75 FR 37457 - Maintenance Wage Rate Wage Recommendation and Maintenance Wage Survey; Report of Additional...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-29

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5376-N-54] Maintenance Wage Rate Wage Recommendation and Maintenance Wage Survey; Report of Additional Classification and Wage Rate AGENCY: Office of... requirement described below has been submitted to the Office of Management and Budget (OMB) for review, as...

75 FR 4099 - Maintenance Wage Rate Wage Recommendation and Maintenance Wage Survey; Report of Additional...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-26

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5376-N-06] Maintenance Wage Rate Wage Recommendation and Maintenance Wage Survey; Report of Additional Classification and Wage Rate AGENCY: Office of... requirement described below has been submitted to the Office of Management and Budget (OMB) for review, as...

Evolutionary novelty versus exaptation: oral kinematics in feeding versus climbing in the waterfall-climbing Hawaiian Goby Sicyopterus stimpsoni.

PubMed

Cullen, Joshua A; Maie, Takashi; Schoenfuss, Heiko L; Blob, Richard W

2013-01-01

Species exposed to extreme environments often exhibit distinctive traits that help meet the demands of such habitats. Such traits could evolve independently, but under intense selective pressures of extreme environments some existing structures or behaviors might be coopted to meet specialized demands, evolving via the process of exaptation. We evaluated the potential for exaptation to have operated in the evolution of novel behaviors of the waterfall-climbing gobiid fish genus Sicyopterus. These fish use an "inching" behavior to climb waterfalls, in which an oral sucker is cyclically protruded and attached to the climbing surface. They also exhibit a distinctive feeding behavior, in which the premaxilla is cyclically protruded to scrape diatoms from the substrate. Given the similarity of these patterns, we hypothesized that one might have been coopted from the other. To evaluate this, we filmed climbing and feeding in Sicyopterus stimpsoni from Hawai'i, and measured oral kinematics for two comparisons. First, we compared feeding kinematics of S. stimpsoni with those for two suction feeding gobiids (Awaous guamensis and Lentipes concolor), assessing what novel jaw movements were required for algal grazing. Second, we quantified the similarity of oral kinematics between feeding and climbing in S. stimpsoni, evaluating the potential for either to represent an exaptation from the other. Premaxillary movements showed the greatest differences between scraping and suction feeding taxa. Between feeding and climbing, overall profiles of oral kinematics matched closely for most variables in S. stimpsoni, with only a few showing significant differences in maximum values. Although current data cannot resolve whether oral movements for climbing were coopted from feeding, or feeding movements coopted from climbing, similarities between feeding and climbing kinematics in S. stimpsoni are consistent with evidence of exaptation, with modifications, between these behaviors. Such

Evolutionary Novelty versus Exaptation: Oral Kinematics in Feeding versus Climbing in the Waterfall-Climbing Hawaiian Goby Sicyopterus stimpsoni

PubMed Central

Cullen, Joshua A.; Maie, Takashi; Schoenfuss, Heiko L.; Blob, Richard W.

2013-01-01

Species exposed to extreme environments often exhibit distinctive traits that help meet the demands of such habitats. Such traits could evolve independently, but under intense selective pressures of extreme environments some existing structures or behaviors might be coopted to meet specialized demands, evolving via the process of exaptation. We evaluated the potential for exaptation to have operated in the evolution of novel behaviors of the waterfall-climbing gobiid fish genus Sicyopterus. These fish use an “inching” behavior to climb waterfalls, in which an oral sucker is cyclically protruded and attached to the climbing surface. They also exhibit a distinctive feeding behavior, in which the premaxilla is cyclically protruded to scrape diatoms from the substrate. Given the similarity of these patterns, we hypothesized that one might have been coopted from the other. To evaluate this, we filmed climbing and feeding in Sicyopterus stimpsoni from Hawai’i, and measured oral kinematics for two comparisons. First, we compared feeding kinematics of S. stimpsoni with those for two suction feeding gobiids (Awaous guamensis and Lentipes concolor), assessing what novel jaw movements were required for algal grazing. Second, we quantified the similarity of oral kinematics between feeding and climbing in S. stimpsoni, evaluating the potential for either to represent an exaptation from the other. Premaxillary movements showed the greatest differences between scraping and suction feeding taxa. Between feeding and climbing, overall profiles of oral kinematics matched closely for most variables in S. stimpsoni, with only a few showing significant differences in maximum values. Although current data cannot resolve whether oral movements for climbing were coopted from feeding, or feeding movements coopted from climbing, similarities between feeding and climbing kinematics in S. stimpsoni are consistent with evidence of exaptation, with modifications, between these behaviors

Rural Hospital Wages and the Area Wage Index

PubMed Central

Dalton, Kathleen; Slifkin, Rebecca T.; Howard, Hilda A.

2002-01-01

We examined data on hospital hourly wages and the prospective payment system (PPS) wage index from 1990 to 1997, to determine if incremental changes to the index have improved its precision and equity as a regional cost adjuster. The differential between average rural and urban PPS hourly wages has declined by almost one-fourth over the 8-year study period. Nearly one-half of the decrease is attributable to regulatory and reporting changes in the annual hospital wage survey. Patterns of within-market wage variation across rural-urban continuum codes identify three separate sub-markets within the State-level aggregates defining rural labor markets. Geographic reclassification decisions appear to eliminate one of the three. Remaining systematic within-market rural wage differences work to the reimbursement advantage of hospitals in the smaller and more isolated communities. PMID:12545604

Climbing therapy under PK-tailored prophylaxis.

PubMed

Stemberger, M; Schmit, E; Czepa, D; Kurnik, K; Spannagl, M

2014-01-01

Climbing has a low risk of injury and strengthens the entire musculature. Due to its benefits in physical and mental health as well as its high fun factor climbing is an established way of therapy. So far, the usefulness of climbing therapy has not been shown for people with haemophilia (PWH). A crucial requirement for physical activity in PWH is regular prophylaxis. As the patient's individual pharmacokinetic (PK) response varies significantly, PK-tailored prophylaxis may decrease bleeding frequency. We describe a man (age 25 years) with severe haemophilia A who took part in an 8.5-month weekly climbing program under PK-tailored prophylaxis. Bleeding frequency, factor consumption, joint health (Haemophilia Joint Health Score, HJHS), quality of life (Haemo-QoL-A) and climbing performance (UIAA scale) were assessed before and after the training. Prior to the study, the patient was on demand treatment. The patient was started on standard prophylaxis for a 2 months period and then observed for 6.5 months under PK-tailored prophylaxis. PK-tailored prophylaxis was targeted to a trough level of 1-3%. For high-impact activities a factor activity >15%, for low-impact activities a factor activity >5% was suggested. Climbing therapy was safe. The bleeding rate decreased from 14 (2012) to 1 (during the study period of 8.5 months). The one bleeding event was due to a missed infusion and was not triggered by physical activity. The elimination half-life using Bayesian statistics was determined to be 16h. Using this half-life for PK-tailored prophylaxis reduced the factor VIII consumption in comparison to standard prophylaxis. Joint health was particularly improved in the categories range of motion and swelling. Quality of life scores stayed at a high level. Climbing performance improved by 1 grade. The combination of PK-tailored prophylaxis with therapeutic climbing improved clinical outcome in this young adult with severe haemophilia. The tailored concept for high- and low

Tracked robot controllers for climbing obstacles autonomously

NASA Astrophysics Data System (ADS)

Vincent, Isabelle

2009-05-01

Research in mobile robot navigation has demonstrated some success in navigating flat indoor environments while avoiding obstacles. However, the challenge of analyzing complex environments to climb obstacles autonomously has had very little success due to the complexity of the task. Unmanned ground vehicles currently exhibit simple autonomous behaviours compared to the human ability to move in the world. This paper presents the control algorithms designed for a tracked mobile robot to autonomously climb obstacles by varying its tracks configuration. Two control algorithms are proposed to solve the autonomous locomotion problem for climbing obstacles. First, a reactive controller evaluates the appropriate geometric configuration based on terrain and vehicle geometric considerations. Then, a reinforcement learning algorithm finds alternative solutions when the reactive controller gets stuck while climbing an obstacle. The methodology combines reactivity to learning. The controllers have been demonstrated in box and stair climbing simulations. The experiments illustrate the effectiveness of the proposed approach for crossing obstacles.

29 CFR 779.17 - Wage and wage payments to tipped employees.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ACT AS APPLIED TO RETAILERS OF GOODS OR SERVICES General Some Basic Definitions § 779.17 Wage and wage... per centum of the applicable minimum wage rate, except that in the case of an employee who (either... 29 Labor 3 2010-07-01 2010-07-01 false Wage and wage payments to tipped employees. 779.17 Section...

14 CFR 31.17 - Performance: Climb.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Performance: Climb. 31.17 Section 31.17 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Flight Requirements § 31.17 Performance: Climb. (a) Each balloon must be...

14 CFR 31.17 - Performance: Climb.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Performance: Climb. 31.17 Section 31.17 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Flight Requirements § 31.17 Performance: Climb. (a) Each balloon must be...

14 CFR 31.17 - Performance: Climb.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Performance: Climb. 31.17 Section 31.17 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Flight Requirements § 31.17 Performance: Climb. (a) Each balloon must be...

14 CFR 31.17 - Performance: Climb.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Performance: Climb. 31.17 Section 31.17 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS Flight Requirements § 31.17 Performance: Climb. (a) Each balloon must be...

Climbing Walls and Climbing Tuitions. A Delta Perspective

ERIC Educational Resources Information Center

Kirshstein, Rita J.; Kadamus, James A.

2012-01-01

High-end amenities like rock climbing walls on college campuses have become an easy target for those attempting to explain rising tuitions. This Delta Perspective looks beyond the media attention surrounding these "frills" to examine more serious questions about spending on campus facilities, college spending in general, and the real drivers of…

Adaptive Trajectory Prediction Algorithm for Climbing Flights

NASA Technical Reports Server (NTRS)

Schultz, Charles Alexander; Thipphavong, David P.; Erzberger, Heinz

2012-01-01

Aircraft climb trajectories are difficult to predict, and large errors in these predictions reduce the potential operational benefits of some advanced features for NextGen. The algorithm described in this paper improves climb trajectory prediction accuracy by adjusting trajectory predictions based on observed track data. It utilizes rate-of-climb and airspeed measurements derived from position data to dynamically adjust the aircraft weight modeled for trajectory predictions. In simulations with weight uncertainty, the algorithm is able to adapt to within 3 percent of the actual gross weight within two minutes of the initial adaptation. The root-mean-square of altitude errors for five-minute predictions was reduced by 73 percent. Conflict detection performance also improved, with a 15 percent reduction in missed alerts and a 10 percent reduction in false alerts. In a simulation with climb speed capture intent and weight uncertainty, the algorithm improved climb trajectory prediction accuracy by up to 30 percent and conflict detection performance, reducing missed and false alerts by up to 10 percent.

14 CFR 23.67 - Climb: One engine inoperative.

Code of Federal Regulations, 2010 CFR

2010-01-01

... knots must be able to maintain a steady climb gradient of at least 1.5 percent at a pressure altitude of... requirements prescribed in § 23.562(d), or that has a VSO of 61 knots or less, the steady gradient of climb or... acrobatic category— (1) The steady gradient of climb at an altitude of 400 feet above the takeoff must be...

Activity of southeastern bats along sandstone cliffs used for rock climbing

USGS Publications Warehouse

Loeb, Susan C.; Jodice, Patrick G. R.

2018-01-01

Bats in the eastern U.S. are facing numerous threats and many species are in decline. Although several species of bats commonly roost in cliffs, little is known about use of cliffs for foraging and roosting. Because rock climbing is a rapidly growing sport and may cause disturbance to bats, our objectives were to examine use of cliff habitats by bats and to assess the effects of climbing on their activity. We used radio-telemetry to track small-footed bats (Myotis leibii) to day roosts, and Anabat SD2 detectors to compare bat activity between climbed and unclimbed areas of regularly climbed cliff faces, and between climbed and unclimbed cliffs. Four adult male small-footed bats were tracked to nine day roosts, all of which were in various types of crevices including five cliff face roosts (three on climbed and two on unclimbed faces). Bat activity was high along climbed cliffs and did not differ between climbed and unclimbed areas of climbed cliffs. In contrast, overall bat activity was significantly higher along climbed cliffs than unclimbed cliffs; species richness did not differ between climbed and unclimbed cliffs or areas. Lower activity along unclimbed cliffs may have been related to lower cliff heights and more clutter along these cliff faces. Due to limited access to unclimbed cliffs of comparable size to climbed cliffs, we could not thoroughly test the effects of climbing on bat foraging and roosting activity. However, the high overall use of climbed and unclimbed cliff faces for foraging and commuting that we observed suggests that cliffs may be important habitat for a number of bat species. Additional research on bats' use of cliff faces will improve our understanding of the factors that affect their use of this habitat including the impacts of climbing.

Bergsteigen in den Alpen (Mountain Climbing in the Alps).

ERIC Educational Resources Information Center

Hawrysz, Ilse; Budzinski, Elisabeth

German second language instructional materials contain a short text in German on mountain climbing in the Alps, a vocabulary list with translation, a simple German climbing song, a recipe for goulash soup in English, and a short text in English on mountain climbing. (MSE)

Wage Leadership in Construction.

DTIC Science & Technology

1981-01-01

LEADERSHIP IN CONSTRUCTION Wage leadership is the theory that wage increases in one sector lead to imitative increases elsewhere. In this paper we...test this theory in a large industry where wage leadership is supposed to be dominant- construction. Alternate theories of wage determination (excess...demand, real wage bargaining) are also tested, along with %he efficacy of the 1971-73 wagecotls BACKGROUND The theory of wage leadership is an important

14 CFR 25.119 - Landing climb: All-engines-operating.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Landing climb: All-engines-operating. 25... AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight Performance § 25.119 Landing climb: All-engines-operating. In the landing configuration, the steady gradient of climb may not be less than...

14 CFR 25.119 - Landing climb: All-engines-operating.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Landing climb: All-engines-operating. 25... AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight Performance § 25.119 Landing climb: All-engines-operating. In the landing configuration, the steady gradient of climb may not be less than...

Aircraft rate-of-climb indicators

NASA Technical Reports Server (NTRS)

Johnson, Daniel P

1939-01-01

The theory of the rate-of-climb indicator is developed in a form adapted for application to the instrument in its present-day form. Compensations for altitude, temperature, and rate of change of temperature are discussed from the designer's standpoint on the basis of this theory. Certain dynamic effects, including instrument lag, and the use of the rate-of-climb indicator as a statoscope are also considered. Modern instruments are described. A laboratory test procedure is outlined and test results are given.

Effectiveness and cost of two stair-climbing interventions-less is more.

PubMed

Olander, Ellinor K; Eves, Frank F

2011-01-01

The current study compared two interventions for promotion of stair climbing in the workplace, an information-based intervention at a health information day and an environmental intervention (point-of-choice prompts), for their effectiveness in changing stair climbing and cost per employee. Interrupted time-series design. Four buildings on a university campus. Employees at a university in the United Kingdom. Two stair-climbing interventions were compared: (1) a stand providing information on stair climbing at a health information day and (2) point-of-choice prompts (posters). Observers recorded employees' gender and method of ascent (n = 4279). The cost of the two interventions was calculated. Logistic regression. There was no significant difference between baseline (47.9% stair climbing) and the Workplace Wellbeing Day (48.8% stair climbing), whereas the prompts increased stair climbing (52.6% stair climbing). The health information day and point-of-choice prompts cost $773.96 and $31.38, respectively. The stand at the health information day was more expensive than the point-of-choice prompts and was inferior in promoting stair climbing. It is likely that the stand was unable to encourage stair climbing because only 3.2% of targeted employees visited the stand. In contrast, the point-of-choice prompts were potentially visible to all employees using the buildings and hence better for disseminating the stair climbing message to the target audience.

Biomechanical Analyses of Stair-climbing while Dual-tasking

PubMed Central

Vallabhajosula, Srikant; Tan, Chi Wei; Mukherjee, Mukul; Davidson, Austin J.; Stergiou, Nicholas

2015-01-01

Stair-climbing while doing a concurrent task like talking or holding an object is a common activity of daily living which poses high risk for falls. While biomechanical analyses of overground walking during dual-tasking have been studied extensively, little is known on the biomechanics of stair-climbing while dual-tasking. We sought to determine the impact of performing a concurrent cognitive or motor task during stair-climbing. We hypothesized that a concurrent cognitive task will have a greater impact on stair climbing performance compared to a concurrent motor task and that this impact will be greater on a higher-level step. Ten healthy young adults performed 10 trials of stair-climbing each under four conditions: stair ascending only, stair ascending and performing subtraction of serial sevens from a three-digit number, stair ascending and carrying an empty opaque box and stair ascending, performing subtraction of serial sevens from a random three-digit number and carrying an empty opaque box. Kinematics (lower extremity joint angles and minimum toe clearance) and kinetics (ground reaction forces and joint moments and powers) data were collected. We found that a concurrent cognitive task impacted kinetics but not kinematics of stair-climbing. The effect of dual-tasking during stair ascent also seemed to vary based on the different phases of stair ascent stance and seem to have greater impact as one climbs higher. Overall, the results of the current study suggest that the association between the executive functioning and motor task (like gait) becomes stronger as the level of complexity of the motor task increases. PMID:25773590

20 CFR 404.1247 - When to report wages-for wages paid prior to 1987.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false When to report wages-for wages paid prior to... Report Wages and Contributions-for Wages Paid Prior to 1987 § 404.1247 When to report wages—for wages paid prior to 1987. A State shall report wages for the calendar year in which they were actually paid...

Evaluation of injury and fatality risk in rock and ice climbing.

PubMed

Schöffl, Volker; Morrison, Audry; Schwarz, Ulrich; Schöffl, Isabelle; Küpper, Thomas

2010-08-01

Rock and ice climbing are widely considered to be 'high-risk' sporting activities that are associated with a high incidence of severe injury and even death, compared with more mainstream sports. However, objective scientific data to support this perception are questionable. Accordingly, >400 sport-specific injury studies were analysed and compared by quantifying the injury incidence and objectively grading the injury severity (using the National Advisory Committee for Aeronautics score) per 1000 hours of sporting participation. Fatalities were also analysed. The analysis revealed that fatalities occurred in all sports, but it was not always clear whether the sport itself or pre-existing health conditions contributed or caused the deaths. Bouldering (ropeless climbing to low heights), sport climbing (mostly bolt protected lead climbing with little objective danger) and indoor climbing (climbing indoors on artificial rock structures), showed a small injury rate, minor injury severity and few fatalities. As more objective/external dangers exist for alpine and ice climbing, the injury rate, injury severity and fatality were all higher. Overall, climbing sports had a lower injury incidence and severity score than many popular sports, including basketball, sailing or soccer; indoor climbing ranked the lowest in terms of injuries of all sports assessed. Nevertheless, a fatality risk remains, especially in alpine and ice climbing. In the absence of a standard definition for a 'high-risk' sport, categorizing climbing as a high-risk sport was found to be either subjective or dependent on the definition used. In conclusion, this analysis showed that retrospective data on sport-specific injuries and fatalities are not reported in a standardized manner. To improve preventative injury measures for climbing sports, it is recommended that a standardized, robust and comprehensive sport-specific scoring model should be developed to report and fully evaluate the injury risk, severity

Wages, wage violations, and pesticide safety experienced by migrant farmworkers in North Carolina.

PubMed

Robinson, Erin; Nguyen, Ha T; Isom, Scott; Quandt, Sara A; Grzywacz, Joseph G; Chen, Haiying; Arcury, Thomas A

2011-01-01

Farmworkers have the potential to receive wages that fail to meet minimum wage standards. This analysis describes wages and minimum wage violations among farmworkers, and it determines associations of wage violations with personal characteristics and pesticide safety regulation violations. Data are from a cross-sectional survey of 300 eastern North Carolina farmworkers conducted in June through August, 2009. Most farmworkers (90.0%) were paid by the hour, but 11.7 percent received piece-rate pay. Wage violations were prevalent among farmworkers: 18.3 percent of all farmworkers, 45.3 percent of farmworkers without H-2A visas, and 3.6 percent of farmworkers with H-2A visas experienced wage violations. Most farmworkers experienced numerous pesticide safety violations. Personal characteristics were not associated with wage violations among farmworkers without H-2A visas, but some pesticide safety violations were associated with wage violations. The association of violations indicates that some growers generally violate regulations. Greater enforcement of all regulations is needed.

WAGES, WAGE VIOLATIONS, AND PESTICIDE SAFETY EXPERIENCED BY MIGRANT FARMWORKERS IN NORTH CAROLINA*

PubMed Central

ROBINSON, ERIN; NGUYEN, HA T.; ISOM, SCOTT; QUANDT, SARA A.; GRZYWACZ, JOSEPH G.; CHEN, HAIYING; ARCURY, THOMAS A.

2012-01-01

Farmworkers have the potential to receive wages that fail to meet minimum wage standards. This analysis describes wages and minimum wage violations among farmworkers, and it determines associations of wage violations with personal characteristics and pesticide safety regulation violations. Data are from a cross-sectional survey of 300 eastern North Carolina farmworkers conducted in June through August, 2009. Most farmworkers (90.0%) were paid by the hour, but 11.7 percent received piece-rate pay. Wage violations were prevalent among farmworkers: 18.3 percent of all farmworkers, 45.3 percent of farmworkers without H-2A visas, and 3.6 percent of farmworkers with H-2A visas experienced wage violations. Most farmworkers experienced numerous pesticide safety violations. Personal characteristics were not associated with wage violations among farmworkers without H-2A visas, but some pesticide safety violations were associated with wage violations. The association of violations indicates that some growers generally violate regulations. Greater enforcement of all regulations is needed. PMID:21733804

The effectiveness of chocolate milk as a post-climbing recovery aid.

PubMed

Potter, J; Fuller, B

2015-12-01

Recovery is essential to effective performance in climbing competitions which often involve repeated bouts, and sport climbing where climbers may work a route over a number of days prior to a complete ascent. This study employed a cross-over design to compare water with chocolate milk as recovery aids following an exhaustive bout of high intensity endurance climbing. Ten male climbers (age: 22±1 years; height: 178.5±7.9 cm; mass: 74.7±11.3 kg) climbed a Tredwall (Brewer Ledge M6) until volitional exhaustion. The participants consumed either water or chocolate milk 20 minutes after the climb and then again with their evening meal. The exercise protocol was repeated 24 hours after the original climb. The second condition was completed 7 days later. Workload indicators of heart rate, rate of perceived exertion (RPE), blood lactate and muscle soreness scores were recorded alongside climbing performance measures of duration and distance of the climb. A improved performance was found after the consumption of chocolate milk, with both a greater distance climbed (F(1,9)=11.704, P=0.008) and duration (F(1,9) =10.922, P=0.009), there were no differences in end of climb heart rate or RPE. Muscle soreness scores were lower three days after exercise following chocolate milk (t(8)=3.773, P=0.005). Chocolate milk as a recovery drink resulted in further sustained climbing, a decrease in muscle soreness, compared to water. It may be pertinent for climbers to consider its use as a recovery aid during repeated climbing bouts. Chocolate milk is a relatively unexplored recovery aid and warrants further attention.

21 CFR 890.3890 - Stair-climbing wheelchair.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Stair-climbing wheelchair. 890.3890 Section 890.3890 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES PHYSICAL MEDICINE DEVICES Physical Medicine Prosthetic Devices § 890.3890 Stair-climbing...

21 CFR 890.3890 - Stair-climbing wheelchair.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Stair-climbing wheelchair. 890.3890 Section 890.3890 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES PHYSICAL MEDICINE DEVICES Physical Medicine Prosthetic Devices § 890.3890 Stair-climbing...

21 CFR 890.3890 - Stair-climbing wheelchair.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Stair-climbing wheelchair. 890.3890 Section 890.3890 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES PHYSICAL MEDICINE DEVICES Physical Medicine Prosthetic Devices § 890.3890 Stair-climbing...

21 CFR 890.3890 - Stair-climbing wheelchair.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Stair-climbing wheelchair. 890.3890 Section 890.3890 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES PHYSICAL MEDICINE DEVICES Physical Medicine Prosthetic Devices § 890.3890 Stair-climbing...

21 CFR 890.3890 - Stair-climbing wheelchair.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Stair-climbing wheelchair. 890.3890 Section 890.3890 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES PHYSICAL MEDICINE DEVICES Physical Medicine Prosthetic Devices § 890.3890 Stair-climbing...

Leaf mimicry in a climbing plant protects against herbivory.

PubMed

Gianoli, Ernesto; Carrasco-Urra, Fernando

2014-05-05

Mimicry refers to adaptive similarity between a mimic organism and a model. Mimicry in animals is rather common, whereas documented cases in plants are rare, and the associated benefits are seldom elucidated [1, 2]. We show the occurrence of leaf mimicry in a climbing plant endemic to a temperate rainforest. The woody vine Boquila trifoliolata mimics the leaves of its supporting trees in terms of size, shape, color, orientation, petiole length, and/or tip spininess. Moreover, sequential leaf mimicry occurs when a single individual vine is associated with different tree species. Leaves of unsupported vines differed from leaves of climbing plants closely associated with tree foliage but did not differ from those of vines climbing onto leafless trunks. Consistent with an herbivory-avoidance hypothesis, leaf herbivory on unsupported vines was greater than that on vines climbing on trees but was greatest on vines climbing onto leafless trunks. Thus, B. trifoliolata gains protection against herbivory not merely by climbing and thus avoiding ground herbivores [3] but also by climbing onto trees whose leaves are mimicked. Unlike earlier cases of plant mimicry or crypsis, in which the plant roughly resembles a background or color pattern [4-7] or mimics a single host [8, 9], B. trifoliolata is able to mimic several hosts. Copyright © 2014 Elsevier Ltd. All rights reserved.

An exploration of self-efficacy as a motivation for rock climbing and its impact on frequency of climbs

Treesearch

Edwin Gomez; Eddie Hill; Amy Ackerman

2008-01-01

This study utilizes the theoretical framework of self-efficacy to explore the role it plays in rock climbing. Data were gathered from on-site self-administered surveys to rock-climbers in three different locations (N=72). A conceptual model was developed to consider the relationship between selfefficacy and frequency of rock climbing. The initial factor of self-...

National Tree Climbing Guide [2015 Electronic Edition

Treesearch

Jerry Berdeen; Burnham Chamberlain; Teryl Grubb; Art Henderson; Brock Mayo; Manfred Mielke; Kathryn Purcell; Dennis Ringnes; Marc Roberts; Donna Stubbs; Micah Thorning

2015-01-01

The Forest Service Tree Climbing Program provides direction that protects Forest Service employees while ascending, descending, and working aloft in trees by establishing national direction based on recognized industry standards, procedures and practices. Climbing and working in trees demands specialized equipment and skills. The potential for a serious injury or fatal...

49 CFR 238.407 - Anti-climbing mechanism.

Code of Federal Regulations, 2010 CFR

2010-10-01

... power car constructed with a crash energy management design is permitted to crush in a controlled manner... Equipment § 238.407 Anti-climbing mechanism. (a) Each power car shall have an anti-climbing mechanism at its..., including between units of articulated cars or other permanently joined units of cars, shall have an anti...

49 CFR 238.407 - Anti-climbing mechanism.

Code of Federal Regulations, 2012 CFR

2012-10-01

... power car constructed with a crash energy management design is permitted to crush in a controlled manner... Equipment § 238.407 Anti-climbing mechanism. (a) Each power car shall have an anti-climbing mechanism at its..., including between units of articulated cars or other permanently joined units of cars, shall have an anti...

49 CFR 238.407 - Anti-climbing mechanism.

Code of Federal Regulations, 2011 CFR

2011-10-01

... power car constructed with a crash energy management design is permitted to crush in a controlled manner... Equipment § 238.407 Anti-climbing mechanism. (a) Each power car shall have an anti-climbing mechanism at its..., including between units of articulated cars or other permanently joined units of cars, shall have an anti...

49 CFR 238.407 - Anti-climbing mechanism.

Code of Federal Regulations, 2013 CFR

2013-10-01

... power car constructed with a crash energy management design is permitted to crush in a controlled manner... Equipment § 238.407 Anti-climbing mechanism. (a) Each power car shall have an anti-climbing mechanism at its..., including between units of articulated cars or other permanently joined units of cars, shall have an anti...

49 CFR 238.407 - Anti-climbing mechanism.

Code of Federal Regulations, 2014 CFR

2014-10-01

... power car constructed with a crash energy management design is permitted to crush in a controlled manner... Equipment § 238.407 Anti-climbing mechanism. (a) Each power car shall have an anti-climbing mechanism at its..., including between units of articulated cars or other permanently joined units of cars, shall have an anti...

14 CFR 23.69 - Enroute climb/descent.

Code of Federal Regulations, 2013 CFR

2013-01-01

... inoperative and its propeller in the minimum drag position; (2) The remaining engine(s) at not more than... climb/descent. (a) All engines operating. The steady gradient and rate of climb must be determined at... applicant with— (1) Not more than maximum continuous power on each engine; (2) The landing gear retracted...

14 CFR 23.69 - Enroute climb/descent.

Code of Federal Regulations, 2014 CFR

2014-01-01

... inoperative and its propeller in the minimum drag position; (2) The remaining engine(s) at not more than... climb/descent. (a) All engines operating. The steady gradient and rate of climb must be determined at... applicant with— (1) Not more than maximum continuous power on each engine; (2) The landing gear retracted...

14 CFR 23.69 - Enroute climb/descent.

Code of Federal Regulations, 2012 CFR

2012-01-01

... inoperative and its propeller in the minimum drag position; (2) The remaining engine(s) at not more than... climb/descent. (a) All engines operating. The steady gradient and rate of climb must be determined at... applicant with— (1) Not more than maximum continuous power on each engine; (2) The landing gear retracted...

14 CFR 23.69 - Enroute climb/descent.

Code of Federal Regulations, 2011 CFR

2011-01-01

... inoperative and its propeller in the minimum drag position; (2) The remaining engine(s) at not more than... climb/descent. (a) All engines operating. The steady gradient and rate of climb must be determined at... applicant with— (1) Not more than maximum continuous power on each engine; (2) The landing gear retracted...

20 CFR 404.1041 - Wages.

Code of Federal Regulations, 2012 CFR

2012-04-01

...' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1041 Wages. (a) The term wages means remuneration paid to you as an employee for employment unless specifically excluded. Wages are...

20 CFR 404.1041 - Wages.

Code of Federal Regulations, 2014 CFR

2014-04-01

...' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1041 Wages. (a) The term wages means remuneration paid to you as an employee for employment unless specifically excluded. Wages are...

20 CFR 404.1041 - Wages.

Code of Federal Regulations, 2010 CFR

2010-04-01

...' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1041 Wages. (a) The term wages means remuneration paid to you as an employee for employment unless specifically excluded. Wages are...

20 CFR 404.1041 - Wages.

Code of Federal Regulations, 2013 CFR

2013-04-01

...' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1041 Wages. (a) The term wages means remuneration paid to you as an employee for employment unless specifically excluded. Wages are...

20 CFR 404.1041 - Wages.

Code of Federal Regulations, 2011 CFR

2011-04-01

...' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1041 Wages. (a) The term wages means remuneration paid to you as an employee for employment unless specifically excluded. Wages are...

Climbing plants: attachment adaptations and bioinspired innovations.

PubMed

Burris, Jason N; Lenaghan, Scott C; Stewart, C Neal

2018-04-01

Climbing plants have unique adaptations to enable them to compete for sunlight, for which they invest minimal resources for vertical growth. Indeed, their stems bear relatively little weight, as they traverse their host substrates skyward. Climbers possess high tensile strength and flexibility, which allows them to utilize natural and manmade structures for support and growth. The climbing strategies of plants have intrigued scientists for centuries, yet our understanding about biochemical adaptations and their molecular undergirding is still in the early stages of research. Nonetheless, recent discoveries are promising, not only from a basic knowledge perspective, but also for bioinspired product development. Several adaptations, including nanoparticle and adhesive production will be reviewed, as well as practical translation of these adaptations to commercial applications. We will review the botanical literature on the modes of adaptation to climb, as well as specialized organs-and cellular innovations. Finally, recent molecular and biochemical data will be reviewed to assess the future needs and new directions for potential practical products that may be bioinspired by climbing plants.

360 Degree Videos within a Climbing MOOC

ERIC Educational Resources Information Center

Gänsluckner, Michael; Ebner, Martin; Kamrat, Isidor

2017-01-01

In this research study a course, combining both computer-supported and face-to-face teaching using the concept of blended learning, has been designed. It is a beginners climbing course called "Klettern mit 360° Videos" (climbing with 360° videos) and the online part has been implemented as a Massive Open Online Course (MOOC). This…

14 CFR 23.65 - Climb: All engines operating.

Code of Federal Regulations, 2010 CFR

2010-01-01

...-powered airplane of 6,000 pounds or less maximum weight must have a steady climb gradient at sea level of... gradient of climb after takeoff of at least 4 percent with (1) Take off power on each engine; (2) The...

Promoting workplace stair climbing: sometimes, not interfering is the best.

PubMed

Åvitsland, Andreas; Solbraa, Ane Kristiansen; Riiser, Amund

2017-01-01

Stair climbing is a vigorous activity and can lead to several health benefits. Studies seeking to increase stair climbing in various public locations have shown positive effects, while results from similar studies conducted in the workplace are inconclusive. This study examined stair climbing in the workplace, and monitored effects from a single- and a combined intervention. Interventions were inspired by nudging, the libertarian method of influencing behavior. By quasi-experimental design, stair- and elevator traffic in two office buildings was monitored preceding-, during- and following interventions with stair leading footprints alone, and combined with stair-riser banners. Chi square tests were applied to determine differences between baseline and the subsequent periods. Web-based questionnaires were distributed after follow-up period. Elevators and stairs were used 45 237 times, of which 89.6% was stair use. Intervention site stair climbing at baseline (79.0%) was significantly reduced with footprints (-5.1%, p <  0.001), and footprints with stair-riser banners (-5.7%, p <  0.001) while baseline stair climbing at the control site (94.2%) remained stable ( p >  0.027). Stair climbing was significantly reduced during the intervention periods. Use of stair leading footprints alone, or combined with stair-riser banners in an attempt to influence stair climbing may be ineffective, or cause a negative reaction, when applied in a workplace with a pre-existing high amount of stair climbing.

Skill transfer, affordances and dexterity in different climbing environments.

PubMed

Seifert, L; Wattebled, L; L'hermette, M; Bideault, G; Herault, R; Davids, K

2013-12-01

This study explored how skills in one region of a perceptual-motor landscape of performance, created in part by previous experience in rock climbing, can shape those that emerge in another region (ice climbing). Ten novices in rock climbing and five intermediate rock climbers were observed climbing an icefall. Locations of right and left ice tools and crampons were videotaped from a frontal camera. Inter-individual variability of upper and lower limb couplings and types of action regarding icefall properties were assessed by cluster hierarchical analysis, distinguishing three clusters. Pelvis vertical displacement, duration and number of pelvis pauses were also analyzed. Experienced rock climbers were grouped in the same cluster and showed the highest range and variability of limb angular locations and coordination patterns, the highest vertical displacement and the shortest pelvis plateaux durations. Non-fluent climbers (clusters 2 and 3) showed low range and variability of limb angular locations and coordination patterns. In particular, climbers of cluster 3 exhibited the lowest vertical displacement, the longest plateaux durations and the greatest ratio between tool swinging and definitive anchorage. Our results exemplified the positive influence of skills in rock climbing on ice climbing performance, facilitated by the detection of affordances from environmental properties. Copyright © 2013 Elsevier B.V. All rights reserved.

Foot overuse diseases in rock climbing: an epidemiologic study.

PubMed

Buda, Roberto; Di Caprio, Francesco; Bedetti, Letizia; Mosca, Massimiliano; Giannini, Sandro

2013-01-01

Literature examining the incidence of foot diseases in rock climbing is limited to traumatic injuries. We examined a large sample of climbers, assessed the chronic diseases of the foot, and correlated them with foot morphology, shoe type, and type of climbing practiced. Between May 1 and September 30, 2009, 144 climbers (mean age, 31.7 years) were examined to analyze the effect of rock climbing on the various foot diseases found at the time of the evaluation. Eighty-six percent of the climbers were affected by a pathologic condition. Nail disease was found in 65.3% of patients, followed by recurrent ankle sprains (27.8%), retrocalcaneal bursitis (19.4%), Achilles tendinitis (12.5%), metatarsalgia (12.5%), and plantar fasciitis (5.6%). Male sex, the use of high-type shoes, the high degree of climbing difficulty, and the competitive level were often related to the onset of foot diseases. Climbing shoes are usually smaller than common footwear. This "shoe-size reduction" averaged 2.3 sizes, forcing the foot into a supinated and cavus posture that favors lateral instability. The posterior edge of the shoe aperture produces increased pressure on the heel, with retrocalcaneal bursitis. Overuse foot diseases related to rock climbing are particularly frequent and debilitating. Detailed knowledge of these diseases and their predisposing factors may help us implement effective preventive or therapeutic measures, including changes in the type of climbing, correction of body weight, degree of difficulty, footwear, orthoses, and measures that maximize the support of the foot to the ground.

14 CFR 29.65 - Climb: All engines operating.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Climb: All engines operating. 29.65 Section 29.65 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Flight Performance § 29.65 Climb: All engines operating...

14 CFR 29.65 - Climb: All engines operating.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Climb: All engines operating. 29.65 Section 29.65 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT Flight Performance § 29.65 Climb: All engines operating...

Physiological responses to indoor rock-climbing and their relationship to maximal cycle ergometry.

PubMed

Sheel, A William; Seddon, Nicholas; Knight, Andrew; McKenzie, Donald C; R Warburton, Darren E

2003-07-01

To quantify the cardiorespiratory responses to indoor climbing during two increasingly difficult climbs and relate them to whole-body dynamic exercise. It was hypothesized that as climbing difficulty increased, oxygen consumption ([V02] and heart rate would increase, and that climbing would require utilization of a significant fraction of maximal cycling values. Elite competitive sport rock climbers (6 male, 3 female) completed two data collection sessions. The first session was completed at an indoor climbing facility, and the second session was an incremental cycle test to exhaustion. During indoor climbing subjects were randomly assigned to climb two routes designated as "harder" or "easier" based on their previous best climb. Subjects wore a portable metabolic system, which allowed measurement of oxygen consumption [V02], minute ventilation ([V02]E), respiratory exchange ratio (RER), and heart rate. During the second session, maximal values for [V02], [V02]E, RER, and heart rate were determined during an incremental cycle test to exhaustion. Heart rate and [VO2], expressed as percent of cycling maximum, were significantly higher during harder climbing compared with easier climbing. During harder climbing, %HR(max) was significantly higher than %[V02] (2max) (89.6% vs 51.2%), and during easier climbing, %HR(max) was significantly higher than %[V02] (2max) (66.9% vs 45.3%). With increasing levels of climbing difficulty, there is a rise in both heart rate and [V02]. However, there is a disproportional rise in heart rate compared with [V02], which we attribute to the fact that climbing requires the use of intermittent isometric contractions of the arm musculature and the reliance of both anaerobic and aerobic metabolism.

Rising above the Minimum Wage.

ERIC Educational Resources Information Center

Even, William; Macpherson, David

An in-depth analysis was made of how quickly most people move up the wage scale from minimum wage, what factors influence their progress, and how minimum wage increases affect wage growth above the minimum. Very few workers remain at the minimum wage over the long run, according to this study of data drawn from the 1977-78 May Current Population…

A comparison of salary-wage and hourly-wage acute care nursing units: a pilot study.

PubMed

Hickey, Rosa G; Buchko, Barbara L; Coe, Paula F; Woods, Anne B

2015-05-01

This pilot study examined differences in RN perception of the professional practice environment and financial indicators between salary-wage and hourly-wage compensation models. There is a dearth of current information regarding use of salary-wage models for compensation for direct care nurses. A descriptive, comparative design was used to examine the Revised Professional Practice Environment Scale (RPPE) and financial indicators of nurses in a nonprofit healthcare system over a 6-month period. Mean scores on the RPPE were significantly lower for hourly-wage RNs, and the hourly-wage model resulted in a 1.2% additional cost for overtime hours compared with the fixed cost of the salary-wage model. Nurses in an hourly-wage unit reported a significantly lower perception of the clinical practice environment than did their peers in a salary-wage unit, indicating that professional practice perceptions in a salary-wage unit may provide a more effective professional practice environment. Financial analysis resulted in a budget-neutral impact.

Interindustry Wage Differentials and the Gender Wage Gap.

ERIC Educational Resources Information Center

Fields, Judith; Wolff, Edward N.

1995-01-01

Wages of female workers differ significantly by industry. The average woman earns about 65% as much as the average man; 12%-22% of the gap is explained by differences in patterns of interindustry wage differentials and 15%-19% by differences in gender distribution of workers. Combined industry effects explain about one-third of the gender wage…

14 CFR 27.67 - Climb: one engine inoperative.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Climb: one engine inoperative. 27.67... AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Flight Performance § 27.67 Climb: one engine inoperative... minimum rate of descent), must be determined with— (a) Maximum weight; (b) The critical engine inoperative...

14 CFR 27.67 - Climb: one engine inoperative.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Climb: one engine inoperative. 27.67... AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Flight Performance § 27.67 Climb: one engine inoperative... minimum rate of descent), must be determined with— (a) Maximum weight; (b) The critical engine inoperative...

The evolution of vertical climbing in primates: evidence from reaction forces.

PubMed

Hanna, Jandy B; Granatosky, Michael C; Rana, Pooja; Schmitt, Daniel

2017-09-01

Vertical climbing is an essential behavior for arboreal animals, yet limb mechanics during climbing are poorly understood and rarely compared with those observed during horizontal walking. Primates commonly engage in both arboreal walking and vertical climbing, and this makes them an ideal taxa in which to compare these locomotor forms. Additionally, primates exhibit unusual limb mechanics compared with most other quadrupeds, with weight distribution biased towards the hindlimbs, a pattern that is argued to have evolved in response to the challenges of arboreal walking. Here we test an alternative hypothesis that functional differentiation between the limbs evolved initially as a response to climbing. Eight primate species were recorded locomoting on instrumented vertical and horizontal simulated arboreal runways. Forces along the axis of, and normal to, the support were recorded. During walking, all primates displayed forelimbs that were net braking, and hindlimbs that were net propulsive. In contrast, both limbs served a propulsive role during climbing. In all species, except the lorisids, the hindlimbs produced greater propulsive forces than the forelimbs during climbing. During climbing, the hindlimbs tends to support compressive loads, while the forelimb forces tend to be primarily tensile. This functional disparity appears to be body-size dependent. The tensile loading of the forelimbs versus the compressive loading of the hindlimbs observed during climbing may have important evolutionary implications for primates, and it may be the case that hindlimb-biased weight support exhibited during quadrupedal walking in primates may be derived from their basal condition of climbing thin branches. © 2017. Published by The Company of Biologists Ltd.

14 CFR 23.65 - Climb: All engines operating.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Climb: All engines operating. 23.65 Section... Climb: All engines operating. (a) Each normal, utility, and acrobatic category reciprocating engine... than maximum continuous power on each engine; (2) The landing gear retracted; (3) The wing flaps in the...

14 CFR 27.65 - Climb: all engines operating.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Climb: all engines operating. 27.65 Section... AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Flight Performance § 27.65 Climb: all engines operating. (a...) With maximum continuous power on each engine; (ii) With the landing gear retracted; and (iii) For the...

14 CFR 27.65 - Climb: all engines operating.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Climb: all engines operating. 27.65 Section... AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT Flight Performance § 27.65 Climb: all engines operating. (a...) With maximum continuous power on each engine; (ii) With the landing gear retracted; and (iii) For the...

14 CFR 23.65 - Climb: All engines operating.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Climb: All engines operating. 23.65 Section... Climb: All engines operating. (a) Each normal, utility, and acrobatic category reciprocating engine... than maximum continuous power on each engine; (2) The landing gear retracted; (3) The wing flaps in the...

Single-step collision-free trajectory planning of biped climbing robots in spatial trusses.

PubMed

Zhu, Haifei; Guan, Yisheng; Chen, Shengjun; Su, Manjia; Zhang, Hong

For a biped climbing robot with dual grippers to climb poles, trusses or trees, feasible collision-free climbing motion is inevitable and essential. In this paper, we utilize the sampling-based algorithm, Bi-RRT, to plan single-step collision-free motion for biped climbing robots in spatial trusses. To deal with the orientation limit of a 5-DoF biped climbing robot, a new state representation along with corresponding operations including sampling, metric calculation and interpolation is presented. A simple but effective model of a biped climbing robot in trusses is proposed, through which the motion planning of one climbing cycle is transformed to that of a manipulator. In addition, the pre- and post-processes are introduced to expedite the convergence of the Bi-RRT algorithm and to ensure the safe motion of the climbing robot near poles as well. The piecewise linear paths are smoothed by utilizing cubic B-spline curve fitting. The effectiveness and efficiency of the presented Bi-RRT algorithm for climbing motion planning are verified by simulations.

5 CFR 532.261 - Special wage schedules for leader and supervisory schedules for leader and supervisory wage...

Code of Federal Regulations, 2012 CFR

2012-01-01

... supervisory schedules for leader and supervisory wage employees in the Puerto Rico wage area. 532.261 Section... schedules for leader and supervisory wage employees in the Puerto Rico wage area. (a) The Department of... the Puerto Rico wage area. (c) The step 2 rate for the supervisory wage schedule shall be: (1) For...

5 CFR 532.261 - Special wage schedules for leader and supervisory schedules for leader and supervisory wage...

Code of Federal Regulations, 2014 CFR

2014-01-01

... supervisory schedules for leader and supervisory wage employees in the Puerto Rico wage area. 532.261 Section... schedules for leader and supervisory wage employees in the Puerto Rico wage area. (a) The Department of... the Puerto Rico wage area. (c) The step 2 rate for the supervisory wage schedule shall be: (1) For...

5 CFR 532.261 - Special wage schedules for leader and supervisory schedules for leader and supervisory wage...

Code of Federal Regulations, 2011 CFR

2011-01-01

... supervisory schedules for leader and supervisory wage employees in the Puerto Rico wage area. 532.261 Section... schedules for leader and supervisory wage employees in the Puerto Rico wage area. (a) The Department of... the Puerto Rico wage area. (c) The step 2 rate for the supervisory wage schedule shall be: (1) For...

5 CFR 532.261 - Special wage schedules for leader and supervisory schedules for leader and supervisory wage...

Code of Federal Regulations, 2010 CFR

2010-01-01

... supervisory schedules for leader and supervisory wage employees in the Puerto Rico wage area. 532.261 Section... schedules for leader and supervisory wage employees in the Puerto Rico wage area. (a) The Department of... the Puerto Rico wage area. (c) The step 2 rate for the supervisory wage schedule shall be: (1) For...

5 CFR 532.261 - Special wage schedules for leader and supervisory schedules for leader and supervisory wage...

Code of Federal Regulations, 2013 CFR

2013-01-01

... supervisory schedules for leader and supervisory wage employees in the Puerto Rico wage area. 532.261 Section... schedules for leader and supervisory wage employees in the Puerto Rico wage area. (a) The Department of... the Puerto Rico wage area. (c) The step 2 rate for the supervisory wage schedule shall be: (1) For...

A wheelchair with lever propulsion control for climbing up and down stairs.

PubMed

Sasaki, Kai; Eguchi, Yosuke; Suzuki, Kenji

2016-08-01

This study proposes a novel stair-climbing wheelchair based on lever propulsion control using the human upper body. Wheelchairs are widely used as supporting locomotion devices for people with acquired lower limb disabilities. However, steps and stairs are critical obstacles to locomotion, which restrict their activities when using wheelchairs. Previous research focused on power-assisted, stair-climbing wheelchairs, which were large and heavy due to its large actuators and mechanisms. In the previous research, we proposed a wheelchair with lever propulsion mechanism and presented its feasibility of climbing up the stairs. The developed stair-climbing wheelchair consists of manual wheels with casters for planar locomotion and a rotary-leg mechanism based on lever propulsion that is capable of climbing up stairs. The wheelchair also has a passive mechanism powered by gas springs for posture transition to shift the user's center of gravity between the desired positions for planar locomotion and stair-climbing. In this paper, we present an advanced study on both climbing up and going down using lever propulsion control by the user's upper body motion. For climbing down the stairs, we reassembled one-way clutches used for the rotary-leg mechanism to help a user climb down the stairs through lever operation. We also equipped the wheelchair with sufficient torque dampers. The frontal wheels were fixed while climbing down the stairs to ensure safety. Relevant experiments were then performed to investigate its performance and verify that the wheelchair users can operate the proposed lever propulsion mechanism.

Foot use during vertical climbing in chimpanzees (Pan troglodytes).

PubMed

Wunderlich, R E; Ischinger, S B

2017-08-01

Upright bipedalism is a hallmark of hominin locomotion, however debates continue regarding the extent of arboreal locomotion and the nature of bipedalism practiced by early hominins. Pedal form and function play a prominent role in these debates, as the foot is the element that directly interacts with the locomotor substrate. Recent finds have substantially increased the availability of associated foot remains of early hominins and emphasized the enigmatic nature of the early evolution of human bipedalism. New discoveries of associated forefoot remains have afforded the opportunity to assess relative proportions across the forefoot of fossil hominins and illuminated the need for data on relative loading across the forefoot in extant hominoids. In order to provide functional data with which to examine the relationship between bony features and load distribution across the forefoot during climbing, we present the first analysis of plantar pressure distribution across the forefoot of chimpanzees climbing a vertical support. Chimpanzees load the medial metatarsals and first toe disproportionately during vertical climbing. Peak pressures on these elements occur at the end of stance phase during climbing and are higher than on any other elements of the foot. Toe pressures are considerably higher during vertical climbing than during knuckle-walking or movement on horizontal poles, supporting the notion that the plantarly-broad and dorsally-narrow metatarsal heads in chimpanzees and some early hominins are associated with close-packing of the metatarsophalangeal joint during climbing. Copyright © 2017 Elsevier Ltd. All rights reserved.

Step climbing capacity in patients with pulmonary hypertension.

PubMed

Fox, Benjamin Daniel; Langleben, David; Hirsch, Andrew; Boutet, Kim; Shimony, Avi

2013-01-01

Patients with pulmonary hypertension (PH) typically have exercise intolerance and limitation in climbing steps. To explore the exercise physiology of step climbing in PH patients, on a laboratory-based step test. We built a step oximetry system from an 'aerobics' step equipped with pressure sensors and pulse oximeter linked to a computer. Subjects mounted and dismounted from the step until their maximal exercise capacity or 200 steps was achieved. Step-count, SpO(2) and heart rate were monitored throughout exercise and recovery. We derived indices of exercise performance, desaturation and heart rate. A 6-min walk test and serum NT-proBrain Natriuretic Peptide (BNP) level were measured. Lung function tests and hemodynamic parameters were extracted from the medical record. Eighty-six subjects [52 pulmonary arterial hypertension (PAH), 14 chronic thromboembolic PH (CTEPH), 20 controls] were recruited. Exercise performance (climbing time, height gained, velocity, energy expenditure, work-rate and climbing index) on the step test was significantly worse with PH and/or worsening WHO functional class (ANOVA, p < 0.001). There was a good correlation between exercise performance on the step and 6-min walking distance-climb index (r = -0.77, p < 0.0001). The saturation deviation (mean of SpO(2) values <95 %) on the step test correlated with diffusion capacity of the lung (ρ = -0.49, p = 0.001). No correlations were found between the step test indices and other lung function tests, hemodynamic parameters or NT-proBNP levels. Patients with PAH/CTEPH have significant limitation in step climbing ability that correlates with functional class and 6-min walking distance. This is a significant impediment to their daily activities.

A living wage for research subjects.

PubMed

Phillips, Trisha B

2011-01-01

Offering cash payments to research subjects is a common recruiting method, but this practice continues to be controversial because of its potential to compromise the protection of human subjects. Federal regulations and guidelines currently allow researchers to pay subjects for participation, but they say very little about how much researchers can pay their subjects. This paper argues that the federal regulations and guidelines should implement a standard payment formula. It argues for a wage payment model, and critically examines three candidates for a base wage: the nonfarm production wage, the FLSA minimum wage, and a living wage. After showing that the nonfarm production wage is too high to satisfy ethical criteria, and the minimum wage is too low, this paper concludes that the wage payment model with a base wage equivalent to a living wage is the best candidate for a standard payment formula in human subjects research. © 2011 American Society of Law, Medicine & Ethics, Inc.

A comparison of average wages with age-specific wages for assessing indirect productivity losses: analytic simplicity versus analytic precision.

PubMed

Connolly, Mark P; Tashjian, Cole; Kotsopoulos, Nikolaos; Bhatt, Aomesh; Postma, Maarten J

2017-07-01

Numerous approaches are used to estimate indirect productivity losses using various wage estimates applied to poor health in working aged adults. Considering the different wage estimation approaches observed in the published literature, we sought to assess variation in productivity loss estimates when using average wages compared with age-specific wages. Published estimates for average and age-specific wages for combined male/female wages were obtained from the UK Office of National Statistics. A polynomial interpolation was used to convert 5-year age-banded wage data into annual age-specific wages estimates. To compare indirect cost estimates, average wages and age-specific wages were used to project productivity losses at various stages of life based on the human capital approach. Discount rates of 0, 3, and 6 % were applied to projected age-specific and average wage losses. Using average wages was found to overestimate lifetime wages in conditions afflicting those aged 1-27 and 57-67, while underestimating lifetime wages in those aged 27-57. The difference was most significant for children where average wage overestimated wages by 15 % and for 40-year-olds where it underestimated wages by 14 %. Large differences in projecting productivity losses exist when using the average wage applied over a lifetime. Specifically, use of average wages overestimates productivity losses between 8 and 15 % for childhood illnesses. Furthermore, during prime working years, use of average wages will underestimate productivity losses by 14 %. We suggest that to achieve more precise estimates of productivity losses, age-specific wages should become the standard analytic approach.

Benefits and Risks of Tree Climbing on Child Development and Resiliency

ERIC Educational Resources Information Center

Gull, Carla; Goldenstein, Suzanne Levenson; Rosengarten, Tricia

2018-01-01

This study examined the benefits and risks associated with tree climbing on child development and resiliency. A mixed method survey instrument was administered to parents of children aged 3-13 years who climbed trees. The survey examined demographics, details of tree climbing activities, and the type of injuries that have resulted from this type…

Physiological responses to rock climbing in young climbers

PubMed Central

Morrison, Audry Birute; Schöffl, Volker Rainer

2007-01-01

Key questions regarding the training and physiological qualities required to produce an elite rock climber remain inadequately defined. Little research has been done on young climbers. The aim of this paper was to review literature on climbing alongside relevant literature characterising physiological adaptations in young athletes. Evidence‐based recommendations were sought to inform the training of young climbers. Of 200 studies on climbing, 50 were selected as being appropriate to this review, and were interpreted alongside physiological studies highlighting specific common development growth variables in young climbers. Based on injury data, climbers younger than 16 years should not participate in international bouldering competitions and intensive finger strength training is not recommended. The majority of climbing foot injuries result from wearing too small or unnaturally shaped climbing shoes. Isometric and explosive strength improvements are strongly associated with the latter stages of sexual maturation and specific ontogenetic development, while improvement in motor abilities declines. Somatotyping that might identify common physical attributes in elite climbers of any age is incomplete. Accomplished adolescent climbers can now climb identical grades and compete against elite adult climbers aged up to and >40 years. High‐intensity sports training requiring leanness in a youngster can result in altered and delayed pubertal and skeletal development, metabolic and neuroendocrine aberrations and trigger eating disorders. This should be sensitively and regularly monitored. Training should reflect efficacious exercises for a given sex and biological age. PMID:18037632

5 CFR 551.311 - Subminimum wage.

Code of Federal Regulations, 2010 CFR

2010-01-01

... FAIR LABOR STANDARDS ACT Minimum Wage Provisions Subminimum Wage § 551.311 Subminimum wage. An agency... minimum wage specified in section 6(a)(1) of the Act. [45 FR 85664, Dec. 30, 1980] ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Subminimum wage. 551.311 Section 551.311...

Low-Wage Counties Face Locational Disadvantages.

ERIC Educational Resources Information Center

Gibbs, Robert; Cromartie, John B.

2000-01-01

Small populations and remoteness are the most salient features of low-wage counties. These locational attributes coincide with fewer high-wage jobs, yet low wages within industries define low-wage counties more than industry composition. Although adults in low-wage counties have less education and labor force participation overall, the role played…

Stall in Women's Real Wage Growth Slows Progress in Closing the Wage Gap. Briefing Paper.

ERIC Educational Resources Information Center

Hartmann, Heidi; Whittaker, Julie

Since 1979, the wage gap between women and men has narrowed significantly, falling by more than 10 percent overall. The closing of the wage gap has slowed considerably in the 1990's, however, with women's real wages (adjusted for inflation) stagnating in recent year and men's wages continuing to decline. The lack of growth in both women's and…

Non-synaptic signaling from cerebellar climbing fibers modulates Golgi cell activity.

PubMed

Nietz, Angela K; Vaden, Jada H; Coddington, Luke T; Overstreet-Wadiche, Linda; Wadiche, Jacques I

2017-10-13

Golgi cells are the principal inhibitory neurons at the input stage of the cerebellum, providing feedforward and feedback inhibition through mossy fiber and parallel fiber synapses. In vivo studies have shown that Golgi cell activity is regulated by climbing fiber stimulation, yet there is little functional or anatomical evidence for synapses between climbing fibers and Golgi cells. Here, we show that glutamate released from climbing fibers activates ionotropic and metabotropic receptors on Golgi cells through spillover-mediated transmission. The interplay of excitatory and inhibitory conductances provides flexible control over Golgi cell spiking, allowing either excitation or a biphasic sequence of excitation and inhibition following single climbing fiber stimulation. Together with prior studies of spillover transmission to molecular layer interneurons, these results reveal that climbing fibers exert control over inhibition at both the input and output layers of the cerebellar cortex.

75 FR 23151 - Noxious Weeds; Old World Climbing Fern and Maidenhair Creeper

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-03

.... APHIS-2008-0097] Noxious Weeds; Old World Climbing Fern and Maidenhair Creeper AGENCY: Animal and Plant... adding Old World climbing fern (Lygodium microphyllum (Cavanilles) R. Brown) and maidenhair creeper... amended the regulations by adding Old World climbing fern (Lygodium microphyllum (Cavanilles) R. Brown...

5 CFR 551.301 - Minimum wage.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Minimum wage. 551.301 Section 551.301... FAIR LABOR STANDARDS ACT Minimum Wage Provisions Basic Provision § 551.301 Minimum wage. (a)(1) Except... employees wages at rates not less than the minimum wage specified in section 6(a)(1) of the Act for all...

Finding paradise: cues directing the migration of the waterfall climbing Hawaiian gobioid Sicyopterus stimpsoni.

PubMed

Leonard, G; Maie, T; Moody, K N; Schrank, G D; Blob, R W; Schoenfuss, H L

2012-07-01

A series of waterfall-climbing trials were conducted to identify cues that direct the climbing of juvenile Sicyopterus stimpsoni. In the first experiment, whether climbing juveniles preferentially ascend water sources with conspecifics or whether the presence of just stream water is sufficient to attract fish to ascend a climbing path were assessed. In the second experiment, whether climbing juveniles create a trail of mucus that facilitates the ability of conspecifics to follow their lead was determined. The results indicate that juvenile S. stimpsoni are less likely to climb in waters devoid of organic cues but are strongly attracted to stream water with or without the odour of conspecifics. Once climbing, performance did not differ for juveniles climbing in differing water choices, suggesting an all-or-nothing commitment once climbing commences. Climbing S. stimpsoni did produce a mucous trail while climbing that was associated with a mucous gland that dramatically increases in size just prior to juveniles gaining the ability to climb. The trail was not followed closely by subsequent juveniles traversing the same channel, however, suggesting only weak trail-following in waterfall climbing S. stimpsoni. Previous genetic studies suggest that juvenile S. stimpsoni do not home to natal streams in the face of strong near-shore oceanic currents. Instead, these fish appear primarily to rely on cues that suggest the presence of organic growth in streams, a factor that may indicate suitable habitat in an ever-changing stream environment but which may also be vulnerable to interference through human activity. © 2012 The Authors. Journal of Fish Biology © 2012 The Fisheries Society of the British Isles.

Effects of four recovery methods on repeated maximal rock climbing performance.

PubMed

Heyman, Elsa; DE Geus, Bas; Mertens, Inge; Meeusen, Romain

2009-06-01

Considering the development of rock climbing as a competitive sport, we aimed at investigating the influence of four recovery methods on subsequent maximal climbing performance. In a randomly assigned crossover design, 13 female well-trained climbers (27.1 +/- 8.9 yr) came to the climbing center on four occasions separated by 1 wk. On each occasion, they had to perform two climbing tests (C1 and C2) until volitional exhaustion on a prepracticed route (overhanging wall, level 6b). These two tests were separated by 20 min of recovery. Four recovery methods were used in randomized order: passive recovery, active recovery (cycle ergometer, 30-40 W), electromyostimulation on the forearm muscles (bisymmetric TENS current), or cold water immersion of the forearms and arms (three periods of 5 min at 15 +/- 1 degrees C). Climbing tests' performance was reflected by the number of arm movements and climb duration. Using active recovery and cold water immersion, performance at C2 was maintained in comparison with C1, whereas C2 performance was impaired compared with C1 (P< 0.01) using electromyostimulation and passive recovery (recovery method-by-climb interaction, P < 0.05). Blood lactate decreased during recovery, with the greatest decrease occurring during active recovery (time-by-recovery method interaction, P < 0.001). Arms and forearms' skin temperatures were lower throughout the cold water immersion compared with the other three methods (P < 0.001). Active recovery and cold water immersion are two means of preserving performance when repeating acute exhausting climbing trails in female climbers. These positive effects are accompanied by a greater lactate removal and a decrease in subcutaneous tissues temperatures, respectively.

Park Managers Attitudes toward Climbing: Implications for Future Regulation.

ERIC Educational Resources Information Center

Huffman, Michael G.; Harwell, Rick

This study examined park managers' attitudes toward adventure climbing and climbing regulations, especially concerning the management of: (1) conflicts (among visitors competing for use of the same resource); (2) impact on the environment; and (3) risk (i.e. implications for rescue and legal liability problems). Questionnaires were sent randomly…

14 CFR 23.66 - Takeoff climb: One-engine inoperative.

Code of Federal Regulations, 2013 CFR

2013-01-01

... applicant with— (a) The critical engine inoperative and its propeller in the position it rapidly and... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Takeoff climb: One-engine inoperative. 23... Performance § 23.66 Takeoff climb: One-engine inoperative. For normal, utility, and acrobatic category...

14 CFR 23.66 - Takeoff climb: One-engine inoperative.

Code of Federal Regulations, 2010 CFR

2010-01-01

... applicant with— (a) The critical engine inoperative and its propeller in the position it rapidly and... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Takeoff climb: One-engine inoperative. 23... Performance § 23.66 Takeoff climb: One-engine inoperative. For normal, utility, and acrobatic category...

14 CFR 23.66 - Takeoff climb: One-engine inoperative.

Code of Federal Regulations, 2014 CFR

2014-01-01

... applicant with— (a) The critical engine inoperative and its propeller in the position it rapidly and... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Takeoff climb: One-engine inoperative. 23... Performance § 23.66 Takeoff climb: One-engine inoperative. For normal, utility, and acrobatic category...

14 CFR 23.66 - Takeoff climb: One-engine inoperative.

Code of Federal Regulations, 2012 CFR

2012-01-01

... applicant with— (a) The critical engine inoperative and its propeller in the position it rapidly and... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Takeoff climb: One-engine inoperative. 23... Performance § 23.66 Takeoff climb: One-engine inoperative. For normal, utility, and acrobatic category...

14 CFR 23.66 - Takeoff climb: One-engine inoperative.

Code of Federal Regulations, 2011 CFR

2011-01-01

... applicant with— (a) The critical engine inoperative and its propeller in the position it rapidly and... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Takeoff climb: One-engine inoperative. 23... Performance § 23.66 Takeoff climb: One-engine inoperative. For normal, utility, and acrobatic category...

Altitude transitions in energy climbs

NASA Technical Reports Server (NTRS)

Weston, A. R.; Cliff, E. M.; Kelley, H. J.

1982-01-01

The aircraft energy-climb trajectory for configurations with a sharp transonic drag rise is well known to possess two branches in the altitude/Mach-number plane. Transition in altitude between the two branches occurs instantaneously, a 'corner' in the minimum-time solution obtained with the energy-state model. If the initial and final values of altitude do not lie on the energy-climb trajectory, then additional jumps (crude approximations to dives and zooms) are required at the initial and terminal points. With a singular-perturbation approach, a 'boundary-layer' correction is obtained for each altitude jump, the transonic jump being a so-called 'internal' boundary layer, different in character from the initial and terminal layers. The determination of this internal boundary layer is examined and some computational results for an example presented.

Pregnant Women in Sport Climbing - Is there a Higher Risk for Preterm Birth?

PubMed

Drastig, Jan; Hillebrandt, David; Rath, Werner; Küpper, Thomas

2017-02-01

Sport climbing is a popular recreational sport with an increasing proportion of female athletes. International recommendations emphasize the physical and mental benefits of regular sport activity during any uncomplicated pregnancy. In this context, sport climbing is associated with a high risk potential.The aim of this study was to examine if there is a higher risk for preterm birth in active climbing athletes.Original manuscript.A retrospective self-report online survey in the German language collected data between September 2012 and November 2013. In addition to anthropometric and demographic data, data on climbing experience, preferred climbing discipline, skill level and changes of climbing habits during pregnancy, known risk factors for preterm birth and information on delivery and the newborn were requested. The rate of preterm birth of the survey was tested with Fisher's exact test with information from the German Federal Statistical Office.Sample size was 32. 72% had a university degree, 81% were primiparous, all were singleton pregnancies. A 33 rd questionnaire was excluded because of described preeclampsia. Age ranged between 21 and 39 years, climbing experience before pregnancy between 2 and 24 years, and skill level before pregnancy between 4 and 7 on the UIAA scale (International Climbing and Mountaineering Federation). Half of the women climbed until the 36 th week and 90% adjusted their climbing habits mostly by reducing climbing difficulty and doing more top roping. 2 preterm births in the 36 th week of gestation were found (2 from 15, p=0.36). According to the data from the German Federal Statistical Office, 8.9% births in the year 2013 in Germany were preterm.This is the first study investigating the risk of preterm birth in recreational sport climbing athletes. No significantly higher proportion of preterm birth could be found. Limitations are small sample size and high social status of participants. What is known about the subject: Sport

75 FR 68416 - Administrative Wage Garnishment

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-08

... FEDERAL TRADE COMMISSION 16 CFR Part 1 Administrative Wage Garnishment AGENCY: Federal Trade... 31 U.S.C. 3720D) authorizes collection of Federal agency debt by administrative wage garnishment. Wage garnishment is a process whereby an employer withholds amounts from an employee's wages and pays...

Wage differentials among Appalachian sawmills

Treesearch

Charles H. Wolf

1977-01-01

Wage differences among Appalachian sawmills were investigated, using multiple-regression analysis. Wages and fringe benefits were found to vary with type of product sawed, education of the work force, distance to urban areas, general wage levels, and use of collective-bargaining agreements between management and labor.

5 CFR 532.247 - Wage change surveys.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Wage change surveys. 532.247 Section 532... SYSTEMS Prevailing Rate Determinations § 532.247 Wage change surveys. (a) Wage change surveys shall be conducted in each wage area in years during which full-scale wage surveys are not conducted. (b) Data shall...

5 CFR 532.247 - Wage change surveys.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Wage change surveys. 532.247 Section 532... SYSTEMS Prevailing Rate Determinations § 532.247 Wage change surveys. (a) Wage change surveys shall be conducted in each wage area in years during which full-scale wage surveys are not conducted. (b) Data shall...

5 CFR 532.247 - Wage change surveys.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Wage change surveys. 532.247 Section 532... SYSTEMS Prevailing Rate Determinations § 532.247 Wage change surveys. (a) Wage change surveys shall be conducted in each wage area in years during which full-scale wage surveys are not conducted. (b) Data shall...

5 CFR 532.247 - Wage change surveys.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Wage change surveys. 532.247 Section 532... SYSTEMS Prevailing Rate Determinations § 532.247 Wage change surveys. (a) Wage change surveys shall be conducted in each wage area in years during which full-scale wage surveys are not conducted. (b) Data shall...

Proposition of stair climb of a drop using chemical wettability gradient

NASA Astrophysics Data System (ADS)

Seerha, Prabh P. S.; Kumar, Parmod; Das, Arup K.; Mitra, Sushanta K.

2017-07-01

We propose a passive technique for a drop to climb along the staircase textured surface using chemical wettability gradients. The stair structure, droplet configuration, and contact angle gradient are modeled using Lagrangian smoothed particle hydrodynamics. The stair climb efficiency of the droplet is found to be a function of wettability gradient strength. Using analytical balance of actuation and resistive forces across droplets, physical reasons behind stair climbing are established and influencing parameters are identified. Evolution of the droplet shape along with the advancing and the receding contact angles is presented from where instantaneous actuation and hysteresis forces are calculated. Using history of Lagrangian particles, circulation at the foot of stairs and progressing development of the advancing drop front are monitored. Higher efficiency in stair climbing in the case of a bigger sized drop than smaller one is obtained from simulation results and realized from force balance. Difficulty in climbing steeper stairs is also demonstrated to delineate the effect of gravitational pull against the actuation force due to the wettability gradient.

The acute toxicity of the metaldehyde on the climbing perch

NASA Astrophysics Data System (ADS)

Wahida Mohamad Ismail, Syamimi; Aini Dahalan, Farrah; Zakaria, Ammar; Mad Shakaff, Ali Yeon; Aqlima Ahmad, Siti; Shukor, Mohd Yunus Abd; Khalizan Sabullah, Mohd; Khalil, Khalilah Abdul; Jalil, Mohd Faizal Ab

2018-03-01

In Asia, Climbing perch (Anabas testudineus) is commonly found in paddy fields and irrigation systems. Due to its habitat, Climbing perch is exposed to toxic pesticides used in paddy fields such as metaldehyde which is one of the most widely used molluscicide. This study aims to determine the acute toxicity Lethal Concentration50 (LC50) of metaldehyde and its effect on the behaviour and physical changes of the Climbing perch. The fish mortality responses to six different metaldehyde concentrations ranging from 180 to 330 mg/L were investigated. The 96-h LC50 values were determined and analysed using three different analysis methods which is arithmetic, logarithmic and probit graphic. The LC50 values obtained in this study were 239, 234 and 232 mg/L, respectively. After 96-h of exposure to metaldehyde, the fish showed a series of abnormal behavioural response in all cases: imbalance position, and restlessness of movement. The LC50 values show that metaldehyde is moderately toxic to the Climbing perch indicating that metaldehyde is not destructive to Climbing perch. However, long term exposure of aquatic organisms to the metaldehyde means a continuous health risk for the fish population as they are more vulnerable and it is on high risk for human to consume this toxicated fishes.

Enhancing the Trajectory Generation of a Stair-Climbing Mobility System

PubMed Central

Chocoteco, Jose Abel

2017-01-01

Recent advances in mobile robotic technologies have enabled significant progress to be made in the development of Stair-Climbing Mobility Systems (SCMSs) for people with mobility impairments and limitations. These devices are mainly characterized by their ability to negotiate those architectural barriers associated with climbing stairs (curbs, ramps, etc.). The development of advanced trajectory generators with which to surpass such architectural barriers is one of the most important aspects of SCMSs that has not yet been appropriately exploited. These advanced trajectory generators have a considerable influence on the time invested in the stair climbing process and on passenger comfort and, consequently, provide people with physical disabilities with greater independence and a higher quality of life. In this paper, we propose a new nonlinear trajectory generator for an SCMS. This generator balances the stair-climbing time and the user’s comfort and includes the most important constraints inherent to the system behavior: the geometry of the architectural barrier, the reconfigurable nature of the SCMS (discontinuous states), SCMS state-transition diagrams, comfort restrictions and physical limitations as regards the actuators, speed and acceleration. The SCMS was tested on a real two-step staircase using different time-comfort combinations and different climbing strategies to verify the effectiveness and the robustness of the proposed approach.

Performance and scaling of a novel locomotor structure: adhesive capacity of climbing gobiid fishes.

PubMed

Maie, Takashi; Schoenfuss, Heiko L; Blob, Richard W

2012-11-15

Many species of gobiid fishes adhere to surfaces using a sucker formed from fusion of the pelvic fins. Juveniles of many amphidromous species use this pelvic sucker to scale waterfalls during migrations to upstream habitats after an oceanic larval phase. However, adults may still use suckers to re-scale waterfalls if displaced. If attachment force is proportional to sucker area and if growth of the sucker is isometric, then increases in the forces that climbing fish must resist might outpace adhesive capacity, causing climbing performance to decline through ontogeny. To test for such trends, we measured pressure differentials and adhesive suction forces generated by the pelvic sucker across wide size ranges in six goby species, including climbing and non-climbing taxa. Suction was achieved via two distinct growth strategies: (1) small suckers with isometric (or negatively allometric) scaling among climbing gobies and (2) large suckers with positively allometric growth in non-climbing gobies. Species using the first strategy show a high baseline of adhesive capacity that may aid climbing performance throughout ontogeny, with pressure differentials and suction forces much greater than expected if adhesion were a passive function of sucker area. In contrast, large suckers possessed by non-climbing species may help compensate for reduced pressure differentials, thereby producing suction sufficient to support body weight. Climbing Sicyopterus species also use oral suckers during climbing waterfalls, and these exhibited scaling patterns similar to those for pelvic suckers. However, oral suction force was considerably lower than that for pelvic suckers, reducing the ability for these fish to attach to substrates by the oral sucker alone.

29 CFR 4.3 - Wage determinations.

Code of Federal Regulations, 2010 CFR

2010-07-01

...)(i).) (e) Wage determinations will be available for public inspection during business hours at the... addition, most prevailing wage determinations are available online from WDOL. Archived versions of SCA wage...

Efficiency-wage competition and nonlinear dynamics

NASA Astrophysics Data System (ADS)

Guerrazzi, Marco; Sodini, Mauro

2018-05-01

In this paper we develop a nonlinear version of the efficiency-wage competition model pioneered by Hahn (1987) [27]. Under the assumption that the strategic relationship among optimal wage bids put forward by competing firms is non-monotonic, we show that market wage offers can actually display persistent fluctuations described by a piece-wise non-invertible map. Thereafter, assuming that employers are never constrained in the labour market, we give evidence that in the parameter region of chaotic dynamics, the model is able to reproduce the business cycle regularity according to which in the short-run average wages fluctuate less than aggregate employment. In addition, we show that the efficiency-wage competition among firms leads to some inefficiencies in the wage setting process.

Understanding the City Size Wage Gap*

PubMed Central

Baum-Snow, Nathaniel; Pavan, Ronni

2013-01-01

In this paper, we decompose city size wage premia into various components. We base these decompositions on an estimated on-the-job search model that incorporates latent ability, search frictions, firm-worker match quality, human capital accumulation and endogenous migration between large, medium and small cities. Counterfactual simulations of the model indicate that variation in returns to experience and differences in wage intercepts across location type are the most important mechanisms contributing to observed city size wage premia. Variation in returns to experience is more important for generating wage premia between large and small locations while differences in wage intercepts are more important for generating wage premia betwen medium and small locations. Sorting on unobserved ability within education group and differences in labor market search frictions and distributions of firm-worker match quality contribute little to observed city size wage premia. These conclusions hold for separate samples of high school and college graduates. PMID:24273347

Understanding the City Size Wage Gap.

PubMed

Baum-Snow, Nathaniel; Pavan, Ronni

2012-01-01

In this paper, we decompose city size wage premia into various components. We base these decompositions on an estimated on-the-job search model that incorporates latent ability, search frictions, firm-worker match quality, human capital accumulation and endogenous migration between large, medium and small cities. Counterfactual simulations of the model indicate that variation in returns to experience and differences in wage intercepts across location type are the most important mechanisms contributing to observed city size wage premia. Variation in returns to experience is more important for generating wage premia between large and small locations while differences in wage intercepts are more important for generating wage premia betwen medium and small locations. Sorting on unobserved ability within education group and differences in labor market search frictions and distributions of firm-worker match quality contribute little to observed city size wage premia. These conclusions hold for separate samples of high school and college graduates.

Great expectations: Past wages and unemployment durations☆

PubMed Central

Böheim, Renè; Horvath, Gerard Thomas; Winter-Ebmer, Rudolf

2011-01-01

Decomposing wages into worker and firm wage components, we find that firm-fixed components are sizeable parts of workers' wages. If workers can only imperfectly observe the extent of firm-fixed components in their wages, they might be misled about the overall wage distribution. Such misperceptions may lead to unjustified high reservation wages, resulting in overly long unemployment durations. We examine the influence of previous wages on unemployment durations for workers after exogenous lay-offs and, using Austrian administrative data, we find that younger workers are, in fact, unemployed longer if they profited from high firm-fixed components in the past. We interpret our findings as evidence for overconfidence generated by imperfectly observed productivity. PMID:22211003

Valgus-varus motion of the knee in normal level walking and stair climbing.

PubMed

Yu, B; Stuart, M J; Kienbacher, T; Growney, E S; An, K-N

1997-07-01

OBJECTIVE: The knee valgus-varus moment and the knee angles were compared between normal level walking and stair climbing. DESIGN: Ten healthy subjects were tested for ascent, descent, and level walking. BACKGROUND: An understanding of the normal valgus-varus motion of the knee during stair climbing is needed to apply biomechanical analysis of stair climbing as a evaluation tool for knee osteoarthritis patients. METHODS: A motion analysis system, three force plates, and a flight of stairs were used to collect kinematic and kinetic data. The knee angles and moments were calculated from the collected kinematic and kinetic data. RESULTS: The knee varus angle for the maximum knee valgus moments in stair climbing was significantly greater than that in level walking. The knee valgus moment was significantly correlated to ground reaction forces and knee valgus-varus angle during stair climbing and level walking. CONCLUSIONS: There is a coupling between the knee valgus-varus motion and flexion-extension motion. Ground reaction forces are the major contributors to the within-subject variation in the knee valgus-varus moment during stair climbing and level walking. The knee valgus-varus angle is a major contributor to the between-subject variation in the knee valgus moment during stair climbing and level walking.

Application of Nadal Limit in the prediction of wheel climb derailment

DOT National Transportation Integrated Search

2011-03-16

Application of the Nadal Limit to the prediction of wheel climb derailment is presented along with the effect of pertinent geometric and material parameters. Conditions which : contribute to this climb include wheelset angle of attack, contact angle,...

Kasner solutions, climbing scalars and big-bang singularity

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

Condeescu, Cezar; Dudas, Emilian, E-mail: cezar.condeescu@roma2.infn.it, E-mail: emilian.dudas@cpht.polytechnique.fr

We elaborate on a recently discovered phenomenon where a scalar field close to big-bang is forced to climb a steep potential by its dynamics. We analyze the phenomenon in more general terms by writing the leading order equations of motion near the singularity. We formulate the conditions for climbing to exist in the case of several scalars and after inclusion of higher-derivative corrections and we apply our results to some models of moduli stabilization. We analyze an example with steep stabilizing potential and notice again a related critical behavior: for a potential steepness above a critical value, going backwards towardsmore » big-bang, the scalar undergoes wilder oscillations, with the steep potential pushing it back at every passage and not allowing the scalar to escape to infinity. Whereas it was pointed out earlier that there are possible implications of the climbing phase to CMB, we point out here another potential application, to the issue of initial conditions in inflation.« less

Amount of balance necessary for the independence of transfer and stair-climbing in stroke inpatients.

PubMed

Fujita, Takaaki; Sato, Atsushi; Ohashi, Yuji; Nishiyama, Kazutaka; Ohashi, Takuro; Yamane, Kazuhiro; Yamamoto, Yuichi; Tsuchiya, Kenji; Otsuki, Koji; Tozato, Fusae

2018-05-01

The purpose of this study was to clarify the amount of balance necessary for the independence of transfer and stair-climbing in stroke patients. This study included 111 stroke inpatients. Simple and multiple regression analyses were conducted to establish the association between the FIM ® instrument scores for transfer or stair-climbing and Berg Balance Scale. Furthermore, receiver operating characteristic curves were used to elucidate the amount of balance necessary for the independence of transfer and stair-climbing. Simple and multiple regression analyses showed that the FIM ® instrument scores for transfer and stair-climbing were strongly associated with Berg Balance Scale. On comparison of the independent and supervision-dependent groups, Berg Balance Scale cut-off values for transfer and stair-climbing were 41/40 and 54/53 points, respectively. On comparison of the independent-supervision and dependent groups, the cut-off values for transfer and stair-climbing were 30/29 and 41/40 points, respectively. The calculated cut-off values indicated the amount of balance necessary for the independence of transfer and stair-climbing, with and without supervision, in stroke patients. Berg Balance Scale has a good discriminatory ability and cut-off values are clinically useful to determine the appropriate independence levels of transfer and stair-climbing in hospital wards. Implications for rehabilitation The Berg Balance Scale's (BBS) strong association with transfer and stair-climbing independence and performance indicates that establishing cut-off values is vitally important for the established use of the BBS clinically. The cut-off values calculated herein accurately demonstrate the level of balance necessary for transfer and stair-climbing independence, with and without supervision, in stroke patients. These criteria should be employed clinically for determining the level of independence for transfer and stair-climbing as well as for setting balance training

Top-of-Climb Matching Method for Reducing Aircraft Trajectory Prediction Errors.

PubMed

Thipphavong, David P

2016-09-01

The inaccuracies of the aircraft performance models utilized by trajectory predictors with regard to takeoff weight, thrust, climb profile, and other parameters result in altitude errors during the climb phase that often exceed the vertical separation standard of 1000 feet. This study investigates the potential reduction in altitude trajectory prediction errors that could be achieved for climbing flights if just one additional parameter is made available: top-of-climb (TOC) time. The TOC-matching method developed and evaluated in this paper is straightforward: a set of candidate trajectory predictions is generated using different aircraft weight parameters, and the one that most closely matches TOC in terms of time is selected. This algorithm was tested using more than 1000 climbing flights in Fort Worth Center. Compared to the baseline trajectory predictions of a real-time research prototype (Center/TRACON Automation System), the TOC-matching method reduced the altitude root mean square error (RMSE) for a 5-minute prediction time by 38%. It also decreased the percentage of flights with absolute altitude error greater than the vertical separation standard of 1000 ft for the same look-ahead time from 55% to 30%.

Top-of-Climb Matching Method for Reducing Aircraft Trajectory Prediction Errors

PubMed Central

Thipphavong, David P.

2017-01-01

The inaccuracies of the aircraft performance models utilized by trajectory predictors with regard to takeoff weight, thrust, climb profile, and other parameters result in altitude errors during the climb phase that often exceed the vertical separation standard of 1000 feet. This study investigates the potential reduction in altitude trajectory prediction errors that could be achieved for climbing flights if just one additional parameter is made available: top-of-climb (TOC) time. The TOC-matching method developed and evaluated in this paper is straightforward: a set of candidate trajectory predictions is generated using different aircraft weight parameters, and the one that most closely matches TOC in terms of time is selected. This algorithm was tested using more than 1000 climbing flights in Fort Worth Center. Compared to the baseline trajectory predictions of a real-time research prototype (Center/TRACON Automation System), the TOC-matching method reduced the altitude root mean square error (RMSE) for a 5-minute prediction time by 38%. It also decreased the percentage of flights with absolute altitude error greater than the vertical separation standard of 1000 ft for the same look-ahead time from 55% to 30%. PMID:28684883

Top-of-Climb Matching Method for Reducing Aircraft Trajectory Prediction Errors

NASA Technical Reports Server (NTRS)

Thipphavong, David P.

2016-01-01

The inaccuracies of the aircraft performance models utilized by trajectory predictors with regard to takeoff weight, thrust, climb profile, and other parameters result in altitude errors during the climb phase that often exceed the vertical separation standard of 1000 feet. This study investigates the potential reduction in altitude trajectory prediction errors that could be achieved for climbing flights if just one additional parameter is made available: top-of-climb (TOC) time. The TOC-matching method developed and evaluated in this paper is straightforward: a set of candidate trajectory predictions is generated using different aircraft weight parameters, and the one that most closely matches TOC in terms of time is selected. This algorithm was tested using more than 1000 climbing flights in Fort Worth Center. Compared to the baseline trajectory predictions of a real-time research prototype (Center/TRACON Automation System), the TOC-matching method reduced the altitude root mean square error (RMSE) for a 5-minute prediction time by 38%. It also decreased the percentage of flights with absolute altitude error greater than the vertical separation standard of 1000 ft for the same look-ahead time from 55% to 30%.

strange beta: An assistance system for indoor rock climbing route setting

NASA Astrophysics Data System (ADS)

Phillips, C.; Becker, L.; Bradley, E.

2012-03-01

This paper applies the mathematics of chaos to the task of designing indoor rock-climbing routes. Chaotic variation has been used to great advantage on music and dance, but the challenges here are quite different, beginning with the representation. We present a formalized system for transcribing rock climbing problems and then describe a variation generator that is designed to support human route-setters in designing new and interesting climbing problems. This variation generator, termed strange beta, uses chaos to introduce novelty. We validated this approach with a large blinded study in a commercial climbing gym, in cooperation with experienced climbers and expert route setters. The results show that strange beta can help a human setter produce routes that are at least as good as, and in some cases better than, those produced in the traditional manner.

Beneficial aerodynamic effect of wing scales on the climbing flight of butterflies.

PubMed

Slegers, Nathan; Heilman, Michael; Cranford, Jacob; Lang, Amy; Yoder, John; Habegger, Maria Laura

2017-01-30

It is hypothesized that butterfly wing scale geometry and surface patterning may function to improve aerodynamic efficiency. In order to investigate this hypothesis, a method to measure butterfly flapping kinematics optically over long uninhibited flapping sequences was developed. Statistical results for the climbing flight flapping kinematics of 11 butterflies, based on a total of 236 individual flights, both with and without their wing scales, are presented. Results show, that for each of the 11 butterflies, the mean climbing efficiency decreased after scales were removed. Data was reduced to a single set of differences of climbing efficiency using are paired t-test. Results show a mean decrease in climbing efficiency of 32.2% occurred with a 95% confidence interval of 45.6%-18.8%. Similar analysis showed that the flapping amplitude decreased by 7% while the flapping frequency did not show a significant difference. Results provide strong evidence that butterfly wing scale geometry and surface patterning improve butterfly climbing efficiency. The authors hypothesize that the wing scale's effect in measured climbing efficiency may be due to an improved aerodynamic efficiency of the butterfly and could similarly be used on flapping wing micro air vehicles to potentially achieve similar gains in efficiency.

36 CFR 13.1312 - Climbing and walking on Exit Glacier.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Glacier. 13.1312 Section 13.1312 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF... General Provisions § 13.1312 Climbing and walking on Exit Glacier. Except for areas designated by the Superintendent, climbing or walking on, in, or under Exit Glacier is prohibited within 1/2 mile of the glacial...

36 CFR 13.1312 - Climbing and walking on Exit Glacier.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Glacier. 13.1312 Section 13.1312 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF... General Provisions § 13.1312 Climbing and walking on Exit Glacier. Except for areas designated by the Superintendent, climbing or walking on, in, or under Exit Glacier is prohibited within 1/2 mile of the glacial...

36 CFR 13.1312 - Climbing and walking on Exit Glacier.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Glacier. 13.1312 Section 13.1312 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF... General Provisions § 13.1312 Climbing and walking on Exit Glacier. Except for areas designated by the Superintendent, climbing or walking on, in, or under Exit Glacier is prohibited within 1/2 mile of the glacial...

36 CFR 13.1312 - Climbing and walking on Exit Glacier.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Glacier. 13.1312 Section 13.1312 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF... General Provisions § 13.1312 Climbing and walking on Exit Glacier. Except for areas designated by the Superintendent, climbing or walking on, in, or under Exit Glacier is prohibited within 1/2 mile of the glacial...

Inter-Industry Wage Differentials and the Gender Wage Gap: An Identification Problem.

ERIC Educational Resources Information Center

Horrace, William C.; Oaxaca, Ronald L.

2001-01-01

States that a method for estimating gender wage gaps by industry yields estimates that vary according to arbitrary choice of omitted reference groups. Suggests alternative methods not susceptible to this problem that can be applied to other contexts, such as racial, union/nonunion, and immigrant/native wage differences. (SK)

Micro-aerial vehicle type wall-climbing robot mechanism for structural health monitoring

NASA Astrophysics Data System (ADS)

Shin, Jae-Uk; Kim, Donghoon; Kim, Jong-Heon; Myung, Hyun

2013-04-01

Currently, the maintenance or inspection of large structures is labor-intensive, so it has a problem of the large cost due to the staffing professionals and the risk for hard to reach areas. To solve the problem, the needs of wall-climbing robot are emerged. Infra-based wall-climbing robots to maintain an outer wall of building have high payload and safety. However, the infrastructure for the robot must be equipped on the target structure and the infrastructure isn't preferred by the architects since it can injure the exterior of the structure. These are the reasons of why the infra-based wall-climbing robot is avoided. In case of the non-infra-based wall-climbing robot, it is researched to overcome the aforementioned problems. However, most of the technologies are in the laboratory level since the payload, safety and maneuverability are not satisfactory. For this reason, aerial vehicle type wall-climbing robot is researched. It is a flying possible wallclimbing robot based on a quadrotor. It is a famous aerial vehicle robot using four rotors to make a thrust for flying. This wall-climbing robot can stick to a vertical wall using the thrust. After sticking to the wall, it can move with four wheels installed on the robot. As a result, it has high maneuverability and safety since it can restore the position to the wall even if it is detached from the wall by unexpected disturbance while climbing the wall. The feasibility of the main concept was verified through simulations and experiments using a prototype.

Wage Determination and Discrimination among Older Workers.

ERIC Educational Resources Information Center

Quinn, Joseph F.

1979-01-01

Analyzed determinants of wage rates of older workers and the large discrepancies existing between wage earned by Whites, non-Whites, men, and women. Human capital and geographic variables were important wage determinants. Differences in variables cannot completely explain the wage differentials of race and sex. (Author)

24 CFR 17.170 - Administrative wage garnishment.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Administrative wage garnishment. 17... Administrative Wage Garnishment § 17.170 Administrative wage garnishment. (a) General. The Secretary may collect a debt by using administrative wage garnishment. Regulations in 31 CFR 285.11 governs collection...

6 CFR 11.5 - Administrative wage garnishment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 6 Domestic Security 1 2010-01-01 2010-01-01 false Administrative wage garnishment. 11.5 Section 11.5 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY CLAIMS § 11.5 Administrative wage garnishment. DHS may collect debts from a debtor's wages by means of administrative wage...

Global diversification of a tropical plant growth form: environmental correlates and historical contingencies in climbing palms

PubMed Central

Couvreur, Thomas L. P.; Kissling, W. Daniel; Condamine, Fabien L.; Svenning, Jens-Christian; Rowe, Nick P.; Baker, William J.

2015-01-01

Tropical rain forests (TRF) are the most diverse terrestrial biome on Earth, but the diversification dynamics of their constituent growth forms remain largely unexplored. Climbing plants contribute significantly to species diversity and ecosystem processes in TRF. We investigate the broad-scale patterns and drivers of species richness as well as the diversification history of climbing and non-climbing palms (Arecaceae). We quantify to what extent macroecological diversity patterns are related to contemporary climate, forest canopy height, and paleoclimatic changes. We test whether diversification rates are higher for climbing than non-climbing palms and estimate the origin of the climbing habit. Climbers account for 22% of global palm species diversity, mostly concentrated in Southeast Asia. Global variation in climbing palm species richness can be partly explained by past and present-day climate and rain forest canopy height, but regional differences in residual species richness after accounting for current and past differences in environment suggest a strong role of historical contingencies in climbing palm diversification. Climbing palms show a higher net diversification rate than non-climbers. Diversification analyses of palms detected a diversification rate increase along the branches leading to the most species-rich clade of climbers. Ancestral character reconstructions revealed that the climbing habit originated between early Eocene and Miocene. These results imply that changes from non-climbing to climbing habits may have played an important role in palm diversification, resulting in the origin of one fifth of all palm species. We suggest that, in addition to current climate and paleoclimatic changes after the late Neogene, present-day diversity of climbing palms can be explained by morpho-anatomical innovations, the biogeographic history of Southeast Asia, and/or ecological opportunities due to the diversification of high-stature dipterocarps in Asian TRFs

Global diversification of a tropical plant growth form: environmental correlates and historical contingencies in climbing palms.

PubMed

Couvreur, Thomas L P; Kissling, W Daniel; Condamine, Fabien L; Svenning, Jens-Christian; Rowe, Nick P; Baker, William J

2014-01-01

Tropical rain forests (TRF) are the most diverse terrestrial biome on Earth, but the diversification dynamics of their constituent growth forms remain largely unexplored. Climbing plants contribute significantly to species diversity and ecosystem processes in TRF. We investigate the broad-scale patterns and drivers of species richness as well as the diversification history of climbing and non-climbing palms (Arecaceae). We quantify to what extent macroecological diversity patterns are related to contemporary climate, forest canopy height, and paleoclimatic changes. We test whether diversification rates are higher for climbing than non-climbing palms and estimate the origin of the climbing habit. Climbers account for 22% of global palm species diversity, mostly concentrated in Southeast Asia. Global variation in climbing palm species richness can be partly explained by past and present-day climate and rain forest canopy height, but regional differences in residual species richness after accounting for current and past differences in environment suggest a strong role of historical contingencies in climbing palm diversification. Climbing palms show a higher net diversification rate than non-climbers. Diversification analyses of palms detected a diversification rate increase along the branches leading to the most species-rich clade of climbers. Ancestral character reconstructions revealed that the climbing habit originated between early Eocene and Miocene. These results imply that changes from non-climbing to climbing habits may have played an important role in palm diversification, resulting in the origin of one fifth of all palm species. We suggest that, in addition to current climate and paleoclimatic changes after the late Neogene, present-day diversity of climbing palms can be explained by morpho-anatomical innovations, the biogeographic history of Southeast Asia, and/or ecological opportunities due to the diversification of high-stature dipterocarps in Asian TRFs.

29 CFR 783.45 - Deductions from wages.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Deductions from wages. 783.45 Section 783.45 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL... TO EMPLOYEES EMPLOYED AS SEAMEN Computation of Wages and Hours § 783.45 Deductions from wages. Where...

17 CFR 204.65 - Wage garnishment order.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Wage garnishment order. 204.65... DEBT COLLECTION Administrative Wage Garnishment § 204.65 Wage garnishment order. (a) Unless the... to thirty times the minimum wage See 29 CFR 870.10. (3) When a debtor's pay is subject to withholding...

Quantile regression analysis of body mass and wages.

PubMed

Johar, Meliyanni; Katayama, Hajime

2012-05-01

Using the National Longitudinal Survey of Youth 1979, we explore the relationship between body mass and wages. We use quantile regression to provide a broad description of the relationship across the wage distribution. We also allow the relationship to vary by the degree of social skills involved in different jobs. Our results find that for female workers body mass and wages are negatively correlated at all points in their wage distribution. The strength of the relationship is larger at higher-wage levels. For male workers, the relationship is relatively constant across wage distribution but heterogeneous across ethnic groups. When controlling for the endogeneity of body mass, we find that additional body mass has a negative causal impact on the wages of white females earning more than the median wages and of white males around the median wages. Among these workers, the wage penalties are larger for those employed in jobs that require extensive social skills. These findings may suggest that labor markets reward white workers for good physical shape differently, depending on the level of wages and the type of job a worker has. Copyright © 2011 John Wiley & Sons, Ltd.

Financing Educational Facility Construction: Prevailing Wage Litigation.

ERIC Educational Resources Information Center

Goldblatt, Steven M.; Wood, R. Craig

This chapter presents an up-to-date analysis of prevailing state wage laws that affect educational facility construction or renovation and highlights relevant prevailing wage litigation in many states. Currently, 13 states have no prevailing wage laws for public works. The other 37 states and the District of Columbia do have prevailing wage laws…

29 CFR 525.10 - Prevailing wage rates.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Prevailing wage rates. 525.10 Section 525.10 Labor... OF WORKERS WITH DISABILITIES UNDER SPECIAL CERTIFICATES § 525.10 Prevailing wage rates. (a) A prevailing wage rate is a wage rate that is paid to an experienced worker not disabled for the work to be...

Do Students Expect Compensation for Wage Risk?

ERIC Educational Resources Information Center

Schweri, Juerg; Hartog, Joop; Wolter, Stefan C.

2011-01-01

We use a unique data set about the wage distribution that Swiss students expect for themselves ex ante, deriving parametric and non-parametric measures to capture expected wage risk. These wage risk measures are unfettered by heterogeneity which handicapped the use of actual market wage dispersion as risk measure in earlier studies. Students in…

Job-Advertising and Wage Control Spillovers.

ERIC Educational Resources Information Center

Goodwin, William B.; Carlson, John A.

1981-01-01

This article examines the tradeoffs between wages and job-related advertising in the recruitment of new employees. Hypothesizes that when wages are limited by controls, firms increase their use of nonwage recruiting methods. Also examines the effect of the Nixon wage controls on newspaper help-wanted advertisements. (Author/CT)

Peak oxygen consumption measured during the stair-climbing test in lung resection candidates.

PubMed

Brunelli, Alessandro; Xiumé, Francesco; Refai, Majed; Salati, Michele; Di Nunzio, Luca; Pompili, Cecilia; Sabbatini, Armando

2010-01-01

The stair-climbing test is commonly used in the preoperative evaluation of lung resection candidates, but it is difficult to standardize and provides little physiologic information on the performance. To verify the association between the altitude and the V(O2peak) measured during the stair-climbing test. 109 consecutive candidates for lung resection performed a symptom-limited stair-climbing test with direct breath-by-breath measurement of V(O2peak) by a portable gas analyzer. Stepwise logistic regression and bootstrap analyses were used to verify the association of several perioperative variables with a V(O2peak) <15 ml/kg/min. Subsequently, multiple regression analysis was also performed to develop an equation to estimate V(O2peak) from stair-climbing parameters and other patient-related variables. 56% of patients climbing <14 m had a V(O2peak) <15 ml/kg/min, whereas 98% of those climbing >22 m had a V(O2peak) >15 ml/kg/min. The altitude reached at stair-climbing test resulted in the only significant predictor of a V(O2peak) <15 ml/kg/min after logistic regression analysis. Multiple regression analysis yielded an equation to estimate V(O2peak) factoring altitude (p < 0.0001), speed of ascent (p = 0.005) and body mass index (p = 0.0008). There was an association between altitude and V(O2peak) measured during the stair-climbing test. Most of the patients climbing more than 22 m are able to generate high values of V(O2peak) and can proceed to surgery without any additional tests. All others need to be referred for a formal cardiopulmonary exercise test. In addition, we were able to generate an equation to estimate V(O2peak), which could assist in streamlining the preoperative workup and could be used across different settings to standardize this test. Copyright (c) 2010 S. Karger AG, Basel.

Ladder Climbing and Autoresonant Acceleration of Plasma Waves

NASA Astrophysics Data System (ADS)

Barth, Ido; Dodin, Ilya; Fisch, Nathaniel

2015-11-01

When the background density in a bounded plasma is modulated in time, discrete modes become coupled. Interestingly, for appropriately chosen modulations, the average plasmon energy might be made to grow in a ladder-like manner, achieving up-conversion or down-conversion of the plasmon energy. This reversible process is identified as a classical analog of the effect known as quantum ladder climbing, so that the efficiency and the rate of this process can be written immediately by analogy to a quantum particle in a box. In the limit of densely spaced spectrum, ladder climbing transforms into continuous autoresonance; plasmons may then be manipulated by chirped background modulations much like electrons are autoresonantly manipulated by chirped fields. By formulating the wave dynamics within a universal Lagrangian framework, similar ladder climbing and autoresonance effects are predicted to be achievable with general linear waves in both plasma and other media. Supported by NNSA grant DE274-FG52-08NA28553, DOE contract DE-AC02-09CH11466, and DTRA grant HDTRA1-11-1-0037.

Physician assistant wages and employment, 2000-2025.

PubMed

Quella, Alicia; Brock, Douglas M; Hooker, Roderick S

2015-06-01

This study sought to assess physician assistant (PA) wages, make comparisons with other healthcare professionals, and project their earnings to 2025. The Bureau of Labor Statistics PA employment datasets were probed, and 2013 wages were used to explore median wage differences between large employer categories and 14 years of historical data (2000-2013). Median wages of PAs, family physicians and general practitioners, pharmacists, registered nurses, advanced practice nurses, and physical therapists were compared. Linear regression was used to project the PA median wage to 2025. In 2013, the median hourly wage for a PA employed in a clinical role was $44.70. From 2000 to 2013, PA wages increased by 40% compared with the cumulative inflation rate of 35.3%. This suggests that demand exceeds supply, a finding consistent with similar clinicians such as family physicians. A predictive model suggests that PA employment opportunities and remuneration will remain high through 2025.

Criterion-related validity of self-reported stair climbing in older adults.

PubMed

Higueras-Fresnillo, Sara; Esteban-Cornejo, Irene; Gasque, Pablo; Veiga, Oscar L; Martinez-Gomez, David

2018-02-01

Stair climbing is an activity of daily living that might contribute to increase levels of physical activity (PA). To date, there is no study examining the validity of climbing stairs assessed by self-report. The aim of this study was, therefore, to examine the validity of estimated stair climbing from one question included in a common questionnaire compared to a pattern-recognition activity monitor in older adults. A total of 138 older adults (94 women), aged 65-86 years (70.9 ± 4.7 years), from the IMPACT65 + study participated in this validity study. Estimates of stair climbing were obtained from the European Prospective Investigation into Cancer and Nutrition (EPIC) PA questionnaire. An objective assessment of stair climbing was obtained with the Intelligent Device for Energy Expenditure and Activity (IDEEA) monitor. The correlation between both methods to assess stair climbing was fair (ρ = 0.22, p = 0.008 for PA energy expenditure and ρ = 0.26, p = 0.002 for duration). Mean differences between self-report and the IDEEA were 7.96 ± 10.52 vs. 9.88 ± 3.32 METs-min/day for PA energy expenditure, and 0.99 ± 1.32 vs. 1.79 ± 2.02 min/day for duration (both Wilcoxon test p < 0.001). Results from the Bland-Altman analysis indicate that bias between both instruments were -1.91 ± 10.30 METs-min/day and -0.80 ± 1.99 min/day, and corresponding limits of agreement for the two instruments were from 18.27 to -22.10 METs-min/day and from 3.09 to -4.70 min/day, respectively. Our results indicate that self-reported stair climbing has modest validity to accurately rank old age participants, and underestimates both PAEE and its duration, as compared with an objectively measured method.

29 CFR 525.5 - Wage payments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Wage payments. 525.5 Section 525.5 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS EMPLOYMENT OF WORKERS WITH DISABILITIES UNDER SPECIAL CERTIFICATES § 525.5 Wage payments. (a) An individual whose earning or...

New Evidence against a Causal Marriage Wage Premium

PubMed Central

Killewald, Alexandra; Lundberg, Ian

2017-01-01

Recent research shows that men’s wages rise more rapidly than expected prior to marriage, but diverges on whether this indicates selection or a causal effect of anticipating marriage. We seek to adjudicate this debate by bringing together literatures on: (1) the male marriage wage premium, (2) selection into marriage based on men’s economic circumstances, and (3) the transition to adulthood, during which both union formation and unusually rapid improvements in work outcomes often occur. Using data from the NLSY79, we evaluate these perspectives. We show that wage declines predate rather than follow divorce, indicating no evidence that staying married benefits men’s wages. We find that older grooms experience no unusual wage patterns at marriage, suggesting that the observed marriage premium may simply reflect co-occurrence with the transition to adulthood for younger grooms. We show that men entering shotgun marriages experience similar premarital wage gains as other grooms, casting doubt on the claim that anticipation of marriage drives wage increases. We conclude that the observed wage patterns are most consistent with men marrying when their wages are already rising more rapidly than expected and divorcing when their wages are already falling, with no additional causal effect of marriage on wages. PMID:28332136

New Evidence Against a Causal Marriage Wage Premium.

PubMed

Killewald, Alexandra; Lundberg, Ian

2017-06-01

Recent research has shown that men's wages rise more rapidly than expected prior to marriage, but interpretations diverge on whether this indicates selection or a causal effect of anticipating marriage. We seek to adjudicate this debate by bringing together literatures on (1) the male marriage wage premium; (2) selection into marriage based on men's economic circumstances; and (3) the transition to adulthood, during which both union formation and unusually rapid improvements in work outcomes often occur. Using data from the National Longitudinal Survey of Youth 1979, we evaluate these perspectives. We show that wage declines predate rather than follow divorce, indicating no evidence that staying married benefits men's wages. We find that older grooms experience no unusual wage patterns at marriage, suggesting that the observed marriage premium may simply reflect co-occurrence with the transition to adulthood for younger grooms. We show that men entering shotgun marriages experience similar premarital wage gains as other grooms, casting doubt on the claim that anticipation of marriage drives wage increases. We conclude that the observed wage patterns are most consistent with men marrying when their wages are already rising more rapidly than expected and divorcing when their wages are already falling, with no additional causal effect of marriage on wages.

Rural Low-Wage Employment Rises among Men.

ERIC Educational Resources Information Center

Gibbs, Robert; Parker, Timothy

2000-01-01

In 1999, the percentage of low-wage workers in rural areas was higher than in urban areas or in 1979. The share of women and minorities in low-wage work stabilized, but the share of White men increased. Low-wage work increased in higher-skilled occupations, and the share of college educated low-wage workers increased significantly since 1979. (TD)

Megachiropteran bats profoundly unique from microchiropterans in climbing and walking locomotion: Evolutionary implications

PubMed Central

Carter, Richard T.

2017-01-01

Understandably, most locomotor analyses of bats have focused on flight mechanics and behaviors. However, we investigated nonflight locomotion in an effort to glean deeper insights into the evolutionary history of bats. We used high-speed video (300 Hz) to film and compare walking and climbing mechanics and kinematics between several species of the suborders Megachiroptera (Pteropodidae) versus Microchiroptera (Vespertilionidae and Phyllostomatidae). We found fundamentally distinctive behaviors, functional abilities, and performance outcomes between groups, but nearly homogeneous outcomes within groups. Megachiropterans exhibited climbing techniques and skills not found in microchiropterans and which aligned with other fully arboreal mammals. Megachiropterans climbed readily when placed in a head-up posture on a vertical surface, showed significantly greater ability than microchiropterans to abduct and extend the reach of their limbs, and climbed at a greater pace by using a more aggressive ipsilateral gait, at times being supported by only a single contact point. In addition, megachiropterans showed little ability to employ basic walking mechanics when placed on the ground, also a pattern observed in some highly adapted arboreal mammals. Conversely, microchiropterans resisted climbing vertical surfaces in a head-up posture, showed significantly less extension of their limbs, and employed a less-aggressive, slower contralateral gait with three points of contact. When walking, microchiropterans used the same gait they did when climbing which is representative of basic tetrapod terrestrial mechanics. Curiously, megachiropterans cycled their limbs significantly faster when climbing than when attempting to walk, whereas microchiropterans cycled their limbs at significantly faster rates when walking than when climbing. We contend that nonflight locomotion mechanics give a deep evolutionary view into the ancestral es locomotor platform on which flight was built in each of

17 CFR 143.9 - Administrative wage garnishment orders.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Administrative wage... JURISDICTION Administrative Wage Garnishment § 143.9 Administrative wage garnishment orders. Whenever an... administrative wage garnishment proceeding against a delinquent debtor. ...

Employment gains and wage declines: the erosion of black women's relative wages since 1980.

PubMed

Pettit, Becky; Ewert, Stephanie

2009-08-01

Public policy initiatives in the 1950s and 1960s, including Affirmative Action and Equal Employment Opportunity law, helped mitigate explicit discrimination in pay, and the expansion of higher education and training programs have advanced the employment fortunes of many American women. By the early 1980s, some scholars proclaimed near equity in pay between black and white women, particularly among young and highly skilled workers. More recent policy initiatives and labor market conditions have been arguably less progressive for black women's employment and earnings: through the 1980s, 1990s, and the first half of the 2000s, the wage gap between black and white women widened considerably. Using data from the Current Population Survey Merged Outgoing Rotation Group (CPS-MORG), this article documents the racial wage gap among women in the United States from 1979 to 2005. We investigate how demographic and labor market conditions influence employment and wage inequality among black and white women over the period. Although shifts in labor supply influence the magnitude of the black-white wage gap among women, structural disadvantages faced by black women help explain the growth in the racial wage gap.

Stair-climbing capabilities of USU's T3 ODV mobile robot

NASA Astrophysics Data System (ADS)

Robinson, D. Reed; Wood, Carl G.

2001-09-01

A six-wheeled autonomous omni-directional vehicle (ODV) called T3 has been developed at Utah State University's (USU) Center for Self-Organizing and Intelligent Systems (CSOIS). This paper focuses on T3's ability to climb stairs using its unique configuration of 6 independently driven and steered wheels and active suspension height control. The ability of T3, or any similar vehicle, to climb stairs is greatly dependent on the chassis orientation relative to the stairs. Stability criteria is developed for any vehicle dimensions and orientation, on any staircase. All possible yaw and pitch angles on various staircases are evaluated to find vehicle orientations that will allow T3 to climb with the largest margin of stability. Different controller types are investigated for controlling vertical wheel movement with the objective of keeping all wheels in contact with the stairs, providing smooth load transfer between loaded and unloaded wheels, and maintaining optimum chassis pitch and roll angles. A controller is presented that uses feedback from wheel loading, vertical wheel position, and chassis orientation sensors. The implementation of the controller is described, and T3's stair climbing performance is presented and evaluated.

Climbing Ability of the Common Bed Bug (Hemiptera: Cimicidae).

PubMed

Hottel, B A; Pereira, R M; Gezan, S A; Qing, R; Sigmund, W M; Koehler, P G

2015-05-01

Little is known about what factors influence the climbing ability of bed bugs, Cimex lectularius L. (Hemiptera: Cimicidae), in relation to the various surfaces they encounter. We examined how sex, time since last fed, and what surfaces the bed bugs were in contact with affected their climbing performance. The effects of sex and time since fed were tested by counting the number of bed bugs able to climb a 45° slope. The pulling force was recorded using an analytical balance technique that captured the sequential vertical pulling force output of bed bugs attached to various surfaces. Recently fed female bed bugs were found to have the most difficulty in climbing smooth surfaces in comparison with males. This difference can be explained by the larger weight gained from bloodmeals by female bed bugs. A variety of vertical pulling forces were observed on surfaces ranging from sandpaper to talc powder-covered glass. For surfaces not treated with talc powder, bed bugs generated the least amount of vertical pulling force from synthetically created 0.6-µm plastron surfaces. This vast range in the ability of bed bugs to grip onto various surfaces may have implications on limiting bed bugs dispersal and hitchhiking behaviors. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Introduction of a National Minimum Wage Reduced Depressive Symptoms in Low-Wage Workers: A Quasi-Natural Experiment in the UK.

PubMed

Reeves, Aaron; McKee, Martin; Mackenbach, Johan; Whitehead, Margaret; Stuckler, David

2017-05-01

Does increasing incomes improve health? In 1999, the UK government implemented minimum wage legislation, increasing hourly wages to at least £3.60. This policy experiment created intervention and control groups that can be used to assess the effects of increasing wages on health. Longitudinal data were taken from the British Household Panel Survey. We compared the health effects of higher wages on recipients of the minimum wage with otherwise similar persons who were likely unaffected because (1) their wages were between 100 and 110% of the eligibility threshold or (2) their firms did not increase wages to meet the threshold. We assessed the probability of mental ill health using the 12-item General Health Questionnaire. We also assessed changes in smoking, blood pressure, as well as hearing ability (control condition). The intervention group, whose wages rose above the minimum wage, experienced lower probability of mental ill health compared with both control group 1 and control group 2. This improvement represents 0.37 of a standard deviation, comparable with the effect of antidepressants (0.39 of a standard deviation) on depressive symptoms. The intervention group experienced no change in blood pressure, hearing ability, or smoking. Increasing wages significantly improves mental health by reducing financial strain in low-wage workers. © 2016 The Authors. Health Economics published by John Wiley & Sons Ltd. © 2016 The Authors. Health Economics published by John Wiley & Sons Ltd.

Comparable Worth, Job Evaluation and Wage Discrimination: The Employer Approaches Wage Gap Issues in the 1980's.

ERIC Educational Resources Information Center

Leach, Daniel E.

1984-01-01

The role of women in the work force and the wages paid to women workers have become major employment discrimination issues of the 1980's. Comparable worth, wage discrimination, and the existence and possible influence of sex-related factors in wage administration systems, which include formalized job evaluation schemes, are discussed. (MLW)

Promoting stair climbing: stair-riser banners are better than posters... sometimes.

PubMed

Olander, Ellinor K; Eves, Frank F; Puig-Ribera, Anna

2008-04-01

Stair-riser banners are twice as effective as posters in encouraging stair climbing in shopping centres. This study tested the effectiveness of stair-riser banners in an English train station in 2006-2007. The train station had a 39-step staircase and an adjacent escalator. Baseline observations (3.5 weeks) were followed by 10.5 weeks of a banner intervention supplemented with 3 weeks of a poster intervention. Both poster and banner featured the message 'Stair climbing burns more calories per minute than jogging. Take the stairs'. Ascending escalator and stair users (N=36,239) were coded for gender. Analyses, controlling for effects of gender and pedestrian traffic volume, revealed no significant change in stair climbing between baseline (40.6%) and the banner intervention (40.9%; p=0.98). Addition of the poster increased stair climbing (44.3%; OR=1.36, 95% CIs 1.16-1.60, p<0.001), with the effect reduced at higher pedestrian traffic volumes. While stair-riser banners had no effect, the poster intervention increased stair climbing. The high pedestrian volumes as the wave of disembarking passengers seek to leave the station would have obscured the visibility of the banner for many commuters. Thus stair-riser banners appear unsuitable point-of-choice prompts in stations where pedestrian traffic volume is high.

Promoting stair climbing: intervention effects generalize to a subsequent stair ascent.

PubMed

Webb, Oliver J; Eves, Frank F

2007-01-01

Studies report a significant increase in stair use when message prompts are introduced at the "point of choice" between stairs and escalators. Climbing one set of stairs, however, will not confer meaningful health dividends. Therefore, this study examined whether exposure to point of choice prompts also encouraged individuals to climb the next set of stairs that they encountered. Interrupted time-series design. Two separate stair/escalator pairings within a U.K. shopping mall (the "intervention" site and the "generalization" site), separated by a 25-m long atrium. Subjects. Ascending pedestrians (intervention site n = 29,713; generalization site n = 47,553). Two weeks of baseline monitoring were followed by a 13-week intervention in which banners carrying health promotion messages were introduced at the intervention site only. At both sites observers inconspicuously recorded pedestrians' methods of ascent, along with their gender, age, ethnicity, and baggage. Banners increased stair climbing at the intervention site by 161%. Results also suggested a simultaneous increase of up to 143% at the generalization site, where no prompt was in place. At both sites stair use remained significantly elevated 5 weeks after the banners were removed. It appears that exposure to point of choice prompts can encourage pedestrians to climb stairs when they are encountered in a subsequent setting. Consequently stair-climbing interventions are likely to engage the public in more physical activity than previously realized.

20 CFR 655.120 - Offered wage rate.

Code of Federal Regulations, 2010 CFR

2010-04-01

... its obligation under § 655.122(l), an employer must offer, advertise in its recruitment, and pay a... prevailing wage, the agreed-upon collective bargaining wage, or the Federal or State minimum wage, in effect...

Strange Beta: Chaotic Variations for Indoor Rock Climbing Route Setting

NASA Astrophysics Data System (ADS)

Phillips, Caleb; Bradley, Elizabeth

2011-04-01

In this paper we apply chaotic systems to the task of sequence variation for the purpose of aiding humans in setting indoor rock climbing routes. This work expands on prior work where similar variations were used to assist in dance choreography and music composition. We present a formalization for transcription of rock climbing problems and a variation generator that is tuned for this domain and addresses some confounding problems, including a new approach to automatic selection of initial conditions. We analyze our system with a large blinded study in a commercial climbing gym in cooperation with experienced climbers and expert route setters. Our results show that our system is capable of assisting a human setter in producing routes that are at least as good as, and in some cases better than, those produced traditionally.

48 CFR 22.404 - Davis-Bacon Act wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Davis-Bacon Act wage... Involving Construction 22.404 Davis-Bacon Act wage determinations. The Department of Labor is responsible for issuing wage determinations reflecting prevailing wages, including fringe benefits. The wage...

Rank Regressions, Wage Distributions, and the Gender Gap.

ERIC Educational Resources Information Center

Fortin, Nicole M.; Lemieux, Thomas

1998-01-01

Current Population Survey data from 1979 and 1991 were used to decompose changes in the gender wage gap into three components: skill distribution, wage structure, and improvements in women's position. Relative wage gains by women may have been a source of increasing wage inequality among men. (SK)

Repeated 3-minute stair climbing-descending exercise after a meal over 2 weeks increases serum 1,5-anhydroglucitol levels in people with type 2 diabetes

PubMed Central

Honda, Hiroto; Igaki, Makoto; Hatanaka, Yuki; Komatsu, Motoaki; Tanaka, Shin-Ichiro; Miki, Tetsuo; Matsuki, Yumika; Takaishi, Tetsuo; Hayashi, Tatsuya

2017-01-01

[Purpose] The purpose of this study was to examine the hypoglycemic effect of a postprandial exercise program using brief stair climbing-descending exercise in people with type 2 diabetes. [Subjects and Methods] Seven males with uncomplicated type 2 diabetes (age 68.0 ± 3.7 years) performed two sets of stair climbing-descending exercise 60 and 120 min after each meal for the first 2 weeks but not for the following 2 weeks. Each set of exercise comprised 3-min of continuous repetition of climbing briskly to the second floor followed by slow waking down to the first floor in their home. A rest period of 1–2 min was allowed between each set. [Results] Serum 1,5-anhydroglucitol level was significantly higher by 11.5% at the end of the 2-week exercise period than at the baseline. By contrast, the 1,5-anhydroglucitol level at the end of the following 2-week period did not differ from the baseline value. Fasting blood glucose level and insulin resistance index at the end of the exercise period did not differ from the baseline value. [Conclusion] Repeated 3-min bouts of stair climbing-descending exercise after a meal may be a promising method for improving postprandial glycemic control in people with type 2 diabetes. PMID:28210043

It's Lonely at the Top: Winning Climbing Fibers Ascend Dendrites Solo

PubMed Central

Draft, Ryan W.; Lichtman, Jeff W.

2009-01-01

In mammals, climbing fiber axons compete for sole innervation at each Purkinje cell. At the same time, synapses disappear from Purkinje somata and appear in great numbers on the dendrites. In this issue of Neuron, Hashimoto et al. show that, by the time climbing fibers ascend the dendrites, the winner and losers are already decided. PMID:19607787

0g Climbing - The Challenge of Walking in Space

NASA Technical Reports Server (NTRS)

Ambrose, Robert O.; Rehnmark, Frederik; Goza, Michael

2003-01-01

Space walking is poorly named, as it has little in common with how animals walk on Earth. Space walking is more akin to mountain climbing in scuba gear, while parachuting in a freefall -- an odd combination of effects and equipment to help people do a demanding job. Robots are now being studied for service in this same domain, working on large scale space structures like the Space Station, servicing science or military platforms in high orbit, or riding on the outside of a space craft in transit to Mars, the Moon or other destinations. What have we learned about climbing in 0g? How should machines be controlled for serving in this role? What can they do to overcome the problems that humans have faced? In order to move about in this environment, a robot must be able to climb autonomously, using gaits that smoothly manage its momentum and that minimize contact forces (walking lightly) while providing for safety in the event of an emergency requiring the system to stop. All three of these objectives are now being explored at NASA's Johnson Space Center, using the Robonaut system and a set of mockups that emulate the 0g condition. NASA's goal for Robonaut is to develop the control technology that will allow it to climb on the outside of the Space Shuttle, the Space Station, and satellite mockups at JSC, enabling the robot to perform EVA task setups or serve as an Astronaut's assistant.

0g Climbing - The Challenge of Walking in Space

NASA Technical Reports Server (NTRS)

Ambrose, Robert O.; Rehnmark, Frederik; Goza, Michael

2004-01-01

Space walking is poorly named, as it has little in common with how animals walk on Earth. Space walking is more akin to mountain climbing in scuba gear, while parachuting in a freefall-an odd combination of effects and equipment to help people do a demanding job. Robots are now being studied for service in this same domain, working on large scale space structures like the Space Station, servicing science or military platforms in high orbit, or riding on the outside of a space craft in transit to Mars, the Moon or other destinations. What have we learned about climbing in 0g? How should machines be controlled for serving in this role? What can they do to overcome the problems that humans have faced? In order to move about in this environment, a robot must be able to climb autonomously, using gaits that smoothly manage its momentum and that minimize contact forces (walking lightly) while providing for safety in the event of an emergency requiring the system to stop. All three of these objectives are now being explored at NASA's Johnson Space Center, using the Robonaut system and a set of mockups that emulate the 0g condition. NASA's goal for Robonaut is to develop the control technology that will allow it to climb on the outside of the Space Shuttle, the Space Station, and satellite mockups at JSC, enabling the robot to perform EVA task setups or serve as an Astronaut's assistant.

Muscle fiber type distribution in climbing Hawaiian gobioid fishes: ontogeny and correlations with locomotor performance.

PubMed

Cediel, Roberto A; Blob, Richard W; Schrank, Gordon D; Plourde, Robert C; Schoenfuss, Heiko L

2008-01-01

Three species of Hawaiian amphidromous gobioid fishes are remarkable in their ability to climb waterfalls up to several hundred meters tall. Juvenile Lentipes concolor and Awaous guamensis climb using rapid bursts of axial undulation, whereas juvenile Sicyopterus stimpsoni climb using much slower movements, alternately attaching oral and pelvic sucking disks to the substrate during prolonged bouts of several cycles. Based on these differing climbing styles, we hypothesized that propulsive musculature in juvenile L. concolor and A. guamensis would be dominated by white muscle fibers, whereas S. stimpsoni would exhibit a greater proportion of red muscle fibers than other climbing species. We further predicted that, because adults of these species shift from climbing to burst swimming as their main locomotor behavior, muscle from adult fish of all three species would be dominated by white fibers. To test these hypotheses, we used ATPase assays to evaluate muscle fiber type distribution in Hawaiian climbing gobies for three anatomical regions (midbody, anal, and tail). Axial musculature was dominated by white muscle fibers in juveniles of all three species, but juvenile S. stimpsoni had a significantly greater proportion of red fibers than the other two species. Fiber type proportions of adult fishes did not differ significantly from those of juveniles. Thus, muscle fiber type proportions in juveniles appear to help accommodate differences in locomotor demands among these species, indicating that they overcome the common challenge of waterfall climbing through both diverse behaviors and physiological specializations.

Does a video displaying a stair climbing model increase stair use in a worksite setting?

PubMed

Van Calster, L; Van Hoecke, A-S; Octaef, A; Boen, F

2017-08-01

This study evaluated the effects of improving the visibility of the stairwell and of displaying a video with a stair climbing model on climbing and descending stair use in a worksite setting. Intervention study. Three consecutive one-week intervention phases were implemented: (1) the visibility of the stairs was improved by the attachment of pictograms that indicated the stairwell; (2) a video showing a stair climbing model was sent to the employees by email; and (3) the same video was displayed on a television screen at the point-of-choice (POC) between the stairs and the elevator. The interventions took place in two buildings. The implementation of the interventions varied between these buildings and the sequence was reversed. Improving the visibility of the stairs increased both stair climbing (+6%) and descending stair use (+7%) compared with baseline. Sending the video by email yielded no additional effect on stair use. By contrast, displaying the video at the POC increased stair climbing in both buildings by 12.5% on average. One week after the intervention, the positive effects on stair climbing remained in one of the buildings, but not in the other. These findings suggest that improving the visibility of the stairwell and displaying a stair climbing model on a screen at the POC can result in a short-term increase in both climbing and descending stair use. Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

29 CFR 531.59 - The tip wage credit.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false The tip wage credit. 531.59 Section 531.59 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS WAGE PAYMENTS UNDER THE FAIR LABOR STANDARDS ACT OF 1938 Interpretations Payment of Wages to Tipped Employees...

The role of multiple dopamine receptors in apomorphine and N-n-propylnorapomorphine-induced climbing and hypothermia.

PubMed

Moore, N A; Axton, M S

1990-03-20

Apomorphine and N-n-propylnorapomorphine (NPA) were compared for their ability to induce stereotyped cage climbing and hypothermia in mice. Climbing behavior was produced by similar doses of apomorphine and NPA (0.625-2.5 mg/kg s.c.), whereas NPA was 43 times more potent than apomorphine in inducing a hypothermic response. SKF38393 caused a shift to the left in the dose-response curve for NPA-induced climbing, the ED50 changing from 0.98 to 0.014 mg/kg. SKF38393 had no effect on apomorphine-induced climbing behaviour. The climbing response produced by apomorphine was antagonised by both D-1 and D-2 antagonists. Climbing behaviour induced by NPA (2.5 mg/kg) could be antagonised by SCH23390 but not by clebopride, however climbing behaviour induced by a low dose of NPA (0.06 mg/kg) plus SKF38393 could be blocked by both D-1 and D-2 receptor antagonists. The hypothermic responses produced by either apomorphine or NPA could only be reversed by the selective D-2 antagonist, clebopride. These results demonstrate that dopamine agonist-induced stereotyped cage climbing requires both D-1 and D-2 receptor stimulation, whereas the hypothermic response is D-2-mediated. The results also show that it is possible to assess the relative activity of a dopamine agonist at D-1 or D-2 receptors in vivo by comparing the ability of the compound to induce hypothermia and climbing behaviour.

Does perceived steepness deter stair climbing when an alternative is available?

PubMed

Eves, Frank F; Thorpe, Susannah K S; Lewis, Amanda; Taylor-Covill, Guy A H

2014-06-01

Perception of hill slant is exaggerated in explicit awareness. Proffitt (Perspectives on Psychological Science 1:110-122, 2006) argued that explicit perception of the slant of a climb allows individuals to plan locomotion in keeping with their available locomotor resources, yet no behavioral evidence supports this contention. Pedestrians in a built environment can often avoid climbing stairs, the man-made equivalent of steep hills, by choosing an adjacent escalator. Stair climbing is avoided more by women, the old, and the overweight than by their comparators. Two studies tested perceived steepness of the stairs as a cue that promotes this avoidance. In the first study, participants estimated the steepness of a staircase in a train station (n = 269). Sex, age, height, and weight were recorded. Women, older individuals, and those who were heavier and shorter reported the staircase as steeper than did their comparison groups. In a follow-up study in a shopping mall, pedestrians were recruited from those who chose the stairs and those who avoided them, with the samples stratified for sex, age, and weight status. Participants (n = 229) estimated the steepness of a life-sized image of the stairs they had just encountered, presented on the wall of a vacant shop in the mall. Pedestrians who avoided stair climbing by choosing the escalator reported the stairs as steeper even when demographic differences were controlled. Perceived steepness may to be a contextual cue that pedestrians use to avoid stair climbing when an alternative is available.

Employment Gains and Wage Declines: The Erosion of Black Women’s Relative Wages Since 1980

PubMed Central

PETTIT, BECKY; EWERT, STEPHANIE

2009-01-01

Public policy initiatives in the 1950s and 1960s, including Affirmative Action and Equal Employment Opportunity law, helped mitigate explicit discrimination in pay, and the expansion of higher education and training programs have advanced the employment fortunes of many American women. By the early 1980s, some scholars proclaimed near equity in pay between black and white women, particularly among young and highly skilled workers. More recent policy initiatives and labor market conditions have been arguably less progressive for black women’s employment and earnings: through the 1980s, 1990s, and the first half of the 2000s, the wage gap between black and white women widened considerably. Using data from the Current Population Survey Merged Outgoing Rotation Group (CPS-MORG), this article documents the racial wage gap among women in the United States from 1979 to 2005. We investigate how demographic and labor market conditions influence employment and wage inequality among black and white women over the period. Although shifts in labor supply influence the magnitude of the black-white wage gap among women, structural disadvantages faced by black women help explain the growth in the racial wage gap. PMID:19771940

36 CFR 13.910 - Mountain climbing.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve General...

36 CFR 13.910 - Mountain climbing.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve General...

36 CFR 13.910 - Mountain climbing.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Denali National Park and Preserve General...

Procedure for Determining Speed and Climbing Performance of Airships

NASA Technical Reports Server (NTRS)

Thompson, F L

1936-01-01

The procedure for obtaining air-speed and rate-of-climb measurements in performance tests of airships is described. Two methods of obtaining speed measurements, one by means of instruments in the airship and the other by flight over a measured ground course, are explained. Instruments, their calibrations, necessary correction factors, observations, and calculations are detailed for each method, and also for the rate-of-climb tests. A method of correction for the effect on density of moist air and a description of other methods of speed course testing are appended.

5 CFR 532.229 - Local wage survey committee.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Local wage survey committee. 532.229... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.229 Local wage survey committee. (a)(1) A lead agency shall establish a local wage survey committee in each wage area for which it has lead agency...

5 CFR 532.229 - Local wage survey committee.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Local wage survey committee. 532.229... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.229 Local wage survey committee. (a)(1) A lead agency shall establish a local wage survey committee in each wage area for which it has lead agency...

5 CFR 532.229 - Local wage survey committee.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Local wage survey committee. 532.229... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.229 Local wage survey committee. (a)(1) A lead agency shall establish a local wage survey committee in each wage area for which it has lead agency...

5 CFR 532.229 - Local wage survey committee.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Local wage survey committee. 532.229... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.229 Local wage survey committee. (a)(1) A lead agency shall establish a local wage survey committee in each wage area for which it has lead agency...

20 CFR 404.1047 - Annual wage limitation.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false Annual wage limitation. 404.1047 Section 404.1047 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1047 Annual...

20 CFR 404.1047 - Annual wage limitation.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Annual wage limitation. 404.1047 Section 404.1047 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1047 Annual...

20 CFR 404.1047 - Annual wage limitation.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Annual wage limitation. 404.1047 Section 404.1047 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1047 Annual...

20 CFR 404.1047 - Annual wage limitation.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false Annual wage limitation. 404.1047 Section 404.1047 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1047 Annual...

20 CFR 404.1047 - Annual wage limitation.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Annual wage limitation. 404.1047 Section 404.1047 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1047 Annual...

Minimum Wage Laws and the Distribution of Employment.

ERIC Educational Resources Information Center

Lang, Kevin

The desirability of raising the minimum wage long revolved around just one question: the effect of higher minimum wages on the overall level of employment. An even more critical effect of the minimum wage rests on the composition of employment--who gets the minimum wage job. An examination of employment in eating and drinking establishments…

Body composition and wages.

PubMed

Wada, Roy; Tekin, Erdal

2010-07-01

This paper examines the relationship between body composition and wages in the United States. We develop measures of body composition--body fat (BF) and fat-free mass (FFM)--using data on bioelectrical impedance analysis (BIA) that are available in the National Health and Nutrition Examination Survey III and estimate wage models for respondents in the National Longitudinal Survey of Youth 1979. Previous research uses body size or BMI as measures of obesity despite a growing concern that they do not distinguish between body fat and fat-free body mass or adequately control for non-homogeneity inside the human body. Therefore, measures presented in this paper represent a useful alternative to BMI-based proxies of obesity. Our results indicate that BF is associated with decreased wages for both males and females among whites and blacks. We also present evidence suggesting that FFM is associated with increased wages. We show that these results are not the artifacts of unobserved heterogeneity. Finally, our findings are robust to numerous specification checks and to a large number of alternative BIA prediction equations from which the body composition measures are derived. 2010 Elsevier B.V. All rights reserved.

Risk factors for injury in sport climbing and bouldering: a systematic review of the literature.

PubMed

Woollings, Kaikanani Y; McKay, Carly D; Emery, Carolyn A

2015-09-01

Rock climbing is an increasingly popular sport worldwide, as a recreational activity and a competitive sport. Several disciplines including sport climbing and bouldering have developed, each employing specific movements and techniques, leading to specific injuries. To examine risk factors and prevention measures for injury in sport climbing and bouldering, and to assess the methodological quality of existing studies. 12 electronic databases and several other sources were searched systematically using predetermined inclusion and exclusion criteria. Eligible articles were peer-reviewed, based on primary research using original data; outcome measures included injury, morbidity or mortality in rock climbing, and included one or more potential risk factor or injury prevention strategy. Two independent reviewers assessed the methodology of research in each study using the Downs and Black Quality Index. The data extracted is summarised, and appraisals of the articles are presented with respect to the quality of evidence presented. 19 studies met the inclusion criteria, and introduced 35 possible risk factors or injury prevention measures in climbing. Age, increasing years of climbing experience, highest climbing grade achieved (skill level), high climbing intensity score (CIS) and participating in lead climbing are potential risk factors. Results regarding injury prevention measures remain inconclusive. This field is relatively new and, as such, the data are not as robust as for more established sports with a larger research foundation. The key need is establishing modifiable risk factors using prospective studies and high quality methodology, such that injury prevention strategies can be developed. The CIS may be a useful measure in this field of research. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

10 CFR 1015.208 - Administrative wage garnishment.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Administrative wage garnishment. 1015.208 Section 1015.208... for the Administrative Collection of Claims § 1015.208 Administrative wage garnishment. (a) DOE may use administrative wage garnishment to collect money from a debtor's disposable pay to satisfy...

49 CFR 89.35 - Administrative wage garnishment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Administrative wage garnishment. 89.35 Section 89... COLLECTION ACT Collection of Claims § 89.35 Administrative wage garnishment. (a) General. The Secretary may use administrative wage garnishment for debts referred to cross-servicing at Financial Management...

Climbing for credit: applying Kurt Hahn's principles for promoting holistic lifestyles.

PubMed

Brand, James; Kruczek, Nick; Shan, Kevin; Haraf, Paul; Simmons, Daniel E

2012-01-01

Climbing is a sport, a hobby, and metaphor for life's lessons. A climbing course for undergraduate students was designed on the basis of the principles of rock climber and educator Kurt Hahn, who transferred lessons learned from physical activity into lessons for life and whose philosophy underpins the Outward Bound program. Hahn's 10 principles for sound mind-body-spirit are described.

The effects of therapeutic climbing in patients with chronic low back pain: a randomized controlled study.

PubMed

Engbert, Kai; Weber, Michaela

2011-05-15

A randomized controlled study investigated the effects of therapeutic climbing in patients with chronic low back pain. Before and after 4 weeks of training, physical and mental well-being were measured by two questionnaires (36-Item Short Form Health Survey [SF-36]; Hannover Functional Ability Questionnaire for measuring back pain-related disability [FFbH-R]). Therapeutic climbing has been suggested to increase muscular strength and perceived physical and mental well-being. This study focused on the psychological effects of therapeutic climbing and compared it with standard exercise therapy. Therapeutic climbing has become increasingly popular in rehabilitation and its effects on muscular strengthening have been shown. Therapeutic climbing has also been suggested to yield psychological effects such as changes in attentional focus from pain to physical capabilities. To date, no controlled clinical trial has investigated these psychological effects and it is unclear whether therapeutic climbing is comparable or superior to other forms of exercise. Twenty-eight patients with chronic low back pain conducted either a therapeutic climbing or a standard exercise regime. Each program took 4 weeks, including four guided training sessions per week. Before and after the program, patients answered two questionnaires assessing their physical and mental well-being. For the Hannover Functional Ability Questionnaire for measuring back pain-related disability, there was no difference before versus after or between the treatments. For the SF-36, both treatments showed significant improvements in 3/8 subscales of the SF-36. In 2/8 subscales, only the participants of the therapeutic climbing improved and in 1/8 subscales the converse was true. Comparing both groups, significantly larger improvements were found after therapeutic climbing in two subscales of the SF-36: physical functioning and general health perception. The benefits of therapeutic climbing were comparable with those of

Fibrillar Adhesive for Climbing Robots

NASA Technical Reports Server (NTRS)

Pamess, Aaron; White, Victor E.

2013-01-01

A climbing robot needs to use its adhesive patches over and over again as it scales a slope. Replacing the adhesive at each step is generally impractical. If the adhesive or attachment mechanism cannot be used repeatedly, then the robot must carry an extra load of this adhesive to apply a fresh layer with each move. Common failure modes include tearing, contamination by dirt, plastic deformation of fibers, and damage from loading/ unloading. A gecko-like fibrillar adhesive has been developed that has been shown useful for climbing robots, and may later prove useful for grasping, anchoring, and medical applications. The material consists of a hierarchical fibrillar structure that currently contains two levels, but may be extended to three or four levels in continuing work. The contacting level has tens of thousands of microscopic fibers made from a rubberlike material that bend over and create intimate contact with a surface to achieve maximum van der Waals forces. By maximizing the real area of contact that these fibers make and minimizing the bending energy necessary to achieve that contact, the net amount of adhesion has been improved dramatically.

Reliability and Validity of Finger Strength and Endurance Measurements in Rock Climbing

ERIC Educational Resources Information Center

Michailov, Michail Lubomirov; Baláš, Jirí; Tanev, Stoyan Kolev; Andonov, Hristo Stoyanov; Kodejška, Jan; Brown, Lee

2018-01-01

Purpose: An advanced system for the assessment of climbing-specific performance was developed and used to: (a) investigate the effect of arm fixation (AF) on construct validity evidence and reliability of climbing-specific finger-strength measurement; (b) assess reliability of finger-strength and endurance measurements; and (c) evaluate the…

12 CFR 313.93 - Wage garnishment order.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Wage garnishment order. 313.93 Section 313.93 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE PROCEDURES FOR CORPORATE DEBT COLLECTION Administrative Wage Garnishment § 313.93 Wage garnishment order. (a) Unless the...

Compensating wage differentials and the impact of health insurance in the public sector on wages and hours.

PubMed

Qin, Paige; Chernew, Michael

2014-12-01

This paper examines the trade-off between wages and employer spending on health insurance for public sector workers, and the relationship between coverage and hours worked. Our primary approach compares trends in wages and hours for public employees with and without state/local government provided health insurance using individual-level micro-data from the 1992-2011 CPS. To adjust for differences between insured and uninsured public sector employees, we create a matched sample based on an employee's propensity to receive health insurance. We assess the relationship between state contribution to the health plan premium, state-level healthcare spending, and the wages and hours of state and local government employees. We find modest reductions in wages are associated with having employer-sponsored health insurance (ESHI), although this effect is not precisely measured. The reduction in wages associated with having ESHI is larger among non-unionized workers. Further, we find little evidence that provision of health insurance increases hours worked. Copyright © 2014 Elsevier B.V. All rights reserved.

42 CFR 413.231 - Adjustment for wages.

Code of Federal Regulations, 2010 CFR

2010-10-01

... labor-related portion of the base rate to account for geographic differences in the area wage levels using an appropriate wage index (established by CMS) which reflects the relative level of hospital wages... area as defined in this paragraph (b). (1) Urban area means a Metropolitan Statistical Area or a...

41 CFR 50-201.1101 - Minimum wages.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Minimum wages. 50-201... Contracts PUBLIC CONTRACTS, DEPARTMENT OF LABOR 201-GENERAL REGULATIONS § 50-201.1101 Minimum wages. Determinations of prevailing minimum wages or changes therein will be published in the Federal Register by the...

17 CFR 256.920 - Salaries and wages.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Salaries and wages. 256.920... COMPANY ACT OF 1935 2. Expense § 256.920 Salaries and wages. (a) This account shall include salaries, wages, bonuses and other consideration for services, with the exception of director's fees paid directly...

The research subject as wage earner.

PubMed

Anderson, James A; Weijer, Charles

2002-01-01

The practice of paying research subjects for participating in clinical trials has yet to receive an adequate moral analysis. Dickert and Grady argue for a wage payment model in which research subjects are paid an hourly wage based on that of unskilled laborers. If we accept this approach, what follows? Norms for just working conditions emerge from workplace legislation and political theory. All workers, including paid research subjects under Dickert and Grady's analysis, have a right to at least minimum wage, a standard work week, extra pay for overtime hours, a safe workplace, no fault compensation for work-related injury, and union organization. If we accept that paid research subjects are wage earners like any other, then the implications for changes to current practice are substantial.

The RiSE climbing robot: body and leg design

NASA Astrophysics Data System (ADS)

Saunders, A.; Goldman, D. I.; Full, R. J.; Buehler, M.

2006-05-01

The RiSE robot is a biologically inspired, six legged climbing robot, designed for general mobility in scansorial (vertical walls, horizontal ledges, ground level) environments. It exhibits ground reaction forces that are similar to animal climbers and does not rely on suction, magnets or other surface-dependent specializations to achieve adhesion and shear force. We describe RiSE's body and leg design as well as its electromechanical, communications and computational infrastructure. We review design iterations that enable RiSE to climb 90° carpeted, cork covered and (a growing range of) stucco surfaces in the quasi-static regime.

Understanding the Minimum Wage: Issues and Answers.

ERIC Educational Resources Information Center

Employment Policies Inst. Foundation, Washington, DC.

This booklet, which is designed to clarify facts regarding the minimum wage's impact on marketplace economics, contains a total of 31 questions and answers pertaining to the following topics: relationship between minimum wages and poverty; impacts of changes in the minimum wage on welfare reform; and possible effects of changes in the minimum wage…

26 CFR 31.3306(b)-1 - Wages.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Wages. 31.3306(b)-1 Section 31.3306(b)-1... Unemployment Tax Act (Chapter 23, Internal Revenue Code of 1954) § 31.3306(b)-1 Wages. (a) Applicable law and... after 1938 constitutes wages is determined under section 3306(b). Accordingly, only remuneration paid...

20 CFR 404.220 - Average-monthly-wage method.

Code of Federal Regulations, 2010 CFR

2010-04-01

... average-monthly-wage method if it is to your advantage. Being eligible for either the average-monthly-wage method or the modified average-monthly-wage method does not preclude your eligibility under the old-start...

26 CFR 1.199-2 - Wage limitation.

Code of Federal Regulations, 2010 CFR

2010-04-01

... that W-2 wages must have been included in a return filed with the Social Security Administration (SSA... wages must be reported on return filed with the Social Security Administration—(i) In general. The term... setting forth the method that is used to calculate W-2 wages in case of a taxpayer with a short taxable...

Does the Minimum Wage Affect Welfare Caseloads?

ERIC Educational Resources Information Center

Page, Marianne E.; Spetz, Joanne; Millar, Jane

2005-01-01

Although minimum wages are advocated as a policy that will help the poor, few studies have examined their effect on poor families. This paper uses variation in minimum wages across states and over time to estimate the impact of minimum wage legislation on welfare caseloads. We find that the elasticity of the welfare caseload with respect to the…

Do Some Workers Have Minimum Wage Careers?

ERIC Educational Resources Information Center

Carrington, William J.; Fallick, Bruce C.

2001-01-01

Most workers who begin their careers in minimum-wage jobs eventually gain more experience and move on to higher paying jobs. However, more than 8% of workers spend at least half of their first 10 working years in minimum wage jobs. Those more likely to have minimum wage careers are less educated, minorities, women with young children, and those…

29 CFR 4.159 - General minimum wage.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true General minimum wage. 4.159 Section 4.159 Labor Office of... General minimum wage. The Act, in section 2(b)(1), provides generally that no contractor or subcontractor... a contract less than the minimum wage specified under section 6(a)(1) of the Fair Labor Standards...

Rural hospital wages

PubMed Central

Hendricks, Ann M.

1989-01-01

Average fiscal year 1982 wages from 2,302 rural American hospitals were used to test for a gradient descending from hospitals in counties adjacent to metropolitan areas to those not adjacent. Considerable variation in the ratios of adjacent to nonadjacent averages existed. No statistically significant difference was found, however. Of greater importance in explaining relative wages within States were occupational mix, mix of part-time and full-time workers, case mix, presence of medical residencies, and location in a high-rent county within the State. Medicare already adjusts payments for only two of these variables. PMID:10313454

20 CFR 404.221 - Computing your average monthly wage.

Code of Federal Regulations, 2010 CFR

2010-04-01

... your average monthly wage, we consider all the wages, compensation, self-employment income, and deemed... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Computing your average monthly wage. 404.221... DISABILITY INSURANCE (1950- ) Computing Primary Insurance Amounts Average-Monthly-Wage Method of Computing...

20 CFR 404.221 - Computing your average monthly wage.

Code of Federal Regulations, 2011 CFR

2011-04-01

... your average monthly wage, we consider all the wages, compensation, self-employment income, and deemed... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Computing your average monthly wage. 404.221... DISABILITY INSURANCE (1950- ) Computing Primary Insurance Amounts Average-Monthly-Wage Method of Computing...

Differences in wage rates for males and females in the health sector: a consideration of unpaid overtime to decompose the gender wage gap.

PubMed

Vecchio, Nerina; Scuffham, Paul A; Hilton, Michael F; Whiteford, Harvey A

2013-02-25

In Australia a persistent and sizable gender wage gap exists. In recent years this gap has been steadily widening. The negative impact of gender wage differentials is the disincentive to work more hours. This implies a substantial cost on the Australian health sector. This study aimed to identify the magnitude of gender wage differentials within the health sector. The investigation accounts for unpaid overtime. Given the limited availability of information, little empirical evidence exists that accounts for unpaid overtime. Information was collected from a sample of 10,066 Australian full-time employees within the health sector. Initially, ordinary least-squares regression was used to identify the gender wage gap when unpaid overtime was included and then excluded from the model. The sample was also stratified by gender and then by occupation to allow for comparisons. Later the Blinder-Oaxaca decomposition method was employed to identify and quantify the contribution of individual endowments to wage differentials between males and females. The analyses of data revealed a gender wage gap that varied across occupations. The inclusion of unpaid overtime in the analysis led to a slight reduction in the wage differential. The results showed an adjusted wage gap of 16.7%. Unpaid overtime made a significant but small contribution to wage differentials. Being female remained the major contributing factor to the wage gap. Given that wage differentials provide a disincentive to work more hours, serious attempts to deal with the skilled labour shortage in the health sector need to address the gender wage gap.

Differences in wage rates for males and females in the health sector: a consideration of unpaid overtime to decompose the gender wage gap

PubMed Central

2013-01-01

Background In Australia a persistent and sizable gender wage gap exists. In recent years this gap has been steadily widening. The negative impact of gender wage differentials is the disincentive to work more hours. This implies a substantial cost on the Australian health sector. This study aimed to identify the magnitude of gender wage differentials within the health sector. The investigation accounts for unpaid overtime. Given the limited availability of information, little empirical evidence exists that accounts for unpaid overtime. Methods Information was collected from a sample of 10,066 Australian full-time employees within the health sector. Initially, ordinary least-squares regression was used to identify the gender wage gap when unpaid overtime was included and then excluded from the model. The sample was also stratified by gender and then by occupation to allow for comparisons. Later the Blinder–Oaxaca decomposition method was employed to identify and quantify the contribution of individual endowments to wage differentials between males and females. Results The analyses of data revealed a gender wage gap that varied across occupations. The inclusion of unpaid overtime in the analysis led to a slight reduction in the wage differential. The results showed an adjusted wage gap of 16.7%. Conclusions Unpaid overtime made a significant but small contribution to wage differentials. Being female remained the major contributing factor to the wage gap. Given that wage differentials provide a disincentive to work more hours, serious attempts to deal with the skilled labour shortage in the health sector need to address the gender wage gap. PMID:23433245

Estimating the effects of wages on obesity.

PubMed

Kim, DaeHwan; Leigh, John Paul

2010-05-01

To estimate the effects of wages on obesity and body mass. Data on household heads, aged 20 to 65 years, with full-time jobs, were drawn from the Panel Study of Income Dynamics for 2003 to 2007. The Panel Study of Income Dynamics is a nationally representative sample. Instrumental variables (IV) for wages were created using knowledge of computer software and state legal minimum wages. Least squares (linear regression) with corrected standard errors were used to estimate the equations. Statistical tests revealed both instruments were strong and tests for over-identifying restrictions were favorable. Wages were found to be predictive (P < 0.05) of obesity and body mass in regressions both before and after applying IVs. Coefficient estimates suggested stronger effects in the IV models. Results are consistent with the hypothesis that low wages increase obesity prevalence and body mass.

The Wages of Older Men.

ERIC Educational Resources Information Center

Carliner, Geoffrey

1982-01-01

Net depreciation rates in human capital are estimated from wage data on a longitudinal sample of men aged 45 to 64. The results indicate that wage rates begin to decline in the early 50s at rates under one percent annually and decline at about two percent annually after age 60. (Author)

Climbing fibers mediate vestibular modulation of both "complex" and "simple spikes" in Purkinje cells.

PubMed

Barmack, N H; Yakhnitsa, V

2015-10-01

Climbing and mossy fibers comprise two distinct afferent paths to the cerebellum. Climbing fibers directly evoke a large multispiked action potential in Purkinje cells termed a "complex spike" (CS). By logical exclusion, the other class of Purkinje cell action potential, termed "simple spike" (SS), has often been attributed to activity conveyed by mossy fibers and relayed to Purkinje cells through granule cells. Here, we investigate the relative importance of climbing and mossy fiber pathways in modulating neuronal activity by recording extracellularly from Purkinje cells, as well as from mossy fiber terminals and interneurons in folia 8-10. Sinusoidal roll-tilt vestibular stimulation vigorously modulates the discharge of climbing and mossy fiber afferents, Purkinje cells, and interneurons in folia 9-10 in anesthetized mice. Roll-tilt onto the side ipsilateral to the recording site increases the discharge of both climbing fibers (CSs) and mossy fibers. However, the discharges of SSs decrease during ipsilateral roll-tilt. Unilateral microlesions of the beta nucleus (β-nucleus) of the inferior olive blocks vestibular modulation of both CSs and SSs in contralateral Purkinje cells. The blockage of SSs occurs even though primary and secondary vestibular mossy fibers remain intact. When mossy fiber afferents are damaged by a unilateral labyrinthectomy (UL), vestibular modulation of SSs in Purkinje cells ipsilateral to the UL remains intact. Two inhibitory interneurons, Golgi and stellate cells, could potentially contribute to climbing fiber-induced modulation of SSs. However, during sinusoidal roll-tilt, only stellate cells discharge appropriately out of phase with the discharge of SSs. Golgi cells discharge in phase with SSs. When the vestibularly modulated discharge is blocked by a microlesion of the inferior olive, the modulated discharge of CSs and SSs is also blocked. When the vestibular mossy fiber pathway is destroyed, vestibular modulation of ipsilateral CSs and

29 CFR 4.3 - Wage determinations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... section 2(a) thereof will be set forth in wage determinations issued by the Administrator. Wage... determinations that are no longer current may be accessed in the “Archived SCA WD” database of WDOL for...

29 CFR 4.3 - Wage determinations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... section 2(a) thereof will be set forth in wage determinations issued by the Administrator. Wage... determinations that are no longer current may be accessed in the “Archived SCA WD” database of WDOL for...

29 CFR 4.3 - Wage determinations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... section 2(a) thereof will be set forth in wage determinations issued by the Administrator. Wage... determinations that are no longer current may be accessed in the “Archived SCA WD” database of WDOL for...

29 CFR 4.3 - Wage determinations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... section 2(a) thereof will be set forth in wage determinations issued by the Administrator. Wage... determinations that are no longer current may be accessed in the “Archived SCA WD” database of WDOL for...

20 CFR 616.10 - Reuse of employment and wages.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Reuse of employment and wages. 616.10 Section 616.10 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR INTERSTATE ARRANGEMENT FOR COMBINING EMPLOYMENT AND WAGES § 616.10 Reuse of employment and wages. Employment and wages...

29 CFR 1.5 - Procedure for requesting wage determinations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Procedure for requesting wage determinations. 1.5 Section 1.5 Labor Office of the Secretary of Labor PROCEDURES FOR PREDETERMINATION OF WAGE RATES § 1.5 Procedure for requesting wage determinations. (a) The Department of Labor publishes general wage...

Affordance Realization in Climbing: Learning and Transfer.

PubMed

Seifert, Ludovic; Orth, Dominic; Mantel, Bruno; Boulanger, Jérémie; Hérault, Romain; Dicks, Matt

2018-01-01

The aim of this study was to investigate how the affordances of an indoor climbing wall changed for intermediate climbers following a period of practice during which hold orientation was manipulated within a learning and transfer protocol. The learning protocol consisted of four sessions, in which eight climbers randomly ascended three different routes of fixed absolute difficulty (5c on the French scale), as fluently as possible. All three routes were 10.3 m in height and composed of 20 hand-holds at the same locations on an artificial climbing wall; only hold orientations were altered: (i) a horizontal-edge route (H) was designed to afford horizontal hold grasping, (ii) a vertical-edge route (V) afforded vertical hold grasping, and (iii), a double-edge route (D) was designed to afford both horizontal and vertical hold grasping. Five inertial measurement units (IMU) (3D accelerometer, 3D gyroscope, 3D magnetometer) were attached to the hip, feet and forearms to analyze the vertical acceleration and direction (3D unitary vector) of each limb and hip in ambient space during the entire ascent. Segmentation and classification processes supported detection of movement and stationary phases for each IMU. Depending on whether limbs and/or hip were moving, a decision tree distinguished four states of behavior: stationary (absence of limb and hip motion), hold exploration (absence of hip motion but at least one limb in motion), hip movement (hip in motion but absence of limb motion) and global motion (hip in motion and at least one limb in motion). Results showed that with practice, the learners decreased the relative duration of hold exploration, suggesting that they improved affordance perception of hold grasp-ability. The number of performatory movements also decreased as performance increased during learning sessions, confirming that participants' climbing efficacy improved as a function of practice. Last, the results were more marked for the H route, while the D route

29 CFR 7.6 - Filing of wage determination record.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Filing of wage determination record. 7.6 Section 7.6 Labor... AND FEDERALLY ASSISTED CONSTRUCTION CONTRACTS Review of Wage Determinations. § 7.6 Filing of wage determination record. (a) In representing the officer issuing the wage determination the Solicitor shall, among...

Experimental Studies in Helicopter Vertical Climb Performance

NASA Technical Reports Server (NTRS)

McKillip, Robert M., Jr.

1996-01-01

Data and analysis from an experimental program to measure vertical climb performance on an eight-foot model rotor are presented. The rotor testing was performed using a unique moving-model facility capable of accurately simulating the flow conditions during axial flight, and was conducted from July 9, 1992 to July 16, 1992 at the Dynamic Model Track, or 'Long Track,' just prior to its demolition in August of 1992. Data collected during this brief test program included force and moment time histories from a sting-mounted strain gauge balance, support carriage velocity, and rotor rpm pulses. In addition, limited video footage (of marginal use) was recorded from smoke flow studies for both simulated vertical climb and descent trajectories. Analytical comparisons with these data include a series of progressively more detailed calculations ranging from simple momentum theory, a prescribed wake method, and a free-wake prediction.

Period Effects, Cohort Effects, and the Narrowing Gender Wage Gap

PubMed Central

Campbell, Colin; Pearlman, Jessica

2015-01-01

Despite the abundance of sociological research on the gender wage gap, questions remain. In particular, the role of cohorts is under investigated. Using data from the Current Population Survey, we use Age-Period-Cohort analysis to uniquely estimate age, period, and cohort effects on the gender wage gap. The narrowing of the gender wage gap that occurred between 1975 and 2009 is largely due to cohort effects. Since the mid-1990s, the gender wage gap has continued to close absent of period effects. While gains in female wages contributed to declines in the gender wage gap for cohorts born before 1950, for later cohorts the narrowing of the gender wage gap is primarily a result of declines in male wages. PMID:24090861

28 CFR 301.204 - Continuation of lost-time wages.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Continuation of lost-time wages. 301.204... ACCIDENT COMPENSATION Lost-Time Wages § 301.204 Continuation of lost-time wages. (a) Once approved, the inmate shall receive lost-time wages until the inmate: (1) Is released; (2) Is transferred to another...

29 CFR 8.5 - Filing of wage determination record.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Filing of wage determination record. 8.5 Section 8.5 Labor... SERVICE CONTRACTS Review of Wage Determinations § 8.5 Filing of wage determination record. The Associate... record upon which the wage determination was based. Under no circumstances shall source data obtained by...

Emotional labor demands and compensating wage differentials.

PubMed

Glomb, Theresa M; Kammeyer-Mueller, John D; Rotundo, Maria

2004-08-01

The concept of emotional labor demands and their effects on workers has received considerable attention in recent years, with most studies concentrating on stress, burnout, satisfaction, or other affective outcomes. This study extends the literature by examining the relationship between emotional labor demands and wages at the occupational level. Theories describing the expected effects of job demands and working conditions on wages are described. Results suggest that higher levels of emotional labor demands are associated with lower wage rates for jobs low in cognitive demands and with higher wage rates for jobs high in cognitive demands. Implications of these findings are discussed. (c) 2004 APA

Wage Discrimination in the Reemployment Process.

ERIC Educational Resources Information Center

Mavromaras, Kostas G.; Rudolph, Helmut

1997-01-01

Wage discrimination by gender in reemployment was examined by decomposing the wage gap upon reemployment. Results suggest that employers are using discriminatory hiring practices that are less likely to be detected and harder to prove in court. (SK)

29 CFR 783.44 - Board and lodging as wages.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Board and lodging as wages. 783.44 Section 783.44 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL... TO EMPLOYEES EMPLOYED AS SEAMEN Computation of Wages and Hours § 783.44 Board and lodging as wages...

48 CFR 22.1013 - Review of wage determination.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Review of wage... Amended 22.1013 Review of wage determination. (a) Based on incumbent collective bargaining agreement. (1) If wages, fringe benefits, or periodic increases provided for in a collective bargaining agreement...

Period effects, cohort effects, and the narrowing gender wage gap.

PubMed

Campbell, Colin; Pearlman, Jessica

2013-11-01

Despite the abundance of sociological research on the gender wage gap, questions remain. In particular, the role of cohorts is under investigated. Using data from the Current Population Survey, we use age-period-cohort analysis to uniquely estimate age, period, and cohort effects on the gender wage gap. The narrowing of the gender wage gap that occurred between 1975 and 2009 is largely due to cohort effects. Since the mid-1990s, the gender wage gap has continued to close absent of period effects. While gains in female wages contributed to declines in the gender wage gap for cohorts born before 1950, for later cohorts the narrowing of the gender wage gap is primarily a result of declines in male wages. Copyright © 2013 Elsevier Inc. All rights reserved.

26 CFR 31.3301-4 - When wages are paid.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 15 2010-04-01 2010-04-01 false When wages are paid. 31.3301-4 Section 31.3301... Unemployment Tax Act (Chapter 23, Internal Revenue Code of 1954) § 31.3301-4 When wages are paid. Wages are paid when actually or constructively paid. Wages are constructively paid when they are credited to the...

26 CFR 31.3401(a)-2 - Exclusions from wages.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Exclusions from wages. 31.3401(a)-2 Section 31... Collection of Income Tax at Source § 31.3401(a)-2 Exclusions from wages. (a) In general. (1) The term “wages... specifically excepted from wages under section 3401(a). (2) The exception attaches to the remuneration for...

48 CFR 22.404-11 - Wage determination appeals.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Wage determination appeals... Involving Construction 22.404-11 Wage determination appeals. The Secretary of Labor has established an... Davis-Bacon Act wage determinations. A contracting agency or other interested party may file a petition...

Mental Health Insurance Parity and Provider Wages.

PubMed

Golberstein, Ezra; Busch, Susan H

2017-06-01

Policymakers frequently mandate that employers or insurers provide insurance benefits deemed to be critical to individuals' well-being. However, in the presence of private market imperfections, mandates that increase demand for a service can lead to price increases for that service, without necessarily affecting the quantity being supplied. We test this idea empirically by looking at mental health parity mandates. This study evaluated whether implementation of parity laws was associated with changes in mental health provider wages. Quasi-experimental analysis of average wages by state and year for six mental health care-related occupations were considered: Clinical, Counseling, and School Psychologists; Substance Abuse and Behavioral Disorder Counselors; Marriage and Family Therapists; Mental Health Counselors; Mental Health and Substance Abuse Social Workers; and Psychiatrists. Data from 1999-2013 were used to estimate the association between the implementation of state mental health parity laws and the Paul Wellstone and Pete Domenici Mental Health Parity and Addiction Equity Act and average mental health provider wages. Mental health parity laws were associated with a significant increase in mental health care provider wages controlling for changes in mental health provider wages in states not exposed to parity (3.5 percent [95% CI: 0.3%, 6.6%]; p<.05). Mental health parity laws were associated with statistically significant but modest increases in mental health provider wages. Health insurance benefit expansions may lead to increased prices for health services when the private market that supplies the service is imperfect or constrained. In the context of mental health parity, this work suggests that part of the value of expanding insurance benefits for mental health coverage was captured by providers. Given historically low wage levels of mental health providers, this increase may be a first step in bringing mental health provider wages in line with parallel

The effect of Medicaid wage pass-through programs on the wages of direct care workers.

PubMed

Baughman, Reagan A; Smith, Kristin

2010-05-01

Despite growing demand for nursing and home health care as the US population ages, compensation levels in the low-skill nursing labor market that provides the bulk of long-term care remain quite low. The challenge facing providers of long-term care is that Medicaid reimbursement rates for nursing home and home health care severely restrict the wage growth that is necessary to attract workers, resulting in high turnover and labor shortages. Almost half of US states have responded by enacting "pass-through" provisions in their Medicaid programs, channeling additional long-term care funding directly to compensation of lower-skill nursing workers. We test the effect of Medicaid wage pass-through programs on hourly wages for direct care workers. We estimate several specifications of wage models using employment data from the 1996 and 2001 panels of the Survey of Income and Program Participation for nursing, home health, and personal care aides. The effect of pass-through programs is identified by an indicator variable for states with programs; 20 states adopted pass-throughs during the sample period. Workers in states with pass-through programs earn as much as 12% more per hour than workers in other states after those programs are implemented. Medicaid wage pass-through programs appear to be a viable policy option for raising compensation levels of direct care workers, with an eye toward improving recruitment and retention in long-term care settings.

Administering Safety: Challenge Courses and Climbing Walls.

ERIC Educational Resources Information Center

Evans, Will

1996-01-01

A camp that is establishing a challenge course or climbing wall must ensure program safety. Discusses financial planning, selecting a contractor, adhering to standards for construction, inspections, staff training, screening of participants, and the administrative challenge of implementing and documenting proper actions. Sidebar discusses a study…

48 CFR 22.1012-1 - Prevailing wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Prevailing wage... wage determination in a solicitation, contract or contract modification (see 22.1007) is determined by... wage determination shall not be effective if it is received by the contracting agency less than 10 days...

5 CFR 532.207 - Time schedule for wage surveys.

Code of Federal Regulations, 2010 CFR

2010-01-01

... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.207 Time schedule for wage surveys. (a) Wage... local prevailing rates. (f) The beginning month of appropriated and nonappropriated fund wage surveys...

Legal Status and Wage Disparities for Mexican Immigrants

PubMed Central

Hall, Matthew; Greenman, Emily; Farkas, George

2014-01-01

This paper employs a unique method of imputing the legal status of Mexican immigrants in the 1996-1999 and 2001-2003 panels of the Survey of Income and Program Participation to provide new evidence of the role of legal authorization in the U.S. on workers’ wages. Using growth curve techniques, we estimate wage trajectories for four groups: documented Mexican immigrants, undocumented Mexican immigrants, U.S-born Mexican Americans, and native non-Latino whites. Our estimates reveal a 17 percent wage disparity between documented and undocumented Mexican immigrant men, and a 9 percent documented-undocumented wage disparity for Mexican immigrant women. We also find that in comparison to authorized Mexicans, undocumented Mexican immigrants have lower returns to human capital and slower wage growth. PMID:25414526

Legal Status and Wage Disparities for Mexican Immigrants.

PubMed

Hall, Matthew; Greenman, Emily; Farkas, George

2010-12-01

This paper employs a unique method of imputing the legal status of Mexican immigrants in the 1996-1999 and 2001-2003 panels of the Survey of Income and Program Participation to provide new evidence of the role of legal authorization in the U.S. on workers' wages. Using growth curve techniques, we estimate wage trajectories for four groups: documented Mexican immigrants, undocumented Mexican immigrants, U.S-born Mexican Americans, and native non-Latino whites. Our estimates reveal a 17 percent wage disparity between documented and undocumented Mexican immigrant men, and a 9 percent documented-undocumented wage disparity for Mexican immigrant women. We also find that in comparison to authorized Mexicans, undocumented Mexican immigrants have lower returns to human capital and slower wage growth.

Teaching the Minimum Wage in Econ 101 in Light of the New Economics of the Minimum Wage.

ERIC Educational Resources Information Center

Krueger, Alan B.

2001-01-01

Argues that the recent controversy over the effect of the minimum wage on employment offers an opportunity for teaching introductory economics. Examines eight textbooks to determine topic coverage but finds little consensus. Describes how minimum wage effects should be taught. (RLH)

A workplace intervention to promote stair climbing: greater effects in the overweight.

PubMed

Eves, Frank F; Webb, Oliver J; Mutrie, Nanette

2006-12-01

Stair climbing is a lifestyle physical activity that uses more calories per minute than jogging. This study tested an intervention designed to promote stair climbing in a workplace. Because previous studies provide only equivocal evidence of the effects of increased stair climbing in worksites, a formal comparison of the effects of the intervention on stair ascent and descent was made. In a five-story public sector building, a 2-week baseline was followed by 6 weeks of an intervention involving a 23(1/2)- x 16(1/2)-inch poster in the lobby, the same poster and six messages affixed to the stair risers between floors, and an 11(3/4)- x 8(1/4)-inch point-of-choice prompt at the elevators. Stair and elevator choices (n = 26,806) were videotaped throughout and subsequently coded for direction of travel, traveler's sex, and traveler's load. Weight status was coded using silhouettes beside the computer monitor. A significant effect of the intervention on stair climbing was greater in those coded as overweight (+5.4%; odds ratio = 1.33) than in individuals of normal weight (+2.5%; odds ratio = 1.12). Although stair descent was more common than ascent, the intervention had similar effects for both directions of travel. Stair climbing at work has few barriers and seems to be a type of physical activity that is acceptable to overweight individuals. The relatively weak effect of workplace interventions compared with results for public access staircases may reflect uncontrolled effects such as the immediate availability of the elevator for the traveler.

A multistage controlled intervention to increase stair climbing at work: effectiveness and process evaluation.

PubMed

Bellicha, Alice; Kieusseian, Aurélie; Fontvieille, Anne-Marie; Tataranni, Antonio; Copin, Nane; Charreire, Hélène; Oppert, Jean-Michel

2016-04-11

Stair climbing helps to accumulate short bouts of physical activity throughout the day as a strategy for attaining recommended physical activity levels. There exists a need for effective long-term stair-climbing interventions that can be transferred to various worksite settings. The aims of this study were: 1) to evaluate short- and long-term effectiveness of a worksite stair-climbing intervention using an objective measurement of stair climbing and a controlled design; and 2) to perform a process evaluation of the intervention. We performed a controlled before-and-after study. The study was conducted in two corporate buildings of the same company located in Paris (France), between September, 2013 and September, 2014. The status of either "intervention site" or "control site" was assigned by the investigators. Participants were on-site employees (intervention site: n = 783; control site: n = 545 at baseline). Two one-month intervention phases using signs (intervention phase 1) and enhancement of stairwell aesthetics (intervention phase 2) were performed. The main outcome was the change in stair climbing, measured with automatic counters and expressed in absolute counts/day/100 employees and percent change compared to baseline. Qualitative outcomes were used to describe the intervention process. Stair climbing significantly increased at the intervention site (+18.7%) but decreased at the control site (-13.3%) during the second intervention phase (difference between sites: +4.6 counts/day/100 employees, p < 0.001). After the intervention and over the long term, stair climbing returned to baseline levels at the intervention site, but a significant difference between sites was found (intervention site vs. control site: +2.9 counts/day/100 employees, p < 0.05). Some important facets of the intervention were implemented as intended but other aspects had to be adapted. The main difficulty reported by the company's staff members lay in matching the internal

14 CFR 27.65 - Climb: all engines operating.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) For rotorcraft other than helicopters— (1) The steady rate of climb, at V Y, must be determined— (i...; or (ii) At least 1:6 under standard sea level conditions. (b) Each helicopter must meet the following...

The Consequences of Indexing the Minimum Wage to Average Wages in the U.S. Economy.

ERIC Educational Resources Information Center

Macpherson, David A.; Even, William E.

The consequences of indexing the minimum wage to average wages in the U.S. economy were analyzed. The study data were drawn from the 1974-1978 May Current Population Survey (CPS) and the 180 monthly CPS Outgoing Rotation Group files for 1979-1993 (approximate annual sample sizes of 40,000 and 180,000, respectively). The effects of indexing on the…

Comparative multibody dynamics analysis of falls from playground climbing frames.

PubMed

Forero Rueda, M A; Gilchrist, M D

2009-10-30

This paper shows the utility of multibody dynamics in evaluating changes in injury related parameters of the head and lower limbs of children following falls from playground climbing frames. A particular fall case was used as a starting point to analyze the influence of surface properties, posture of the body at impact, and intermediate collisions against the climbing frame before impacting the ground. Simulations were made using the 6-year-old pedestrian MADYMO rigid body model and scaled head contact characteristics. Energy absorbing surfaces were shown to reduce injury severity parameters by up to 30-80% of those of rigid surfaces, depending on impact posture and surface. Collisions against components of a climbing frame during a fall can increase injury severity of the final impact of the head with the ground by more than 90%. Negligible changes are associated with lower limb injury risks when different surfacing materials are used. Computer reconstructions of actual falls that are intended to quantify the severity of physical injuries rely on accurate knowledge of initial conditions prior to falling, intermediate kinematics of the fall and the orientation of the body when it impacts against the ground. Multibody modelling proved to be a valuable tool to analyze the quality of eyewitness information and analyze the relative injury risk associated with changes in components influencing fall injuries from playground climbing frames. Such simulations can also support forensic investigations by evaluating alternative hypotheses for the sequence of kinematic motion of falls which result in known injuries.

Ice Climbing Festival in Sochi 2014 Winter Olympics: Medical Management and Injury Analysis.

PubMed

Mashkovskiy, Evgeny; Beverly, James Marc; Stöcker, Urs; Bychkovskiy, Sergey

2016-03-01

Sports ice climbing (SIC) is developing rapidly as an independent sport with Olympic potentials. To date there has been no prior systematic evaluation of injury risks and injury patterns in a SIC-specific setting. This paper reports injury statistics collected during the Ice Climbing Festival, which was held during the XXII Winter Olympics in Sochi, Russia. More than 2500 amateur climbers and 53 professional athletes climbed during 16 days on a dry tooling lead-difficulty, and a 17-m vertical ice wall (grade M4/M5 or Union Internationale des Associations d'Alpinisme [UIAA] V+/VI-). The injury incidence rates were 0.82/100 in lead-difficulty and 0.83/100 in speed ice climbing with an overall incidence rate of 0.83/100. The injury risk in amateur climbers was 248 injuries per 1000 hours of sports activities. There were no major accidents or fatalities during the event. SIC could be graded I according to UIAA Fatality Risk Classification. Penetrating and superficial soft tissue injuries (cuts and bruises) were the most common. The anteromedial aspects of the thigh and knee were the most typical injury locations. The findings from this study provide an opportunity to compare injury patterns in SIC with what has previously been reported for traditional ice climbing. SIC has lower fatality risks, higher minor injury rates, and comparable injury severity to traditional ice climbing. The main limitation of our findings is that they were obtained on a population of amateur ice climbers with no previous experience. Further research should be performed to define injury risks in professional competitive ice climbers, and standard methodologies for reporting injuries should be considered. Copyright © 2016 Wilderness Medical Society. All rights reserved.

42 CFR 412.266 - Availability of wage data.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Availability of wage data. 412.266 Section 412.266... Review Board Composition and Procedures § 412.266 Availability of wage data. A hospital may obtain the average hourly wage data necessary to prepare its application to the MGCRB from Federal Register documents...

Specific effects of a calorie-based intervention on stair climbing in overweight commuters.

PubMed

Lewis, Amanda L; Eves, Frank F

2011-10-01

Point-of-choice prompts consistently increase stair climbing; a greater increase in overweight than normal weight individuals was reported in a multi-component worksite campaign. The purpose of this study is to investigate effects of a multi-component campaign, on stair climbing, in a public access setting. In an interrupted-time-series-design, baseline observations (2 weeks) preceded a 2-week point-of-choice prompt. An additional message, positioned at the top of the climb for a further 6-week period, summarised the calorific consequences of a single ascent. Inconspicuous observers recorded traveller's methods of ascent, coded by sex and weight status, twice a week between 08:00 and 09:59. At baseline, the overweight chose stairs less than normal weight individuals. The multi-component campaign targeting weight control reversed this bias, increasing stair climbing only in overweight individuals. The specificity of the effect confirms the appeal of this lifestyle activity for the overweight. The discussion focuses on how intentions to control weight may be converted into behaviour.

The effects of high resistance-few repetitions and low resistance-high repetitions resistance training on climbing performance.

PubMed

Hermans, Espen; Andersen, Vidar; Saeterbakken, Atle Hole

2017-05-01

The aim of the study was to compare the effects of different strength training intensities on climbing performance, climbing-specific tests and a general strength test. Thirty lower grade and intermediate-level climbers participated in a 10-week training programme. The participants were randomized into three groups: high resistance-few repetitions training groups (HR-FR), low resistance-high repetitions training groups (LR-HR) and a control group (CON) which continued climbing/training as usual. Post-testing results demonstrated statistical tendencies for climbing performance improvements in the HR-FR and LR-HR (p = 0.088-0.090, effect size = 0.55-0.73), but no differences were observed between the groups (p = 0.950). For the climbing-specific tests, no differences were observed between the groups (p = 0.507-1.000), but the HR-FR and LR-HR improved their time in both Dead-hang (p = 0.004-0.026) and Bent-arm hang (p < 0.001-0.002). The HR-FR and LR-HR improved their 12RM strength in pull-down (p ≤ 0.001), but not the CON group (p = 0.250). No differences were observed in the CON group in any of the tests (p = 0.190-0.596) with the exception of improvement in Bent-arm Hang (p = 0.018). The training groups reduced their climbing sessions during the intervention compared to the CON group (p = 0.057-0.074). In conclusion, HR-FR and LR-HR training programmes demonstrated an 11% and 12% non-significant improvement in climbing performance despite a 50% reduction in climbing sessions, but improved the results in strength and climbing-specific tests. None of the training intensities was superior compared to the others.

Behaviors, Knowledge, and Education of Leave No Trace Principles in the Red River Gorge Rock Climbing Community

ERIC Educational Resources Information Center

Clark, Brian Gregory

2017-01-01

Rock Climbing is becoming a very popular and mainstream outdoor activity. With the growth in rock climbing comes an increase in the numbers of visitors that this sport attracts. The increase in visitor usage undoubtedly leads to an impact on the natural environment surrounding these rock climbing areas. Rock climbers acknowledge the impacts that…

Footwear in rock climbing: Current practice.

PubMed

McHenry, R D; Arnold, G P; Wang, W; Abboud, R J

2015-09-01

Many rock climbers wear ill-fitting and excessively tight footwear during activity. However, there is insufficient evidence of the extent or harms of this practice. To investigate footwear use in rock climbers with a focus on issues surrounding fit. A cross-sectional study with active rock climbers of over one year of experience completing a survey on their activity and footwear. Additionally, the authors quantified foot and shoe lengths and sizes alongside demographic data. Ill-fitting and excessively tight footwear was found in 55 out of 56 rock climbers. Foot pain during activity was also commonplace in 91% of the climbers. A mean size reduction of almost 4 UK shoe sizes was found between the climbers' street shoe size and that of their climbing footwear using a calibrated foot/shoe ruler. There is an unfortunate association of climbers of higher abilities seeking a tighter shoe fit (p<0.001). With the elucidation of footwear use amongst rock climbers, further investigation may aim to quantify its impact and seek a solution balancing climbing performance while mitigating foot injury. Copyright © 2015 Elsevier Ltd. All rights reserved.

Gender, race & the veteran wage gap.

PubMed

Vick, Brandon; Fontanella, Gabrielle

2017-01-01

This paper analyzes earnings outcomes of Iraq/Afghanistan-era veterans. We utilize the 2009-2013 American Community Survey and a worker-matching methodology to decompose wage differences between veteran and non-veteran workers. Among fully-employed, 25-40 year-olds, veteran workers make 3% less than non-veteran workers. While male veterans make 9% less than non-veterans, female and black veterans experience a wage premium (2% and 7% respectively). Decomposition of the earnings gap identifies some of its sources. Relatively higher rates of disability and lower rates of educational attainment serve to increase the overall wage penalty against veterans. However, veterans work less in low-paying occupations than non-veterans, serving to reduce the wage penalty. Finally, among male and white subgroups, non-veterans earn more in the top quintile due largely to having higher educational attainment and greater representation in higher-paying occupations, such as management. Copyright © 2016 Elsevier Inc. All rights reserved.

Pure climb creep mechanism drives flow in Earth’s lower mantle

PubMed Central

Boioli, Francesca; Carrez, Philippe; Cordier, Patrick; Devincre, Benoit; Gouriet, Karine; Hirel, Pierre; Kraych, Antoine; Ritterbex, Sebastian

2017-01-01

At high pressure prevailing in the lower mantle, lattice friction opposed to dislocation glide becomes very high, as reported in recent experimental and theoretical studies. We examine the consequences of this high resistance to plastic shear exhibited by ringwoodite and bridgmanite on creep mechanisms under mantle conditions. To evaluate the consequences of this effect, we model dislocation creep by dislocation dynamics. The calculation yields to an original dominant creep behavior for lower mantle silicates where strain is produced by dislocation climb, which is very different from what can be activated under high stresses under laboratory conditions. This mechanism, named pure climb creep, is grain-size–insensitive and produces no crystal preferred orientation. In comparison to the previous considered diffusion creep mechanism, it is also a more efficient strain-producing mechanism for grain sizes larger than ca. 0.1 mm. The specificities of pure climb creep well match the seismic anisotropy observed of Earth’s lower mantle. PMID:28345037

Aero acoustic analysis and community noise. HSCT climb to cruise noise assessment

NASA Technical Reports Server (NTRS)

Mortlock, Alan K.

1992-01-01

The widely accepted industry High Speed Civil Transport (HSCT) design goal for exterior noise is to achieve Federal Aviation Regulation (FAR) Part 36 Stage 3 noise limits currently required for new subsonic aircraft. The three phases of the concern are as follows: (1) airport noise abatement at communities close to the airport, (2) climb power opening-up procedures, and (3) the climb to cruise phase affecting communities far from the airport.

29 CFR 1620.12 - Wage “rate.”

Code of Federal Regulations, 2013 CFR

2013-07-01

... “rate.” (a) The term wage “rate,” as used in the EPA, refers to the standard or measure by which an employee's wage is determined and is considered to encompass all rates of wages whether calculated on a... rate at which overtime compensation or other special remuneration is paid as well as the rate at which...

29 CFR 1620.12 - Wage “rate.”

Code of Federal Regulations, 2014 CFR

2014-07-01

... “rate.” (a) The term wage “rate,” as used in the EPA, refers to the standard or measure by which an employee's wage is determined and is considered to encompass all rates of wages whether calculated on a... rate at which overtime compensation or other special remuneration is paid as well as the rate at which...

29 CFR 1620.12 - Wage “rate.”

Code of Federal Regulations, 2012 CFR

2012-07-01

... “rate.” (a) The term wage “rate,” as used in the EPA, refers to the standard or measure by which an employee's wage is determined and is considered to encompass all rates of wages whether calculated on a... rate at which overtime compensation or other special remuneration is paid as well as the rate at which...

29 CFR 1620.12 - Wage “rate.”

Code of Federal Regulations, 2011 CFR

2011-07-01

... “rate.” (a) The term wage “rate,” as used in the EPA, refers to the standard or measure by which an employee's wage is determined and is considered to encompass all rates of wages whether calculated on a... rate at which overtime compensation or other special remuneration is paid as well as the rate at which...

Male-Female Wage Differentials in the United States.

ERIC Educational Resources Information Center

Kiker, B. F.; Crouch, Henry L.

The primary objective of this paper is to describe a method of estimating female-male wage ratios. The estimating technique presented is two stage least squares (2SLS), in which equations are estimated for both men and women. After specifying and estimating the wage equations, the male-female wage differential is calculated that would remain if…

24 CFR 574.655 - Wage rates.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Wage rates. 574.655 Section 574.655 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF... COMMUNITY FACILITIES HOUSING OPPORTUNITIES FOR PERSONS WITH AIDS Other Federal Requirements § 574.655 Wage...

29 CFR 520.200 - What is the legal authority for payment of wages lower than the minimum wage required by section...

Code of Federal Regulations, 2010 CFR

2010-07-01

... the minimum wage required by section 6(a) of the Fair Labor Standards Act? 520.200 Section 520.200... lower than the minimum wage required by section 6(a) of the Fair Labor Standards Act? Section 14(a) of..., for the payment of special minimum wage rates to workers employed as messengers, learners (including...

5 CFR 532.233 - Preparation for full-scale wage surveys.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Preparation for full-scale wage surveys... REGULATIONS PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.233 Preparation for full-scale wage... the local wage survey committee. (e) Selection and appointment of data collectors. (1) The local wage...

41 CFR 50-202.2 - Minimum wage in all industries.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Minimum wage in all... Public Contracts PUBLIC CONTRACTS, DEPARTMENT OF LABOR 202-MINIMUM WAGE DETERMINATIONS Groups of Industries § 50-202.2 Minimum wage in all industries. In all industries, the minimum wage applicable to...

24 CFR 965.101 - Preemption of State prevailing wage requirements.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Preemption of State prevailing wage... URBAN DEVELOPMENT PHA-OWNED OR LEASED PROJECTS-GENERAL PROVISIONS Preemption of State Prevailing Wage Requirements § 965.101 Preemption of State prevailing wage requirements. (a) A prevailing wage rate including...

Economic development and wage inequality: A complex system analysis.

PubMed

Sbardella, Angelica; Pugliese, Emanuele; Pietronero, Luciano

2017-01-01

Adapting methods from complex system analysis, this paper analyzes the features of the complex relationship between wage inequality and the development and industrialization of a country. Development is understood as a combination of a monetary index, GDP per capita, and a recently introduced measure of a country's economic complexity: Fitness. Initially the paper looks at wage inequality on a global scale, over the time period 1990-2008. Our empirical results show that globally the movement of wage inequality along with the ongoing industrialization of countries has followed a longitudinally persistent pattern comparable to the one theorized by Kuznets in the fifties: countries with an average level of development suffer the highest levels of wage inequality. Next, the study narrows its focus on wage inequality within the United States. By using data on wages and employment in the approximately 3100 US counties over the time interval 1990-2014, it generalizes the Fitness-Complexity metric for geographic units and industrial sectors, and then investigates wage inequality between NAICS industries. The empirical time and scale dependencies are consistent with a relation between wage inequality and development driven by institutional factors comparing countries, and by change in the structural compositions of sectors in a homogeneous institutional environment, such as the counties of the United States.

29 CFR 525.13 - Renewal of special minimum wage certificates.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Renewal of special minimum wage certificates. 525.13... minimum wage certificates. (a) Applications may be filed for renewal of special minimum wage certificates.... (c) Workers with disabilities may not continue to be paid special minimum wages after notice that an...

29 CFR 525.24 - Advisory Committee on Special Minimum Wages.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Advisory Committee on Special Minimum Wages. 525.24 Section 525.24 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR... Special Minimum Wages. The Advisory Committee on Special Minimum Wages, the members of which are appointed...

Workplace Education for Low-Wage Workers.

ERIC Educational Resources Information Center

Ahlstrand, Amanda L.; Bassi, Laurie J.; McMurrer, Daniel P.

The training being provided to low-wage workers, factors affecting the availability and effectiveness of such training, and training outcomes were examined. The major research activities were as follows: (1) identification of 192 employers that invested most heavily in training for low-wage workers; (2) telephone interviews with 40 of the 192…

48 CFR 22.1007 - Requirement to obtain wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Requirement to obtain wage determinations. 22.1007 Section 22.1007 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Amended 22.1007 Requirement to obtain wage determinations. The contracting officer shall obtain wage...

Economic development and wage inequality: A complex system analysis

PubMed Central

Pugliese, Emanuele; Pietronero, Luciano

2017-01-01

Adapting methods from complex system analysis, this paper analyzes the features of the complex relationship between wage inequality and the development and industrialization of a country. Development is understood as a combination of a monetary index, GDP per capita, and a recently introduced measure of a country’s economic complexity: Fitness. Initially the paper looks at wage inequality on a global scale, over the time period 1990–2008. Our empirical results show that globally the movement of wage inequality along with the ongoing industrialization of countries has followed a longitudinally persistent pattern comparable to the one theorized by Kuznets in the fifties: countries with an average level of development suffer the highest levels of wage inequality. Next, the study narrows its focus on wage inequality within the United States. By using data on wages and employment in the approximately 3100 US counties over the time interval 1990–2014, it generalizes the Fitness-Complexity metric for geographic units and industrial sectors, and then investigates wage inequality between NAICS industries. The empirical time and scale dependencies are consistent with a relation between wage inequality and development driven by institutional factors comparing countries, and by change in the structural compositions of sectors in a homogeneous institutional environment, such as the counties of the United States. PMID:28926577

The wage effects of obesity: a longitudinal study.

PubMed

Baum, Charles L; Ford, William F

2004-09-01

We use National Longitudinal Survey of Youth (NLSY) data to examine the effects of obesity on wages by gender. Sample means indicate that both men and women experience a persistent obesity wage penalty over the first two decades of their careers. We then control for a standard set of socioeconomic and familial variables but find that standard covariates do not explain why obese workers experience persistent wage penalties. This suggests that other variables -- including job discrimination, health-related factors and/or obese workers' behavior patterns -- may be the channels through which obesity adversely affects wages. The study closes with a discussion of the public policy implications suggested by these findings.

26 CFR 31.3402(e)-1 - Included and excluded wages.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Included and excluded wages. 31.3402(e)-1... SOURCE Collection of Income Tax at Source § 31.3402(e)-1 Included and excluded wages. (a) If a portion of... not more than 31 consecutive days constitutes wages, and the remainder does not constitute wages, all...

Direct and indirect effects of body weight on adult wages.

PubMed

Han, Euna; Norton, Edward C; Powell, Lisa M

2011-12-01

Previous estimates of the association between body weight and wages in the literature have been conditional on education and occupation. In addition to the effect of current body weight status (body mass index (BMI) or obesity) on wages, this paper examines the indirect effect of body weight status in the late-teenage years on wages operating through education and occupation choice. Using the National Longitudinal Survey of Youth 1979 data, for women, we find that a one-unit increase in BMI is directly associated with 1.83% lower hourly wages whereas the indirect BMI wage penalty is not statistically significant. Neither a direct nor an indirect BMI wage penalty is found for men. However, results based on clinical weight classification reveal that the indirect wage penalty occurs to a larger extent at the upper tail of the BMI distribution for both men and women via the pathways of education and occupation outcomes. Late-teen obesity is indirectly associated with 3.5% lower hourly wages for both women and men. These results are important because they imply that the total effect of obesity on wages is significantly larger than has been estimated in previous cross-sectional studies. 2011 Elsevier B.V. All rights reserved.

Effects of foot placement, hand positioning, age and climbing biodynamics on ladder slip outcomes.

PubMed

Pliner, Erika M; Campbell-Kyureghyan, Naira H; Beschorner, Kurt E

2014-01-01

Ladder falls frequently cause severe injuries; yet the factors that influence ladder slips/falls are not well understood. This study aimed to quantify (1) the effects of restricted foot placement, hand positioning, climbing direction and age on slip outcomes, and (2) differences in climbing styles leading to slips versus styles leading to non-slips. Thirty-two occupational ladder users from three age groups (18-24, 25-44 and 45-64 years) were unexpectedly slipped climbing a vertical ladder, while being assigned to different foot placement conditions (unrestricted vs. restricted toe clearance) and different hand positions (rails vs. rungs). Constraining foot placement increased the climber's likelihood of slipping (p < 0.01), while younger and older participants slipped more than the middle-aged group (p < 0.01). Longer double stance time, dissimilar and more variable foot and body positioning were found in styles leading to a slip. Maintaining sufficient toe clearance and targeting ladder safety training to younger and older workers may reduce ladder falls. Practitioner Summary: Ladder falls frequently cause severe occupational fall injuries. This study aims to identify safer ladder climbing techniques and individuals at risk of falling. The results suggest that ladders with unrestricted toe clearance and ladder climbing training programmes, particularly for younger and older workers, may reduce ladder slipping risk.

Climbing ability of teneral and sclerotized adult bed bugs and assessment of adhesive properties of the exoskeletal fluid using atomic force microscopy

PubMed Central

Zungoli, Patricia A.; Bridges, William C.; Ellis, Brittany R.; Song, Jinbo

2017-01-01

We observed that teneral adults (<1 h post-molt) of Cimex lectularius L. appeared more adept at climbing a smooth surface compared to sclerotized adults. Differences in climbing ability on a smooth surface based on sclerotization status were quantified by measuring the height to which bed bugs climbed when confined within a glass vial. The average maximum height climbed by teneral (T) bed bugs (n = 30, height climbed = 4.69 cm) differed significantly (P< 0.01) from recently sclerotized (RS) bed bugs (n = 30, height climbed = 1.73 cm at ~48 h post molt), sclerotized group 1 (S1) bed bugs (n = 30, S1 = 2.42 cm at >72 h), and sclerotized group 2 (S2) bed bugs (n = 30, height climbed = 2.64 cm at >72 h post molt). When heights from all climbing events were summed, teneral bed bugs (650.8 cm climbed) differed significantly (P< 0.01) from recently sclerotized (82 cm climbed) and sclerotized (group 1 = 104.6 cm climbed, group 2 = 107.8 cm climbed) bed bugs. These findings suggested that the external surface of teneral bed bug exoskeletons possess an adhesive property. Using atomic force microscopy (AFM), we found that adhesion force of an exoskeletal (presumably molting) fluid decreased almost five-fold from 88 to 17 nN within an hour of molting. Our findings may have implications for laboratory safety and the effectiveness of bed bug traps, barriers, and biomimetic-based adhesives. PMID:29244819

Climbing ability of teneral and sclerotized adult bed bugs and assessment of adhesive properties of the exoskeletal fluid using atomic force microscopy.

PubMed

Hinson, Kevin R; Reukov, Vladimir; Benson, Eric P; Zungoli, Patricia A; Bridges, William C; Ellis, Brittany R; Song, Jinbo

2017-01-01

We observed that teneral adults (<1 h post-molt) of Cimex lectularius L. appeared more adept at climbing a smooth surface compared to sclerotized adults. Differences in climbing ability on a smooth surface based on sclerotization status were quantified by measuring the height to which bed bugs climbed when confined within a glass vial. The average maximum height climbed by teneral (T) bed bugs (n = 30, height climbed = 4.69 cm) differed significantly (P< 0.01) from recently sclerotized (RS) bed bugs (n = 30, height climbed = 1.73 cm at ~48 h post molt), sclerotized group 1 (S1) bed bugs (n = 30, S1 = 2.42 cm at >72 h), and sclerotized group 2 (S2) bed bugs (n = 30, height climbed = 2.64 cm at >72 h post molt). When heights from all climbing events were summed, teneral bed bugs (650.8 cm climbed) differed significantly (P< 0.01) from recently sclerotized (82 cm climbed) and sclerotized (group 1 = 104.6 cm climbed, group 2 = 107.8 cm climbed) bed bugs. These findings suggested that the external surface of teneral bed bug exoskeletons possess an adhesive property. Using atomic force microscopy (AFM), we found that adhesion force of an exoskeletal (presumably molting) fluid decreased almost five-fold from 88 to 17 nN within an hour of molting. Our findings may have implications for laboratory safety and the effectiveness of bed bug traps, barriers, and biomimetic-based adhesives.

Bobbing for Widgets: Compensating Wage Differentials

ERIC Educational Resources Information Center

Eckel, Catherine; McInnes, Melayne Morgan; Solnick, Sara; Ensminger, Jean; Fryer, Roland; Heiner, Ronald; Samms, Gavin; Sieberg, Katri; Wilson, Rick

2005-01-01

The authors describe a classroom game that introduces the concept of compensating wage differentials by allowing students to negotiate over the assignment of jobs and wages. Two jobs are designed so that neither job requires special skills, but one is significantly more unpleasant than the other. By varying the job titles and duties, students can…

Step-Climbing Power Wheelchairs: A Literature Review

PubMed Central

Sundaram, S. Andrea; Wang, Hongwu; Ding, Dan

2017-01-01

Background: Power wheelchairs capable of overcoming environmental barriers, such as uneven terrain, curbs, or stairs, have been under development for more than a decade. Method: We conducted a systematic review of the scientific and engineering literature to identify these devices, and we provide brief descriptions of the mechanism and method of operation for each. We also present data comparing their capabilities in terms of step climbing and standard wheelchair functions. Results: We found that all the devices presented allow for traversal of obstacles that cannot be accomplished with traditional power wheelchairs, but the slow speeds and small wheel diameters of some designs make them only moderately effective in the basic area of efficient transport over level ground and the size and configuration of some others limit maneuverability in tight spaces. Conclusion: We propose that safety and performance test methods more comprehensive than the International Organization for Standards (ISO) testing protocols be developed for measuring the capabilities of advanced wheelchairs with step-climbing and other environment-negotiating features to allow comparison of their clinical effectiveness. PMID:29339886

75 FR 135 - Department of Defense Wage Committee Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-04

... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Wage Committee Meetings AGENCY..., notice is hereby given that the Department of Defense Wage Committee will meet in closed session on... CONTACT: Mr. Craig Jerabek, Designated Federal Officer for the Department of Defense Wage Committee; 1400...

20 CFR 656.41 - Review of prevailing wage determinations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Review of prevailing wage determinations. 656.41 Section 656.41 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR... Prevailing Wage § 656.41 Review of prevailing wage determinations. (a) Review of NPC PWD. Any employer...

48 CFR 1322.404-6 - Modification of wage determination.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Modification of wage... Involving Construction 1322.404-6 Modification of wage determination. The designee authorized to request an extension beyond 90 days after bid opening from the Department of Labor Administrator, Wage and Hour...

Welfare Careers and Low Wage Employment.

ERIC Educational Resources Information Center

Miller, Joe A.; Ferman, Louis A.

A sample of 1010 low-wage workers in Detroit (stratified by sex and welfare status) were interviewed in 1969. Data were collected on background characteristics, labor market experiences, and work career histories. The data relate to sexism as an important determinant of income in low-wage groups (women earn less and have lower status jobs),…

The Wage Gap and Comparable Worth.

ERIC Educational Resources Information Center

Smith, James P.

The typical working woman is thought to make 60% of a man's wage, despite increased job skills. Facts prove this perception incorrect. Lack of progress is an artifact of changing labor market characteristics associated with the rapid growth in the numbers of women in the labor market. Low skills, low wage female entrants tend to hold down the…

48 CFR 22.404-6 - Modifications of wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Modifications of wage... Involving Construction 22.404-6 Modifications of wage determinations. (a) General. (1) The Department of Labor may modify a wage determination to make it current by specifying only the items being changed or...

26 CFR 509.113 - Government wages, salaries, and pensions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 19 2010-04-01 2010-04-01 false Government wages, salaries, and pensions. 509...) REGULATIONS UNDER TAX CONVENTIONS SWITZERLAND General Income Tax § 509.113 Government wages, salaries, and pensions. (a) General. Under Article XI of the convention any wage, salary, or similar compensation, or any...

Climbing performance of Harris' hawks (Parabuteo unicinctus) with added load: Implications for muscle mechanics and for radiotracking

USGS Publications Warehouse

Pennycuick, C.J.; Fuller, M.R.; McAllister, L.

1989-01-01

Two Harris' hawks were trained to fly along horizontal and climbing flight paths, while carrying loads of various masses, to provide data for estimating available muscle power during short flights. The body mass of both hawks was about 920 g, and they were able to carry loads up to 630 g in horizontal flight. The rate of climb decreased with increasing all-up mass, as also did the climbing power (product of weight and rate of climb). Various assumptions about the aerodynamic power in low-speed climbs led to estimates of the maximum power output of the flight muscles ranging from 41 to 46 W. This, in turn, would imply a stress during shortening of around 210 kPa. The effects of a radio package on a bird that is raising young should be considered in relation to the food load that the forager can normally carry, rather than in relation to its body mass.

The impact of the UK National Minimum Wage on mental health.

PubMed

Kronenberg, Christoph; Jacobs, Rowena; Zucchelli, Eugenio

2017-12-01

Despite an emerging literature, there is still sparse and mixed evidence on the wider societal benefits of Minimum Wage policies, including their effects on mental health. Furthermore, causal evidence on the relationship between earnings and mental health is limited. We focus on low-wage earners, who are at higher risk of psychological distress, and exploit the quasi-experiment provided by the introduction of the UK National Minimum Wage (NMW) to identify the causal impact of wage increases on mental health. We employ difference-in-differences models and find that the introduction of the UK NMW had no effect on mental health. Our estimates do not appear to support earlier findings which indicate that minimum wages affect mental health of low-wage earners. A series of robustness checks accounting for measurement error, as well as treatment and control group composition, confirm our main results. Overall, our findings suggest that policies aimed at improving the mental health of low-wage earners should either consider the non-wage characteristics of employment or potentially larger wage increases.

Comparison of Genetic Algorithm and Hill Climbing for Shortest Path Optimization Mapping

NASA Astrophysics Data System (ADS)

Fronita, Mona; Gernowo, Rahmat; Gunawan, Vincencius

2018-02-01

Traveling Salesman Problem (TSP) is an optimization to find the shortest path to reach several destinations in one trip without passing through the same city and back again to the early departure city, the process is applied to the delivery systems. This comparison is done using two methods, namely optimization genetic algorithm and hill climbing. Hill Climbing works by directly selecting a new path that is exchanged with the neighbour's to get the track distance smaller than the previous track, without testing. Genetic algorithms depend on the input parameters, they are the number of population, the probability of crossover, mutation probability and the number of generations. To simplify the process of determining the shortest path supported by the development of software that uses the google map API. Tests carried out as much as 20 times with the number of city 8, 16, 24 and 32 to see which method is optimal in terms of distance and time computation. Based on experiments conducted with a number of cities 3, 4, 5 and 6 producing the same value and optimal distance for the genetic algorithm and hill climbing, the value of this distance begins to differ with the number of city 7. The overall results shows that these tests, hill climbing are more optimal to number of small cities and the number of cities over 30 optimized using genetic algorithms.

Bridging the Wage Gap: Pay Equity and Job Evaluations.

ERIC Educational Resources Information Center

Ferraro, Geraldine A.

1984-01-01

Discusses the growing gap between the wages of women and men and reviews arguments opposing pay equity. Cites occupational segregation and sex-based wage discrimination as causes for the wage gap, and considers some remedies that have proven to be effective: negotiation, collective bargaining, litigation, and job evaluation studies. (KH)

29 CFR 500.81 - Payment of wages when due.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Payment of wages when due. 500.81 Section 500.81 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS MIGRANT AND SEASONAL AGRICULTURAL WORKER PROTECTION Worker Protections Wages and Payroll Standards § 500.81 Payment of...

The Effect of Magnesium Carbonate (Chalk) on Geometric Entropy, Force, and Electromyography During Rock Climbing.

PubMed

Kilgas, Matthew A; Drum, Scott N; Jensen, Randall L; Phillips, Kevin C; Watts, Phillip B

2016-12-01

Rock climbers believe chalk dries the hands of sweat and improves the static coefficient of friction between the hands and the surface of the rock. The purpose of this study was to assess whether chalk affects geometric entropy or muscular activity during rock climbing. Nineteen experienced recreational rock climbers (13 males, 6 females; 173.5 ± 7.0 cm; 67.5 ± 3.4 kg) completed 2 climbing trails with and without chalk. The body position of the climber and muscular activity of the finger flexors was recorded throughout the trial. Following the movement sequence participants hung from a standard climbing hold until they slipped from the climbing structure, while the coefficient of friction and the ratio of the vertical forces on the hands and feet were determined. Although there were no differences in the coefficient of friction (P = .748), geometric entropy (P = .359), the ratio of the vertical forces between the hands and feet (P = .570), or muscular activity (P = .968), participants were able to hang longer after the use of chalk 62.9 ± 36.7 s and 49.3 ± 25.2 s (P = .046). This is advantageous because it may allow for prolonged rests, and more time to plan the next series of climbing moves.

Wage determination and discrimination among older workers.

PubMed

Quinn, J F

1979-09-01

In this study, the determinants of the wage rates of a large sample of individuals aged 58 to 63 are first analyzed. Second, an explanation for the large discrepancies existing between the average wage rates earned by whites and nonwhites and by men and women is attempted. Human capital and geographic variables were found to be important wage determinants. Education, vocational training, years of job tenure, health, region of residence and local cost of living were significant explanators, especially for whites. Differences in these variables, however, cannot completely explain the wage differentials that exist by race and sex. There is a large unexplained component (especially in the male-female comparison) offering evidence of race and sex discrimination among older workers. In the case of sex discrimination, much of the problem appears to be occupational segregation--the crowding of women into low paying industries and occupations.

29 CFR 5.11 - Disputes concerning payment of wages.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Disputes concerning payment of wages. 5.11 Section 5.11... Provisions and Procedures § 5.11 Disputes concerning payment of wages. (a) This section sets forth the procedure for resolution of disputes of fact or law concerning payment of prevailing wage rates, overtime...

27 CFR 70.242 - Wages, salary and other income.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Wages, salary and other... Collection of Excise and Special (Occupational) Tax Limitations § 70.242 Wages, salary and other income. (a... as wages, salary or other income are exempt from levy. This section described the income of a...

Wage differences according to health status in France.

PubMed

Ben Halima, Mohamed Ali; Rococo, Emeline

2014-11-01

Many OECD countries have implemented anti-discrimination laws in recent decades. However, according to the annual report published in 2010 by the French High Authority for the Fight against Discrimination and for Equality, the second most commonly cited factor in discrimination claims since 2005 is a handicap or health status. The aim of this research is to estimate the level of unexplained components in the wage gap that can be attributed to wage discrimination based on health status in France in 2010 utilizing data from the Health, Healthcare and Insurance survey among 1594 individuals. Three health indicators are used: self-perceived health status, activity limitations and long-term chronic illness. To measure the wage gap according to an individual's health status, the analysis considers the endogenous selection of health status and unobserved differences in productivity. The results demonstrate that wage discrimination is experienced by individuals in poor health regardless of the health indicator utilized. The hourly wage rate among individuals with poor self-assessed health status is on average 14.2% lower than among individuals with good self-assessed health status. However, for individuals suffering from a long-term chronic illness or an activity limitation, the gap is 6.3% and 4.5%, respectively. The decomposition performed on wage differences according to health status by correcting for health status selection bias and controlling for unobserved differences in productivity indicates that the 'unexplained component' that can be attributed to wage discrimination is equal to 50%. Copyright © 2014 Elsevier Ltd. All rights reserved.

Particles climbing along a vertically vibrating tube: numerical simulation using the Discrete Element Method (DEM)

DOE PAGES

Xu, Yupeng; Musser, Jordan; Li, Tingwen; ...

2017-07-22

It has been reported experimentally that granular particles can climb along a vertically vibrating tube partially inserted inside a granular silo. Here, we use the Discrete Element Method (DEM) available in the Multiphase Flow with Interphase eXchanges (MFIX) code to investigate this phenomenon. By tracking the movement of individual particles, the climbing mechanism was illustrated and analyzed. The numerical results show that a sufficiently high vibration strength is needed to form a low solids volume fraction region inside the lower end of the vibrating tube, a dense region in the middle of the tube, and to bring the particles outsidemore » from the top layers down to fill in the void. The results also show that particle compaction in the middle section of the tube is the main cause of the climbing. Consequently, varying parameters which influence the compacted region, such as the restitution coefficient, change the climbing height.« less

Particles climbing along a vertically vibrating tube: numerical simulation using the Discrete Element Method (DEM)

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

Xu, Yupeng; Musser, Jordan; Li, Tingwen

It has been reported experimentally that granular particles can climb along a vertically vibrating tube partially inserted inside a granular silo. Here, we use the Discrete Element Method (DEM) available in the Multiphase Flow with Interphase eXchanges (MFIX) code to investigate this phenomenon. By tracking the movement of individual particles, the climbing mechanism was illustrated and analyzed. The numerical results show that a sufficiently high vibration strength is needed to form a low solids volume fraction region inside the lower end of the vibrating tube, a dense region in the middle of the tube, and to bring the particles outsidemore » from the top layers down to fill in the void. The results also show that particle compaction in the middle section of the tube is the main cause of the climbing. Consequently, varying parameters which influence the compacted region, such as the restitution coefficient, change the climbing height.« less

Nudged-elastic band method with two climbing images: Finding transition states in complex energy landscapes

DOE PAGES

Zarkevich, Nikolai A.; Johnson, Duane D.

2015-01-09

The nudged-elastic band (NEB) method is modified with concomitant two climbing images (C2-NEB) to find a transition state (TS) in complex energy landscapes, such as those with a serpentine minimal energy path (MEP). If a single climbing image (C1-NEB) successfully finds the TS, then C2-NEB finds it too. Improved stability of C2-NEB makes it suitable for more complex cases, where C1-NEB misses the TS because the MEP and NEB directions near the saddle point are different. Generally, C2-NEB not only finds the TS, but guarantees, by construction, that the climbing images approach it from the opposite sides along the MEP.more » In addition, C2-NEB provides an accuracy estimate from the three images: the highest-energy one and its climbing neighbors. C2-NEB is suitable for fixed-cell NEB and the generalized solid-state NEB.« less

5 CFR 532.227 - Agency wage committee.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Agency wage committee. 532.227 Section 532.227 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.227 Agency wage committee. (a) Each lead agency shall...

20 CFR 404.1042 - Wages when paid and received.

Code of Federal Regulations, 2010 CFR

2010-04-01

... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1042... employee in the course of employment, that are considered to be wages, are deemed to be paid at the time... received by the employee. (2) We consider tips to be received in the course of employment whether they are...

20 CFR 404.1042 - Wages when paid and received.

Code of Federal Regulations, 2012 CFR

2012-04-01

... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1042... employee in the course of employment, that are considered to be wages, are deemed to be paid at the time... received by the employee. (2) We consider tips to be received in the course of employment whether they are...

20 CFR 404.1042 - Wages when paid and received.

Code of Federal Regulations, 2013 CFR

2013-04-01

... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1042... employee in the course of employment, that are considered to be wages, are deemed to be paid at the time... received by the employee. (2) We consider tips to be received in the course of employment whether they are...

20 CFR 404.1042 - Wages when paid and received.

Code of Federal Regulations, 2011 CFR

2011-04-01

... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1042... employee in the course of employment, that are considered to be wages, are deemed to be paid at the time... received by the employee. (2) We consider tips to be received in the course of employment whether they are...

20 CFR 404.1042 - Wages when paid and received.

Code of Federal Regulations, 2014 CFR

2014-04-01

... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Wages § 404.1042... employee in the course of employment, that are considered to be wages, are deemed to be paid at the time... received by the employee. (2) We consider tips to be received in the course of employment whether they are...

26 CFR 31.3402(c)-1 - Wage bracket withholding.

Code of Federal Regulations, 2010 CFR

2010-04-01

... percentage method with respect to any employee. The tax computed under the wage bracket method shall be in... tax is required to be withheld from a wage payment of $48 when two withholding exemptions are claimed... tax to be withheld from a wage payment of $36 when one withholding exemption is claimed. (c) Periods...

The marriage premium and compensating wage differentials.

PubMed

Reed, W R; Harford, K

1989-12-01

This paper proposes and tests an alternative explanation of the marriage premium that relies upon differences in workers' tastes and compensating wage differentials. A key assumption is that marital status proxies for the consumption of family goods, such as children, and that these are costly. Workers whose greater demands for family goods are taste- generated and shown to choose jobs that offer greater wage, and less non-pecuniary compensation. This creates an observed wage premium that has nothing to do with differences in workers' productivities. Supporting empirical evidence for this hypothesis is presented, including a reevaluation of previous studies.

Gender-Based Wage Differentials in a Predominantly Female Profession: Observations from Nursing

ERIC Educational Resources Information Center

Jones, Cheryl, Bland; Gates, Michael

2004-01-01

Despite numerous studies examining nursing wages, very little attention has focused on nursing wage differentials. We build on previous research by modeling nursing wages and examining male-female wage differences within the context of the current nursing shortage. Our results show that male nurses do earn a wage premium, largely explained by…

Correlation of climbing perception and eye movements during daytime and nighttime takeoffs using a flight simulator.

PubMed

Tamura, Atsushi; Wada, Yoshiro; Shimizu, Naoki; Inui, Takuo; Shiotani, Akihiro

2016-01-01

This study suggests that the subjective climbing perception can be quantitatively evaluated using values calculated from induced eye movements, and the findings may aid in the detection of pilots who are susceptible to spatial disorientation in a screening test. The climbing perception experienced by a pilot during takeoff at night is stronger than that experienced during the day. To investigate this illusion, this study assessed eye movements and analyzed their correlation with subjective climbing perception during daytime and nighttime takeoffs. Eight male volunteers participated in this study. A simulated aircraft takeoff environment was created using a flight simulator and the maximum slow-phase velocities and vestibulo-ocular reflex gain of vertical eye movements were calculated during takeoff simulation. Four of the eight participants reported that their perception of climbing at night was stronger, while the other four reported that there was no difference between day and night. These perceptions were correlated with eye movements; participants with a small difference in the maximum slow-phase velocities of their downward eye movements between daytime and nighttime takeoffs indicated that their perception of climbing was the same under the two conditions.

29 CFR 510.20 - Wage surveys in Puerto Rico.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Wage surveys in Puerto Rico. 510.20 Section 510.20 Labor... RICO Classification of Industries § 510.20 Wage surveys in Puerto Rico. (a) The legislative history to... official survey data substantiating that an industry's average hourly wage is below either the $4.65 or $4...

29 CFR 510.20 - Wage surveys in Puerto Rico.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Wage surveys in Puerto Rico. 510.20 Section 510.20 Labor... RICO Classification of Industries § 510.20 Wage surveys in Puerto Rico. (a) The legislative history to... official survey data substantiating that an industry's average hourly wage is below either the $4.65 or $4...

29 CFR 510.20 - Wage surveys in Puerto Rico.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Wage surveys in Puerto Rico. 510.20 Section 510.20 Labor... RICO Classification of Industries § 510.20 Wage surveys in Puerto Rico. (a) The legislative history to... official survey data substantiating that an industry's average hourly wage is below either the $4.65 or $4...

29 CFR 510.20 - Wage surveys in Puerto Rico.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Wage surveys in Puerto Rico. 510.20 Section 510.20 Labor... RICO Classification of Industries § 510.20 Wage surveys in Puerto Rico. (a) The legislative history to... official survey data substantiating that an industry's average hourly wage is below either the $4.65 or $4...

29 CFR 510.20 - Wage surveys in Puerto Rico.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Wage surveys in Puerto Rico. 510.20 Section 510.20 Labor... RICO Classification of Industries § 510.20 Wage surveys in Puerto Rico. (a) The legislative history to... official survey data substantiating that an industry's average hourly wage is below either the $4.65 or $4...

29 CFR 4.167 - Wage payments-medium of payment.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 1 2014-07-01 2013-07-01 true Wage payments-medium of payment. 4.167 Section 4.167 Labor... Compliance with Compensation Standards § 4.167 Wage payments—medium of payment. The wage payment requirements... the period in which it was earned, are not proper mediums of payment under the Act. If, as is...

29 CFR 4.167 - Wage payments-medium of payment.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 1 2013-07-01 2013-07-01 false Wage payments-medium of payment. 4.167 Section 4.167 Labor... Compliance with Compensation Standards § 4.167 Wage payments—medium of payment. The wage payment requirements... the period in which it was earned, are not proper mediums of payment under the Act. If, as is...

29 CFR 4.167 - Wage payments-medium of payment.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 1 2012-07-01 2012-07-01 false Wage payments-medium of payment. 4.167 Section 4.167 Labor... Compliance with Compensation Standards § 4.167 Wage payments—medium of payment. The wage payment requirements... the period in which it was earned, are not proper mediums of payment under the Act. If, as is...

29 CFR 4.167 - Wage payments-medium of payment.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 1 2011-07-01 2011-07-01 false Wage payments-medium of payment. 4.167 Section 4.167 Labor... Compliance with Compensation Standards § 4.167 Wage payments—medium of payment. The wage payment requirements... the period in which it was earned, are not proper mediums of payment under the Act. If, as is...

29 CFR 4.167 - Wage payments-medium of payment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Wage payments-medium of payment. 4.167 Section 4.167 Labor... Compliance with Compensation Standards § 4.167 Wage payments—medium of payment. The wage payment requirements... the period in which it was earned, are not proper mediums of payment under the Act. If, as is...

Minimum Wage Effects on Educational Enrollments in New Zealand

ERIC Educational Resources Information Center

Pacheco, Gail A.; Cruickshank, Amy A.

2007-01-01

This paper empirically examines the impact of minimum wages on educational enrollments in New Zealand. A significant reform to the youth minimum wage since 2000 has resulted in some age groups undergoing a 91% rise in their real minimum wage over the last 10 years. Three panel least squares multivariate models are estimated from a national sample…

Employment Effects of Minimum and Subminimum Wages. Recent Evidence.

ERIC Educational Resources Information Center

Neumark, David

Using a specially constructed panel data set on state minimum wage laws and labor market conditions, Neumark and Wascher (1992) presented evidence that countered the claim that minimum wages could be raised with no cost to employment. They concluded that estimates indicating that minimum wages reduced employment on the order of 1-2 percent for a…

14 CFR 29.1045 - Climb cooling test procedures.

Code of Federal Regulations, 2010 CFR

2010-01-01

... continuous power (or at full throttle when above the critical altitude); (2) For helicopters for which the... the critical altitude); and (3) For other rotorcraft, be at maximum continuous power (or at full throttle when above the critical altitude). (d) After temperatures have stabilized in flight, the climb...

14 CFR 29.1045 - Climb cooling test procedures.

Code of Federal Regulations, 2011 CFR

2011-01-01

... continuous power (or at full throttle when above the critical altitude); (2) For helicopters for which the... the critical altitude); and (3) For other rotorcraft, be at maximum continuous power (or at full throttle when above the critical altitude). (d) After temperatures have stabilized in flight, the climb...

14 CFR 27.67 - Climb: one engine inoperative.

Code of Federal Regulations, 2013 CFR

2013-01-01

.... For multiengine helicopters, the steady rate of climb (or descent), at V y (or at the speed for... and the remaining engines at either— (1) Maximum continuous power and, for helicopters for which... power for helicopters for which certification for the use of continuous OEI power is requested. (Secs...

14 CFR 27.67 - Climb: one engine inoperative.

Code of Federal Regulations, 2012 CFR

2012-01-01

.... For multiengine helicopters, the steady rate of climb (or descent), at V y (or at the speed for... and the remaining engines at either— (1) Maximum continuous power and, for helicopters for which... power for helicopters for which certification for the use of continuous OEI power is requested. (Secs...

14 CFR 27.67 - Climb: one engine inoperative.

Code of Federal Regulations, 2010 CFR

2010-01-01

.... For multiengine helicopters, the steady rate of climb (or descent), at V y (or at the speed for... and the remaining engines at either— (1) Maximum continuous power and, for helicopters for which... power for helicopters for which certification for the use of continuous OEI power is requested. (Secs...

Dynamic analysis of a bio-inspired climbing robot using ADAMS-Simulink co-simulation

NASA Astrophysics Data System (ADS)

Chattopadhyay, P.; Dikshit, H.; Majumder, A.; Ghoshal, S.; Maity, A.

2018-04-01

Climbing robot has been an area of interest since the demand of inspection of pipeline, nuclear power plant, and various big structure is growing up rapidly. This paper represents the development of a bio-inspired modular robot which mimics inchworm locomotion during climbing. In the present paper, the climbing motion is achieved only on a flat vertical plane by magnetic adhesion principle. The robot is modelled as a 4-link planar mechanism with three revolute joints actuated by DC servo motors. Sinusoidal gait pattern is used to approximate the motion of an inchworm. The dynamics of the robot is presented by using ADAMS/MATLAB co-simulation methodology. The simulation result gives the maximum value of joint torque during one complete cycle of motion. This torque value is used for the selection of servo motor specifications required to build the prototype.

THE ROLE OF LOCATION IN EVALUATING RACIAL WAGE DISPARITY

PubMed Central

Black, Dan A.; Kolesnikova, Natalia; Sanders, Seth G.; Taylor, Lowell J.

2015-01-01

A standard object of empirical analysis in labor economics is a modified Mincer wage function in which an individual’s log wage is specified to be a function of education, experience, and an indicator variable identifying race. We analyze this approach in a context in which individuals live and work in different locations (and thus face different housing prices and wages). Our model provides a justification for the traditional approach, but with the important caveat that the regression should include location-specific fixed effects. Empirical analyses of men in U.S. labor markets demonstrate that failure to condition on location causes us to (i) overstate the decline in black-white wage disparity over the past 60 years, and (ii) understate racial and ethnic wage gaps that remain after taking into account measured cognitive skill differences that emerge when workers are young. PMID:25798025

THE ROLE OF LOCATION IN EVALUATING RACIAL WAGE DISPARITY.

PubMed

Black, Dan A; Kolesnikova, Natalia; Sanders, Seth G; Taylor, Lowell J

2013-05-01

A standard object of empirical analysis in labor economics is a modified Mincer wage function in which an individual's log wage is specified to be a function of education, experience, and an indicator variable identifying race. We analyze this approach in a context in which individuals live and work in different locations (and thus face different housing prices and wages). Our model provides a justification for the traditional approach, but with the important caveat that the regression should include location-specific fixed effects. Empirical analyses of men in U.S. labor markets demonstrate that failure to condition on location causes us to (i) overstate the decline in black-white wage disparity over the past 60 years, and (ii) understate racial and ethnic wage gaps that remain after taking into account measured cognitive skill differences that emerge when workers are young.

Economic Benefits of Studying Economics in Canada: A Comparison of Wages of Economics Majors with Wages in Other Fields of Study, Circa 2005

ERIC Educational Resources Information Center

Akbari, Ather H.; Aydede, Yigit

2015-01-01

We compared the wages of economics degree holders with of those in 49 other fields of study using data from the 2006 Canadian population census. At the undergraduate level, economics majors earned the sixth highest average wage in 2005. When demographic controls were applied, they ranked ninth on the salary scale. When we compared the wages in 15…

From Wage Slaves to Wage Workers: Cultural Opportunity Structures and the Evolution of the Wage Demands of the Knights of Labor and the American Federation of Labor, 1880-1900

ERIC Educational Resources Information Center

Hallgrimsdottir, Helga Kristin; Benoit, Cecilia

2007-01-01

This paper examines the reasons behind a historic shift in the language couching the wage demands of two North American labor movements during the last twenty years of the 19th century--the Knights of Labor and the American Federation of Labor. We trace how the once dominant imagery of "wage slavery" lost its connection to producerist labor…

The Effect of Minimum Wages on Youth Employment in Canada: A Panel Study.

ERIC Educational Resources Information Center

Yuen, Terence

2003-01-01

Canadian panel data 1988-90 were used to compare estimates of minimum-wage effects based on a low-wage/high-worker sample and a low-wage-only sample. Minimum-wage effect for the latter is nearly zero. Different results for low-wage subgroups suggest a significant effect for those with longer low-wage histories. (Contains 26 references.) (SK)

29 CFR 510.10 - Table of wage rates and effective dates.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Table of wage rates and effective dates. 510.10 Section 510.10 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR... ACT IN PUERTO RICO Schedule of Minimum Wage Rates Applicable in Puerto Rico § 510.10 Table of wage...

48 CFR 22.1008-1 - Obtaining wage determinations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Labor. If the WDOL database does not contain the applicable prevailing wage determination for a contract... employees to be utilized in performance of the contract using the Wage and Hour Division's Service Contract...

Robot-assisted practice of gait and stair climbing in nonambulatory stroke patients.

PubMed

Hesse, Stefan; Tomelleri, Christopher; Bardeleben, Anita; Werner, Cordula; Waldner, Andreas

2012-01-01

A novel gait robot enabled nonambulatory patients the repetitive practice of gait and stair climbing. Thirty nonambulatory patients with subacute stroke were allocated to two groups. During 60 min sessions every workday for 4 weeks, the experimental group received 30 min of robot training and 30 min of physiotherapy and the control group received 60 min of physiotherapy. The primary variable was gait and stair climbing ability (Functional Ambulation Categories [FAC] score 0-5); secondary variables were gait velocity, Rivermead Mobility Index (RMI), and leg strength and tone blindly assessed at onset, intervention end, and follow-up. Both groups were comparable at onset and functionally improved over time. The improvements were significantly larger in the experimental group with respect to the FAC, RMI, velocity, and leg strength during the intervention. The FAC gains (mean +/- standard deviation) were 2.4 +/- 1.2 (experimental group) and 1.2 +/- 1.5 (control group), p = 0.01. At the end of the intervention, seven experimental group patients and one control group patient had reached an FAC score of 5, indicating an ability to climb up and down one flight of stairs. At follow-up, this superior gait ability persisted. In conclusion, the therapy on the novel gait robot resulted in a superior gait and stair climbing ability in nonambulatory patients with subacute stroke; a higher training intensity was the most likely explanation. A large randomized controlled trial should follow.

Low Wages as Occupational Health Hazards.

PubMed

Leigh, J Paul; De Vogli, Roberto

2016-05-01

The history of occupational medicine has been characterized by ever-widening recognition of hazards, from fires in 1911 to asbestos in the 1960s, to job strain in the 1990s. In this essay, we argue for broadening the recognition further to include low wages. We first review possible mechanisms explaining the effects of wages on health or health behaviors. Mechanisms involve self-esteem, job satisfaction, deprivation, social rank, the "full" price of bad health, patience, and the ability to purchase health-producing goods and services. Second, we discuss empirical studies that rely on large, typically national, data sets and statistical models that use either instrumental variables or natural experiments and also account for other family income. Finally, we draw implications for laws governing minimum wages and labor unions.

29 CFR 3.10 - Methods of payment of wages.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Methods of payment of wages. 3.10 Section 3.10 Labor Office... IN WHOLE OR IN PART BY LOANS OR GRANTS FROM THE UNITED STATES § 3.10 Methods of payment of wages. The payment of wages shall be by cash, negotiable instruments payable on demand, or the additional forms of...

14 CFR 29.1045 - Climb cooling test procedures.

Code of Federal Regulations, 2013 CFR

2013-01-01

... engines and powerplant components. (c) Each operating engine must— (1) For helicopters for which the use... continuous power (or at full throttle when above the critical altitude); (2) For helicopters for which the... one engine operative; and (2) Sea level. (f) The climb or descent must be conducted at an airspeed...

14 CFR 29.1045 - Climb cooling test procedures.

Code of Federal Regulations, 2012 CFR

2012-01-01

... engines and powerplant components. (c) Each operating engine must— (1) For helicopters for which the use... continuous power (or at full throttle when above the critical altitude); (2) For helicopters for which the... one engine operative; and (2) Sea level. (f) The climb or descent must be conducted at an airspeed...

14 CFR 29.1045 - Climb cooling test procedures.

Code of Federal Regulations, 2014 CFR

2014-01-01

... engines and powerplant components. (c) Each operating engine must— (1) For helicopters for which the use... continuous power (or at full throttle when above the critical altitude); (2) For helicopters for which the... one engine operative; and (2) Sea level. (f) The climb or descent must be conducted at an airspeed...

Wage differentials between college graduates with and without learning disabilities.

PubMed

Dickinson, David L; Verbeek, Roelant L

2002-01-01

Wage differential studies examining legally protected groups typically focus on gender or racial differences. Legislation also fully protects individuals with learning disabilities (LD). This article is the first to decompose wage differentials between adults with and without LD. An original data set of college graduates with documented LD was constructed, and these individuals were compared to a control group from the National Longitudinal Survey of Youth (NLSY). Our results show that much of the observed lower wages for individuals with LD is due to differences in productivity characteristics. However, there is an unexplained portion of the wage gap that could possibly be considered wage discrimination against individuals with LD. This possibility seems smaller due to the fact that the subsample of the employers who knew of the employee's learning disabilities did not appear to pay significantly lower wages to these individuals. Alternative hypotheses are discussed, as are sample-specific issues.

Development and Initial Validation of a Rock Climbing Craving Questionnaire (RCCQ)

PubMed Central

Roderique-Davies, Gareth; Heirene, Robert M.; Mellalieu, Stephen; Shearer, David A.

2018-01-01

Conceptual similarities have been identified between experiences of extreme sports athletes and those with drug and behavioral addictions. Evidence suggests rock climbers experience craving and other withdrawal-like states when abstinent from their sport. However, no studies have attempted to quantitatively measure the craving experienced by participants of any extreme sports. Such a measure could allow a greater understanding of the craving experienced by extreme sports athletes and a comparison of these across sports (e.g., surfing) and activities (e.g., drug-use). Therefore, using validated craving measures as a template, the aim of the two studies outlined here was to design and preliminarily validate a subjective multidimensional inventory that could be used to measure craving in the sports of rock-climbing and mountaineering (“RCCQ”). The aim of the first study was to investigate the factor structure of a preliminary measure of craving. Climbers (n = 407) completed the RCCQ. A 3-factor model explained 53.65% of the total variance in item scores. All three factors comprised five items each, which were conceptually labeled as “urge to climb” “negative reinforcement” and “positive reinforcement.” The aim of the second study was to validate the 15-item 3-factor RCCQ resulting from Study 1 using confirmatory factor analysis (CFA). Climbers (n = 254) completed the questionnaire under a climbing-related cue condition or a cue-neutral condition. CFA revealed a good model fit and that all individual parameter estimates were significant and standard errors were within reasonable limits once item 13 was removed from Factor 1. Study 1 supports the multi-dimensional nature of rock climbing craving and shows parallels with substance-related craving in reflecting intention and positive (desire) and negative (withdrawal) reinforcement. Study 2 confirms this factor structure and gives initial validation to the measure with evidence that these factors are

Women and Work in Appalachia: The Waging War.

ERIC Educational Resources Information Center

Lilly, Leslie

1979-01-01

Discusses the low wages and dead-end jobs most Appalachian women workers face and explores nontraditional employment options which offer higher wages, benefits, security, and a chance for truly meeting a family's needs. (DS)

27 CFR 70.162 - Levy and distraint on salary and wages.

Code of Federal Regulations, 2010 CFR

2010-04-01

... salary and wages. 70.162 Section 70.162 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... § 70.162 Levy and distraint on salary and wages. (a) Notice of intent to levy. Levy may be made for any... salary or wages. A levy on salary or wages is continuous from the time of the levy until the liability...

The earnings of informal carers: wage differentials and opportunity costs.

PubMed

Heitmueller, Axel; Inglis, Kirsty

2007-07-01

A substantial proportion of working age individuals in Britain are looking after sick, disabled or elderly people, often combining their work and caring responsibilities. Previous research has shown that informal care is linked with substantial opportunity costs for the individual due to forgone wages as a result of non-labour market participation. In this paper we show that informal carers exhibit further disadvantages even when participating. Using the British Household Panel Study (BHPS) we decompose wage differentials and show that carers can expect lower returns for a given set of characteristics, with this wage penalty varying along the pay distribution and by gender. Furthermore, opportunity costs from forgone wages and wage penalties are estimated and found to be substantial.

29 CFR 525.10 - Prevailing wage rates.

Code of Federal Regulations, 2011 CFR

2011-07-01

.... Such data may be obtained by surveying comparable firms in the area that employ primarily nondisabled... services which only provide entry level wage data are not acceptable as sources for prevailing wage... with firm or other source; (2) Name, address, and phone number of firm or other source contacted; (3...

Gender, Productivity, and the Marital Wage Premium

ERIC Educational Resources Information Center

Lincoln, Anne E.

2008-01-01

Explanations for married men's wage premium often emphasize greater market productivity due to a gendered division of household labor, though this "specialization thesis" has been insufficiently interrogated. Using data from Wave 2 of the National Survey of Families and Households (N = 972), this paper examines the relationship between wages and…

48 CFR 22.404-10 - Posting wage determinations and notice.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Posting wage... Contracts Involving Construction 22.404-10 Posting wage determinations and notice. The contractor must keep a copy of the applicable wage determination (and any approved additional classifications) posted at...

Physician wages across specialties: informing the physician reimbursement debate.

PubMed

Leigh, J Paul; Tancredi, Daniel; Jerant, Anthony; Kravitz, Richard L

2010-10-25

Disparities in remuneration between primary care and other physician specialties may impede health care reform by undermining the sustainability of a primary care workforce. Previous studies have compared annual incomes across specialties unadjusted for work hours. Wage (earnings-per-hour) comparisons could better inform the physician payment debate. In a cross-sectional analysis of data from 6381 physicians providing patient care in the 2004-2005 Community Tracking Study (adjusted response rate, 53%), we compared wages across broad and narrow categories of physician specialties. Tobit and linear regressions were run. Four broad specialty categories (primary care, surgery, internal medicine and pediatric subspecialties, and other) and 41 specific specialties were analyzed together with demographic, geographic, and market variables. In adjusted analyses on broad categories, wages for surgery, internal medicine and pediatric subspecialties, and other specialties were 48%, 36%, and 45% higher, respectively, than for primary care specialties. In adjusted analyses for 41 specific specialties, wages were significantly lower for the following than for the reference group of general surgery (wage near median, $85.98): internal medicine and pediatrics combined (-$24.36), internal medicine (-$24.27), family medicine (-$23.70), and other pediatric subspecialties (-$23.44). Wage rankings were largely impervious to adjustment for control variables, including age, race, sex, and region. Wages varied substantially across physician specialties and were lowest for primary care specialties. The primary care wage gap was likely conservative owing to exclusion of radiologists, anesthesiologists, and pathologists. In light of low and declining medical student interest in primary care, these findings suggest the need for payment reform aimed at increasing incomes or reducing work hours for primary care physicians.

Applications of a Wage-Turnover Model to the Shipbuilding Industry.

DTIC Science & Technology

1980-02-08

wage differential leaving a firm indifferent between the two groups is 1 3 J2 Because older workers have a shorter work- life expectancy, their rate...discussion of the relationship between current and future wage rates over a worker’s life cycle, see Joanne Salop and Steven Salop, "Self Selection...existing wage scales. 24- F4or an optimal solution to the problem of life -cycle wage Fates from the perspective of the firm, Information is needed on

14 CFR 29.65 - Climb: All engines operating.

Code of Federal Regulations, 2013 CFR

2013-01-01

... landing gear retracted; and (3) At Vy for standard sea level conditions and at speeds selected by the applicant for other conditions. (b) For each Category B rotorcraft except helicopters, the rate of climb... standard sea level conditions. (Secs. 313(a), 601, 603, 604, and 605 of the Federal Aviation Act of 1958...

14 CFR 27.65 - Climb: all engines operating.

Code of Federal Regulations, 2013 CFR

2013-01-01

...; or (ii) At least 1:6 under standard sea level conditions. (b) Each helicopter must meet the following requirements: (1) VY must be determined— (i) For standard sea level conditions; (ii) At maximum weight; and...) For rotorcraft other than helicopters— (1) The steady rate of climb, at V Y, must be determined— (i...

14 CFR 29.65 - Climb: All engines operating.

Code of Federal Regulations, 2010 CFR

2010-01-01

... landing gear retracted; and (3) At Vy for standard sea level conditions and at speeds selected by the applicant for other conditions. (b) For each Category B rotorcraft except helicopters, the rate of climb... standard sea level conditions. (Secs. 313(a), 601, 603, 604, and 605 of the Federal Aviation Act of 1958...

14 CFR 29.65 - Climb: All engines operating.

Code of Federal Regulations, 2012 CFR

2012-01-01

... landing gear retracted; and (3) At Vy for standard sea level conditions and at speeds selected by the applicant for other conditions. (b) For each Category B rotorcraft except helicopters, the rate of climb... standard sea level conditions. (Secs. 313(a), 601, 603, 604, and 605 of the Federal Aviation Act of 1958...

14 CFR 27.65 - Climb: all engines operating.

Code of Federal Regulations, 2012 CFR

2012-01-01

...; or (ii) At least 1:6 under standard sea level conditions. (b) Each helicopter must meet the following requirements: (1) VY must be determined— (i) For standard sea level conditions; (ii) At maximum weight; and...) For rotorcraft other than helicopters— (1) The steady rate of climb, at V Y, must be determined— (i...

Wages and Labor Management in African Manufacturing

ERIC Educational Resources Information Center

Fafchamps, Marcel; Soderbom, Mans

2006-01-01

Using matched employer-employee data from ten African countries, we examine the relationship between wages, worker supervision, and labor productivity in manufacturing. Wages increase with firm size for both production workers and supervisors. We develop a two-tier model of supervision that can account for this stylized fact and we fit the…

20 CFR 655.1308 - Offered wage rate.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... Recruitment for this purpose begins when the job order is accepted by the SWA for posting. (d) Wage offer. The... job offers for beginning level employees who have a basic understanding of the occupation. These... monitored and reviewed for accuracy. (2) Level II wage rates are assigned to job offers for employees who...

29 CFR 4.168 - Wage payments-deductions from wages paid.

Code of Federal Regulations, 2010 CFR

2010-07-01

... wage requirements of the Act will not be met where unauthorized deductions, rebates, or refunds reduce... reduce the employees' compensation below that required by the Act. Since it may be administratively... day regardless of the number of hours the employee may work that day, the preceding weekly amount...

48 CFR 22.404-5 - Expiration of project wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Expiration of project wage... Involving Construction 22.404-5 Expiration of project wage determinations. (a) The contracting officer shall make every effort to ensure that contract award is made before expiration of the project wage...

Alcohol use and the wage returns to education and work experience.

PubMed

Bray, Jeremy W; Hinde, Jesse M; Aldridge, Arnie P

2018-02-01

Despite a widely held belief that alcohol use should negatively impact wages, much of the literature on the topic suggests a positive relationship between nonproblematic alcohol use and wages. Studies on the effect of alcohol use on educational attainment have also failed to find a consistent, negative effect of alcohol use on years of education. Thus, the connections between alcohol use, human capital, and wages remain a topic of debate in the literature. In this study, we use the 1997 cohort of the National Longitudinal Survey of Youth to estimate a theoretical model of wage determination that links alcohol use to wages via human capital. We find that nonbinge drinking is associated with lower wage returns to education whereas binge drinking is associated with increased wage returns to both education and work experience. We interpret these counterintuitive results as evidence that alcohol use affects wages through both the allocative and productive efficiency of human capital formation and that these effects operate in offsetting directions. We suggest that alcohol control policies should be more nuanced to target alcohol consumption in the contexts within which it causes harm. Copyright © 2017 John Wiley & Sons, Ltd.

Optimum Climb to Cruise Noise Trajectories for the High Speed Civil Transport

NASA Technical Reports Server (NTRS)

Berton, Jeffrey J.

2003-01-01

By entraining large quantities of ambient air into advanced ejector nozzles, the jet noise of the proposed High Speed Civil Transport (HSCT) is expected to be reduced to levels acceptable for airport-vicinity noise certification. Away from the airport, however, this entrained air is shut off and the engines are powered up from their cutback levels to provide better thrust for the climb to cruise altitude. Unsuppressed jet noise levels propagating to the ground far from the airport are expected to be high. Complicating this problem is the HSCT's relative noise level with respect to the subsonic commercial fleet of 2010, which is expected to be much quieter than it is today after the retirement of older, louder, domestic stage II aircraft by the year 2000. In this study, the classic energy state approximation theory is extended to calculate trajectories that minimize the climb to cruise noise of the HSCT. The optimizer dynamically chooses the optimal altitude velocity trajectory, the engine power setting, and whether the ejector should be stowed or deployed with respect to practical aircraft climb constraints and noise limits.

Intersectionopoly: A Simulation of the Wage Gap

ERIC Educational Resources Information Center

Paino, Maria; May, Matthew; Burrington, Lori A.; Becker, Jacob H.

2017-01-01

This article describes a simulation activity designed to teach students about the wage gap. The wage gap is an important topic in many sociology classrooms, but it can be difficult to convey the accumulated disadvantage experienced by women and racial/ethnic minorities to students using in-class discussions, lectures, or assigned readings alone.…

Gender Wage Disparities among the Highly Educated

ERIC Educational Resources Information Center

Black, Dan A.; Haviland, Amelia M.; Sanders, Seth G.; Taylor, Lowell J.

2008-01-01

We examine gender wage disparities for four groups of college-educated women--black, Hispanic, Asian, and non-Hispanic white--using the National Survey of College Graduates. Raw log wage gaps, relative to non-Hispanic white male counterparts, generally exceed -0.30. Estimated gaps decline to between -0.08 and -0.19 in nonparametric analyses that…

Minimum Wage Effects in the Longer Run

ERIC Educational Resources Information Center

Neumark, David; Nizalova, Olena

2007-01-01

Exposure to minimum wages at young ages could lead to adverse longer-run effects via decreased labor market experience and tenure, and diminished education and training, while beneficial longer-run effects could arise if minimum wages increase skill acquisition. Evidence suggests that as individuals reach their late 20s, they earn less the longer…

Wage, Work Environment, and Staffing: Effects on Nurse Outcomes

PubMed Central

McHugh, Matthew D.; Ma, Chenjuan

2015-01-01

Research has shown that hospitals with better nurse staffing and work environments have better nurse outcomes—less burnout, job dissatisfaction, and intention to leave the job. Many studies, however, have not accounted for wage effects, which may confound findings. By using a secondary analysis with cross-sectional administrative data and a four-state survey of nurses, we investigated how wage, work environment, and staffing were associated with nurse outcomes. Logistic regression models, with and without wage, were used to estimate the effects of work environment and staffing on burnout, job dissatisfaction, and intent to leave. We discovered that wage was associated with job dissatisfaction and intent to leave but had little influence on burnout, while work environment and average patient-to-nurse ratio still have considerable effects on nurse outcomes. Wage is important for good nurse outcomes, but it does not diminish the significant influence of work environment and staffing on nurse outcomes. PMID:25121923

Wage, work environment, and staffing: effects on nurse outcomes.

PubMed

McHugh, Matthew D; Ma, Chenjuan

2014-01-01

Research has shown that hospitals with better nurse staffing and work environments have better nurse outcomes-less burnout, job dissatisfaction, and intention to leave the job. Many studies, however, have not accounted for wage effects, which may confound findings. By using a secondary analysis with cross-sectional administrative data and a four-state survey of nurses, we investigated how wage, work environment, and staffing were associated with nurse outcomes. Logistic regression models, with and without wage, were used to estimate the effects of work environment and staffing on burnout, job dissatisfaction, and intent to leave. We discovered that wage was associated with job dissatisfaction and intent to leave but had little influence on burnout, while work environment and average patient-to-nurse ratio still have considerable effects on nurse outcomes. Wage is important for good nurse outcomes, but it does not diminish the significant influence of work environment and staffing on nurse outcomes. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

California's minimum-nurse-staffing legislation and nurses' wages.

PubMed

Mark, Barbara; Harless, David W; Spetz, Joanne

2009-01-01

In 2004, California became the first state to implement minimum-nurse-staffing ratios in acute care hospitals. We examined the wages of registered nurses (RNs) before and after the legislation was enacted. Using four data sets-the National Sample Survey of Registered Nurses, the Current Population Survey, the National Compensation Survey, and the Occupational Employment Statistics Survey-we found that from 2000 through 2006, RNs in California metropolitan areas experienced real wage growth as much as twelve percentage points higher than the growth in the wages of nurses employed in metropolitan areas outside of California.

Project Hill-Climb: Drafting and Design in Motion

ERIC Educational Resources Information Center

Crowl, William F.

2008-01-01

This article describes the Hill-Climb project of a second level Computer-Aided Drafting and Design (CADD) class. The author primarily designed the activity to increase student understanding of the assembly drawing process and its components. The emphasis on problem solving adds a dimension that can aid students in their other classes as well. By…

Leading Organizational Change Is Like Climbing a Mountain

ERIC Educational Resources Information Center

Zimmerman, Judith

2004-01-01

Leading organizational change is like climbing a mountain. Transformational leaders must prepare to lead change, understand the process and nature of change, and provide the essential gear so that those involved can be successful. The author draws on the literature and personal experiences as a hiker and change leader to provide a guide for…

5 CFR 532.243 - Consultation with the agency wage committee.

Code of Federal Regulations, 2010 CFR

2010-01-01

... REGULATIONS PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.243 Consultation with the agency wage... survey; (2) The report and recommendations of the local wage survey committee concerning the use of data... recommendation for a proposed wage schedule derived from the data. [46 FR 21344, Apr. 10, 1981. Redesignated at...

Economic Analysis of a Living Wage Ordinance.

ERIC Educational Resources Information Center

Tolley, George; Bernstein, Peter

A study estimated the costs of the "Chicago Jobs and Living Wage Ordinance" that would require firms that receive assistance from the city of Chicago to pay their workers an hourly wage of at least $7.60. An estimate of the additional labor cost that would result from the proposed Ordinance was calculated. Results of a survey of…

The Effect of Overskilling Dynamics on Wages

ERIC Educational Resources Information Center

Mavromaras, Kostas; Mahuteau, Stephane; Sloane, Peter; Wei, Zhang

2013-01-01

We use a random-effects dynamic probit model to estimate the effect of overskilling dynamics on wages. We find that overskilling mismatch is common and more likely among those who have been overskilled in the past. It is also highly persistent, in a manner that is inversely related to educational level. Yet, the wages of university graduates are…

41 CFR 50-202.2 - Minimum wage in all industries.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 41 Public Contracts and Property Management 1 2011-07-01 2009-07-01 true Minimum wage in all industries. 50-202.2 Section 50-202.2 Public Contracts and Property Management Other Provisions Relating to... Industries § 50-202.2 Minimum wage in all industries. In all industries, the minimum wage applicable to...

41 CFR 50-202.2 - Minimum wage in all industries.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 1 2013-07-01 2013-07-01 false Minimum wage in all industries. 50-202.2 Section 50-202.2 Public Contracts and Property Management Other Provisions Relating to... Industries § 50-202.2 Minimum wage in all industries. In all industries, the minimum wage applicable to...

41 CFR 50-202.2 - Minimum wage in all industries.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 41 Public Contracts and Property Management 1 2014-07-01 2014-07-01 false Minimum wage in all industries. 50-202.2 Section 50-202.2 Public Contracts and Property Management Other Provisions Relating to... Industries § 50-202.2 Minimum wage in all industries. In all industries, the minimum wage applicable to...

41 CFR 50-202.2 - Minimum wage in all industries.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 41 Public Contracts and Property Management 1 2012-07-01 2009-07-01 true Minimum wage in all industries. 50-202.2 Section 50-202.2 Public Contracts and Property Management Other Provisions Relating to... Industries § 50-202.2 Minimum wage in all industries. In all industries, the minimum wage applicable to...

24 CFR 70.4 - Procedure for implementing prevailing wage exemptions for volunteers.

Code of Federal Regulations, 2010 CFR

2010-04-01

... prevailing wage exemptions for volunteers. 70.4 Section 70.4 Housing and Urban Development Office of the... AND HUD-DETERMINED WAGE RATES § 70.4 Procedure for implementing prevailing wage exemptions for... otherwise subject to Davis-Bacon or HUD-determined prevailing wage rates which propose to use volunteers and...

Modeling and analysis of a meso-hydraulic climbing robot with artificial muscle actuation.

PubMed

Chapman, Edward M; Jenkins, Tyler E; Bryant, Matthew

2017-11-08

This paper presents a fully coupled electro-hydraulic model of a bio-inspired climbing robot actuated by fluidic artificial muscles (FAMs). This analysis expands upon previous FAM literature by considering not only the force and contraction characteristics of the actuator, but the complete hydraulic and electromechanical circuits as well as the dynamics of the climbing robot. This analysis allows modeling of the time-varying applied pressure, electrical current, and actuator contraction for accurate prediction of the robot motion, energy consumption, and mechanical work output. The developed model is first validated against mechanical and electrical data collected from a proof-of-concept prototype robot. The model is then employed to study the system-level sensitivities of the robot locomotion efficiency and average climbing speed to several design and operating parameters. The results of this analysis demonstrate that considering only the transduction efficiency of the FAM actuators is insufficient to maximize the efficiency of the complete robot, and that a holistic approach can lead to significant improvements in performance.

A Different Class of Care: the Benefits Crisis and Low-Wage Workers.

PubMed

Jones, Trina

When compared to other developed nations, the United States fares poorly with regard to benefits for workers. While the situation is grim for most U.S. workers, it is worse for low-wage workers. Data show a significant benefits gap between low-wage and high-wage in terms of flexible work arrangements (FWAs), paid leave, pensions, and employer-sponsored health-care insurance, among other things. This gap exists notwithstanding the fact that FWAs and employment benefits produce positive returns for employees, employers, and society in general. Despite these returns, this Article contends that employers will be loath to extend FWAs and greater employment benefits to low-wage workers due to (1) concerns about costs, (2) a surplus of low-wage workers in the labor market, (3) negative perceptions of the skill of low-wage workers and the value of low-wage work, (4) other class-based stereotypes and biases, and (5) structural impediments in some low-wage jobs. Given the decline of unions and limited legislative action to date, the Article maintains that low-wage workers are in a "different class of care" with little hope for meaningful change on the horizon.

Minimum Wages and Skill Acquisition: Another Look at Schooling Effects.

ERIC Educational Resources Information Center

Neumark, David; Wascher, William

2003-01-01

Examines the effects of minimum wage on schooling, seeking to reconcile some of the contradictory results in recent research using Current Population Survey data from the late 1970s through the 1980s. Findings point to negative effects of minimum wages on school enrollment, bolstering the findings of negative effects of minimum wages on enrollment…

Exploring quality standards for New River Gorge climbing sites: establishing a baseline for the future

Treesearch

Roy Ramthun; Andy Blake

2003-01-01

The New River Gorge National River has become a major destination for sport climbers in the eastern U.S. A new climbing management plan is being developed for the site. This study examined the satisfaction levels of climbers with some of the easily managed facilities at climbing sites and looked at attributes of the social setting preferred by climbers. Climbers at the...

Subjective well-being and minimum wages: Evidence from U.S. states.

PubMed

Kuroki, Masanori

2018-02-01

This paper investigates whether increases in minimum wages are associated with higher life satisfaction by using monthly-level state minimum wages and individual-level data from the 2005-2010 Behavioral Risk Factor Surveillance System. The magnitude I find suggests that a 10% increase in the minimum wage is associated with a 0.03-point increase in life satisfaction for workers without a high school diploma, on a 4-point scale. Contrary to popular belief that higher minimum wages hurt business owners, I find little evidence that higher minimum wages lead to the loss of well-being among self-employed people. Copyright © 2017 John Wiley & Sons, Ltd.

Microfinance, wage employment and housework: a gender analysis.

PubMed

Khan, M R

1999-08-01

This paper examines the loan-use pattern of women involved in wage employment and their benefits from such loans in Bangladesh. The effects of wage employment on gender relations and how these women balance loan use, wage employment, and housework were also explored. The study was conducted among women enrolled in the Ayesha Abed Foundation (AAF) of the Bangladesh Rural Advancement Committee (BRAC) in Jamalpur district, central Bangladesh. The AAF was established to generate employment and income for poor rural women. Data were gathered through survey, interviews, and focus-group discussions. Findings revealed that women wage earners avail themselves of the BRAC loans for consumption, asset accumulation, land purchase, and other productive purposes. About 53% of their loans were used by others and only 34 out of 341 women in the sample actually used the loans themselves. The loans were repaid by sewing or subsistence work, mainly in the subcenters (52%), through income from rickshaw pulling by their husbands (24%), and by selling vegetables, eggs, or milk. Furthermore, findings showed that the household work of women wage earners is generally taken up by other women in the family and has resulted in more men taking part in household responsibilities. In conclusion, wage employment plays an important factor in the promotion of the economic and social empowerment of women. Economic empowerment is observed in the greater degree of control women have over the money they earn. Social empowerment is manifested in the expanding mobility of women, whereby they are able to interact with other women and generate support systems.

Thermally driven film climbing a vertical cylinder

NASA Astrophysics Data System (ADS)

Smolka, Linda

2017-11-01

The dynamics of a Marangoni driven film climbing the outside of a vertical cylinder is examined in numerical simulations of a thin film model. The model has three parameters: the scaled cylinder radius R̂, upstream film height h∞ and downstream precursor film thickness b , and reduces to the model for Marangoni driven film climbing a vertical plate when R̂ -> ∞ . The advancing front displays dynamics similar to that along a vertical plate where, depending on h∞ , the film forms a Lax shock, an undercompressive double shock or a rarefaction-undercompressive shock. A linear stability analysis of the Lax shock reveals the number of fingers that form along the contact line increases linearly with cylinder circumference while no fingers form below R̂ 1.15 with b = 0.1 . The substrate curvature controls the Lax shock height, bounds on h∞ that define the three solutions and the maximum growth rate of perturbations when R̂ = O (1) , whereas the shape of solutions and the stability of the Lax shock converge to the behavior on a vertical plate when R̂ >= O (10) . The azimuthal curvatures of the base state and perturbation, arising from the annular geometry of the film, promote instability of the advancing contact line.

29 CFR 697.2 - Industry wage rates and effective dates.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Industry wage rates and effective dates. 697.2 Section 697... REGULATIONS INDUSTRIES IN AMERICAN SAMOA § 697.2 Industry wage rates and effective dates. Every employer shall... 1938, wages at a rate not less than the minimum rate prescribed in this section for the industries and...

29 CFR 697.2 - Industry wage rates and effective dates.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Industry wage rates and effective dates. 697.2 Section 697... REGULATIONS INDUSTRIES IN AMERICAN SAMOA § 697.2 Industry wage rates and effective dates. Every employer shall... 1938, wages at a rate not less than the minimum rate prescribed in this section for the industries and...

29 CFR 697.2 - Industry wage rates and effective dates.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Industry wage rates and effective dates. 697.2 Section 697... REGULATIONS INDUSTRIES IN AMERICAN SAMOA § 697.2 Industry wage rates and effective dates. Every employer shall... 1938, wages at a rate not less than the minimum rate prescribed in this section for the industries and...

26 CFR 301.6334-2 - Wages, salary, and other income.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Wages, salary, and other income. 301.6334-2....6334-2 Wages, salary, and other income. (a) In general. Under section 6334 (a)(9) and (d) certain amounts payable to or received by a taxpayer as wages, salary, or other income are exempt from levy. This...

The Minimum Wage and the Employment of Teenagers. Recent Research.

ERIC Educational Resources Information Center

Fallick, Bruce; Currie, Janet

A study used individual-level data from the National Longitudinal Study of Youth to examine the effects of changes in the federal minimum wage on teenage employment. Individuals in the sample were classified as either likely or unlikely to be affected by these increases in the federal minimum wage on the basis of their wage rates and industry of…

26 CFR 31.3121(a)(1)-1 - Annual wage limitation.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Annual wage limitation. 31.3121(a)(1)-1 Section... § 31.3121(a)(1)-1 Annual wage limitation. (a) In general. (1) The term “wages” does not include that... for such calendar year (exclusive of remuneration excepted from wages in accordance with paragraph (j...

Wheel climb derailment criteria for evaluation of rail vehicle safety

DOT National Transportation Integrated Search

1984-01-01

Criteria for evaluating safety of rail vehicles with respect to wheel climb derailment are reviewed. The relationship between flanging wheel lateral to veritical force ratio at impending derailment and angle of attack, lateral velocity and longitudin...

48 CFR 622.404-11 - Wage determination appeals.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Wage determination appeals. 622.404-11 Section 622.404-11 Federal Acquisition Regulations System DEPARTMENT OF STATE SOCIOECONOMIC... Construction 622.404-11 Wage determination appeals. The cognizant contracting activity is the contracting...

48 CFR 222.1008-1 - Obtaining wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Obtaining wage determinations. 222.1008-1 Section 222.1008-1 Federal Acquisition Regulations System DEFENSE ACQUISITION... ACQUISITIONS Service Contract Act of 1965, as Amended 222.1008-1 Obtaining wage determinations. Follow the...

Complete Spinal Accessory Nerve Palsy From Carrying Climbing Gear.

PubMed

Coulter, Jess M; Warme, Winston J

2015-09-01

We report an unusual case of spinal accessory nerve palsy sustained while transporting climbing gear. Spinal accessory nerve injury is commonly a result of iatrogenic surgical trauma during lymph node excision. This particular nerve is less frequently injured by blunt trauma. The case reported here results from compression of the spinal accessory nerve for a sustained period-that is, carrying a load over the shoulder using a single nylon rope for 2.5 hours. This highlights the importance of using proper load-carrying equipment to distribute weight over a greater surface area to avoid nerve compression in the posterior triangle of the neck. The signs and symptoms of spinal accessory nerve palsy and its etiology are discussed. This report is particularly relevant to individuals involved in mountaineering and rock climbing but can be extended to anyone carrying a load with a strap over one shoulder and across the body. Copyright © 2015 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

Association of Wage With Employee Participation in Health Assessments and Biometric Screening.

PubMed

Sherman, Bruce W; Addy, Carol

2018-02-01

To understand differences in health risk assessment (HRA) and biometric screening participation rates among benefits-enrolled employees in association with wage category. Cross-sectional analysis of employee eligibility file and health benefits (wellness and claims) data. Data from self-insured employers participating in the RightOpt private exchange (Conduent HR Services) during 2014. Active employees from 4 companies continuously enrolled in health insurance for which wage data were available. Measures included HRA and biometric screening participation rates and wage status, with employee age, sex, employer, job tenure, household income, geographic location, and health benefits deductible as a percentage of total wages serving as covariates. Employees were separated into 5 groups based on wage status. Logistic regression analysis incorporated other measures as covariates to adjust for differences between groups, with HRA and biometric screening participation rates determined as binary outcomes. Participation rates for HRA and biometric screening were 90% and 87%, respectively, in the highest wage category, decreasing to 67% and 60%, respectively, among the lowest wage category. Employee wage status is associated with significant differences in HRA and biometric participation rates. Generalizing the results generated by modest participation in these offerings to entire populations may risk misinterpretation of results based on variable participation rates across wage categories.

Inefficient Self-Selection into Education and Wage Inequality

ERIC Educational Resources Information Center

Ordine, Patrizia; Rose, Giuseppe

2011-01-01

This paper proposes a theoretical framework where "within graduates" wage inequality is related to overeducation/educational mismatch in the labor market. We show that wage inequality may arise because of inefficient self-selection into education in the presence of ability-complementary technological progress and asymmetric information…

76 FR 13991 - Meeting of the Department of Defense Wage Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-15

... DEPARTMENT OF DEFENSE Office of the Secretary Meeting of the Department of Defense Wage Committee... meetings of the Department of Defense Wage Committee. DATES: Tuesday, April 5, 2011, and Tuesday, April 19... FURTHER INFORMATION CONTACT: Chairman, Department of Defense Wage Committee, 4000 Defense Pentagon...

75 FR 22752 - Federal Advisory Committee; Department of Defense Wage Committee; Charter Renewal

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-30

... Wage Committee; Charter Renewal AGENCY: Department of Defense (DoD). ACTION: Renewal of Federal... charter for the Department of Defense Wage Committee (hereafter referred to as the Committee). FOR FURTHER... wage surveys and the establishment of wage schedules for all appropriated fund and non- appropriated...

Antagonism of bromocriptine-induced cage climbing behaviour in mice by the selective D-2 dopamine receptor antagonists, metoclopramide and molindone.

PubMed

Balsara, J J; Nandal, N V; Gada, V P; Bapat, T R; Chandorkar, A G

1986-01-01

Bromocriptine (5-30 mg/kg, ip), 2 hr after administration, induced cage climbing behaviour in mice. Pretreatment with haloperidol, an antagonist of both D-1 and D-2 dopamine receptors, metoclopramide and molindone, the selective D-2 dopamine receptor antagonists, effectively antagonised bromocriptine-induced climbing behaviour. The results indicate that bromocriptine most probably induces climbing behaviour in mice by stimulating the postsynaptic striatal D-2 dopamine receptors.

Age and disability: explaining the wage differential.

PubMed

Gannon, Brenda; Munley, Margaret

2009-07-01

This paper estimates the level of explained and unexplained factors that contribute to the wage gap between workers with and without disabilities, providing benchmark estimates for Ireland. It separates out the confounding impact of productivity differences between disabled and non-disabled, by comparing wage differentials across three groups, disabled with limitations, disabled without limitations and non-disabled. Furthermore, data are analysed for the years 1995-2001 and two sub-samples pre and post 1998 allow us to decompose wage differentials before and after the Employment Equality Act 1998. Results are comparable to those of the UK and the unexplained component (upper bound of discrimination) is lower once we control for productivity differences. The lower bound level depends on the contribution of unobserved effects and the validity of the selection component in the decomposition model.

Residual Wage Differences by Gender: Bounding the Estimates.

ERIC Educational Resources Information Center

Sakellariou, Chris N.; Patrinos, Harry A.

1996-01-01

Uses data from the 1986 Canadian labor market activity survey file to derive estimates of residual gender wage gap differences. Investigates these estimates' dependence on experimental design and on assumptions about discrimination-free wage structures. Residual differences persist, even after restricting the sample to a group of highly motivated,…

48 CFR 22.1008-1 - Obtaining wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... determinations using the WDOL website. Contracting officers may also use the Department of Labor's e98 electronic... Labor. If the WDOL database does not contain the applicable prevailing wage determination for a contract action, the contracting officer must use the e98 process to request a wage determination from the...

48 CFR 22.1012-1 - Prevailing wage determinations.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... (The telephone number is provided on the e98 website.) [71 FR 36934, June 28, 2006] ... publication of the revised prevailing wage determination on the website. (ii) For purposes of using the e98...) In selecting a prevailing wage determination from the WDOL website for use in a solicitation or other...

48 CFR 22.1012-1 - Prevailing wage determinations.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... (The telephone number is provided on the e98 website.) [71 FR 36934, June 28, 2006] ... of the revised prevailing wage determination on the website. (ii) For purposes of using the e98...) In selecting a prevailing wage determination from the WDOL website for use in a solicitation or other...

48 CFR 22.1012-1 - Prevailing wage determinations.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... (The telephone number is provided on the e98 website.) [71 FR 36934, June 28, 2006] ... publication of the revised prevailing wage determination on the website. (ii) For purposes of using the e98...) In selecting a prevailing wage determination from the WDOL website for use in a solicitation or other...

48 CFR 22.1012-1 - Prevailing wage determinations.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... (The telephone number is provided on the e98 website.) [71 FR 36934, June 28, 2006] ... publication of the revised prevailing wage determination on the website. (ii) For purposes of using the e98...) In selecting a prevailing wage determination from the WDOL website for use in a solicitation or other...

5 CFR 532.237 - Review by the local wage survey committee.

Code of Federal Regulations, 2010 CFR

2010-01-01

... REGULATIONS PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.237 Review by the local wage survey... to the lead agency together with a report of its recommendations concerning the use of the data. The local wage survey committee may make any other recommendations concerning the wage survey which it...

Biomechanics and functional morphology of a climbing monocot

PubMed Central

Hesse, Linnea; Wagner, Sarah T.; Neinhuis, Christoph

2016-01-01

Plants with a climbing growth habit possess unique biomechanical properties arising from adaptations to changing loading conditions connected with close attachment to mechanical supports. In monocot climbers, mechanical adaptation is restricted by the absence of a bifacial vascular cambium. Flagellaria indica was used to investigate the mechanical properties and adaptations of a monocot climber that, uniquely, attaches to the surrounding vegetation via leaf tendrils. Biomechanical methods such as three-point bending and torsion tests were used together with anatomical studies on tissue development, modification and distribution. In general, the torsional modulus was lower than the bending modulus; hence, torsional stiffness was less than flexural stiffness. Basal parts of mature stems showed the greatest stiffness while that of more apical stem segments levelled off. Mechanical properties were modulated via tissue maturation processes mainly affecting the peripheral region of the stem. Peripheral vascular bundles showed a reduction in the amount of conducting tissue while the proportion and density of the bundle sheath increased. Furthermore, adjacent bundle sheaths merged resulting in a dense ring of fibrous tissue. Although F. indica lacks secondary cambial growth, the climbing habit is facilitated by a complex interaction of tissue maturation and attachment. PMID:26819259

Robot Would Climb Steep Terrain

NASA Technical Reports Server (NTRS)

Kennedy, Brett; Ganino, Anthony; Aghazarian, Hrand; Hogg, Robert; McHerny, Michael; Garrett, Michael

2007-01-01

This brief describes the steep terrain access robot (STAR) -- a walking robot that has been proposed for exploring steep terrain on remote planets. The STAR would be able to climb up or down on slopes as steep as vertical, and even beyond vertical to overhangs. Its system of walking mechanisms and controls would be to react forces and maintain stability. To enable the STAR to anchor itself in the terrain on steep slopes to maintain stability and react forces, it would be necessary to equip the tips of the walking legs with new ultrasonic/ sonic drill corers (USDCs) and to develop sensors and control algorithms to enable robust utilization of the USDCs.

Relationship Between Accreditation Status and Hourly Wages of Medical Record Technicians.

ERIC Educational Resources Information Center

Passmore, David Lynn; Marron, Michael

A study examined the relationship between accreditation status and hourly wages of medical record technicians (MRTs) in four major metropolitan areas (Chicago, St. Louis, Kansas City, and Atlanta) during August 1975. Multiple regression analysis of the hourly wages of 590 female, full-time MRTs collected through a government hospital wage survey…

75 FR 50751 - Federal Advisory Committee; Department of Defense Wage Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-17

... Wage Committee ACTION: Notice of closed meetings. SUMMARY: Pursuant to the provisions of section 10 of... Wage Committee will meet on September 21, October 5, and October 19, 2010, in Rosslyn, VA. The meetings... meetings may be obtained by writing to the Chairman, Department of Defense Wage Committee, 4000 Defense...

Legal Status and Wage Disparities for Mexican Immigrants

ERIC Educational Resources Information Center

Hall, Matthew; Greenman, Emily; Farkas, George

2010-01-01

This article employs a unique method of inferring the legal status of Mexican immigrants in the Survey of Income and Program Participation to offer new evidence of the role of legal authorization in the United States on workers' wages. We estimate wage trajectories for four groups: documented Mexican immigrants, undocumented Mexican immigrants,…

Wage Discrimination and Comparable Worth: A Legal Perspective.

ERIC Educational Resources Information Center

Pinzler, Isabelle Katz; Ellis, Deborah

1989-01-01

Discusses ways to close the gap between the courts' approach to applying Federal law to sex-based and race-based wage discrimination and the law's potential to change wage inequities. Discusses the Equal Pay Act and Title VII of the Civil Rights Act of 1964. Explores ways the court applies these laws. (JS)

Employment and Wage Disparities for Nurses With Activity Limitations.

PubMed

Wilson, Barbara L; Butler, Richard J; Butler, Matthew J

2016-11-01

No studies quantify the labor market disparities between nurses with and without activity difficulties (physical impairment or disability). We explore disparate treatment of nurses with activity difficulties at three margins of the labor market: the ability to get a job, the relative wage rate offered once a nurse has a job, and the annual hours of work given that wage rate. Key variables from the American Community Survey (ACS) were analyzed, including basic demographic information, wages, hours of work, and employment status of registered nurses from 2006 to 2014. Although there is relatively little disparity in hourly wages, there is enormous disparity in the disabled's employment and hours of work opportunities, and hence a moderate amount of disparity in annual wages. This has significant implications for the nursing labor force, particularly as the nursing workforce continues to age and physical limitations or disabilities increase by 15-fold from 25 to 65 years of age.  Physical or psychological difficulties increase sharply over the course of a nurse's career, and employers must heighten efforts to facilitate an aging workforce and provide appropriate job accommodations for nurses with activity limitations. © 2016 Sigma Theta Tau International.

Watch Out for Your Neighbor: Climbing onto Shrubs Is Related to Risk of Cannibalism in the Scorpion Buthus cf. occitanus

PubMed Central

Urbano-Tenorio, Fernando

2016-01-01

The distribution and behavior of foraging animals usually imply a balance between resource availability and predation risk. In some predators such as scorpions, cannibalism constitutes an important mortality factor determining their ecology and behavior. Climbing on vegetation by scorpions has been related both to prey availability and to predation (cannibalism) risk. We tested different hypotheses proposed to explain climbing on vegetation by scorpions. We analyzed shrub climbing in Buthus cf. occitanus with regard to the following: a) better suitability of prey size for scorpions foraging on shrubs than on the ground, b) selection of shrub species with higher prey load, c) seasonal variations in prey availability on shrubs, and d) whether or not cannibalism risk on the ground increases the frequency of shrub climbing. Prey availability on shrubs was compared by estimating prey abundance in sticky traps placed in shrubs. A prey sample from shrubs was measured to compare prey size. Scorpions were sampled in six plots (50 m x 10 m) to estimate the proportion of individuals climbing on shrubs. Size difference and distance between individuals and their closest scorpion neighbor were measured to assess cannibalism risk. The results showed that mean prey size was two-fold larger on the ground. Selection of particular shrub species was not related to prey availability. Seasonal variations in the number of scorpions on shrubs were related to the number of active scorpions, but not with fluctuations in prey availability. Size differences between a scorpion and its nearest neighbor were positively related with a higher probability for a scorpion to climb onto a shrub when at a disadvantage, but distance was not significantly related. These results do not support hypotheses explaining shrub climbing based on resource availability. By contrast, our results provide evidence that shrub climbing is related to cannibalism risk. PMID:27655347

Watch Out for Your Neighbor: Climbing onto Shrubs Is Related to Risk of Cannibalism in the Scorpion Buthus cf. occitanus.

PubMed

Sánchez-Piñero, Francisco; Urbano-Tenorio, Fernando

The distribution and behavior of foraging animals usually imply a balance between resource availability and predation risk. In some predators such as scorpions, cannibalism constitutes an important mortality factor determining their ecology and behavior. Climbing on vegetation by scorpions has been related both to prey availability and to predation (cannibalism) risk. We tested different hypotheses proposed to explain climbing on vegetation by scorpions. We analyzed shrub climbing in Buthus cf. occitanus with regard to the following: a) better suitability of prey size for scorpions foraging on shrubs than on the ground, b) selection of shrub species with higher prey load, c) seasonal variations in prey availability on shrubs, and d) whether or not cannibalism risk on the ground increases the frequency of shrub climbing. Prey availability on shrubs was compared by estimating prey abundance in sticky traps placed in shrubs. A prey sample from shrubs was measured to compare prey size. Scorpions were sampled in six plots (50 m x 10 m) to estimate the proportion of individuals climbing on shrubs. Size difference and distance between individuals and their closest scorpion neighbor were measured to assess cannibalism risk. The results showed that mean prey size was two-fold larger on the ground. Selection of particular shrub species was not related to prey availability. Seasonal variations in the number of scorpions on shrubs were related to the number of active scorpions, but not with fluctuations in prey availability. Size differences between a scorpion and its nearest neighbor were positively related with a higher probability for a scorpion to climb onto a shrub when at a disadvantage, but distance was not significantly related. These results do not support hypotheses explaining shrub climbing based on resource availability. By contrast, our results provide evidence that shrub climbing is related to cannibalism risk.

Performance and Safety Characteristics in Ice-Climbing Equipment Selection.

ERIC Educational Resources Information Center

Wells, W. Tom

This study sought to determine whether Alaskan ice climbers place more emphasis on performance characteristics or on safety characteristics when selecting their various ice-climbing equipment. A survey distributed to members of the Alaska Alpine Club and the Alaska Alpine Rescue Group was developed to contain responses related to both safety and…

Innovative gait robot for the repetitive practice of floor walking and stair climbing up and down in stroke patients

PubMed Central

2010-01-01

Background Stair climbing up and down is an essential part of everyday's mobility. To enable wheelchair-dependent patients the repetitive practice of this task, a novel gait robot, G-EO-Systems (EO, Lat: I walk), based on the end-effector principle, has been designed. The trajectories of the foot plates are freely programmable enabling not only the practice of simulated floor walking but also stair climbing up and down. The article intended to compare lower limb muscle activation patterns of hemiparetic subjects during real floor walking and stairs climbing up, and during the corresponding simulated conditions on the machine, and secondly to demonstrate gait improvement on single case after training on the machine. Methods The muscle activation pattern of seven lower limb muscles of six hemiparetic patients during free and simulated walking on the floor and stair climbing was measured via dynamic electromyography. A non-ambulatory, sub-acute stroke patient additionally trained on the G-EO-Systems every workday for five weeks. Results The muscle activation patterns were comparable during the real and simulated conditions, both on the floor and during stair climbing up. Minor differences, concerning the real and simulated floor walking conditions, were a delayed (prolonged) onset (duration) of the thigh muscle activation on the machine across all subjects. Concerning stair climbing conditions, the shank muscle activation was more phasic and timely correct in selected patients on the device. The severely affected subject regained walking and stair climbing ability. Conclusions The G-EO-Systems is an interesting new option in gait rehabilitation after stroke. The lower limb muscle activation patterns were comparable, a training thus feasible, and the positive case report warrants further clinical studies. PMID:20584307

Innovative gait robot for the repetitive practice of floor walking and stair climbing up and down in stroke patients.

PubMed

Hesse, Stefan; Waldner, Andreas; Tomelleri, Christopher

2010-06-28

Stair climbing up and down is an essential part of everyday's mobility. To enable wheelchair-dependent patients the repetitive practice of this task, a novel gait robot, G-EO-Systems (EO, Lat: I walk), based on the end-effector principle, has been designed. The trajectories of the foot plates are freely programmable enabling not only the practice of simulated floor walking but also stair climbing up and down. The article intended to compare lower limb muscle activation patterns of hemiparetic subjects during real floor walking and stairs climbing up, and during the corresponding simulated conditions on the machine, and secondly to demonstrate gait improvement on single case after training on the machine. The muscle activation pattern of seven lower limb muscles of six hemiparetic patients during free and simulated walking on the floor and stair climbing was measured via dynamic electromyography. A non-ambulatory, sub-acute stroke patient additionally trained on the G-EO-Systems every workday for five weeks. The muscle activation patterns were comparable during the real and simulated conditions, both on the floor and during stair climbing up. Minor differences, concerning the real and simulated floor walking conditions, were a delayed (prolonged) onset (duration) of the thigh muscle activation on the machine across all subjects. Concerning stair climbing conditions, the shank muscle activation was more phasic and timely correct in selected patients on the device. The severely affected subject regained walking and stair climbing ability. The G-EO-Systems is an interesting new option in gait rehabilitation after stroke. The lower limb muscle activation patterns were comparable, a training thus feasible, and the positive case report warrants further clinical studies.

The CLIMB Geoportal - A web-based dissemination and documentation platform for hydrological modelling data

NASA Astrophysics Data System (ADS)

Blaschek, Michael; Gerken, Daniel; Ludwig, Ralf; Duttmann, Rainer

2015-04-01

Geoportals are important elements of spatial data infrastructures (SDIs) that are strongly based on GIS-related web services. These services are basically meant for distributing, documenting and visualizing (spatial) data in a standardized manner; an important but challenging task especially in large scientific projects with a high number of data suppliers and producers from various countries. This presentation focuses on introducing the free and open-source based geoportal solution developed within the research project CLIMB (Climate Induced Changes on the Hydrology of Mediterranean Basins, www.climb-fp7.eu) that serves as the central platform for interchanging project-related spatial data and information. In this collaboration, financed by the EU-FP7-framework and coordinated at the LMU Munich, 21 partner institutions from nine European and non-European countries were involved. The CLIMB Geoportal (lgi-climbsrv.geographie.uni-kiel.de) stores and provides spatially distributed data about the current state and future changes of the hydrological conditions within the seven CLIMB test sites around the Mediterranean. Hydrological modelling outcome - validated by the CLIMB partners - is offered to the public in forms of Web Map Services (WMS), whereas downloading the underlying data itself through Web Coverage Services (WCS) is possible for registered users only. A selection of common indicators such as discharge, drought index as well as uncertainty measures including their changes over time were used in different spatial resolution. Besides map information, the portal enables the graphical display of time series of selected variables calculated by the individual models applied within the CLIMB-project. The implementation of the CLIMB Geoportal is finally based on version 2.0c5 of the open source geospatial content management system GeoNode. It includes a GeoServer instance for providing the OGC-compliant web services and comes with a metadata catalog (pycsw) as well

48 CFR 1322.404 - Davis-Bacon Act wage determination.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Davis-Bacon Act wage determination. 1322.404 Section 1322.404 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE... Involving Construction 1322.404 Davis-Bacon Act wage determination. ...

29 CFR 510.22 - Industries eligible for minimum wage phase-in.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Industries eligible for minimum wage phase-in. 510.22 Section 510.22 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR... ACT IN PUERTO RICO Classification of Industries § 510.22 Industries eligible for minimum wage phase-in...

29 CFR 4.50 - Types of wage and fringe benefit determinations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Types of wage and fringe benefit determinations. 4.50... Determination Procedures § 4.50 Types of wage and fringe benefit determinations. The Administrator specifies the minimum monetary wages and fringe benefits to be paid as required under the Act in two types of...

Climbing fibers predict movement kinematics and performance errors.

PubMed

Streng, Martha L; Popa, Laurentiu S; Ebner, Timothy J

2017-09-01

Requisite for understanding cerebellar function is a complete characterization of the signals provided by complex spike (CS) discharge of Purkinje cells, the output neurons of the cerebellar cortex. Numerous studies have provided insights into CS function, with the most predominant view being that they are evoked by error events. However, several reports suggest that CSs encode other aspects of movements and do not always respond to errors or unexpected perturbations. Here, we evaluated CS firing during a pseudo-random manual tracking task in the monkey ( Macaca mulatta ). This task provides extensive coverage of the work space and relative independence of movement parameters, delivering a robust data set to assess the signals that activate climbing fibers. Using reverse correlation, we determined feedforward and feedback CSs firing probability maps with position, velocity, and acceleration, as well as position error, a measure of tracking performance. The direction and magnitude of the CS modulation were quantified using linear regression analysis. The major findings are that CSs significantly encode all three kinematic parameters and position error, with acceleration modulation particularly common. The modulation is not related to "events," either for position error or kinematics. Instead, CSs are spatially tuned and provide a linear representation of each parameter evaluated. The CS modulation is largely predictive. Similar analyses show that the simple spike firing is modulated by the same parameters as the CSs. Therefore, CSs carry a broader array of signals than previously described and argue for climbing fiber input having a prominent role in online motor control. NEW & NOTEWORTHY This article demonstrates that complex spike (CS) discharge of cerebellar Purkinje cells encodes multiple parameters of movement, including motor errors and kinematics. The CS firing is not driven by error or kinematic events; instead it provides a linear representation of each

29 CFR 1620.12 - Wage “rate.”

Code of Federal Regulations, 2010 CFR

2010-07-01

... Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION THE EQUAL PAY ACT § 1620.12 Wage... gender than the other for the performance of equal work, the higher rate serves as a wage standard. When a violation of the Act is established, the higher rate paid for equal work is the standard to which...

48 CFR 1422.404 - Davis-Bacon Act wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Davis-Bacon Act wage determinations. 1422.404 Section 1422.404 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... Involving Construction 1422.404 Davis-Bacon Act wage determinations. ...

Does the Gender Wage Gap Exist at Riverside Community College District?

ERIC Educational Resources Information Center

Brown, Jami; Casolari, Amber

2015-01-01

The gender wage gap in the United States is a well-documented social and economic phenomenon. The Equal Pay Act of 1963 has done little to bring parity between men's and women's wages. Existing data show a relationship between race, age, geography, immigration, education, and women's pay status. This study analyzes wage disparity within higher…

Age, wage, and job placement: older women's experiences entering the retail sector.

PubMed

Frank-Miller, Ellen G; Lambert, Susan J; Henly, Julia R

2015-01-01

Older women seeking employment often find opportunities limited to low-wage jobs, such as those in retail. We report findings about job placement and starting wages for hourly workers hired at a women's apparel retailer from August 2006 to December 2009. We examine competing hypotheses regarding the role of age in explaining women's job placement and starting wages. Although newly hired women age 55+ earn higher wages and are placed in higher-quality jobs than the youngest women (ages 18-22), they are less likely to be placed in better-quality jobs than their midlife counterparts. Overall, wage differences are largely explained by job quality.

Labor Market Dropouts and Trends in the Wages of Black and White Men.

ERIC Educational Resources Information Center

Juhn, Chinhui

2003-01-01

When discouraged unemployed black males are accounted for, real wage growth for black men over 1969-98 is reduced by about 40% and black-white wage convergence by about one-third. An important source of selection bias is the changing gap between wages of workers and potential wages of nonworkers. (Contains 20 references.) (SK)

An approach to develop an algorithm to detect the climbing height in radial-axial ring rolling

NASA Astrophysics Data System (ADS)

Husmann, Simon; Hohmann, Magnus; Kuhlenkötter, Bernd

2017-10-01

Radial-axial ring rolling is the mainly used forming process to produce seamless rings, which are applied in miscellaneous industries like the energy sector, the aerospace technology or in the automotive industry. Due to the simultaneously forming in two opposite rolling gaps and the fact that ring rolling is a mass forming process, different errors could occur during the rolling process. Ring climbing is one of the most occurring process errors leading to a distortion of the ring's cross section and a deformation of the rings geometry. The conventional sensors of a radial-axial rolling machine could not detect this error. Therefore, it is a common strategy to roll a slightly bigger ring, so that random occurring process errors could be reduce afterwards by removing the additional material. The LPS installed an image processing system to the radial rolling gap of their ring rolling machine to enable the recognition and measurement of climbing rings and by this, to reduce the additional material. This paper presents the algorithm which enables the image processing system to detect the error of a climbing ring and ensures comparable reliable results for the measurement of the climbing height of the rings.

Do wages matter?: a backward bend in the 2004 California RN labor supply.

PubMed

Tellez, Michelle; Spetz, Joanne; Seago, Jean Ann; Harrington, Charlene M; Kitchener, Martin

2009-08-01

Using data from the 2004 California Board of Registered Nursing Survey, a two-stage least-square equation was estimated to examine the effect of wages on hours worked by female registered nurses. Wages were found to have a nonlinear effect on hours worked, with a backward bending supply curve. Wages had a positive effect on the average hours worked per week up to $24.99 per hour and a negative effect between $30.00 and $100.00 per hour when compared with the wage category of $25.00 to $29.99. Results suggest that wages are important to secure the labor supply but do not increase aggregate supply beyond a wage threshold.

Ageing, productivity and wages in Austria☆

PubMed Central

Mahlberg, Bernhard; Freund, Inga; Crespo Cuaresma, Jesús; Prskawetz, Alexia

2013-01-01

Current demographic developments in industrialized countries and their consequences for workforce ageing challenge the sustainability of intergenerational transfers and economic growth. A shrinking share of the young workforce will have to support a growing share of elderly, non-working people. Therefore, the productivity of the workforce is central to a sustainable economic future. Using a new matched employer–employee panel dataset for Austrian firms for the period 2002–2005, we study the relationship between the age structure of employees, labour productivity and wages. These data allow us to account, simultaneously, for both socio-demographic characteristics of employees and firm heterogeneity, in order to explain labour productivity and earnings. Our results indicate that firm productivity is not negatively related to the share of older employees it employs. We also find no evidence for overpayment of older employees. Our results do not show any association between wages and the share of older employees. Furthermore, we find a negative relationship between the share of young employees and labour productivity as well as wages, which is more prevalent in the industry and construction sector. PMID:23734070

Motherhood and the Wages of Women in Professional Occupations.

PubMed

Buchmann, Claudia; McDaniel, Anne

2016-08-01

It is well established that mothers are paid less than childless women and that fathers tend to earn higher wages relative to childless men, but we do not know whether these findings apply to workers in all occupations. Using IPUMS and ACS data from 1980 and 2010, we examine the family wage gap for highly educated professionals, the most advantaged sector of the occupational distribution. Results indicate that the size of the negative wage differential for motherhood has declined over time in all professions. Moreover, in the traditionally male-dominated professions of STEM, medicine, and law, women with children experience a positive wage differential, whereas their counterparts in female-dominated professions continue to experience a negative one. The positive differential for fatherhood has remained stable over time. These findings underscore the growing heterogeneity of women's experiences in combining work and family and raise important questions for further research.

Motherhood and the Wages of Women in Professional Occupations

PubMed Central

BUCHMANN, CLAUDIA; MCDANIEL, ANNE

2017-01-01

It is well established that mothers are paid less than childless women and that fathers tend to earn higher wages relative to childless men, but we do not know whether these findings apply to workers in all occupations. Using IPUMS and ACS data from 1980 and 2010, we examine the family wage gap for highly educated professionals, the most advantaged sector of the occupational distribution. Results indicate that the size of the negative wage differential for motherhood has declined over time in all professions. Moreover, in the traditionally male-dominated professions of STEM, medicine, and law, women with children experience a positive wage differential, whereas their counterparts in female-dominated professions continue to experience a negative one. The positive differential for fatherhood has remained stable over time. These findings underscore the growing heterogeneity of women’s experiences in combining work and family and raise important questions for further research. PMID:29177191

An examination of pharmacists' labor supply and wages.

PubMed

Polgreen, Linnea A; Mott, David A; Doucette, William R

2011-12-01

For the last decade, there has been a shortage of pharmacists for most of the United States. This shortage is in part because of demand-side phenomena (eg, increasing prescription drug use, increases in the complexity of drug regimens, and an aging population). However, there also may be supply-side causes. Although the number of pharmacy school graduates has increased, most graduates are women, many of whom may choose to work part-time. Because of the change in sex composition of the workforce, some researchers conclude that pharmacist shortages will be even more critical in the future. The goals of this article are to model pharmacists' decisions to work, estimate pharmacists' wages, and identify influences on the number of hours worked by pharmacists in the United States. Pharmacist labor supply is examined using a static, 3-step, empirical labor supply model that estimates the decision to work, hourly wages, and number of hours worked for U.S. pharmacists. Pharmacists have high starting wages but flat wage trajectories. Although many pharmacists are working part-time, this is true for women and men. Income effects do not dominate substitution effects, even at the high level of compensation found here. Results indicate that previous predictions brought about by the changing sex composition of the pharmacist labor force might not come to pass, and additional pharmacists may be attracted to the profession by higher wages and flexible schedules. Copyright © 2011 Elsevier Inc. All rights reserved.

Psychological profile of Turkish rock climbers: an examination of climbing experience and route difficulty.

PubMed

Aşçi, F Hülya; Demirhan, Giyasettin; Dinç, S Cem

2007-06-01

The purpose of this study was to examine sensation seeking, physical self-perception, and intrinsic and extrinsic motives of rock climbers and to compare these psychological constructs with respect to their years of climbing experience and the difficulty of their climbing routes. 64 climbers (M age=29.1 yr., SD=6.4) voluntarily participated in this study. The Arnett Inventory of Sensation Seeking (AISS), Physical Self-Description Questionnaire (PSDQ), and Sport Motivation Scale (SMS) were administered to the rock climbers. Analysis indicated that the mean score of rock climbers on the Novelty subscale of the Sensation Seeking Scale was 33.9 (SD= 3.6) and mean value on the Intensity subscale was 29.2 (SD=5.2). The mean scores of rock climbers on the PSDQ ranged between 3.9 (SD= 1.0, Physical Activity) and 5.1 (SD= 1.1, Body Fat). Descriptive analysis indicated that the highest mean score of rock climbers on the SMS was obtained in Intrinsic motivation to Experience Stimulation (5.7, SD= 0.9). The independent sample t test showed no significant differences in sensation seeking, physical self-perception, and sport motivation with regard to years of climbing experience and route difficulty (p>.05). It may be concluded that sensation seeking in climbers is high, and they have internal motivational orientation and positive physical self-perception; their competence in climbing has no obvious relationship to these variables.

Robotic End Effectors for Hard-Rock Climbing

NASA Technical Reports Server (NTRS)

Kennedy, Brett; Leger, Patrick

2004-01-01

Special-purpose robot hands (end effectors) now under development are intended to enable robots to traverse cliffs much as human climbers do. Potential applications for robots having this capability include scientific exploration (both on Earth and other rocky bodies in space), military reconnaissance, and outdoor search and rescue operations. Until now, enabling robots to traverse cliffs has been considered too difficult a task because of the perceived need of prohibitively sophisticated planning algorithms as well as end effectors as dexterous as human hands. The present end effectors are being designed to enable robots to attach themselves to typical rock-face features with less planning and simpler end effectors. This advance is based on the emulation of the equipment used by human climbers rather than the emulation of the human hand. Climbing-aid equipment, specifically cams, aid hooks, and cam hooks, are used by sport climbers when a quick ascent of a cliff is desired (see Figure 1). Currently two different end-effector designs have been created. The first, denoted the simple hook emulator, consists of three "fingers" arranged around a central "palm." Each finger emulates the function of a particular type of climbing hook (aid hook, wide cam hook, and a narrow cam hook). These fingers are connected to the palm via a mechanical linkage actuated with a leadscrew/nut. This mechanism allows the fingers to be extended or retracted. The second design, denoted the advanced hook emulator (see Figure 2), shares these features, but it incorporates an aid hook and a cam hook into each finger. The spring-loading of the aid hook allows the passive selection of the type of hook used. The end effectors can be used in several different modes. In the aid-hook mode, the aid hook on one of the fingers locks onto a horizontal ledge while the other two fingers act to stabilize the end effector against the cliff face. In the cam-hook mode, the broad, flat tip of the cam hook is

Rock Climbing Injuries: Acute and Chronic Repetitive Trauma.

PubMed

Chang, Connie Y; Torriani, Martin; Huang, Ambrose J

2016-01-01

Rock climbing has increased in popularity as a sport, and specific injuries related to its practice are becoming more common. Chronic repetitive injuries are more common than acute injuries, although acute injuries tend to be more severe. We review both acute and chronic upper and lower extremity injuries. Understanding the injury pattern in rock climbers is important for accurate diagnosis. Copyright © 2015 Mosby, Inc. All rights reserved.

5 CFR 532.203 - Structure of regular wage schedules.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Structure of regular wage schedules. 532.203 Section 532.203 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.203 Structure of regular wage schedules. (a...

48 CFR 422.404-6 - Modifications of wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Modifications of wage determinations. 422.404-6 Section 422.404-6 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE... Involving Construction 422.404-6 Modifications of wage determinations. HCA's are authorized to request...

48 CFR 622.404-6 - Modifications of wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Modifications of wage determinations. 622.404-6 Section 622.404-6 Federal Acquisition Regulations System DEPARTMENT OF STATE... Involving Construction 622.404-6 Modifications of wage determinations. The cognizant contracting activity is...

Worksite Health Promotion for Low-wage Workers: A Scoping Literature Review

PubMed Central

Stiehl, Emily; Shivaprakash, Namrata; Thatcher, Esther; Ornelas, India J.; Kneipp, Shawn; Baron, Sherry L.; Muramatsu, Naoko

2018-01-01

Objective To determine: (1) What research has been done on health promotion interventions for low-wage workers and (2) What factors are associated with effective low-wage workers’ health promotion. Data Source This review includes articles from PubMed and PsychINFO published in or before July 2016 Study Inclusion/Exclusion Criteria The search yielded 130 unique articles, 35 met the inclusion criteria: (1) being conducted in the US, (2) including an intervention or empirical data around health promotion among adult low-wage workers, and (3) measuring changes in low-wage worker health. Data Extraction Central features of the selected studies were extracted, including the theoretical foundation, study design, health promotion intervention content and delivery format, intervention targeted outcomes, sample characteristics, and work, occupational, and industry characteristics. Data Analysis Consistent with a scoping review, we used a descriptive, content analysis approach to analyze extracted data. All authors agreed upon emergent themes and two authors independently coded data extracted from each article. Results The results suggest that the research on low-wage workers’ health promotion is limited, but increasing, and that low-wage workers have limited access to and utilization of worksite health promotion programs. Conclusions Workplace health promotion programs could have a positive effect on low-wage workers, but more work is needed to understand how to expand access, what drives participation and which delivery mechanisms are most effective. PMID:28893085

Worksite Health Promotion for Low-Wage Workers: A Scoping Literature Review.

PubMed

Stiehl, Emily; Shivaprakash, Namrata; Thatcher, Esther; Ornelas, India J; Kneipp, Shawn; Baron, Sherry L; Muramatsu, Naoko

2018-02-01

To determine: (1) What research has been done on health promotion interventions for low-wage workers and (2) what factors are associated with effective low-wage workers' health promotion programs. This review includes articles from PubMed and PsychINFO published in or before July 2016. Study Inclusion/Exclusion Criteria: The search yielded 130 unique articles, 35 met the inclusion criteria: (1) being conducted in the United States, (2) including an intervention or empirical data around health promotion among adult low-wage workers, and (3) measuring changes in low-wage worker health. Central features of the selected studies were extracted, including the theoretical foundation; study design; health promotion intervention content and delivery format; intervention-targeted outcomes; sample characteristics; and work, occupational, and industry characteristics. Consistent with a scoping review, we used a descriptive, content analysis approach to analyze extracted data. All authors agreed upon emergent themes and 2 authors independently coded data extracted from each article. The results suggest that the research on low-wage workers' health promotion is limited, but increasing, and that low-wage workers have limited access to and utilization of worksite health promotion programs. Workplace health promotion programs could have a positive effect on low-wage workers, but more work is needed to understand how to expand access, what drives participation, and which delivery mechanisms are most effective.

77 FR 58856 - Notice of Proposed Information Collection: Comment Request; Maintenance Wage Rate Recommendation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-24

...-assisted low-income or affordable housing are paid no less than prevailing wages that are determined or... Information Collection: Comment Request; Maintenance Wage Rate Recommendation, and Maintenance Wage Rate Survey; and Report of Additional Classification and Wage Rate AGENCY: Office of Departmental Operations...

Occupational adjustment of the prospective payment system wage index

PubMed Central

Pope, Gregory C.

1989-01-01

In this article, the bias in the Medicare prospective payment system (PPS) hospital wage index that results from its failure to hold hospital occupation mix constant is examined. On average, the difference between the current PPS wage index and a fixed-occupation-mix Laspeyres index is small, approximately 2 percent. However, occupation-mix distortions are substantially larger for a small proportion of labor market areas, especially some in the South. Biases in the wage index resulting from its failure to appropriately account for labor substitution and intra-occupational worker characteristics are also analyzed but are not found to be significant. PMID:10313354

77 FR 33445 - Department of Defense Wage Committee; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-06

... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Wage Committee; Notice of... hereby given that a closed meeting of the Department of Defense Wage Committee will be held. DATES... by writing to the Chairman, Department of Defense Wage Committee, 4000 Defense Pentagon, Washington...

STATE MINIMUM WAGE LEGISLATION, A WEAPON IN THE WAR ON POVERTY.

ERIC Educational Resources Information Center

Women's Bureau (DOL), Washington, DC.

CENSUS DATA SHOW THAT POVERTY IS OFTEN THE RESULT OF SERIOUS WAGE INADEQUACIES. IN 1964, NEARLY ONE-FIFTH OF THE MORE THAN 47.5 MILLION FAMILIES IN THE NATION HAD INCOMES UNDER $3,000. MINIMUM WAGE LEGISLATION HELPS TO ELIMINATE POVERTY BY SETTING A FLOOR FOR WAGES. FEWER THAN 30 MILLION OF THE MORE THAN 47 MILLION NONSUPERVISORY EMPLOYEES IN…

Childcare Subsidies, Wages, and Employment of Single Mothers

ERIC Educational Resources Information Center

Tekin, Erdal

2007-01-01

This paper develops and estimates a model for the choice of part-time and full-time employment and the decision to pay for childcare among single mothers. The results indicate that a lower childcare price and a higher full-time wage rate both lead to an increase in overall employment and the use of paid childcare. The part-time wage effects are…

The impact of the minimum wage on health.

PubMed

Andreyeva, Elena; Ukert, Benjamin

2018-03-07

This study evaluates the effect of minimum wage on risky health behaviors, healthcare access, and self-reported health. We use data from the 1993-2015 Behavioral Risk Factor Surveillance System, and employ a difference-in-differences strategy that utilizes time variation in new minimum wage laws across U.S. states. Results suggest that the minimum wage increases the probability of being obese and decreases daily fruit and vegetable intake, but also decreases days with functional limitations while having no impact on healthcare access. Subsample analyses reveal that the increase in weight and decrease in fruit and vegetable intake are driven by the older population, married, and whites. The improvement in self-reported health is especially strong among non-whites, females, and married.

Estimating the Economic Value of Ice Climbing in Hyalite Canyon: An Application of Travel Cost Count Data Models that Account for Excess Zeros*

PubMed Central

Anderson, D. Mark

2009-01-01

Recently, the sport of ice climbing has seen a drastic increase in popularity. This paper uses the travel cost method to estimate the demand for ice climbing in Hyalite Canyon, Montana, one of the premier ice climbing venues in North America. Access to Hyalite and other ice climbing destinations have been put at risk due to liability issues, public land management agendas, and winter road conditions. To this point, there has been no analysis on the economic benefits of ice climbing. In addition to the novel outdoor recreation application, this study applies econometric methods designed to deal with “excess zeros” in the data. Depending upon model specification, per person per trip values are estimated to be in the range of $76 to $135. PMID:20044202

48 CFR 22.1008 - Procedures for obtaining wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Procedures for obtaining wage determinations. 22.1008 Section 22.1008 Federal Acquisition Regulations System FEDERAL ACQUISITION... of 1965, as Amended 22.1008 Procedures for obtaining wage determinations. [71 FR 36933, June 28, 2006] ...

5 CFR 532.235 - Conduct of full-scale wage survey.

Code of Federal Regulations, 2010 CFR

2010-01-01

... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.235 Conduct of full-scale wage survey. (a) Wage... the lead agency believes is appropriate and useful in determining local prevailing rates. (c) The data...

75 FR 11137 - Federal Advisory Committee; Department of Defense Wage Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-10

... Wage Committee; Meeting AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY... is hereby given that the Department of Defense Wage Committee will meet on April 6, 2010. The meeting... the Chairman, Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301- 4000...

76 FR 64901 - Department of Defense Wage Committee; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-19

... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Wage Committee; Notice of... hereby given that closed meeting of the Department of Defense Wage Committee will be held. DATES: Tuesday... writing to the Chairman, Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301...

76 FR 64902 - Department of Defense Wage Committee; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-19

... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Wage Committee; Notice of... hereby given that closed meeting of the Department of Defense Wage Committee will be held. DATES: Tuesday... writing to the Chairman, Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301...

77 FR 43575 - Department of Defense Wage Committee; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-25

... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Wage Committee; Notice of... hereby given that closed meeting of the Department of Defense Wage Committee will be held. DATES: Tuesday... writing to the Chairman, Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301...

A dynamic econometric model of agricultural wage determination in Bangladesh.

PubMed

Boyce, J K; Ravallion, M

1991-11-01

Economists applied data from 1949-1950 and 1980-1981 to a new dynamic model to examine the dynamics of determinants of agricultural wages in Bangladesh, particularly the effect of changes in relative prices of rice (the staple food) and productivity. Just a 20% rise in the price or rice was passed on in the agricultural wage rate within the current year. About 50% was passed on in the long run, however. Therefore an increase in the price of rice reduced the rice purchasing power of agricultural wages in the short and long term. In fact, the importance given to rice in the long run real wage rate was almost the same as the mean proportion of expenditure that an agricultural laborer in Bangladesh committed to rice and closely related food staples. Thus arise in the price of rice in comparison to other goods had limited effects on the long run real wage in terms of the bundle of goods typically consumed, but very adverse effects in the short run placing a high burden on the rural poor. On the other hand, the long run real wage rate fell considerably between the mid 1960s-early 1980s when overall agricultural productivity increased. The economists pointed out that this increased productivity may not have lowered long run real wage rates, but instead mitigating factors may have contributed to this fall. For example, population growth, rising landlessness, and insufficient economic growth in nonagricultural sectors resulted in a consistent growth in the labor supply. In conclusion, this new dynamic model showed that Bangladesh cannot depend only on agricultural growth to reduce the poverty of farmers.

The use of clamping grips and friction pads by tree frogs for climbing curved surfaces

PubMed Central

Ji, Aihong; Yuan, Shanshan; Hill, Iain; Wang, Huan; Barnes, W. Jon P.; Dai, Zhendong; Sitti, Metin

2017-01-01

Most studies on the adhesive mechanisms of climbing animals have addressed attachment against flat surfaces, yet many animals can climb highly curved surfaces, like twigs and small branches. Here we investigated whether tree frogs use a clamping grip by recording the ground reaction forces on a cylindrical object with either a smooth or anti-adhesive, rough surface. Furthermore, we measured the contact area of fore and hindlimbs against differently sized transparent cylinders and the forces of individual pads and subarticular tubercles in restrained animals. Our study revealed that frogs use friction and normal forces of roughly a similar magnitude for holding on to cylindrical objects. When challenged with climbing a non-adhesive surface, the compressive forces between opposite legs nearly doubled, indicating a stronger clamping grip. In contrast to climbing flat surfaces, frogs increased the contact area on all limbs by engaging not just adhesive pads but also subarticular tubercles on curved surfaces. Our force measurements showed that tubercles can withstand larger shear stresses than pads. SEM images of tubercles revealed a similar structure to that of toe pads including the presence of nanopillars, though channels surrounding epithelial cells were less pronounced. The tubercles' smaller size, proximal location on the toes and shallow cells make them probably less prone to buckling and thus ideal for gripping curved surfaces. PMID:28228509

The Effect of Minimum Wages on Adolescent Fertility: A Nationwide Analysis.

PubMed

Bullinger, Lindsey Rose

2017-03-01

To investigate the effect of minimum wage laws on adolescent birth rates in the United States. I used a difference-in-differences approach and vital statistics data measured quarterly at the state level from 2003 to 2014. All models included state covariates, state and quarter-year fixed effects, and state-specific quarter-year nonlinear time trends, which provided plausibly causal estimates of the effect of minimum wage on adolescent birth rates. A $1 increase in minimum wage reduces adolescent birth rates by about 2%. The effects are driven by non-Hispanic White and Hispanic adolescents. Nationwide, increasing minimum wages by $1 would likely result in roughly 5000 fewer adolescent births annually.

76 FR 52642 - Department of Defense Wage Committee; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-23

... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Wage Committee; Notice of... Committee Act, notice is hereby given that a closed meeting of the Department of Defense Wage Committee will... meetings may be obtained by writing to the Chairman, Department of Defense Wage Committee, 4000 Defense...

76 FR 35858 - Department of Defense Wage Committee; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-20

... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Wage Committee; Notice of... is hereby given that closed meeting of the Department of Defense Wage Committee will be held on... considered are related to internal rules and practices of the Department of Defense and the detailed wage...

76 FR 52643 - Department of Defense Wage Committee; Notice of Closed Meetings

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-23

... DEPARTMENT OF DEFENSE Office of the Secretary Department of Defense Wage Committee; Notice of... Committee Act, notice is hereby given that a closed meeting of the Department of Defense Wage Committee will... meetings may be obtained by writing to the Chairman, Department of Defense Wage Committee, 4000 Defense...

Climbing walls as multitasking sites of geo(morpho)logical interests: Italian examples from the Western Alps and Sardinia

NASA Astrophysics Data System (ADS)

Bollati, Irene; Fossati, Maria; Panizza, Valeria; Pelfini, Manuela; Zanoletti, Enrico; Zucali, Michele

2015-04-01

Geosites and in particular geomorphosites have been recently more and more used as base for educational activities in Earth Sciences and to enhance the geodiversity of a territory. Their attributes acquire a greater value and become especially appreciable when associated with field and outdoor activities. Frequently rock walls represent key sites for geological and gemorphological researches due to the wide outcrops of rocks where mineralogical composition and structures are very evident as well as landforms deriving from the modeling of outcrops surfaces. Where the rock walls are equipped for climbing activities they may be considered open-air laboratories useful to get in touch with the different features of rocks that condition progression on climbing routes. Due to these two aspects, geohistorical importance and educational exemplarity contribute to the increase of the scientific value and, as a consequence, of the global value of these sites as geosites. Geomorphosites from climbing sites allow to realize educational projects with different goals: 1) Recent researches in the Western Italian Alps have been conducted to make a census of climbing rock cliffs along the Ossola Valley (Verbanio-Cusio-Ossola Province, Italy) and to operate a choice of the ones characterized by high educational value (considering easy accessibility, grades for experts and beginners and the good exposition of rock features), representativeness, geohistorical importance, high cultural and socio-economic values, in order to propose an educational project addressed to students of an Italian secondary school aimed at introducing the three great families of rocks (magmatic, metamorphic and sedimentary); 2) The Eclogitic Micaschist Complex of the Austroalpine Domain (Montestrutto climbing wall, Turin Province, Italy) has been investigated in order to i) reconstruct the deformation stages at local scales along the sport climbing wall and the relationships between geological elements and

36 CFR 13.1312 - Climbing and walking on Exit Glacier.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Climbing and walking on Exit Glacier. 13.1312 Section 13.1312 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Kenai Fjords National Park...

24 CFR 585.312 - Wages, labor standards, and nondiscrimination.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Wages, labor standards, and nondiscrimination. 585.312 Section 585.312 Housing and Urban Development Regulations Relating to Housing and Urban... § 585.312 Wages, labor standards, and nondiscrimination. Applicable provisions are stated in section 456...

48 CFR 1422.404-6 - Modifications of wage determinations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Modifications of wage determinations. 1422.404-6 Section 1422.404-6 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... Involving Construction 1422.404-6 Modifications of wage determinations. The HCA is authorized to request an...

Do minimum wages improve early life health? Evidence from developing countries.

PubMed

Majid, Muhammad Farhan; Mendoza Rodríguez, José M; Harper, Sam; Frank, John; Nandi, Arijit

2016-06-01

The impact of legislated minimum wages on the early-life health of children living in low and middle-income countries has not been examined. For our analyses, we used data from the Demographic and Household Surveys (DHS) from 57 countries conducted between 1999 and 2013. Our analyses focus on height-for-age z scores (HAZ) for children under 5 years of age who were surveyed as part of the DHS. To identify the causal effect of minimum wages, we utilized plausibly exogenous variation in the legislated minimum wages during each child's year of birth, the identifying assumption being that mothers do not time their births around changes in the minimum wage. As a sensitivity exercise, we also made within family comparisons (mother fixed effect models). Our final analysis on 49 countries reveal that a 1% increase in minimum wages was associated with 0.1% (95% CI = -0.2, 0) decrease in HAZ scores. Adverse effects of an increase in the minimum wage were observed among girls and for children of fathers who were less than 35 years old, mothers aged 20-29, parents who were married, parents who were less educated, and parents involved in manual work. We also explored heterogeneity by region and GDP per capita at baseline (1999). Adverse effects were concentrated in lower-income countries and were most pronounced in South Asia. By contrast, increases in the minimum wage improved children's HAZ in Latin America, and among children of parents working in a skilled sector. Our findings are inconsistent with the hypothesis that increases in the minimum wage unconditionally improve child health in lower-income countries, and highlight heterogeneity in the impact of minimum wages around the globe. Future work should involve country and occupation specific studies which can explore not only different outcomes such as infant mortality rates, but also explore the role of parental investments in shaping these effects. Copyright © 2016 Elsevier Ltd. All rights reserved.

Wage Equity and Female Faculty Job-Satisfaction: The Role of Wage Differentials in a Job Satisfaction Causal Model. ASHE Annual Meeting Paper.

ERIC Educational Resources Information Center

Hagedorn, Linda Serra

This study examined the role of female/male wage differentials in a model of job satisfaction. It is based on data from 5,021 respondents to the 1989 Carnegie Foundation for the Advancement of Teaching national faculty survey. The model considers the interrelated effects of the calculated wage differential, stress, social perceptions of students,…

Gender Wage Disparities among the Highly Educated.

PubMed

Black, Dan A; Haviland, Amelia; Sanders, Seth G; Taylor, Lowell J

2008-01-01

In the U.S. college-educated women earn approximately 30 percent less than their non-Hispanic white male counterparts. We conduct an empirical examination of this wage disparity for four groups of women-non-Hispanic white, black, Hispanic, and Asian-using the National Survey of College Graduates, a large data set that provides unusually detailed information on higher-level education. Nonparametric matching analysis indicates that among men and women who speak English at home, between 44 and 73 percent of the gender wage gaps are accounted for by such pre-market factors as highest degree and major. When we restrict attention further to women who have "high labor force attachment" (i.e., work experience that is similar to male comparables) we account for 54 to 99 percent of gender wage gaps. Our nonparametric approach differs from familiar regression-based decompositions, so for the sake of comparison we conduct parametric analyses as well. Inferences drawn from these latter decompositions can be quite misleading.

Gender Wage Disparities among the Highly Educated

PubMed Central

Black, Dan A.; Haviland, Amelia; Sanders, Seth G.; Taylor, Lowell J.

2015-01-01

In the U.S. college-educated women earn approximately 30 percent less than their non-Hispanic white male counterparts. We conduct an empirical examination of this wage disparity for four groups of women—non-Hispanic white, black, Hispanic, and Asian—using the National Survey of College Graduates, a large data set that provides unusually detailed information on higher-level education. Nonparametric matching analysis indicates that among men and women who speak English at home, between 44 and 73 percent of the gender wage gaps are accounted for by such pre-market factors as highest degree and major. When we restrict attention further to women who have “high labor force attachment” (i.e., work experience that is similar to male comparables) we account for 54 to 99 percent of gender wage gaps. Our nonparametric approach differs from familiar regression-based decompositions, so for the sake of comparison we conduct parametric analyses as well. Inferences drawn from these latter decompositions can be quite misleading. PMID:26097255

Determinants of general practitioners' wages in England.

PubMed

Morris, Stephen; Goudie, Rosalind; Sutton, Matt; Gravelle, Hugh; Elliott, Robert; Hole, Arne Risa; Ma, Ada; Sibbald, Bonnie; Skåtun, Diane

2011-02-01

We analyse the determinants of annual net income and wages (net income/hours) of general practitioners (GPs) using data for 2271 GPs in England recorded during Autumn 2008. The average GP had an annual net income of £97,500 and worked 43 h per week. The mean wage was £51 per h. Net income and wages depended on gender, experience, list size, partnership size, whether or not the GP worked in a dispensing practice, whether they were salaried of self-employed, whether they worked in a practice with a nationally or locally negotiated contract, and the characteristics of the local population (proportion from ethnic minorities, rurality, and income deprivation). The findings have implications for pay discrimination by GP gender and ethnicity, GP preferences for partnership size, incentives for competition for patients, and compensating differentials for local population characteristics. They also shed light on the attractiveness to GPs in England of locally negotiated (personal medical services) versus nationally negotiated (general medical services) contracts.

Employer-sponsored health insurance and the gender wage gap.

PubMed

Cowan, Benjamin; Schwab, Benjamin

2016-01-01

During prime working years, women have higher expected healthcare expenses than men. However, employees' insurance rates are not gender-rated in the employer-sponsored health insurance (ESI) market. Thus, women may experience lower wages in equilibrium from employers who offer health insurance to their employees. We show that female employees suffer a larger wage gap relative to men when they hold ESI: our results suggest this accounts for roughly 10% of the overall gender wage gap. For a full-time worker, this pay gap due to ESI is on the order of the expected difference in healthcare expenses between women and men. Copyright © 2015 Elsevier B.V. All rights reserved.

Estimating the economic value of ice climbing in Hyalite Canyon: An application of travel cost count data models that account for excess zeros.

PubMed

Anderson, D Mark

2010-01-01

Recently, the sport of ice climbing has seen a dramatic increase in popularity. This paper uses the travel cost method to estimate the demand for ice climbing in Hyalite Canyon, Montana, one of the premier ice climbing venues in North America. Access to Hyalite and other ice climbing destinations have been put at risk due to liability issues, public land management agendas, and winter road conditions. To this point, there has been no analysis on the economic benefits of ice climbing. In addition to the novel outdoor recreation application, this study applies econometric methods designed to deal with "excess zeros" in the data. Depending upon model specification, per person per trip values are estimated to be in the range of $76 to $135. Copyright 2009 Elsevier Ltd. All rights reserved.

The effect of climbing Mount Everest on spleen contraction and increase in hemoglobin concentration during breath holding and exercise.

PubMed

Engan, Harald K; Lodin-Sundström, Angelica; Schagatay, Fanny; Schagatay, Erika

2014-04-01

Release of stored red blood cells resulting from spleen contraction improves human performance in various hypoxic situations. This study determined spleen volume resulting from two contraction-evoking stimuli: breath holding and exercise before and after altitude acclimatization during a Mount Everest ascent (8848 m). Eight climbers performed the following protocol before and after the climb: 5 min ambient air respiration at 1370 m during rest, 20 min oxygen respiration, 20 min ambient air respiration at 1370 m, three maximal-effort breath holds spaced by 2 min, 10 min ambient air respiration, 5 min of cycling at 100 W, and finally 10 min ambient air respiration. We measured spleen volume by ultrasound and capillary hemoglobin (HB) concentration after each exposure, and heart rate (HR) and arterial oxygen saturation (Sao2) continuously. Mean (SD) baseline spleen volume was unchanged at 213 (101) mL before and 206 (52) mL after the climb. Before the climb, spleen volume was reduced to 184 (83) mL after three breath holds, and after the climb three breath holds resulted in a spleen volume of 132 (26) mL (p=0.032). After exercise, the preclimb spleen volume was 186 (89) mL vs. 112 (389) mL) after the climb (p=0.003). Breath hold duration and cardiovascular responses were unchanged after the climb. We concluded that spleen contraction may be enhanced by altitude acclimatization, probably reflecting both the acclimatization to chronic hypoxic exposure and acute hypoxia during physical work.

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