Insuring Resilience - Employing Approaches from the Re/insurance Sector to Encourage Sustainable Design & Operations against Natural Hazards.

NASA Astrophysics Data System (ADS)

Douglas, R.

2014-12-01

Over the last quarter of a century the re/insuance sector and its financial regulators have developed a suite of metrics that have guided made a significant contribution to the industry's resilience to natural disasters. In particular the introduction of annual stress tests to evaluate risks to portfolios at 1:200, 1:20 and annual average loss metrics has provided a prism through which to focus science, engineeering and analytical actcities and the supporting data environment. This approach has driven a deeper understanding of the relationship between hazard, exposure and vulnerability of the build enviornment and helped put a quantitative value on physical and operational resilience. In particular has been the recognition that while structures and operations may be distrupted and disabled during a natural disaster or extreme event the critical issue is how quickly and cheaply functions can be reinstated after the event has passed. This has highlighted the value of enabling structures and institutional processes to close down, or even 'break' in a pre-planned way when forces are exceeded to prevent excessive dislocation and allow capabilities to reinstated in an planned and effective manner. New advances in financial regulation are making this increasingly attractive

School physics teacher class management, laboratory practice, student engagement, critical thinking, cooperative learning and use of simulations effects on student performance

NASA Astrophysics Data System (ADS)

Riaz, Muhammad

The purpose of this study was to examine how simulations in physics class, class management, laboratory practice, student engagement, critical thinking, cooperative learning, and use of simulations predicted the percentage of students achieving a grade point average of B or higher and their academic performance as reported by teachers in secondary school physics classes. The target population consisted of secondary school physics teachers who were members of Science Technology, Engineeering and,Mathematics Teachers of New York City (STEMteachersNYC) and American Modeling Teachers Association (AMTA). They used simulations in their physics classes in the 2013 and 2014 school years. Subjects for this study were volunteers. A survey was constructed based on a literature review. Eighty-two physics teachers completed the survey about instructional practice in physics. All respondents were anonymous. Classroom management was the only predictor of the percent of students achieving a grade point average of B or higher in high school physics class. Cooperative learning, use of simulations, and student engagement were predictors of teacher's views of student academic performance in high school physics class. All other variables -- class management, laboratory practice, critical thinking, and teacher self-efficacy -- were not predictors of teacher's views of student academic performance in high school physics class. The implications of these findings were discussed and recommendations for physics teachers to improve student learning were presented.

Age Differences of Salivary Alpha-Amylase Levels of Basal and Acute Responses to Citric Acid Stimulation Between Chinese Children and Adults.

PubMed

Yang, Ze-Min; Chen, Long-Hui; Zhang, Min; Lin, Jing; Zhang, Jie; Chen, Wei-Wen; Yang, Xiao-Rong

2015-01-01

It remains unclear how salivary alpha-amylase (sAA) levels respond to mechanical stimuli in different age groups. In addition, the role played by the sAA gene (AMY1) copy number and protein expression (glycosylated and non-glycosylated) in sAA activity has also been rarely reported. In this study, we analyzed saliva samples collected before and after citric acid stimulation from 47 child and 47 adult Chinese subjects. We observed that adults had higher sAA activity and sAA glycosylated levels (glycosylated sAA amount/total sAA amount) in basal and stimulated saliva when compared with children, while no differences were found in total or glycosylated sAA amount between them. Interestingly, adults showed attenuated sAA activity levels increase over those of children after stimulation. Correlation analysis showed that total sAA amount, glycosylated sAA amount, and AMY1 copy number × total sAA amount were all positively correlated with sAA activity before and after stimulation in both groups. Interestingly, correlation r between sAA levels (glycosylated sAA amount and total sAA amount) and sAA activity decreased after stimulation in children, while adults showed an increase in correlation r. In addition, the correlation r between AMY1 copy number × total sAA amount and sAA activity was higher than that between AMY1 copy number, total sAA amount, and sAA activity, respectively. Taken together, our results suggest that total sAA amount, glycosylated sAA amount, and the positive interaction between AMY1 copy number and total sAA amount are crucial in influencing sAA activity before and after stimulation in children and adults.

Age Differences of Salivary Alpha-Amylase Levels of Basal and Acute Responses to Citric Acid Stimulation Between Chinese Children and Adults

PubMed Central

Yang, Ze-Min; Chen, Long-Hui; Zhang, Min; Lin, Jing; Zhang, Jie; Chen, Wei-Wen; Yang, Xiao-Rong

2015-01-01

It remains unclear how salivary alpha-amylase (sAA) levels respond to mechanical stimuli in different age groups. In addition, the role played by the sAA gene (AMY1) copy number and protein expression (glycosylated and non-glycosylated) in sAA activity has also been rarely reported. In this study, we analyzed saliva samples collected before and after citric acid stimulation from 47 child and 47 adult Chinese subjects. We observed that adults had higher sAA activity and sAA glycosylated levels (glycosylated sAA amount/total sAA amount) in basal and stimulated saliva when compared with children, while no differences were found in total or glycosylated sAA amount between them. Interestingly, adults showed attenuated sAA activity levels increase over those of children after stimulation. Correlation analysis showed that total sAA amount, glycosylated sAA amount, and AMY1 copy number × total sAA amount were all positively correlated with sAA activity before and after stimulation in both groups. Interestingly, correlation r between sAA levels (glycosylated sAA amount and total sAA amount) and sAA activity decreased after stimulation in children, while adults showed an increase in correlation r. In addition, the correlation r between AMY1 copy number × total sAA amount and sAA activity was higher than that between AMY1 copy number, total sAA amount, and sAA activity, respectively. Taken together, our results suggest that total sAA amount, glycosylated sAA amount, and the positive interaction between AMY1 copy number and total sAA amount are crucial in influencing sAA activity before and after stimulation in children and adults. PMID:26635626

Mobile Geochemistry Instrument Package Facility (MGIPF) for In Situ Mineralogical and Chemical Analysis of Planetary Surface Material

NASA Astrophysics Data System (ADS)

Klingelhöfer, G.; Romstedt, J.; Henkel, H.; Michaelis, H.; Brückner, J.; D'Uston, C.

A first order requirement for any spacecraft mission to land on a solid planetary or moon surface is instrumentation for in-situ mineralogical and chemical analysis 2 Such analysis provide data needed for primary classification and characterization of surface materials present We will discuss a mobile instrument package we have developed for in-situ investigations under harsh environmental conditions like on Mercury or Mars This Geochemistry Instrument Package Facility is a compact box also called payload cab containing three small advanced geochemistry mineralogy instruments the chemical spectrometer APXS the mineralogical M o ssbauer spectrometer MIMOS II 3 and a textural imager close-up camera The payload cab is equipped with two actuating arms with two degrees of freedom permitting precision placement of all instruments at a chosen sample This payload cab is the central part of the small rover Nanokhod which has the size of a shoebox 1 The Nanokhod rover is a tethered system with a typical operational range of sim 100 m Of course the payload cab itself can be attached by means of its arms to any deployment device of any other rover or deployment device 1 Andre Schiele Jens Romstedt Chris Lee Sabine Klinkner Rudi Rieder Ralf Gellert G o star Klingelh o fer Bodo Bernhardt Harald Michaelis The new NANOKHOD Engineeering model for extreme cold environments 8th International symposium on Artificial Intelligence Robotics and Automation in Space 5 - 9 September 2005

Method of producing a diesel fuel blend having a pre-determined flash-point and pre-determined increase in cetane number

DOEpatents

Waller, Francis Joseph; Quinn, Robert

2004-07-06

The present invention relates to a method of producing a diesel fuel blend having a pre-determined flash-point and a pre-determined increase in cetane number over the stock diesel fuel. Upon establishing the desired flash-point and increase in cetane number, an amount of a first oxygenate with a flash-point less than the flash-point of the stock diesel fuel and a cetane number equal to or greater than the cetane number of the stock diesel fuel is added to the stock diesel fuel in an amount sufficient to achieve the pre-determined increase in cetane number. Thereafter, an amount of a second oxygenate with a flash-point equal to or greater than the flash-point of the stock diesel fuel and a cetane number greater than the cetane number of the stock diesel fuel is added to the stock diesel fuel in an amount sufficient to achieve the pre-determined increase in cetane number.

The roles of AMY1 copies and protein expression in human salivary α-amylase activity.

PubMed

Yang, Ze-Min; Lin, Jing; Chen, Long-Hui; Zhang, Min; Chen, Wei-Wen; Yang, Xiao-Rong

2015-01-01

Salivary α-amylase (sAA) activity has been extensively investigated in nutrition and psychology. But few studies were performed to assess the role played by sAA gene (AMY1) copies and protein expression in basal and stimulus-induced sAA activity. The sAA activity, amount and AMY1 copy number were determined from 184 saliva samples pre- and post-citric acid stimulation. Our findings showed that citric acid could induce significant increase in sAA activity, total sAA amount, and glycosylated sAA amount, among which the glycosylated sAA amount had the largest response. The correlation analysis showed that AMY1 copy number, total sAA amount and AMY1 copy number×total sAA amount had significantly positive and successively increasing correlations with sAA activity in unstimulated and stimulated saliva, respectively, and furthermore, we observed higher correlations in unstimulated saliva when compared with the corresponding correlations in stimulated saliva. We also observed significant correlations between glycosylated sAA amount and sAA activity in unstimulated and stimulated saliva, respectively. Interestingly, the correlations were higher in stimulated saliva than in unstimulated saliva, and the correlations between glycosylated sAA amount and sAA activity were higher than that of between total sAA amount and sAA activity in stimulated saliva. Moreover, total sAA amount ratio and glycosylated sAA amount ratio showed significantly positive correlation with sAA activity ratio. AMY1 copy number had no correlation with sAA activity ratio. These findings suggested that AMY1 copy number and sAA amount played crucial roles in sAA activity; however, the roles were attenuated after stimulation due to fortified release of glycosylated sAA. Copyright © 2014 Elsevier Inc. All rights reserved.

50 CFR Table 47d to Part 679 - Percent of the CDQ Program's Pollock Allocation, Numbers of Chinook Salmon Used To Calculate the...

Code of Federal Regulations, 2010 CFR

2010-10-01

... Allocation, Numbers of Chinook Salmon Used To Calculate the Opt-Out Allocation and Annual Threshold Amount... Allocation, Numbers of Chinook Salmon Used To Calculate the Opt-Out Allocation and Annual Threshold Amount...Chinook salmon deducted from the annual threshold amount of 3,883 Column F Percent used to calculate...

50 CFR Table 47b to Part 679 - Percent of the AFA Mothership Sector's Pollock Allocation, Numbers of Chinook Salmon Used To...

Code of Federal Regulations, 2010 CFR

2010-10-01

... Threshold Amount, and Percent Used To Calculate IPA Minimum Participation Assigned to Each Mothership Under... Annual Threshold Amount, and Percent Used To Calculate IPA Minimum Participation Assigned to Each...-out allocation (2,220) Column G Number of Chinook salmon deducted from the annual threshold amount of...

The contribution of general cognitive abilities and number abilities to different aspects of mathematics in children.

PubMed

Träff, Ulf

2013-10-01

This study examined the relative contributions of general cognitive abilities and number abilities to word problem solving, calculation, and arithmetic fact retrieval in a sample of 134 children aged 10 to 13 years. The following tasks were administered: listening span, visual matrix span, verbal fluency, color naming, Raven's Progressive Matrices, enumeration, number line estimation, and digit comparison. Hierarchical multiple regressions demonstrated that number abilities provided an independent contribution to fact retrieval and word problem solving. General cognitive abilities contributed to problem solving and calculation. All three number tasks accounted for a similar amount of variance in fact retrieval, whereas only the number line estimation task contributed unique variance in word problem solving. Verbal fluency and Raven's matrices accounted for an equal amount of variance in problem solving and calculation. The current findings demonstrate, in accordance with Fuchs and colleagues' developmental model of mathematical learning (Developmental Psychology, 2010, Vol. 46, pp. 1731-1746), that both number abilities and general cognitive abilities underlie 10- to 13-year-olds' proficiency in problem solving, whereas only number abilities underlie arithmetic fact retrieval. Thus, the amount and type of cognitive contribution to arithmetic proficiency varies between the different aspects of arithmetic. Furthermore, how closely linked a specific aspect of arithmetic is to the whole number representation systems is not the only factor determining the amount and type of cognitive contribution in 10- to 13-year-olds. In addition, the mathematical complexity of the task appears to influence the amount and type of cognitive support. Copyright © 2013 Elsevier Inc. All rights reserved.

Ammonia Detection

NASA Technical Reports Server (NTRS)

Ward, William Douglas (Inventor)

2014-01-01

The different advantageous embodiments provide for identifying gas leakage in a platform. A processor unit identifies a rate of the gas of the substance leaking from a container in a first compartment for a platform. The processor unit also identifies an amount of gas that has leaked from the container at a selected time based on the rate of the gas of the substance leaking from the container and a total time. The processor unit identifies an amount of the gas of the substance present in a number of compartments associated with the first compartment using the amount of gas leaked from the container in the first compartment and a pressure for each compartment in the number of compartments. The processor unit determines whether the amount of gas in at least one of the first compartment and the number of compartments is outside of a desired amount for the gas.

[Influence of PCR cycle number on microbial diversity analysis through next generation sequencing].

PubMed

An, Yunhe; Gao, Lijuan; Li, Junbo; Tian, Yanjie; Wang, Jinlong; Zheng, Xuejuan; Wu, Huijuan

2016-08-25

Using of high throughput sequencing technology to study the microbial diversity in complex samples has become one of the hottest issues in the field of microbial diversity research. In this study, the soil and sheep rumen chyme samples were used to extract DNA, respectively. Then the 25 ng total DNA was used to amplify the 16S rRNA V3 region with 20, 25, 30 PCR cycles, and the final sequencing library was constructed by mixing equal amounts of purified PCR products. Finally, the operational taxonomic unit (OUT) amount, rarefaction curve, microbial number and species were compared through data analysis. It was found that at the same amount of DNA template, the proportion of the community composition was not the best with more numbers of PCR cycle, although the species number was much more. In all, when the PCR cycle number is 25, the number of species and proportion of the community composition were the most optimal both in soil or chyme samples.

Factors Affecting Two Types of Memory Specificity: Particularization of Episodes and Details.

PubMed

Willén, Rebecca M; Granhag, Pär Anders; Strömwall, Leif A

2016-01-01

Memory for repeated events is relevant to legal investigations about repeated occurrences. We investigated how two measures of specificity (number of events referred to and amount of detail reported about the events) were influenced by interviewees' age, number of experienced events, interviewer, perceived unpleasantness, and memory rehearsal. Transcribed narratives consisting of over 40.000 utterances from 95 dental patients, and the corresponding dental records, were studied. Amount of detail was measured by categorizing the utterances as generic, specific, or specific-extended. We found that the two measures were affected differently by all five factors. For instance, number of experienced events positively influenced number of referred events but had no effect on amount of detail provided about the events. We make suggestions for future research and encourage reanalysis of the present data set and reuse of the material.

The Influence of Friction Between Football Helmet and Jersey Materials on Force: A Consideration for Sport Safety.

PubMed

Rossi, Anthony M; Claiborne, Tina L; Thompson, Gregory B; Todaro, Stacey

2016-09-01

The pocketing effect of helmet padding helps to dissipate forces experienced by the head, but if the player's helmet remains stationary in an opponent's shoulder pads, the compressive force on the cervical spine may increase. To (1) measure the coefficient of static friction between different football helmet finishes and football jersey fabrics and (2) calculate the potential amount of force on a player's helmet due to the amount of friction present. Cross-sectional study. Laboratory. Helmets with different finishes and different football jersey fabrics. The coefficient of friction was determined for 2 helmet samples (glossy and matte), 3 football jerseys (collegiate, high school, and youth), and 3 types of jersey numbers (silkscreened, sublimated, and stitched on) using the TAPPI T 815 standard method. These measurements determined which helmet-to-helmet, helmet-to-jersey number, and helmet-to-jersey material combination resulted in the least amount of static friction. The glossy helmet versus glossy helmet combination produced a greater amount of static friction than the other 2 helmet combinations (P = .013). The glossy helmet versus collegiate jersey combination produced a greater amount of static friction than the other helmet-to-jersey material combinations (P < .01). The glossy helmet versus silkscreened numbers combination produced a greater amount of static friction than the other helmet-to-jersey number combinations (P < .01). The force of static friction experienced during collisions can be clinically relevant. Conditions with higher coefficients of static friction result in greater forces. In this study, the highest coefficient of friction (glossy helmet versus silkscreened number) could increase the forces on the player's helmet by 3553.88 N when compared with other helmet-to-jersey combinations. Our results indicate that the makeup of helmet and uniform materials may affect sport safety.

Determinants of mallard and gadwall nesting on constructed islands in North Dakota

USGS Publications Warehouse

Shaffer, Terry L.; Dahl, Ann L.; Reynolds, Ronald E.; Baer, Kathy L.; Johnson, Michael A.; Sargeant, Glen A.

2006-01-01

Constructed islands with adequate nesting cover provide secure nesting sites for ducks because islands restrict access by mammalian predators. These islands are costly to construct and should be placed in areas that ensure the greatest use by nesting ducks. We studied mallard (Anas platyrhynchos) and gadwall (A. strepera) nesting on constructed islands in North Dakota in 1996 (n = 20) and 1997 (n = 22) to evaluate factors—particularly amount of perennial grass cover in the surrounding landscape and density of breeding pairs—that possibly influence numbers of initiated nests. We also examined effects of island characteristics, such as island vegetation, on numbers of nests. Numbers of mallard and gadwall nests on islands were negatively related to amounts of perennial grass cover in the surrounding uplands. Numbers of mallard nests were positively related to percentages of tall dense cover on islands. We found no effects of breeding-pair density on numbers of nests initiated by either species, possibly because breeding pairs were abundant on all study sites. Percent shrub cover on islands was a better predictor of island use than was percent tall dense cover. Island use by these species increased with island age and distance from mainland shore. Amounts of perennial cover in landscapes should be primary considerations in determining where to build islands. Our data suggest that use of islands by nesting mallards and gadwalls is greatest in landscapes with little perennial grass cover (i.e., high amounts of cropland). Other researchers documented a positive relation between nest success in upland covers and amount of perennial grass cover in the landscape. Therefore, islands constructed in landscapes with little perennial cover should provide greater gains in duck recruitment rates than islands constructed in landscapes with greater amounts of perennial grass cover.

76 FR 79679 - Information Collection Being Reviewed by the Federal Communications Commission

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-22

... with a number of collections in this control number, including line count filings for competitive ETCs...'' exception to the interim cap for competitive ETCs. The interim cap limited the total annual amount of high-cost support competitive ETCs in any state could receive to the amount competitive ETCs in that state...

Measurement of the amount and number of pollen particles of Cryptomeria japonica (taxodiaceae) by imaging with a photoacoustic microscope.

PubMed

Miyamoto, Katsuhiko; Hoshimiya, Tsutomu

2006-03-01

A photoacoustic microscope (PAM), which includes a condenser microphone and a pair of linear-motor-driven pulse stages, was specially designed for spectroscopic applications. The PAM was applied to measure the amount and number of pollen particles of Cryptomeria japonica (CJ), which is known for its allergic function against eyes and nose. The advantage of photoacoustic (PA) imaging is both its high sensitivity and its counting ability up to high concentrations of the specimen. The CJ pollen particles were fixed on a piece of adhesive tape or on albumen (egg white) on a glass slide set in a PA cell. The PA image showed the ability of this method to count CJ pollen from the several-hundred-milligram region to even a single particle. The PA signal obtained was integrated over the specimen surface. The dependence of the PA signal on the amount or number of the pollen particles was measured. The resulting coefficients of correlation of the calibration curves for the amount and the number of pollen particles were 0.94 and 0.97, respectively.

Characterization of food waste generators: a Hawaii case study.

PubMed

Okazaki, W K; Turn, S Q; Flachsbart, P G

2008-12-01

Information on food waste disposal and on recycling methods and recycled amounts is reported. Data were obtained from a mail and phone survey of all licensed food establishments in Hawaii conducted in 2004 and 2005. Of 8253 licensed food establishments, 5033 completed surveys. It was found that relationships exist between food establishment size (measured by the number of meals served per day or the number of employees) and the amount of food an establishment recycled; establishment type and recycling behavior; and establishment type and amount recycled. The amount of food waste recycled in the state of Hawaii was estimated to be 264,000 L/day and annual food waste generation was estimated to be 336,000 tonnes.

7 CFR Appendix I to Subpart E of... - Instructions for Loan Guarantees for Drought and Disaster Relief

Code of Federal Regulations, 2010 CFR

2010-01-01

... financial obligations in a timely fashion. In addition, D&D loan proceeds may be used for hotels, motels... guaranteed portion of each note is indicated below. This instrument is attached to note ___ in the face amount of $_____ and is number ___ of ___ . Lender's Identifying Number Face Amount Percent of Total Face...

7 CFR Appendix I to Subpart E of... - Instructions for Loan Guarantees for Drought and Disaster Relief

Code of Federal Regulations, 2011 CFR

2011-01-01

... financial obligations in a timely fashion. In addition, D&D loan proceeds may be used for hotels, motels... guaranteed portion of each note is indicated below. This instrument is attached to note ___ in the face amount of $_____ and is number ___ of ___ . Lender's Identifying Number Face Amount Percent of Total Face...

Risky Choice in Pigeons: Preference for Amount Variability Using a Token-Reinforcement System

ERIC Educational Resources Information Center

Lagorio, Carla H.; Hackenberg, Timothy D.

2012-01-01

Pigeons were given repeated choices between variable and fixed numbers of token reinforcers (stimulus lamps arrayed above the response keys), with each earned token exchangeable for food. The number of tokens provided by the fixed-amount option remained constant within blocks of sessions, but varied parametrically across phases, assuming values of…

26 CFR 301.6402-5 - Offset of past-due support against overpayment.

Code of Federal Regulations, 2011 CFR

2011-04-01

... taxpayer who owes the past-due support; (ii) The social security number of that taxpayer; (iii) The amount... social security numbers of the taxpayers from whom the amounts of past-due support were collected, of the... 26 Internal Revenue 18 2011-04-01 2011-04-01 false Offset of past-due support against overpayment...

26 CFR 301.6402-5 - Offset of past-due support against overpayment.

Code of Federal Regulations, 2010 CFR

2010-04-01

... taxpayer who owes the past-due support; (ii) The social security number of that taxpayer; (iii) The amount... social security numbers of the taxpayers from whom the amounts of past-due support were collected, of the... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Offset of past-due support against overpayment...

12 CFR 502.15 - How does OTS determine my size component?

Code of Federal Regulations, 2010 CFR

2010-01-01

... size component is: This amount—Base assessment amount Column C Plus—Marginal rate Column D Of assets... across in that same row, find your base assessment amount in Column C, your marginal rate in Column D... floor. Multiply this number by your Column D marginal rate. Add this number to your Column C base...

Modeling number of claims and prediction of total claim amount

NASA Astrophysics Data System (ADS)

Acar, Aslıhan Şentürk; Karabey, Uǧur

2017-07-01

In this study we focus on annual number of claims of a private health insurance data set which belongs to a local insurance company in Turkey. In addition to Poisson model and negative binomial model, zero-inflated Poisson model and zero-inflated negative binomial model are used to model the number of claims in order to take into account excess zeros. To investigate the impact of different distributional assumptions for the number of claims on the prediction of total claim amount, predictive performances of candidate models are compared by using root mean square error (RMSE) and mean absolute error (MAE) criteria.

Low Reynolds number numerical solutions of chaotic flow

NASA Technical Reports Server (NTRS)

Pulliam, Thomas H.

1989-01-01

Numerical computations of two-dimensional flow past an airfoil at low Mach number, large angle of attack, and low Reynolds number are reported which show a sequence of flow states leading from single-period vortex shedding to chaos via the period-doubling mechanism. Analysis of the flow in terms of phase diagrams, Poincare sections, and flowfield variables are used to substantiate these results. The critical Reynolds number for the period-doubling bifurcations is shown to be sensitive to mesh refinement and the influence of large amounts of numerical dissipation. In extreme cases, large amounts of added dissipation can delay or completely eliminate the chaotic response. The effect of artificial dissipation at these low Reynolds numbers is to produce a new effective Reynolds number for the computations.

Unit-Dose Bags For Formulating Intravenous Solutions

NASA Technical Reports Server (NTRS)

Finley, Mike; Kipp, Jim; Scharf, Mike; Packard, Jeff; Owens, Jim

1993-01-01

Smaller unit-dose flowthrough bags devised for use with large-volume parenteral (LVP) bags in preparing sterile intravenous solutions. Premeasured amount of solute stored in such unit-dose bag flushed by predetermined amount of water into LVP bag. Relatively small number of LVP bags used in conjunction with smaller unit-dose bags to formulate large number of LVP intravenous solutions in nonsterile environment.

Stock flow diagram analysis on solid waste management in Malaysia

NASA Astrophysics Data System (ADS)

Zulkipli, Faridah; Nopiah, Zulkifli Mohd; Basri, Noor Ezlin Ahmad; Kie, Cheng Jack

2016-10-01

The effectiveness on solid waste management is a major importance to societies. Numerous generation of solid waste from our daily activities has risked for our communities. These due to rapid population grow and advance in economic development. Moreover, the complexity of solid waste management is inherently involved large scale, diverse and element of uncertainties that must assist stakeholders with deviating objectives. In this paper, we proposed a system dynamics simulation by developing a stock flow diagram to illustrate the solid waste generation process and waste recycle process. The analysis highlights the impact on increasing the number of population toward the amount of solid waste generated and the amount of recycled waste. The results show an increment in the number of population as well as the amount of recycled waste will decrease the amount of waste generated. It is positively represent the achievement of government aim to minimize the amount of waste to be disposed by year 2020.

Having mentors and campus social networks moderates the impact of worries and video gaming on depressive symptoms: a moderated mediation analysis.

PubMed

Lee, Jong-Sun; Jeong, Bumseok

2014-05-05

Easy access to the internet has spawned a wealth of research to investigate the effects of its use on depression. However, one limitation of many previous studies is that they disregard the interactive mechanisms of risk and protective factors. The aim of the present study was to investigate a resilience model in the relationship between worry, daily internet video game playing, daily sleep duration, mentors, social networks and depression, using a moderated mediation analysis. 6068 Korean undergraduate and graduate students participated in this study. The participants completed a web-based mental health screening questionnaire including the Beck Depression Inventory (BDI) and information about number of worries, number of mentors, number of campus social networks, daily sleep duration, daily amount of internet video game playing and daily amount of internet searching on computer or smartphone. A moderated mediation analysis was carried out using the PROCESS macro which allowed the inclusion of mediators and moderator in the same model. The results showed that the daily amount of internet video game playing and daily sleep duration partially mediated the association between the number of worries and the severity of depression. In addition, the mediating effect of the daily amount of internet video game playing was moderated by both the number of mentors and the number of campus social networks. The current findings indicate that the negative impact of worry on depression through internet video game playing can be buffered when students seek to have a number of mentors and campus social networks. Interventions should therefore target individuals who have higher number of worries but seek only a few mentors or campus social networks. Social support via campus mentorship and social networks ameliorate the severity of depression in university students.

The Influence of Friction Between Football Helmet and Jersey Materials on Force: A Consideration for Sport Safety

PubMed Central

Rossi, Anthony M.; Claiborne, Tina L.; Thompson, Gregory B.; Todaro, Stacey

2016-01-01

Context: The pocketing effect of helmet padding helps to dissipate forces experienced by the head, but if the player's helmet remains stationary in an opponent's shoulder pads, the compressive force on the cervical spine may increase. Objective: To (1) measure the coefficient of static friction between different football helmet finishes and football jersey fabrics and (2) calculate the potential amount of force on a player's helmet due to the amount of friction present. Design: Cross-sectional study. Setting: Laboratory. Patients or Other Participants: Helmets with different finishes and different football jersey fabrics. Main Outcome Measure(s): The coefficient of friction was determined for 2 helmet samples (glossy and matte), 3 football jerseys (collegiate, high school, and youth), and 3 types of jersey numbers (silkscreened, sublimated, and stitched on) using the TAPPI T 815 standard method. These measurements determined which helmet-to-helmet, helmet-to-jersey number, and helmet-to-jersey material combination resulted in the least amount of static friction. Results: The glossy helmet versus glossy helmet combination produced a greater amount of static friction than the other 2 helmet combinations (P = .013). The glossy helmet versus collegiate jersey combination produced a greater amount of static friction than the other helmet-to-jersey material combinations (P < .01). The glossy helmet versus silkscreened numbers combination produced a greater amount of static friction than the other helmet-to-jersey number combinations (P < .01). Conclusions: The force of static friction experienced during collisions can be clinically relevant. Conditions with higher coefficients of static friction result in greater forces. In this study, the highest coefficient of friction (glossy helmet versus silkscreened number) could increase the forces on the player's helmet by 3553.88 N when compared with other helmet-to-jersey combinations. Our results indicate that the makeup of helmet and uniform materials may affect sport safety. PMID:27824251

20 CFR 703.204 - Decision on insurance carrier's application; minimum amount of deposit.

Code of Federal Regulations, 2011 CFR

2011-04-01

... INSURANCE REGULATIONS Insurance Carrier Security Deposit Requirements § 703.204 Decision on insurance... determining the extent of an insurance carrier's unsecured LHWCA obligations and fixing the amount of security... number of factors in setting the security deposit amount including, but not limited to, the— (1...

20 CFR 703.204 - Decision on insurance carrier's application; minimum amount of deposit.

Code of Federal Regulations, 2012 CFR

2012-04-01

... INSURANCE REGULATIONS Insurance Carrier Security Deposit Requirements § 703.204 Decision on insurance... determining the extent of an insurance carrier's unsecured LHWCA obligations and fixing the amount of security... number of factors in setting the security deposit amount including, but not limited to, the— (1...

Effect of different sampling schemes on the spatial placement of conservation reserves in Utah, USA

USGS Publications Warehouse

Bassett, S.D.; Edwards, T.C.

2003-01-01

We evaluated the effect of three different sampling schemes used to organize spatially explicit biological information had on the spatial placement of conservation reserves in Utah, USA. The three sampling schemes consisted of a hexagon representation developed by the EPA/EMAP program (statistical basis), watershed boundaries (ecological), and the current county boundaries of Utah (socio-political). Four decision criteria were used to estimate effects, including amount of area, length of edge, lowest number of contiguous reserves, and greatest number of terrestrial vertebrate species covered. A fifth evaluation criterion was the effect each sampling scheme had on the ability of the modeled conservation reserves to cover the six major ecoregions found in Utah. Of the three sampling schemes, county boundaries covered the greatest number of species, but also created the longest length of edge and greatest number of reserves. Watersheds maximized species coverage using the least amount of area. Hexagons and watersheds provide the least amount of edge and fewest number of reserves. Although there were differences in area, edge and number of reserves among the sampling schemes, all three schemes covered all the major ecoregions in Utah and their inclusive biodiversity. ?? 2003 Elsevier Science Ltd. All rights reserved.

Bimatoprost Topical

MedlinePlus

... treat hypotrichosis (less than the normal amount of hair) of the eyelashes by promoting the growth of ... It works by increasing the number of eyelash hairs that grow and the amount of time that ...

Human population growth and temperature increase along with the increase in urbanisation, motor vehicle numbers and green area amount in the sample of Erzurum city, Turkey.

PubMed

Yilmaz, Sevgi; Toy, Süleyman; Demircioglu Yildiz, Nalan; Yilmaz, Hasan

2009-01-01

In the study, main purpose was to determine the effect of population growth along with the increase in urbanisation, motor vehicle use and green area amount on the temperature values using a 55-year data set in Erzurum, which is hardly industrialised, and one of the coldest cities with highest elevation in Turkey. Although the semi-decadal increases, means of which are 0.1 degrees C for mean, minimum and maximum temperatures, are not clear enough to make a strong comment even in the lights of figures or tables, it was found as the result of the statistical analysis that population growth and increases in the number of vehicles, the number of buildings and the green area amount in the city have no significant effect on mean temperatures. However, the relationships between population growth and maximum temperature; and the number of vehicles and minimum temperature were found to be statistically significant.

[More calories in modern desserts].

PubMed

Heemstra-Borst, Corien G

2010-01-01

To investigate if in the Netherlands, just as in the USA, there has been an increase in the number of calories in recipes. Comparative study. This study investigated one potential source of excess calories. In a widely-read Dutch cookery magazine - Allerhande - all dessert recipes in the years 1987 and 2009 that had their calorie content mentioned, were selected. This amounted to 37 recipes in each of those years. The number of kcal and amount of carbohydrates, proteins and fat were compared using the two-tailed t test. It was shown that between 1987 and 2009 the number of kcal per single portion had increased by 20% (70 kcal). This was statistically significant. Linked to this increase, there was also an increase in the amount of carbohydrates and fat, but this was not statistically significant. There was a clear increase in the number of kcal per portion between the recipes written in 1987 and 2009. It can be assumed that there is a relationship with the obesity epidemic.

Evaluation of Flush-Mounted, S-Duct Inlets with Large Amounts of Boundary Layer Ingestion

NASA Technical Reports Server (NTRS)

Berrier, Bobby L.; Morehouse, Melissa B.

2003-01-01

A new high Reynolds number test capability for boundary layer ingesting inlets has been developed for the NASA Langley Research Center 0.3-Meter Transonic Cryogenic Tunnel. Using this new capability, an experimental investigation of four S-duct inlet configurations with large amounts of boundary layer ingestion (nominal boundary layer thickness of about 40% of inlet height) was conducted at realistic operating conditions (high subsonic Mach numbers and full-scale Reynolds numbers). The objectives of this investigation were to 1) provide a database for CFD tool validation on boundary layer ingesting inlets operating at realistic conditions and 2) provide a baseline inlet for future inlet flow-control studies. Tests were conducted at Mach numbers from 0.25 to 0.83, Reynolds numbers (based on duct exit diameter) from 5.1 million to a full-scale value of 13.9 million, and inlet mass-flow ratios from 0.39 to 1.58 depending on Mach number. Results of this investigation indicate that inlet pressure recovery generally decreased and inlet distortion generally increased with increasing Mach number. Except at low Mach numbers, increasing inlet mass-flow increased pressure recovery and increased distortion. Increasing the amount of boundary layer ingestion (by decreasing inlet throat height) or ingesting a boundary layer with a distorted (adverse) profile decreased pressure recovery and increased distortion. Finally, increasing Reynolds number had almost no effect on inlet distortion but increased inlet recovery by about one-half percent at a Mach number near cruise.

42 CFR 423.279 - National average monthly bid amount.

Code of Federal Regulations, 2010 CFR

2010-10-01

... bid amounts for each prescription drug plan (not including fallbacks) and for each MA-PD plan...(h) of the Act. (b) Calculation of weighted average. (1) The national average monthly bid amount is a....258(c)(1) of this chapter) and the denominator equal to the total number of Part D eligible...

42 CFR 423.279 - National average monthly bid amount.

Code of Federal Regulations, 2011 CFR

2011-10-01

... bid amounts for each prescription drug plan (not including fallbacks) and for each MA-PD plan...(h) of the Act. (b) Calculation of weighted average. (1) The national average monthly bid amount is a....258(c)(1) of this chapter) and the denominator equal to the total number of Part D eligible...

Evaluation of Flush-Mounted, S-Duct Inlets With Large Amounts of Boundary Layer Ingestion

NASA Technical Reports Server (NTRS)

Berrier, Bobby L.; Morehouse, Melissa B.

2003-01-01

A new high Reynolds number test capability for boundary layer ingesting inlets has been developed for the NASA Langley Research Center 0.3-Meter Transonic Cryogenic Tunnel. Using this new capability, an experimental investigation of four S-duct inlet configurations with large amounts of boundary layer ingestion (nominal boundary layer thickness of about 40% of inlet height) was conducted at realistic operating conditions (high subsonic Mach numbers and full-scale Reynolds numbers). The objectives of this investigation were to 1) develop a new high Reynolds number, boundary-layer ingesting inlet test capability, 2) evaluate the performance of several boundary layer ingesting S-duct inlets, 3) provide a database for CFD tool validation, and 4) provide a baseline inlet for future inlet flow-control studies. Tests were conducted at Mach numbers from 0.25 to 0.83, Reynolds numbers (based on duct exit diameter) from 5.1 million to a fullscale value of 13.9 million, and inlet mass-flow ratios from 0.39 to 1.58 depending on Mach number. Results of this investigation indicate that inlet pressure recovery generally decreased and inlet distortion generally increased with increasing Mach number. Except at low Mach numbers, increasing inlet mass-flow increased pressure recovery and increased distortion. Increasing the amount of boundary layer ingestion (by decreasing inlet throat height and increasing inlet throat width) or ingesting a boundary layer with a distorted profile decreased pressure recovery and increased distortion. Finally, increasing Reynolds number had almost no effect on inlet distortion but increased inlet recovery by about one-half percent at a Mach number near cruise.

The Influence of Socio-Economic Status on Mothers' Volubility and Responsiveness in a Monolingual Dutch-Speaking Sample

ERIC Educational Resources Information Center

Vanormelingen, Liesbeth; Gillis, Steven

2016-01-01

This article investigates the amount of input and the quality of mother-child interactions in mothers who differ in socio-economic status (SES): mid-to-high SES (mhSES) and low SES. The amount of input was measured as the number of utterances per hour, the total duration of speech per hour and the number of turns per hour. The quality of the…

5 CFR 870.705 - Amount and election of Option B and Option C.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Amount and election of Option B and Option C. 870.705 Section 870.705 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED... Compensationers § 870.705 Amount and election of Option B and Option C. (a) The number of multiples of Option B...

Estimation of total bacteria by real-time PCR in patients with periodontal disease.

PubMed

Brajović, Gavrilo; Popović, Branka; Puletić, Miljan; Kostić, Marija; Milasin, Jelena

2016-01-01

Periodontal diseases are associated with the presence of elevated levels of bacteria within the gingival crevice. The aim of this study was to evaluate a total amount of bacteria in subgingival plaque samples in patients with a periodontal disease. A quantitative evaluation of total bacteria amount using quantitative real-time polymerase chain reaction (qRT-PCR) was performed on 20 samples of patients with ulceronecrotic periodontitis and on 10 samples of healthy subjects. The estimation of total bacterial amount was based on gene copy number for 16S rRNA that was determined by comparing to Ct values/gene copy number of the standard curve. A statistically significant difference between average gene copy number of total bacteria in periodontal patients (2.55 x 10⁷) and healthy control (2.37 x 10⁶) was found (p = 0.01). Also, a trend of higher numbers of the gene copy in deeper periodontal lesions (> 7 mm) was confirmed by a positive value of coefficient of correlation (r = 0.073). The quantitative estimation of total bacteria based on gene copy number could be an important additional tool in diagnosing periodontitis.

Having mentors and campus social networks moderates the impact of worries and video gaming on depressive symptoms: a moderated mediation analysis

PubMed Central

2014-01-01

Background Easy access to the internet has spawned a wealth of research to investigate the effects of its use on depression. However, one limitation of many previous studies is that they disregard the interactive mechanisms of risk and protective factors. The aim of the present study was to investigate a resilience model in the relationship between worry, daily internet video game playing, daily sleep duration, mentors, social networks and depression, using a moderated mediation analysis. Methods 6068 Korean undergraduate and graduate students participated in this study. The participants completed a web-based mental health screening questionnaire including the Beck Depression Inventory (BDI) and information about number of worries, number of mentors, number of campus social networks, daily sleep duration, daily amount of internet video game playing and daily amount of internet searching on computer or smartphone. A moderated mediation analysis was carried out using the PROCESS macro which allowed the inclusion of mediators and moderator in the same model. Results The results showed that the daily amount of internet video game playing and daily sleep duration partially mediated the association between the number of worries and the severity of depression. In addition, the mediating effect of the daily amount of internet video game playing was moderated by both the number of mentors and the number of campus social networks. Conclusions The current findings indicate that the negative impact of worry on depression through internet video game playing can be buffered when students seek to have a number of mentors and campus social networks. Interventions should therefore target individuals who have higher number of worries but seek only a few mentors or campus social networks. Social support via campus mentorship and social networks ameliorate the severity of depression in university students. PMID:24884864

The System Dynamics Research on the Private Cars' Amount in Beijing

NASA Astrophysics Data System (ADS)

Fan, Jie; Yan, Guang-Le

The thesis analyzes the development problem of private cars’ amount in Beijing from the perspective of system dynamics. With the flow chart illustrating the relationships of relevant elements, the SD model is established by VENSIM to simulate the growth trend of private autos’ amount in the future on the background of “Public Transportation First” policy based on the original data in Beijing. Then the article discusses the forecasting impacts of “Single-and-double license plate number limit” on the number of city vehicles and private cars under the assumption that this policy implemented for long after the 2008 Olympic Games. Finally, some recommendations are put forward for proper control over this problem.

NCI designated cancer center funding not influenced by organizational structure.

PubMed

Wolfe, Margaret E; Yagoda, Daniel; Thurman, Paul W; Luna, Jorge M; Figg, William Douglas

2009-05-01

National Cancer Institutes (NCI) designated cancer centers use one of three organizational structures. The hypothesis of this study is that there are differences in the amount of annual NCI funding per faculty member based on a cancer center's organizational structure. The study also considers the impact of secondary factors (i.e., the existence of a clinical program, the region and the size of the city in which the cancer center is located) on funding and the number of Howard Hughes Medical Institute (HHMI) investigators at each cancer center. Of the 63 cancer centers, 44 use a matrix structure, 16 have a freestanding structure, and three have a Department of Oncology structure. Kruskal-Wallis tests reveal no statistically significant differences in the amount of funding per faculty member or the number of HHMI investigators between centers with a matrix, freestanding or Department of Oncology structure. Online research and telephone interviews with each cancer center were used to gather information, including: organizational structure, the presence of a clinical program, the number of faculty members, and the number of Howard Hughes Medical Institute investigators. Statistical tests were used to assess the impact which organizational structure has on the amount of funding per faculty member and number of HHMI investigators. While the results seem to suggest that the organizational structure of a given cancer center does not impact the amount of NCI funding or number of HHMI investigators which it attracts, the existence of this relationship is likely masked by the small sample size in this study. Further studies may be appropriate to examine the effect organizational structure has on other measurements which are relevant to cancer centers, such as quality and quantity of research produced.

Stratigraphic section and selected semiquantitative chemistry, Meade Peak phosphatic shale member of Permian Phosphoria Formation, central part of Rasmussen Ridge, Caribou County, Idaho

USGS Publications Warehouse

Grauch, R.I.; Tysdal, R.G.; Johnson, E.A.; Herring, J.R.; Desborough, G.A.

2001-01-01

The U.S. Geological Survey (USGS) has studied the Permian Phosphoria Formation in southeastern Idaho and the entire Western U.S. Phosphate Field throughout much of the twentieth century. In response to a request by the U.S. Bureau of Land Management, a new series of resource, geological, and geoenvironmental studies was undertaken by the USGS in 1998. To accomplish these studies, the USGS has formed cooperative research relationships with two Federal agencies, the Bureau of Land Management and the U.S. Forest Service, tasked with land management and resource conservation on public lands; and with five private companies currently leasing or developing phosphate resources in southeastern Idaho. The companies are Agrium U.S. Inc. (Rasmussen Ridge mine) , Astaris LLC (Dry Valley mine), Rhodia Inc. (Wooley Valley mine, inactive), J.R. Simplot Company (Smoky Canyon mine), and Monsanto Co. (Enoch Valley mine). Some of the mineralogical research associated with this project is supported through a cooperative agreement with the Department of Geology and Geological Enginee ring, University of Idaho. Present studies consist of integrated, multidisciplinary research directed toward (1) resource and reserve estimations of phosphate in selected 7.5-minute quadrangles; (2) elemental residence, mineralogical and petrochemical characteristics; (3) mobilization and reaction pathways, transport, and fate of potentially toxic elements associated with the occurrence, development, and societal use of phosphate; (4) geophysical signatures; and (5) improving the understanding of deposit origin. Because raw data acquired during the project will require time to interpret, the data are released in open-file reports for prompt availability to other workers. Open-file reports associated with this series of studies are submitted to each of the Federal and industry cooperators for comment; however, the USGS is solely responsible for the data contained in the reports.

Tier I Emergency and Hazardous Chemical Inventory Form

EPA Pesticide Factsheets

Form required for reporting chemicals by hazard type, maximum amount, average daily amount, number of days on-site, and general location. May be subject to Emergency Planning under EPCRA, or Chemical Accident Prevention under Risk Management Program.

Advanced Teleprocessing Systems.

DTIC Science & Technology

1984-09-30

up delay depends on the amount of work (or the number of customers) ar- riving to the system at the beginning of the start-up period. 2) A system...types of systems are analyzed: 1) A system where the start-up delay depends on the amount of work (or the number of customers) ar- riving to the system...net- work where terminals are randomly distributed on the plane, are able to capture transmitted signals, and use slotted ALOHA to access the chan- nel

26 CFR 1.72-7 - Adjustment in investment where a contract contains a refund feature.

Code of Federal Regulations, 2010 CFR

2010-04-01

... amount to be fully paid by dividing the maximum amount guaranteed as of the annuity starting date by the... $1,200 Number of years for which payment guaranteed ($21,053 divided by $1,200) 17.5 Rounded to... annuitant, N = The guaranteed amount divided by the annual annuity payable to the primary annuitant, rounded...

50 CFR Table 47a to Part 679 - Percent of the AFA Catcher/Processor Sector's Pollock Allocation, Numbers of Chinook Salmon Used...

Code of Federal Regulations, 2010 CFR

2010-10-01

... Annual Threshold Amount, and Percent Used To Calculate IPA Minimum Participation Assigned to Each Catcher... Allocation and Annual Threshold Amount, and Percent Used To Calculate IPA Minimum Participation Assigned to... threshold amount of 13,516 Column H Percent used to calculate IPA minimum participation Vessel name USCG...

An experimental test of the habitat-amount hypothesis for saproxylic beetles in a forested region.

PubMed

Seibold, Sebastian; Bässler, Claus; Brandl, Roland; Fahrig, Lenore; Förster, Bernhard; Heurich, Marco; Hothorn, Torsten; Scheipl, Fabian; Thorn, Simon; Müller, Jörg

2017-06-01

The habitat-amount hypothesis challenges traditional concepts that explain species richness within habitats, such as the habitat-patch hypothesis, where species number is a function of patch size and patch isolation. It posits that effects of patch size and patch isolation are driven by effects of sample area, and thus that the number of species at a site is basically a function of the total habitat amount surrounding this site. We tested the habitat-amount hypothesis for saproxylic beetles and their habitat of dead wood by using an experiment comprising 190 plots with manipulated patch sizes situated in a forested region with a high variation in habitat amount (i.e., density of dead trees in the surrounding landscape). Although dead wood is a spatio-temporally dynamic habitat, saproxylic insects have life cycles shorter than the time needed for habitat turnover and they closely track their resource. Patch size was manipulated by adding various amounts of downed dead wood to the plots (~800 m³ in total); dead trees in the surrounding landscape (~240 km 2 ) were identified using airborne laser scanning (light detection and ranging). Over 3 yr, 477 saproxylic species (101,416 individuals) were recorded. Considering 20-1,000 m radii around the patches, local landscapes were identified as having a radius of 40-120 m. Both patch size and habitat amount in the local landscapes independently affected species numbers without a significant interaction effect, hence refuting the island effect. Species accumulation curves relative to cumulative patch size were not consistent with either the habitat-patch hypothesis or the habitat-amount hypothesis: several small dead-wood patches held more species than a single large patch with an amount of dead wood equal to the sum of that of the small patches. Our results indicate that conservation of saproxylic beetles in forested regions should primarily focus on increasing the overall amount of dead wood without considering its spatial arrangement. This means dead wood should be added wherever possible including in local landscapes with low or high dead-wood amounts. For species that have disappeared from most forests owing to anthropogenic habitat degradation, this should, however, be complemented by specific conservation measures pursued within their extant distributional ranges. © 2017 by the Ecological Society of America.

Validation of a Formula for Assigning Continuing Education Credit to Printed Home Study Courses

PubMed Central

Hanson, Alan L.

2007-01-01

Objectives To reevaluate and validate the use of a formula for calculating the amount of continuing education credit to be awarded for printed home study courses. Methods Ten home study courses were selected for inclusion in a study to validate the formula, which is based on the number of words, number of final examination questions, and estimated difficulty level of the course. The amount of estimated credit calculated using the a priori formula was compared to the average amount of time required to complete each article based on pharmacists' self-reporting. Results A strong positive relationship between the amount of time required to complete the home study courses based on the a priori calculation and the times reported by pharmacists completing the 10 courses was found (p < 0.001). The correlation accounted for 86.2% of the total variability in the average pharmacist reported completion times (p < 0.001). Conclusions The formula offers an efficient and accurate means of determining the amount of continuing education credit that should be assigned to printed home study courses. PMID:19503705

Unauthorized Disclosure: Can Behavioral Indicators Help Predict Who Will Commit Unauthorized Disclosure of Classified National Security Information?

DTIC Science & Technology

2015-06-01

Katherine Herbig, Espionage by the Numbers: A Statistical Overview, accessed April 14, 2015, http://www.wright.edu/rsp/Security/Treason/Numbers.htm 5...submitted for top-secret clearances with “derogatory financial information.”43 The debt amount reviewed was $500 in delinquency for at least 120 days, which...Investigative Service’s (DIS) “ delinquent debt criteria with amount of delinquent debt” and Defense Central Index of Investigation’s (DCII) final

Ensuring Resiliency of the Milk and Dairy Industry in California

DTIC Science & Technology

2011-12-01

cannot be zero. Also, the upper bound cannot exceed the capacity of raw milk that the milk producing cows can make in each county. Between the...the amount of milk producing cows in each county and multiplying by the daily average amount of raw milk produced. RawMilkProd = NumMilkProdCows...the total number of milk producing cows . 365 TotalMilkProdDailyAvgAmtMilkProdPerCow TotalMilkProdCows = × We get the number of milk producing cows

High Reynolds Number Investigation of a Flush-Mounted, S-Duct Inlet With Large Amounts of Boundary Layer Ingestion

NASA Technical Reports Server (NTRS)

Berrier, Bobby L.; Carter, Melissa B.; Allan, Brian G.

2005-01-01

An experimental investigation of a flush-mounted, S-duct inlet with large amounts of boundary layer ingestion has been conducted at Reynolds numbers up to full scale. The study was conducted in the NASA Langley Research Center 0.3-Meter Transonic Cryogenic Tunnel. In addition, a supplemental computational study on one of the inlet configurations was conducted using the Navier-Stokes flow solver, OVERFLOW. Tests were conducted at Mach numbers from 0.25 to 0.83, Reynolds numbers (based on aerodynamic interface plane diameter) from 5.1 million to 13.9 million (full-scale value), and inlet mass-flow ratios from 0.29 to 1.22, depending on Mach number. Results of the study indicated that increasing Mach number, increasing boundary layer thickness (relative to inlet height) or ingesting a boundary layer with a distorted profile decreased inlet performance. At Mach numbers above 0.4, increasing inlet airflow increased inlet pressure recovery but also increased distortion. Finally, inlet distortion was found to be relatively insensitive to Reynolds number, but pressure recovery increased slightly with increasing Reynolds number.

An Earth-System Approach to Understanding the Deepwater Horizon Oil Spill

ERIC Educational Resources Information Center

Robeck, Edward

2011-01-01

The Deepwater Horizon explosion on April 20, 2010, and the subsequent release of oil into the Gulf of Mexico created an ecological disaster of immense proportions. The estimates of the amounts of oil, whether for the amount released per day or the total amount of oil disgorged from the well, call on numbers so large they defy the capacity of most…

Assessment of Potential Aerodynamic Benefits from Spanwise Blowing at the Wing Tip. Ph.D. Thesis - George Washington Univ.

NASA Technical Reports Server (NTRS)

Mineck, Raymond Edward

1992-01-01

A comprehensive set of experimental and analytical investigations have been conducted to assess the potential aerodynamic benefits from spanwise blowing at the tip of a moderate aspect ratio, swept wing. An analytical model has been developed to simulate a jet exhausting from the wing tip. An experimental study of a subsonic jet exhausting from the wing tip was conducted to investigate the effect of spanwise blowing from the tip on the aerodynamic characteristics of a moderate aspect ratio, swept wing. Wing force and moment data and surface pressure data were measured at Mach numbers up to 0.72. Results indicate that small amounts of blowing from small jets increase the lift curve slope a small amount, but have no effect on drag. Larger amounts of blowing from longer jets blowing increases lift near the tip and reduce drag at low Mach numbers. These benefits decrease with increasing Mach number, and vanish at Mach 0.5. A Navier-Stokes solver with modified boundary conditions at the tip was used to extrapolate the results to a Mach number of 0.72. With current technology and conventional wing shapes, spanwise blowing at the wing tip does not appear to be a practical means of reducing drag of moderate aspect ratio wings at high subsonic Mach numbers.

48 CFR 1852.232-81 - Contract funding.

Code of Federal Regulations, 2010 CFR

2010-10-01

... allotment is for [Insert applicable item number(s), task(s), or work description] _____ and covers the following estimated period of performance: _____. (b) An additional amount of $______ is obligated under...

Effects of the Grammatical Representation of Number on Cognition in Bilinguals

ERIC Educational Resources Information Center

Athanasopoulos, Panos

2006-01-01

Research investigating the relationship between language and cognition (Lucy, 1992b) shows that speakers of languages with grammatical number marking (e.g. English) judge differences in the number of countable objects as more significant than differences in the number or amount of non-countable substances. On the other hand, speakers of languages…

48 CFR 1652.204-73 - Taxpayer Identification Number.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Identification Number (TIN), as used in this provision, means the number required by the Internal Revenue Service... information will result in payment being withheld until the TIN number is provided. (c) The Government may use the TIN to collect and report on any delinquent amounts arising out of the Carrier's relationship with...

48 CFR 1652.204-73 - Taxpayer Identification Number.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Identification Number (TIN), as used in this provision, means the number required by the Internal Revenue Service... information will result in payment being withheld until the TIN number is provided. (c) The Government may use the TIN to collect and report on any delinquent amounts arising out of the Carrier's relationship with...

48 CFR 1652.204-73 - Taxpayer Identification Number.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Identification Number (TIN), as used in this provision, means the number required by the Internal Revenue Service... information will result in payment being withheld until the TIN number is provided. (c) The Government may use the TIN to collect and report on any delinquent amounts arising out of the Carrier's relationship with...

48 CFR 1652.204-73 - Taxpayer Identification Number.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Identification Number (TIN), as used in this provision, means the number required by the Internal Revenue Service... information will result in payment being withheld until the TIN number is provided. (c) The Government may use the TIN to collect and report on any delinquent amounts arising out of the Carrier's relationship with...

48 CFR 1652.204-73 - Taxpayer Identification Number.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Identification Number (TIN), as used in this provision, means the number required by the Internal Revenue Service... information will result in payment being withheld until the TIN number is provided. (c) The Government may use the TIN to collect and report on any delinquent amounts arising out of the Carrier's relationship with...

Influence of meteorological variables on rainfall partitioning for deciduous and coniferous tree species in urban area

NASA Astrophysics Data System (ADS)

Zabret, Katarina; Rakovec, Jože; Šraj, Mojca

2018-03-01

Rainfall partitioning is an important part of the ecohydrological cycle, influenced by numerous variables. Rainfall partitioning for pine (Pinus nigra Arnold) and birch (Betula pendula Roth.) trees was measured from January 2014 to June 2017 in an urban area of Ljubljana, Slovenia. 180 events from more than three years of observations were analyzed, focusing on 13 meteorological variables, including the number of raindrops, their diameter, and velocity. Regression tree and boosted regression tree analyses were performed to evaluate the influence of the variables on rainfall interception loss, throughfall, and stemflow in different phenoseasons. The amount of rainfall was recognized as the most influential variable, followed by rainfall intensity and the number of raindrops. Higher rainfall amount, intensity, and the number of drops decreased percentage of rainfall interception loss. Rainfall amount and intensity were the most influential on interception loss by birch and pine trees during the leafed and leafless periods, respectively. Lower wind speed was found to increase throughfall, whereas wind direction had no significant influence. Consideration of drop size spectrum properties proved to be important, since the number of drops, drop diameter, and median volume diameter were often recognized as important influential variables.

5 CFR 591.403 - Amount of payment.

Code of Federal Regulations, 2010 CFR

2010-01-01

....403 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS ALLOWANCES AND DIFFERENTIALS Separate Maintenance Allowance for Duty at Johnston Island § 591.403 Amount of payment. (a) The annual rate of the separate maintenance allowance paid to an employee shall be determined by the number...

Fracture behavior of unidirectional boron/aluminum composite laminates

NASA Technical Reports Server (NTRS)

Goree, J. G.; Jones, W. F.

1983-01-01

An experiment was conducted to verify the results of mathematical models which predict the stresses and displacements of fibers and the amount of damage growth in a center-notched lamina as a function of the applied remote stress and the matrix and fiber material properties. A brittle lacquer coating was used to detect the yielding in the matrix while X-ray techniques were used to determine the number of broken fibers in the laminate. The notched strengths and the amounts of damage found in the specimens agree well with those predicted by the mathematical model. It is shown that the amount of damage and the crack opening displacement does not depend strongly on the number of plies in the laminate for a given notch width. By heat-treating certain laminates to increase the yield stress of the alumina matrix, the effect of different matrix properties on the fracture behavior was investigated. The stronger matrix is shown to weaken the notched laminate by decreasing the amount of matrix damage, thereby making the laminate more notch sensitive.

Hotspots and the conservation of evolutionary history

PubMed Central

Sechrest, Wes; Brooks, Thomas M.; da Fonseca, Gustavo A. B.; Konstant, William R.; Mittermeier, Russell A.; Purvis, Andy; Rylands, Anthony B.; Gittleman, John L.

2002-01-01

Species diversity is unevenly distributed across the globe, with terrestrial diversity concentrated in a few restricted biodiversity hotspots. These areas are associated with high losses of primary vegetation and increased human population density, resulting in growing numbers of threatened species. We show that conservation of these hotspots is critical because they harbor even greater amounts of evolutionary history than expected by species numbers alone. We used supertrees for carnivores and primates to estimate that nearly 70% of the total amount of evolutionary history represented in these groups is found in 25 biodiversity hotspots. PMID:11854502

How many or how much? Testing the relative influence of the number of social network risks versus the amount of time exposed to social network risks on post-treatment substance use.

PubMed

Eddie, David; Kelly, John F

2017-06-01

Having high-risk, substance-using friends is associated with young adult substance use disorder (SUD) relapse. It is unclear, however, whether it is the total number of high-risk friends, or the amount of time spent with high-risk friends that leads to relapse. Unclear also, is to what extent low-risk friends buffer risk. This study examined the influence of number of high-risk and low-risk friends, and the amount time spent with these friends on post-treatment percent days abstinent (PDA). Young adult inpatients (N=302) were assessed at intake, and 3, 6, and 12 months on social network measures and PDA. Mixed models tested for effects of number of high- and low-risk friends, and time spent with these friends on PDA, and for net-risk friend effects to test whether low-risk friends offset risk. Within and across assessments, number of, and time spent with high-risk friends was negatively associated with PDA, while the inverse was true for low-risk friends. Early post-treatment, time spent with friends more strongly predicted PDA than number of friends. Participants were more deleteriously affected by time with high-risk friends the longer they were out of treatment, while contemporaneously protection conferred by low-risk friends increased. This interaction effect, however, was not observed with number of high- or low-risk friends, or number of friends net-risk. Young adult SUD patients struggling to break ties with high-risk friends should be encouraged to minimize time with them. Clinicians should also encourage patients to grow their social network of low-risk friends. Copyright © 2017 Elsevier B.V. All rights reserved.

Short interspersed CAN SINE elements as prognostic markers in canine mammary neoplasia.

PubMed

Gelaleti, Gabriela B; Granzotto, Adriana; Leonel, Camila; Jardim, Bruna V; Moschetta, Marina G; Carareto, Claudia M A; Zuccari, Debora Ap P C

2014-01-01

The genome of mammals is characterized by a large number of non-LTR retrotransposons, and among them, the CAN SINEs are characteristics of the canine species. Small amounts of DNA freely circulate in normal blood serum and high amounts are found in human patients with cancer, characterizing it as a candidate tumor-biomarker. The aim of this study was to estimate, through its absolute expression, the number of copies of CAN SINE sequences present in free circulating DNA of female dogs with mammary cancer, in order to correlate with the clinical and pathological characteristics and the follow-up period. The copy number of CAN SINE sequences was estimated by qPCR in 28 female dogs with mammary neoplasia. The univariate analysis showed an increased number of copies in female dogs with mammary tumor in female dogs >10 years old (p=0.02) and tumor time >18 months (p<0.05). The Kaplan-Meier test demonstrated a negative correlation between an increased number of copies and survival time (p=0.03). High amounts of CAN SINE fragments can be good markers for the detection of tumor DNA in blood and may characterize it as a marker of poor prognosis, being related to female dogs with shorter survival times. This estimate can be used as a prognostic marker in non-invasive breast cancer research and is useful in predicting tumor progression and patient monitoring.

25 CFR Appendix B to Subpart C - Population Adjustment Factor

Code of Federal Regulations, 2013 CFR

2013-04-01

... the amount available to the first population range. ** The number of tribes changes yearly. *** The..., multiply the Distribution Factor by the total number of tribes identified in the population range to... Population Range 1 . . . 5 = Population Ranges 1 through 5 Nn = Number of tribes in the nth Population Range...

25 CFR Appendix B to Subpart C - Population Adjustment Factor

Code of Federal Regulations, 2014 CFR

2014-04-01

... the amount available to the first population range. ** The number of tribes changes yearly. *** The..., multiply the Distribution Factor by the total number of tribes identified in the population range to... Population Range 1 . . . 5 = Population Ranges 1 through 5 Nn = Number of tribes in the nth Population Range...

25 CFR Appendix B to Subpart C - Population Adjustment Factor

Code of Federal Regulations, 2012 CFR

2012-04-01

... the amount available to the first population range. ** The number of tribes changes yearly. *** The..., multiply the Distribution Factor by the total number of tribes identified in the population range to... Population Range 1 . . . 5 = Population Ranges 1 through 5 Nn = Number of tribes in the nth Population Range...

45 CFR 148.312 - Amount of grant payment.

Code of Federal Regulations, 2012 CFR

2012-10-01

... States and territories based on their number of uninsured residents in the State during the specified... based on the number of people in State high risk pools during the specified year as compared to all States that apply. For purposes of this paragraph: (1) The number of uninsured individuals is calculated...

25 CFR Appendix B to Subpart C - Population Adjustment Factor

Code of Federal Regulations, 2011 CFR

2011-04-01

... the amount available to the first population range. ** The number of tribes changes yearly. *** The..., multiply the Distribution Factor by the total number of tribes identified in the population range to... Population Range 1 . . . 5 = Population Ranges 1 through 5 Nn = Number of tribes in the nth Population Range...

45 CFR 148.312 - Amount of grant payment.

Code of Federal Regulations, 2013 CFR

2013-10-01

... States and territories based on their number of uninsured residents in the State during the specified... based on the number of people in State high risk pools during the specified year as compared to all States that apply. For purposes of this paragraph: (1) The number of uninsured individuals is calculated...

Optimization of mass spectrometric parameters improve the identification performance of capillary zone electrophoresis for single-shot bottom-up proteomics analysis.

PubMed

Zhang, Zhenbin; Dovichi, Norman J

2018-02-25

The effects of MS1 injection time, MS2 injection time, dynamic exclusion time, intensity threshold, and isolation width were investigated on the numbers of peptide and protein identifications for single-shot bottom-up proteomics analysis using CZE-MS/MS analysis of a Xenopus laevis tryptic digest. An electrokinetically pumped nanospray interface was used to couple a linear-polyacrylamide coated capillary to a Q Exactive HF mass spectrometer. A sensitive method that used a 1.4 Th isolation width, 60,000 MS2 resolution, 110 ms MS2 injection time, and a top 7 fragmentation produced the largest number of identifications when the CZE loading amount was less than 100 ng. A programmable autogain control method (pAGC) that used a 1.4 Th isolation width, 15,000 MS2 resolution, 110 ms MS2 injection time, and top 10 fragmentation produced the largest number of identifications for CZE loading amounts greater than 100 ng; 7218 unique peptides and 1653 protein groups were identified from 200 ng by using the pAGC method. The effect of mass spectrometer conditions on the performance of UPLC-MS/MS was also investigated. A fast method that used a 1.4 Th isolation width, 30,000 MS2 resolution, 45 ms MS2 injection time, and top 12 fragmentation produced the largest number of identifications for 200 ng UPLC loading amount (6025 unique peptides and 1501 protein groups). This is the first report where the identification number for CZE surpasses that of the UPLC at the 200 ng loading level. However, more peptides (11476) and protein groups (2378) were identified by using UPLC-MS/MS when the sample loading amount was increased to 2 μg with the fast method. To exploit the fast scan speed of the Q-Exactive HF mass spectrometer, higher sample loading amounts are required for single-shot bottom-up proteomics analysis using CZE-MS/MS. Copyright © 2017 Elsevier B.V. All rights reserved.

34 CFR 303.200 - Formula for State allocations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... aggregate amount as the number of infants and toddlers in the State bears to the number of infants and... two in the general population, based on the most recent satisfactory data as determined by the...

34 CFR 303.200 - Formula for State allocations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... aggregate amount as the number of infants and toddlers in the State bears to the number of infants and... two in the general population, based on the most recent satisfactory data as determined by the...

41 CFR 302-6.201 - How do I determine the amount of my payment under the fixed amount reimbursement method?

Code of Federal Regulations, 2010 CFR

2010-07-01

... times the maximum per diem rate (i.e., lodging plus meals and incidental expenses) prescribed in chapter... immediate family, multiply the same number of days by .25 times the same per diem rate. Your payment will be...

41 CFR 302-6.201 - How do I determine the amount of my payment under the fixed amount reimbursement method?

Code of Federal Regulations, 2011 CFR

2011-07-01

... times the maximum per diem rate (i.e., lodging plus meals and incidental expenses) prescribed in chapter... immediate family, multiply the same number of days by .25 times the same per diem rate. Your payment will be...

26 CFR 1.616-2 - Election to defer.

Code of Federal Regulations, 2010 CFR

2010-04-01

... expenditures and thereafter transfers his interest in the mine or other natural deposit, retaining an economic... amount, in addition to retaining an economic interest, which amount is treated as from the sale or...) plus the number of units benefited by such expenditures sold within the taxable year. The principles...

42 CFR 493.649 - Methodology for determining fee amount.

Code of Federal Regulations, 2010 CFR

2010-10-01

... fringe benefit costs to support the required number of State inspectors, management and direct support... full time equivalent employee. Included in this cost are salary and fringe benefit costs, necessary... 42 Public Health 5 2010-10-01 2010-10-01 false Methodology for determining fee amount. 493.649...

Effects of turbulence on warm clouds and precipitation with various aerosol concentrations

NASA Astrophysics Data System (ADS)

Lee, Hyunho; Baik, Jong-Jin; Han, Ji-Young

2015-02-01

This study investigates the effects of turbulence-induced collision enhancement (TICE) on warm clouds and precipitation by changing the cloud condensation nuclei (CCN) number concentration using a two-dimensional dynamic model with bin microphysics. TICE is determined according to the Taylor microscale Reynolds number and the turbulent dissipation rate. The thermodynamic sounding used in this study is characterized by a warm and humid atmosphere with a capping inversion layer, which is suitable for simulating warm clouds. For all CCN concentrations, TICE slightly reduces the liquid water path during the early stage of cloud development and accelerates the onset of surface precipitation. However, changes in the rainwater path and in the amount of surface precipitation that are caused by TICE depend on the CCN concentrations. For high CCN concentrations, the mean cloud drop number concentration (CDNC) decreases and the mean effective radius increases due to TICE. These changes cause an increase in the amount of surface precipitation. However, for low CCN concentrations, changes in the mean CDNC and in the mean effective radius induced by TICE are small and the amount of surface precipitation decreases slightly due to TICE. A decrease in condensation due to the accelerated coalescence between droplets explains the surface precipitation decrease. In addition, an increase in the CCN concentration can lead to an increase in the amount of surface precipitation, and the relationship between the CCN concentration and the amount of surface precipitation is affected by TICE. It is shown that these results depend on the atmospheric relative humidity.

Academic Influence and Its Relationship to Industry Payments in Orthopaedic Surgery.

PubMed

Buerba, Rafael A; Sheppard, William L; Herndon, Karen E; Gajewski, Nicholas; Patel, Ankur D; Leong, Natalie L; Bernthal, Nicholas M; SooHoo, Nelson F

2018-05-02

The Hirsch index (h-index) quantifies research publication productivity for an individual, and has widely been considered a valuable measure of academic influence. In 2010, the Physician Payments Sunshine Act (PPSA) was introduced as a way to increase transparency regarding U.S. physician-industry relationships. The purpose of this study was to investigate the relationship between industry payments and academic influence as measured by the h-index and number of publications among orthopaedic surgeons. We also examined the relationship of the h-index to National Institutes of Health (NIH) funding. The h-indices of faculty members at academic orthopaedic surgery residency programs were obtained using the Scopus database. The PPSA web site was used to abstract their 2014 industry payments. NIH funding data were obtained from the NIH web site. Mann-Whitney U testing and Spearman correlations were used to explore the relationships. Of 3,501 surgeons, 78.3% received nonresearch payments, 9.2% received research payments, and 0.9% received NIH support. Nonresearch payments ranged from $6 to $4,538,501, whereas research payments ranged from $16 to $517,007. Surgeons receiving NIH or industry research funding had a significantly higher mean h-index and number of publications than those not receiving such funding. Surgeons receiving nonresearch industry payments had a slightly higher mean h-index and number of publications than those not receiving these kinds of payments. Both the h-index and the number of publications had weak positive correlations with industry nonresearch payment amount, industry research payment amount, and total number of industry payments. There are large differences in industry payment size and distribution among academic surgeons. The small percentage of academic surgeons who receive industry research support or NIH funding tend to have higher h-indices. For the overall population of orthopaedic surgery faculty, the h-index correlates poorly with the dollar amount and the total number of industry research payments. Regarding nonresearch industry payments, the h-index also appears to correlate poorly with the number and the dollar amount of payments. These results are encouraging because they suggest that industry bias may play a smaller role in the orthopaedic literature than previously thought.

An Analysis of the Number of Medical Malpractice Claims and Their Amounts

PubMed Central

Bonetti, Marco; Cirillo, Pasquale; Musile Tanzi, Paola; Trinchero, Elisabetta

2016-01-01

Starting from an extensive database, pooling 9 years of data from the top three insurance brokers in Italy, and containing 38125 reported claims due to alleged cases of medical malpractice, we use an inhomogeneous Poisson process to model the number of medical malpractice claims in Italy. The intensity of the process is allowed to vary over time, and it depends on a set of covariates, like the size of the hospital, the medical department and the complexity of the medical operations performed. We choose the combination medical department by hospital as the unit of analysis. Together with the number of claims, we also model the associated amounts paid by insurance companies, using a two-stage regression model. In particular, we use logistic regression for the probability that a claim is closed with a zero payment, whereas, conditionally on the fact that an amount is strictly positive, we make use of lognormal regression to model it as a function of several covariates. The model produces estimates and forecasts that are relevant to both insurance companies and hospitals, for quality assurance, service improvement and cost reduction. PMID:27077661

A Computer Model for Evaluating the Effects on Fighting Vehicle Crewmembers of Exposure to Carbon Monoxide Emissions.

DTIC Science & Technology

1980-01-01

SUPPLEMENTARY NOTES Is. KEY WORDS (Continue on reverse ede If neceseay id Identify by block number) Carbon Monoxide (CO) Computer Program Carboxyhemoglobin ...several researchers, which predicts the instantaneous amount of carboxyhemoglobin (COHb) in the blood of a person based upon the amount of carbon monoxide...developed from an empirical equation (derived from reference I and detailed in reference 3) which predicts the amount of carboxyhemoglobin (COHb) in

48 CFR 750.7110-3 - Submission of cases to the M/OP Director.

Code of Federal Regulations, 2010 CFR

2010-10-01

... address; (5) Name, address, and phone number of contractor's representative; (6) Name, office symbol, and phone number of cognizant contracting officer; (7) Amount of request. [62 FR 40469, July 29, 1997, as...

Analysis of factors related to the use of opioid analgesics in regional cancer centers in Japan.

PubMed

Sugiura, Munetoshi; Miyashita, Mitsunori; Sato, Kazuki; Tsuneto, Satoru; Matoba, Motohiro; Sano, Motohiko; Shima, Yasuo

2010-07-01

The use of opioid analgesics and nonopioid medicines for the treatment of various symptoms in regional cancer centers is considered to be an index of the effectiveness of the structural plan for palliative care in such institutions. The present study aimed to establish an accurate representation of the actual use of opioid analgesics for palliative care in regional cancer centers. In November 2007, a questionnaire regarding the use of medications for palliative care was conducted in 288 regional cancer centers in Japan. Valid responses were received from 264 institutions (response rate, 91.4%). All regional cancer centers reported using both opioid analgesics and nonopioid medicines. However, regarding opioid analgesics, the use of each standard strength ranged from 7% to 100%. The total amount of opioid analgesics used was 1739.6 +/- 1216.5 g (mean +/- SD). Factors found to be significantly related to the total amount of opioid analgesics used in an institution were the number of opioid analgesic medicines in use (p = 0.008), the number of inpatients with cancer (p < 0.001), the number of deaths among patients with cancer (p < 0.001), and the number of beds (p < 0.001). Increase in the amount of opioid analgesics might improve the quality of palliative care at regional cancer centers.

32 CFR 48.202 - Limitation on number of annuities.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 1 2010-07-01 2010-07-01 false Limitation on number of annuities. 48.202... on number of annuities. When a member desires to provide both the annuity provided by Option 1 and... each annuity, and the amount of each annuity shall be determined separately. A member may not elect the...

For Mole Problems, Call Avogadro: 602-1023.

ERIC Educational Resources Information Center

Uthe, R. E.

2002-01-01

Describes techniques to help introductory students become familiar with Avogadro's number and mole calculations. Techniques involve estimating numbers of common objects then calculating the length of time needed to count large numbers of them. For example, the immense amount of time required to count a mole of sand grains at one grain per second…

36 CFR 1254.94 - What must my request include?

Code of Federal Regulations, 2010 CFR

2010-07-01

... includes the following elements: (1) Record group number or agency of origin or, for donated historical... volume in number of pages or cubic feet. (b) The estimated amount of time (work-days) that the microfilm... who would require training (see § 1254.108(b)). (c) The number and a description of the equipment that...

48 CFR 750.7110-3 - Submission of cases to the M/OP Director.

Code of Federal Regulations, 2013 CFR

2013-10-01

...) Date of request; (2) Date request received by USAID: (3) Contract number; (4) Contractor's name and address; (5) Name, address, and phone number of contractor's representative; (6) Name, office symbol, and phone number of cognizant contracting officer; (7) Amount of request. [62 FR 40469, July 29, 1997, as...

48 CFR 750.7110-3 - Submission of cases to the M/OP Director.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) Date of request; (2) Date request received by USAID: (3) Contract number; (4) Contractor's name and address; (5) Name, address, and phone number of contractor's representative; (6) Name, office symbol, and phone number of cognizant contracting officer; (7) Amount of request. [62 FR 40469, July 29, 1997, as...

48 CFR 750.7110-3 - Submission of cases to the M/OP Director.

Code of Federal Regulations, 2012 CFR

2012-10-01

...) Date of request; (2) Date request received by USAID: (3) Contract number; (4) Contractor's name and address; (5) Name, address, and phone number of contractor's representative; (6) Name, office symbol, and phone number of cognizant contracting officer; (7) Amount of request. [62 FR 40469, July 29, 1997, as...

25 CFR 542.11 - What are the minimum internal control standards for pari-mutuel wagering?

Code of Federal Regulations, 2011 CFR

2011-04-01

...; (ii) Gaming operation name (or identification number) and station number; (iii) Race track, race number, horse identification or event identification, as applicable; (iv) Type of bet(s), each bet amount... wagering on race events while on duty, including during break periods. (g) Computer reports standards. (1...

Avogadro's Number Ferromagnetically

ERIC Educational Resources Information Center

Houari, Ahmed

2010-01-01

Avogadro's number, usually denoted by N[subscript A], plays a fundamental role in both physics and chemistry. It defines the extremely useful concept of the mole, which is the base unit of the amount of matter in the international system of units. The fundamental character of this number can also be illustrated by its appearance in the definitions…

CONSUME: users guide.

Treesearch

R.D. Ottmar; M.F. Burns; J.N. Hall; A.D. Hanson

1993-01-01

CONSUME is a user-friendly computer program designed for resource managers with some working knowledge of IBM-PC applications. The software predicts the amount of fuel consumption on logged units based on weather data, the amount and fuel moisture of fuels, and a number of other factors. Using these predictions, the resource manager can accurately determine when and...

26 CFR 1.615-3 - Election to defer pre-1970 exploration expenditures.

Code of Federal Regulations, 2010 CFR

2010-04-01

... mine or other natural deposit, retaining an economic interest therein, shall deduct an amount... to be received. (2) Where a taxpayer receives an amount, in addition to retaining an economic.... The principles outlined in § 1.611-2 are applicable in estimating the number of units remaining as of...

26 CFR 25.6019-4 - Description of property listed on return.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., amount of principal unpaid, rate of interest and whether simple or compound, and date to which interest..., rate of interest, date or dates on which interest is payable, series number where there is more than... amount of such accrued income shall be separately set forth. Description of the seller's interest in land...

42 CFR 423.780 - Premium subsidy.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... (b) Premium subsidy amount. (1) The premium subsidy amount is equal to the lesser of— (i) Under the... premium attributable to basic prescription drug coverage (for enrollees in MA-PD plans); or (ii) The... for each PDP and MA-PD plan equal to a percentage, the numerator being equal to the number of Part D...

Do Adjusting-Amount and Adjusting-Delay Procedures Produce Equivalent Estimates of Subjective Value in Pigeons?

ERIC Educational Resources Information Center

Green, Leonard; Myerson, Joel; Shah, Anuj K.; Estle, Sara J.; Holt, Daniel D.

2007-01-01

The current experiment examined whether adjusting-amount and adjusting-delay procedures provide equivalent measures of discounting. Pigeons' discounting on the two procedures was compared using a within-subject yoking technique in which the indifference point (number of pellets or time until reinforcement) obtained with one procedure determined…

Advertising of toothpaste in parenting magazines.

PubMed

Basch, Corey H; Hammond, Rodney; Guinta, Alexis; Rajan, Sonali; Basch, Charles E

2013-10-01

We assessed advertisements for children's toothpaste in two widely read US parenting magazines. Data on the number and type of toothpaste advertisements in two parenting magazines were collected from 116 magazine issues between 2007 and 2011. The number of children's toothpaste advertisements per year and across magazines was computed. The amount of toothpaste presented in each advertisement was categorized. We noted whether the toothpaste advertisement stated that the toothpaste was fluoridated. We identified a total of 117 children's toothpaste advertisements in these magazines and confirmed that the majority of the magazine issues contained at least one toothpaste advertisement. Of the 31 advertisements that depicted a picture of a toothbrush with toothpaste, all but one (96.8 %) depicted a full swirl of toothpaste covering the entire toothbrush head, which is well over the recommended amount. The pictures on the advertisements show an excessive amount of toothpaste on the brush, which directly conflicts with the instructions on many toothpastes and dentist recommendations. Those advertisements with photographs that depict a toothbrush with a full brush head of toothpaste are showing over four times the recommended amount for children.

Estimation of the amount of asbestos-cement roofing in Poland.

PubMed

Wilk, Ewa; Krówczyńska, Małgorzata; Pabjanek, Piotr; Mędrzycki, Piotr

2017-05-01

The unique set of physical and chemical properties has led to many industrial applications of asbestos worldwide; one of them was roof covering. Asbestos is harmful to human health, and therefore its use was legally forbidden. Since in Poland there is no adequate data on the amount of asbestos-cement roofing, the objective of this study was to estimate its quantity on the basis of physical inventory taking with the use of aerial imagery, and the application of selected statistical features. Data pre-processing and analysis was executed in R Statistical Environment v. 3.1.0. Best random forest models were computed; model explaining 72.9% of the variance was subsequently used to prepare the prediction map of the amount of asbestos-cement roofing in Poland. Variables defining the number of farms, number and age of buildings, and regional differences were crucial for the analysis. The total amount of asbestos roofing in Poland was estimated at 738,068,000 m 2 (8.2m t). It is crucial for the landfill development programme, financial resources distribution, and application of monitoring policies.

7 CFR 4280.44 - Limitation on number of loans or Grants to an Intermediary.

Code of Federal Regulations, 2010 CFR

2010-01-01

... GRANTS Rural Economic Development Loan and Grant Programs § 4280.44 Limitation on number of loans or Grants to an Intermediary. Depending on the amount of funds available, Rural Development may publish an...

How Amount of Brand Advertising is Related to Consumer Buying Behavior.

ERIC Educational Resources Information Center

Haefner, James E.; And Others

1983-01-01

Finds that total brand advertising in 63 consumer product categories is positively and significantly related to the total number of brands in the category and to the average number of brands consumers usually buy. (FL)

16 CFR 322.9 - Recordkeeping and compliance requirements.

Code of Federal Regulations, 2012 CFR

2012-01-01

... consumer files containing the names, phone numbers, dollar amounts paid, and descriptions of mortgage... scripts, training materials, commercial communications, or other marketing materials, including websites... all consumer complaints; and (iii) Ascertaining the number and nature of consumer complaints regarding...

16 CFR 322.9 - Recordkeeping and compliance requirements.

Code of Federal Regulations, 2011 CFR

2011-01-01

... consumer files containing the names, phone numbers, dollar amounts paid, and descriptions of mortgage... scripts, training materials, commercial communications, or other marketing materials, including websites... all consumer complaints; and (iii) Ascertaining the number and nature of consumer complaints regarding...

The Application Law of Large Numbers That Predicts The Amount of Actual Loss in Insurance of Life

NASA Astrophysics Data System (ADS)

Tinungki, Georgina Maria

2018-03-01

The law of large numbers is a statistical concept that calculates the average number of events or risks in a sample or population to predict something. The larger the population is calculated, the more accurate predictions. In the field of insurance, the Law of Large Numbers is used to predict the risk of loss or claims of some participants so that the premium can be calculated appropriately. For example there is an average that of every 100 insurance participants, there is one participant who filed an accident claim, then the premium of 100 participants should be able to provide Sum Assured to at least 1 accident claim. The larger the insurance participant is calculated, the more precise the prediction of the calendar and the calculation of the premium. Life insurance, as a tool for risk spread, can only work if a life insurance company is able to bear the same risk in large numbers. Here apply what is called the law of large number. The law of large numbers states that if the amount of exposure to losses increases, then the predicted loss will be closer to the actual loss. The use of the law of large numbers allows the number of losses to be predicted better.

High Reynolds Number Investigation of a Flush Mounted, S-Duct Inlet With Large Amounts of Boundary Layer Ingestion

NASA Technical Reports Server (NTRS)

Berrier, Bobby L.; Carter, Melissa B.; Allan, Brian G.

2005-01-01

An experimental investigation of a flush-mounted, S-duct inlet with large amounts of boundary layer ingestion has been conducted at Reynolds numbers up to full scale. The study was conducted in the NASA Langley Research Center 0.3-Meter Transonic Cryogenic Tunnel. In addition, a supplemental computational study on one of the inlet configurations was conducted using the Navier-Stokes flow solver, OVERFLOW. Tests were conducted at Mach numbers from 0.25 to 0.83, Reynolds numbers (based on aerodynamic interface plane diameter) from 5.1 million to 13.9 million (full-scale value), and inlet mass-flow ratios from 0.29 to 1.22, depending on Mach number. Results of the study indicated that increasing Mach number, increasing boundary layer thickness (relative to inlet height) or ingesting a boundary layer with a distorted profile decreased inlet performance. At Mach numbers above 0.4, increasing inlet airflow increased inlet pressure recovery but also increased distortion. Finally, inlet distortion was found to be relatively insensitive to Reynolds number, but pressure recovery increased slightly with increasing Reynolds number.This CD-ROM supplement contains inlet data including: Boundary layer data, Duct static pressure data, performance-AIP (fan face) data, Photos, Tunnel wall P-PTO data and definitions.

The effect of interferon on the receptor sites to rabies virus on mouse neuroblastoma cells

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

Briggs, D.J.

1989-01-01

The binding of rabies virus to mouse neuroblastoma cells (MNA) primed with alpha interferon (IFN-{alpha}), beta interferon (IFN-{beta}), or alpha bungarotoxin (BTX) was examined. A saturable number of receptor sites to rabies virus was calculated by increasing the amount of {sup 3}H-CVS added to a constant number of untreated MNA cells. MNA cells were then exposed to 20 I.U. of IFN-{alpha}, IFN-{beta}, or 1 {mu}g of BTX and assayed to determine if these treatments had an effect on the number of receptor sites to rabies virus. Total amount of {sup 3}H-CVS bound to MNA cells was determined during a threemore » hour incubation period. Cold competition assays using 1,000 fold excess unlabeled CVS were used to determine non-specific binding for each treatment. Specific binding was then calculated by subtracting non-specific binding from the total amount of CVS bound to MNA cells. A similar amount of total viral protein bound to untreated and IFN-{beta}, and BTX treated cells after 180 minutes of incubation. The bound protein varied by only 0.07 {mu}g. However, the amount of specific and non-specific binding varied a great deal between treatments. BTX caused an increase in non-specific and a decrease in specific binding of rabies virus. IFN-{beta} produced variable results in non-specific and specific binding while IFN-{alpha} caused mainly specific binding to occur. The most significant change brought about by IFN-{alpha} was an increase in the rate of viral attachment. At 30 minutes post-infection, IFN-{alpha} treated cells had bound 90% of the total amount of virus bound to untreated cells after 180 minutes. The increased binding rate did not cause a productive infection of rabies virus. No viral production was evident after an incubation period of 48 hours in either IFN-{alpha} or IFN-{beta} treated cells.« less

Estimation of the radiation-induced DNA double-strand breaks number by considering cell cycle and absorbed dose per cell nucleus

PubMed Central

Mori, Ryosuke; Matsuya, Yusuke; Yoshii, Yuji; Date, Hiroyuki

2018-01-01

Abstract DNA double-strand breaks (DSBs) are thought to be the main cause of cell death after irradiation. In this study, we estimated the probability distribution of the number of DSBs per cell nucleus by considering the DNA amount in a cell nucleus (which depends on the cell cycle) and the statistical variation in the energy imparted to the cell nucleus by X-ray irradiation. The probability estimation of DSB induction was made following these procedures: (i) making use of the Chinese Hamster Ovary (CHO)-K1 cell line as the target example, the amounts of DNA per nucleus in the logarithmic and the plateau phases of the growth curve were measured by flow cytometry with propidium iodide (PI) dyeing; (ii) the probability distribution of the DSB number per cell nucleus for each phase after irradiation with 1.0 Gy of 200 kVp X-rays was measured by means of γ-H2AX immunofluorescent staining; (iii) the distribution of the cell-specific energy deposition via secondary electrons produced by the incident X-rays was calculated by WLTrack (in-house Monte Carlo code); (iv) according to a mathematical model for estimating the DSB number per nucleus, we deduced the induction probability density of DSBs based on the measured DNA amount (depending on the cell cycle) and the calculated dose per nucleus. The model exhibited DSB induction probabilities in good agreement with the experimental results for the two phases, suggesting that the DNA amount (depending on the cell cycle) and the statistical variation in the local energy deposition are essential for estimating the DSB induction probability after X-ray exposure. PMID:29800455

Estimation of the radiation-induced DNA double-strand breaks number by considering cell cycle and absorbed dose per cell nucleus.

PubMed

Mori, Ryosuke; Matsuya, Yusuke; Yoshii, Yuji; Date, Hiroyuki

2018-05-01

DNA double-strand breaks (DSBs) are thought to be the main cause of cell death after irradiation. In this study, we estimated the probability distribution of the number of DSBs per cell nucleus by considering the DNA amount in a cell nucleus (which depends on the cell cycle) and the statistical variation in the energy imparted to the cell nucleus by X-ray irradiation. The probability estimation of DSB induction was made following these procedures: (i) making use of the Chinese Hamster Ovary (CHO)-K1 cell line as the target example, the amounts of DNA per nucleus in the logarithmic and the plateau phases of the growth curve were measured by flow cytometry with propidium iodide (PI) dyeing; (ii) the probability distribution of the DSB number per cell nucleus for each phase after irradiation with 1.0 Gy of 200 kVp X-rays was measured by means of γ-H2AX immunofluorescent staining; (iii) the distribution of the cell-specific energy deposition via secondary electrons produced by the incident X-rays was calculated by WLTrack (in-house Monte Carlo code); (iv) according to a mathematical model for estimating the DSB number per nucleus, we deduced the induction probability density of DSBs based on the measured DNA amount (depending on the cell cycle) and the calculated dose per nucleus. The model exhibited DSB induction probabilities in good agreement with the experimental results for the two phases, suggesting that the DNA amount (depending on the cell cycle) and the statistical variation in the local energy deposition are essential for estimating the DSB induction probability after X-ray exposure.

Occurrence of fibronectin-fibrin complexes in plasma of patients with multimorbidity due to the inflamm-aging phenomenon.

PubMed

Pupek, Małgorzata; Pawłowicz, Robert; Lindner, Karolina; Krzyżanowska-Gołąb, Dorota; Lemańska-Perek, Anna; Panaszek, Bernard; Kątnik-Prastowska, Iwona

2016-05-01

Multimorbidity is the co-occurrence of chronic diseases associated with low-grade chronic inflammation of connective tissue. Frequency of occurrence and relative amounts of fibronectin (FN) complexes with fibrin (FN-fibrin) and FN monomer were analyzed in 130 plasma samples of 18 to 94-year-old multimorbid patients in relation to concentrations of FN and extra domain A (EDA)-FN, and C-reactive protein (CRP) as well as to age, number of coexisting chronic diseases and presence of specified diseases. Immunoblotting revealed, besides FN dimer, the presence of FN monomer, and 750-, 1000-, and 1300-kDa FN-fibrin complexes in the multimorbid plasmas. The FN-fibrin complexes appeared more frequently and in higher relative amounts, but FN monomer less frequently and in a lower relative amount in the groups of elderly multimorbid patients, with a higher number of coexisting diseases and with dominance of cardiovascular diseases and osteoarthrosis, and with CRP concentration of 3-5mg/l. In contrast, the normal plasma contained only the FN-fibrin complex of 750 kDa in a lower relative amount, but with an increasing amount with normal aging. Moreover, FN concentration increased and EDA-FN decreased with the number of co-existing diseases and aging of patients, although both concentration values were lower than in the age-matched normal groups. FN concentration was the lowest in the exacerbation of a chronic disease and EDA-FN in the stable chronic disease groups. The alterations in plasma FN molecular status were associated with micro-inflammation and micro-coagulation, as well as multimorbidity of subjects and their physiological aging. Copyright © 2016 Elsevier Inc. All rights reserved.

77 FR 25783 - Proposed Information Collection; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-01

...-profit institutions, farms, and Federal, state, local or tribal governments. Estimated Number of... other for-profit organizations, and individuals. Estimated Number of Respondents: 666,666. Estimated... situations in which the aggregate amount of the shareholders' disallowed section 1366(d) losses and...

NOAA's National Weather Service

Science.gov Websites

the raw damage amount was $1,636,431,000. To adjust this number to inflation, we take the latest (4732 in 1990) to come up with an adjustment factor of 1.86010 for 1990. We then multiply the raw number

26 CFR 1.4-1 - Number of exemptions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 1 2010-04-01 2010-04-01 true Number of exemptions. 1.4-1 Section 1.4-1... and Surtaxes § 1.4-1 Number of exemptions. (a) For the purpose of determining the optional tax imposed... the taxpayer begins is less than the applicable amount determined pursuant to § 1.151-2. No exemption...

31 CFR 1010.415 - Purchases of bank checks and drafts, cashier's checks, money orders and traveler's checks.

Code of Federal Regulations, 2011 CFR

2011-07-01

... accountholder's name and address were verified previously and that information was recorded on the signature... record the specific identifying information (e.g., State of issuance and number of driver's license). (2... number(s) of the instrument(s) purchased; and (G) The amount in dollars of each of the instrument(s...

31 CFR 1010.415 - Purchases of bank checks and drafts, cashier's checks, money orders and traveler's checks.

Code of Federal Regulations, 2014 CFR

2014-07-01

... accountholder's name and address were verified previously and that information was recorded on the signature... record the specific identifying information (e.g., State of issuance and number of driver's license). (2... number(s) of the instrument(s) purchased; and (G) The amount in dollars of each of the instrument(s...

31 CFR 1010.415 - Purchases of bank checks and drafts, cashier's checks, money orders and traveler's checks.

Code of Federal Regulations, 2013 CFR

2013-07-01

... accountholder's name and address were verified previously and that information was recorded on the signature... record the specific identifying information (e.g., State of issuance and number of driver's license). (2... number(s) of the instrument(s) purchased; and (G) The amount in dollars of each of the instrument(s...

31 CFR 1010.415 - Purchases of bank checks and drafts, cashier's checks, money orders and traveler's checks.

Code of Federal Regulations, 2012 CFR

2012-07-01

... accountholder's name and address were verified previously and that information was recorded on the signature... record the specific identifying information (e.g., State of issuance and number of driver's license). (2... number(s) of the instrument(s) purchased; and (G) The amount in dollars of each of the instrument(s...

17 CFR 240.12d1-1 - Registration effective as to class or series.

Code of Federal Regulations, 2010 CFR

2010-04-01

... effective, as provided in section 12(d) of the act, (1) as to the shares or amounts of such class then issued, and (2), without further application for registration, upon issuance as to additional shares or... of which a specified number of shares or amounts was registered or registered upon notice of issuance...

76 FR 78958 - Bureau of Political Military Affairs: Directorate of Defense Trade Controls; Notifications to the...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-20

..., including technical data, and defense services abroad in the amount of $25,000,000 or more. The transaction... data, and defense services abroad in the amount of $50,000,000 or more. The transaction described in.... Sincerely, David S. Adams, Assistant Secretary, Legislative Affairs. July 25, 2011 (Transmittal Number 11...

47 CFR 1.1911 - Demand for payment.

Code of Federal Regulations, 2010 CFR

2010-10-01

... additional period within to challenge the existence of, or amount of the non-tax debt if such time period has... cooperate to resolve the debt. The specific content, timing, and number of demand letters depend upon the type and amount of the debt, including, e.g., any notes and the terms of agreements of the parties, and...

9 CFR 201.30 - Amount of market agency, dealer and packer bonds.

Code of Federal Regulations, 2010 CFR

2010-01-01

... coverage, divide the dollar value of livestock sold during the preceding business year, or the substantial part of that business year, in which the market agency did business, by the actual number of days on... required to comply with any State law. (b) Market agency buying on commission or dealer. The amount of bond...

Evaluating White Space of a Malaysian Secondary ELT Textbook

ERIC Educational Resources Information Center

Jin, Ng Yu

2010-01-01

Students are believed to learn at optimum level with materials with a lot of white space since the existence of vast number of words and limited amount of white space, especially in textbooks may contribute to the increase in anxiety among learners (Tomlinson, 1998). This study evaluates the amount of white space in terms of pixels in the…

Angiogenic Signaling in Living Breast Tumor Models

DTIC Science & Technology

2007-06-01

Poisson distributed random noise is added in an amount relative to the desired signal to noise ratio. We fit the data using a regressive fitting...AD_________________ Award Number: W81XWH-05-1-0396 TITLE: Angiogenic Signaling in Living Breast...CONTRACT NUMBER Angiogenic Signaling in Living Breast Tumor Models 5b. GRANT NUMBER W81XWH-05-1-0396 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d

Estimation of lactic acid bacterial cell number by DNA quantification.

PubMed

Ishii, Masaki; Matsumoto, Yasuhiko; Sekimizu, Kazuhisa

2018-01-01

Lactic acid bacteria are provided by fermented foods, beverages, medicines, and supplements. Because the beneficial effects of medicines and supplements containing functional lactic acid bacteria are related to the bacterial cell number, it is important to establish a simple method for estimating the total number of lactic acid bacterial cells in the products for quality control. Almost all of the lactic acid bacteria in the products are dead, however, making it difficult to estimate the total number of lactic acid bacterial cells in the products using a standard colony-counting method. Here we estimated the total lactic acid bacterial cell number in samples containing dead bacteria by quantifying the DNA. The number of viable Enterococcus faecalis 0831-07 cells decreased to less than 1 × 10 -8 by 15 min of heat treatment at 80°C. The amount of extracted DNA from heat-treated cells was 78% that of non-heated cells. The number of viable Lactobacillus paraplantarum 11-1 cells decreased to 1 × 10 -4 after 4 days culture. The amount of extracted DNA of the long-cultured cells, however, was maintained at 97%. These results suggest that cell number of lactic acid bacteria killed by heat-treatment or long-term culture can be estimated by DNA quantification.

On Soot Inception in Nonpremixed Flames and the Effects of Flame Structure

NASA Technical Reports Server (NTRS)

Chao, B. H.; Liu, S.; Axelbaum, R. L.; Gokoglu, Suleyman (Technical Monitor)

1998-01-01

A simplified three-step model of soot inception has been employed with high activation energy asymptotics to study soot inception in nonpremixed counterflow systems with emphasis on understanding the effects of hydrodynamics and transport. The resulting scheme yields three zones: (1) a fuel oxidation zone wherein the fuel and oxidizer react to form product as well as a radical R, (e.g., H), (2) a soot/precursor formation zone where the radical R reacts with fuel to form "soot/precursor" S, and (3) a soot/precursor consumption zone where S reacts with the oxidizer to form product. The kinetic scheme, although greatly simplified, allows the coupling between soot inception and flame structure to be assessed. The results yield flame temperature, flame location, and a soot/precursor index S(sub I) as functions of Damkohler number for S formation. The soot/precursor index indicates the amount of S at the boundary of the formation region. The flame temperature indirectly indicates the total amount of S integrated over the formation region because as S is formed less heat release is available. The results show that unlike oxidation reactions, an extinction turning-point behavior does not exist for soot. Instead, the total amount of S slowly decreases with decreasing Damkohler number (increasing strain rate), which is consistent with counterflow flame experiments. When the Lewis number of the radical is decreased from unity, the total S reduces due to reduced residence time for the radical in the soot formation region. Similarly, when the Lewis number of the soot/precursor is increased from unity the amount of S increases for all Damkohler numbers. In addition to studying fuel-air (low stoichiometric mixture fraction) flames, the air-side nitrogen was substituted into the fuel, yielding diluted fuel-oxygen (high stoichiometric mixture fraction) flames with the same flame temperature as the fuel - air flames. The relative flame locations were different however, and, consistent with counterflow flame experiments, this difference was found to dramatically reduce the total amount of S generated because the change in stoichiometric mixture fraction affects residence times, temperatures and concentrations in the soot/precursor formation and consumption zones. Furthermore, while the soot/precursor consumption reaction had a negligible effect on the soot process for fuel-air flames it was very important to diluted fuel - oxygen flames.

An Audit of Indian Health Insurance Claims for Mental Illness from Pooled Insurance Information Bureau's Macroindicator Data.

PubMed

Mohandoss, Anusa Arunachalam; Thavarajah, Rooban

2017-01-01

Information on the social and voluntary insurance coverage of mental illness in India is scarce. We attempted to address this lacuna, utilizing a secondary macrodata approach for 3 years. Mental illness per se is not covered by most of existing Indian health insurance policies. Publicly available de-identified claim macrodata for all health (nonlife) insurance for Indian financial year from 2011-2012 to 2013-2014 were collected. The age group, gender, amount of claims, proportion of claims, and details of number of days of hospitalization were collected and analyzed. Descriptive statistics, Chi-square test, and Wilcoxon tests were used appropriately. P ≤ 0.05 was considered statistically significant. In 2011-2012, there were 2864 claims from the registered 2,591,781 members citing mental illness (0.11%) which decreased to 0.03% in 2012-2013 and marginally rose to 0.07% of all claims. The total amount of claims paid for mental illness was Rs. 51.7 millions in 2011-2012, Rs. 97.2 million in 2012-2013, and Rs. 150 million in 2013-2014. Statistically significant difference emerged in terms of age group, gender, amount and proportion of claim, and number of days of hospitalization. The penetration of health insurance is low and claim for mental illness remains low. The difference in patterns of age, gender, amount of claims, and number of days for mental illness provides detailed relevant information to formulate future policies.

A study in animal ethics in New Brunswick.

PubMed Central

Schneider, B J

2001-01-01

Society uses animals in ever-increasing numbers and ways, providing ethical challenges. Decisions about animal use are guided by the social consensus ethic towards animals. Because there is no clear social consensus ethic, these decisions are difficult. Society's ethic is changing and a "new ethic" towards animals is emerging. This study addressed the need to better understand society's ethics towards animals. Qualitative research methodology (focus groups) was used to study 7 different animal-interest groups. Qualitative data analysis was computer-aided. The group ethical position towards animals of its own group interest was determined for each group. The animal welfare, companion animal, and veterinary groups took Rollin's Position, a position based on both the Utilitarian and the Rights Principles; the farmer and trapper groups the Utilitarian/Land Ethic position, a dual position based on actions producing the greatest amount of pleasure and the least amount of pain for the greatest number, and preserving the integrity, stability, and beauty of the biotic community; the hunter group the Utilitarian/Judeo-Christian position, a dual position based on actions producing the greatest amount of pleasure and the least amount of pain for the greatest number, and having dominion over animals; and the naturalist group took Rollin's Position/Land Ethic. All these groups perceived medium to extreme ethical responsibility towards animals of their own group's interest that are used by others. The study showed that the predicted "new ethic" towards animals is in New Brunswick society and it is Rollin's Position. PMID:11467182

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

Bae, Soo Ya; Jeong, Jaein I.; Park, R.

We examine the effect of anthropogenic aerosols on the weekly variability of precipitation in Korea in summer 2004 by using Weather Research and Forecasting (WRF) and Community Multiscale Air Quality (CMAQ) models. We con-duct two WRF simulations including a baseline simulation with empirically based cloud condensation nuclei (CCN) number concentrations and a sensitivity simulation with our implementation to account for the effect of aerosols on CCN number concentrations. The first simulation underestimates observed precipitation amounts, particularly in northeastern coastal areas of Korea, whereas the latter shows higher precipitation amounts that are in better agree-ment with the observations. In addition, themore » sensitivity model with the aerosol effects reproduces the observed weekly variability, particularly for precipitation frequency with a high R at 0.85, showing 20% increase of precipita-tion events during the weekend than those during weekdays. We find that the aerosol effect results in higher CCN number concentrations during the weekdays and a three-fold increase of the cloud water mixing ratio through en-hanced condensation. As a result, the amount of warm rain is generally suppressed because of the low auto-conversion process from cloud water to rain water under high aerosol conditions. The inefficient conversion, how-ever, leads to higher vertical development of clouds in the mid-atmosphere with stronger updrafts in the sensitivity model, which increases by 21% cold-phase hydrometeors including ice, snow, and graupel relative to the baseline model and ultimately results in higher precipitation amounts in summer.« less

The single chest tube versus double chest tube application after pulmonary lobectomy: A systematic review and meta-analysis.

PubMed

Zhang, Xuefei; Lv, Desheng; Li, Mo; Sun, Ge; Liu, Changhong

2016-12-01

Draining of the chest cavity with two chest tubes after pulmonary lobectomy is a common practice. The objective of this study was to evaluate whether using two tubes after a pulmonary lobectomy is more effective than using a single tube. We performed a meta-analysis of five randomized studies that compared the single chest tube with double chest tube application after pulmonary lobectomy. The primary end-point was amount of drainage and duration of chest tube drainage. The secondary end-points were the patient's numbers of new drain insertion after operation, hospital stay after operation, the patient's numbers of subcutaneous emphysema after operation, the patient's numbers of residual pleural air space, pain score, the number of patients who need thoracentesis, and cost. Five randomized controlled trials totaling 502 patients were included. Meta-analysis results are as follows: There were statistically significant differences in amount of drainage (risk ratio [RR] = -0.15; 95% confidence interval [CI] = -3.17, -0.12, P = 0. 03), duration of chest tube drainage (RR = -0.43; 95% CI = -0.57, -0.19, P = 0.02), pain score (P < 0.05). Compared with patients receiving the double chest tube group, there were no statistically significant differences between the two groups with regard to the patient's numbers of new drain insertion after operation. Compared with the double chest tube, the single chest tube significantly decreases amount of drainage, duration of chest tube drainage, pain score, the number of patients who need thoracentesis, and cost. Although there is convincing evidence to confirm the results mentioned herein, they still need to be confirmed by large-sample, multicenter, randomized, controlled trials.

Drug advertising and prescribing

PubMed Central

Dajda, Richard

1978-01-01

A study of the amount of drug advertisements received by general practitioners and the amount of the drugs practitioners prescribed showed a strong correlation of 0·80. Analysis suggests that a straight line graphic relationship provides the best fit for the results obtained. Further analysis of the quantity of advertising in relation to the amount of prescribing revealed two groups of drugs: those which were relatively more and those which were relatively less often advertised in proportion to the number of prescriptions issued for them. ImagesFigure 1.Figure 2. PMID:739456

38 CFR 1.929 - Reduction of debt through performance of work-study services.

Code of Federal Regulations, 2010 CFR

2010-07-01

... number of hours per week and the number of weeks under paragraphs (d)(3) and (d)(4) of this section... Fair Labor Standards Act of 1938 times the number of hours the individual works; or (ii) The hourly... hours the individual works. (2) VA will reduce the individual's debt by the amount of the money earned...

76 FR 36849 - Adjustment of Civil Money Penalty Amount for Inflation

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-22

..., telephone number 202-402-7687 (this is not a toll-free number). Hearing- or speech- impaired individuals may access this number via TTY by calling the toll-free Federal Relay Service at 800-877-8339. SUPPLEMENTARY.../special.requests/cpi/cpiai.txt . For June 2010 and June 1996, the CPI-U values are 217.965 and 156.7...

34 CFR 654.21 - How does the Secretary determine the amount of the grant to each participating State?

Code of Federal Regulations, 2013 CFR

2013-07-01

... the number of scholarships the Secretary determines to be available to that State on the basis of the formula described in paragraph (b) of this section. (b) The number of scholarships that the Secretary allots to each participating State for any fiscal year bears the same ratio to the number of scholarships...

34 CFR 654.21 - How does the Secretary determine the amount of the grant to each participating State?

Code of Federal Regulations, 2012 CFR

2012-07-01

... the number of scholarships the Secretary determines to be available to that State on the basis of the formula described in paragraph (b) of this section. (b) The number of scholarships that the Secretary allots to each participating State for any fiscal year bears the same ratio to the number of scholarships...

34 CFR 654.21 - How does the Secretary determine the amount of the grant to each participating State?

Code of Federal Regulations, 2011 CFR

2011-07-01

... the number of scholarships the Secretary determines to be available to that State on the basis of the formula described in paragraph (b) of this section. (b) The number of scholarships that the Secretary allots to each participating State for any fiscal year bears the same ratio to the number of scholarships...

34 CFR 654.21 - How does the Secretary determine the amount of the grant to each participating State?

Code of Federal Regulations, 2014 CFR

2014-07-01

... the number of scholarships the Secretary determines to be available to that State on the basis of the formula described in paragraph (b) of this section. (b) The number of scholarships that the Secretary allots to each participating State for any fiscal year bears the same ratio to the number of scholarships...

34 CFR 654.21 - How does the Secretary determine the amount of the grant to each participating State?

Code of Federal Regulations, 2010 CFR

2010-07-01

... the number of scholarships the Secretary determines to be available to that State on the basis of the formula described in paragraph (b) of this section. (b) The number of scholarships that the Secretary allots to each participating State for any fiscal year bears the same ratio to the number of scholarships...

Multiple medications and vehicle crashes : analysis of databases

DOT National Transportation Integrated Search

2008-05-01

The number of older adults is expected to increase dramatically in the next 25 years and with it, an increase in both the number of older drivers and the amount of driving within this age group. With the aging of the American population, concern aris...

76 FR 55057 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-06

... Records. System location: U.S. Army Human Resources Command, Education Incentives Branch, 1600 Spearhead... Social Security Number (SSN); Military Occupational Specialty (MOS). Student Loan: Qualifying student loan name, amount of loan, date of loan transaction, student education loan number assigned by the...

26 CFR 1.911-3 - Determination of amount of foreign earned income to be excluded.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the physical presence requirement of § 1.911-2(a)(2)(ii) is met is any twelve consecutive month period... taxable year. Thus, if an individual's period of physical, presence is the twelve-month period beginning..., by the number of months in the period when services giving rise to such amount were performed, and...

26 CFR 1.911-3 - Determination of amount of foreign earned income to be excluded.

Code of Federal Regulations, 2012 CFR

2012-04-01

... the physical presence requirement of § 1.911-2(a)(2)(ii) is met is any twelve consecutive month period... taxable year. Thus, if an individual's period of physical, presence is the twelve-month period beginning..., by the number of months in the period when services giving rise to such amount were performed, and...

26 CFR 1.911-3 - Determination of amount of foreign earned income to be excluded.

Code of Federal Regulations, 2014 CFR

2014-04-01

... the physical presence requirement of § 1.911-2(a)(2)(ii) is met is any twelve consecutive month period... taxable year. Thus, if an individual's period of physical, presence is the twelve-month period beginning..., by the number of months in the period when services giving rise to such amount were performed, and...

26 CFR 1.911-3 - Determination of amount of foreign earned income to be excluded.

Code of Federal Regulations, 2013 CFR

2013-04-01

... the physical presence requirement of § 1.911-2(a)(2)(ii) is met is any twelve consecutive month period... taxable year. Thus, if an individual's period of physical, presence is the twelve-month period beginning..., by the number of months in the period when services giving rise to such amount were performed, and...

Substituting root numbers for length: Improving the use of minirhizotrons to study fine root dynamics

Treesearch

Tracey L. Crocker; Ron L. Hendrick; Roger W. Ruess; Kurt S. Pregitzer; Andrew J. Burton; Michael F. Allen; Jianping Shan; Lawrence A. Morris

2003-01-01

Minirhizotrons provide a unique way to repeatedly measure the production and fate of individual root segments, while minimizing soil disturbance and the confounding of spatial-temporal variation. However, the time associated with processing videotaped minirhizotron images limits the amount of data that can be extracted in a reasonable amount of time. We found that this...

[The content-uniformity of dispensary-prepared rectal suppositories].

PubMed

Lüdde, H; Nestler, D

1990-01-01

Rectal suppositories, which are dispensed according prescription in small numbers up to N = 30, do not satisfy the demands in respect of content uniformity, if we consider the last N/10 poured ones. This by sedimentation caused problem is to be solved in increasing the amount of substances by N/10, so that you will get a safety-amount of 15% totally.

Looking Forward: Colorado's Fiscal Prospects Amid a Financial Crisis

ERIC Educational Resources Information Center

Buchanan, Wade, Ed.; Jones, Rich, Ed.; Watt, Joe, Ed

2009-01-01

This report projects the amount Colorado would need to spend to maintain state services at 2007 levels through fiscal year 2012-13 and the amount of revenues that will be generated to pay for them. The costs of services were estimated based on factors that drive the budget, such as the number of students in college, inflation rates and the number…

A model for prioritizing landfills for remediation and closure: A case study in Serbia.

PubMed

Ubavin, Dejan; Agarski, Boris; Maodus, Nikola; Stanisavljevic, Nemanja; Budak, Igor

2018-01-01

The existence of large numbers of landfills that do not fulfill sanitary prerequisites presents a serious hazard for the environment in lower income countries. One of the main hazards is landfill leachate that contains various pollutants and presents a threat to groundwater. Groundwater pollution from landfills depends on various mutually interconnected factors such as the waste type and amount, the amount of precipitation, the landfill location characteristics, and operational measures, among others. Considering these factors, lower income countries face a selection problem where landfills urgently requiring remediation and closure must be identified from among a large number of sites. The present paper proposes a model for prioritizing landfills for closure and remediation based on multicriteria decision making, in which the hazards of landfill groundwater pollution are evaluated. The parameters for the prioritization of landfills are the amount of waste disposed, the amount of precipitation, the vulnerability index, and the rate of increase of the amount of waste in the landfill. Verification was performed using a case study in Serbia where all municipal landfills were included and 128 landfills were selected for prioritization. The results of the evaluation of Serbian landfills, prioritizing sites for closure and remediation, are presented for the first time. Critical landfills are identified, and prioritization ranks for the selected landfills are provided. Integr Environ Assess Manag 2018;14:105-119. © 2017 SETAC. © 2017 SETAC.

UPIC: Perl scripts to determine the number of SSR markers to run

USDA-ARS?s Scientific Manuscript database

We have developed Perl Scripts for the cost-effective planning of fingerprinting and genotyping experiments. The UPIC scripts detect the best combination of polymorphic simple sequence repeat (SSR) markers and provide coefficients of the amount of information obtainable (number of alleles of patter...

Investigation of estimators of probability density functions

NASA Technical Reports Server (NTRS)

Speed, F. M.

1972-01-01

Four research projects are summarized which include: (1) the generation of random numbers on the IBM 360/44, (2) statistical tests used to check out random number generators, (3) Specht density estimators, and (4) use of estimators of probability density functions in analyzing large amounts of data.

75 FR 47897 - Proposed Collection; Comment Request for Regulation Project

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-09

...-Classification (Section 301.7701-4). DATES: Written comments should be received on or before October 8, 2010 to...: Title: Environmental Settlement Funds-Classification. OMB Number: 1545-1465. Regulation Project Number... classification of trusts formed to collect and disburse amounts for environmental remediation of an existing...

Language structures used by kindergartners with cochlear implants: relationship to phonological awareness, lexical knowledge and hearing loss.

PubMed

Nittrouer, Susan; Sansom, Emily; Low, Keri; Rice, Caitlin; Caldwell-Tarr, Amanda

2014-01-01

Listeners use their knowledge of how language is structured to aid speech recognition in everyday communication. When it comes to children with congenital hearing loss severe enough to warrant cochlear implants (CIs), the question arises of whether these children can acquire the language knowledge needed to aid speech recognition, in spite of only having spectrally degraded signals available to them. That question was addressed in the present study. Specifically, there were three goals: (1) to compare the language structures used by children with CIs to those of children with normal hearing (NH); (2) to assess the amount of variance in the language measures explained by phonological awareness and lexical knowledge; and (3) to assess the amount of variance in the language measures explained by factors related to the hearing loss itself and subsequent treatment. Language samples were obtained and transcribed for 40 children who had just completed kindergarten: 19 with NH and 21 with CIs. Five measures were derived from Systematic Analysis of Language Transcripts: (1) mean length of utterance in morphemes, (2) number of conjunctions, excluding and, (3) number of personal pronouns, (4) number of bound morphemes, and (5) number of different words. Measures were also collected on phonological awareness and lexical knowledge. Statistics examined group differences, as well as the amount of variance in the language measures explained by phonological awareness, lexical knowledge, and factors related to hearing loss and its treatment for children with CIs. Mean scores of children with CIs were roughly one standard deviation below those of children with NH on all language measures, including lexical knowledge, matching outcomes of other studies. Mean scores of children with CIs were closer to two standard deviations below those of children with NH on two out of three measures of phonological awareness (specifically those related to phonemic structure). Lexical knowledge explained significant amounts of variance on three language measures, but only one measure of phonological awareness (sensitivity to word-final phonemic structure) explained any significant amount of unique variance beyond that, and on only one language measure (number of bound morphemes). Age at first implant, but no other factors related to hearing loss or its treatment, explained significant amounts of variance on the language measures, as well. In spite of early intervention and advances in implant technology, children with CIs are still delayed in learning language, but grammatical knowledge is less affected than phonological awareness. Because there was little contribution to language development measured for phonological awareness independent of lexical knowledge, it was concluded that children with CIs could benefit from intervention focused specifically on helping them learn language structures, in spite of the likely phonological deficits they experience as a consequence of having degraded inputs.

Hierarchy of treatment variables affecting outcome of 131I therapy in thyroid cancer patients with lung metastases.

PubMed

Kozak, Oksana V; Sukach, Georgiy G; Korchinskaya, Oksana I; Trembach, Alexander M; Turicina, Viktoria L; Voit, Natalia U

2005-06-01

To assess the correlations between the first 131I activity value, time interval between the courses of radioiodine treatment and the overall number of courses required for total destruction of lung metastases in patients with differentiated thyroid cancer with metastatic lesions in lungs. 27 patients with differentiated thyroid cancer with metastases in lungs have been treated with radioiodine after surgical intervention. Activities administered amounted from 1600 to 7980 MBq. The number of radioiodine courses before total ablation of all metastatic lesions amounted from 1 to 10. Time interval between the 1st and the 2nd courses amounted from 3.5 to 11.5 months (6 months in average). The regression analysis of the data has been made. The exponential model fits the actual number of courses as a function of the first-second activity value and time interval between the courses. The first activity has a decisive influence on the number of courses required for total metastases ablation. The greater was the first activity value, the lesser was the overall number of courses. Increasing time interval between 1st and 2nd courses to 10 months seems to result in reducing the number of courses. Nevertheless even in the case of high activities the probability to undergone less then 3 courses is low. According to the proposed model in thyroid cancer patients with metastases in lungs the first activity should be not lesser than 6000 MBq, time interval between treatments--approximately 10 months. The results of our study suggest that individual factors such as histology, the number and the size of metastases in lymph nodes could not contribute more to the final outcome than the treatment variables, namely the first-second activity and time interval, nor could they affect the hierarchy of the effects revealed for the treatment variables.

Computer Security: Improvements Needed to Reduce Risk to Critical Federal Operations and Assets

DTIC Science & Technology

2001-11-09

COMPUTER SECURITY Improvements Needed to Reduce Risk to Critical Federal Operations and Assets Statement of Robert F. Dacey Director, Information...Improvements Needed to Reduce Risk to Critical Federal Operations and Assets Contract Number Grant Number Program Element Number Author(s...The benefits have been enormous. Vast amounts of information are now literally at our fingertips, facilitating research on virtually every topic

Models of the First-Term Reenlistment Decision.

DTIC Science & Technology

1980-09-01

cases in each cell . bIncludes 41 cases indicated as E2 in survey. elncludes 18 cases indicated as E6 in survey. creases. For example, among E-4...1876) (4078) oThe numbers in parentheses show the number of cases in each cell . Clearly, the extent to which these correlations reflect causal...101) NOTE: Numbers in parentheses show the number of cases in each cell . aAmount computed from October 1975 pay tables based on the individual’s

How much is too much? The effects of information quantity on crowdfunding performance.

PubMed

Moy, Naomi; Chan, Ho Fai; Torgler, Benno

2018-01-01

We explore the effects of the quantity of information on the tendency to contribute to crowdfunding campaigns. Using the crowdfunding platform Kickstarter, we analyze the campaign descriptions and the performance of over 70,000 projects. We look empirically at the effect of information quantity (word count) on funding success (as measure by amount raised and number of backers). Within this empirical approach, we test whether an excessive amount of information will affect funding success. To do so, we test for the non-linearity (quadratic) effect of our independent variable (word count) using regression analysis. Consistent with the hypothesis that excess information will negatively affect funds raised and number of contributors, we observe a consistent U-shaped relationship between campaign text length and overall success which suggest that an optimal number of words exists within crowdfunding texts and that going over this point will reduce a project's chance of fundraising success.

How much is too much? The effects of information quantity on crowdfunding performance

PubMed Central

2018-01-01

We explore the effects of the quantity of information on the tendency to contribute to crowdfunding campaigns. Using the crowdfunding platform Kickstarter, we analyze the campaign descriptions and the performance of over 70,000 projects. We look empirically at the effect of information quantity (word count) on funding success (as measure by amount raised and number of backers). Within this empirical approach, we test whether an excessive amount of information will affect funding success. To do so, we test for the non-linearity (quadratic) effect of our independent variable (word count) using regression analysis. Consistent with the hypothesis that excess information will negatively affect funds raised and number of contributors, we observe a consistent U-shaped relationship between campaign text length and overall success which suggest that an optimal number of words exists within crowdfunding texts and that going over this point will reduce a project’s chance of fundraising success. PMID:29538371

76 FR 49836 - Proposed Collection; Comment Request for Form 8846

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-11

... concerning Form 8846, Credit for Employer Social Security and Medicare Taxes Paid on Certain Employee Tips... Social Security and Medicare Taxes Paid on Certain Employee Tips. OMB Number: 1545-1414. Form Number... income tax credit for the amount of social security and Medicare taxes paid (employer's share) on tips...

34 CFR 608.31 - How does the Secretary determine the amount of a grant?

Code of Federal Regulations, 2011 CFR

2011-07-01

... institution during the school year immediately preceding that fiscal year. Number of Pell Grant recipients at all applicant institutions during the school year immediately preceding that fiscal year. (2... year. Number of graduates of all applicant institutions during the school year immediately preceding...

34 CFR 608.31 - How does the Secretary determine the amount of a grant?

Code of Federal Regulations, 2012 CFR

2012-07-01

... institution during the school year immediately preceding that fiscal year. Number of Pell Grant recipients at all applicant institutions during the school year immediately preceding that fiscal year. (2... year. Number of graduates of all applicant institutions during the school year immediately preceding...

34 CFR 608.31 - How does the Secretary determine the amount of a grant?

Code of Federal Regulations, 2014 CFR

2014-07-01

... institution during the school year immediately preceding that fiscal year. Number of Pell Grant recipients at all applicant institutions during the school year immediately preceding that fiscal year. (2... year. Number of graduates of all applicant institutions during the school year immediately preceding...

34 CFR 608.31 - How does the Secretary determine the amount of a grant?

Code of Federal Regulations, 2013 CFR

2013-07-01

... institution during the school year immediately preceding that fiscal year. Number of Pell Grant recipients at all applicant institutions during the school year immediately preceding that fiscal year. (2... year. Number of graduates of all applicant institutions during the school year immediately preceding...

Non-Symbolic Halving in an Amazonian Indigene Group

ERIC Educational Resources Information Center

McCrink, Koleen; Spelke, Elizabeth S.; Dehaene, Stanislas; Pica, Pierre

2013-01-01

Much research supports the existence of an Approximate Number System (ANS) that is recruited by infants, children, adults, and non-human animals to generate coarse, non-symbolic representations of number. This system supports simple arithmetic operations such as addition, subtraction, and ordering of amounts. The current study tests whether an…

The World of Juvenile Justice According to the Numbers

ERIC Educational Resources Information Center

Rozalski, Michael; Deignan, Marilyn; Engel, Suzanne

2008-01-01

Intended to be an instructive, yet sobering, introduction to the complex and disturbing nature of the juvenile justice system, this article details the "numbers," including selected percentages, ratios, and dollar amounts, that are relevant to developing a better understanding of the juvenile justice system. General statistics about juvenile and…

27 CFR 70.113 - Penalty for failure to supply taxpayer identification number.

Code of Federal Regulations, 2010 CFR

2010-04-01

... supply taxpayer identification number. 70.113 Section 70.113 Alcohol, Tobacco Products and Firearms..., Additional Amounts, and Assessable Penalties § 70.113 Penalty for failure to supply taxpayer identification... notice and demand therefor. (b) Reasonable cause. If any person who is required by the regulations under...

Listen! Native Radio Can Save Languages.

ERIC Educational Resources Information Center

Martin, Kallen

1996-01-01

In the United States and Canada, the number of radio stations operated by Native Americans has greatly increased in recent years, as have the amount of programming in native languages and the number of native language instructional programs. Such programming can play a role in maintaining vigorous native languages and revitalizing endangered…

40 CFR 63.10430 - What notifications must I submit and by when?

Code of Federal Regulations, 2010 CFR

2010-07-01

... CATEGORIES (CONTINUED) National Emission Standards for Hospital Ethylene Oxide Sterilizers Notifications... the number of ethylene oxide sterilizers, the size (volume) of each, the number of aeration units, if any, the amount of annual ethylene oxide usage at the facility, the control technique used for each...

42 CFR 441.462 - Statewideness, comparability and limitations on number served.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Statewideness, comparability and limitations on....462 Statewideness, comparability and limitations on number served. A State may do the following: (a... eligible to receive these services without regard to comparability of amount, duration, and scope of...

How much is not enough? Human resources requirements for primary health care: a case study from South Africa.

PubMed

Daviaud, Emmanuelle; Chopra, Mickey

2008-01-01

To quantify staff requirements in primary health care facilities in South Africa through an adaptation of the WHO workload indicator of staff needs tool. We use a model to estimate staffing requirements at primary health care facilities. The model integrates several empirically-based assumptions including time and type of health worker required for each type of consultation, amount of management time required, amount of clinical support required and minimum staff requirements per type of facility. We also calculate the number of HIV-related consultations per district. The model incorporates type of facility, monthly travelling time for mobile clinics, opening hours per week, yearly activity and current staffing and calculates the expected staffing per category of staff per facility and compares it to the actual staffing. Across all the districts there is either an absence of doctors visiting clinics or too few doctors to cover the opening times of community health centres. Overall the number of doctors is only 7% of the required amount. There is 94% of the required number of professional nurses but with wide variations between districts, with a few districts having excesses while most have shortages. The number of enrolled nurses is 60% of what it should be. There are 17% too few enrolled nurse assistants. Across all districts there is wide variation in staffing levels between facilities leading to inefficient use of professional staff. The application of an adapted WHO workload tool identified important human resource planning issues.

Damage structures in fission-neutron irradiated Ni-based alloys at high temperatures

NASA Astrophysics Data System (ADS)

Yamakawa, K.; Shimomura, Y.

1999-01-01

The defects formed in Ni based (Ni-Si, Ni-Cu and Ni-Fe) alloys which were irradiated with fission-neutrons were examined by electron microscopy. Irradiations were carried out at 473 K and 573 K. In the 473 K irradiated specimens, a high density of large interstitial loops and small vacancy clusters with stacking fault tetrahedra (SFT) were observed. The number densities of these two types of defects did not strongly depend on the amount of solute atoms in each alloy. The density of the loops in Ni-Si alloys was much higher than those in Ni-Cu and Ni-Fe alloys, while the density of SFT only slightly depended on the kind of solute. Also, the size of the loops depended on the kinds and amounts of solute. In 573 K irradiated Ni-Cu specimens, a high density of dislocation lines developed during the growth of interstitial loops. In Ni-Si alloys, the number density and size of the interstitial loops changed as a function of the amount of solute. Voids were formed in Ni-Cu alloys but scarcely formed in Ni-Si alloys. The number density of voids was one hundredth of that of SFT observed in 473 K irradiated Ni-Cu alloys. Possible formation processes of interstitial loops, SFT dislocation lines and voids are discussed.

The effects of intraspecific competition and stabilizing selection on a polygenic trait.

PubMed Central

Bürger, Reinhard; Gimelfarb, Alexander

2004-01-01

The equilibrium properties of an additive multilocus model of a quantitative trait under frequency- and density-dependent selection are investigated. Two opposing evolutionary forces are assumed to act: (i) stabilizing selection on the trait, which favors genotypes with an intermediate phenotype, and (ii) intraspecific competition mediated by that trait, which favors genotypes whose effect on the trait deviates most from that of the prevailing genotypes. Accordingly, fitnesses of genotypes have a frequency-independent component describing stabilizing selection and a frequency- and density-dependent component modeling competition. We study how the equilibrium structure, in particular, number, degree of polymorphism, and genetic variance of stable equilibria, is affected by the strength of frequency dependence, and what role the number of loci, the amount of recombination, and the demographic parameters play. To this end, we employ a statistical and numerical approach, complemented by analytical results, and explore how the equilibrium properties averaged over a large number of genetic systems with a given number of loci and average amount of recombination depend on the ecological and demographic parameters. We identify two parameter regions with a transitory region in between, in which the equilibrium properties of genetic systems are distinctively different. These regions depend on the strength of frequency dependence relative to pure stabilizing selection and on the demographic parameters, but not on the number of loci or the amount of recombination. We further study the shape of the fitness function observed at equilibrium and the extent to which the dynamics in this model are adaptive, and we present examples of equilibrium distributions of genotypic values under strong frequency dependence. Consequences for the maintenance of genetic variation, the detection of disruptive selection, and models of sympatric speciation are discussed. PMID:15280253

Connecting to Thermocouples with Fewer Lead Wires

NASA Technical Reports Server (NTRS)

Goldsby, Jon C.

2003-01-01

A simple technique has been devised to reduce the number of lead wires needed to connect an array of thermocouples to the instruments (e.g., voltmeters) used to read their output voltages. Because thermocouple wires are usually made of expensive metal alloys, reducing the number of lead wires can effect a considerable reduction in the cost of such an array. Reducing the number of wires also reduces the number of terminals and the amount of space needed to accommodate the wires.

Inappropriate amounts of topical tacrolimus applied on Korean patients with eczema.

PubMed

Jin, Hyunju; Kim, Jeong-Min; Kim, Gun-Wook; Kim, Hoon-Soo; Ko, Hyun-Chang; Kim, Moon-Bum; Kim, Byung-Soo

2017-06-01

The limited efficacy of topical tacrolimus may result from insufficient frequency of application or amount applied in eczema patients. To investigate the frequency of application and amount of use of topical tacrolimus in patients with various types of eczema. The frequency of application and the applied amount of topical tacrolimus were assessed over two weeks. A total of 200 eczema patients completed this study. The average number of applications per day was 1.75 ± 0.53, despite instructions to apply the topical tacrolimus twice daily. With respect to the frequency of application, 147 (73.5%) and 122 (61.0%) of patients followed the prescription in the first and second weeks, respectively. The average amount applied per 2% of total body surface area (TBSA) was 0.54 ± 0.52 g. Only 53 (26.5%) patients applied between 80 and 120% of expected amount of topical tacrolimus. The frequency of application was self-reported, possibly resulting in limited accuracy. Korean patients with eczema tend to apply topical tacrolimus less frequently and in inappropriate amounts. Clear instructions regarding both the frequency and amount of application are needed to improve the therapeutic outcome with treatment with topical tacrolimus.

Frequency of satellite association of human chromosomes is correlated with amount of Ag-staining of the nucleolus organizer region.

PubMed Central

Miller, D A; Tantravahi, R; Dev, V G; Miller, O J

1977-01-01

Methaphase chromosomes from karyotypically normal adult humans (three males, six females) and one male with a 13p - chromosome were stained by quinacrine and then by the Ag-AS silver staining method to reveal nucleolus organizer regions (NORs). Each person had a characteristic number of Ag-stained chromosomes per cell, always fewer than 10. Determination of the mean Ag-size of each chromosome showed that each of the 10 individuals had a unique distribution of Ag-stain. Within each individual, there was some variation from cell to cell in the number of acrocentric chromosomes that were Ag-stained; this was not random, and the same chromosomes (those that had at most a small amount of Ag-stain) tended to be unstained in every cell. Satellite associations were scored on the same cells. Chromosomes that had no Ag-stain were involved in satellite association less than 20% as often as those that had some Ag-stain. Chromosomes that had a small amount of Ag-stain were involved in association about 50% as often as those that had a large amount of stain. Regression analysis of the 50 (of a total of 100) acrocentric chromosomes which could be individually identified by quinacrine markers showed that the frequency with which a chromosome was involved in satellite association was strongly correlated with the amount of Ag-stained material in the NOR. Images Fig. 1 Fig. 3 PMID:70995

NCI & Division Obligations

Cancer.gov

Displays obligations for grants, contracts, training fellowships, intramural research, and management and support, including the number of grant awards, funding amounts, and percent of the total NCI budget.

Where Is Buprenorphine Dispensed to Treat Opioid Use Disorders? The Role of Private Offices, Opioid Treatment Programs, and Substance Abuse Treatment Facilities in Urban and Rural Counties

PubMed Central

STEIN, BRADLEY D; PACULA, ROSALIE LICCARDO; GORDON, ADAM J; BURNS, RACHEL M; LESLIE, DOUGLAS L; SORBERO, MARK J; BAUHOFF, SEBASTIAN; MANDELL, TODD W; DICK, ANDREW W

2015-01-01

Context Opioid use disorders are a significant public health problem. In 2002, the FDA approved buprenorphine as an opioid use disorder treatment when prescribed by waivered physicians who were limited to treating 30 patients at a time. In 2006, federal legislation raised this number to 100 patients. Although federal legislators are considering increasing these limits further and expanding prescribing privileges to nonphysicians, little information is available regarding the impact of such changes on buprenorphine use. We therefore examined the impact of the 2006 legislation—as well as the association between urban and rural waivered physicians, opioid treatment programs, and substance abuse treatment facilities—on buprenorphine distributed per capita over the past decade. Methods Using 2004-2011 state-level data on buprenorphine dispensed and county-level data on the number of buprenorphine-waivered physicians and substance abuse treatment facilities using buprenorphine, we estimated a multivariate ordinary least squares regression model with state fixed effects of a state’s annual total buprenorphine dispensed per capita as a function of the state’s number of buprenorphine providers. Findings The amount of buprenorphine dispensed has been increasing at a greater rate than the number of buprenorphine providers. The number of physicians waivered to treat 100 patients with buprenorphine in both rural and urban settings was significantly associated with increased amounts of buprenorphine dispensed per capita. There was no significant association in the growth of buprenorphine distributed and the number of physicians with 30-patient waivers. Conclusions The greater amounts of buprenorphine dispensed are consistent with the potentially greater use of opioid agonists for opioid use disorder treatment, though they also make their misuse more likely. The changes after the 2006 legislation suggest that policies focused on increasing the number of patients that a single waivered physician could safely and effectively treat could be more effective in increasing buprenorphine use than would alternatives such as opening new substance abuse treatment facilities or raising the overall number of waivered physicians. PMID:26350930

75 FR 58285 - Short-Term, Small Amount Loans

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-24

... believed that a longer term was necessary to enable borrowers to pay back a loan in small, more manageable... drive borrowers back to payday lenders. After considering these comments the Board has determined to... for a higher number of loans, the Board disagrees that a limited number of loans will push borrowers...

77 FR 14407 - Agency Information Collection Activities: Extension of an Existing Information Collection...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-09

... of information collection under review; Form G- 646, Sworn Statement of Refugee Applying for...: Sworn Statement of Refugee Applying for Admission to the United States. (3) Agency form number, if any... States as refugees. (5) An estimate of the total number of respondents and the amount of time estimated...

76 FR 67481 - Division of Longshore and Harbor Workers' Compensation; Proposed Renewal of Existing Collection...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-01

... terminated and types and amount of compensation payments. Filing of the report is mandatory, and failure to... Suspension of Compensation Benefits. OMB Number: 1240-0041. Agency Number: LS-208. Affected Public: Business... (capital/startup): $0. Total Burden Cost (operating/maintenance): $16,590. Comments submitted in response...

47 CFR 1.1404 - Complaint.

Code of Federal Regulations, 2014 CFR

2014-10-01

... default rate of return; (xi) The average amount of usable space per pole for those poles used for pole... unusable space per pole for those poles used for pole attachments (a 24 foot presumption may be used in...) The number of ducts in the conduit subject to the complaint; (vi) The number of inner-ducts in the...

47 CFR 1.1404 - Complaint.

Code of Federal Regulations, 2011 CFR

2011-10-01

... default rate of return; (xi) The average amount of usable space per pole for those poles used for pole... unusable space per pole for those poles used for pole attachments (a 24 foot presumption may be used in...) The number of ducts in the conduit subject to the complaint; (vi) The number of inner-ducts in the...

47 CFR 1.1404 - Complaint.

Code of Federal Regulations, 2013 CFR

2013-10-01

... default rate of return; (xi) The average amount of usable space per pole for those poles used for pole... unusable space per pole for those poles used for pole attachments (a 24 foot presumption may be used in...) The number of ducts in the conduit subject to the complaint; (vi) The number of inner-ducts in the...

Repeatability precision of the falling number procedure under standard and modified methodologies

USDA-ARS?s Scientific Manuscript database

The falling number (FN) procedure is used worldwide to assess the integrity of the starch stored within wheat seed. As an indirect measurement of the activity level of alpha-amylase, FN relies on a dedicated viscometer that measures the amount of time needed for a metal stirring rod of precise geome...

76 FR 41281 - Agency Information Collection Activities: Supplement A to Form I-539; Extension of an Existing...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-13

... Instructions for V Nonimmigrant Status Applicants). The Department of Homeland Security, U.S. Citizenship and... (Filing Instructions for V Nonimmigrant Status Applicants). (3) Agency form number, if any, and the... obtaining V nonimmigrant classification. (5) An estimate of the total number of respondents and the amount...

Rainfall Data Simulation

Treesearch

T.L. Rogerson

1980-01-01

A simple simulation model to predict rainfall for individual storms in central Arkansas is described. Output includes frequency distribution tables for days between storms and for storm size classes; a storm summary by day number (January 1 = 1 and December 31 = 365) and rainfall amount; and an annual storm summary that includes monthly values for rainfall and number...

Influence of ovarian reserves in beef heifers on uterine morphometry and function

USDA-ARS?s Scientific Manuscript database

The size of the reproductive tract and the number of follicles in the ovaries are positively associated with fertility and early conception in beef heifers. Heifers with greater numbers of ovarian follicles have larger uteri that secrete a greater amount of protein on day 16 after estrus. Therefor...

Evaluation of potential new sources of melon host plant resistance to the whitefly, Bemisia tabaci

USDA-ARS?s Scientific Manuscript database

Melon (Cucumis melo L.) genotypes that support fewer numbers of whitefly could reduce the frequency or the amount of insecticide applications required to keep the insects in check, as was the case with cotton where measurable resistance to whitefly in some genotypes reduced the number of sprays, thu...

78 FR 10630 - Agency Information Collection Activities: Application for Citizenship and Issuance of Certificate...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-14

... DEPARTMENT OF HOMELAND SECURITY U.S. Citizenship and Immigration Services [OMB Control Number 1615.... SUMMARY: The Department of Homeland Security (DHS), U.S. Citizenship and Immigration Services (USCIS) will... Immigration and Nationality Act. (5) An estimate of the total number of respondents and the amount of time...

A MBD-seq protocol for large-scale methylome-wide studies with (very) low amounts of DNA.

PubMed

Aberg, Karolina A; Chan, Robin F; Shabalin, Andrey A; Zhao, Min; Turecki, Gustavo; Staunstrup, Nicklas Heine; Starnawska, Anna; Mors, Ole; Xie, Lin Y; van den Oord, Edwin Jcg

2017-09-01

We recently showed that, after optimization, our methyl-CpG binding domain sequencing (MBD-seq) application approximates the methylome-wide coverage obtained with whole-genome bisulfite sequencing (WGB-seq), but at a cost that enables adequately powered large-scale association studies. A prior drawback of MBD-seq is the relatively large amount of genomic DNA (ideally >1 µg) required to obtain high-quality data. Biomaterials are typically expensive to collect, provide a finite amount of DNA, and may simply not yield sufficient starting material. The ability to use low amounts of DNA will increase the breadth and number of studies that can be conducted. Therefore, we further optimized the enrichment step. With this low starting material protocol, MBD-seq performed equally well, or better, than the protocol requiring ample starting material (>1 µg). Using only 15 ng of DNA as input, there is minimal loss in data quality, achieving 93% of the coverage of WGB-seq (with standard amounts of input DNA) at similar false/positive rates. Furthermore, across a large number of genomic features, the MBD-seq methylation profiles closely tracked those observed for WGB-seq with even slightly larger effect sizes. This suggests that MBD-seq provides similar information about the methylome and classifies methylation status somewhat more accurately. Performance decreases with <15 ng DNA as starting material but, even with as little as 5 ng, MBD-seq still achieves 90% of the coverage of WGB-seq with comparable genome-wide methylation profiles. Thus, the proposed protocol is an attractive option for adequately powered and cost-effective methylome-wide investigations using (very) low amounts of DNA.

Objective measures for quality assessment of automatic skin enhancement algorithms

NASA Astrophysics Data System (ADS)

Ciuc, Mihai; Capata, Adrian; Florea, Corneliu

2010-01-01

Automatic portrait enhancement by attenuating skin flaws (pimples, blemishes, wrinkles, etc.) has received considerable attention from digital camera manufacturers thanks to its impact on the public. Subsequently, a number of algorithms have been developed to meet this need. One central aspect to developing such an algorithm is quality assessment: having a few numbers that precisely indicate the amount of beautification brought by an algorithm (as perceived by human observers) is of great help, as it works on circumvent time-costly human evaluation. In this paper, we propose a method to numerically evaluate the quality of a skin beautification algorithm. The most important aspects we take into account and quantize to numbers are the quality of the skin detector, the amount of smoothing performed by the method, the preservation of intrinsic skin texture, and the preservation of facial features. We combine these measures into two numbers that assess the quality of skin detection and beautification. The derived measures are highly correlated with human perception, therefore they constitute a helpful tool for tuning and comparing algorithms.

Geo-spatial analysis of the temporal trends of kharif crop phenology metrics over India and its relationships with rainfall parameters.

PubMed

Chakraborty, Abhishek; Seshasai, M V R; Dadhwal, V K

2014-07-01

The Global Inventory Modeling and Mapping Studies bimonthly Normalized Difference Vegetation Index (NDVI) data of 8 × 8 km spatial resolution for the period of 1982-2006 were analyzed to detect the trends of crop phenology metrics (start of the growing season (SGS), seasonal NDVI amplitude (AMP), seasonally integrated NDVI (SiNDVI)) during kharif season (June to October) and their relationships with the amount of rainfall and the number of rainy days over Indian subcontinent. Direction and magnitude of trends were analyzed at pixel level using the Mann-Kendall test and further assessed at meteorological subdivision level using field significance test (α = 0.1). Significant pre-occurrence of the SGS was observed over northern (Punjab, Haryana) and central (Marathwada, Vidarbha and Madhya Maharashtra) parts, whereas delay was found over southern (Rayalaseema, Coastal Andhra Pradesh) and eastern (Bihar, Gangetic West Bengal and Sub-Himalayan West Bengal) parts of India. North, west, and central India showed significant increasing trends of SiNDVI, corroborating the kharif food grain production performance during the time frame. Significant temporal correlation (α = 0.1) between the rainfall/number of rainy days and crop phenology metrics was observed over the rainfed region of India. About 35-40 % of the study area showed significant correlation between the SGS and the rainfall/number of rainy days during June to August. June month rainfall/number of rainy days was found to be the most sensitive to the SGS. The amount of rainfall and the number of rainy days during monsoon were found to have significant influence over the SiNDVI in 24-30 % of the study area. The crop phenology metrics had significant correlation with the number of rainy days over the larger areas than that of the rainfall amount.

Solar-Panel Dust Accumulation and Cleanings

NASA Technical Reports Server (NTRS)

2005-01-01

Air-fall dust accumulates on the solar panels of NASA's Mars Exploration Rovers, reducing the amount of sunlight reaching the solar arrays. Pre-launch models predicted steady dust accumulation. However, the rovers have been blessed with occasional wind events that clear significant amounts of dust from the solar panels.

This graph shows the effects of those panel-cleaning events on the amount of electricity generated by Spirit's solar panels. The horizontal scale is the number of Martian days (sols) after Spirit's Jan. 4, 2005, (Universal Time) landing on Mars. The vertical scale indicates output from the rover's solar panels as a fraction of the amount produced when the clean panels first opened. Note that the gradual declines are interrupted by occasional sharp increases, such as a dust-cleaning event on sol 420.

The influences of consumer characteristics on the amount of rice consumption

NASA Astrophysics Data System (ADS)

Supriana, T.; Pane, TC

2018-02-01

This study aimed to analyze the characteristics of rice consumers and the influences of consumer characteristics on the amount of rice consumption. The research areas were determined purposively in the sub-districts with the most significant population in Medan City. The analytical methods used were descriptive and multiple linear regression analysis. The results showed that consumers in the study areas have various characteristics, concerning age, income, family size, health, and education. Simultaneously, characteristics of rice consumers have the significant effect on the amount of rice consumed. Partially, age and the number of family members have the significant effect on the amount of rice consumed. The implications of this research are, need different policies toward consumers of rice based on their income strata. Rice policies cannot be generalized.

Impulsivity in spontaneously hypertensive rats: Within-subjects comparison of sensitivity to delay and to amount of reinforcement.

PubMed

Orduña, Vladimir; Mercado, Eduardo

2017-06-15

Previous research has shown that spontaneously hypertensive rats (SHR) display higher levels of impulsive choice behavior, which is accompanied by a higher sensitivity to the delay of reinforcement, and by a normal sensitivity to the amount of reinforcement. Because those results were based on three different samples of subjects, in the present report we evaluated these three processes in the same individuals. SHR and WIS rats were exposed to concurrent-chains schedules in which the terminal links were manipulated to assess impulsivity, sensitivity to delay, and sensitivity to amount. For exploring impulsivity, a terminal link was associated with a small reinforcer (1 pellet) delivered after a short delay (2s) while the other terminal link was associated with a larger reinforcer (4 pellets) delivered after a longer delay (28s). For assessing sensitivity to delay, both alternatives delivered the same amount of reinforcement (1 pellet) and the only difference between them was in the delay before reinforcement delivery (2s vs 28s). For assessing sensitivity to amount, both alternatives were associated with the same delay (15s), but the alternatives differed in the amount of reinforcement (1 vs 4 pellets). In addition to replicating previously observed effects within-subjects, we were interested in analyzing different aspects of the regularity of rats' actions in the choice task. The results confirmed that previous findings were not a consequence of between-group differences: SHR were more impulsive and more sensitive to delay, while their sensitivity to amount was normal. Analyses of response regularity indicated that SHR subjects were more periodic in their responses to levers and in their feeder entries, had a higher number of short-duration bouts of responding, and made a substantially higher number of switches between the alternatives. We discuss the potential implications of these findings for the possible behavioral mechanisms driving the increased sensitivity to delay in SHR. Copyright © 2017 Elsevier B.V. All rights reserved.

Population dynamics of pond zooplankton II Daphnia ambigua Scourfield

USGS Publications Warehouse

Angino, E.E.; Armitage, K.B.; Saxena, B.

1973-01-01

Calcium was the most important of 27 environmental components affecting density for a 50 week period. Simultaneous stepwise regression accounted for more variability in total number/1 and in the number of ovigerous females/1 than did any of the lag analyses; 1-week lag accounted for the greatest amount of variability in clutch size. Total number and clutch size were little affected by measures of food. ?? 1973 Dr. W. Junk b.v. Publishers.

Army Guide to Deployment Health: Health Threat Information and Countermeasures

DTIC Science & Technology

2012-01-01

TITLE AND SUBTITLE Army Guide to Deployment Health 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR (S) 5d. PROJECT...duration of deployment, whichever is less (amount required may vary – confirm individual requirements with a health care provider, medical authority ...feeding rodents can contaminate food and they can spread serious life-threatening diseases such as Hantavirus or plague. ` do not allow trash or garbage

Spectroscopic detection of stratospheric hydrogen cyanide

NASA Technical Reports Server (NTRS)

Coffey, M. T.; Mankin, W. G.; Cicerone, R. J.

1981-01-01

A number of features have been identified as absorption lines of hydrogen cyanide in infrared spectra of stratospheric absorption obtained from a high-altitude aircraft. Column amounts of stratospheric hydrogen cyanide have been derived from spectra recorded on eight flights. The average vertical column amount above 12 kilometers is 7.1 + or - 0.8 x 10 to the 14th molecules per square centimeter, corresponding to an average mixing ratio of 170 parts per trillion by volume.

The Effects of Mass Media Advertising on U.S. Army Recruiting.

DTIC Science & Technology

1982-03-16

personal commitments and sacri- fices which have been, all too often, ignored. ACKNOWLEDGEMENTS I would like to thank Dr. John S. Detweiler for his...advertising to create the in- centive to enlist. There has been little chance for personal contact by recruiters with the target audience in the numbers...audience. Manpower and budget restrictions limit the amount of Army personnel involved in recruiting. This, in turn, limits 4 the amount of personal

Experimental and Computational Evaluation of Flush-Mounted, S-Duct Inlets

NASA Technical Reports Server (NTRS)

Berrier, Bobby L.; Allan, Brian G.

2004-01-01

A new high Reynolds number test capability for boundary layer ingesting inlets has been developed for the NASA Langley Research Center 0.3-Meter Transonic Cryogenic Tunnel. Using this new capability. an experimental investigation of four S-duct inlet configurations was conducted. A computational study of one of the inlets was also conducted using a Navier-Stokes solver. The objectives of this investigation were to: 1) develop a new high Reynolds number inlet test capability for flush-mounted inlets; 2) provide a database for CFD tool validation; 3) evaluate the performance of S-duct inlets with large amounts of boundary layer ingestion; and 4) provide a baseline inlet for future inlet flow-control studies. Tests were conducted at Mach numbers from 0.25 to 0.83. Reynolds numbers (based on duct exit diameter) from 5.1 million to a full-scale value of 13.9 million, and inlet mass-flow ratios from 0.39 to 1.58 depending on Mach number. Results of the experimental study indicate that inlet pressure recovery generally decreased and inlet distortion generally increased with increasing Mach number. Except at low Mach numbers, increasing inlet mass-flow increased pressure recovery and increased distortion. Increasing the amount of boundary layer ingestion or ingesting a boundary layer with a distorted profile decreased pressure recovery and increased distortion. Finally, increasing Reynolds number had almost no effect on inlet distortion but increased inlet recovery by about one-half percent at a Mach number near cruise. The computational results captured the inlet pressure recovery and distortion trends with Mach number and inlet mass-flow well: the reversal of the pressure recovery trend with increasing inlet mass-flow at low and high Mach numbers was predicted by CFD. However, CFD results were generally more pessimistic (larger losses) than measured experimentally.

78 FR 21985 - Self-Regulatory Organizations; C2 Options Exchange, Incorporated; Notice of Filing of Amendment...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-12

... prices of a large number of individual securities suddenly declining by significant amounts in a very short time period before suddenly reversing to prices consistent with their pre-decline levels.\\8\\ This severe price volatility led to a large number of trades being executed at temporarily depressed prices...

45 CFR 2522.520 - What special terms are used in this subpart?

Code of Federal Regulations, 2014 CFR

2014-10-01

... operating the program. (c) Outputs are the amount or units of service that members or volunteers have... example would be the number and percentage of students who report reading more books as a result of their... a tutoring program, the end outcome could be the percent and number of students who have improved...

45 CFR 2522.520 - What special terms are used in this subpart?

Code of Federal Regulations, 2013 CFR

2013-10-01

... operating the program. (c) Outputs are the amount or units of service that members or volunteers have... example would be the number and percentage of students who report reading more books as a result of their... a tutoring program, the end outcome could be the percent and number of students who have improved...

45 CFR 2522.520 - What special terms are used in this subpart?

Code of Federal Regulations, 2012 CFR

2012-10-01

... operating the program. (c) Outputs are the amount or units of service that members or volunteers have... example would be the number and percentage of students who report reading more books as a result of their... a tutoring program, the end outcome could be the percent and number of students who have improved...

Does the Psychological Type of Primary Caregivers Relate to the Number of Books They Read to Their Children?

ERIC Educational Resources Information Center

Calahan, Charles A.

1995-01-01

Investigates whether the psychological type of 23 female primary caregivers related to the amount of reading they will do with their children. Finds a significant correlation between the personality-temperament type of mothers and the number of books they read to their children during an eight-week period. (RS)

Performance Oriented Packaging (POP) testing of Artillery Type and Rocket Fuzes Packed in a Wood Wirebound Box

DTIC Science & Technology

1993-08-03

44. Name: Fuze PD M739 United Nations Proper Shipping Name: Fuzes, Detonating United Nations Number: 0408 NSN: 1390-00-574-7705 Drawing Number: 9258605...Physical State: Solid United Nations Packing-group: II Amount Per Container: 8 45. Name: Fuze PD M739 United Nations Proper Shipping Name: Fuzes

Financial Aid for Full-Time Undergraduates. Higher Education Panel Report Number 60.

ERIC Educational Resources Information Center

Andersen, Charles J.

The level and composition of student financial aid for undergraduate students were estimated, with attention to estimated number of aid recipients, the total amount they received, the distribution of aided students by their families' income level, the composition of their aid packages, and the use of computers in the administration of aid. In…

45 CFR 307.11 - Functional requirements for computerized support enforcement systems in operation by October 1...

Code of Federal Regulations, 2010 CFR

2010-10-01

...; (ii) Social security numbers; (iii) Dates of birth; (iv) Case identification numbers; (v) Other... collected amounts; (v) The birth date and, beginning no later than October 1, 1999, the name and social... orders through an automated information network in meeting paragraph (e)(2)(ii) of this section provided...

48 CFR 552.236-73 - Basis of Award-Construction Contract.

Code of Federal Regulations, 2010 CFR

2010-10-01

... applicable number of units shown on the bid form) plus (2) all options designated to be evaluated. The... applicable number of units shown on the bid form) plus (2) those alternates in the order of priority listed.... For example, when the amount available is $100,000 and a bidder's base bid is $85,000, with its...

20 CFR 401.60 - Access to or notification of program records about more than one individual.

Code of Federal Regulations, 2010 CFR

2010-04-01

... is in one record filed under your social security number, you may receive the information about you... security number, if that information affects your entitlement to social security benefits or the amount of... about more than one individual. 401.60 Section 401.60 Employees' Benefits SOCIAL SECURITY ADMINISTRATION...

Current understanding of factors influencing antral follicle count and applications to reproductive management in cattle

USDA-ARS?s Scientific Manuscript database

In recent years, an increasing amount of research has focused on variation in numbers of antral follicles in the bovine ovary. This measurement is used as a proxy for the number of microscopic primordial follicles in the ovaries (e.g., the ovarian reserve), because antral follicles can be visualize...

78 FR 67333 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-12

...-0240. Form Number(s): ITA-4139P, ITA-4140P. Type of Request: Regular submission (revision and extension... and sew men's and boys' worsted wool suits and suit-like jackets and trousers in the United States, and who apply for an allocation based on the amount of suits they produced in the prior year. The...

Immobilization of glucoamylase on ceramic membrane surfaces modified with a new method of treatment utilizing SPCP-CVD.

PubMed

Ida; Matsuyama; Yamamoto

2000-07-01

Glucoamylase, as a model enzyme, was immobilized on a ceramic membrane modified by surface corona discharge induced plasma chemical process-chemical vapor deposition (SPCP-CVD). Characterizations of the immobilized enzyme were then discussed. Three kinds of ceramic membranes with different amounts of amino groups on the surface were prepared utilizing the SPCP-CVD method. Each with 1-time, 3-times and 5-times surface modification treatments and used for supports in glucoamylase immobilization. The amount of immobilized glucoamylase increased with the increase in the number of surface modification treatments and saturated to a certain maximum value estimated by a two-dimensional random packing. The operational stability of the immobilized glucoamylase also increased with the increase in the number of the surface treatment. It was almost the same as the conventional method, while the activity of immobilized enzyme was higher. The results indicated the possibility of designing the performance of the immobilized enzyme by controlling the amount of amino groups. The above results showed that the completely new surface modification method using SPCP was effective in modifying ceramic membranes for enzyme immobilization.

Why to compare absolute numbers of mitochondria.

PubMed

Schmitt, Sabine; Schulz, Sabine; Schropp, Eva-Maria; Eberhagen, Carola; Simmons, Alisha; Beisker, Wolfgang; Aichler, Michaela; Zischka, Hans

2014-11-01

Prompted by pronounced structural differences between rat liver and rat hepatocellular carcinoma mitochondria, we suspected these mitochondrial populations to differ massively in their molecular composition. Aiming to reveal these mitochondrial differences, we came across the issue on how to normalize such comparisons and decided to focus on the absolute number of mitochondria. To this end, fluorescently stained mitochondria were quantified by flow cytometry. For rat liver mitochondria, this approach resulted in mitochondrial protein contents comparable to earlier reports using alternative methods. We determined similar protein contents for rat liver, heart and kidney mitochondria. In contrast, however, lower protein contents were determined for rat brain mitochondria and for mitochondria from the rat hepatocellular carcinoma cell line McA 7777. This result challenges mitochondrial comparisons that rely on equal protein amounts as a typical normalization method. Exemplarily, we therefore compared the activity and susceptibility toward inhibition of complex II of rat liver and hepatocellular carcinoma mitochondria and obtained significant discrepancies by either normalizing to protein amount or to absolute mitochondrial number. Importantly, the latter normalization, in contrast to the former, demonstrated a lower complex II activity and higher susceptibility toward inhibition in hepatocellular carcinoma mitochondria compared to liver mitochondria. These findings demonstrate that solely normalizing to protein amount may obscure essential molecular differences between mitochondrial populations. Copyright © 2014 Elsevier B.V. and Mitochondria Research Society. All rights reserved.

The efficacy of laparoscopic presacral neurectomy in dysmenorrhea: is it related to the amount of excised neural tissue?

PubMed

Api, Murat; Boza, Ayşen; Ceyhan, Mehmet; Kaygusuz, Ecmel; Yavuz, Hülya; Api, Olus

2017-12-01

To assess the correlation between the number of excised neural fibers and degree of pain relief following laparoscopic presacral neurectomy (LPSN). In this before and after study, 20 patients with severe midline dysmenorrhea [Visual Analogue Scale (VAS) >80 mm] unresponsive to medical therapy were consecutively enrolled. All patients underwent LPSN. The superior hypogastric plexus was excised and sent for histologic confirmation. Two pathologists counted the number of neural fibers in the surgically removed tissue. VAS was used for pain assessment before and 2nd, 3rd, 6th, and 12th months after the operations. Out of the initial 20 patients undergoing LPSN, eight were excluded from the final analysis due to intraoperative diagnosis of endometriosis; therefore, the remaining 12 patients were evaluated. The pain scores significantly decreased at each follow-up visit compared with the preoperative period (p=0.002). The pathologists, who were blinded, reported the median (minimum-maximum) neural fiber count as 46 (20-85) and 47 (18-83). No significant correlation was demonstrated between the number of excised neural fibers and the amount of pain relief following LPSN. LPSN is an effective surgical procedure to control primary dysmenorrhea. Our preliminary results revealed that the degree of pain relief in cases of severe midline dysmenorrhea was not related to the amount of excised neural tissue in LPSN.

The efficacy of laparoscopic presacral neurectomy in dysmenorrhea: is it related to the amount of excised neural tissue?

PubMed Central

Api, Murat; Boza, Ayşen; Ceyhan, Mehmet; Kaygusuz, Ecmel; Yavuz, Hülya; Api, Olus

2017-01-01

Objective: To assess the correlation between the number of excised neural fibers and degree of pain relief following laparoscopic presacral neurectomy (LPSN). Materials and Methods: In this before and after study, 20 patients with severe midline dysmenorrhea [Visual Analogue Scale (VAS) >80 mm] unresponsive to medical therapy were consecutively enrolled. All patients underwent LPSN. The superior hypogastric plexus was excised and sent for histologic confirmation. Two pathologists counted the number of neural fibers in the surgically removed tissue. VAS was used for pain assessment before and 2nd, 3rd, 6th, and 12th months after the operations. Results: Out of the initial 20 patients undergoing LPSN, eight were excluded from the final analysis due to intraoperative diagnosis of endometriosis; therefore, the remaining 12 patients were evaluated. The pain scores significantly decreased at each follow-up visit compared with the preoperative period (p=0.002). The pathologists, who were blinded, reported the median (minimum-maximum) neural fiber count as 46 (20-85) and 47 (18-83). No significant correlation was demonstrated between the number of excised neural fibers and the amount of pain relief following LPSN. Conclusion: LPSN is an effective surgical procedure to control primary dysmenorrhea. Our preliminary results revealed that the degree of pain relief in cases of severe midline dysmenorrhea was not related to the amount of excised neural tissue in LPSN. PMID:29379667

Measuring attention using flash-lag effect.

PubMed

Shioiri, Satoshi; Yamamoto, Ken; Oshida, Hiroki; Matsubara, Kazuya; Yaguchi, Hirohisa

2010-08-13

We investigated the effect of attention on the flash-lag effect (FLE) in order to determine whether the FLE can be used to estimate the effect of visual attention. The FLE is the effect that a flash aligned with a moving object is perceived to lag the moving object, and several studies have shown that attention reduces its magnitude. We measured the FLE as a function of the number or speed of moving objects. The results showed that the effect of cueing, which we attributed the effect of attention, on the FLE increased monotonically with the number or the speed of the objects. This suggests that the amount of attention can be estimated by measuring the FLE, assuming that more amount of attention is required for a larger number or faster speed of objects to attend. On the basis of this presumption, we attempted to measure the spatial spread of visual attention by FLE measurements. The estimated spatial spreads were similar to those estimated by other experimental methods.

The effect of visitor number and spice provisioning in pacing expression by jaguars evaluated through a case study.

PubMed

Vidal, L S; Guilherme, F R; Silva, V F; Faccio, M C S R; Martins, M M; Briani, D C

2016-06-01

Captive animals exhibit stereotypic pacing in response to multiple causes, including the inability to escape from human contact. Environmental enrichment techniques can minimize pacing expression. By using an individual-based approach, we addressed whether the amount of time two males and a female jaguar (Panthera onca) devote to pacing varied with the number of visitors and tested the effectiveness of cinnamon and black pepper in reducing pacing. The amount of time that all jaguars engaged in pacing increased significantly with the number of visitors. Despite the difference between the males regarding age and housing conditions, both devoted significantly less time to pacing following the addition of both spices, which indicates their suitability as enrichment techniques. Mean time devoted to pacing among the treatments did not differ for the female. Our findings pointed out to the validity of individual-based approaches, as they can reveal how suitable olfactory stimuli are to minimizing stereotypies irrespective of particular traits.

Clinical characteristics of vaginal discharge in bacterial vaginosis diagnosed by Nugent's criteria.

PubMed

Hapsari, E D; Hayashi, M; Matsuo, H

2006-01-01

To determine which clinical signs have an important contribution in bacterial vaginosis (BV) diagnosed by Nugent's criteria. This was a cross-sectional study of 58 women undergoing vaginal examination at Hayashi women's clinic, Hyogo Prefecture. Characteristics of vaginal discharge (color, amount, odor, and pH level) and the number of clue cells were compared among normal, intermediate, and BV groups. BV was diagnosed by using Nugent's criteria. The incidence of BV in our study population was 25.9%. Compared to the non-BV group, women in the BV group were found more often to have yellowish color and a moderate amount of discharge (66.67% vs 33.33%, NS; 55.56% vs 44.44%, NS), odorous discharge (100% vs 0%, p < 0.05) and furthermore, pH level and the number of clue cells were significantly higher. Odor, pH level and the number of clue cells in the vaginal discharge were helpful clinical signs for early detection of BV diagnosed by Nugent's criteria.

The Cost of Iraq, Afghanistan, and Other Global War on Terror Operations Since 9/11

DTIC Science & Technology

2014-12-08

generally reduce the amount obligated. For FY2012 and FY2013, DOD data is as of June 2014 and so lapsed funds only reflect monies with a one-year life . At...this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington Headquarters...5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES

7 CFR 400.121 - Information disclosure limitations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... CORPORATION, DEPARTMENT OF AGRICULTURE GENERAL ADMINISTRATIVE REGULATIONS Debt Management-Regulations for the... identification number, and other information necessary to establish the identity of the debtor; (b) The amount...

Ingenol mebutate in low amounts for the treatment of actinic keratosis in Korean patients.

PubMed

Joe, Hyun Jae; Oh, Byung Ho

2017-01-01

Ingenol mebutate (IM), a novel agent for field therapy of actinic keratosis (AK), has a drawback of inducing local skin reactions (LSRs), which may cause discomfort in patients. To reduce the LSRs, we tried the application of IM in low amounts. The purpose of this study was to review Korean patients with AK being treated with IM and evaluate the LSRs and therapeutic outcomes of low amounts of IM. We retrospectively reviewed 47 patients with AK on the face. A total of 20 and 27 patients were treated by applying recommended amount of 18.8 mg/cm 2 and the lower amount of 10 mg/cm 2 , respectively. The mean composite LSR score for the low amount group (LAG; 12.18±3.29) was significantly lower than that for the recommended amount group (RAG; 15.45±2.70) ( P <0.01, independent sample t -test). The 2-month clearance rate calculated by the number of AKs before and after treatment in each patient was significantly higher for RAG (88.16%), compared with 75.56% for LAG ( P <0.001). Low amount of IM for the treatment of facial AK significantly reduced LSRs in Korean patients. Minimizing LSRs may allow for a secondary targeting treatment of IM for the residual lesions, depending on initial treatment outcomes.

Abundance of Enterobacteriaceae in the colon mucosa in diverticular disease.

PubMed

Linninge, Caroline; Roth, Bodil; Erlanson-Albertsson, Charlotte; Molin, Göran; Toth, Ervin; Ohlsson, Bodil

2018-02-15

To compare gut bacterial diversity and amount of Enterobacteriaceae in colonic mucosa between patients with and without diverticular disease (DD). Patients in a stable clinical condition with planned elective colonoscopy were included. Blood samples and colon mucosa biopsies were collected at the colonoscopy. Study questionnaires including questions about gastrointestinal symptoms were completed by the patients and physicians. DNA from mucosa samples was isolated and the amount of Enterobacteriaceae was estimated using PCR assay. Terminal restriction fragment length polymorphism was applied to assess microbial diversity. Diversity was estimated by calculations of richness (number of terminal restriction fragments) and Shannon-Wiener and Simpson's indices. A total of 51 patients were included, 16 patients with DD [68 (62-76) years] and 35 controls [62 (40-74) years] without any diverticula. Patients with DD had significantly higher levels of Enterobacteriaceae than those without DD ( P = 0.043), and there was an inverse relationship between the amount of Enterobacteriaceae and the Simpson's index (rs = -0.361, P = 0.033) and the Shannon-Wiener index (rs = -0.299, P = 0.081). The Simpson's index ( P = 0.383), Shannon-Wiener index ( P = 0.401) or number of restrictions fragments ( P = 0.776) did not differ between DD and controls. The majority of patients experienced gastrointestinal symptoms, and 22 patients (43.1%) fulfilled the criteria for irritable bowel syndrome, with no difference between the groups ( P = 0.212). Demography, socioeconomic status, lifestyle habits, inflammatory biomarkers, or symptoms were not related to the amount of Enterobacteriaceae or bacterial diversity. Patients with DD had higher amount of Enterobacteriaceae in the colon mucosa compared to patients without diverticula.

Coarse-Grained Molecular Dynamics Simulation of Ionic Polymer Networks

DTIC Science & Technology

2008-07-01

AFRL-RX-WP-TP-2009-4198 COARSE-GRAINED MOLECULAR DYNAMICS SIMULATION OF IONIC POLYMER NETWORKS (Postprint) T.E. Dirama, V. Varshney, K.L...GRAINED MOLECULAR DYNAMICS SIMULATION OF IONIC POLYMER NETWORKS (Postprint) 5a. CONTRACT NUMBER FA8650-05-D-5807-0052 5b. GRANT NUMBER 5c...We studied two types of networks which differ only by one containing ionic pairs that amount to 7% of the total number of bonds present. The stress

Determination of alloy content from plume spectral measurements

NASA Technical Reports Server (NTRS)

Madzsar, George C.

1991-01-01

The mathematical derivation for a method to determine the identities and amounts of alloys present in a flame where numerous alloys may be present is described. This method is applicable if the total number of elemental species from all alloys that may be in the flame is greater than or equal to the total number of alloys. Arranging the atomic spectral line emission equations for the elemental species as a series of simultaneous equations enables solution for identity and amount of the alloy present in the flame. This technique is intended for identification and quantification of alloy content in the plume of a rocket engine. Spectroscopic measurements reveal the atomic species entrained in the plume. Identification of eroding alloys may lead to the identification of the eroding component.

Application of droplet digital PCR to determine copy number of endogenous genes and transgenes in sugarcane.

PubMed

Sun, Yue; Joyce, Priya Aiyar

2017-11-01

Droplet digital PCR combined with the low copy ACT allele as endogenous reference gene, makes accurate and rapid estimation of gene copy number in Q208 A and Q240 A attainable. Sugarcane is an important cultivated crop with both high polyploidy and aneuploidy in its 10 Gb genome. Without a known copy number reference gene, it is difficult to accurately estimate the copy number of any gene of interest by PCR-based methods in sugarcane. Recently, a new technology, known as droplet digital PCR (ddPCR) has been developed which can measure the absolute amount of the target DNA in a given sample. In this study, we deduced the true copy number of three endogenous genes, actin depolymerizing factor (ADF), adenine phosphoribosyltransferase (APRT) and actin (ACT) in three Australian sugarcane varieties, using ddPCR by comparing the absolute amounts of the above genes with a transgene of known copy number. A single copy of the ACT allele was detected in Q208 A , two copies in Q240 A , but was absent in Q117. Copy number variation was also observed for both APRT and ADF, and ranged from 9 to 11 in the three tested varieties. Using this newly developed ddPCR method, transgene copy number was successfully determined in 19 transgenic Q208 A and Q240 A events using ACT as the reference endogenous gene. Our study demonstrates that ddPCR can be used for high-throughput genetic analysis and is a quick, accurate and reliable alternative method for gene copy number determination in sugarcane. This discovered ACT allele would be a suitable endogenous reference gene for future gene copy number variation and dosage studies of functional genes in Q208 A and Q240 A .

What Motivates an Ever Increasing Number of Students to Enroll in Part-Time Taught Postgraduate Awards?

ERIC Educational Resources Information Center

Ho, Amaly; Kember, David; Hong, Celina

2012-01-01

There has been a substantial rise in the number of students enrolling in part-time taught postgraduate awards. This study investigates the reasons or motivation for students to spend significant amounts on tutorial fees and find time alongside work, family and social commitments to take a taught postgraduate award. Data were gathered through…

Dynamic Database. Efficiently Convert Massive Quantities of Sensor Data into Actionable Information for Tactical Commanders

DTIC Science & Technology

2000-06-01

As the number of sensors, platforms, exploitation sites, and command and control nodes continues to grow in response to Joint Vision 2010 information ... dominance requirements, Commanders and analysts will have an ever increasing need to collect and process vast amounts of data over wide areas using a large number of disparate sensors and information gathering sources.

Select Features in "Finale 2011" for Music Educators

ERIC Educational Resources Information Center

Thompson, Douglas Earl

2011-01-01

A feature-laden software program such as "Finale" is an overwhelming tool to master--if one hopes to master many features in a short amount of time. Believing that working with a fewer number of features can be a helpful approach, this article looks at a select number of features in "Finale 2011" of obvious use to music educators. These features…

On the numbers of images of two stochastic gravitational lensing models

NASA Astrophysics Data System (ADS)

Wei, Ang

2017-02-01

We study two gravitational lensing models with Gaussian randomness: the continuous mass fluctuation model and the floating black hole model. The lens equations of these models are related to certain random harmonic functions. Using Rice's formula and Gaussian techniques, we obtain the expected numbers of zeros of these functions, which indicate the amounts of images in the corresponding lens systems.

42 CFR 412.63 - Federal rates for inpatient operating costs for Federal fiscal years 1984 through 2004.

Code of Federal Regulations, 2011 CFR

2011-10-01

... payment amount for the urban area to which the greater number of workers in the county commute if the... MSAs or NECMAs if the commuting rates used in determining outlying counties were determined on the basis of the aggregate number of resident workers who commute to (and, if applicable under the standards...

42 CFR 412.63 - Federal rates for inpatient operating costs for Federal fiscal years 1984 through 2004.

Code of Federal Regulations, 2013 CFR

2013-10-01

... payment amount for the urban area to which the greater number of workers in the county commute if the... MSAs or NECMAs if the commuting rates used in determining outlying counties were determined on the basis of the aggregate number of resident workers who commute to (and, if applicable under the standards...

42 CFR 412.63 - Federal rates for inpatient operating costs for Federal fiscal years 1984 through 2004.

Code of Federal Regulations, 2012 CFR

2012-10-01

... payment amount for the urban area to which the greater number of workers in the county commute if the... MSAs or NECMAs if the commuting rates used in determining outlying counties were determined on the basis of the aggregate number of resident workers who commute to (and, if applicable under the standards...

42 CFR 412.63 - Federal rates for inpatient operating costs for Federal fiscal years 1984 through 2004.

Code of Federal Regulations, 2014 CFR

2014-10-01

... payment amount for the urban area to which the greater number of workers in the county commute if the... MSAs or NECMAs if the commuting rates used in determining outlying counties were determined on the basis of the aggregate number of resident workers who commute to (and, if applicable under the standards...

42 CFR 412.63 - Federal rates for inpatient operating costs for Federal fiscal years 1984 through 2004.

Code of Federal Regulations, 2010 CFR

2010-10-01

... payment amount for the urban area to which the greater number of workers in the county commute if the... MSAs or NECMAs if the commuting rates used in determining outlying counties were determined on the basis of the aggregate number of resident workers who commute to (and, if applicable under the standards...

Sewage Management Changes in the North-eastern Poland After Accession to the European Union

NASA Astrophysics Data System (ADS)

Skarżyński, Szymon; Bartkowska, Izabela

2018-02-01

Poland's accession to the European Union contributed to the infrastructure development of the whole country. One of the elements of the modernized infrastructure is the sewage network and facilities on this network, as well as facilities for waste water treatment and disposal of sludge. A wide stream of funds flowing to the country, and consequently also to the north-eastern polish voivodeships (Podlaskie, Warmian-Masurian, Lublin), allowed modernization, organize, and sometimes to build a new sewage management of this part of the country. The main factors and parameters that allow us to evaluate the development of the sewage management in north-eastern Poland are included: percentage of population using sewage treatment plants, number of municipal sewage plants with the division of their type, number of industrial plants, number of septic tanks, amount of sewage purified in a year, amount of sludge produced in the year, design capacity of sewage treatment plant, size of plant in population equivalent (PE). From a number of investments in the field of wastewater management carried out in the discussed area in the period after Poland's accession to the European Union, 9 investments were considered the most important, 3 from each of the voivodeships.

Psychological stress exposure to aged mice causes abnormal feeding patterns with changes in the bout number.

PubMed

Yamada, Chihiro; Mogami, Sachiko; Hattori, Tomohisa

2017-11-09

Stress responses are affected by aging. However, studies on stress-related changes in feeding patterns with aging subject are minimal. We investigated feeding patterns induced by two psychological stress models, revealing characteristics of stress-induced feeding patterns as "meal" and "bout" (defined as the minimum feeding behavior parameters) in aged mice. Feeding behaviors of C57BL/6J mice were monitored for 24 h by an automatic monitoring device. Novelty stress reduced the meal amount over the 24 h in both young and aged mice, but as a result of a time course study it was persistent in aged mice. In addition, the decreased bout number was more pronounced in aged mice than in young mice. The 24-h meal and bout parameters did not change in either the young or aged mice following water avoidance stress (WAS). However, the meal amount and bout number increased in aged mice for 0-6 h after WAS exposure but remained unchanged in young mice. Our findings suggest that changes in bout number may lead to abnormal stress-related feeding patterns and may be one tool for evaluating eating abnormality in aged mice.

Excluded Facility Financial Status and Options for Payment System Modification

PubMed Central

Schneider, John E.; Cromwell, Jerry; McGuire, Thomas P.

1993-01-01

Psychiatric, rehabilitation, long-term care, and children's facilities have remained under the reimbursement system established under the Tax Equity and Fiscal Responsibility Act (TEFRA) of 1982 (Public Law 97-248). The number of TEFRA facilities and discharges has been increasing while their average profit rates have been steadily declining. Modifying TEFRA would require either rebasing the target amount or adjusting cost sharing for facilities exceeding their cost target. Based on our simulations of alternative payment systems, we recommend rebasing facilities' target amounts using a 50/50 blend of own costs and national average costs. Cost sharing above the target amount could be increased to include more government sharing of losses. PMID:10135345

48 CFR 204.7104-1 - Criteria for establishing.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 204.7104-1 Criteria for establishing. Contract subline items provide flexibility to further identify..., manufacturer's part number, scope of work, description of services). (3) Unit prices and extended amounts. (i...

Capitalizing on Commercial-Item Designation Provisions of FAR 13.5: Getting the Most from Limited Resources

DTIC Science & Technology

2006-12-01

increased capability mean to business? First, the premise of SAP is to keep the amount of administrative paperwork, documentation, and procedure to...Test Program under SAP. 2. The capability to validate that FISC San Diego’s (FISCSD) contracting activities are reflective of NAVSUP’s policies and...CONTRACTING OFFICE B1A CONTRACT NUMBER B2A ORDER OR OTHER ID NUMBER B2B MODIFICATION NUMBER B3 ACTION DATE B5D CONTRACTOR NAME AND DIVISION NAME

Torsional Elastic Property Measurements of Selected Orthodontic Archwires.

DTIC Science & Technology

1987-01-01

problem because bracket slot sizes of .019" are not used. It would, however, affect the amount of activation needed to engage the orthodontic bracket for...D-AiB5 669 TORSIONAL ELASTIC PROPERTY MEASUREMENTSO SLECE ORTHODONTIC ARCHWlIRES(U) AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH B E LARSON 1987...Elastic Property Measurements of THESIS/D&&W t Selected Orthodontic Archwires 6. PERFORMING O1G. REPORT NUMBER 7. AUTHOR(s) S. CONTRACT OR GRANT NUMBER(s

The impact of eating methods on eating rate and glycemic response in healthy adults.

PubMed

Sun, Lijuan; Ranawana, Dinesh Viren; Tan, Wei Jie Kevin; Quek, Yu Chin Rina; Henry, Christiani Jeyakumar

2015-02-01

Singapore is an island state that is composed of three major ethnic groups, namely Chinese, Malay and Indian. Its inhabitants consume food either using chopsticks (Chinese), fingers (Malay and Indian) or spoon (Chinese, Malay and Indian). Previous work by our group showed that the degree of mastication significantly influenced the glycemic response. The degree of mastication in turn may depend on the eating method as the amount of food taken per mouthful and chewing time differs between eating methods. Eleven healthy volunteers came in on six non-consecutive days to the laboratory and evaluated three methods of eating white rice (spoon, chopsticks and fingers) once and the reference food (glucose solution) three times in a random order. Their glycemic response (GR) was measured for the subsequent 120 min. Mastication parameters were determined using surface electrode electromyography. The GR to white rice eating with chopsticks was significantly lower than spoon. The GI of eating rice with chopsticks was 68 which is significantly lower than eating with spoon (GI=81). However there were no differences between fingers and spoon, and between fingers and chopsticks either in GR 120 min or GI. The inter-individual number of mouthful, number of chews per mouthful, chewing time per mouthful and the total time taken to consume the whole portion of rice were significantly different between spoon and chopsticks groups. Significant correlations between the number of mouthful to take the entire portion of rice and amount of rice per mouthful during mastication and the GR were observed for eating rice with spoon and chopsticks, but not for fingers. The results suggest that individual differences in number of mouthful and amount of rice per mouthful may be two of the causes for inter-individual differences in the GR between spoon and chopsticks. The present study suggests that eating rice with different feeding tools has different chewing times and amount of food taken per mouthful and then alters the GI of the rice. Copyright © 2014 Elsevier Inc. All rights reserved.

Paid malpractice claims for adverse events in inpatient and outpatient settings.

PubMed

Bishop, Tara F; Ryan, Andrew M; Ryan, Andrew K; Casalino, Lawrence P

2011-06-15

An analysis of paid malpractice claims may provide insight into the prevalence and seriousness of adverse medical events in the outpatient setting. To report and compare the number, magnitude, and type of paid malpractice claims for events in inpatient and outpatient settings. Retrospective analysis of malpractice claims paid on behalf of physicians in outpatient and inpatient settings using data from the National Practitioner Data Bank from 2005 through 2009. We evaluated trends in claims paid by setting, characteristics of paid claims, and factors associated with payment amount. Number of paid claims, mean and median payment amounts, types of errors, and outcomes of errors. In 2009, there were 10,739 malpractice claims paid on behalf of physicians. Of these paid claims, 4910 (47.6%; 95% confidence interval [CI], 46.6%-48.5%) were for events in the inpatient setting, 4448 (43.1%; 95% CI, 42.1%-44.0%) were for events in the outpatient setting, and 966 (9.4%; 95% CI, 8.8%-9.9%) involved events in both settings. The proportion of payments for events in the outpatient setting increased by a small but statistically significant amount, from 41.7% (95% CI, 40.9%-42.6%) in 2005 to 43.1% (95% CI, 42.1%-44.0%) in 2009 (P < .001 for trend across years). In the outpatient setting, the most common reason for a paid claim was diagnostic (45.9%; 95% CI, 44.4%-47.4%), whereas in the inpatient setting the most common reason was surgical (34.1%; 95% CI, 32.8%-35.4%). Major injury and death were the 2 most common outcomes in both settings. Mean payment amount for events in the inpatient setting was significantly higher than in the outpatient setting ($362,965; 95% CI, $348,192-$377,738 vs $290,111; 95% CI, $278,289-$301,934; P < .001). In 2009, the number of paid malpractice claims reported to the National Practitioner Data Bank for events in the outpatient setting was similar to the number in the inpatient setting.

Salivary protein adsorption and Streptococccus gordonii adhesion to dental material surfaces.

PubMed

Schweikl, Helmut; Hiller, Karl-Anton; Carl, Ulrich; Schweiger, Rainer; Eidt, Andreas; Ruhl, Stefan; Müller, Rainer; Schmalz, Gottfried

2013-10-01

The initial adhesion of microorganisms to clinically used dental biomaterials is influenced by physico-chemical parameters like hydrophobicity and pre-adsorption of salivary proteins. Here, polymethyl methacrylate (PMMA), polyethylene (PE), polytetrafluoroethylene (PTFE), silicone (Mucopren soft), silorane-based (Filtek Silorane) and methacrylate-based (Tetric EvoCeram) dental composites, a conventional glassionomer cement as well as cobalt-chromium-molybdenum (Co28Cr6Mo) and titanium (Ti6Al4V) were tested for adsorption of salivary proteins and adhesion of Streptococcus gordonii DL1. Wettability of material surfaces precoated with salivary proteins or left in phosphate-buffered saline was determined by the measurement of water contact angles. Amounts of adsorbed proteins were determined directly on material surfaces after biotinylation of amino groups and detection by horseradish peroxidase-conjugated avidin-D. The same technique was used to analyze for the binding of biotinylated bacteria to material surfaces. The highest amount of proteins (0.18μg/cm(2)) adsorbed to hydrophobic PTFE samples, and the lowest amount (0.025μg/cm(2)) was detected on silicone. The highest number of S. gordonii (3.2×10(4)CFU/mm(2)) adhered to the hydrophilic glassionomer cement surface coated with salivary proteins, and the lowest number (4×10(3)CFU/mm(2)) was found on the hydrophobic silorane-based composite. Hydrophobicity of pure material surfaces and the number of attached microorganisms were weakly negatively correlated. No such correlation between hydrophobicity and the number of bacteria was detected when surfaces were coated with salivary proteins. Functional groups added by the adsorption of specific salivary proteins to material surfaces are more relevant for initial bacterial adhesion than hydrophobicity as a physical property. Copyright © 2013 Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.

What is the number of child prostitutes in Thailand?

PubMed

Archavanitkul, K

1999-01-01

This study estimates the number of child prostitutes (CPs) in Thailand. It is estimated by Mahidol University that CPs amounted to about 36,000 children out of 150,000-200,000 prostitutes. The Center for the Protection of Children's Rights estimates that Thai and foreign child prostitutes aged under 11 years, in 1996, amounted to about 800,000 out of a total 2 million prostitutes. An estimated 20,000 establishments employed about 700,000 sex workers. About 30,000 underground sex establishments registered about 1.3 million sex workers. The Ministry of Public Health estimates that CPs amounted to about 16,276 in 1995. The 3 different estimates vary widely. This study estimates the number of CPs aged under 18 years of age, differentiates between Thai and foreign prostitutes, and accounts for those who entered prostitution prior to the age of 18 years. 16% of the total number of prostitutes may be Thai CPs; 50% may have begun their work under the age of 18. About 30% of total foreign prostitutes may be children; 75% may have entered prostitution as minors. A 1997 census of establishments indicates 7816 sex establishments. Based on field research on underestimation, it is estimated that 18,248 were foreign sex workers in Thailand in 1997, or 20% of the total of 90,915 sex workers. 90% of the foreign sex workers were estimated to be from the Mekong subregion of Myanmar, Laos, Cambodia, and Viet Nam. An estimated 4927 (30%) were CPs. During 1990-97, an estimated minimum 80,000 children and women from the Mekong subregion entered the sex trade. An estimated 18,000 were Thai CPs.

[Characteristics of the Chinese human milk banks' operation].

PubMed

2017-08-02

Objective: To assess the operation status of human milk banks in the mainland of China. Method: This retrospective study included a consecutive series of 14 human milk banks in the mainland of China from March 2013 to December 2016. The opened date, condition of donated breast milk, characteristics of donors and clinical application of donated breast milk were analyzed. Result: There were 14 human milk banks successively founded in mainland China from March 2013 to December 2016. The number of human milk banks, the amount of donated breast milk, the number of eligible donors and the times of donation had increased each year. Howere, the operation status among these milk banks varied greatly. Among them, one human milk bank has newly opened without relevant data, 6 banks could accept frozen breast milk, and the remaining 7 banks could only collect breast milk by the nurses in the bank. Among the 3 121 eligible donors, 1 404 (45.0%) donated less than 3 times, 2 553 (81.8%) aged 25 to 35 years, 2 828 (90.6%) had term delivery, 2 409 (77.2%) began donation one month after birth, 1 798 (57.6%) were company employees and housewives and 1 891 (60.6%) had bachelor or higher degree. The use of donor breast milk, the number of recipients and the average received amount of breast milk every person varied greatly among these banks. Conclusion: The human milk banking developed quickly in the mainland of China. Howere, the number of donors and the amount of donated breast milk which could not meet the clinical demands should be improved. And it was urgent to establish the standards or guidelines of the human milk banking as soon as possible in China.

Parameters of control when facing stochastic demand: a DEA approach applied to Bangladeshi vaccination sites.

PubMed

Dervaux, B; Leleu, H; Valdmanis, V; Walker, D

2003-12-01

An aim of vaccination programs is near-complete coverage. One method for achieving this is for health facilities providing these services to operate frequently and for many hours during each session. However, if vaccine vials are not fully used, the remainder is often discarded, considered as waste. Without an active appointment schedule process, there is no way for facility staff to control the stochastic demand of potential patients, and hence reduce waste. And yet reducing the hours of operation or number of sessions per week could hinder access to vaccination services. In lieu of any formal system of controlling demand, we propose to model the optimal number of hours and sessions in order to maximize outputs, the number and type of vaccines provided given inputs, using Data Envelopment Analysis (DEA). Inputs are defined as the amount of vaccine wastage and the number of full-time equivalent staff, size of the facility, number of hours of operation and the number of sessions. Outputs are defined as the number and type of vaccines aimed at children and pregnant women. This analysis requires two models: one DEA model with possible reallocations between the number of hours and the number of sessions but with the total amount of time fixed and one model without this kind of reallocation in scheduling. Comparing these two scores we can identify the "gain" that would be possible were the scheduling of hours and sessions modified while controlling for all other types of inefficiency. By modeling an output-based model, we maintain the objective of increasing coverage while assisting decision-makers determining optimal operating processes.

Automated Selection Of Pictures In Sequences

NASA Technical Reports Server (NTRS)

Rorvig, Mark E.; Shelton, Robert O.

1995-01-01

Method of automated selection of film or video motion-picture frames for storage or examination developed. Beneficial in situations in which quantity of visual information available exceeds amount stored or examined by humans in reasonable amount of time, and/or necessary to reduce large number of motion-picture frames to few conveying significantly different information in manner intermediate between movie and comic book or storyboard. For example, computerized vision system monitoring industrial process programmed to sound alarm when changes in scene exceed normal limits.

French Immersion Programs Across Canada: The Influence of Cumulative Amounts of Time, Starting Age and Yearly Time Allotment on the Learning of French. A Review of Evaluations of French Immersion Programs. Research Report 81-12.

ERIC Educational Resources Information Center

MacNab, G. L.

This paper reviews the results of research on various programs for learning French as a second language from kindergarten to grade 11 or 12 in selected Canadian school systems. Generally, it examines the effects of a number of factors on French learning, such as student selection procedures and student ability, starting age, total amount of time…

Theory of concentration dependence in drag reduction by polymers and of the maximum drag reduction asymptote.

PubMed

Benzi, Roberto; Ching, Emily S C; Horesh, Nizan; Procaccia, Itamar

2004-02-20

A simple model of the effect of polymer concentration on the amount of drag reduction in turbulence is presented, simulated, and analyzed. The qualitative phase diagram of drag coefficient versus Reynolds number (Re) is recaptured in this model, including the theoretically elusive onset of drag reduction and the maximum drag reduction (MDR) asymptote. The Re-dependent drag and the MDR are analytically explained, and the dependence of the amount of drag on material parameters is rationalized.

Mitochondrial DNA copy number threshold in mtDNA depletion myopathy.

PubMed

Durham, S E; Bonilla, E; Samuels, D C; DiMauro, S; Chinnery, P F

2005-08-09

The authors measured the absolute amount of mitochondrial DNA (mtDNA) within single muscle fibers from two patients with thymidine kinase 2 (TK2) deficiency and two healthy controls. TK2 deficient fibers containing more than 0.01 mtDNA/microm3 had residual cytochrome c oxidase (COX) activity. This defines the minimum amount of wild-type mtDNA molecules required to maintain COX activity in skeletal muscle and provides an explanation for the mosaic histochemical pattern seen in patients with mtDNA depletion syndrome.

Online Build-Order Optimization for Real-Time Strategy Agents using Multi-Objective Evolutionary Algorithms

DTIC Science & Technology

2014-03-27

Their chromosome representation is a binary string of 13 actions or 39 bits. Plans consist of a limited number of build actions for the creation of...injected via case-injection which resembles case-base reasoning. Expert actions are recorded and then transformed into chromosomes for injection into GAPs...sites supply a finite amount of a resource. For example, a gold mine in AOE will disappear after a player’s workers have extracted the finite amount of

Spontaneous mode switching in coupled oscillators competing for constant amounts of resources

NASA Astrophysics Data System (ADS)

Hirata, Yoshito; Aono, Masashi; Hara, Masahiko; Aihara, Kazuyuki

2010-03-01

We propose a widely applicable scheme of coupling that models competitions among dynamical systems for fixed amounts of resources. Two oscillators coupled in this way synchronize in antiphase. Three oscillators coupled circularly show a number of oscillation modes such as rotation and partially in-phase synchronization. Intriguingly, simple oscillators in the model also produce complex behavior such as spontaneous switching among different modes. The dynamics reproduces well the spatiotemporal oscillatory behavior of a true slime mold Physarum, which is capable of computational optimization.

How to Say How Much: Amounts and Stoichiometry

NASA Astrophysics Data System (ADS)

Ault, Addison

2001-10-01

This paper presents a concise and consistent pictorial representation of the ways by which chemists describe an amount of material and of the conversion factors by which these statements of amount can be translated into one another. The expressions of amounts are mole, grams, milliliters of a pure liquid, liters of solution, liters of a gas at standard and nonstandard conditions, and number of particles. The paper then presents a visual representation or "map" for the solution of the typical stoichiometry problems discussed in general chemistry. You use the map for mole-to-mole and gram-to-gram calculations (or any combination of these), and for limiting reagent and percent yield problems. You can extend the method to reactions that involve solutions or gases and to titration problems. All stoichiometry problems are presented as variations on a central theme, and all problems are reduced to the same types of elementary steps.

Occurrence and numbers of bacteriophages and bacterial indicators in faeces of yellow-legged seagull (Larus cachinnans).

PubMed

Muniesa, M; Jofre, J; Lucena, F

1999-12-01

Faeces from feral populations of yellow-legged seagulls from the northern coastal area of Catalonia (North-eastern Spain) contained variable amounts of faecal coliforms, faecal streptococci, somatic coliphages, F-specific bacteriophages and Bacteroides fragilis bacteriophages. Occurrence and numbers of bacterial indicators and bacteriophages in the faeces of yellow-legged seagulls are in the ranges described in the faeces of different animals. The ratios between numbers of bacterial indicators and numbers of bacteriophages are much higher in faeces of seagulls than in treated or raw sewage contributed by out-falls of the same area.

Effect of sodium aurothiomalate on carrageenan induced inflammation of the air pouch in mice.

PubMed Central

Sin, Y M; Wong, M K

1992-01-01

Acute inflammation was induced by injecting carrageenan into a 6 day old air pouch in mice. Sodium aurothiomalate was then given twice to each of three groups of mice via different routes. It was found that the mice injected intravenously with sodium aurothiomalate showed the most striking reduction in the number of exudate leucocytes in the inflammatory cavity, although the amount of gold found in their inflamed pouch lining tissue was the least. The amount of gold in plasma was highest in the mice injected intravenously with sodium aurothiomalate and the least amount of gold was found in the mice injected directly into the air pouch with sodium aurothiomalate. The amount of gold in the inflamed pouch lining tissue reached its peak at 24 hours after injection and a significant decrease of exudate leucocytes was only seen 24 and 72 hours after injection. The amount of gold in the exudate fluid was negligible at all the times studied. No significant difference was noted in the degree of inflammatory suppression when increasing doses of sodium aurothiomalate were injected into the air pouch. These findings show that there is no direct correlation between the gold concentration in the inflamed tissue and suppression of the inflammatory reactions in the cavity. Chemotactic and phagocytic analysis of leucocytes in the exudate showed that there was a significant suppression of the neutrophil activities in all the mice treated with sodium aurothiomalate. It is therefore concluded that the significant reduction in the number of exudate leucocytes at the carrageenan induced inflammatory site after treatment with sodium aurothiomalate is most likely due to the direct action of gold on the functional activities of circulating neutrophils. Images PMID:1540014

Abundance of Enterobacteriaceae in the colon mucosa in diverticular disease

PubMed Central

Linninge, Caroline; Roth, Bodil; Erlanson-Albertsson, Charlotte; Molin, Göran; Toth, Ervin; Ohlsson, Bodil

2018-01-01

AIM To compare gut bacterial diversity and amount of Enterobacteriaceae in colonic mucosa between patients with and without diverticular disease (DD). METHODS Patients in a stable clinical condition with planned elective colonoscopy were included. Blood samples and colon mucosa biopsies were collected at the colonoscopy. Study questionnaires including questions about gastrointestinal symptoms were completed by the patients and physicians. DNA from mucosa samples was isolated and the amount of Enterobacteriaceae was estimated using PCR assay. Terminal restriction fragment length polymorphism was applied to assess microbial diversity. Diversity was estimated by calculations of richness (number of terminal restriction fragments) and Shannon-Wiener and Simpson’s indices. RESULTS A total of 51 patients were included, 16 patients with DD [68 (62-76) years] and 35 controls [62 (40-74) years] without any diverticula. Patients with DD had significantly higher levels of Enterobacteriaceae than those without DD (P = 0.043), and there was an inverse relationship between the amount of Enterobacteriaceae and the Simpson’s index (rs = -0.361, P = 0.033) and the Shannon-Wiener index (rs = -0.299, P = 0.081). The Simpson’s index (P = 0.383), Shannon-Wiener index (P = 0.401) or number of restrictions fragments (P = 0.776) did not differ between DD and controls. The majority of patients experienced gastrointestinal symptoms, and 22 patients (43.1%) fulfilled the criteria for irritable bowel syndrome, with no difference between the groups (P = 0.212). Demography, socioeconomic status, lifestyle habits, inflammatory biomarkers, or symptoms were not related to the amount of Enterobacteriaceae or bacterial diversity. CONCLUSION Patients with DD had higher amount of Enterobacteriaceae in the colon mucosa compared to patients without diverticula. PMID:29487763

33 CFR 151.55 - Recordkeeping requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... or floating platform) of 400 gross tons and above that is engaged in commerce and that is documented... number. (5) The amount of garbage involved, described by volume in cubic meters. (6) For discharges into...

Cancer Moonshot Funding Obligations FY 2017

Cancer.gov

NCI reports Cancer Moonshot obligations by funding mechanism. See obligations for Moonshot grants, intramural research, and contracts, including the number of grant awards, funding amounts, and percentages by mechanism of the total Cancer Moonshot budget.

77 FR 3795 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Application...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-25

... of appropriate automated, electronic, mechanical, or other technological collection techniques or... business structure. (5) An estimate of the total number of respondents and the amount of time estimated for...

29 CFR 505.5 - Adequate assurances.

Code of Federal Regulations, 2010 CFR

2010-07-01

... amount of a weekly or monthly salary, talent or performance fee, hourly rate or other basis on which... requirements in paragraph (b) were approved by the Office of Management and Budget under control number 1215...

77 FR 54610 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-05

... of appropriate automated, electronic, mechanical, or other technological collection techniques or... adverse impact on the environment. (5) An estimate of the total number of respondents and the amount of...

Development of binding assays in microfabricated picoliter vials: an assay for biotin.

PubMed

Grosvenor, A L; Feltus, A; Conover, R C; Daunert, S; Anderson, K W

2000-06-01

A homogeneous binding assay for the detection of biotin in picoliter vials was developed using the photoprotein aequorin as the label. The binding assay was based on the competition of free biotin with biotinylated aequorin (AEQ-biotin) for avidin. A sequential protocol was used, and modification of the assay to reduce the number of steps was examined. Results showed that detection limits on the order of 10(-14) mol of biotin were possible. Reducing the number of steps provided similar detection limits but only if the amount of avidin used was decreased. These binding assays based on picoliter volumes have potential applications in a variety of fields, including microanalysis and single-cell analysis, where the amount of sample is limited. In addition, these assays are suitable for the high-throughput screening of biopharmaceuticals.

Smoker Reactivity to Cues: Effects on Craving and on Smoking behavior

PubMed Central

Shiffman, Saul; Dunbar, Michael; Kirchner, Thomas; Li, Xiaoxue; Tindle, Hilary; Anderson, Stewart; Scholl, Sarah

2013-01-01

We assessed craving and smoking in response to smoking-relevant cues. 207 daily smokers viewed images related to one of six cue sets (cigarettes, positive and negative affect, alcohol, smoking prohibitions, and neutral cues) in separate sessions. Compared to neutral cues, cigarette cues significantly increased craving, and positive affect cues significantly decreased craving. When subjects were then allowed to smoke during continuing cue exposure, cues did not affect the likelihood of smoking or the amount smoked (number of cigarettes, number of puffs, puff time, or increased carbon monoxide). However, craving intensity predicted likelihood of smoking, latency to smoke, and amount smoked, with craving increases after cue exposure making significant independent contributions. Some craving effects were curvilinear, suggesting that they are subject to thresholds and might not be observed under some circumstances. PMID:22708884

Adjusting process count on demand for petascale global optimization

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

Sosonkina, Masha; Watson, Layne T.; Radcliffe, Nicholas R.

2012-11-23

There are many challenges that need to be met before efficient and reliable computation at the petascale is possible. Many scientific and engineering codes running at the petascale are likely to be memory intensive, which makes thrashing a serious problem for many petascale applications. One way to overcome this challenge is to use a dynamic number of processes, so that the total amount of memory available for the computation can be increased on demand. This paper describes modifications made to the massively parallel global optimization code pVTdirect in order to allow for a dynamic number of processes. In particular, themore » modified version of the code monitors memory use and spawns new processes if the amount of available memory is determined to be insufficient. The primary design challenges are discussed, and performance results are presented and analyzed.« less

Obtaining Reliable Estimates of Ambulatory Physical Activity in People with Parkinson's Disease.

PubMed

Paul, Serene S; Ellis, Terry D; Dibble, Leland E; Earhart, Gammon M; Ford, Matthew P; Foreman, K Bo; Cavanaugh, James T

2016-05-05

We determined the number of days required, and whether to include weekdays and/or weekends, to obtain reliable measures of ambulatory physical activity in people with Parkinson's disease (PD). Ninety-two persons with PD wore a step activity monitor for seven days. The number of days required to obtain a reliable estimate of daily activity was determined from the mean intraclass correlation (ICC2,1) for all possible combinations of 1-6 consecutive days of monitoring. Two days of monitoring were sufficient to obtain reliable daily activity estimates (ICC2,1 > 0.9). Amount (p = 0.03) but not intensity (p = 0.13) of ambulatory activity was greater on weekdays than weekends. Activity prescription based on amount rather than intensity may be more appropriate for people with PD.

Impact of dry ejaculation caused by highly selective alpha1A-blocker: randomized, double-blind, placebo-controlled crossover pilot study in healthy volunteer men.

PubMed

Shimizu, Fumitaka; Taguri, Masataka; Harada, Yoshiko; Matsuyama, Yutaka; Sase, Kazuhiro; Fujime, Makoto

2010-03-01

Dry ejaculation with loss of seminal emission is reported in patients who have been administered silodosin, an alpha1A-adrenoceptor antagonist. We investigated the impact of dry ejaculation caused by orally administered silodosin on orgasmic function. In a double-blind crossover study, 50 healthy volunteer men were randomly assigned to receive either a single dose of 4-mg silodosin or placebo with 3 days of washout before crossover. Subjects masturbated 4 hours after administering agents. Numerical rating scale (NRS) score from 0 (highest) to 10 (lowest) for subjective quality of orgasm, the subjective number of contractions of the bulbocavernosus/pelvic floor muscles, and the amount of semen were examined. Results. After the administration of silodosin, the NRS score worsened by 1.3 points (P = 0.003), the number of contractions of the bulbocavernosus/pelvic floor muscles decreased by about 1 (P = 0.003), and there was a decrease of 1.8 mL in the amount of semen produced (P < 0.0001). Eleven men overall (22%) on silodosin administration had less than a 50% decrease from baseline in the amount of semen. Silodosin may adversely affect the subjective orgasmic function by causing an abnormal ejaculation with decreased (or no) semen discharge and a decrease in the number of bulbocavernosus/pelvic floor muscle contractions. Semen passing through the urethra and sufficient rhythmic contraction of the muscle of the pelvic floor may contribute to the subjective pleasure of orgasm.

Cerebral Palsy: General Information. Fact Sheet Number 2 = La Paralisis Cerebral: Informacion General. Fact Sheet Number 18.

ERIC Educational Resources Information Center

Interstate Research Associates, McLean, VA.

This fact sheet on cerebral palsy is offered in both English and Spanish. First, it provides a definition and considers various causes (e.g., an insufficient amount of oxygen reaching the fetal or newborn brain). The fact sheet then offers incidence figures and explains characteristics of the three main types of cerebral palsy: spastic, athetoid,…

The facts and controversies about selenium.

PubMed

Dodig, Slavica; Cepelak, Ivana

2004-12-01

Selenium is a trace element, essential in small amounts, but it can be toxic in larger amounts. Levels in the body are mainly dependent on the amount of selenium in the diet, which is a function of the selenium content of the soil. Humans and animals require selenium for normal functioning of more than about 30 known selenoproteins, of which approximately 15 have been purified to allow characterisation of their biological functions. Selenoproteins are comprised of four glutathione peroxidases, three iodothyronine deiodinases, three thioredoxin reductases, selenoprotein P, selenoprotein W and selenophosphate synthetase. Selenium is essential for normal functioning of the immune system and thyroid gland, making selenium an essential element for normal development, growth, metabolism, and defense of the body. Supportive function of selenium in health and disease (male infertility, viral infections, including HIV, cancer, cardiovascular and autoimmune diseases) is documented in great number of clinical examinations. A great number of studies confirm that selenium supplementation plays a preventive and therapeutical role in different diseases. Definitive evidence regarding the preventive and therapeutical role of selenium as well as the exact mechanism of its action should be investigated in further studies. Investigations in Croatia indicate a possibility of inadequate selenium status of people in the area.

Colonization and development of stream communities across a 200-year gradient in Glacier Bay National Park, Alaska

USGS Publications Warehouse

Milner, Alexander M.; Knudsen, E. Eric; Soiseth, Chad; Robertson, Anne L.; Schell, Don; Phillips, Ian T.; Magnusson, Katrina

2000-01-01

In May 1997, physical and biological variables were studied in 16 streams of different ages and contrasting stages of development following glacial recession in Glacier Bay National Park, southeast Alaska. The number of microcrustacean and macroinvertebrate taxa and juvenile fish abundance and diversity were significantly greater in older streams. Microcrustacean diversity was related to the amount of instream wood and percent pool habitat, while the number of macroinvertebrate taxa was related to bed stability, amount of instream wood, and percent pool habitat. The percent contribution of Ephemeroptera to stream benthic communities increased significantly with stream age and the amount of coarse benthic organic matter. Juvenile Dolly Varden (Salvelinus malma) were dominant in the younger streams, but juvenile coho salmon (Oncorhynchus kisutch) abundance was greater in older streams associated with increased pool habitat. Upstream lakes significantly influenced channel stability, percent Chironomidae, total macroinvertebrate and meiofaunal abundance, and percent fish cover. Stable isotope analyses indicated nitrogen enrichment from marine sources in macroinvertebrates and juvenile fish in older streams with established salmon runs. The findings are encapsulated in a conceptual summary of stream development that proposes stream assemblages to be determined by direct interactions with the terrestrial, marine, and lake ecosystems.

The dissociation of subjective measures of mental workload and performance

NASA Technical Reports Server (NTRS)

Yeh, Y. H.; Wickens, C. D.

1984-01-01

Dissociation between performance and subjective workload measures was investigated in the theoretical framework of the multiple resources model. Subjective measures do not preserve the vector characteristics in the multidimensional space described by the model. A theory of dissociation was proposed to locate the sources that may produce dissociation between the two workload measures. According to the theory, performance is affected by every aspect of processing whereas subjective workload is sensitive to the amount of aggregate resource investment and is dominated by the demands on the perceptual/central resources. The proposed theory was tested in three experiments. Results showed that performance improved but subjective workload was elevated with an increasing amount of resource investment. Furthermore, subjective workload was not as sensitive as was performance to differences in the amount of resource competition between two tasks. The demand on perceptual/central resources was found to be the most salient component of subjective workload. Dissociation occurred when the demand on this component was increased by the number of concurrent tasks or by the number of display elements. However, demands on response resources were weighted in subjective introspection as much as demands on perceptual/central resources. The implications of these results for workload practitioners are described.

Effect of Surface Traffic Count on Taxi Time at Dallas-Fort Worth (DFW) International Airport

NASA Technical Reports Server (NTRS)

Kistler, Matthew Stephen; Gupta, Gautam

2008-01-01

As the amount of air traffic increases over the years, most airports simply do not have the means of expanding to handle the intensified traffic on the surface that will ensue. Precise surveillance equipment and automation concepts, as well as advanced surface traffic algorithms are being developed to improve airport efficiency. These surface algorithms require inputs unique to each airport to ensure maximum efficiency, and minimal taxi delay. This study analyzes surface traffic at Dallas-Fort Worth International Airport (DFW) to determine the effect of the number of aircraft on the surface and the amount of stop and go situations they experience to the amount of additional taxi time encountered. If the surface capacity of an airport is known, minimal delay can be accomplished by limiting the number of taxiing aircraft to that capacity. This concept is related to highways, where traffic flow drastically decreases as more cars occupy the road. An attempt to minimize this effect on highways is seen with the use of metering lights at freeway on-ramps. Since the surface traffic at airports is highly regulated, and aircraft are less mobile on the ground, limiting the surface count to a certain number can greatly reduce the amount of additional taxi time encountered, as well as reduce hazardous emissions. This study will also find the regions of an airport that encounter the most additional taxi time when the number of aircraft in that area is increased. This could help surface traffic algorithms avoid congesting that area, or re-route aircraft to different runways when that area reaches its capacity. The relationship between the amount of stop and go situations an aircraft encounters and their effect on the taxi time of that aircraft will also be investigated. This will help to determine the effect of holding an aircraft on the taxiway as opposed to re-routing it. The lesser of the two should be used when developing surface traffic algorithms to further minimize the delay encountered. The fields investigated in this study include taxi time, the number of aircraft on the surface, the number of stop and go situations, and the time stopped for each aircraft. Taxi time is defined as spot to runway for departures, and runway to spot for arrivals. It does not include ramp area taxi time because the ramp area is controlled differently, and surface traffic schedulers do not currently incorporate them. Taxi time is found by finding the difference between take-off time (OFF) and spot crossing time for departures, and spot crossing time and landing time (ON) for arrivals. All surface data was either found directly using the Surface Operations Data Analysis and Adaptation (SODAA), a tool to analyze the Surface Management System (SMS) generated log files, or indirectly from SODAA using Matlab to derive values from SODAA data. The number of aircraft on the surface is found by looping through the ON times, OFF times, and spot times for each aircraft during a particular day. For each departure aircraft, surface counts are taken at its spot crossing and OFF time. The average of these two is used as the surface count for that aircraft. For arrivals, surface counts are taken at its ON time and its spot crossing time. The average of these two is used.

Artificial maturation of an immature sulfur- and organic matter-rich limestone from the Ghareb Formation, Jordan

USGS Publications Warehouse

Koopmans, M.P.; Rijpstra, W.I.C.; De Leeuw, J. W.; Lewan, M.D.; Damste, J.S.S.

1998-01-01

An immature (Ro=0.39%), S-rich (S(org)/C = 0.07), organic matter-rich (19.6 wt. % TOC) limestone from the Ghareb Formation (Upper Cretaceous) in Jordan was artificially matured by hydrous pyrolysis (200, 220 ..., 300??C; 72 h) to study the effect of progressive diagenesis and early catagenesis on the amounts and distributions of hydrocarbons, organic sulfur compounds and S-rich geomacromolecules. The use of internal standards allowed the determination of absolute amounts. With increasing thermal maturation, large amounts of alkanes and alkylthiophenes with predominantly linear carbon skeletons are generated from the kerogen. The alkylthiophene isomer distributions do not change significantly with increasing thermal maturation, indicating the applicability of alkylthiophenes as biomarkers at relatively high levels of thermal maturity. For a given carbon skeleton, the saturated hydrocarbon, alkylthiophenes and alkylbenzo[b]thiophenes are stable forms at relatively high temperatures, whereas the alkylsulfides are not stable. The large amount of alkylthiophenes produced relative to the alkanes may be explained by the large number of monosulfide links per carbon skeleton. These results are in good agreement with those obtained previously for an artificial maturation series of an immature S-rich sample from the Gessoso-solfifera Formation.An immature (Ro = 0.39%), S-rich (Sorg/C = 0.07), organic matter-rich (19.6 wt.% TOC) limestone from the Ghareb Formation (Upper Cretaceous) in Jordan was artificially matured by hydrous pyrolysis (200, 220, ..., 300??C; 72 h) to study the effect of progressive diagenesis and early catagenesis on the amounts and distributions of hydrocarbons, organic sulfur compounds and S-rich geomacromolecules. The use of internal standards allowed the determination of absolute amounts. With increasing thermal maturation, large amounts of alkanes and alkylthiophenes with predominantly linear carbon skeletons are generated from the kerogen. The alkylthiophene isomer distributions do not change significantly with increasing thermal maturation, indicating the applicability of alkylthiophenes as biomarkers at relatively high levels of thermal maturity. For a given carbon skeleton, the saturated hydrocarbon, alkylthiophene and alkylbenzo[b]thiophenes are stable forms at relatively high temperatures, whereas the alkylsulfides are not stable. The large amount of alkylthiophenes produced relative to the alkanes may be explained by the large number of monosulfide links per carbon skeleton. These results are in good agreement with those obtained previously for an artificial maturation series of an immature S-rich sample from the Gessoso-solfifera Formation.

PubMed Central

TATARELLI, P.; LORENZI, I.; CAVIGLIA, I.; SACCO, R.A.; LA MASA, D.

2016-01-01

Summary Introduction. Hand decontamination with alcohol-based antiseptic agents is considered the best practise to reduce healthcare associated infections. We present a new method to monitor hand hygiene, introduced in a tertiary care pediatric hospital in Northern Italy, which estimates the mean number of daily hand decontamination procedures performed per patient. Methods. The total amount of isopropyl alcohol and chlorhexidine solution supplied in a trimester to each hospital ward was put in relation with the number of hospitalization days, and expressed as litres/1000 hospitalization-days (World Health Organization standard method). Moreover, the ratio between the total volume of hand hygiene products supplied and the effective amount of hand disinfection product needed for a correct procedure was calculated. Then, this number was divided by 90 (days in a quarter) and then by the mean number of bed active in each day in a Unit, resulting in the mean estimated number of hand hygiene procedures per patient per day (new method). Results. The two methods had similar performance for estimating the adherence to correct hand disinfection procedures. The new method identified wards and/or periods with high or low adherence to the procedure and indicated where to perform interventions and their effectiveness. The new method could result easy-to understand also for non-infection control experts. Conclusions. This method can help non-infection control experts to understand adherence to correct hand-hygiene procedures and improve quality standards. PMID:28167854

What does Islam say about dieting?

PubMed

Hossain, Mohammad Zakir

2014-08-01

Dieting is very important to maintain a healthy and peaceful life. Today, most of the health problems are related with dieting. Thus, the modern health science recommends a number of suggestions regarding dieting for better health such as learning the five basic food groups (grains, vegetables, fruits, dairy, and meat); eating three times a day; decreasing the amount of fat; increasing the amount of fruits, vegetables and grains; including an adequate amount of iron; and avoiding excessive rich food, salt, sugar, and fat. Religion can also play a vital role for our good health and lifestyle. The main concern of this paper was to present an analytical justification regarding what Islam as a religion advocates about dieting along with the modern food and nutrition sciences.

Microiontophoresis of kanamycin from micropipettes in vitro.

PubMed

Echeverria, E L; Gonzalez, L Q

1986-01-01

1. Currents ranging between 10 and 50 nA were passed during ten minutes through 0,02 M kanamycin (KM) filled micropipettes with tips submerged in 25 microliters of KCl 0,15 M. 2. The amount of KM released was measured by radioimmunoassay. 3. It was found that the amount of kanamycin released could be computed by the equation y = 0,16x + 0,59; where "x" stands for charge passed in micro Coulombs and "y" stands for the amount released in nanograms. 4. When Faraday's law was used to fit the experimental data, it was found that the electrodes behave in an acceptable linear fashion. The range of the transport number for KM was 0,089 to 0,142 for six electrodes.

Episodic, generalized, and semantic memory tests: switching and strength effects.

PubMed

Humphreys, Michael S; Murray, Krista L

2011-09-01

We continue the process of investigating the probabilistic paired associate paradigm in an effort to understand the memory access control processes involved and to determine whether the memory structure produced is in transition between episodic and semantic memory. In this paradigm two targets are probabilistically paired with a cue across a large number of short lists. Participants can recall the target paired with the cue in the most recent list (list specific test), produce the first of the two targets that have been paired with that cue to come to mind (generalised test), and produce a free association response (semantic test). Switching between a generalised test and a list specific test did not produce a switching cost indicating a general similarity in the control processes involved. In addition, there was evidence for a dissociation between two different strength manipulations (amount of study time and number of cue-target pairings) such that number of pairings influenced the list specific, generalised and the semantic test but amount of study time only influenced the list specific and generalised test. © 2011 Canadian Psychological Association

Deducing protein structures using logic programming: exploiting minimum data of diverse types.

PubMed

Sibbald, P R

1995-04-21

The extent to which a protein can be modeled from constraint data depends on the amount and quality of the data. This report quantifies a relationship between the amount of data and the achievable model resolution. In an information-theoretic framework the number of bits of information per residue needed to constrain a solution was calculated. The number of bits provided by different kinds of constraints was estimated from a tetrahedral lattice where all unique molecules of 6, 9, ..., 21 atoms were enumerated. Subsets of these molecules consistent with different constraint sets were then chosen, counted, and the root-mean-square distance between them calculated. This provided the desired relations. In a discrete system the number of possible models can be severely limited with relatively few constraints. An expert system that can model a protein from data of different types was built to illustrate the principle and was tested using known proteins as examples. C-alpha resolutions of 5 A are obtainable from 5 bits of information per amino acid and, in principle, from data that could be rapidly collected using standard biophysical techniques.

Road accidents and tourism: the case of the Balearic Islands (Spain).

PubMed

Rosselló, Jaume; Saenz-de-Miera, Oscar

2011-05-01

The increase in the number of tourists for many destinations and their increased mobility within host countries or regions has implied a rise in tourism-associated externalities, with vehicle crashes as the most common cause of injury for tourists. Within the transport literature, the number and variation in the amount of accidents has been related to a large set of determining variables, including weather conditions, socio-economic characteristics, exposure, physical characteristics of the road and a variety of dummies that try to capture effects such as safety laws and seasonal variations. However, the presence of tourism has been neglected. Using the case study of the Balearic Islands, the present study estimates the role of tourism in determining the number of accidents in a daily context, using the set of variables suggested by the literature and incorporating a daily measure for the stock of tourists at a host destination. Results show how tourism can be associated with a significant amount of the accidents that take place in the Balearics. Copyright © 2010 Elsevier Ltd. All rights reserved.

A comprehensive study on decreasing the kilovoltage cone-beam CT dose by reducing the projection number.

PubMed

Lu, Bo; Lu, Haibin; Palta, Jatinder

2010-05-12

The objective of this study was to evaluate the effect of kilovoltage cone-beam computed tomography (CBCT) on registration accuracy and image qualities with a reduced number of planar projections used in volumetric imaging reconstruction. The ultimate goal is to evaluate the possibility of reducing the patient dose while maintaining registration accuracy under different projection-number schemes for various clinical sites. An Elekta Synergy Linear accelerator with an onboard CBCT system was used in this study. The quality of the Elekta XVI cone-beam three-dimensional volumetric images reconstructed with a decreasing number of projections was quantitatively evaluated by a Catphan phantom. Subsequently, we tested the registration accuracy of imaging data sets on three rigid anthropomorphic phantoms and three real patient sites under the reduced projection-number (as low as 1/6th) reconstruction of CBCT data with different rectilinear shifts and rota-tions. CBCT scan results of the Catphan phantom indicated the CBCT images got noisier when the number of projections was reduced, but their spatial resolution and uniformity were hardly affected. The maximum registration errors under the small amount transformation of the reference CT images were found to be within 0.7 mm translation and 0.3 masculine rotation. However, when the projection number was lower than one-fourth of the full set with a large amount of transformation of reference CT images, the registration could easily be trapped into local minima solutions for a nonrigid anatomy. We concluded, by using projection-number reduction strategy under conscientious care, imaging-guided localization procedure could achieve a lower patient dose without losing the registration accuracy for various clinical sites and situations. A faster scanning time is the main advantage compared to the mA decrease-based, dose-reduction method.

Do Executives' Backgrounds Matter to IPO Investors? Evidence from the Life Science Industry

PubMed Central

Chok, Jay; Qian, Jifeng

2013-01-01

In this study, we focus on the impact of senior executives' industry backgrounds on the amount of capital raised in the stock market. The primary contribution of the study entails applying the upper echelon theory to the initial public offering (IPO) phenomenon. Specifically, we hypothesize that the industry backgrounds of corporate executives affect the amount of capital that the firm raised in the primary stock market. We argue that the firm's future investment strategies are unobserved by the investors ex-ante and investors expect firms' investment strategies to be based on the executives' industry backgrounds. As a result, the executives' industry backgrounds influence the investors' expectations about what investment strategies the firm is likely to deploy. Furthermore, the above logic also suggests that executives of different industry backgrounds should prefer different investment strategies corresponding with demand for different amount of capital. As a result, we expect the industry backgrounds to covary with the capital raised from both the supply and demand perspectives. To test the hypotheses, we ran a reduced econometric model wherein the executives' background predicts the amount of capital raised. Regression analyses suggest that the capital raised is negatively associated with the number of senior executives with prior career experience in the healthcare and genomic sectors but positively associated with the number of senior executives with prior career experience in regulatory affairs. The results provide tentative support for the notion that investors infer corporate strategies from senior executives' industry backgrounds. PMID:23690920

Do executives' backgrounds matter to IPO investors? Evidence from the life science industry.

PubMed

Chok, Jay; Qian, Jifeng

2013-01-01

In this study, we focus on the impact of senior executives' industry backgrounds on the amount of capital raised in the stock market. The primary contribution of the study entails applying the upper echelon theory to the initial public offering (IPO) phenomenon. Specifically, we hypothesize that the industry backgrounds of corporate executives affect the amount of capital that the firm raised in the primary stock market. We argue that the firm's future investment strategies are unobserved by the investors ex-ante and investors expect firms' investment strategies to be based on the executives' industry backgrounds. As a result, the executives' industry backgrounds influence the investors' expectations about what investment strategies the firm is likely to deploy. Furthermore, the above logic also suggests that executives of different industry backgrounds should prefer different investment strategies corresponding with demand for different amount of capital. As a result, we expect the industry backgrounds to covary with the capital raised from both the supply and demand perspectives. To test the hypotheses, we ran a reduced econometric model wherein the executives' background predicts the amount of capital raised. Regression analyses suggest that the capital raised is negatively associated with the number of senior executives with prior career experience in the healthcare and genomic sectors but positively associated with the number of senior executives with prior career experience in regulatory affairs. The results provide tentative support for the notion that investors infer corporate strategies from senior executives' industry backgrounds.

A survey of the advertising of nine new drugs in the general practice literature.

PubMed

Jones, M; Greenfield, S; Bradley, C

1999-12-01

To undertake a survey of the advertising of new drugs in the general practice literature as part of a larger study investigating the factors which influence the introduction of new drugs into clinical practice. The advertisements for nine new drugs from a range of therapeutic groups were monitored for 30 months in 12 journals, which are received by most GPs. The amount of prescribing, in defined daily doses, of each new drug by 50 GPs, selected as regular users of a teaching hospital, was also recorded during this period. Of the journals, 798 issues were surveyed (93% of the total published). The total number of advertisements was almost 33 000, of which 2163 (6.6%) were for the study drugs. The pattern of advertising of each study drug was very complex and varied from month to month and between journals. There was no consistent pattern in the way the drugs were advertised, with large variations in the amount and timing of advertisements. The prescribing data showed wide variations in the number of GPs prescribing each drug and in the amount prescribed. There was no clear relationship between the extent of the advertising of a drug and the amount of prescribing by the GPs. This suggests that advertising in journals is only one of many factors which are important in influencing GPs to prescribe new drugs. However, the study may have been insufficiently comprehensive to capture complex relationships between advertising and prescribing.

49 CFR 7.32 - Final determinations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... amount of work and/or time needed to process the appeal, or on the number of pages involved. (2) A...) Expedited processing. (1) An appeal will be taken out of order and given expedited treatment whenever a...

49 CFR 7.31 - Initial determinations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... the amount of work and/or time needed to process the request, or on the number of pages involved. (2...) Expedited processing. (1) Requests and appeals will be taken out of order and given expedited treatment...

42 CFR 1007.17 - Annual report.

Code of Federal Regulations, 2013 CFR

2013-10-01

... those MFCUs approved to conduct data mining under § 1007.20, all costs expended that year by the MFCU attributed to data mining activities; the amount of staff time devoted to data mining activities; the number...

42 CFR 1007.17 - Annual report.

Code of Federal Regulations, 2014 CFR

2014-10-01

... those MFCUs approved to conduct data mining under § 1007.20, all costs expended that year by the MFCU attributed to data mining activities; the amount of staff time devoted to data mining activities; the number...

43 CFR 3592.1 - Operating plans.

Code of Federal Regulations, 2011 CFR

2011-10-01

... mixtures of shrubs, trees or tree seedlings, grasses or legumes to be planted; and (iii) Types and methods of planting, including the amount of grasses or legumes per acre, or the number and spacing of trees...

Novel anisole mixture and gasoline containing the same

DOEpatents

Singerman, Gary M.

1982-01-26

A novel anisole mixture containing anisole and a mixture of alkyl anisoles and liquid hydrocarbon fuels containing said novel anisole mixture in an amount sufficient to increase the octane number of said liquid fuel composition.

EPA Unmix 6.0 Fundamentals & User Guide

EPA Pesticide Factsheets

Unmix seeks to solve the general mixture problem where the data are assumed to be a linear combination of an unknown number of sources of unknown composition, which contribute an unknown amount to each sample.

7 CFR 271.7 - Allotment reduction procedures.

Code of Federal Regulations, 2010 CFR

2010-01-01

... available data pertaining to the number of people participating in the program and the amounts of benefits... for completing the processing of such cases shall be five calendar days or the end of the month of...

Longitudinal joint treatment.

DOT National Transportation Integrated Search

2006-03-01

Maine highways have been showing signs of longitudinal joint failure for a number of years. In an effort : to reduce the amount of joint failures the Maine Department of Transportation (MDOT) is currently : evaluating two projects. One project is mon...

34 CFR 222.184 - What information must an application contain?

Code of Federal Regulations, 2012 CFR

2012-07-01

... LEA. (g) Fiscal data including the LEA's— (1) Maximum bonding capacity; (2) Amount of bonded debt; (3... application package. (Approved by the Office of Management and Budget under control number 1810-0657...

Associations between sleep disturbance and alcohol drinking: A large-scale epidemiological study of adolescents in Japan.

PubMed

Morioka, Hisayoshi; Itani, Osamu; Kaneita, Yoshitaka; Ikeda, Maki; Kondo, Shuji; Yamamoto, Ryuichiro; Osaki, Yoneatsu; Kanda, Hideyuki; Higuchi, Susumu; Ohida, Takashi

2013-12-01

In this study, we attempted to clarify the associations between various sleep disturbance symptoms and the frequency and amount of alcohol use among Japanese adolescents. This study was designed as a cross-sectional sampling survey. A self-administered questionnaire survey was administered to students enrolled in randomly selected junior and senior high schools throughout Japan. A total of 99,416 adolescents responded, and 98,867 questionnaires were subjected to analysis. The prevalence rates of sleep disturbance in the 30 days preceding the day of the survey were as follows: subjectively insufficient sleep (SIS) (boys: 37.6%, girls: 38.7%); short sleep duration (SSD) with less than 6 h of sleep (boys: 28.0%, girls: 33.0%); difficulty initiating sleep (DIS) (boys: 12.5%, girls: 14.1%); difficulty maintaining sleep (DMS) (boys: 10.1%, girls: 10.9%); and early morning awakening (EMA) (boys: 5.1%, girls: 5.0%). Adolescents reporting one or more symptoms of DIS, DMS, and EMA were classified as having insomnia, and its prevalence was 21.5%. The prevalence of each symptom of sleep disturbance increased significantly with the number of days on which alcohol was consumed in the previous 30 days and the amount of alcohol consumed per drinking session (p < 0.01). Multiple logistic regression analyses showed that the adjusted odds ratio (AOR) for each symptom of sleep disturbance, except SIS and EMA, tended to increase with the number of days on which alcohol was consumed and the amount of alcohol consumed per drinking session. The prevalence of sleep disturbance is particularly high among adolescents drinking alcohol. The risk of having each symptom of sleep disturbance, except SIS and EMA, increases with the number of days on which alcohol was consumed and the amount of alcohol consumed per drinking session. These findings reconfirm the need to eliminate underage drinking to ensure good sleep among adolescents. Copyright © 2013 Elsevier Inc. All rights reserved.

Characterizing differences in precipitation regimes of extreme wet and dry years: implications for climate change experiments.

PubMed

Knapp, Alan K; Hoover, David L; Wilcox, Kevin R; Avolio, Meghan L; Koerner, Sally E; La Pierre, Kimberly J; Loik, Michael E; Luo, Yiqi; Sala, Osvaldo E; Smith, Melinda D

2015-02-03

Climate change is intensifying the hydrologic cycle and is expected to increase the frequency of extreme wet and dry years. Beyond precipitation amount, extreme wet and dry years may differ in other ways, such as the number of precipitation events, event size, and the time between events. We assessed 1614 long-term (100 year) precipitation records from around the world to identify key attributes of precipitation regimes, besides amount, that distinguish statistically extreme wet from extreme dry years. In general, in regions where mean annual precipitation (MAP) exceeded 1000 mm, precipitation amounts in extreme wet and dry years differed from average years by ~40% and 30%, respectively. The magnitude of these deviations increased to >60% for dry years and to >150% for wet years in arid regions (MAP<500 mm). Extreme wet years were primarily distinguished from average and extreme dry years by the presence of multiple extreme (large) daily precipitation events (events >99th percentile of all events); these occurred twice as often in extreme wet years compared to average years. In contrast, these large precipitation events were rare in extreme dry years. Less important for distinguishing extreme wet from dry years were mean event size and frequency, or the number of dry days between events. However, extreme dry years were distinguished from average years by an increase in the number of dry days between events. These precipitation regime attributes consistently differed between extreme wet and dry years across 12 major terrestrial ecoregions from around the world, from deserts to the tropics. Thus, we recommend that climate change experiments and model simulations incorporate these differences in key precipitation regime attributes, as well as amount into treatments. This will allow experiments to more realistically simulate extreme precipitation years and more accurately assess the ecological consequences. © 2015 John Wiley & Sons Ltd.

Characteristics of aggregation of daily rainfall in a middle-latitudes region during a climate variability in annual rainfall amount

NASA Astrophysics Data System (ADS)

Lucero, Omar A.; Rozas, Daniel

Climate variability in annual rainfall occurs because the aggregation of daily rainfall changes. A topic open to debate is whether that change takes place because rainfall becomes more intense, or because it rains more often, or a combination of both. The answer to this question is of interest for water resources planning, hydrometeorological design, and agricultural management. Change in the number of rainy days can cause major disruptions in hydrological and ecological systems, with important economic and social effects. Furthermore, the characteristics of daily rainfall aggregation in ongoing climate variability provide a reference to evaluate the capability of GCM to simulate changes in the hydrologic cycle. In this research, we analyze changes in the aggregation of daily rainfall producing a climate positive trend in annual rainfall in central Argentina, in the southern middle-latitudes. This state-of-the-art agricultural region has a semiarid climate with dry and wet seasons. Weather effects in the region influence world-market prices of several crops. Results indicate that the strong positive trend in seasonal and annual rainfall amount is produced by an increase in number of rainy days. This increase takes place in the 3-month periods January-March (summer) and April-June (autumn). These are also the 3-month periods showing a positive trend in the mean of annual rainfall. The mean of the distribution of annual number of rainy day (ANRD) increased in 50% in a 36-year span (starting at 44 days/year). No statistically significant indications on time changes in the probability distribution of daily rainfall amount were found. Non-periodic fluctuations in the time series of annual rainfall were analyzed using an integral wavelet transform. Fluctuations with a time scale of about 10 and 20 years construct the trend in annual rainfall amount. These types of non-periodic fluctuations have been observed in other regions of the world. This suggests that results of this research could have further geographical validity.

Local quantum transformations requiring infinite rounds of classical communication.

PubMed

Chitambar, Eric

2011-11-04

In this Letter, we investigate the number of measurement and communication rounds needed to implement certain tasks by local quantum operations and classical communication (LOCC), a relatively unexplored topic. To demonstrate the possible strong dependence on the round number, we consider the problem of converting three-qubit entanglement into two-qubit form, specifically in the random distillation setting of [Phys. Rev. Lett. 98, 260501 (2007)]. We find that the number of LOCC rounds needed for a transformation can depend on the amount of entanglement distilled. In fact, for a wide range of transformations, the required number of rounds is infinite (unbounded). This represents the first concrete example of a task needing an infinite number of rounds to implement.

Spatial Phase Coding for Incoherent Optical Processors

NASA Technical Reports Server (NTRS)

Tigin, D. V.; Lavrentev, A. A.; Gary, C. K.

1994-01-01

In this paper we introduce spatial phase coding of incoherent optical signals for representing signed numbers in optical processors and present an experimental demonstration of this coding technique. If a diffraction grating, such as an acousto-optic cell, modulates a stream of light, the image of the grating can be recovered from the diffracted beam. The position of the grating image, or more precisely its phase, can be used to denote the sign of the number represented by the diffracted light. The intensity of the light represents the magnitude of the number. This technique is more economical than current methods in terms of the number of information channels required to represent a number and the amount of post processing required.

Optimizing Intratheater Military Airlift in Iraq and Afghanistan

DTIC Science & Technology

2013-01-01

2013 Page 37 Data lenr number of stops on route r aðr ; sÞ airfield at stop number s on route r, where 1# s # lenr carryaiaj cr amount of cargo c on...comes after, and within maxloadhops of, stop s on route r: 1# s , s## lenr , s#2 s #maxloadhops Variables SELECTr integer number of times airplane...so , lenr ; c (4) X r; s#: 1, s## lenr ; aðr; s#Þ5aj SELECTr # landingaj "aj 2 A (5) The objective function (1) calculates the priority-weighted value

Recursive solution of number of reachable states of a simple subclass of FMS

NASA Astrophysics Data System (ADS)

Chao, Daniel Yuh

2014-03-01

This paper aims to compute the number of reachable (forbidden, live and deadlock) states for flexible manufacturing systems (FMS) without the construction of reachability graph. The problem is nontrivial and takes, in general, an exponential amount of time to solve. Hence, this paper focusses on a simple version of Systems of Simple Sequential Processes with Resources (S3PR), called kth-order system, where each resource place holds one token to be shared between two processes. The exact number of reachable (forbidden, live and deadlock) states can be computed recursively.

Relation between burden of disease and randomised evidence in sub-Saharan Africa: survey of research.

PubMed

Isaakidis, Petros; Swingler, George H; Pienaar, Elizabeth; Volmink, Jimmy; Ioannidis, John P A

2002-03-23

To evaluate whether the amount of randomised clinical research on various medical conditions is related to the burden of disease and health needs of the local populations in sub-Saharan Africa. Construction and analysis of comprehensive database of randomised controlled trials in sub-Saharan Africa based on Medline, the Cochrane Controlled Trials Register, and several African databases. Sub-Saharan Africa. Number of trials and randomised subjects for each category of disease in the global burden of disease taxonomy; ratios of disability adjusted life years (DALYs) per amount of randomised evidence. 1179 eligible randomised controlled trials were identified. The number of trials published each year increased over time. Almost half of the trials (n=565) had been done in South Africa. There was relatively good correlation between the estimated burden of disease at year 2000 and the number of trials performed (r=0.53, P=0.024) and the number of participants randomised (r=0.68, P=0.002). However,some conditions-for example, injuries (over 20 000 DALYs per patient ever randomised)-were more neglected than others. Despite recent improvements, few clinical trials are done in sub-Saharan Africa. Clinical research in this part of the world should focus more evenly on the major contributors to burden of disease.

Xylem phenology and wood production: resolving the chicken-or-egg dilemma.

PubMed

Lupi, Carlo; Morin, Hubert; Deslauriers, Annie; Rossi, Sergio

2010-10-01

Delays in the start of the growing season reduce the period available for growth and the amount of xylem production. However, a higher number of developing tracheids could prolong cell differentiation and, consequently, lengthen the growing season. The relationship between the amount and duration of cell production in the xylem remains an unresolved issue. The aim of this study was to resolve the chicken-or-egg causality dilemma about duration of growth and cell production through simple- and double-cause models. This was achieved by (1) analysing the intra-annual growth dynamics of the xylem in Picea mariana (Mill.) BSP during 2006-2009 in two contrasting sites of the boreal forest of Quebec, Canada, and (2) extracting the dates of onset and ending of xylem formation and the number of radial cells along the tree ring. A higher number of cells was linked to an earlier onset (r=0.74) and later ending (r=0.61) of cell differentiation. The absence of a relationship between the residuals of the onset and ending of xylogenesis (r(p)=-0.06) indicated that cell production influenced the correlation between the two phenophases of the xylem. These results demonstrated that a higher number of cells produced delay the ending of xylem maturation, so extending the duration of wood formation. © 2010 Blackwell Publishing Ltd.

77 FR 19034 - Agency Information Collection Activities: Proposed Collection; Comments Requested; Application...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-29

... those who are to respond, including through the use of appropriate automated, electronic, mechanical, or... any changes of business structure. (5) An estimate of the total number of respondents and the amount...

43 CFR 23.8 - Approval of mining plan.

Code of Federal Regulations, 2010 CFR

2010-10-01

... shrubs, trees, or tree seedlings, grasses or legumes to be planted; and (3) Types and methods of planting, including the amount of grasses or legumes per acre, or the number and spacing of trees, or tree seedlings...

25 CFR 216.7 - Approval of mining plan.

Code of Federal Regulations, 2010 CFR

2010-04-01

... replanting; (2) Types and mixtures of shrubs, trees, or tree seedlings, grasses or legumes to be planted; and (3) Types and methods of planting, including the amount of grasses or legumes per acre, or the number...

25 CFR 216.7 - Approval of mining plan.

Code of Federal Regulations, 2011 CFR

2011-04-01

... replanting; (2) Types and mixtures of shrubs, trees, or tree seedlings, grasses or legumes to be planted; and (3) Types and methods of planting, including the amount of grasses or legumes per acre, or the number...

43 CFR 23.8 - Approval of mining plan.

Code of Federal Regulations, 2011 CFR

2011-10-01

... shrubs, trees, or tree seedlings, grasses or legumes to be planted; and (3) Types and methods of planting, including the amount of grasses or legumes per acre, or the number and spacing of trees, or tree seedlings...

Appendix C demand elasticities for highway travel.

DOT National Transportation Integrated Search

2000-04-12

An elasticity summarizes a large amount of information in a single number. Levels and : distribution of incomes, price levels of the specific good and of substitute and complementary : goods, preferences and tastes, transaction costs, etc., can, cete...

Medians

DOT National Transportation Integrated Search

1996-02-01

This discussion paper summarizes the literature relating to the use of medians on major roadways. The primary focus is on safety due to the sizable amount of literature in this area and the very limited number of studies relating to such topics as th...

76 FR 45818 - Burden of Food and Drug Administration Food Safety Modernization Act Fee Amounts on Small...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-01

... Practice in Manufacturing, Packaging, Labeling, or Holding Operations for Dietary Supplements'' (72 FR... (e.g., seafood, produce, dairy, eggs, juice, dietary supplements, etc.); the number of employees; the...

A generalized approach to computer synthesis of digital holograms

NASA Technical Reports Server (NTRS)

Hopper, W. A.

1973-01-01

Hologram is constructed by taking number of digitized sample points and blending them together to form ''continuous'' picture. New system selects better set of sample points resulting in improved hologram from same amount of information.

31 CFR 240.17 - Powers of attorney.

Code of Federal Regulations, 2012 CFR

2012-07-01

... symbol numbers, date of issue, amount, and name of payee). (b) General powers of attorney. Checks may be... attorney forms are listed in the appendix to this part. These forms are available on the FMS website at...

Longitudinal joint treatment : construction report.

DOT National Transportation Integrated Search

2000-05-01

Maine highways have been showing signs of longitudinal joint failure for a number of : years. In an effort to reduce the amount of joint failures the Maine Department of : Transportation (MDOT) is currently evaluating two projects. One project is mon...

Slouching in the Rain

ERIC Educational Resources Information Center

Bailey, Herb

2013-01-01

A number of papers find the velocity that minimizes the wetness of a traveler caught in the rain. In this capsule we determine, in addition, the necessary amount of forward bend (slouching) so that the traveler stays as dry as possible.

75 FR 876 - Agency Information Collection Activities: E-Verify Data Collection Survey, New Information...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-06

... appropriate automated, electronic, mechanical, or other technological collection techniques, or other forms of... environment. (5) An estimate of the total number of respondents and the amount of time estimated for an...

Adsorption of amphipathic dendrons on polystyrene nanoparticles.

PubMed

Sakthivel, T; Florence, A T

2003-03-18

Adsorption of dendrons onto nanoparticles may provide new model structures which may be useful in drug and gene delivery. Tritiated amphipathic dendrons having three lipidic (C(14)) chains coupled to branched (dendritic) lysine head groups with 8, 16 or 32 free terminal amino groups have been synthesised by solid phase peptide techniques. The interaction between these tritiated dendrons and 200 nm polystyrene latex nanoparticles was investigated in phosphate buffered saline. The amount of dendron adsorbed increased with increasing concentration of dendrons and then decreased. Maximum adsorption of dendrons per gram of nanoparticles was found to be between 8.2 and 84 x 10(-6)M, the amounts adsorbed being inversely proportional to the number of amino groups present in the molecule. The number of dendron molecules adsorbed per nanoparticle was found to be between 430 and 4421. The degree of adsorption was found to be slightly altered by the temperature. Copyright 2002 Elsevier Science B.V.

Older adults' memory for medical information, effect of number and mode of presentation: An experimental study.

PubMed

Latorre-Postigo, José Miguel; Ros-Segura, Laura; Navarro-Bravo, Beatriz; Ricarte-Trives, Jorge Javier; Serrano-Selva, Juan Pedro; López-Torres-Hidalgo, Jesús

2017-01-01

To analyze different ways of presenting medical information to older adults, tailoring the information and its presentation to the characteristics of memory function in old age. Experimental study. We took into account the following variables: amount of information, type of information and mode of presentation, and time delay. The greater the number of recommendations, the lower the recall; visual presentation does not enhance verbal presentation; lifestyle information is recalled better than medication information; after ten minutes the percentage of memory decreases significantly; the first and last recommendations are better remembered. As a whole, these findings show that older adults remember more medical information when very few recommendations are provided in each session. It is inadvisable to overload older adults with a large amount of information: It is better to program more consultations and provide less information. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

The role of self-efficacy and motivation to explain the effect of motivational interviewing time on changes in risky sexual behavior among people living with HIV: a mediation analysis.

PubMed

Chariyeva, Zulfiya; Golin, Carol E; Earp, Jo Anne; Maman, Suzanne; Suchindran, Chirayath; Zimmer, Catherine

2013-02-01

Little is known about the amount of Motivational Interviewing (MI) needed to reduce risky sexual behavior among People Living with HIV/AIDS (PLWHA) or the roles self-efficacy and motivation to practice safer sex play. Among 183 PLWHA who received safer sex MI and were surveyed every 4 months over a 12 month period, we used hierarchical negative binomial regression models to examine the association between amount of counseling time and sexual risk behavior. We performed mediation analysis to evaluate whether changes in self-efficacy and motivation explained this association. This study found that as MI time and number of provided sessions increased, participants' sexual risk behavior decreased. The effect of MI time and number of sessions on sexual behavior was mediated by self-efficacy but not by motivation to practice safer sex.

The Role of Self-Efficacy and Motivation to Explain the Effect of Motivational Interviewing Time on Changes in Risky Sexual Behavior among People Living with HIV: A Mediation Analysis

PubMed Central

Golin, Carol E.; Earp, Jo Anne; Maman, Suzanne; Suchindran, Chirayath; Zimmer, Catherine

2014-01-01

Little is known about the amount of Motivational Interviewing (MI) needed to reduce risky sexual behavior among People Living with HIV/AIDS (PLWHA) or the roles self-efficacy and motivation to practice safer sex play. Among 183 PLWHA who received safer sex MI and were surveyed every 4 months over a 12 month period, we used hierarchical negative binomial regression models to examine the association between amount of counseling time and sexual risk behavior. We performed mediation analysis to evaluate whether changes in self-efficacy and motivation explained this association. This study found that as MI time and number of provided sessions increased, participants’ sexual risk behavior decreased. The effect of MI time and number of sessions on sexual behavior was mediated by self-efficacy but not by motivation to practice safer sex. PMID:22228069

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

Cole, K.C.; Noel, D.; Hechler, J.J.

Data are presented on physicochemical tests carried out on room-temperature aged samples of a commercially available carbon-epoxy composite prepreg system. The analytical methods used included Fourier transform IR (FTIR) spectroscopy, reverse-phase liquid chromatography (RPLC), high-speed RPLC, high-performance size-exclusion chromatography, differential scanning calorimetry and thermogravimetry, and pyrolysis/gas chromatography. All data indicated significant changes in these samples due to aging, with the most sensitive indices being those of FTIR and RPLC procedures. Results indicate that the number of unreacted epoxy groups decreased steadily at a rate of 0.34 percent per day, based on the initial amount, and the number of free amine-hardenermore » molecules decreased at a rate of 1.05 percent per day. The amount of initial epoxy-amine reaction product increased significantly over the first 30 days, but then declined, due to further reactions of these to give higher-molecular-weight products. 23 refs.« less

Notes on chromosome numbers and C-banding patterns in karyotypes of some weevils from central Europe (Coleoptera, Curculionoidea: Apionidae, Nanophyidae, Curculionidae).

PubMed

Lachowska, Dorota; Holecová, Milada; Rozek, Maria

2004-01-01

Chromosome numbers and C-banding patterns of sixteen weevil species are presented. The obtained results confirm the existence of two groups of species with either a small or large amount of heterochromatin in the karyotype. The first group comprises twelve species (Apionidae: Oxystoma cerdo, Eutrichapion melancholicum, Ceratapion penetrans, Ceratapion austriacum, Squamapion flavimanum, Rhopalapion longirostre; Nanophyidae: Nanophyes marmoratus; Curculionidae: Centricnemus (=Peritelus) leucogrammus, Sitona humeralis, Sitona lineatus, Sitona macularis, Sitona suturalis). In weevils with a small amount of heterochromatin, tiny grains on the nucleus during interphase are visible, afterwards appearing as dark dots during mitotic and meiotic prophase. The second group comprises four species from the curculionid subfamily Cryptorhynchinae (Acalles camelus, Acalles commutatus, Acalles echinatus, Ruteria hypocrita) which possess much larger heteropycnotic chromosome parts visible during all nuclear divisions. The species examined have pericentromeric C-bands on autosomes and on the X chromosome.

Mission definition study for Stanford relativity satellite. Volume 3: Appendices

NASA Technical Reports Server (NTRS)

1971-01-01

An analysis is presented for the cost of the mission as a function of the following variables: amount of redundancy in the spacecraft, amount of care taken in building the spacecraft (functional and environmental tests, screening of components, quality control, etc), and the number of flights necessary to accomplish the mission. Thermal analysis and mathematical models for the experimental components are presented. The results of computer structural and stress analyses for support and cylinders are discussed. Reliability, quality control, and control system simulation by computer are also considered.

Ada (Tradename) Compiler Validation Summary Report. Concurrent Computer Corporation C3 Ada, Version R00-00.00. Concurrent Computer Corporation Series 3200.

DTIC Science & Technology

1986-06-11

been specified, then the amount specified is returned. Otherwise the current amount allocated is returned. T’STORAGESIZE for task types or objects is...hrs DURATION’LAST 131071.99993896484375 36 hrs F.A Address Clauses Address clauses are implemented for objects. No storage is allocated for objects...it is ignored. at Allocation . An integer in the range 1..2,147,483,647. For CONTIGUOUS files, it specifies the number of 256 byte sectors. For ITAM

Where Is Buprenorphine Dispensed to Treat Opioid Use Disorders? The Role of Private Offices, Opioid Treatment Programs, and Substance Abuse Treatment Facilities in Urban and Rural Counties.

PubMed

Stein, Bradley D; Pacula, Rosalie Liccardo; Gordon, Adam J; Burns, Rachel M; Leslie, Douglas L; Sorbero, Mark J; Bauhoff, Sebastian; Mandell, Todd W; Dick, Andrew W

2015-09-01

Buprenorphine is an effective opioid dependence treatment that has expanded access to care since its 2002 approval, but it can only be prescribed by physicians waivered to treat a limited number of individuals. We examined the impact of 2006 legislation that increased waivered physician patient limits from 30 to 100 on buprenorphine use, and found that 100-patient-waivered physicians were significantly associated with growth in buprenorphine use, with no such relationship for 30-patient-waivered physicians. Policies relaxing patient limits may be more effective in increasing buprenorphine use than alternatives such as opening new substance abuse treatment facilities or increasing the overall number of waivered physicians. Opioid use disorders are a significant public health problem. In 2002, the FDA approved buprenorphine as an opioid use disorder treatment when prescribed by waivered physicians who were limited to treating 30 patients at a time. In 2006, federal legislation raised this number to 100 patients. Although federal legislators are considering increasing these limits further and expanding prescribing privileges to nonphysicians, little information is available regarding the impact of such changes on buprenorphine use. We therefore examined the impact of the 2006 legislation-as well as the association between urban and rural waivered physicians, opioid treatment programs, and substance abuse treatment facilities-on buprenorphine distributed per capita over the past decade. Using 2004-2011 state-level data on buprenorphine dispensed and county-level data on the number of buprenorphine-waivered physicians and substance abuse treatment facilities using buprenorphine, we estimated a multivariate ordinary least squares regression model with state fixed effects of a state's annual total buprenorphine dispensed per capita as a function of the state's number of buprenorphine providers. The amount of buprenorphine dispensed has been increasing at a greater rate than the number of buprenorphine providers. The number of physicians waivered to treat 100 patients with buprenorphine in both rural and urban settings was significantly associated with increased amounts of buprenorphine dispensed per capita. There was no significant association in the growth of buprenorphine distributed and the number of physicians with 30-patient waivers. The greater amounts of buprenorphine dispensed are consistent with the potentially greater use of opioid agonists for opioid use disorder treatment, though they also make their misuse more likely. The changes after the 2006 legislation suggest that policies focused on increasing the number of patients that a single waivered physician could safely and effectively treat could be more effective in increasing buprenorphine use than would alternatives such as opening new substance abuse treatment facilities or raising the overall number of waivered physicians. © 2015 Milbank Memorial Fund.

Calculation of the external work done during walking in very young children.

PubMed

Schepens, Benedicte; Detrembleur, Christine

2009-10-01

During walking, muscles must perform positive work to replace the energy lost from the body at each step, even if the average speed is constant and the terrain level. Young children have immature and irregular walk, but little is known about the effect of this walking pattern on the muscular external work done. Our objective was to measure using force platforms and the method of Cavagna (J Appl Physiol 39:174-179, 1975) the amount of muscular external work done by 1-year-old-, 4-year-old children and adults during walking. We were interested to quantify the approximation made by measuring only the positive external work done and assuming it reflects the external work done. After having confirmed that young children were not able to walk at a constant average speed over a complete number of steps, we showed the effect of the selection of trials by measuring the external work done assuming the amount of positive work done is equal to the negative work done (supposing there is no acceleration or deceleration over a complete number of steps). We observed that even if young subjects were not able to walk at a constant lateral speed over a complete number of steps, the amount of work done to maintain the center of mass movements in the transversal plane is not more than 10% of the external positive work done. This observational study points out that the measurement of external work, a good summary indicator for the gait mechanics, may be interpreted precociously when the population studied walked irregularly.

Assessment of Meat and Poultry Product Recalls Due to Salmonella Contamination: Product Recovery and Illness Prevention.

PubMed

Seys, Scott A; Sampedro, Fernando; Hedberg, Craig W

2017-08-01

Data from the recalls of meat and poultry products from 2000 through 2012 due to Salmonella contamination were used to assess the factors associated with the recovery of the recalled product and to develop quantitative models to estimate the number of illnesses prevented by recalls. The percentage of product recovered following a recall action was not dependent on establishment size, recall expansions, complexity of the distribution chain, type of distribution, amount of time between the production and recall dates, or number of pounds of product recalled. However, illness-related recalls were associated with larger amounts of recalled product, smaller percentages of recalled product recovered, a greater number of days between the production date and recall date, and nationwide distribution than were recalls that were not illness related. In addition, the detection of recall-associated illnesses appeared to be enhanced in states with strong foodborne illness investigation systems. The number of Salmonella illnesses prevented by recalls was based on the number of illnesses occurring relative to the number of pounds consumed, which was then extrapolated to the number of pounds of recalled product recovered. A simulation using a program evaluation and review technique probability distribution with illness-related recalls from 2003 through 2012 estimated that there were 19,000 prevented Salmonella illnesses, after adjusting for underdiagnosis. Recalls not associated with illnesses from 2000 through 2012 prevented an estimated additional 8,300 Salmonella illnesses, after adjusting for underdiagnosis. Although further improvements to ensure accurate and complete reporting should be undertaken, our study demonstrates that recalls are an important tool for preventing additional Salmonella illnesses. Moreover, additional training resources dedicated to public health agencies for enhancing foodborne illness detection, investigations, and rapid response and reporting would further prevent illnesses.

A simple biosynthetic pathway for large product generation from small substrate amounts

NASA Astrophysics Data System (ADS)

Djordjevic, Marko; Djordjevic, Magdalena

2012-10-01

A recently emerging discipline of synthetic biology has the aim of constructing new biosynthetic pathways with useful biological functions. A major application of these pathways is generating a large amount of the desired product. However, toxicity due to the possible presence of toxic precursors is one of the main problems for such production. We consider here the problem of generating a large amount of product from a potentially toxic substrate. To address this, we propose a simple biosynthetic pathway, which can be induced in order to produce a large number of the product molecules, by keeping the substrate amount at low levels. Surprisingly, we show that the large product generation crucially depends on fast non-specific degradation of the substrate molecules. We derive an optimal induction strategy, which allows as much as three orders of magnitude increase in the product amount through biologically realistic parameter values. We point to a recently discovered bacterial immune system (CRISPR/Cas in E. coli) as a putative example of the pathway analysed here. We also argue that the scheme proposed here can be used not only as a stand-alone pathway, but also as a strategy to produce a large amount of the desired molecules with small perturbations of endogenous biosynthetic pathways.

Training Top 50.

ERIC Educational Resources Information Center

Training, 2001

2001-01-01

Identifies the top 50 companies in terms of the amount spent on training and development, the number of hours of training per employee, and percentage of payroll spent on training. Profiles the top five plus four additional companies selected by the magazine's editors. (SK)

Detecting driver fatigue through the use of advanced face monitoring techniques

DOT National Transportation Integrated Search

2001-09-01

Driver fatigue is an important factor in many vehicular accidents.Reducing the number of fatigue-related accidents would save : society a significant amount financially,in addition to reducing personal suffering.The researchers developed a driver fat...

Going to the Doctor

MedlinePlus

... you weigh the right amount . What Does the Nurse Check? A checkup may start when a nurse calls you and your parent from the waiting ... the air drains out of the cuff, the nurse will watch the numbers to get your reading. ...

On irregularities of distribution of real sequences

PubMed Central

Chung, F. R. K.; Graham, R. L.

1981-01-01

A natural measure of the amount of unavoidable clustering that must occur in any bounded infinite sequence of real numbers is studied. We determine the extreme value for this measure and exhibit sequences that achieve this value. PMID:16593046

78 FR 40175 - Agency Information Collection Activities; Proposed New Collection; Comments Requested: Police-Led...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-03

... Uniform Crime Reporting. CCI will subcontract with a professional survey research firm to administer the survey. (5) An estimate of the total number of respondents and the amount of time estimated for an...

Longitudinal joint treatment : first interim report.

DOT National Transportation Integrated Search

2000-11-01

Maine highways have been showing signs of longitudinal joint failure for a number of : years. In an effort to reduce the amount of joint failures the Maine Department of : Transportation (MDOT) is currently evaluating two projects. One project is mon...

Longitudinal joint treatment : second interim report.

DOT National Transportation Integrated Search

2001-09-01

Maine highways have been showing signs of longitudinal joint failure for a : number of years. In an effort to reduce the amount of joint failures the Maine : Department of Transportation (MDOT) is currently evaluating two projects. One : project is m...

78 FR 59721 - Agency Information Collection Activities: Proposed Collection; Comments Requested; Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-27

... respond, as well as a brief abstract: Primary: Business or other for-profit. Other: Federal Government... existence of the firearm. (5) An estimate of the total number of respondents and the amount of time...

Algorithm 699 - A new representation of Patterson's quadrature formulae

NASA Technical Reports Server (NTRS)

Krogh, Fred T.; Van Snyder, W.

1991-01-01

A method is presented to reduce the number of coefficients necessary to represent Patterson's quadrature formulae. It also reduces the amount of storage necessary for storing function values, and produces slightly smaller error in evaluating the formulae.

Coccolith concentrations in the Gulf of Cadiz at the IODP Site U1390 (Exp 339), in the last ~20,000 years

NASA Astrophysics Data System (ADS)

Angulo, M.; Balestra, B.

2013-12-01

Our project is dedicated to the study of sediment samples gathered from the Gulf of Cadiz during the Integrated Ocean Drilling Project (IODP), Expedition 339 at Site U1390. The Gulf of Cadiz is an area of the Atlantic Ocean located directly south of Portugal and the western end of the Strait of Gibraltar. We analyzed the sediment samples to obtain the numbers of coccoliths per gram of sediment in each sample. Coccolithophores (from which the coccoliths are the fossils that remain in the sediments) are one of the most abundant groups of living phytoplankton and they are significant components of marine sediment. In order to prepare our samples for counting (the process by which we determined the number of coccoliths in our samples) we utilized about 23 samples from the uppermost 17 meters of the sediment core. This process involved collecting subsamples of each individual sample and then oven drying them. Then we weighted them by utilizing a microbalance to collect the desired amount of sample we needed (between 2 and 4 mg). Several of our samples were slightly below and above this desired amount due to human error. Once we gathered the desired amount of samples for our project, we proceeded to use a filtration system to obtain filters. Then we put the filters into an oven to dry them. After the samples were dried over the course of a day, we proceeded to prepare them for viewing through the microscope. To do this, we cut the filter and placed it upon a microscope slide. Then, we applied oil to the slide, cover and placed it under the Light Microscope (LM). We looked at five different views in each filters under the microscope, counting the number of coccoliths in each view. The counting has been expressed in terms of numbers of coccoliths per gram of sediment (total coccolith concentration). Our results showed us that the amount of coccoliths in the sediment samples receded during the cold periods of time, such as an ice age, and fluctuated in an upward pattern as the climate warmed. This project was part of a first step for further research, namely to continue to determine how climate has changed in the past ~20,000 years in the investigated area.

Marine debris on beaches of Arraial do Cabo, RJ, Brazil: An important coastal tourist destination.

PubMed

Silva, Melanie Lopes da; Castro, Rebeca Oliveira; Sales, Alessandro Souza; Araújo, Fábio Vieira de

2018-05-01

Arraial do Cabo, RJ, Brazil, is known as the diving capital due to its clear waters and great biodiversity, a consequence of the upwelling phenomenon. This feature attracts tourists tripling their population during holidays, causing increase in the amount of debris on beaches and waters endangering marine biodiversity. To evaluate the amount of solid waste found on beaches in two different holiday period, eight people in each beach collected macrodebris (≥2 cm) in a transect covering an 20 m wide area, during 20 min, in winter/2015 and summer/2017. The materials were weighed, quantified and characterized. In the summer, when the number of tourists is greater, a larger total amount of waste in units were found. Plastic and cigarette butts were the most abundant. The results show that the city does not have adequate planning to receive a large amount of tourists, being vulnerable to socioeconomic and environmental damages. Copyright © 2018 Elsevier Ltd. All rights reserved.

50 CFR Table 47a to Part 679 - Percent of the AFA Catcher/Processor Sector's Pollock Allocation, Numbers of Chinook Salmon Used...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Percent of the AFA Catcher/Processor Sector's Pollock Allocation, Numbers of Chinook Salmon Used To Calculate the Opt-out Allocation and Annual Threshold Amount, and Percent Used To Calculate IPA Minimum Participation Assigned to Each Catcher/Processor Under § 679.21(f) 47a Table 47a to...

50 CFR Table 47b to Part 679 - Percent of the AFA Mothership Sector's Pollock Allocation, Numbers of Chinook Salmon Used To...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Percent of the AFA Mothership Sector's Pollock Allocation, Numbers of Chinook Salmon Used To Calculate the Opt-Out Allocation and Annual Threshold Amount, and Percent Used To Calculate IPA Minimum Participation Assigned to Each Mothership Under § 679.21(f) 47b Table 47b to Part 679...

50 CFR Table 47b to Part 679 - Percent of the AFA Mothership Sector's Pollock Allocation, Numbers of Chinook Salmon Used To...

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Percent of the AFA Mothership Sector's Pollock Allocation, Numbers of Chinook Salmon Used To Calculate the Opt-Out Allocation and Annual Threshold Amount, and Percent Used To Calculate IPA Minimum Participation Assigned to Each Mothership Under § 679.21(f) 47b Table 47b to Part 679...

The influence of land urbanization on landslides: An empirical estimation based on Chinese provincial panel data.

PubMed

Li, Gerui; Lei, Yalin; Yao, Huajun; Wu, Sanmang; Ge, Jianping

2017-10-01

This study used panel data for 28 provinces and municipalities in China from 2003 to 2014 to investigate the relationship between land urbanization and landslides by building panel models for a national sample and subsamples from the three regions of China and studied the problems of landslide prevention measures based on the relationship. The results showed that 1) at the national level, the percentage of built-up area and road density are respectively negative and positive for landslides. 2) At the regional level, the improvement of landslide prevention measures with increasing economic development only appears in built-up areas. The percentage of built-up areas increases the number of landslides in the western region and decreases the number in the central and eastern regions; the degree of decrease in the eastern region is larger than in the central region. Road density increases the number of landslides in each region, and the degree increases gradually from the west to the east. 3) The effect of landslide prevention funding is not obvious. Although the amount of landslide prevention funds decreases the number of landslides at the national level, the degree of increase is too small. Except in the central region, the amount of landslide prevention funding did not decrease the number of landslides effectively in the western and eastern regions. We propose a series of policy implications based on these test results that may help to improve landslide prevention measures. Copyright © 2017 Elsevier B.V. All rights reserved.

Applying the WRF Double-Moment Six-Class Microphysics Scheme in the GRAPES_Meso Model: A Case Study

NASA Astrophysics Data System (ADS)

Zhang, Meng; Wang, Hong; Zhang, Xiaoye; Peng, Yue; Che, Huizheng

2018-04-01

This study incorporated the Weather Research and Forecasting (WRF) model double-moment 6-class (WDM6) microphysics scheme into the mesoscale version of the Global/Regional Assimilation and PrEdiction System (GRAPES_Meso). A rainfall event that occurred during 3-5 June 2015 around Beijing was simulated by using the WDM6, the WRF single-moment 6-class scheme (WSM6), and the NCEP 5-class scheme, respectively. The results show that both the distribution and magnitude of the rainfall simulated with WDM6 were more consistent with the observation. Compared with WDM6, WSM6 simulated larger cloud liquid water content, which provided more water vapor for graupel growth, leading to increased precipitation in the cold-rain processes. For areas with the warmrain processes, the sensitivity experiments using WDM6 showed that an increase in cloud condensation nuclei (CCN) number concentration led to enhanced CCN activation ratio and larger cloud droplet number concentration ( N c) but decreased cloud droplet effective diameter. The formation of more small-size cloud droplets resulted in a decrease in raindrop number concentration ( N r), inhibiting the warm-rain processes, thus gradually decreasing the amount of precipitation. For areas mainly with the cold-rain processes, the overall amount of precipitation increased; however, it gradually decreased when the CCN number concentration reached a certain magnitude. Hence, the effect of CCN number concentration on precipitation exhibits significant differences in different rainfall areas of the same precipitation event.

Superstitious Beliefs and Problem Gambling Among Thai Lottery Gamblers: The Mediation Effects of Number Search and Gambling Intensity.

PubMed

Pravichai, Sunisa; Ariyabuddhiphongs, Vanchai

2015-12-01

Thai lottery gamblers won prizes after betting on numbers they obtained from newspaper stories. We hypothesized that Thai lottery gamblers' superstitious beliefs were related to their problem gambling through the mediation of number search and gambling intensity. In a study among 380 Thai lottery gamblers, superstitious beliefs were operationally defined as the beliefs in events or objects that seemed to reveal numbers, number search as an attempt to identify numbers to bet, gambling intensity as the frequency and amounts of lottery gambling, and problem gambling as the symptoms of problems relating to lottery gambling. Results support the hypotheses. There is a statistically significant indirect relationship between Thai lottery gamblers' superstitious beliefs and their problem gambling through the mediation of number search and gambling intensity. Thai lottery gamblers need to be reminded that their superstitious beliefs and number search are precursors of their problem gambling.

Spilled oil and infaunal activity - Modification of burrowing behavior and redistribution of oil

USGS Publications Warehouse

Clifton, H.E.; Kvenvolden, K.A.; Rapp, J.B.

1984-01-01

A series of experiments in Willapa Bay, Washington, indicates the degree to which the presence of spilled oil modifies the burrowing behavior of infauna and the extent to which the animals redistribute oil into intertidal sediment. Small amounts of North Slope crude oil introduced at low tide directly into burrow openings (mostly made by the crustacean Callianassa) resulted in a limited and temporary reduction in the number of burrow openings. In contrast, a layer of oil-saturated sand 1 cm thick buried about 5 cm below the sediment surface sharply reduced the number of burrow openings. After a year, the few new burrows penetrated only the margins of the experimental plot, and bioturbation below the buried oil-saturated sand layer declined dramatically. The experiments suggest that small amounts of oil temporarily stranded by tides in themselves have no long-range effect on burrowing behavior. The fauna, however, are capable of introducing measurable amounts of oil into the subsurface, where it is retained long after the rest of the stranded oil had washed away. A buried layer of oil-saturated sand greatly reduces infaunal activity; the oil presents an effective barrier that can persist for years. The oil incorporated into the sediment from burrow openings showed evidence of degradation after 7 months. In contrast the layer of buried oil remained essentially undergraded after a period of two years, even though oil in lower concentrations above the layer was degraded after a period of one year. This variation in degree of degradation of the buried oil, as well as the heterogeneity of oil distribution wherever the oil has been incorporated from the surface, emphasises the importance of careful sampling in any attempt to locate or monitor the presence of spilled oil in the substrate.In a series of experiments in Willapa Bay, Washington, small amounts of North Slope crude oil introduced at low tide directly into burrow openings resulted in a limited and temporary reduction in the number of burrow openings. In contrast, a layer of oil-saturated sand 1 cm thick buried about 5 cm below the sediment surface sharply reduced the number of burrow openings. After a year, the few new burrows penetrated only the margins of the experimental plot, and bioturbation below the buried oil-saturated sand layer declined dramatically. The experiments suggest that small amounts of oil temporarily stranded by tides in themselves have no long-range effect on burrowing behavior. The oil incorporated into the sediment from burrow openings showed evidence of degradation after 17 months. In contrast, the layer of buried oil remained essentially undegraded after a period of two years. Refs.

Red Xylem and Higher Lignin Extractability by Down-Regulating a Cinnamyl Alcohol Dehydrogenase in Poplar.

PubMed

Baucher, M.; Chabbert, B.; Pilate, G.; Van Doorsselaere, J.; Tollier, M. T.; Petit-Conil, M.; Cornu, D.; Monties, B.; Van Montagu, M.; Inze, D.; Jouanin, L.; Boerjan, W.

1996-12-01

Cinnamyl alcohol dehydrogenase (CAD) catalyzes the last step in the biosynthesis of the lignin precursors, the monolignols. We have down-regulated CAD in transgenic poplar (Populus tremula X Populus alba) by both antisense and co-suppression strategies. Several antisense and sense CAD transgenic poplars had an approximately 70% reduced CAD activity that was associated with a red coloration of the xylem tissue. Neither the lignin amount nor the lignin monomeric composition (syringyl/guaiacyl) were significantly modified. However, phloroglucinol-HCl staining was different in the down-regulated CAD plants, suggesting changes in the number of aldehyde units in the lignin. Furthermore, the reactivity of the cell wall toward alkali treatment was altered: a lower amount of lignin was found in the insoluble, saponified residue and more lignin could be precipitated from the soluble alkali fraction. Moreover, large amounts of phenolic compounds, vanillin and especially syringaldehyde, were detected in the soluble alkali fraction of the CAD down-regulated poplars. Alkaline pulping experiments on 3-month-old trees showed a reduction of the kappa number without affecting the degree of cellulose degradation. These results indicate that reducing the CAD activity in trees might be a valuable strategy to optimize certain processes of the wood industry, especially those of the pulp and paper industry.

Comparing capacity coefficient and dual task assessment of visual multitasking workload

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

Blaha, Leslie M.

Capacity coefficient analysis could offer a theoretically grounded alternative approach to subjective measures and dual task assessment of cognitive workload. Workload capacity or workload efficiency is a human information processing modeling construct defined as the amount of information that can be processed by the visual cognitive system given a specified of amount of time. In this paper, I explore the relationship between capacity coefficient analysis of workload efficiency and dual task response time measures. To capture multitasking performance, I examine how the relatively simple assumptions underlying the capacity construct generalize beyond the single visual decision making tasks. The fundamental toolsmore » for measuring workload efficiency are the integrated hazard and reverse hazard functions of response times, which are defined by log transforms of the response time distribution. These functions are used in the capacity coefficient analysis to provide a functional assessment of the amount of work completed by the cognitive system over the entire range of response times. For the study of visual multitasking, capacity coefficient analysis enables a comparison of visual information throughput as the number of tasks increases from one to two to any number of simultaneous tasks. I illustrate the use of capacity coefficients for visual multitasking on sample data from dynamic multitasking in the modified Multi-attribute Task Battery.« less

An increase or a decrease in myosin II phosphorylation inhibits macrophage motility

PubMed Central

1991-01-01

Myosin II purified from mammalian non-muscle cells is phosphorylated on the 20-kD light chain subunit (MLC20) by the Ca2+/calmodulin-dependent enzyme myosin light chain kinase (MLCK). The importance of MLC20 phosphorylation in regulating cell motility was investigated by introducing either antibodies to MLCK (MK-Ab) or a Ca2+/calmodulin- independent, constitutively active form of MLCK (MK-) into macrophages. The effects of these proteins on cell motility were then determined using a quantitative chemotaxis assay. Chemotaxis is significantly diminished in macrophages containing MK-Ab compared to macrophages containing control antibodies. Moreover, there is an inverse relationship between the number of cells that migrate and the amount of MK-Ab introduced into cells. Interestingly, there is also an inverse relationship between the number of cells that migrate and the amount of MK- introduced into cells. Other experiments demonstrated that MK-Ab decreased intracellular MLC20 phosphorylation while MK- increased MLC20 phosphorylation. MK- also increased the amount of myosin associated with the cytoskeleton. These data demonstrate that the regulation of MLCK is an important aspect of cell motility and suggest that MLC20 phosphorylation must be maintained within narrow limits during translational motility by mammalian cells. PMID:2071674

Social factors of mental disorder and suicide in Japan-for understanding circumstance of suicides in each prefecture-.

PubMed

Motohashi, Hideyuki; Fujimoto, Atsuko; Sakane, Toshiyasu; Yamamoto, Akira; Yano, Yoshitaka

2013-01-01

In recent years there have been over 30000 suicides annually in Japan. This is one of the most serious problems for Japanese society. Because mental disorder is closely associated with suicide, factors related to the increase in mental disorders and suicides should be clarified. In this study, various data regarding social factors were evaluated to assess the correlation of the number of patients with mental disorders and suicides among the 47 prefectures of Japan. Various data regarding social factors, such as income, savings, or rate of divorce, were obtained from the database of the Ministry of Health, Labour and Welfare of Japan. Among the factors, the annual income and the amount of savings were significantly correlated with the number of patients with mental disorder. On the other hand, while the annual income did not have a significant correlation with suicides, the amount of savings had a significant correlation with suicides. In conclusion, the annual income and amount of savings may both be one of the important factors involved in mental disorders, and the savings may also be a factor affecting suicides. These analyses are valuable in helping to clarify the causes of mental disease, and can hopefully contribute to the health and welfare of Japanese.

Combusting vegetable oils in diesel engines: the impact of unsaturated fatty acids on particle emissions and mutagenic effects of the exhaust.

PubMed

Bünger, Jürgen; Bünger, Jörn F; Krahl, Jürgen; Munack, Axel; Schröder, Olaf; Brüning, Thomas; Hallier, Ernst; Westphal, Götz A

2016-06-01

High particle emissions and strong mutagenic effects were observed after combustion of vegetable oil in diesel engines. This study tested the hypothesis that these results are affected by the amount of unsaturated or polyunsaturated fatty acids of vegetable oils. Four different vegetable oils (coconut oil, CO; linseed oil, LO; palm tree oil, PO; and rapeseed oil, RO) and common diesel fuel (DF) were combusted in a heavy-duty diesel engine. The exhausts were investigated for particle emissions and mutagenic effects in direct comparison with emissions of DF. The engine was operated using the European Stationary Cycle. Particle masses were measured gravimetrically while mutagenicity was determined using the bacterial reverse mutation assay with tester strains TA98 and TA100. Combustion of LO caused the largest amount of total particulate matter (TPM). In comparison with DF, it particularly raised the soluble organic fraction (SOF). RO presented second highest TPM and SOF, followed by CO and PO, which were scarcely above DF. RO revealed the highest number of mutations of the vegetable oils closely followed by LO. PO was less mutagenic, but still induced stronger effects than DF. While TPM and SOF were strongly correlated with the content of polyunsaturated fatty acids in the vegetable oils, mutagenicity had a significant correlation with the amount of total unsaturated fatty acids. This study supports the hypothesis that numbers of double bounds in unsaturated fatty acids of vegetable oils combusted in diesel engines influence the amount of emitted particles and the mutagenicity of the exhaust. Further investigations have to elucidate the causal relationship.

Use of fees to fund local public health services in Western Massachusetts.

PubMed

Shila Waritu, A; Bulzacchelli, Maria T; Begay, Michael E

2015-01-01

Recent budget cuts have forced many local health departments (LHDs) to cut staff and services. Setting fees that cover the cost of service provision is one option for continuing to fund certain activities. To describe the use of fees by LHDs in Western Massachusetts and determine whether fees charged cover the cost of providing selected services. A cross-sectional descriptive analysis was used to identify the types of services for which fees are charged and the fee amounts charged. A comparative cost analysis was conducted to compare fees charged with estimated costs of service provision. Fifty-nine LHDs in Western Massachusetts. Number of towns charging fees for selected types of services; minimum, maximum, and mean fee amounts; estimated cost of service provision; number of towns experiencing a surplus or deficit for each service; and average size of deficits experienced. Enormous variation exists both in the types of services for which fees are charged and fee amounts charged. Fees set by most health departments did not cover the cost of service provision. Some fees were set as much as $600 below estimated costs. These results suggest that considerations other than costs of service provision factor into the setting of fees by LHDs in Western Massachusetts. Given their limited and often uncertain funding, LHDs could benefit from examining their fee schedules to ensure that the fee amounts charged cover the costs of providing the services. Cost estimates should include at least the health agent's wage and time spent performing inspections and completing paperwork, travel expenses, and cost of necessary materials.

High-temperature beverages and Foods and Esophageal Cancer Risk -- A Systematic Review

PubMed Central

Islami, Farhad; Boffetta, Paolo; Ren, JianSong; Pedoeim, Leah; Khatib, Dara; Kamangar, Farin

2009-01-01

Coffee, tea, and maté may cause esophageal cancer (EC) by causing thermal injury to the esophageal mucosa. If so, the risk of EC attributable to thermal injury could be large in populations in which these beverages are commonly consumed. In addition, these drinks may cause or prevent EC via their chemical constituents. Therefore, a large number of epidemiologic studies have investigated the association of an indicator of amount or temperature of use of these drinks or other hot foods and beverages with risk of EC. We conducted a systematic review of these studies, and report the results for amount and temperature of use separately. By searching PubMed and the ISI, we found 59 eligible studies. For coffee and tea, there was little evidence for an association between amount of use and EC risk; however, the majority of studies showed an increased risk of EC associated with higher drinking temperature which was statistically significant in most of them. For maté drinking, the number of studies was limited, but they consistently showed that EC risk increased with both amount consumed and temperature, and these two were independent risk factors. For other hot foods and drinks, over half of the studies showed statistically significant increased risks of EC associated with higher temperature of intake. Overall, the available results strongly suggest that high-temperature beverage drinking increases the risk of EC. Future studies will require standardized strategies that allow for combining data, and results should be reported by histological subtypes of EC. PMID:19415743

Size-dependent error of the density functional theory ionization potential in vacuum and solution

DOE PAGES

Sosa Vazquez, Xochitl A.; Isborn, Christine M.

2015-12-22

Density functional theory is often the method of choice for modeling the energetics of large molecules and including explicit solvation effects. It is preferable to use a method that treats systems of different sizes and with different amounts of explicit solvent on equal footing. However, recent work suggests that approximate density functional theory has a size-dependent error in the computation of the ionization potential. We here investigate the lack of size-intensivity of the ionization potential computed with approximate density functionals in vacuum and solution. We show that local and semi-local approximations to exchange do not yield a constant ionization potentialmore » for an increasing number of identical isolated molecules in vacuum. Instead, as the number of molecules increases, the total energy required to ionize the system decreases. Rather surprisingly, we find that this is still the case in solution, whether using a polarizable continuum model or with explicit solvent that breaks the degeneracy of each solute, and we find that explicit solvent in the calculation can exacerbate the size-dependent delocalization error. We demonstrate that increasing the amount of exact exchange changes the character of the polarization of the solvent molecules; for small amounts of exact exchange the solvent molecules contribute a fraction of their electron density to the ionized electron, but for larger amounts of exact exchange they properly polarize in response to the cationic solute. As a result, in vacuum and explicit solvent, the ionization potential can be made size-intensive by optimally tuning a long-range corrected hybrid functional.« less

Chemical poisoning

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

Binns, W.

1956-01-01

The toxicity of a number of chemicals are discussed in relation to their effects on farm animals. Arsenic has been a common cause of accidental poisoning of animals because it often is used to kill insects, parasites, weeds and rodents. It may be acute or chronic, depending on the amount consumed. The common symptoms are loss of flesh; a bright-red coloration of the mucous membranes; digestive disturbance, irregular pulse, and depression. Livestock may be affected by excess amounts of fluorides. An excessive amount of F interferes with the normal calcification of the bones and teeth. Animals may get lead poisoningmore » by chewing or licking lead-painted objects, lead storage batteries, and discarded painting materials. Orchard sprays also contain lead compounds. Symptoms include inflammation of the mucous membranes, loss of appetite, diarrhea, grinding of teeth, and salivation. Lead may also affect the nervous system causing animals to walk in circles and run into objects because of blindness. Molybdenum poisoning may occur in animals that graze on forage plants containing excessive amounts of the element. Some of the symptoms of chronic molybdenum poisoning are profuse diarrhea, and general weakness. Nitrate poisoning may be produced by a number of plants and fertilizer. The symptoms include staggering gait, tremors, rapid breathing and marked dilation of pupils. Salt poisoning may occur from the excessive consumption of sodium chloride. Symptoms include hypersensitivity to touch, loss of appetite and loss of coordination. Selenium poisoning is caused by the ingestion of plants that have absorbed selenium from the soils. Symptoms include loss of hair and rough horns, long and deformed hoofs, and sloughing of hoofs.« less

Size-dependent error of the density functional theory ionization potential in vacuum and solution

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

Sosa Vazquez, Xochitl A.; Isborn, Christine M., E-mail: cisborn@ucmerced.edu

2015-12-28

Density functional theory is often the method of choice for modeling the energetics of large molecules and including explicit solvation effects. It is preferable to use a method that treats systems of different sizes and with different amounts of explicit solvent on equal footing. However, recent work suggests that approximate density functional theory has a size-dependent error in the computation of the ionization potential. We here investigate the lack of size-intensivity of the ionization potential computed with approximate density functionals in vacuum and solution. We show that local and semi-local approximations to exchange do not yield a constant ionization potentialmore » for an increasing number of identical isolated molecules in vacuum. Instead, as the number of molecules increases, the total energy required to ionize the system decreases. Rather surprisingly, we find that this is still the case in solution, whether using a polarizable continuum model or with explicit solvent that breaks the degeneracy of each solute, and we find that explicit solvent in the calculation can exacerbate the size-dependent delocalization error. We demonstrate that increasing the amount of exact exchange changes the character of the polarization of the solvent molecules; for small amounts of exact exchange the solvent molecules contribute a fraction of their electron density to the ionized electron, but for larger amounts of exact exchange they properly polarize in response to the cationic solute. In vacuum and explicit solvent, the ionization potential can be made size-intensive by optimally tuning a long-range corrected hybrid functional.« less

Twenty-Two Years of U.S. Meat and Poultry Product Recalls: Implications for Food Safety and Food Waste.

PubMed

Gorton, Acton; Stasiewicz, Matthew J

2017-04-01

The U.S. Department of Agriculture, Food Safety and Inspection Service maintains a recall case archive of meat and poultry product recalls from 1994 to the present. In this study, we collected all recall records from 1994 to 2015 and extracted the recall date, meat or poultry species implicated, reason for recall, recall class, and pounds of product recalled and recovered. Of a total of 1,515 records analyzed, the top three reasons for recall were contamination with Listeria, undeclared allergens, and Shiga toxin-producing Escherichia coli . Class I recalls (due to a hazard with a reasonable probability of causing adverse health consequences or death) represented 71% (1,075 of 1,515) of the total recalls. The amounts of product recalled and recovered per event were approximately lognormally distributed. The mean amount of product recalled and recovered was 6,800 and 1,000 lb (3,087 and 454 kg), respectively (standard deviation, 1.23 and 1.56 log lb, respectively). The total amount of product recalled in the 22-year evaluation period was 690 million lb (313 million kg), and the largest single recall involved 140 million lb (64 million kg) (21% of the total). In every data category subset, the largest recall represented >10% of the total product recalled in the set. The amount of product recovered was known for only 944 recalls. In 12% of those recalls (110 of 944), no product was recovered. In the remaining recalls, the median recovery was 29% of the product. The number of recalls per year was 24 to 150. Recall counts and amounts of product recalled over the 22-year evaluation period did not regularly increase by year, in contrast to the regular increase in U.S. meat and poultry production over the same time period. Overall, these data suggest that (i) meat and poultry recalls were heavily skewed toward class I recalls, suggesting recalls were focused on improving food safety, (ii) numbers of products and amounts of each product recalled were highly variable but did not increase over time, and (iii) the direct contribution of recalls to the food waste stream was associated with the largest recalls.

Issues around household pharmaceutical waste disposal through community pharmacies in Croatia.

PubMed

Jonjić, Danijela; Vitale, Ksenija

2014-06-01

Croatian regulations mandate pharmacies to receive unused medicines from households. Pharmacies are considered as producers and holders of pharmaceutical waste and are obliged to finance this service. Model where pharmacies are responsible for financing disposal of unused medicines without reimbursement is not common in Europe. Present service was not tested before implementation. To investigate the elements of the pharmaceutical waste disposal service provided by pharmacies, and to gain insight into the factors that might influence the effectiveness of the service. Setting All pharmacies in the city of Zagreb. Each pharmacy was asked to weigh the collected waste from the public during a period of 30 days, between June 1st and July 10th of 2011, absent from any media advertisement and answer a specifically designed questionnaire that was exploring possible connections between the amount of collected waste, type of pharmacy ownership, discretion while disposing, location of the container, appropriate labeling and to compare the amount of collected waste between neighborhoods. Quantity of collected unused medicines from the public. Of 210 pharmacies, 91 participated completing the questionnaire (43 % response rate). The total amount of collected waste was 505 kg. Pharmacies owned by the city of Zagreb had higher response rate (74 %) than privately owned pharmacies (36 %), and collected significantly higher amount of waste. Anonymity when disposing influenced collected quantity, while labelling and location of the container did not. There were differences in the amount of collected waste between neighborhoods due to the demographic characteristics and number of pharmacies per capita. The effectiveness of the pharmacy service of collecting unused medicines in Croatia shows a number of weaknesses. The amount of collected medicines is below the European average. Functioning of the service seems to be negatively influenced by the type of pharmacy ownership, distribution of pharmacies and lack of anonymity when disposing unused medicines. Additionally, type of ownership is connected with financial burden for pharmacies. Governmental bodies should examine current legislation regulating pharmaceutical waste disposal, particularly financial responsibility for providing the service, in order to increase pharmacies' compliance. Advertising of the service may increase awareness of the importance of proper disposal of unused medicines.

13 CFR 120.1822 - What is the process to apply for an SISMBD Loan?

Code of Federal Regulations, 2010 CFR

2010-01-01

... loan; (2) A statement of the amount requested; (3) Applicant's IRS tax identification number; (4) A... prepared by an accountant, including a copy of its most recent outside audit report, a balance sheet, an...

34 CFR 643.23 - How does the Secretary set the amount of a grant?

Code of Federal Regulations, 2010 CFR

2010-07-01

...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION TALENT SEARCH How Does the Secretary Make a... by the Office of Management and Budget under control number 1840-0549) (Authority: 20 U.S.C. 1070a-11) ...

76 FR 56222 - Agency Information Collection Activities: Proposed collection; Comments Request: Fee Waiver Request

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-12

...'s financial situation. (5) An estimate of the total number of respondents and the amount of time... Planning Staff, Two Constitution Square, 145 N Street, NE., Room 2E-508, Washington, DC 20530. Jerri Murray...

Longitudinal joint treatment, interim report - third year, March 2004.

DOT National Transportation Integrated Search

2004-03-01

Maine highways have been showing signs of longitudinal joint failure for a number of years. In an effort : to reduce the amount of joint failures the Maine Department of Transportation (MDOT) is currently : evaluating two projects. One project is mon...

Lead Time Study,

DTIC Science & Technology

1982-05-01

1979, the number of titanium fabrications dropped from 16 to 4, primarily because of the sponge shortage and EPA and OSHA requirements. Non-military...East - Taiwan, Korea, Singapore, Malaysia and Hong Kong. In addition, a significant amount of ceramic parts, lead frames and high technology

Adverse Outcome Pathways in Ecotoxicology Research

EPA Science Inventory

Just as for chemical risk assessments for human health, ecotoxicology risk assessments face the daunting challenge posed by the large number of chemicals currently in use that could potentially impact the environment. In addition, the limited amount of toxicological data on many ...

Longitudinal joint treatment, interim report - fourth year, March 2005.

DOT National Transportation Integrated Search

2005-03-01

Maine highways have been showing signs of longitudinal joint failure for a number of years. In an effort : to reduce the amount of joint failures the Maine Department of Transportation (MDOT) is currently : evaluating two projects. One project is mon...

Calculation of transmission probability by solving an eigenvalue problem

NASA Astrophysics Data System (ADS)

Bubin, Sergiy; Varga, Kálmán

2010-11-01

The electron transmission probability in nanodevices is calculated by solving an eigenvalue problem. The eigenvalues are the transmission probabilities and the number of nonzero eigenvalues is equal to the number of open quantum transmission eigenchannels. The number of open eigenchannels is typically a few dozen at most, thus the computational cost amounts to the calculation of a few outer eigenvalues of a complex Hermitian matrix (the transmission matrix). The method is implemented on a real space grid basis providing an alternative to localized atomic orbital based quantum transport calculations. Numerical examples are presented to illustrate the efficiency of the method.

Small violations of Bell inequalities for multipartite pure random states

NASA Astrophysics Data System (ADS)

Drumond, Raphael C.; Duarte, Cristhiano; Oliveira, Roberto I.

2018-05-01

For any finite number of parts, measurements, and outcomes in a Bell scenario, we estimate the probability of random N-qudit pure states to substantially violate any Bell inequality with uniformly bounded coefficients. We prove that under some conditions on the local dimension, the probability to find any significant amount of violation goes to zero exponentially fast as the number of parts goes to infinity. In addition, we also prove that if the number of parts is at least 3, this probability also goes to zero as the local Hilbert space dimension goes to infinity.

Friendship Characteristics of Children With ADHD.

PubMed

Marton, Imola; Wiener, Judith; Rogers, Maria; Moore, Chris

2015-10-01

This study explored the friendship characteristics of 8 to 12 year old children with and without Attention-Deficit/Hyperactivity Disorder (ADHD). Friendship characteristics included number of nominated and corroborated friends, duration of friendships, amount of contact with friends, and the proportion of friends with learning and behavioral problems. The sample comprised 92 children, 50 with a diagnosis of ADHD and 42 comparison children. While children with ADHD did not differ from comparison children in the number of friends they nominated, parents and teachers of children with ADHD were less likely to corroborate that these friendships existed. The friendships of children with ADHD were also shorter in duration. While children with ADHD were indistinguishable from comparison children with regards to the amount of telephone contact with friends, they spent less time with friends outside of school than comparison children. Children with ADHD had a higher proportion of friends with learning and behavior problems. While children with ADHD differ from comparison children in the above friendship characteristics, it is promising that they still fall within the average range for the number of corroborated friendships and they demonstrate adequate stability in their friendships. © 2012 SAGE Publications.

Comparison of three commercial one-dose porcine circovirus type 2 (PCV2) vaccines on PCV2 shedding in semen from experimentally infected boars.

PubMed

Seo, Hwi Won; Han, Kiwon; Oh, Yeonsu; Kang, Ikjae; Park, Changhoon; Chae, Chanhee

2013-05-31

This study compared the effects of 3 different types of commercial PCV2 vaccines on PCV2 virus shedding in the semen from infected boars. Twenty-five non-PCV2 viremic and seronegative boars were randomly divided into five groups: three vaccinated and challenged groups, a non-vaccinated and challenged group, and a negative control group. The number of genomic copies of PCV2 in serum and semen samples was significantly decreased in vaccinated and challenged boars compared to non-vaccinated and challenged boars from 14 to 70 days post-inoculation (dpi). The number of PCV2 genomic copy in the semen correlated with the number of PCV2b genomic copy in the blood in vaccinated and challenged boars (r(2)=0.894-0.926, P<0.01), and non-vaccinated and challenged boars (r(2)=0.903, P<0.01). The vaccination protocol reduced the amount of PCV2 DNA shed in the semen. However, there was a significantly different amount of PCV2 DNA shed in semen among the 3 vaccinated and challenged boar groups. Copyright © 2013 Elsevier B.V. All rights reserved.

Medication of production animals--cure of malfunctioning animals or production systems?

PubMed

Chrièl, Mariann; Dietz, Hans Henrik

2003-01-01

Medication is used in all intensive animal productions. However, the increasing problems with resistant bacteria in all animal productions and in humans are supported by a number of reports. Special attention is given to the risk for transmitting food-borne (multi) resistant zoonotic agents to humans due to failure in antibiotic treatment resulting in lower cure rates or higher case fatality rates. The use of medication in humans per se is capable of selecting for resistance in human pathogens. Nevertheless, the amount of used medication/antimicrobials in treatment of Danish production animals goes far beyond the amount used for human consumption. The increase in consumption has not been followed by a similarly increased mortality, e.g. illustrated by the number of rendered animals, increased use of injection medicine for veterinary treatments of diseased animals, or increased number of remarks on the carcasses from the slaughterhouses. Medication in animal production is facing its limits and relevant economic alternatives have to be developed. The strategy for the future must concentrate on using medication only for clinically diseased animals and not as a strategic treatment of the whole herd in order to maximise growth and camouflage of suboptimal production systems and insufficient management.

Blocking, unblocking, and overexpectation in autoshaping with pigeons.

PubMed

Khallad, Y; Moore, J

1996-05-01

Three experiments used pigeons in an autoshaping procedure and a single-subject design to examine compound stimulus control in classical conditioning. Experiment 1 examined the blocking effect, and Experiment 2 examined the unblocking effect. In both experiments, response-independent food was first delivered intermittently in the presence of one distinctively colored houselight but not another. Then, conventional autoshaping trials were carried out in the presence of each houselight. In Experiment 1, the keylight readily elicited responding in the presence of the houselight that had been negatively correlated with food, but not in the presence of the houselight that had been positively correlated with food. In Experiment 2, the keylight readily elicited responding in the presence of the houselight positively correlated with food, but only when the amount of food used on the autoshaping trials was either greater or less than that previously delivered in the presence of the houselight. Experiment 3 examined the overexpectation effect. Conventional autoshaping trials were first carried out by presenting each of two keylights individually. Then, additional autoshaping trials were carried out by presenting the two keylights as a compound, with either the same amount of food or a greater amount of food per trial. Finally, the keylights were retested by again presenting them individually. The number of responses per trial elicited by the keylights decreased when the amount of food used in compound trials was the same as that used in individual trials. However, the number of responses per trial remained approximately the same when the amount of food used in compound trials was greater than that used in individual trials. Taken together, the results of the three experiments demonstrate (a) the generality of the blocking, unblocking, and overexpectation effects by virtue of their extension to appetitive unconditioned stimuli; (b) the suitability of pigeons as subjects and autoshaping as a procedure for studying classical conditioning; and (c) the appropriateness of single-subject designs.

Blocking, unblocking, and overexpectation in autoshaping with pigeons

PubMed Central

Khallad, Yacoub; Moore, Jay

1996-01-01

Three experiments used pigeons in an autoshaping procedure and a single-subject design to examine compound stimulus control in classical conditioning. Experiment 1 examined the blocking effect, and Experiment 2 examined the unblocking effect. In both experiments, response-independent food was first delivered intermittently in the presence of one distinctively colored houselight but not another. Then, conventional autoshaping trials were carried out in the presence of each houselight. In Experiment 1, the keylight readily elicited responding in the presence of the houselight that had been negatively correlated with food, but not in the presence of the houselight that had been positively correlated with food. In Experiment 2, the keylight readily elicited responding in the presence of the houselight positively correlated with food, but only when the amount of food used on the autoshaping trials was either greater or less than that previously delivered in the presence of the houselight. Experiment 3 examined the overexpectation effect. Conventional autoshaping trials were first carried out by presenting each of two keylights individually. Then, additional autoshaping trials were carried out by presenting the two keylights as a compound, with either the same amount of food or a greater amount of food per trial. Finally, the keylights were retested by again presenting them individually. The number of responses per trial elicited by the keylights decreased when the amount of food used in compound trials was the same as that used in individual trials. However, the number of responses per trial remained approximately the same when the amount of food used in compound trials was greater than that used in individual trials. Taken together, the results of the three experiments demonstrate (a) the generality of the blocking, unblocking, and overexpectation effects by virtue of their extension to appetitive unconditioned stimuli; (b) the suitability of pigeons as subjects and autoshaping as a procedure for studying classical conditioning; and (c) the appropriateness of single-subject designs. PMID:16812810

New Insights into Structure-Property Relationships in Thermosetting Polymers from Studies of Co-Cured Polycyanurate Networks (Preprint)

DTIC Science & Technology

2011-12-19

have shown through positron annihilation studies that a substantial amount of free volume develops during the final stages of cyanate ester cure...Polymers from 5b. GRANT NUMBER Studies of Co-Cured Polycyanurate Networks (preprint) 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Andrew J. Guenthner...Macromolecules. 14. ABSTRACT Studies of the physical properties of the co-cured networks formed from three similar dicyanate ester monomers revealed a

A Review of Models of Cost and Training Effectiveness Analysis (CTEA). Volume 1. Training Effectiveness Analysis

DTIC Science & Technology

1987-10-01

19 treated in interaction with each other and the hardware and software design. The authors point out some of the inadequacies in HP technologies and...life cycle costs recognition performance on secondary tasks effort/efficiency number of wins ( gaming tasks) number of instructors needed amount of...student interacts with this material in real time via a terminal and display system. The computer performs many functions, such as diagnose student

The effect of initial number of trees per acre and thinning densities on timber yields from red pine plantations in the Lake States.

Treesearch

Allen L. Lundgren

1981-01-01

Describes an analysis of initial density and subsequent thinning options for red pine (Pinus resinosa Ait.) plantations in the Lake States. Results showed that the initial number of established trees per acres has a major impact on the amount and quality of timber product yields, with 200 trees per acre (500/ha) thinned to 120 square feet of basal area per acre (27.5...

Neutron energy measurement for practical applications

NASA Astrophysics Data System (ADS)

Roshan, M. V.; Sadeghi, H.; Ghasabian, M.; Mazandarani, A.

2018-03-01

Industrial demand for neutrons constrains careful energy measurements. Elastic scattering of monoenergetic α -particles from neutron collision enables neutron energy measurement by calculating the amount of deviation from the position where collision takes place. The neutron numbers with specific energy is obtained by counting the number of α -particles in the corresponding location on the charged particle detector. Monte Carlo simulation and COMSOL Multiphysics5.2 are used to account for one-to-one collision of neutrons with α -particles.

Medical Logistics Functional Integration Management To-Be Modeling Workshop: Improving Today For a Better Tomorrow

DTIC Science & Technology

1993-06-18

A unique identifying number assigned by the contracting officer that is a binding agreement between the Government and a Vendor. quantity- of -beds The...repair it; maintenance contracts may be costly. Barriers to Implementation • Requires the large amount of funding to link a significant number of ...and follow-on requirements for maintenance, training, and installation. 22. Cross Sharing of Standard Contract Shells A3 2.88 Al112 Local activities

50 CFR Table 47d to Part 679 - Percent of the CDQ Program's Pollock Allocation, Numbers of Chinook Salmon Used To Calculate the...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Percent of the CDQ Program's Pollock Allocation, Numbers of Chinook Salmon Used To Calculate the Opt-Out Allocation and Annual Threshold Amount, and Percent Used To Calculate IPA Minimum Participation Assigned to Each CDQ Group Under § 679.21(f) 47d Table 47d to Part 679 Wildlife and...

Markov chain decomposition of monthly rainfall into daily rainfall: Evaluation of climate change impact

DOE PAGES

Yoo, Chulsang; Lee, Jinwook; Ro, Yonghun

2016-01-01

This paper evaluates the effect of climate change on daily rainfall, especially on the mean number of wet days and the mean rainfall intensity. Assuming that the mechanism of daily rainfall occurrences follows the first-order Markov chain model, the possible changes in the transition probabilities are estimated by considering the climate change scenarios. Also, the change of the stationary probabilities of wet and dry day occurrences and finally the change in the number of wet days are derived for the comparison of current (1x CO 2) and 2x CO 2conditions. As a result of this study, the increase or decreasemore » in the mean number of wet days was found to be not enough to explain all of the change in monthly rainfall amounts, so rainfall intensity should also be modified. The application to the Seoul weather station in Korea shows that about 30% of the total change in monthly rainfall amount can be explained by the change in the number of wet days and the remaining 70% by the change in the rainfall intensity. That is, as an effect of climate change, the increase in the rainfall intensity could be more significant than the increase in the wet days and, thus, the risk of flood will be much highly increased.« less

Geometric and Road Environmental Effects against Total Number of Traffic Accidents in Kendari

NASA Astrophysics Data System (ADS)

Kurdin, M. Akbar; Welendo, La; Annisa, Nur

2017-05-01

From the large number of traffic accidents that occurred, the carrying of Kendari as the biggest contributor to accidents in the Southeast. The number of accidents in Kendari row since 2011 was recorded at 18 accidents due to the influence of geometric road, in 2012 registered at 13 accident and in 2013 amounted to 6 accidents, with accident data because of the influence Geometric recorded for 3 consecutive years the biggest contributor to accidents because of the influence of geometric is Abeli districts. This study aimed to determine the road which common point of accident-prone (Black spot) in Kecamatan Abeli as accident-prone areas in Kendari, analyze the influence of geometric and road environment against accidents on roads in Kecamatan Abeli, provide alternative treatment based on the causes of accidents on the location of the accident-prone points (blackspot) to reduce the rate of traffic accidents. From the results of a study of 6 curve the accident-prone locations, that the curve I, II, and VI is the “Black Spot” influenced by the amount and condition of traffic accidents, while at the curve II, a traffic accident that occurred also be caused by unsafe geometric where the type of geometric should be changed from Spiral-Spiral type to Spiral-Circle-Spiral type. This indicates geometric effect on the number of accidents.

Storage and Retrieval of Large RDF Graph Using Hadoop and MapReduce

NASA Astrophysics Data System (ADS)

Farhan Husain, Mohammad; Doshi, Pankil; Khan, Latifur; Thuraisingham, Bhavani

Handling huge amount of data scalably is a matter of concern for a long time. Same is true for semantic web data. Current semantic web frameworks lack this ability. In this paper, we describe a framework that we built using Hadoop to store and retrieve large number of RDF triples. We describe our schema to store RDF data in Hadoop Distribute File System. We also present our algorithms to answer a SPARQL query. We make use of Hadoop's MapReduce framework to actually answer the queries. Our results reveal that we can store huge amount of semantic web data in Hadoop clusters built mostly by cheap commodity class hardware and still can answer queries fast enough. We conclude that ours is a scalable framework, able to handle large amount of RDF data efficiently.

76 FR 31369 - Agency Information Collection Activities: Submission for the Office of Management and Budget (OMB...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-31

.... The information collected includes the name, address, social security number, and the amount to be... available at the NRC worldwide Web site: http://www.nrc.gov/public-involve/doc-comment/omb/index.html . The...

10 CFR 73.57 - Requirements for criminal history records checks of individuals granted unescorted access to a...

Code of Federal Regulations, 2011 CFR

2011-01-01

... Web site. (To find the current fee amount, go to the Electronic Submittals page at http://www.nrc.gov... licensee verifies information such as name, date of birth, social security number, sex, and other...

10 CFR 73.57 - Requirements for criminal history records checks of individuals granted unescorted access to a...

Code of Federal Regulations, 2010 CFR

2010-01-01

... Web site. (To find the current fee amount, go to the Electronic Submittals page at http://www.nrc.gov... licensee verifies information such as name, date of birth, social security number, sex, and other...

14 CFR 1274.931 - Electronic funds transfer payment methods.

Code of Federal Regulations, 2010 CFR

2010-01-01

... institution or to provide appropriate payee bank account information may delay payments of amounts otherwise..., the Recipient shall provide the following information: (1) Name, address, and telegraphic abbreviation... access to the Federal Reserve Communication System. (3) Payee's account number at the financial...

20 CFR 408.224 - How do we determine the monthly amount of your other benefit income?

Code of Federal Regulations, 2010 CFR

2010-04-01

... SPECIAL BENEFITS FOR CERTAIN WORLD WAR II VETERANS SVB Qualification and Entitlement Other Benefit Income... as follows: (1) If the payment is for a specific period. We divide the lump sum by the number of...

Advancing a sustainable highway system : highlights of FHWA sustainability activities

DOT National Transportation Integrated Search

2014-06-01

FHWA is undertaking a significant amount of work related to sustainability across a number of program areas throughout the Agency. The purpose of this report is to showcase some of the ways in which FHWA is incorporating and embedding sustainability ...

Orthodontic management of non-syndromic multiple supernumerary teeth

PubMed Central

Singhvi, Vijay; Nambiar, Supriya; Shetty, Siddarth

2013-01-01

Hyperdontia amounts to an odontostomatologic anomaly wherein, there is an increase in tooth number irrespective of the location. This case report represents a form of hyperdontia characterized by bilateral multiple supernumerary teeth in both the jaws without any evident familial history. PMID:24403806

Hanford Site annual dangerous waste report: Volume 3, Part 1, Waste Management Facility report, dangerous waste

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

NONE

This report contains information on hazardous wastes at the Hanford Site. Information consists of shipment date, physical state, chemical nature, waste description, handling method and containment vessel, waste number, waste designation, and amount of waste.

Hanford Site annual dangerous waste report: Volume 4, Waste Management Facility report, Radioactive mixed waste

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

NONE

1994-12-31

This report contains information on radioactive mixed wastes at the Hanford Site. Information consists of shipment date, physical state, chemical nature, waste description, handling method and containment vessel, waste number, waste designation and amount of waste.

12 CFR 345.22 - Lending test.

Code of Federal Regulations, 2014 CFR

2014-01-01

... activities by considering a bank's home mortgage, small business, small farm, and community development... following criteria: (1) Lending activity. The number and amount of the bank's home mortgage, small business... distribution. The geographic distribution of the bank's home mortgage, small business, small farm, and consumer...

12 CFR 345.22 - Lending test.

Code of Federal Regulations, 2013 CFR

2013-01-01

... activities by considering a bank's home mortgage, small business, small farm, and community development... following criteria: (1) Lending activity. The number and amount of the bank's home mortgage, small business... distribution. The geographic distribution of the bank's home mortgage, small business, small farm, and consumer...

Mechanization of Library Procedures in the Medium-Sized Medical Library: XIV. Correlations between National Library of Medicine Classification Numbers and MeSH Headings *

PubMed Central

Fenske, Ruth E.

1972-01-01

The purpose of this study was to determine the amount of correlation between National Library of Medicine classification numbers and MeSH headings in a body of cataloging which had already been done and then to find out which of two alternative methods of utilizing the correlation would be best. There was a correlation of 44.5% between classification numbers and subject headings in the data base studied, cataloging data covering 8,137 books. The results indicate that a subject heading index showing classification numbers would be the preferred method of utilization, because it would be more accurate than the alternative considered, an arrangement by classification numbers which would be consulted to obtain subject headings. PMID:16017607

Qualitatively different coding of symbolic and nonsymbolic numbers in the human brain.

PubMed

Lyons, Ian M; Ansari, Daniel; Beilock, Sian L

2015-02-01

Are symbolic and nonsymbolic numbers coded differently in the brain? Neuronal data indicate that overlap in numerical tuning curves is a hallmark of the approximate, analogue nature of nonsymbolic number representation. Consequently, patterns of fMRI activity should be more correlated when the representational overlap between two numbers is relatively high. In bilateral intraparietal sulci (IPS), for nonsymbolic numbers, the pattern of voxelwise correlations between pairs of numbers mirrored the amount of overlap in their tuning curves under the assumption of approximate, analogue coding. In contrast, symbolic numbers showed a flat field of modest correlations more consistent with discrete, categorical representation (no systematic overlap between numbers). Directly correlating activity patterns for a given number across formats (e.g., the numeral "6" with six dots) showed no evidence of shared symbolic and nonsymbolic number-specific representations. Overall (univariate) activity in bilateral IPS was well fit by the log of the number being processed for both nonsymbolic and symbolic numbers. IPS activity is thus sensitive to numerosity regardless of format; however, the nature in which symbolic and nonsymbolic numbers are encoded is fundamentally different. © 2014 Wiley Periodicals, Inc.

Mineral deposit densities for estimating mineral resources

USGS Publications Warehouse

Singer, Donald A.

2008-01-01

Estimates of numbers of mineral deposits are fundamental to assessing undiscovered mineral resources. Just as frequencies of grades and tonnages of well-explored deposits can be used to represent the grades and tonnages of undiscovered deposits, the density of deposits (deposits/area) in well-explored control areas can serve to represent the number of deposits. Empirical evidence presented here indicates that the processes affecting the number and quantity of resources in geological settings are very general across many types of mineral deposits. For podiform chromite, porphyry copper, and volcanogenic massive sulfide deposit types, the size of tract that geologically could contain the deposits is an excellent predictor of the total number of deposits. The number of mineral deposits is also proportional to the type’s size. The total amount of mineralized rock is also proportional to size of the permissive area and the median deposit type’s size. Regressions using these variables provide a means to estimate the density of deposits and the total amount of mineralization. These powerful estimators are based on analysis of ten different types of mineral deposits (Climax Mo, Cuban Mn, Cyprus massive sulfide, Franciscan Mn, kuroko massive sulfide, low-sulfide quartz-Au vein, placer Au, podiform Cr, porphyry Cu, and W vein) from 108 permissive control tracts around the world therefore generalizing across deposit types. Despite the diverse and complex geological settings of deposit types studied here, the relationships observed indicate universal controls on the accumulation and preservation of mineral resources that operate across all scales. The strength of the relationships (R 2=0.91 for density and 0.95 for mineralized rock) argues for their broad use. Deposit densities can now be used to provide a guideline for expert judgment or used directly for estimating the number of most kinds of mineral deposits.

The Association of Industry Payments to Physicians with Prescription of Brand-Name Intranasal Corticosteroids.

PubMed

Morse, Elliot; Fujiwara, Rance J T; Mehra, Saral

2018-06-01

Objectives To examine the association of industry payments for brand-name intranasal corticosteroids with prescribing patterns. Study Design Cross-sectional retrospective analysis. Setting Nationwide. Subjects and Methods We identified physicians prescribing intranasal corticosteroids to Medicare beneficiaries 2014-2015 and physicians receiving payment for the brand-name intranasal corticosteroids Dymista and Nasonex. Prescription and payment data were linked by physician, and we compared the proportion of prescriptions written for brand-name intranasal corticosteroids in industry-compensated vs non-industry-compensated physicians. We associated the number and dollar amount of industry payments with the relative frequency of brand-name prescriptions. Results In total, 164,587 physicians prescribing intranasal corticosteroids were identified, including 7937 (5%) otolaryngologists; 10,800 and 3886 physicians received industry compensation for Dymista and Nasonex, respectively. Physicians receiving industry payment for Dymista prescribed more Dymista as a proportion of total intranasal corticosteroid prescriptions than noncompensated physicians (3.1% [SD = 9.6%] vs 0.2% [SD = 2.5%], respectively, P < .001). Similar trends were seen for Nasonex (12.0% [SD = 16.8%] vs 4.8% [SD = 13.6%], P < .001). The number and dollar amount of payment were significantly correlated to the relative frequency of Dymista (ρ = 0.26, P < .001 and ρ = 0.20, P < .001, respectively) and Nasonex prescriptions (ρ = 0.09, P < .001 and ρ = 0.15, P < .001, respectively). For Dymista, this association was stronger in otolaryngologists than general practitioners ( P < .001). There was a stronger correlation between the percentage of prescriptions and the number and dollar amount of payments for Dymista than for Nasonex ( P = .014 and P < .001). Conclusions Industry compensation for brand-name intranasal corticosteroids is significantly associated with prescribing patterns. The magnitude of association may depend on physician specialty and the drug's time on the market.

Information content of household-stratified epidemics.

PubMed

Kinyanjui, T M; Pellis, L; House, T

2016-09-01

Household structure is a key driver of many infectious diseases, as well as a natural target for interventions such as vaccination programs. Many theoretical and conceptual advances on household-stratified epidemic models are relatively recent, but have successfully managed to increase the applicability of such models to practical problems. To be of maximum realism and hence benefit, they require parameterisation from epidemiological data, and while household-stratified final size data has been the traditional source, increasingly time-series infection data from households are becoming available. This paper is concerned with the design of studies aimed at collecting time-series epidemic data in order to maximize the amount of information available to calibrate household models. A design decision involves a trade-off between the number of households to enrol and the sampling frequency. Two commonly used epidemiological study designs are considered: cross-sectional, where different households are sampled at every time point, and cohort, where the same households are followed over the course of the study period. The search for an optimal design uses Bayesian computationally intensive methods to explore the joint parameter-design space combined with the Shannon entropy of the posteriors to estimate the amount of information in each design. For the cross-sectional design, the amount of information increases with the sampling intensity, i.e., the designs with the highest number of time points have the most information. On the other hand, the cohort design often exhibits a trade-off between the number of households sampled and the intensity of follow-up. Our results broadly support the choices made in existing epidemiological data collection studies. Prospective problem-specific use of our computational methods can bring significant benefits in guiding future study designs. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

A pollinators' eye view of a shelter mimicry system.

PubMed

Vereecken, Nicolas J; Dorchin, Achik; Dafni, Amots; Hötling, Susann; Schulz, Stefan; Watts, Stella

2013-06-01

'Human-red' flowers are traditionally considered to be rather unpopular with bees, yet some allogamous species in the section Oncocyclus (genus Iris, Iridaceae) have evolved specialized interactions with their pollinators, a narrow taxonomic range of male solitary bees. The dark-red, tubular flowers of these irises are nectarless but provide protective shelters (i.e. a non-nutritive form of reward) primarily to male solitary bees (Apidae, Eucerini) that pollinate the flowers while looking for a shelter. An earlier study on orchids suggested that species pollinated predominantly by male solitary bees produce significantly larger amounts and larger numbers of different n-alkenes (unsaturated cuticular hydrocarbons). Whether or not this also applies to the Oncocyclus irises and whether pollinators are attracted by specific colours or scents of these flowers is unknown. Using Iris atropurpurea, recording of pollinator preferences for shelters with different spatial parameters was combined with analyses of floral colours (by spectrophotometry) and scents (by gas chromatography-mass spectrometry) to test the hypotheses that (a) pollinators significantly prefer floral tunnels facing the rising sun (floral heat-reward hypothesis), and that (b) flowers pollinated predominantly by male solitary bees produce significantly larger amounts and larger numbers of unsaturated cuticular hydrocarbons (n-alkenes) in their floral scent (preadaptation to sexual-deception hypothesis). Male bees do not significantly prefer shelters facing the rising sun or with the presence of high absolute/relative amounts and numbers of n-alkenes in the floral scent. The results suggest that the flowers of I. atropurpurea probably evolved by pollinator-mediated selection acting primarily on floral colours to mimic large achromatic ('bee-black') protective shelters used preferentially by male solitary bees, and that pollinator visits are presumably not the result of an odour-based sexual stimulation or motivated by an increased morning floral heat reward in tunnels facing the rising sun.

How much is enough? An analysis of CD measurement amount for mask characterization

NASA Astrophysics Data System (ADS)

Ullrich, Albrecht; Richter, Jan

2009-10-01

The demands on CD (critical dimension) metrology amount in terms of both reproducibility and measurement uncertainty steadily increase from node to node. Different mask characterization requirements have to be addressed like very small features, unevenly distributed features, contacts, semi-dense structures to name only a few. Usually this enhanced need is met by an increasing number of CD measurements, where the new CD requirements are added to the well established CD characterization recipe. This leads straight forwardly to prolonged cycle times and highly complex evaluation routines. At the same time mask processes are continuously improved to become more stable. The enhanced stability offers potential to actually reduce the number of measurements. Thus, in this work we will start to address the fundamental question of how many CD measurements are needed for mask characterization for a given confidence level. We used analysis of variances (ANOVA) to distinguish various contributors like mask making process, measurement tool stability and measurement methodology. These contributions have been investigated for classical photomask CD specifications e.g. mean to target, CD uniformity, target offset tolerance and x-y bias. We found depending on specification that the importance of the contributors interchanges. Interestingly, not only short and long-term metrology contributions are dominant. Also the number of measurements and their spatial distribution on the mask layout (sampling methodology) can be the most important part of the variance. The knowledge of contributions can be used to optimize the sampling plan. As a major finding, we conclude that there is potential to reduce a significant amount of measurements without loosing confidence at all. Here, full sampling in x and y as well as full sampling for different features can be shortened substantially almost up to 50%.

Intra-specific variation in genome size in maize: cytological and phenotypic correlates

PubMed Central

Realini, María Florencia; Poggio, Lidia; Cámara-Hernández, Julián; González, Graciela Esther

2016-01-01

Genome size variation accompanies the diversification and evolution of many plant species. Relationships between DNA amount and phenotypic and cytological characteristics form the basis of most hypotheses that ascribe a biological role to genome size. The goal of the present research was to investigate the intra-specific variation in the DNA content in maize populations from Northeastern Argentina and further explore the relationship between genome size and the phenotypic traits seed weight and length of the vegetative cycle. Moreover, cytological parameters such as the percentage of heterochromatin as well as the number, position and sequence composition of knobs were analysed and their relationships with 2C DNA values were explored. The populations analysed presented significant differences in 2C DNA amount, from 4.62 to 6.29 pg, representing 36.15 % of the inter-populational variation. Moreover, intra-populational genome size variation was found, varying from 1.08 to 1.63-fold. The variation in the percentage of knob heterochromatin as well as in the number, chromosome position and sequence composition of the knobs was detected among and within the populations. Although a positive relationship between genome size and the percentage of heterochromatin was observed, a significant correlation was not found. This confirms that other non-coding repetitive DNA sequences are contributing to the genome size variation. A positive relationship between DNA amount and the seed weight has been reported in a large number of species, this relationship was not found in the populations studied here. The length of the vegetative cycle showed a positive correlation with the percentage of heterochromatin. This result allowed attributing an adaptive effect to heterochromatin since the length of this cycle would be optimized via selection for an appropriate percentage of heterochromatin. PMID:26644343

A correlation between National Institutes of Health funding and bibliometrics in neurosurgery.

PubMed

Venable, Garrett T; Khan, Nickalus R; Taylor, Douglas R; Thompson, Clinton J; Michael, L Madison; Klimo, Paul

2014-01-01

The relationship between metrics, such as the h-index, and the ability of researchers to generate funding has not been previously investigated in neurosurgery. This study was performed to determine whether a correlation exists between bibliometrics and National Institutes of Health (NIH) funding data among academic neurosurgeons. The h-index, m-quotient, g-index, and contemporary h-index were determined for 1225 academic neurosurgeons from 99 (of 101) departments. Two databases were used to create the citation profiles, Google Scholar and Scopus. The NIH Research Portfolio Online Reporting Tools Expenditures and Reports tool was accessed to obtain career grant funding amount, grant number, year of first grant award, and calendar year of grant funding. Of the 1225 academic neurosurgeons, 182 (15%) had at least 1 grant with a fully reported NIH award profile. Bibliometric indices were all significantly higher for those with NIH funding compared to those without NIH funding (P < .001). The contemporary h-index was found to be significantly predictive of NIH funding (P < .001). All bibliometric indices were significantly associated with the total number of grants, total award amount, year of first grant, and duration of grants in calendar years (bivariate correlation, P < .001) except for the association of m-quotient with year of first grant (P = .184). Bibliometric indices are higher for those with NIH funding compared to those without, but only the contemporary h-index was shown to be predictive of NIH funding. Among neurosurgeons with NIH funding, higher bibliometric scores were associated with greater total amount of funding, number of grants, duration of grants, and earlier acquisition of their first grant. Copyright © 2014 Elsevier Inc. All rights reserved.

Deconstructing doctoral dissertations: how many papers does it take to make a PhD?

PubMed

Hagen, Nils T

2010-11-01

A collection of coauthored papers is the new norm for doctoral dissertations in the natural and biomedical sciences, yet there is no consensus on how to partition authorship credit between PhD candidates and their coauthors. Guidelines for PhD programs vary but tend to specify only a suggested range for the number of papers to be submitted for evaluation, sometimes supplemented with a requirement for the PhD candidate to be the principal author on the majority of submitted papers. Here I use harmonic counting to quantify the actual amount of authorship credit attributable to individual PhD graduates from two Scandinavian universities in 2008. Harmonic counting corrects for the inherent inflationary and equalizing biases of routine counting methods, thereby allowing the bibliometrically identifiable amount of authorship credit in approved dissertations to be analyzed with unprecedented accuracy. Unbiased partitioning of authorship credit between graduates and their coauthors provides a post hoc bibliometric measure of current PhD requirements, and sets a de facto baseline for the requisite scientific productivity of these contemporary PhD's at a median value of approximately 1.6 undivided papers per dissertation. Comparison with previous census data suggests that the baseline has shifted over the past two decades as a result of a decrease in the number of submitted papers per candidate and an increase in the number of coauthors per paper. A simple solution to this shifting baseline syndrome would be to benchmark the amount of unbiased authorship credit deemed necessary for successful completion of a specific PhD program, and then monitor for departures from this level over time. Harmonic partitioning of authorship credit also facilitates cross-disciplinary and inter-institutional analysis of the scientific output from different PhD programs. Juxtaposing bibliometric benchmarks with current baselines may thus assist the development of harmonized guidelines and transparent transnational quality assurance procedures for doctoral programs by providing a robust and meaningful standard for further exploration of the causes of intra- and inter-institutional variation in the amount of unbiased authorship credit per dissertation.

26 CFR 5f.103-3 - Information reporting requirements for certain bonds.

Code of Federal Regulations, 2010 CFR

2010-04-01

... number of the issuer, (2) The date of issue (as defined in paragraph (g)(1)), (3) The face amount of the... statement in a timely fashion. (f) Place for filing. Form 8038 is to be mailed to the Internal Revenue...

26 CFR 5f.103-3 - Information reporting requirements for certain bonds.

Code of Federal Regulations, 2011 CFR

2011-04-01

... number of the issuer, (2) The date of issue (as defined in paragraph (g)(1)), (3) The face amount of the... statement in a timely fashion. (f) Place for filing. Form 8038 is to be mailed to the Internal Revenue...

5 CFR 1645.1 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD CALCULATION OF SHARE PRICES § 1645.1... means the number of shares of an investment fund upon which the calculation of a share price is based. Business day means any calendar day for which share prices are calculated. Forfeitures means amounts...

Near-Road Air Quality Monitoring: Factors Affecting Network Design and Interpretation of Data

EPA Science Inventory

The growing number of health studies identifying adverse health effects for populations spending significant amounts of time near large roadways has increased the interest in monitoring air quality in this microenvironment. Designing near-road air monitoring networks or interpret...

REMOTE SENSING FOR DETECTING SWINE ANIMAL FEEDING OPERATIONS

EPA Science Inventory

Surface runoff from animal feeding operations (AFO's) and its infiltration into ground water can
pose a number of risks to water quality mainly because of the amount of animal manure and wastewater they produce. Excess nutrients generated by livestock facilities can lead to a...

Optimal Sequential Rules for Computer-Based Instruction.

ERIC Educational Resources Information Center

Vos, Hans J.

1998-01-01

Formulates sequential rules for adapting the appropriate amount of instruction to learning needs in the context of computer-based instruction. Topics include Bayesian decision theory, threshold and linear-utility structure, psychometric model, optimal sequential number of test questions, and an empirical example of sequential instructional…

VERIFYING THE PERFORMANCE OF PESTICIDE SPRAY DRIFT REDUCTION TECHNOLOGIES

EPA Science Inventory

Application of pesticide sprays usually results in formation of small spray droplets which can drift with air currents to nearby sensitive sites. A number of technologies offer the potential to reduce the amount of spray drift from pesticide applications. Acceptance and use of ...

More Bucks for Your Bang: Selective Fund Raising Pays Off.

ERIC Educational Resources Information Center

Buchanan, J. Scott

1981-01-01

Austin College's approach to raising large amounts of capital funds with severe limits on number of staff, size of budget, and available time is presented. Some suggestions on locating prospects, cultivating donors, involving the president and trustees and thanking donors are provided. (MLW)

46 CFR 298.13 - Financial requirements.

Code of Federal Regulations, 2012 CFR

2012-10-01

... such as shipyard contract, management or operating agreement, you should forward signed copies with the.... (Approved by the Office of Management and Budget under control number 2133-0005) (d) Financial definitions... appropriate. Also, if we determine that the Company's Working Capital includes amounts receivable that it...

46 CFR 298.13 - Financial requirements.

Code of Federal Regulations, 2011 CFR

2011-10-01

... such as shipyard contract, management or operating agreement, you should forward signed copies with the.... (Approved by the Office of Management and Budget under control number 2133-0005) (d) Financial definitions... appropriate. Also, if we determine that the Company's Working Capital includes amounts receivable that it...

46 CFR 298.13 - Financial requirements.

Code of Federal Regulations, 2013 CFR

2013-10-01

... such as shipyard contract, management or operating agreement, you should forward signed copies with the.... (Approved by the Office of Management and Budget under control number 2133-0005) (d) Financial definitions... appropriate. Also, if we determine that the Company's Working Capital includes amounts receivable that it...

A SUB-PIXEL ACCURACY ASSESSMENT FRAMEWORK FOR DETERMINING LANDSAT TM DERIVED IMPERVIOUS SURFACE ESTIMATES.

EPA Science Inventory

The amount of impervious surface in a watershed is a landscape indicator integrating a number of concurrent interactions that influence a watershed's hydrology. Remote sensing data and techniques are viable tools to assess anthropogenic impervious surfaces. However a fundamental ...

Nitrogen in agricultural systems: Implications for conservation policy

USDA-ARS?s Scientific Manuscript database

Nitrogen is an important agricultural input that is critical for providing food to feed a growing world population. However, the introduction of large amount of reactive nitrogen into the environment has a number of undesirable impacts on water, terrestrial, and atmospheric resources. Careful manage...

Data as Information.

ERIC Educational Resources Information Center

Dolby, James L.

1984-01-01

Suggests structure based on two sets of principles for deriving meaning from data: Shannon's measure of entropy, which provides means of measuring amount of information in message; and Ranganathan's faceted classification scheme, which provides means of determining number of meaningful data. Syntax, meaning, and semantics of data are discussed.…

The Base 32 Method: An Improved Method for Coding Sibling Constellations.

ERIC Educational Resources Information Center

Perfetti, Lawrence J. Carpenter

1990-01-01

Offers new sibling constellation coding method (Base 32) for genograms using binary and base 32 numbers that saves considerable microcomputer memory. Points out that new method will result in greater ability to store and analyze larger amounts of family data. (Author/CM)

30 CFR 208.2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the period for which any royalty or net profit share is accrued or reserved to the United States... only be made if substantial amounts of royalty oil are turned back. Refined petroleum product means gasoline, kerosene, distillates (including Number 2 fuel oil), refined lubricating oils, or diesel fuel...

30 CFR 1208.2 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... the period for which any royalty or net profit share is accrued or reserved to the United States... only be made if substantial amounts of royalty oil are turned back. Refined petroleum product means gasoline, kerosene, distillates (including Number 2 fuel oil), refined lubricating oils, or diesel fuel...

30 CFR 1208.2 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... the period for which any royalty or net profit share is accrued or reserved to the United States... only be made if substantial amounts of royalty oil are turned back. Refined petroleum product means gasoline, kerosene, distillates (including Number 2 fuel oil), refined lubricating oils, or diesel fuel...

Spatial and temporal trends in occurrence of emerging and legacy contaminants in the Lower Columbia River 2008-2010

USGS Publications Warehouse

Alvarez, David A.; Perkins, Stephanie D.; Nilsen, Elena B.; Morace, Jennifer L.

2014-01-01

The Lower Columbia River in Oregon and Washington, USA, is an important resource for aquatic and terrestrial organisms, agriculture, and commerce. An 86-mile stretch of the river was sampled over a 3 year period in order to determine the spatial and temporal trends in the occurrence and concentration of water-borne organic contaminants. Sampling occurred at 10 sites along this stretch and at 1 site on the Willamette River using the semipermeable membrane device (SPMD) and the polar organic chemical integrative sampler (POCIS) passive samplers. Contaminant profiles followed the predicted trends of lower numbers of detections and associated concentrations in the rural areas to higher numbers and concentrations at the more urbanized sites. Industrial chemicals, plasticizers, and PAHs were present at the highest concentrations. Differences in concentrations between sampling periods were related to the amount of rainfall during the sampling period. In general, water concentrations of wastewater-related contaminants decreased and concentrations of legacy contaminants slightly increased with increasing rainfall amounts.

The effect of telehealth systems and satisfaction with health expenditure among patients with metabolic syndrome.

PubMed

Uei, Shu-Lin; Tsai, Chung-Hung; Kuo, Yu-Ming

2016-04-29

Telehealth cost analysis has become a crucial issue for governments in recent years. In this study, we examined cases of metabolic syndrome in Hualien County, Taiwan. This research adopted the framework proposed by Marchand to establish a study process. In addition, descriptive statistics, a t test, analysis of variance, and regression analysis were employed to analyze 100 questionnaires. The results of the t$ test revealed significant differences in medical health expenditure, number of clinical visits for medical treatment, average amount of time spent commuting to clinics, amount of time spent undergoing medical treatment, and average number of people accompanying patients to medical care facilities or assisting with other tasks in the past one month, indicating that offering telehealth care services can reduce health expenditure. The statistical analysis results revealed that customer satisfaction has a positive effect on reducing health expenditure. Therefore, this study proves that telehealth care systems can effectively reduce health expenditure and directly improve customer satisfaction with medical treatment.

A dynamic T cell–limited checkpoint regulates affinity-dependent B cell entry into the germinal center

PubMed Central

Schwickert, Tanja A.; Victora, Gabriel D.; Fooksman, David R.; Kamphorst, Alice O.; Mugnier, Monica R.; Gitlin, Alexander D.; Dustin, Michael L.

2011-01-01

The germinal center (GC) reaction is essential for the generation of the somatically hypermutated, high-affinity antibodies that mediate adaptive immunity. Entry into the GC is limited to a small number of B cell clones; however, the process by which this limited number of clones is selected is unclear. In this study, we demonstrate that low-affinity B cells intrinsically capable of seeding a GC reaction fail to expand and become activated in the presence of higher-affinity B cells even before GC coalescence. Live multiphoton imaging shows that selection is based on the amount of peptide–major histocompatibility complex (pMHC) presented to cognate T cells within clusters of responding B and T cells at the T–B border. We propose a model in which T cell help is restricted to the B cells with the highest amounts of pMHC, thus allowing for a dynamic affinity threshold to be imposed on antigen-binding B cells. PMID:21576382

Detection of gas plumes in cluttered environments using long-wave infrared hyperspectral sensors

NASA Astrophysics Data System (ADS)

Broadwater, Joshua B.; Spisz, Thomas S.; Carr, Alison K.

2008-04-01

Long-wave infrared hyperspectral sensors provide the ability to detect gas plumes at stand-off distances. A number of detection algorithms have been developed for such applications, but in situations where the gas is released in a complex background and is at air temperature, these detectors can generate a considerable amount of false alarms. To make matters more difficult, the gas tends to have non-uniform concentrations throughout the plume making it spatially similar to the false alarms. Simple post-processing using median filters can remove a number of the false alarms, but at the cost of removing a significant amount of the gas plume as well. We approach the problem using an adaptive subpixel detector and morphological processing techniques. The adaptive subpixel detection algorithm is able to detect the gas plume against the complex background. We then use morphological processing techniques to isolate the gas plume while simultaneously rejecting nearly all false alarms. Results will be demonstrated on a set of ground-based long-wave infrared hyperspectral image sequences.

Analyzing Discrepancies in a Software Development Project Change Request (CR) Assessment Process and Recommendations for Process Improvements

NASA Technical Reports Server (NTRS)

Cunningham, Kenneth James

2003-01-01

The Change Request (CR) assessment process is essential in the display development cycle. The assessment process is performed to ensure that the changes stated in the description of the CR match the changes in the actual display requirements. If a discrepancy is found between the CR and the requirements, the CR must be returned to the originator for corrections. Data was gathered from each of the developers to determine the type of discrepancies and the amount of time spent assessing each CR. This study sought to determine the most common types of discrepancies, and the amount of time required to assessing those issues. The study found that even though removing discrepancy before an assessment would save half the time needed to assess an CR with a discrepancy, the number of CR's found to have a discrepancy was very small compared to the total number of CR's assessed during the data gathering period.

Excessive amounts of mu heavy chain block B-cell development.

PubMed

Zhu, Lingqiao; Chang, Cheong-Hee; Dunnick, Wesley

2011-09-01

Antigen-independent B-cell development occurs in several stages that depend on the expression of Ig heavy and light chain. We identified a line of mice that lacked mature B cells in the spleen. This mouse line carried approximately 11 copies of a transgene of the murine heavy chain constant region locus, and B-lineage cells expressed excessive amounts of the intracellular μ heavy chain. B-cell development failed in the bone marrow at the pro/pre B-cell transition, and examination of other lines with various copy numbers of the same transgene suggested that deficiencies in B-cell development increased with increased transgene copy number. Expression of a transgenic (Tg) light chain along with the Tg μ heavy chain led to minimal rescue of B-cell development in the bone marrow and B cells in the spleen. There are several potential mechanisms for the death of pro/pre B cells as a consequence of excess heavy chain expression.

Microbiological changes associated with dental prophylaxis.

PubMed

Goodson, J Max; Palys, Michael D; Carpino, Elizabeth; Regan, Elizabeth O; Sweeney, Michael; Socransky, Sigmund S

2004-11-01

Despite the common application of dental prophylaxis as part of patient therapy, there is little reported that describes the microbiological impact of this treatment. The authors gave 20 healthy college-aged subjects three dental prophylaxes with a fluoride-containing prophylaxis paste during a two-week period and instructed them in oral hygiene. They evaluated the microbiological composition of dental plaque samples collected before and after treatment using DNA probe analysis. They analyzed 40 representative bacterial species in seven bacterial complexes by checkerboard DNA-DNA hybridization assay techniques. After three dental prophylaxes, the patients' mean Gingival Index score decreased from 0.82 to 0.77, the mean Plaque Index score decreased from 0.72 to zero, and the total number of bacteria per tooth decreased to approximately one-third of the original number. The authors computed two different measures of bacterial presence. The reduction in bacterial numbers was statistically significant and occurred in many species. Bacterial proportion (DNA percentage or percentage of the bacteria per tooth) did not change significantly. Greater reductions in bacterial count occurred in species that showed high numbers before treatment. The total bacterial count decreased by approximately 72 percent of its original level before prophylaxis was initiated. Professional dental prophylaxis did not target any particular bacteria or bacterial groups but removed bacteria nonspecifically and in proportion to their initial numbers. Repeated dental prophylaxes effect a reduction in bacterial amount that is commensurate with the initial amount, but they do does not alter composition. This suggests that mild gingivitis may be a bacterially nonspecific effect of plaque accumulation and emphasizes the need for regular plaque removal to maintain optimal gingival health.

Surgical Staging of Early Stage Endometrial Cancer: Comparison Between Laparotomy and Laparoscopy

PubMed Central

Api, Murat; Kayatas, Semra; Boza, Aysen Telce; Nazik, Hakan; Adiguzel, Cevdet; Guzin, Kadir; Eroglu, Mustafa

2013-01-01

Background The aim of the present study was to compare the laparotomy (LT) and laparoscopy (LS) in patients who undergone surgical staging for early stage endometrium cancer. Methods Retrospective data were collected and analyzed for amount of intraoperative bleeding, complication rates, total resected and laterality specific number of lymph nodes and duration of operation in patients operated with either LT or LS. Results Seventy-nine stage I endometrium cancer patients were found to be eligible for the trial purposes: 58 (73.4%) treated by LT and 21 (26.6%) treated by LS. The number of lymph nodes was similar in LT (8.9 ± 5.3) and LS (9.2 ± 4.8) (P = 0.8). In LT group, there was no difference in the number of lymph nodes between the right and left sides (10 ± 5.8 and 8.7 ± 4.8 respectively, P = 0.19); in LS group, the number of lymph nodes resected from the right side was higher than the left side (9.8 ± 5 and 7 ± 3.5 respectively, P = 0.039). The amount of intraoperative bleeding and hospitalization period were significantly higher in LT group. Seventy-nine patients had a median follow-up of 30 months. The two groups were similar for disease-free survival (P = 0.46, log rank test). Conclusions There was no significant difference between the two methods in terms of number of total resected lymph nodes. In early stage endometrial carcinoma, LS has provided adequate staging and similar survival rates with LT. PMID:29147363

A replacement for islet equivalents with improved reliability and validity.

PubMed

Huang, Han-Hung; Ramachandran, Karthik; Stehno-Bittel, Lisa

2013-10-01

Islet equivalent (IE), the standard estimate of isolated islet volume, is an essential measure to determine the amount of transplanted islet tissue in the clinic and is used in research laboratories to normalize results, yet it is based on the false assumption that all islets are spherical. Here, we developed and tested a new easy-to-use method to quantify islet volume with greater accuracy. Isolated rat islets were dissociated into single cells, and the total cell number per islet was determined by using computer-assisted cytometry. Based on the cell number per islet, we created a regression model to convert islet diameter to cell number with a high R2 value (0.8) and good validity and reliability with the same model applicable to young and old rats and males or females. Conventional IE measurements overestimated the tissue volume of islets. To compare results obtained using IE or our new method, we compared Glut2 protein levels determined by Western Blot and proinsulin content via ELISA between small (diameter≤100 μm) and large (diameter≥200 μm) islets. When normalized by IE, large islets showed significantly lower Glut2 level and proinsulin content. However, when normalized by cell number, large and small islets had no difference in Glut2 levels, but large islets contained more proinsulin. In conclusion, normalizing islet volume by IE overestimated the tissue volume, which may lead to erroneous results. Normalizing by cell number is a more accurate method to quantify tissue amounts used in islet transplantation and research.

Technology Modernization for DoD Subcontractors: A Study of Market, Business, Financial, and Capital Investment Factors.

DTIC Science & Technology

1983-09-01

contractors requiring the product( s ) offered by the respondent first-tier subcontractor. 3. Knowledge of competition (ordinal)--the amount of market ...Question Interview Schedule Number Factor Question Number( s ) market environment 1, 2, - 4, 5, 7, 8, 9 perceived market environment 6 DOD business 16, 17...ADA T432 ECHNOLO MODERNIZATION FOR DOD SUBCONTRACTORS: A I STUDY 0F MARKET BUSINE..U AIR FORCE INS OF TECH WRIGHT-PATTERS AFB OH SCHOOLOD SS UNC ASS

Program Manager: Journal of the Defense Systems Management College. Volume 17, Number 6, October-November 1988

DTIC Science & Technology

1988-12-01

The net take personnel from other activities; Navy HARDMAN , the Army MAN- effect of these requirements will be to one way is to make sure new weapons... rates of return. But, developing our argument we will use a number of terms as a rule, opportunities for faster growth of wealth occur common to the...perfor- mance are the amount, quality, and consistency of the return it produces, on debt, depreciation, and taxes are Dupont Formula over time, on total

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

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

NONE

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

Use of Trust Vectors in Support of the CyberCraft Initiative

DTIC Science & Technology

2007-03-01

for determining the trust value of a recommendation path [3]. Xiong and Liu [23] proposed a trust model for peer-to-peer (P2P) eCommerce transactions...Amount of Satisfaction: This is based on the feedback from the other peer in an eCommerce transaction. Feedback is the basis for most trust models in...a P2P eCommerce environment. Number of Transactions: As the name suggests, this is the number of transac- tions performed by the rated peer in a

Collective purchase behavior toward retail price changes

NASA Astrophysics Data System (ADS)

Ueno, Hiromichi; Watanabe, Tsutomu; Takayasu, Hideki; Takayasu, Misako

2011-02-01

By analyzing a huge amount of point-of-sale data collected from Japanese supermarkets, we find power law relationships between price and sales numbers. The estimated values of the exponents of these power laws depend on the category of products; however, they are independent of the stores, thereby implying the existence of universal human purchase behavior. The rate of sales numbers around these power laws are generally approximated by log-normal distributions implying that there are hidden random parameters, which might proportionally affect the purchase activity.

Forests regenerating after clear-cutting function as habitat for bryophyte and lichen species of conservation concern.

PubMed

Rudolphi, Jörgen; Gustafsson, Lena

2011-04-07

The majority of managed forests in Fennoscandia are younger than 70 years old but yet little is known about their potential to host rare and threatened species. In this study, we examined red-listed bryophytes and lichens in 19 young stands originating from clear-cutting (30-70 years old) in the boreal region, finding 19 red-listed species (six bryophytes and 13 lichens). We used adjoining old stands, which most likely never had been clear-cut, as reference. The old stands contained significantly more species, but when taking the amount of biological legacies (i.e., remaining deciduous trees and dead wood) from the previous forest generation into account, bryophyte species number did not differ between old and young stands, and lichen number was even higher in young stands. No dispersal effect could be detected from the old to the young stands. The amount of wetlands in the surroundings was important for bryophytes, as was the area of old forest for both lichens and bryophytes. A cardinal position of young stands to the north of old stands was beneficial to red-listed bryophytes as well as lichens. We conclude that young forest plantations may function as habitat for red-listed species, but that this depends on presence of structures from the previous forest generation, and also on qualities in the surrounding landscape. Nevertheless, at repeated clear-cuttings, a successive decrease in species populations in young production stands is likely, due to increased fragmentation and reduced substrate amounts. Retention of dead wood and deciduous trees might be efficient conservation measures. Although priority needs to be given to preservation of remnant old-growth forests, we argue that young forests rich in biological legacies and located in landscapes with high amounts of old forests may have a conservation value.

A Pilot Study to Evaluate the Oral Microbiome and Dental Health in Primary Open-Angle Glaucoma.

PubMed

Polla, Daniel; Astafurov, Konstantin; Hawy, Eman; Hyman, Leslie; Hou, Wei; Danias, John

2017-04-01

To evaluate possible associations between primary open-angle glaucoma (POAG), dental health, and the oral microbiome. Case-control study was conducted at SUNY Downstate. Adult subjects (40 to 87 y) were recruited as POAG cases (n=119) and controls without glaucoma (n=78) based on visual field and optic nerve criteria. Overall 74.6% were African Americans (AA). Information on medical history and oral health was collected and ophthalmologic examinations were performed. Mouthwash specimens (28 AA cases and 17 controls) were analyzed for bacterial DNA amounts. Analyses were limited to AAs as the predominant racial group. Outcome measures included number of natural teeth, self-reported periodontal health parameters, and amounts and prevalence of oral bacterial species. Logistic regression was used to evaluate associated factors and potential interactions. Cases and controls had similar age (mean: 62.2 and 60.9 y, respectively, P>0.48), and frequency of hypertension, diabetes, but cases had a higher proportion of men (P<0.04). On average (±SD), cases had fewer natural teeth than controls [18.0 (±11.1) vs. 20.7 (±9.4)]. Having more natural teeth was inversely associated with POAG, in multivariable analyses, at older ages [eg, odds ratio (95% confidence interval) at age 55: 1.0 (0.95-1.06), P=0.98 vs. at age 85: 0.87 (0.79-0.96), P=0.007]. Amounts of Streptococci were higher in cases than controls (P<0.03) in samples from the subset of subjects analyzed. The number of teeth (an oral health indicator) and alterations in the amounts of oral bacteria may be associated with glaucoma pathology. Further investigation of the association between dental health and glaucoma is warranted.

Radiation in the earth's atmosphere: its radiance, polarization, and ellipticity.

PubMed

Hitzfelder, S J; Plass, G N; Kattawar, G W

1976-10-01

The complete radiation field including polarization is calculated by the matrix operator method for a model of the real atmosphere. The radiance, direction and amount of polarization, and ellipticity are obtained at the top and bottom of the atmosphere for three values of the surface albedo (0, 0.15, 0.90) and five solar zenith angles. Scattering and absorption by molecules (including ozone) and by aerosols are taken into account together with the variation of the number density of these substances with height. All results are calculated for both a normal aerosol number and a distribution that is one-third of the normal amount at all heights. The calculated values show general qualitative agreement with the available experimental measurements. The position of the neutral points of the polarization in the principal plane is a sensitive indicator of the characteristics of the aerosol particles in the atmosphere, since it depends on the sign and value of the single scattered polarization for scattering angles around 20 degrees and 160 degrees for transmitted and reflected photons, respectively. This, in turn, depends on the index of refraction and size distribution of the aerosols. The neutral point position does not depend appreciably on the surface albedo and, over a considerable range, depends little on the solar zenith angle. The value of the maximum polarization in the principal plane depends on the aerosol amount, surface albedo, and solar zenith angle. It could be used to measure the aerosol amount. The details of the ellipticity curves are similar to those for scattering from pure aerosol layers and, thus, are little modified by the Rayleigh scattering. Aerosols could be identified by their characteristic ellipticity curves.

The Role of Direct and Visual Force Feedback in Suturing Using a 7-DOF Dual-Arm Teleoperated System.

PubMed

Talasaz, Ali; Trejos, Ana Luisa; Patel, Rajni V

2017-01-01

The lack of haptic feedback in robotics-assisted surgery can result in tissue damage or accidental tool-tissue hits. This paper focuses on exploring the effect of haptic feedback via direct force reflection and visual presentation of force magnitudes on performance during suturing in robotics-assisted minimally invasive surgery (RAMIS). For this purpose, a haptics-enabled dual-arm master-slave teleoperation system capable of measuring tool-tissue interaction forces in all seven Degrees-of-Freedom (DOFs) was used. Two suturing tasks, tissue puncturing and knot-tightening, were chosen to assess user skills when suturing on phantom tissue. Sixteen subjects participated in the trials and their performance was evaluated from various points of view: force consistency, number of accidental hits with tissue, amount of tissue damage, quality of the suture knot, and the time required to accomplish the task. According to the results, visual force feedback was not very useful during the tissue puncturing task as different users needed different amounts of force depending on the penetration of the needle into the tissue. Direct force feedback, however, was more useful for this task to apply less force and to minimize the amount of damage to the tissue. Statistical results also reveal that both visual and direct force feedback were required for effective knot tightening: direct force feedback could reduce the number of accidental hits with the tissue and also the amount of tissue damage, while visual force feedback could help to securely tighten the suture knots and maintain force consistency among different trials/users. These results provide evidence of the importance of 7-DOF force reflection when performing complex tasks in a RAMIS setting.

Potential predictors for the amount of intra-operative brain shift during deep brain stimulation surgery

NASA Astrophysics Data System (ADS)

Datteri, Ryan; Pallavaram, Srivatsan; Konrad, Peter E.; Neimat, Joseph S.; D'Haese, Pierre-François; Dawant, Benoit M.

2011-03-01

A number of groups have reported on the occurrence of intra-operative brain shift during deep brain stimulation (DBS) surgery. This has a number of implications for the procedure including an increased chance of intra-cranial bleeding and complications due to the need for more exploratory electrodes to account for the brain shift. It has been reported that the amount of pneumocephalus or air invasion into the cranial cavity due to the opening of the dura correlates with intraoperative brain shift. Therefore, pre-operatively predicting the amount of pneumocephalus expected during surgery is of interest toward accounting for brain shift. In this study, we used 64 DBS patients who received bilateral electrode implantations and had a post-operative CT scan acquired immediately after surgery (CT-PI). For each patient, the volumes of the pneumocephalus, left ventricle, right ventricle, third ventricle, white matter, grey matter, and cerebral spinal fluid were calculated. The pneumocephalus was calculated from the CT-PI utilizing a region growing technique that was initialized with an atlas-based image registration method. A multi-atlas-based image segmentation method was used to segment out the ventricles of each patient. The Statistical Parametric Mapping (SPM) software package was utilized to calculate the volumes of the cerebral spinal fluid (CSF), white matter and grey matter. The volume of individual structures had a moderate correlation with pneumocephalus. Utilizing a multi-linear regression between the volume of the pneumocephalus and the statistically relevant individual structures a Pearson's coefficient of r = 0.4123 (p = 0.0103) was found. This study shows preliminary results that could be used to develop a method to predict the amount of pneumocephalus ahead of the surgery.

An empirical study of ensemble-based semi-supervised learning approaches for imbalanced splice site datasets.

PubMed

Stanescu, Ana; Caragea, Doina

2015-01-01

Recent biochemical advances have led to inexpensive, time-efficient production of massive volumes of raw genomic data. Traditional machine learning approaches to genome annotation typically rely on large amounts of labeled data. The process of labeling data can be expensive, as it requires domain knowledge and expert involvement. Semi-supervised learning approaches that can make use of unlabeled data, in addition to small amounts of labeled data, can help reduce the costs associated with labeling. In this context, we focus on the problem of predicting splice sites in a genome using semi-supervised learning approaches. This is a challenging problem, due to the highly imbalanced distribution of the data, i.e., small number of splice sites as compared to the number of non-splice sites. To address this challenge, we propose to use ensembles of semi-supervised classifiers, specifically self-training and co-training classifiers. Our experiments on five highly imbalanced splice site datasets, with positive to negative ratios of 1-to-99, showed that the ensemble-based semi-supervised approaches represent a good choice, even when the amount of labeled data consists of less than 1% of all training data. In particular, we found that ensembles of co-training and self-training classifiers that dynamically balance the set of labeled instances during the semi-supervised iterations show improvements over the corresponding supervised ensemble baselines. In the presence of limited amounts of labeled data, ensemble-based semi-supervised approaches can successfully leverage the unlabeled data to enhance supervised ensembles learned from highly imbalanced data distributions. Given that such distributions are common for many biological sequence classification problems, our work can be seen as a stepping stone towards more sophisticated ensemble-based approaches to biological sequence annotation in a semi-supervised framework.

An empirical study of ensemble-based semi-supervised learning approaches for imbalanced splice site datasets

PubMed Central

2015-01-01

Background Recent biochemical advances have led to inexpensive, time-efficient production of massive volumes of raw genomic data. Traditional machine learning approaches to genome annotation typically rely on large amounts of labeled data. The process of labeling data can be expensive, as it requires domain knowledge and expert involvement. Semi-supervised learning approaches that can make use of unlabeled data, in addition to small amounts of labeled data, can help reduce the costs associated with labeling. In this context, we focus on the problem of predicting splice sites in a genome using semi-supervised learning approaches. This is a challenging problem, due to the highly imbalanced distribution of the data, i.e., small number of splice sites as compared to the number of non-splice sites. To address this challenge, we propose to use ensembles of semi-supervised classifiers, specifically self-training and co-training classifiers. Results Our experiments on five highly imbalanced splice site datasets, with positive to negative ratios of 1-to-99, showed that the ensemble-based semi-supervised approaches represent a good choice, even when the amount of labeled data consists of less than 1% of all training data. In particular, we found that ensembles of co-training and self-training classifiers that dynamically balance the set of labeled instances during the semi-supervised iterations show improvements over the corresponding supervised ensemble baselines. Conclusions In the presence of limited amounts of labeled data, ensemble-based semi-supervised approaches can successfully leverage the unlabeled data to enhance supervised ensembles learned from highly imbalanced data distributions. Given that such distributions are common for many biological sequence classification problems, our work can be seen as a stepping stone towards more sophisticated ensemble-based approaches to biological sequence annotation in a semi-supervised framework. PMID:26356316

Finding Cardinality Heavy-Hitters in Massive Traffic Data and Its Application to Anomaly Detection

NASA Astrophysics Data System (ADS)

Ishibashi, Keisuke; Mori, Tatsuya; Kawahara, Ryoichi; Hirokawa, Yutaka; Kobayashi, Atsushi; Yamamoto, Kimihiro; Sakamoto, Hitoaki; Asano, Shoichiro

We propose an algorithm for finding heavy hitters in terms of cardinality (the number of distinct items in a set) in massive traffic data using a small amount of memory. Examples of such cardinality heavy-hitters are hosts that send large numbers of flows, or hosts that communicate with large numbers of other hosts. Finding these hosts is crucial to the provision of good communication quality because they significantly affect the communications of other hosts via either malicious activities such as worm scans, spam distribution, or botnet control or normal activities such as being a member of a flash crowd or performing peer-to-peer (P2P) communication. To precisely determine the cardinality of a host we need tables of previously seen items for each host (e. g., flow tables for every host) and this may infeasible for a high-speed environment with a massive amount of traffic. In this paper, we use a cardinality estimation algorithm that does not require these tables but needs only a little information called the cardinality summary. This is made possible by relaxing the goal from exact counting to estimation of cardinality. In addition, we propose an algorithm that does not need to maintain the cardinality summary for each host, but only for partitioned addresses of a host. As a result, the required number of tables can be significantly decreased. We evaluated our algorithm using actual backbone traffic data to find the heavy-hitters in the number of flows and estimate the number of these flows. We found that while the accuracy degraded when estimating for hosts with few flows, the algorithm could accurately find the top-100 hosts in terms of the number of flows using a limited-sized memory. In addition, we found that the number of tables required to achieve a pre-defined accuracy increased logarithmically with respect to the total number of hosts, which indicates that our method is applicable for large traffic data for a very large number of hosts. We also introduce an application of our algorithm to anomaly detection. With actual traffic data, our method could successfully detect a sudden network scan.

Determinants of consumption-day amounts applicable for the estimation of usual dietary intake with a short 24-h food list.

PubMed

Freese, Johanna; Pricop-Jeckstadt, Mihaela; Heuer, Thorsten; Clemens, Matthias; Boeing, Heiner; Knüppel, Sven; Nöthlings, Ute

2016-01-01

Next to the information on frequency of food consumption, information on consumption-day amounts is important to estimate usual dietary intake in epidemiological studies. Our objective was to identify determinants of consumption-day amounts to derive person-specific standard consumption-day amounts applicable for the estimation of usual dietary intake using separate sources to assesss information on consumption probability and amount consumed. 24-h Dietary recall data from the German National Nutrition Survey II ( n  = 8522; aged 20-80 years) conducted between 2005 and 2007 were analysed for determinants of consumption-day amounts of thirty-eight food and beverage groups using LASSO variable selection for linear mixed-effects models. Determinants included sex, age, BMI, smoking status, years of education, household net income, living status and employment status. Most often, sex, age and smoking status were selected as predictors for consumption-day amounts across thirty-eight food groups. In contrast, living with a partner, employment status and household net income were less frequently chosen. Overall, different determinants were of relevance for different food groups. The number of selected determinants ranged from eight for coffee and juice to zero for cabbage, tea, root vegetables, leafy vegetables, fruit vegetables, legumes, offal, vegetable oils, and other fats. For the estimation of usual dietary intake in a combined approach with a 24-h food list, person-specific standard consumption-day amounts could be used. Sex, age and smoking status were shown to be the most relevant predictors in our analysis. Their impact on the estimation of usual dietary intake needs to be evaluated in future studies.

A single field of view method for retrieving tropospheric temperature profiles from cloud-contaminated radiance data

NASA Technical Reports Server (NTRS)

Hodges, D. B.

1976-01-01

An iterative method is presented to retrieve single field of view (FOV) tropospheric temperature profiles directly from cloud-contaminated radiance data. A well-defined temperature profile may be calculated from the radiative transfer equation (RTE) for a partly cloudy atmosphere when the average fractional cloud amount and cloud-top height for the FOV are known. A cloud model is formulated to calculate the fractional cloud amount from an estimated cloud-top height. The method is then examined through use of simulated radiance data calculated through vertical integration of the RTE for a partly cloudy atmosphere using known values of cloud-top height(s) and fractional cloud amount(s). Temperature profiles are retrieved from the simulated data assuming various errors in the cloud parameters. Temperature profiles are retrieved from NOAA-4 satellite-measured radiance data obtained over an area dominated by an active cold front and with considerable cloud cover and compared with radiosonde data. The effects of using various guessed profiles and the number of iterations are considered.

Parental numeric language input to Mandarin Chinese and English speaking preschool children.

PubMed

Chang, Alicia; Sandhofer, Catherine M; Adelchanow, Lauren; Rottman, Benjamin

2011-03-01

The present study examined the number-specific parental language input to Mandarin- and English-speaking preschool-aged children. Mandarin and English transcripts from the CHILDES database were examined for amount of numeric speech, specific types of numeric speech and syntactic frames in which numeric speech appeared. The results showed that Mandarin-speaking parents talked about number more frequently than English-speaking parents. Further, the ways in which parents talked about number terms in the two languages was more supportive of a cardinal interpretation in Mandarin than in English. We discuss these results in terms of their implications for numerical understanding and later mathematical performance.

Association of Many Regions of the Bacillus subtilis Chromosome with the Cell Membrane

PubMed Central

Ivarie, Robert D.; Pène, Jacques J.

1973-01-01

Unsheared lysates of Bacillus subtilis 168T− containing uniformly labeled deoxyribonucleic acid (DNA) were exposed to varying doses of gamma rays to introduce double-strand scissions in the chromosome. From an estimate of the number-average molecular weight and the amount of DNA bound to membrane after irradiation, about 70 to 90 regions of the bacterial chromosome were detected in membrane fractions. Since this number was independent of the molecular weight of the DNA (i.e., the extent of fragmentation of the chromosome), it is thought to represent an upper limit in the number of membrane-binding sites per chromosome. PMID:4196245

The effect of Taiwan's tax-induced increases in cigarette prices on brand-switching and the consumption of cigarettes.

PubMed

Tsai, Yi-Wen; Yang, Chung-Lin; Chen, Chin-Shyan; Liu, Tsai-Ching; Chen, Pei-Fen

2005-06-01

The effect of raising cigarette taxes to reduce smoking has been the subject of several studies, which often treat the price of cigarettes as an exogenous factor given to smokers who respond to it by adjusting their smoking behavior. However, cigarette prices vary with brand and quality, and smokers can and do switch to lower-priced brands to reduce the impact of the tax on the cost of cigarettes as they try to consume the same number of cigarettes as they had before a tax hike. Using data from a two-year follow-up interview survey conducted before and after a new cigarette tax scheme was imposed in Taiwan in 2002, this study examines three behavioral changes smokers may make to respond to tax-induced cigarette price increase: brand-switching, amount consumed, and amount spent on smoking. These changes were studied in relation to smoker income, before-tax cigarette price, level of addiction, exposure to advertizing, and consumer loyalty. We found that smokers, depending upon exposure to advertizing, level of consumer loyalty and initial price of cigarettes, switched brands to maintain current smoking habits and control costs. We also found that the initial amount smoked and level of addiction, not price, at least not at the current levels in Taiwan, determined whether a smoker reduced the number of cigarettes he consumed. Copyright 2005 John Wiley & Sons, Ltd.

Factors Associated with Student Pharmacist Philanthropy to the College Before and After Graduation

PubMed Central

Spivey, Christina A.

2015-01-01

Objective. To examine the early stages of a student giving program, to evaluate the program’s influence on college donations, and to evaluate other factors that may affect student and year-one postgraduation giving at a college or school of pharmacy. Methods. A review of student records for graduates of 2013 and 2014 was conducted. Data included student characteristics, scholarship support, international program participation, senior class gift participation, and postgraduation giving. Mann-Whitney U, Kruskal-Wallis, Wilcoxon signed-rank, and Chi-square analyses were performed. Results. Of 273 graduates, the majority were female (57.1%) and white (74%). Class of 2014 contributed a higher amount to the class gift than the prior class. In 2014, those who received scholarships gave higher amounts to the class gift. For the combined classes, there was an association between the number of students who gave pregraduation and the number who gave postgraduation. In the 2013 class, individuals gave greater amounts postgraduation compared to pregraduation, and a higher percentage of alumni (8%) gave postgraduation compared to alumni from the previous class (<1%). Conclusion. Participation in year-one postgraduation giving increased after implementation of the senior class gift program. Receiving scholarships influenced giving to the class gift but was not associated with postgraduation giving. Future studies are needed to develop a more comprehensive understanding of student and alumni philanthropy. PMID:27168615

Factors Associated with Student Pharmacist Philanthropy to the College Before and After Graduation.

PubMed

Chisholm-Burns, Marie A; Spivey, Christina A

2015-09-25

Objective. To examine the early stages of a student giving program, to evaluate the program's influence on college donations, and to evaluate other factors that may affect student and year-one postgraduation giving at a college or school of pharmacy. Methods. A review of student records for graduates of 2013 and 2014 was conducted. Data included student characteristics, scholarship support, international program participation, senior class gift participation, and postgraduation giving. Mann-Whitney U, Kruskal-Wallis, Wilcoxon signed-rank, and Chi-square analyses were performed. Results. Of 273 graduates, the majority were female (57.1%) and white (74%). Class of 2014 contributed a higher amount to the class gift than the prior class. In 2014, those who received scholarships gave higher amounts to the class gift. For the combined classes, there was an association between the number of students who gave pregraduation and the number who gave postgraduation. In the 2013 class, individuals gave greater amounts postgraduation compared to pregraduation, and a higher percentage of alumni (8%) gave postgraduation compared to alumni from the previous class (<1%). Conclusion. Participation in year-one postgraduation giving increased after implementation of the senior class gift program. Receiving scholarships influenced giving to the class gift but was not associated with postgraduation giving. Future studies are needed to develop a more comprehensive understanding of student and alumni philanthropy.

Sample normalization methods in quantitative metabolomics.

PubMed

Wu, Yiman; Li, Liang

2016-01-22

To reveal metabolomic changes caused by a biological event in quantitative metabolomics, it is critical to use an analytical tool that can perform accurate and precise quantification to examine the true concentration differences of individual metabolites found in different samples. A number of steps are involved in metabolomic analysis including pre-analytical work (e.g., sample collection and storage), analytical work (e.g., sample analysis) and data analysis (e.g., feature extraction and quantification). Each one of them can influence the quantitative results significantly and thus should be performed with great care. Among them, the total sample amount or concentration of metabolites can be significantly different from one sample to another. Thus, it is critical to reduce or eliminate the effect of total sample amount variation on quantification of individual metabolites. In this review, we describe the importance of sample normalization in the analytical workflow with a focus on mass spectrometry (MS)-based platforms, discuss a number of methods recently reported in the literature and comment on their applicability in real world metabolomics applications. Sample normalization has been sometimes ignored in metabolomics, partially due to the lack of a convenient means of performing sample normalization. We show that several methods are now available and sample normalization should be performed in quantitative metabolomics where the analyzed samples have significant variations in total sample amounts. Copyright © 2015 Elsevier B.V. All rights reserved.

Ontogeny of anti-human immunodeficiency virus (HIV) antibody production in HIV-1-infected infants.

PubMed Central

Pollack, H; Zhan, M X; Ilmet-Moore, T; Ajuang-Simbiri, K; Krasinski, K; Borkowsky, W

1993-01-01

The early serologic response of infants to infection with human immunodeficiency virus type 1 (HIV-1) is normally obscured by the presence of transplacentally acquired maternal HIV antibody. By measuring HIV antibody produced in vitro by lymphocytes isolated from peripheral blood of infants and children of HIV-1-infected mothers, we have been able to study the natural acquisition of humoral immunity to perinatal HIV-1 infection. One hundred ninety-seven infants of HIV-1-infected women were studied prospectively and longitudinally from birth. In the neonatal period, infected infants produced only small amounts of HIV-specific IgG antibodies to a restricted number of antigens. The amount of immunoglobulin to HIV-1 and the number of HIV-1 antigens recognized increased with age. After 6 months of life 85% of infected infants made detectable antibody to two or more viral proteins. Antibody to gp160 appeared first and was the most frequently found at all ages, followed by antibody to the envelope proteins gp120 and gp41. The amount of HIV antibody produced correlated positively with the percentage of CD4+ T lymphocytes in peripheral blood. This assay provides a method of studying the immunogenicity of vaccines against HIV-1 in HIV-1-infected infants and of assessing the effect of early therapeutic interventions on the humoral response to HIV-1. PMID:8460144

Solar Power on Mars

NASA Technical Reports Server (NTRS)

2005-01-01

This chart illustrates the variation in available solar power for each of NASA's twin Mars Exploration Rovers over the course of approximately two Mars years. Two factors affect the amount of available power: the tilt of Mars' axis and the eccentricity of the Mars' orbit about the sun.

The horizontal scale is the number of Martian days (sols) after the Jan. 4, 2004, (Universal Time) landing of Spirit at Mars' Gusev Crater. The vertical scale on the right indicates the amount of available solar power as a ratio of the amount available at the equator when Mars is closest to the sun (perihelion). The red line indicates power availability at Spirit's landing site (Gusev). The blue line indicates power availability at Opportunity's landing site (Meridiani).

The vertical scale on the right applies to the dotted line, indicating the latitude north or south of Mars' equator where the noon sun is overhead at different times of the Martian year.

Emergent literacy activities, instructional adaptations and school absence of children with cerebral palsy in special education.

PubMed

Peeters, Marieke; de Moor, Jan; Verhoeven, Ludo

2011-01-01

The goal of the present study was to get an overview of the emergent literacy activities, instructional adaptations and school absence of children with cerebral palsy (CP) compared to normally developing peers. The results showed that there were differences between the groups regarding the amount of emergent literacy instruction. While time dedicated to storybook reading and independent picture-book reading was comparable, the children with CP received fewer opportunities to work with educational software and more time was dedicated to rhyming games and singing. For the children with CP, the level of speech, intellectual, and physical impairments were all related to the amount of time in emergent literacy instruction. Additionally, the amount of time reading precursors is trained and the number of specific reading precursors that is trained is all related to skills of emergent literacy. Copyright © 2010 Elsevier Ltd. All rights reserved.

Nuclear dna amounts in angiosperms.

PubMed

Bennett, M D; Smith, J B

1976-05-27

The number of angiosperm species for which nuclear DNA amount estimates have been made has nearly trebled since the last collected lists of such values were published, and therefore, publication of a more comprehensive list is over due. This paper lists absolute nuclear DNA amounts for 753 angiosperm species. The dats were assembled primarily for reference purposes, and so the species are listed in alphabetical order, as this was felt to be more helpful to cyto- and biochemists whom, it is anticipated, will be among its major users. The paper also reviews aspects of the history, nomenclature, methods, accuracy and problems of nuclear DNA estimation in angiosperms. No attempt is made to reconsider those aspects of nuclear DNA estimation which have been fully revised previously, although the bibliography of such aspects is given. Instead, the paper is intended as a source of basic information regarding the terminology, practice and limitations of nuclear DNA estimation, especially by Feulgen microdensitometry, as currently practiced.

A comparison of the physical, chemical, and biological properties of sludges from a complete-mix activated sludge reactor and a submerged membrane bioreactor.

PubMed

Merlo, Rion P; Trussell, R Shane; Hermanowicz, Slawomir W; Jenkins, David

2007-03-01

The properties of sludges from a pilot-scale submerged membrane bioreactor (SMBR) and two bench-scale complete-mix, activated sludge (CMAS) reactors treating municipal primary effluent were determined. Compared with the CMAS sludges, the SMBR sludge contained a higher amount of soluble microbial products (SMP) and colloidal material attributed to the use of a membrane for solid-liquid separation; a higher amount nocardioform bacteria, resulting from efficient foam trapping; and a lower amount of extracellular polymeric substances (EPS), possibly because there was no selective pressure for the sludge to settle. High aeration rates in both the CMAS and SMBR reactors produced sludges with higher numbers of smaller particles. Normalized capillary suction time values for the SMBR sludge were lower than for the CMAS sludges, possibly because of its lower EPS content.

Physical fitness and physical training during Norwegian military service.

PubMed

Dyrstad, Sindre M; Soltvedt, Rune; Hallén, Jostein

2006-08-01

Evaluate the physical fitness and training of Norwegian infantry soldiers during 10 months of compulsory military service. Maximal oxygen uptake (VO2max) and maximal numbers of sit-ups, push-ups, and chin-ups and 3-km running time were tested in 107 male infantry soldiers at the beginning and end of basic training (BT), and again at demobilization. The amount of physical training was registered throughout the military service. During BT, major improvements in sit-ups and push-ups were found. VO2max increased in soldiers with the lowest initial VO2max, but decreased to pre-BT level at demobilization. The amount of obligatory physical training was 8.5 hours x week(-1) during BT and 35% lower after BT, and was usually performed in uniform at low to moderate intensity. The amount of high-intensity endurance and strength training during compulsory military service is to low to improve the soldiers' endurance and muscular strength.

Too much FCC catalyst activity can cut yields

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

Wichers, W.R.; Upson, L.

1984-03-19

For many people working in the field of catalytic cracking, high equilibrium catalyst activity is inherently good. It is surprising how many times this line of reasoning is accepted by the refiner. There also seems to be something psychologically satisfying in seeing an equilibrium catalyst report where the catalyst activity is reported as a high number. Generally, everyone is happy when the reported activity of equilibrium catalyst is increasing and unhappy when it is going down. In the past, increasing catalyst activity did result in improved operations. For units that operated with substantial amounts of bed cracking, higher activity catalystmore » allowed the amount of bed cracking to be reduced and the relative amount of cracking that occurred in the riser to be increased. The switch from bed to riser cracking decreased catalytic coke make and gasoline overcracking, thus reducing regenerator temperature and improving gasoline yields.« less

Are work demands associated with mental distress? Evidence from women in rural India.

PubMed

Richardson, Robin A; Nandi, Arijit; Jaswal, Surinder; Harper, Sam

2017-12-01

High work demands might be a determinant of poor mental health among women in low- and middle-income countries, especially in rural settings where women experience greater amounts of labor-intensive unpaid work. Research originating from such settings is lacking. We estimated the cross-sectional association between work demands and mental distress among 3177 women living in 160 predominantly tribal communities in southern Rajasthan, India. A structured questionnaire captured the number of minutes women spent on various activities in the last 24 h, and we used this information to measure women's work demands, including the total work amount, nature of work (e.g., housework), and type of work (e.g., cooking). Mental distress was measured with the Hindi version of the 12-item General Health Questionnaire. We used negative binomial regression models to estimate the association between work demands (amount, nature, and type) and mental distress. On average, women spent more than 9.5 h a day on work activities. The most time, intensive work activity was caring for children, the elderly, or disabled (149 min). In adjusted models, we found a U-shaped association between work amount and mental distress. High amounts of housework were associated with higher distress, whereas paid work and farmwork amount were not. Certain types of housework, including collecting water and cleaning, were associated with increased distress scores. We found an association between aspects of work demands and mental distress. Research in other contexts where women perform high amounts of unpaid work, particularly within the home or farm, is warranted.

Radiography versus computed tomography for displacement assessment in calcaneal fractures.

PubMed

Ogawa, Brent K; Charlton, Timothy P; Thordarson, David B

2009-10-01

Coronal computed tomography (CT) scans are commonly used in fracture classification systems for calcaneus fractures. However, they may not accurately reflect the amount of fracture displacement. The purpose of this paper was to determine whether lateral radiographs provide superior assessment of the displacement of the posterior facet compared to coronal CT scans. Lateral radiographs of calcaneus fractures were compared with CT coronal images of the posterior facet in 30 displaced intra-articular calcaneus fractures. The average patient age was 39 years old. Using a Picture Archiving and Communication System (PACS), measurements were obtained to quantify the amount of displacement on the lateral radiograph and compared with the amount of depression on corresponding coronal CT scans. On lateral radiographs, the angle of the depressed portion of the posterior facet relative to the undersurface of the calcaneus averaged 28.2 degrees; Bohler's angle averaged 12.7 degrees. These numbers were poorly correlated (r = 0.25). In corresponding CT images from posterior to anterior, the difference in the amount of displacement of the lateral portion of the displaced articular facet versus the nondisplaced medial, constant fragment, was minimal and consistently underestimated the amount of displacement. Underestimation of the amount of depression and rotation of the posterior facet fragment was seen on the coronal CT scan. We attribute this finding to the combined rotation and depression of the posterior facet which may not be measured accurately with the typical semicoronal CT orientation. While sagittal reconstructed images would show this depression better, if they are unavailable we recommend using lateral radiographs to better gauge the amount of fracture displacement.

45 CFR 1340.11 - Allocation of funds available.

Code of Federal Regulations, 2010 CFR

2010-10-01

... SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, CHILD ABUSE AND NEGLECT PREVENTION AND TREATMENT PROGRAM CHILD ABUSE AND NEGLECT PREVENTION AND... minimum amounts allocated to the States under paragraph (a)(1) of this section) as the number of children...

Statistical Challenges in "Big Data" Human Neuroimaging.

PubMed

Smith, Stephen M; Nichols, Thomas E

2018-01-17

Smith and Nichols discuss "big data" human neuroimaging studies, with very large subject numbers and amounts of data. These studies provide great opportunities for making new discoveries about the brain but raise many new analytical challenges and interpretational risks. Copyright © 2017 Elsevier Inc. All rights reserved.

High-Performance Happy

ERIC Educational Resources Information Center

O'Hanlon, Charlene

2007-01-01

Traditionally, the high-performance computing (HPC) systems used to conduct research at universities have amounted to silos of technology scattered across the campus and falling under the purview of the researchers themselves. This article reports that a growing number of universities are now taking over the management of those systems and…

Privacy Preserving PCA on Distributed Bioinformatics Datasets

ERIC Educational Resources Information Center

Li, Xin

2011-01-01

In recent years, new bioinformatics technologies, such as gene expression microarray, genome-wide association study, proteomics, and metabolomics, have been widely used to simultaneously identify a huge number of human genomic/genetic biomarkers, generate a tremendously large amount of data, and dramatically increase the knowledge on human…

77 FR 20890 - Proposed Information Collection (Interest Rate Reduction Refinancing Loan Worksheet) Activity...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-06

... (Interest Rate Reduction Refinancing Loan Worksheet) Activity: Comment Request AGENCY: Veterans Benefits... to determine whether lenders computed the loan amount on interest rate reduction refinancing loans.... Title: Interest Rate Reduction Refinancing Loan Worksheet, VA Form 26-8923. OMB Control Number: 2900...

Validation and implementation of bridge design specifications for barge impact loading : [summary].

DOT National Transportation Integrated Search

2014-07-01

With the amount of water-borne traffic and the number of bridges in Florida, collisions between vessels and bridges are inevitable. Few are as devastating as the 1980 collision of a freighter with the Sunshine Skyway Bridge, which took 35 lives and e...

A new R function, exsic, to assist taxonomists in creating indices

USDA-ARS?s Scientific Manuscript database

Taxonomists manage large amounts of specimen data. This is usually initiated in spreadsheets and then converted for publication into locality lists and in indices to associate collectors and collector numbers from herbarium sheets to identifications, a format technically termed an exsiccate list. Th...

45 CFR 1340.11 - Allocation of funds available.

Code of Federal Regulations, 2011 CFR

2011-10-01

... SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, CHILD ABUSE AND NEGLECT PREVENTION AND TREATMENT PROGRAM CHILD ABUSE AND NEGLECT PREVENTION AND... minimum amounts allocated to the States under paragraph (a)(1) of this section) as the number of children...

45 CFR 1340.11 - Allocation of funds available.

Code of Federal Regulations, 2013 CFR

2013-10-01

... SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, CHILD ABUSE AND NEGLECT PREVENTION AND TREATMENT PROGRAM CHILD ABUSE AND NEGLECT PREVENTION AND... minimum amounts allocated to the States under paragraph (a)(1) of this section) as the number of children...

45 CFR 1340.11 - Allocation of funds available.

Code of Federal Regulations, 2014 CFR

2014-10-01

... SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, CHILD ABUSE AND NEGLECT PREVENTION AND TREATMENT PROGRAM CHILD ABUSE AND NEGLECT PREVENTION AND... minimum amounts allocated to the States under paragraph (a)(1) of this section) as the number of children...

45 CFR 1340.11 - Allocation of funds available.

Code of Federal Regulations, 2012 CFR

2012-10-01

... SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, CHILD ABUSE AND NEGLECT PREVENTION AND TREATMENT PROGRAM CHILD ABUSE AND NEGLECT PREVENTION AND... minimum amounts allocated to the States under paragraph (a)(1) of this section) as the number of children...

Sap volume flow as influenced by tubing diameter and slope percent

Treesearch

H. Clay Smith

1971-01-01

The amount of sugar maple sap that can move through plastic tubing is controlled by several factors. The most important are tubing diameter and slope percent. Estimates are given of the number of tapholes that can be used with combinations of these variables.

34 CFR 303.124 - Prohibition against supplanting.

Code of Federal Regulations, 2010 CFR

2010-07-01

... amount of State and local funds actually expended for early intervention services for these children and.... Allowance may be made for— (1) Decreases in the number of children who are eligible to receive early... EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION EARLY INTERVENTION PROGRAM FOR INFANTS AND...

50 CFR Table 41 to Part 679 - BSAI Crab PSC Sideboard Limits for AFA Catcher/Processors and AFA Catcher Vessels

Code of Federal Regulations, 2011 CFR

2011-10-01

... CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED... . . . Red king crab Zone 1 0.007 0.299 The PSC amount in number of animals available to trawl vessels in the...

50 CFR Table 41 to Part 679 - BSAI Crab PSC Sideboard Limits for AFA Catcher/Processors and AFA Catcher Vessels

Code of Federal Regulations, 2010 CFR

2010-10-01

... CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED... . . . Red king crab Zone 1 0.007 0.299 The PSC amount in number of animals available to trawl vessels in the...

50 CFR Table 41 to Part 679 - BSAI Crab PSC Sideboard Limits for AFA Catcher/Processors and AFA Catcher Vessels

Code of Federal Regulations, 2012 CFR

2012-10-01

... CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED... . . . Red king crab Zone 1 0.007 0.299 The PSC amount in number of animals available to trawl vessels in the...

50 CFR Table 41 to Part 679 - BSAI Crab PSC Sideboard Limits for AFA Catcher/Processors and AFA Catcher Vessels

Code of Federal Regulations, 2013 CFR

2013-10-01

... CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED... . . . Red king crab Zone 1 0.007 0.299 The PSC amount in number of animals available to trawl vessels in the...

50 CFR Table 41 to Part 679 - BSAI Crab PSC Sideboard Limits for AFA Catcher/Processors and AFA Catcher Vessels

Code of Federal Regulations, 2014 CFR

2014-10-01

... CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED... . . . Red king crab Zone 1 0.007 0.299 The PSC amount in number of animals available to trawl vessels in the...

The Magical Number Seven, Plus or Minus Two: Some Limits on Our Capacity for Processing Information.

ERIC Educational Resources Information Center

Miller, George A.

1994-01-01

Capacity limitations in absolute judgment tasks are discussed in relation to information theory. Information theory can provide a quantitative way of resolving questions about limitations on the amount of information we can receive and the process of recoding. (SLD)