696 vs. enalapril (active-control) and that of the historical active-control (enalapril or candesartan) vs. placebo. For the primary composite outcome of cardiovascular death or heart failure hospitalization in PARADIGM-HF, the relative risk reduction with LCZ696 vs. a putative placebo from SOLVD-T was 43% (95%CI 34–50%; P < 0.0001) with similarly large effects on cardiovascular death (34%, 21–44%; P < 0.0001) and heart failure hospitalization (49%, 39–58%; P < 0.0001). For all-cause mortality, the reduction compared with a putative placebo was 28% (95%CI 15–39%; P < 0.0001). Putative placebo analyses based on CHARM-Alternative gave relative risk reductions of 39% (95%CI 27–48%; P < 0.0001) for the composite outcome of cardiovascular death or heart failure hospitalization, 32% (95%CI 16–45%; P < 0.0001) for cardiovascular death, 46% (33–56%; P < 0.0001) for heart failure hospitalization, and 26% (95%CI 11–39%; P < 0.0001) for all-cause mortality. Conclusion These indirect comparisons of LCZ696 with a putative placebo show that the strategy of combined angiotensin receptor blockade and neprilysin inhibition led to striking reductions in cardiovascular and all-cause mortality, as well as heart failure hospitalization. These benefits were obtained even though LCZ696 was added to comprehensive background beta-blocker and mineralocorticoid receptor antagonist therapy. PMID:25416329

Characteristics of Gamma-Ray Loud Blazars in the VLBA Imaging and Polarimetry Survey

DTIC Science & Technology

2010-01-01

It has a peak radio flux density of 131 mJy at 8.5 GHz. It has a very short jet extending to the southeast (see Figure 9). The spectrum in Marcha et...et al. 2009b, ApJ, 696, L22 Marcha , M. J. M., Brown, I. W. A., Impey, C. D., & Smith, P. S. 1996, MNRAS, 281, 425 Marscher, A. P. 2006, in AIP Conf

Stochastic Interactive Activation and the Effect of Context on Perception

DTIC Science & Technology

1989-07-14

OFFICE SYMBOL 7a. NAME OP MONITORING ORGANIZATION Caregi-MelonUniersty (if apdlcabile) Computer Sciences DivisionCarngieMelon U vesit j___________ Office...Pittsburgh, Pennsylvania 15213 Arlington, Virginia 22217-5000 Sa. NAME OF FUJNDING /SPONSORING Sb. OFFICE SYMBOL . 9 PROCJREMENT INSTRUMENT IDENTIFICATION...RESPONSIBLE INDIVIDUAL 22b TELEPHONE (Include Area Code) 122c. OFFICE SYMBOL Dr. Alan L. Meyrovitz 1(202) 696-4302 N00014 00 FORM 1473,054 MAR 83 APR

Effect of centrifuge test on blood serum lipids index of cadet pilots.

PubMed

Wochyński, Zbigniew; Kowalczuk, Krzysztof; Kłossowski, Marek; Sobiech, Krzysztof A

2016-01-01

This study aimed at investigating the relationship between the lipid index (WS) in the examined cadets and duration of exposure to +Gz in the human centrifuge. The study involved 19 first-year cadets of the Polish Air Force Academy in Dęblin. Tests in the human centrifuge were repeated twice, i.e. prior to (test I) and 45 days after (test II). After exposure to +Gz, the examined cadets were divided into 2 groups. Group I (N=11) included cadets subjected to a shorter total duration of exposure to +Gz, while group II (N=8) included cadets with a longer total duration of exposure to +Gz. Total cholesterol (TC), high density lipoprotein (HDL), triglycerides (TG), and apolipoproteins A1 and B were assayed in blood serum prior to (assay A) and after (assay B) both exposures to +Gz. Low density lipoprotein (LDL) level was estimated from the Friedewald formula. WS is an own mathematical algorithm. WS was higher in group II, assay A - 10.0 and B - 10.08 of test I in the human centrifuge than in group I where the WS values were 6.91 and 6.96, respectively. WS was also higher in group II in assay A - 10.0 and B -10.1 of test II in the human centrifuge than in group I - 6.96 and 6.80, respectively. The higher value of WS in group II, both after the first and second exposure to +Gz in human centrifuge, in comparison with group I, indicated its usefulness for determination of the maximum capability of applying acceleration of the interval type during training in the human centrifuge.

Plasma Biomarkers Reflecting Profibrotic Processes in Heart Failure With a Preserved Ejection Fraction: Data From the Prospective Comparison of ARNI With ARB on Management of Heart Failure With Preserved Ejection Fraction Study.

PubMed

Zile, Michael R; Jhund, Pardeep S; Baicu, Catalin F; Claggett, Brian L; Pieske, Burkert; Voors, Adriaan A; Prescott, Margaret F; Shi, Victor; Lefkowitz, Martin; McMurray, John J V; Solomon, Scott D

2016-01-01

Heart failure with preserved ejection fraction is a clinical syndrome that has been associated with changes in the extracellular matrix. The purpose of this study was to determine whether profibrotic biomarkers accurately reflect the presence and severity of disease and underlying pathophysiology and modify response to therapy in patients with heart failure with preserved ejection fraction. Four biomarkers, soluble form of ST2 (an interleukin-1 receptor family member), galectin-3, matrix metalloproteinase-2, and collagen III N-terminal propeptide were measured in the Prospective Comparison of ARNI With ARB on Management of Heart Failure With Preserved Ejection Fraction (PARAMOUNT) trial at baseline, 12 and 36 weeks after randomization to valsartan or LCZ696. We examined the relationship between baseline biomarkers, demographic and echocardiographic characteristics, change in primary (change in N-terminal pro B-type natriuretic peptide) and secondary (change in left atrial volume) end points. The median (interquartile range) value for soluble form of ST2 (33 [24.6-48.1] ng/mL) and galectin 3 (17.8 [14.1-22.8] ng/mL) were higher, and for matrix metalloproteinase-2 (188 [155.5-230.6] ng/mL) lower, than in previously published referent controls; collagen III N-terminal propeptide (5.6 [4.3-6.9] ng/mL) was similar to referent control values. All 4 biomarkers correlated with severity of disease as indicated by N-terminal pro B-type natriuretic peptide, E/E', and left atrial volume. Baseline biomarkers did not modify the response to LCZ696 for lowering N-terminal pro B-type natriuretic peptide; however, left atrial volume reduction varied by baseline level of soluble form of ST2 and galectin 3; patients with values less than the observed median (<33 ng/mL soluble form of ST2 and <17.8 ng/mL galectin 3) had reduction in left atrial volume, those above median did not. Although LCZ696 reduced N-terminal pro B-type natriuretic peptide, levels of the other 4 biomarkers were not affected over time. In patients with heart failure with preserved ejection fraction, biomarkers that reflect collagen homeostasis correlated with the presence and severity of disease and underlying pathophysiology, and may modify the structural response to treatment. URL: http://www.clinicaltrials.gov. Unique identifier: NCT00887588. © 2016 American Heart Association, Inc.

Efficacy and safety of LCZ696 (sacubitril-valsartan) according to age: insights from PARADIGM-HF

PubMed Central

Jhund, Pardeep S.; Fu, Michael; Bayram, Edmundo; Chen, Chen-Huan; Negrusz-Kawecka, Marta; Rosenthal, Arvo; Desai, Akshay S.; Lefkowitz, Martin P.; Rizkala, Adel R.; Rouleau, Jean L.; Shi, Victor C.; Solomon, Scott D.; Swedberg, Karl; Zile, Michael R.; McMurray, John J.V.; Packer, Milton

2015-01-01

Background The age at which heart failure develops varies widely between countries and drug tolerance and outcomes also vary by age. We have examined the efficacy and safety of LCZ696 according to age in the Prospective comparison of angiotensin receptor neprilysin inhibitor with angiotensin converting enzyme inhibitor to Determine Impact on Global Mortality and Morbidity in Heart Failure trial (PARADIGM-HF). Methods In PARADIGM-HF, 8399 patients aged 18–96 years and in New York Heart Association functional class II–IV with an LVEF ≤40% were randomized to either enalapril or LCZ696. We examined the pre-specified efficacy and safety outcomes according to age category (years): <55 (n = 1624), 55–64 (n = 2655), 65–74 (n = 2557), and ≥75 (n = 1563). Findings The rate (per 100 patient-years) of the primary outcome of cardiovascular (CV) death or heart failure hospitalization (HFH) increased from 13.4 to 14.8 across the age categories. The LCZ696:enalapril hazard ratio (HR) was <1.0 in all categories (P for interaction between age category and treatment = 0.94) with an overall HR of 0.80 (0.73, 0.87), P < 0.001. The findings for HFH were similar for CV and all-cause mortality and the age category by treatment interactions were not significant. The pre-specified safety outcomes of hypotension, renal impairment and hyperkalaemia increased in both treatment groups with age, although the differences between treatment (more hypotension but less renal impairment and hyperkalaemia with LCZ696) were consistent across age categories. Interpretation LCZ696 was more beneficial than enalapril across the spectrum of age in PARADIGM-HF with a favourable benefit–risk profile in all age groups. PMID:26231885

78 FR 7435 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-01

... Form ACF-696 to report Child Care and Development Fund (CCDF) expenditures. Authority to collect and... DEPARTMENT OF HEALTH AND HUMAN SERVICES Administration for Children and Families Submission for OMB Review; Comment Request Title: Child Care and Development Fund Financial Report (ACF 696) for...

Thermosphere-Ionosphere-Mesosphere Modeling Using the Time-GCM

DTIC Science & Technology

1997-09-30

observations during the GEM/SUNDIAL period of 28-29 March 1992,” J . Geophys. Res., 101, 26,681-26,696. T . J . Fuller-Rowell, M. V. Codrescu, R. G. Roble, and...South Pole, Mawson and Halley. The simulation provided a global background context upon which the widely-separated optical observations can be placed. The...of the ionosphere,” J . Geophys. Res., submitted. B. A. Emery, et al., 1996. “AMIE-TIGCM comparisons with global ionospheric and thermospheric

Body-Earth Mover's Distance: A Matching-Based Approach for Sleep Posture Recognition.

PubMed

Xu, Xiaowei; Lin, Feng; Wang, Aosen; Hu, Yu; Huang, Ming-Chun; Xu, Wenyao

2016-10-01

Sleep posture is a key component in sleep quality assessment and pressure ulcer prevention. Currently, body pressure analysis has been a popular method for sleep posture recognition. In this paper, a matching-based approach, Body-Earth Mover's Distance (BEMD), for sleep posture recognition is proposed. BEMD treats pressure images as weighted 2D shapes, and combines EMD and Euclidean distance for similarity measure. Compared with existing work, sleep posture recognition is achieved with posture similarity rather than multiple features for specific postures. A pilot study is performed with 14 persons for six different postures. The experimental results show that the proposed BEMD can achieve 91.21% accuracy, which outperforms the previous method with an improvement of 8.01%.

Nuclear data correlation between different isotopes via integral information

NASA Astrophysics Data System (ADS)

Rochman, Dimitri A.; Bauge, Eric; Vasiliev, Alexander; Ferroukhi, Hakim; Perret, Gregory

2018-05-01

This paper presents a Bayesian approach based on integral experiments to create correlations between different isotopes which do not appear with differential data. A simple Bayesian set of equations is presented with random nuclear data, similarly to the usual methods applied with differential data. As a consequence, updated nuclear data (cross sections, ν‾, fission neutron spectra and covariance matrices) are obtained, leading to better integral results. An example for 235U and 238U is proposed taking into account the Bigten criticality benchmark.

Battery control system for hybrid vehicle and method for controlling a hybrid vehicle battery

DOEpatents

Bockelmann, Thomas R [Battle Creek, MI; Hope, Mark E [Marshall, MI; Zou, Zhanjiang [Battle Creek, MI; Kang, Xiaosong [Battle Creek, MI

2009-02-10

A battery control system for hybrid vehicle includes a hybrid powertrain battery, a vehicle accessory battery, and a prime mover driven generator adapted to charge the vehicle accessory battery. A detecting arrangement is configured to monitor the vehicle accessory battery's state of charge. A controller is configured to activate the prime mover to drive the generator and recharge the vehicle accessory battery in response to the vehicle accessory battery's state of charge falling below a first predetermined level, or transfer electrical power from the hybrid powertrain battery to the vehicle accessory battery in response to the vehicle accessory battery's state of charge falling below a second predetermined level. The invention further includes a method for controlling a hybrid vehicle powertrain system.

Effects of stratospheric lapse rate on thunderstorm cloud-top structure in a three-dimensional numerical simulation. I - Some basic results of comparative experiments

NASA Technical Reports Server (NTRS)

Schlesinger, Robert E.

1988-01-01

The effects of stratospheric temperature lapse rate on cloud top height/temperature structure for strongly sheared, mature, isolated midlatitude thunderstorms are investigated by performing three different experiments with an anelastic, three-dimensional model: (1) with an assumed stratospheric lapse rate of 0 K/km (i.e., the isothermal case), (2) with 3 K/km, and (3) with -3 K/km (i.e., the case of inversion). Kinematic storm structure is very similar in all three cases, especially in the troposphere; a strong quasi-steady updraft evolves and splits into a dominant cyclonic overshooting right-mover and a weaker, anticyclonic left-mover that does not reach the tropopause.

Design and feasibility study for a portable oil recovery turbopump

NASA Technical Reports Server (NTRS)

1982-01-01

A portable oil recovery turbopump concept, using the Firefly module as primer mover, for the offloading of distressed tank vessels is examined. The demands to be met both in terms of the type of petroleum to be offloaded, as well as the operational requirements placed on the pump, are studied with respect to the capability of different pump configurations. Two configurations, one a centrifugal type and the other a screw type pump, are developed and evaluated. While the centrifugal configuration is found to be effective in a large proportion of tank vessel offloading situations, the screw type will be required where high viscosity cargoes are involved. The feasibility of the turbopump concept, with the Firefly module as prime mover, is established.

Design and analysis of an unconventional permanent magnet linear machine for energy harvesting

NASA Astrophysics Data System (ADS)

Zeng, Peng

This Ph.D. dissertation proposes an unconventional high power density linear electromagnetic kinetic energy harvester, and a high-performance two-stage interface power electronics to maintain maximum power abstraction from the energy source and charge the Li-ion battery load with constant current. The proposed machine architecture is composed of a double-sided flat type silicon steel stator with winding slots, a permanent magnet mover, coil windings, a linear motion guide and an adjustable spring bearing. The unconventional design of the machine is that NdFeB magnet bars in the mover are placed with magnetic fields in horizontal direction instead of vertical direction and the same magnetic poles are facing each other. The derived magnetic equivalent circuit model proves the average air-gap flux density of the novel topology is as high as 0.73 T with 17.7% improvement over that of the conventional topology at the given geometric dimensions of the proof-of-concept machine. Subsequently, the improved output voltage and power are achieved. The dynamic model of the linear generator is also developed, and the analytical equations of output maximum power are derived for the case of driving vibration with amplitude that is equal, smaller and larger than the relative displacement between the mover and the stator of the machine respectively. Furthermore, the finite element analysis (FEA) model has been simulated to prove the derived analytical results and the improved power generation capability. Also, an optimization framework is explored to extend to the multi-Degree-of-Freedom (n-DOF) vibration based linear energy harvesting devices. Moreover, a boost-buck cascaded switch mode converter with current controller is designed to extract the maximum power from the harvester and charge the Li-ion battery with trickle current. Meanwhile, a maximum power point tracking (MPPT) algorithm is proposed and optimized for low frequency driving vibrations. Finally, a proof-of-concept unconventional permanent magnet (PM) linear generator is prototyped and tested to verify the simulation results of the FEA model. For the coil windings of 33, 66 and 165 turns, the output power of the machine is tested to have the output power of 65.6 mW, 189.1 mW, and 497.7 mW respectively with the maximum power density of 2.486 mW/cm3.

CPIC: a curvilinear Particle-In-Cell code for plasma-material interaction studies

NASA Astrophysics Data System (ADS)

Delzanno, G.; Camporeale, E.; Moulton, J. D.; Borovsky, J. E.; MacDonald, E.; Thomsen, M. F.

2012-12-01

We present a recently developed Particle-In-Cell (PIC) code in curvilinear geometry called CPIC (Curvilinear PIC) [1], where the standard PIC algorithm is coupled with a grid generation/adaptation strategy. Through the grid generator, which maps the physical domain to a logical domain where the grid is uniform and Cartesian, the code can simulate domains of arbitrary complexity, including the interaction of complex objects with a plasma. At present the code is electrostatic. Poisson's equation (in logical space) can be solved with either an iterative method based on the Conjugate Gradient (CG) or the Generalized Minimal Residual (GMRES) coupled with a multigrid solver used as a preconditioner, or directly with multigrid. The multigrid strategy is critical for the solver to perform optimally or nearly optimally as the dimension of the problem increases. CPIC also features a hybrid particle mover, where the computational particles are characterized by position in logical space and velocity in physical space. The advantage of a hybrid mover, as opposed to more conventional movers that move particles directly in the physical space, is that the interpolation of the particles in logical space is straightforward and computationally inexpensive, since one does not have to track the position of the particle. We will present our latest progress on the development of the code and document the code performance on standard plasma-physics tests. Then we will present the (preliminary) application of the code to a basic dynamic-charging problem, namely the charging and shielding of a spherical spacecraft in a magnetized plasma for various level of magnetization and including the pulsed emission of an electron beam from the spacecraft. The dynamical evolution of the sheath and the time-dependent current collection will be described. This study is in support of the ConnEx mission concept to use an electron beam from a magnetospheric spacecraft to trace magnetic field lines from the magnetosphere to the ionosphere [2]. [1] G.L. Delzanno, E. Camporeale, "CPIC: a new Particle-in-Cell code for plasma-material interaction studies", in preparation (2012). [2] J.E. Borovsky, D.J. McComas, M.F. Thomsen, J.L. Burch, J. Cravens, C.J. Pollock, T.E. Moore, and S.B. Mende, "Magnetosphere-Ionosphere Observatory (MIO): A multisatellite mission designed to solve the problem of what generates auroral arcs," Eos. Trans. Amer. Geophys. Union 79 (45), F744 (2000).

Science and Technology Text Mining: Global Technology Watch

DTIC Science & Technology

2003-07-01

22217 PHONE: 703-696-4198 FAX: 703-696-4274 INTERNET: KOSTOFR@ONR.NAVY.MIL http:// ww2 .onr.navy.mil/test/technowatch/default.htm (THE VIEWS IN THIS...is used in science and technology as an abbreviation for InfraRed (physics), Immuno-Reactivity (biology), Ischemia-Reperfusion (medicine), current(I

Newly developed ventricular assist device with linear oscillatory actuator.

PubMed

Fukunaga, Kazuyoshi; Funakubo, Akio; Fukui, Yasuhiro

2003-01-01

The goal of this study was to develop a new direct electromagnetic left ventricular assist device (DEM-LVAD) with a linear oscillatory actuator (LOA). The DEM-LVAD is a pulsatile pump with a pusher plate. The pusher plate is driven directly by the mover of the LOA. The LOA provides reciprocating motion without using any movement converter such as a roller screw or a hydraulic system. It consists of a stator with a single winding excitation coil and a mover with two permanent magnets. The simple structure of the LOA is based on fewer parts to bring about high reliability and smaller size. The mover moves back and forth when forward and backward electric current is supplied to the excitation coil. The pump housings have been designed using three-dimensional computer aided design software and fabricated with the aid of computer aided manufacturing technology. Monostrut valves (Bjork-Shiley #21) were used for the prototype. The DEM-LVAD dimension is 96 mm in diameter and 50 mm thick with a mass of 0.62 kg and a volume of 280 ml. An in vitro test (afterload 100 mm Hg; preload 10 mm Hg; input power 10 W) demonstrated more than 6 L/minute maximum output and 15% maximum efficiency at 130 beats per minute (bpm). Dynamic stroke volume ranged between 40 and 60 ml. The feasibility of the DEM-LVAD was confirmed.

Directory of Researchers for Manpower, Personnel, Training, and Human Factors

DTIC Science & Technology

1998-03-01

Cambridge, MA Bohres, G Naval Surface Warfare Center - Dahlgren Div 904-234-4184 Panama City, FL DSN:436-4184 Bowers, Clint A Dr Univ of Central...Research 703-696-4318 Arlington, VA DSN:426-4318 Clevenger, J Evans and Sutherland Computer Corp 801-588-1518 Salt Lake City, UT Clingerman, B Space and...Drew W. CAPT Bergondy, M Bilazarian, P Bowers, Clint A Dr Bradley, S Breaux, R Mr Burke, J Burns, Christopher M Mr Burns, J Cannon-Bowers, Janis A Dr

Dietary risk evaluation for 28 polycyclic aromatic hydrocarbons (PAHs) in tea preparations made of teas available on the Polish retail market.

PubMed

Roszko, Marek; Kamińska, Marta; Szymczyk, Krystyna; Jędrzejczak, Renata

2018-01-02

The aim of this work was to assess dietary risk resulting from consumption of polycyclic aromatic hydrocarbons (PAHs) with tea infusions. To this end, levels of 28 PAHs in black, green, red and white teas available on the Polish retail market have been assessed. Profiles and correlation between concentrations of individual PAHs have been identified. A model study on transfer of PAHs from tea leaves into tea preparations has been conducted. Relatively high concentrations of 28 evaluated PAHs have been found in 58 tested samples of black, green, red and white teas sampled on the Polish retail market. Total concentration ∑28PAH ranged from 57 to 696 µg kg -1 with mean 258 µg kg -1 (dry tea leaves). The most mature tea leaves fermented to a small degree contained relatively the highest PAH levels among all four tested tea types. Relatively low PAH transfer rates into tea infusions and limited volumes of the consumed tea keep the risks associated with PAH dietary intake at a safely low level. The worst-case scenario dietary intake values were 7.62/0.82/0.097 ng kg -1 b.w. day -1 (estimated on the basis of the maximum found concentrations 696/113/23 µg kg -1 and maximum observed transfer rates 24/16/9%) for ∑28PAH/∑PAH4/B[a]P, respectively. MOE values calculated using the above worst case estimates exceeded 700,000 and 400,000 (BMDL 10 0.07 and 0.34 mg kg -1 b.w. day -1 ) for B[a]P and PAH4, respectively. Both B[a]P and PAH4 concentrations may be used as indicators of total PAH concentration in tea leaves; PAH4 slightly better fits low molecular weight PAHs. Several correlations between various PAHs/groups of PAHs have been identified, the strongest one (R 2 = 0.92) between PAH4 and EU PAH 15+1.

Investigation on the oscillation modes in a thermoacoustic Stirling prime mover: mode stability and mode transition

NASA Astrophysics Data System (ADS)

Yu, Z. B.; Li, Q.; Chen, X.; Guo, F. Z.; Xie, X. J.; Wu, J. H.

2003-12-01

The purpose of this paper is to investigate the stability of oscillation modes in a thermoacoustic Stirling prime mover, which is a combination of looped tube and resonator. Two modes, with oscillation frequencies of 76 and 528 Hz, have been observed, stabilities of which are widely different. The stability of the high frequency mode (HFM) is affected by low frequency mode (LFM) strongly. Once the LFM is excited when the HFM is present, the HFM will be gradually slaved and suppressed by the LFM. The details of the transition from HFM to LFM have been described. The two stability curves of the two modes have been measured. Mean pressure Pm is an important control parameter influencing the mode stability in the tested system.

77 FR 69487 - Proposed Information Collection Activity; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-19

... respondents respondent response hours ACF-696T CCDF Financial Reporting Form for 272 1 6 1,632 Tribes... Annual Financial Report (ACF-696T) for Tribes. OMB No.: 0970-0195. Description: Tribes use the Financial... of 1990, as revised. In addition to the Program Reporting Requirements set forth in 45 CFR Part 98...

78 FR 38989 - New Policies and Procedural Requirements for Electronic Submission of State Plans, and Program...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-28

...). Child Care and Development Fund Form ACF-696T: Child Care and Mandatory & Matching. Development Fund Annual Financial Report for Tribes. Child Care and Development Fund Form ACF-402: Improper Mandatory & Matching. Authorizations. Child Care and Development Fund Form ACF-696: Child Care and Mandatory & Matching...

Evaluation of Drug-Drug Interaction Potential Between Sacubitril/Valsartan (LCZ696) and Statins Using a Physiologically Based Pharmacokinetic Model.

PubMed

Lin, Wen; Ji, Tao; Einolf, Heidi; Ayalasomayajula, Surya; Lin, Tsu-Han; Hanna, Imad; Heimbach, Tycho; Breen, Christopher; Jarugula, Venkateswar; He, Handan

2017-05-01

Sacubitril/valsartan (LCZ696) has been approved for the treatment of heart failure. Sacubitril is an in vitro inhibitor of organic anion-transporting polypeptides (OATPs). In clinical studies, LCZ696 increased atorvastatin C max by 1.7-fold and area under the plasma concentration-time curve by 1.3-fold, but had little or no effect on simvastatin or simvastatin acid exposure. A physiologically based pharmacokinetics modeling approach was applied to explore the underlying mechanisms behind the statin-specific LCZ696 drug interaction observations. The model incorporated OATP-mediated clearance (CL int,T ) for simvastatin and simvastatin acid to successfully describe the pharmacokinetic profiles of either analyte in the absence or presence of LCZ696. Moreover, the model successfully described the clinically observed drug effect with atorvastatin. The simulations clarified the critical parameters responsible for the observation of a low, yet clinically relevant, drug-drug interaction DDI between sacubitril and atorvastatin and the lack of effect with simvastatin acid. Atorvastatin is administered in its active form and rapidly achieves C max that coincide with the low C max of sacubitril. In contrast, simvastatin requires a hydrolysis step to the acid form and therefore is not present at the site of interactions at sacubitril concentrations that are inhibitory. Similar models were used to evaluate the drug-drug interaction risk for additional OATP-transported statins which predicted to maximally result in a 1.5-fold exposure increase. Copyright © 2017. Published by Elsevier Inc.

Critical Temperature Differences of a Standing Wave Thermoacoustic Prime Mover with Various Helium-Based Binary Mixture Working Gases

NASA Astrophysics Data System (ADS)

Setiawan, Ikhsan; Nohtomi, Makoto; Katsuta, Masafumi

2015-06-01

Thermoacoustic prime movers are energy conversion devices which convert thermal energy into acoustic work. The devices are environmentally friendly because they do not produce any exhaust gases. In addition, they can utilize clean energy such as solar-thermal energy or waste heat from internal combustion engines as the heat sources. The output mechanical work of thermoacoustic prime movers are usually used to drive a thermoacoustic refrigerator or to generate electricity. A thermoacoustic prime mover with low critical temperature difference is desired when we intend to utilize low quality of heat sources such as waste heat and sun light. The critical temperature difference can be significantly influenced by the kinds of working gases inside the resonator and stack's channels of the device. Generally, helium gas is preferred as the working gas due to its high sound speed which together with high mean pressure will yield high acoustic power per unit volume of the device. Moreover, adding a small amount of a heavy gas to helium gas may improve the efficiency of thermoacoustic devices. This paper presents numerical study and estimation of the critical temperature differences of a standing wave thermoacoustic prime mover with various helium-based binary-mixture working gases. It is found that mixing helium (He) gas with other common gases, namely argon (Ar), nitrogen (N2), oxygen (O2), and carbon dioxide (CO2), at appropriate pressures and molar compositions, reduce the critical temperature differences to lower than those of the individual components of the gas mixtures. In addition, the optimum mole fractions of Hegas which give the minimum critical temperature differences are shifted to larger values as the pressure increases, and tends to be constant at around 0.7 when the pressure increases more than 2 MPa. However, the minimum critical temperature differences slightly increase as the pressure increases to higher than 1.5 MPa. Furthermore, we found that the lowest critical temperature difference for He-Armixture gas is around 66 °C which is achieved in pressure range of 1.5 MPa - 2.0 MPa and mole fractions of helium of 0.55 - 0.65. The He-N2 and He-O2 mixture gases demonstrate almost the same performances, both have the lowest critical temperature difference around 59 °C atpressures of 1.0 MPa - 1.5 MPa and helium's mole fractions of 0.35 - 0.55. For all tested gases, the lowest critical temperature difference of around 51 °C is provided by He-CO2 mixture gas at pressures of 0.5 MPa - 1.0 MPa with helium's mole fractions of 0.15 - 0.40.

Effect of renal function on the pharmacokinetics of LCZ696 (sacubitril/valsartan), an angiotensin receptor neprilysin inhibitor.

PubMed

Ayalasomayajula, Surya P; Langenickel, Thomas H; Jordaan, Pierre; Zhou, Wei; Chandra, Priyamvada; Albrecht, Diego; Pal, Parasar; Rajman, Iris; Sunkara, Gangadhar

2016-09-01

LCZ696 (sacubitril/valsartan), an angiotensin receptor neprilysin inhibitor, is indicated for chronic heart failure (HF) and reduced ejection fraction (HFrEF) to reduce the risk of cardiovascular death and hospitalization for HF. Following oral administration, LCZ696 provides systemic exposure to valsartan and sacubitril (a prodrug), and its metabolite sacubitrilat (the active neprilysin inhibitor, formerly named as LBQ657), which is eliminated primarily via renal route. Since renal dysfunction is a common comorbidity in patients with HF, two open-label studies assessing the effect of mild, moderate, and severe renal impairment were conducted. Patients with mild (N = 8; creatinine clearance [CrCl] 50 to ≤80 mL/min), moderate (N = 8; CrCl 30 to <50 mL/min), and severe (N = 6; CrCl <30 mL/min) renal impairment and matching healthy subjects (CrCl >80 mL/min) for each severity group were enrolled to assess the pharmacokinetics of LCZ696 analytes following administration of LCZ696 400 mg once daily (QD) on days 1 and 5. The steady-state Cmax and AUC0-24h of sacubitril and valsartan were unchanged in patients with renal impairment compared with healthy subjects. However, the steady-state Cmax of sacubitrilat was increased by ∼60 % in patients irrespective of degree of renal impairment; half-life increased from 12 h (in healthy subjects) to 21.1, 23.7, and 38.5 h, respectively; and AUC0-24h was increased 2.10-, 2.24-, and 2.70-fold, respectively, in patients with mild, moderate, and severe renal impairment. Renal dysfunction increases exposure to sacubitrilat while not impacting sacubitril and valsartan exposure. LCZ696 was generally well tolerated in patients with renal impairment.

Pharmacodynamic and Pharmacokinetic Profiles of Sacubitril/Valsartan (LCZ696) in Patients with Heart Failure and Reduced Ejection Fraction.

PubMed

Kobalava, Zhanna; Kotovskaya, Yulia; Averkov, Oleg; Pavlikova, Elena; Moiseev, Valentine; Albrecht, Diego; Chandra, Priya; Ayalasomayajula, Surya; Prescott, Margaret F; Pal, Parasar; Langenickel, Thomas H; Jordaan, Pierre; Rajman, Iris

2016-08-01

Concomitant renin-angiotensin-aldosterone system blockade and natriuretic peptide system enhancement may provide unique therapeutic benefits to patients with heart failure and reduced ejection fraction (HFrEF). This study assessed the pharmacodynamics and pharmacokinetics of LCZ696 in patients with HFrEF. This was an open-label, noncontrolled single-sequence study. After a 24-h run-in period, patients (n = 30) with HFrEF (EF ≤ 40%; NYHA class II-IV) received LCZ696 100 mg twice daily (bid) for 7 days and 200 mg bid for 14 days, along with standard treatment for heart failure (HF) (except angiotensin-converting enzyme inhibitors [ACEIs] or angiotensin receptor blockers [ARBs]). On Day 21, significant increases were observed in the plasma biomarkers indicative of neprilysin and RAAS inhibition (ratio-to-baseline: cyclic guanosine monophosphate [cGMP], 1.38; renin concentration and activity, 3.50 and 2.27, respectively; all, P < 0.05). Plasma NT-proBNP levels significantly decreased at all the time points on Days 7 and 21; plasma aldosterone and endothelin-1 levels significantly decreased on Day 21 (all, P < 0.05). Following administration of LCZ696, the Cmax of sacubitril (neprilysin inhibitor prodrug), LBQ657 (active neprilysin inhibitor), and valsartan were reached within 0.5, 2.5, and 2 h. Between 100- and 200-mg doses, the Cmax and AUC0-12 h for sacubitril and LBQ657 were approximately dose-proportional while that of valsartan was less than dose-proportional. Treatment with LCZ696 for 21 days was well tolerated and resulted in plasma biomarker changes indicative of neprilysin and RAAS inhibition in patients with HF. The pharmacokinetic exposure of the LCZ696 analytes in patients with HF observed in this study is comparable to that observed in the pivotal Phase III study. © 2016 John Wiley & Sons Ltd.

[Immunogenicity and safety of a booster dose of inactivated polio vaccine].

PubMed

Li, Xiao-mei; Zhang, Zhu-jia-zi; Wang, Hai-hong; Liu, Fang; Zhang, Li-wen; Chu, Ping; Xu, Ying; Zhang, He-run; Li, Juan; Liu, Dong-lei; Lu, Li

2013-10-01

To evaluate the immunogenicity and safety of a boost dose of inactivated polio vaccine (IPV) among children aged 18 months who had been administered with primary doses of IPV. Form 2011 to 2012, a total of 97 children were enrolled in the present study who were vaccinated with IPV at 2, 3, 4 months of age and boosted with the same vaccine at 18 months of age. Anti-poliovirus neutralizing antibody titers in serum were measured before and after booster vaccination, geometric mean titers (GMT) and seroprotection rate were calculated. Adverse events occurring within 30 days after booster vaccination were observed, including pain, redness/swelling and induration at the injection site, fever, vomit, abnormal crying, drowsiness, loss of appetite, irritability, and all other physical discomfort and related medications were also recorded. A descriptive analysis was performed for the safety assessment. Immunogenicity was assessed in 84 subjects. The pre-booster seropositivity rates of neutralizing antibody against poliovirus type 1, 2, 3 before booster were all 100% (84/84) and the corresponding GMT (95% CI) was 1: 148.5 (116.49-189.29) , 1: 237.68 (178.39-316.67) and 1: 231.87 (181.27-296.58) , respectively. The seropositivity rates of neutralizing antibody against the three types of poliovirus after booster were all 100% (84/84) and the corresponding GMT (95% CI) was 1: 1612.14 (1470.57-1767.34) , 1: 1854.92 (1715.83-2005.29) and 1: 1625.50 (1452.12-1819.58) , respectively. The pre-booster titer of neutralizing antibody against poliovirus type 1, 2, 3 mainly ranged 1: 128-1: 512, which accounted for 65% (55/84) , 55% (46/84) , 74% (62/84) in each type. After the booster immunization, titers of neutralizing antibody against type 1, 2, 3 were increased as subjects with titer ≥ 1: 1024 accounted for 94% (78/84) , 95% (80/84) , 92% (77/84) , respectively.Safety was evaluated in 96 subjects, of which 16 subjects reported adverse events with the rate of 17%. The observed local events were mainly tenderness 3% (3/96) , redness/swelling and induration were not reported. The systemic adverse events included loss of appetite (8%, 8/96) , irritability (8%, 8/96) , fever (7%, 7/96) , abnormal crying (6%, 6/96) , drowsiness (6%, 6/96) and vomit (1%, 1/96) . All reported adverse events were mild or moderate. All of the local events occurred in the day of vaccination and lasted for 1-2 days, while systemic events almost developed within 2 days after vaccination and last less than 3 days. IPV booster dose has good immunogenicity and safety profile, which provides effective protection against poliovirus.

76 FR 6135 - Ocean Transportation Intermediary License Applicants

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-03

.... Legend International Transport, LLC dba Prime Time Movers (NVO), 3310 Mandeville Canyon Road, Los Angeles... Type: License Transfer. Missouri Sea and Air Services, Inc. (NVO & OFF), 500 Meijer Drive, 107...

Skull ontogeny: developmental patterns of fishes conserved across major tetrapod clades.

PubMed

Schoch, Rainer R

2006-01-01

In vertebrates, the ontogeny of the bony skull forms a particularly complex part of embryonic development. Although this area used to be restricted to neontology, recent discoveries of fossil ontogenies provide an additional source of data. One of the most detailed ossification sequences is known from Permo-Carboniferous amphibians, the branchiosaurids. These temnospondyls form a near-perfect link between the piscine osteichthyans and the various clades of extant tetrapods, retaining a full complement of dermal bones in the skull. For the first time, the broader evolutionary significance of these event sequences is analyzed, focusing on the identification of sequence heterochronies. A set of 120 event pairs was analyzed by event pair cracking, which helped identify active movers. A cladistic analysis of the event pair data was also carried out, highlighting some shared patterns between widely divergent clades of tetrapods. The analyses revealed an unexpected degree of similarity between the widely divergent taxa. Most interesting is the apparently modular composition of the cranial sequence: five clusters of bones were discovered in each of which the elements form in the same time window: (1) jaw bones, (2) marginal palatal elements, (3) circumorbital bones, (4) skull roof elements, and (5) neurocranial ossifications. In the studied taxa, these "modules" have in most cases been shifted fore and back on the trajectory relative to the Amia sequence, but did not disintegrate. Such "modules" might indicate a high degree of evolutionary limitation (constraint).

Baseline characteristics and treatment of patients in Prospective comparison of ARNI with ACEI to Determine Impact on Global Mortality and morbidity in Heart Failure trial (PARADIGM-HF)

PubMed Central

McMurray, John J V; Packer, Milton; Desai, Akshay S; Gong, Jianjian; Lefkowitz, Martin; Rizkala, Adel R; Rouleau, Jean L; Shi, Victor C; Solomon, Scott D; Swedberg, Karl; Zile, Michael R

2014-01-01

Aim To describe the baseline characteristics and treatment of the patients randomized in the PARADIGM-HF (Prospective comparison of ARNi with ACEi to Determine Impact on Global Mortality and morbidity in Heart Failure) trial, testing the hypothesis that the strategy of simultaneously blocking the renin–angiotensin–aldosterone system and augmenting natriuretic peptides with LCZ696 200 mg b.i.d. is superior to enalapril 10 mg b.i.d. in reducing mortality and morbidity in patients with heart failure and reduced ejection fraction. Methods Key demographic, clinical and laboratory findings, along with baseline treatment, are reported and compared with those of patients in the treatment arm of the Studies Of Left Ventricular Dysfunction (SOLVD-T) and more contemporary drug and device trials in heart failure and reduced ejection fraction. Results The mean age of the 8442 patients in PARADIGM-HF is 64 (SD 11) years and 78% are male, which is similar to SOLVD-T and more recent trials. Despite extensive background therapy with beta-blockers (93% patients) and mineralocorticoid receptor antagonists (60%), patients in PARADIGM-HF have persisting symptoms and signs, reduced health related quality of life, a low LVEF (mean 29 ± SD 6%) and elevated N-terminal-proB type-natriuretic peptide levels (median 1608 inter-quartile range 886–3221 pg/mL). Conclusion PARADIGM-HF will determine whether LCZ696 is more beneficial than enalapril when added to other disease-modifying therapies and if further augmentation of endogenous natriuretic peptides will reduce morbidity and mortality in heart failure and reduced ejection fraction. PMID:24828035

78 FR 59359 - Ocean Transportation Intermediary License Applicants

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-26

... (QI), Gregory M. Hinton, Operating Manager, Application Type: QI Change. Safe Movers, Inc. dba Isaac's..., Treasurer (QI), Ami Joseph, President, Application Type: Change Trade Name to Isaac's Moving & Storage. U.S...

Active balance system and vibration balanced machine

NASA Technical Reports Server (NTRS)

White, Maurice A. (Inventor); Qiu, Songgang (Inventor); Augenblick, John E. (Inventor); Peterson, Allen A. (Inventor)

2005-01-01

An active balance system is provided for counterbalancing vibrations of an axially reciprocating machine. The balance system includes a support member, a flexure assembly, a counterbalance mass, and a linear motor or an actuator. The support member is configured for attachment to the machine. The flexure assembly includes at least one flat spring having connections along a central portion and an outer peripheral portion. One of the central portion and the outer peripheral portion is fixedly mounted to the support member. The counterbalance mass is fixedly carried by the flexure assembly along another of the central portion and the outer peripheral portion. The linear motor has one of a stator and a mover fixedly mounted to the support member and another of the stator and the mover fixedly mounted to the counterbalance mass. The linear motor is operative to axially reciprocate the counterbalance mass.

The Healthy Immigrant (Migrant) Effect: In Search of a Better Native-Born Comparison Group*

PubMed Central

Hamilton, Tod G.

2016-01-01

This paper evaluates whether immigrants’ initial health advantage over their U.S.-born counterparts results primarily from characteristics correlated with their birth countries (e.g., immigrant culture) or from selective migration (e.g., unobserved characteristics such as motivation and ambition) by comparing recent immigrants’ health to that of recent U.S.-born interstate migrants (“U.S.-born movers”). Using data from the 1999–2013 waves of the March Current Population Survey, I find that, relative to U.S.-born adults (collectively), recent immigrants have a 6.1 percentage point lower probability of reporting their health as fair or poor. Changing the reference group to U.S.-born movers, however, reduces the recent immigrant health advantage by 28%. Similar reductions in the immigrant health advantage occurs in models estimated separately by either race/ethnicity or education level. Models that examine health differences between recent immigrants and U.S-born movers who both moved for a new job—a primary motivation behind moving for both immigrants and the U.S.-born—show that such immigrants have only a 1.9 percentage point lower probability of reporting their health as fair or poor. Together, the findings suggest that changing the reference group from U.S.-born adults collectively to U.S.-born movers reduces the identified immigrant health advantage, indicating that selective migration plays a significant role in explaining the initial health advantage of immigrants in the United States. PMID:26463553

Temporal variation in fish mercury concentrations within lakes from the western Aleutian Archipelago, Alaska

USGS Publications Warehouse

Kenney, Leah A.; Eagles-Smith, Collin A.; Ackerman, Joshua T.; von Hippel, Frank A.

2014-01-01

We assessed temporal variation in mercury (Hg) concentrations of threespine stickleback (Gasterosteus aculeatus) from Agattu Island, Aleutian Archipelago, Alaska. Total Hg concentrations in whole-bodied stickleback were measured at two-week intervals from two sites in each of two lakes from June 1 to August 10, 2011 during the time period when lakes were ice-free. Across all sites and sampling events, stickleback Hg concentrations ranged from 0.37–1.07 µg/g dry weight (dw), with a mean (± SE) of 0.55±0.01 µg/g dw. Mean fish Hg concentrations declined by 9% during the study period, from 0.57±0.01 µg/g dw in early June to 0.52±0.01 µg/g dw in mid-August. Mean fish Hg concentrations were 6% higher in Loon Lake (0.56±0.01 µg/g dw) than in Lake 696 (0.53±0.01 µg/g dw), and 4% higher in males (0.56±0.01 µg/g dw) than in females (0.54±0.01 µg/g dw). Loon Lake was distinguished from Lake 696 by the presence of piscivorous waterbirds during the breeding season. Mercury concentrations in stickleback from Agattu Island were higher than would be expected for an area without known point sources of Hg pollution, and high enough to be of concern to the health of piscivorous wildlife.

Neprilysin inhibition in chronic kidney disease

PubMed Central

Judge, Parminder; Haynes, Richard; Landray, Martin J.; Baigent, Colin

2015-01-01

Despite current practice, patients with chronic kidney disease (CKD) are at increased risk of progression to end-stage renal disease and cardiovascular events. Neprilysin inhibition (NEPi) is a new therapeutic strategy with potential to improve outcomes for patients with CKD. NEPi enhances the activity of natriuretic peptide systems leading to natriuresis, diuresis and inhibition of the renin–angiotensin system (RAS), which could act as a potentially beneficial counter-regulatory system in states of RAS activation such as chronic heart failure (HF) and CKD. Early NEPi drugs were combined with angiotensin-converting enzyme inhibitors but were associated with unacceptable rates of angioedema and, therefore, withdrawn. However, one such agent (omapatrilat) showed promise of NEP/RAS inhibition in treating CKD in animal models, producing greater reductions in proteinuria, glomerulosclerosis and tubulointerstitial fibrosis compared with isolated RAS inhibition. A new class of drug called angiotensin receptor neprilysin inhibitor (ARNi) has been developed. One such drug, LCZ696, has shown substantial benefits in trials in hypertension and HF. In CKD, HF is common due to a range of mechanisms including hypertension and structural heart disease (including left ventricular hypertrophy), suggesting that ARNi could benefit patients with CKD by both retarding the progression of CKD (hence delaying the need for renal replacement therapy) and reducing the risk of cardiovascular disease. LCZ696 is now being studied in a CKD population. PMID:25140014

LCZ696 (Valsartan/Sacubitril)--A Possible New Treatment for Hypertension and Heart Failure.

PubMed

Andersen, Mathilde Borring; Simonsen, Ulf; Wehland, Markus; Pietsch, Jessica; Grimm, Daniela

2016-01-01

The aim of this MiniReview was to introduce the newly invented dual-acting drug valsartan/sacubitril (LCZ696), which combines an angiotensin receptor blocker (valsartan) with sacubitril, a specific inhibitor of the neutral endopeptidase (NEP) that degrades vasoactive peptides, including natriuretic peptides ANP and BNP, but also glucagon, enkephalins and bradykinin, among others. The MiniReview presents the data of four available trials NCT01193101, NCT00549770, NCT00887588 and NCT01035255 and provides the current knowledge about LCZ696 effects in patients with hypertension and heart failure. Presently, patients suffering from hypertension and heart failure are treated with ACE inhibitors or angiotensin receptor antagonists often in combination with other drugs. These current medications lead to a reduction in blood pressure in hypertensive patients and a decreased mortality and morbidity in patients with heart failure with reduced ejection fraction, but not in patients with heart failure with preserved ejection fraction. LCZ696 had been tested to utilize the beneficial properties of natriuretic peptides in combination with angiotensin receptor antagonism. It induces even greater blood pressure reductions and decreased mortality and morbidity in patients with heart failure with reduced ejection fraction, while patients with heart failure with preserved ejection fraction show lowered blood pressure and decreased NT-pro-BNP levels. Although long-term studies remain to be performed, these initial data suggest that there is a potential clinical benefit of LCZ696 in the treatment of hypertension and heart failure. © 2015 Nordic Association for the Publication of BCPT (former Nordic Pharmacological Society).

Disposition and metabolism of [(14)C] Sacubitril/Valsartan (formerly LCZ696) an angiotensin receptor neprilysin inhibitor, in healthy subjects.

PubMed

Flarakos, Jimmy; Du, Yancy; Bedman, Timothy; Al-Share, Qusai; Jordaan, Pierre; Chandra, Priya; Albrecht, Diego; Wang, Lai; Gu, Helen; Einolf, Heidi J; Huskey, Su-Er; Mangold, James B

2016-11-01

1. Sacubitril/valsartan (LCZ696) is an angiotensin receptor neprilysin inhibitor (ARNI) providing simultaneous inhibition of neprilysin (neutral endopeptidase 24.11; NEP) and blockade of the angiotensin II type-1 (AT1) receptor. 2. Following oral administration, [(14)C]LCZ696 delivers systemic exposure to valsartan and AHU377 (sacubitril), which is rapidly metabolized to LBQ657 (M1), the biologically active neprilysin inhibitor. Peak sacubitril plasma concentrations were reached within 0.5-1 h. The mean terminal half-lives of sacubitril, LBQ657 and valsartan were ∼1.3, ∼12 and ∼21 h, respectively. 3. Renal excretion was the dominant route of elimination of radioactivity in human. Urine accounted for 51.7-67.8% and feces for 36.9 to 48.3 % of the total radioactivity. The majority of the drug was excreted as the active metabolite LBQ657 in urine and feces, total accounting for ∼85.5% of the total dose. 4. Based upon in vitro studies, the potential for LCZ696 to inhibit or induce cytochrome P450 (CYP) enzymes and cause CYP-mediated drug interactions clinically was found to be low.

Electromechanical rotary actuator

NASA Technical Reports Server (NTRS)

Smith, S. P.; Mcmahon, W. J.

1995-01-01

An electromechanical rotary actuator has been developed as the prime mover for a liquid oxygen modulation valve on the Centaur Vehicle Rocket Engine. The rotary actuator requirements, design, test, and associated problems and their solutions are discussed in this paper.

Inductive Communication System Design Summary

DOT National Transportation Integrated Search

1978-09-01

The report documents the experience obtained during the design and development of the Inductive Communications System used in the Morgantown People Mover. The Inductive Communications System is used to provide wayside-to-vehicle and vehicle-to-waysid...

Electromechanical rotary actuator

NASA Astrophysics Data System (ADS)

Smith, S. P.; McMahon, W. J.

1995-05-01

An electromechanical rotary actuator has been developed as the prime mover for a liquid oxygen modulation valve on the Centaur Vehicle Rocket Engine. The rotary actuator requirements, design, test, and associated problems and their solutions are discussed in this paper.

78 FR 25782 - Guidance on FMCSA's Publication: Your Rights and Responsibilities When You Move

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-02

...) 366-8045. SUPPLEMENTARY INFORMATION: May marks the start of the summer moving season. Thousands of... unscrupulous movers and brokers attempt to take advantage of individuals' vulnerabilities and lack of...

Catalog of CHP Technologies

EPA Pesticide Factsheets

This report provides an overview of how combined heat and power systems work and the key concepts of efficiency and power-to-heat ratios. It also provides information and performance characteristics of five commercially available CHP prime movers.

Modeling suspended sediment transport and assessing the impacts of climate change in a karstic Mediterranean watershed.

PubMed

Nerantzaki, S D; Giannakis, G V; Efstathiou, D; Nikolaidis, N P; Sibetheros, I Α; Karatzas, G P; Zacharias, I

2015-12-15

Mediterranean semi-arid watersheds are characterized by a climate type with long periods of drought and infrequent but high-intensity rainfalls. These factors lead to the formation of temporary flow tributaries which present flashy hydrographs with response times ranging from minutes to hours and high erosion rates with significant sediment transport. Modeling of suspended sediment concentration in such watersheds is of utmost importance due to flash flood phenomena, during which, large quantities of sediments and pollutants are carried downstream. The aim of this study is to develop a modeling framework for suspended sediment transport in a karstic watershed and assess the impact of climate change on flow, soil erosion and sediment transport in a hydrologically complex and intensively managed Mediterranean watershed. The Soil and Water Assessment Tool (SWAT) model was coupled with a karstic flow and suspended sediment model in order to simulate the hydrology and sediment yield of the karstic springs and the whole watershed. Both daily flow data (2005-2014) and monthly sediment concentration data (2011-2014) were used for model calibration. The results showed good agreement between observed and modeled values for both flow and sediment concentration. Flash flood events account for 63-70% of the annual sediment export depending on a wet or dry year. Simulation results for a set of IPCC "A1B" climate change scenarios suggested that major decreases in surface flow (69.6%) and in the flow of the springs (76.5%) take place between the 2010-2049 and 2050-2090 time periods. An assessment of the future ecological flows revealed that the frequency of minimum flow events increases over the years. The trend of surface sediment export during these periods is also decreasing (54.5%) but the difference is not statistically significant due to the variability of the sediment. On the other hand, sediment originating from the springs is not affected significantly by climate change. Copyright © 2015 Elsevier B.V. All rights reserved.

Crystallization of the C-terminal domain of the addiction antidote CcdA in complex with its toxin CcdB

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

Buts, Lieven; De Jonge, Natalie; Loris, Remy, E-mail: reloris@vub.ac.be

2005-10-01

The CcdA C-terminal domain was crystallized in complex with CcdB in two crystal forms that diffract to beyond 2.0 Å resolution. CcdA and CcdB are the antidote and toxin of the ccd addiction module of Escherichia coli plasmid F. The CcdA C-terminal domain (CcdA{sub C36}; 36 amino acids) was crystallized in complex with CcdB (dimer of 2 × 101 amino acids) in three different crystal forms, two of which diffract to high resolution. Form II belongs to space group P2{sub 1}2{sub 1}2{sub 1}, with unit-cell parameters a = 37.6, b = 60.5, c = 83.8 Å and diffracts to 1.8more » Å resolution. Form III belongs to space group P2{sub 1}, with unit-cell parameters a = 41.0, b = 37.9, c = 69.6 Å, β = 96.9°, and diffracts to 1.9 Å resolution.« less

Core muscle recruitment pattern during voluntary heel raises is different between patients with patellofemoral pain and healthy individuals.

PubMed

Biabanimoghadam, Mana; Motealleh, Alireza; Cowan, Sallie Melissa

2016-06-01

Recent studies suggest that the inconsistent outcomes of patellofemoral pain (PFP) treatment may result from the unclear understanding of changes in the structures remote from the knee joint. Due to the crucial influence of core stability on the knee function, this study aimed to evaluate the recruitment pattern of core muscles in individuals with and without PFP. Sixty women aged 18 to 40years, including 30 subjects diagnosed with PFP and 30 healthy controls rose on to their toes as quickly and strongly as possible in response to a sound alarm in standing position. Electromyographic onsets of the transversus abdominis (TrA)/internal oblique (IO), erector spinae (ES), and gluteus medius (GM) muscles were expressed relative to the electromyographic onset of the prime mover (i.e. soleus). Independent t-tests were performed to compare the onsets of each muscle between the groups. The nonparametric Friedman test and the post-hoc of Wilcoxon signed-rank test were used to describe the muscle activation pattern within the groups. The results revealed different recruitment patterns of the core muscles between the groups. In the healthy group the GM and TrA/IO contracted, almost simultaneously, in anticipation of the prime mover contraction (sol). However, in PFP subjects a significant delay in the contraction of TrA/IO changed the pattern of muscle activation. The findings demonstrate that muscular stabilization of spine is altered in the presence of PFP and suggest that treatment techniques aimed at improving core stability could be appropriate in the management of PFP. Copyright © 2016 Elsevier B.V. All rights reserved.

46 CFR 177.202 - Plans and information required.

Code of Federal Regulations, 2010 CFR

2010-10-01

... materials; (iv) Type and size of generators and prime movers; (v) Type and size of generator cables, bus-tie... 7102, Washington, DC 20593-7102. Three copies of all documents are required to be submitted for Marine...

Morgantown People Mover Electromagnetic Compatibility Program

DOT National Transportation Integrated Search

1980-09-01

Electromagnetic Compatibility (EMC) of a transit system is the absence of interference between all parts of the system, and between the system and the community which it serves. This report documents the EMC experience obtained during the design and ...

Los Angeles Downtown People Mover (DPM) Operational Analysis

DOT National Transportation Integrated Search

1981-06-01

Two different studies were performed by the Research and Special Programs Administration of the Transportation Systems Center in response to the concerns of the Urban Mass Transportation Administration about the ability of the planned Los Angeles Dow...

Planning for Downtown Circulation Systems. Volume 1. Planning Concepts.

DOT National Transportation Integrated Search

1983-10-01

This document brings together the state-of-the-art in planning concepts, methods and data for use by those cities proposing or considering comprehensive or innovative downtown circulation systems, particularly Downtown People Mover systems. DPM syste...

Mutation of I696 and W697 in the TRP box of vanilloid receptor subtype I modulates allosteric channel activation.

PubMed

Gregorio-Teruel, Lucia; Valente, Pierluigi; González-Ros, José Manuel; Fernández-Ballester, Gregorio; Ferrer-Montiel, Antonio

2014-03-01

The transient receptor potential vanilloid receptor subtype I (TRPV1) channel acts as a polymodal sensory receptor gated by chemical and physical stimuli. Like other TRP channels, TRPV1 contains in its C terminus a short, conserved domain called the TRP box, which is necessary for channel gating. Substitution of two TRP box residues-I696 and W697-with Ala markedly affects TRPV1's response to all activating stimuli, which indicates that these two residues play a crucial role in channel gating. We systematically replaced I696 and W697 with 18 native l-amino acids (excluding cysteine) and evaluated the effect on voltage- and capsaicin-dependent gating. Mutation of I696 decreased channel activation by either voltage or capsaicin; furthermore, gating was only observed with substitution of hydrophobic amino acids. Substitution of W697 with any of the 18 amino acids abolished gating in response to depolarization alone, shifting the threshold to unreachable voltages, but not capsaicin-mediated gating. Moreover, vanilloid-activated responses of W697X mutants showed voltage-dependent gating along with a strong voltage-independent component. Analysis of the data using an allosteric model of activation indicates that mutation of I696 and W697 primarily affects the allosteric coupling constants of the ligand and voltage sensors to the channel pore. Together, our findings substantiate the notion that inter- and/or intrasubunit interactions at the level of the TRP box are critical for efficient coupling of stimulus sensing and gate opening. Perturbation of these interactions markedly reduces the efficacy and potency of the activating stimuli. Furthermore, our results identify these interactions as potential sites for pharmacological intervention.

Residential relocation and regional redistribution of the elderly in the USA and Germany.

PubMed

Serow, W J; Friedrich, K; Haas, W H

1996-01-01

"This paper reviews some of the principal differences and similarities in the migration and spatial redistribution behavior of the older populations of the USA and of Germany.... The paper is divided into three distinct parts. The paper first reviews actual and prospective redistribution of the older population, with regard to interregional shifts of population as well as to changes in concentration along an urban-rural continuum. Following these macroscopic elements, the paper then moves to a presentation of the results of two ex post facto surveys (one taken in the USA and the other in Germany) of recent older movers in order to compare the motivations expressed for the move and the present degree of satisfaction with it. The concluding section considers the implications of redistribution at both geographic levels and of mover satisfaction in light of political developments as they are presently unfolding in Europe." excerpt

Fractional lattice charge transport

NASA Astrophysics Data System (ADS)

Flach, Sergej; Khomeriki, Ramaz

2017-01-01

We consider the dynamics of noninteracting quantum particles on a square lattice in the presence of a magnetic flux α and a dc electric field E oriented along the lattice diagonal. In general, the adiabatic dynamics will be characterized by Bloch oscillations in the electrical field direction and dispersive ballistic transport in the perpendicular direction. For rational values of α and a corresponding discrete set of values of E(α) vanishing gaps in the spectrum induce a fractionalization of the charge in the perpendicular direction - while left movers are still performing dispersive ballistic transport, the complementary fraction of right movers is propagating in a dispersionless relativistic manner in the opposite direction. Generalizations and the possible probing of the effect with atomic Bose-Einstein condensates and photonic networks are discussed. Zak phase of respective band associated with gap closing regime has been computed and it is found converging to π/2 value.

Emotion computing using Word Mover's Distance features based on Ren_CECps.

PubMed

Ren, Fuji; Liu, Ning

2018-01-01

In this paper, we propose an emotion separated method(SeTF·IDF) to assign the emotion labels of sentences with different values, which has a better visual effect compared with the values represented by TF·IDF in the visualization of a multi-label Chinese emotional corpus Ren_CECps. Inspired by the enormous improvement of the visualization map propelled by the changed distances among the sentences, we being the first group utilizes the Word Mover's Distance(WMD) algorithm as a way of feature representation in Chinese text emotion classification. Our experiments show that both in 80% for training, 20% for testing and 50% for training, 50% for testing experiments of Ren_CECps, WMD features get the best f1 scores and have a greater increase compared with the same dimension feature vectors obtained by dimension reduction TF·IDF method. Compared experiments in English corpus also show the efficiency of WMD features in the cross-language field.

Active vibration and balance system for closed cycle thermodynamic machines

NASA Technical Reports Server (NTRS)

Augenblick, John E. (Inventor); Peterson, Allen A. (Inventor); White, Maurice A. (Inventor); Qiu, Songgang (Inventor)

2004-01-01

An active balance system is provided for counterbalancing vibrations of an axially reciprocating machine. The balance system includes a support member, a flexure assembly, a counterbalance mass, and a linear motor or an actuator. The support member is configured for attachment to the machine. The flexure assembly includes at least one flat spring having connections along a central portion and an outer peripheral portion. One of the central portion and the outer peripheral portion is fixedly mounted to the support member. The counterbalance mass is fixedly carried by the flexure assembly along another of the central portion and the outer peripheral portion. The linear motor has one of a stator and a mover fixedly mounted to the support member and another of the stator and the mover fixedly mounted to the counterbalance mass. The linear motor is operative to axially reciprocate the counterbalance mass. A method is also provided.

Aetiology of childhood pneumonia in a well vaccinated South African birth cohort: a nested case-control study

PubMed Central

Zar, HJ; Barnett, W; Stadler, A; Gardner-Lubbe, S; Myer, L; Nicol, MP

2016-01-01

Background Pneumonia is a leading cause of mortality and morbidity in children globally. The aetiology of pneumonia following introduction of 13-valent pneumococcal conjugate vaccine (PCV13) has not been well studied in low- and middle-income countries; furthermore most data is from cross-sectional studies of hospitalized cases. We aimed to longitudinally investigate the incidence and aetiology of childhood pneumonia in a South African birth cohort. Methods Children in the Drakenstein Child Health Study were followed from birth from May 2012 to Dec 2014. Immunizations included acellular pertussis vaccine and PCV13. A nested subgroup had nasopharyngeal swabs (NPs) collected 2-weekly through infancy. Pneumonia episodes were identified and blood, NPs and induced sputum (IS) specimens obtained. Multiplex real-time PCR for pathogens was done on NPs and IS of pneumonia cases and on NPs of age- and site-matched controls. Associations between organisms and pneumonia used conditional logistic regression; results are presented as odds ratios (OR) with 95% confidence intervals (CI). Findings Overall 314 pneumonia cases occurred (incidence 0·27 episodes per child year (e/cy); median age 5 months) in 967 children during 1145 child-years of follow-up. Severe pneumonia occurred in 60 (21%) of cases (incidence 0·07 e/cy) with a case fatality ratio of 1%. A median of 5 organisms were detected in cases and controls with a median of 6 on IS (p=0·48 compared to NPs). Bordetella pertussis [OR 11·08; 95% CI 1·33-92·54; 7/696 positive], Respiratory Syncytial Virus [OR 8·05; 95% CI 4·21-15·38; 83/696 positive] or influenza virus [OR 4·13; 95% CI 2·06-8·26; 43/696 positive] were most strongly associated with pneumonia; bocavirus, parainfluenza virus, adenovirus, cytomegalovirus and Haemophilus influenzae. were also associated with pneumonia. In cases, testing of IS in addition to NPs provided incremental yield for B. pertussis and several viruses. Interpretation Pneumonia remains common in this highly vaccinated population. RSV was the most frequently detected pathogen associated with pneumonia; influenza virus and B. pertussis were also strongly associated with pneumonia. Testing of IS increases the yield for several organisms. New vaccines and strategies are needed to address the burden of childhood pneumonia. PMID:27117547

77 FR 5454 - Modifications to Minimum Present Value Requirements for Partial Annuity Distribution Options...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-03

... December 2012 segment rates would have been $1,000 x 12 x the deferred annuity factor of 6.558, or $78,696..., which represents 12.71% of the single sum value of W's full accrued benefit ($10,000 / $78,696 = 12.71... a 100% joint-and-survivor annuity beginning at age 55 is no less than 87.29% x $800, or $698.32 per...

MICE data handling on the Grid

NASA Astrophysics Data System (ADS)

Martyniak, J.; Mice Collaboration

2014-06-01

The international Muon Ionisation Cooling Experiment (MICE) is designed to demonstrate the principle of muon ionisation cooling for the first time, for application to a future Neutrino factory or Muon Collider. The experiment is currently under construction at the ISIS synchrotron at the Rutherford Appleton Laboratory (RAL), UK. In this paper we present a system - the Raw Data Mover, which allows us to store and distribute MICE raw data - and a framework for offline reconstruction and data management. The aim of the Raw Data Mover is to upload raw data files onto a safe tape storage as soon as the data have been written out by the DAQ system and marked as ready to be uploaded. Internal integrity of the files is verified and they are uploaded to the RAL Tier-1 Castor Storage Element (SE) and placed on two tapes for redundancy. We also make another copy at a separate disk-based SE at this stage to make it easier for users to access data quickly. Both copies are check-summed and the replicas are registered with an instance of the LCG File Catalog (LFC). On success a record with basic file properties is added to the MICE Metadata DB. The reconstruction process is triggered by new raw data records filled in by the mover system described above. Off-line reconstruction jobs for new raw files are submitted to RAL Tier-1 and the output is stored on tape. Batch reprocessing is done at multiple MICE enabled Grid sites and output files are shipped to central tape or disk storage at RAL using a custom File Transfer Controller.

Magnetically Suspended Linear Pulse Motor for Semiconductor Wafer Transfer in Vacuum Chamber

NASA Technical Reports Server (NTRS)

Moriyama, Shin-Ichi; Hiraki, Naoji; Watanabe, Katsuhide; Kanemitsu, Yoichi

1996-01-01

This paper describes a magnetically suspended linear pulse motor for a semiconductor wafer transfer robot in a vacuum chamber. The motor can drive a wafer transfer arm horizontally without mechanical contact. In the construction of the magnetic suspension system, four pairs of linear magnetic bearings for the lift control are used for the guidance control as well. This approach allows us to make the whole motor compact in size and light in weight. The tested motor consists of a double-sided stator and a transfer arm with a width of 50 mm and a total length of 700 mm. The arm, like a ladder in shape, is designed as the floating element with a tooth width of 4 mm (a tooth pitch of 8 mm). The mover mass is limited to about 1.6 kg by adopting such an arm structure, and the ratio of thrust to mover mass reaches to 3.2 N/kg under a broad air gap (1 mm) between the stator teeth and the mover teeth. The performance testing was carried out with a transfer distance less than 450 mm and a transfer speed less than 560 mm/s. The attitude of the arm was well controlled by the linear magnetic bearings with a combined use, and consequently the repeatability on the positioning of the arm reached to about 2 micron. In addition, the positioning accuracy was improved up to about 30 micron through a compensation of the 128-step wave current which was used for the micro-step drive with a step increment of 62.5 micron.

Design, fabrication, delivery, operation and maintenance of a geothermal power conversion system

NASA Technical Reports Server (NTRS)

1980-01-01

The design, fabrication, delivery, operation and maintenance of an Hydrothermal Power Company 1250 KVA geothermal power conversion system using a helical screw expander as the prime mover is described. Hydrostatic and acceptance testing are discussed.

Summary of Downtown People Mover (DPM) Winterization Test Activities

DOT National Transportation Integrated Search

1982-01-01

This report describes and summarizes the test activities and presents the results of a two-year winter operation test program for three technologically-different Automated Guideway Transit (AGT) systems. The basic objective of the program was to dete...

Downtown People Mover (DPM) Winterization Test Demonstration : UMI

DOT National Transportation Integrated Search

1982-01-01

This report describes and summarizes the test activities and presents the results of a two-year winter operation test program for three technologically-different Automated Guideway Transit (AGT) systems. The basic objective of the program was to dete...

Hypoxic events and concomitant factors in preterm infants on non-invasive ventilation.

PubMed

Fathabadi, Omid Sadeghi; Gale, Timothy; Wheeler, Kevin; Plottier, Gemma; Owen, Louise S; Olivier, J C; Dargaville, Peter A

2017-04-01

Automated control of inspired oxygen for newborn infants is an emerging technology, currently limited by reliance on a single input signal (oxygen saturation, SpO 2 ). This is while other signals that may herald the onset of hypoxic events or identify spurious hypoxia are not usually utilised. We wished to assess the frequency of apnoea, loss of circuit pressure and/or motion artefact in proximity to hypoxic events in preterm infants on non-invasive ventilation. Hypoxic events (SpO 2  < 80 %) were identified using a previously acquired dataset obtained from preterm infants receiving non-invasive ventilation. Events with concomitant apnoea, loss of circuit pressure or oximetry motion artefact were annotated, and the frequency of each of these factors was determined. The effect of duration and timing of apnoea on the characteristics of the associated hypoxic events was studied. Among 1224 hypoxic events, 555 (45 %) were accompanied by apnoea, 31 (2.5 %) by loss of circuit pressure and 696 (57 %) by motion artefact, while for 224 (18 %) there were no concomitant factors identified. Respiratory pauses of longer duration (>15 s) preceding hypoxic events, were associated with a relatively slow decline in SpO 2 and more prolonged hypoxia compared to shorter pauses. Hypoxic events are frequently accompanied by respiratory pauses and/or motion artefact. Real-time monitoring and input of respiratory waveform may thus improve the function of automated oxygen controllers, allowing pre-emptive responses to respiratory pauses. Furthermore, use of motion-resistant oximeters and plethysmographic waveform assessment procedures will help to optimise feedback control of inspired oxygen delivery.

The effect of genetic variation of the serotonin 1B receptor gene on impulsive aggressive behavior and suicide.

PubMed

Zouk, Hana; McGirr, Alexander; Lebel, Véronique; Benkelfat, Chawky; Rouleau, Guy; Turecki, Gustavo

2007-12-05

Impulsive-aggressive behaviors (IABs) are regarded as possible suicide intermediate phenotypes, mediating the relationship between genes and suicide outcome. In this study, we aimed to investigate the putative relationship between genetic variation at the 5-HT1B receptor gene, which in animal models is involved in impulse-aggression control, IABs, and suicide risk. We investigated the relationship of variation at five 5-HT1B loci and IAB measures in a sample of 696 subjects, including 338 individuals who died by suicide and 358 normal epidemiological controls. We found that variation at the 5-HT1B promoter A-161T locus had a significant effect on levels of IABs, as measured by the Buss-Durkee Hostility Inventory (BDHI). Suicides also differed from controls in distribution of variants at this locus. The A-161T locus, which seems to impact 5-HT1B transcription, could play a role in suicide predisposition by means of mediating impulsive-aggressive behaviors. 2007 Wiley-Liss, Inc.

Design for the sacubitril/valsartan (LCZ696) compared with enalapril study of pediatric patients with heart failure due to systemic left ventricle systolic dysfunction (PANORAMA-HF study).

PubMed

Shaddy, Robert; Canter, Charles; Halnon, Nancy; Kochilas, Lazaros; Rossano, Joseph; Bonnet, Damien; Bush, Christopher; Zhao, Ziqiang; Kantor, Paul; Burch, Michael; Chen, Fabian

2017-11-01

Sacubitril/valsartan (LCZ696) is an angiotensin receptor neprilysin inhibitor approved for the treatment of adult heart failure (HF); however, the benefit of sacubitril/valsartan in pediatric HF patients is unknown. This global multi-center study will use an adaptive, seamless two-part design. Part 1 will assess the pharmacokinetics/pharmacodynamics of single ascending doses of sacubitril/valsartan in pediatric (1 month to <18 years) HF patients with systemic left ventricle and reduced left ventricular systolic function stratified into 3 age groups (Group 1: 6 to <18 years; Group 2: 1 to <6 years; Group 3: 1 month to <1 year). Part 2 is a 52-week, efficacy and safety study where 360 eligible patients will be randomized to sacubitril/valsartan or enalapril. A novel global rank primary endpoint derived by ranking patients (worst-to-best outcome) based on clinical events such as death, initiation of mechanical life support, listing for urgent heart transplant, worsening HF, measures of functional capacity (NYHA/Ross scores), and patient-reported HF symptoms will be used to assess efficacy. The PANORAMA-HF study, which will be the largest prospective pediatric HF trial conducted to date and the first to use a global rank primary endpoint, will determine whether sacubitril/valsartan is superior to enalapril for treatment of pediatric HF patients with reduced systemic left ventricular systolic function. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

Evolution of Space Station EMU PLSS technology recommendations

NASA Technical Reports Server (NTRS)

Wilde, Richard C.

1990-01-01

Viewgraphs on extravehicular mobility unit (EMU) portable life support system (PLSS) technology recommendations are presented. Topics covered include: oxygen supply storage; oxygen supply regulators; carbon dioxide control; prime movers; crew comfort; heat rejection; power sources; controls; display devices; and sensor technology.

Tevatron optics with magnet moves for Roman pots at CDF

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

John A. Johnstone

2001-08-16

CDF would like to install high precision track detectors. There is ample room on A-sector side, but space needs to be created at B11. The favored plan is to shove the first 3 B11 dipoles inwards toward the IP by 2.274 m. This would require removal of the inert Q1 quadrupole and its spool plus an extensive number of other mechanical and cryogenic modifications. The orbit distortion these modifications introduce would then be compensated by shifting the six B16 and B17 dipoles outwards by about half that amount. Space for this dipole move could be generated by replacing the 72more » inch spool at B18 with a short 43 inch spool, and removing the 16.5 inch spacer after B17-5. The above scheme certainly recloses the orbit, and doesn't require the detector to move. However, by moving the B16 and B17 dipoles, the B17 and B18 arc quadrupoles also get shifted downstream--B17 by 1.115 m, and B18 by 0.696 m. Longitudinal movements of arc quads by such large fractions of their magnetic lengths will clearly impact the overall machine optics.« less

Gender Differences in Posttraumatic Stress Symptoms Among Participants of a Violence Intervention Program at a Pediatric Hospital: A Pilot Study.

PubMed

Purtle, Jonathan; Adams-Harris, Erica; Frisby, Bianca; Rich, John A; Corbin, Theodore J

2016-01-01

Hospital-based violence intervention programs (HVIPs) have emerged as a strategy to address posttraumatic stress (PTS) symptoms among violently injured patients and their families. HVIP research, however, has focused on males and little guidance exists about how HVIPs could be tailored to meet gender-specific needs. We analyzed pediatric HVIP data to assess gender differences in prevalence and type of PTS symptoms. Girls reported more PTS symptoms than boys (6.96 vs 5.21, P = .027), particularly hyperarousal symptoms (4.00 vs 2.82, P = .002) such as feeling upset by reminders of the event (88.9% vs 48.3%, P = .005). Gender-focused research represents a priority area for HVIPs.

Clinical profile and outcomes in octogenarians with atrial fibrillation: A community-based study in a specific European health care area.

PubMed

Rodríguez-Mañero, Moisés; López-Pardo, Estrella; Cordero, Alberto; Kredieh, Omar; Pereira-Vazquez, María; Martínez-Sande, Jose-Luis; Martínez-Gomez, Alvaro; Peña-Gil, Carlos; Novo-Platas, José; García-Seara, Javier; Mazón, Pilar; Laje, Ricardo; Moscoso, Isabel; Varela-Román, Alfonso; García-Acuña, Jose María; González-Juanatey, José Ramón

2017-09-15

Age increases risk of stroke and bleeding. Clinical trial data have had relatively low proportions of elderly subjects. We sought to study a Spanish population of octogenarians with atrial fibrillation (AF) by combining different sources of electronic clinical records from an area where all medical centres utilized electronic health record systems. Data was derived from the Galician Healthcare Service information system. From 383,000 subjects, AF was coded in 7990 (2.08%), 3640 (45.6%) of whom were ≥80 and 4350 (54.4%)<80. All CHA2DS2-VASc's components were more prevalent in the elderly except for diabetes. Of those ≥80, 2178 (59.8%) were women. Mean CHA 2 DS 2 -VASc was 4.2±1.1. Distribution of CHA 2 DS 2 -VASc components varied between genders. 2600 (71.4%) were on oral anticoagulant (OA). During a median follow up of 696days (124.23), all-cause mortality was higher in ≥80 (1011/3640 (27.8%) vs 350/4350 (8.05%) (p<0.001). There were differences in rate of thromboembolic (TE) and haemorrhagic events (2.3% vs 0.9%, p<0.01 and 2.5% vs 1.7%, p=0.01 respectively). In octogenarian, differences between genders were observed with regard to TE, but not in haemorrhagic or all-cause mortality rates. Age, heart failure, non-valvular AF, dementia, and OA were independent predictors of all-cause mortality. In regard to TE, female gender, hypertension, previous TE and OA were independent predictive factors. Octogenarians with AF had very different characteristics and outcomes from their younger counterparts. These results also provide reassurance about the effectiveness of OA in preventing TE events and maintaining a reasonable haemorrhagic event rate in the extremely elderly. Copyright © 2017 Elsevier B.V. All rights reserved.

The Molecular View of Plastic Deformation and Precursor Processes of Crazing in Glassy Polypropylene and Polycarbonate

DTIC Science & Technology

1991-05-31

Room 1-306 800 North Quincy Street Cambridge, MA 02139 Arlington, VA 22217 Ba NAME OF ;jNDING SPONSORING 8b OFF CE SYMBOL . 9 PROCUREMENT INSTRUMENT...Arta Code)T77=O~iE SYMBOL Dr. &enne th Wynne 1 703/696-4100 DO FORM 1473, 84 MAR 83 APR ed4,O’i ’I’y oQ used until exhaiusted SECURITY CLASSIFICATION... interactionE by means of Lennard-Jones potentials. In addition to these, the bonds between backbone atoms and their angular arrangements are considered rigid

MOTION VERIFIED RED STARS (MoVeRS): A CATALOG OF PROPER MOTION SELECTED LOW-MASS STARS FROM WISE, SDSS, AND 2MASS

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

Theissen, Christopher A.; West, Andrew A.; Dhital, Saurav, E-mail: ctheisse@bu.edu

2016-02-15

We present a photometric catalog of 8,735,004 proper motion selected low-mass stars (KML-spectral types) within the Sloan Digital Sky Survey (SDSS) footprint, from the combined SDSS Data Release 10 (DR10), Two Micron All-Sky Survey (2MASS) point-source catalog (PSC), and Wide-field Infrared Survey Explorer (WISE) AllWISE catalog. Stars were selected using r − i, i − z, r − z, z − J, and z − W1 colors, and SDSS, WISE, and 2MASS astrometry was combined to compute proper motions. The resulting 3,518,150 stars were augmented with proper motions for 5,216,854 earlier type stars from the combined SDSS and United States Naval Observatory B1.0 catalog (USNO-B). We used SDSS+USNO-B proper motionsmore » to determine the best criteria for selecting a clean sample of stars. Only stars whose proper motions were greater than their 2σ uncertainty were included. Our Motion Verified Red Stars catalog is available through SDSS CasJobs and VizieR.« less

Comparison of Early versus Delayed Timing of Left Ventricular Assist Device Implantation as a Bridge-to-Transplantation: An Analysis of the UNOS Dataset

PubMed Central

Jin, Zhezhen; Clerkin, Kevin; Homma, Shunichi; Mancini, Donna M.

2016-01-01

Background Placement of left ventricular assist devices (LVAD) as a bridge-to-heart transplantation (HTx) has rapidly expanded due to organ donor shortage. However, the timing of LVAD implantation is variable and it remains unclear if earlier implantation improves survival. Methods We analyzed 14,187 adult candidates from the United Network of Organ Sharing database. Patients were classified by 3 treatment strategies including patients medically treated alone (MED, n=11,009), patients on LVAD support at listing (Early-LVAD, n=1588) and patients undergoing LVAD placement while awaiting HTx (Delayed-LVAD, n=1590). Likelihood of HTx and event-free survival were assessed in patients subcategorized by clinical strategies and UNOS status at listing. Results The device support strategy, despite the timing of placement, was not associated with increased likelihood of HTx compared to MED group. However, both LVAD implantation strategies showed better survival compared to MED group (Early-LVAD: HR 0.811 and 0.633, 95% CI 0.668-0.984 and 0.507-0.789, for 1A and 1B; p=0.034 and p<0.001, Delayed-LVAD: HR 0.553 and 0.696, 95% CI 0.415-0.736 and 0.571-0.847, for 1A and 1B; both p<0.001, respectively). Furthermore, there was no significant difference in survival between these LVAD implantation strategies in patients listed as 1B (p=0.500), although Early-LVAD implantation showed worse survival in patients listed as 1A (HR 1.467, 95% CI 1.076-2.000; p=0.015). Conclusion LVAD support strategies offer a safe bridge-to-HTx. Those candidates who receive urgent upfront LVAD implantation for HTx, and improve to 1B status, would achieve competitive survival with those who receive elective LVAD implantation. PMID:26618255

Comparison of early versus delayed timing of left ventricular assist device implantation as a bridge-to-transplantation: An analysis of the UNOS dataset.

PubMed

Kitada, Shuichi; Schulze, P Christian; Jin, Zhezhen; Clerkin, Kevin; Homma, Shunichi; Mancini, Donna M

2016-01-15

Placement of left ventricular assist devices (LVAD) as a bridge-to-heart transplantation (HTx) has rapidly expanded due to organ donor shortage. However, the timing of LVAD implantation is variable and it remains unclear if earlier implantation improves survival. We analyzed 14,187 adult candidates from the United Network of Organ Sharing database. Patients were classified by 3 treatment strategies including patients medically treated alone (MED, n=11,009), patients on LVAD support at listing (Early-LVAD, n=1588) and patients undergoing LVAD placement while awaiting HTx (Delayed-LVAD, n=1590). Likelihood of HTx and event-free survival were assessed in patients subcategorized by clinical strategies and UNOS status at listing. The device support strategy, despite the timing of placement, was not associated with increased likelihood of HTx compared to MED group. However, both LVAD implantation strategies showed better survival compared to MED group (Early-LVAD: HR 0.811 and 0.633, 95% CI 0.668-0.984 and 0.507-0.789, for 1A and 1B; p=0.034 and p<0.001, Delayed-LVAD: HR 0.553 and 0.696, 95% CI 0.415-0.736 and 0.571-0.847, for 1A and 1B; both p<0.001, respectively). Furthermore, there was no significant difference in survival between these LVAD implantation strategies in patients listed as 1B (p=0.500), although Early-LVAD implantation showed worse survival in patients listed as 1A (HR 1.467, 95% CI 1.076-2.000; p=0.015). LVAD support strategies offer a safe bridge-to-HTx. Those candidates who receive urgent upfront LVAD implantation for HTx, and improve to 1B status, would achieve competitive survival with those who receive elective LVAD implantation. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Voluntary wheel exercise alters the levels of miR-494 and miR-696 in the skeletal muscle of C57BL/6 mice.

PubMed

Sun, Yi; Cui, Di; Zhang, Zhe; Zhang, Qiang; Ji, Liu; Ding, Shuzhe

2016-12-01

The discovery of miRNAs has brought the focus of physiologists to post-transcriptional regulation of the skeletal muscle. However, the field of how miRNAs are involved in regulating mitochondrial biogenesis and apoptosis of the skeletal muscle following endurance training is still in its infancy. Twelve male C57BL/6 mice were randomly assigned to either control group (Group C) or voluntary wheel running group (Group E). The Group C was housed in cages mounted with fixed wheels, while mice of Group E were allowed to run on wheels freely for 8weeks. It was found that miR-494 and miR-696 were significantly decreased in the gastrocnemius muscle after 8week voluntary wheel exercise, accompanied with an increase in the mRNA expression of NRF1, BIM and Bcl-XL, an increase in the protein content of PGC-1α, and a decrease in the protein content BIM. The lack of correlation between miR-494 and TFAM and BIM, as well as between miR-696 and PGC-1α suggests that even though miR-494 and miR-696 are sensitive miRNAs in response to exercise training, other factors or miRNAs might also be important during the regulation of mitochondrial biogenesis and apoptosis. Copyright © 2016. Published by Elsevier Inc.

10 Passed Technologies.

ERIC Educational Resources Information Center

Montfort, Nick

2001-01-01

Argues that not every disappearing technology deserves that fate and presents 10 technologies that have an elegance and simplicity the winners lack such as the electric trolley, pneumatic post, Amiga, ribbon microphone, WordStar, Edison's wax cylinder, slide rule, reel mover, automatic watch, and airship. (Author/ASK)

Guidelines for the design and evaluation of human factors aspects of automated guideway transit systems

DOT National Transportation Integrated Search

1979-03-01

This report is a summary of human factors considerations for the planning, : deSign, construction, and implementation of Automated Guideway Transit (AGT) Systems : including Downtown People Mover (DPM) systems. Design concepts such as passenger : saf...

7 CFR 1767.27 - Operation and maintenance expenses.

Code of Federal Regulations, 2012 CFR

2012-01-01

... turbines, engines, generators, and exciters. 3. Operating condensers, circulating water systems, and other... prime mover. 3. Hotwell pump outlet on condensate lines. 4. Inlet flange of all turbine-room auxiliaries... in operating turbogenerators, steam turbines and their auxiliary apparatus, switch gear, and other...

7 CFR 1767.27 - Operation and maintenance expenses.

Code of Federal Regulations, 2011 CFR

2011-01-01

... turbines, engines, generators, and exciters. 3. Operating condensers, circulating water systems, and other... prime mover. 3. Hotwell pump outlet on condensate lines. 4. Inlet flange of all turbine-room auxiliaries... in operating turbogenerators, steam turbines and their auxiliary apparatus, switch gear, and other...

7 CFR 1767.27 - Operation and maintenance expenses.

Code of Federal Regulations, 2010 CFR

2010-01-01

... turbines, engines, generators, and exciters. 3. Operating condensers, circulating water systems, and other... prime mover. 3. Hotwell pump outlet on condensate lines. 4. Inlet flange of all turbine-room auxiliaries... in operating turbogenerators, steam turbines and their auxiliary apparatus, switch gear, and other...

7 CFR 1767.27 - Operation and maintenance expenses.

Code of Federal Regulations, 2013 CFR

2013-01-01

... turbines, engines, generators, and exciters. 3. Operating condensers, circulating water systems, and other... prime mover. 3. Hotwell pump outlet on condensate lines. 4. Inlet flange of all turbine-room auxiliaries... in operating turbogenerators, steam turbines and their auxiliary apparatus, switch gear, and other...

7 CFR 1767.27 - Operation and maintenance expenses.

Code of Federal Regulations, 2014 CFR

2014-01-01

... turbines, engines, generators, and exciters. 3. Operating condensers, circulating water systems, and other... prime mover. 3. Hotwell pump outlet on condensate lines. 4. Inlet flange of all turbine-room auxiliaries... in operating turbogenerators, steam turbines and their auxiliary apparatus, switch gear, and other...

Pipeline bottoming cycle study. Final report

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

Not Available

1980-06-01

The technical and economic feasibility of applying bottoming cycles to the prime movers that drive the compressors of natural gas pipelines was studied. These bottoming cycles convert some of the waste heat from the exhaust gas of the prime movers into shaft power and conserve gas. Three typical compressor station sites were selected, each on a different pipeline. Although the prime movers were different, they were similar enough in exhaust gas flow rate and temperature that a single bottoming cycle system could be designed, with some modifications, for all three sites. Preliminary design included selection of the bottoming cycle workingmore » fluid, optimization of the cycle, and design of the components, such as turbine, vapor generator and condensers. Installation drawings were made and hardware and installation costs were estimated. The results of the economic assessment of retrofitting bottoming cycle systems on the three selected sites indicated that profitability was strongly dependent upon the site-specific installation costs, how the energy was used and the yearly utilization of the apparatus. The study indicated that the bottoming cycles are a competitive investment alternative for certain applications for the pipeline industry. Bottoming cycles are technically feasible. It was concluded that proper design and operating practices would reduce the environmental and safety hazards to acceptable levels. The amount of gas that could be saved through the year 2000 by the adoption of bottoming cycles for two different supply projections was estimated as from 0.296 trillion ft/sup 3/ for a low supply projection to 0.734 trillion ft/sup 3/ for a high supply projection. The potential market for bottoming cycle equipment for the two supply projections varied from 170 to 500 units of varying size. Finally, a demonstration program plan was developed.« less

Of weekend warriors and couch potatoes: Socio-economic determinants of physical activity in Swiss middle-aged adults.

PubMed

Gubelmann, Cédric; Vollenweider, Peter; Marques-Vidal, Pedro

2017-12-01

Determinants of the interplay between physical activity (PA) and sedentary (SE) status are poorly known. We assessed the socio-economic determinants of PA and SE behaviours and patterns in a population-based study (The CoLaus study, Lausanne, Switzerland, 2014-2017). 2229 adults (51.8% women, age range 45-86 years) had PA and SE levels measured for 14 days using a wrist-worn accelerometer. Four activity behaviours: (1) 'Couch potato': low PA & high SE; (2) 'Light mover': low PA & low SE; (3) 'Sedentary exerciser': high PA & high SE, and (4) 'Busy bee': high PA & low SE; and three activity patterns: (1) 'Inactive', (2) 'Weekend warrior', and (3) 'Regularly active' were defined. Employment, household income and educational level were collected by questionnaire. For activity behaviours, relative to 'Couch potatoes', multivariate analysis showed that being employed and having a low educational level were positively associated with 'Light movers': relative risk ratios and (95% confidence interval): 1.54 (1.00-2.37) and 1.73 (1.11-2.69), respectively, and also with 'Busy bees': 1.49 (1.09-2.04) and 1.71 (1.26-2.32), respectively. High household income was negatively associated with 'Light movers': 0.58 (0.34-0.97) and positively with 'Sedentary exercisers': 1.85 (1.10-3.10). For activity patterns, relative to 'Inactives', being employed and having a high household income were positively associated with 'Weekend warriors': 1.78 (1.26-2.50) and 1.59 (1.07-2.36), respectively, while having a low educational level was positively associated with 'Regularly actives': 1.76 (1.32-2.34). Employment, educational level and household income are significantly but differently associated with activity behaviours and patterns. Copyright © 2017 Elsevier Inc. All rights reserved.

Congenital Hypogonadotropic Hypogonadism during Childhood: Presentation and Genetic Analyses in 46 Boys

PubMed Central

Vizeneux, Audrey; Hilfiger, Aude; Bouligand, Jérôme; Pouillot, Monique; Brailly-Tabard, Sylvie; Bashamboo, Anu; McElreavey, Ken; Brauner, Raja

2013-01-01

Background The majority of the patients reported with mutations in isolated hypogonadotropic hypogonadism (HH) are adults. We analysed the presentation and the plasma inhibin B and anti-müllerian hormone (AMH) concentrations during childhood and adolescence, and compared them to the genetic results. Methods This was a retrospective, single-center study of 46 boys with HH. Results Fourteen (30.4%) had Kallmann syndrome (KS), 4 (8.7%) had CHARGE syndrome and 28 (60.9%) had HH without olfaction deficit nor olfactive bulb hypoplasia. Eighteen (39%) had an associated malformation or syndromes. At diagnosis, 22 (47.8%) boys were aged

Cost Effectiveness of the Angiotensin Receptor Neprilysin Inhibitor Sacubitril/Valsartan for Patients with Chronic Heart Failure and Reduced Ejection Fraction in the Netherlands: A Country Adaptation Analysis Under the Former and Current Dutch Pharmacoeconomic Guidelines.

PubMed

Ramos, Isaac Corro; Versteegh, Matthijs M; de Boer, Rudolf A; Koenders, Jolanda M A; Linssen, Gerard C M; Meeder, Joan G; Rutten-van Mölken, Maureen P M H

2017-12-01

To describe the adaptation of a global health economic model to determine whether treatment with the angiotensin receptor neprilysin inhibitor LCZ696 is cost effective compared with the angiotensin-converting enzyme inhibitor enalapril in adult patients with chronic heart failure with reduced left ventricular ejection fraction in the Netherlands; and to explore the effect of performing the cost-effectiveness analyses according to the new pharmacoeconomic Dutch guidelines (updated during the submission process of LCZ696), which require a value-of-information analysis and the inclusion of indirect medical costs of life-years gained. We adapted a UK model to reflect the societal perspective in the Netherlands by including travel expenses, productivity loss, informal care costs, and indirect medical costs during the life-years gained and performed a preliminary value-of-information analysis. The incremental cost-effectiveness ratio obtained was €17,600 per quality-adjusted life-year (QALY) gained. This was robust to changes in most structural assumptions and across different subgroups of patients. Probability sensitivity analysis results showed that the probability that LCZ696 is cost-effective at a €50,000 per QALY threshold is 99.8%, with a population expected value of perfect information of €297,128. On including indirect medical costs of life-years gained, the incremental cost-effectiveness ratio was €26,491 per QALY gained, and LCZ696 was 99.46% cost effective at €50,000 per QALY, with a population expected value of perfect information of €2,849,647. LCZ696 is cost effective compared with enalapril under the former and current Dutch guidelines. However, the (monetary) consequences of making a wrong decision were considerably different in both scenarios. Copyright © 2017 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

Phosphorylation-dependent autoinhibition of myosin light chain phosphatase accounts for Ca2+ sensitization force of smooth muscle contraction.

PubMed

Khromov, Alexander; Choudhury, Nandini; Stevenson, Andra S; Somlyo, Avril V; Eto, Masumi

2009-08-07

The reversible regulation of myosin light chain phosphatase (MLCP) in response to agonist stimulation and cAMP/cGMP signals plays an important role in the regulation of smooth muscle (SM) tone. Here, we investigated the mechanism underlying the inhibition of MLCP induced by the phosphorylation of myosin phosphatase targeting subunit (MYPT1), a regulatory subunit of MLCP, at Thr-696 and Thr-853 using glutathione S-transferase (GST)-MYPT1 fragments having the inhibitory phosphorylation sites. GST-MYPT1 fragments, including only Thr-696 and only Thr-853, inhibited purified MLCP (IC(50) = 1.6 and 60 nm, respectively) when they were phosphorylated with RhoA-dependent kinase (ROCK). The activities of isolated catalytic subunits of type 1 and type 2A phosphatases (PP1 and PP2A) were insensitive to either fragment. Phospho-GST-MYPT1 fragments docked directly at the active site of MLCP, and this was blocked by a PP1/PP2A inhibitor microcystin (MC)-LR or by mutation of the active sites in PP1. GST-MYPT1 fragments induced a contraction of beta-escin-permeabilized ileum SM at constant pCa 6.3 (EC(50) = 2 microm), which was eliminated by Ala substitution of the fragment at Thr-696 or by ROCK inhibitors or 8Br-cGMP. GST-MYPT1-(697-880) was 5-times less potent than fragments including Thr-696. Relaxation induced by 8Br-cGMP was not affected by Ala substitution at Ser-695, a known phosphorylation site for protein kinase A/G. Thus, GST-MYPT1 fragments are phosphorylated by ROCK in permeabilized SM and mimic agonist-induced inhibition and cGMP-induced activation of MLCP. We propose a model in which MYPT1 phosphorylation at Thr-696 and Thr-853 causes an autoinhibition of MLCP that accounts for Ca(2+) sensitization of smooth muscle force.

PP-12 EFFICACY OF A STANDARDIZED EXTRACT OF MATRICARIAE CHAMOMILLA L., MELISSA OFFICINALIS L. AND TYNDALLIZED LACTOBACILLUS ACIDOPHILUS (H122) COMPARED WITH LACTOBACILLUS REUTERI (DSM 17938) AND WITH SIMETHICONE FOR THE TREATMENT OF INFANTILE COLIC.

PubMed

Ummarino, Dario; Martinelli, Massimo; Giugliano, Francesca Paola; Tortora, Clelia; Valenti, Simona; Pidone, Caterina; De Giovanni, Donatella; Rutigliano, Irene; Campanozzi, Angelo; Romano, Claudio; Miele, Erasmo; Staiano, Annamaria

2015-10-01

Infant colic is a prevalent physiological event of healthy children under 3 months of age, which can disrupt the child's home environment. Despite its benign natural history, sometimes it requires a therapeutic approach. There is limited evidence supporting the use of complementary and alternative treatments. The aim of this study was to investigate the effectiveness of a mixture of standardized extract of matricariae Chamomilla L., Melissa Officinalis L. and tyndallized Lactobacillus Acidophilus (H122) compared with Lactobacillus Reuteri (DSM 17938) and with simethicone for the treatment of infantile colic. A multicenter prospective, randomized comparative study was conducted involving 133 infants with colic, according to Rome III criteria, who were assigned at random to receive Chamomilla L., Melissa Officinalis L. and tyndallized L. Acidophilus (H122) (Group A; n = 45), L reuteri DSM 17938 (10 CFU) (Group B; n = 45) or simethicone (Group C; n = 43). Treatment was given to subjects for 21 days and they were followed for 4 weeks. Treatment success was assessed at the end of study period. Daily crying and fussing times were recorded in a structured diary, and maternal questionnaires were completed to monitor changes in infant colic symptoms and adverse events. Treatment success was observed in 30 out of 45 patients (66.7%) of infants in Group A, while it was seen in 31 out of 45 patients (68.9%) of Group B and in 19 out of 43 (44.2%) of subjects of Group C (χ: 6.8; p = 0.03). Mean daily crying time was more significantly reduced (from 211.3 ± 40 min/day to 69.6 ± 59 min/day) in the Group A and in Group B (from 201.6 ± 32.5 min/day to 58.1 ± 48.9 min/day) when compared with Group C (from 199.5 ± 32 min/day to 106 ± 56.5 min/day) (p < 0.01, p = 0.006 respectively). No significant difference was observed comparing Group A and B (p = 0.4). No adverse events were reported in any group. This study suggests that administration of Chamomilla L., Melissa Officinalis L. and tyndallized L. Acidophilus (H122) and L reuteri DSM 17938 are significantly more effective than simethicone in improving colic symptoms. Therefore, the use of herbal supplements may represent a new therapeutic strategy in the management of colicky infants.

29 CFR 1915.35 - Painting.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED... moving devices, including fans, blowers, and jet-type air movers, and all duct work shall be electrically... and explosive solvents with flash points below 80 °F. Work involving such materials shall be done only...

29 CFR 1915.35 - Painting.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED... moving devices, including fans, blowers, and jet-type air movers, and all duct work shall be electrically... and explosive solvents with flash points below 80 °F. Work involving such materials shall be done only...

29 CFR 1915.35 - Painting.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED... moving devices, including fans, blowers, and jet-type air movers, and all duct work shall be electrically... and explosive solvents with flash points below 80 °F. Work involving such materials shall be done only...

29 CFR 1915.35 - Painting.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED... moving devices, including fans, blowers, and jet-type air movers, and all duct work shall be electrically... and explosive solvents with flash points below 80 °F. Work involving such materials shall be done only...

Mobile, Virtual Enhancements for Rehabilitation (MOVER)

DTIC Science & Technology

2015-05-31

patient uses COTS input devices, such as the Microsoft Kinect and the Wii Balance Board , to perform therapeutic exercises that are mapped to controls...in place of having an exercise creation tool for the therapists, we have simplified the process by hardcoding specific, commonly used balance

Guidelines for the design and evaluation of human factors aspects of automated guideway transit systems

DOT National Transportation Integrated Search

1979-03-01

This document has been compiled to provide guidance in the planning, design, fabrication, and evaluation of human factors aspects of Automated Guideway Transit (AGT) Systems, including Downtown People Mover (DPM) systems. It is based on the present s...

49 CFR 611.105 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... public transportation and other high occupancy vehicles, or uses a fixed catenary system and a right of... rail, commuter rail, automated guideway transit, people movers, ferry boat service, and fixed-guideway facilities for buses (such as bus rapid transit) and other high occupancy vehicles. A new fixed guideway...

49 CFR 611.105 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... public transportation and other high occupancy vehicles, or uses a fixed catenary system and a right of... rail, commuter rail, automated guideway transit, people movers, ferry boat service, and fixed-guideway facilities for buses (such as bus rapid transit) and other high occupancy vehicles. A new fixed guideway...

Design and Analysis of Linear Fault-Tolerant Permanent-Magnet Vernier Machines

PubMed Central

Xu, Liang; Liu, Guohai; Du, Yi; Liu, Hu

2014-01-01

This paper proposes a new linear fault-tolerant permanent-magnet (PM) vernier (LFTPMV) machine, which can offer high thrust by using the magnetic gear effect. Both PMs and windings of the proposed machine are on short mover, while the long stator is only manufactured from iron. Hence, the proposed machine is very suitable for long stroke system applications. The key of this machine is that the magnetizer splits the two movers with modular and complementary structures. Hence, the proposed machine offers improved symmetrical and sinusoidal back electromotive force waveform and reduced detent force. Furthermore, owing to the complementary structure, the proposed machine possesses favorable fault-tolerant capability, namely, independent phases. In particular, differing from the existing fault-tolerant machines, the proposed machine offers fault tolerance without sacrificing thrust density. This is because neither fault-tolerant teeth nor the flux-barriers are adopted. The electromagnetic characteristics of the proposed machine are analyzed using the time-stepping finite-element method, which verifies the effectiveness of the theoretical analysis. PMID:24982959

Magnetic Flux Distribution of Linear Machines with Novel Three-Dimensional Hybrid Magnet Arrays

PubMed Central

Yao, Nan; Yan, Liang; Wang, Tianyi; Wang, Shaoping

2017-01-01

The objective of this paper is to propose a novel tubular linear machine with hybrid permanent magnet arrays and multiple movers, which could be employed for either actuation or sensing technology. The hybrid magnet array produces flux distribution on both sides of windings, and thus helps to increase the signal strength in the windings. The multiple movers are important for airspace technology, because they can improve the system’s redundancy and reliability. The proposed design concept is presented, and the governing equations are obtained based on source free property and Maxwell equations. The magnetic field distribution in the linear machine is thus analytically formulated by using Bessel functions and harmonic expansion of magnetization vector. Numerical simulation is then conducted to validate the analytical solutions of the magnetic flux field. It is proved that the analytical model agrees with the numerical results well. Therefore, it can be utilized for the formulation of signal or force output subsequently, depending on its particular implementation. PMID:29156577

Attack on centrifugal costs

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

Murray, P.F.

1986-03-01

The Monsanto Chocolate Bayou plant has had an aggressive and successful energy conservation program. The combined efforts have resulted in a 80% reduction in unit energy consumption compared to 1972. The approach of using system audits to optimize fluid systems was developed. Since most of the fluid movers are centrifugal, the name Centrifugal Savings Task Force was adopted. There are three tools that are particularly valuable in optimizing fluid systems. First, a working level understanding of the Affinity Laws seems a must. In addition, the performance curves for the fluid movers is needed. The last need is accurate system fieldmore » data. Systems effectively managed at the Chocolate Bayou plant were process air improvement, feed-water pressure reduction, combustion air blower turbine speed control, and cooling tower pressure reduction. Optimization of centrifugal systems is an often-overlooked opportunity for energy savings. The basic guidelines are to move only the fluid needed, and move it at as low a pressure as possible.« less

Earth Mover's Distance (EMD): A True Metric for Comparing Biomarker Expression Levels in Cell Populations.

PubMed

Orlova, Darya Y; Zimmerman, Noah; Meehan, Stephen; Meehan, Connor; Waters, Jeffrey; Ghosn, Eliver E B; Filatenkov, Alexander; Kolyagin, Gleb A; Gernez, Yael; Tsuda, Shanel; Moore, Wayne; Moss, Richard B; Herzenberg, Leonore A; Walther, Guenther

2016-01-01

Changes in the frequencies of cell subsets that (co)express characteristic biomarkers, or levels of the biomarkers on the subsets, are widely used as indices of drug response, disease prognosis, stem cell reconstitution, etc. However, although the currently available computational "gating" tools accurately reveal subset frequencies and marker expression levels, they fail to enable statistically reliable judgements as to whether these frequencies and expression levels differ significantly between/among subject groups. Here we introduce flow cytometry data analysis pipeline which includes the Earth Mover's Distance (EMD) metric as solution to this problem. Well known as an informative quantitative measure of differences between distributions, we present three exemplary studies showing that EMD 1) reveals clinically-relevant shifts in two markers on blood basophils responding to an offending allergen; 2) shows that ablative tumor radiation induces significant changes in the murine colon cancer tumor microenvironment; and, 3) ranks immunological differences in mouse peritoneal cavity cells harvested from three genetically distinct mouse strains.

Magnetic Flux Distribution of Linear Machines with Novel Three-Dimensional Hybrid Magnet Arrays.

PubMed

Yao, Nan; Yan, Liang; Wang, Tianyi; Wang, Shaoping

2017-11-18

The objective of this paper is to propose a novel tubular linear machine with hybrid permanent magnet arrays and multiple movers, which could be employed for either actuation or sensing technology. The hybrid magnet array produces flux distribution on both sides of windings, and thus helps to increase the signal strength in the windings. The multiple movers are important for airspace technology, because they can improve the system's redundancy and reliability. The proposed design concept is presented, and the governing equations are obtained based on source free property and Maxwell equations. The magnetic field distribution in the linear machine is thus analytically formulated by using Bessel functions and harmonic expansion of magnetization vector. Numerical simulation is then conducted to validate the analytical solutions of the magnetic flux field. It is proved that the analytical model agrees with the numerical results well. Therefore, it can be utilized for the formulation of signal or force output subsequently, depending on its particular implementation.

Design and analysis of linear fault-tolerant permanent-magnet vernier machines.

PubMed

Xu, Liang; Ji, Jinghua; Liu, Guohai; Du, Yi; Liu, Hu

2014-01-01

This paper proposes a new linear fault-tolerant permanent-magnet (PM) vernier (LFTPMV) machine, which can offer high thrust by using the magnetic gear effect. Both PMs and windings of the proposed machine are on short mover, while the long stator is only manufactured from iron. Hence, the proposed machine is very suitable for long stroke system applications. The key of this machine is that the magnetizer splits the two movers with modular and complementary structures. Hence, the proposed machine offers improved symmetrical and sinusoidal back electromotive force waveform and reduced detent force. Furthermore, owing to the complementary structure, the proposed machine possesses favorable fault-tolerant capability, namely, independent phases. In particular, differing from the existing fault-tolerant machines, the proposed machine offers fault tolerance without sacrificing thrust density. This is because neither fault-tolerant teeth nor the flux-barriers are adopted. The electromagnetic characteristics of the proposed machine are analyzed using the time-stepping finite-element method, which verifies the effectiveness of the theoretical analysis.

A single-phase axially-magnetized permanent-magnet oscillating machine for miniature aerospace power sources

NASA Astrophysics Data System (ADS)

Sui, Yi; Zheng, Ping; Cheng, Luming; Wang, Weinan; Liu, Jiaqi

2017-05-01

A single-phase axially-magnetized permanent-magnet (PM) oscillating machine which can be integrated with a free-piston Stirling engine to generate electric power, is investigated for miniature aerospace power sources. Machine structure, operating principle and detent force characteristic are elaborately studied. With the sinusoidal speed characteristic of the mover considered, the proposed machine is designed by 2D finite-element analysis (FEA), and some main structural parameters such as air gap diameter, dimensions of PMs, pole pitches of both stator and mover, and the pole-pitch combinations, etc., are optimized to improve both the power density and force capability. Compared with the three-phase PM linear machines, the proposed single-phase machine features less PM use, simple control and low controller cost. The power density of the proposed machine is higher than that of the three-phase radially-magnetized PM linear machine, but lower than the three-phase axially-magnetized PM linear machine.

Complexity, Competitive Intelligence and the "First Mover" Advantage

NASA Astrophysics Data System (ADS)

Fellman, Philip Vos; Post, Jonathan Vos

In the following paper we explore some of the ways in which competitive intelligence and game theory can be employed to assist firms in deciding whether or not to undertake international market diversification and whether or not there is an advantage to being a market leader or a market follower overseas. In attempting to answer these questions, we take a somewhat unconventional approach. We first examine how some of the most recent advances in the physical and biological sciences can contribute to the ways in which we understand how firms behave. Subsequently, we propose a formal methodology for competitive intelligence. While space considerations here do not allow for a complete game-theoretic treatment of competitive intelligence and its use with respect to understanding first and second mover advantage in firm internationalization, that treatment can be found in its entirety in the on-line proceedings of the 6th International Conference on Complex Systems at http://knowledgetoday.org/wiki/indec.php/ICCS06/89

Complexity, Competitive Intelligence and the "First Mover" Advantage

NASA Astrophysics Data System (ADS)

Fellman, Philip Vos; Post, Jonathan Vos

In the following paper we explore some of the ways in which competitive intelligence and game theory can be employed to assist firms in deciding whether or not to undertake international market diversification and whether or not there is an advantage to being a market leader or a market follower overseas. In attempting to answer these questions, we take a somewhat unconventional approach. We first examine how some of the most recent advances in the physical and biological sciences can contribute to the ways in which we understand how firms behave. Subsequently, we propose a formal methodology for competitive intelligence. While space considerations here do not allow for a complete game-theoretic treatment of competitive intelligence and its use with respect to understanding first and second mover advantage in firm internationalization, that treatment can be found in its entirety in the on-line proceedings of the 6th International Conference on Complex Systems at e">http://knowledgetoday.org/wiki/indec.php/ICCS06/89.

The Mobility of Youth in the Justice System: Implications for Recidivism.

PubMed

Wolff, Kevin T; Baglivio, Michael T; Intravia, Jonathan; Greenwald, Mark A; Epps, Nathan

2017-07-01

Both residential mobility and community disadvantage have been shown to be associated with negative outcomes for adolescents generally and juvenile offenders specifically. The current study examines the effects of moving among a large sample (n = 13,096) of previously adjudicated youth (31.6 % female, 41.2 % Black, 16.5 % Hispanic). Additionally, we examine whether moving upward to a more affluent neighborhood, moving downward to an area of greater disadvantage, or moving laterally to a similar neighborhood tempers the effects of residential mobility. We use a combination of analytical techniques, including propensity score matching to untangle the effects of mobility sans pre-existing conditions between movers and non-movers. Results show relocation increases recidivism, irrespective of the direction of the move with regard to socioeconomic context. Moving upward has the most detrimental impact for adjudicated male adolescents, while downward relocations evidenced the largest effect for female youth. Implications for policy and future research needs are discussed.

Joint synthetic aperture radar plus ground moving target indicator from single-channel radar using compressive sensing

DOEpatents

Thompson, Douglas; Hallquist, Aaron; Anderson, Hyrum

2017-10-17

The various embodiments presented herein relate to utilizing an operational single-channel radar to collect and process synthetic aperture radar (SAR) and ground moving target indicator (GMTI) imagery from a same set of radar returns. In an embodiment, data is collected by randomly staggering a slow-time pulse repetition interval (PRI) over a SAR aperture such that a number of transmitted pulses in the SAR aperture is preserved with respect to standard SAR, but many of the pulses are spaced very closely enabling movers (e.g., targets) to be resolved, wherein a relative velocity of the movers places them outside of the SAR ground patch. The various embodiments of image reconstruction can be based on compressed sensing inversion from undersampled data, which can be solved efficiently using such techniques as Bregman iteration. The various embodiments enable high-quality SAR reconstruction, and high-quality GMTI reconstruction from the same set of radar returns.

Self-powered thin-film motion vector sensor

PubMed Central

Jing, Qingshen; Xie, Yannan; Zhu, Guang; Han, Ray P. S.; Wang, Zhong Lin

2015-01-01

Harnessing random micromeso-scale ambient energy is not only clean and sustainable, but it also enables self-powered sensors and devices to be realized. Here we report a robust and self-powered kinematic vector sensor fabricated using highly pliable organic films that can be bent to spread over curved and uneven surfaces. The device derives its operational energy from a close-proximity triboelectrification of two surfaces: a polytetrafluoroethylene film coated with a two-column array of copper electrodes that constitutes the mover and a polyimide film with the top and bottom surfaces coated with a two-column aligned array of copper electrodes that comprises the stator. During relative reciprocations, the electrodes in the mover generate electric signals of ±5 V to attain a peak power density of ≥65 mW m−2 at a speed of 0.3 ms−1. From our 86,000 sliding motion tests of kinematic measurements, the sensor exhibits excellent stability, repeatability and strong signal durability. PMID:26271603

Ultra-Wideband, Fully Polarimetric Ground Penetrating Radar for UXO Discrimination

DTIC Science & Technology

2007-05-01

principal investigator (PI) was Dr. Kevin O’Neill of ERDC, with the OSU-ESL’s Dr. Chi-Chih Chen as Co-PI. Dr. Chen was at the heart of the project at...provided by Professor Robert Lee of the OSU Department of Electrical Engineering and by his students, including Kishore Rama Rao and Kwan -Ho Lee. Dr...901 North Stuart Street Suite 303 Arlington, VA 22203 703-696-3826 703-696-2114 Anne.Andrews@osd.mil ESTCP UXO Program Manager Dr. Kevin

An Early Pleistocene hominin mandible from Atapuerca-TD6, Spain

PubMed Central

Carbonell, E.; Bermúdez de Castro, J. M.; Arsuaga, J. L.; Allue, E.; Bastir, M.; Benito, A.; Cáceres, I.; Canals, T.; Díez, J. C.; van der Made, J.; Mosquera, M.; Ollé, A.; Pérez-González, A.; Rodríguez, J.; Rodríguez, X. P.; Rosas, A.; Rosell, J.; Sala, R.; Vallverdú, J.; Vergés, J. M.

2005-01-01

We present a mandible recovered in 2003 from the Aurora Stratum of the TD6 level of the Gran Dolina site (Sierra de Atapuerca, northern Spain). The specimen, catalogued as ATD6-96, adds to the hominin sample recovered from this site in 1994–1996, and assigned to Homo antecessor. ATD6-96 is the left half of a gracile mandible belonging to a probably female adult individual with premolars and molars in place. This mandible shows a primitive structural pattern shared with all African and Asian Homo species. However, it is small and exhibits a remarkable gracility, a trait shared only with the Early and Middle Pleistocene Chinese hominins. Furthermore, none of the mandibular features considered apomorphic in the European Middle and Early Upper Pleistocene hominin lineage are present in ATD6-96. This evidence reinforces the taxonomic identity of H. antecessor and is consistent with the hypothesis of a close relationship between this species and Homo sapiens. PMID:15824320

Study of Fuel Economy and Emission Reduction Methods for Marine and Locomotive Diesel Engines

DOT National Transportation Integrated Search

1975-09-01

This interim report presents the results of the first phase of a two-part program to investigate methods of improving fuel consumption and reducing exhaust emissions for in-service diesel engines used as prime movers in locomotives and several classe...

Energy saving concepts relating to induction generators

NASA Technical Reports Server (NTRS)

Nola, F. J.

1980-01-01

Energy saving concepts relating to induction generators are presented. The first describes a regenerative scheme using an induction generator as a variable load for prime movers under test is described. A method for reducing losses in induction machines used specifically as wind driven generators is also described.

The Case for Bull Dogs and Mother Hens.

ERIC Educational Resources Information Center

Neugebauer, Bonnie; Neugebauer, Roger

1996-01-01

Describes traits of effective child care team members: instigator--develops ideas; day-dream believer--suggests solutions; jester--relieves tension; mother hen--ensures fair treatment; nervous Nellie--critiques ideas; keeper of the faith--focuses on center's mission; bull dog--keeps on task; compromiser--preserves unity; and mover and…

Jet Propulsion with Special Reference to Thrust Augmenters

NASA Technical Reports Server (NTRS)

Schubauer, G B

1933-01-01

An investigation of the possibility of using thrust augmented jets as prime movers was carried out. The augmentation was to be effected by allowing the jet to mix with the surrounding air in the presence of bodies which deflect the air set in motion by the jet.

Thank You, Africa.

ERIC Educational Resources Information Center

Learning, 1991

1991-01-01

Presents a list of class activities for Black History Month to help students study African heritage. The activities listed, with appropriate grade levels, are storytelling, dances and games, crafts, posters, live-in history, movers and shapers, and a play. Each activity is explained in the pages that follow in this issue. (SM)

What We Need

ERIC Educational Resources Information Center

Hill, Chrystle; Farkas, Meredith

2008-01-01

Each year, "Library Journal" recognizes 50 or so emerging leaders in the profession as Movers & Shakers. These library professionals are passionate about the work they do and are moving the profession forward, often in creative and innovative ways. Some of these individuals enjoyed and were encouraged by amazing institutional support and…

78 FR 30921 - Ocean Transportation Intermediary License Applicants

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-23

.... Reyes, Vice President, Application Type: New NVO & OFF License Dove Global Logistics, Inc. (NVO), 2160..., Application Type: New NVO License ICargo Global Logistics Inc dba ICargo Express (NVO), 2085 New York Avenue... Movers, Inc., dba Isaac's Moving & Storage Sealaska Global Logistics, LLC (NVO & OFF), 5324 Georgia...

Long-term neprilysin inhibition - implications for ARNIs.

PubMed

Campbell, Duncan J

2017-03-01

Neprilysin has a major role in both the generation and degradation of bioactive peptides. LCZ696 (valsartan/sacubitril, Entresto), the first of the new ARNI (dual-acting angiotensin-receptor-neprilysin inhibitor) drug class, contains equimolar amounts of valsartan, an angiotensin-receptor blocker, and sacubitril, a prodrug for the neprilysin inhibitor LBQ657. LCZ696 reduced blood pressure more than valsartan alone in patients with hypertension. In the PARADIGM-HF study, LCZ696 was superior to the angiotensin-converting enzyme inhibitor enalapril for the treatment of heart failure with reduced ejection fraction, and LCZ696 was approved by the FDA for this purpose in 2015. This approval was the first for chronic neprilysin inhibition. The many peptides metabolized by neprilysin suggest many potential consequences of chronic neprilysin inhibitor therapy, both beneficial and adverse. Moreover, LBQ657 might inhibit enzymes other than neprilysin. Chronic neprilysin inhibition might have an effect on angio-oedema, bronchial reactivity, inflammation, and cancer, and might predispose to polyneuropathy. Additionally, inhibition of neprilysin metabolism of amyloid-β peptides might have an effect on Alzheimer disease, age-related macular degeneration, and cerebral amyloid angiopathy. Much of the evidence for possible adverse consequences of chronic neprilysin inhibition comes from studies in animal models, and the relevance of this evidence to humans is unknown. This Review summarizes current knowledge of neprilysin function and possible consequences of chronic neprilysin inhibition that indicate a need for vigilance in the use of neprilysin inhibitor therapy.

Carotid Artery Plaque Morphology and Composition in Relation to Incident Cardiovascular Events: The Multi-Ethnic Study of Atherosclerosis (MESA)

PubMed Central

Zavodni, Anna E. H.; Wasserman, Bruce A.; McClelland, Robyn L.; Gomes, Antoinette S.; Folsom, Aaron R.; Polak, Joseph F.; Lima, João A. C.

2014-01-01

Purpose To determine if carotid plaque morphology and composition with magnetic resonance (MR) imaging can be used to identify asymptomatic subjects at risk for cardiovascular events. Materials and Methods Institutional review boards at each site approved the study, and all sites were Health Insurance Portability and Accountability Act (HIPAA) compliant. A total of 946 participants in the Multi-Ethnic Study of Atherosclerosis (MESA) were evaluated with MR imaging and ultrasonography (US). MR imaging was used to define carotid plaque composition and remodeling index (wall area divided by the sum of wall area and lumen area), while US was used to assess carotid wall thickness. Incident cardiovascular events, including myocardial infarction, resuscitated cardiac arrest, angina, stroke, and death, were ascertained for an average of 5.5 years. Multivariable Cox proportional hazards models, C statistics, and net reclassification improvement (NRI) for event prediction were determined. Results Cardiovascular events occurred in 59 (6%) of participants. Carotid IMT as well as MR imaging remodeling index, lipid core, and calcium in the internal carotid artery were significant predictors of events in univariate analysis (P < .001 for all). For traditional risk factors, the C statistic for event prediction was 0.696. For MR imaging remodeling index and lipid core, the C statistic was 0.734 and the NRI was 7.4% and 15.8% for participants with and those without cardiovascular events, respectively (P = .02). The NRI for US IMT in addition to traditional risk factors was not significant. Conclusion The identification of vulnerable plaque characteristics with MR imaging aids in cardiovascular disease prediction and improves the reclassification of baseline cardiovascular risk. © RSNA, 2014 PMID:24592924

Rho-Rho kinase pathway in the actomyosin contraction and cell-matrix adhesion in immortalized human trabecular meshwork cells

PubMed Central

Ramachandran, C.; Patil, R.V.; Combrink, K.; Sharif, N.A.

2011-01-01

Purpose The outflow facility for aqueous humor across the trabecular meshwork (TM) is enhanced by agents that oppose the actomyosin contraction of its resident cells. Phosphorylation of MYPT1 (myosin light chain [MLC] phosphatase complex of Type 1) at Thr853 and Thr696 inhibits dephosphorylation of MLC, leading to an increase in actomyosin contraction. In this study, we examined the effects of Rho kinase (ROCK) inhibitors on the relative dephosphorylation of the two sites of MYPT1 using human TM cells (GTM3). Methods Dephosphorylation of MYPT1 at Thr853 and Thr696 was determined by western blot analysis following exposure to selective inhibitors of ROCK, namely Y-27632 and Y-39983. Consequent dephosphorylation of MLC and decreases in actomyosin contraction were assessed by western blot analysis and collagen gel contraction assay, respectively. Changes in the cell-matrix adhesion were measured in real time by electric cell-substrate impedance sensing and also assessed by staining for paxillin, vinculin, and focal adhesion kinase (FAK). Results Both ROCK inhibitors produced a concentration-dependent dephosphorylation at Thr853 and Thr696 of MYPT1 in adherent GTM3 cells. IC50 values for Y-39983 were 15 nM and 177 nM for dephosphorylation at Thr853 and Thr696, respectively. Corresponding values for Y-27632 were 658 nM and 2270 nM. Analysis of the same samples showed a decrease in MLC phosphorylation with IC50 values of 14 nM and 1065 nM for Y-39983 and Y-27632, respectively. Consistent with these changes, both inhibitors opposed contraction of collagen gels induced by TM cells. Exposure of cells to the inhibitors led to a decrease in the electrical cell-substrate resistance, with the effect of Y-39983 being more pronounced than Y-27632. Treatment with these ROCK inhibitors also showed a loss of stress fibers and a concomitant decrease in tyrosine phosphorylation of paxillin and FAK. Conclusions Y-39983 and Y-27632 oppose ROCK-dependent phosphorylation of MYPT1 predominantly at Thr853 with a corresponding decrease in MLC phosphorylation. A relatively low effect of both ROCK inhibitors at Thr696 suggests a role for other Ser/Thr kinases at this site. Y-39983 was several-fold more potent when compared with Y-27632 at inhibiting the phosphorylation of MYPT1 at either Thr853 or Thr696 commensurate with its greater potency at inhibiting the activity of human ROCK-I and ROCK-II enzymes. PMID:21850162

46 CFR 130.460 - Placement of machinery alarms.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS VESSEL CONTROL... the following: (1) Loss of power for propulsion control. (2) Loss of power to the steering motor or... engine and each prime mover of a generator— (i) High lube-oil temperature; and (ii) High jacket-water...

The Biomechanical Implications of Obesity in K-12 Learners

ERIC Educational Resources Information Center

Strohmeyer, Scott

2007-01-01

Few biomechanical studies have examined obese individuals as primary subjects. However, some mechanical differences have been identified between overweight or obese individuals and nonoverweight movers. It is not clear how obesity affects the onset of osteoarthritis, for example, but it is evident that obesity does place significant limitations on…

Complexity of the Generalized Mover’s Problem.

DTIC Science & Technology

1985-01-01

problem by workers in the robotics fields and in artificial intellegence , (for example [Nilson, 69], [Paul, 72], (Udupa, 77], [Widdoes, 74], [Lozano-Perez...Nilsson, "A mobile automation: An application of artificial intelligence techniques," Proceedings TJCAI-69, 509-520, 1969. . -7-- -17- C. O’Dunlaing, M

75 FR 44841 - Agency Information Collection Activities; Revision of a Currently-Approved Information Collection...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-29

... Request: Transportation of Household Goods; Consumer Protection AGENCY: Federal Motor Carrier Safety... request (ICR), ``Transportation of Household Goods; Consumer Protection,'' OMB Control Number 2126-0025...: Respondents: 8,500 [6,000 household goods movers + 2,500 consumers]. Issued on: July 23, 2010. Kelly Leone...

SMALL SCALE BIOMASS FUELED GAS TURBINE ENGINE

EPA Science Inventory

A new generation of small scale (less than 20 MWe) biomass fueled, power plants are being developed based on a gas turbine (Brayton cycle) prime mover. These power plants are expected to increase the efficiency and lower the cost of generating power from fuels such as wood. The n...

Losing Libraries, Saving Libraries

ERIC Educational Resources Information Center

Miller, Rebecca

2010-01-01

This summer, as public libraries continued to get budget hit after budget hit across the country, several readers asked for a comprehensive picture of the ravages of the recession on library service. In partnership with 2010 Movers & Shakers Laura Solomon and Mandy Knapp, Ohio librarians who bought the Losing Libraries domain name,…

Preschool Movement Programs: Designing Developmentally Appropriate, Inclusive Curricula and Games.

ERIC Educational Resources Information Center

McCall, Renee; Craft, Diane H.

Preschool children need instruction in movement in order to become skillful movers. A child-centered approach emphasizes activities that are child-initiated and teacher-facilitated, enabling each child to achieve specific goals and objectives. Many teacher strategies and classroom routines support the child-centered approach. As an alternative to…

The MOVERS Game (Maximum Support for Vocational Enrollment by Removing Stereotypes).

ERIC Educational Resources Information Center

State Univ. of New York, Utica.

Intended for a group of twelve to fifteen people with one facilitator (chairperson), this game includes materials and instructions for a simulation activity for individuals concerned with how stereotyping of vocational-occupational education and sex role stereotyping can limit enrollment in vocational and occupational programs. Eight group members…

Relocation within the urban environment

Treesearch

David R. DiMatino

1977-01-01

Analysis of motives indicates that minimal consideration is given to the physical environment when urban households select from among alternative residential locations. There is a greater awareness of, and response to the economic and social conditions of the residential environment among movers. When the motivations of highly-educated white-collar professionals are...

Children Moving "Home"? Everyday Experiences of Return Migration in Highly Skilled Households

ERIC Educational Resources Information Center

Hatfield, Madeleine E.

2010-01-01

Through its focus on children and return migration, this article addresses two invisibilities within migration research. It presents the experiences of children as equal movers in returning households, drawing on research with them in their domestic spaces. Exploring how children negotiate coming "home" and highlighting their experiences…

46 CFR 111.12-11 - Generator protection.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Generator protection. 111.12-11 Section 111.12-11...-GENERAL REQUIREMENTS Generator Construction and Circuits § 111.12-11 Generator protection. (a... shutting down of the prime mover; (2) Have longtime overcurrent trips or relays set as necessary to...

46 CFR 111.12-11 - Generator protection.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Generator protection. 111.12-11 Section 111.12-11...-GENERAL REQUIREMENTS Generator Construction and Circuits § 111.12-11 Generator protection. (a... shutting down of the prime mover; (2) Have longtime overcurrent trips or relays set as necessary to...

46 CFR 116.202 - Plans and information required.

Code of Federal Regulations, 2014 CFR

2014-10-01

... electronic format. Information for submitting the VSP electronically can be found at http://www.uscg.mil/HQ... movers; (v) Type and size of generator cables, bus-tie cables, feeders, and branch circuit cables; (vi) Power, lighting, and interior communication panelboards with number of circuits and rating of energy...

46 CFR 116.202 - Plans and information required.

Code of Federal Regulations, 2013 CFR

2013-10-01

... electronic format. Information for submitting the VSP electronically can be found at http://www.uscg.mil/HQ... movers; (v) Type and size of generator cables, bus-tie cables, feeders, and branch circuit cables; (vi) Power, lighting, and interior communication panelboards with number of circuits and rating of energy...

Sacubitril and valsartan fixed combination to reduce heart failure events in post-acute myocardial infarction patients.

PubMed

Zaid Iskandar, M; Lang, C C

2017-10-01

Heart failure is a term used to define a constellation of symptoms and signs that are commonly attributed to the inability of the heart to produce a cardiac output that meets the demands of the body. It remains a deadly disease, affecting between 1-2% of the population, and is more common in the elderly, with around 6-10% of patients over 65 suffering from the condition. Sacubitril/valsartan (LCZ-696) is a combined neprilysin inhibitor and angiotensin AT1 receptor blocker approved in recent years for the treatment of chronic heart failure with reduced ejection fraction. In an area where there have been limited pharmacological advances in the last 10 years, this drug was a game changer and a much welcomed addition to contemporary heart failure therapy. It is currently being studied in patients with heart failure with preserved ejection fraction and for the reduction of heart failure events post-acute myocardial infarction. Results from the ongoing PARADISE-MI study are awaited by the global cardiology community with great interest. Copyright 2017 Clarivate Analytics.

Influenza and respiratory syncytial virus in infants and children: relationship with attendance at a paediatric emergency unit and characteristics of the circulating strains.

PubMed

Gasparini, R; Durando, P; Ansaldi, F; Sticchi, L; Banfi, F; Amicizia, D; Panatto, D; Esposito, S; Principi, N; Icardi, G; Crovari, P

2007-09-01

A study was carried out on 2,696 Italian children, aged 0-14 years. The goals were: (1) to define the age-related impact of acute respiratory infections (ARI), measured as the risk of attendance at the Paediatric Emergency Room, (2) to better define the importance and proportion of influenza and respiratory syncytial virus (RSV) infections and (3) to acquire deeper knowledge of the influenza strains circulating in infants and children. A standardised emergency unit attendance risk (EUAR) was calculated, by age group for ARI. Specific EUARs were also calculated for the two pathogens. Pharyngeal swabs were tested by polymerase chain reaction (PCR) for influenza and RSVs. Isolation in Madine-Darby canine kidney cells (MDCK) and Hep cells, haemagglutination inhibition (HI) testing and HA1 gene sequence analysis were performed for influenza viruses. Most of the patients enrolled were aged 0-5 years, 1,139 (84.6%) and 1,061 (78.5%) in the two seasons, respectively. The most represented age class was that of 1 year olds (331 cases in 2001-2002 and 301 in 2002-2003). The highest EUAR for ARI was in patients aged 0-3 years (16.8 and 12.9 during the two seasons). The same was observed on calculating this risk by specific pathogens: 17.4 and 5.5 for influenza and 13.0 and 12.7 for RSV. Virological analysis was performed on 2,696 samples, 595 of which proved positive (22%). The highest number of isolates (326) came from patients aged 1-3 years. RSVs were more often identified than influenza viruses in infants aged up to 1 year (32 vs. 20 isolates). Of 265 strains isolated in 2001-2002, 103 were RSVs (87 type A, 16 B) and 162 were influenza (90 type A, 72 B). HI showed that influenza B viruses were related to two lineages, B/Victoria/2/87 (32%) and B/Yamagata/16/88 (68%). Of 330 strains isolated in 2002-2003, 102 were RSVs (91 type A, 11 B) and 228 were influenza viruses (220 type A, 8 B). A/H3N2 strains belonged to two clusters, A/Panama/2007/99-like and A/Fujian/411/02-like, a new variant. This paper discusses the possible role of the identified flu strains in determining EUARs among the population by age class.

Biologic and Conventional Systemic Therapies Show Similar Safety and Efficacy in Elderly and Adult Patients With Moderate to Severe Psoriasis.

PubMed

Garber, Caren; Plotnikova, Natalia; Au, Shiu-chung; Sorensen, Eric P; Gottlieb, Alice

2015-08-01

Despite the aging population, few studies have documented the treatment of geriatric psoriasis. The purpose of this study is to compare the efficacy, safety, and prescribing patterns of biologics and conventional systemic medications in elderly versus adult psoriasis. All patient visits coded for psoriasis or psoriatic arthritis (ICD-9 696.1 or 696.0) at the Tufts Medical Center General Dermatology Clinic from January 1, 2008, to March 1, 2015 were included in this retrospective cohort study. The outcome measure used was the validated simple-measure for assessing psoriasis activity (S-MAPA), the product of the physician's global assessment and the body surface area. 194 patients who underwent 278 treatment courses were included in the study. 48 patients were included in the elderly cohort (≥ 65 years old) and 146 in the adult cohort (18-64 years old). There was no significant difference in S-MAPA improvement at 12 weeks between the two cohorts when treated with biologics (42.92% improvement in adults, 48.77% in elderly; P=0.498) or conventional systemics (43.96% and 51.82%, respectively; P=0.448). Within the elderly cohort, there was no significant difference in efficacy of biologics versus conventional systemics at any time point. Topical prescription rates were significantly higher in the elderly cohort ( P=0.004) while biologic prescription rates were significantly lower ( P=0.014) despite the same baseline S-MAPA in both age groups. For both biologics and conventional systemics, there was no statistically significant intergroup difference in the rate of adverse events ( P=0.322 for biologics; P=0.581 for conventional systemics) or infection ( P=0.753 for biologics; P=0.828 for conventional systemics). Within the elderly cohort, there was a higher rate of adverse events with conventional systemic treatment than with biologic treatment ( P=0.033). This study provides preliminary evidence to suggest that biologic and conventional systemic therapies are similarly safe and effective in the elderly and non-elderly cohorts. Within the elderly population, biologics may be a safer option than conventional systemic agents.

Impact of Replacing the Pooled Cohort Equation With Other Cardiovascular Disease Risk Scores on Atherosclerotic Cardiovascular Disease Risk Assessment (from the Multi-Ethnic Study of Atherosclerosis [MESA]).

PubMed

Qureshi, Waqas T; Michos, Erin D; Flueckiger, Peter; Blaha, Michael; Sandfort, Veit; Herrington, David M; Burke, Gregory; Yeboah, Joseph

2016-09-01

The increase in statin eligibility by the new cholesterol guidelines is mostly driven by the Pooled Cohort Equation (PCE) criterion (≥7.5% 10-year PCE). The impact of replacing the PCE with either the modified Framingham Risk Score (FRS) or the Systematic Coronary Risk Evaluation (SCORE) on assessment of atherosclerotic cardiovascular disease (ASCVD) risk assessment and statin eligibility remains unknown. We assessed the comparative benefits of using the PCE, FRS, and SCORE for ASCVD risk assessment in the Multi-Ethnic Study of Atherosclerosis. Of 6,815 participants, 654 (mean age 61.4 ± 10.3; 47.1% men; 37.1% whites; 27.2% blacks; 22.3% Hispanics; 12.0% Chinese-Americans) were included in analysis. Area under the curve (AUC) and decision curve analysis were used to compare the 3 risk scores. Decision curve analysis is the plot of net benefit versus probability thresholds; net benefit = true positive rate - (false positive rate × weighting factor). Weighting factor = Threshold probability/1 - threshold probability. After a median of 8.6 years, 342 (6.0%) ASCVD events (myocardial infarction, coronary heart disease death, fatal or nonfatal stroke) occurred. All 4 risk scores had acceptable discriminative ability for incident ASCVD events; (AUC [95% CI] PCE: 0.737 [0.713 to 0.762]; FRS: 0.717 [0.691 to 0.743], SCORE (high risk) 0.722 [0.696 to 0.747], and SCORE (low risk): 0.721 [0.696 to 0.746]. At the ASCVD risk threshold recommended for statin eligibility for primary prevention (≥7.5%), the PCE provides the best net benefit. Replacing the PCE with the SCORE (high), SCORE (low) and FRS results in a 2.9%, 8.9%, and 17.1% further increase in statin eligibility. The PCE has the best discrimination and net benefit for primary ASCVD risk assessment in a US-based multiethnic cohort compared with the SCORE or the FRS. Copyright © 2016 Elsevier Inc. All rights reserved.

An Association Study of the SLC19A1 Gene Polymorphisms/Haplotypes with Idiopathic Recurrent Pregnancy Loss in an Iranian Population.

PubMed

Mohtaram, Shirin; Sheikhha, Mohammad Hasan; Honarvar, Negar; Sazegari, Ali; Maraghechi, Neda; Feizollahi, Zahra; Ghasemi, Nasrin

2016-05-01

The genetics of folate metabolism is one of the most significant mechanisms influencing fetal growth and may underlie some cases of unexplained recurrent miscarriage. Reduced folate carrier 1, encoded by the SLC19A1 gene, is a transporter of folate. Folate deficiency and elevated levels of homocysteine could be disadvantageous for the female reproductive system health. Thus, the balance between homocysteine and folate status can be used to measure the risk of recurrent pregnancy loss. The purpose of this study was to determine the association between -43T>C, 80G>A, and 696C>T polymorphisms of the SLC19A1 gene in 147 women who had unexplained recurrent miscarriage in comparison with 150 healthy women. Amplification refractory mutation system-polymerase chain reaction was used to genotype the molecular polymorphisms of this gene. The results indicated that the -43T>C single nucleotide of the SLC19A1 gene was significantly associated with a risk of recurrent miscarriage in Iranian women (p < 0.05). No significant association was observed for the other two polymorphisms. The haplotype frequency distribution of -43C/80G/696C, -;43C/80G/696T, -43C/80G, and 80G/696T was significantly different in patients than controls, which may represent a novel risk factor for idiopathic recurrent pregnancy loss. Polymorphisms and haplotypes of the SLC19A1 gene can be considered risk factors for idiopathic recurrent pregnancy loss.

Evolution of canine parvovirus in Argentina between years 2003 and 2010: CPV2c has become the predominant variant affecting the domestic dog population.

PubMed

Calderón, Marina Gallo; Romanutti, Carina; D' Antuono, Alejandra; Keller, Leticia; Mattion, Nora; La Torre, Jose

2011-04-01

The current frequency of Canine Parvovirus variants (CPV2a, CPV2b and CPV2c) in the Argentine dog population was investigated by PCR amplification of a 583 bp fragment in the VP2 gene. From a total of 79 rectal swab samples that have been submitted to our laboratory since 2008, 55 (69.6%) resulted positive and were further analyzed by direct DNA sequencing. Fifty positives samples (91%) were characterized as CPV2c variant, which appeared in Argentina in the year 2003 and has been the prevalent type since 2008, whereas CPV2a and CPV2b, still found in Argentine dogs, were represented in 3.6% and 5.4% of the population, respectively. Considering that CPV2c is spreading worldwide, and that this variant is also affecting vaccinated dogs, efforts should be made towards the development of new matched CPV vaccines. Copyright © 2011 Elsevier B.V. All rights reserved.

KEY COMPARISON: Final report of EUROMET Project 696: pH determination of a phthalate buffer

NASA Astrophysics Data System (ADS)

Spitzer, Petra; Charlet, Philippe; Eberhard, Ralf; Karpov, Oleg V.; Philippe, Rachel; Rivier, Cedric; Maximov, Igor; Sudmeier, Uwe

2005-01-01

The EUROMET project 696, a trilateral comparison between PTB, Germany, LNE, France and VNIIFTRI, Russia was performed in order to demonstrate and document the capability of the participants to measure the pH of a phthalate buffer by the primary measurement procedure for pH. Good agreement of the reported results was observed. The sample was very similar to the one used in the comparison CCQM-K17. PTB acts as pilot laboratory in CCQM-K17 and in EUROMET 696. This comparison allows one to link the results obtained by LNE to the CCQM-K17 key comparison through the degree of equivalence of PTB. On the other hand, the discrepancy between measured pH values at the VNIIFTRI and PTB for the same type of buffer solution decreased, as compared with a bilateral comparison in 1997. Main text. To reach the main text of this paper, click on Final Report. The final report has been peer-reviewed and approved for publication by the CCQM, according to the provisions of the Mutual Recognition Arrangement (MRA).

Energy Decisions: Is Solar Power the Solution?

ERIC Educational Resources Information Center

Childress, Vincent W.

2011-01-01

People around the world are concerned about affordable energy. It is needed to power the global economy. Petroleum-based transportation and coal-fired power plants are economic prime movers fueling the global economy, but coal and gasoline are also the leading sources of air pollution. Both of these sources produce greenhouse gases and toxins.…

Arnold Hely and Australian Adult Education

ERIC Educational Resources Information Center

Morris, Roger

2011-01-01

Arnold Hely (1907-1967) was a most significant figure in the history of adult education in New Zealand, in Australia and internationally. Arnold Hely, a New Zealander, Director of Tutorial Classes (later Adult Education) at the University of Adelaide from 1957 to 1965, was the prime mover in the establishment in 1964 of the Asian South Pacific…

Residential Environment and Migration Behavior of Urban Blacks

ERIC Educational Resources Information Center

Roseman, Curtis C.; Knight, Prentice L., III

1975-01-01

Examines characteristics of the residential movement of a sample of individual black households in both segregated and integrated neighborhoods in twelve large cities of the northern and western United States, reporting analyses of the process of adjustment to a new environment the "mover-stayer" concept, and the integration status of a migrant's…

Survey of Movers. Executive Summary

ERIC Educational Resources Information Center

British Columbia Council on Admissions and Transfer, 2013

2013-01-01

Thanks to the Student Transitions Project (STP) there is a wealth of data on student mobility in BC's post-secondary system; however, these data do not explain why students are moving, and how their educational goals are being supported. In early 2012, the BC Council on Admissions and Transfer commissioned BC Stats to survey over 1,600 students…

46 CFR 116.202 - Plans and information required.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 525, Washington, DC 20024, or transmitted by mail to: Commanding Officer, U.S. Coast Guard Marine Safety Center, 2100 2nd St. SW., Stop 7102, Washington, DC 20593-7102, in a written or electronic format...) Bills of materials; (iv) Type and size of generators and prime movers; (v) Type and size of generator...

Exceptional Kids Need More Feet: Designing Barrier-Free Schools for Special-Education Students.

ERIC Educational Resources Information Center

Merritt, Edwin T.; Beaudin, James A.; Sells, Jeffrey A.

2000-01-01

A prime mover behind larger space requirements is expansion of legal entitlements for children with disabilities, under the Individuals with Disabilities Education Act. The list of architectural interventions has lengthened, and is matched by burgeoning effects on space and budgets. Nonphysical barriers must also be addressed. (MLH)

Advanced extravehicular protective systems

NASA Technical Reports Server (NTRS)

Sutton, J. G.; Heimlich, P. F.; Tepper, E. H.

1972-01-01

New technologies are identified and recommended for developing a regenerative portable life support system that provides protection for extravehicular human activities during long duration missions on orbiting space stations, potential lunar bases, and possible Mars landings. Parametric subsystems analyses consider: thermal control, carbon dioxide control, oxygen supply, power supply, contaminant control, humidity control, prime movers, and automatic temperature control.

The Stress Process in Physical Education

ERIC Educational Resources Information Center

Blankenship, Bonnie Tjeerdsma

2007-01-01

Negative stress in physical education can reduce a student's enjoyment of physical activity and destroy the individual's desire to be a lifelong mover. The purpose of this article is to explore the concept of stress in physical education. Stress is defined as a substantial imbalance between the demand of a situation and the individual's capability…

Air Conditioning, Heating, and Ventilating: Construction, Supervision, and Inspection. Course of Study.

ERIC Educational Resources Information Center

Messer, John D.

This course of study on air conditioning, heating, and ventilating is part of a construction, supervision, and inspection series, which provides instructional materials for community or junior college technical courses in the inspection program. Material covered pertains to: piping and piping systems; air movers; boilers; heat exchangers; cooling…

49 CFR Appendix A to Part 375 - Your Rights and Responsibilities When You Move

Code of Federal Regulations, 2010 CFR

2010-10-01

... all services performed. 5. You may request from your mover the availability of guaranteed pickup and... delays. This premium service is often subject to minimum weight requirements. High-Value Article—These... household goods in containers or trailers that are entirely loaded and unloaded by an individual other than...

Leavers, Movers, and Stayers: The Role of Workplace Conditions in Teacher Mobility Decisions

ERIC Educational Resources Information Center

Kukla-Acevedo, Sharon

2009-01-01

The author explored whether 3 workplace conditions were related to teacher mobility decisions. The modeling strategy incorporated a series of binomial and multinomial logistic models to estimate the effects of administrative support, classroom control, and behavioral climate on teachers' decisions to quit teaching or switch schools. The results…

It's Not about Me: Janet Crowther--Williamsburg Regional Library, VA

ERIC Educational Resources Information Center

Library Journal, 2004

2004-01-01

Janet Crowther was surprised to be considered a Mover & Shaker. As community partnership director for Williamsburg Regional Library (WRL), she has made a point of staying in the background so that the other stars--the librarians, the library, the community partners--can shine. "It's not about me," she says; it's about embedding the…

Miniaturized haploscope for testing binocular vision

NASA Technical Reports Server (NTRS)

Decker, T. A.

1973-01-01

Device can reproduce virtually all binocular stimulus conditions (target configuration, vergence angle, and accommodative distance) used to test binocular performance. All subsystems of electronic controls are open-loop and solid-state-controlled and, with the exception of vergence angle drive, utilize dc stepping motors as prime movers. Arrangement is also made for readouts of each variable.

The Shortlist Method for fast computation of the Earth Mover's Distance and finding optimal solutions to transportation problems.

PubMed

Gottschlich, Carsten; Schuhmacher, Dominic

2014-01-01

Finding solutions to the classical transportation problem is of great importance, since this optimization problem arises in many engineering and computer science applications. Especially the Earth Mover's Distance is used in a plethora of applications ranging from content-based image retrieval, shape matching, fingerprint recognition, object tracking and phishing web page detection to computing color differences in linguistics and biology. Our starting point is the well-known revised simplex algorithm, which iteratively improves a feasible solution to optimality. The Shortlist Method that we propose substantially reduces the number of candidates inspected for improving the solution, while at the same time balancing the number of pivots required. Tests on simulated benchmarks demonstrate a considerable reduction in computation time for the new method as compared to the usual revised simplex algorithm implemented with state-of-the-art initialization and pivot strategies. As a consequence, the Shortlist Method facilitates the computation of large scale transportation problems in viable time. In addition we describe a novel method for finding an initial feasible solution which we coin Modified Russell's Method.

The Shortlist Method for Fast Computation of the Earth Mover's Distance and Finding Optimal Solutions to Transportation Problems

PubMed Central

Gottschlich, Carsten; Schuhmacher, Dominic

2014-01-01

Finding solutions to the classical transportation problem is of great importance, since this optimization problem arises in many engineering and computer science applications. Especially the Earth Mover's Distance is used in a plethora of applications ranging from content-based image retrieval, shape matching, fingerprint recognition, object tracking and phishing web page detection to computing color differences in linguistics and biology. Our starting point is the well-known revised simplex algorithm, which iteratively improves a feasible solution to optimality. The Shortlist Method that we propose substantially reduces the number of candidates inspected for improving the solution, while at the same time balancing the number of pivots required. Tests on simulated benchmarks demonstrate a considerable reduction in computation time for the new method as compared to the usual revised simplex algorithm implemented with state-of-the-art initialization and pivot strategies. As a consequence, the Shortlist Method facilitates the computation of large scale transportation problems in viable time. In addition we describe a novel method for finding an initial feasible solution which we coin Modified Russell's Method. PMID:25310106

Exploring evidence for a prospective relationship between common mental disorder and meeting residential mobility preferences.

PubMed

Woodhead, Charlotte; Aschan, Lisa; Lynskey, Michael T; Polling, Catherine; Goodwin, Laura; Hatch, Stephani L

2015-03-01

This study investigates evidence of a selective influence of mental health in meeting residential mobility preferences. Data from two waves of Understanding Society (the UK Household Longitudinal Study) were used to identify four preference-mobility groups ('desired stayers', 'entrapped', 'desired movers', 'displaced'). Associations between mental health (symptoms of common mental disorder, CMD) and preference-mobility groups were measured both before and after residential moves. Those identified with CMD at baseline were at greater risk of being both in the 'entrapped' and the 'desired mover' groups, relative to the 'desired stayer' group in the following year. The association between preference-mobility group and subsequent poorer mental health was found among both groups that failed to meet their mobility preferences ('entrapped' and 'displaced'). This study finds evidence for a selective influence of mental health - such that those with poorer mental health are less likely to achieve a desired residential move, and highlights the importance of considering a bidirectional relationship between residential mobility and mental health. Copyright © 2015 Elsevier Ltd. All rights reserved.

A Study to Establish a Measure of Clinical Productivity among Physicians in the Department of Family Practice Outpatient Clinics, Madigan Army Medical Center

DTIC Science & Technology

1987-07-01

789.0 7890 pelvic ) (64) 61 Psoriasis and Pityriasis (70) 696.0 to 696.9 6961,6963 62 Irritable Colon (72) 564.1 558- 564.5 63 Chronic Cystic Disease of...075.9 573.3 80 Chronic Ulcer of Skin 707.0 to 707.9 707- (-) 81 Strabismus (84) 378.0 to 378.9 No equivalent separate code 82 Diverticular Disease of...of ensuring product ( disease treatment) output... (Arbitman, 1986, p. 31). Along with new developments in productivity measurement in the inpatient

Evaluation of an improved prototype mini-baghouse to control the release of respirable crystalline silica from sand movers.

PubMed

Alexander, Barbara M; Esswein, Eric J; Gressel, Michael G; Kratzer, Jerry L; Feng, H Amy; Miller, Arthur L; Cauda, Emanuele; Heil, Graeham

2018-01-01

The OSHA final rule on respirable crystalline silica (RCS) will require hydraulic fracturing companies to implement engineering controls to limit workers' exposure to RCS. RCS is generated by pneumatic transfer of quartz-containing sand during hydraulic fracturing operations. Chronic inhalation of RCS can lead to serious disease, including silicosis and lung cancer. NIOSH research identified at least seven sources where RCS aerosols were generated at hydraulic fracturing sites. NIOSH researchers developed an engineering control to address one of the largest sources of RCS aerosol generation, RCS escaping from thief hatches on the top of sand movers. The control, the NIOSH Mini-Baghouse Retrofit Assembly (NMBRA), mounts on the thief hatches. Unlike most commercially available engineering controls, the NMBRA has no moving parts and requires no power source. This article details the results of an evaluation of generation 3 of the NMBRA at a sand mine in Arkansas from May 19-21, 2015. During the evaluation, 168 area air samples were collected at 12 locations on and around a sand mover with and without the NMBRA installed. Analytical results for respirable dust and RCS indicated the use of the NMBRA effectively reduced concentrations of both respirable dust and RCS downwind of the thief hatches. Reductions of airborne respirable dust were estimated at 99+%; reductions in airborne RCS ranged from 98-99%. Analysis of bulk samples of the dust showed the likely presence of freshly fractured quartz, a particularly hazardous form of RCS. Use of an improved filter fabric and a larger area of filter cloth led to substantial improvements in filtration and pressures during these trials, as compared to the generation 2 NMBRA. Planned future design enhancements, including a weather cover, will increase the performance and durability of the NMBRA. Future trials are planned to evaluate the long-term operability of the technology.

Does frequent residential mobility in early years affect the uptake and timeliness of routine immunisations? An anonymised cohort study.

PubMed

Hutchings, Hayley A; Evans, Annette; Barnes, Peter; Healy, Melanie A; James-Ellison, Michelle; Lyons, Ronan A; Maddocks, Alison; Paranjothy, Shantini; Rodgers, Sarah E; Dunstan, Frank

2016-04-04

There are conflicting findings regarding the impact of residential mobility on immunisation status. Our aim was to determine whether there was any association between residential mobility and take up of immunisations and whether they were delayed in administration. We carried out a cohort analysis of children born in Wales, UK. Uptake and time of immunisation were collected electronically. We defined frequent movers as those who had moved: 2 or more times in the period prior to the final scheduled on-time date (4 months) for 5 in 1 vaccinations; and 3 or more times in the period prior to the final scheduled on-time date (12 months) for MMR, pneumococcal and meningitis C vaccinations. We defined immunisations due at 2-4 months delayed if they had not been given by age 1; and those due at 12-13 months as delayed if they had not been given by age 2. Uptake rates of routine immunisations and whether they were given within the specified timeframe were high for both groups. There was no increased risk (odds ratios (95% confidence intervals) between frequent movers compared to non-movers for the uptake of: primary MMR 1.08 (0.88-1.32); booster Meningitis C 1.65 (0.93-2.92); booster pneumococcal 1.60 (0.59-4.31); primary 5 in 1 1.28 (0.92-1.78); and timeliness: primary MMR 0.92 (0.79-1.07); booster Meningitis C 1.26 (0.77-2.07); booster pneumococcal 1.69 (0.23-12.14); and primary 5 in 1 1.04 (0.88-1.23). Findings suggest that children who move home frequently are not adversely affected in terms of the uptake of immunisations and whether they were given within a specified timeframe. Both were high and may reflect proactive behaviour in the primary healthcare setting to meet Government coverage rates for immunisation. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

An efficient mixed-precision, hybrid CPU-GPU implementation of a nonlinearly implicit one-dimensional particle-in-cell algorithm

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

Chen, Guangye; Chacon, Luis; Barnes, Daniel C

2012-01-01

Recently, a fully implicit, energy- and charge-conserving particle-in-cell method has been developed for multi-scale, full-f kinetic simulations [G. Chen, et al., J. Comput. Phys. 230, 18 (2011)]. The method employs a Jacobian-free Newton-Krylov (JFNK) solver and is capable of using very large timesteps without loss of numerical stability or accuracy. A fundamental feature of the method is the segregation of particle orbit integrations from the field solver, while remaining fully self-consistent. This provides great flexibility, and dramatically improves the solver efficiency by reducing the degrees of freedom of the associated nonlinear system. However, it requires a particle push per nonlinearmore » residual evaluation, which makes the particle push the most time-consuming operation in the algorithm. This paper describes a very efficient mixed-precision, hybrid CPU-GPU implementation of the implicit PIC algorithm. The JFNK solver is kept on the CPU (in double precision), while the inherent data parallelism of the particle mover is exploited by implementing it in single-precision on a graphics processing unit (GPU) using CUDA. Performance-oriented optimizations, with the aid of an analytical performance model, the roofline model, are employed. Despite being highly dynamic, the adaptive, charge-conserving particle mover algorithm achieves up to 300 400 GOp/s (including single-precision floating-point, integer, and logic operations) on a Nvidia GeForce GTX580, corresponding to 20 25% absolute GPU efficiency (against the peak theoretical performance) and 50-70% intrinsic efficiency (against the algorithm s maximum operational throughput, which neglects all latencies). This is about 200-300 times faster than an equivalent serial CPU implementation. When the single-precision GPU particle mover is combined with a double-precision CPU JFNK field solver, overall performance gains 100 vs. the double-precision CPU-only serial version are obtained, with no apparent loss of robustness or accuracy when applied to a challenging long-time scale ion acoustic wave simulation.« less

Effect of Barbell Weight on the Structure of the Flat Bench Press

PubMed Central

Gołaś, Artur

2017-01-01

Abstract Król, H and Gołaś, A. Effect of barbell weight on the structure of the flat bench press. J Strength Cond Res 31(5): 1321–1337, 2017—In this study, we have used the multimodular measuring system SMART. The system consisted of 6 infrared cameras and a wireless module to measure muscle bioelectric activity. In addition, the path of the barbell was measured with a special device called the pantograph. Our study concerns the change in the structure of the flat bench press when the weight of the barbell is increased. The research on the bench press technique included both the causes of the motion: the internal structure of the movement and the external kinematic structure showing the effects of the motion, i.e., all the characteristics of the movement. Twenty healthy, male recreational weight trainers with at least 1 year of lifting experience (the mean ± SD = 3.3 ± 1.6 years) were recruited for this study. The subjects had a mean body mass of 80.2 ± 8.6 kg, an average height of 1.77 ± 0.08 m, and their average age was 24.7 ± 0.9 years. In the measuring session, the participants performed consecutive sets of a single repetition of bench pressing with an increasing load (about 70, 80, 90, and 100% of their 1 repetition maximum [1RM]). The results showed a significant change in the phase structure of the bench press, as the barbell weight was increased. While doing the bench press at a 100% 1RM load, the pectoralis major changes from being the prime mover to being the supportive prime mover. At the same time, the role of the prime mover is taken on by the deltoideus anterior. The triceps brachii, in particular, clearly shows a greater involvement. PMID:28415066

Effect of Barbell Weight on the Structure of the Flat Bench Press.

PubMed

Król, Henryk; Gołaś, Artur

2017-05-01

Król, H and Gołaś, A. Effect of barbell weight on the structure of the flat bench press. J Strength Cond Res 31(5): 1321-1337, 2017-In this study, we have used the multimodular measuring system SMART. The system consisted of 6 infrared cameras and a wireless module to measure muscle bioelectric activity. In addition, the path of the barbell was measured with a special device called the pantograph. Our study concerns the change in the structure of the flat bench press when the weight of the barbell is increased. The research on the bench press technique included both the causes of the motion: the internal structure of the movement and the external kinematic structure showing the effects of the motion, i.e., all the characteristics of the movement. Twenty healthy, male recreational weight trainers with at least 1 year of lifting experience (the mean ± SD = 3.3 ± 1.6 years) were recruited for this study. The subjects had a mean body mass of 80.2 ± 8.6 kg, an average height of 1.77 ± 0.08 m, and their average age was 24.7 ± 0.9 years. In the measuring session, the participants performed consecutive sets of a single repetition of bench pressing with an increasing load (about 70, 80, 90, and 100% of their 1 repetition maximum [1RM]). The results showed a significant change in the phase structure of the bench press, as the barbell weight was increased. While doing the bench press at a 100% 1RM load, the pectoralis major changes from being the prime mover to being the supportive prime mover. At the same time, the role of the prime mover is taken on by the deltoideus anterior. The triceps brachii, in particular, clearly shows a greater involvement.

Pulse Shaping and Energy Storage Capabilities of Angularly-Multiplexed KrF Laser Fusion Drivers

DTIC Science & Technology

2009-01-01

6&-7 9)%:5?𔄃%1706-?1 6%5&1-J.% 5?./2 (% %x9%)-’%160//C -𔄃/%’%16%2 -1 )%0/ 6-’% ?1 0 )%9:)06%2 /07%) 7C76%’" 8&% 7-’./06-? 17 7&?K 6&06 6&-7 ’./6-(%0...8217 7C76%’ 501 05&-%=% 0 &-*& L2%/-6C 9./7% 7&09-1* 5090(-/-6CG %=%1 >?) 0 &-*& *0-1 7&?5B -*1-6-?1 9./7% K&?7% L10/ 79-B% )%J.-)%7 ?.69.6 -16% 17 -6-%7...K-26&7  " 17 " <?) 6&% 5&?7%1 9./7%G K&-5& *-=%7 0 9)%2-56%2 >.7-?1 %1%)*C *0-1  "#$G 6&% 7-’./06-? 17 9)%2-56 6&% ɠ< 501 2%/-=%) 0 6?60/ ?1:60)*%6

Macromolecular Calculations for the XTAL-System of Crystallographic Programs

DTIC Science & Technology

1990-05-24

C00 004 0 . . 0r004404- to 00 14fl 0. 41 4 zO 04 10-400D 000 0. 014 0 .- 4 14’-0 .41 I’D z qva to r. 1 4)0 0) 14 t .00. .. V’a00 0 R4 0 -4 H 4 14 014a0...Chemistry & Biochemistry 800 N. Quincy Street College Park, Maryland 20742 Arlington, Virginia 22217-5000 8a \\AE OF FLD,NG, 1 SPONSORING 8b OFFICE...Dr. Michael Marron 1 202-696-4760 1 ONR DO FORM 1473, P4 MAR 83 APR edition may be used until exhausted. SECURITY CLASSIFICATION OF THIS PAGE All

Novel Antigen Identification Method for Discovery of Protective Malaria Antigens by Rapid Testing of DNA Vaccines Encoding Exons from the Parasite Genome

DTIC Science & Technology

2004-03-01

EAA21673 1,443 — — Xeroderma pigmentosum G N&I region, helix-hairpin-helix class P.f., P.k., P.b., P.v. PY02286 EAA21722 696 — — Hypothetical protein...ND PY01828 Gene gun 0.1 2,560 640 Pos IM 0.1 Neg Neg ND CSP Gene gun 0.1 2,560 Neg Neg IM 2.7* 2,560 Neg ND a Parasite burden in liver is in...negative; Pos , positive; ND, not done. c Sera tested at a single dilution (1:80). VOL. 72, 2004 DISCOVERY OF PROTECTIVE MALARIA PARASITE ANTIGENS 1599

Cutaneous Hyperpigmentation in Megaloblastic Anemia: a Five Year Retrospective Review

PubMed Central

Padhi, Somanath; Sarangi, RajLaxmi; Ramdas, Anita; Ravichandran, Kandasamy; Varghese, Renu G’Boy; Alexander, Thomas; Kurian, George; Mookkappan, Sudhagar

2016-01-01

Background Cutaneous hyperpigmentation is an often overlooked clinical sign in megaloblastic anemia (MA) which has been sporadically reported in the literature. Methods We describe the bone marrow (BM) changes and clinicolaboratory characteristics of 25 of 198 adult cases (>16 years) with cutaneous hyperpigmentation who underwent BM evaluation for cytopenia (s). Results Twenty-one of 25 cases (84%) had MA, while MA without hyperpigmentation occurred only in 12 of remainder 173 cases (P<0.001). Knuckle pad hyperpigmentation (KP) was noted in 16 (64%) cases; whereas 9 (36%) had diffuse brownish black discoloration (DP) of the palms and/or soles. Eighteen of 25 (72%) cases had pancytopenia (13 with KP) and 7 of 25 (28%) had bicytopenia (3 with KP). In addition, five cases (20%) presented with pyrexia. Of the 17 cases where data available, eleven were B12 deficient [<190 pg/ml; eight had severe deficiency (<100 pg/ml); ref.; 190–800pg/ml], while 4 had pure folate deficiency (< 4.0 ng/ml; ref.; 4–20ng/ml); and remainder 2 had combined B12 and folate deficiency. Compared to those with diffuse pigmentation; KP group had lower Hb (69.6 ± 24.2 vs. 86.3 ± 33.9 g/L), higher MCV (106.1 ±12.6 vs. 99.2 ± 7.6 fL), lower platelet count (50.9 ± 29.3 vs. 69.6 ± 36.5 × 109/L), and lower median B12 [100.0 (30.0 – 822.0) vs. 316.0 (142.0 – 1617.3) pg/ml] (P>0.05). In six cases where follow-up data were available, there was a significant reversal of hyperpigmentation at 12 weeks following parenteral cobalamin therapy. In all five cases with pyrexia, fever subsided after 24 to 72 hours following administration of parenteral cobalamin therapy. Conclusion Cutaneous hyperpigmentation and cytopenia (s) are strongly associated with megaloblastic anemia. Knuckle pad hyperpigmentation is much more frequent than diffuse pigmentation of the palms and/or soles in such patents. A nonsignificant trend towards a greater degree of MA was found in cases with pigmentation of the knuckles. PMID:27158434

Virtual reconstruction of the Early Pleistocene mandible ATD6-96 from Gran Dolina-TD6-2 (Sierra De Atapuerca, Spain).

PubMed

Bermúdez de Castro, José María; Martín-Francés, Laura; Modesto-Mata, Mario; Martínez de Pinillos, Marina; Martinón-Torres, María; García-Campos, Cecilia; Carretero, José Miguel

2016-04-01

In this report, we present a further study of the late Early Pleistocene ATD6-96 human mandible, recovered from the TD6-2 level of the Gran Dolina cave site (Sierra de Atapuerca, northern Spain) and attributed to Homo antecessor. ATD6-96 consists of a left half of a gracile mandible of an adult individual with the premolars and molars in place that is broken at the level of the lateral incisor-canine septum. The present analysis is based on a virtual reconstruction of the whole mandible by means of computed tomography (CT). We have reconstructed the symphysis using information from a modern human sample, as well as from a wide sample composed of several Homo specimens. This research has allowed us to record new variables with taxonomic and phylogenetic interest. We have estimated the length/width index of the alveolar arcade, as well as the percentage of the arcade length with regard to the total length. The latter confirms that ATD6-96 shares with all African and Asian Homo species a primitive structural pattern, as it was established in previous studies. In constrast, the length/width index of the alveolar arcade in the H. antecessor specimen is close to the mean values of Neandertals and the Atapuerca-Sima de los Huesos hominins. H. antecessor is derived regarding the shape of the mandibular alveolar arcade within the genus Homo and points to an early divergence from contemporaneous African populations. Our results also ratify the affinities of H. antecessor with Neanderthals, although the precise relationship with this lineage needs further research. © 2015 Wiley Periodicals, Inc.

Combined angiotensin receptor/neprilysin inhibitors: a review of the new paradigm in the management of chronic heart failure.

PubMed

Macdonald, Peter S

2015-10-01

The aims of this article were to review the rationale behind the development of combined angiotensin receptor/neprilysin inhibitors (ARNIs) for the management of chronic heart failure (HF) and to review the major clinical trials of LCZ696, the first drug in this class, that have been conducted to date. A selected review was undertaken of publications examining the preclinical and clinical studies of drugs aimed at enhancing the activity of the endogenous natriuretic peptide system and their combination with inhibitors of the renin-angiotensin-aldosterone system, initially angiotensin-converting enzyme inhibitors (ACEIs) and more recently angiotensin II type 1 receptor blockers. Selective neprilysin inhibitors are unlikely to be of benefit and may be associated with adverse effects when used in isolation in HF. Combining NIs with ACEIs is unsafe because of an unacceptably high prevalence of angioedema, which may be mediated by elevated levels of endogenous bradykinin. Combining a neprilysin inhibitor with an angiotensin II type 1 receptor blockers avoids the risk for angioedema. The ARNI LCZ696 was associated with greater reductions both mortality and morbidity compared with those with enalapril in a large-scale, Phase III clinical trial in patients with HF with reduced ejection fraction. Findings from a Phase II clinical trial suggested that LCZ696 may also be beneficial in HF with preserved ejection fraction, and a Phase III clinical trial of LCZ696 used for this indication is under way. ARNIs have been described as a "game changer" by cardiologists. Based on findings from clinical trials conducted to date, there is an expectation that they will replace ACEIs as a building block of the pharmacologic treatment of chronic HF. Copyright © 2015 Elsevier HS Journals, Inc. All rights reserved.

North Carolina's Operation Medicine Drop: Results From One of the Nation's Largest Drug Disposal Programs.

PubMed

Fleming, Eleanor; Proescholdbell, Scott; Sachdeva, Nidhi; Alexandridis, Apostolos A; Margolis, Lewis; Ransdell, Kelly

2016-01-01

In 2013, a total of 1,085 North Carolina residents died due to unintentional poisoning; 91% of these deaths were attributed to medications or drugs (over-the-counter, prescription, or illicit). Proper disposal of unused, unneeded, and/or expired medications is an essential part of preventing these unintentional deaths, as well as averting the other adverse consequences of these drugs on the environment and population health. Operation Medicine Drop is a medication take-back program coordinated by Safe Kids North Carolina, a county-level, coalition-based injury prevention organization. The Operation Medicine Drop program and event registration system were used to review and validate the number of events, the counties where the events were held, and the number of unit doses (pills) collected from March 2010 to June 2014. SAS version 9.4 was used to generate basic counts and frequencies of events and doses, and ArcGIS version 10.0 was used to create the map. From March 2010 to June 2014, Operation Medicine Drop held 1,395 events with 245 different participating law enforcement agencies in 91 counties in North Carolina, and it collected 69.6 million unit doses of medication. More than 60 local Safe Kids North Carolina community coalitions had participated as of June 2014. Every year, Operation Medicine Drop has witnessed increases in events, participating agencies, participating counties, and the number of doses collected. Operation Medicine Drop is an excellent example of a successful and ongoing collaboration to improve public health. Medication take-back programs may play an important role in preventing future overdose deaths in North Carolina. ©2016 by the North Carolina Institute of Medicine and The Duke Endowment. All rights reserved.

Fast Algorithms for Earth Mover Distance Based on Optimal Transport and L1 Regularization II

DTIC Science & Technology

2016-09-01

of optimal transport, the EMD problem can be reformulated as a familiar L1 minimization. We use a regularization which gives us a unique solution for...plays a central role in many applications, including image processing, computer vision and statistics etc. [13, 17, 20, 24]. The EMD is a metric defined

Fast Algorithms for Earth Mover’s Distance Based on Optimal Transport and L1 Type Regularization I

DTIC Science & Technology

2016-09-01

which EMD can be reformulated as a familiar homogeneous degree 1 regularized minimization. The new minimization problem is very similar to problems which...which is also named the Monge problem or the Wasserstein metric, plays a central role in many applications, including image processing, computer vision

29 CFR 1926.1000 - Rollover protective structures (ROPS) for material handling equipment.

Code of Federal Regulations, 2013 CFR

2013-07-01

... two times the weight of the prime mover applied at the point of impact. (i) The design objective shall..., if any; (3) Machine make, model, or series number that the structure is designed to fit. (f) Machines... performance criteria detailed in §§ 1926.1001 and 1926.1002, as applicable or shall be designed, fabricated...

29 CFR 1926.1000 - Rollover protective structures (ROPS) for material handling equipment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... two times the weight of the prime mover applied at the point of impact. (i) The design objective shall..., if any; (3) Machine make, model, or series number that the structure is designed to fit. (f) Machines... performance criteria detailed in §§ 1926.1001 and 1926.1002, as applicable or shall be designed, fabricated...

29 CFR 1926.1000 - Rollover protective structures (ROPS) for material handling equipment.

Code of Federal Regulations, 2014 CFR

2014-07-01

... two times the weight of the prime mover applied at the point of impact. (i) The design objective shall..., if any; (3) Machine make, model, or series number that the structure is designed to fit. (f) Machines... performance criteria detailed in §§ 1926.1001 and 1926.1002, as applicable or shall be designed, fabricated...

29 CFR 1926.1000 - Rollover protective structures (ROPS) for material handling equipment.

Code of Federal Regulations, 2011 CFR

2011-07-01

... two times the weight of the prime mover applied at the point of impact. (i) The design objective shall..., if any; (3) Machine make, model, or series number that the structure is designed to fit. (f) Machines... performance criteria detailed in §§ 1926.1001 and 1926.1002, as applicable or shall be designed, fabricated...

29 CFR 1926.1000 - Rollover protective structures (ROPS) for material handling equipment.

Code of Federal Regulations, 2012 CFR

2012-07-01

... two times the weight of the prime mover applied at the point of impact. (i) The design objective shall..., if any; (3) Machine make, model, or series number that the structure is designed to fit. (f) Machines... performance criteria detailed in §§ 1926.1001 and 1926.1002, as applicable or shall be designed, fabricated...

Big slow movers: a look at weathered-rock slides in Western North Carolina

Treesearch

Rebecca S. Latham; Richard M. Wooten; Anne C. Witt; Stephen J. Fuemmeler; Kenneth a. Gillon; Thomas J. Douglas; Jennifer B. Bauer; Barton D. Clinton

2007-01-01

The North Carolina Geological Survey (NCGS) is currently implementing a landslide hazard-mapping program in western North Carolina authorized by the North Carolina Hurricane Recovery Act of 2005. To date, over 2700 landslides and landslide deposits have been documented. A small number of these landslides are relatively large, slow-moving, weathered-rock slides...

NLC Working Meetings

Science.gov Websites

TSETs Magnet Systems Cherrill Spencer Notes J C Vacuum Carl Rago Notes J C Supports & Movers Nancy Yu * Notes J C Installation Notes J C Manufacturing Morry Munro Notes J C Collimators & Dumps Eric Doyle Notes J C RF Distribution Engineering Notes M N Theory Perry Wilson - - Wednesday 10:30 A

Frequent Residential Mobility and Young Children's Well-Being. Research Brief. Publication #2012-02

ERIC Educational Resources Information Center

Murphey, David; Bandy, Tawana; Moore, Kristin A.

2012-01-01

In this study, the authors examined a fairly select group--children younger than six who have experienced five or more moves (who they term "frequent movers")--using nationally representative data from the 2007 National Survey of Children's Health. Their aims were to understand some of the particular demographic characteristics of this group of…

Transport Refrigeration Technician: Apprenticeship Course Outline. Apprenticeship and Industry Training. 4112

ERIC Educational Resources Information Center

Alberta Advanced Education and Technology, 2012

2012-01-01

The graduate of the Transport Refrigeration Technician apprenticeship program is a certified journeyperson who will be able: (1) to diagnose repair, maintain and operate transport refrigeration equipment used to heat or cool the load as well as of diesel engines, APUs and other prime movers; (2) to use tools and equipment in order to carry out…

Movers, Shakers, & Everyone in Between: Faculty Personas Surrounding Active Learning in the Undergraduate STEM Classroom

ERIC Educational Resources Information Center

Guy, Batsheva R.

2017-01-01

This qualitative study explores the attitudes that STEM (Science, Technology, Engineering, and Mathematics) faculty have about active learning (AL), the barriers that STEM faculty face when implementing AL, and what would encourage STEM faculty to use AL. Data was gathered using a modified Group-Level Assessment (GLA), a participatory method meant…

Being an Ecoteam Member: Movers and Fighters

ERIC Educational Resources Information Center

Cincera, Jan; Kovacikova, Silvia

2014-01-01

This article presents a qualitative evaluation of the EcoSchool program in the Czech Republic. In order to analyze the way in which pupils interpret the purpose of their membership in EcoTeams, eight focus groups in schools highly involved in the program were interviewed (N = 83). The study is based on the assumption that the implementation of the…

Master Mentors: Linda Golian-Lui University of Hawaii-Hilo--George Oberle George Mason University, VA

ERIC Educational Resources Information Center

Library Journal, 2005

2005-01-01

Many movers and shakers inspire admiration and even awe, but those who inspire love are the mentors who have changed lives. That is why many grateful librarians nominated Linda Golian-Lui and George Oberle. Both of them were accidental librarians, work-study students whose supervisors encouraged them to become paraprofessionals, and then…

Curriculum, Social Justice, and Inquiry in the Field: Investigating Retention in an Urban Teacher Residency

ERIC Educational Resources Information Center

Roegman, Rachel; Pratt, Suzanne; Goodwin, A. Lin; Akin, Sibel

2017-01-01

This qualitative study analyzes the retention data of an urban teacher residency program, a recent approach to developing quality teachers. The authors identify patterns of movers, leavers, and stayers and draw on interview data to better understand residents' (program graduates) perspectives on ways the program informs their practice after…

Project Gel a Randomized Rectal Microbicide Safety and Acceptability Study in Young Men and Transgender Women

PubMed Central

Cranston, Ross D.; Mayer, Kenneth H.; Febo, Irma; Duffill, Kathryn; Siegel, Aaron; Engstrom, Jarret C.; Nikiforov, Alexyi; Park, Seo-Young; Brand, Rhonda M.; Jacobson, Cindy; Giguere, Rebecca; Dolezal, Curtis; Frasca, Timothy; Leu, Cheng-Shiun; Schwartz, Jill L.; Carballo-Diéguez, Alex

2016-01-01

Objectives The purpose of Project Gel was to determine the safety and acceptability of rectal microbicides in young men who have sex with men (MSM) and transgender women (TGW) at risk of HIV infection. Methods MSM and TGW aged 18–30 years were enrolled at three sites; Pittsburgh, PA; Boston, MA; and San Juan, PR. Stage 1A was a cross-sectional assessment of sexual health and behavior in MSM and TGW. A subset of participants from Stage 1A were then enrolled in Stage 1B, a 12-week evaluation of the safety and acceptability of a placebo rectal gel. This was followed by the final phase of the study (Stage 2) in which a subset of participants from Stage 1B were enrolled into a Phase 1 rectal safety and acceptability evaluation of tenofovir (TFV) 1% gel. Results 248 participants were enrolled into Stage 1A. Participants’ average age was 23.3 years. The most common sexually transmitted infection (STIs) at baseline were Herpes simplex (HSV)-2 (16.1% by serology) and rectal Chlamydia trachomatis (CT) (10.1% by NAAT). 134 participants were enrolled into Stage 1B. During the 12 week period of follow-up 2 HIV, 5 rectal CT, and 5 rectal Neisseria gonorrhea infections were detected. The majority of adverse events (AEs) were infections (N = 56) or gastrointestinal (N = 46) and were mild (69.6%) or moderate (28.0%). Of the participants who completed Stage 1B, 24 were enrolled into Stage 2 and randomized (1:1) to receive TFV or placebo gel. All participants completed Stage 2. The majority of AEs were gastrointestinal (N = 10) and of mild (87.2%) or moderate (10.3%) severity. Conclusions In this study we were able to enroll a sexually active population of young MSM and TGW who were willing to use rectal microbicides. TFV gel was safe and acceptable and should be further developed as an alternative HIV prevention intervention for this population. Trial Registration ClinicalTrials.gov NCT01283360 PMID:27362788

Structural studies of O-polysaccharide isolated from Cronobacter sakazakii Sequence Type 12 from a case of neonatal necrotizing enterocolitis.

PubMed

Marszewska, Kinga; Czerwicka, Małgorzata; Forsythe, Stephen J; Ossowska, Karolina; Dziadziuszko, Halina; Kaczyński, Zbigniew

2015-04-30

The O-polysaccharide (OPS) of Cronobacter sakazakii NTU 696 (Sequence Type 12) from a case of neonatal necrotizing enterocolitis was isolated from the polysaccharide fraction obtained after lipopolysaccharide (LPS) hydrolysis. Purified OPS was analyzed by NMR spectroscopy ((1)H, COSY, TOCSY, NOESY, HSQC, HSQC-TOCSY and HMBC experiments) and chemical methods. Obtained monosaccharide derivatives analyzed by gas chromatography and gas chromatography-mass spectrometry allowed the identification of six sugar components. Performed experiments enabled to establish a structure of the OPS repeating unit of C. sakazakii NTU 696, as: [structure: see text]. Copyright © 2015 Elsevier Ltd. All rights reserved.

Effects of Sacubitril/Valsartan (LCZ696) on Natriuresis, Diuresis, Blood Pressures, and NT-proBNP in Salt-Sensitive Hypertension.

PubMed

Wang, Tzung-Dau; Tan, Ru-San; Lee, Hae-Young; Ihm, Sang-Hyun; Rhee, Moo-Yong; Tomlinson, Brian; Pal, Parasar; Yang, Fan; Hirschhorn, Elizabeth; Prescott, Margaret F; Hinder, Markus; Langenickel, Thomas H

2017-01-01

Salt-sensitive hypertension (SSH) is characterized by impaired sodium excretion and subnormal vasodilatory response to salt loading. Sacubitril/valsartan (LCZ696) was hypothesized to increase natriuresis and diuresis and result in superior blood pressure control compared with valsartan in Asian patients with SSH. In this randomized, double-blind, crossover study, 72 patients with SSH received sacubitril/valsartan 400 mg and valsartan 320 mg once daily for 4 weeks each. SSH was diagnosed if the mean arterial pressure increased by ≥10% when patients switched from low (50 mmol/d) to high (320 mmol/d) sodium diet. The primary outcome was cumulative 6- and 24-hour sodium excretion after first dose administration. Compared with valsartan, sacubitril/valsartan was associated with a significant increase in natriuresis (adjusted treatment difference: 24.5 mmol/6 hours, 50.3 mmol/24 hours, both P<0.001) and diuresis (adjusted treatment difference: 291.2 mL/6 hours, P<0.001; 356.4 mL/24 hours, P=0.002) on day 1, but not on day 28, and greater reductions in office and ambulatory blood pressure on day 28. Despite morning dosing of both drugs, ambulatory blood pressure reductions were more pronounced at nighttime than at daytime or the 24-hour average. Compared with valsartan, sacubitril/valsartan significantly reduced N-terminal pro B-type natriuretic peptide levels on day 28 (adjusted treatment difference: -20%; P=0.001). Sacubitril/valsartan and valsartan were safe and well tolerated with no significant changes in body weight or serum sodium and potassium levels with either treatments. In conclusion, sacubitril/valsartan compared with valsartan was associated with short-term increases in natriuresis and diuresis, superior office and ambulatory blood pressure control, and significantly reduced N-terminal pro B-type natriuretic peptide levels in Asian patients with SSH. URL: http://www.clinicaltrials.gov. Unique identifier: NCT01681576. © 2016 American Heart Association, Inc.

End-Systolic Elastance and Ventricular-Arterial Coupling Reserve Predict Cardiac Events in Patients with Negative Stress Echocardiography

PubMed Central

Bombardini, Tonino; Costantino, Marco Fabio; Sicari, Rosa; Ciampi, Quirino; Pratali, Lorenza; Picano, Eugenio

2013-01-01

Background. A maximal negative stress echo identifies a low-risk subset for coronary events. However, the potentially prognostically relevant information on cardiovascular hemodynamics for heart-failure-related events is unsettled. Aim of this study was to assess the prognostic value of stress-induced variation in cardiovascular hemodynamics in patients with negative stress echocardiography. Methods. We enrolled 891 patients (593 males mean age 63 ± 12, ejection fraction 48 ± 17%), with negative (exercise 172, dipyridamole 482, and dobutamine 237) stress echocardiography result. During stress we assessed left ventricular end-systolic elastance index (E LVI), ventricular arterial coupling (VAC) indexed by the ratio of the E LVI to arterial elastance index (E aI), systemic vascular resistance (SVR), and pressure-volume area (PVA). Changes from rest to peak stress (reserve) were tested as predictors of main outcome measures: combined death and heart failure hospitalization. Results. During a median followup of 19 months (interquartile range 8–36), 50 deaths and 84 hospitalization occurred. Receiver-operating-characteristic curves identified as best predictors E LVI reserve for exercise (AUC = 0.871) and dobutamine (AUC = 0.848) and VAC reserve (AUC = 0.696) for dipyridamole. Conclusions. Patients with negative stress echocardiography may experience an adverse outcome, which can be identified by assessment of E LVI reserve and VAC reserve during stress echo. PMID:24024185

Application of τc*Pd for identifying damaging earthquakes for earthquake early warning

NASA Astrophysics Data System (ADS)

Huang, P. L.; Lin, T. L.; Wu, Y. M.

2014-12-01

Earthquake Early Warning System (EEWS) is an effective approach to mitigate earthquake damage. In this study, we used the seismic record by the Kiban Kyoshin network (KiK-net), because it has dense station coverage and co-located borehole strong-motion seismometers along with the free-surface strong-motion seismometers. We used inland earthquakes with moment magnitude (Mw) from 5.0 to 7.3 between 1998 and 2012. We choose 135 events and 10950 strong ground accelerograms recorded by the 696 strong ground accelerographs. Both the free-surface and the borehole data are used to calculate τc and Pd, respectively. The results show that τc*Pd has a good correlation with PGV and is a robust parameter for assessing the potential of damaging earthquake. We propose the value of τc*Pd determined from seconds after the arrival of P wave could be a threshold for the on-site type of EEW.

Constraints on the holographic dark energy model via type Ia supernovae, baryon acoustic oscillation, and WMAP7

NASA Astrophysics Data System (ADS)

Xu, Lixin

2012-06-01

In this paper, the holographic dark energy model, where the future event horizon is taken as an IR cutoff, is confronted by using currently available cosmic observational data sets which include type Ia supernovae, baryon acoustic oscillation, and cosmic microwave background radiation from full information of WMAP 7-yr data. Via the Markov chain Monte Carlo method, we obtain the values of model parameter c=0.696-0.0737-0.132-0.190+0.0736+0.159+0.264 with 1, 2, 3σ regions. Therefore, one can conclude that at at least 3σ level the future Universe will be dominated by phantom-like dark energy. It is not consistent with positive energy condition, however this condition must be satisfied to derive the holographic bound. It implies that the current cosmic observational data points disfavor the holographic dark energy model.

Comparison of the Between the Flags calling criteria to the MEWS, NEWS and the electronic Cardiac Arrest Risk Triage (eCART) score for the identification of deteriorating ward patients.

PubMed

Green, Malcolm; Lander, Harvey; Snyder, Ashley; Hudson, Paul; Churpek, Matthew; Edelson, Dana

2018-02-01

Traditionally, paper based observation charts have been used to identify deteriorating patients, with emerging recent electronic medical records allowing electronic algorithms to risk stratify and help direct the response to deterioration. We sought to compare the Between the Flags (BTF) calling criteria to the Modified Early Warning Score (MEWS), National Early Warning Score (NEWS) and electronic Cardiac Arrest Risk Triage (eCART) score. Multicenter retrospective analysis of electronic health record data from all patients admitted to five US hospitals from November 2008-August 2013. Cardiac arrest, ICU transfer or death within 24h of a score RESULTS: Overall accuracy was highest for eCART, with an AUC of 0.801 (95% CI 0.799-0.802), followed by NEWS, MEWS and BTF respectively (0.718 [0.716-0.720]; 0.698 [0.696-0.700]; 0.663 [0.661-0.664]). BTF criteria had a high risk (Red Zone) specificity of 95.0% and a moderate risk (Yellow Zone) specificity of 27.5%, which corresponded to MEWS thresholds of >=4 and >=2, NEWS thresholds of >=5 and >=2, and eCART thresholds of >=12 and >=4, respectively. At those thresholds, eCART caught 22 more adverse events per 10,000 patients than BTF using the moderate risk criteria and 13 more using high risk criteria, while MEWS and NEWS identified the same or fewer. An electronically generated eCART score was more accurate than commonly used paper based observation tools for predicting the composite outcome of in-hospital cardiac arrest, ICU transfer and death within 24h of observation. The outcomes of this analysis lend weight for a move towards an algorithm based electronic risk identification tool for deteriorating patients to ensure earlier detection and prevent adverse events in the hospital. Copyright © 2017 Elsevier B.V. All rights reserved.

The mnemonic mover: nostalgia regulates avoidance and approach motivation.

PubMed

Stephan, Elena; Wildschut, Tim; Sedikides, Constantine; Zhou, Xinyue; He, Wuming; Routledge, Clay; Cheung, Wing-Yee; Vingerhoets, Ad J J M

2014-06-01

In light of its role in maintaining psychological equanimity, we proposed that nostalgia--a self-relevant, social, and predominantly positive emotion--regulates avoidance and approach motivation. We advanced a model in which (a) avoidance motivation triggers nostalgia and (b) nostalgia, in turn, increases approach motivation. As a result, nostalgia counteracts the negative impact of avoidance motivation on approach motivation. Five methodologically diverse studies supported this regulatory model. Study 1 used a cross-sectional design and showed that avoidance motivation was positively associated with nostalgia. Nostalgia, in turn, was positively associated with approach motivation. In Study 2, an experimental induction of avoidance motivation increased nostalgia. Nostalgia then predicted increased approach motivation. Studies 3-5 tested the causal effect of nostalgia on approach motivation and behavior. These studies demonstrated that experimental nostalgia inductions strengthened approach motivation (Study 3) and approach behavior as manifested in reduced seating distance (Study 4) and increased helping (Study 5). The findings shed light on nostalgia's role in regulating the human motivation system.

Policy Implications for Teacher Retention: Meeting the Needs of the Dual Identities of Arts Educators

ERIC Educational Resources Information Center

Scheib, John W.

2006-01-01

In 2004, the National Center for Education Statistics (NCES) released evidence that points to arts and music teachers possibly being greatest at risk for leaving their current teaching positions. In classifying teachers as stayers, movers, or leavers, the NCES found arts and music teachers to be the highest of all assignment areas of teachers who…

Designing Modern Dance Classes for the Mature Mover: Physiological and Psychological Considerations

ERIC Educational Resources Information Center

Brodie, Julie A.; Lobel, Elin E.

2016-01-01

Dancers are continuing to dance longer due to changes in technique and increased awareness of the body and safe movement practices. Even after performing careers have ended, it is healthy both physically and emotionally for dancers to continue to take technique class, particularly if they are teaching dance classes. It can be a challenge, however,…

Misty Mountains and Mountain Movers: Using Art and Literature in Teaching About Old and New China.

ERIC Educational Resources Information Center

Haimes, Barbara

These learning activities can be used to show secondary level students how contemporary art and literature reflect the main trends of thought and values of the People's Republic of China. Students learn about two of the most important philosophies in old China--Confucianism and Taoism. They also learn about new China (China since 1949). Students…

Mothers' Anxieties Versus the Effects of Long Distance Move on Children

ERIC Educational Resources Information Center

Barrett, Curtis L.; Noble, Helen

1973-01-01

Families moved long distances by a major interstate mover, reported on the effect of the moves on their 318 children using a questionnaire and the Louisville Behavior Check List (LBCL). No effect'' or a good'' effect of moving was reported for 81 per cent of the children. Parents with a bad'' attitude toward moving saw a negative effect on…

Brushless dc motors. [applications in non-space technology

NASA Technical Reports Server (NTRS)

1975-01-01

Brushless dc motors were intensively developed and tested over several years before qualification as the prime movers for Apollo Spacecraft life support blowers, and for circulating oxygen in the lunar portable life support system. Knowledge gained through prototype development and critical testing has significantly influenced the technology employed, broadened markets and applications, and reduced the cost of present day motors.

Can Pensions Help Attract Teachers?

ERIC Educational Resources Information Center

Kimball, Steven M.; Heneman, Herbert G.,III; Kellor, Eileen M.

2005-01-01

Every year there is a substantial flow of people into teaching roles as entrants or as movers from one school to another. Each such move involves attraction of the person to the job. Data for 1999-2000 reveal several important findings about teacher staffing. In 1999-2000, out of a teaching workforce of about 3.45 million, there were about 535,000…

Mobile, Virtual Enhancements for Rehabilitation (MOVER)

DTIC Science & Technology

2015-02-28

patient uses COTS input devices, such as the Microsoft Kinect and the Wii Balance Board , to perform therapeutic exercises that are mapped to...by hardcoding specific, commonly used balance exercises into the system and enabling the therapists to select and customize pre-identified... balance disorder patients. We made these games highly customizable to enable therapists to tune each game to the capabilities of individual patients

Addressing Selection Bias Using Partial Longitudinal Data: A Demonstration Using Recent and Past School Movers

ERIC Educational Resources Information Center

Grigg, Jeffrey

2015-01-01

The United States is a mobile society, and many children are caught up in currents of residential and school mobility. According to the Early Childhood Longitudinal Study, 31% of eighth grade students in 2007 had changed schools three or more times since the beginning of kindergarten. Mobile students offer potential insight into the influences of…

100 most powerful.

PubMed

Romano, Michael

2002-08-26

Compiling a list of the 100 Most Powerful People in Healthcare requires some contemplation. Exactly what is power in this industry? C. Thomas Smith, president and CEO of VHA, calls power simply "the ability to make a difference." The influential figures chosen by Modern Healthcare readers represent a broadly varied and diverse group of movers and shakers. But they share the ability to change things.

Flutter Instability of a Fluid-Conveying Fluid-Immersed Pipe Affixed to a Rigid Body

DTIC Science & Technology

2011-01-01

rigid body, denoted by y in Fig. 4, is small. This is in addition to the Euler– Bernoulli beam assumption that the slope of the tail is small everywhere...here. These include the efficiency with which the prime mover can generate fluid momentum , pipe losses, and external drag acting on both the hull and the

Evaluation of The Operational Benefits Versus Costs of An Automated Cargo Mover

DTIC Science & Technology

2016-12-01

logistics footprint and life-cycle cost are presented as part of this report. Analysis of modeling and simulation results identified statistically...life-cycle cost are presented as part of this report. Analysis of modeling and simulation results identified statistically significant differences...Error of Estimation. Source: Eskew and Lawler (1994). ...........................75 Figure 24. Load Results (100 Runs per Scenario

Community Learning Campus: It Takes a Simple Message to Build a Complex Project

ERIC Educational Resources Information Center

Pearson, George

2012-01-01

Education Canada asked Tom Thompson, president of Olds College and a prime mover behind the Community Learning Campus (CLC): What were the lessons learned from this unusually ambitious education project? Thompson mentions six lessons he learned from this complex project which include: (1) Dream big, build small, act now; (2) Keep a low profile at…

A Model for Developing and Assessing Tactical Decision-Making Competency in Game Play

ERIC Educational Resources Information Center

Pagnano-Richardson, Karen; Henninger, Mary L.

2008-01-01

All teachers want their students to become better game players who are motivated to participate in and outside of class. Students need to learn how to make good tactical decisions, in addition to being skilled movers, in order to become competent game players. When students make better tactical decisions, they experience more success and therefore…

Evaluating Quality of Life Programs: Summary of a Literature Review

DTIC Science & Technology

1990-05-01

Employee Assistance Programs ( EAPs ) are contemporary innovations in the U.S. workplace. Few have been... employee -mover in the country and, as such, provides many services in the areas of reimbursement and relocation assistance . While relocation assistance ...personnel journals suggest that organizations must have adequate relocation assistance programs to limit the extent to which employees refuse moves (by

Paying for College: LinkedIn Honorees Offer New Ideas for a New Age

ERIC Educational Resources Information Center

Stegmeir, Mary

2017-01-01

The 120 movers and shakers included on LinkedIn's 2016 list of Next Wave honorees hail from a variety of industries but share a common goal. Their objective? To tackle some of the globe's most critical issues by rethinking business-as-usual. Professionals selected for the list are dedicated to transforming the way people live, learn, and even…

Near real-time, on-the-move software PED using VPEF

NASA Astrophysics Data System (ADS)

Green, Kevin; Geyer, Chris; Burnette, Chris; Agarwal, Sanjeev; Swett, Bruce; Phan, Chung; Deterline, Diane

2015-05-01

The scope of the Micro-Cloud for Operational, Vehicle-Based EO-IR Reconnaissance System (MOVERS) development effort, managed by the Night Vision and Electronic Sensors Directorate (NVESD), is to develop, integrate, and demonstrate new sensor technologies and algorithms that improve improvised device/mine detection using efficient and effective exploitation and fusion of sensor data and target cues from existing and future Route Clearance Package (RCP) sensor systems. Unfortunately, the majority of forward looking Full Motion Video (FMV) and computer vision processing, exploitation, and dissemination (PED) algorithms are often developed using proprietary, incompatible software. This makes the insertion of new algorithms difficult due to the lack of standardized processing chains. In order to overcome these limitations, EOIR developed the Government off-the-shelf (GOTS) Video Processing and Exploitation Framework (VPEF) to be able to provide standardized interfaces (e.g., input/output video formats, sensor metadata, and detected objects) for exploitation software and to rapidly integrate and test computer vision algorithms. EOIR developed a vehicle-based computing framework within the MOVERS and integrated it with VPEF. VPEF was further enhanced for automated processing, detection, and publishing of detections in near real-time, thus improving the efficiency and effectiveness of RCP sensor systems.

Energy at the Frontier: Low Carbon Energy System Transitions and Innovation in Four Prime Mover Countries

NASA Astrophysics Data System (ADS)

Araujo, Kathleen M.

All too often, discussion about the imperative to change national energy pathways revolves around long timescales and least cost economics of near-term energy alternatives. While both elements certainly matter, they don't fully reflect what can drive such development trajectories. This study explores national energy transitions by examining ways in which four prime mover countries of low carbon energy technology shifted away from fossil fuels, following the first global oil crisis of 1973. The research analyzes the role of readiness, sectoral contributions and adaptive policy in the scale-up and innovations of advanced, alternative energy technologies. Cases of Brazilian biofuels, Danish wind power, French nuclear power and Icelandic geothermal energy are analyzed for a period of four decades. Fundamentally, the research finds that significant change can occur in under 15 years; that technology complexity need not necessarily impede change; and that countries of different governance approaches and consumption levels can effectuate such transitions. This research also underscores that low carbon energy technologies may be adopted before they are competitive and then become competitive in the process. (Copies available exclusively from MIT Libraries, libraries.mit.edu/docs - docs mit.edu)

High-Speed Particle-in-Cell Simulation Parallelized with Graphic Processing Units for Low Temperature Plasmas for Material Processing

NASA Astrophysics Data System (ADS)

Hur, Min Young; Verboncoeur, John; Lee, Hae June

2014-10-01

Particle-in-cell (PIC) simulations have high fidelity in the plasma device requiring transient kinetic modeling compared with fluid simulations. It uses less approximation on the plasma kinetics but requires many particles and grids to observe the semantic results. It means that the simulation spends lots of simulation time in proportion to the number of particles. Therefore, PIC simulation needs high performance computing. In this research, a graphic processing unit (GPU) is adopted for high performance computing of PIC simulation for low temperature discharge plasmas. GPUs have many-core processors and high memory bandwidth compared with a central processing unit (CPU). NVIDIA GeForce GPUs were used for the test with hundreds of cores which show cost-effective performance. PIC code algorithm is divided into two modules which are a field solver and a particle mover. The particle mover module is divided into four routines which are named move, boundary, Monte Carlo collision (MCC), and deposit. Overall, the GPU code solves particle motions as well as electrostatic potential in two-dimensional geometry almost 30 times faster than a single CPU code. This work was supported by the Korea Institute of Science Technology Information.

Effects of residential relocation on household and commuting expenditures in Shanghai, China.

PubMed

Day, Jennifer; Cervero, Robert

2010-01-01

Over the past three decades, China's cities have undergone massive spatial restructuring in the wake of market reforms and economic growth. One consequence has been a rapid migration of urban residents to the periphery. Some movers have been forced out either by rising urban rents or government reclamation of their residences. Others have relocated willingly to modernized housing or for other lifestyle reasons. This article examines the effects of relocation to the urban edge on household well-being. It explores the factors underlying changes in housing and transportation costs as households move to the periphery. The research also examines whether those who moved involuntarily are affected differently from those who moved by choice. Results show that, relative to those who moved by choice, involuntary movers are disproportionately and adversely affected in terms of job accessibility, commute time, housing consumption and disposable income. The findings also show that, compared with higher-income households, lower-income groups are disproportionately affected in relation to housing costs, accessibility losses, disposable income and household worker composition. These results indicate that relocation compensation for involuntarily relocated households should be expanded to include more than just housing value: it should encompass urban location changes, household needs and relocation costs.

A game theoretic model of drug launch in India.

PubMed

Bhaduri, Saradindu; Ray, Amit Shovon

2006-01-01

There is a popular belief that drug launch is delayed in developing countries like India because of delayed transfer of technology due to a 'post-launch' imitation threat through weak intellectual property rights (IPR). In fact, this belief has been a major reason for the imposition of the Trade Related Intellectual Property Rights regime under the WTO. This construct undermines the fact that in countries like India, with high reverse engineering capabilities, imitation can occur even before the formal technology transfer, and fails to recognize the first mover advantage in pharmaceutical markets. This paper argues that the first mover advantage is important and will vary across therapeutic areas, especially in developing countries with diverse levels of patient enlightenment and quality awareness. We construct a game theoretic model of incomplete information to examine the delay in drug launch in terms of costs and benefits of first move, assumed to be primarily a function of the therapeutic area of the new drug. Our model shows that drug launch will be delayed only for external (infective/communicable) diseases, while drugs for internal, non-communicable diseases (accounting for the overwhelming majority of new drug discovery) will be launched without delay.

Kangnung ROK AFS, K18, Korea. Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F.

DTIC Science & Technology

1968-02-26

0ooo 33.7 6C.1 OC .7 61.1 61.2 61.2 61.2 61.2 61.2 61.2 61.2 61.2 61.2 61.2 61.2 I.-- > A500 33. 62.4 6Z.G 63:41 63 . 5 3.5 635 63.563 63.5 631 63. 63.5...uZ BZhS5 856 61. 68. 68: 1 6a. 6a . 6". 6, >0 2500 24 3 -637 T 77 5172 W87 W57 . T1t87 -a5 187bk$.!) at$7 . 17 f 1 6 .1 18. bI8 2 2000 C5.2 69.6 70.8

A novel mutation in SLITRK6 causes deafness and myopia in a Moroccan family.

PubMed

Salime, Sara; Riahi, Zied; Elrharchi, Soukaina; Elkhattabi, Lamiae; Charoute, Hicham; Nahili, Halima; Rouba, Hassan; Kabine, Mostafa; Bonnet, Crystel; Petit, Christine; Barakat, Abdelhamid

2018-06-15

Deafness and myopia syndrome is characterized by moderate-profound, bilateral, congenital or prelingual deafness and high myopia. Autosomal recessive non-syndromic hearing loss is one of the most prevalent human genetic sensorineural defects. Myopia is by far the most common human eye disorder that is known to have a clear heritable component. The analysis of the two exons of SLITRK6 gene in a Moroccan family allowed us to identify a novel single deleterious mutation c.696delG, p.Trp232Cysfs*10 at homozygous state in the exon 2 of the SLITRK6, a gene reported to cause deafness and myopia in various populations. Copyright © 2018 Elsevier B.V. All rights reserved.

Pleasure, Affection, and Love Among Black Men Who Have Sex with Men (MSM) versus MSM of Other Races: Countering Dehumanizing Stereotypes via Cross-Race Comparisons of Reported Sexual Experience at Last Sexual Event

PubMed Central

Rosenberger, Joshua G.; Schick, Vanessa R.; Novak, David S.

2015-01-01

Black men have historically been stereotyped as hedonistic, aggressive, and animalistic in their sexual interactions. This study sought to describe pleasure, affection, and love experienced by Black men who have sex with men (MSM) during their last male-partnered sexual event and to examine differences relative to White, Latino, and Asian MSM. A total of 21,696 (793 Black, 18,905 White, 1,451 Latino, and 547 Asian) U. S. men ages 18–87 (MAge = 39) were recruited from social/sexual networking sites targeting MSM in 2010–2011. Participants reported multiple dimensions of sexual experience (pleasure, affection, and love) occurring at their last male-partnered sexual event, partner relationship, and sociodemographic characteristics. Across relationship categories, a sizeable percentage of Black MSM reported pleasure (72–87 % orgasmed, 57–82 % experienced high subjective pleasure) and affection (70–91 % kissed, 47–90 % cuddled). Love was primarily reported for events involving main partners (felt love for partner: 96 %; felt loved by partner: 97 %; verbalized love to partner: 89 %). Latent class analysis with MSM of all races, adjusting for partner relationship and sociodemographic characteristics, revealed three distinct profiles of sexual experience: affection and love (Class 1); affection in the absence of love (Class 2); and neither affection nor love (Class 3). Pleasure was probable across profiles. Some racial differences in profile probability were present, but no overall pattern emerged. Contrary to Black male stereotypes, Black MSM commonly reported pleasure, affection, and love at their last male-partnered sexual event and did not show a meaningful pattern of difference from other-race MSM in their likelihood of experiencing all three. PMID:25604209

Tolerability of buprenorphine transdermal system in nursing home patients with advanced dementia: a randomized, placebo-controlled trial (DEP.PAIN.DEM).

PubMed

Erdal, Ane; Flo, Elisabeth; Aarsland, Dag; Selbaek, Geir; Ballard, Clive; Slettebo, Dagrun D; Husebo, Bettina S

2018-01-01

Buprenorphine transdermal system is increasingly prescribed in people with advanced dementia, but no clinical trial has investigated the safety and factors associated with discontinuation due to adverse events in this population. One hundred sixty-two people with advanced dementia and significant depression from 47 nursing homes were included and randomized to active analgesic treatment (acetaminophen/buprenorphine) or identical placebo for 13 weeks. In this secondary analysis, the main outcomes were time to and reasons for discontinuation of buprenorphine due to adverse events. Change in daytime activity as measured by actigraphy was a secondary outcome. Of the 44 patients who received active buprenorphine 5 µg/hour, 52.3% (n=23) discontinued treatment due to adverse events compared to 13.3% (6 of 45) in the placebo group ( p <0.001). Psychiatric and neurological adverse events were the most frequently reported causes of discontinuation (69.6%, n=16). Concomitant use of antidepressants significantly increased the risk of discontinuation (HR 23.2, 95% CI: 2.95-182, p =0.003). Adjusted for age, sex, cognitive function, pain and depression at baseline, active buprenorphine was associated with 24.0 times increased risk of discontinuation (Cox model, 95% CI: 2.45-235, p =0.006). Daytime activity dropped significantly during the second day of active treatment (-21.4%, p =0.005) and decreased by 12.9% during the first week ( p =0.053). Active buprenorphine had significantly higher risk of discontinuation compared with placebo in people with advanced dementia and depression, mainly due to psychiatric and neurological adverse events. Daytime activity dropped significantly during the first week of treatment. Concomitant use of antidepressants further reduced the tolerability of buprenorphine.

Pleasure, affection, and love among Black men who have sex with men (MSM) versus MSM of other races: countering dehumanizing stereotypes via cross-race comparisons of reported sexual experience at last sexual event.

PubMed

Calabrese, Sarah K; Rosenberger, Joshua G; Schick, Vanessa R; Novak, David S

2015-10-01

Black men have historically been stereotyped as hedonistic, aggressive, and animalistic in their sexual interactions. This study sought to describe pleasure, affection, and love experienced by Black men who have sex with men (MSM) during their last male-partnered sexual event and to examine differences relative to White, Latino, and Asian MSM. A total of 21,696 (793 Black, 18,905 White, 1,451 Latino, and 547 Asian) U.S. men ages 18-87 (M Age = 39) were recruited from social/sexual networking sites targeting MSM in 2010-2011. Participants reported multiple dimensions of sexual experience (pleasure, affection, and love) occurring at their last male-partnered sexual event, partner relationship, and sociodemographic characteristics. Across relationship categories, a sizeable percentage of Black MSM reported pleasure (72-87  % orgasmed, 57-82 % experienced high subjective pleasure) and affection (70-91 % kissed, 47-90 % cuddled). Love was primarily reported for events involving main partners (felt love for partner: 96 %; felt loved by partner: 97 %; verbalized love to partner: 89 %). Latent class analysis with MSM of all races, adjusting for partner relationship and sociodemographic characteristics, revealed three distinct profiles of sexual experience: affection and love (Class 1); affection in the absence of love (Class 2); and neither affection nor love (Class 3). Pleasure was probable across profiles. Some racial differences in profile probability were present, but no overall pattern emerged. Contrary to Black male stereotypes, Black MSM commonly reported pleasure, affection, and love at their last male-partnered sexual event and did not show a meaningful pattern of difference from other-race MSM in their likelihood of experiencing all three.

More on the Cause-Effect Sequence

NASA Astrophysics Data System (ADS)

Janik, Jerzy A.

2007-06-01

Does every event have a cause? An answer is not simple. The notion of cause contains a particular being y acting on being x plus everything that may be called the boundary conditions. These may form necessary and suffcient conditions giving rise to a strong cause, or only necessary conditions, giving rise to a weak cause. These matters are discussed in this article with particular attention being paid to the argumentation of Thomas Aquinas known as prima via. Prima via is the analysis of a cause-effect sequence which leads (according to Thomas) to a First Cause (First Mover). It seems that the extrapolation of the cause-effect sequence to infinity is permissible from the logical point of view. But the possibility of weak causes seems to destroy the cause-effect "line". Here it is perhaps useful to "escape" to the metaphysical abstraction which looks at things sub ratione entitatis. If we ignore space and time (which is characteristic of this abstraction) we are led to believe that the IS of cause is finally unavoidable, which means that from the vantage point of this abstraction, i.e. from the point of view of IS, all causes are strong.

Pump/Control System Minimum Operating Cost Testing

NASA Technical Reports Server (NTRS)

1977-01-01

A preliminary evaluation of pump performance was initiated to determine the efficiencies of an arbitrary group of small pumps. Trends in factors affecting energy usage in typical prime movers which might be used in liquid transport solar systems were assessed. Comparisons of centrifugal pump efficiencies were made from one manufacturer to another. Tests were also made on two positive-displacement pumps and comparisons with centrifugal pumps were observed.

Mobile, Virtual Enhancements for Rehabilitation (MOVER)

DTIC Science & Technology

2015-08-28

bottom of the figure. The patient uses COTS input devices, such as the Microsoft Kinect and the Wii Balance Board , to perform therapeutic exercises...specific, commonly used balance exercises into the system and enabling the therapists to select and customize pre-identified parameters for these exercises... balance disorder patients. We made these games highly customizable to enable therapists to tune each game to the capabilities of individual

76 FR 12985 - Request for Comments on Trend Factor Methodology Used in the Calculation of Fair Market Rents

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-09

... statistically significant is not applied. HUD applies this test as a means to minimize fluctuations in rents due... the Difference between the new and old rent estimate (EST 1 -EST 2 ) divided by the square root of the... FMRs is 2006-2008. That means that no 2006 survey data are included in this ``three-year'' recent mover...

Loglines. May - June 2011

DTIC Science & Technology

2011-06-01

chief of the Aerial Delivery and Textile Section. When orders for construction material peaked in 2010, the riggers helped pack about 200 air...ensures effective inspection programs and that SRM projects are scheduled to ensure critical defense missions can be fueled while the projects are...the Active Item Walk and Pick helps distribution workers quickly grab any of 8,000 items considered fast movers, such as washers and gaskets

Civil Rights Era Movers and Shakers in Higher Education: From Grassroots to Curricular Reform at San Francisco State College, 1967-1969

ERIC Educational Resources Information Center

Thompson, Carolyn J.

2004-01-01

Thoughts of college student protests during the late 1960's and early 1970's often ignite memories of demonstrations against the Vietnam War. Stories of college student activism during the these years underplay the Civil Rights focus of African American students that preceded and paralleled the more salient Vietnam War protests. Less attention in…

Armored Family of Vehicles (AFV). Phase 1 Report. Book 3. Volumes 5 thru 8

DTIC Science & Technology

1987-08-31

tactical mobility /agility, tactical and strategic deployability, rapid repair/replacement of damaged or destroyed equipment, lethality, reduced...Mover (CEM). (15) Combat Mobility Vehicle (CMV). (16) Combat Gap Crosser (CGC). (17) Combat Excavator (CEX). (18) Mine Dispensing Vehicle (MDV). (19...economic decision analysis (IAW AR 700-XX, AR 700-127 and AR 700-17) and consideration of mobilization requirements. 7. Transportability

The Development and Testing of a Prototype Mini-Baghouse to Control the Release of Respirable Crystalline Silica from Sand Movers

PubMed Central

Alexander, Barbara M.; Esswein, Eric J.; Gressel, Michael G.; Kratzer, Jerry L.; Feng, H. Amy; King, Bradley; Miller, Arthur L.; Cauda, Emanuele

2016-01-01

Inhalation of respirable crystalline silica (RCS) is a significant risk to worker health during well completions operations (which include hydraulic fracturing) at conventional and unconventional oil and gas extraction sites. RCS is generated by pneumatic transfer of quartz-containing sand during hydraulic fracturing operations. National Institute for Occupational Safety and Health (NIOSH) researchers identified concentrations of RCS at hydraulic fracturing sites that exceed 10 times the Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (PEL) and up to 50 times the NIOSH Recommended Exposure Limit (REL). NIOSH research identified at least seven point sources of dust release at contemporary oil and gas extraction sites where RCS aerosols were generated. NIOSH researchers recommend the use of engineering controls wherever they can be implemented to limit the RCS released. A control developed to address one of the largest sources of RCS aerosol generation is the NIOSH mini-baghouse assembly, mounted on the thief hatches on top of the sand mover. This manuscript details the results of a trial of the NIOSH mini-baghouse at a sand mine in Arkansas, November 18 – 21, 2013. During the trial, area air samples were collected at 12 locations on and around a sand mover with and without the mini-baghouse control installed. Analytical results for respirable dust and RCS indicate the use of the mini-baghouse effectively reduced both respirable dust and RCS downwind of the thief hatches. Reduction of airborne respirable dust ranged from 85% to 98%; reductions in airborne RCS ranged from 79% to 99%. A bulk sample of dust collected by the baghouse assembly showed the likely presence of freshly fractured quartz, a particularly hazardous form of RCS. Planned future design enhancements will increase the performance and durability of the mini-baghouse, including an improved bag clamp mechanism and upgraded filter fabric with a modified air-to-cloth ratio. Future trials are planned to determine additional respirable dust and RCS concentration reductions achieved through these design changes. PMID:27003622

Does frequent residential mobility in early years affect the uptake and timeliness of routine immunisations? An anonymised cohort study

PubMed Central

Hutchings, Hayley A.; Evans, Annette; Barnes, Peter; Healy, Melanie A.; James-Ellison, Michelle; Lyons, Ronan A.; Maddocks, Alison; Paranjothy, Shantini; Rodgers, Sarah E.; Dunstan, Frank

2016-01-01

Background There are conflicting findings regarding the impact of residential mobility on immunisation status. Our aim was to determine whether there was any association between residential mobility and take up of immunisations and whether they were delayed in administration. Methods We carried out a cohort analysis of children born in Wales, UK. Uptake and time of immunisation were collected electronically. We defined frequent movers as those who had moved: 2 or more times in the period prior to the final scheduled on-time date (4 months) for 5 in 1 vaccinations; and 3 or more times in the period prior to the final scheduled on-time date (12 months) for MMR, pneumococcal and meningitis C vaccinations. We defined immunisations due at 2–4 months delayed if they had not been given by age 1; and those due at 12–13 months as delayed if they had not been given by age 2. Results Uptake rates of routine immunisations and whether they were given within the specified timeframe were high for both groups. There was no increased risk (odds ratios (95% confidence intervals) between frequent movers compared to non-movers for the uptake of: primary MMR 1.08 (0.88–1.32); booster Meningitis C 1.65 (0.93–2.92); booster pneumococcal 1.60 (0.59–4.31); primary 5 in 1 1.28 (0.92–1.78); and timeliness: primary MMR 0.92 (0.79–1.07); booster Meningitis C 1.26 (0.77–2.07); booster pneumococcal 1.69 (0.23–12.14); and primary 5 in 1 1.04 (0.88–1.23). Discussion Findings suggest that children who move home frequently are not adversely affected in terms of the uptake of immunisations and whether they were given within a specified timeframe. Both were high and may reflect proactive behaviour in the primary healthcare setting to meet Government coverage rates for immunisation. PMID:26923454

A rapid, PPAR-gamma-dependent effect of pioglitazone on the phosphorylation of MYPT.

PubMed

Atkins, Kevin B; Irey, Brittany; Xiang, Nan; Brosius, Frank C

2009-05-01

Peroxisome proliferator-activated receptor (PPAR)-gamma ligands, thiazolidinediones, have been demonstrated to regulate vascular reactivity. We examined the effect of pioglitazone (PIO; 20 muM) in rat primary cultured aortic smooth muscle cells on constitutive phosphorylation of the regulatory subunit of myosin phosphatase (MYPT). PIO decreased the phosphorylation of Thr(697) on MYPT within 15 min, and the inhibition was maintained up to 6 h. The PPAR-gamma antagonist GW-9662 (5 microM) abrogated the inhibition of Thr(697) phosphorylation mediated by PIO. Because longer-term PIO treatment inhibits RhoA/Rho kinase (ROCK) signaling and Thr(697) phosphorylation, we tested the effect of the ROCK inhibitor Y-27632 (10 muM) on the inhibition of Thr(697) phosphorylation by PIO. Y-27632 alone inhibited Thr(697) phosphorylation, and there was an additive effect with PIO. In addition, up to 1 h of PIO treatment did not affect RhoA localization or decrease ROCK-dependent phosphorylation of Thr(855). These results suggest that the effect of PIO is independent of inhibition of RhoA/ROCK. PIO increased the phosphorylation of Ser(696) in the same time course as its effect on Thr(697). Ser(696) has been shown to be phosphorylated by PKA and PKG. PKA inhibitor H-89 (10 microM) and PKG inhibitor KT-5823 (0.5 microM) abrogated the effect of PIO on both Thr(697) and Ser(696) phosphorylation. The constitutive turnover of phosphorylation of Thr(697) is rapid, suggesting that the decreased phosphorylation of Thr(697) by PIO is due to enhanced phosphorylation of Ser(696). This is supported by the finding that PIO blocks ANG II-stimulated phosphorylation of Thr(697) but not ANG II-stimulated RhoA translocation. Therefore, the effect of shorter-term PIO apparently is to increase myosin light chain phosphatase activity, thereby desensitizing the vascular smooth muscle to agonist signaling.

Concomitant use of an oral live pentavalent human-bovine reassortant rotavirus vaccine with licensed parenteral pediatric vaccines in the United States.

PubMed

Rodriguez, Zoe M; Goveia, Michelle G; Stek, Jon E; Dallas, Michael J; Boslego, John W; DiNubile, Mark J; Heaton, Penny M

2007-03-01

A live pentavalent rotavirus vaccine (PRV) containing 5 human-bovine (WC3) reassortants expressing human serotypes G1, G2, G3, G4 and P1A[8] was evaluated in a blinded, placebo-controlled study. Possible interactions between PRV and concomitantly administered licensed pediatric vaccines were investigated in a United States-based nested substudy (Concomitant Use Study) of the Rotavirus Efficacy and Safety Trial. From 2002 to 2003, healthy infants approximately 6 to 12 weeks of age at entry were randomized to receive either 3 oral doses of PRV or placebo at 4- to 10-week intervals. Subjects were also to receive combined Haemophilus influenzae type b and hepatitis B vaccine (2 doses), diphtheria and tetanus toxoids and acellular pertussis vaccine (3 doses), inactivated poliovirus vaccine (2 doses) and pneumococcal conjugate vaccine (3 doses) on the same day; oral poliovirus vaccine was not administered. Immunogenicity was assessed by measuring antibody responses to PRV and antigens contained in the licensed vaccines. Cases of rotavirus gastroenteritis were defined by forceful vomiting and/or -3 watery or looser-than-normal stools within a 24-hour period, and detection of rotavirus antigen in the stool. Safety was assessed by reporting of adverse events using diary cards. The Concomitant Use Study enrolled 662 subjects in the PRV group and 696 subjects in the placebo group. For the 17 antigens in the concomitantly administered vaccines, antibody responses were similar in PRV and placebo recipients, except for moderately diminished antibody responses to the pertactin component of pertussis vaccine. Efficacy of PRV against rotavirus gastroenteritis of any severity was 89.5% (95% CI = 26.5-99.8%). PRV was generally well tolerated when given concomitantly with the prespecified vaccines. In this study, antibody responses to the concomitantly administered vaccines were generally similar in PRV and placebo recipients. PRV was efficacious and well tolerated when given concomitantly with pediatric vaccines licensed in the United States.

DAUPHINE: a randomized phase II study of danoprevir/ritonavir plus peginterferon alpha-2a/ribavirin in HCV genotypes 1 or 4.

PubMed

Everson, Gregory; Cooper, Curtis; Hézode, Christophe; Shiffman, Mitchell L; Yoshida, Eric; Beltran-Jaramillo, Teresita; Andreone, Pietro; Bruno, Savino; Ferenci, Peter; Zeuzem, Stefan; Brunda, Michael; Le Pogam, Sophie; Nájera, Isabel; Zhou, Julian; Navarro, Mercidita T; Voulgari, Athina; Shulman, Nancy S; Yetzer, Ellen S

2015-01-01

Danoprevir is a hepatitis C virus (HCV) protease inhibitor with activity against genotypes (G)1/G4, which is maintained at lower doses by ritonavir-boosting. We report results of a large, randomized, active-controlled phase IIb study of ritonavir-boosted danoprevir (danoprevir/r) plus peginterferon alpha-2a/ribavirin (P/R) in treatment-naive patients with HCV G1/4 infection. Treatment-naive patients with HCV G1/4 infection were randomized to twice-daily danoprevir/r 200/100 mg (A, n = 92); 100/100 mg (B, n = 93); or 50/100 mg (C, n = 94) plus P/R for 24 weeks; twice-daily danoprevir/r 100/100 mg (D, n = 94) plus P/R for 12 or 24 weeks; or P/R alone (E, n = 44) for 48 weeks. Patients in the response-guided therapy arm (D) with an extended rapid virological response (eRVR2: HCV RNA <15 IU/ml during Weeks 2-10) stopped all therapy at Week 12; non-eRVR2 patients continued all treatment to Week 24. The primary efficacy endpoint was sustained the virological response (SVR24: HCV RNA <15 IU/ml after 24 weeks of untreated follow-up). SVR24 rates in Arms A, B, C, D and E were 89.1%, 78.5%, 66.0%, 69.1% and 36.4%, respectively, in the overall population; 83.6%, 69.6%, 60.3%, 59.2% and 38.5% in G1a-infected patients, 96.6%, 93.1%, 73.1%, 78.4% and 28.6% in G1b-infected patients and 100%, 87.5%, 100%, 100% and 66.7% in G4-infected patients. Danoprevir/r plus P/R was generally well tolerated compared with P/R alone. There was a higher incidence of serious adverse events in danoprevir-treatment arms, but most were associated with P/R. The combination of danoprevir/r plus P/R is efficacious in treatment-naïve patients with HCV genotype 1 or 4 infection. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Systemic leukotriene B4 receptor antagonism lowers arterial blood pressure and improves autonomic function in the spontaneously hypertensive rat

PubMed Central

Marvar, Paul J.; Hendy, Emma B.; Cruise, Thomas D.; Walas, Dawid; DeCicco, Danielle; Vadigepalli, Rajanikanth; Schwaber, James S.; Waki, Hidefumi; Murphy, David

2016-01-01

Key points Evidence indicates an association between hypertension and chronic systemic inflammation in both human hypertension and experimental animal models.Previous studies in the spontaneously hypertensive rat (SHR) support a role for leukotriene B4 (LTB4), a potent chemoattractant involved in the inflammatory response, but its mode of action is poorly understood.In the SHR, we observed an increase in T cells and macrophages in the brainstem; in addition, gene expression profiling data showed that LTB4 production, degradation and downstream signalling in the brainstem of the SHR are dynamically regulated during hypertension.When LTB4 receptor 1 (BLT1) receptors were blocked with CP‐105,696, arterial pressure was reduced in the SHR compared to the normotensive control and this reduction was associated with a significant decrease in systolic blood pressure (BP) indicators.These data provide new evidence for the role of LTB4 as an important neuro‐immune pathway in the development of hypertension and therefore may serve as a novel therapeutic target for the treatment of neurogenic hypertension. Abstract Accumulating evidence indicates an association between hypertension and chronic systemic inflammation in both human hypertension and experimental animal models. Previous studies in the spontaneously hypertensive rat (SHR) support a role for leukotriene B4 (LTB4), a potent chemoattractant involved in the inflammatory response. However, the mechanism for LTB4‐mediated inflammation in hypertension is poorly understood. Here we report in the SHR, increased brainstem infiltration of T cells and macrophages plus gene expression profiling data showing that LTB4 production, degradation and downstream signalling in the brainstem of the SHR are dynamically regulated during hypertension. Chronic blockade of the LTB4 receptor 1 (BLT1) receptor with CP‐105,696, reduced arterial pressure in the SHR compared to the normotensive control and this reduction was associated with a significant decrease in low and high frequency spectra of systolic blood pressure, and an increase in spontaneous baroreceptor reflex gain (sBRG). These data provide new evidence for the role of LTB4 as an important neuro‐immune pathway in the development of hypertension and therefore may serve as a novel therapeutic target for the treatment of neurogenic hypertension. PMID:27230966

Mobile, Virtual Enhancements for Rehabilitation (MOVER)

DTIC Science & Technology

2015-08-28

The patient uses COTS input devices, such as the Microsoft Kinect and the Wii Balance Board , to perform therapeutic exercises that are mapped to...motion and balance disorder patients. We made these games highly customizable to enable therapists to tune each game to the capabilities of individual...settings. Figure 5 shows the setting for the target graphic styles. Figure 6 shows the setting for which foot the patient must balance on during the

Boston Community Energy Study - Zonal Analysis for Urban Microgrids

DTIC Science & Technology

2016-03-01

ordinarily rural systems that have generation assets such as wind turbines (WTs) [14] or photovoltaic (PV) panels [15] that power loads such as lights and...movers powered by internal combustion engines, diesel engines, microturbines, geothermal systems, hydro systems, or wind turbines ; they also could include...can have on urban areas such as New York City. While flooding and wind damaged or destroyed some of the energy infrastructure, all installed

Do More, Add More, Earn More: Teacher Salary Redesign Lessons from 10 First-Mover Districts

ERIC Educational Resources Information Center

Miles, Karen Hawley; Pennington, Kaitlin; Bloom, David

2015-01-01

William Taylor, 29, a third generation Washington, D.C. resident stands out for a number of reasons. For one, he is an African American man who taught math at an elementary school for many years. Taylor excelled in the role, so much so that he now coaches his fellow math teachers at Aiton Elementary School, which is located in a high-poverty…

The association between physical environment and health: indicating the direction of effects using German panel data.

PubMed

Baar, Johanna; Romppel, Matthias; Igel, Ulrike; Brähler, Elmar; Grande, Gesine

2016-01-01

A growing body of research has identified an association between health and physical residential environmental characteristics. However, the direction of effects remains unclear, and further research is needed to determine whether the residential environment influences health. To specify the direction of the association between environmental disadvantage and self-reported health. Longitudinal data were obtained from the German Socioeconomic Panel and were examined at two points in time. Participants were grouped by relocation status assessed across a five-year period. Structural equation modeling was used to examine the effect of baseline environmental disadvantage on baseline health and on health five years later. In both groups, environmental disadvantage was cross-sectionally correlated with poor health. Only among people who did not relocate was baseline environmental disadvantage significantly related to health five years later in bivariate analyses. Results from the structural equation model found that environmental disadvantage was no longer significantly related to poor health five years later within the group of non-movers (β = -.02, p = .052). In addition, there was no effect in this direction within the group of movers (β = .02, p = .277). Our results suggest the existence of a weak contextual effect as group differences in longitudinal associations indicated the direction of ecological effects.

Directions in biomedical research: a plea for ideological pluralism.

PubMed

Malone, P Colm; Agutter, Paul S

2003-08-01

Feinstein [A.R. Feinstein, Am. J. Med. 107 (1999) 461] complained that 'basic medical science' has overwhelmed 'pathophysiological medical science' during the past half century, and 'destroyed the bridge between bedside and bench'. We agree that a 'drastic reorientation' will be necessary to correct the overemphasis and imbalance. Re-examining the roots of his problem, we believe that a plea to restore a balance between the 'status' (esteem) of 'large research' and 'small research' in medical science brings back into question the decision of academic physiologists to invoke the framework of Physics in/of 1847 [P.F. Cranefield, J. Hist. Med. Allied Sci. 12 (1957) 407] (together with an absolutist 'Prime Mover'/Metaphysic which Einstein would delete from Physics in 1905). The current 'imbalance' arose when that Cartesian 'Prime Mover' was NOT deleted from the Biological frame. Feinstein felt that the 'privileged status' (esteem) in which fund-giving bodies hold 'Small' researches compared to 'Large' should be cancelled. Once Biology replaces its Cartesian absolutism with a relativist framework, redress will follow naturally when living-material has regained the status of cause as well as effect. Descartes' 'Great Watchmaker' is a Dead God in Biology: a non-metaphysical Biological Perspective would restore balance between 'large' and 'small' investigations. ('Pluralism' implies that no scientific perspective would be second-rate in a relativist framework.)

Self-contained small utility system

DOEpatents

Labinov, Solomon D.; Sand, James R.

1995-01-01

A method and apparatus is disclosed to provide a fuel efficient source of readily converted energy to an isolated or remote energy consumption facility. External heat from any of a large variety of sources is converted to an electrical, mechanical, heat or cooling form of energy. A polyatomic working fluid energized by external heat sources is dissociated to a higher gaseous energy state for expansion through a turbine prime mover. The working fluid discharge from the turbine prime mover is routed to a recouperative heat exchanger for exothermic recombination reaction heat transfer to working fluid discharged from the compressor segment of the thermodynaic cycle discharge. The heated compressor discharge fluid is thereafter further heated by the external heat source to the initial higher energy state. Under the pressure at the turbine outlet, the working fluid goes out from a recouperative heat exchanger to a superheated vapor heat exchanger where it is cooled by ambient medium down to an initial temperature of condensation. Thereafter, the working fluid is condensed to a complete liquid state in a condenser cooled by an external medium. This liquid is expanded isenthalpically down to the lowest pressure of the cycle. Under this pressure, the working fluid is evaporated to the superheated vapor state of the inlet of a compressor.

Estimated Emissions from the Prime-Movers of Unconventional Natural Gas Well Development Using Recently Collected In-Use Data in the United States.

PubMed

Johnson, Derek; Heltzel, Robert; Nix, Andrew; Darzi, Mahdi; Oliver, Dakota

2018-05-01

Natural gas from shale plays dominates new production and growth. However, unconventional well development is an energy intensive process. The prime movers, which include over-the-road service trucks, horizontal drilling rigs, and hydraulic fracturing pumps, are predominately powered by diesel engines that impact air quality. Instead of relying on certification data or outdated emission factors, this model uses new in-use emissions and activity data combined with historical literature to develop a national emissions inventory. For the diesel only case, hydraulic fracturing engines produced the most NO x emissions, while drilling engines produced the most CO emissions, and truck engines produced the most THC emissions. By implementing dual-fuel and dedicated natural gas engines, total fuel energy consumed, CO 2 , CO, THC, and CH 4 emissions would increase, while NO x emissions, diesel fuel consumption, and fuel costs would decrease. Dedicated natural gas engines offered significant reductions in NO x emissions. Additional scenarios examined extreme cases of full fleet conversions. While deep market penetrations could reduce fuel costs, both technologies could significantly increase CH 4 emissions. While this model is based on a small sample size of engine configurations, data were collected during real in-use activity and is representative of real world activity.

A Numerical Model of Seawater Volume and Velocity Dynamic for Marine Currents Power Plant in the Bangka Strait, North Sulawesi, Indonesia

NASA Astrophysics Data System (ADS)

Rompas, P. T. D.; Taunaumang, H.; Sangari, F. J.

2017-03-01

One of equipment as prime movers in the marine current power plant is turbine. Marine current turbines require a data of marine currents velocity in its design. The objective of this study was to get the velocities distribution of marine currents in the Bangka strait. The method used survey, observation, and measurement in the Bangka strait. The data of seawater density conducted measurement in the Bangka strait. The data of width and depth of the strait collected from the map of Bangka strait and its depth of the sea. Problem solving of the study used a numerical model. The velocities distribution of marine current obtained from a numerical model in the form of numerical program. The results showed that the velocities distribution at seawater column when low and high tide currents which the maximum happened at 0.1 Sv were 0-0.9 and 0-1.0 m/s respectively, while at 0.3 Sv were 0-2.7 and 0-3.0 m/s respectively. The results will be a product in analyzing the potential kinetic energy that used to design profile of the turbines as prime mover for marine currents power plant in the Bangka strait, North Sulawesi, Indonesia.

More diesel generation could further fossil fuel economy

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

Jeffs, E.

1976-05-01

Following the introduction last year of their Seahorse medium-speed diesel engine, the manufacturers, Hawthorn Leslie (Engineers) Ltd., of Newcastle upon Tyne, have made an extensive analysis of the resource effectiveness of diesel-driven generating sets. Though directed towards the raising of funds to construct a demonstration power plant in the UK, the analysis is relevant elsewhere. In addition, the firm has now developed an energy recovery package for use with the basic engine to further improve the overall thermal efficiency of the system. Looked at in a British context, the basis of Hawthorn Leslie's case is this. The importance of coalmore » in electicity generation is evidence of its value as a national resource. Now that North Sea oil has emerged as a national energy resource, it must be used to the greatest effect; this means building diesel power stations to take over the mid-load cycle of utility operations. The analysis compares five prime movers: gas turbines, diesel engines, and steam turbines powered by oil- or coal-fired boilers, or thermal reactors. Capital and fixed running costs are shown. The diesel engine is the most efficient prime mover for electricity generation. With this novel energy recovery principle, greater utilization of fuel energy can be realized if direct heating is not required. (MCW)« less

Significance of prior percutaneous revascularisation in patients with acute coronary syndromes: insights from the prospective PROSPECT registry.

PubMed

Iñiguez, Andrés; Brener, Sorin J; Jiménez, Victor A; Maehara, Akiko; Mintz, Gary S; Xu, Ke; Weisz, Giora; Lansky, Alexandra J; De Bruyne, Bernard; Serruys, Patrick W; Stone, Gregg W

2016-04-20

Prior percutaneous coronary intervention (PCI) is increasingly encountered in acute coronary syndrome (ACS) patients, with uncertain significance. We sought to evaluate the impact of prior PCI in ACS patients. Patients with ACS enrolled in the prospective PROSPECT registry underwent three-vessel intravascular ultrasound and virtual histology evaluation after successful PCI of the culprit lesion(s). We identified patients with prior PCI (>6 months before index ACS) and compared their outcomes to those without prior PCI. Time-to-event for major adverse cardiac events (MACE) was estimated up to three years, and the independent association between prior PCI and MACE was evaluated in a multivariable model. Among 696 patients enrolled, 77 (11.1%) had prior PCI. They were older and more likely to have prior myocardial infarction, chronic kidney disease, and congestive heart failure. At three years, patients with prior PCI had significantly higher rates of cardiac death, rehospitalisation for worsening angina, and MACE (adjusted HR=1.73 [95% CI: 1.09, 2.75], p=0.02), independent of other comorbidities and intravascular ultrasound findings. Prior PCI was noted in over 10% of patients with ACS and was associated with higher mortality and morbidity, independent of other comorbidities. Prior PCI should be considered a high-risk feature when evaluating ACS patients.

Enzymology below 200 K: The kinetics and thermodynamics of the photochemistry catalyzed by protochlorophyllide oxidoreductase

PubMed Central

Heyes, Derren J.; Ruban, Alexander V.; Wilks, Helen M.; Hunter, C. Neil

2002-01-01

The chlorophyll biosynthesis enzyme protochlorophyllide reductase (POR) catalyzes the light-dependent reduction of protochlorophyllide (Pchlide) into chlorophyllide in the presence of NADPH. As POR is light-dependent, catalysis can be initiated by illumination of the enzyme-substrate complex at low temperatures, making it an attractive model for studying aspects of biological proton and hydride transfers. The early stages in the photoreduction, involving Pchlide binding and an initial photochemical reaction, have been studied in vitro by using low-temperature fluorescence and absorbance measurements. Formation of the ternary POR-NADPH-Pchlide complex produces red shifts in the fluorescence and absorbance maxima of Pchlide, allowing the dissociation constant for Pchlide binding to be measured. We demonstrate that the product of an initial photochemical reaction, which can occur below 200 K, is a nonfluorescent intermediate with a broad absorbance band at 696 nm (A696) that is suggested to represent an ion radical complex. The temperature dependence of the rate of A696 formation has allowed the activation energy for the photochemical step to be calculated and has shown that POR catalysis can proceed at much lower temperatures than previously thought. Calculations of differences in free energy between various reaction intermediates have been calculated; these, together with the quantum efficiency for Pchlide conversion, suggest a quantitative model for the thermodynamics of the light-driven step of Pchlide reduction. PMID:12177453

78 FR 79429 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-30

.... Docket Numbers: ER14-696-000. Applicants: Entergy Services, Inc. Description: Entergy Services, Inc.... Docket Numbers: ER14-698-000. Applicants: Midcontinent Independent System Operator, Inc. Description...

Susceptibility of adults of the cerambycid beetle Hedypathes betulinus to the entomopathogenic fungi Beauveria bassiana, Metarhizium anisopliae, and Purpureocillium lilacinum

PubMed Central

Schapovaloff, M. E.; Alves, L. F. A.; Fanti, A. L.; Alzogaray, R. A.; López Lastra, C. C.

2014-01-01

Abstract The cerambycid beetle Hedypathes betulinus (Klug) (Coleoptera: Cerambycidae) causes severe damage to yerba mate plants ( Ilex paraguariensis (St. Hilaire) (Aquifoliales: Aquifoliaceae)), which results in large losses of production. In this study, the pathogenicity of entomopathogenic fungi of the species Beauveria bassiana (Balsamo-Crivelli) Vuillemin (Hypocreales: Cordycipitaceae), Metarhizium anisopliae sensu lato (Metschnikoff) Sorokin (Hypocreales: Clavicipitaceae), and Purpureocillium lilacinum (Thom) Luangsa-ard, Hywel-Jones, Houbraken and Samson (Hypocreales: Ophiocordycipitaceae) on yerba mate were evaluated. Fifteen isolates of B. bassiana , two of M. anisopliae , and seven of P. lilacinum on H. betulinus adults were analyzed under laboratory conditions. The raw mortality rate caused by B. bassiana isolates varied from 51.1 to 86.3%, and their LT 50 values varied between 8.7 and 13.6 d. The isolates of M. anisopliae caused 69.6‒81.8% mortality, and their LT 50 values varied between 7.4 and 7.9 d. In contrast, isolates of P. lilacinum were not pathogenic. M. anisopliae and B. bassiana isolates were pathogenic against H. betulinus adults, suggesting that they may be useful in biological control programs for insect pests of yerba mate. PMID:25368071

[Genotypes distribution of hepatitis C virus through multi-center, large sample studies among chronic hepatitis C patients in Chinese Han population].

PubMed

Nie, Hong-ming; Chen, Jian-jie; Wang, Rong; Wang, Cheng-bao; Dong, Hui-lin; Chen, Yi-yun

2012-05-01

To understand the distribution of hepatitis C virus (HCV) genotypes in China. A national multi-center, large sample epidemiological survey was carried out and certified by an international third-party testing organization. Internationally accepted method for sequencing analysis of viral genotype was used. Patients were those suffered from the 4 major genotypes of chronic hepatitis C, including nine subtypes, which were dominated by genotype 1 (69.6%), with type 1b in particular (accounting for 68.38%). Among the rare gene-6, we saw more subtypes of 6a. In the south, central, and north areas, there was no significant difference seen between the south and the north areas in the distribution of the genotype 1. However, the rate of gene type 2a increased gradually from south to north. In terms of less common type of gene 3b and gene-6, they were seen mainly in the southern provinces. In China, Patients with chronic hepatitis C had 4 HCV genotypes, with 9 subtypes. The rarely seen genotypes 3b and 6 were mainly distributed in the southern provinces.

Fluorescent Probes for Sensitive and Selective Detection of pH Changes in Live Cells in Visible and Near-infrared Channels.

PubMed

Fang, Mingxi; Adhikari, Rashmi; Bi, Jianheng; Mazi, Wafa; Dorh, Nethaniah; Wang, Jianbo; Conner, Nathan; Ainsley, Jon; Karabencheva-Christova, Tatyana G; Luo, Fen-Tair; Tiwari, Ashutosh; Liu, Haiying

2017-12-28

We report five fluorescent probes based on coumarin-hybridized fluorescent dyes with spirolactam ring structures (A-E) to detect pH changes in live cell by monitoring visible and near-infrared fluorescence changes. Under physiological or basic conditions, the fluorescent probes A, B, C, D and E preserve their spirolactam ring-closed forms and only display fluorescent peaks in the visible region corresponding to coumarin moieties at 497, 483, 498, 497 and 482 nm, respectively. However, at acidic pH, the rings of the spirolactam forms of the fluorescent probes A, B, C, D and E open up, generating new near-infrared fluorescence peaks at 711, 696, 707, 715, and 697 nm, respectively, through significantly extended π-conjugation to coumarin moieties of the fluorophores. The fluorescent probes B and E can be applied to visualize pH changes by monitoring visible as well as near-infrared fluorescence changes. This helps avoid fluorescence imaging blind spots at neutral or basic pH, which typical pH fluorescent probes encounter. The probes exhibit high sensitivity to pH changes, excellent photostability, low auto-fluorescence background and good cell membrane permeability.

Living Expert System (LEXSYS). Volume 6

DTIC Science & Technology

1989-05-15

NOT CONSIDER A FAST MOVER A THREAT UNLESS YOU ARE THINKING ABOUT THE FLOT AREA. AWAY FROM THE FLOT DEFENSIVE ARRAY FIGHTERS HAVE THE LUXURY TO FLY...HIGHER, INCREASING THEIR RADAR COVERAGE AND DENYING YOUR EFFECTIVE USE OF MASKING. I WOULD AGREE THAT AROUND THE FLOT FIGHTERS ARE MOVING TO FAST AND...SAY THAT AFTER IT COMES OFF THE RAIL, COUNTERMEASURES ARE FEW AND FAR BETWEEN. IN DAYLIGHT, HIGH ANGLE STRAFE IS VERY EFFECTIVE AGAINST HELOS BECAUSE

Avian studies and research opportunities in the Luquillo Experimental Forest: a tropical rain forest in Puerto Rico

Treesearch

Joseph Wunderle, Jr; Wayne J. Arendt

2011-01-01

The Luquillo Experimental Forest (LEF) located on the Caribbean island of Puerto Rico has a rich history of ecological research, including a variety of avian studies, and is one of the most active ecological research sites in the Neotropics. The LEF spans an elevational range from 100 to 1075mover which five life zones and four forest types are found in a warm, humid...

Analysis of Simulation Tools for the Study of Advanced Marine Power Systems.

DTIC Science & Technology

1992-09-01

model of a steam turbine prime mover which accounts for both plant and servo/steam valve time constants is given in Fig. 14. 41 + Figure 14 Second order...given in Fig. 12 of Chapter VI. The parameters for this device as given by Mayer are [14]: "* KE=l "* KA= 2 0 0 "* KF=0.3 "* TA=0.0 2 seconds 92 " TF1

Filmwise Condensation on Low Integral-Fin Tubes of Different Diameter

DTIC Science & Technology

1988-12-01

the prime mover of condensate . Therefore, the Nusselt analysis was not valid for finned tubes. They therefore divided the finned tube into two regions...the objectives of this thesis. Prior to these modifications, cooling water to the secondary condenser was con- tained in two helically wound coils made...temperature difference across condensate film (K), il = dynamic viscosity of condensate (N. s/m 2). By substituting the Nusselt - and the Sieder-Tate

Basics of applied geothermal engineering

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

Wehlage, E.F.

1976-01-01

The following chapters are included: (1) born of fire, (2) milestones with tectonics, (3) a world in geothermal review, (4) simple mechanical and electrical facts for geothermal, (5) elementary hydraulics and pumping, (6) elementary heat, (7) application of steam, (8) geothermal hydroponics, (9) designing for a geothermal diary, (10) review of geothermal prime movers for power production, (11) design procedures-geothermal house heating, (12) cooling with geothermal refrigeration, and (13) geothermal synthesis-new heat for the world. (MOW)

Analysis of Operational Data: A Proof of Concept for Assessing Electrical Infrastructure Impact

DTIC Science & Technology

2015-11-01

cogeneration, solar, wind , geothermal, etc.) or by prime mover (i.e., steam turbine , water turbine , gas turbine , etc.). Power plants are typically...and Time SDR Sensor Data Record TRADOC U.S. Army Training and Doctrine Command UTC Coordinated Universal Time VCM VIIRS Cloud Mask VIIRS Visible...power, and other natural sources (water or wind ). The generating facilities or power plants can run by fuel (e.g., fossil fuel, hydroelectric, nuclear

Indoor unit for electric heat pump

DOEpatents

Draper, R.; Lackey, R.S.; Fagan, T.J. Jr.; Veyo, S.E.; Humphrey, J.R.

1984-05-22

An indoor unit for an electric heat pump is provided in modular form including a refrigeration module, an air mover module, and a resistance heat package module, the refrigeration module including all of the indoor refrigerant circuit components including the compressor in a space adjacent the heat exchanger, the modules being adapted to be connected to air flow communication in several different ways as shown to accommodate placement of the unit in various orientations. 9 figs.

Optimized Power Generation and Distribution Unit for Mobile Applications

DTIC Science & Technology

2006-09-01

reference commands to the overall system. This would be consistent with exoskeleton usage . Power Generation (prime mover) Power Distribution...technologies i.e. technologies that as of yet have not been used in the same field. • Produce list(s) in order of ranking for different properties ...developments have come through material science and bearing technology – it is the material properties of a flywheel that determine the maximum energy that can

The Influence of Time Attitudes on Alcohol-Related Attitudes, Behaviors and Subjective Life Expectancy in Early Adolescence: A Longitudinal Examination Using Mover-Stayer Latent Transition Analysis

ERIC Educational Resources Information Center

Wells, Kevin Eugene; Morgan, Grant; Worrell, Frank C.; Sumnall, Harry; McKay, Michael Thomas

2018-01-01

The goal of the present study is to examine the stability of time attitudes profiles across a one-year period as well as the association between time attitudes profiles and several variables. These variables include attitudes towards alcohol, context of alcohol use, consumption of a full drink, and subjective life expectancy. We assessed the…

Dynamic modeling and characteristics analysis of a modal-independent linear ultrasonic motor.

PubMed

Li, Xiang; Yao, Zhiyuan; Zhou, Shengli; Lv, Qibao; Liu, Zhen

2016-12-01

In this paper, an integrated model is developed to analyze the fundamental characteristics of a modal-independent linear ultrasonic motor with double piezoelectric vibrators. The energy method is used to model the dynamics of the two piezoelectric vibrators. The interface forces are coupled into the dynamic equations of the two vibrators and the moving platform, forming a whole machine model of the motor. The behavior of the force transmission of the motor is analyzed via the resulting model to understand the drive mechanism. In particular, the relative contact length is proposed to describe the intermittent contact characteristic between the stator and the mover, and its role in evaluating motor performance is discussed. The relations between the output speed and various inputs to the motor and the start-stop transients of the motor are analyzed by numerical simulations, which are validated by experiments. Furthermore, the dead-zone behavior is predicted and clarified analytically using the proposed model, which is also observed in experiments. These results are useful for designing servo control scheme for the motor. Copyright © 2016 Elsevier B.V. All rights reserved.

Correlating the Ancient Maya and Modern European Calendars with High-Precision AMS 14C Dating

PubMed Central

Kennett, Douglas J.; Hajdas, Irka; Culleton, Brendan J.; Belmecheri, Soumaya; Martin, Simon; Neff, Hector; Awe, Jaime; Graham, Heather V.; Freeman, Katherine H.; Newsom, Lee; Lentz, David L.; Anselmetti, Flavio S.; Robinson, Mark; Marwan, Norbert; Southon, John; Hodell, David A.; Haug, Gerald H.

2013-01-01

The reasons for the development and collapse of Maya civilization remain controversial and historical events carved on stone monuments throughout this region provide a remarkable source of data about the rise and fall of these complex polities. Use of these records depends on correlating the Maya and European calendars so that they can be compared with climate and environmental datasets. Correlation constants can vary up to 1000 years and remain controversial. We report a series of high-resolution AMS 14C dates on a wooden lintel collected from the Classic Period city of Tikal bearing Maya calendar dates. The radiocarbon dates were calibrated using a Bayesian statistical model and indicate that the dates were carved on the lintel between AD 658-696. This strongly supports the Goodman-Martínez-Thompson (GMT) correlation and the hypothesis that climate change played an important role in the development and demise of this complex civilization. PMID:23579869

Baseline for beached marine debris on Sand Island, Midway Atoll.

PubMed

Ribic, Christine A; Sheavly, Seba B; Klavitter, John

2012-08-01

Baseline measurements were made of the amount and weight of beached marine debris on Sand Island, Midway Atoll, June 2008-July 2010. On 23 surveys, 32,696 total debris objects (identifiable items and pieces) were collected; total weight was 740.4 kg. Seventy-two percent of the total was pieces; 91% of the pieces were made of plastic materials. Pieces were composed primarily of polyethylene and polypropylene. Identifiable items were 28% of the total; 88% of the identifiable items were in the fishing/aquaculture/shipping-related and beverage/household products-related categories. Identifiable items were lowest during April-August, while pieces were at their lowest during June-August. Sites facing the North Pacific Gyre received the most debris and proportionately more pieces. More debris tended to be found on Sand Island when the Subtropical Convergence Zone was closer to the Atoll. This information can be used for potential mitigation and to understand the impacts of large-scale events such as the 2011 Japanese tsunami. Published by Elsevier Ltd.

Spectrum Relocation Improvement Act of 2010

THOMAS, 111th Congress

Sen. Warner, Mark R. [D-VA

2010-06-15

Senate - 12/14/2010 Placed on Senate Legislative Calendar under General Orders. Calendar No. 696. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Rationale and study design of the Prospective comparison of Angiotensin Receptor neprilysin inhibitor with Angiotensin receptor blocker MEasuring arterial sTiffness in the eldERly (PARAMETER) study.

PubMed

Williams, Bryan; Cockcroft, John R; Kario, Kazuomi; Zappe, Dion H; Cardenas, Pamela; Hester, Allen; Brunel, Patrick; Zhang, Jack

2014-02-04

Hypertension in elderly people is characterised by elevated systolic blood pressure (SBP) and increased pulse pressure (PP), which indicate large artery ageing and stiffness. LCZ696, a first-in-class angiotensin receptor neprilysin inhibitor (ARNI), is being developed to treat hypertension and heart failure. The Prospective comparison of Angiotensin Receptor neprilysin inhibitor with Angiotensin receptor blocker MEasuring arterial sTiffness in the eldERly (PARAMETER) study will assess the efficacy of LCZ696 versus olmesartan on aortic stiffness and central aortic haemodynamics. In this 52-week multicentre study, patients with hypertension aged ≥60 years with a mean sitting (ms) SBP ≥150 to <180 and a PP>60 mm Hg will be randomised to once daily LCZ696 200 mg or olmesartan 20 mg for 4 weeks, followed by a forced-titration to double the initial doses for the next 8 weeks. At 12-24 weeks, if the BP target has not been attained (msSBP <140 and ms diastolic BP <90 mm Hg), amlodipine (2.5-5 mg) and subsequently hydrochlorothiazide (6.25-25 mg) can be added. The primary and secondary endpoints are changes from baseline in central aortic systolic pressure (CASP) and central aortic PP (CAPP) at week 12, respectively. Other secondary endpoints are the changes in CASP and CAPP at week 52. A sample size of 432 randomised patients is estimated to ensure a power of 90% to assess the superiority of LCZ696 over olmesartan at week 12 in the change from baseline of mean CASP, assuming an SD of 19 mm Hg, the difference of 6.5 mm Hg and a 15% dropout rate. The primary variable will be analysed using a two-way analysis of covariance. The study was initiated in December 2012 and final results are expected in 2015. The results of this study will impact the design of future phase III studies assessing cardiovascular protection. EUDract number 2012-002899-14 and ClinicalTrials.gov NCT01692301.

Predator avoidance during reproduction: diel movements by spawning sockeye salmon between stream and lake habitats.

PubMed

Bentley, Kale T; Schindler, Daniel E; Cline, Timothy J; Armstrong, Jonathan B; Macias, Daniel; Ciepiela, Lindsy R; Hilborn, Ray

2014-11-01

Daily movements of mobile organisms between habitats in response to changing trade-offs between predation risk and foraging gains are well established; however, less in known about whether similar tactics are used during reproduction, a time period when many organisms are particularly vulnerable to predators. We investigated the reproductive behaviour of adult sockeye salmon (Oncorhynchus nerka) and the activity of their principal predator, brown bears (Ursus arctos), on streams in south-western Alaska. Specifically, we continuously monitored movements of salmon between lake habitat, where salmon are invulnerable to bears, and three small streams, where salmon spawn and are highly vulnerable to bears. We conducted our study across 2 years that offered a distinct contrast in bear activity and predation rates. Diel movements by adult sockeye salmon between stream and lake habitat were observed in 51.3% ± 17.7% (mean ± SD) of individuals among years and sites. Fish that moved tended to hold in the lake for most of the day and then migrated into spawning streams during the night, coincident with when bear activity on streams tended to be lowest. Additionally, cyclic movements between lakes and spawning streams were concentrated earlier in the spawning season. Individuals that exhibited diel movements had longer average reproductive life spans than those who made only one directed movement into a stream. However, the relative effect was dependent on the timing of bear predation, which varied between years. When predation pressure primarily occurred early in the spawning run (i.e., during the height of the diel movements), movers lived 120-310% longer than non-movers. If predation pressure was concentrated later in the spawning run (i.e. when most movements had ceased), movers only lived 10-60% longer. Our results suggest a dynamic trade-off in reproductive strategies of sockeye salmon; adults must be in the stream to reproduce, but must also avoid predation long enough to spawn. Given the interannual variation in the timing and intensity of predation pressure, the advantages of a particular movement strategy will likely vary among years. Regardless, movements by salmon allowed individuals to exploit fine-scale habitat heterogeneity during reproduction, which appears to be a strategy to reduce predation risk on the spawning grounds. © 2014 The Authors. Journal of Animal Ecology © 2014 British Ecological Society.

75 FR 6373 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-09

..., February 22, 2010. Docket Numbers: ER10-696-000. Applicants: Southwest Power Pool, Inc. Description....m. Eastern Time on Monday, February 22, 2010. Docket Numbers: ER10-698-000. Applicants: Southwest...

Dynamic state estimation assisted power system monitoring and protection

NASA Astrophysics Data System (ADS)

Cui, Yinan

The advent of phasor measurement units (PMUs) has unlocked several novel methods to monitor, control, and protect bulk electric power systems. This thesis introduces the concept of "Dynamic State Estimation" (DSE), aided by PMUs, for wide-area monitoring and protection of power systems. Unlike traditional State Estimation where algebraic variables are estimated from system measurements, DSE refers to a process to estimate the dynamic states associated with synchronous generators. This thesis first establishes the viability of using particle filtering as a technique to perform DSE in power systems. The utility of DSE for protection and wide-area monitoring are then shown as potential novel applications. The work is presented as a collection of several journal and conference papers. In the first paper, we present a particle filtering approach to dynamically estimate the states of a synchronous generator in a multi-machine setting considering the excitation and prime mover control systems. The second paper proposes an improved out-of-step detection method for generators by means of angular difference. The generator's rotor angle is estimated with a particle filter-based dynamic state estimator and the angular separation is then calculated by combining the raw local phasor measurements with this estimate. The third paper introduces a particle filter-based dual estimation method for tracking the dynamic states of a synchronous generator. It considers the situation where the field voltage measurements are not readily available. The particle filter is modified to treat the field voltage as an unknown input which is sequentially estimated along with the other dynamic states. The fourth paper proposes a novel framework for event detection based on energy functions. The key idea is that any event in the system will leave a signature in WAMS data-sets. It is shown that signatures for four broad classes of disturbance events are buried in the components that constitute the energy function for the system. This establishes a direct correspondence (or mapping) between an event and certain component(s) of the energy function. The last paper considers the dynamic latency effect when the measurements and estimated dynamics are transmitted from remote ends to a centralized location through the networks.

First Arcas Meteorological Rocket

NASA Image and Video Library

1959-07-31

First Arcas meteorological rocket, shown at Wallops prior to flight test, July 31, 1959. Photograph published in A New Dimension Wallops Island Flight Test Range: The First Fifteen Years by Joseph Shortal. A NASA publication. Page 696.

77 FR 12037 - Information Collection; Submission for OMB Review, Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-28

... apply for AmeriCorps State and National funding. Type of Review: Renewal. Agency: Corporation for...,696 hours. Total Burden Cost (capital/startup): None. Total Burden Cost (operating/maintenance): None...

Naval Postgraduate School Research. Volume 11, Number 2, June 2001

DTIC Science & Technology

2001-06-01

Asynchronous Transfer Mode Protocols for Communi- cation of TCP / IP Based Voice, Video and Data over Long Delay Wireless Links.” LCDR Bermingham is...accurate, DD-21 is planned to employ an Integrated Power System ( IPS ), where both ship service and ship propulsion power are derived from a common set...electric drive and to shipboard distribu- tion. The advantages of electric drive and IPS are manifold including: a reduction in the number of prime movers

An Adaptive, Multi-Rate Linear Quadratic Regulator for a Shipboard MVDC Distribution System with Constant Power Loads

DTIC Science & Technology

2017-09-01

12. xii THIS PAGE INTENTIONALLY LEFT BLANK xiii LIST OF ACRONYMS AND ABBREVIATIONS AC alternating current ATG auxiliary turbine generator...invariant MTG main turbine generator MVDC medium voltage DC NAVSEA U.S. Naval Sea Systems Command PGM power generation module RC resistor-capacitor RL...arrangement because the gas turbines used for prime movers are more efficient when they are fully loaded. By amalgamating loads onto fewer machines

Hybrid powertrain system including smooth shifting automated transmission

DOEpatents

Beaty, Kevin D.; Nellums, Richard A.

2006-10-24

A powertrain system is provided that includes a prime mover and a change-gear transmission having an input, at least two gear ratios, and an output. The powertrain system also includes a power shunt configured to route power applied to the transmission by one of the input and the output to the other one of the input and the output. A transmission system and a method for facilitating shifting of a transmission system are also provided.

Technology Assessment of Avanced propulsion Systems for Some Classes of Combat Vehicles. Volume 3. Appendices G-M.

DTIC Science & Technology

1978-09-01

generally recognized that the best possible configura- tion for engines operating at high speeds and at high-pressure levels is probably the single...engines is invariably accom- plished by the operation of computer simulation models that generate specific numerical data rather than the generalized re...lationships common to other forms of prime mover based on units of mass or volume. Thus, providing such generalized relation- ships for a Stirling

Dredging: An Annotated Bibliography on Operations, Equipment, and Processes. Installment 3. Revision.

DTIC Science & Technology

1985-01-01

four-pump ZULIA , is the largest earth moving machine in history. It was built specifically to clear an entrance to Lake Maracaibo . Four 32-inch dredge...Transverse Mercator (UTM), state plane, or geodetic coordinates. By placing shore stations at presurveyed locations, survey boat or dredge positions can... hand and earth movers) is presented along with discussion of the lock system and freshwater lakes that feed the Miraflores Locks on the Pacific end

Performance of an Automated-Mixed-Traffic-Vehicle /AMTV/ System. [urban people mover

NASA Technical Reports Server (NTRS)

Peng, T. K. C.; Chon, K.

1978-01-01

This study analyzes the operation and evaluates the expected performance of a proposed automatic guideway transit system which uses low-speed Automated Mixed Traffic Vehicles (AMTV's). Vehicle scheduling and headway control policies are evaluated with a transit system simulation model. The effect of mixed-traffic interference on the average vehicle speed is examined with a vehicle-pedestrian interface model. Control parameters regulating vehicle speed are evaluated for safe stopping and passenger comfort.

Quantum origins of objectivity

NASA Astrophysics Data System (ADS)

Horodecki, R.; Korbicz, J. K.; Horodecki, P.

2015-03-01

In spite of all of its successes, quantum mechanics leaves us with a central problem: How does nature create a bridge from fragile quanta to the objective world of everyday experience? Here we find that a basic structure within quantum mechanics that leads to the perceived objectivity is a so-called spectrum broadcast structure. We uncover this based on minimal assumptions, without referring to any dynamical details or a concrete model. More specifically, working formally within the decoherence theory setting with multiple environments (called quantum Darwinism), we show how a crucial for quantum mechanics notion of nondisturbance due to Bohr [N. Bohr, Phys. Rev. 48, 696 (1935), 10.1103/PhysRev.48.696] and a natural definition of objectivity lead to a canonical structure of a quantum system-environment state, reflecting objective information records about the system stored in the environment.

[Acute and chronic heart failure].

PubMed

Kresoja, K-P; Schmidt, G; Kherad, B; Krackhardt, F; Spillmann, F; Tschöpe, C

2017-11-01

The initial therapy of chronic heart failure is still based on diuretics, angiotensin-converting enzyme (ACE) inhibitors, beta-blockers and in specific cases mineralocorticoid receptor antagonists. The new European Society of Cardiology (ESC) guidelines published in 2016 introduced angiotensin-receptor-neprilysin inhibitors, such as sacubitril/valsartan (LCZ 696) as new therapeutic agents in patients with chronic and progressive heart failure. New subgroup analyses for LCZ 696 have been published showing a beneficial effect in the context of various comorbidities, such as renal insufficiency, diabetes and hypotension. Furthermore, new data are available on intravenous iron substitution in chronic heart failure and on the indications for implantable converter defibrillators, cardiac resynchronization therapy and other cardiac devices. Medicinal therapy of acute heart failure is still limited. For patients who cannot be treated with medicinal therapy, mechanical circulatory support, such as extracorporeal membrane oxygenation (ECMO) should be recommended.

Sodium temperature/wind lidar based on laser-diode-pumped Nd:YAG lasers deployed at Tromsø, Norway (69.6°N, 19.2°E).

PubMed

Kawahara, T D; Nozawa, S; Saito, N; Kawabata, T; Tsuda, T T; Wada, S

2017-06-12

An Nd:YAG laser-based sodium temperature/wind lidar was developed for the measurement of the northern polar mesosphere and lower thermosphere at Tromsø (69.6N, 19.2E), Norway. Coherent light at 589 nm is produced by sum frequency generation of 1064 nm and 1319 nm from two diode laser end-pumped pulsed Nd:YAG lasers. The output power is as high as 4W, with 4 mJ/pulse at 1000 Hz repetition rate. Five tilting Cassegrain telescopes enable us to make five-direction (zenith, north, south, east, west) observation for temperature and wind simultaneously. This highly stable laser system is first of its kind to operate virtually maintenance-free during the observation season (from late September to March) since 2010.

Better movers and thinkers (BMT): A quasi-experimental study into the impact of physical education on children's cognition-A study protocol.

PubMed

Dalziell, Andrew; Boyle, James; Mutrie, Nanette

2015-01-01

This study will extend on a pilot study and will evaluate the impact of a novel approach to PE, Better Movers and Thinkers (BMT), on students' cognition, physical activity habits, and gross motor coordination (GMC). The study will involve six mainstream state schools with students aged 9-11 years. Three schools will be allocated as the intervention condition and three as the control condition. The design of the study is a 16-week intervention with pre-, post- and 6 month follow-up measurements taken using the 'Cognitive Assessment System (CAS)' GMC tests, and the 'Physical Activity Habits Questionnaire for Children (PAQ-C).' Qualitative data will be gathered using student focus groups and class teacher interviews in each of the six schools. ANCOVA will be used to evaluate any effect of intervention comparing pre-test scores with post-test scores and then pre-test scores with 6 month follow-up scores. Qualitative data will be analysed through an iterative process using grounded theory. This protocol provides the details of the rationale and design of the study and details of the intervention, outcome measures, and the recruitment process. The study will address gaps within current research by evaluating if a change of approach in the delivery of PE within schools has an effect on children's cognition, PA habits, and GMC within a Scottish setting.

Use of a hardware token for Grid authentication by the MICE data distribution framework

NASA Astrophysics Data System (ADS)

Nebrensky, JJ; Martyniak, J.

2017-10-01

The international Muon Ionization Cooling Experiment (MICE) is designed to demonstrate the principle of muon ionisation cooling for the first time. Data distribution and archiving, batch reprocessing, and simulation are all carried out using the EGI Grid infrastructure, in particular the facilities provided by GridPP in the UK. To prevent interference - especially accidental data deletion - these activities are separated by different VOMS roles. Data acquisition, in particular, can involve 24/7 operation for a number of weeks and so for moving the data out of the MICE Local Control Room at the experiment a valid, VOMS-enabled, Grid proxy must be made available continuously over that time. The MICE "Data Mover" agent is now using a robot certificate stored on a hardware token (Feitian ePass2003) from which a cron job generates a “plain” proxy to which the VOMS authorisation extensions are added in a separate transaction. A valid short-lifetime proxy is thus continuously available to the Data Mover process. The Feitian ePass2003 was chosen because it was both significantly cheaper and easier to actually purchase than the token commonly referred to in the community at that time; however there was no software support for the hardware. This paper describes the software packages, process and commands used to deploy the token into production.

Entry time effects and follow-on drug competition.

PubMed

Andrade, Luiz Flavio; Sermet, Catherine; Pichetti, Sylvain

2016-01-01

Pharmaceutical firms have been criticized for concentrating efforts of R&D on the so-called me-too or follow-on drugs. There have been many comments for and against the dissemination of these incremental innovations but few papers have broached the subject from an econometric point of view, possibly because identification of me-too or follow-on drugs is not so obvious. This paper focuses on the impact of entry order on follow-on drug competition in the French market between the years 2001 and 2007. More precisely, this study examines the effects on market share of first entrants in the follow-on drug market and how this possible competitive advantage changes over time. First results are coherent with theoretical microeconomic issues concerning the importance of being first. We find evidence that first movers in the follow-on drug market have the ability to capture and maintain greater market share for a long period of time. The hierarchical market position of follow-on drugs does not seem to be affected by generic drug emergence. From a dynamic perspective, our analysis shows that market share is positively correlated with the ability of follow-on drugs to set prices higher than the average follow-on drug prices in a specific therapeutic class, which means that market power remains considerably important for first movers. Moreover, we found that the optimum level of innovation to maximize market share is the highest one.

First derivative emission spectrofluorimetric method for the determination of LCZ696, a newly approved FDA supramolecular complex of valsartan and sacubitril in tablets.

PubMed

Ragab, Marwa A A; Galal, Shereen M; Korany, Mohamed A; Ahmed, Aya R

2017-12-01

LCZ696 (sacubitril/valsartan, Entresto™) is a therapy lately approved by United States Food and Drug Administration (US FDA) as a heart failure therapy. It is claimed to decrease the mortality rate and hospitalization for patients with chronic heart failure. This study is considered as the first report to investigate the fluorimetric behavior of sacubitril in addition to pursuing all the different conditions that may affect its fluorescence. Various conditions were studied, for example studying the effects of organized media, solvents and pH, which may affect the fluorescence behavior of sacubitril. For the simultaneous determination of the newly approved supramolecular complex of valsartan (VAL) and sacubitril (SAC) in their tablets, a sensitive and simple first derivative spectrofluorimetric method was developed. The method involved the measurement of native fluorescence at 416 nm and 314 nm (λ ex 249 nm) for VAL and SAC, respectively. The first (D1) derivative technique was applied to the emission data to resolve a partial overlap that appeared in their emission spectra. The proposed method was successfully applied for the assay of the two drugs in their supramolecular complex LCZ696 with no interference from common pharmaceutical additives. International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) guidelines were followed in order to validate the proposed method. Copyright © 2017 John Wiley & Sons, Ltd.

Critical Questions about PARADIGM-HF and the Future

PubMed Central

Chen, Chen-Huan

2016-01-01

Cardiovascular (CV) diseases in general and heart failure (HF) in particular are major contributors to death and morbidity and are also recognized as important drivers of health care expenditure. The PARADIGM-HF trial was a pivotal trial designed to compare the long-term effects of LCZ696 with enalapril in patients with symptomatic HF with reduced ejection fraction (HFrEF). This review article presents an in-depth view of the PARADIGM-HF trial and the implications of the results in the management of patients with HF and is based on peer reviewed manuscripts, editorials, perspectives and opinions written about the PARADIGM-HF trial. The article presents the key safety and efficacy results of the trial with specific emphasis on the clinical implications of these findings. The review highlights the highly statistically significant, 20% reduction in the primary composite endpoint of cardiovascular death or HF hospitalization, and a 16% reduction in the risk of death from any cause. It also provides an overview of the design, clinical findings, limitations and special areas of clinical interest. The review discusses the future of LCZ696 and additional trials that seek to answer questions in other sub-populations of patients with HF. The article reiterates what has been concluded by many experts in the field of HF- the introduction of LCZ696 into routine clinical care, while dependent on the regulatory approvals in various countries as well as acceptance by physicians, payers and patients, will change the treatment landscape for patients with HFrEF. PMID:27471351

Sexual intercourse and risk of ischaemic stroke and coronary heart disease: the Caerphilly study

PubMed Central

Ebrahim, S; May, M; Ben, S; McCarron, P; Frankel, S; Yarnell, J; Davey, S

2002-01-01

Objective: To examine the relation between frequency of sexual intercourse and risk of ischaemic stroke and coronary heart disease. Design: Cohort study with 20 year follow up. Setting: The town of Caerphilly, South Wales and five adjacent villages. Subjects: 914 men aged 45–59 years at time of recruitment in 1979 to 1983. Main outcome measures: Ischaemic stroke and coronary heart disease, all first events and fatal events. Results: Of the 914 men studied, 197 (21.5%) reported sexual intercourse less often than once a month, 231 (25.3%) reported sexual intercourse twice or more a week, and the remaining 486 (53.2%) men fell into the intermediate category. Frequency of sexual intercourse was not associated with all first ischaemic stroke events: age adjusted odds ratios (95% CI) for intermediate and low frequency of sexual intercourse of 0.61 (0.32 to 1.16) and 0.71 (0.34 to 1.49) respectively compared with the reference category of high frequency. A graded relation with fatal coronary heart disease events was observed in events recorded up to 10 years. The age adjusted relative risk (95% CI) of fatal coronary heart disease contrasting low frequency of sexual intercourse (that is, less than monthly) with the highest group (at least twice a week) was 2.80 (1.13 to 6.96, test for trend, p=0.04) which was not attenuated by adjustment for a wide range of potential confounders. Longer follow up to 20 years showed attenuation of this risk with odds of 1.69 (95% CI 0.90 to 3.20), contrasting low frequency of sexual intercourse with the highest group. Conclusions: The differential relation between frequency of sexual intercourse, stroke and coronary heart disease suggests that confounding is an unlikely explanation for the observed association with fatal coronary heart disease events. Middle aged men should be heartened to know that frequent sexual intercourse is not likely to result in a substantial increase in risk of strokes, and that some protection from fatal coronary events may be an added bonus. PMID:11812807

Outcomes of research biopsies in clinical trials of EGFR mutation-positive non-small cell lung cancer patients pretreated with EGFR-tyrosine kinase inhibitors.

PubMed

Liao, Bin-Chi; Bai, Ya-Ying; Lee, Jih-Hsiang; Lin, Chia-Chi; Lin, Shu-Yung; Lee, Yee-Fan; Ho, Chao-Chi; Shih, Jin-Yuan; Chang, Yeun-Chung; Yu, Chong-Jen; Chih-Hsin Yang, James; Yang, Pan-Chyr

2018-04-01

Research biopsies (RBs) are crucial for developing novel molecular targeted agents. However, the safety and diagnostic yields of RBs have not been investigated in EGFR mutation-positive non-small cell lung cancer (NSCLC) patients pretreated with epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs). We searched the medical records of NSCLC patients who participated in lung cancer clinical trials and underwent mandatory RBs between 2012 and 2014 at our institution. Only patients with EGFR mutation-positive NSCLC pretreated with at least 1 EGFR-TKI were enrolled. Of 140 enrolled patients, 73 (52.1%) and 59 (42.1%) had exon 19 deletions and exon 21 L858R mutation, respectively. Before RBs, 108 (77.1%), 83 (59.3%), and 36 (25.7%) patients had been treated with gefitinib, erlotinib, and afatinib, respectively. Computed tomography-guided percutaneous core needle biopsy was the most frequently used modality among 181 RBs performed (50.8%), followed by ultrasonography-guided (32.0%) and endoscopic RBs (16.0%). The most common RB sites were the lung (69.6%), pleura (8.8%), and liver (6.1%). Pathologic examinations revealed malignant cells in most RB specimens (72.9%). Complications due to RBs included pneumothorax (11.6%), bleeding (6.1%), and infection (1.1%). Only 1 patient required chest tube placement for pneumothorax, and 2 patients underwent endotracheal intubation because of bleeding. RBs in this patient population were generally safe. Pneumothorax was the most frequent complication; bleeding, while infrequent, increased the risk of severe events. The diagnostic yields and complications of any particular modality should therefore be discussed with prospective clinical trial participants. Copyright © 2017. Published by Elsevier B.V.

Hepatotoxicity associated with 6-methyl mercaptopurine formation during azathioprine and 6-mercaptopurine therapy does not occur on the short-term during 6-thioguanine therapy in IBD treatment.

PubMed

van Asseldonk, Dirk P; Seinen, Margien L; de Boer, Nanne K H; van Bodegraven, Ad A; Mulder, Chris J

2012-02-01

High concentrations of methylated thiopurine metabolites, such as 6-methyl mercaptopurine, are associated with hepatotoxicity during administration of the conventional thiopurines azathioprine or 6-mercaptopurine in IBD patients. Metabolization of the non-conventional thiopurine 6-thioguanine does not generate 6-methyl mercaptopurine. Hence, the aim of our study was to evaluate hepatotoxicity during 6-thioguanine in IBD patients who previously failed conventional thiopurines due to 6-methyl mercaptopurine associated hepatotoxicity. A retrospective single center intercept cohort study was performed of IBD patients using 6-thioguanine between January 2006 and July 2010 after failing conventional thiopurine therapy due to 6-methyl mercaptopurine associated hepatotoxicity. The primary outcome was the occurrence of 6-thioguanine induced hepatotoxicity, scaled according to the Common Terminology Criteria for Adverse Events. Nineteen patients were included. Median duration of 6-thioguanine therapy (median daily dosage 21 mg (9-24)) was 23 weeks (6-96). Hepatotoxicity did not reoccur in 15 out of 19, whereas grade 1 toxicity persisted in 4 patients (p<0.001). Median aspartate aminotransferase and alanine aminotransferase concentrations decreased from 34 U/l (20-59) and 64 U/l (15-175) to 23 U/l (18-40; p=0.003) and 20 U/l (14-48; p=0.019), respectively. Hepatotoxicity does not reoccur during 6-thioguanine treatment in most IBD patients who failed conventional thiopurines due to 6-methyl mercaptopurine associated hepatotoxicity. Hence, at least at short-term, 6-thioguanine appears a justifiable alternative thiopurine for these IBD patients. Copyright © 2011 European Crohn's and Colitis Organisation. Published by Elsevier B.V. All rights reserved.

Electroconvulsive therapy and age: Age-related clinical features and effectiveness in treatment resistant major depressive episode.

PubMed

Socci, Chiara; Medda, Pierpaolo; Toni, Cristina; Lattanzi, Lorenzo; Tripodi, Beniamino; Vannucchi, Giulia; Perugi, Giulio

2018-02-01

This study was aimed to compare clinical features, treatments outcomes and tolerability between young (18-45 years), middle age (46-64 years) and old (≥ 65 years) patients treated with bilateral ECT for treatment resistant major depressive episode. 402 patients were evaluated 1 day prior to ECT and a week after the treatment termination using the Clinical Global Impression Scale (CGI), the Hamilton Rating Scale for Depression-17 items (HAM-D-17), the Brief Psychiatric Rating Scale (BPRS), the Young Mania Rating Scale (YMRS) and the Mini Mental State Examination (MMSE). Response was defined as a reduction of at least 50% from baseline on the HAM-D-17 score. Remission was defined as a score ≤ 7 on the HAM-D-17 at the final evaluation. Rates of response were not statistically different in the three groups (69.6% in old versus 63.5% in young and 55.5% in middle age groups). No significant differences were also observed in the proportions of remitters between the age groups (31.4% in young group, 27.7% in middle age group and 29.3% in old group). One week after the end of the ECT course the middle and old age groups showed a statistically significant increase in the MMSE score compared to baseline. We did not find significant differences between the three age groups in rates of premature drops-out due to ECT-related side effects. Our data support the use of ECT in elderly patients with treatment-resistant major depressive episode, with rates of response around 70% and effectiveness being independent from age. In the old age group the baseline cognitive impairment improved after ECT and no life-threatening adverse event was detected. Copyright © 2017 Elsevier B.V. All rights reserved.

75 FR 26214 - Combined Notice of Filings

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-11

..., 2010. Docket Numbers: RP10-696-000. Applicants: Sea Robin Pipeline Company, LLC. Description: Sea Robin...: 20100503-0212. Comment Date: 5 p.m. Eastern Time on Wednesday, May 12, 2010. Docket Numbers: RP10-698-000...

77 FR 27044 - Combined Notice of Filings

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-08

.... ET 5/14/12. Docket Numbers: RP12-696-000. Applicants: Questar Pipeline Company. Description: System... Number: 20120430-5462. Comments Due: 5 p.m. ET 5/14/12. Docket Numbers: RP12-698-000. Applicants...

Professional services contract manager development and certification strategy : spr 696 : final report.

DOT National Transportation Integrated Search

2013-02-27

SCDOT hires many consultants to provide professional services in support of its planning, design, construction and : maintenance projects. SCDOT personnel responsible for procuring and administering these professional service : contracts, especially ...

76 FR 19979 - Information Collection; Submission for OMB Review, Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-11

... due to expire on May 31, 2012. Type of Review: Renewal. Agency: Corporation for National and Community...: 15,696 hours. Total Burden Cost (capital/startup): None. Total Burden Cost (operating/maintenance...

CHOP plus etoposide and gemcitabine (CHOP-EG) as front-line chemotherapy for patients with peripheral T cell lymphomas.

PubMed

Kim, Jong Gwang; Sohn, Sang Kyun; Chae, Yee Soo; Kim, Dong Hwan; Baek, Jin Ho; Lee, Kyu Bo; Lee, Je-Jung; Chung, Ik-Joo; Kim, Hyeoung-Joon; Yang, Deok-Hwan; Lee, Won-Sik; Joo, Young-Don; Sohn, Chang-Hak

2006-07-01

The present study evaluated the feasibility of CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone) plus etoposide and gemcitabine (CHOP-EG) as front-line chemotherapy in patients with peripheral T cell lymphomas (PTCLs). Twenty-six patients with newly diagnosed PTCLs were enrolled into the pilot study. Treatment consisted of classical CHOP plus etoposide 100 mg/m(2) intravenously (i.v.) on day 1 and gemcitabine 600 mg/m(2) i.v. on day 1 in a 3 week interval. Fifteen complete responses (CR, 57.7%) or one unconfirmed complete response (uCR, 3.8%) and four partial responses (PR, 15.4%) were confirmed, giving an overall response rate of 76.9% (95% CI, 58.3-96.3%). Median survival has not yet been reached, while median event free survival was 215 days at a median follow-up duration of 383 days. Estimated overall survival at 1 year was 69.6%. The most severe haematological adverse event was neutropaenia, which occurred with a grade 4 intensity in 14 patients (53.8%). Additionally, febrile neutropaenia was observed in four patients (15.4%). However, there was no treatment-related death. The CHOP-EG regimen was found to be feasible in patients with PTCLs. For further investigation on the role of gemcitabine in the treatment of PTCLs, a more large scale phase II or phase III study is warranted.

Quick assessment of the influence of the Hepatitis B vaccine event on children's vaccination.

PubMed

Yue, Chenyan; Sun, Xiaojin; Wei, Ning; Yu, Wenzhou; Cui, Fuqiang; Wang, Huaqing; Li, Li; Zhang, Lijie; Shi, Guoqing; An, Zhijie

2016-10-02

From December 2013 to January 2014, a large number of medias in China reported negative information about Hepatitis B vaccine (HepB) safety issues using eye-catching titles, such as "3 infants in Hunan inoculated with HepB occurred adverse event, and 2 died," and that caused crisis of confidence in vaccination, which we called "HepB event." The progress of "HepB event" could be divided into 3 stages which were initiation, peak and ending stages. In order to evaluate the influence of "HepB event" on the attitudes of participants toward Hepatitis B vaccine safety and their intention of vaccinating their children in different stages, and provide evidence for authority departments as soon as possible to take measures to prevent decrease of HepB coverage rate, a quick field investigation was carried out. Using convenience sampling methods during the initiation, peak and ending stages of the "HepB event." In the 3 stages of the "HepB event," the awareness rate of the event among participants was rapidly rising, showing that the participants paid great attention to the event, and the information was spread very quickly. The proportion of participants who knew the event but thought that the Hepatitis B vaccine was unsafe were 31%, 37% and 26% respectively in 3 stages. In addition, the acceptance of vaccination by the participants was influenced, the proportion of participants who would like to delay or reject vaccinating their children was up to 43% in the peak stage of the event. The "HepB event" had impacted on the participants' confidence in the safety of Hepatitis B vaccine. For such event, relevant authority departments need effectively communicate with the media and the public, and promptly issue positive information and the investigation result, thereby reducing the negative impact of the event, and improve the vaccine confidence among the public.

Combustor for fine particulate coal

DOEpatents

Carlson, L.W.

1988-01-26

A particulate coal combustor with two combustion chambers is provided. The first combustion chamber is toroidal; air and fuel are injected, mixed, circulated and partially combusted. The air to fuel ratio is controlled to avoid production of soot or nitrogen oxides. The mixture is then moved to a second combustion chamber by injection of additional air where combustion is completed and ash removed. Temperature in the second chamber is controlled by cooling and gas mixing. The clean stream of hot gas is then delivered to a prime mover. 4 figs.

SS AMERICAN EAGLE, O.N. 278327; Explosion in the Gulf of Mexico on 26 February 1984 and Subsequent Sinking on 27 February 1984 with Multiple Loss of Life

DTIC Science & Technology

1985-02-06

systems, tank washing machines, through the National Technical Information steam, venturi -type blowers, butterworth Service, Springfield, Virginia...serve aboard tank vessels of the need to ground cargo tank venti- lating blowers. This is particularly important with respect to portable venturi air...Guard issued a service-wide warning regarding the use of portable venturi a’r mover blowers or exhaust units in nongas free’atmospheres. Specifically

Combustor for fine particulate coal

DOEpatents

Carlson, Larry W.

1988-01-01

A particulate coal combustor with two combustion chambers is provided. The first combustion chamber is toroidal; air and fuel are injected, mixed, circulated and partially combusted. The air to fuel ratio is controlled to avoid production of soot or nitrogen oxides. The mixture is then moved to a second combustion chamber by injection of additional air where combustion is completed and ash removed. Temperature in the second chamber is controlled by cooling and gas mixing. The clean stream of hot gas is then delivered to a prime mover.

The Identification of Linker Characteristics among Venezuelan Students in the United States.

DTIC Science & Technology

1980-06-01

MOVER RECURSOS TECNICOS, MATERIALES , M9TODOS E INFORMACI6N, DESDE EL LUGAR DE DESCUBRIMIENTO 0 INVENCIdN HASTA LOS NUEVOS USUARIOSŕ [Gilmore, 1969]. El...fabricar tin nuevo tipo de vidrio aislante con infinidad de aplicaciones. 6. Materiales resistentes al calor, usados para cubrir la ojiva y el cuerpo de...mientos (el inventor o doscubridor genera nuevas ideas, conceptos, materiales , etc.), (2) la difusio’n o diseminacio’n de esas ideas o conocimientos

Indoor unit for electric heat pump

DOEpatents

Draper, Robert; Lackey, Robert S.; Fagan, Jr., Thomas J.; Veyo, Stephen E.; Humphrey, Joseph R.

1984-01-01

An indoor unit for an electric heat pump is provided in modular form including a refrigeration module 10, an air mover module 12, and a resistance heat package module 14, the refrigeration module including all of the indoor refrigerant circuit components including the compressor 36 in a space adjacent the heat exchanger 28, the modules being adapted to be connected to air flow communication in several different ways as shown in FIGS. 4-7 to accommodate placement of the unit in various orientations.

Motor/generator

DOEpatents

Hickam, Christopher Dale [Glasford, IL

2008-05-13

A motor/generator is provided for connecting between a transmission input shaft and an output shaft of a prime mover. The motor/generator may include a motor/generator housing, a stator mounted to the motor/generator housing, a rotor mounted at least partially within the motor/generator housing and rotatable about a rotor rotation axis, and a transmission-shaft coupler drivingly coupled to the rotor. The transmission-shaft coupler may include a clamp, which may include a base attached to the rotor and a plurality of adjustable jaws.

U. S. Fleet Marine Force, Pacific, Special Action Report, Iwo Jima Campaign

DTIC Science & Technology

1945-01-01

authorized by Tables of filio winces. , (a) One TD-14 Bulldozer to be used as a prime mover and for construction of revetments for reproduction...Evacuation Hospital $ 1. ’ ! (a) The congestion on this small island combined with the violence of combat to make selection of a site for the Corps...his parent organization with timely, accurate and .complete information of what is happening in the unit to which he is sent. In order to effectively

Combustor for fine particulate coal

DOEpatents

Carlson, L.W.

1988-11-08

A particulate coal combustor with two combustion chambers is provided. The first combustion chamber is toroidal; air and fuel are injected, mixed, circulated and partially combusted. The air to fuel ratio is controlled to avoid production of soot or nitrogen oxides. The mixture is then moved to a second combustion chamber by injection of additional air where combustion is completed and ash removed. Temperature in the second chamber is controlled by cooling and gas mixing. The clean stream of hot gas is then delivered to a prime mover. 4 figs.

Morphological, chemical and molecular characterization of Centella asiatica germplasms for commercial cultivation in the Indo-Gangetic plains.

PubMed

Prasad, Archana; Dhawan, Sunita S; Mathur, Ajay K; Prakash, Om; Gupta, Madan M; Verma, Ram K; Lal, Raj K; Mathur, Archana

2014-06-01

Centella asiatica germplasm collected from north, north-eastern and southern parts of India was compared for biomass and centellosides productivity under uniform agro-climatic conditions of the Indo-Gangetic plains at Lucknow. The highest biomass accumulation (411.9 g FW/m2 area) was recorded in accession A from north India, followed by 284.0, 135.7 and 29.2 g FW/m2 in accessions M, B and E from southern, eastern and north-eastern regions, respectively. Accession M possessed the highest asiaticoside content (52.1 mg/gDW) that was 1.58, 2.34 and 21.7 folds more than accessions A, B and E, respectively. The madecassoside level in leaves of accessions B and M was comparable (28.9 and 25.7 mg/gDW) and two folds more than accession A (13.9 mg/gDW). The madecassic and asiatic acid content in leaf tissue of all four accessions remained low in Lucknow. Amplified fragment length polymorphism (AFLP) analysis with 23 primers yielded 696 fragments, 563 of which were polymorphic. Accession M out-grouped with genetic dissimilarity indices of 83, 85 and 95% from accessions A, E and B, respectively. Commercial cultivation of accessions M and A through a four months growth cycle (June to September) in agro-climatic conditions of the Indo-Gangetic plains is suggested.

Comparing the Clinical Features and Outcomes of Acute Hepatitis E Viral Infections with Those of Acute Hepatitis A, B, and C Infections in Korea.

PubMed

Oh, Hye Won; Cha, Ra Ri; Lee, Sang Soo; Lee, Chang Min; Kim, Wan Soo; Jo, Yun Won; Kim, Jin Joo; Lee, Jae Min; Kim, Hong Jun; Ha, Chang Yoon; Kim, Hyun Jin; Kim, Tae Hyo; Jung, Woon Tae; Lee, Ok Jae

2017-01-01

This study investigated the etiology of acute viral hepatitis and compared the clinical features of hepatitis E virus (HEV) infections with those of other acute viral hepatitis infections in Korea. This study included 2,357 consecutive patients who were diagnosed with acute hepatitis, based on acute illness with jaundice or elevated alanine aminotransferase levels (>100 IU/L), between January 2007 and January 2016. Acute viral infections were observed in 23 (19.8%) patients with HEV, 49 (42.2%) patients with hepatitis A virus, 28 (24.1%) patients with hepatitis B virus, and 16 (13.8%) patients with hepatitis C virus. The incidence of acute HEV infection was higher among older patients (median age: 49 years) and male patients (69.6%), and was associated with the consumption of undercooked or uncooked meat (43.5%). Half of the acute HEV infections involved underlying liver disease, such as alcoholic liver disease, chronic hepatitis B, common bile duct stones, and autoimmune hepatitis. Two HEV-infected patients were diagnosed with Guillain-Barré syndrome, although no patients developed fulminant hepatitis. Our findings indicate that HEV infection in Korea is frequently transmitted through the consumption of raw meat and may cause acute or chronic liver disease. © 2017 S. Karger AG, Basel.

77 FR 65754 - Cost-of-Living Increase and Other Determinations for 2013

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-30

... eligible spouse, and for an essential person--$698, $1,048, and $350, respectively--from corresponding... nearest multiple of $10. The unrounded monthly amount for 2012 is $1,696.85. We increase this amount by 1...

Rationale and study design of the Prospective comparison of Angiotensin Receptor neprilysin inhibitor with Angiotensin receptor blocker MEasuring arterial sTiffness in the eldERly (PARAMETER) study

PubMed Central

Williams, Bryan; Cockcroft, John R; Kario, Kazuomi; Zappe, Dion H; Cardenas, Pamela; Hester, Allen; Brunel, Patrick; Zhang, Jack

2014-01-01

Introduction Hypertension in elderly people is characterised by elevated systolic blood pressure (SBP) and increased pulse pressure (PP), which indicate large artery ageing and stiffness. LCZ696, a first-in-class angiotensin receptor neprilysin inhibitor (ARNI), is being developed to treat hypertension and heart failure. The Prospective comparison of Angiotensin Receptor neprilysin inhibitor with Angiotensin receptor blocker MEasuring arterial sTiffness in the eldERly (PARAMETER) study will assess the efficacy of LCZ696 versus olmesartan on aortic stiffness and central aortic haemodynamics. Methods and analysis In this 52-week multicentre study, patients with hypertension aged ≥60 years with a mean sitting (ms) SBP ≥150 to <180 and a PP>60 mm Hg will be randomised to once daily LCZ696 200 mg or olmesartan 20 mg for 4 weeks, followed by a forced-titration to double the initial doses for the next 8 weeks. At 12–24 weeks, if the BP target has not been attained (msSBP <140  and ms diastolic BP <90 mm Hg), amlodipine (2.5–5 mg) and subsequently hydrochlorothiazide (6.25–25 mg) can be added. The primary and secondary endpoints are changes from baseline in central aortic systolic pressure (CASP) and central aortic PP (CAPP) at week 12, respectively. Other secondary endpoints are the changes in CASP and CAPP at week 52. A sample size of 432 randomised patients is estimated to ensure a power of 90% to assess the superiority of LCZ696 over olmesartan at week 12 in the change from baseline of mean CASP, assuming an SD of 19 mm Hg, the difference of 6.5 mm Hg and a 15% dropout rate. The primary variable will be analysed using a two-way analysis of covariance. Ethics and dissemination The study was initiated in December 2012 and final results are expected in 2015. The results of this study will impact the design of future phase III studies assessing cardiovascular protection. Clinical trials identifier EUDract number 2012-002899-14 and ClinicalTrials.gov NCT01692301. PMID:24496699

School-associated violent deaths in the United States, 1994-1999.

PubMed

Anderson, M; Kaufman, J; Simon, T R; Barrios, L; Paulozzi, L; Ryan, G; Hammond, R; Modzeleski, W; Feucht, T; Potter, L

2001-12-05

Despite the public alarm following a series of high-profile school shootings that occurred in the United States during the late 1990s, little is known about the actual incidence and characteristics of school-associated violent deaths. To describe recent trends and features of school-associated violent deaths in the United States. Population-based surveillance study of data collected from media databases, state and local agencies, and police and school officials for July 1, 1994, through June 30, 1999. A case was defined as a homicide, suicide, legal intervention, or unintentional firearm-related death of a student or nonstudent in which the fatal injury occurred (1) on the campus of a public or private elementary or secondary school, (2) while the victim was on the way to or from such a school, or (3) while the victim was attending or traveling to or from an official school-sponsored event. National estimates of risk of school-associated violent death; national trends in school-associated violent deaths; common features of these events; and potential risk factors for perpetration and victimization. Between 1994 and 1999, 220 events resulting in 253 deaths were identified; 202 events involved 1 death and 18 involved multiple deaths (median, 2 deaths per multiple-victim event). Of the 220 events, 172 were homicides, 30 were suicides, 11 were homicide-suicides, 5 were legal intervention deaths, and 2 were unintentional firearm-related deaths. Students accounted for 172 (68.0%) of these deaths, resulting in an estimated average annual incidence of 0.068 per 100 000 students. Between 1992 and 1999, the rate of single-victim student homicides decreased significantly (P =.03); however, homicide rates for students killed in multiple-victim events increased (P =.047). Most events occurred around the start of the school day, the lunch period, or the end of the school day. For 120 (54.5%) of the incidents, respondents reported that a note, threat, or other action potentially indicating risk for violence occurred prior to the event. Homicide offenders were more likely than homicide victims to have expressed some form of suicidal behavior prior to the event (odds ratio [OR], 6.96; 95% confidence interval [CI], 1.96-24.65) and been bullied by their peers (OR, 2.57; 95% CI, 1.12-5.92). Although school-associated violent deaths remain rare events, they have occurred often enough to allow for the detection of patterns and the identification of potential risk factors. This information may help schools respond to this problem.

Clinical evaluation of the COBAS Amplicor HBV monitor test for measuring serum HBV DNA and comparison with the Quantiplex branched DNA signal amplification assay in Taiwan.

PubMed

Dai, C-Y; Yu, M-L; Chen, S-C; Lin, Z-Y; Hsieh, M-Y; Wang, L-Y; Tsai, J-F; Chuang, W-L; Chang, W-Y

2004-02-01

To evaluate the performance characteristics and clinical usefulness of the COBAS Amplicor HBV monitor (COBAS-AM) test in Taiwan and to examine its correlation with the Quantiplex branched DNA signal amplification (bDNA) assay for measuring serum hepatitis B virus (HBV) DNA concentrations. HBV DNA was measured by the COBAS-AM test in 149 sera from chronic HBV infected patients that had previously been analysed by the bDNA assay. The COBAS-AM test showed good reproducibility, with acceptable intra-assay and interassay coefficients of variation (1.6% and 0.9%, respectively) and good linearity (r2=0.98). The overall sensitivity of the COBAS-AM test was significantly higher than that of the bDNA assay (95.3% v 83.2%): 69.6% of samples with HBV DNA below the detection limit of the bDNA assay could be measured by the COBAS-AM test. There was a significant correlation between the results of the two assays (r=0.901; p<0.0001). On average, the results derived from the COBAS-AM test were 0.55 log lower than those of the bDNA assay. HBV DNA concentrations were significantly higher among HBV e antigen (HBeAg) positive patients than negative ones, and higher among patients with abnormal alanine aminotransferase (ALT) concentrations than those with normal ALT concentrations (p=0.0003). The COBAS-AM assay, more sensitive in HBeAg negative samples than the bDNA assay, can effectively measure HBV DNA concentrations in Taiwanese patients. HBV DNA values measured by the COBAS-AM test and bDNA assay correlate significantly.

Vaccinating Asian Pacific Islander children against hepatitis B: ethnic-specific influences and barriers.

PubMed

Pulido, M J; Alvarado, E A; Berger, W; Nelson, A; Todoroff, C

2001-01-01

Hepatitis B virus (HBV) is a known cause of liver cancer, especially among Asian and Pacific Islanders (API). Despite national recommendations and school entry requirements for vaccination, many children are not fully vaccinated with the Hepatitis B vaccine (Hep B) before entering school. The purpose of this study was to measure ethnic group-specific hepatitis B vaccination rates among school-aged API children after implementation of universal recommendations and school laws, and quantify ethnic-specific risk factors associated with late and incomplete vaccinations. A multilingual questionnaire was distributed to parents of second and fourth graders in nine Los Angeles County (LAC) elementary schools with high proportions of API students. Data on Hepatitis B vaccination dates, source of health care and health information, cultural factors, and general knowledge and attitudes about HBV and vaccination were collected and analyzed. Overall, 1,696 (77%) of 2,183 questionnaires were returned. Of these, 1,024 were from API children. The API second graders in this survey had a 72% coverage rate, ranging from 46% to 94% among the individual ethnic groups. Fifty-one percent of API fourth graders had three doses of Hep B vaccine, ranging from 38% to 69% among the individual ethnic groups. Factors influencing coverage levels among API fourth graders were speaking limited English at home, living in the United States less than five years, and not having discussed hepatitis B vaccination with a health care provider. Factors influencing low immunization levels differed among the API ethnic groups. Analysis and intervention on a non-aggregate level are necessary for designing both effective and cultural-specific outreach programs for diverse API communities such as LAC's.

Fatigue effects upon sticking region and electromyography in a six-repetition maximum bench press.

PubMed

van den Tillaar, Roland; Saeterbakken, Atle Hole

2013-01-01

The aim of the study was to examine the sticking region and concomitant neuromuscular activation of the prime movers during six-repetition maximum (RM) bench pressing. We hypothesised that both peak velocities would decrease and that the electromyography (EMG) of the prime movers (deltoid, major pectoralis and triceps) would increase during the pre-sticking and sticking region during the six repetitions due to fatigue. Thirteen resistance-trained males (age 22.8 ± 2.2 years, stature 1.82 ± 0.06 m, body mass 83.4 ± 7.6 kg) performed 6-RM bench presses. Barbell kinematics and EMG activity of pectoralis major, deltoid anterior, and triceps brachii during the pre-, sticking and post-sticking region of each repetition in a 6-RM bench press were analysed. For both the sticking as the post-sticking region, the time increased significantly from the first to the sixth repetition. Vertical barbell height at the start of sticking region was lower, while the height at the end of the sticking region and post-sticking region did not change during the six repetitions. It was concluded that in 6-RM bench pressing performance, the sticking region is a poor mechanical force region due to the unchanged barbell height at the end of the sticking region. Furthermore, when fatigue occurs, the pectoralis and the deltoid muscles are responsible for surpassing the sticking region as indicated by their increased activity during the pre- and sticking region during the six-repetitions bench press.

Location of Instability During a Bench Press Alters Movement Patterns and Electromyographical Activity.

PubMed

Nairn, Brian C; Sutherland, Chad A; Drake, Janessa D M

2015-11-01

Instability training devices with the bench press exercise are becoming increasingly popular. Typically, the instability device is placed at the trunk/upper body (e.g., lying on a Swiss ball); however, a recent product called the Attitube has been developed, which places the location of instability at the hands by users lifting a water-filled tube. Therefore, the purpose of this study was to analyze the effects of different instability devices (location of instability) on kinematic and electromyographical patterns during the bench press exercise. Ten healthy males were recruited and performed 1 set of 3 repetitions for 3 different bench press conditions: Olympic bar on a stable bench (BENCH), Olympic bar on a stability ball (BALL), and Attitube on a stable bench (TUBE). The eccentric and concentric phases were analyzed in 10% intervals while electromyography was recorded from 24 electrode sites, and motion capture was used to track elbow flexion angle and 3-dimensional movement trajectories and vertical velocity of the Bar/Attitube. The prime movers tended to show a reduction in muscle activity during the TUBE trials; however, pectoralis major initially showed increased activation during the eccentric phase of the TUBE condition. The trunk muscle activations were greatest during the TUBE and smallest during the BAR. In addition, the TUBE showed decreased range of elbow flexion and increased medial-lateral movement of the Attitube itself. The results further support the notion that instability devices may be more beneficial for trunk muscles rather than prime movers.

Better movers and thinkers (BMT): A quasi-experimental study into the impact of physical education on children's cognition—A study protocol

PubMed Central

Dalziell, Andrew; Boyle, James; Mutrie, Nanette

2015-01-01

This study will extend on a pilot study and will evaluate the impact of a novel approach to PE, Better Movers and Thinkers (BMT), on students' cognition, physical activity habits, and gross motor coordination (GMC). The study will involve six mainstream state schools with students aged 9–11 years. Three schools will be allocated as the intervention condition and three as the control condition. The design of the study is a 16-week intervention with pre-, post- and 6 month follow-up measurements taken using the ‘Cognitive Assessment System (CAS)’ GMC tests, and the ‘Physical Activity Habits Questionnaire for Children (PAQ-C).’ Qualitative data will be gathered using student focus groups and class teacher interviews in each of the six schools. ANCOVA will be used to evaluate any effect of intervention comparing pre-test scores with post-test scores and then pre-test scores with 6 month follow-up scores. Qualitative data will be analysed through an iterative process using grounded theory. This protocol provides the details of the rationale and design of the study and details of the intervention, outcome measures, and the recruitment process. The study will address gaps within current research by evaluating if a change of approach in the delivery of PE within schools has an effect on children's cognition, PA habits, and GMC within a Scottish setting. PMID:26844172

Hybrid supervisory control using recurrent fuzzy neural network for tracking periodic inputs.

PubMed

Lin, F J; Wai, R J; Hong, C M

2001-01-01

A hybrid supervisory control system using a recurrent fuzzy neural network (RFNN) is proposed to control the mover of a permanent magnet linear synchronous motor (PMLSM) servo drive for the tracking of periodic reference inputs. First, the field-oriented mechanism is applied to formulate the dynamic equation of the PMLSM. Then, a hybrid supervisory control system, which combines a supervisory control system and an intelligent control system, is proposed to control the mover of the PMLSM for periodic motion. The supervisory control law is designed based on the uncertainty bounds of the controlled system to stabilize the system states around a predefined bound region. Since the supervisory control law will induce excessive and chattering control effort, the intelligent control system is introduced to smooth and reduce the control effort when the system states are inside the predefined bound region. In the intelligent control system, the RFNN control is the main tracking controller which is used to mimic a idea control law and a compensated control is proposed to compensate the difference between the idea control law and the RFNN control. The RFNN has the merits of fuzzy inference, dynamic mapping and fast convergence speed, In addition, an online parameter training methodology, which is derived using the Lyapunov stability theorem and the gradient descent method, is proposed to increase the learning capability of the RFNN. The proposed hybrid supervisory control system using RFNN can track various periodic reference inputs effectively with robust control performance.

Atomic force microscopy capable of vibration isolation with low-stiffness Z-axis actuation.

PubMed

Ito, Shingo; Schitter, Georg

2018-03-01

For high-resolution imaging without bulky external vibration isolation, this paper presents an atomic force microscope (AFM) capable of vibration isolation with its internal Z-axis (vertical) actuators moving the AFM probe. Lorentz actuators (voice coil actuators) are used for the Z-axis actuation, and flexures guiding the motion are designed to have a low stiffness between the mover and the base. The low stiffness enables a large Z-axis actuation of more than 700 µm and mechanically isolates the probe from floor vibrations at high frequencies. To reject the residual vibrations, the probe tracks the sample by using a displacement sensor for feedback control. Unlike conventional AFMs, the Z-axis actuation attains a closed-loop control bandwidth that is 35 times higher than the first mechanical resonant frequency. The closed-loop AFM system has robustness against the flexures' nonlinearity and uses the first resonance for better sample tracking. For further improvement, feedforward control with a vibration sensor is combined, and the resulting system rejects 98.4% of vibrations by turning on the controllers. The AFM system is demonstrated by successful AFM imaging in a vibrational environment. Copyright © 2017 Elsevier B.V. All rights reserved.

Evaluate fundamental approaches to longwall dust control. Phase III report

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

Babbitt, C.; Bartlett, P.; Kelly, J.

1984-03-31

The overall objective of the contract is to evaluate the effectiveness of available dust control technology for double-drum shearer longwall sections in a coordinated, systematic program at a few longwall test sections and to make the results available to the entire coal mining industry. This program is investigating nine different dust control techniques. These nine subprograms encompass a broad range of dust control measures ranging from administrative controls to new hardware. They span not only presently employed methods but also those recently adopted in the United States and those proposed for the future. This report documents the Phase III effortmore » on each of the subprograms. For clarity, the report is divided in sections by subprogram as follows: Section 2, Subprogram A - passive barriers/spray air movers for dust control; Section 3, Subprogram B - practical aspects of deep cutting; Section 4, Subprogram C - stage loader dust control; Section 5, Subprogram D - longwall automation technology; Section 6, Subprogram E - longwall application of ventilation curtains; Section 7, Subprogram F - reversed drum rotation; Section 8, Subprogram G - reduction of shield generated dust; Section 9, Subprogram H - air canopies for longwalls; and Section 10, Subprogram I - mining practices. 43 figures, 11 tables.« less

78 FR 2386 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

.... Accession Number: 20130103-5034. Comments Due: 5 p.m. ET 1/24/13. Docket Numbers: ER13-696-000. Applicants.... Accession Number: 20130103-5044. Comments Due: 5 p.m. ET 1/24/13. Docket Numbers: ER13-698-000. Applicants...

Staff - Jean A. Riordan | Alaska Division of Geological & Geophysical

Science.gov Websites

Penland Pkwy Anchorage, AK 99508 Phone: (907)754-3596 Fax: (907)696-0078 Email: jean.riordan@alaska.gov , Fairbanks, AK 99709 Phone: (907) 451-5000 Fax: (907) 451-5050 Contact DGGS Privacy Copyright State of Alaska

Induction treatments for acute promyelocytic leukemia: a network meta-analysis

PubMed Central

Zhang, Qiaoxia; Lou, Jin; Cai, Yun; Chen, Weihong; Du, Xin

2016-01-01

Background 9 treatments for acute promyelocytic leukemia (APL) have been compared in many randomized controlled trials (RCT). The conclusions have been inconsistent and the purpose of this study is to conduct a network meta-analysis. Results Rankings of event-free survival are ATRA+RIF (81.2%), ATRA+ATO (69.6%), ATO (50.6%). Rankings of complete remission are ATRA+RIF (79.3%), ATRA+ATO (64.8%), RIF (60.3%), ATO (55.9%). Rankings of avoiding differentiation syndromes are CT (84.3%), ATO (80.3%), RIF (71.6%), ATRA+RIF (49%), ATRA+ATO (40.8%). Methods A total of 1,666 patients from 12 RCTs were enrolled. The frequentist method was used. Relative risks with 95% confidence intervals were calculated. We produced a network plot, a contribution plot, and a forest plot predictive intervals. The inconsistency factor, the surface under the cumulative ranking curve and the publication bias were evaluated. Conclusions ATRA+ATO is eligible to be the first-line treatment for APL. ATRA+RIF is a prospective alternative to the first-line treatment. RIF or ATO should be reconsidered as another option for de novo APL. PMID:27713127

Widespread Antarctic glaciation during the Late Eocene

NASA Astrophysics Data System (ADS)

Carter, Andrew; Riley, Teal R.; Hillenbrand, Claus-Dieter; Rittner, Martin

2017-01-01

Marine sedimentary rocks drilled on the southeastern margin of the South Orkney microcontinent in Antarctica (Ocean Drilling Program Leg 113 Site 696) were deposited between ∼36.5 Ma to 33.6 Ma, across the Eocene-Oligocene climate transition. The recovered rocks contain abundant grains exhibiting mechanical features diagnostic of iceberg-rafted debris. Sand provenance based on a multi-proxy approach that included petrographic analysis of over 275,000 grains, detrital zircon geochronology and apatite thermochronometry rule out local sources (Antarctic Peninsula or the South Orkney Islands) for the material. Instead the ice-transported grains show a clear provenance from the southern Weddell Sea region, extending from the Ellsworth-Whitmore Mountains of West Antarctica to the coastal region of Dronning Maud Land in East Antarctica. This study provides the first evidence for a continuity of widespread glacier calving along the coastline of the southern Weddell Sea embayment at least 2.5 million yrs before the prominent oxygen isotope event at 34-33.5 Ma that is considered to mark the onset of widespread glaciation of the Antarctic continent.

Manganese chloride tetrahydrate (CMC-001) enhanced liver MRI: evaluation of efficacy and safety in healthy volunteers.

PubMed

Albiin, Nils; Kartalis, Nikolaos; Bergquist, Annika; Sadigh, Bita; Brismar, Torkel B

2012-10-01

To evaluate the efficacy of three dose levels of the oral hepatobiliary manganese-based magnetic resonance imaging (MRI) contrast agent CMC-001, and assess its safety profile and patient acceptability. After ethics committee approval, 32 healthy volunteers (males/females: 18/14) were included. Liver MRI was performed before and 3 h after ingestion of 0.8, 0.4, and 0.2 g of CMC-001 on separate occasions. Liver-to-muscle signal intensity (SI) ratio from baseline to post-contrast and image quality was assessed. Adverse drug reactions/adverse events (ADRs/AEs) and clinico-laboratory tests were monitored. The increase in liver-to-muscle SI ratio was significantly higher after 0.8 g (0.696) compared to 0.4 g (0.458) and 0.2 g (0.223) (in all pair-wise comparisons, P < 0.0001). The overall image quality was superior after 0.8 g. ADRs/AEs were dose-related and predominantly of mild intensity. Liver MRI using 0.8 g CMC-001 has the highest efficacy and still acceptable ADRs and should therefore be preferred.

Sacubitril/Valsartan: A Review in Chronic Heart Failure with Reduced Ejection Fraction.

PubMed

McCormack, Paul L

2016-03-01

Sacubitril/valsartan (Entresto™; LCZ696) is an orally administered supramolecular sodium salt complex of the neprilysin inhibitor prodrug sacubitril and the angiotensin receptor blocker (ARB) valsartan, which was recently approved in the US and the EU for the treatment of chronic heart failure (NYHA class II-IV) with reduced ejection fraction (HFrEF). In the large, randomized, double-blind, PARADIGM-HF trial, sacubitril/valsartan reduced the incidence of death from cardiovascular causes or first hospitalization for worsening heart failure (composite primary endpoint) significantly more than the angiotensin converting enzyme (ACE) inhibitor enalapril. Sacubitril/valsartan was also superior to enalapril in reducing death from any cause and in limiting the progression of heart failure. Sacubitril/valsartan was generally well tolerated, with no increase in life-threatening adverse events. Symptomatic hypotension was significantly more common with sacubitril/valsartan than with enalapril; the incidence of angio-oedema was low. Therefore, sacubitril/valsartan is a more effective replacement for an ACE inhibitor or an ARB in the treatment of HFrEF, and is likely to influence the basic approach to treatment.

Social capital in ethnic communities and mental health: a study of older Korean immigrants.

PubMed

Jang, Yuri; Park, Nan Sook; Chiriboga, David A; Yoon, Hyunwoo; An, Sok; Kim, Miyong T

2015-06-01

This study examined how social capital in ethnic communities (e.g., social cohesion, community support, community participation, and negative interaction) influences depressive symptoms of older Korean immigrants. Using survey data from 209 participants in Central Texas (M(age)  = 69.6, SD = 7.50), hierarchical regression models of depressive symptoms were examined with the following sets of predictors: (1) demographics, (2) physical health, (3) sociocultural factors, and (4) ethnic community factors. After controlling for the multiple sets of individual-level variables previously known to be important predictors of mental health, ethnic community factors made a substantial contribution. Higher levels of depressive symptoms were observed among individuals who received lower levels of community support (β = -0.14, p < 0.05), had limited participation in ethnic community events and activities (β = -0.15, p < 0.05), and reported more frequent negative interactions with ethnic community members (β = 0.12, p < 0.05). Findings highlight the importance of social capital in ethnic communities and hold implications for improving older ethnic immigrants' mental well-being.

Small-town migration to metropolitan centres: a case in Peninsular Malaysia.

PubMed

Lee Boon Thong

1979-12-01

In Malaysia small towns are an important source of population gowth in metropolitan areas. To provide empirical evidence of the magnitude and roles of small urban centers as complementary sources of population growth in metropolitan areas, a small survey was conducted in 10 small towns in the State of Selangor. Criteria for the selection of these towns include a fair geographical spread over the State, and each area must characteristically possess a dominant urban center. The questionnaires were directed to the heads of 300 households with the intention of investigating the socioeconomic background of the households and the magnitude and characteristics of those members of the households who have migrated elsewhere. The total number of outmigrants from each area varied from 27-57, giving an overall average figure of 1.53 outmigrants/household. About 77% of the outmigrants had moved to the metropolitan centers. As the majority of the metropolitan migrants were more attracted to Kuala Lumpur, Klang, and Petaling Jaya, it may be assumed that the total outmigrants from small towns as derived would have consitituted about 39% of the population in the Klang Valley region. Based on this estimate, the role of small towns in metropolitan population growth is important. In the survey conducted, 2 broad categories of movements were involved: "economic movers," i.e., those who migrated to work or to establish businesses in the metropolitan areas; and "noneconomic movers," i.e., those who moved to continue their studies or to follow their spouses, and so forth. The economic mover stream made up 71% of the total metropolitan migrants. 2 variables--marital status and sex--were significantly related to the economic or noneconomic nature of the metropolitan migrants. The movement of males tended to be associated with economic motives whereas noneconomic reasons for movement tended to be the case among females migrants. The most important occupational group of the economically active migrants to the metropolitan areas was the production workers, comprising mostly laborers, building construction workers, and factory operators. 2 other important groups were sales workers and service workers. Rather than concentrating total emphasis on large urban centers, authorities should divert a portion of their developmental efforts to small towns as part of overall comprehensive urban planning. Economic revitalization of the small towns can take many forms, such as encouraging craft industries, investing labor intensive industries, or offering incentives to industries. Small towns should be given a unifying role within the city rural framework.

Hazard maps of Colima volcano, Mexico

NASA Astrophysics Data System (ADS)

Suarez-Plascencia, C.; Nunez-Cornu, F. J.; Escudero Ayala, C. R.

2011-12-01

Colima volcano, also known as Volcan de Fuego (19° 30.696 N, 103° 37.026 W), is located on the border between the states of Jalisco and Colima and is the most active volcano in Mexico. Began its current eruptive process in February 1991, in February 10, 1999 the biggest explosion since 1913 occurred at the summit dome. The activity during the 2001-2005 period was the most intense, but did not exceed VEI 3. The activity resulted in the formation of domes and their destruction after explosive events. The explosions originated eruptive columns, reaching attitudes between 4,500 and 9,000 m.a.s.l., further pyroclastic flows reaching distances up to 3.5 km from the crater. During the explosive events ash emissions were generated in all directions reaching distances up to 100 km, slightly affected nearby villages as Tuxpan, Tonila, Zapotlán, Cuauhtemoc, Comala, Zapotitlan de Vadillo and Toliman. During the 2005 this volcano has had an intense effusive-explosive activity, similar to the one that took place during the period of 1890 through 1900. Intense pre-plinian eruption in January 20, 1913, generated little economic losses in the lower parts of the volcano due to low population density and low socio-economic activities at the time. Shows the updating of the volcanic hazard maps published in 2001, where we identify whit SPOT satellite imagery and Google Earth, change in the land use on the slope of volcano, the expansion of the agricultural frontier on the east and southeast sides of the Colima volcano, the population inhabiting the area is approximately 517,000 people, and growing at an annual rate of 4.77%, also the region that has shown an increased in the vulnerability for the development of economic activities, supported by the construction of highways, natural gas pipelines and electrical infrastructure that connect to the Port of Manzanillo to Guadalajara city. The update the hazard maps are: a) Exclusion areas and moderate hazard for explosive events (rockfall) and pyroclastic flows, b) Hazard map of lahars and debris flow, and c) Hazard map of ash-fall. The cartographic and database information obtained will be the basis for updating the Operational Plan of the Colima Volcano by the State Civil & Fire Protection Unit of Jalisco, Mexico, and the urban development plans of surrounding municipalities, in order to reduce their vulnerability to the hazards of the volcanic activity.

Endoscopic Cyanoacrylate Injection with Post-injection Audible Doppler Assessment of Gastric Varices: A Single-Institution Experience.

PubMed

Catron, Tom D; Smallfield, George B; Kang, Le; Sterling, Richard K; Siddiqui, Mohammad S

2017-11-01

Gastric varices (GV) have higher rates of morbidity and mortality from hemorrhage than esophageal varices. Several studies have shown the safety and efficacy of cyanoacrylate (CA) injection for acute gastric variceal hemorrhage. We report data from our experience with CA injection for GV before and after routine use of post-injection audible Doppler assessment (ADA) for GV obturation and describe long-term outcomes after this therapy. We retrospectively identified patients who had documented GV, underwent CA injection, and had at least 2 weeks of follow-up. We recorded and analyzed the survival and rebleeding rates with patient demographics, clinical data, and endoscopy findings between two groups of patients who were categorized by CA injection prior to and after inception of the ADA technique. Seventy-one patients were identified with 16 patients analyzed in a group where ADA was not used (Pre-ADA) and 55 analyzed where ADA was used (Post-ADA). No rebleeding events were observed within 1 week of initial CA injection. No embolic events were reported after any initial CA injection within 4 weeks. The rate of bleed-free survival at 1 year was 69.6% in the Pre-ADA group and 85.8% in the Post-ADA without statistical significance. The all-cause 1-year mortality was 13.8% in the Pre-ADA group and 10.7% in the Post-ADA group without statistical significance. ADA of CA-injected GV does not appear to significantly affect adverse events or clinical outcomes; however, our findings are limited by small sample size and cohort proportions allowing for significant type II statistical error. Further prospective investigation is required to determine the impact of ADA on clinical outcomes after GV obturation.

Presentation and outcomes of indigenous Australians with peripheral artery disease.

PubMed

Singh, Tejas P; Moxon, Joseph V; Healy, Genevieve N; Cadet-James, Yvonne; Golledge, Jonathan

2018-05-16

The risk factors for peripheral artery disease (PAD) are more common in Indigenous than non-Indigenous Australians, however the presentation and outcome of PAD in Indigenous Australians has not been previously investigated. The aim of this prospective cohort study was to compare the presenting characteristics and clinical outcome of Indigenous and non-Indigenous Australians with PAD. PAD patients were prospectively recruited and followed-up since 2003 from an outpatient vascular clinic in Townsville, Australia. Presenting symptoms and risk factors in Indigenous and non-Indigenous patients were compared using Pearson's χ2 test and Mann Whitney U test. Kaplan Meier survival analysis and Cox proportional hazard analysis were used to compare the incidence of myocardial infarction (MI), stroke or death (major cardiovascular events) among Indigenous and non-Indigenous patients. Four hundred and one PAD patients were recruited, of which 16 were Indigenous and 385 were non-Indigenous Australians. Indigenous Australians were younger at entry (median age 63.3 [54.7-67.8] vs 69.6 [63.3-75.4]), more commonly current smokers (56.3% vs 31.4%), and more frequently had insulin-treated diabetes (18.8% vs 5.2%). During a median follow-up of 2.5 years, five and 45 major cardiovascular events were recorded amongst Indigenous and non-Indigenous Australians, respectively. Indigenous Australians were at ~ 5-fold greater risk of major cardiovascular events (adjusted hazard ratio 4.72 [95% confidence intervals 1.41-15.78], p = 0.012) compared to non-Indigenous Australians. These findings suggest that Indigenous Australians with PAD present at a younger age, have higher rates of smoking and insulin-treated diabetes, and poorer clinical outcomes compared to non-Indigenous Australians.

A systematic investigation into b values prior to coming large earthquakes

NASA Astrophysics Data System (ADS)

Nanjo, K.; Yoshida, A.

2017-12-01

The Gutenberg-Richter law for frequency-magnitude distribution of earthquakes is now well established in seismology. The b value, the slope of the distribution, is supposed to reflect heterogeneity of seismogenic region (e.g. Mogi 1962) and development of interplate coupling in subduction zone (e.g. Nanjo et al., 2012; Tormann et al. 2015). In the laboratory as well as in the Earth's crust, the b value is known to be inversely dependent on differential stresses (Scholz 1968, 2015). In this context, the b value could serve as a stress meter to help locate asperities, the highly-stressed patches, in fault planes where large rupture energy is released (e.g. Schorlemmer & Wiemer 2005). However, it still remains uncertain whether the b values of events prior to coming large earthquakes are always low significantly. To clarify this issue, we conducted a systematic investigation into b values prior to large earthquakes in the Japanese Mainland. Since no physical definition of mainshock, foreshock, and aftershock is known, we simply investigated b values of the events with magnitudes larger than the lower-cutoff magnitude, Mc, prior to earthquakes equal to or larger than a threshold magnitude, Mth, where Mth>Mc. Schorlemmer et al. (2005) showed that the b value for different fault types differs significantly, which is supposed to reflect the feature that the fracture stress depends on fault types. Therefore, we classified fault motions into normal, strike-slip, and thrust types based on the mechanism solution of earthquakes, and computed b values of events associated with each fault motion separately. We found that the target events (M≥Mth) and the events that occurred prior to the target events both show a common systematic change in b: normal faulting events have the highest b values, thrust events the lowest and strike-slip events intermediate values. Moreover, we found that the b values for the prior events (M≥Mc) are significantly lower than the b values for the target events (M≥Mth), though their b values change somewhat depending on the choice of the parameter values to define the target events (M≥Mth) and the prior events (M≥Mc). This finding indicates that the b value could be used as an effective index for foreseeing occurrence of large earthquakes, if the parameter values are well-tuned.

The diaphragm: two physiological muscles in one

PubMed Central

Pickering, Mark; Jones, James FX

2002-01-01

To the respiratory physiologist or anatomist the diaphragm muscle is of course the prime mover of tidal air. However, gastrointestinal physiologists are becoming increasingly aware of the value of this muscle in helping to stop gastric contents from refluxing into the oesophagus. The diaphragm should be viewed as two distinct muscles, crural and costal, which act in synchrony throughout respiration. However, the activities of these two muscular regions can diverge during certain events such as swallowing and emesis. In addition, transient crural muscle relaxations herald the onset of spontaneous acid reflux episodes. Studying the motor control of this muscular barrier may help elucidate the mechanism of these episodes. In the rat, the phrenic nerve divides into three branches before entering the diaphragm, and it is possible to sample single neuronal activity from the crural and costal branches. This review will discuss our recent findings with regard to the type of motor axons running in the phrenic nerve of the rat. In addition, we will outline our ongoing search for homologous structures in basal vertebrate groups. In particular, the pipid frogs (e.g. the African clawed frog, Xenopus laevis) possess a muscular band around the oesophagus that appears to be homologous to the mammalian crural diaphragm. This structure does not appear to interact directly with the respiratory apparatus, and could suggest a role for this region of the diaphragm, which was not originally respiratory. PMID:12430954

77 FR 65194 - Proposed Information Collection Activity; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-25

... use the Financial Report Form ACF-696 to report Child Care and Development Fund (CCDF) expenditures... DEPARTMENT OF HEALTH AND HUMAN SERVICES Administration for Children and Families Proposed Information Collection Activity; Comment Request Proposed Projects: Title: Child Care and Development Fund...

PLANT CONTAMINATION BY ORGANIC POLLUTANTS IN PHYTOREMEDIATION. (R826694C696)

EPA Science Inventory

The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

40 CFR 60.696 - Performance test methods and procedures and compliance provisions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... ppm of hydrocarbon in air), and (2) A mixture of either methane or n-hexane and air at a concentration of approximately, but less than, 10,000 ppm methane or n-hexane. (c) The owner or operator shall...

40 CFR 60.696 - Performance test methods and procedures and compliance provisions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... ppm of hydrocarbon in air), and (2) A mixture of either methane or n-hexane and air at a concentration of approximately, but less than, 10,000 ppm methane or n-hexane. (c) The owner or operator shall...

40 CFR 60.696 - Performance test methods and procedures and compliance provisions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... ppm of hydrocarbon in air), and (2) A mixture of either methane or n-hexane and air at a concentration of approximately, but less than, 10,000 ppm methane or n-hexane. (c) The owner or operator shall...

40 CFR 60.696 - Performance test methods and procedures and compliance provisions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ppm of hydrocarbon in air), and (2) A mixture of either methane or n-hexane and air at a concentration of approximately, but less than, 10,000 ppm methane or n-hexane. (c) The owner or operator shall...

40 CFR 60.696 - Performance test methods and procedures and compliance provisions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... ppm of hydrocarbon in air), and (2) A mixture of either methane or n-hexane and air at a concentration of approximately, but less than, 10,000 ppm methane or n-hexane. (c) The owner or operator shall...

26 CFR 54.4980B-4 - Qualifying events.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 26 Internal Revenue 17 2012-04-01 2012-04-01 false Qualifying events. 54.4980B-4 Section 54.4980B... EXCISE TAXES (CONTINUED) PENSION EXCISE TAXES § 54.4980B-4 Qualifying events. The determination of what constitutes a qualifying event is addressed in the following questions and answers: Q-1: What is a qualifying...

26 CFR 54.4980B-4 - Qualifying events.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 26 Internal Revenue 17 2013-04-01 2013-04-01 false Qualifying events. 54.4980B-4 Section 54.4980B... EXCISE TAXES (CONTINUED) PENSION EXCISE TAXES § 54.4980B-4 Qualifying events. The determination of what constitutes a qualifying event is addressed in the following questions and answers: Q-1: What is a qualifying...

26 CFR 54.4980B-4 - Qualifying events.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 26 Internal Revenue 17 2011-04-01 2011-04-01 false Qualifying events. 54.4980B-4 Section 54.4980B... EXCISE TAXES (CONTINUED) PENSION EXCISE TAXES § 54.4980B-4 Qualifying events. The determination of what constitutes a qualifying event is addressed in the following questions and answers: Q-1: What is a qualifying...

26 CFR 54.4980B-4 - Qualifying events.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 26 Internal Revenue 17 2014-04-01 2014-04-01 false Qualifying events. 54.4980B-4 Section 54.4980B... EXCISE TAXES (CONTINUED) PENSION EXCISE TAXES § 54.4980B-4 Qualifying events. The determination of what constitutes a qualifying event is addressed in the following questions and answers: Q-1: What is a qualifying...

Effect of iron deficiency anemia and iron supplementation on HbA1c levels - Implications for diagnosis of prediabetes and diabetes mellitus in Asian Indians.

PubMed

Madhu, S V; Raj, Abhishek; Gupta, Stuti; Giri, S; Rusia, Usha

2017-05-01

We investigated the effect of iron deficiency anemia (IDA) on levels of glycated hemoglobin (HbA1c) and to compare its levels before and after iron supplementations. Age and sex matched subjects were enrolled and clustered in 2 groups: IDA (n=62) and healthy controls (HC; n=60). HbA1c levels were estimated by HPLC. Hemogram were estimated by hematology analyser. Serum ferritin (ELISA) and other parameters of iron profile were measured by standard guidelines of ICSH. HbA1c values and iron studies were repeated after 3months of iron supplementation to determine the effect of iron therapy on HbA1c levels. Significantly higher HbA1c levels were observed in IDA subjects compared to HC (5.51±0.696 v/s 4.85±0.461%, p<0.001). A significant negative correlation was observed between HbA1c and hemoglobin, hematocrit, RBC count, MCH, MCHC and serum ferritin in IDA subjects (r=-0.632, -0.652, -0.384, -0.236, -0.192 and -0.441). Significant decline was noticed in HbA1c levels in IDA subjects after iron supplementation (5.51±0.696 before treatment v/s 5.044±0.603 post-treatment; p<0.001). Post treatment, 70% subjects (14/20) with HbA1c in pre-diabetes range normalised to normal glucose tolerance (NGT) range and out of 6 patients with pre-treatment HbA1c in diabetes range, 5 reverted to pre-diabetes range while 1 of them reverted to the NGT range. Caution must be exercised in interpreting the results of HbA1c in patients of IDA and iron deficiency must be corrected before diagnosing diabetes and pre-diabetes solely on the basis of HbA1c criteria. Copyright © 2016. Published by Elsevier B.V.

Fuel supply system and method for coal-fired prime mover

DOEpatents

Smith, William C.; Paulson, Leland E.

1995-01-01

A coal-fired gas turbine engine is provided with an on-site coal preparation and engine feeding arrangement. With this arrangement, relatively large dry particles of coal from an on-site coal supply are micro-pulverized and the resulting dry, micron-sized, coal particulates are conveyed by steam or air into the combustion chamber of the engine. Thermal energy introduced into the coal particulates during the micro-pulverizing step is substantially recovered since the so-heated coal particulates are fed directly from the micro-pulverizer into the combustion chamber.

Design, development and testing twin pulse tube cryocooler

NASA Astrophysics Data System (ADS)

Gour, Abhay Singh; Sagar, Pankaj; Karunanithi, R.

2017-09-01

The design and development of Twin Pulse Tube Cryocooler (TPTC) is presented. Both the coolers are driven by a single Linear Moving Magnet Synchronous Motor (LMMSM) with piston heads at both ends of the mover shaft. Magnetostatic analysis for flux line distribution was carried-out during design and development of LMMSM based pressure wave generator. Based on the performance of PWG, design of TPTC was carried out using Sage and Computational Fluid Dynamics (CFD) analysis. Detailed design, fabrication and testing of LMMSM, TPTC and their integration tests are presented in this paper.

Dynamics of incremental motion devices associated with planetary exploration spacecraft. [Mariner Jupiter Saturn 1977

NASA Technical Reports Server (NTRS)

Hughes, R. O.

1975-01-01

Incremental motion devices provide accurate and rapid movement of spacecraft science platforms, antennas and related mechanisms. The paper considers the computerized simulation of a stepper motor/gear train/ science platform system that will be launched on the Mariner Jupiter Saturn 1977. It was determined that a smaller stepper motor could be used as the prime mover for the science platform, and it was concluded that the existing digital controller was unable to achieve the required pointing accuracy, and a new controller design was necessary.

Relocation and the characteristics of hospital and hostel regimes.

PubMed

Booth, T; Simons, K; Booth, W

1991-01-01

Drawing on evidence from a research evaluation of a local community care programme, this paper explores whether relocation from a British National Health Service mental handicap hospital into local authority hostels (supervised residential facilities) brought about a qualitative change in the residential environment of movers towards less restrictive management practices and caring routines, more responsive attitudes towards their rights and needs as individuals, and greater control over their own lives. The conclusions point to the existence of a substantial measure of overlap in the fundamental characteristics of the hospital and hostel regimes.

Application of the subatmospheric engine to solar thermal power

NASA Technical Reports Server (NTRS)

1982-01-01

The development of a natural gas-fired Brayton engine is discussed. It is intended to be the prime mover for a 10-ton commercial heat pump. This engine has many attractive features that make it an ideal candidate for solar thermal-power generation applications. The unique feature of this engine is its subatmospheric mode of operation. It operates between atmospheric pressure and a partial vacuum. This means that heat is added to the cycle at atmospheric pressure; this permits the receiver to be unpressurized, greatly simplifying its design and cost.

JPRS Report, Soviet Union, Military Affairs

DTIC Science & Technology

1990-11-30

Ptichkin] I need to say that little is known about this the levers of a T -34 in June 1941. I fought, burned, and vehicle. And, even to this day, it, like its...immediately tasked me to head work to design a An automatic gun loader was installed on the new tank prime mover based on the T -54 medium tank. I ... I They have rashly approached this very conversion [pro- have in mind the T -72 which is well known both in the cess] in the sector, putting it mildly

Program document for Energy Systems Optimization Program 2 (ESOP2). Volume 1: Engineering manual

NASA Technical Reports Server (NTRS)

Hamil, R. G.; Ferden, S. L.

1977-01-01

The Energy Systems Optimization Program, which is used to provide analyses of Modular Integrated Utility Systems (MIUS), is discussed. Modifications to the input format to allow modular inputs in specified blocks of data are described. An optimization feature which enables the program to search automatically for the minimum value of one parameter while varying the value of other parameters is reported. New program option flags for prime mover analyses and solar energy for space heating and domestic hot water are also covered.

Diesel Fuel Alternatives for Engines in Civil Works Prime Movers.

DTIC Science & Technology

1984-09-01

2. h5 -21 _____ 2 1 -2 11114 . MICROCOP RESOLUTION Tl HART * US Army Corpsof Engineers INTERIM REPORT E-200 -September 1981 a-t i r Technology to...on Raw Coal--No. 2 Fuel Oil Slurries 36 14 Comparison on Power Basis of Amount of SOX Compounds in Exhaust of a Single-Cylinder 1360-cc Diesel Engine...Fuel by F0o by o wt t wt. 0. 0 116-F Pitb g Co a Coal Coal Figure 14. Comparison on power basis of amount ot SO compounds in XI exhast f asingle

Presence of B. thailandensis and B. thailandensis expressing B. pseudomallei-like capsular polysaccharide in Thailand, and their associations with serological response to B. pseudomallei.

PubMed

Hantrakun, Viriya; Thaipadungpanit, Janjira; Rongkard, Patpong; Srilohasin, Prapaporn; Amornchai, Premjit; Langla, Sayan; Mukaka, Mavuto; Chantratita, Narisara; Wuthiekanun, Vanaporn; Dance, David A B; Day, Nicholas P J; Peacock, Sharon J; Limmathurotsakul, Direk

2018-01-01

Burkholderia pseudomallei is an environmental Gram-negative bacillus and the cause of melioidosis. B. thailandensis, some strains of which express a B. pseudomallei-like capsular polysaccharide (BTCV), is also commonly found in the environment in Southeast Asia but is considered non-pathogenic. The aim of the study was to determine the distribution of B. thailandensis and its capsular variant in Thailand and investigate whether its presence is associated with a serological response to B. pseudomallei. We evaluated the presence of B. pseudomallei and B. thailandensis in 61 rice fields in Northeast (n = 21), East (n = 19) and Central (n = 21) Thailand. We found BTCV in rice fields in East and Central but not Northeast Thailand. Fourteen fields were culture positive for B. pseudomallei alone, 8 for B. thailandensis alone, 11 for both B. pseudomallei and B. thailandensis, 6 for both B. thailandensis and BTCV, and 5 for B. pseudomallei, B. thailandensis and BTCV. Serological testing using the indirect hemagglutination assay (IHA) of 96 farmers who worked in the study fields demonstrated that farmers who worked in B. pseudomallei-positive fields had higher IHA titers than those who worked in B. pseudomallei-negative fields (median 1:40 [range: <1:10-1:640] vs. <1:10 [range: <1:10-1:320], p = 0.002). In a multivariable ordered logistic regression model, IHA titers were significantly associated with the presence of B. pseudomallei (aOR = 3.7; 95% CI 1.8-7.8, p = 0.001) but were not associated with presence of B. thailandensis (p = 0.32) or BTCV (p = 0.32). One sequence type (696) was identified for the 27 BTCV isolates tested. This is the first report of BTCV in Thailand. The presence of B. pseudomallei and B. thailandensis in the same field was not uncommon. Our findings suggest that IHA positivity of healthy rice farmers in Thailand is associated with the presence of B. pseudomallei in rice fields rather than B. thailandensis or BTCV.

Imaging skin pathologies with polarized light: Empirical and theoretical studies

NASA Astrophysics Data System (ADS)

Ramella-Roman, Jessica C.

The use of polarized light imaging can facilitate the determination of skin cancer borders before a Mohs surgery procedure. Linearly polarized light that illuminates the skin is backscattered by superficial layers where cancer often arises and is randomized by the collagen fibers. The superficially backscattered light can be distinguished from the diffused reflected light using a detector analyzer that is sequentially oriented parallel and perpendicular to the source polarization. A polarized image pol = parallel - perpendicular / parallel + perpendicular is generated. This image has a higher contrast to the superficial skin layers than simple total reflectance images. Pilot clinical trials were conducted with a small hand-held device for the accumulation of a library of lesions to establish the efficacy of polarized light imaging in vivo. It was found that melanoma exhibits a high contrast to polarized light imaging as well as basal and sclerosing cell carcinoma. Mechanisms of polarized light scattering from different tissues and tissue phantoms were studied in vitro. Parameters such as depth of depolarization (DOD), retardance, and birefringence were studied in theory and experimentally. Polarized light traveling through different tissues (skin, muscle, and liver) depolarized after a few hundred microns. Highly birefringent materials such as skin (DOD = 300 mum 696nm) and muscle (DOD = 370 mum 696nm) depolarized light faster than less birefringent materials such as liver (DOD = 700 mum 696nm). Light depolarization can also be attributed to scattering. Three Monte Carlo programs for modeling polarized light transfer into scattering media were implemented to evaluate these mechanisms. Simulations conducted with the Monte Carlo programs showed that small diameter spheres have different mechanisms of depolarization than larger ones. The models also showed that the anisotropy parameter g strongly influences the depolarization mechanism. (Abstract shortened by UMI.)

The angiotensin II type 1 receptor-neprilysin inhibitor LCZ696 blocked aldosterone synthesis in a human adrenocortical cell line.

PubMed

Miura, Shin-Ichiro; Suematsu, Yasunori; Matsuo, Yoshino; Tomita, Sayo; Nakayama, Asuka; Goto, Masaki; Arimura, Tadaaki; Kuwano, Takashi; Yahiro, Eiji; Saku, Keijiro

2016-11-01

A recent clinical study indicated that an angiotensin II (Ang II) type 1 (AT 1 ) receptor-neprilysin inhibitor (ARNi) designated LCZ696 (sacubitril/valsartan, as combined sodium complex) was superior to enalapril at reducing the risks of death and hospitalization due to heart failure. Therefore, we investigated the possible mechanisms of the beneficial effect of LCZ696, in which the inhibition of neprilysin enhances atrial natriuretic peptide (NP) or brain NP (ANP or BNP)-evoked signals that can block Ang II/AT 1 receptor-induced aldosterone (Ald) synthesis in human adrenocortical cells. The binding affinity of valsartan+LBQ657 (active moiety of sacubitril) to the AT 1 receptor was greater than that of valsartan alone in an AT 1 receptor-expressing human embryonic kidney cell-based assay. There was no difference in the dissociation from the AT 1 receptor between valsartan+LBQ657 and valsartan alone. In Ang II-sensitized human adrenocortical cells, ANP or BNP alone, but not LBQ657 or valsartan alone, significantly decreased Ald synthesis. The level of suppression of Ald synthesis by ANP or BNP with LBQ657 was greater than that by ANP or BNP without LBQ657. The suppression of ANP was blocked by inhibitors of regulator of G-protein signaling proteins and cyclic GMP-dependent protein kinase. The inhibition of neprilysin did not change the mRNA levels of the AT 1 receptor, ANP receptor A, regulator of G-protein signaling protein, renin or 3β-hydroxysteroid dehydrogenases. In conclusion, the inhibition of neprilysin by LBQ657 enhances the NP-evoked signals that can block Ang II/AT 1 receptor-induced Ald synthesis in human adrenocortical cells.

Scandinavian consumer preference for beef steaks packed with or without oxygen.

PubMed

Aaslyng, M D; Tørngren, M A; Madsen, N T

2010-07-01

Beef steaks retail-packed with (80% O(2), 20% CO(2)) or without oxygen (either skin-packed or gas-packed (69.6% N(2), 30% CO(2), 0.04% CO or 70% N(2), 30% CO(2))) were compared by consumers in Denmark (n=382), Norway (n=316) and Sweden (n=374). Two pairs of two steaks - one steak packed in a high oxygen atmosphere and one packed without oxygen - were given to the consumers. They were instructed to prepare the steaks at home on two consecutive days, and two persons had to taste each steak. In Denmark, the oxygen-free packing was either gas packing with CO (69.6% N(2), 30% CO(2), 0.04% CO) or without CO (70% N(2), 30% CO(2)), in Norway it was either gas packing with CO (69.6% N(2), 30% CO(2), 0.04% CO) or skin packing, and in Sweden it was either skin packing or gas packing without CO (70% N(2), 30% CO(2)). The meat represented animals that were between 17 and 80 months old (Denmark) and young bulls (Norway and Sweden). Consumers in all three countries clearly preferred steaks packed without oxygen, in terms of overall liking, willingness to pay and their preferred choice of one steak. Furthermore, they preferred the oxygen-free steaks in terms of both overall liking and liking of tenderness, juiciness and flavour. In Sweden, many consumers would pay more than usual for the skin-packed steak, and it was more often chosen as the preferred steak out of the four compared with gas-packed without oxygen. No difference was seen between the two oxygen-free packing methods in Denmark and Norway. Copyright 2010 Elsevier Ltd. All rights reserved.

Sea surface temperatures in the North Atlantic Ocean from 30ka to 10ka

NASA Astrophysics Data System (ADS)

Barrack, Kerr; Greenop, Rosanna; Burke, Andrea; Barker, Stephen; Chalk, Thomas; Crocker, Anya

2016-04-01

Some of the most striking features of the Late Pleistocene interval are the rapid changes in climate between warmer interstadial and cold stadial periods which, when coupled, are termed Dansgaard-Oeschger (D-O) events. This shift between warm and cold climates has been interpreted to result from changes in the thermohaline circulation (Broecker et al., 1985) triggered by, for instance, freshwater input from the collapse of the Laurentide ice sheet (Zahn et al., 1997). However, a recent study suggests that major ice rafting events cannot be the 'trigger' for the centennial to millennial scale cooling events identified over the past 500kyr (Barker at al., 2015). Polar planktic foraminiferal and lithogenic/terrigenous grain counts reveal that the southward migration of the polar front occurs before the deposition of ice rafted debris and therefore the rafting of ice during stadial periods. Based upon this evidence, Barker et al. suggest that the transition to a stadial state is a non-linear response to gradual cooling in the region. In order to test this hypothesis, our study reconstructs sea surface temperature across D-O events and the deglaciation in the North Atlantic between 30ka and 10ka using Mg/ Ca paleothermometry in Globigerina bulloides at ODP Sites 980 and 983 (the same sites as used in Barker et al., 2015) with an average sampling resolution of 300 years. With our new record we evaluate the timing of surface ocean temperature change, frontal shift movement, and ice rafting to investigate variations in the temperature gradient across the polar front over D-O events. References: Barker, S., Chen, J., Gong, X., Jonkers, L., Knorr, G., Thornalley, D., 2015. Icebergs not the trigger for North Atlantic cold events. Nature, 520(7547), pp.333-336. Broecker, W.S., Peteer, D.M., Rind, D., 1985. Does the ocean-atmosphere system have more than one stable mode of operation? Nature, 315 (6014), pp.21-26. Zahn, R., Schönfeld, J., Kudrass, H.-R., Park, M.-H., Erlenkeuser, H., Grootes, P, 1997. Thermohaline instability in the North Atlantic during meltwater events: Stable isotope and ice-rafted detritus records from Core SO75-26KL, Portuguese Margin. Paleoceanography, 12(5), pp.696-710.

Global Comparison of Drug Resistance Mutations After First-Line Antiretroviral Therapy Across Human Immunodeficiency Virus-1 Subtypes

PubMed Central

Huang, Austin; Hogan, Joseph W.; Luo, Xi; DeLong, Allison; Saravanan, Shanmugam; Wu, Yasong; Sirivichayakul, Sunee; Kumarasamy, Nagalingeswaran; Zhang, Fujie; Phanuphak, Praphan; Diero, Lameck; Buziba, Nathan; Istrail, Sorin; Katzenstein, David A.; Kantor, Rami

2016-01-01

Background. Human immunodeficiency virus (HIV)-1 drug resistance mutations (DRMs) often accompany treatment failure. Although subtype differences are widely studied, DRM comparisons between subtypes either focus on specific geographic regions or include populations with heterogeneous treatments. Methods. We characterized DRM patterns following first-line failure and their impact on future treatment in a global, multi-subtype reverse-transcriptase sequence dataset. We developed a hierarchical modeling approach to address the high-dimensional challenge of modeling and comparing frequencies of multiple DRMs in varying first-line regimens, durations, and subtypes. Drug resistance mutation co-occurrence was characterized using a novel application of a statistical network model. Results. In 1425 sequences, 202 subtype B, 696 C, 44 G, 351 circulating recombinant forms (CRF)01_AE, 58 CRF02_AG, and 74 from other subtypes mutation frequencies were higher in subtypes C and CRF01_AE compared with B overall. Mutation frequency increased by 9%–20% at reverse transcriptase positions 41, 67, 70, 184, 215, and 219 in subtype C and CRF01_AE vs B. Subtype C and CRF01_AE exhibited higher predicted cross-resistance (+12%–18%) to future therapy options compared with subtype B. Topologies of subtype mutation networks were mostly similar. Conclusions. We find clear differences in DRM outcomes following first-line failure, suggesting subtype-specific ecological or biological factors that determine DRM patterns. PMID:27419147

75 FR 23262 - Notice of Attendance at the Arkansas Public Service Commission Technical Conference

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-03

... Power Pool, Inc. Docket No. ER10-696, Southwest Power Pool, Inc. Docket No. ER10-697, Southwest Power Pool, Inc. Docket No. ER10-698, Southwest Power Pool, Inc. Docket No. ER10-700, Southwest Power Pool...

48 CFR 1553.216-71 - EPA Form 1900-41B, CPAF Contract Individual Performance Event.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Contract Individual Performance Event. 1553.216-71 Section 1553.216-71 Federal Acquisition Regulations... 1900-41B, CPAF Contract Individual Performance Event. As prescribed in 1516.404-278, EPA Form 1900-41B shall be used to document individual performance events under CPAF contracts. ...