Modelling of optimal training load patterns during the 11 weeks preceding major competition in elite swimmers.

PubMed

Hellard, Philippe; Scordia, Charlotte; Avalos, Marta; Mujika, Inigo; Pyne, David B

2017-10-01

Periodization of swim training in the final training phases prior to competition and its effect on performance have been poorly described. We modeled the relationships between the final 11 weeks of training and competition performance in 138 elite sprint, middle-distance, and long-distance swimmers over 20 competitive seasons. Total training load (TTL), strength training (ST), and low- to medium-intensity and high-intensity training variables were monitored. Training loads were scaled as a percentage of the maximal volume measured at each intensity level. Four training periods (meso-cycles) were defined: the taper (weeks 1 to 2 before competition), short-term (weeks 3 to 5), medium-term (weeks 6 to 8), and long-term (weeks 9 to 11). Mixed-effects models were used to analyze the association between training loads in each training meso-cycle and end-of-season major competition performance. For sprinters, a 10% increase between ∼20% and 70% of the TTL in medium- and long-term meso-cycles was associated with 0.07 s and 0.20 s faster performance in the 50 m and 100 m events, respectively (p < 0.01). For middle-distance swimmers, a higher TTL in short-, medium-, and long-term training yielded faster competition performance (e.g., a 10% increase in TTL was associated with improvements of 0.1-1.0 s in 200 m events and 0.3-1.6 s in 400 m freestyle, p < 0.01). For sprinters, a 60%-70% maximal ST load 6-8 weeks before competition induced the largest positive effects on performance (p < 0.01). An increase in TTL during the medium- and long-term preparation (6-11 weeks to competition) was associated with improved performance. Periodization plans should be adapted to the specialty of swimmers.

Time-trial Performance in Elite Speed Skaters After Remote Ischemic Preconditioning.

PubMed

Richard, Philippe; Billaut, François

2018-05-10

Speed skating leads to blood-flow restriction and deoxygenation in the lower limbs (especially the right leg) that may affect performance. Although the acute influence of such deoxygenation is not clearly understood, we tested whether remote ischemic preconditioning (RIPC) could modify muscular oxygenation and improve time-trial performance in that sport. Using a randomized, single-blind, placebo-controlled, crossover design, 9 elite speed skaters performed 1000-m on-ice time-trials preceded by either RIPC of the upper limbs (3x5-min compression/5-min reperfusion cycles at 30 mmHg > arterial systolic pressure) or SHAM (10 mmHg). Changes in tissue saturation index (TSI), oxyhemoglobin-oxymyoglobine ([O2HbMb]), deoxyhemoglobin-deoxymyoglobine ([HHbMb]) and total hemoglobin-myoglobine ([THbMb]) in the right vastus lateralis muscle were monitored by near-infrared spectroscopy (NIRS). Differences between RIPC and SHAM were analyzed using Cohen's effect size (ES) ± 90% confidence limits and magnitude-based inferences. Compared with SHAM, RIPC had negligible effect on performance and NIRS variables. However, in a subgroup of sprinters (n=5) RIPC likely lowered TSI at the beginning of the time-trial (-6.1%; ES -0.65) and likely increased [HHbMb] at the beginning (3%; ES 0.39), middle (2.9%; ES 0.37) and end of the trial (-2.1%, ES 0.27). In the middle section of the trial, these metabolic changes were concomitant with a possible increase in [THbMb]. RIPC has no practical ergogenic impact on 1000-m long-track speed-skating performance in elite athletes. The relevance of using RIPC during training to increase physiological stress in sprinters particularly deserves further investigation.

Force-Time Characteristics and Running Velocity of Male Sprinters During the Acceleration Phase of Sprinting.

ERIC Educational Resources Information Center

Mero, Antti

1988-01-01

Investigation of the force-time characteristics of eight male sprinters during the acceleration phase of the sprint start suggested that the braking and propulsion phases occur immediately after the block phase and that muscle strength strongly affects running velocity in the sprint start. (Author/CB)

Joint power generation differentiates young and adult sprinters during the transition from block start into acceleration: a cross-sectional study.

PubMed

Debaere, Sofie; Vanwanseele, Benedicte; Delecluse, Christophe; Aerenhouts, Dirk; Hagman, Friso; Jonkers, Ilse

2017-11-01

The aim of this study was to investigate differences in joint power generation between well-trained adult athletes and young sprinters from block clearance to initial contact of second stance. Eleven under 16 (U16) and 18 under 18 (U18) promising sprinters executed an explosive start action. Fourteen well-trained adult sprinters completed the exact same protocol. All athletes were equipped with 74 spherical reflective markers, while an opto-electronic motion analysis system consisting of 12 infrared cameras (250 Hz, MX3, Vicon, Oxford Metrics, UK) and 2 Kistler force plates (1,000 Hz) was used to collect the three-dimensional marker trajectories and ground reaction forces (Nexus, Vicon). Three-dimensional kinematics, kinetics, and power were calculated (Opensim) and time normalised from the first action after gunshot until initial contact of second stance after block clearance. This study showed that adult athletes rely on higher knee power generation during the first stance to induce longer step length and therefore higher velocity. In younger athletes, power generation of hip was more dominant.

The variations on the aerodynamics of a world-ranked wheelchair sprinter in the key-moments of the stroke cycle: A numerical simulation analysis

PubMed Central

Marinho, Daniel A.; Morais, Jorge E.; Morouço, Pedro G.; Barbosa, Tiago M.

2018-01-01

Biomechanics plays an important role helping Paralympic sprinters to excel, having the aerodynamic drag a significant impact on the athlete’s performance. The aim of this study was to assess the aerodynamics in different key-moments of the stroke cycle by Computational Fluid Dynamics. A world-ranked wheelchair sprinter was scanned on the racing wheelchair wearing his competition gear and helmet. The sprinter was scanned in three different positions: (i) catch (hands in the 12h position on the hand-rim); (ii) the release (hands in the 18h position on the hand-rim) and; (iii) recovery phase (hands do not touch the hand-rim and are hyperextended backwards). The simulations were performed at 2.0, 3.5, 5.0 and 6.5 m/s. The mean viscous and pressure drag components, total drag force and effective area were retrieved after running the numerical simulations. The viscous drag ranged from 3.35 N to 2.94 N, pressure drag from 0.38 N to 5.51 N, total drag force from 0.72 N to 8.45 N and effective area from 0.24 to 0.41 m2. The results pointed out that the sprinter was submitted to less drag in the recovery phase, and higher drag in the catch. These findings suggest the importance of keeping an adequate body alignment to avoid an increase in the drag force. PMID:29489904

The variations on the aerodynamics of a world-ranked wheelchair sprinter in the key-moments of the stroke cycle: A numerical simulation analysis.

PubMed

Forte, Pedro; Marinho, Daniel A; Morais, Jorge E; Morouço, Pedro G; Barbosa, Tiago M

2018-01-01

Biomechanics plays an important role helping Paralympic sprinters to excel, having the aerodynamic drag a significant impact on the athlete's performance. The aim of this study was to assess the aerodynamics in different key-moments of the stroke cycle by Computational Fluid Dynamics. A world-ranked wheelchair sprinter was scanned on the racing wheelchair wearing his competition gear and helmet. The sprinter was scanned in three different positions: (i) catch (hands in the 12h position on the hand-rim); (ii) the release (hands in the 18h position on the hand-rim) and; (iii) recovery phase (hands do not touch the hand-rim and are hyperextended backwards). The simulations were performed at 2.0, 3.5, 5.0 and 6.5 m/s. The mean viscous and pressure drag components, total drag force and effective area were retrieved after running the numerical simulations. The viscous drag ranged from 3.35 N to 2.94 N, pressure drag from 0.38 N to 5.51 N, total drag force from 0.72 N to 8.45 N and effective area from 0.24 to 0.41 m2. The results pointed out that the sprinter was submitted to less drag in the recovery phase, and higher drag in the catch. These findings suggest the importance of keeping an adequate body alignment to avoid an increase in the drag force.

Training-induced annual changes in red blood cell profile in highly-trained endurance and speed-power athletes.

PubMed

Ciekot-Sołtysiak, Monika; Kusy, Krzysztof; Podgórski, Tomasz; Zieliński, Jacek

2017-10-24

An extensive body of literature exists on the effects of training on haematological parameters, but the previous studies have not reported how hematological parameters respond to changes in training loads within consecutive phases of the training cycle in highly-trained athletes in extremely different sport disciplines. The aim of this study was to identify changes in red blood cell (RBC) profile in response to training loads in consecutive phases of the annual training cycle in highly-trained sprinters (8 men, aged 24 ± 3 years) and triathletes (6 men, aged 24 ± 4 years) who competed at the national and international level. Maximal oxygen uptake (VO2max), RBC, haemoglobin (Hb), haematocrit (Ht), mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC) and RBC distribution width (RDW) were determined in four characteristic training phases (transition, general subphase of the preparation phase, specific subphase of the preparation phase and competition phase). Our main findings are that (1) Hb, MCH and MCHC in triathletes and MCV in both triathletes and sprinters changed significantly over the annual training cycle, (2) triathletes had significantly higher values than sprinters only in case of MCH and MCHC after the transition and general preparation phases but not after the competition phase when MCH and MCHC were higher in sprinters and (3) in triathletes, Hb, MCH and MCHC substantially decreased after the competition phase, which was not observed in sprinters. The athletes maintained normal ranges of all haematological parameters in four characteristic training phases. Although highly-trained sprinters and triathletes do not significantly differ in their levels of most haematological parameters, these groups are characterized by different patterns of changes during the annual training cycle. Our results suggest that when interpreting the values of haematological parameters in speed-power and endurance athletes, a specific phase of the annual training cycle should be taken into account.

Acceleration capability in elite sprinters and ground impulse: Push more, brake less?

PubMed

Morin, Jean-Benoît; Slawinski, Jean; Dorel, Sylvain; de Villareal, Eduardo Saez; Couturier, Antoine; Samozino, Pierre; Brughelli, Matt; Rabita, Giuseppe

2015-09-18

Overground sprint studies have shown the importance of net horizontal ground reaction force impulse (IMPH) for acceleration performance, but only investigated one or two steps over the acceleration phase, and not in elite sprinters. The main aim of this study was to distinguish between propulsive (IMPH+) and braking (IMPH-) components of the IMPH and seek whether, for an expected higher IMPH, faster elite sprinters produce greater IMPH+, smaller IMPH-, or both. Nine high-level sprinters (100-m best times range: 9.95-10.60s) performed 7 sprints (2×10 m, 2×15 m, 20 m, 30 m and 40 m) during which ground reaction force was measured by a 6.60 m force platform system. By placing the starting-blocks further from the force plates at each trial, and pooling the data, we could assess the mechanics of an entire "virtual" 40-m acceleration. IMPH and IMPH+ were significantly correlated with 40-m mean speed (r=0.868 and 0.802, respectively; P<0.01), whereas vertical impulse and IMPH- were not. Multiple regression analyses confirmed the significantly higher importance of IMPH+ for sprint acceleration performance. Similar results were obtained when considering these mechanical data averaged over the first half of the sprint, but not over the second half. In conclusion, faster sprinters were those who produced the highest amounts of horizontal net impulse per unit body mass, and those who "pushed more" (higher IMPH+), but not necessarily those who also "braked less" (lower IMPH-) in the horizontal direction. Copyright © 2015 Elsevier Ltd. All rights reserved.

You can’t teach speed: sprinters falsify the deliberate practice model of expertise

PubMed Central

Deaner, Robert O.

2014-01-01

Many scientists agree that expertise requires both innate talent and proper training. Nevertheless, the highly influential deliberate practice model (DPM) of expertise holds that talent does not exist or makes a negligible contribution to performance. It predicts that initial performance will be unrelated to achieving expertise and that 10 years of deliberate practice is necessary. We tested these predictions in the domain of sprinting. In Studies 1 and 2 we reviewed biographies of 15 Olympic champions and the 20 fastest American men in U.S. history. In all documented cases, sprinters were exceptional prior to initiating training, and most reached world class status rapidly (Study 1 median = 3 years; Study 2 = 7.5). In Study 3 we surveyed U.S. national collegiate championships qualifiers in sprinters (n = 20) and throwers (n = 44). Sprinters recalled being faster as youths than did throwers, whereas throwers recalled greater strength and throwing ability. Sprinters’ best performances in their first season of high school, generally the onset of formal training, were consistently faster than 95–99% of their peers. Collectively, these results falsify the DPM for sprinting. Because speed is foundational for many sports, they challenge the DPM generally. PMID:25024914

Effect of a Periodized Power Training Program on the Functional Performances and Contractile Properties of the Quadriceps in Sprinters

ERIC Educational Resources Information Center

Kamandulis, Sigitas; Skurvydas, Albertas; Brazaitis, Marius; Stanislovaitis, Aleksas; Duchateau, Jacques; Stanislovaitiene, Jurate

2012-01-01

Our purpose was to compare the effect of a periodized preparation consisting of power endurance training and high-intensity power training on the contractile properties of the quadriceps muscle and functional performances in well trained male sprinters (n = 7). After 4 weeks of high-intensity power training, 60-m sprint running time improved by an…

URINARY CREATINE AT REST AND AFTER REPEATED SPRINTS IN ATHLETES: A PILOT STUDY

PubMed Central

Nasrallah, F.; Feki, M.; Chamari, K.; Omar, S.; Alouane-Trabelsi, L.; Ben Mansour, A.; Kaabachi, N.

2014-01-01

Creatine plays a key role in muscle function and its evaluation is important in athletes. In this study, urinary creatine concentration was measured in order to highlight its possible significance in monitoring sprinters. The study included 51 sprinters and 25 age- and sex-matched untrained subjects as a control group. Body composition was measured and dietary intake estimated. Urine samples were collected before and after standardized physical exercise. Creatine was assessed by gas chromatography mass spectrometry. Basal urinary creatine (UC) was significantly lower in sprinters than controls (34±30 vs. 74±3 µmol/mmol creatinine, p < 0.05). UC was inversely correlated with body mass (r = −0.34, p < 0.01) and lean mass (r = −0.30, p < 0.05), and positively correlated with fat mass (r = 0.32, p < 0.05). After acute exercise, urinary creatine significantly decreased in both athletes and controls. UC is low in sprinters at rest and further decreases after exercise, most likely due to a high uptake and use of creatine by muscles, as muscle mass and physical activity are supposed to be greater in athletes than untrained subjects. Further studies are needed to test the value of urinary creatine as a non-invasive marker of physical condition and as a parameter for managing Cr supplementation in athletes. PMID:24917689

Effects of Combining Running and Practical Duration Stretching on Proprioceptive Skills of National Sprinters.

PubMed

Romero-Franco, Natalia; Párraga-Montilla, Juan Antonio; Molina-Flores, Enrique M; Jiménez-Reyes, Pedro

2018-06-01

Romero-Franco, N, Párraga-Montilla, JA, Molina-Flores, EM, and Jiménez-Reyes, P. Effects of combining running and practical duration stretching on proprioceptive skills of national sprinters. J Strength Cond Res XX(X): 000-000, 2018-Practical duration stretching after aerobic activities is a recommended component of the first part of warm-up because of its effects on performance. However, its effects on proprioceptive skills are unknown. This study aimed to analyze the effects of running and practical duration static stretching (SS) and dynamic stretching (DS) on postural balance and the joint position sense (JPS) of national sprinters. Thirty-two national sprinters were randomly classified into a SS group (n = 11), DS group (n = 11), or control group (n = 10). Static stretching performed 5 minutes of running and short-duration (20 seconds) static stretches; DS performed 5 minutes of running and short-duration dynamic (20 seconds) stretches; and the control group performed 5 minutes of running. Before and after the intervention, unipedal static postural balance and knee JPS were evaluated. Static stretching exhibited a more centralized center of pressure in the medial-lateral plane for unipedal static postural balance in right-leg support after stretching (p = 0.005, d = 1.24), whereas DS showed values further from the center after stretching for the same unipedal support compared with baseline (p = 0.042, d = 0.49), and the control group remained stable (p > 0.05). Joint position sense did not show significant differences in any group (p > 0.05). In conclusion, combining running and practical duration SS may be beneficial for right-leg postural stabilization, whereas DS may be partly and slightly deleterious. Both SS and DS combined with running and running alone have neutral effects on knee JPS. Sports professionals should consider running and practical duration SS as part of the warm-up of sprinters to partly improve unipedal static postural balance.

Monitoring the biomechanics of a wheelchair sprinter racing the 100 m final at the 2016 Paralympic Games

NASA Astrophysics Data System (ADS)

Barbosa, Tiago M.; Coelho, Eduarda

2017-07-01

The aim was to run a case study of the biomechanics of a wheelchair sprinter racing the 100 m final at the 2016 Paralympic Games. Stroke kinematics was measured by video analysis in each 20 m split. Race kinetics was estimated by employing an analytical model that encompasses the computation of the rolling friction, drag, energy output and energy input. A maximal average speed of 6.97 m s-1 was reached in the last split. It was estimated that the contributions of the rolling friction and drag force would account for 54% and 46% of the total resistance at maximal speed, respectively. Energy input and output increased over the event. However, we failed to note a steady state or any impairment of the energy input and output in the last few metres of the race. Data suggest that the 100 m is too short an event for the sprinter to be able to achieve his maximal power in such a distance.

VO2 kinetics determined by PRBS techniques differentiate elite endurance runners from elite sprinters.

PubMed

Edwards, A M; Challis, N V; Chapman, J H; Claxton, D B; Fysh, M L

1999-01-01

The aim of the study was to examine whether a measure of oxygen uptake (VO2) kinetics could differentiate between 12 elite male endurance (3000-10,000 m) runners and 12 elite male sprint (100-400 m) runners using a pseudo random binary sequence (PRBS) exercise protocol. All exercise tests were performed on an electrically braked cycle ergometer at a constant pedal frequency of 1 Hz. The PRBS exercise intensities alternated between 25 W and 85 W for three consecutive PRBS cycles of 300 s. VO2 was measured breath-by-breath and results were analysed by Fourier techniques in the frequency domain. Blood lactate concentrations taken pre and post testing were below 2 mM. Significantly greater amplitude components were observed in the endurance runners than sprinters at frequencies 6.7 mHz (6.71 +/- 1.09 and 5.47 +/- 0.95 ml x min(-1) x W(-1), respectively) P<0.05 and 10 mHz (4.97 +/- 0.98 and 3.56 +/- 0.69 ml x min(-1) x W(-1) respectively) P<0.01. Phase shift components were significantly shorter in the endurance runners compared to the sprinters at frequency 3.3 mHz (-35.45 +/- 4.31 and -41.26 +/- 5.82 degrees respectively) P<0.05. The results of this study show that VO2 kinetics are differentially faster in elite endurance runners than in elite sprinters. This supports the development of the PRBS technique as a test of sports performance.

[The effect of sensory stimuli of varying modality on the human body functioning and indices of tense muscular activity].

PubMed

Kaĭdalin, V S; Kamchatnikov, A G; Sentiabrev, N N; Katuntsev, V P

2007-01-01

The work had a purpose to study benefits of aromatic blends of tonic and relaxing essences and functional music on some of the psychophysiological properties of the human functional state and motor activeity. Participants were 30 sprinters (18-22 y.o. males) having the first-class and master ranks. The psychophysiological indices of the athletes' functional state were evaluated with the use of the "CAH" and Spilberger situational anxiety tests, calculated Cardeu vegetative index, time for simple motor reaction and reaction to a moving object. Motor activity was evaluated by top running speed determined with a photo-electronic time-keeper and by duration of pedaling on bicycle ergometer at maximal power. The running step parameters were recorded with electropodography. It was shown that the positive effect of the aromatic essence blends and functional music on motor activity developed fairly rapidly but did not last long. The article discusses features and possible ways the aromatic blends and music effect human organism.

Evaluating a Middle Level Master's Program at Southeastern University: Recommendations and Outcomes

ERIC Educational Resources Information Center

Armstrong, Abbigail J.

2015-01-01

This article describes original research to determine reasons graduate students do not complete requirements for a Master's (M.Ed.) in Middle Level Education degree at the Southeastern University. Since the program's initial cohort the graduation rate has decreased. Program faculty was concerned about the increasing difference between the number…

Effects of compression clothing on speed-power performance of elite Paralympic sprinters: a pilot study.

PubMed

Loturco, Irineu; Winckler, Ciro; Lourenço, Thiago F; Veríssimo, Amaury; Kobal, Ronaldo; Kitamura, Katia; Pereira, Lucas A; Nakamura, Fábio Y

2016-01-01

Compression garments are thought to aid performance in some selected speed-power activities owing to improved sensory feedback and proprioception. The aim of this study was to test the effects of using compression garments on speed and power-related performances in elite sprinters with visual impairment, who rely more on proprioception to perform than their Olympic peers. Eight top-level Paralympic sprinters competing in 100- and 200-m races performed, in the following order: unloaded squat jump (SJ), loaded jump squat (JS) and sprint tests over 20- and 70-m distances; using or not the compression garment. The maximum mean propulsive power value obtained during the JS attempts (starting at 40 % of their body mass, after which a load of 10 % of body mass was progressively added) was considered for data analysis purposes. The athletes executed the SJ and JS attempts without any help from their guides. Magnitude-based inference was used to analyze the results. The unloaded SJ was possibly higher in the compression than the placebo condition (41.19 ± 5.09 vs. 39.49 ± 5.75 cm). Performance differences in the loaded JS and sprint tests were all rated as unclear. It was concluded that the acute enhancement in vertical jump ability should be explored in the preparation of Paralympic sprinters during power-related training sessions. However, chronic effects in Paralympic athletes wearing compression garments need to be further tested, in order to support its use as a specific training aid.

Marketing Strategies Used to Promote Master of Business Administration Programs in Colleges and Universities in the Middle Atlantic Region.

ERIC Educational Resources Information Center

Sable, Paul F.

Enrollments in Masters of Business Administration (MBA) programs and the use and effectiveness of marketing techniques for managing MBA enrollments were investigated in 1984. A 94-item questionnaire completed by 56 MBA programs offered at colleges and universities in the Middle Atlantic States addressed administration, awareness of marketing and…

Prevention of Hamstring Injuries in Collegiate Sprinters

PubMed Central

Sugiura, Yusaku; Sakuma, Kazuhiko; Sakuraba, Keishoku; Sato, Yamato

2017-01-01

Background: No studies have been reported on how strength, agility, and flexibility training reduce the occurrence of hamstring injuries in sprinters. Therefore, a program for preventing hamstring injury in these athletes has not been established. Purpose: To document the incidence of hamstring injuries during times when different prevention strategies were employed to see whether a particular prevention program reduced their occurrence. Study Design: Descriptive epidemiology study. Methods: The study subjects were a total of 613 collegiate male sprinters trained by the same coach over 24 seasons. Tow training was used throughout the research period as a normal sprint training method. The hamstring injury prevention program evolved over time. From 1988 to 1991 (period 1), prevention focused on strength training alone; from 1992 to 1999 (period 2), a combination of strength and agility training was used; and from 2000 to 2011 (period 3), the program incorporated strength, agility, and flexibility training. The incidence of hamstring injuries was compared for each of the 3 prevention strategies. Results: The incidence of hamstring injuries per athlete-seasons was 137.9 for period 1, 60.6 for period 2, and 6.7 for period 3. A significant difference was observed in the incidence of hamstring injury according to the different prevention programs (χ2(2) = 31.78, P < .001, effect size: Cramer V = 0.23, 1 − β = 0.999). Residual analysis showed that the number of hamstring injuries for period 1 was significantly greater than the expected value (P < .01), whereas that for period 3 was significantly lower than the expected value (P < .01). Conclusion: The incidence of hamstring injuries in sprinters decreased as agility and flexibility were added to strength training. PMID:28210652

Heart rate variability in elite sprinters: effects of gender and body position.

PubMed

Abad, Cesar; Kobal, Ronaldo; Kitamura, Katia; Gil, Saulo; Pereira, Lucas; Loturco, Irineu; Nakamura, Fábio

2017-07-01

To describe the heart rate variability (HRV) of high-level sprinters in both the supine and standing positions, the HRV of 7 male (24 ± 6 years; 80 ± 8 kg and 182 ± 7 cm) and 11 female (27 ± 5 years; 61 ± 4 kg; 167 ± 5 cm) high-level Brazilian sprinters was measured in the standing and supine body positions in both the time and frequency domains. The heart rate (HR) and the time (SDNN, RMSSD) and frequency (LF; HF and LF:HF) domains of the HRV were assessed. Natural log-transformations (ln) of all HRV indices were log-transformed prior to analysis to reduce bias arising from non-uniformity of error. The Cohen's effect size and magnitude-based inference (MBI) were obtained for comparisons. The results suggest higher cardiac autonomic stress in the standing position than in the supine for both genders. With the exception of the lnSDNN that showed possibly MBI in female athletes, all other HRV indices presented a likely or almost certainly MBI. Male athletes demonstrated a higher lnSDNN in the supine body position (very likely MBI) and a higher HR in the standing position (very likely MBI) than females. In conclusion, elite sprinters (independent of the gender) present lower HRV in the standing position than in the supine position, but males present a more notable change in cardiac autonomic stress than female athletes. © 2015 Scandinavian Society of Clinical Physiology and Nuclear Medicine. Published by John Wiley & Sons Ltd.

Athletic Engagement and Athletic Identity in Top Croatian Sprint Runners.

PubMed

Babić, Vesna; Sarac, Jelena; Missoni, Sasa; Sindik, Josko

2015-09-01

The aim of the research was to determine construct validity and reliability for two questionnaires (Athlete Engagement Questionnaire-AEQ and Athletic Identity Measurement Scale-AIMS), applied on elite Croatian athletes-sprinters, as well as the correlations among the dimensions in these measuring instruments. Then, we have determined the differences in the dimensions of sport engagement and sport identity, according to gender, education level and winning medals on international competitions. A total of 71 elite athletes-sprinters (former and still active) are examined, from which 27 (38%) females and 44 (62%) males. The results of factor analyses revealed the existence of dimensions very similar as in the original instruments, which showed moderate to-high reliabilities. A small number of statistically significant correlations have been found between the dimensions of sport engagement and sport identity, mainly in male sprinter runners. Small number of statistically significant differences in the dimensions of sport engagement and sport identity have been found according to the gender, education level and winning medals on the international competitions. The most reasonable explanation of these differences could be given in terms of very similar characteristics of elite athletes on the same level of sport excellence.

Service and Reputation: An Examination of the Growth in Graduate Education at Public Master's Universities

ERIC Educational Resources Information Center

Kinne-Clawson, Alicia M.

2017-01-01

Public Master's granting universities have long been viewed as a sector "caught in the middle" between their much more prestigious research university counterparts and the more numerous community colleges. The little research that exists on this sector of institutions has suggested that the Master's university classification merely…

Teacher Research at the Middle Level: Strengthening the Essential Attributes of Education for Young Adolescents

ERIC Educational Resources Information Center

DiLucchio, Connie; Leaman, Heather; Elicker, Kathleen; Mathisen, Denise

2014-01-01

Teacher research (practitioner inquiry) is an effective form of professional development for middle level teachers. Through teacher research, classroom teachers develop the skills needed to demonstrate mastery of the performance standards for middle level master teacher candidates. Using well-established research methods, middle level educators…

Anaerobic performances of sedentary and trained subjects.

PubMed

Serresse, O; Ama, P F; Simoneau, J A; Lortie, G; Bouchard, C; Boulay, M R

1989-03-01

The objective of this report was to compare the performance of sedentary individuals, physical education students, and athletes of various disciplines in 10 s and 90 s maximal cycle ergometer tests. The 10 s power was the highest power output in one second from the 10 s test, while capacities were defined as the total work output during the best 10 s trial and the 90 s test. ANOVA and Duncan multiple range test indicated that the mean values of the 10 S power and capacity and the 90 S capacity tests were significantly higher in sprinter than in sedentary groups. Sprinters performed significantly better than marathon runners only in the 10 s capacity and power. Bodybuilders and sedentary subjects had similar results in the 90 s capacity test. Mean performance values per kilogram of body weight in sedentary females reached about 60% of sedentary males while marathon runners, physical education students and sprinter females reached about 80% of the male performances for the three indicators. When expressed per kilogram of fat-free mass, females reached a higher proportion of the male values for all performances. These results indicate that: a) there are differences for the power and capacity measured in predominantly anaerobic tests between athletes from different disciplines and sedentary individuals, and b) gender differences exist for these anaerobic performance indicators, but they appear attenuated in trained subjects.

Automated Processing and Evaluation of Anti-Nuclear Antibody Indirect Immunofluorescence Testing.

PubMed

Ricchiuti, Vincent; Adams, Joseph; Hardy, Donna J; Katayev, Alexander; Fleming, James K

2018-01-01

Indirect immunofluorescence (IIF) is considered by the American College of Rheumatology (ACR) and the international consensus on ANA patterns (ICAP) the gold standard for the screening of anti-nuclear antibodies (ANA). As conventional IIF is labor intensive, time-consuming, subjective, and poorly standardized, there have been ongoing efforts to improve the standardization of reagents and to develop automated platforms for assay incubation, microscopy, and evaluation. In this study, the workflow and performance characteristics of a fully automated ANA IIF system (Sprinter XL, EUROPattern Suite, IFA 40: HEp-20-10 cells) were compared to a manual approach using visual microscopy with a filter device for single-well titration and to technologist reading. The Sprinter/EUROPattern system enabled the processing of large daily workload cohorts in less than 8 h and the reduction of labor hands-on time by more than 4 h. Regarding the discrimination of positive from negative samples, the overall agreement of the EUROPattern software with technologist reading was higher (95.6%) than when compared to the current method (89.4%). Moreover, the software was consistent with technologist reading in 80.6-97.5% of patterns and 71.0-93.8% of titers. In conclusion, the Sprinter/EUROPattern system provides substantial labor savings and good concordance with technologist ANA IIF microscopy, thus increasing standardization, laboratory efficiency, and removing subjectivity.

Automated Processing and Evaluation of Anti-Nuclear Antibody Indirect Immunofluorescence Testing

PubMed Central

Ricchiuti, Vincent; Adams, Joseph; Hardy, Donna J.; Katayev, Alexander; Fleming, James K.

2018-01-01

Indirect immunofluorescence (IIF) is considered by the American College of Rheumatology (ACR) and the international consensus on ANA patterns (ICAP) the gold standard for the screening of anti-nuclear antibodies (ANA). As conventional IIF is labor intensive, time-consuming, subjective, and poorly standardized, there have been ongoing efforts to improve the standardization of reagents and to develop automated platforms for assay incubation, microscopy, and evaluation. In this study, the workflow and performance characteristics of a fully automated ANA IIF system (Sprinter XL, EUROPattern Suite, IFA 40: HEp-20-10 cells) were compared to a manual approach using visual microscopy with a filter device for single-well titration and to technologist reading. The Sprinter/EUROPattern system enabled the processing of large daily workload cohorts in less than 8 h and the reduction of labor hands-on time by more than 4 h. Regarding the discrimination of positive from negative samples, the overall agreement of the EUROPattern software with technologist reading was higher (95.6%) than when compared to the current method (89.4%). Moreover, the software was consistent with technologist reading in 80.6–97.5% of patterns and 71.0–93.8% of titers. In conclusion, the Sprinter/EUROPattern system provides substantial labor savings and good concordance with technologist ANA IIF microscopy, thus increasing standardization, laboratory efficiency, and removing subjectivity. PMID:29780386

Material advantage?

NASA Astrophysics Data System (ADS)

Haake, Steve

2012-07-01

Sprinters are running faster than ever before, but why are javelin throwers not throwing further and swimmers not swimming faster? Steve Haake explains the effects of technology and rule change on sporting performance.

Anthropometric, physical function and general health markers of Masters athletes: a cross-sectional study

PubMed Central

Climstein, Mike; Quilter, Clodagh; Buckley, Georgina; Henwood, Timothy; Grigg, Josie; Keogh, Justin W.L.

2017-01-01

Once the general decline in muscle mass, muscle strength and physical performance falls below specific thresholds, the middle aged or older adult will be diagnosed as having sarcopenia (a loss of skeletal muscle mass and strength). Sarcopenia contributes to a range of adverse events in older age including disability, hospitalisation, institutionalisation and falls. One potentially relevant but understudied population for sarcopenia researchers would be Masters athletes. Masters sport is becoming more common as it allows athletes (typically 40 years and older) the opportunity to participate in individual and/or team sports against individuals of similar age. This study examined a variety of measures of anthropometric, physical function and general health markers in the male and female Masters athletes who competed at the 2014 Pan Pacific Masters Games held on the Gold Coast, Australia. Bioelectrical impedance analysis was used to collect body fat percentage, fat mass and fat-free mass; with body mass, height, body mass index (BMI) and sarcopenic status also recorded. Physical function was quantified by handgrip strength and habitual walking speed; with general health described by the number of chronic diseases and prescribed medications. Between group analyses utilised ANOVA and Tukey’s post-hoc tests to examine the effect of age group (40–49, 50–59, 60–69 and >70 years old) on the outcome measures for the entire sample as well as the male and female sub-groups. A total of 156 athletes (78 male, 78 female; mean 55.7 years) provided informed consent to participate in this study. These athletes possessed substantially better anthropometric, physical function and general health characteristics than the literature for their less physically active age-matched peers. No Masters athletes were categorised as being sarcopenic, although one participant had below normal physical performance and six participants had below normal muscle strength. In contrast, significant age-related reductions in handgrip strength and increases in the number of chronic diseases and prescribed medications were observed for the overall cohort as well as the male and female sub-groups. Nevertheless, even those aged over 70 years only averaged one chronic disease and one prescribed medication. These results may suggest that participation in Masters sport helps to maintain anthropometry, physical function and general health in middle-aged and older adults. However, it is also possible that only healthier middle-aged and older adults with favourable body composition and physical function may be able to participate in Masters sport. Future research should therefore utilise longitudinal research designs to determine the health and functional benefits of Master sports participation for middle-aged and older adults. PMID:28894644

Influence of sleep and meal schedules on performance peaks in competitive sprinters.

PubMed

Javierre, C; Calvo, M; Díez, A; Garrido, E; Segura, R; Ventura, J L

1996-08-01

The influence of sleep and meal schedules on performance in short distance running was assessed in a group of 8 national-class competition male sprinters. They were tested on Saturdays for five consecutive weeks. On each testing day, the performance time for an 80 m sprint was registered on eight different occasions during days 1 and 4, on 9 occasions on days 2 and 5, and on 7 occasions on day 3. On control days (days 1 and 4) performance gradually improved during the morning up to 13:00 h, decreased at 15:00 h, and again improved thereafter, with a maximum peak performance at 19:00 h. On day 2, in which sleep/wake cycles and meal-times were advanced for two hours, and on day 3, in which timetables were delayed for two hours, maximum peak performance was observed at 17:00 h and 21:00 h, respectively. At the time of maximum peak performance on both days a statistically significant improvement was observed as compared with the control day (day 2, p < 0.01; day 3, p = 0.001). On day 5, in which only the sleep/wake cycle was advanced for two hours, performance in the afternoon and evening was similar to that recorded on days 1 and 4. We observed that easy manipulation of sleep and meal schedules would allow competitive sprinters to synchronize peak power output with the time of the athletic event, increasing the chances for improvement in performance.

Success Stories: Minimum Competencies for Early Adolescents. Family & Consumer Education: Home Economics in the Middle School.

ERIC Educational Resources Information Center

Smith, Frances M.; And Others

This guide, which is intended to help middle-level home economics teachers satisfy the Iowa Vocational Education Standards and Requirements, consists of descriptions of 51 successful learning activities developed by Iowa teachers for helping middle school students master 17 minimum competencies in the following major content areas: personal and…

More Students Master "Basics" on Writing NAEP

ERIC Educational Resources Information Center

Manzo, Kathleen Kennedy

2008-01-01

At a time when many teenagers are consumed by such activities as text-messaging, blogging, and social networking, more middle and high school students than in the past have mastered the formal "basic" writing skills needed to express ideas or share information, national assessment results released last week show. But just small proportions--33…

William Brickman, Master Teacher

ERIC Educational Resources Information Center

Swing, Elizabeth Sherman

2010-01-01

In this article, the author shares her encounter and relationship with William Brickman as her master teacher. William Brickman was her professor, her dissertation advisor, her mentor, and her friend. Her pursuit of a Ph.D. in late middle age may have seemed strange to friends, family, and some of her professors, but not to Brickman. She enrolled…

Effect of the passive recovery period on the lactate minimum speed in sprinters and endurance runners.

PubMed

Denadai, B S; Higino, W P

2004-12-01

The objective of this study was to verify the effect of the passive recovery time following a supramaximal sprint exercise and the incremental exercise test on the lactate minimum speed (LMS). Thirteen sprinters and 12 endurance runners performed the following tests: (1) a maximal 500 m sprint followed by a passive recovery to determine the time to reach the peak blood lactate concentration; (2) after the maximal 500 m sprint, the athletes rested eight mins, and then performed 6 x 800 m incremental test, in order to determine the speed corresponding to the lower blood lactate concentration (LMS1) and; (3) identical procedures of the LMS1, differing only in the passive rest time, that was performed in accordance with the time to peak lactate (LMS2). The time (min) to reach the peak blood lactate concentration was significantly higher in the sprinters (12.76 +/- 2.83) than in the endurance runners (10.25 +/- 3.01). There was no significant difference between LMS 1 and LMS2, for both endurance (285.7 +/- 19.9; 283.9 +/- 17.8 m/min; r = 0.96) and sprint runners (238.0 +/- 14.1; 239.4 +/- 13.9 m/min; r = 0.93), respectively. We can conclude that the LMS is not influenced by a passive recovery period longer than eight mins (adjusted according with the time to peak blood lactate), although blood lactate concentration may differ at this speed. The predominant type of training (aerobic or anaerobic) of the athletes does not seem to influence the phenomenon previously described.

Changes in body surface temperature during speed endurance work-out in highly-trained male sprinters

NASA Astrophysics Data System (ADS)

Korman, Paweł; Straburzyńska-Lupa, Anna; Kusy, Krzysztof; Kantanista, Adam; Zieliński, Jacek

2016-09-01

The mechanism of thermoregulatory adaptation to exercise cannot yet be fully explained, however, infrared thermography (IRT) seems to have potential for monitoring physiological changes during exercise and training. It is a non-contact and easy to use technology to measure heat radiation from the body surface. The objective of the study was to examine the temperature changes over time on lower limbs in sprinters during speed endurance training session. Eight sprinters, specialized in distances 100 m and 200 m, aged 21-29 years, members of the Polish national team, were evaluated during an outdoor speed endurance work-out. Their track session comprised of warm-up, specific drills for sprinting technique, and speed endurance exercise. The surface temperature of lower limbs was measured and thermal images were taken using infrared camera after each part of the session. The speed endurance training session brought about specific time course of body surface (legs) temperature. The warm-up induced a significant decline in surface temperature by ∼2.5 °C, measured both on the front and back of lower limbs (p < 0.001), followed by a temperature stabilization until the end of the session. No significant asymmetry between the front and back sides of legs was observed. Body surface temperature may help identify an individual optimal time to terminate warm up and start the main part of the training session. It may also be useful for the assessment of muscle activity symmetry in cyclical activities, such as sprint running. This is of particular relevance when a training session is performed outdoors in changeable weather conditions.

Segment-interaction in sprint start: Analysis of 3D angular velocity and kinetic energy in elite sprinters.

PubMed

Slawinski, J; Bonnefoy, A; Ontanon, G; Leveque, J M; Miller, C; Riquet, A; Chèze, L; Dumas, R

2010-05-28

The aim of the present study was to measure during a sprint start the joint angular velocity and the kinetic energy of the different segments in elite sprinters. This was performed using a 3D kinematic analysis of the whole body. Eight elite sprinters (10.30+/-0.14s 100 m time), equipped with 63 passive reflective markers, realised four maximal 10 m sprints start on an indoor track. An opto-electronic Motion Analysis system consisting of 12 digital cameras (250 Hz) was used to collect the 3D marker trajectories. During the pushing phase on the blocks, the 3D angular velocity vector and its norm were calculated for each joint. The kinetic energy of 16 segments of the lower and upper limbs and of the total body was calculated. The 3D kinematic analysis of the whole body demonstrated that joints such as shoulders, thoracic or hips did not reach their maximal angular velocity with a movement of flexion-extension, but with a combination of flexion-extension, abduction-adduction and internal-external rotation. The maximal kinetic energy of the total body was reached before clearing block (respectively, 537+/-59.3 J vs. 514.9+/-66.0 J; p< or =0.01). These results suggested that a better synchronization between the upper and lower limbs could increase the efficiency of pushing phase on the blocks. Besides, to understand low interindividual variances in the sprint start performance in elite athletes, a 3D complete body kinematic analysis shall be used. Copyright 2010 Elsevier Ltd. All rights reserved.

A Model for Determining the Effect of the Wind Velocity on 100 m Sprinting Performance.

PubMed

Janjic, Natasa; Kapor, Darko; Doder, Dragan; Petrovic, Aleksandar; Doder, Radoslava

2017-06-01

This paper introduces an equation for determining instantaneous and final velocity of a sprinter in a 100 m run completed with a wind resistance ranging from 0.1 to 4.5 m/s. The validity of the equation was verified using the data of three world class sprinters: Carl Lewis, Maurice Green, and Usain Bolt. For the given constant wind velocity with the values + 0.9 and + 1.1 m/s, the wind contribution to the change of sprinter velocity was the same for the maximum as well as for the final velocity. This study assessed how the effect of the wind velocity influenced the change of sprinting velocity. The analysis led to the conclusion that the official limit of safely neglecting the wind influence could be chosen as 1 m/s instead of 2 m/s, if the velocity were presented using three, instead of two decimal digits. This implies that wind velocity should be rounded off to two decimal places instead of the present practice of one decimal place. In particular, the results indicated that the influence of wind on the change of sprinting velocity in the range of up to 2 m/s and was of order of magnitude of 10 -3 m/s. This proves that the IAAF Competition Rules correctly neglect the influence of the wind with regard to such velocities. However, for the wind velocity over 2 m/s, the wind influence is of order 10 -2 m/s and cannot be neglected.

A Model for Determining the Effect of the Wind Velocity on 100 m Sprinting Performance

PubMed Central

Janjic, Natasa; Kapor, Darko; Doder, Dragan; Petrovic, Aleksandar; Doder, Radoslava

2017-01-01

Abstract This paper introduces an equation for determining instantaneous and final velocity of a sprinter in a 100 m run completed with a wind resistance ranging from 0.1 to 4.5 m/s. The validity of the equation was verified using the data of three world class sprinters: Carl Lewis, Maurice Green, and Usain Bolt. For the given constant wind velocity with the values + 0.9 and + 1.1 m/s, the wind contribution to the change of sprinter velocity was the same for the maximum as well as for the final velocity. This study assessed how the effect of the wind velocity influenced the change of sprinting velocity. The analysis led to the conclusion that the official limit of safely neglecting the wind influence could be chosen as 1 m/s instead of 2 m/s, if the velocity were presented using three, instead of two decimal digits. This implies that wind velocity should be rounded off to two decimal places instead of the present practice of one decimal place. In particular, the results indicated that the influence of wind on the change of sprinting velocity in the range of up to 2 m/s and was of order of magnitude of 10-3 m/s. This proves that the IAAF Competition Rules correctly neglect the influence of the wind with regard to such velocities. However, for the wind velocity over 2 m/s, the wind influence is of order 10-2 m/s and cannot be neglected. PMID:28713468

Help wanted.

PubMed

1999-09-01

Anthony McGrath , Senior Lecturer at Middle-sex University, is undertaking a doctorate to examine 'To what extent does masters degree education affect clinical prac-tice'. He would like to hear from anyone who has undertaken such a degree programme and remains in clinical practice to discuss their perceptions of the value of the educational and clinical benefits of their masters degree education.

Arranging Musicals for Middle School Voices

ERIC Educational Resources Information Center

Bobetsky, Victor

2005-01-01

Middle school choral students and their teachers can benefit from studying and performing a musical. The students can apply their vocal skills to the exploration of this important genre of American music. Outstanding chores members will have opportunities to perform as soloists and to master dramatic roles. The teachers can express themselves…

An Evaluation of a Social Norms Marketing Project for Tobacco Prevention with Middle, High, and College Students; Use of Funds from the Tobacco Master Settlement (Virginia)

ERIC Educational Resources Information Center

Martino-Mcallister, Jeanne; Wessel, Maria Theresa

2005-01-01

The "Anti-Tobacco Media Blitz" (ATMB), a social-norms marketing program, was utilized for tobacco prevention with middle and high school students. University students assisted middle and high school students with the implementation of this campaign, which included a variety of media. Students worked in teams to design, develop, and…

The Mobile Advanced Command and Control Station (MACCS) Experimental Testbed

DTIC Science & Technology

2007-10-01

were selected: Vehicle: Dodge (Sprinter 2500 high-roof - Mercedes - Benz vehicle) Electrical equipment and habitability equipment: Crossroads Coaches...this innovative , mobile, experimental tested. IMPACT/APPLICATIONS While MACCS clearly supports the research agenda for both HAL and ONR (as well as

Comparison of Static Balance and the Role of Vision in Elite Athletes

PubMed Central

Hammami, Raouf; Behm, David G; Chtara, Mokhtar; Ben Othman, Aymen; Chaouachi, Anis

2014-01-01

When prescribing balance exercises to athletes in different sports, it may be important to recognize performance variations. Indeed, how athletes from different sports perform on balance tests is not well understood. The goal of the present study was to compare static balance and the role of vision among elite sprinters, jumpers and rugby players. The modified clinical test of sensory interaction on balance (mCTSIB) was used to assess the velocity of the center-of-pressure (CoP) on a force platform during a 30 s bipedal quiet standing posture in 4 conditions: firm surface with opened and closed eyes, foam surface with opened and closed eyes. Three-factor ANOVA indicated a significant main effect for groups (F=21.69, df=2, p<0.001, η2 = 0.34). Significant main effect of vision (F=43.20, df=1, p<0.001, η2 = 0.34) and surface (F=193.41, df=1, p<0.001, η2 = 0.70) as well as an interaction between vision (eyes open, eyes closed) and surface (firm and foam) (F=21.79, df=1, p=0.001) were reported in all groups. The subsequent Bonferroni-Dunn post hoc test indicated that rugby players displayed better static balance than sprinters and jumpers (p=0.001). The comparison of sprinters and jumpers did not reveal significant differences (p>0.05). The nature of the sport practiced and the absence of visual control are linked to modify static balance in elite athletes. Coaches and strength and conditioning professionals are recommended to use a variety of exercises to improve balance, including both exercises with opened and closed eyes on progressively challenging surfaces in order to make decisions about tasks and sensory availability during assessment and training. PMID:25114729

Sprint Start Kinetics of Amputee and Non-Amputee Sprinters

PubMed Central

Willwacher, Steffen; Herrmann, Volker; Heinrich, Kai; Funken, Johannes; Strutzenberger, Gerda; Goldmann, Jan-Peter; Braunstein, Björn; Brazil, Adam; Irwin, Gareth; Potthast, Wolfgang; Brüggemann, Gert-Peter

2016-01-01

The purpose of this study was to explore the relationship between the forces applied to the starting blocks and the start performances (SPs) of amputee sprinters (ASs) and non-amputee sprinters (NASs). SPs of 154 male and female NASs (100-m personal records [PRs], 9.58–14.00 s) and 7 male ASs (3 unilateral above knee, 3 unilateral below knee, 1 bilateral below knee; 100 m PRs, 11.70–12.70 s) with running specific prostheses (RSPs) were analysed during full-effort sprint starts using instrumented starting blocks that measured the applied forces in 3D. Using the NAS dataset and a combination of factor analysis and multiple regression techniques, we explored the relationship between force characteristics and SP (quantified by normalized average horizontal block power). Start kinetics were subsequently compared between ASs and NASs who were matched based on their absolute 100 m PR and their 100 m PR relative to the world record in their starting class. In NASs, 86% of the variance in SP was shared with five latent factors on which measured parameters related to force application to the rear and front blocks and the respective push-off directions in the sagittal plane of motion were loaded. Mediolateral force application had little influence on SP. The SP of ASs was significantly reduced compared to that of NASs matched on the basis of relative 100-m PR (−33.8%; d = 2.11, p < 0.001), while a non-significant performance reduction was observed when absolute 100-m PRs were used (−17.7%; d = 0.79, p = 0.09). These results are at least partially explained by the fact that force application to the rear block was clearly impaired in the affected legs of ASs. PMID:27846241

Performance changes and relationship between vertical jump measures and actual sprint performance in elite sprinters with visual impairment throughout a Parapan American games training season

PubMed Central

Loturco, Irineu; Winckler, Ciro; Kobal, Ronaldo; Cal Abad, Cesar C.; Kitamura, Katia; Veríssimo, Amaury W.; Pereira, Lucas A.; Nakamura, Fábio Y.

2015-01-01

The aims of this study were to estimate the magnitude of variability and progression in actual competitive and field vertical jump test performances in elite Paralympic sprinters with visual impairment in the year leading up to the 2015 Parapan American Games, and to investigate the relationships between loaded and unloaded vertical jumping test results and actual competitive sprinting performance. Fifteen Brazilian Paralympic sprinters with visual impairment attended seven official competitions (four national, two international and the Parapan American Games 2015) between April 2014 and August 2015, in the 100- and 200-m dash. In addition, they were tested in five different periods using loaded (mean propulsive power [MPP] in jump squat [JS] exercise) and unloaded (squat jump [SJ] height) vertical jumps within the 3 weeks immediately prior to the main competitions. The smallest important effect on performances was calculated as half of the within-athlete race-to-race (or test-to-test) variability and a multiple regression analysis was performed to predict the 100- and 200-m dash performances using the vertical jump test results. Competitive performance was enhanced during the Parapan American Games in comparison to the previous competition averages, overcoming the smallest worthwhile enhancement in both the 100- (0.9%) and 200-m dash (1.43%). In addition, The SJ and JS explained 66% of the performance variance in the competitive results. This study showed that vertical jump tests, in loaded and unloaded conditions, could be good predictors of the athletes' sprinting performance, and that during the Parapan American Games the Brazilian team reached its peak competitive performance. PMID:26594181

Optimal Loading for Maximizing Power During Sled-Resisted Sprinting.

PubMed

Cross, Matt R; Brughelli, Matt; Samozino, Pierre; Brown, Scott R; Morin, Jean-Benoit

2017-09-01

To ascertain whether force-velocity-power relationships could be compiled from a battery of sled-resisted overground sprints and to clarify and compare the optimal loading conditions for maximizing power production for different athlete cohorts. Recreational mixed-sport athletes (n = 12) and sprinters (n = 15) performed multiple trials of maximal sprints unloaded and towing a selection of sled masses (20-120% body mass [BM]). Velocity data were collected by sports radar, and kinetics at peak velocity were quantified using friction coefficients and aerodynamic drag. Individual force-velocity and power-velocity relationships were generated using linear and quadratic relationships, respectively. Mechanical and optimal loading variables were subsequently calculated and test-retest reliability assessed. Individual force-velocity and power-velocity relationships were accurately fitted with regression models (R 2 > .977, P < .001) and were reliable (ES = 0.05-0.50, ICC = .73-.97, CV = 1.0-5.4%). The normal loading that maximized peak power was 78% ± 6% and 82% ± 8% of BM, representing a resistance of 3.37 and 3.62 N/kg at 4.19 ± 0.19 and 4.90 ± 0.18 m/s (recreational athletes and sprinters, respectively). Optimal force and normal load did not clearly differentiate between cohorts, although sprinters developed greater maximal power (17.2-26.5%, ES = 0.97-2.13, P < .02) at much greater velocities (16.9%, ES = 3.73, P < .001). Mechanical relationships can be accurately profiled using common sled-training equipment. Notably, the optimal loading conditions determined in this study (69-96% of BM, dependent on friction conditions) represent much greater resistance than current guidelines (~7-20% of BM). This method has potential value in quantifying individualized training parameters for optimized development of horizontal power.

Are running speeds maximized with simple-spring stance mechanics?

PubMed

Clark, Kenneth P; Weyand, Peter G

2014-09-15

Are the fastest running speeds achieved using the simple-spring stance mechanics predicted by the classic spring-mass model? We hypothesized that a passive, linear-spring model would not account for the running mechanics that maximize ground force application and speed. We tested this hypothesis by comparing patterns of ground force application across athletic specialization (competitive sprinters vs. athlete nonsprinters, n = 7 each) and running speed (top speeds vs. slower ones). Vertical ground reaction forces at 5.0 and 7.0 m/s, and individual top speeds (n = 797 total footfalls) were acquired while subjects ran on a custom, high-speed force treadmill. The goodness of fit between measured vertical force vs. time waveform patterns and the patterns predicted by the spring-mass model were assessed using the R(2) statistic (where an R(2) of 1.00 = perfect fit). As hypothesized, the force application patterns of the competitive sprinters deviated significantly more from the simple-spring pattern than those of the athlete, nonsprinters across the three test speeds (R(2) <0.85 vs. R(2) ≥ 0.91, respectively), and deviated most at top speed (R(2) = 0.78 ± 0.02). Sprinters attained faster top speeds than nonsprinters (10.4 ± 0.3 vs. 8.7 ± 0.3 m/s) by applying greater vertical forces during the first half (2.65 ± 0.05 vs. 2.21 ± 0.05 body wt), but not the second half (1.71 ± 0.04 vs. 1.73 ± 0.04 body wt) of the stance phase. We conclude that a passive, simple-spring model has limited application to sprint running performance because the swiftest runners use an asymmetrical pattern of force application to maximize ground reaction forces and attain faster speeds. Copyright © 2014 the American Physiological Society.

Sprint Start Kinetics of Amputee and Non-Amputee Sprinters.

PubMed

Willwacher, Steffen; Herrmann, Volker; Heinrich, Kai; Funken, Johannes; Strutzenberger, Gerda; Goldmann, Jan-Peter; Braunstein, Björn; Brazil, Adam; Irwin, Gareth; Potthast, Wolfgang; Brüggemann, Gert-Peter

2016-01-01

The purpose of this study was to explore the relationship between the forces applied to the starting blocks and the start performances (SPs) of amputee sprinters (ASs) and non-amputee sprinters (NASs). SPs of 154 male and female NASs (100-m personal records [PRs], 9.58-14.00 s) and 7 male ASs (3 unilateral above knee, 3 unilateral below knee, 1 bilateral below knee; 100 m PRs, 11.70-12.70 s) with running specific prostheses (RSPs) were analysed during full-effort sprint starts using instrumented starting blocks that measured the applied forces in 3D. Using the NAS dataset and a combination of factor analysis and multiple regression techniques, we explored the relationship between force characteristics and SP (quantified by normalized average horizontal block power). Start kinetics were subsequently compared between ASs and NASs who were matched based on their absolute 100 m PR and their 100 m PR relative to the world record in their starting class. In NASs, 86% of the variance in SP was shared with five latent factors on which measured parameters related to force application to the rear and front blocks and the respective push-off directions in the sagittal plane of motion were loaded. Mediolateral force application had little influence on SP. The SP of ASs was significantly reduced compared to that of NASs matched on the basis of relative 100-m PR (-33.8%; d = 2.11, p < 0.001), while a non-significant performance reduction was observed when absolute 100-m PRs were used (-17.7%; d = 0.79, p = 0.09). These results are at least partially explained by the fact that force application to the rear block was clearly impaired in the affected legs of ASs.

On the Importance of "Front-Side Mechanics" in Athletics Sprinting.

PubMed

Haugen, Thomas; Danielsen, Jørgen; Alnes, Leif Olav; McGhie, David; Sandbakk, Øyvind; Ettema, Gertjan

2018-05-16

Practitioners have, for many years, argued that athletic sprinters should optimize front-side mechanics (leg motions occurring in front of the extended line through the torso) and minimize back-side mechanics. This study aimed to investigate if variables related to front- and back-side mechanics can be distinguished from other previously highlighted kinematic variables (spatiotemporal variables and variables related to segment configuration and velocities at touchdown) in how they statistically predict performance. A total of 24 competitive sprinters (age: 23.1 [3.4] y, height: 1.81 [0.06] m, body mass: 75.7 [5.6] kg, and 100-m personal best: 10.86 [0.22] s) performed two 20-m starts from block and 2 to 3 flying sprints over 20 m. Kinematics were recorded in 3D using a motion tracking system with 21 cameras at a 250 Hz sampling rate. Several front- and back-side variables, including thigh (r = .64) and knee angle (r = .51) at lift-off and maximal thigh extension (r = .66), were largely correlated (P < .05) with accelerated running performance, and these variables displayed significantly higher correlations (P < .05) to accelerated running performance than nearly all the other analyzed variables. However, the relationship directions for most front- and back-side variables during accelerated running were opposite in comparison to how the theoretical concept has been described. Horizontal ankle velocity, contact time, and step rate displayed significantly higher correlation values to maximal velocity sprinting than the other variables (P < .05), and neither of the included front- and back-side variables were significantly associated with maximal velocity sprinting. Overall, the present findings did not support that front-side mechanics were crucial for sprint performance among the investigated sprinters.

Doing More with Less in "The Missing Middle": Rowan University, an Entrepreneurial Public Master's University

ERIC Educational Resources Information Center

Klein, Michael W.

2012-01-01

The "double whammy" of state appropriations cuts and sharply rising enrollments have challenged public colleges and universities for more than a decade. State colleges--the little-studied "missing middle" between research universities and community colleges--suffered some of the deepest budget cuts and steepest enrollment…

Beyond the Transcript: Factors Influencing the Pursuit of Science and Mathematics Coursework

ERIC Educational Resources Information Center

Haag, Susan; Megowan, Colleen

2012-01-01

The nation's middle schools suffer from a shortage of qualified science and mathematics teachers. To address this need, one university in the southwest has developed the Modeling Institute, a master's degree program for in-service elementary educators interested in teaching science and mathematics at the middle school level. Identifying the…

Post-Master's Education for Middle and Upper-Level Personnel in Libraries and Information Centers. Final Report, Phase I.

ERIC Educational Resources Information Center

Kortendick, James J.; Stone, Elizabeth W.

A major way of upgrading the profession of librarianship is through a post-master's education program. This data base for the curriculum development of such a program utilized two data-gathering instruments: (1) a questionnaire and (2) interviews. The data are presented under three-headings: (1) questionnaire results, Chapters III, IV, V and VI;…

Hamstring Injuries--An Examination of Possible Causes.

ERIC Educational Resources Information Center

Liemohn, Wendell

On the basis of research, the following characteristics appear to be important factors relative to precluding hamstring strains in sprinters: bilaterality relative to hamstring and quadricep strength development, optimum strength ratios between ipsilateral antagonists throughout the range of movement, and above-normal hip-joint flexibility. (JD)

Skeletal maturity and body size of teenage Belgian track and field athletes.

PubMed

Malina, R M; Beunen, G; Wellens, R; Claessens, A

1986-01-01

Attained skeletal maturity (TW2 RUS method), skeletal maturity relative to chronological age, and body size of national-level Belgian track and field athletes 15 to 18 years of age were considered. Among the 47 male athletes, 29 (62%) were skeletally mature, while 15 (52%) of the 29 female athletes were skeletally mature. There appeared to be a predominance of skeletally mature individuals among male sprinters and jumpers, while a majority of female sprinters were not skeletally mature. Both skeletally mature and immature individuals were rather evenly represented in the other track and field categories, with the exception of female throwers, who were skeletally mature. Mean statures and weights of skeletally mature and immature 16-, 17-and 18-year-old male athletes did not differ significantly, though the skeletally mature tended to be heavier. In contrast, the skeletally mature female athletes, on the average, were taller and heavier than the skeletally immature, although the differences among the small groups were not statistically significant.

What Research Tells the Coach About Sprinting.

ERIC Educational Resources Information Center

Dintiman, George B.

This booklet on sprinting is divided into four chapters. Chapter 1 "Introduction," provides an analysis of the 100-meter dash, summarizes world records, and discusses the reliability of timing the sprint race. Chapter 2, "Describing the Sprinter," discusses the following topics: anatomical characteristics, flexibility, reaction, strength/power,…

Saudi Arabian nurses' experiences of studying Masters degrees in Australia.

PubMed

Clerehan, R; McCall, L; McKenna, L; Alshahrani, K

2012-06-01

This paper presents findings from a study which explored a group of Saudi Arabian nurses' experiences of studying for a Masters degree in Australia. Arab states in the Middle East, Saudi Arabia in particular, have high expatriate nursing populations, and governments in the region have allocated considerable funding to up-skilling their health workforce, often at Western universities. However, there has been little research into the learning experiences of nursing students from Middle East nations. A descriptive qualitative study design was used. Middle Eastern students undertaking Masters courses in a School of Nursing and Midwifery at one Australian university were invited to participate in a semi-structured interview. Ten Saudi students participated and data were analysed using content analysis. Students experienced challenges related to the transition to very different forms of study; to managing relationships and family. They were resourceful, employing strategies to manage multiple demands, including differences in culture, and stressed the significance of strong personal relationships with staff. Students acknowledged being changed, even transformed, by their experience, and saw themselves as future change agents. Highly skilled local nursing professionals are being sought in many Middle Eastern countries and may undertake post-graduate studies in Western contexts quite different from their own. Students reported that, in spite of difficulties, their experience prompted transformational change: intellectually, psychologically and developmentally. It is necessary for staff to understand expectations and learning preferences of these students to ensure fruitful learning outcomes and benefits to nursing in their home countries. © 2011 The Authors. International Nursing Review © 2011 International Council of Nurses.

The Impact of Fluency Intervention on the Oral Reading Fluency and Comprehension of Middle School Students with Learning Disabilities

ERIC Educational Resources Information Center

Russell, Janice M.

2012-01-01

Proficient reading is a necessary skill for a quality life. While educators would like to believe that most students master the art of reading and can understand what they read, national reports indicate that learning to read and becoming a skilled reader is not mastered by all (No Child Left Behind Act, 2001; NICHD, 2000a). One component of…

An Alternative Path to Becoming a Successful Middle Grades Math and Science Teacher

ERIC Educational Resources Information Center

Jeanpierre, Bobby; Lewis, Nancy

2007-01-01

In 2003, the University of Central Florida began a Transition to Mathematics and Science Teaching (T-MAST) program, a one-year, fast-track program that prepares and certifies bachelor's degree holders who will work as teachers in a job-sharing paid internship, while completing a Master of Arts degree in middle grades (5-9) mathematics education or…

Teaching Strategies for Improving Algebra Knowledge in Middle and High School Students. Educator's Practice Guide. What Works Clearinghouse.™ NCEE 2015-4010

ERIC Educational Resources Information Center

Star, Jon R.; Foegen, Anne; Larson, Matthew R.; McCallum, William G.; Porath, Jane; Zbiek, Rose Mary; Caronongan, Pia; Furgeson, Joshua,; Keating, Betsy; Lyskawa, Julia

2015-01-01

Mastering algebra is important for future math and postsecondary success. Educators will find practical recommendations for how to improve algebra instruction in the What Works Clearinghouse (WWC) practice guide, "Teaching Strategies for Improving Algebra Knowledge in Middle and High School Students". The methods and examples included in…

The Development and Evolution of an Introductory Statistics Course for In-Service Middle-Level Mathematics Teachers

ERIC Educational Resources Information Center

Schmind, Kendra K.; Blankenship, Erin E.; Kerby. April T.; Green, Jennifer L.; Smith, Wendy M.

2014-01-01

The statistical preparation of in-service teachers, particularly middle school teachers, has been an area of concern for several years. This paper discusses the creation and delivery of an introductory statistics course as part of a master's degree program for in-service mathematics teachers. The initial course development took place before the…

Effects of Warm-Up Stretching Exercises on Sprint Performance

ERIC Educational Resources Information Center

Makaruk, Hubert; Makaruk, Beata; Kedra, Stanislaw

2008-01-01

Study aim: To assess direct effects of warm-up consisting of static and dynamic stretching exercises on sprint results attained by students differing in sprint performance. Material and methods: A group of 24 male and 19 female physical education students, including 12 and 9 sprinters, respectively. They performed warm-ups consisting of dynamic…

Effects of Warm-Up and Fatigue on Knee Joint Position Sense and Jump Performance.

PubMed

Romero-Franco, N; Jiménez-Reyes, P

2017-01-01

The purpose of this study was to evaluate the effects of a warm-up and fatigue protocol on the vertical jump and knee joint position sense of sprinters. Thirty-two sprinters were randomly allocated to either a control group (CONT) or a plyometric group (PLYO) that performed a warm-up, followed by a high-intensity plyometric protocol. Absolute (AAE), relative (RAE), and variable (VAE) angular errors and vertical jump were evaluated before and after the warm-up, as well as after the plyometric protocol and again 5 min later. After the warm-up, athletes improved RAE and jump performance. After the plyometric protocol, scores on the RAE, VAE, and the vertical jump performance worsened compared to the control group and to the values obtained after the warm-up. Five minutes later, RAE and vertical jump continued to be impaired. AAE did not show significant differences. The vertical jump is improved after the warm-up, although it is deteriorated after high-intensity plyometry. Regarding knee proprioception, the lack of impairments in the AAE make unclear the effects of the plyometric exercises on knee proprioception.

Training Master's-Level Graduate Students to Use Inquiry Instruction to Teach Middle-Level and High-School Science Concepts

ERIC Educational Resources Information Center

Gilman, Sharon Larimer; Hitt, Austin M.; Gilman, Craig

2015-01-01

Through the GK-12 program of the National Science Foundation, graduate student fellows in a coastal marine and wetland studies program were trained to present targeted science concepts to middle- and high-school classes through their own research-based lessons. Initially, they were taught to follow the 5-E learning cycle in lesson plan…

A Descriptive Study of Military Police Officer Graduates of the Master of Arts Program of Sam Houston State University

DTIC Science & Technology

1991-12-07

are male and the positions in military corrections are male dominated. The racial make-up was overwhelmingly white with only 5.4% of the respondents...sample was middle age with 53.6.% thirty to thirty-three years of age. B. The graduates were all male and the racial make-up was overwhelmingly while...Attempt at Decriminalization of Deviant Behavior. Unpublished master’s thesis, Sam Houston State University, Huntsville, Texas. Durian, Ronald S. (1971

Integrating to Learn and Learning to Integrate: A Case Study of an Online Master's Program on Science-Mathematics Integration for Middle School Teachers

ERIC Educational Resources Information Center

Lee, Mimi Miyoung; Chauvot, Jennifer; Plankis, Brian; Vowell, Julie; Culpepper, Shea

2011-01-01

iSMART (Integration of Science, Mathematics, and Reflective Teaching) Program is an online science and mathematics integrated graduate program for middle school teachers across the state of Texas. As part of a large design-based research project, this paper describes the initial stages of the design process of the iSMART program for its first…

The Effects of Muscular Fatigue on the Kinetics of Sprint Running.

ERIC Educational Resources Information Center

Sprague, Paul; Mann, Ralph V.

1983-01-01

To compare the kinematic and kinetic effects of fatigue on the biomechanics of sprint running, male subjects were filmed performing a short maximal exertion sprint and a long fatiguing sprint. Observable differences in the productive muscular activity of the better and the poorer sprinters occurred during the ground-phase of their strides.…

Determining the Marker Configuration and Modeling Technique to Optimize the Biomechanical Analysis of Running-Specific Prostheses

DTIC Science & Technology

2011-08-01

4 Body ...Report requirement. 5 Body The approved Statement of Work proposed the following timeline (Table 1): Table 1. Timeline for approved project...Figure 1) were tested for this project including the 1E90 Sprinter (OttoBock Inc.), Flex-Run (Ossur), Cheetah ® (Ossur) and Nitro Running Foot (Freedom

Determining the Marker Configuration and Modeling Technique to Optimize the Biomechanical Analysis of Running-Specific Prostheses

DTIC Science & Technology

2012-03-01

4 Body ...Final Report requirement. 5  Body The approved Statement of Work proposed the following timeline (Table 1): Table 1. Timeline for...prosthesis designs (Figure 1) were tested for this project including the 1E90 Sprinter (OttoBock Inc.), Flex-Run (Ossur), Cheetah ® (Ossur) and Nitro

Sprinters in the Course of a Marathon: Withdrawal from Elite Competitive Sport in Adolescence

ERIC Educational Resources Information Center

Mudrak, Jiri

2010-01-01

This paper attempts to explain, using a multi-case study approach, why some young elite athletes, who have shown extraordinary talent in childhood, leave competitive sport in adolescence. Semi-structured interviews were conducted with five young elite athletes who decided to withdraw from elite sport. Interview data were analyzed using the…

Root Canal Cleaning Efficacy of Rotary and Hand Files Instrumentation in Primary Molars

PubMed Central

Nazari Moghaddam, Kiumars; Mehran, Majid; Farajian Zadeh, Hamideh

2009-01-01

INTRODUCTION: Pulpectomy of primary teeth is commonly carried out with hand files and broaches; a tricky and time consuming procedure. The purpose of this in vitro study was to compare the cleaning efficacy and time taken for instrumentation of deciduous molars using hand K-files and Flex Master rotary system. MATERIALS AND METHODS: In this study, 68 canals of 23 extracted primary molars with at least two third intact roots and 7-12 mm length were selected. After preparing an access cavity, K-file size #15 was introduced into the root canal and India ink was injected with an insulin syringe. Sixty samples were randomly divided in to experimental groups in group I (n=30), root canals were prepared with hand K-files; in group II (n=30), rotary Flex Master files were used for instrumentation, and in group III 8 remained samples were considered as negative controls. After clearing and root sectioning, the removal of India ink from cervical, middle, and apical thirds was scored. Data was analyzed using student's T-test and Mann-Whitney U test. RESULTS: There was no significant difference between experimental groups cleaning efficacy at the cervical, middle and apical root canal thirds. Only the coronal third scored higher in the hand instrumented group (P<0.001). Instrumentation with Flex Master rotary files was significantly less time consuming (P<0.001). CONCLUSION: Although there was no difference in cleanliness efficacy at the apical and middle thirds, the coronal third was more effectively cleaned with hand files. Predictably, time efficiency was a significant advantage with rotary technique. PMID:23940486

What Makes Usain Bolt Unique as a Sprinter?

ERIC Educational Resources Information Center

Shinabargar, A. J.; Hellrich, Matt; Baker, Blane

2010-01-01

For both casual and avid fans alike, Olympic and other sporting events can provide a wealth of data for simple physics analyses. One of the most impressive performances in recent Olympic history is that of Usain Bolt in the track-and-field sprinting events during the 2008 Summer Games. Over a seven-day span, Bolt set world records in the 100-m and…

The ACTN3 R577X variant in sprint and strength performance

PubMed Central

Kim, Hyeoijin; Song, Keon-Hyoung; Kim, Chul-Hyun

2014-01-01

[Purpose] The aim of this study is to examine the association between the distribution of ACTN3 genotypes and alleles in power, speed, and strength-oriented athletics. [Methods] ACTN3 genotyping was carried out for a total of 975 Korean participants: top-level sprinters (n = 58), top-level strength athletes (n = 63), and healthy controls (n = 854). [Results] Genetic associations were evaluated by chi-squire test or Fisher’s exact test. In the power-oriented group composed of sprinters and strength athletes, the frequency of the XX genotype was significantly underrepresented (11.6%) in comparison to its representation in the control group (11.6% versus 19.1%, P < 0.05). When the power-oriented group was divided into strength-oriented and speed-oriented groups, no significant difference in the ACTN3 XX genotype was found between the strength-oriented athletes and the controls (15.9% versus 19.1%, P < 0.262). Only the speed-oriented athletes showed significant differences in the frequency distributions of the ACTN3 XX genotype (6.9% versus 19.1%, P < 0.05) from that of the controls. [Conclusion] The ACTN3 genotype seems to mainly affect sports performance and especially speed. PMID:25671201

The ACTN3 R577X variant in sprint and strength performance.

PubMed

Kim, Hyeoijin; Song, Keon-Hyoung; Kim, Chul-Hyun

2014-12-01

The aim of this study is to examine the association between the distribution of ACTN3 genotypes and alleles in power, speed, and strength-oriented athletics. ACTN3 genotyping was carried out for a total of 975 Korean participants: top-level sprinters (n = 58), top-level strength athletes (n = 63), and healthy controls (n = 854). Genetic associations were evaluated by chi-squire test or Fisher's exact test. In the power-oriented group composed of sprinters and strength athletes, the frequency of the XX genotype was significantly underrepresented (11.6%) in comparison to its representation in the control group (11.6% versus 19.1%, P < 0.05). When the power-oriented group was divided into strength-oriented and speed-oriented groups, no significant difference in the ACTN3 XX genotype was found between the strength-oriented athletes and the controls (15.9% versus 19.1%, P < 0.262). Only the speed-oriented athletes showed significant differences in the frequency distributions of the ACTN3 XX genotype (6.9% versus 19.1%, P < 0.05) from that of the controls. The ACTN3 genotype seems to mainly affect sports performance and especially speed.

The Roller-Coaster Years: Raising Your Child through the Maddening yet Magical Middle School Years. A Comprehensive Guide for Parents of 10- to 15-Year-Olds.

ERIC Educational Resources Information Center

Giannetti, Charlene C.; Sagarese, Margaret

Intended for parents of 10- to 15-year-olds, this book is a guide to mastering the ups and downs of early adolescence. The book draws together the latest information from experts, supported and advised by the National Middle School Association, and insights from surveys of parents, teachers, and the children themselves to cover every facet of the…

Human Resources in the Library System. Course 2, Study Guide. Final Report, Phase 2, Post-Master's Education for Middle and Upper-Level Personnel in Libraries and Information Centers.

ERIC Educational Resources Information Center

Goodman, Charles H.; Stone, Elizabeth W.

A study guide is presented for a course designed for the continuing education of professional librarians at the level of middle or upper management who find that they need understanding about human resources in the library system beyond that acquired on the job or in previous library education. The course has four units: (1) Management: A Systems…

Quick Critics: Speeding up the Publication of Reviews from Years to Months

ERIC Educational Resources Information Center

Howard, Jennifer

2009-01-01

In metabolic terms, publishing in the humanities is more couch potato than sprinter. An idea can take years to move from light-bulb stage to manuscript to finished book. Add another year, or two or three, before an author can expect to see reviews of that book in academic journals. That slows down an already glutted system. "It's just appalling…

What if Other Species Could Compete in the Olympics?

ERIC Educational Resources Information Center

Keeler, Georgie

2012-01-01

To date, the fastest Olympic sprinter is Usain Bolt, who ran 200 m in 19.19 seconds. Would any other animal species on the planet have a chance of beating this man in a race? Children find this kind of question intriguing, and introducing a topic like this is a great way to make biology and mathematics fun. It provides a more practical application…

Abstract Sculptures: Wire and Plaster Cloth Creations.

ERIC Educational Resources Information Center

Hiller, Peter

2001-01-01

Presents a three-dimensional art project for middle-school students in which they create sculptures of plaster cloth and wire. The introduction explains that they learn about Alexander Calder, a master of using wire in art. Discusses how to make the sculptures. (CMK)

Junior High Publications: Junior High School Staff Members Master Same Desktop Publishing as High School Counterparts.

ERIC Educational Resources Information Center

Pyle, Betty; Cangelosi, Sandy

1988-01-01

Argues that middle and junior high schools can produce professional looking student publications by using desktop publishing. Presents three newspaper pages designed with the Apple Macintosh, using "Pagemaker,""Cricket Draw," and "Microsoft Word" software. (MM)

Human Resources in the Library System. Course 2, Leader's Handbook, Part 1: Designs for Learning. Final Report, Phase 2, Post-Master's Education for Middle and Upper-Level Personnel in Libraries and Information Centers.

ERIC Educational Resources Information Center

Goodman, Charles H.; Stone, Elizabeth W.

A leader's handbook is presented for a course designed for the continuing education of professional librarians at the level of middle or upper management who find that they need understanding about human resources in the library system beyond that acquired on the job or in previous library education. The course has four units: (1) Management: A…

Beyond Language: Teacher Education and English Learners

ERIC Educational Resources Information Center

Tilley-Lubbs, Gresilda

2012-01-01

At the author's institution, the majority of preservice teachers pursuing a master's degree in education curriculum and instruction are White middle-class students, so preparing them to be reflective practitioners with adequate knowledge, skills, and dispositions to teach English learners, whose cultural perspectives often differ significantly…

Modeling of Women's 100-M Dash World Record: Wind-Aided or Not?

ERIC Educational Resources Information Center

Hazelrigg, Conner; Waibel, Bryson; Baker, Blane

2015-01-01

On July 16, 1988, Florence Griffith Joyner (FGJ) shattered the women's 100-m dash world record (WR) with a time of 10.49 s, breaking the previous mark by an astonishing 0.27 s. By all accounts FGJ dominated the race that day, securing her place as the premiere female sprinter of that era, and possibly all time. In the aftermath of such an…

Feasibility study of solid oxide fuel cell engines integrated with sprinter gas turbines: Modeling, design and control

NASA Astrophysics Data System (ADS)

Jia, Zhenzhong; Sun, Jing; Dobbs, Herb; King, Joel

2015-02-01

Conventional recuperating solid oxide fuel cell (SOFC)/gas turbine (GT) system suffers from its poor dynamic capability and load following performance. To meet the fast, safe and efficient load following requirements for mobile applications, a sprinter SOFC/GT system concept is proposed in this paper. In the proposed system, an SOFC stack operating at fairly constant temperature provides the baseline power with high efficiency while the fast dynamic capability of the GT-generator is fully explored for fast dynamic load following. System design and control studies have been conducted by using an SOFC/GT system model consisting of experimentally-verified component models. In particular, through analysis of the steady-state simulation results, an SOFC operation strategy is proposed to maintain fairly constant SOFC power (less than 2% power variation) and temperature (less than 2 K temperature variation) over the entire load range. A system design procedure well-suited to the proposed system has also been developed to help determining component sizes and the reference steady-state operation line. In addition, control analysis has been studied for both steady-state and transient operations. Simulation results suggest that the proposed system holds the promise to achieve fast and safe transient operations by taking full advantage of the fast dynamics of the GT-generator.

An investigation into the immediate effects of pelvic taping on hamstring eccentric force in an elite male sprinter - A case report.

PubMed

Macdonald, Ben

2017-11-01

Hamstring Injuries commonly cause missed training and competition time in elite sports. Injury surveillance studies have demonstrated high injury and re-injury rates, which have not improved across sports despite screening and prevention programmes being commonplace. The most commonly suggested intervention for hamstring prevention and rehabilitation is eccentric strength assessment and training. This case study describes the management of an elite sprinter with a history of hamstring injury. A multi-variate screening process based around lumbar-pelvic dysfunction and hamstring strength assessment using the Nordbord is employed. The effect of external pelvic compression using a taping technique, on eccentric hamstring strength is evaluated. A persistent eccentric strength asymmetry of 17% was recorded as well as lumbar-pelvic control deficits. Pelvic taping appears to improve load transfer capability across the pelvis, resulting in correction of eccentric strength asymmetry. Screening strategies and interventions to prevent hamstring injury have failed to consistently improve injury rates across various sports. In this case study external pelvic compression resulted in normalising eccentric strength deficits assessed using the Nordbord. The inclusion of lumbar-pelvic motor control assessment, in relation to hamstring strength and function, as part of a multi-variate screening strategy requires further research. Copyright © 2017 Elsevier Ltd. All rights reserved.

Genetic variability among power athletes: The stronger vs. the faster.

PubMed

Ben-Zaken, Sigal; Eliakim, Alon; Nemet, Dan; Meckel, Yoav

2016-01-29

Athletic events can be divided into "aerobic-type event" or "anaerobic-type event" based on energetic usage. Power, speed, and strength, also used to specify sports subtypes. Weightlifters, sprinters, and jumpers feature high-intensity efforts lasting few seconds. However, their performance requires different proportions of power, speed, and strength. The aim of the current study was to examine genetic differences between subtypes of anaerobic athletes in 3 genetic variants: ACTN3 R577X, which is associated with muscle contractions, AGT Met235Thr which is associated with muscle growth, and PPARD T/C, which is associated with aerobic capacity. 71 sprinters and jumpers (S/J), 54 weightlifters (WL) and 86 controls participated in the study. Genomic DNA was extracted from peripheral blood using standard protocol. Genotypes were determined using Taqman allelic discrimination assay. ACTN3 RR-genotype frequency was significantly higher among S/J (39.4%) compared to WL (22.2%) and controls (18.6%). AGT ThrThr-genotype was significantly higher among WL (25.9%) compared to S/J (4.2%) and controls (12.8%). PPARD T294C genotype frequencies did not differ between groups. The results suggest that there may be a specific genetic makeup enabling an athlete to excel in speed-oriented events (sprints), rather than in strength-oriented events (weightlifting).

Discriminant analysis of cardiovascular and respiratory variables for classification of road cyclists by specialty.

PubMed

Nikolić, Biljana; Martinović, Jelena; Matić, Milan; Stefanović, Đorđe

2018-05-29

Different variables determine the performance of cyclists, which brings up the question how these parameters may help in their classification by specialty. The aim of the study was to determine differences in cardiorespiratory parameters of male cyclists according to their specialty, flat rider (N=21), hill rider (N=35) and sprinter (N=20) and obtain the multivariate model for further cyclists classification by specialties, based on selected variables. Seventeen variables were measured at submaximal and maximum load on the cycle ergometer Cosmed E 400HK (Cosmed, Rome, Italy) (initial 100W with 25W increase, 90-100 rpm). Multivariate discriminant analysis was used to determine which variables group cyclists within their specialty, and to predict which variables can direct cyclists to a particular specialty. Among nine variables that statistically contribute to the discriminant power of the model, achieved power on the anaerobic threshold and the produced CO2 had the biggest impact. The obtained discriminatory model correctly classified 91.43% of flat riders, 85.71% of hill riders, while sprinters were classified completely correct (100%), i.e. 92.10% of examinees were correctly classified, which point out the strength of the discriminatory model. Respiratory indicators mostly contribute to the discriminant power of the model, which may significantly contribute to training practice and laboratory tests in future.

Transportation Exploration. Practical Arts. Instructor's Manual. Competency-Based Education.

ERIC Educational Resources Information Center

Keeton, Martha; And Others

This manual provides curriculum materials for implementing a career exploration class in transportation occupations within a Practical Arts Education program for middle/junior high school students. Introductory materials include the program master sequence, a list of transportation occupations (land, water and aerospace transportation families),…

Renewal through Lesson Study

ERIC Educational Resources Information Center

Ahearn, Sarah

2011-01-01

The author felt comfortably settled in her career. She had been teaching middle school science for seven years. She attended cutting-edge classes in college, received a master's degree in educational technology, earned a license in administration, and had attended a variety of classes and professional development workshops. Looking back, she…

Construction Exploration. Practical Arts. Instructor's Manual. Competency-Based Education.

ERIC Educational Resources Information Center

Keeton, Martha; And Others

This manual provides curriculum materials for implementing a career exploration class in construction occupations within a Practical Arts Education program for middle/junior high school students. Introductory materials include the program master sequence, a list of construction occupations, and an overview of the competency-based instructional…

Business and Office Exploration. Practical Arts. Instructor's Manual. Competency-Based Education.

ERIC Educational Resources Information Center

Keeton, Martha; And Others

This manual provides curriculum materials for implementing a career exploration class in business and office occupations within a Practical Arts Education program for middle/junior high school students. Introductory materials include the program master sequence, list of business and office occupations, and an overview of the competency-based…

Fourth-Grade Slump: The Cause and Cure.

ERIC Educational Resources Information Center

Marcon, Rebecca A.

1995-01-01

Summarizes a study comparing effects of three different preschool models on urban public school children's success. Children enrolled in child-initiated programs mastered more basic skills than those in academically directed or middle-of-the-road classrooms. By fourth grade, the negative effects (lower scores and maladaptive behavior) of overly…

Math Organization Attempts to Bring Focus to Subject

ERIC Educational Resources Information Center

Cavanagh, Sean

2006-01-01

More than 15 years after its publication of influential national standards in mathematics, a leading professional organization has unveiled new and more focused guidelines that describe the crucial skills and content students should master in that subject in elementary and middle school. The National Council of Teachers of Mathematics released…

Evaluation of the Family/School Partnership Project, Year III, 1996-97.

ERIC Educational Resources Information Center

Kester, Donald L.; Plakos, John; Santos, Will

The report details the third-year evaluation of a transitional bilingual education project at Chester W. Nimitz Middle School in Huntington Park, California. The Family/School Partnership Project is designed to assist limited English proficient students in mastering English skills to transition to regular classroom activities by integrating…

Hospitality and Recreation Occupations. Practical Arts. Instructor's Manual. Competency-Based Vocational Education.

ERIC Educational Resources Information Center

Keeton, Martha; And Others

This manual provides curriculum materials for implementing a career exploration class in hospitality and recreation occupations within a Practical Arts Education program for middle/junior high school students. Introductory materials include the program master sequence, a list of hospitality and recreation occupations, and an overview of the…

Join the Hive: The Need for More "Hybrid" Educators

ERIC Educational Resources Information Center

Giusto, Michelle

2015-01-01

Challenging the dichotomy between theory and practice in education, the author advocates a middle ground that could motivate more practicing teachers to pursue the studies necessary to become "hybrid" educators. These teacher educators would be masters of both research and practice, bringing both into teacher preparation programs in a…

77 FR 31581 - U.S. Architecture Services Trade Mission to India; Chennai, Kolkata and Bangalore, India; October...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-29

... complete transformation in recent years. The booming economy and growing middle class has prompted... a transformation in the way projects are designed and built in India. Many foreign architecture... need for all building types, but corporate campuses, education, housing, infrastructure, and master...

Marketing and Distribution Occupations. Practical Arts. Instructor's Manual. Competency-Based Vocational Education.

ERIC Educational Resources Information Center

Keeton, Martha; And Others

This manual provides curriculum materials for implementing a career exploration class in marketing and distribution occupations within a Practical Arts Education program for middle/junior high school students. Introductory materials include the program master sequence, a list of marketing and distribution occupations, and an overview of the…

Marine Science Exploration. Practical Arts. Instructor's Manual. Competency-Based Education.

ERIC Educational Resources Information Center

Keeton, Martha; McKinley, Douglas

This manual provides curriculum materials for implementing a career exploration class in marine science occupations within a Practical Arts Education program for middle/junior high school students. Introductory materials include the program master sequence, a list of marine science occupations, and an overview of the competency-based instructional…

Clinical Study of the 3D-Master Color System among the Spanish Population.

PubMed

Gómez-Polo, Cristina; Gómez-Polo, Miguel; Martínez Vázquez de Parga, Juan Antonio; Celemín-Viñuela, Alicia

2017-01-12

To study whether the shades of the 3D-Master System were grouped and represented in the chromatic space according to the three-color coordinates of value, chroma, and hue. Maxillary central incisor color was measured on tooth surfaces through the Easyshade Compact spectrophotometer using 1361 participants aged between 16 and 89. The natural (not bleached teeth) color of the middle thirds was registered in the 3D-Master System nomenclature and in the CIELCh system. Principal component analysis and cluster analysis were applied. 75 colors of the 3D-Master System were found. The statistical analysis revealed the existence of 5 cluster groups. The centroid, the average of the 75 samples, in relation to lightness (L*) was 74.64, 22.87 for chroma (C*), and 88.85 for hue (h*). All of the clusters, except cluster 3, showed significant statistical differences with the centroid for the three-color coordinates (p <0.001). The results of this study indicated that 75 shades in the 3D-Master System were grouped into 5 clusters following coordinates L*, C*, and h* resulting from the dental spectrophotometer Vita Easyshade compact. The shades that composed each cluster did not belong to the same lightness color dimension groups. There was no special uniform chromatic distribution among the colors of the 3D-Master System. © 2017 by the American College of Prosthodontists.

More than Just Four Letters: NBCT

ERIC Educational Resources Information Center

Crowley, Ali

2012-01-01

When the author had been teaching middle school and high school math for six years, she had just completed her master's degree and was itching to find other opportunities for professional growth. That's when she came across a flyer about certification by the National Board for Professional Teaching Standards (www.nbpts.org). National Board…

The Principal's Role in Literacy

ERIC Educational Resources Information Center

Kinney, Patti

2009-01-01

"Breaking Ranks II" and "Breaking Ranks in the Middle" both call for students to master "academically rigorous essential learnings" that have been established by the school, and students need a strong foundation in reading and writing if this is to happen. There is no doubt that literacy instruction in the early grades is an essential beginning,…

Learning To Learn: A Guide to Becoming Information Literate.

ERIC Educational Resources Information Center

Riedling, Ann Marlow

This guide is designed to help students from middle school through the beginning college level master the essential information literacy skills and become effective, efficient learners. It covers the entire process of the research experience from choosing a topic and learning how to explore it effectively, to using the library and its resources,…

A History of Chilocco Indian School.

ERIC Educational Resources Information Center

Bradfield, Larry L.

A historical development of the Chilocco Indian School, Chilocco, Oklahoma, is presented in this master's thesis. Three periods were chosen to develop the history of the school: The Critical Period (1884-1902), The Middle Period (1902-1926), and The Recent Period (1926-1956). Within each of these periods activities of the school's superintendents;…

Health Occupations. Practical Arts. Instructor's Manual. Competency-Based Vocational Education.

ERIC Educational Resources Information Center

Keeton, Martha; And Others

This instructor's manual consists of materials for use in introducing middle and junior high school students to various aspects of the practical health care arts, including health education and communication, prevention, treatment and care, and administration. Included in the first part of the manual are a program master sequence, a listing of…

Exploring Quadrilaterals to Reveal Teachers' Use of Definitions: Results and Implications

ERIC Educational Resources Information Center

Salinas, Tracie McLemore; Lynch-Davis, Kathleen; Mawhinney, Katherine J.; Crocker, Deborah A.

2014-01-01

About 80 middle and secondary school teachers participated in the professional development sequence as a part of a larger professional development project. Sessions provided participants with half-day experiences in an inquiry-oriented classroom taught by a master teacher, in which they experienced examples of inquiry lessons as both student and…

Mastering Metrics

ERIC Educational Resources Information Center

Parrot, Annette M.

2005-01-01

By the time students reach a middle school science course, they are expected to make measurements using the metric system. However, most are not practiced in its use, as their experience in metrics is often limited to one unit they were taught in elementary school. This lack of knowledge is not wholly the fault of formal education. Although the…

A Teacher Activist's Response to Schools Closing

ERIC Educational Resources Information Center

Reed, Sam, III

2013-01-01

In this article, the author presents his thoughts, as a teacher activist, on the school closing process in Philadelphia, particularly the effect of the closing process on Beeber Middle School and its response to the closing. The District's Facilities Master Plan originally called for closing 37 schools, Some schools were removed from the closing…

Doing It Old School: Peer-Led Occupational Safety Training in the U.S. Construction Industry

ERIC Educational Resources Information Center

Sinyai, Clayton; Stafford, Pete; Trahan, Chris

2013-01-01

Many labour organizations that sponsor occupational health and safety training champion "peer training," preferring instructors drawn from the shopfloor over academically credentialed experts. But peer training is hardly new: in the skilled trades, master craftsmen have instructed apprentices since the Middle Ages. Building on the…

Western Civilization Curriculum Guide. Bulletin 1759.

ERIC Educational Resources Information Center

Louisiana State Dept. of Education, Baton Rouge. Div. of Academic Programs.

Developed to stress the importance of the study of Western civilization, this Louisiana State high school curriculum guide contains social studies goals, program scopes and sequences, a list of 14 generalizations and related concepts, and a master course content outline. Ten study units teach about: (1) the ancient world; (2) the Middle Ages; (3)…

A Double Standard and Dubious Ethics in Determining Quality Teaching

ERIC Educational Resources Information Center

Reardon, R. Martin

2016-01-01

"Double Standard" was created by the actors who appeared in the accompanying video in spring 2014, as part fulfillment of the requirements for a master's-level class highlighting ethics in education for future educational administrators. A double standard comes into focus as an incoming middle school principal establishes procedures she…

Reframing Gerontological Thought and Practice: The Case of Grandmothers with Daughters in Prison.

ERIC Educational Resources Information Center

Dressel, Paula L.; Barnhill, Sandra K.

1994-01-01

Uses data from grandmothers with daughters in prison to illustrate need to transcend "either-or" arguments around age as master status; highlight absence of middle generation in growing number of families; and question anti-family premises of generational equity debate. Concludes with recommendations for how researchers and advocates could enhance…

Reaction time and anticipatory skill of athletes in open and closed skill-dominated sport.

PubMed

Nuri, Leila; Shadmehr, Azadeh; Ghotbi, Nastaran; Attarbashi Moghadam, Behrouz

2013-01-01

In sports, reaction time and anticipatory skill are critical aspects of perceptual abilities. To date, no study has compared reaction time and anticipatory skill of athletes from open and closed skill-dominated sport. Accordingly, the present study investigated whether a difference exists in sensory-cognitive skills between these two different sport domains. Eleven volleyball players and 11 sprinters participated in this experiment. Reaction time and anticipatory skill of both groups were recorded by a custom-made software called SART (speed anticipation and reaction time test). This software consists of six sensory-cognitive tests that evaluate visual choice reaction time, visual complex choice reaction time, auditory choice reaction time, auditory complex choice reaction time, and anticipatory skill of the high speed and low speed of the ball. For each variable, an independent t-test was performed. Results suggested that sprinters were better in both auditory reaction times (P<0.001 for both tests) and volleyball players were better in both anticipatory skill tests (P = 0.007 and P = 0.04 for anticipatory skill of the high speed and low speed of the ball, respectively). However, no significant differences were found in both visual choice reaction time tests (P > 0.05 for both visual reaction time tests). It is concluded that athletes have greater sensory-cognitive skills related to their specific sport domain either open or closed.

Is Soleus Muscle-Tendon-Unit Behavior Related to Ground-Force Application During the Sprint Start?

PubMed

Schrödter, Erik; Brüggemann, Gert-Peter; Willwacher, Steffen

2017-04-01

To describe the stretch-shortening behavior of ankle plantar-flexing muscle-tendon units (MTUs) during the push-off in a sprint start. Fifty-four male (100-m personal best: 9.58-12.07 s) and 34 female (100-m personal best: 11.05-14.00 s) sprinters were analyzed using an instrumented starting block and 2-dimensional high-speed video imaging. Analysis was performed separately for front and rear legs, while accounting for block obliquities and performance levels. The results showed clear signs of a dorsiflexion in the upper ankle joint (front block 15.8° ± 7.4°, 95% CI 13.2-18.2°; rear block 8.0° ± 5.7°, 95% CI 6.4-9.7°) preceding plantar flexion. When observed in their natural block settings, the athletes' block obliquity did not significantly affect push-off characteristics. It seems that the stretch-shortening-cycle-like motion of the soleus MTU has an enhancing influence on push-off force generation. This study provides the first systematic observation of ankle-joint stretch-shortening behavior for sprinters of a wide range of performance levels. The findings highlight the importance of reactive-type training for the improvement of starting performance. Nonetheless, future studies need to resolve the independent contributions of tendinous and muscle-fascicle structures to overall MTU performance.

Mechanical characterization and comparison of energy storage and return prostheses.

PubMed

Rigney, Stacey M; Simmons, Anne; Kark, Lauren

2017-03-01

The suitability of finite element analysis (FEA) for standardizing the mechanical characterization of energy storage and return (ESAR) prostheses was investigated. A methodology consisting of both experimental and numerical analysis was proposed and trialed for the Vari-flex ® Modular TM , Flex-foot Cheetah and Cheetah Xtreme by Össur ® and a 1E90 Sprinter by Ottobock ® . Gait analysis was conducted to determine suitable orientation angles for non-destructive testing (NDT) of the ESAR prostheses followed by a quasi-static inverse FEA procedure within COMSOL Multiphysics ® , where the NDT conditions were replicated to determine the homogenized material properties of the prostheses. The prostheses' loading response under bodyweight for an 80kg person was then simulated, using both Eigenfrequency and time-dependent analysis. The apparent stiffness under bodyweight was determined to be 94.7, 48.6, 57.4 and 65.0Nmm -1 for the Vari-flex ® Modular TM , Flex-foot Cheetah, Cheetah Xtreme and 1E90 Sprinter, respectively. Both the energy stored and returned by the prostheses varied negatively with stiffness, yet the overall efficiency of the prostheses were similar, at 52.7, 52.0, 51.7 and 52.4% for the abovementioned prostheses. The proposed methodology allows the standardized assessment and comparison of ESAR prostheses without the confounding influences of subject-specific gait characteristics. Copyright © 2017 IPEM. Published by Elsevier Ltd. All rights reserved.

Peer, parent and media influences on adolescent smoking by developmental stage.

PubMed

Villanti, Andrea; Boulay, Marc; Juon, Hee-Soon

2011-01-01

Previous studies of social influences on adolescent smoking have focused on peers and parents, using data collected prior the 1998 Master Settlement Agreement. This study used the 2004 wave of the National Youth Tobacco Survey to examine associations between peer smoking, smoking at home, tobacco-related media exposure, and smoking behavior during early and middle adolescence. Findings indicate that peer smoking and smoking at home remain strongly associated with current smoking among early and middle adolescents, controlling for gender, race/ethnicity and exposure to tobacco industry and anti-tobacco media. The magnitude of the association between peer smoking and current smoking decreases from early adolescence to middle adolescence while the association between smoking at home and current smoking is static across developmental stage. Exposure to tobacco-related media is associated with increased current and former smoking in both early and middle adolescence. Copyright © 2010 Elsevier Ltd. All rights reserved.

The Western Civilization Videodisc (Second Edition), CD-ROM, and Master Guide [Multimedia.

ERIC Educational Resources Information Center

1996

This resource represents a virtual library of still and moving images, documents, maps, sound clips and text which make up the history of Western Civilization from prehistoric times to the early 1990s. The interdisciplinary range of materials included is compatible with standard textbooks in middle and high school social science, social studies,…

Into Adolescence: A Time of Change. A Curriculum for Grades 5-8. Contemporary Health Series.

ERIC Educational Resources Information Center

Golliher, Catherine S.

This book introduces middle school students to the basic facts of human reproduction and explains the physical, emotional, and social aspects of growing into adolescence. Designed with a structured sequence of six lessons and activities, this module includes teacher scripts, reproducible worksheets, and transparency masters. Lessons cover: (1)…

Reading for Understanding: How Reading Apprenticeship Improves Disciplinary Learning in Secondary and College Classrooms. Second Edition

ERIC Educational Resources Information Center

Schoenbach, Ruth; Greenleaf, Cynthia; Murphy, Lynn

2012-01-01

Published in partnership with WestEd, this significantly updated second edition of the bestselling book contains strategies for helping students in middle school through community college gain the reading independence to master subject area textbooks and other material. Features of this book include: (1) Based on the Reading Apprenticeship…

Improving Writing: Comparing the Responses of Eighth-Graders, Preservice Teachers and Experienced Teachers

ERIC Educational Resources Information Center

Grisham, Dana L.; Wolsey, Thomas D.

2005-01-01

This study investigates how middle school students and teachers in preservice and master of arts classes analyze writing samples. Three sets of participants analyzed and scored a common set of writings. Findings indicate that several intact classroom groups of eighth-graders, preservice teachers, and veteran teachers in a graduate reading program…

A comparative scanning electron microscopic study of the effect of three different rotary instruments on smear layer formation.

PubMed

Shahi, Shahriar; Yavari, Hamid R; Rahimi, Saeed; Reyhani, Mohammad F; Kamarroosta, Zahra; Abdolrahimi, Majid

2009-03-01

The aim of this study was to evaluate the effect of RaCe, FlexMaster and ProFile rotary instruments on smear layer formation by scanning electron microscopy. Eighty-four caries-free freshly extracted human single-rooted teeth were selected and divided into three groups, each containing 28 teeth. The teeth were instrumented with rotary instruments sequentially: Group A: ProFile Rotary Instruments; Group B: FlexMaster Rotary Instruments; and Group C: RaCe Rotary Instruments. Instrumentation was performed by the crown-down method and according to the manufacturer's instructions. The specimens were then examined with SEM according to Hülsmann's classification. One-way ANOVA and a post hoc Tukey test were used for statistical analysis. The results showed that there were no statistically significant differences among the three groups in the coronal third (P = 0.39), but at the apical and middle thirds there were statistically significant differences between the RaCe group and the other groups (P < 0.05). Smear layer in the RaCe group was less than that in the ProFile and FlexMaster groups, but the difference between the ProFile group and FlexMaster group was not statistically significant (P > 0.05). It was concluded that RaCe Rotary Instruments produce less smear layer than FlexMaster and ProFile Rotary Instruments.

Alteration of swing leg work and power during human accelerated sprinting

PubMed Central

Matsubayashi, Takeo; Matsuo, Akifumi; Zushi, Koji

2017-01-01

ABSTRACT This study investigated changes in lower-extremity joint work and power during the swing phase in a maximal accelerated sprinting. Twelve male sprinters performed 60 m maximal sprints while motion data was recorded. Lower-extremity joint work and power during the swing phase of each stride for both legs were calculated. Positive hip and negative knee work (≈4.3 and ≈−2.9 J kg−1) and mean power (≈13.4 and ≈−8.7 W kg−1) during the entire swing phase stabilized or decreased after the 26.2±1.1 (9.69±0.25 m s−1) or 34.3±1.5 m mark (9.97±0.26 m s−1) during the acceleration phase. In contrast, the hip negative work and mean power during the early swing phase (≈7-fold and ≈3.7-fold increase in total), as well as the knee negative work and power during the terminal swing phase (≈1.85-fold and ≈2-fold increase in total), increased until maximal speed. Moreover, only the magnitudes of increases in negative work and mean power at hip and knee joints during the swing phase were positively associated with the increment of running speed from the middle of acceleration phase. These findings indicate that the roles of energy generation and absorption at the hip and knee joints shift around the middle of the acceleration phase as energy generation and absorption at the hip during the late swing phase and at the knee during early swing phase are generally maintained or decreased, and negative work and power at hip during the early swing phase and at knee during the terminal swing phase may be responsible for increasing running speed when approaching maximal speed. PMID:28396485

Genomic analysis of the hierarchical structure of regulatory networks

PubMed Central

Yu, Haiyuan; Gerstein, Mark

2006-01-01

A fundamental question in biology is how the cell uses transcription factors (TFs) to coordinate the expression of thousands of genes in response to various stimuli. The relationships between TFs and their target genes can be modeled in terms of directed regulatory networks. These relationships, in turn, can be readily compared with commonplace “chain-of-command” structures in social networks, which have characteristic hierarchical layouts. Here, we develop algorithms for identifying generalized hierarchies (allowing for various loop structures) and use these approaches to illuminate extensive pyramid-shaped hierarchical structures existing in the regulatory networks of representative prokaryotes (Escherichia coli) and eukaryotes (Saccharomyces cerevisiae), with most TFs at the bottom levels and only a few master TFs on top. These masters are situated near the center of the protein–protein interaction network, a different type of network from the regulatory one, and they receive most of the input for the whole regulatory hierarchy through protein interactions. Moreover, they have maximal influence over other genes, in terms of affecting expression-level changes. Surprisingly, however, TFs at the bottom of the regulatory hierarchy are more essential to the viability of the cell. Finally, one might think master TFs achieve their wide influence through directly regulating many targets, but TFs with most direct targets are in the middle of the hierarchy. We find, in fact, that these midlevel TFs are “control bottlenecks” in the hierarchy, and this great degree of control for “middle managers” has parallels in efficient social structures in various corporate and governmental settings. PMID:17003135

A clinical study relating CIELCH coordinates to the color dimensions of the 3D-Master System in a Spanish population.

PubMed

Gómez-Polo, Cristina; Gómez-Polo, Miguel; Celemín Viñuela, Alicia; Martínez Vázquez de Parga, Juan Antonio

2015-03-01

The 3D-Master System comprises 26 physical shade tabs and intermediate shades. Determining the relationship among all the groups of lightness, chroma, and hue of the 3D-Master System (Vita Zahnfabrik) and the L*, C*, and h* coordinates is important, because according to the manufacturer, 2 Toothguide 3D-Master shades need to be mixed in a 50:50 ratio to create an intermediate shade. The purpose of the study was to relate the lightness, chroma, and hue groups of the 3D-Master System with the polar coordinates of the CIELAB chromatic space, L*, C*, and h*, and to quantify the shades tabs and intermediate shades of the 3D-Master System according to color coordinates. The middle third of the facial surface of a natural maxillary central incisor was measured with an Easyshade Compact spectrophotometer (Vita Zahnfabrik) in 1361 Spanish participants aged between 16 and 89 years. Natural tooth color was recorded in the 3D-Master nomenclature and in the CIE L*, C*, and h* coordinates system. The program used for the present descriptive statistical analysis of the results was SAS 9.1.3. In the L* variable, the minimum was found at 47.0 and the maximum at 91.3. In the C* variable, the minimum was found at 5.9 and the maximum at 49.8, while for h*, the minimum was 67.5 degrees and the maximum 112.0 degrees. Despite the limitations of this study, the 3D-Master System was found to be arranged according to L*, C*, and h* coordinates in groups of lightness, chroma, and hue. The corresponding groups of lightness, chroma, and hue can be estimated on the basis of L*, C*, and h* coordinates. Copyright © 2015 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

Perspectives on the Explorations of Deepening Understanding of Teaching through Oral History: A Returning Teacher's Perspective.

ERIC Educational Resources Information Center

Eldred, Rosemary

This paper describes how one teacher educator returned to the middle school classroom. In order to update her skills and knowledge, the author worked on a master's degree. One course that she took was in oral history interviewing. She had often used historical letters and journals with students to explore individual descriptions of history, but…

East-West Cooperative: Influx of Chinese Students in America Helps Promote a Global Workforce

ERIC Educational Resources Information Center

Oguntoyinbo, Lekan

2012-01-01

American degrees have become increasingly fashionable among members of China's rapidly growing middle class who are eager for their children to study American business practices, become well-rounded by getting a higher education degree steeped in the liberal arts and master the English language. In a five-year period beginning in 2005-06, the…

Reality Therapy in a Middle School Setting: Altering a Student's Perception

ERIC Educational Resources Information Center

Mabeus, Danielle; Rowland, Karen D.

2016-01-01

Reality Therapy is a form of brief therapy that is applicable in the school setting and is derived from William Glasser's Choice Theory (Banks, 2009). The basic premise of Choice Theory is that individuals are the masters of their own choices and they alone are responsible for their choices and behaviors. Choice theory states that each person is…

Middle Childhood Success and Economic Mobility. The Social Genome Project

ERIC Educational Resources Information Center

Aber, J. Lawrence; Grannis, Kerry Searle; Owen, Stephanie; Sawhill, Isabel V.

2013-01-01

This study uses data from the Early Childhood Longitudinal Study, Kindergarten Class of 1998-1999 (ECLS-K) to analyze competencies that children need to master by the end of elementary school, the extent to which they are doing so, what might be done to improve their performance, and how this might affect their ultimate ability to earn a living…

Caring for Your School-Age Child: Ages 5 to 12. The Complete and Authorative Guide.

ERIC Educational Resources Information Center

Schor, Edward L., Ed.

The middle years of childhood are challenging for both children and their parents, as children master skills and develop behaviors that will strongly influence their later health and well-being. This parenting manual offers up-to-date information and guidelines on key emotional, physical, and behavioral issues that parents of school-age children…

Integrating Sand Tray and Solution Focused Brief Counseling as a Model for Working with Middle School Students

ERIC Educational Resources Information Center

McBrayer, Rachel H.; Chibbaro, Julia S.

2012-01-01

School counselors are master jugglers and must assume a variety of roles and tasks in order to be successful. Despite common misconceptions, Play Therapy is not for exclusive use with younger children. In fact, adolescents can also benefit from its unique properties. One integrated technique that could prove to be especially helpful with middle…

The World History Videodisc, CD-ROM, and Master Guide: Non-European History [Multimedia.

ERIC Educational Resources Information Center

1996

This resource represents a virtual library of still and moving images, documents, maps, sound clips and text which make up the history of the non-European world from prehistoric times to the early 1990s. The interdisciplinary range of materials included is compatible with standard textbooks in middle and high school social science, social studies,…

High oxidative capacity and type IIx fibre content in springbok and fallow deer skeletal muscle suggest fast sprinters with a resistance to fatigue

PubMed Central

Curry, Jennifer Wendy; Hohl, Rodrigo; Noakes, Timothy David; Kohn, Tertius Abraham

2012-01-01

SUMMARY Some wild antelopes are fast sprinters and more resistant to fatigue than others. This study therefore investigated two wild antelope species to better understand their reported performance capability. Muscle samples collected post mortem from the vastus lateralis and longissimus lumborum of fallow deer (Dama dama) and springbok (Antidorcas marsupialis) were analysed for myosin heavy chain isoform content, citrate synthase, 3-hydroxyacyl CoA dehydrogenase, phosphofructokinase, lactate dehydrogenase and creatine kinase activities. Cross-sectional areas, fibre type and oxidative capacities of each fibre type were determined in the vastus lateralis only. The predominant fibre type in both muscle groups and species were type IIX (>50%), with springbok having more type IIX fibres than fallow deer (P<0.05). Overall cross-sectional area was not different between the two species. The metabolic pathway analyses showed high glycolytic and oxidative capacities for both species, but springbok had significantly higher CS activities than fallow deer. Large variation and overlap in oxidative capacities existed within and between the fibre types. Some type IIX fibres presented with oxidative capacities similar to those from type I and IIA fibres. The data suggest that springbok and fallow deer are able sprint at >90 and 46 km h−1, respectively, partly from having large type IIX fibre contents and high glycolytic capacities. The high oxidative capacities also suggest that these animals may be able to withstand fatigue for long periods of time. PMID:22899533

It's Easier to Pick a Good Teacher than to Train One: Familiar and New Results on the Correlates of Teacher Effectiveness

ERIC Educational Resources Information Center

Chingos, Matthew M.; Peterson, Paul E.

2011-01-01

Neither holding a college major in education nor acquiring a master's degree is correlated with elementary and middle school teaching effectiveness, regardless of the university at which the degree was earned. Teachers generally do become more effective with a few years of teaching experience, but we also find evidence that teachers may become…

Disincentive for Overseas Federal Service

DTIC Science & Technology

2007-03-27

the Master of Strategic Studies Degree. The U.S. Army War College is accredited by the Commission on Higher Education of the Middle States...Association of Colleges and Schools, 3624 Market Street, Philadelphia, PA 19104, (215) 662-5606. The Commission on Higher Education is an institutional...accrediting agency recognized by the U.S. Secretary of Education and the Council for Higher Education Accreditation. The views expressed in this

German Foreign Fighters in Syria and Iraq

DTIC Science & Technology

2016-03-01

players of a Saudi semi-professional soccer team mobilized as a group to travel and fight in Iraq.47 Yet the Saudi soccer squad is not the only...as their biographical availability and integration into German society. The study finds that German foreign fighters are primarily mobilized through...MASTER OF ARTS IN SECURITY STUDIES (MIDDLE EAST, SOUTH ASIA, SUB-SAHARAN AFRICA) from the NAVAL POSTGRADUATE SCHOOL March 2016

A Hox Gene, Antennapedia, Regulates Expression of Multiple Major Silk Protein Genes in the Silkworm Bombyx mori*

PubMed Central

Tsubota, Takuya; Tomita, Shuichiro; Uchino, Keiro; Kimoto, Mai; Takiya, Shigeharu; Kajiwara, Hideyuki; Yamazaki, Toshimasa; Sezutsu, Hideki

2016-01-01

Hox genes play a pivotal role in the determination of anteroposterior axis specificity during bilaterian animal development. They do so by acting as a master control and regulating the expression of genes important for development. Recently, however, we showed that Hox genes can also function in terminally differentiated tissue of the lepidopteran Bombyx mori. In this species, Antennapedia (Antp) regulates expression of sericin-1, a major silk protein gene, in the silk gland. Here, we investigated whether Antp can regulate expression of multiple genes in this tissue. By means of proteomic, RT-PCR, and in situ hybridization analyses, we demonstrate that misexpression of Antp in the posterior silk gland induced ectopic expression of major silk protein genes such as sericin-3, fhxh4, and fhxh5. These genes are normally expressed specifically in the middle silk gland as is Antp. Therefore, the evidence strongly suggests that Antp activates these silk protein genes in the middle silk gland. The putative sericin-1 activator complex (middle silk gland-intermolt-specific complex) can bind to the upstream regions of these genes, suggesting that Antp directly activates their expression. We also found that the pattern of gene expression was well conserved between B. mori and the wild species Bombyx mandarina, indicating that the gene regulation mechanism identified here is an evolutionarily conserved mechanism and not an artifact of the domestication of B. mori. We suggest that Hox genes have a role as a master control in terminally differentiated tissues, possibly acting as a primary regulator for a range of physiological processes. PMID:26814126

A Hox Gene, Antennapedia, Regulates Expression of Multiple Major Silk Protein Genes in the Silkworm Bombyx mori.

PubMed

Tsubota, Takuya; Tomita, Shuichiro; Uchino, Keiro; Kimoto, Mai; Takiya, Shigeharu; Kajiwara, Hideyuki; Yamazaki, Toshimasa; Sezutsu, Hideki

2016-03-25

Hoxgenes play a pivotal role in the determination of anteroposterior axis specificity during bilaterian animal development. They do so by acting as a master control and regulating the expression of genes important for development. Recently, however, we showed that Hoxgenes can also function in terminally differentiated tissue of the lepidopteranBombyx mori In this species,Antennapedia(Antp) regulates expression of sericin-1, a major silk protein gene, in the silk gland. Here, we investigated whether Antpcan regulate expression of multiple genes in this tissue. By means of proteomic, RT-PCR, and in situ hybridization analyses, we demonstrate that misexpression of Antpin the posterior silk gland induced ectopic expression of major silk protein genes such assericin-3,fhxh4, and fhxh5 These genes are normally expressed specifically in the middle silk gland as is Antp Therefore, the evidence strongly suggests that Antpactivates these silk protein genes in the middle silk gland. The putativesericin-1 activator complex (middle silk gland-intermolt-specific complex) can bind to the upstream regions of these genes, suggesting that Antpdirectly activates their expression. We also found that the pattern of gene expression was well conserved between B. moriand the wild species Bombyx mandarina, indicating that the gene regulation mechanism identified here is an evolutionarily conserved mechanism and not an artifact of the domestication of B. mori We suggest that Hoxgenes have a role as a master control in terminally differentiated tissues, possibly acting as a primary regulator for a range of physiological processes. © 2016 by The American Society for Biochemistry and Molecular Biology, Inc.

Participants' Perceptions of a Violence Prevention Curriculum for Middle School Students: Was It Relevant and Useful?

PubMed

Farrell, Albert D; Mehari, Krista; Mays, Sally; Sullivan, Terri N; Le, Anh-Thuy

2015-08-01

School-based youth violence prevention programs, particularly those focused on middle school students, have generally had limited effects that are often not sustained over time. Although many interventions focus on teaching social-cognitive skills, few studies have explored the extent to which students master these skills, actually use them, and find them effective in dealing with problem situations. This study examined these issues based on interviews with 141 students attending one county and two urban middle schools in classrooms where the Second Step violence prevention program had been implemented. We coded interviews to assess participants' general reactions to the interventions, use of skills, and effectiveness of skills. We also asked participants to describe outcomes they experienced when they used specific skills taught in the intervention in response to problem situations. Participants had generally positive reactions to the intervention. Their suggestions for improving the intervention primarily concerned improving its relevance. Participants described changes they had made based on the intervention, particularly controlling anger and improving relations with others. Their responses indicated that they sometimes misunderstood or misused specific intervention skills, especially problem solving and empathy. Students' descriptions of the outcomes they experienced when using intervention skills were not uniformly positive. This was especially true for situations involving peers such as peer pressure and bullying. These results underscore the need for more intensive efforts to ensure that students master intervention skills and are able to use them correctly. In addition, interventions should address the broader social context (e.g., peers, school) to maximize the effectiveness of skills.

Sprint Running Performance and Technique Changes in Athletes During Periodized Training: An Elite Training Group Case Study.

PubMed

Bezodis, Ian N; Kerwin, David G; Cooper, Stephen-Mark; Salo, Aki I T

2017-11-15

To understand how training periodization influences sprint performance and key step characteristics over an extended training period in an elite sprint training group. Four sprinters were studied during five months of training. Step velocities, step lengths and step frequencies were measured from video of the maximum velocity phase of training sprints. Bootstrapped mean values were calculated for each athlete for each session and 139 within-athlete, between-session comparisons were made with a repeated measures ANOVA. As training progressed, a link in the changes in velocity and step frequency was maintained. There were 71 between-session comparisons with a change in step velocity yielding at least a large effect size (>1.2), of which 73% had a correspondingly large change in step frequency in the same direction. Within-athlete mean session step length remained relatively constant throughout. Reductions in step velocity and frequency occurred during training phases of high volume lifting and running, with subsequent increases in step velocity and frequency happening during phases of low volume lifting and high intensity sprint work. The importance of step frequency over step length to the changes in performance within a training year was clearly evident for the sprinters studied. Understanding the magnitudes and timings of these changes in relation to the training program is important for coaches and athletes. The underpinning neuro-muscular mechanisms require further investigation, but are likely explained by an increase in force producing capability followed by an increase in the ability to produce that force rapidly.

The New Guard: A Service-Equivalent Force

DTIC Science & Technology

2012-06-07

quartermas ter , medical , ordinance and inspector general. The bureaus were designed to be more efficient and deliver cost aving; but. onl y created...2. REPORT TYPE. State the type of report, such as final , technical, interim, memorandum, master’s thesis , progress, quarterly, research ...the report, performing the research , or credited with the content of the report. The form of entry is the last name, first name, middle initial, and

Improving Early Career Science Teachers' Ability to Teach Space Science

NASA Astrophysics Data System (ADS)

Schultz, G. R.; Slater, T. F.; Wierman, T.; Erickson, J. G.; Mendez, B. J.

2012-12-01

The GEMS Space Science Sequence is a high quality, hands-on curriculum for elementary and middle schools, created by a national team of astronomers and science educators with NASA funding and support. The standards-aligned curriculum includes 24 class sessions for upper elementary grades targeting the scale and nature of Earth's, shape, motion and gravity, and 36 class sessions for middle school grades focusing on the interactions between our Sun and Earth and the nature of the solar system and beyond. These materials feature extensive teacher support materials which results in pre-test to post-test content gains for students averaging 22%. Despite the materials being highly successful, there has been a less than desired uptake by teachers in using these materials, largely due to a lack of professional development training. Responding to the need to improve the quantity and quality of space science education, a collaborative of space scientists and science educators - from the University of California, Berkeley's Lawrence Hall of Science (LHS) and Center for Science Education at the Space Sciences Laboratory (CSE@SSL), the Astronomical Society of the Pacific (ASP), the University of Wyoming, and the CAPER Center for Astronomy & Physics Education - experimented with a unique professional development model focused on helping master teachers work closely with pre-service teachers during their student teaching internship field experience. Research on the exodus of young teachers from the teaching profession clearly demonstrates that early career teachers often leave teaching because of a lack of mentoring support and classroom ready curriculum materials. The Advancing Mentor and Novice Teachers in Space Science (AMANTISS) team first identified master teachers who supervise novice, student teachers in middle school, and trained these master teachers to use the GEMS Space Science Sequence for Grades 6-8. Then, these master teachers were mentored in how to coach their assigned interning student teachers in using the GEMS Space Science Sequence. As such, the project targeted the high leverage point of early career teachers who may well go on to use the GEMS materials for the next 30 years of their teaching careers, impacting potentially many hundreds of students. External evaluation showed that the novice teachers mentored by the master teachers felt knowledgeable about the topics covered in the four units after teaching the Space Science units. However, they seemed relatively less confident about the solar system, and objects beyond the solar system, which are covered in Units 3 and 4, respectively. This may be due to the fact that not all of them taught these units. Overall, mentees felt strongly on the post-survey taken at the end of the year that they have acquired good strategies for teaching the various topics, suggesting that the support they received while teaching and working with a mentor was of real benefit to them. The main challenges reported by the novice teachers were not having time to meet or talk with their mentors, and having different approaches to teaching from their mentors. In general, however, the novice teachers had very positive experiences with their mentor teachers and the curriculum materials provided.

Mastering Developmental Transitions in Young and Middle Adulthood: The Interplay of Openness to Experience and Traditional Gender Ideology on Women's Self-Efficacy and Subjective Well-Being

ERIC Educational Resources Information Center

Weiss, David; Freund, Alexandra M.; Wiese, Bettina S.

2012-01-01

The present research focuses on 2 factors that might help or hurt women to cope with the uncertainties associated with developmental transitions in modern societies (i.e., starting one's first job, graduating from high school, reentry to work after parental leave). We investigate (a) the role of openness to experience in coping with challenging…

Study of the most frequent natural tooth colors in the Spanish population using spectrophotometry

PubMed Central

2015-01-01

PURPOSE To identify the most frequent natural tooth colors using the Easyshade Compact (Vita -Zahnfabrik) spectrophotometer on a sample of the Spanish population according to the 3D Master System. MATERIALS AND METHODS The middle third of the facial surface of natural maxillary central incisors was measured with an Easyshade Compact spectrophotometer (Vita Zahnfabrik) in 1361 Caucasian Spanish participants aged between 16 and 89 years. Natural tooth color was recorded using the 3D Master System nomenclature. The program used for the present descriptive statistical analysis of the results was SAS 9.1.3. RESULTS The results show that the most frequent dental color in the total sample studied is 3M1 (7.05%), followed by the intermediate shade 1M1.5 (6.91%) and 2L1.5 (6.02%). CONCLUSION According to the research methodology used, and taking into account the limitations of this study, it can be proposed that the most frequent color among the Spanish population is 3M1; the most common lightness group is 2; the most frequent hue group according to the 3D Master System is M and the most frequent chroma group is 1.5. PMID:26816571

Acute Effects of Plyometric Intervention—Performance Improvement and Related Changes in Sprinting Gait Variability.

PubMed

Maćkała, Krzysztof; Fostiak, Marek

2015-07-01

The purpose of this study was to examine the effect of a short high-intensity plyometric program on the improvement of explosive power of lower extremities and sprint performance as well as changes in sprinting stride variability in male sprinters. Fourteen healthy male sprinters (mean ± SD: age: 18.07 ± 0.73 years, body mass: 73 ± 9.14 kg, height: 180.57 ± 8.16 cm, and best 100 m: 10.89 ± 0.23) participated in the experiment. The experimental protocol included vertical jumping such as squat jump, countermovement jump, and horizontal jumps; standing long jump and standing triple jumps to assess lower-body power, maximal running velocity; a 20-m flying start sprint that evaluated variability of 10 running steps and 60-m starting block sprint. All analyzed parameters were obtained using the new technology of OptoJump-Microgate (OptoJump, Italy). The short-term plyometric training program significantly increased the explosive power of lower extremities, both vertical and horizontal jumping improvement. However, the vertical jumps increased much more than the horizontal. The 20-m improvements were derived from an increase of stride frequency from 4.31 to 4.39 Hz because of a decrease of ground contact time from 138 to 133 milliseconds. This did not translate into step length changes. Therefore, the significantly increased frequency of stride (1.8%), which is a specific expression of ground contact time reduction during support phase, resulted in an increase of speed. The training volume of 2 weeks (with 6 sessions) using high-intensity (between 180 and 250 jumps per session) plyometric exercises can be recommended as the short-term strategy that will optimize one's probability of reaching strong improvements in explosive power and sprint velocity performance.

Building the pipeline: programs to introduce middle school, high school, medical, and veterinary students to careers in epidemiology and public health.

PubMed

Cordell, Ralph L; Cordeira, Kelly L; Cohen, Laurence P; Bensyl, Diana M

2017-11-01

This report describes Centers for Disease Control and Prevention programs that expose students to epidemiology and public health sciences (EPHS). The Science Ambassador workshop targets middle and high school teachers and promotes teaching EPHS in the classroom. The National Science Olympiad Disease Detectives event is an extracurricular science competition for middle and high school students based on investigations of outbreaks and other public health problems. The Epidemiology Elective Program provides experiential learning activities for veterinary and medical students. As of 2016, 234 teachers from 37 states and territories and three other countries participated in SA workshops. Several are teaching units or entire courses in EPHS. The National Science Olympiad Disease Detectives event exposed approximately 15,000 middle and high school students to EPHS during the 2015-2016 school year. The Epidemiology Elective Program has exposed 1,795 veterinary and medical students to EPHS. Students can master fundamental concepts of EPHS as early as middle school and educators are finding ways to introduce this material into their classrooms. Programs to introduce veterinary and medical students to EPHS can help fill the gap in exposing older students to the field. Professional organizations can assist by making their members aware of these programs. Published by Elsevier Inc.

Minerals Strategic Impact on Regional Stability in Africa

DTIC Science & Technology

2007-03-30

very valuable. Diamonds are used primarily in one of two markets . One is the jewelry market and the other market is the industrial market . African...diamonds heading to the jewelry market were a central theme in two recent movies: The Lord of War and Blood Diamonds. In both movies, diamonds were...of the Master of Strategic Studies Degree. The U.S. Army War College is accredited by the Commission on Higher Education of the Middle States

Human Resources in the Library System. Course 2, Leader's Handbook, Part 2: Aids (Volume 1). Final Report, Phase 2, Post-Master's Education for Middle and Upper-Level Personnel in Libraries and Information Centers.

ERIC Educational Resources Information Center

Goodman, Charles H.; Stone, Elizabeth W.

The aids to be used in a course designed for the continuing education of professional librarians on human resources in the library have been compiled in two volumes. The first of these contains forms, work assignments, handouts, and transparencies. Forms are for personal information, work assignments, evaluations, and critiques. Work assignments…

Growth of language-related brain areas after foreign language learning.

PubMed

Mårtensson, Johan; Eriksson, Johan; Bodammer, Nils Christian; Lindgren, Magnus; Johansson, Mikael; Nyberg, Lars; Lövdén, Martin

2012-10-15

The influence of adult foreign-language acquisition on human brain organization is poorly understood. We studied cortical thickness and hippocampal volumes of conscript interpreters before and after three months of intense language studies. Results revealed increases in hippocampus volume and in cortical thickness of the left middle frontal gyrus, inferior frontal gyrus, and superior temporal gyrus for interpreters relative to controls. The right hippocampus and the left superior temporal gyrus were structurally more malleable in interpreters acquiring higher proficiency in the foreign language. Interpreters struggling relatively more to master the language displayed larger gray matter increases in the middle frontal gyrus. These findings confirm structural changes in brain regions known to serve language functions during foreign-language acquisition. Copyright © 2012 Elsevier Inc. All rights reserved.

The Role of Containment: American Middle East Policy and the Islamic Republic of Iran

DTIC Science & Technology

2016-06-10

WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) U.S. Army Command and General Staff College ATTN: ATZL-SWD-GD Fort Leavenworth...the U.S. Army Command and General Staff College in partial fulfillment of the requirements for the degree MASTER OF MILITARY ART AND SCIENCE...NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) CDR Andrew J. Gustafson 5d. PROJECT NUMBER 5e. TASK NUMBER 5f

Managing the Growing Chinese Power in SE Asia: The U.S. Struggle to Maintain Power Projection in the Face of the Rising Middle Kingdom

DTIC Science & Technology

2016-04-04

Westport: Greenwood Press 1973, p. 110. 2 Ibid., p. 112. 3 Krepinevich, Andrew. “How to deter China: The case for archipelagic defense.” Foreign...say that the Chinese government has some master plan to challenge the United States for hegemony and is using this ideological doctrine to finesse...political warfare. “Political Warfare is the logical application of Clausewitz’s doctrine in time of peace. In the broadest definition, political

Maximal Aerobic Power in Aging Men: Insights From a Record of 1-Hour Unaccompanied Cycling.

PubMed

Capelli, Carlo

2018-01-01

To analyze best 1-h unaccompanied performances of master athletes in ages ranging from 35 to 105 y to estimate the decay of maximal aerobic power (MAP) across the spectrum of age. MAP at the various ages was estimated by computing the metabolic power ([Formula: see text]) maintained to cover the distances during best 1-h unaccompanied performances established by master athletes of different classes of age and by assuming that they were able to maintain an [Formula: see text] equal to 88% of their MAP during 1 h of exhaustive exercise. MAP started monotonically decreasing at 47 y of age. Thereafter, it showed an average rate of decrease of ∼14% for the decades up to 105 y of age, similar to other classes of master athletes. The results confirm, by extending the analysis to centennial subjects, that MAP seems to start declining from the middle of the 5th decade of age, with an average percentage decay that is faster than that traditionally reported, even when one maintains a very active lifestyle. The proposed approach may be applied to other types of human locomotion for which the relationship between speed and [Formula: see text] is known.

Interaction of finger enslaving and error compensation in multiple finger force production.

PubMed

Martin, Joel R; Latash, Mark L; Zatsiorsky, Vladimir M

2009-01-01

Previous studies have documented two patterns of finger interaction during multi-finger pressing tasks, enslaving and error compensation, which do not agree with each other. Enslaving is characterized by positive correlation between instructed (master) and non-instructed (slave) finger(s) while error compensation can be described as a pattern of negative correlation between master and slave fingers. We hypothesize that pattern of finger interaction, enslaving or compensation depends on the initial force level and the magnitude of the targeted force change. Subjects were instructed to press with four fingers (I index, M middle, R ring, and L little) from a specified initial force to target forces following a ramp target line. Force-force relations between master and each of three slave fingers were analyzed during the ramp phase of trials by calculating correlation coefficients within each master-slave pair and then two-factor ANOVA was performed to determine effect of initial force and force increase on the correlation coefficients. It was found that, as initial force increased, the value of the correlation coefficient decreased and in some cases became negative, i.e. the enslaving transformed into error compensation. Force increase magnitude had a smaller effect on the correlation coefficients. The observations support the hypothesis that the pattern of inter-finger interaction--enslaving or compensation--depends on the initial force level and, to a smaller degree, on the targeted magnitude of the force increase. They suggest that the controller views tasks with higher steady-state forces and smaller force changes as implying a requirement to avoid large changes in the total force.

Analyses of the dynamics of changes between individual men's events in front crawl during the XIX Olympic Games in Beijing 2008.

PubMed

Kucia-Czyszczoń, Katarzyna; Dybińska, Ewa; Bieniek, Paweł; Ambroży, Tadeusz

2014-01-01

The main purpose of this study was to analyze tactical solutions used by swimmers, the finalists of the 19th Beijing Olympics in 2008, in individual front crawl events at distances of 50, 100 and 200 m. Observations were carried out on 7 swimmers, the Beijing Olympics medalists competing in front crawl individual events. Detailed analyses were run on: 1) Sports results obtained by the finalists at distances of 50, 100 and 200 m front crawl; 2) block time; 3) results of each 50 m lap time (100 and 200) called split times except 50 m front crawl (there is no split time in 50 m); and 4) the mean swimming speed (V) on individual laps of the analyzed races. To determine the correlation between the response time, the time of individual laps, and the final time of the analyzed front crawl races, Pearson's linear correlation coefficient r was obtained. As a result of detailed analyses of the test material it is believed that not only tactics for an individual race is important, but equally significant is to elaborate the strategy for the whole event and to prepare the swimmer to compete in the system of heats, semifinals and finals. However, some of the following tactical objectives can be formulated: sprinters (a distance of 50 and 100 m front crawl) should start at maximum speed, according to their abilities, and try to maintain that speed until the end of the race; middle-distance swimmers (200 m front crawl) should adopt the most optimal tactical solutions characterized by increasing speed in the second half of the distance.

How to do a postgraduate research project and write a minor thesis.

PubMed

Duke, Trevor

2018-05-26

Many universities and colleges in low-income and middle-income countries require a masters dissertation or thesis for as part of postgraduate training, and some colleges offer a 1-year to 2-year diploma of child health as a clinical qualification to enable skills in child health for generalists, or as part of the early phase of paediatric training. This paper describes the stages of doing a research project for such a masters or diploma, and describes in detail how to write a minor thesis. The paper is designed to provide a practical approach for junior researchers, and their supervisors. Colleges differ in their formal requirements of a minor thesis (word count, line spacing, referencing style), but this paper outlines the principles and practical issues rarely covered elsewhere. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

A critical evaluation of theories for predicting microcracking in composite laminates

NASA Technical Reports Server (NTRS)

Nairn, John A.; Hu, Shoufeng; Bark, Jong S.

1993-01-01

We present experimental results on 21 different layups of Hercules AS4 carbon fiber/3501-6 epoxy laminates. All laminates had 90 deg plies; some had them in the middle, while some had them on a free surface. During tensile loading, the first form of damage in all laminates was microcracking of the 90 deg plies. For each laminate, we recorded both the crack density and the complete distribution of crack spacings as a function of the applied load. By rearranging various microcracking theories, we developed a master-curve approach that permitted plotting the results from all laminates on a single plot. By comparing master-curve plots for different theories, it was possible to critically evaluate the quality of those theories. We found that a critical-energy-release-rate criterion calculated using a 2D variational stress analysis gave the best results. All microcracking theories based on a strength-failure criteria gave poor results. All microcracking theories using 1D stress analyses, regardless of the failure criterion, also gave poor results.

A brief outline of the history of the pancreatic anatomy.

PubMed

Tando, Yusuke; Yanagimachi, Miyuki; Matsuhashi, Yuki; Nakamura, Teruo; Kamisawa, Terumi

2010-01-01

In the middle of the 18th century, Kouan Kuriyama, a Japanese physician of the Choshu Domain, depicted the anatomy of the human pancreas in a report to his master, Toyo Yamawaki. This report is the first anatomical description of the pancreas in Japan. In the Mediterranean area, the pancreas was apparently first described about 2,000 years before his observation. Although there are quite a few reviews on the history of this complex organ, our brief essay offers a historical outline of the pancreas. (c) 2010 S. Karger AG, Basel.

Cognitive Function and Emotional Status of Middle-aged Chinese Hypertensive Patients Without Detectable White Matter Brain Lesions or Lacunar Infarctions

DTIC Science & Technology

2006-01-01

ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) Uniformed...REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM( S ) 11. SPONSOR/MONITOR’S REPORT NUMBER( S ) 12...white matter brain lesions or lacunar infarctions on MRI Heather L. Rogers, Master of Science 2006 Thesis directed by: David S . Krantz, Ph.D

Human Resources in the Library System. Course 2, Leader's Handbook, Part 2: Aids (Volume 2). Final Report, Phase 2, Post-Master's Education for Middle and Upper-Level Personnel in Libraries and Information Centers.

ERIC Educational Resources Information Center

Goodman, Charles H.; Stone, Elizabeth W.

The aids to be used in a course designed for the continuing education of professional librarians on human resources in the library have been compiled in two volumes. The second of these contains films, cassettes, games, and readings. The film section has a list of films in the order that they are to be used in the course, as well as a directory of…

The influence of parachute-resisted sprinting on running mechanics in collegiate track athletes.

PubMed

Paulson, Sally; Braun, William A

2011-06-01

The influence of parachute-resisted sprinting on running mechanics in collegiate track athletes. The aim of this investigation was to compare the acute effects of parachute-resisted (PR) sprinting on selected kinematic variables. Twelve collegiate sprinters (mean age 19.58 ± 1.44 years, mass 69.32 ± 14.38 kg, height 1.71 ± 9.86 m) ran a 40-yd dash under 2 conditions: PR sprint and sprint without a parachute (NC) that were recorded on a video computer system (60 Hz). Sagittal plane kinematics of the right side of the body was digitized to calculate joint angles at initial ground contact (IGC) and end ground contact (EGC), ground contact (GC) time, stride rate (SR), stride length (SL), and the times of the 40-yd dashes. The NC 40-yd dash time was significantly faster than the PR trial (p < 0.05). The shoulder angle at EGC significantly increased from 34.10 to 42.10° during the PR trial (p < 0.05). There were no significant differences in GC time, SR, SL, or the other joint angles between the 2 trials (p > 0.05). This study suggests that PR sprinting does not acutely affect GC time, SR, SL and upper extremity or lower extremity joint angles during weight acceptance (IGC) in collegiate sprinters. However, PR sprinting increased shoulder flexion by 23.5% at push-off and decreased speed by 4.4%. While sprinting with the parachute, the athlete's movement patterns resembled their mechanics during the unloaded condition. This indicates the external load caused by PR did not substantially overload the runner, and only caused a minor change in the shoulder during push-off. This sports-specific training apparatus may provide coaches with another method for training athletes in a sports-specific manner without causing acute changes to running mechanics.

Modeling of Women's 100-m Dash World Record: Wind-Aided or Not?

NASA Astrophysics Data System (ADS)

Hazelrigg, Conner; Waibel, Bryson; Baker, Blane

2015-11-01

On July 16, 1988, Florence Griffith Joyner (FGJ) shattered the women's 100-m dash world record (WR) with a time of 10.49 s, breaking the previous mark by an astonishing 0.27 s. By all accounts FGJ dominated the race that day, securing her place as the premiere female sprinter of that era, and possibly all time. In the aftermath of such an extraordinary performance, track officials immediately assumed that her posted time was wind aided—that is, attained under tailwind conditions beyond the legal limit of 2.0 m/s for world records. However, wind-measuring devices at the track site showed zero wind conditions during her WR performance. Before and during FGJ's race, other wind-measuring devices indicated speeds exceeding 4.0 m/s at the site of the triple jump runway, located on the same field as the running track. Video clips of flags placed near the starting line of FGJ's race also revealed tailwind conditions. Using available data from that era, the study here incorporates modeling techniques to compute velocity and position as functions of time for no wind and tailwind conditions. Modeling under no wind conditions produces a 100-m time of 10.70 s, a performance clearly attainable by FGJ during this stage of her sprinting career. Incorporating tailwinds of 4.0 m/s into the computations reduces this time by approximately 0.20 s, in close agreement with FGJ's record-breaking performance. These results strongly suggest that tailwinds of order 4 m/s were present during FGJ's world record race even though wind-measuring devices at the track site did not register these speeds. In spite of such strong evidence to support a wind-aided race on July 16, 1988, FGJ remains one of the top female sprinters in history and would likely hold the WR even today, given that she attained a non-wind-aided 100-m time of 10.61 s on the day following her WR performance.

Center for Advancing ystemic Heliophysics Education (CAHEd): Outreach through Community Building

NASA Astrophysics Data System (ADS)

Whitman, K.; Kadooka, M.

2012-12-01

In 2010, the Center for Advancing ystemic Heliophysics Education (CAHEd) was established at the University of Hawaii Institute for Astronomy to promote public outreach and education of solar astronomy and heliophysics. The primary objectives of CAHEd are to increase public awareness of the significance of heliophysics and space weather through lectures, open houses, and online resources. In addition, CAHEd works to educate secondary teachers and students on physics concepts essential for understanding heliophysics ideas. For the first two years of the NASA sponsored grant, CAHEd has focused its efforts on teachers and students in Hawaii. Approaching its third year, CAHEd has begun to expand to a national level, partnering with teachers in locations across the United States. Two core goals of CAHEd will be discussed here: collaboration with a select group of Master Teachers and student mentoring in research projects. CAHEd has built a partnership with over a dozen Master Teachers that work with scientists to develop curriculum for the middle and high school classroom. These teachers come from diverse backgrounds with a variety of scientific experiences. Master Teachers play the important role of assessing and improving CAHEd curriculum and provide support for CAHEd activities. All Master Teachers participate in in-depth multi-day workshops that allow them to develop a deeper understanding of the science behind heliophysics. After building a strong background, Master Teachers organize workshops, growing a community of teachers who incorporate heliophysics into their curriculum. Scientists also work closely with middle school and high school students who wish to pursue study in heliophysics. Student research is a fundamental goal of CAHEd and scientists work with students to complete projects for school and state science fairs. Four students have completed award winning heliophysics projects to date and three of the four students have gone on to pursue a second science fair project under the tutelage of the same mentor. A selection of science fair projects includes those carried out by high school sophomore Kira Fox (2011), freshman Malia Swartz (2011), and freshman Kayla Ishida (2012). Kira searched for long-term cycles in solar activity. Using Beryllium-10 data from the GRIP ice core, she applied a Lomb-Scargle Periodogram to identify possible cyclic frequencies, then created a fit to the Be10 data by summing up sine functions with these frequencies. This method reproduced the major maxima and minima present in the last 75,000 years of solar activity. Malia hypothesized that major medical pandemics were more likely to occur during solar minima when the Earth experiences increased galactic cosmic ray flux. She compared the dates of pandemics to sunspot number and Be10 data. Her investigation lead to no correlation between sunspots and pandemics. Kayla asked the question, which flares cause EUV waves? Using SDO data to search for EUV waves visually and flare and CME catalogs, she found that EUV waves are associated with M and X class flares that also generate a CME. Working with students and Master Teachers in a systematic way over multiple years, CAHEd has built long-term relationships with teachers and students, creating a self-sustaining community that collaborates to incorporate heliophysics education into the classroom.

1. GENERAL VIEW OF OBSERVATION BUNKERS TO THE EAST OF ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. GENERAL VIEW OF OBSERVATION BUNKERS TO THE EAST OF TEST STAND 1-A: IN FOREGROUND, BUILDING 8769, A TWO WINDOW DESIGN (NOT ON SITE PLAN); IN THE MIDDLE DISTANCE, BUILDING 8768, A ONE WINDOW DESIGN "OBSERVATION AND CAMERA BUILDING NO. 2" ON SITE PLAN; IN THE DISTANCE, AT FAR LEFT, BUILDING 8767, A FOUR WINDOW DESIGN "MASTER OBSERVATION AND CAMERA BUILDING NO. 1" ON SITE PLAN. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Observation Bunkers for Test Stand 1-A, Test Area 1-120, north end of Jupiter Boulevard, Boron, Kern County, CA

Scientific Assistant Virtual Laboratory (SAVL)

NASA Astrophysics Data System (ADS)

Alaghband, Gita; Fardi, Hamid; Gnabasik, David

2007-03-01

The Scientific Assistant Virtual Laboratory (SAVL) is a scientific discovery environment, an interactive simulated virtual laboratory, for learning physics and mathematics. The purpose of this computer-assisted intervention is to improve middle and high school student interest, insight and scores in physics and mathematics. SAVL develops scientific and mathematical imagination in a visual, symbolic, and experimental simulation environment. It directly addresses the issues of scientific and technological competency by providing critical thinking training through integrated modules. This on-going research provides a virtual laboratory environment in which the student directs the building of the experiment rather than observing a packaged simulation. SAVL: * Engages the persistent interest of young minds in physics and math by visually linking simulation objects and events with mathematical relations. * Teaches integrated concepts by the hands-on exploration and focused visualization of classic physics experiments within software. * Systematically and uniformly assesses and scores students by their ability to answer their own questions within the context of a Master Question Network. We will demonstrate how the Master Question Network uses polymorphic interfaces and C# lambda expressions to manage simulation objects.

Connecting Systems Model Design to Decision-Maker and Stakeholder Needs: Lessons from Louisiana's Coastal Master Plan

NASA Astrophysics Data System (ADS)

Fischbach, J. R.; Johnson, D.

2017-12-01

Louisiana's Comprehensive Master Plan for a Sustainable Coast is a 50-year plan designed to reduce flood risk and minimize land loss while allowing for the continued provision of economic and ecosystem services from this critical coastal region. Conceived in 2007 in response to hurricanes Katrina and Rita in 2005, the master plan is updated on a five-year planning cycle by the state's Coastal Protection and Restoration Authority (CPRA). Under the plan's middle-of-the-road (Medium) environmental scenario, the master plan is projected to reduce expected annual damage from storm surge flooding by approximately 65% relative to a future without action: from 5.3 billion to 2.2 billion in 2040, and from 12.1 billion to 3.7 billion in 2065. The Coastal Louisiana Risk Assessment model (CLARA) is used to estimate the risk reduction impacts of projects that have been considered for implementation as part of the plan. Evaluation of projects involves estimation of cost effectiveness in multiple future time periods and under a range of environmental uncertainties (e.g., the rates of sea level rise and land subsidence, changes in future hurricane intensity and frequency), operational uncertainties (e.g., system fragility), and economic uncertainties (e.g., patterns of population change and asset exposure). Between the 2012 and 2017 planning cycles, many improvements were made to the CLARA model. These included changes to the model's spatial resolution and definition of policy-relevant spatial units, an improved treatment of parametric uncertainty and uncertainty propagation between model components, the addition of a module to consider critical infrastructure exposure, and a new population growth model. CPRA also developed new scenarios for analysis in 2017 that were responsive to new scientific literature and to accommodate a new approach to modeling coastal morphology. In this talk, we discuss how CLARA has evolved over the 2012 and 2017 planning cycles in response to the needs of policy makers and CPRA managers. While changes will be illustrated through examples from Louisiana's 2017 Coastal Master Plan, we endeavor to provide generalizable and actionable insights about how modeling choices should be guided by the decision support process being used by planners.

In vitro model to evaluate reliability and accuracy of a dental shade-matching instrument.

PubMed

Kim-Pusateri, Seungyee; Brewer, Jane D; Dunford, Robert G; Wee, Alvin G

2007-11-01

There are several electronic shade-matching instruments available for clinical use; unfortunately, there are limited acceptable in vitro models to evaluate their reliability and accuracy. The purpose of this in vitro study was to evaluate the reliability and accuracy of a dental clinical shade-matching instrument. Using the shade-matching instrument (ShadeScan), color measurements were made of 3 commercial shade guides (VITA Classical, VITA 3D-Master, and Chromascop). Shade tabs were selected and placed in the middle of a gingival matrix (Shofu Gummy), with tabs of the same nominal shade from additional shade guides placed on both sides. Measurements were made of the central region of the shade tab inside a black box. For the reliability assessment, each shade tab from each of the 3 shade guide types was measured 10 times. For the accuracy assessment, each shade tab from 10 guides of each of the 3 types evaluated was measured once. Reliability, accuracy, and 95% confidence intervals were calculated for each shade tab. Differences were determined by 1-way ANOVA followed by the Bonferroni multiple comparison procedure. Reliability of ShadeScan was as follows: VITA Classical = 95.0%, VITA 3D-Master = 91.2%, and Chromascop = 76.5%. Accuracy of ShadeScan was as follows: VITA Classical = 65.0%, VITA 3D-Master = 54.2%, Chromascop = 84.5%. This in vitro study showed a varying degree of reliability and accuracy for ShadeScan, depending on the type of shade guide system used.

[New Forms of Hysteria: Globalization, Market and the Comeback of Hysteria].

PubMed

Ortega, Lucio González

2012-09-01

Hysterical disorder has had different interpretations and therapeutic approaches according to the different cultural contexts. In the Middle Ages, hysteria was conceived as devilish possessions whose symptoms became a sort of veracity certificate for the era's cultural pillar: the Bible. During Renaissance, hysteria obeys a new master: Science, dramatizing the neurological degenerative injuries to give reputation to physicians of the time. There is a kind of consensus: hysteria is an ever less observable disorder in consultation. It has practically disappeared in the North American Diagnosis Manual, DSM-IV. We wonder, has hysteria as such disappeared? Has it gotten new expressions? Psychoanalytic review of hysteria, followed by a qualitative, historical and hermeneutic study. In these days of globalization, science is not the master anymore; instead, science is at the service of computing and market. The market biggest sellers are: depressive and anxious disorders, bulimia, anorexia, fibromyalgia, sexual drawbacks, somatoform disorders and extreme exhaustion disorder. Hysteria, raising bewilderment in modern medicine, comes back, cut up into pieces, in the form of these multiple disorders. Not only hysteria has not disappeared, but it has increased in consultation, almost perfect simulation of the disorders most promoted by capitalistic markets, granting power to the new master. Subsequently, its powerlessness is denounced, nothing alleviates said disorders. As Freud stated, the problem lies in the fact that this word does not have a receiver to decipher it. Copyright © 2012 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

Master Middle Ware: A Tool to Integrate Water Resources and Fish Population Dynamics Models

NASA Astrophysics Data System (ADS)

Yi, S.; Sandoval Solis, S.; Thompson, L. C.; Kilduff, D. P.

2017-12-01

Linking models that investigate separate components of ecosystem processes has the potential to unify messages regarding management decisions by evaluating potential trade-offs in a cohesive framework. This project aimed to improve the ability of riparian resource managers to forecast future water availability conditions and resultant fish habitat suitability, in order to better inform their management decisions. To accomplish this goal, we developed a middleware tool that is capable of linking and overseeing the operations of two existing models, a water resource planning tool Water Evaluation and Planning (WEAP) model and a habitat-based fish population dynamics model (WEAPhish). First, we designed the Master Middle Ware (MMW) software in Visual Basic for Application® in one Excel® file that provided a familiar framework for both data input and output Second, MMW was used to link and jointly operate WEAP and WEAPhish, using Visual Basic Application (VBA) macros to implement system level calls to run the models. To demonstrate the utility of this approach, hydrological, biological, and middleware model components were developed for the Butte Creek basin. This tributary of the Sacramento River, California is managed for both hydropower and the persistence of a threatened population of spring-run Chinook salmon (Oncorhynchus tschawytscha). While we have demonstrated the use of MMW for a particular watershed and fish population, MMW can be customized for use with different rivers and fish populations, assuming basic data requirements are met. This model integration improves on ad hoc linkages for managing data transfer between software programs by providing a consistent, user-friendly, and familiar interface across different model implementations. Furthermore, the data-viewing capabilities of MMW facilitate the rapid interpretation of model results by hydrologists, fisheries biologists, and resource managers, in order to accelerate learning and management decision making.

Radiative Transfer in Stellar Atmospheres

NASA Astrophysics Data System (ADS)

Rutten, Robert J.

2003-05-01

The main topic treated in these graduate course notes is the classical theory of radiative transfer for explaining stellar spectra. It needs relatively much attention to be mastered. Radiative transfer in gaseous media that are neither optically thin nor fully opaque and scatter to boot is a key part of astrophysics but not a transparent subject. These course notes represent a middle road between Mihalas' "Stellar Atmospheres" (graduate level and up) and the books by Novotny and Boehm-Vitense (undergraduate level). They are at about the level of Gray's "The observation and analysis of stellar photospheres" but emphasize NLTE radiative transfer rather than observational techniques and data interpretation.

Tissue Doppler Imaging can be useful to distinguish pathological from physiological left ventricular hypertrophy: a study in master athletes and mild hypertensive subjects

PubMed Central

Galanti, Giorgio; Toncelli, Loira; Del Furia, Francesca; Stefani, Laura; Cappelli, Brunello; De Luca, Alessio; Vono, Maria Concetta Roberta

2009-01-01

Background Transthoracic echocardiography left ventricular wall thickness is often increased in master athletes and it results by intense physical training. Left Ventricular Hypertrophy can also be due to a constant pressure overload. Conventional Pulsed Wave (PW) Doppler analysis of diastolic function sometimes fails to distinguish physiological from pathological LVH. The aim of this study is to evaluate the role of Pulsed Wave Tissue Doppler Imaging in differentiating pathological from physiological LVH in the middle-aged population. Methods we selected a group of 80 master athletes, a group of 80 sedentary subjects with essential hypertension and an apparent normal diastolic function at standard PW Doppler analysis. The two groups were comparable for increased left ventricular wall thickness and mass index (134.4 ± 19.7 vs 134.5 ± 22.1 gr/m2; p > .05). Diastolic function indexes using the PW technique were in the normal range for both. Results Pulsed Wave TDI study of diastolic function immediately distinguished the two groups. While in master athletes the diastolic TDI-derived parameters remained within normal range (E' 9.4 ± 3.1 cm/sec; E/E' 7.8 ± 2.1), in the hypertensive group these parameters were found to be constantly altered, with mean values and variation ranges always outside normal validated limits (E' 7.2 ± 2.4 cm/sec; E/E' 10.6 ± 3.2), and with E' and E/E' statistically different in the two groups (p < .001). Conclusion Our study showed that the TDI technique can be an easy and validated method to assess diastolic function in differentiating normal from pseudonormal diastolic patterns and it can distinguish physiological from pathological LVH emphasizing the eligibility certification required by legal medical legislation as in Italy. PMID:19845938

Prevalence of Subclinical Coronary Artery Disease in Masters Endurance Athletes With a Low Atherosclerotic Risk Profile.

PubMed

Merghani, Ahmed; Maestrini, Viviana; Rosmini, Stefania; Cox, Andrew T; Dhutia, Harshil; Bastiaenan, Rachel; David, Sarojini; Yeo, Tee Joo; Narain, Rajay; Malhotra, Aneil; Papadakis, Michael; Wilson, Mathew G; Tome, Maite; AlFakih, Khaled; Moon, James C; Sharma, Sanjay

2017-07-11

Studies in middle-age and older (masters) athletes with atherosclerotic risk factors for coronary artery disease report higher coronary artery calcium (CAC) scores compared with sedentary individuals. Few studies have assessed the prevalence of coronary artery disease in masters athletes with a low atherosclerotic risk profile. We assessed 152 masters athletes 54.4±8.5 years of age (70% male) and 92 controls of similar age, sex, and low Framingham 10-year coronary artery disease risk scores with an echocardiogram, exercise stress test, computerized tomographic coronary angiogram, and cardiovascular magnetic resonance imaging with late gadolinium enhancement and a 24-hour Holter. Athletes had participated in endurance exercise for an average of 31±12.6 years. The majority (77%) were runners, with a median of 13 marathon runs per athlete. Most athletes (60%) and controls (63%) had a normal CAC score. Male athletes had a higher prevalence of atherosclerotic plaques of any luminal irregularity (44.3% versus 22.2%; P =0.009) compared with sedentary males, and only male athletes showed a CAC ≥300 Agatston units (11.3%) and a luminal stenosis ≥50% (7.5%). Male athletes demonstrated predominantly calcific plaques (72.7%), whereas sedentary males showed predominantly mixed morphology plaques (61.5%). The number of years of training was the only independent variable associated with increased risk of CAC >70th percentile for age or luminal stenosis ≥50% in male athletes (odds ratio, 1.08; 95% confidence interval, 1.01-1.15; P =0.016); 15 (14%) male athletes but none of the controls revealed late gadolinium enhancement on cardiovascular magnetic resonance imaging. Of these athletes, 7 had a pattern consistent with previous myocardial infarction, including 3(42%) with a luminal stenosis ≥50% in the corresponding artery. Most lifelong masters endurance athletes with a low atherosclerotic risk profile have normal CAC scores. Male athletes are more likely to have a CAC score >300 Agatston units or coronary plaques compared with sedentary males with a similar risk profile. The significance of these observations is uncertain, but the predominantly calcific morphology of the plaques in athletes indicates potentially different pathophysiological mechanisms for plaque formation in athletic versus sedentary men. Coronary plaques are more abundant in athletes, whereas their stable nature could mitigate the risk of plaque rupture and acute myocardial infarction. © 2017 American Heart Association, Inc.

Ethical and Legal Issues in Biobanking for Genomic Research in Nigeria

PubMed Central

Akintola, Simisola. O.

2013-01-01

The pursuit of genomic research and biobanking has raised concerns and discussions about the ethical and legal implications. Given the specific challenges that surround such enterprise in low and middle income countries, it is pertinent to examine them in the light of the advent of Biobanking and Genomic research in Nigeria. In this paper I discuss the issues and suggest model solutions derived from advanced jurisdictions. These ethical and legal issues are discussed within the context of the legal system of a typical African country whose jurisprudence derives from that of its erstwhile colonial master, the United Kingdom. This includes issues relating to law and human rights, informed consent, native and customary law. PMID:24353984

[Technical and biological evolution of medically assisted procreation (MAP)].

PubMed

Camier, B

1990-12-01

Compared to IUI (to which one knows that an ovulation induction must not be associated and where 6 cycles must not be exceeded), in vitro fertilization has undergone an important evolution. It has now become ambulatory. Its evolution has been marked by the use of LH-RH agonists, the vaginal route for the echographic puncture and freezing of the embryos. The two progresses expected are: in the short term, the mastering of the retrograde catheterization of the tube, to enable the embryo replacement in sterilities of healthy tubes and, in middle term, a better assessment of the quality of the conceptus to carry out a selective embryo transfer and to reduce the rate of multiple pregnancies.

Seismic images of the Brooks Range fold and thrust belt, Arctic Alaska, from an integrated seismic reflection/refraction experiment

USGS Publications Warehouse

Levander, A.; Fuis, G.S.; Wissinger, E.S.; Lutter, W.J.; Oldow, J.S.; Moore, Thomas E.

1994-01-01

We describe results of an integrated seismic reflection/refraction experiment across the Brooks Range and flanking geologic provinces in Arctic Alaska. The seismic acquisition was unusual in that reflection and refraction data were collected simultaneously with a 700 channel seismograph system deployed numerous times along a 315 km profile. Shot records show continuous Moho reflections from 0-180 km offset, as well as numerous upper- and mid-crustal wide-angle events. Single and low-fold near-vertical incidence common midpoint (CMP) reflection images show complex upper- and middle-crustal structure across the range from the unmetamorphosed Endicott Mountains allochthon (EMA) in the north, to the metamorphic belts in the south. Lower-crustal and Moho reflections are visible across the entire reflection profile. Travel-time inversion of PmP arrivals shows that the Moho, at 33 km depth beneath the North Slope foothills, deepens abruptly beneath the EMA to a maximum of 46 km, and then shallows southward to 35 km at the southern edge of the range. Two zones of upper- and middle-crustal reflections underlie the northern Brooks Range above ~ 12-15 km depth. The upper zone, interpreted as the base of the EMA, lies at a maximum depth of 6 km and extends over 50 km from the range front to the north central Brooks Range where the base of the EMA outcrops above the metasedimentary rocks exposed in the Doonerak window. We interpret the base of the lower zone, at ~ 12 km depth, to be from carbonate rocks above the master detachment upon which the Brooks Range formed. The seismic data suggest that the master detachment is connected to the faults in the EMA by several ramps. In the highly metamorphosed terranes south of the Doonerak window, the CMP section shows numerous south-dipping events which we interpret as a crustal scale duplex involving the Doonerak window rocks. The basal detachment reflections can be traced approximately 100 km, and dip southward from about 10-12 km near the range front, to 14-18 km beneath the Doonerak window, to 26-28 km beneath the metamorphic belts in the central Brooks Range. The section documents middle- and lower-crustal involvement in the formation of the Brooks Range. ?? 1994.

Preparing Science Teachers: Strong Emphasis on Science Content Course Work in a Master's Program in Education

NASA Astrophysics Data System (ADS)

Ajhar, Edward A.; Blackwell, E.; Quesada, D.

2010-05-01

In South Florida, science teacher preparation is often weak as a shortage of science teachers often prompts administrators to assign teachers to science classes just to cover the classroom needs. This results is poor preparation of students for college science course work, which, in turn, causes the next generation of science teachers to be even weaker than the first. This cycle must be broken in order to prepare better students in the sciences. At St. Thomas University in Miami Gardens, Florida, our School of Science has teamed with our Institute for Education to create a program to alleviate this problem: A Master of Science in Education with a Concentration in Earth/Space Science. The Master's program consists of 36 total credits. Half the curriculum consists of traditional educational foundation and instructional leadership courses while the other half is focused on Earth and Space Science content courses. The content area of 18 credits also provides a separate certificate program. Although traditional high school science education places a heavy emphasis on Earth Science, this program expands that emphasis to include the broader context of astronomy, astrophysics, astrobiology, planetary science, and the practice and philosophy of science. From this contextual basis the teacher is better prepared to educate and motivate middle and high school students in all areas of the physical sciences. Because hands-on experience is especially valuable to educators, our program uses materials and equipment including small optical telescopes (Galileoscopes), several 8-in and 14-in Celestron and Meade reflectors, and a Small Radio Telescope installed on site. (Partial funding provided by the US Department of Education through Minority Science and Engineering Improvement Program grant P120A050062.)

Therapeutic efficacy of three hyaluronic acid formulations in young and middle-aged patients with early-stage meniscal injuries

PubMed Central

Dernek, Bahar; Kesiktas, Fatma Nur; Duymus, Tahir Mutlu; Diracoglu, Demirhan; Aksoy, Cihan

2017-01-01

[Purpose] To investigate and compare the efficacy of three hyaluronic acid formulations in patients with early-stage meniscal injuries. [Subjects and Methods] Male and female patients who were admitted to our clinic between January 2013 and December 2013, diagnosed with early-stage meniscus lesions of the knee, and given a hyaluronic acid treatment were included in this retrospective study. Patients were categorized into 3 groups according to their treatments: MONOVISC, OSTENIL PLUS, or ORTHOVISC. Scores from a Visual Analog Scale and the Western Ontario and McMaster Universities Arthritis Index were evaluated at baseline and one, three, and six months after baseline. [Results] A total of 55 patients were included in this study. Most of the patients were female (55%), and the mean age of the patients was 42.4 (± 8.1) years. Based on the pre- and post-injection data, there was significant reductions both in the Visual Analog Scale score and the Western Ontario and McMaster Universities Arthritis Index score after the injections for all groups. According to intergroup comparisons, no significant difference was observed in terms of efficacy. [Conclusion] Three hyaluronic acid formulations produced a similar efficacy in patients with meniscal injuries, and further studies are needed to evaluate long-term results. PMID:28744035

Reduced prosthetic stiffness lowers the metabolic cost of running for athletes with bilateral transtibial amputations.

PubMed

Beck, Owen N; Taboga, Paolo; Grabowski, Alena M

2017-04-01

Inspired by the springlike action of biological legs, running-specific prostheses are designed to enable athletes with lower-limb amputations to run. However, manufacturer's recommendations for prosthetic stiffness and height may not optimize running performance. Therefore, we investigated the effects of using different prosthetic configurations on the metabolic cost and biomechanics of running. Five athletes with bilateral transtibial amputations each performed 15 trials on a force-measuring treadmill at 2.5 or 3.0 m/s. Athletes ran using each of 3 different prosthetic models (Freedom Innovations Catapult FX6, Össur Flex-Run, and Ottobock 1E90 Sprinter) with 5 combinations of stiffness categories (manufacturer's recommended and ± 1) and heights (International Paralympic Committee's maximum competition height and ± 2 cm) while we measured metabolic rates and ground reaction forces. Overall, prosthetic stiffness [fixed effect (β) = 0.036; P = 0.008] but not height ( P ≥ 0.089) affected the net metabolic cost of transport; less stiff prostheses reduced metabolic cost. While controlling for prosthetic stiffness (in kilonewtons per meter), using the Flex-Run (β = -0.139; P = 0.044) and 1E90 Sprinter prostheses (β = -0.176; P = 0.009) reduced net metabolic costs by 4.3-4.9% compared with using the Catapult prostheses. The metabolic cost of running improved when athletes used prosthetic configurations that decreased peak horizontal braking ground reaction forces (β = 2.786; P = 0.001), stride frequencies (β = 0.911; P < 0.001), and leg stiffness values (β = 0.053; P = 0.009). Remarkably, athletes did not maintain overall leg stiffness across prosthetic stiffness conditions. Rather, the in-series prosthetic stiffness governed overall leg stiffness. The metabolic cost of running in athletes with bilateral transtibial amputations is influenced by prosthetic model and stiffness but not height. NEW & NOTEWORTHY We measured the metabolic rates and biomechanics of five athletes with bilateral transtibial amputations while running with different prosthetic configurations. The metabolic cost of running for these athletes is minimized by using an optimal prosthetic model and reducing prosthetic stiffness. The metabolic cost of running was independent of prosthetic height, suggesting that longer legs are not advantageous for distance running. Moreover, the in-series prosthetic stiffness governs the leg stiffness of athletes with bilateral leg amputations.

An exploratory study of organization design configurations in health care delivery organizations.

PubMed

Sheppeck, Mick; Militello, Jack

2014-01-01

Organizations are configurations of variables that support each other to achieve customer satisfaction. Based on Treacy and Wiersema (1995), we predicted the emergence of two configurations, one supporting a product leadership stance and one predicting the customer intimate approach from a set of 73 for profit health care clinics. In addition, we predicted the emergence of a configuration where the scores on most variables were near the mean for each variable. Using cluster analysis and discriminant function analysis, we identified three configurations: one a "master of two" strategy, one "stuck-in-the-middle," and one showing scores well below the mean on most variables. The implications for organization design and manager actions in the health care industry are discussed.

NASA Master Teacher Re-Certification Program

NASA Technical Reports Server (NTRS)

Okari-Brooks, Emma; Thompson, Paul

2000-01-01

Edward Waters College is submitting a final report covering the grant period from January 1999 - April 30, 2000. The Teacher re-certification program at Edward Waters College created a high quality professional development opportunity for middle and high school science teachers which will contribute to the improvement of science education and the use of innovation technologies in the classroom for years to come. The following goals and objectives were met and exceeded during the grant period. 1) A focused and relevant educational technology curriculum based on National Science Education Standard and state-of-the art educational resources that are accepted as one of the qualifications for re-certification in the scientific discipline in Duval County, Florida. 2) The program goal was to recertify 40 middle and high school science teachers over a two- year period. This goal was met and exceeded the projected number by recertifying over 80 middle and high school science and math teachers over a two-year period. 3) Teachers that were recertified were given an opportunity to public information that they developed on EWC's Web page or develop a web page of their own. Area schools were made aware of this information through various forms of communication with the teachers in Duval County School District, i.e., flyers sent from EWC to participants, school newspapers, word of mouth, etc. 4) A multimedia technology resource lab is available at EWC for use as a "Learning Lab" for class field trips by Duval County teachers.

Perceptions and attitudes of formative assessments in middle-school science classes

NASA Astrophysics Data System (ADS)

Chauncey, Penny Denyse

No Child Left Behind mandates utilizing summative assessment to measure schools' effectiveness. The problem is that summative assessment measures students' knowledge without depth of understanding. The goal of public education, however, is to prepare students to think critically at higher levels. The purpose of this study was to examine any difference between formative assessment incorporated in instruction as opposed to the usual, more summative methods in terms of attitudes and academic achievement of middle-school science students. Maslow's theory emphasizes that individuals must have basic needs met before they can advance to higher levels. Formative assessment enables students to master one level at a time. The research questions focused on whether statistically significant differences existed between classrooms using these two types of assessments on academic tests and an attitude survey. Using a quantitative quasi-experimental control-group design, data were obtained from a sample of 430 middle-school science students in 6 classes. One control and 2 experimental classes were assigned to each teacher. Results of the independent t tests revealed academic achievement was significantly greater for groups that utilized formative assessment. No significant difference in attitudes was noted. Recommendations include incorporating formative assessment results with the summative results. Findings from this study could contribute to positive social change by prompting educational stakeholders to examine local and state policies on curriculum as well as funding based on summative scores alone. Use of formative assessment can lead to improved academic success.

Using liver enzymes as screening tests to predict mortality risk.

PubMed

Fulks, Michael; Stout, Robert L; Dolan, Vera F

2008-01-01

Determine the relationship between liver function test results (GGT, alkaline phosphatase, AST, and ALT) and all-cause mortality in life insurance applicants. By use of the Social Security Master Death File, mortality was examined in 1,905,664 insurance applicants for whom blood samples were submitted to the Clinical Reference Laboratory. There were 50,174 deaths observed in this study population. Results were stratified by 3 age/sex groups: females, age <60; males, age <60; and all, age 60+. Liver function test values were grouped using percentiles of their distribution in these 3 age/sex groups, as well as ranges of actual values. Using the risk of the middle 50% of the population by distribution as a reference, relative mortality observed for GGT and alkaline phosphatase was linear with a steep slope from very low to relatively high values. Relative mortality was increased at lower values for both AST and ALT. ALT did not predict mortality for values above the middle 50% of its distribution. GGT and alkaline phosphatase are significant predictors of mortality risk for all values. ALT is still useful for triggering further testing for hepatitis, but AST should be used instead to assess mortality risk linked with transaminases.

Cultural competence in the master's curriculum--a course exemplar.

PubMed

Cross, Deborah; Brennan, Ann Marie Walsh; Cotter, Valerie T; Watts, Rosalyn J

2008-01-01

This article focuses on the teaching-learning strategies for integration of cultural competence in the first clinical core course in Primary Care of the Middle Aged and Older Adult, a required course for graduate students enrolled in the Adult Health Nurse Practitioner Program, Gerontology Nurse Practitioner Program, and the Family Health Nurse Practitioner Program at the University of Pennsylvania School of Nursing. Multiple teaching-learning strategies for the first clinical course consisted of preliminary online self-assessment, clinical case scenarios, critique of multicultural clinical vignettes, and cultural assessment of the clinical agency. In the outcomes of these teaching-learning strategies, it was shown, through the use of reflective diaries of nurse practitioner students and course evaluations, that the multiple strategic approaches were effective for cultural competence integration within each of the nurse practitioner programs.

Strengthening medical education in haematology and blood transfusion: postgraduate programmes in Tanzania

PubMed Central

Makani, Julie; Lyimo, Magdalena; Magesa, Pius; Roberts, David J.

2017-01-01

Summary Haematology and blood transfusion, as a clinical and laboratory discipline, has a far-reaching impact on healthcare both through direct patient care as well as provision of laboratory and transfusion services. Improvement of haematology and blood transfusion may therefore be significant in achieving advances in health in Africa. In 2005, Tanzania had one of the lowest distributions of doctors in the world, estimated at 2·3 doctors per 100 000 of population, with only one haematologist, a medical doctor with postgraduate medical education in haematology and blood transfusion. Here, we describe the establishment and impact of a postgraduate programme centred on Master of Medicine and Master of Science programmes to build the capacity of postgraduate training in haematology and blood transfusion. The programme was delivered through Muhimbili University of Health and Allied Sciences (MUHAS) with partnership from visiting medical and laboratory staff from the UK and complemented by short-term visits of trainees from Tanzania to Haematology Departments in the UK. The programme had a significant impact on the development of human resources in haematology and blood transfusion, successfully training 17 specialists with a significant influence on delivery of health services and research. This experience shows how a self-sustaining, specialist medical education programme can be developed at low cost within Lower and Middle Income Countries (LMICs) to rapidly enhance delivery of capacity to provide specialist services. PMID:28369755

Strengthening medical education in haematology and blood transfusion: postgraduate programmes in Tanzania.

PubMed

Makani, Julie; Lyimo, Magdalena; Magesa, Pius; Roberts, David J

2017-06-01

Haematology and blood transfusion, as a clinical and laboratory discipline, has a far-reaching impact on healthcare both through direct patient care as well as provision of laboratory and transfusion services. Improvement of haematology and blood transfusion may therefore be significant in achieving advances in health in Africa. In 2005, Tanzania had one of the lowest distributions of doctors in the world, estimated at 2·3 doctors per 100 000 of population, with only one haematologist, a medical doctor with postgraduate medical education in haematology and blood transfusion. Here, we describe the establishment and impact of a postgraduate programme centred on Master of Medicine and Master of Science programmes to build the capacity of postgraduate training in haematology and blood transfusion. The programme was delivered through Muhimbili University of Health and Allied Sciences (MUHAS) with partnership from visiting medical and laboratory staff from the UK and complemented by short-term visits of trainees from Tanzania to Haematology Departments in the UK. The programme had a significant impact on the development of human resources in haematology and blood transfusion, successfully training 17 specialists with a significant influence on delivery of health services and research. This experience shows how a self-sustaining, specialist medical education programme can be developed at low cost within Lower and Middle Income Countries (LMICs) to rapidly enhance delivery of capacity to provide specialist services. © 2017 John Wiley & Sons Ltd.

Developing capacity-building activities for mental health system strengthening in low- and middle-income countries for service users and caregivers, service planners, and researchers.

PubMed

Semrau, M; Alem, A; Abdulmalik, J; Docrat, S; Evans-Lacko, S; Gureje, O; Kigozi, F; Lempp, H; Lund, C; Petersen, I; Shidhaye, R; Thornicroft, G; Hanlon, C

2018-02-01

There is increasing international recognition of the need to build capacity to strengthen mental health systems. This is a fundamental goal of the 'Emerging mental health systems in low- and middle-income countries' (Emerald) programme, which is being implemented in six low- and middle-income countries (LMICs) (Ethiopia, India, Nepal, Nigeria, South Africa, Uganda). This paper discusses Emerald's capacity-building approaches and outputs for three target groups in mental health system strengthening: (1) mental health service users and caregivers, (2) service planners and policy-makers, and (3) mental health researchers. When planning the capacity-building activities, the approach taken included a capabilities/skills matrix, needs assessments, a situational analysis, systematic reviews, qualitative interviews and stakeholder meetings, as well as the application of previous theory, evidence and experience. Each of the Emerald LMIC partners was found to have strengths in aspects of mental health system strengthening, which were complementary across the consortium. Furthermore, despite similarities across the countries, capacity-building interventions needed to be tailored to suit the specific needs of individual countries. The capacity-building outputs include three publicly and freely available short courses/workshops in mental health system strengthening for each of the target groups, 27 Masters-level modules (also open access), nine Emerald-linked PhD students, two MSc studentships, mentoring of post-doctoral/mid-level researchers, and ongoing collaboration and dialogue with the three groups. The approach taken by Emerald can provide a potential model for the development of capacity-building activities across the three target groups in LMICs.

KSC-03pd0903

NASA Image and Video Library

2003-03-22

KENNEDY SPACE CENTER, FLA. - Members of the Merritt Island and Edgewood Middle School students/Lockheed Martin team maneuver their robot during competition. They are participating in the 2003 Southeastern Regional FIRST Robotic Competition being held at the University of Central Florida (UCF) in Orlando, March 20-23. Forty teams from around the country are participating in the event that pits team-built gladiator robots against each other in an athletic-style competition. The teams are sponsored by NASA-Kennedy Space Center, The Boeing Company/Brevard Community College, and Lockheed Martin Space Operations/Mission Systems for the nonprofit organization For Inspiration and Recognition of Science and Technology, known as FIRST. The vision of FIRST is to inspire in the youth of our nation an appreciation of science and technology and an understanding that mastering these disciplines can enrich the lives of all mankind.

KSC-03pd0904

NASA Image and Video Library

2003-03-22

KENNEDY SPACE CENTER, FLA. - Members of the Merritt Island and Edgewood Middle School students/Lockheed Martin team look over their robot. They are participating in the 2003 Southeastern Regional FIRST Robotic Competition being held at the University of Central Florida (UCF) in Orlando, March 20-23. Forty teams from around the country are participating in the event that pits team-built gladiator robots against each other in an athletic-style competition. The teams are sponsored by NASA-Kennedy Space Center, The Boeing Company/Brevard Community College, and Lockheed Martin Space Operations/Mission Systems for the nonprofit organization For Inspiration and Recognition of Science and Technology, known as FIRST. The vision of FIRST is to inspire in the youth of our nation an appreciation of science and technology and an understanding that mastering these disciplines can enrich the lives of all mankind.

KSC-03pd0902

NASA Image and Video Library

2003-03-22

KENNEDY SPACE CENTER, FLA. -- The Merritt Island and Edgewood Middle School students/Lockheed Martin team, participating in the 2003 Southeastern Regional FIRST Robotic Competition, work on their team-built robot. The competition is being held at the University of Central Florida (UCF) in Orlando, March 20-23. Forty teams from around the country are participating in the event that pits team-built gladiator robots against each other in an athletic-style competition. The teams are sponsored by NASA-Kennedy Space Center, The Boeing Company/Brevard Community College, and Lockheed Martin Space Operations/Mission Systems for the nonprofit organization For Inspiration and Recognition of Science and Technology, known as FIRST. The vision of FIRST is to inspire in the youth of our nation an appreciation of science and technology and an understanding that mastering these disciplines can enrich the lives of all mankind.

Description of pedagogical content knowledge (PCK) and content knowledge on Muhammadiyah Semarang University's preservice teacher

NASA Astrophysics Data System (ADS)

Astuti, Andari Puji; Wijayatiningsih, Testiana Deni; Azis, Abdul; Sumarti, Sri Susilogati; Barati, Dwi Anggani Linggar

2017-12-01

One of the competencies of teachers to be mastered under the constitution is pedagogic competence. This study aims to provide an overview of the pedagogic competence of Preservice teachers through the mastery of Pedagogical Content Knowledge (PCK) and Content knowledge (CK). The research method used is descriptive qualitative, with data retrieval technique through essay tests, questionnaire and interview. The results showed that of the five PCK indicators, only knowledge of learning strategies to teach chemistry already in high category. For Content Knowledge of preservice teachers are in the middle category for indicators of knowledge of disciplinary content, whereas knowledge that alternative frameworks for thinking about the content exist and the knowledge of the relationship between big ideas and the supporting ideas in a content area is in the fair category.

48 CFR 217.7103-6 - Modification of master agreements.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Modification of master... Master Agreement for Repair and Alteration of Vessels 217.7103-6 Modification of master agreements. (a) Review each master agreement at least annually before the anniversary of its effective date and revise it...

46 CFR 189.35-13 - Master's responsibility.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Master's responsibility. 189.35-13 Section 189.35-13... AND CERTIFICATION Weight Handling Gear § 189.35-13 Master's responsibility. (a) The master of the... permitted to operate the weight handling gear. The master shall designate the operators. (5) A minimum...

46 CFR Sec. 3 - Master's requirements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 8 2010-10-01 2010-10-01 false Master's requirements. Sec. 3 Section 3 Shipping... Master's requirements. The Master shall: (a) Receive and receipt for the quantities of slop chest items... therefor, at the unit price, specified by the Slop Chest Statement furnished the Master by the General...

48 CFR 217.7103-6 - Modification of master agreements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Modification of master... Master Agreement for Repair and Alteration of Vessels 217.7103-6 Modification of master agreements. (a) Review each master agreement at least annually before the anniversary of its effective date and revise it...

46 CFR 189.35-13 - Master's responsibility.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Master's responsibility. 189.35-13 Section 189.35-13... AND CERTIFICATION Weight Handling Gear § 189.35-13 Master's responsibility. (a) The master of the... permitted to operate the weight handling gear. The master shall designate the operators. (5) A minimum...

48 CFR 217.7103-1 - Content and format of master agreements.

Code of Federal Regulations, 2012 CFR

2012-10-01

... master agreements. 217.7103-1 Section 217.7103-1 Federal Acquisition Regulations System DEFENSE... CONTRACTING METHODS Master Agreement for Repair and Alteration of Vessels 217.7103-1 Content and format of master agreements. Follow the procedures at PGI 217.7103-1 for preparation of master agreements. [71 FR...

48 CFR 217.7103-6 - Modification of master agreements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Modification of master... Master Agreement for Repair and Alteration of Vessels 217.7103-6 Modification of master agreements. (a) Review each master agreement at least annually before the anniversary of its effective date and revise it...

48 CFR 217.7103-1 - Content and format of master agreements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... master agreements. 217.7103-1 Section 217.7103-1 Federal Acquisition Regulations System DEFENSE... CONTRACTING METHODS Master Agreement for Repair and Alteration of Vessels 217.7103-1 Content and format of master agreements. Follow the procedures at PGI 217.7103-1 for preparation of master agreements. [71 FR...

48 CFR 217.7103-1 - Content and format of master agreements.

Code of Federal Regulations, 2013 CFR

2013-10-01

... master agreements. 217.7103-1 Section 217.7103-1 Federal Acquisition Regulations System DEFENSE... CONTRACTING METHODS Master Agreement for Repair and Alteration of Vessels 217.7103-1 Content and format of master agreements. Follow the procedures at PGI 217.7103-1 for preparation of master agreements. [71 FR...

46 CFR Sec. 3 - Master's requirements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 8 2011-10-01 2011-10-01 false Master's requirements. Sec. 3 Section 3 Shipping... Master's requirements. The Master shall: (a) Receive and receipt for the quantities of slop chest items... therefor, at the unit price, specified by the Slop Chest Statement furnished the Master by the General...

46 CFR Sec. 3 - Master's requirements.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 8 2012-10-01 2012-10-01 false Master's requirements. Sec. 3 Section 3 Shipping... Master's requirements. The Master shall: (a) Receive and receipt for the quantities of slop chest items... therefor, at the unit price, specified by the Slop Chest Statement furnished the Master by the General...

46 CFR Sec. 3 - Master's requirements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 8 2014-10-01 2014-10-01 false Master's requirements. Sec. 3 Section 3 Shipping... Master's requirements. The Master shall: (a) Receive and receipt for the quantities of slop chest items... therefor, at the unit price, specified by the Slop Chest Statement furnished the Master by the General...

46 CFR Sec. 3 - Master's requirements.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 8 2013-10-01 2013-10-01 false Master's requirements. Sec. 3 Section 3 Shipping... Master's requirements. The Master shall: (a) Receive and receipt for the quantities of slop chest items... therefor, at the unit price, specified by the Slop Chest Statement furnished the Master by the General...

46 CFR 189.35-13 - Master's responsibility.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Master's responsibility. 189.35-13 Section 189.35-13... AND CERTIFICATION Weight Handling Gear § 189.35-13 Master's responsibility. (a) The master of the... permitted to operate the weight handling gear. The master shall designate the operators. (5) A minimum...

46 CFR 189.35-13 - Master's responsibility.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Master's responsibility. 189.35-13 Section 189.35-13... AND CERTIFICATION Weight Handling Gear § 189.35-13 Master's responsibility. (a) The master of the... permitted to operate the weight handling gear. The master shall designate the operators. (5) A minimum...

48 CFR 217.7103-1 - Content and format of master agreements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... master agreements. 217.7103-1 Section 217.7103-1 Federal Acquisition Regulations System DEFENSE... CONTRACTING METHODS Master Agreement for Repair and Alteration of Vessels 217.7103-1 Content and format of master agreements. Follow the procedures at PGI 217.7103-1 for preparation of master agreements. [71 FR...

48 CFR 217.7103-1 - Content and format of master agreements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... master agreements. 217.7103-1 Section 217.7103-1 Federal Acquisition Regulations System DEFENSE... CONTRACTING METHODS Master Agreement for Repair and Alteration of Vessels 217.7103-1 Content and format of master agreements. Follow the procedures at PGI 217.7103-1 for preparation of master agreements. [71 FR...

48 CFR 217.7103-6 - Modification of master agreements.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Modification of master... Master Agreement for Repair and Alteration of Vessels 217.7103-6 Modification of master agreements. (a) Review each master agreement at least annually before the anniversary of its effective date and revise it...

48 CFR 217.7103-6 - Modification of master agreements.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Modification of master... Master Agreement for Repair and Alteration of Vessels 217.7103-6 Modification of master agreements. (a) Review each master agreement at least annually before the anniversary of its effective date and revise it...

78 FR 43251 - Grosvenor Alternative Funds Master Trust, et al.; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-19

... Alternative Funds Master Trust, et al.; Notice of Application July 15, 2013. AGENCY: Securities and Exchange... Alternative Funds Master Trust (``Master Trust''), Grosvenor Alternative Funds (``GAF Trust''), and Grosvenor... calling (202) 551-8090. Applicants' Representations 1. The Master Trust \\1\\ and the GAF Trust...

Cloning SU8 silicon masters using epoxy resins to increase feature replicability and production for cell culture devices.

PubMed

Kamande, J W; Wang, Y; Taylor, A M

2015-05-01

In recent years, there has been a dramatic increase in the use of poly(dimethylsiloxane) (PDMS) devices for cell-based studies. Commonly, the negative tone photoresist, SU8, is used to pattern features onto silicon wafers to create masters (SU8-Si) for PDMS replica molding. However, the complexity in the fabrication process, low feature reproducibility (master-to-master variability), silane toxicity, and short life span of these masters have been deterrents for using SU8-Si masters for the production of cell culture based PDMS microfluidic devices. While other techniques have demonstrated the ability to generate multiple devices from a single master, they often do not match the high feature resolution (∼0.1 μm) and low surface roughness that soft lithography masters offer. In this work, we developed a method to fabricate epoxy-based masters that allows for the replication of features with high fidelity directly from SU8-Si masters via their PDMS replicas. By this method, we show that we could obtain many epoxy based masters with equivalent features to a single SU8-Si master with a low feature variance of 1.54%. Favorable feature transfer resolutions were also obtained by using an appropriate Tg epoxy based system to ensure minimal shrinkage of features ranging in size from ∼100 μm to <10 μm in height. We further show that surface coating epoxy masters with Cr/Au lead to effective demolding and yield PDMS chambers that are suitable for long-term culturing of sensitive primary hippocampal neurons. Finally, we incorporated pillars within the Au-epoxy masters to eliminate the process of punching media reservoirs and thereby reducing substantial artefacts and wastage.

Cloning SU8 silicon masters using epoxy resins to increase feature replicability and production for cell culture devices

PubMed Central

Kamande, J. W.; Wang, Y.; Taylor, A. M.

2015-01-01

In recent years, there has been a dramatic increase in the use of poly(dimethylsiloxane) (PDMS) devices for cell-based studies. Commonly, the negative tone photoresist, SU8, is used to pattern features onto silicon wafers to create masters (SU8-Si) for PDMS replica molding. However, the complexity in the fabrication process, low feature reproducibility (master-to-master variability), silane toxicity, and short life span of these masters have been deterrents for using SU8-Si masters for the production of cell culture based PDMS microfluidic devices. While other techniques have demonstrated the ability to generate multiple devices from a single master, they often do not match the high feature resolution (∼0.1 μm) and low surface roughness that soft lithography masters offer. In this work, we developed a method to fabricate epoxy-based masters that allows for the replication of features with high fidelity directly from SU8-Si masters via their PDMS replicas. By this method, we show that we could obtain many epoxy based masters with equivalent features to a single SU8-Si master with a low feature variance of 1.54%. Favorable feature transfer resolutions were also obtained by using an appropriate Tg epoxy based system to ensure minimal shrinkage of features ranging in size from ∼100 μm to <10 μm in height. We further show that surface coating epoxy masters with Cr/Au lead to effective demolding and yield PDMS chambers that are suitable for long-term culturing of sensitive primary hippocampal neurons. Finally, we incorporated pillars within the Au-epoxy masters to eliminate the process of punching media reservoirs and thereby reducing substantial artefacts and wastage. PMID:26180572

The master degree: A critical transition in STEM doctoral education

NASA Astrophysics Data System (ADS)

Lange, Sheila Edwards

The need to broaden participation in the nation's science, technology, engineering, and mathematics (STEM) undergraduate and graduate programs is currently a matter of national urgency. The small number of women and underrepresented minorities (URM) earning doctoral degrees in STEM is particularly troubling given significant increases in the number of students earning master's degrees since 1990. In the decade between 1990 and 2000, the total number of master's recipients increased by 42%. During this same time period, the number of women earning master's degrees increased by 56%, African Americans increased by 132%, American Indians by 101%, Hispanics by 146%, and Asian Americans by 117% (Syverson, 2003). Growth in underrepresented group education at the master's level raises questions about the relationship between master's and doctoral education. Secondary data analysis of the Survey of Earned Doctorates (SED) was used to examine institutional pathways to the doctorate in STEM disciplines and transitions from master's to doctoral programs by race and gender. While the study revealed no significant gender differences in pathways, compared to White and Asian American students, URM students take significantly different pathways to the doctorate. URM students are significantly more likely to earn the bachelor's, master's, and doctoral degrees at three different institutions. Their path is significantly more likely to include earning a master's degree en route to the doctorate. Further, URM students are more likely to experience transition between the master's and doctoral degrees, and the transitions are not limited to those who earn master's degrees at master's-only institutions. These findings suggest that earning a master's degree is more often a stepping stone to the doctorate for URM students. Master's degree programs, therefore, have the potential to be a valuable resource for policymakers and graduate programs seeking to increase the diversity of URM students earning doctorates in STEM.

Dual arm master controller for a bilateral servo-manipulator

DOEpatents

Kuban, Daniel P.; Perkins, Gerald S.

1989-01-01

A master controller for a mechanically dissimilar bilateral slave servo-manipulator is disclosed. The master controller includes a plurality of drive trains comprising a plurality of sheave arrangements and cables for controlling upper and lower degrees of master movement. The cables and sheaves of the master controller are arranged to effect kinematic duplication of the slave servo-manipulator, despite mechanical differences therebetween. A method for kinematically matching a master controller to a slave servo-manipulator is also disclosed.

Surface microstructuring of biocompatible bone analogue material HAPEX using LIGA technique and embossing

NASA Astrophysics Data System (ADS)

Schneider, Andreas; Rea, Susan; Huq, Ejaz; Bonfield, William

2003-04-01

HAPEX is an artificial bone analogue composite based on hydroxyapatite and polyethylene, which can be applied for growth of bone cells. Due to its biocompatibility and favourable mechanical properties, HAPEX is used for orthopaedic implants like tympanic (middle ear) bones. The morphology of HAPEX surfaces is of high interest and it is believed that surface structuring on a micron scale might improve the growth conditions for bone cells. A new and simple approach for the microstructuring of HAPEX surfaces has been investigated using LIGA technique. LIGA is a combination of several processes, in particular lithography, electroplating and forming/moulding. For HAPEX surface structuring, arrays of dots, grids and lines with typical lateral dimension ranging from 5 μm to 50 μm were created on a chromium photomask and the patterns were transferred into thick SU-8 photoresist (structure height > 10 μm) by UV lithography. Subsequently, the SU-8 structures served as moulds for electroplating nickel on Si wafers and nickel substrates. The final nickel microstructures were used as embossing master for the HAPEX material. Embossing was carried out using a conventional press (> 500 hPa) with the facility to heat the master and the HAPEX. The temperature ranged from ambient to a few degrees above glass transition temperature (Tg) of HAPEX. The paper will include details of the fabrication process and process tolerances in lateral and vertical directions. Data obtained are correlated to the temperature used during embossing.

Mapping of the Academic Production at Science and Mathematics Education Postgraduate about the Theory of Social Representations

NASA Astrophysics Data System (ADS)

Barbosa, José Isnaldo de Lima; Curi, Edda; Voelzke, Marcos Rincon

2016-12-01

The theory of social representations, appeared in 1961, arrived in Brazil in 1982, and since then has advanced significantly, been used in various areas of knowledge, assumed a significant role also in education. Thus, the aim of this article is to make a mapping of theses and dissertations in post-graduation programs, whose basic area is the Teaching of Science and Mathematics, and used as the theoretical foundation the theory of social representations, highlighted the social groups that are subject of this research. This is a documentary research, and lifting to the "state of knowledge" of two theses and 36 dissertations, defended in ten of the 37 existing programs in the basic area of Science and Mathematics Teaching, with the delimitation of academic masters and doctorates. The data collection was executed on December 2014 and was placed in the virtual libraries of these masters and doctoral programs, these elements were analysed according to some categories established after reading the summaries of the work, and the results showed that the theory of social representations has been used as a theoretical framework in various research groups, established in postgraduate programs in this area, for almost the entire Brazil. As for the subjects involved in this research, three groups were detected, which are: Middle school and high school students, teachers who are in full swing, spread from the early years to higher education, and undergraduates in Science and Mathematics.

A polymeric master replication technology for mass fabrication of poly(dimethylsiloxane) microfluidic devices.

PubMed

Li, Hai-Fang; Lin, Jin-Ming; Su, Rong-Guo; Cai, Zong Wei; Uchiyama, Katsumi

2005-05-01

A protocol of producing multiple polymeric masters from an original glass master mold has been developed, which enables the production of multiple poly(dimethylsiloxane) (PDMS)-based microfluidic devices in a low-cost and efficient manner. Standard wet-etching techniques were used to fabricate an original glass master with negative features, from which more than 50 polymethylmethacrylate (PMMA) positive replica masters were rapidly created using the thermal printing technique. The time to replicate each PMMA master was as short as 20 min. The PMMA replica masters have excellent structural features and could be used to cast PDMS devices for many times. An integration geometry designed for laser-induced fluorescence (LIF) detection, which contains normal deep microfluidic channels and a much deeper optical fiber channel, was successfully transferred into PDMS devices. The positive relief on seven PMMA replica masters is replicated with regard to the negative original glass master, with a depth average variation of 0.89% for 26-microm deep microfluidic channels and 1.16% for the 90 mum deep fiber channel. The imprinted positive relief in PMMA from master-to-master is reproducible with relative standard deviations (RSDs) of 1.06% for the maximum width and 0.46% for depth in terms of the separation channel. The PDMS devices fabricated from the PMMA replica masters were characterized and applied to the separation of a fluorescein isothiocyanate (FITC)-labeled epinephrine sample.

The Master Artisan: A Framework for Master Tradespeople in Australia. Occasional Paper

ERIC Educational Resources Information Center

O'Reilly-Briggs, Karen

2011-01-01

The author explores the prospect of improving pathways and opportunities for tradespeople in Australia through the introduction of a masters-level qualification. The study investigates the views and opinions of senior industry representatives and professional educators to determine whether the introduction of a master trade or master artisan…

19 CFR 10.90 - Master records and metal matrices.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 1 2011-04-01 2011-04-01 false Master records and metal matrices. 10.90 Section... Master Records, and Metal Matrices § 10.90 Master records and metal matrices. (a) Consumption entries... made, of each master record or metal matrix covered thereby. (c) A bond on Customs Form 301, containing...

19 CFR 10.90 - Master records and metal matrices.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 19 Customs Duties 1 2013-04-01 2013-04-01 false Master records and metal matrices. 10.90 Section... Master Records, and Metal Matrices § 10.90 Master records and metal matrices. (a) Consumption entries... made, of each master record or metal matrix covered thereby. (c) A bond on Customs Form 301, containing...

20 CFR 632.22 - Modification of a Comprehensive Annual Plan (CAP) and/or Master Plan.

Code of Federal Regulations, 2012 CFR

2012-04-01

... (CAP) and/or Master Plan. 632.22 Section 632.22 Employees' Benefits EMPLOYMENT AND TRAINING... Master Plan. (a) The requirements for modifying a Master Plan and/or CAP will be included in administrative instructions issued by the Grant Officer upon final implementation of the Master Plan/CAP system...

21 CFR 111.210 - What must the master manufacturing record include?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 2 2011-04-01 2011-04-01 false What must the master manufacturing record include...: Requirements for the Master Manufacturing Record § 111.210 What must the master manufacturing record include? The master manufacturing record must include: (a) The name of the dietary supplement to be...

21 CFR 111.210 - What must the master manufacturing record include?

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 2 2012-04-01 2012-04-01 false What must the master manufacturing record include...: Requirements for the Master Manufacturing Record § 111.210 What must the master manufacturing record include? The master manufacturing record must include: (a) The name of the dietary supplement to be...

21 CFR 111.210 - What must the master manufacturing record include?

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 2 2014-04-01 2014-04-01 false What must the master manufacturing record include...: Requirements for the Master Manufacturing Record § 111.210 What must the master manufacturing record include? The master manufacturing record must include: (a) The name of the dietary supplement to be...

19 CFR 10.90 - Master records and metal matrices.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 19 Customs Duties 1 2014-04-01 2014-04-01 false Master records and metal matrices. 10.90 Section... Master Records, and Metal Matrices § 10.90 Master records and metal matrices. (a) Consumption entries... made, of each master record or metal matrix covered thereby. (c) A bond on Customs Form 301, containing...

16 CFR 1011.4 - Forms of advance public notice of meetings; Public Calendar/Master Calendar and Federal Register.

Code of Federal Regulations, 2012 CFR

2012-01-01

...; Public Calendar/Master Calendar and Federal Register. 1011.4 Section 1011.4 Commercial Practices CONSUMER... meetings; Public Calendar/Master Calendar and Federal Register. Advance notice of Agency activities is... Calendar/Master Calendar. (1) The printed Public Calendar and the Master Calendar maintained in the Office...

19 CFR 10.90 - Master records and metal matrices.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 19 Customs Duties 1 2012-04-01 2012-04-01 false Master records and metal matrices. 10.90 Section... Master Records, and Metal Matrices § 10.90 Master records and metal matrices. (a) Consumption entries... made, of each master record or metal matrix covered thereby. (c) A bond on Customs Form 301, containing...

16 CFR 1011.4 - Forms of advance public notice of meetings; Public Calendar/Master Calendar and Federal Register.

Code of Federal Regulations, 2014 CFR

2014-01-01

...; Public Calendar/Master Calendar and Federal Register. 1011.4 Section 1011.4 Commercial Practices CONSUMER... meetings; Public Calendar/Master Calendar and Federal Register. Advance notice of Agency activities is... Calendar/Master Calendar. (1) The printed Public Calendar and the Master Calendar maintained in the Office...

21 CFR 111.210 - What must the master manufacturing record include?

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 2 2013-04-01 2013-04-01 false What must the master manufacturing record include...: Requirements for the Master Manufacturing Record § 111.210 What must the master manufacturing record include? The master manufacturing record must include: (a) The name of the dietary supplement to be...

Advising Master's Students Pursuing Doctoral Study: A Survey of Counselor Educators and Supervisors

ERIC Educational Resources Information Center

Sackett, Corrine R.; Hartig, Nadine; Bodenhorn, Nancy; Farmer, Laura B.; Ghoston, Michelle R.; Graham, Jasmine; Lile, Jesse

2015-01-01

This study explored what faculty members are recommending to counselor education master's students regarding post-master's experience when considering doctoral studies and what the current faculty hiring preferences are in reference to the amount of post-master's experience needed. Advisors in counselor education master's programs encounter these…

20 CFR 632.22 - Modification of a Comprehensive Annual Plan (CAP) and/or Master Plan.

Code of Federal Regulations, 2011 CFR

2011-04-01

... (CAP) and/or Master Plan. 632.22 Section 632.22 Employees' Benefits EMPLOYMENT AND TRAINING... Master Plan. (a) The requirements for modifying a Master Plan and/or CAP will be included in administrative instructions issued by the Grant Officer upon final implementation of the Master Plan/CAP system...

Science Professionals: Master's Education for a Competitive World

ERIC Educational Resources Information Center

National Academies Press, 2008

2008-01-01

What are employer needs for staff trained in the natural sciences at the master's degree level? How do master's level professionals in the natural sciences contribute in the workplace? How do master's programs meet or support educational and career goals? "Science Professionals: Master's Education for a Competitive World" examines the answers to…

Experiential Learning: Lessons Learned from the UND Business and Government Symposium

ERIC Educational Resources Information Center

Harsell, Dana Michael; O'Neill, Patrick B.

2010-01-01

The authors describe lessons learned from a limited-duration experiential learning component of a Master's level course. The course is open to Master's in Business and Master's in Public Administration students and explores the relationships between government and business. A complete discussion of the Master's in Business and Master's in Public…

19 CFR 10.90 - Master records and metal matrices.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Master records and metal matrices. 10.90 Section... Master Records, and Metal Matrices § 10.90 Master records and metal matrices. (a) Consumption entries... made, of each master record or metal matrix covered thereby. (c) A bond on Customs Form 301, containing...

Pacific Fleet Regional Inventory Stocking Model (PRISM)

DTIC Science & Technology

2003-06-01

Fleet Inventory Management Form ..........................................................................99 19. Master Parts List Input Form...100 20. Master Parts List Update Form...107 26. Master Parts List by APL Report..............................................................................109 27. Master

Analysis of Relative Parallelism Between Hamular-Incisive-Papilla Plane and Campers Plane in Edentulous Subjects: A Comparative Study.

PubMed

Tambake, Deepti; Shetty, Shilpa; Satish Babu, C L; Fulari, Sangamesh G

2014-12-01

The study was undertaken to evaluate the parallelism between hamular-incisive-papilla plane (HIP) and the Campers plane. And to determine which part of the posterior reference of the tragus i.e., the superior, middle or the inferior of the Camper's plane is parallel to HIP using digital lateral cephalograms. Fifty edentulous subjects with well formed ridges were selected for the study. The master casts were obtained using the standard selective pressure impression procedure. On the deepest point of the hamular notches and the centre of the incisive papilla stainless steel spherical bearings were glued to the cast at the marked points. The study templates were fabricated with autopolymerizing acrylic resin. The subjects were prepared for the lateral cephalograms. Stainless steel spherical bearings were adhered to the superior, middle, inferior points of the tragus of the ear and inferior border of the ala of the nose using surgical adhesive tape. The subjects with study templates were subjected to lateral cephalograms. Cephalometric tracings were done using Autocad 2010 software. Lines were drawn connecting the incisive papilla and hamular notch and the stainless steel spherical bearings placed on the superior, middle and inferior points on the tragus and the ala of the nose i.e., the Campers line S, Campers line M, Campers line I. The angles between the three Camper's line and the HIP were measured and recorded. Higher mean angulation was recorded in Campers line S -HIP (8.03) followed by Campers line M-HIP (4.60). Campers line I-HIP recorded the least angulation (3.80). The HIP is parallel to the Camper's plane. The Camper's plane formed with the posterior reference point as inferior point of the tragus is relatively parallel to the HIP.

Why Patient Matching Is a Challenge: Research on Master Patient Index (MPI) Data Discrepancies in Key Identifying Fields

PubMed Central

Just, Beth Haenke; Marc, David; Munns, Megan; Sandefer, Ryan

2016-01-01

Patient identification matching problems are a major contributor to data integrity issues within electronic health records. These issues impede the improvement of healthcare quality through health information exchange and care coordination, and contribute to deaths resulting from medical errors. Despite best practices in the area of patient access and medical record management to avoid duplicating patient records, duplicate records continue to be a significant problem in healthcare. This study examined the underlying causes of duplicate records using a multisite data set of 398,939 patient records with confirmed duplicates and analyzed multiple reasons for data discrepancies between those record matches. The field that had the greatest proportion of mismatches (nondefault values) was the middle name, accounting for 58.30 percent of mismatches. The Social Security number was the second most frequent mismatch, occurring in 53.54 percent of the duplicate pairs. The majority of the mismatches in the name fields were the result of misspellings (53.14 percent in first name and 33.62 percent in last name) or swapped last name/first name, first name/middle name, or last name/middle name pairs. The use of more sophisticated technologies is critical to improving patient matching. However, no amount of advanced technology or increased data capture will completely eliminate human errors. Thus, the establishment of policies and procedures (such as standard naming conventions or search routines) for front-end and back-end staff to follow is foundational for the overall data integrity process. Training staff on standard policies and procedures will result in fewer duplicates created on the front end and more accurate duplicate record matching and merging on the back end. Furthermore, monitoring, analyzing trends, and identifying errors that occur are proactive ways to identify data integrity issues. PMID:27134610

46 CFR 42.15-1 - Information to be supplied to the master.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 2 2014-10-01 2014-10-01 false Information to be supplied to the master. 42.15-1... master. (a) The master of every new vessel shall be supplied with sufficient information in a form... authority. (b) The master of every new vessel, which is not already provided with stability information...

43 CFR 30.122 - Is the judge required to accept the master's recommended decision?

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true Is the judge required to accept the master... accept the master's recommended decision? No, the judge is not required to accept the master's... the record of the proceedings heard by the master, including any objections and responses filed, and...

46 CFR 11.463 - General requirements for endorsements as master, mate (pilot), and apprentice mate (steersman) of...

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false General requirements for endorsements as master, mate... Professional Requirements for Deck Officers § 11.463 General requirements for endorsements as master, mate... endorsements: (1) Master of towing vessels. (2) Master of towing vessels, limited. (3) Mate (pilot) of towing...

21 CFR 111.205 - What is the requirement to establish a master manufacturing record?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What is the requirement to establish a master... System: Requirements for the Master Manufacturing Record § 111.205 What is the requirement to establish a master manufacturing record? (a) You must prepare and follow a written master manufacturing record for...

46 CFR 11.463 - General requirements for endorsements as master, mate (pilot), and apprentice mate (steersman) of...

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false General requirements for endorsements as master, mate... Professional Requirements for Deck Officers § 11.463 General requirements for endorsements as master, mate... endorsements: (1) Master of towing vessels. (2) Master of towing vessels, limited. (3) Mate (pilot) of towing...

21 CFR 111.205 - What is the requirement to establish a master manufacturing record?

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 2 2014-04-01 2014-04-01 false What is the requirement to establish a master... System: Requirements for the Master Manufacturing Record § 111.205 What is the requirement to establish a master manufacturing record? (a) You must prepare and follow a written master manufacturing record for...

46 CFR 11.463 - General requirements for endorsements as master, mate (pilot), and apprentice mate (steersman) of...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false General requirements for endorsements as master, mate... Professional Requirements for Deck Officers § 11.463 General requirements for endorsements as master, mate... endorsements: (1) Master of towing vessels. (2) Master of towing vessels, limited. (3) Mate (pilot) of towing...

43 CFR 30.122 - Is the judge required to accept the master's recommended decision?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Is the judge required to accept the master... accept the master's recommended decision? No, the judge is not required to accept the master's... the record of the proceedings heard by the master, including any objections and responses filed, and...

43 CFR 2804.18 - What provisions do Master Agreements contain and what are their limitations?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false What provisions do Master Agreements....18 What provisions do Master Agreements contain and what are their limitations? (a) A Master...) BLM will not enter into any Agreement that is not in the public interest. (c) If you sign a Master...

46 CFR 42.15-1 - Information to be supplied to the master.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Information to be supplied to the master. 42.15-1... master. (a) The master of every new vessel shall be supplied with sufficient information in a form... authority. (b) The master of every new vessel, which is not already provided with stability information...

43 CFR 2804.18 - What provisions do Master Agreements contain and what are their limitations?

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false What provisions do Master Agreements....18 What provisions do Master Agreements contain and what are their limitations? (a) A Master...) BLM will not enter into any Agreement that is not in the public interest. (c) If you sign a Master...

46 CFR 42.15-1 - Information to be supplied to the master.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 2 2012-10-01 2012-10-01 false Information to be supplied to the master. 42.15-1... master. (a) The master of every new vessel shall be supplied with sufficient information in a form... authority. (b) The master of every new vessel, which is not already provided with stability information...

46 CFR 42.15-1 - Information to be supplied to the master.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 2 2013-10-01 2013-10-01 false Information to be supplied to the master. 42.15-1... master. (a) The master of every new vessel shall be supplied with sufficient information in a form... authority. (b) The master of every new vessel, which is not already provided with stability information...

21 CFR 314.420 - Drug master files.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 5 2014-04-01 2014-04-01 false Drug master files. 314.420 Section 314.420 Food... master files. (a) A drug master file is a submission of information to the Food and Drug Administration by a person (the drug master file holder) who intends it to be used for one of the following purposes...

46 CFR 42.15-1 - Information to be supplied to the master.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 2 2011-10-01 2011-10-01 false Information to be supplied to the master. 42.15-1... master. (a) The master of every new vessel shall be supplied with sufficient information in a form... authority. (b) The master of every new vessel, which is not already provided with stability information...

43 CFR 2804.18 - What provisions do Master Agreements contain and what are their limitations?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false What provisions do Master Agreements....18 What provisions do Master Agreements contain and what are their limitations? (a) A Master...) BLM will not enter into any Agreement that is not in the public interest. (c) If you sign a Master...

16 CFR § 1011.4 - Forms of advance public notice of meetings; Public Calendar/Master Calendar and Federal Register.

Code of Federal Regulations, 2013 CFR

2013-01-01

...; Public Calendar/Master Calendar and Federal Register. § 1011.4 Section § 1011.4 Commercial Practices... notice of meetings; Public Calendar/Master Calendar and Federal Register. Advance notice of Agency...) Public Calendar/Master Calendar. (1) The printed Public Calendar and the Master Calendar maintained in...

43 CFR 2804.18 - What provisions do Master Agreements contain and what are their limitations?

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false What provisions do Master Agreements....18 What provisions do Master Agreements contain and what are their limitations? (a) A Master...) BLM will not enter into any Agreement that is not in the public interest. (c) If you sign a Master...

46 CFR 11.463 - General requirements for endorsements as master, mate (pilot), and apprentice mate (steersman) of...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false General requirements for endorsements as master, mate... Professional Requirements for Deck Officers § 11.463 General requirements for endorsements as master, mate... endorsements: (1) Master of towing vessels. (2) Master of towing vessels, limited. (3) Mate (pilot) of towing...

43 CFR 30.122 - Is the judge required to accept the master's recommended decision?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false Is the judge required to accept the master... accept the master's recommended decision? No, the judge is not required to accept the master's... the record of the proceedings heard by the master, including any objections and responses filed, and...

43 CFR 30.122 - Is the judge required to accept the master's recommended decision?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Is the judge required to accept the master... accept the master's recommended decision? No, the judge is not required to accept the master's... the record of the proceedings heard by the master, including any objections and responses filed, and...

21 CFR 111.205 - What is the requirement to establish a master manufacturing record?

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 2 2013-04-01 2013-04-01 false What is the requirement to establish a master... System: Requirements for the Master Manufacturing Record § 111.205 What is the requirement to establish a master manufacturing record? (a) You must prepare and follow a written master manufacturing record for...

43 CFR 30.122 - Is the judge required to accept the master's recommended decision?

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Is the judge required to accept the master... accept the master's recommended decision? No, the judge is not required to accept the master's... the record of the proceedings heard by the master, including any objections and responses filed, and...

Defense.gov Special Report: A Nation's Gratitude

Science.gov Websites

Deployments, 2003-2006 Baghdad, Ramadi Air Force Master Sgt. Jessica R. Coombs Air Force Master Sgt. Jessica R . Coombs 40th Expeditionary Support Squadron June 2011 - December 2011 Ali Air Base Indiana Army Master Sgt Multiple Deployments, 2004-2007 Fallujah, Ramadi Air Force Master Sgt. Jeremy G. Coombs Air Force Master

USNO Master Clock - Naval Oceanography Portal

Science.gov Websites

section Advanced Search... Sections Home Time Earth Orientation Astronomy Meteorology Oceanography Ice You are here: Home › USNO › Precise Time › Master Clock USNO Logo USNO Navigation Master Clock GPS Display Clocks TWSTT Telephone Time NTP Info USNO Master Clock clock vault The USNO Master Clock is the

Master Volunteer Life Cycle: A Wide Angle Lens on the Volunteer Experience

ERIC Educational Resources Information Center

Strauss, Andrea Lorek; Rager, Amy

2017-01-01

Extension master volunteer programs, such as master naturalist and master gardener, often focus heavily on volunteer education. The model presented here describes the full life cycle of a master volunteer's experience in the program, putting education in the context of other essential program components. By zooming out to a wide-angle view of the…

Object-based assessment of burn severity in diseased forests using high-spatial and high-spectral resolution MASTER airborne imagery

NASA Astrophysics Data System (ADS)

Chen, Gang; Metz, Margaret R.; Rizzo, David M.; Dillon, Whalen W.; Meentemeyer, Ross K.

2015-04-01

Forest ecosystems are subject to a variety of disturbances with increasing intensities and frequencies, which may permanently change the trajectories of forest recovery and disrupt the ecosystem services provided by trees. Fire and invasive species, especially exotic disease-causing pathogens and insects, are examples of disturbances that together could pose major threats to forest health. This study examines the impacts of fire and exotic disease (sudden oak death) on forests, with an emphasis on the assessment of post-fire burn severity in a forest where trees have experienced three stages of disease progression pre-fire: early-stage (trees retaining dried foliage and fine twigs), middle-stage (trees losing fine crown fuels), and late-stage (trees falling down). The research was conducted by applying Geographic Object-Based Image Analysis (GEOBIA) to MASTER airborne images that were acquired immediately following the fire for rapid assessment and contained both high-spatial (4 m) and high-spectral (50 bands) resolutions. Although GEOBIA has gradually become a standard tool for analyzing high-spatial resolution imagery, high-spectral resolution data (dozens to hundreds of bands) can dramatically reduce computation efficiency in the process of segmentation and object-based variable extraction, leading to complicated variable selection for succeeding modeling. Hence, we also assessed two widely used band reduction algorithms, PCA (principal component analysis) and MNF (minimum noise fraction), for the delineation of image objects and the subsequent performance of burn severity models using either PCA or MNF derived variables. To increase computation efficiency, only the top 5 PCA and MNF and top 10 PCA and MNF components were evaluated, which accounted for 10% and 20% of the total number of the original 50 spectral bands, respectively. Results show that if no band reduction was applied the models developed for the three stages of disease progression had relatively similar performance, where both spectral responses and texture contributed to burn assessments. However, the application of PCA and MNF introduced much greater variation among models across the three stages. For the early-stage disease progression, neither band reduction algorithms improved or retained the accuracy of burn severity modeling (except for the use of 10 MNF components). Compared to the no-band-reduction scenario, band reduction led to a greater level of overestimation of low-degree burns and underestimation of medium-degree burns, suggesting that the spectral variation removed by PCA and MNF was vital for distinguishing between the spectral reflectance from disease-induced dried crowns (still retaining high structural complexity) and fire ash. For the middle-stage, both algorithms improved the model R2 values by 2-37%, while the late-stage models had comparable or better performance to those using the original 50 spectral bands. This could be explained by the loss of tree crowns enabling better signal penetration, thus leading to reduced spectral variation from canopies. Hence, spectral bands containing a high degree of random noise were correctly removed by the band reduction algorithms. Compared to the middle-stage, the late-stage forest stands were covered by large piles of fallen trees and branches, resulting in higher variability of MASTER imagery. The ability of band reduction to improve the model performance for these late-stage forest stands was reduced, because the valuable spectral variation representing the actual late-stage forest status was partially removed by both algorithms as noise. Our results indicate that PCA and MNF are promising for balancing computation efficiency and the performance of burn severity models in forest stands subject to the middle and late stages of sudden oak death disease progression. Compared to PCA, MNF dramatically reduced image spectral variation, generating larger image objects with less complexity of object shapes. Whereas, PCA-based models delivered superior performance in most evaluated cases suggesting that some key spectral variability contributing to the accuracy of burn severity models in diseased forests may have been removed together with true spectral noise through MNF transformations.

Dismantling a Master Narrative: Using Culturally Responsive Pedagogy to Teach the History of Art Education

ERIC Educational Resources Information Center

Acuff, Joni Boyd; Hirak, Brent; Nangah, Mary

2012-01-01

The consequence of narratives becoming stagnant or controlled is that they become a Master Narrative. The Master Narrative is an "ideological script that is being imposed by the people in authority on everybody else: The Master Fiction... history" (Moyers, 1990, para. 4). Master Narratives use myths and ideologies to sustain a sanitized version of…

46 CFR 11.459 - Service requirements for master or mate of rivers.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Service requirements for master or mate of rivers. 11... requirements for master or mate of rivers. (a) An applicant for an endorsement as master of river steam or motor vessels of any gross tons must meet the same service requirements as master of inland steam or...

46 CFR 11.459 - Service requirements for master or mate of rivers.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Service requirements for master or mate of rivers. 11... requirements for master or mate of rivers. (a) An applicant for an endorsement as master of river steam or motor vessels of any gross tons must meet the same service requirements as master of inland steam or...

46 CFR 11.459 - Service requirements for master or mate of rivers.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Service requirements for master or mate of rivers. 11... requirements for master or mate of rivers. (a) An applicant for an endorsement as master of river steam or motor vessels of any gross tons must meet the same service requirements as master of inland steam or...

46 CFR 11.459 - Service requirements for master or mate of rivers.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Service requirements for master or mate of rivers. 11... requirements for master or mate of rivers. (a) An applicant for an endorsement as master of river steam or motor vessels of any gross tons must meet the same service requirements as master of inland steam or...

Performance Comparison of Al-Ti Master Alloys with Different Microstructures in Grain Refinement of Commercial Purity Aluminum.

PubMed

Ding, Wanwu; Xia, Tiandong; Zhao, Wenjun

2014-05-07

Three types of Al-5Ti master alloys were synthesized by a method of thermal explosion reaction in pure molten aluminum. Performance comparison of Al-5Ti master alloy in grain refinement of commercial purity Al with different additions (0.6%, 1.0%, 1.6%, 2.0%, and 3.0%) and holding time (10, 30, 60 and 120 min) were investigated. The results show that Al-5Ti master alloy with blocky TiAl₃ particles clearly has better refining efficiency than the master alloy with mixed TiAl₃ particles and the master alloy with needle-like TiAl₃ particles. The structures of master alloys, differing by sizes, morphologies and quantities of TiAl₃ crystals, were found to affect the pattern of the grain refining properties with the holding time. The grain refinement effect was revealed to reduce markedly for master alloys with needle-like TiAl₃ crystals and to show the further significant improvement at a longer holding time for the master alloy containing both larger needle-like and blocky TiAl₃ particles. For the master alloy with finer blocky particles, the grain refining effect did not obviously decrease during the whole studied range of the holding time.

Eager protocol on a cache pipeline dataflow

DOEpatents

Ohmacht, Martin; Sugavanam, Krishnan

2012-11-13

A master device sends a request to communicate with a slave device to a switch. The master device waits for a period of cycles the switch takes to decide whether the master device can communicate with the slave device, and the master device sends data associated with the request to communicate at least after the period of cycles has passed since the master device sent the request to communicate to the switch without waiting to receive an acknowledgment from the switch that the master device can communicate with the slave device.

A novel statistical approach for identification of the master regulator transcription factor.

PubMed

Sikdar, Sinjini; Datta, Susmita

2017-02-02

Transcription factors are known to play key roles in carcinogenesis and therefore, are gaining popularity as potential therapeutic targets in drug development. A 'master regulator' transcription factor often appears to control most of the regulatory activities of the other transcription factors and the associated genes. This 'master regulator' transcription factor is at the top of the hierarchy of the transcriptomic regulation. Therefore, it is important to identify and target the master regulator transcription factor for proper understanding of the associated disease process and identifying the best therapeutic option. We present a novel two-step computational approach for identification of master regulator transcription factor in a genome. At the first step of our method we test whether there exists any master regulator transcription factor in the system. We evaluate the concordance of two ranked lists of transcription factors using a statistical measure. In case the concordance measure is statistically significant, we conclude that there is a master regulator. At the second step, our method identifies the master regulator transcription factor, if there exists one. In the simulation scenario, our method performs reasonably well in validating the existence of a master regulator when the number of subjects in each treatment group is reasonably large. In application to two real datasets, our method ensures the existence of master regulators and identifies biologically meaningful master regulators. An R code for implementing our method in a sample test data can be found in http://www.somnathdatta.org/software . We have developed a screening method of identifying the 'master regulator' transcription factor just using only the gene expression data. Understanding the regulatory structure and finding the master regulator help narrowing the search space for identifying biomarkers for complex diseases such as cancer. In addition to identifying the master regulator our method provides an overview of the regulatory structure of the transcription factors which control the global gene expression profiles and consequently the cell functioning.

Publishing scientific papers based on Master's and Ph.D. theses from a small scientific community: case study of Croatian medical schools.

PubMed

Frković, Vedran; Skender, Tomislav; Dojćinović, Bojan; Bilić-Zulle, Lidija

2003-02-01

To evaluate publishing activity of medical doctors after they have obtained Master's or Ph.D. degree at the Rijeka and Zagreb University Schools of Medicine in Croatia, and establish the number of journal articles based on these theses. Data on Master's and Ph.D. theses defended at the Rijeka and Zagreb University Schools of Medicine in the 1990-1999 period were collected by hand-search of the archive. MEDLINE and Current Contents databases were searched for journal articles resulting from the theses. During the 10-year period, 1,535 Master's and 634 Ph.D. theses were defended at the Rijeka and Zagreb University Schools of Medicine (253 Master's and 138 Ph.D. theses from Rijeka and 1,282 Master's and 496 Ph.D. theses from Zagreb). There were 201 (14%) Master's and 218 (34%) Ph.D. theses that resulted in articles published in journals indexed in MEDLINE (13% of Master's and 11% of Ph.D. theses from Rijeka, and 14% of Master's and 41% of Ph.D. theses from Zagreb). Also, 97 (6%) Master's and 129 (20%) Ph.D. theses that resulted in articles published in Current Contents journals (8% of Master's and 6% of Ph.D. theses from Rijeka, and 6% of Master's and 24% of Ph.D. theses from Zagreb). There was no significant difference between the two Universities with respect to published articles based on Master's theses, but there were significantly more articles from Ph.D. theses in Zagreb (p<0.001). Most of the theses resulted in a single publication (95%), 19 (5%) in 2, and 2 in 3 publications. Out of all 453 journal articles, 31% were published in Croatian and 69% in international journals. Most Croatian Master's and Ph.D. theses are not made available to the scientific community. There should be more institutional effort directed at the stimulation of postgraduate students to publish their scientific work.

Paradise lost: a case of hysteria illustrating a specific dynamic of seduction trauma.

PubMed

Adams-Silvan, A; Silvan, M

1994-06-01

This paper presents extensive clinical data illustrating the case of a middle-aged woman, who as a child participated in an extended sexual relationship with her elder brother. The patient suffered from an hysterical personality disorder with somatic distress and a compulsion to repeat disastrous social and work situations. In her treatment, the patient re-enacted the seduction and subsequent experience in various ways. The analysis and understanding of her symptoms, social problems and re-enactments in the transference strongly suggested that the trauma of her seduction was the result of the loss of precociously stimulated and experienced pleasure rather than loss of impulse control. The compulsion to repeat apparently represented the wish not only to master, but the desire to return to the pleasure of the experience as a true compromise formation. Although many other dynamics were of course operative, interpretations of her wish to recreate the lost pleasures were most helpful.

D Visualization of a Timber Frame Historic Building: Partite Usage and its Impact on the Structural System

NASA Astrophysics Data System (ADS)

Günay, S.

2017-08-01

Throughout their lifetime, historic buildings might be altered for different kind of usage for different purposes. If this new function or new usage requires utilization of the building in separate units, this separation might affect the historic building's functionality and structure and as a result its overall condition. Yorguc Pasa Mansion conservation project was prepared as a part of the Middle East Technical University (METU) Master's Program in Documentation and Conservation of Historic Monuments and Sites for the historic Yorguc Pasa Mansion. The mansion is a 19th century Ottoman Period timber frame building in Amasya, a Black Sea Region city in Turkey that has traces from different civilizations such as Hittites, Greeks, Romans and Ottomans. This paper aims to discuss the affects of the partite usage on structural conditions of timber frame buildings with the case study of Amasya Yorguc Pasa Mansion through the 3D visualized structural systems.

"Not hiding, not shouting, just me": gay men negotiate their visual identities.

PubMed

Clarke, Victoria; Smith, Megan

2015-01-01

This study explored how British gay men make sense of their appearance and clothing practices and the pressures and concerns they attend to in discursively negotiating their visual identities. A convenience sample of 20 mostly young, White, and middle-class self-identified gay men responded to a qualitative survey on dress and appearance. The participants clearly understood the rules of compulsory heterosexuality and the risks of looking "too gay." In the data, there was both a strong resistance to the notion of gay as a "master status" and an orientation to the "coming out" imperative in gay communities. The analysis revealed the overriding importance of discourses of authentic individuality for making sense of visual identity and the reported cultivation of appearance and clothing practices that communicate the message that: "I'm not hiding (too closeted), I'm not shouting (too gay), I'm just me (an authentic individual who just happens to be gay)."

Piloting a new model of crisis counseling: specialized crisis counseling services in Mississippi after Hurricane Katrina.

PubMed

Jones, Kris; Allen, Mardi; Norris, Fran H; Miller, Christy

2009-05-01

During January-April 2007, Project Recovery, a federally funded crisis counseling program implemented by Mississippi's Department of Mental Health, piloted a new model of Specialized Crisis Counseling Services (SCCS) on the Mississippi Gulf Coast. In this team-based approach, a masters-level counselor trained in a variety of intervention techniques and a resource coordinator worked together with persons whose needs were relatively intense. Compared to regular program (RCCS) participants over the same interval (n = 29,522), SCCS participants (n = 281) were more likely to be female, middle-aged, and at greater risk for severe distress. In a participant survey conducted in both programs over the same week, SCCS participants reported significantly greater benefit than did RCCS participants. A subset of 129 SCCS participants provided pre- and post-participation assessments and showed large improvements in disaster-related distress.

[In vivo model to evaluate the accuracy of complete-tooth spectrophotometer for dental clinics].

PubMed

Liu, Feng; Yang, Jian; Xu, Tong-Kai; Xu, Ming-Ming; Ma, Yu

2011-02-01

To test ΔE between measured value and right value from the Crystaleye complete-tooth spectrophotometer, and to evaluate the accuracy rate of the spectrophotometer. Twenty prosthodontists participated in the study. Each of them used Vita 3D-Master shadeguide to do the shade matching, and used Crystaleye complete-tooth spectrophotometer (before and after the test training) tested the middle of eight fixed tabs from shadeguide in the dark box. The results of shade matching and spectrophotometer were recorded. The accuracy rate of shade matching and the spectrophotometer before and after training were calculated. The average accuracy rate of shade matching was 49%. The average accuracy rate of the spectrophotometer before and after training was 83% and 99%. The accuracy of the spectrophotometer was significant higher than that in shade matching, and training can improve the accuracy rate.

Master Principals' Perceptions of the Impact of the Arkansas Leadership Academy's Master Principal Program on Leadership Practices, School Cultures and Student Achievement

ERIC Educational Resources Information Center

Peer, Diana

2012-01-01

A qualitative dissertation study was conducted to examine the impact of the Arkansas Leadership Academy's Master Principal Program through the perspective of those who have completed the entire program and attained designation as a Master Principal. A logic model for the Master Principal Program offered a context for the study. A review of…

Effect of wind and altitude on record performance in foot races, pole vault, and long jump

NASA Astrophysics Data System (ADS)

Frohlich, Cliff

1985-08-01

Using only elementary physics, one can estimate the effect of wind and altitude on performance in several track and field events. Experiments have shown that the power lost to aerodynamic drag forces is about a tenth of the total power expended in running at sprint speeds. From this observation one can calculate the effect of wind or of air density changes on sprinting speed. In pole vaulting, the sprinter converts his kinetic energy into potential energy to clear the bar. In long jumping, he is a projectile, but he is prevented from reaching his optimum distance expected for his initial velocity by the height which he can attain during his jump. For each of these events, performance in moderate winds of 2.0 m/s or at altitudes comparable to Mexico City differ by several percent from performances at sea level or in still air. In longer running races and in bicycle races, aerodynamic forces play an important role in racing strategy. However, since the athletes perform in groups it is difficult to calculate the effect on individual performances.

Lower body symmetry and running performance in elite Jamaican track and field athletes.

PubMed

Trivers, Robert; Fink, Bernhard; Russell, Mark; McCarty, Kristofor; James, Bruce; Palestis, Brian G

2014-01-01

In a study of degree of lower body symmetry in 73 elite Jamaican track and field athletes we show that both their knees and ankles (but not their feet) are-on average-significantly more symmetrical than those of 116 similarly aged controls from the rural Jamaican countryside. Within the elite athletes, events ranged from the 100 to the 800 m, and knee and ankle asymmetry was lower for those running the 100 m dashes than those running the longer events with turns. Nevertheless, across all events those with more symmetrical knees and ankles (but not feet) had better results compared to international standards. Regression models considering lower body symmetry combined with gender, age and weight explain 27 to 28% of the variation in performance among athletes, with symmetry related to about 5% of this variation. Within 100 m sprinters, the results suggest that those with more symmetrical knees and ankles ran faster. Altogether, our work confirms earlier findings that knee and probably ankle symmetry are positively associated with sprinting performance, while extending these findings to elite athletes.

Lower Body Symmetry and Running Performance in Elite Jamaican Track and Field Athletes

PubMed Central

Trivers, Robert; Fink, Bernhard; Russell, Mark; McCarty, Kristofor; James, Bruce; Palestis, Brian G.

2014-01-01

In a study of degree of lower body symmetry in 73 elite Jamaican track and field athletes we show that both their knees and ankles (but not their feet) are–on average–significantly more symmetrical than those of 116 similarly aged controls from the rural Jamaican countryside. Within the elite athletes, events ranged from the 100 to the 800 m, and knee and ankle asymmetry was lower for those running the 100 m dashes than those running the longer events with turns. Nevertheless, across all events those with more symmetrical knees and ankles (but not feet) had better results compared to international standards. Regression models considering lower body symmetry combined with gender, age and weight explain 27 to 28% of the variation in performance among athletes, with symmetry related to about 5% of this variation. Within 100 m sprinters, the results suggest that those with more symmetrical knees and ankles ran faster. Altogether, our work confirms earlier findings that knee and probably ankle symmetry are positively associated with sprinting performance, while extending these findings to elite athletes. PMID:25401732

Using Bar Velocity to Predict the Maximum Dynamic Strength in the Half-Squat Exercise.

PubMed

Loturco, Irineu; Pereira, Lucas A; Cal Abad, Cesar C; Gil, Saulo; Kitamura, Katia; Kobal, Ronaldo; Nakamura, Fábio Y

2016-07-01

To determine whether athletes from different sport disciplines present similar mean propulsive velocity (MPV) in the half-squat (HS) during submaximal and maximal tests, enabling prediction of 1-repetition maximum (1-RM) from MPV at any given submaximal load. Sixty-four male athletes, comprising American football, rugby, and soccer players; sprinters and jumpers; and combat-sport strikers attended 2 testing sessions separated by 2-4 wk. On the first visit, a standardized 1-RM test was performed. On the second, athletes performed HSs on Smith-machine equipment, using relative percentages of 1-RM to determine the respective MPV of submaximal and maximal loads. Linear regression established the relationship between MPV and percentage of 1-RM. A very strong linear relationship (R2 ≈ .96) was observed between the MPV and the percentages of HS 1-RM, resulting in the following equation: %HS 1-RM = -105.05 × MPV + 131.75. The MPV at HS 1-RM was ~0.3 m/s. This equation can be used to predict HS 1-RM on a Smith machine with a high degree of accuracy.

Model for assessment of the velocity and force at the start of sprint race.

PubMed

Janjić, Nataša J; Kapor, Darko V; Doder, Dragan V; Petrović, Aleksandar; Jarić, Slobodan

2017-02-01

A mathematical model was developed for the assessment of the starting velocity and initial velocity and force of a 100-m sprint, based on a non-homogeneous differential equation with the air resistance proportional to the velocity, and the initial conditions for [Formula: see text], [Formula: see text]The use of this model requires the measurement of reaction time and segmental velocities over the course of the race. The model was validated by comparison with the data obtained from 100-m sprints of men: Carl Lewis (1988), Maurice Green (2001) and Usain Bolt (2009), and women: Florence Griffith-Joyner, Evelyn Ashford and Drechsler Heike (1988) showing a high level of agreement. Combined with the previous work of the authors, the present model allows for the assessment of important physical abilities, such as the exertion of a high starting force, development of high starting velocity and, later on, maximisation of the peak running velocity. These data could be of importance for practitioners to identify possible weaknesses and refine training methods for sprinters and other athletes whose performance depend on rapid movement initiations.

Medicine and science in the fight against doping in sport.

PubMed

Catlin, D H; Fitch, K D; Ljungqvist, A

2008-08-01

The fight against doping in sports commenced as a result of the death of a Danish cyclist during the Rome Olympic Games in 1960. The International Olympic Committee (IOC) established a Medical Commission (IOC-MC) which had the task of designing a strategy to combat the misuse of drugs in Olympic Sport. Some International Sport Federations (IF) and National Sports Federations followed suit, but progress was modest until the world's best male sprinter was found doped with anabolic steroids at the Olympic Games in Seoul in 1988. Further progress was made following the cessation of the cold war in 1989 and in 1999 public authorities around the world joined the Olympic Movement in a unique partnership by creating WADA--the 'World Anti-Doping Agency'. The troubled history of the anti-doping fight from the 1960s until today is reviewed. In particular, the development of detection methods for an ever increasing number of drugs that can be used to dope is described, as are the measures that have been taken to protect the health of the athletes, including those who may need banned substances for medical reasons.

Spatiotemporal variation and statistical characteristic of extreme precipitation in the middle reaches of the Yellow River Basin during 1960-2013

NASA Astrophysics Data System (ADS)

Zhang, Yin; Xia, Jun; She, Dunxian

2018-01-01

In recent decades, extreme precipitation events have been a research hotspot worldwide. Based on 12 extreme precipitation indices, the spatiotemporal variation and statistical characteristic of precipitation extremes in the middle reaches of the Yellow River Basin (MRYRB) during 1960-2013 were investigated. The results showed that the values of most extreme precipitation indices (except consecutive dry days (CDD)) increased from the northwest to the southeast of the MRYRB, reflecting that the southeast was the wettest region in the study area. Temporally, the precipitation extremes presented a drying trend with less frequent precipitation events. Generalized extreme value (GEV) distribution was selected to fit the time series of all indices, and the quantiles values under the 50-year return period showed a similar spatial extent with the corresponding precipitation extreme indices during 1960-2013, indicating a higher risk of extreme precipitation in the southeast of the MRYRB. Furthermore, the changes in probability distribution functions of indices for the period of 1960-1986 and 1987-2013 revealed a drying tendency in our study area. Both El Niño-Southern Oscillation (ENSO) and Pacific Decadal Oscillation (PDO) were proved to have a strong influence on precipitation extremes in the MRYRB. The results of this study are useful to master the change rule of local precipitation extremes, which will help to prevent natural hazards caused.

Mortality associated with bilirubin levels in insurance applicants.

PubMed

Fulks, Michael; Stout, Robert L; Dolan, Vera F

2009-01-01

Determine the relationship between bilirubin levels with and without other liver function test (LFT) elevations and relative mortality in life insurance applicants. By use of the Social Security Death Master File mortality was determined in 1,905,664 insurance applicants for whom blood samples were submitted to the Clinical Reference Laboratory. There were 50,174 deaths observed in this study population. Results were stratified by 3 age/sex groups: females, age <60; males, age <60; and all, age 60+. The median follow-up was 12 years. Relative mortality increased as bilirubin decreased below bilirubin levels seen for the middle 50% of the population. The known association of smoking with lower bilirubin values explained only part of the additional elevated risk at low bilirubin levels. In the absence of other LFT elevations, relative mortality remained unchanged as bilirubin increased beyond levels seen for the middle 50% of the population. When a bilirubin elevation was combined with other LFT elevations, mortality further increased only at the highest elevations of other LFTs, seen only in <2.5% of applicants. Isolated elevations of bilirubin in this healthy screening population were not associated with excess mortality but values below the midpoint were. Other investigations have suggested a cardiovascular cause may underlie the excess mortality associated with low bilirubin. In association with other LFT elevations, bilirubin elevation further increases the mortality risk only at the highest elevations of other LFTs.

Influence of environmental properties on macrobenthos in the northwest Indian shelf.

PubMed

Jayaraj, K A; Jayalakshmi, K V; Saraladevi, K

2007-04-01

The paper deals with the standing stock of macrobenthic infauna and associated environmental factors influencing the benthic community in the shelf region of the northwest Indian coast. The data were collected onboard FORV Sagar Sampada during the winter monsoon (January-February, 2003) to understand the community structure and the factors influencing the benthic distribution. The environmental parameters, sediment characteristics and macrobenthic infauna were collected at 26 stations distributed in the depths between 30 and 200 m extending from Mormugao to Porbander. Total benthic abundance was high in lower depths (50-75 m), and low values noticed at 30 m depth contour was peculiar. Polychaetes were the dominant group and were more abundant in shallow and middle depths with moderate organic matter, clay and relatively high dissolved oxygen. On the other hand crustaceans and molluscs were more abundant in deeper areas having sandy sediment and low temperature. High richness and diversity of whole benthic groups observed in deeper depths counter balanced the opposite trend shown by polychaete species. Generally benthos preferred medium grain sized texture with low organic matter and high organic matter had an adverse effect especially on filter feeders. Deposit feeding polychaetes dominated in shallow depths while carnivore species in the middle depths. Ecologically, benthos were controlled by a combination of factors such as temperature, salinity, dissolved oxygen, sand and organic matter and no single factor could be considered as an ecological master factor.

Improved electromechanical master-slave manipulator

NASA Technical Reports Server (NTRS)

Forster, G.; Goertz, R.; Grimson, J.; Mingesz, D.; Potts, C.

1968-01-01

Electric master-slave manipulator uses force multiplication and allows the operator to remotely control the slave arm. Both the master and slave arms execute seven distinct motions by a specially designed force-reflecting servo having a one to one correspondence between the motion at the master and slave.

46 CFR 169.507 - Responsibility of master.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Responsibility of master. 169.507 Section 169.507... Lifesaving and Firefighting Equipment Lifesaving Equipment-General § 169.507 Responsibility of master. The master or operator shall ensure that the lifeboats, liferafts, davits, falls, personal flotation devices...

46 CFR 78.70-1 - Master's responsibility.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 3 2012-10-01 2012-10-01 false Master's responsibility. 78.70-1 Section 78.70-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS OPERATIONS De... Master's responsibility. (a) Before loading bulk grain, or similar combustible bulk cargo, the master...

46 CFR 169.507 - Responsibility of master.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Responsibility of master. 169.507 Section 169.507... Lifesaving and Firefighting Equipment Lifesaving Equipment-General § 169.507 Responsibility of master. The master or operator shall ensure that the lifeboats, liferafts, davits, falls, personal flotation devices...

46 CFR 169.507 - Responsibility of master.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Responsibility of master. 169.507 Section 169.507... Lifesaving and Firefighting Equipment Lifesaving Equipment-General § 169.507 Responsibility of master. The master or operator shall ensure that the lifeboats, liferafts, davits, falls, personal flotation devices...

46 CFR 169.507 - Responsibility of master.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Responsibility of master. 169.507 Section 169.507... Lifesaving and Firefighting Equipment Lifesaving Equipment-General § 169.507 Responsibility of master. The master or operator shall ensure that the lifeboats, liferafts, davits, falls, personal flotation devices...

46 CFR 78.70-1 - Master's responsibility.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 3 2014-10-01 2014-10-01 false Master's responsibility. 78.70-1 Section 78.70-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS OPERATIONS De... Master's responsibility. (a) Before loading bulk grain, or similar combustible bulk cargo, the master...

46 CFR 78.70-1 - Master's responsibility.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 3 2013-10-01 2013-10-01 false Master's responsibility. 78.70-1 Section 78.70-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS OPERATIONS De... Master's responsibility. (a) Before loading bulk grain, or similar combustible bulk cargo, the master...

46 CFR 169.507 - Responsibility of master.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Responsibility of master. 169.507 Section 169.507... Lifesaving and Firefighting Equipment Lifesaving Equipment-General § 169.507 Responsibility of master. The master or operator shall ensure that the lifeboats, liferafts, davits, falls, personal flotation devices...

Replication of surface features from a master model to an amorphous metallic article

DOEpatents

Johnson, William L.; Bakke, Eric; Peker, Atakan

1999-01-01

The surface features of an article are replicated by preparing a master model having a preselected surface feature thereon which is to be replicated, and replicating the preselected surface feature of the master model. The replication is accomplished by providing a piece of a bulk-solidifying amorphous metallic alloy, contacting the piece of the bulk-solidifying amorphous metallic alloy to the surface of the master model at an elevated replication temperature to transfer a negative copy of the preselected surface feature of the master model to the piece, and separating the piece having the negative copy of the preselected surface feature from the master model.

Component Control System for a Vehicle

NASA Technical Reports Server (NTRS)

Lee, Chunhao J. (Inventor); Fraser-Chanpong, Nathan (Inventor); Vitale, Robert L. (Inventor); Akinyode, Akinjide Akinniyi (Inventor); Dawson, Andrew D. (Inventor); Guo, Raymond (Inventor); Waligora, Thomas M. (Inventor); Spain, Ivan (Inventor); Bluethmann, William J. (Inventor); Reed, Ryan M. (Inventor)

2016-01-01

A vehicle includes a chassis, a modular component, and a central operating system. The modular component is supported by the chassis. The central operating system includes a component control system, a primary master controller, and a secondary master controller. The component control system is configured for controlling the modular component. The primary and secondary master controllers are in operative communication with the component control system. The primary and secondary master controllers are configured to simultaneously transmit commands to the component control system. The component control system is configured to accept commands from the secondary master controller only when a fault occurs in the primary master controller.

48 CFR 14.203-3 - Master solicitation.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Master solicitation. 14... CONTRACTING METHODS AND CONTRACT TYPES SEALED BIDDING Solicitation of Bids 14.203-3 Master solicitation. The master solicitation is provided to potential sources who are requested to retain it for continued and...

33 CFR 385.30 - Master Implementation Sequencing Plan.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Master Implementation Sequencing... Incorporating New Information Into the Plan § 385.30 Master Implementation Sequencing Plan. (a) Not later than... of Environmental Protection, and other Federal, State, and local agencies, develop a Master...

48 CFR 14.203-3 - Master solicitation.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Master solicitation. 14... CONTRACTING METHODS AND CONTRACT TYPES SEALED BIDDING Solicitation of Bids 14.203-3 Master solicitation. The master solicitation is provided to potential sources who are requested to retain it for continued and...

33 CFR 385.30 - Master Implementation Sequencing Plan.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Master Implementation Sequencing... Incorporating New Information Into the Plan § 385.30 Master Implementation Sequencing Plan. (a) Not later than... of Environmental Protection, and other Federal, State, and local agencies, develop a Master...

33 CFR 385.30 - Master Implementation Sequencing Plan.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Master Implementation Sequencing... Incorporating New Information Into the Plan § 385.30 Master Implementation Sequencing Plan. (a) Not later than... of Environmental Protection, and other Federal, State, and local agencies, develop a Master...

48 CFR 14.203-3 - Master solicitation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Master solicitation. 14... CONTRACTING METHODS AND CONTRACT TYPES SEALED BIDDING Solicitation of Bids 14.203-3 Master solicitation. The master solicitation is provided to potential sources who are requested to retain it for continued and...

48 CFR 14.203-3 - Master solicitation.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Master solicitation. 14... CONTRACTING METHODS AND CONTRACT TYPES SEALED BIDDING Solicitation of Bids 14.203-3 Master solicitation. The master solicitation is provided to potential sources who are requested to retain it for continued and...

48 CFR 14.203-3 - Master solicitation.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Master solicitation. 14... CONTRACTING METHODS AND CONTRACT TYPES SEALED BIDDING Solicitation of Bids 14.203-3 Master solicitation. The master solicitation is provided to potential sources who are requested to retain it for continued and...

Master Skills Check List and Diagnostics.

ERIC Educational Resources Information Center

Cherokee Nation of Oklahoma, Tahlequah.

This publication contains master skills checklists originating from a project to develop instructional materials which are geared to individualized, self-paced learning strategies for Cherokee adults. These checklists break down learning into discrete components that can be sequentially mastered by the student. The master skills checklists are a…

What about Master's Students? The Master's Student Persistence Model

ERIC Educational Resources Information Center

Cohen, Kristin E.

2012-01-01

This study was designed to investigate the factors that affect master's student persistence in the United States. More specifically, this study explored whether the following factors: students' background, institution's, academic, environmental and psychological influences, had a significant effect on whether a master's student persisted and/or…

The development of method for continuous improvement of master file of the nursing practice terminology.

PubMed

Tsuru, Satoko; Okamine, Eiko; Takada, Aya; Watanabe, Chitose; Uchiyama, Makiko; Dannoue, Hideo; Aoyagi, Hisae; Endo, Akira

2009-01-01

Nursing Action Master and Nursing Observation Master were released from 2002 to 2008. Two kinds of format, an Excel format and a CSV format file are prepared for maintaining them. Followings were decided as a basic rule of the maintenance: newly addition, revision, deletion, the numbering of the management and a rule of the coding. The master was developed based on it. We do quality assurance for the masters using these rules.

MASTER follow up observation of MAXIJ1727-203

NASA Astrophysics Data System (ADS)

Lipunov, V.; Buckley, D.; Rebolo, R.; Serra-Ricart, M.; Kornilov, V.; Gorbovskoy, E.; Tiurina, N.; Balanutsa, P.; Gorbunov, I.; Kuznetsov, A.; Vladimirov, V.; Gress, O.; Pogrosheva, T.; Vlasenko, D.

2018-06-01

MASTER Global Robotic Net observed MAXI X-ray transient source ( T. Yoneyama et al. ATEL #11683) RA,Dec(2000)=17 27 53, -20 23 20 +-0.33d. We confirm GROND OT ( Arne Rau et al. ATEL #11690) MASTER-IAC auto-detection system ( Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L ) detected MASTER OT J172829.90-202255.91 (1sigma 0.7arcsec) on 2018-06-05 21:52:53.344 (10exp.

Legitimizing and Reclaiming Master's Training and Education in Counseling Psychology: An Urgent Concern

ERIC Educational Resources Information Center

Palmer, Laura K.

2013-01-01

Jackson and Scheel aptly elucidate the relevance of master's level counselor training programs for counseling psychology doctoral training programs, highlighting key antecedents of the current critical period in our relationship. Counseling psychology has an essential role in the professional lineage of counseling master's programs. Master's…

Developing "Masterity": The "Habitus" of Lifelong Learning

ERIC Educational Resources Information Center

Chang, Wonsup; Koo, Yoojeong

2017-01-01

This paper considers "masters" as the ideal archetype of workers. Here, the term "master" includes not only those who are in traditional handcrafting or manufacturing industry, but also who work in various fields such as information technology, medicine, arts, and so on. To explore the lifelong learning of masters, we conducted…

14 CFR 65.119 - Master parachute rigger certificate: Experience, knowledge, and skill requirements.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Master parachute rigger certificate... CREWMEMBERS Parachute Riggers § 65.119 Master parachute rigger certificate: Experience, knowledge, and skill requirements. An applicant for a master parachute rigger certificate must meet the following requirements: (a...

21 CFR 111.123 - What quality control operations are required for the master manufacturing record, the batch...

Code of Federal Regulations, 2012 CFR

2012-04-01

... the master manufacturing record, the batch production record, and manufacturing operations? 111.123... for Quality Control § 111.123 What quality control operations are required for the master... for the master manufacturing record, the batch production record, and manufacturing operations must...

28 CFR 52.01 - Civil proceedings: Special master, pretrial, trial, appeal.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Civil proceedings: Special master...) PROCEEDINGS BEFORE U.S. MAGISTRATE JUDGES § 52.01 Civil proceedings: Special master, pretrial, trial, appeal... as special master, if the attorney, with the concurrence of his or her supervisor, determines that...

46 CFR 78.30-20 - Master's and officer's responsibility.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 3 2011-10-01 2011-10-01 false Master's and officer's responsibility. 78.30-20 Section... OPERATIONS Lookouts, Pilothouse Watch, Patrolmen, and Watchmen § 78.30-20 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences...

14 CFR 27.1361 - Master switch.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Master switch. 27.1361 Section 27.1361... STANDARDS: NORMAL CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 27.1361 Master switch. (a) There must be a master switch arrangement to allow ready disconnection of each electric power source...

46 CFR 196.80-1 - Master's responsibility.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Master's responsibility. 196.80-1 Section 196.80-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS OPERATIONS Explosive Handling Plan § 196.80-1 Master's responsibility. (a) It shall be the responsibility of the master...

33 CFR 157.47 - Information for master.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Information for master. 157.47 Section 157.47 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED... Vessel Operation § 157.47 Information for master. A master or person in charge of a new vessel shall...

33 CFR 104.205 - Master.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Master. 104.205 Section 104.205... SECURITY: VESSELS Vessel Security Requirements § 104.205 Master. (a) Nothing in this part is intended to permit the Master to be constrained by the Company, the vessel owner or operator, or any other person...

28 CFR 52.01 - Civil proceedings: Special master, pretrial, trial, appeal.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Civil proceedings: Special master...) PROCEEDINGS BEFORE U.S. MAGISTRATE JUDGES § 52.01 Civil proceedings: Special master, pretrial, trial, appeal... as special master, if the attorney, with the concurrence of his or her supervisor, determines that...

45 CFR 2400.62 - Evidence of master's degree.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 4 2014-10-01 2014-10-01 false Evidence of master's degree. 2400.62 Section 2400... FELLOWSHIP FOUNDATION FELLOWSHIP PROGRAM REQUIREMENTS Special Conditions § 2400.62 Evidence of master's... indicates that he or she has secured an approved master's degree as set forth in the Fellow's original Plan...

28 CFR 52.01 - Civil proceedings: Special master, pretrial, trial, appeal.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Civil proceedings: Special master...) PROCEEDINGS BEFORE U.S. MAGISTRATE JUDGES § 52.01 Civil proceedings: Special master, pretrial, trial, appeal... as special master, if the attorney, with the concurrence of his or her supervisor, determines that...

46 CFR 196.80-1 - Master's responsibility.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Master's responsibility. 196.80-1 Section 196.80-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS OPERATIONS Explosive Handling Plan § 196.80-1 Master's responsibility. (a) It shall be the responsibility of the master...

33 CFR 104.205 - Master.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Master. 104.205 Section 104.205... SECURITY: VESSELS Vessel Security Requirements § 104.205 Master. (a) Nothing in this part is intended to permit the Master to be constrained by the Company, the vessel owner or operator, or any other person...

46 CFR 78.30-20 - Master's and officer's responsibility.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 3 2010-10-01 2010-10-01 false Master's and officer's responsibility. 78.30-20 Section... OPERATIONS Lookouts, Pilothouse Watch, Patrolmen, and Watchmen § 78.30-20 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences...

14 CFR 27.1361 - Master switch.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Master switch. 27.1361 Section 27.1361... STANDARDS: NORMAL CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 27.1361 Master switch. (a) There must be a master switch arrangement to allow ready disconnection of each electric power source...

33 CFR 104.205 - Master.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Master. 104.205 Section 104.205... SECURITY: VESSELS Vessel Security Requirements § 104.205 Master. (a) Nothing in this part is intended to permit the Master to be constrained by the Company, the vessel owner or operator, or any other person...

33 CFR 157.47 - Information for master.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Information for master. 157.47 Section 157.47 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED... Vessel Operation § 157.47 Information for master. A master or person in charge of a new vessel shall...

21 CFR 111.123 - What quality control operations are required for the master manufacturing record, the batch...

Code of Federal Regulations, 2013 CFR

2013-04-01

... the master manufacturing record, the batch production record, and manufacturing operations? 111.123... for Quality Control § 111.123 What quality control operations are required for the master... for the master manufacturing record, the batch production record, and manufacturing operations must...

33 CFR 157.47 - Information for master.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Information for master. 157.47 Section 157.47 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED... Vessel Operation § 157.47 Information for master. A master or person in charge of a new vessel shall...

46 CFR 78.30-20 - Master's and officer's responsibility.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 3 2013-10-01 2013-10-01 false Master's and officer's responsibility. 78.30-20 Section... OPERATIONS Lookouts, Pilothouse Watch, Patrolmen, and Watchmen § 78.30-20 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences...

21 CFR 111.123 - What quality control operations are required for the master manufacturing record, the batch...

Code of Federal Regulations, 2011 CFR

2011-04-01

... the master manufacturing record, the batch production record, and manufacturing operations? 111.123... for Quality Control § 111.123 What quality control operations are required for the master... for the master manufacturing record, the batch production record, and manufacturing operations must...

21 CFR 820.181 - Device master record.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Device master record. 820.181 Section 820.181 Food... DEVICES QUALITY SYSTEM REGULATION Records § 820.181 Device master record. Each manufacturer shall maintain device master records (DMR's). Each manufacturer shall ensure that each DMR is prepared and approved in...

14 CFR 27.1361 - Master switch.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Master switch. 27.1361 Section 27.1361... STANDARDS: NORMAL CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 27.1361 Master switch. (a) There must be a master switch arrangement to allow ready disconnection of each electric power source...

46 CFR 78.30-20 - Master's and officer's responsibility.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 3 2014-10-01 2014-10-01 false Master's and officer's responsibility. 78.30-20 Section... OPERATIONS Lookouts, Pilothouse Watch, Patrolmen, and Watchmen § 78.30-20 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences...

46 CFR 196.80-1 - Master's responsibility.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Master's responsibility. 196.80-1 Section 196.80-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS OPERATIONS Explosive Handling Plan § 196.80-1 Master's responsibility. (a) It shall be the responsibility of the master...

21 CFR 820.181 - Device master record.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Device master record. 820.181 Section 820.181 Food... DEVICES QUALITY SYSTEM REGULATION Records § 820.181 Device master record. Each manufacturer shall maintain device master records (DMR's). Each manufacturer shall ensure that each DMR is prepared and approved in...

14 CFR 65.119 - Master parachute rigger certificate: Experience, knowledge, and skill requirements.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Master parachute rigger certificate... CREWMEMBERS Parachute Riggers § 65.119 Master parachute rigger certificate: Experience, knowledge, and skill requirements. An applicant for a master parachute rigger certificate must meet the following requirements: (a...

46 CFR 196.80-1 - Master's responsibility.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Master's responsibility. 196.80-1 Section 196.80-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS OPERATIONS Explosive Handling Plan § 196.80-1 Master's responsibility. (a) It shall be the responsibility of the master...

45 CFR 2400.62 - Evidence of master's degree.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 4 2013-10-01 2013-10-01 false Evidence of master's degree. 2400.62 Section 2400... FELLOWSHIP FOUNDATION FELLOWSHIP PROGRAM REQUIREMENTS Special Conditions § 2400.62 Evidence of master's... indicates that he or she has secured an approved master's degree as set forth in the Fellow's original Plan...

45 CFR 2400.62 - Evidence of master's degree.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 4 2012-10-01 2012-10-01 false Evidence of master's degree. 2400.62 Section 2400... FELLOWSHIP FOUNDATION FELLOWSHIP PROGRAM REQUIREMENTS Special Conditions § 2400.62 Evidence of master's... indicates that he or she has secured an approved master's degree as set forth in the Fellow's original Plan...

33 CFR 104.205 - Master.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Master. 104.205 Section 104.205... SECURITY: VESSELS Vessel Security Requirements § 104.205 Master. (a) Nothing in this part is intended to permit the Master to be constrained by the Company, the vessel owner or operator, or any other person...

33 CFR 157.47 - Information for master.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Information for master. 157.47 Section 157.47 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED... Vessel Operation § 157.47 Information for master. A master or person in charge of a new vessel shall...

46 CFR 196.80-1 - Master's responsibility.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Master's responsibility. 196.80-1 Section 196.80-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS OPERATIONS Explosive Handling Plan § 196.80-1 Master's responsibility. (a) It shall be the responsibility of the master...

28 CFR 52.01 - Civil proceedings: Special master, pretrial, trial, appeal.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Civil proceedings: Special master...) PROCEEDINGS BEFORE U.S. MAGISTRATE JUDGES § 52.01 Civil proceedings: Special master, pretrial, trial, appeal... as special master, if the attorney, with the concurrence of his or her supervisor, determines that...

14 CFR 27.1361 - Master switch.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Master switch. 27.1361 Section 27.1361... STANDARDS: NORMAL CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 27.1361 Master switch. (a) There must be a master switch arrangement to allow ready disconnection of each electric power source...

46 CFR 78.30-20 - Master's and officer's responsibility.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 3 2012-10-01 2012-10-01 false Master's and officer's responsibility. 78.30-20 Section... OPERATIONS Lookouts, Pilothouse Watch, Patrolmen, and Watchmen § 78.30-20 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences...

14 CFR 65.119 - Master parachute rigger certificate: Experience, knowledge, and skill requirements.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Master parachute rigger certificate... CREWMEMBERS Parachute Riggers § 65.119 Master parachute rigger certificate: Experience, knowledge, and skill requirements. An applicant for a master parachute rigger certificate must meet the following requirements: (a...

33 CFR 104.205 - Master.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Master. 104.205 Section 104.205... SECURITY: VESSELS Vessel Security Requirements § 104.205 Master. (a) Nothing in this part is intended to permit the Master to be constrained by the Company, the vessel owner or operator, or any other person...

14 CFR 27.1361 - Master switch.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Master switch. 27.1361 Section 27.1361... STANDARDS: NORMAL CATEGORY ROTORCRAFT Equipment Electrical Systems and Equipment § 27.1361 Master switch. (a) There must be a master switch arrangement to allow ready disconnection of each electric power source...

21 CFR 111.123 - What quality control operations are required for the master manufacturing record, the batch...

Code of Federal Regulations, 2014 CFR

2014-04-01

... the master manufacturing record, the batch production record, and manufacturing operations? 111.123... for Quality Control § 111.123 What quality control operations are required for the master... for the master manufacturing record, the batch production record, and manufacturing operations must...

33 CFR 157.47 - Information for master.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Information for master. 157.47 Section 157.47 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED... Vessel Operation § 157.47 Information for master. A master or person in charge of a new vessel shall...

46 CFR 169.817 - Master to instruct ship's company.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Master to instruct ship's company. 169.817 Section 169.817 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations § 169.817 Master to instruct ship's company. The master shall conduct drills and give...

46 CFR 169.817 - Master to instruct ship's company.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Master to instruct ship's company. 169.817 Section 169.817 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations § 169.817 Master to instruct ship's company. The master shall conduct drills and give...

46 CFR 169.817 - Master to instruct ship's company.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Master to instruct ship's company. 169.817 Section 169.817 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations § 169.817 Master to instruct ship's company. The master shall conduct drills and give...

46 CFR 169.817 - Master to instruct ship's company.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Master to instruct ship's company. 169.817 Section 169.817 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations § 169.817 Master to instruct ship's company. The master shall conduct drills and give...

46 CFR 169.817 - Master to instruct ship's company.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Master to instruct ship's company. 169.817 Section 169.817 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations § 169.817 Master to instruct ship's company. The master shall conduct drills and give...

Comparison of quality of life among cardiac, hepatic, cancer, and dermatological patients.

PubMed

Dogar, Imtiaz Ahmad; Haider, Nighat; Ahmad, Maqsood; Naseem, Shazia; Bajwa, Asma

2012-03-01

To assess the level of quality of life (QOL) in patients suffering from various cardiac, cancer, hepatic, and dermatological diseases. A total of 339 patients of cardiac, cancer, hepatic, and dermatological diseases from DHQ/Allied hospitals of Faisalabad participated in this study through purposive convenient sampling technique. Quality of life was measured by WHO QOL-BREF (Validated Urdu Version) while demographic variables were recorded on a demographic sheet. The results were obtained by using analysis of variance (ANOVA) on SPSS 13. Out of 339, 156 (46%) patients were males while 183 (54%) patients were females. Of the total, 99 (29.2%) belonged to the lower socio economic status, 113 (33.3%) belonged to the lower middle, 62 (18.3%) belonged to the middle, and 65 (19.2%) belonged to the upper middle socio economic status. In terms of education, 49 (14.5%) were illiterate, 110 (32.3%) had primary level education, 118 (34.8%) had middle level education, 21 (6.2%) had done matriculation, 17 (5%) had intermediate, 14 (4.1%) were graduates, 8 (2.4%) had done masters. Of the whole lot, only 2 (0.6%) patients were professionals. Results showed that the quality of life was most deteriorated in the domain of physical health; while psychological health was the second most deteriorated domain. Social relationship was the least affected domain, while environment was the second least affected area. Quality of life of hepatic patients was significantly lower than dermatological patients with respect to physical health and environment, lower than cancer patients in relation to psychological health, and lower than cardiac patients in the social relationship domain. The quality of life of cardiac patients was noted to be significantly higher than the other three categories in the domains of psychological health and environment. In the face of the evidence of high deterioration in the quality of life of the patients in terms of physical and psychological health, medical units should be better equipped with facilities to enhance a sense of betterment in patients. The treating doctors should be better trained to give due consideration to this important aspect of management. Moreover, the role of liaison psychiatry should also be incorporated.

Science teacher improvement: A study of the change in preparation and qualifications of public middle school science teachers

NASA Astrophysics Data System (ADS)

Wickler, Nicole I. Z.

According to the National Commission on Teaching and America's Future (1996), a teacher's professional preparation, their work conditions and sense of efficacy are fundamental to improving elementary and secondary education. These factors lie at the core of educational reforms that seek to raise standards, reshape curricula, and restructure the way schools operate. The call to reconceptualize the practice of teaching and the interaction between teachers and students ring hollow without a careful examination of actions that have taken place in the workplace of teachers themselves. A national profile that identifies key characteristics of the current status of public middle school science teachers preparation, teaching qualifications, and work environments can provide a context for better understanding the current conditions that confront science teachers. This study seeks to provide critical information in four major areas: (1) preservice learning and teaching assignment; (2) continued learning; (3) supportive work environment, and (4) teachers' sense of efficacy. This study is based on current efforts by the National Center for Education Statistics (LACES) to collect data of key indicators of teacher preparation and qualifications using a large-scale survey administered to a nationally representative sample of full-time public school teachers whose primary teaching assignment is in science. In this effort, the information reported in this study utilizes the NCES's Schools and Staffing Surveys (SASS) from 1987--88 and 1993--94. Significant change between 1987--77 and 1993--94 was determined using a t-test for independent means. In addition, frequency counts were analyzed using a chi-square statistic to determine if more "qualified middle school science teachers" were located in particular schools by urbanicity location or/and percent minority enrollment. In general, the quality of middle school science teachers across the country is declining. Teachers report they have less control in their classrooms, are less satisfied with their class size and have less influence on the content of inservice professional development. In addition, fewer hold degrees in a science content area, fewer hold any Masters degrees, and fewer are certified in their second assignment field. However, more teachers have taken four to six undergraduate biology, chemistry and physics classes.

Impact of Educational Level on Study Attrition and Evaluation of Web-Based Computer-Tailored Interventions: Results From Seven Randomized Controlled Trials.

PubMed

Reinwand, Dominique A; Crutzen, Rik; Elfeddali, Iman; Schneider, Francine; Schulz, Daniela Nadine; Smit, Eline Suzanne; Stanczyk, Nicola Esther; Tange, Huibert; Voncken-Brewster, Viola; Walthouwer, Michel Jean Louis; Hoving, Ciska; de Vries, Hein

2015-10-07

Web-based computer-tailored interventions have shown to be effective in improving health behavior; however, high dropout attrition is a major issue in these interventions. The aim of this study is to assess whether people with a lower educational level drop out from studies more frequently compared to people with a higher educational level and to what extent this depends on evaluation of these interventions. Data from 7 randomized controlled trials of Web-based computer-tailored interventions were used to investigate dropout rates among participants with different educational levels. To be able to compare higher and lower educated participants, intervention evaluation was assessed by pooling data from these studies. Logistic regression analysis was used to assess whether intervention evaluation predicted dropout at follow-up measurements. In 3 studies, we found a higher study dropout attrition rate among participants with a lower educational level, whereas in 2 studies we found that middle educated participants had a higher dropout attrition rate compared to highly educated participants. In 4 studies, no such significant difference was found. Three of 7 studies showed that participants with a lower or middle educational level evaluated the interventions significantly better than highly educated participants ("Alcohol-Everything within the Limit": F2,376=5.97, P=.003; "My Healthy Behavior": F2,359=5.52, P=.004; "Master Your Breath": F2,317=3.17, P=.04). One study found lower intervention evaluation by lower educated participants compared to participants with a middle educational level ("Weight in Balance": F2,37=3.17, P=.05). Low evaluation of the interventions was not a significant predictor of dropout at a later follow-up measurement in any of the studies. Dropout attrition rates were higher among participants with a lower or middle educational level compared with highly educated participants. Although lower educated participants evaluated the interventions better in approximately half of the studies, evaluation did not predict dropout attrition. Further research is needed to find other explanations for high dropout rates among lower educated participants.

Middle school students' understanding of time: Implications for the National Science Education Standards

NASA Astrophysics Data System (ADS)

Reinemann, Deborah Jean

2000-10-01

Measures of time are essential to human life, especially in the Western world. Human understanding of time develops from the preschool stages of using "before" and "after" to an adult understanding and appreciation of time. Previous researchers (for example, Piaget, Friedman) have investigated and described stages of time development. Time, as it was investigated here, can be classified as conventional, logical or experiential. Conventional time is the ordered representation of time; the days of the week, the months of the year, or clock time: seconds and hours. Logical time is the deduction of duration based on regular events; for example, calculating the passage of time based on two separate events. Experiential time involves the duration of events and estimating intervals. With the recent production of the National Science Education Standards (NSES), many schools are aligning their science curriculum with the NSES. Time appears both implicitly and explicitly in the NSES. Do Middle School students possess the understanding of time necessary to meet the recommendations of the NSES? An interview protocol of four sessions was developed to investigate middle school students understanding of time. The four sessions included: building and testing water clocks; an interview about water clocks and time intervals; a laserdisc presentation about relative time spans; and a mind mapping session. Students were also given the GALT test of Logical Thinking. The subjects of the study were interviewed; eleven eighth grade students and thirteen sixth grade students. The data was transcribed and coded, and a rubric was developed to evaluate students based on their responses to the four sessions. The Time Analysis Rubric is a grid of the types of time: conventional, logical and experiential time versus the degree of understanding of time. Student results were assigned to levels of understanding based on the Time Analysis Rubric. There was a relationship (although not significant) between the students' GALT score and the Time Analysis Rubric results. There was no difference in Time Analysis levels between sixth and eighth grade students. On the basis of this study, Middle School students' level of understanding of time appears to be sufficient to master the requirements of the NSES.

WHO and national lists of essential medicines in Mexico, Central and South America, and the Caribbean: are they adequate to promote paediatric endocrinology and diabetes care?

PubMed Central

Rowlands, Amanda; Acosta-Gualandri, Alejandra; Guevara-Aguirre, Jaime; Chanoine, Jean-Pierre

2016-01-01

Paediatric endocrinology and diabetes is a paediatric specialty with less common conditions and higher cost medicines. Access to medicines for our specialty in low and middle income countries remains limited. We analysed the content of the WHO (children and adults) and of all available national Model Lists of Essential Medicines (EMLs) for Mexico, the Caribbean, Central and South America from a paediatric endocrinology and diabetes standpoint. A master list of medicines deemed necessary in paediatric endocrinology and diabetes was established and compared with the WHO and national EMLs, taking into account the gross national income. The WHO EMLs, which are largely recognised as an international benchmark and drive the content of the national EMLs, included many but not all medicines present on our master list. Interestingly, several national EMLs from richer countries included medicines that were not present in the WHO EMLs. Our analysis suggests that these medicines could be considered by the WHO for inclusion in their EMLs, which may promote the adoption of more medicines by individual countries. We also propose several changes to the WHO and national EMLs that could facilitate access to medicines in our specialty: age cut-off for a child using physical maturity rather than a set age limit; greater standardisation of the formatting of the national EMLs for easier comparison and collaborations between countries; greater emphasis on age-specificity and population-specificity for some medicines; and formatting of the EMLs in a disease-focused manner rather than as individual medicines. PMID:28588968

How Five Master Teachers Teach about Climate Chang

NASA Astrophysics Data System (ADS)

Bloch, L.

2015-12-01

The AGU Position Statement, "Human-Induced Climate Change Requires Urgent Action," calls on scientists to "[work] with stakeholders to identify relevant information, and [to convey] understanding clearly and accurately, both to decision makers and to the general public". Everyday, K-12 teachers communicate with an important segment of the general public, and they represent important stakeholders with unique needs. The terms 'global warming', 'greenhouse effect', and 'climate change' appear nowhere in the 1996 National Science Education Standards, but under the Next Generation Science Standards, millions of teachers- most of whom have little to no experience teaching about climate change- will be required to cover the topic. This presentation discusses research conducted with five veteran public school teachers, each of whom has been teaching about climate change for many years. The group comprises three high school teachers, a middle school teacher, and an elementary school teacher. The study examined: 1) What these teachers teach about climate change; 2) How they teach about climate change; 3) What resources they use in teaching and learning about climate change; and 4) How they think the scientific community can support teachers in their efforts to teach about climate change. The teachers varied in their teaching practices and in their conceptions of 'climate change', but they all said that the academic community can support climate change education by developing locally relevant educational resources. Scientists working with K-12 teachers can build on the work of these master teachers, and attendees can access detailed descriptions of all of the lessons and the associated learning materials.

46 CFR 109.109 - Responsibilities of master or person in charge.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Responsibilities of master or person in charge. 109.109 Section 109.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS OPERATIONS General § 109.109 Responsibilities of master or person in charge. (a) The master...

46 CFR 109.109 - Responsibilities of master or person in charge.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Responsibilities of master or person in charge. 109.109 Section 109.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS OPERATIONS General § 109.109 Responsibilities of master or person in charge. (a) The master...

46 CFR 109.109 - Responsibilities of master or person in charge.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Responsibilities of master or person in charge. 109.109 Section 109.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS OPERATIONS General § 109.109 Responsibilities of master or person in charge. (a) The master...

46 CFR 109.109 - Responsibilities of master or person in charge.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Responsibilities of master or person in charge. 109.109 Section 109.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS OPERATIONS General § 109.109 Responsibilities of master or person in charge. (a) The master...

46 CFR 109.109 - Responsibilities of master or person in charge.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Responsibilities of master or person in charge. 109.109 Section 109.109 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS OPERATIONS General § 109.109 Responsibilities of master or person in charge. (a) The master...

Creating Partnerships for a Better Tennessee. Master Plan, 2005-2010

ERIC Educational Resources Information Center

Tennessee Higher Education Commission, 2010

2010-01-01

The Tennessee Higher Education Commission is statutorily charged to develop a statewide master plan for the future development of public higher education. In response to this, the Master Plan, "Creating Partnerships for a Better Tennessee," was developed for 2005-2010. The Master Plan is a collaborative effort with the Tennessee Board of…

47 CFR 80.114 - Authority of the master.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 5 2014-10-01 2014-10-01 false Authority of the master. 80.114 Section 80.114... Authority of the master. (a) The service of each ship station must at all times be under the ultimate control of the master, who must require that each operator or such station comply with the Radio...

46 CFR 11.493 - Master (OSV).

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Master (OSV). 11.493 Section 11.493 Shipping COAST GUARD... Professional Requirements for Deck Officers § 11.493 Master (OSV). (a) Except as provided by paragraph (b) of this section, to qualify for an endorsement as Master (OSV), an applicant shall present evidence that...

47 CFR 80.114 - Authority of the master.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 5 2011-10-01 2011-10-01 false Authority of the master. 80.114 Section 80.114... Authority of the master. (a) The service of each ship station must at all times be under the ultimate control of the master, who must require that each operator or such station comply with the Radio...

21 CFR 226.102 - Master-formula and batch-production records.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 4 2011-04-01 2011-04-01 false Master-formula and batch-production records. 226... Records and Reports § 226.102 Master-formula and batch-production records. (a) For each Type A medicated article(s) master-formula records shall be prepared, endorsed, and dated by a competent and responsible...

46 CFR 196.27-1 - Master's and officer's responsibility.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Master's and officer's responsibility. 196.27-1 Section... VESSELS OPERATIONS Lookouts § 196.27-1 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper...

46 CFR 196.27-1 - Master's and officer's responsibility.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Master's and officer's responsibility. 196.27-1 Section... VESSELS OPERATIONS Lookouts § 196.27-1 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper...

43 CFR 2884.16 - What provisions do Master Agreements contain and what are their limitations?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false What provisions do Master Agreements contain and what are their limitations? 2884.16 Section 2884.16 Public Lands: Interior Regulations... provisions do Master Agreements contain and what are their limitations? (a) A Master Agreement: (1) Specifies...

46 CFR 11.463 - General requirements for national endorsements as master, mate (pilot), and apprentice mate...

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false General requirements for national endorsements as master... national endorsements as master, mate (pilot), and apprentice mate (steersman) of towing vessels. (a) The Coast Guard issues the following endorsements for towing vessels: (1) Master of towing vessels. (2...

46 CFR 97.55-1 - Master's responsibility.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Master's responsibility. 97.55-1 Section 97.55-1... Carried § 97.55-1 Master's responsibility. Before loading bulk grain or any bulk solid cargo to which § 148.435 of this chapter applies, the master shall have the lighting circuits to cargo compartments in...

46 CFR 11.493 - Master (OSV).

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Master (OSV). 11.493 Section 11.493 Shipping COAST GUARD... Professional Requirements for Deck Officers § 11.493 Master (OSV). (a) Except as provided by paragraph (b) of this section, to qualify for an endorsement as Master (OSV), an applicant shall present evidence that...

21 CFR 874.3330 - Master hearing aid.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Master hearing aid. 874.3330 Section 874.3330 Food... DEVICES EAR, NOSE, AND THROAT DEVICES Prosthetic Devices § 874.3330 Master hearing aid. (a) Identification. A master hearing aid is an electronic device intended to simulate a hearing aid during audiometric...

43 CFR 2884.16 - What provisions do Master Agreements contain and what are their limitations?

Code of Federal Regulations, 2012 CFR

2012-10-01

... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false What provisions do Master Agreements contain and what are their limitations? 2884.16 Section 2884.16 Public Lands: Interior Regulations... provisions do Master Agreements contain and what are their limitations? (a) A Master Agreement: (1) Specifies...

21 CFR 874.3330 - Master hearing aid.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Master hearing aid. 874.3330 Section 874.3330 Food... DEVICES EAR, NOSE, AND THROAT DEVICES Prosthetic Devices § 874.3330 Master hearing aid. (a) Identification. A master hearing aid is an electronic device intended to simulate a hearing aid during audiometric...

46 CFR 196.27-1 - Master's and officer's responsibility.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Master's and officer's responsibility. 196.27-1 Section... VESSELS OPERATIONS Lookouts § 196.27-1 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper...

43 CFR 2884.16 - What provisions do Master Agreements contain and what are their limitations?

Code of Federal Regulations, 2011 CFR

2011-10-01

... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false What provisions do Master Agreements contain and what are their limitations? 2884.16 Section 2884.16 Public Lands: Interior Regulations... provisions do Master Agreements contain and what are their limitations? (a) A Master Agreement: (1) Specifies...

21 CFR 211.186 - Master production and control records.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 4 2014-04-01 2014-04-01 false Master production and control records. 211.186... Reports § 211.186 Master production and control records. (a) To assure uniformity from batch to batch, master production and control records for each drug product, including each batch size thereof, shall be...

47 CFR 80.114 - Authority of the master.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Authority of the master. 80.114 Section 80.114... Authority of the master. (a) The service of each ship station must at all times be under the ultimate control of the master, who must require that each operator or such station comply with the Radio...

46 CFR 11.493 - Master (OSV).

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Master (OSV). 11.493 Section 11.493 Shipping COAST GUARD... Professional Requirements for Deck Officers § 11.493 Master (OSV). (a) Except as provided by paragraph (b) of this section, to qualify for an endorsement as Master (OSV), an applicant shall present evidence that...

46 CFR 11.493 - Master (OSV).

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Master (OSV). 11.493 Section 11.493 Shipping COAST GUARD... Professional Requirements for Deck Officers § 11.493 Master (OSV). (a) Except as provided by paragraph (b) of this section, to qualify for an endorsement as Master (OSV), an applicant shall present evidence that...

46 CFR 45.105 - Information supplied to the master.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Information supplied to the master. 45.105 Section 45... LINES Conditions of Assignment § 45.105 Information supplied to the master. Unless otherwise authorized... information. (a) To enable the master to load and ballast the vessel in a manner that avoids unacceptable...

46 CFR 196.27-1 - Master's and officer's responsibility.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Master's and officer's responsibility. 196.27-1 Section... VESSELS OPERATIONS Lookouts § 196.27-1 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper...

46 CFR 97.55-1 - Master's responsibility.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Master's responsibility. 97.55-1 Section 97.55-1... Carried § 97.55-1 Master's responsibility. Before loading bulk grain or any bulk solid cargo to which § 148.435 of this chapter applies, the master shall have the lighting circuits to cargo compartments in...

21 CFR 226.102 - Master-formula and batch-production records.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 4 2012-04-01 2012-04-01 false Master-formula and batch-production records. 226... Records and Reports § 226.102 Master-formula and batch-production records. (a) For each Type A medicated article(s) master-formula records shall be prepared, endorsed, and dated by a competent and responsible...

46 CFR 45.105 - Information supplied to the master.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 2 2014-10-01 2014-10-01 false Information supplied to the master. 45.105 Section 45... LINES Conditions of Assignment § 45.105 Information supplied to the master. Unless otherwise authorized... information. (a) To enable the master to load and ballast the vessel in a manner that avoids unacceptable...

47 CFR 80.114 - Authority of the master.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 47 Telecommunication 5 2013-10-01 2013-10-01 false Authority of the master. 80.114 Section 80.114... Authority of the master. (a) The service of each ship station must at all times be under the ultimate control of the master, who must require that each operator or such station comply with the Radio...

20 CFR 632.23 - Termination and corrective action of a CAP and/or Master Plan.

Code of Federal Regulations, 2012 CFR

2012-04-01

... and/or Master Plan. 632.23 Section 632.23 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION... and Modification Procedures § 632.23 Termination and corrective action of a CAP and/or Master Plan. (a) Emergency Termination. The Department may terminate or suspend a CAP designation or Master Plan under...

21 CFR 211.186 - Master production and control records.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 4 2012-04-01 2012-04-01 false Master production and control records. 211.186... Reports § 211.186 Master production and control records. (a) To assure uniformity from batch to batch, master production and control records for each drug product, including each batch size thereof, shall be...

46 CFR 97.27-5 - Master's and officer's responsibility.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Master's and officer's responsibility. 97.27-5 Section... VESSELS OPERATIONS Lookouts § 97.27-5 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper...

46 CFR 97.27-5 - Master's and officer's responsibility.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Master's and officer's responsibility. 97.27-5 Section... VESSELS OPERATIONS Lookouts § 97.27-5 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper...

46 CFR 11.493 - Master (OSV).

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Master (OSV). 11.493 Section 11.493 Shipping COAST GUARD... Professional Requirements for National Deck Officer Endorsements § 11.493 Master (OSV). (a) The minimum service required to qualify an applicant for an endorsement as master (OSV) of offshore supply vessels less than 1...

20 CFR 632.23 - Termination and corrective action of a CAP and/or Master Plan.

Code of Federal Regulations, 2011 CFR

2011-04-01

... and/or Master Plan. 632.23 Section 632.23 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION... and Modification Procedures § 632.23 Termination and corrective action of a CAP and/or Master Plan. (a) Emergency Termination. The Department may terminate or suspend a CAP designation or Master Plan under...

46 CFR 196.27-1 - Master's and officer's responsibility.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Master's and officer's responsibility. 196.27-1 Section... VESSELS OPERATIONS Lookouts § 196.27-1 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper...

46 CFR 97.27-5 - Master's and officer's responsibility.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Master's and officer's responsibility. 97.27-5 Section... VESSELS OPERATIONS Lookouts § 97.27-5 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper...

21 CFR 874.3330 - Master hearing aid.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Master hearing aid. 874.3330 Section 874.3330 Food... DEVICES EAR, NOSE, AND THROAT DEVICES Prosthetic Devices § 874.3330 Master hearing aid. (a) Identification. A master hearing aid is an electronic device intended to simulate a hearing aid during audiometric...

21 CFR 226.102 - Master-formula and batch-production records.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 4 2013-04-01 2013-04-01 false Master-formula and batch-production records. 226... Records and Reports § 226.102 Master-formula and batch-production records. (a) For each Type A medicated article(s) master-formula records shall be prepared, endorsed, and dated by a competent and responsible...

46 CFR 45.105 - Information supplied to the master.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 2 2012-10-01 2012-10-01 false Information supplied to the master. 45.105 Section 45... LINES Conditions of Assignment § 45.105 Information supplied to the master. Unless otherwise authorized... information. (a) To enable the master to load and ballast the vessel in a manner that avoids unacceptable...

46 CFR 45.105 - Information supplied to the master.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 2 2013-10-01 2013-10-01 false Information supplied to the master. 45.105 Section 45... LINES Conditions of Assignment § 45.105 Information supplied to the master. Unless otherwise authorized... information. (a) To enable the master to load and ballast the vessel in a manner that avoids unacceptable...

43 CFR 2884.16 - What provisions do Master Agreements contain and what are their limitations?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false What provisions do Master Agreements contain and what are their limitations? 2884.16 Section 2884.16 Public Lands: Interior Regulations... provisions do Master Agreements contain and what are their limitations? (a) A Master Agreement: (1) Specifies...

46 CFR 97.27-5 - Master's and officer's responsibility.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Master's and officer's responsibility. 97.27-5 Section... VESSELS OPERATIONS Lookouts § 97.27-5 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper...

21 CFR 211.186 - Master production and control records.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 4 2013-04-01 2013-04-01 false Master production and control records. 211.186... Reports § 211.186 Master production and control records. (a) To assure uniformity from batch to batch, master production and control records for each drug product, including each batch size thereof, shall be...

21 CFR 874.3330 - Master hearing aid.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Master hearing aid. 874.3330 Section 874.3330 Food... DEVICES EAR, NOSE, AND THROAT DEVICES Prosthetic Devices § 874.3330 Master hearing aid. (a) Identification. A master hearing aid is an electronic device intended to simulate a hearing aid during audiometric...

46 CFR 97.27-5 - Master's and officer's responsibility.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Master's and officer's responsibility. 97.27-5 Section... VESSELS OPERATIONS Lookouts § 97.27-5 Master's and officer's responsibility. (a) Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper...

21 CFR 226.102 - Master-formula and batch-production records.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 4 2014-04-01 2014-04-01 false Master-formula and batch-production records. 226... Records and Reports § 226.102 Master-formula and batch-production records. (a) For each Type A medicated article(s) master-formula records shall be prepared, endorsed, and dated by a competent and responsible...

46 CFR 97.55-1 - Master's responsibility.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Master's responsibility. 97.55-1 Section 97.55-1... Carried § 97.55-1 Master's responsibility. Before loading bulk grain or any bulk solid cargo to which § 148.435 of this chapter applies, the master shall have the lighting circuits to cargo compartments in...

46 CFR 45.105 - Information supplied to the master.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 2 2011-10-01 2011-10-01 false Information supplied to the master. 45.105 Section 45... LINES Conditions of Assignment § 45.105 Information supplied to the master. Unless otherwise authorized... information. (a) To enable the master to load and ballast the vessel in a manner that avoids unacceptable...

47 CFR 80.114 - Authority of the master.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 5 2012-10-01 2012-10-01 false Authority of the master. 80.114 Section 80.114... Authority of the master. (a) The service of each ship station must at all times be under the ultimate control of the master, who must require that each operator or such station comply with the Radio...

21 CFR 874.3330 - Master hearing aid.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Master hearing aid. 874.3330 Section 874.3330 Food... DEVICES EAR, NOSE, AND THROAT DEVICES Prosthetic Devices § 874.3330 Master hearing aid. (a) Identification. A master hearing aid is an electronic device intended to simulate a hearing aid during audiometric...

20 CFR 632.22 - Modification of a Comprehensive Annual Plan (CAP) and/or Master Plan.

Code of Federal Regulations, 2010 CFR

2010-04-01

... (CAP) and/or Master Plan. 632.22 Section 632.22 Employees' Benefits EMPLOYMENT AND TRAINING..., Application and Modification Procedures § 632.22 Modification of a Comprehensive Annual Plan (CAP) and/or Master Plan. (a) The requirements for modifying a Master Plan and/or CAP will be included in...

A Comparison of the McMaster and Circumplex Family Assessment Instruments.

ERIC Educational Resources Information Center

Fristad, Mary A.

1989-01-01

Compared clinical rating scales and self-report scales from McMaster and Circumplex models of family functioning with families (N=41). Found McMaster instruments had superior sensitivity; greater correspondence between clinical rating scales and family member self-report inventories on McMaster instruments; and lack of support for the curvilinear…

46 CFR 111.101-3 - General requirements.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... (e) Each motor controller must be above the uppermost continuous deck. There must be a master switch at the controller and a master switch at the motor. The master switch at the motor must be disconnected from the circuit when the motor is started or stopped from the master switch at the controller. (f...

The Master's Degree, The Comprehensive University, and The National Interest.

ERIC Educational Resources Information Center

Casanova, Sally L.; And Others

1992-01-01

This article offers opinions and insights from four graduate deans at California State University institutions concerning the master's degree and the direction of master's level education. It is noted that U.S. graduate education is increasingly concentrated at the master's degree level, and that this degree level serves a particularly important…

Synchronization Analysis of Master-Slave Probabilistic Boolean Networks.

PubMed

Lu, Jianquan; Zhong, Jie; Li, Lulu; Ho, Daniel W C; Cao, Jinde

2015-08-28

In this paper, we analyze the synchronization problem of master-slave probabilistic Boolean networks (PBNs). The master Boolean network (BN) is a deterministic BN, while the slave BN is determined by a series of possible logical functions with certain probability at each discrete time point. In this paper, we firstly define the synchronization of master-slave PBNs with probability one, and then we investigate synchronization with probability one. By resorting to new approach called semi-tensor product (STP), the master-slave PBNs are expressed in equivalent algebraic forms. Based on the algebraic form, some necessary and sufficient criteria are derived to guarantee synchronization with probability one. Further, we study the synchronization of master-slave PBNs in probability. Synchronization in probability implies that for any initial states, the master BN can be synchronized by the slave BN with certain probability, while synchronization with probability one implies that master BN can be synchronized by the slave BN with probability one. Based on the equivalent algebraic form, some efficient conditions are derived to guarantee synchronization in probability. Finally, several numerical examples are presented to show the effectiveness of the main results.

Synchronization Analysis of Master-Slave Probabilistic Boolean Networks

PubMed Central

Lu, Jianquan; Zhong, Jie; Li, Lulu; Ho, Daniel W. C.; Cao, Jinde

2015-01-01

In this paper, we analyze the synchronization problem of master-slave probabilistic Boolean networks (PBNs). The master Boolean network (BN) is a deterministic BN, while the slave BN is determined by a series of possible logical functions with certain probability at each discrete time point. In this paper, we firstly define the synchronization of master-slave PBNs with probability one, and then we investigate synchronization with probability one. By resorting to new approach called semi-tensor product (STP), the master-slave PBNs are expressed in equivalent algebraic forms. Based on the algebraic form, some necessary and sufficient criteria are derived to guarantee synchronization with probability one. Further, we study the synchronization of master-slave PBNs in probability. Synchronization in probability implies that for any initial states, the master BN can be synchronized by the slave BN with certain probability, while synchronization with probability one implies that master BN can be synchronized by the slave BN with probability one. Based on the equivalent algebraic form, some efficient conditions are derived to guarantee synchronization in probability. Finally, several numerical examples are presented to show the effectiveness of the main results. PMID:26315380

Direct manipulation of tool-like masters for controlling a master-slave surgical robotic system.

PubMed

Zhang, Linan; Zhou, Ningxin; Wang, Shuxin

2014-12-01

Robotic-assisted minimally invasive surgery (MIS) can benefit both patients and surgeons. However, the learning curve for robotically assisted procedures can be long and the total system costs are high. Therefore, there is considerable interest in new methods and lower cost controllers for a surgical robotic system. In this study, a knife-master and a forceps-master, shaped similarly to a surgical knife and forceps, were developed as input devices for control of a master-slave surgical robotic system. In addition, a safety strategy was developed to eliminate the master-slave orientation difference and stabilize the surgical system. Master-slave tracking experiments and a ring-and-bar experiment showed that the safety tracking strategy could ensure that the robot system moved stably without any tremor in the tracking motion. Subjects could manipulate the surgical tool to achieve the master-slave operation with less training compared to a mechanical master. Direct manipulation of the small, light and low-cost surgical tools to control a robotic system is a possible operating mode. Surgeons can operate the robotic system in their own familiar way, without long training. The main potential safety issues can be solved by the proposed safety control strategy. Copyright © 2013 John Wiley & Sons, Ltd.

Precision of a CAD/CAM technique for the production of zirconium dioxide copings.

PubMed

Coli, Pierluigi; Karlsson, Stig

2004-01-01

The precision of a computer-aided design/manufacturing (CAD/CAM) system to manufacture zirconium dioxide copings with a predetermined internal space was investigated. Two master models were produced in acrylic resin. One was directly scanned by the Decim Reader. The Decim Producer then manufactured 10 copings from prefabricated zirconium dioxide blocks. Five copings were prepared, aiming for an internal space to the master of 45 microm. The other five copings were prepared for an internal space of 90 microm. The second test model was used to try in the copings produced. The obtained internal space of the ceramic copings was evaluated by separate measurements of the master models and inner surfaces of the copings. The master models were measured at predetermined points with an optical instrument. The zirconium dioxide copings were measured with a contact instrument at the corresponding sites measured in the masters. The first group of copings had a mean internal space to the scanned master of 41 microm and of 53 microm to the try-in master. In general, the internal space along the axial walls of the masters was smaller than that along the occlusal walls. The second group had a mean internal space of 82 microm to the scanned master and of 90 microm to the try-in master. The aimed-for internal space of the copings was achieved by the manufacturer. The CAD/CAM technique tested provided high precision in the manufacture of zirconium dioxide copings.

Evaluation and utilization of preassembled frozen commercial fast real-time qPCR master mixes for detection of cytomegalovirus and BK virus.

PubMed

Glover, William A; Atienza, Ederlyn E; Nesbitt, Shannon; Kim, Woo J; Castor, Jared; Cook, Linda; Jerome, Keith R

2016-01-01

Quantitative DNA detection of cytomegalovirus (CMV) and BK virus (BKV) is critical in the management of transplant patients. Quantitative laboratory-developed procedures for CMV and BKV have been described in which much of the processing is automated, resulting in rapid, reproducible, and high-throughput testing of transplant patients. To increase the efficiency of such assays, the performance and stability of four commercial preassembled frozen fast qPCR master mixes (Roche FastStart Universal Probe Master Mix with Rox, Bio-Rad SsoFast Probes Supermix with Rox, Life Technologies TaqMan FastAdvanced Master Mix, and Life Technologies Fast Universal PCR Master Mix), in combination with in-house designed primers and probes, was evaluated using controls and standards from standard CMV and BK assays. A subsequent parallel evaluation using patient samples was performed comparing the performance of freshly prepared assay mixes versus aliquoted frozen master mixes made with two of the fast qPCR mixes (Life Technologies TaqMan FastAdvanced Master Mix, and Bio-Rad SsoFast Probes Supermix with Rox), chosen based on their performance and compatibility with existing PCR cycling conditions. The data demonstrate that the frozen master mixes retain excellent performance over a period of at least 10 weeks. During the parallel testing using clinical specimens, no difference in quantitative results was observed between the preassembled frozen master mixes and freshly prepared master mixes. Preassembled fast real-time qPCR frozen master mixes perform well and represent an additional strategy laboratories can implement to reduce assay preparation times, and to minimize technical errors and effort necessary to perform clinical PCR. © 2015 Wiley Periodicals, Inc.

Performance Trends in Master Butterfly Swimmers Competing in the FINA World Championships.

PubMed

Knechtle, Beat; Nikolaidis, Pantelis T; Rosemann, Thomas; Rüst, Christoph A

2017-06-01

Performance trends in elite butterfly swimmers are well known, but less information is available regarding master butterfly swimmers. We investigated trends in participation, performance and sex differences in 9,606 female and 13,250 male butterfly race times classified into five-year master groups, from 25-29 to 90-94 years, competing in the FINA World Masters Championships between 1986 and 2014. Trends in participation were analyzed using linear regression analysis. Trends in performance changes were investigated using mixed-effects regression analyses with sex, distance and a calendar year as fixed variables. We also considered interaction effects between sex and distance. Participation increased in master swimmers older than ~30-40 years. The men-to-women ratio remained unchanged across calendar years and master groups, but was lower in 200 m compared to 50 m and 100 m. Men were faster than women from 25-29 to 85-89 years (p < 0.05), although not for 90-94 years. Sex and distance showed a significant interaction in all master groups from 25-29 to 90-94 years for 200m (p < 0.05). For 50 m and 100 m, a significant sex × distance interaction was observed from 25-29 to 75-79 years (p < 0.05), but not in the older groups. In 50 m, women reduced the sex difference in master groups 30-34 to 60-64 years (p < 0.05). In 100 m, women decreased the gap to men in master groups 35-39 to 55-59 years (p < 0.05). In 200 m, the sex difference was reduced in master groups 30-34 to 40-44 years (p < 0.05). In summary, women and men improved performance at all distances, women were not slower compared to men in the master group 90-94 years; moreover, women reduced the gap to men between ~30 and ~60 years, although not in younger or older master groups.

Performance Trends in Master Butterfly Swimmers Competing in the FINA World Championships

PubMed Central

Knechtle, Beat; Nikolaidis, Pantelis T; Rosemann, Thomas; Rüst, Christoph A

2017-01-01

Abstract Performance trends in elite butterfly swimmers are well known, but less information is available regarding master butterfly swimmers. We investigated trends in participation, performance and sex differences in 9,606 female and 13,250 male butterfly race times classified into five-year master groups, from 25-29 to 90-94 years, competing in the FINA World Masters Championships between 1986 and 2014. Trends in participation were analyzed using linear regression analysis. Trends in performance changes were investigated using mixed-effects regression analyses with sex, distance and a calendar year as fixed variables. We also considered interaction effects between sex and distance. Participation increased in master swimmers older than ~30-40 years. The men-to-women ratio remained unchanged across calendar years and master groups, but was lower in 200 m compared to 50 m and 100 m. Men were faster than women from 25-29 to 85-89 years (p < 0.05), although not for 90-94 years. Sex and distance showed a significant interaction in all master groups from 25-29 to 90-94 years for 200m (p < 0.05). For 50 m and 100 m, a significant sex × distance interaction was observed from 25-29 to 75-79 years (p < 0.05), but not in the older groups. In 50 m, women reduced the sex difference in master groups 30-34 to 60-64 years (p < 0.05). In 100 m, women decreased the gap to men in master groups 35-39 to 55-59 years (p < 0.05). In 200 m, the sex difference was reduced in master groups 30-34 to 40-44 years (p < 0.05). In summary, women and men improved performance at all distances, women were not slower compared to men in the master group 90-94 years; moreover, women reduced the gap to men between ~30 and ~60 years, although not in younger or older master groups. PMID:28713472

Enhancing Involvement in Treatment Decision Making by Women with Breast Cancer

DTIC Science & Technology

2007-07-01

2003) 1995 MSc (Design, Measurement and Evaluation), McMaster University, Hamilton, Canada 1984 BHSc ( Physiotherapy ) McMaster University...Hamilton, Canada 1978 Diploma in Physiotherapy , Mohawk College, Hamilton, Canada Certificate in Physiotherapy , McMaster University, Hamilton...McMaster Physiotherapy Program, Mohawk College of Applied Arts and Technology, Hamilton, Ontario CLINICAL 1999- Physiotherapist, Hamilton Health

Enhancing Involvement in Treatment Decision Making by Women with Breast Cancer

DTIC Science & Technology

2008-07-01

Evaluation), McMaster University, Hamilton, Canada 1984 BHSc ( Physiotherapy ) McMaster University, Hamilton, Canada 1978 Diploma in Physiotherapy ...Mohawk College, Hamilton, Canada Certificate in Physiotherapy , McMaster University, Hamilton, Canada CURRENT STATUS AT MCMASTER UNIVERSITY 2001...University of York, United Kingdom 1985-1991 Clinical Education Co-ordinator, Mohawk-McMaster Physiotherapy Program, Mohawk College of Applied

46 CFR 11.464 - Requirements for endorsements as master of towing vessels.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Requirements for endorsements as master of towing....464 Requirements for endorsements as master of towing vessels. (a) If you would like to obtain an endorsement as master of towing vessels with a route listed in column 1 of table 11.464(a) of this section...

24 CFR 200.222 - Certification of previous record on basis of a master list.

Code of Federal Regulations, 2010 CFR

2010-04-01

... basis of a master list. 200.222 Section 200.222 Housing and Urban Development Regulations Relating to... Certification of previous record on basis of a master list. A principal may avoid repetitious listings by providing HUD with a complete master list, acceptable to the Participation Control Officer, of all projects...

24 CFR 200.222 - Certification of previous record on basis of a master list.

Code of Federal Regulations, 2014 CFR

2014-04-01

... basis of a master list. 200.222 Section 200.222 Housing and Urban Development Regulations Relating to... Certification of previous record on basis of a master list. A principal may avoid repetitious listings by providing HUD with a complete master list, acceptable to the Participation Control Officer, of all projects...

7 CFR 43.104 - Master table of single and double sampling plans.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 2 2012-01-01 2012-01-01 false Master table of single and double sampling plans. 43... STANDARD CONTAINER REGULATIONS STANDARDS FOR SAMPLING PLANS Sampling Plans § 43.104 Master table of single and double sampling plans. (a) In the master table, a sampling plan is selected by first determining...

46 CFR 11.459 - Requirements for national endorsement as master or mate on rivers.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for national endorsement as master or mate... Deck Officer Endorsements § 11.459 Requirements for national endorsement as master or mate on rivers. (a) An applicant for an endorsement as master of river self-propelled vessels of unlimited tonnage...

24 CFR 200.222 - Certification of previous record on basis of a master list.

Code of Federal Regulations, 2013 CFR

2013-04-01

... basis of a master list. 200.222 Section 200.222 Housing and Urban Development Regulations Relating to... Certification of previous record on basis of a master list. A principal may avoid repetitious listings by providing HUD with a complete master list, acceptable to the Participation Control Officer, of all projects...

46 CFR 35.20-20 - Master's and officer's responsibility-TB/ALL.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Master's and officer's responsibility-TB/ALL. 35.20-20... § 35.20-20 Master's and officer's responsibility—TB/ALL. Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper lookout or the neglect...

34 CFR 535.20 - How does the Secretary evaluate an application to participate in this program for master's and...

Code of Federal Regulations, 2013 CFR

2013-07-01

... participate in this program for master's and doctoral level fellowships? 535.20 Section 535.20 Education... application to participate in this program for master's and doctoral level fellowships? (a) The Secretary evaluates an application to participate in this program for master's and doctoral level fellowships on the...

46 CFR 11.464 - Requirements for endorsements as master of towing vessels.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Requirements for endorsements as master of towing....464 Requirements for endorsements as master of towing vessels. (a) If you would like to obtain an endorsement as master of towing vessels with a route listed in column 1 of table 11.464(a) of this section...

46 CFR 11.464 - Requirements for national endorsements as master of towing vessels.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for national endorsements as master of... Deck Officer Endorsements § 11.464 Requirements for national endorsements as master of towing vessels. (a) An applicant for an endorsement as master of towing vessels with a route listed in column 1 of...

24 CFR 200.222 - Certification of previous record on basis of a master list.

Code of Federal Regulations, 2012 CFR

2012-04-01

... basis of a master list. 200.222 Section 200.222 Housing and Urban Development Regulations Relating to... Certification of previous record on basis of a master list. A principal may avoid repetitious listings by providing HUD with a complete master list, acceptable to the Participation Control Officer, of all projects...

7 CFR 43.104 - Master table of single and double sampling plans.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 2 2013-01-01 2013-01-01 false Master table of single and double sampling plans. 43... STANDARD CONTAINER REGULATIONS STANDARDS FOR SAMPLING PLANS Sampling Plans § 43.104 Master table of single and double sampling plans. (a) In the master table, a sampling plan is selected by first determining...

34 CFR 535.20 - How does the Secretary evaluate an application to participate in this program for master's and...

Code of Federal Regulations, 2014 CFR

2014-07-01

... participate in this program for master's and doctoral level fellowships? 535.20 Section 535.20 Education... application to participate in this program for master's and doctoral level fellowships? (a) The Secretary evaluates an application to participate in this program for master's and doctoral level fellowships on the...

46 CFR 11.435 - Requirements for master of inland self-propelled vessels of unlimited tonnage.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for master of inland self-propelled vessels... National Deck Officer Endorsements § 11.435 Requirements for master of inland self-propelled vessels of unlimited tonnage. (a) The minimum service required to qualify an applicant for an endorsement as master of...

24 CFR 200.222 - Certification of previous record on basis of a master list.

Code of Federal Regulations, 2011 CFR

2011-04-01

... basis of a master list. 200.222 Section 200.222 Housing and Urban Development Regulations Relating to... Certification of previous record on basis of a master list. A principal may avoid repetitious listings by providing HUD with a complete master list, acceptable to the Participation Control Officer, of all projects...

46 CFR 11.464 - Requirements for endorsements as master of towing vessels.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Requirements for endorsements as master of towing....464 Requirements for endorsements as master of towing vessels. (a) If you would like to obtain an endorsement as master of towing vessels with a route listed in column 1 of table 11.464(a) of this section...

7 CFR 43.104 - Master table of single and double sampling plans.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 2 2014-01-01 2014-01-01 false Master table of single and double sampling plans. 43... STANDARD CONTAINER REGULATIONS STANDARDS FOR SAMPLING PLANS Sampling Plans § 43.104 Master table of single and double sampling plans. (a) In the master table, a sampling plan is selected by first determining...

46 CFR 35.20-20 - Master's and officer's responsibility-TB/ALL.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Master's and officer's responsibility-TB/ALL. 35.20-20... § 35.20-20 Master's and officer's responsibility—TB/ALL. Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper lookout or the neglect...

46 CFR 35.20-20 - Master's and officer's responsibility-TB/ALL.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Master's and officer's responsibility-TB/ALL. 35.20-20... § 35.20-20 Master's and officer's responsibility—TB/ALL. Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper lookout or the neglect...

46 CFR 35.20-20 - Master's and officer's responsibility-TB/ALL.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Master's and officer's responsibility-TB/ALL. 35.20-20... § 35.20-20 Master's and officer's responsibility—TB/ALL. Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper lookout or the neglect...

46 CFR 35.20-20 - Master's and officer's responsibility-TB/ALL.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Master's and officer's responsibility-TB/ALL. 35.20-20... § 35.20-20 Master's and officer's responsibility—TB/ALL. Nothing in this part shall exonerate any master or officer in command from the consequences of any neglect to keep a proper lookout or the neglect...

7 CFR 43.104 - Master table of single and double sampling plans.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 2 2011-01-01 2011-01-01 false Master table of single and double sampling plans. 43... STANDARD CONTAINER REGULATIONS STANDARDS FOR SAMPLING PLANS Sampling Plans § 43.104 Master table of single and double sampling plans. (a) In the master table, a sampling plan is selected by first determining...

Training Non-Clinical Community Psychologists at the Master's Level: A Case Study of Outcomes.

ERIC Educational Resources Information Center

Hoffnung, Robert J.; And Others

Previous research on training for community psychology has failed to distinguish between the effects of different types of training programs or to address the viability of master's level training in community psychology. To explore the value of master's level training in non-clinical community psychology, 83 of 112 students who earned master's…

46 CFR 97.45-1 - Master and chief engineer responsible.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Master and chief engineer responsible. 97.45-1 Section... VESSELS OPERATIONS Carrying of Excess Steam § 97.45-1 Master and chief engineer responsible. It shall be the duty of the master and the chief engineer of any vessel to require that a steam pressure is not...

46 CFR 97.45-1 - Master and chief engineer responsible.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Master and chief engineer responsible. 97.45-1 Section... VESSELS OPERATIONS Carrying of Excess Steam § 97.45-1 Master and chief engineer responsible. It shall be the duty of the master and the chief engineer of any vessel to require that a steam pressure is not...

46 CFR 97.45-1 - Master and chief engineer responsible.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Master and chief engineer responsible. 97.45-1 Section... VESSELS OPERATIONS Carrying of Excess Steam § 97.45-1 Master and chief engineer responsible. It shall be the duty of the master and the chief engineer of any vessel to require that a steam pressure is not...

46 CFR 97.45-1 - Master and chief engineer responsible.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Master and chief engineer responsible. 97.45-1 Section... VESSELS OPERATIONS Carrying of Excess Steam § 97.45-1 Master and chief engineer responsible. It shall be the duty of the master and the chief engineer of any vessel to require that a steam pressure is not...

46 CFR 97.45-1 - Master and chief engineer responsible.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Master and chief engineer responsible. 97.45-1 Section... VESSELS OPERATIONS Carrying of Excess Steam § 97.45-1 Master and chief engineer responsible. It shall be the duty of the master and the chief engineer of any vessel to require that a steam pressure is not...

Plastic masters-rigid templates for soft lithography.

PubMed

Desai, Salil P; Freeman, Dennis M; Voldman, Joel

2009-06-07

We demonstrate a simple process for the fabrication of rigid plastic master molds for soft lithography directly from (poly)dimethysiloxane devices. Plastics masters (PMs) provide a cost-effective alternative to silicon-based masters and can be easily replicated without the need for cleanroom facilities. We have successfully demonstrated the use of plastics micromolding to generate both single and dual-layer plastic structures, and have characterized the fidelity of the molding process. Using the PM fabrication technique, world-to-chip connections can be integrated directly into the master enabling devices with robust, well-aligned fluidic ports directly after molding. PMs provide an easy technique for the fabrication of microfluidic devices and a simple route for the scaling-up of fabrication of robust masters for soft lithography.

OT discovered by MASTER during Fermi Trigger Num 430645968 follow up observations follow up observations

NASA Astrophysics Data System (ADS)

Tiurina, N.; Balanutsa, P.; Denisenko, D.; Lipunov, V.; Gorbovskoy, E.; Kornilov, V.; Chazov, V.; Kuznetsov, A.; Vladimirov, V.; Yecheistov, V.; Shumkov, V.; Ivanov, K.; Yazev, S.; Budnev, N.; Konstantinov, E.; Chuvalaev, O.; Poleshchuk, V.; Gress, O.; Parkhomenko, A.; Tlatov, A.; Dormidontov, D.; Senik, V.; Yurkov, V.; Sergienko, Y.; Varda, D.; Sinyakov, E.; Gabovich, A.; Krushinsky, V.; Zalozhnih, I.; Popov, A.; Bourdanov, A.; Podvorotny, P.; Shurpakov, S.; Levato, H.; Saffe, C.; Mallamaci, C.; Lopez, C.; Podest, F.

2014-08-01

MASTER-Tunka auto-detection system during follow-up Fermi Trigger 430645968 observations (GCN 16745) discovered OT source at: MASTER-Tunka auto-detection system discovered MASTER OT J230448.20+324534.1 at (RA, Dec) = 23h 04m 48.20s +32d 45m 34.1s on 2014-08-25.62245 UT.

46 CFR 11.404 - Service requirements for master of ocean or near-coastal self-propelled vessels of unlimited...

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Service requirements for master of ocean or near-coastal... Requirements for National Deck Officer Endorsements § 11.404 Service requirements for master of ocean or near... applicant for an endorsement as master of ocean or near-coastal self-propelled vessels of unlimited tonnage...

46 CFR 97.12-3 - Guidance for the master.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Guidance for the master. 97.12-3 Section 97.12-3... OPERATIONS Bulk Solid Cargoes § 97.12-3 Guidance for the master. (a) The owner or operator of a vessel must provide the master with safe loading and stowage information for each bulk solid cargo that vessel will...

46 CFR 97.50-1 - Master or person in charge responsible.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Master or person in charge responsible. 97.50-1 Section... VESSELS OPERATIONS Compliance With Provisions of Certificate of Inspection § 97.50-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see...

46 CFR 11.435 - Service requirements for master of inland steam or motor vessels of any gross tons.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Service requirements for master of inland steam or motor... Deck Officers § 11.435 Service requirements for master of inland steam or motor vessels of any gross tons. The minimum service required to qualify an applicant for an endorsement as master of inland...

46 CFR 97.50-1 - Master or person in charge responsible.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Master or person in charge responsible. 97.50-1 Section... VESSELS OPERATIONS Compliance With Provisions of Certificate of Inspection § 97.50-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see...

46 CFR 97.50-1 - Master or person in charge responsible.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 4 2013-10-01 2013-10-01 false Master or person in charge responsible. 97.50-1 Section... VESSELS OPERATIONS Compliance With Provisions of Certificate of Inspection § 97.50-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see...

46 CFR 78.60-1 - Master or person in charge responsible.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 3 2014-10-01 2014-10-01 false Master or person in charge responsible. 78.60-1 Section... OPERATIONS Compliance With Provisions of Certificate of Inspection § 78.60-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see that all of...

46 CFR 97.50-1 - Master or person in charge responsible.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Master or person in charge responsible. 97.50-1 Section... VESSELS OPERATIONS Compliance With Provisions of Certificate of Inspection § 97.50-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see...

46 CFR 11.428 - Requirements for master of near-coastal self-propelled vessels of less than 100 GRT.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for master of near-coastal self-propelled... National Deck Officer Endorsements § 11.428 Requirements for master of near-coastal self-propelled vessels of less than 100 GRT. (a) The minimum service required to qualify for the endorsement as master of...

46 CFR 11.457 - Requirements for master of inland self-propelled vessels of less than 100 GRT.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for master of inland self-propelled vessels... National Deck Officer Endorsements § 11.457 Requirements for master of inland self-propelled vessels of less than 100 GRT. (a) An applicant for an endorsement as master of inland self-propelled vessels of...

9 CFR 205.208 - Distribution of portions of master list-registration-information to non-registrants on request.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Distribution of portions of master....208 Distribution of portions of master list—registration—information to non-registrants on request. (a..., and selling agents,” “regular” distribution of “portions” of the master list, furnishing of “oral...

46 CFR 196.50-1 - Master or person in charge responsible.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Master or person in charge responsible. 196.50-1 Section... VESSELS OPERATIONS Compliance With Provisions of Certificate of Inspection § 196.50-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see...

46 CFR 78.60-1 - Master or person in charge responsible.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 3 2011-10-01 2011-10-01 false Master or person in charge responsible. 78.60-1 Section... OPERATIONS Compliance With Provisions of Certificate of Inspection § 78.60-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see that all of...

46 CFR 97.50-1 - Master or person in charge responsible.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Master or person in charge responsible. 97.50-1 Section... VESSELS OPERATIONS Compliance With Provisions of Certificate of Inspection § 97.50-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see...

46 CFR 78.60-1 - Master or person in charge responsible.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 3 2010-10-01 2010-10-01 false Master or person in charge responsible. 78.60-1 Section... OPERATIONS Compliance With Provisions of Certificate of Inspection § 78.60-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see that all of...

46 CFR 196.50-1 - Master or person in charge responsible.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Master or person in charge responsible. 196.50-1 Section... VESSELS OPERATIONS Compliance With Provisions of Certificate of Inspection § 196.50-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see...

46 CFR 97.12-3 - Guidance for the master.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Guidance for the master. 97.12-3 Section 97.12-3... OPERATIONS Bulk Solid Cargoes § 97.12-3 Guidance for the master. (a) The owner or operator of a vessel must provide the master with safe loading and stowage information for each bulk solid cargo that vessel will...

9 CFR 205.208 - Distribution of portions of master list-registration-information to non-registrants on request.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Distribution of portions of master....208 Distribution of portions of master list—registration—information to non-registrants on request. (a..., and selling agents,” “regular” distribution of “portions” of the master list, furnishing of “oral...

46 CFR 97.12-3 - Guidance for the master.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Guidance for the master. 97.12-3 Section 97.12-3... OPERATIONS Bulk Solid Cargoes § 97.12-3 Guidance for the master. (a) The owner or operator of a vessel must provide the master with safe loading and stowage information for each bulk solid cargo that vessel will...

46 CFR 196.50-1 - Master or person in charge responsible.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Master or person in charge responsible. 196.50-1 Section... VESSELS OPERATIONS Compliance With Provisions of Certificate of Inspection § 196.50-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see...

46 CFR 78.60-1 - Master or person in charge responsible.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 3 2012-10-01 2012-10-01 false Master or person in charge responsible. 78.60-1 Section... OPERATIONS Compliance With Provisions of Certificate of Inspection § 78.60-1 Master or person in charge responsible. (a) It shall be the duty of the master or other person in charge of the vessel to see that all of...

46 CFR 11.435 - Service requirements for master of inland steam or motor vessels of any gross tons.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Service requirements for master of inland steam or motor... Deck Officers § 11.435 Service requirements for master of inland steam or motor vessels of any gross tons. The minimum service required to qualify an applicant for an endorsement as master of inland...

46 CFR 11.426 - Requirements for master of near-coastal self-propelled vessels of less than 200 GRT.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for master of near-coastal self-propelled... National Deck Officer Endorsements § 11.426 Requirements for master of near-coastal self-propelled vessels of less than 200 GRT. (a) The minimum service required to qualify for a master of near-coastal self...