Unified performance analysis of hybrid-ARQ with incremental redundancy over free-space optical channels

KAUST Repository

Zedini, Emna

2014-09-01

In this paper, we carry out a unified performance analysis of hybrid automatic repeat request (HARQ) with incremental redundancy (IR) from an information theoretic perspective over a point-to-point free-space optical (FSO) system. First, we introduce a novel unified expression for the distribution of a single FSO link modeled by the Gamma fading that accounts for pointing errors subject to both types of detection techniques at the receiver side (i.e. heterodyne detection and intensity modulation with direct detection (IM/DD)). Then, we provide analytical expressions for the outage probability, the average number of transmissions, and the average transmission rate for HARQ with IR, assuming a maximum number of rounds for the HARQ protocol. In our study, the communication rate per HARQ round is constant. Our analysis demonstrates the importance of HARQ in improving the performance and reliability of FSO communication systems. All the given results are verified via computer-based Monte-Carlo simulations.

On the Performance of RF-FSO Links with and without Hybrid ARQ

KAUST Repository

Makki, Behrooz; Svensson, Tommy; Eriksson, Thomas; Alouini, Mohamed-Slim

2016-01-01

This paper studies the performance of hybrid radiofrequency (RF) and free-space optical (FSO) links assuming perfect channel state information (CSI) at the receiver. Considering the cases with and without hybrid automatic repeat request (HARQ), we

Increasing Reliability by Means of Root Cause Aware HARQ and Interference Coordination

DEFF Research Database (Denmark)

Soret, Beatriz; Gerardino, Guillermo Andrés Pocovi; Pedersen, Klaus I.

2015-01-01

The arrival of mission critical applications in the context of vehicular, medical and industrial wireless communications calls for reliability constraints never seen before in cellular systems. Enhanced Inter-Cell Interference Coordination (eICIC) has been widely investigated in the context of LTE......-A Heterogeneous Networks, but always with load balancing and resource partitioning purposes. Given the broad range of new use cases targeting ultra high reliability, we propose the use of on-demand eICIC for reducing the BLER of the retransmissions of critical users while minimizing the impact to the rest...... of the network. Combined with a ROot Cause Aware HARQ (ROCA-HARQ), which provides additional information when a transmission fails, the joint mechanism is relevant for any LTE/LTE-A deployment and can be easily implemented in a real network. System-level simulations show attractive BLER reductions up to 80...

Performance and delay analysis of hybrid ARQ with incremental redundancy over double rayleigh fading channels

KAUST Repository

Chelli, Ali

2014-11-01

In this paper, we study the performance of hybrid automatic repeat request (HARQ) with incremental redundancy over double Rayleigh channels, a common model for the fading amplitude of vehicle-to-vehicle communication systems. We investigate the performance of HARQ from an information theoretic perspective. Analytical expressions are derived for the \\\\epsilon-outage capacity, the average number of transmissions, and the average transmission rate of HARQ with incremental redundancy assuming a maximum number of HARQ rounds. Moreover, we evaluate the delay experienced by Poisson arriving packets for HARQ with incremental redundancy. We provide analytical expressions for the expected waiting time, the packet\\'s sojourn time in the queue, the average consumed power, and the energy efficiency. In our study, the communication rate per HARQ round is adjusted to the average signal-to-noise ratio (SNR) such that a target outage probability is not exceeded. This setting conforms with communication systems in which a quality of service is expected regardless of the channel conditions. Our analysis underscores the importance of HARQ in improving the spectral efficiency and reliability of communication systems. We demonstrate as well that the explored HARQ scheme achieves full diversity. Additionally, we investigate the tradeoff between energy efficiency and spectral efficiency.

Unified performance analysis of hybrid-ARQ with incremental redundancy over free-space optical channels

KAUST Repository

Zedini, Emna; Chelli, Ali; Alouini, Mohamed-Slim

2014-01-01

In this paper, we carry out a unified performance analysis of hybrid automatic repeat request (HARQ) with incremental redundancy (IR) from an information theoretic perspective over a point-to-point free-space optical (FSO) system. First, we

Performance of hybrid-ARQ with incremental redundancy over relay channels

KAUST Repository

Chelli, Ali; Alouini, Mohamed-Slim

2012-01-01

In this paper, we consider a relay network consisting of a source, a relay, and a destination. The source transmits a message to the destination using hybrid automatic repeat request (HARQ) with incremental redundancy (IR). The relay overhears

Performance Analysis of RF-FSO Multi-Hop Networks

KAUST Repository

Makki, Behrooz; Svensson, Tommy; Brandt-Pearce, Maite; Alouini, Mohamed-Slim

2017-01-01

We study the performance of multi-hop networks composed of millimeter wave (MMW)-based radio frequency (RF) and free-space optical (FSO) links. The results are obtained in the cases with and without hybrid automatic repeat request (HARQ). Taking

On the Performance of Millimeter Wave-based RF-FSO Multi-hop and Mesh Networks

KAUST Repository

Makki, Behrooz; Svensson, Tommy; Brandt-Pearce, Maite; Alouini, Mohamed-Slim

2017-01-01

This paper studies the performance of multi-hop and mesh networks composed of millimeter wave-based radio frequency (RF) and free-space optical (FSO) links. The results are obtained in cases with and without hybrid automatic repeat request (HARQ

On the Performance Analysis of Hybrid ARQ With Incremental Redundancy and With Code Combining Over Free-Space Optical Channels With Pointing Errors

KAUST Repository

Zedini, Emna

2014-07-16

In this paper, we investigate the performance of hybrid automatic repeat request (HARQ) with incremental redundancy (IR) and with code combining (CC) from an information-theoretic perspective over a point-to-point free-space optical (FSO) system. First, we introduce new closed-form expressions for the probability density function, the cumulative distribution function, the moment generating function, and the moments of an FSO link modeled by the Gamma fading channel subject to pointing errors and using intensity modulation with direct detection technique at the receiver. Based on these formulas, we derive exact results for the average bit error rate and the capacity in terms of Meijer\\'s G functions. Moreover, we present asymptotic expressions by utilizing the Meijer\\'s G function expansion and using the moments method, too, for the ergodic capacity approximations. Then, we provide novel analytical expressions for the outage probability, the average number of transmissions, and the average transmission rate for HARQ with IR, assuming a maximum number of rounds for the HARQ protocol. Besides, we offer asymptotic expressions for these results in terms of simple elementary functions. Additionally, we compare the performance of HARQ with IR and HARQ with CC. Our analysis demonstrates that HARQ with IR outperforms HARQ with CC.

On the Performance Analysis of Hybrid ARQ With Incremental Redundancy and With Code Combining Over Free-Space Optical Channels With Pointing Errors

KAUST Repository

Zedini, Emna; Chelli, Ali; Alouini, Mohamed-Slim

2014-01-01

In this paper, we investigate the performance of hybrid automatic repeat request (HARQ) with incremental redundancy (IR) and with code combining (CC) from an information-theoretic perspective over a point-to-point free-space optical (FSO) system. First, we introduce new closed-form expressions for the probability density function, the cumulative distribution function, the moment generating function, and the moments of an FSO link modeled by the Gamma fading channel subject to pointing errors and using intensity modulation with direct detection technique at the receiver. Based on these formulas, we derive exact results for the average bit error rate and the capacity in terms of Meijer's G functions. Moreover, we present asymptotic expressions by utilizing the Meijer's G function expansion and using the moments method, too, for the ergodic capacity approximations. Then, we provide novel analytical expressions for the outage probability, the average number of transmissions, and the average transmission rate for HARQ with IR, assuming a maximum number of rounds for the HARQ protocol. Besides, we offer asymptotic expressions for these results in terms of simple elementary functions. Additionally, we compare the performance of HARQ with IR and HARQ with CC. Our analysis demonstrates that HARQ with IR outperforms HARQ with CC.

Performance of hybrid-ARQ with incremental redundancy over relay channels

KAUST Repository

Chelli, Ali

2012-12-01

In this paper, we consider a relay network consisting of a source, a relay, and a destination. The source transmits a message to the destination using hybrid automatic repeat request (HARQ) with incremental redundancy (IR). The relay overhears the transmitted messages over the different HARQ rounds and tries to decode the data packet. In case of successful decoding at the relay, both the relay and the source cooperate to transmit the message to the destination. A maximum number M of HARQ rounds is considered. The channel realizations are independent for different HARQ rounds. We assume Rayleigh fading channels for the links source-relay, source-destination, and relay-destination. We investigate the performance of HARQ-IR over relay channel from an information theoretic perspective. Analytical expressions are derived for the information outage probability, the average number of transmissions, and the average transmission rate. We illustrate through our investigation the benefit of relaying. We also show the impact of the target outage probability and the maximum number M of HARQ rounds on the outage probability, the average number of transmissions, and the average transmission rate. © 2012 IEEE.

Throughput and Delay Analysis of HARQ with Code Combining over Double Rayleigh Fading Channels

KAUST Repository

Chelli, Ali; Zedini, Emna; Alouini, Mohamed-Slim; Patzold, Matthias Uwe; Balasingham, Ilangko

2018-01-01

-to-vehicle communication systems as well as amplify-and-forward relaying and keyhole channels. This work studies the performance of HARQ-CC over double Rayleigh channels from an information theoretic perspective. Analytical approximations are derived for the

THROUGHPUT ANALYSIS OF EXTENDED ARQ SCHEMES

African Journals Online (AJOL)

PUBLICATIONS1

ABSTRACT. Various Automatic Repeat Request (ARQ) schemes have been used to combat errors that befall in- formation transmitted in digital communication systems. Such schemes include simple ARQ, mixed mode ARQ and Hybrid ARQ (HARQ). In this study we introduce extended ARQ schemes and derive.

Improving Link Robustness in 5G Ultra-Dense Small Cells by Hybrid ARQ

DEFF Research Database (Denmark)

Gatnau, Marta; Catania, Davide; Frederiksen, Frank

2014-01-01

A new 5th generation (5G) radio access technology is expected to cope with an estimated factor of x1000 growth in mobile data traffic in the upcoming years. Such system will be optimized for a massive uncoordinated deployment of small cells, where autonomous operation of the individual nodes may...... bring unpredictable and fast varying link quality. In this paper, Hybrid Automatic Repeat Request (HARQ) is studied as a solution to cope with such unpredictability. An operational mode of HARQ for our 5G system definition is proposed, and its performance is evaluated for two different scheduling...

Cooperative HARQ with Poisson Interference and Opportunistic Routing

KAUST Repository

Kaveh, Mostafa; Rajana, Aomgh

2014-01-01

This presentation considers reliable transmission of data from a source to a destination, aided cooperatively by wireless relays selected opportunistically and utilizing hybrid forward error correction/detection, and automatic repeat request (Hybrid

On the Required Number of Antennas in a Point-to-Point Large-but-Finite MIMO System: Outage-Limited Scenario

KAUST Repository

Makki, Behrooz

2016-03-22

This paper investigates the performance of the point-To-point multiple-input-multiple-output (MIMO) systems in the presence of a large but finite numbers of antennas at the transmitters and/or receivers. Considering the cases with and without hybrid automatic repeat request (HARQ) feedback, we determine the minimum numbers of the transmit/receive antennas, which are required to satisfy different outage probability constraints. Our results are obtained for different fading conditions and the effect of the power amplifiers efficiency/feedback error probability on the performance of the MIMO-HARQ systems is analyzed. Then, we use some recent results on the achievable rates of finite block-length codes, to analyze the effect of the codewords lengths on the system performance. Moreover, we derive closed-form expressions for the asymptotic performance of the MIMO-HARQ systems when the number of antennas increases. Our analytical and numerical results show that different outage requirements can be satisfied with relatively few transmit/receive antennas. © 1972-2012 IEEE.

Diversity Techniques for Single-Carrier Packet Retransmissions over Frequency-Selective Channels

Directory of Open Access Journals (Sweden)

Assimi Abdel-Nasser

2009-01-01

Full Text Available In data packet communication systems over multipath frequency-selective channels, hybrid automatic repeat request (HARQ protocols are usually used in order to ensure data reliability. For single-carrier packet transmission in slow fading environment, an identical retransmission of the same packet, due to a decoding failure, does not fully exploit the available time diversity in retransmission-based HARQ protocols. In this paper, we compare two transmit diversity techniques, namely, cyclic frequency-shift diversity and bit-interleaving diversity. Both techniques can be integrated in the HARQ scheme in order to improve the performance of the joint detector. Their performance in terms of pairwise error probability is investigated using maximum likelihood detection and decoding. The impact of the channel memory and the modulation order on the performance gain is emphasized. In practice, we use low complexity linear filter-based equalization which can be efficiently implemented in the frequency domain. The use of iterative equalization and decoding is also considered. The performance gain in terms of frame error rate and data throughput is evaluated by numerical simulations.

On the performance of hybrid ARQ with incremental redundancy over amplify-and-forward dual-hop relay networks

KAUST Repository

Hadjtaieb, Amir

2014-09-01

In this paper, we consider a three node relay network comprising a source, a relay, and a destination. The source transmits the message to the destination using hybrid automatic repeat request (HARQ) with incremental redundancy (IR). The relay overhears the transmitted message, amplifies it using a variable gain amplifier, and then forwards the message to the destination. This latter combines both the source and the relay message and tries to decode the information. In case of decoding failure, the destination sends a negative acknowledgement. A new replica of the message containing new parity bits is then transmitted in the subsequent HARQ round. This process continues until successful decoding occurs at the destination or a maximum number M of rounds is reached. We study the performance of HARQ-IR over the considered relay channel from an information theoretic perspective. We derive for instance exact expressions and bounds for the information outage probability, the average number of transmissions, and the average transmission rate. The derived exact expressions are validated by Monte Carlo simulations.

PERFORMANCE ANALYSIS OF ARQ AND HYBRID ARQ OVER SINGLE-HOP, DUAL-HOP, AND MULTIBRANCH DUAL-HOP NETWORKS

KAUST Repository

Hadjtaieb, Amir

2014-05-01

During the last decade, relay networks have attracted a lot of interest due to their numerous benefits. The relaying technique allows extending the coverage zone of wireless networks and offers a higher reliability for communication systems. The performance of relay networks can be improved further by the use of automatic repeat request (ARQ) and hybrid automatic repeat request (HARQ) techniques. ARQ and HARQ are retransmission mechanisms that ensure a good quality of service even in absence of channel state information at the transmitter. We, firstly, study the spectral and energy efficiency of ARQ in Nakagami-m block-fading channels. We maximize both spectral efficiency and energy efficiency with respect to the transmitted power. We derive exact expressions as well as compact and tight approximation for the solutions of these problems. Our analysis shows that the two problems of maximizing spectral efficiency and energy efficiency with respect to the transmitted power are completely different and give different solutions. Additionally, operating with a power that maximizes energy efficiency can lead to a significant drop in the spectral efficiency, and vice versa. Next, we consider a three node relay network comprising a source, a relay, and a destination. The source transmits the message to the destination using HARQ with incremental redundancy (IR). The relay overhears the transmitted message, amplifies it using a variable gain amplifier, and then forwards the message to the destination. This latter combines both the source and the relay message and tries to decode the information. In case of decoding failure, the destination sends a negative acknowledgement. A new replica of the message containing new parity bits is then transmitted in the subsequent HARQ round. This process continues until successful decoding occurs at the destination or a maximum number M of rounds is reached. We study the performance of HARQ-IR over the considered relay channel from an

Performance Analysis of RF-FSO Multi-Hop Networks

KAUST Repository

Makki, Behrooz

2017-05-12

We study the performance of multi-hop networks composed of millimeter wave (MMW)-based radio frequency (RF) and free-space optical (FSO) links. The results are obtained in the cases with and without hybrid automatic repeat request (HARQ). Taking the MMW characteristics of the RF links into account, we derive closed-form expressions for the network outage probability. We also evaluate the effect of various parameters such as power amplifiers efficiency, number of antennas as well as different coherence times of the RF and the FSO links on the system performance. Finally, we present mappings between the performance of RF- FSO multi-hop networks and the ones using only the RF- or the FSO-based communication, in the sense that with appropriate parameter settings the same outage probability is achieved in these setups. The results show the efficiency of the RF-FSO setups in different conditions. Moreover, the HARQ can effectively improve the outage probability/energy efficiency, and compensate the effect of hardware impairments in RF-FSO networks. For common parameter settings of the RF-FSO dual- hop networks, outage probability 10^{-4} and code rate 3 nats-per-channel-use, the implementation of HARQ with a maximum of 2 and 3 retransmissions reduces the required power, compared to the cases with no HARQ, by 13 and 17 dB, respectively.

A Flexible 5G Wide Area Solution for TDD with Asymmetric Link Operation

DEFF Research Database (Denmark)

Pedersen, Klaus I.; Berardinelli, Gilberto; Frederiksen, Frank

2017-01-01

optimization on a per-link basis is proposed. The solution encompasses the possibility to schedule users with different transmission time intervals to best match their service equirements and radio conditions. Due to the large downlink/uplink transmission power imbalance for each link, asymmetric link...... operation is proposed, where users operate with different minimum transmission times for the two link directions. This is achieved by using a highly flexible asynchronous hybrid Automatic repeat request (HARQ) scheme, as well as a novel solution with in-resource control channel signaling for the scheduling...

On the Performance of RF-FSO Links with and without Hybrid ARQ

KAUST Repository

Makki, Behrooz

2016-04-01

This paper studies the performance of hybrid radiofrequency (RF) and free-space optical (FSO) links assuming perfect channel state information (CSI) at the receiver. Considering the cases with and without hybrid automatic repeat request (HARQ), we derive closed-form expressions for the message decoding probabilities as well as the throughput and the outage probability of the RF-FSO setups. We also evaluate the effect of adaptive power allocation and different channel conditions on the throughput and the outage probability. The results show the efficiency of the RF-FSO links in different conditions.

On the Performance of Millimeter Wave-based RF-FSO Multi-hop and Mesh Networks

KAUST Repository

Makki, Behrooz

2017-09-22

This paper studies the performance of multi-hop and mesh networks composed of millimeter wave-based radio frequency (RF) and free-space optical (FSO) links. The results are obtained in cases with and without hybrid automatic repeat request (HARQ). Using the central limit theorem as well as other state-of-the-art approximation schemes, we derive closed-form expressions for the networks’ outage probability and ergodic achievable rates. We also evaluate the effect of various parameters such as power amplifiers efficiency, number of antennas as well as different coherence times of the RF and the FSO links on the system performance. Finally, we determine the minimum number of the transmit antennas in the RF link such that the same rate is supported in the RF- and the FSO-based hops. The results show the efficiency of the RF-FSO setups in different conditions. Moreover, HARQ can effectively improve the outage probability/energy efficiency, and compensate for the effect of hardware impairments in RF-FSO networks. For common parameter settings of the RF-FSO dual-hop networks, outage probability of 10−4 and code rate of 3 nats-per-channel-use, the implementation of HARQ with a maximum of 2 and 3 retransmissions reduces the required power, compared to cases with open-loop communication, by 13 and 17 dB, respectively.

On the Required Number of Antennas in a Point-to-Point Large-but-Finite MIMO System

KAUST Repository

Makki, Behrooz; Svensson, Tommy; Eriksson, Thomas; Alouini, Mohamed-Slim

2015-01-01

In this paper, we investigate the performance of the point-to-point multiple-input-multiple-output (MIMO) systems in the presence of a large but finite numbers of antennas at the transmitters and/or receivers. Considering the cases with and without hybrid automatic repeat request (HARQ) feedback, we determine the minimum numbers of the transmit/receive antennas which are required to satisfy different outage probability constraints. We study the effect of the spatial correlation between the antennas on the system performance. Also, the required number of antennas are obtained for different fading conditions. Our results show that different outage requirements can be satisfied with relatively few transmit/receive antennas. © 2015 IEEE.

On the Required Number of Antennas in a Point-to-Point Large-but-Finite MIMO System

KAUST Repository

Makki, Behrooz

2015-11-12

In this paper, we investigate the performance of the point-to-point multiple-input-multiple-output (MIMO) systems in the presence of a large but finite numbers of antennas at the transmitters and/or receivers. Considering the cases with and without hybrid automatic repeat request (HARQ) feedback, we determine the minimum numbers of the transmit/receive antennas which are required to satisfy different outage probability constraints. We study the effect of the spatial correlation between the antennas on the system performance. Also, the required number of antennas are obtained for different fading conditions. Our results show that different outage requirements can be satisfied with relatively few transmit/receive antennas. © 2015 IEEE.

How Repeated Time To Event (RTTE) modelling of opioid requests after surgery may improve future post-operative pain management

DEFF Research Database (Denmark)

Juul, Rasmus Vestergaard; Rasmussen, Sten; Kreilgaard, Mads

at Orthopaedic Department, Aalborg University Hospital, Denmark during the period May-Dec 2012. Morphine administration times (estimated precision: ±5mins), formulations and doses were extracted from medical journals in the hospitalization period or until 96 hours after surgery. RTTE modelling was performed......Title: How Repeated Time To Event (RTTE) modelling of opioid requests after surgery may improve future post-operative pain management Author: Rasmus Vestergaard Juul (1) Sten Rasmussen (2) Mads Kreilgaard (1) Ulrika S. H. Simonsson (3) Lona Louring Christrup (1) Trine Meldgaard Lund (1) Institution...... of surgery specific, drug concentration related, population specific and/or time-varying covariates of opioid requests and pain events. Conclusions: A framework has been developed based on RTTE modelling that may help improve future pain management by 1) Identification of surgery specific patterns in pain...

Repeat cesarean delivery: what indications are recorded in the medical chart?

Science.gov (United States)

Lydon-Rochelle, Mona T; Gardella, Carolyn; Cárdenas, Vicky; Easterling, Thomas R

2006-03-01

National surveillance estimates reported a troubling 63 percent decline in the rate of vaginal birth after cesarean delivery (VBAC) from 1996 (28.3%) to 2003 (10.6%), with subsequent rising rates of repeat cesarean delivery. The study objective was to examine patterns of documented indications for repeat cesarean delivery in women with and without labor. We conducted a population-based validation study of 19 nonfederal short-stay hospitals in Washington state. Of the 4,541 women who had live births in 2000, 11 percent (n = 493) had repeat cesarean without labor and 3 percent (n = 138) had repeat cesarean with labor. Incidence of medical conditions and pregnancy complications, patterns of documented indications for repeat cesarean delivery, and perioperative complications in relation to repeat cesarean delivery with and without labor were calculated. Of the 493 women who underwent a repeat cesarean delivery without labor, "elective"(36%) and "maternal request"(18%) were the most common indications. Indications for maternal medical conditions (3.0%) were uncommon. Among the 138 women with repeat cesarean delivery with labor, 60.1 percent had failure to progress, 24.6 percent a non-reassuring fetal heart rate, 8.0 percent cephalopelvic disproportion, and 7.2 percent maternal request during labor. Fetal indications were less common (5.8%). Breech, failed vacuum, abruptio placentae, maternal complications, and failed forceps were all indicated less than 5.0 percent. Women's perioperative complications did not vary significantly between women without and with labor. Regardless of a woman's labor status, nearly 10 percent of women with repeat cesarean delivery had no documented indication as to why a cesarean delivery was performed. "Elective" and "maternal request" were common indications among women undergoing repeat cesarean delivery without labor, and nearly 10 percent of women had undocumented indications for repeat cesarean delivery in their medical record

On the Performance of HARQ-Based RF-FSO Links

KAUST Repository

Makki, Behrooz; Svensson, Tommy; Eriksson, Thomas; Alouini, Mohamed-Slim

2016-01-01

© 2015 IEEE. This paper studies the performance of the hybrid radio-frequency (RF) and free-space optical (FSO) links assuming perfect channel state information (CSI) at the receiver. Considering the cases with and without hybrid automatic repeat

Performance and delay analysis of hybrid ARQ with incremental redundancy over double rayleigh fading channels

KAUST Repository

Chelli, Ali; Zedini, Emna; Alouini, Mohamed-Slim; Barry, John R.; Pä tzold, Matthias

2014-01-01

the performance of HARQ from an information theoretic perspective. Analytical expressions are derived for the \\epsilon-outage capacity, the average number of transmissions, and the average transmission rate of HARQ with incremental redundancy assuming a maximum

Closure Report for Underground Storage Tank 2310-U at the Pine Ridge West Repeater Station

International Nuclear Information System (INIS)

1994-07-01

This document represents the Closure Report for Underground Storage Tank (UST) 2310-U at the Pine Ridge West Repeater Station, Oak Ridge Y-12 Plant, Oak Ridge, Tennessee. Tank 2310-U was a 200-gal gasoline UST which serviced the emergency generator at the Repeater Station. The tank was situated in a shallow tank bay adjacent to the Repeater Station along the crest of Pine Ridge. The tank failed a tightness test in October 1989 and was removed in November 1989. The purpose of this report is to document completion of soil corrective action, present supporting analytical data, and request closure for this site

The Dynamics in Requested and Granted Loan Terms when Bank and Borrower Interact Repeatedly

NARCIS (Netherlands)

Kirschenmann, K.

2010-01-01

This paper studies how credit constraints develop over bank relationships. I analyze a unique dataset of matched loan application and loan contract information and measure credit constraints as the ratio of requested to granted loan amounts. I find that the most important determinants of receiving

Adaptive transmission based on multi-relay selection and rate-compatible LDPC codes

Science.gov (United States)

Su, Hualing; He, Yucheng; Zhou, Lin

2017-08-01

In order to adapt to the dynamical changeable channel condition and improve the transmissive reliability of the system, a cooperation system of rate-compatible low density parity check (RC-LDPC) codes combining with multi-relay selection protocol is proposed. In traditional relay selection protocol, only the channel state information (CSI) of source-relay and the CSI of relay-destination has been considered. The multi-relay selection protocol proposed by this paper takes the CSI between relays into extra account in order to obtain more chances of collabration. Additionally, the idea of hybrid automatic request retransmission (HARQ) and rate-compatible are introduced. Simulation results show that the transmissive reliability of the system can be significantly improved by the proposed protocol.

SSRscanner: a program for reporting distribution and exact location of simple sequence repeats.

Science.gov (United States)

Anwar, Tamanna; Khan, Asad U

2006-02-20

Simple sequence repeats (SSRs) have become important molecular markers for a broad range of applications, such as genome mapping and characterization, phenotype mapping, marker assisted selection of crop plants and a range of molecular ecology and diversity studies. These repeated DNA sequences are found in both prokaryotes and eukaryotes. They are distributed almost at random throughout the genome, ranging from mononucleotide to trinucleotide repeats. They are also found at longer lengths (> 6 repeating units) of tracts. Most of the computer programs that find SSRs do not report its exact position. A computer program SSRscanner was written to find out distribution, frequency and exact location of each SSR in the genome. SSRscanner is user friendly. It can search repeats of any length and produce outputs with their exact position on chromosome and their frequency of occurrence in the sequence. This program has been written in PERL and is freely available for non-commercial users by request from the authors. Please contact the authors by E-mail: huzzi99@hotmail.com.

Sexual and Contraceptive Behaviors among Adolescents Requesting Emergency Contraception.

Science.gov (United States)

Cwiak, Carrie; Howard, Brandon; Hsieh, Jennifer; Ricciotti, Nancy; Sucato, Gina S

2016-12-01

Unintended pregnancy rates in the United States remain high among adolescents. Emergency contraception (EC) provides the only option for pregnancy prevention after unprotected sex. To better define the population of adolescents who request and use EC pills, we performed a post hoc analysis of an over-the-counter simulation study of EC pills. Teen reproductive health clinics in 5 cities. Adolescents between the ages of 13 and 17 years who requested EC. Single-tablet levonorgestrel 1.5 mg. We calculated the correlations between age and baseline sexual and contraceptive behaviors. χ 2 Tests were used to compare behaviors of first-time and repeat EC users. Overall, the most commonly reported contraceptive methods ever used were condoms, oral contraceptives, none, and withdrawal; the most common method ever used in each age group was no method for 13- to 14-year-olds and condom for 15-, 16-, and 17-year-olds. The percentage of participants who had never used contraception before requesting EC decreased with age (53% [20/28] of 13- to 14-year-olds vs 15% [10/65] of 17-year-olds). First-time EC users were more likely to report no previous contraceptive use compared with repeat EC users (42% [88/208] vs 10% [13/135]; P contraceptive method (ie, "unprotected sex"). Adolescents who requested EC most commonly reported ever-use of contraceptive methods that rely on user adherence or no method at all, with younger adolescents more likely than older adolescents to have used no previous method. The provision of EC presents an opportunity to provide education and access to highly effective, long-term contraceptive methods. Copyright © 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Operation Request Gatekeeper: A software system for remote access control of diagnostic instruments in fusion experiments

International Nuclear Information System (INIS)

Abla, G.; Schissel, D. P.; Fredian, T. W.; Stillerman, J. A.; Greenwald, M. J.; Stepanov, D. N.; Ciarlette, D. J.

2010-01-01

Tokamak diagnostic settings are repeatedly modified to meet the changing needs of each experiment. Enabling the remote diagnostic control has significant challenges due to security and efficiency requirements. The Operation Request Gatekeeper (ORG) is a software system that addresses the challenges of remotely but securely submitting modification requests. The ORG provides a framework for screening all the requests before they enter the secure machine zone and are executed by performing user authentication and authorization, grammar validation, and validity checks. A prototype ORG was developed for the ITER CODAC that satisfies their initial requirements for remote request submission and has been tested with remote control of the KSTAR Plasma Control System. This paper describes the software design principles and implementation of ORG as well as worldwide test results.

Simple sequence repeat marker loci discovery using SSR primer.

Science.gov (United States)

Robinson, Andrew J; Love, Christopher G; Batley, Jacqueline; Barker, Gary; Edwards, David

2004-06-12

Simple sequence repeats (SSRs) have become important molecular markers for a broad range of applications, such as genome mapping and characterization, phenotype mapping, marker assisted selection of crop plants and a range of molecular ecology and diversity studies. With the increase in the availability of DNA sequence information, an automated process to identify and design PCR primers for amplification of SSR loci would be a useful tool in plant breeding programs. We report an application that integrates SPUTNIK, an SSR repeat finder, with Primer3, a PCR primer design program, into one pipeline tool, SSR Primer. On submission of multiple FASTA formatted sequences, the script screens each sequence for SSRs using SPUTNIK. The results are parsed to Primer3 for locus-specific primer design. The script makes use of a Web-based interface, enabling remote use. This program has been written in PERL and is freely available for non-commercial users by request from the authors. The Web-based version may be accessed at http://hornbill.cspp.latrobe.edu.au/

Request-Driven Schedule Automation for the Deep Space Network

Science.gov (United States)

Johnston, Mark D.; Tran, Daniel; Arroyo, Belinda; Call, Jared; Mercado, Marisol

2010-01-01

The DSN Scheduling Engine (DSE) has been developed to increase the level of automated scheduling support available to users of NASA s Deep Space Network (DSN). We have adopted a request-driven approach to DSN scheduling, in contrast to the activity-oriented approach used up to now. Scheduling requests allow users to declaratively specify patterns and conditions on their DSN service allocations, including timing, resource requirements, gaps, overlaps, time linkages among services, repetition, priorities, and a wide range of additional factors and preferences. The DSE incorporates a model of the key constraints and preferences of the DSN scheduling domain, along with algorithms to expand scheduling requests into valid resource allocations, to resolve schedule conflicts, and to repair unsatisfied requests. We use time-bounded systematic search with constraint relaxation to return nearby solutions if exact ones cannot be found, where the relaxation options and order are under user control. To explore the usability aspects of our approach we have developed a graphical user interface incorporating some crucial features to make it easier to work with complex scheduling requests. Among these are: progressive revelation of relevant detail, immediate propagation and visual feedback from a user s decisions, and a meeting calendar metaphor for repeated patterns of requests. Even as a prototype, the DSE has been deployed and adopted as the initial step in building the operational DSN schedule, thus representing an important initial validation of our overall approach. The DSE is a core element of the DSN Service Scheduling Software (S(sup 3)), a web-based collaborative scheduling system now under development for deployment to all DSN users.

Iterative Relay Scheduling with Hybrid ARQ under Multiple User Equipment (Type II) Relay Environments

KAUST Repository

Nam, Sung Sik

2018-01-09

In this work, we propose an iterative relay scheduling with hybrid ARQ (IRS-HARQ) scheme which realizes fast jump-in/successive relaying and subframe-based decoding under the multiple user equipment (UE) relay environments applicable to the next-generation cellular systems (e.g., LTE-Advanced and beyond). The proposed IRS-HARQ aims to increase the achievable data rate by iteratively scheduling a relatively better UE relay closer to the end user in a probabilistic sense, provided that the relay-to-end user link should be operated in an open-loop and transparent mode. The latter is due to the fact that not only there are no dedicated control channels between the UE relay and the end user but also a new cell is not created. Under this open-loop and transparent mode, our proposed protocol is implemented by partially exploiting the channel state information based on the overhearing mechanism of ACK/NACK for HARQ. Further, the iterative scheduling enables UE-to-UE direct communication with proximity that offers spatial frequency reuse and energy saving.

Request for All - Generalized Request Framework for PhEDEx

CERN Document Server

Huang, C-H; Ratnikova, N.; Sanchez-Hernandez, A.; Zhang, X.; Magini, N.

2014-01-01

PhEDEx has been serving CMS community since 2004 as the data broker. Every PhEDEx operation is initiated by a request, such as request to move data, request to delete data, and so on. A request has it own life cycle, including creation, approval, notification, and book keeping and the details depend on its type. Currently, only two kinds of requests, transfer and deletion, are fully integrated in PhEDEx. They are tailored specifically to the operations workflows. To be able to serve a new type of request it generally means a fair amount of development work.After several years of operation, we have gathered enough experience to rethink the request handling in PhEDEx. Generalized Request Project is set to abstract such experience and come up with a request system which is not tied into current workflow yet it is general enough to accommodate current and future requests.The challenges are dealing with different stages in a requests life cycle, complexity of approval process and complexity of the ability and auth...

Integrating the Radiology Information System with Computerised Provider Order Entry: The Impact on Repeat Medical Imaging Investigations.

Science.gov (United States)

Vecellio, Elia; Georgiou, Andrew

2016-01-01

Repeat and redundant procedures in medical imaging are associated with increases in resource utilisation and labour costs. Unnecessary medical imaging in some modalities, such as X-Ray (XR) and Computed Tomography (CT) is an important safety issue because it exposes patients to ionising radiation which can be carcinogenic and is associated with higher rates of cancer. The aim of this study was to assess the impact of implementing an integrated Computerised Provider Order Entry (CPOE)/Radiology Information System (RIS)/Picture Archiving and Communications System (PACS) system on the number of XR and CT imaging procedures (including repeat imaging requests) for inpatients at a large metropolitan hospital. The study found that patients had an average 0.47 fewer XR procedures and 0.07 fewer CT procedures after the implementation of the integrated system. Part of this reduction was driven by a lower rate of repeat procedures: the average inpatient had 0.13 fewer repeat XR procedures within 24-hours of the previous identical XR procedure. A similar decrease was not evident for repeat CT procedures. Reduced utilisation of imaging procedures (especially those within very short intervals from the previous identical procedure, which are more likely to be redundant) has implications for the safety of patients and the cost of medical imaging services.

Request for personal participation of the salvific grace in the celebration of the sacred sacraments

Directory of Open Access Journals (Sweden)

Jan Szczych

2016-06-01

Full Text Available It is through the participation of the faithful in the sacramental liturgies of the Church that salvation is accomplished. The faithful, desirous of a supernatural relationship with God, through their own life experience endeavor to actively translate into practice the mystery of Christ’s salvific grace. For this reason, the words pronounced by the person when first requesting the grace of any sacrament, either for themselves or on someone else’s behalf, find their full justification when repeated during the actual ceremony. Intentional request for the concession of any sacrament, which enables a personal participation of Christ’s grace, is a result of Christian faith, and activates a conscious and fruitful participation in the redeeming sacrifice of Christ.

Repeating and non-repeating fast radio bursts from binary neutron star mergers

Science.gov (United States)

Yamasaki, Shotaro; Totani, Tomonori; Kiuchi, Kenta

2018-04-01

Most fast radio bursts (FRB) do not show evidence of repetition, and such non-repeating FRBs may be produced at the time of a merger of binary neutron stars (BNS), provided that the BNS merger rate is close to the high end of the currently possible range. However, the merger environment is polluted by dynamical ejecta, which may prohibit the radio signal from propagating. We examine this by using a general-relativistic simulation of a BNS merger, and show that the ejecta appears about 1 ms after the rotation speed of the merged star becomes the maximum. Therefore there is a time window in which an FRB signal can reach outside, and the short duration of non-repeating FRBs can be explained by screening after ejecta formation. A fraction of BNS mergers may leave a rapidly rotating and stable neutron star, and such objects may be the origin of repeating FRBs like FRB 121102. We show that a merger remnant would appear as a repeating FRB on a time scale of ˜1-10 yr, and expected properties are consistent with the observations of FRB 121102. We construct an FRB rate evolution model that includes these two populations of repeating and non-repeating FRBs from BNS mergers, and show that the detection rate of repeating FRBs relative to non-repeating ones rapidly increases with improving search sensitivity. This may explain why only the repeating FRB 121102 was discovered by the most sensitive FRB search with Arecibo. Several predictions are made, including the appearance of a repeating FRB 1-10 yr after a BNS merger that is localized by gravitational waves and subsequent electromagnetic radiation.

78 FR 20102 - Proposed Information Collection Request; Comment Request; Reformulated Gasoline Commingling...

Science.gov (United States)

2013-04-03

... Request; Comment Request; Reformulated Gasoline Commingling Provisions AGENCY: Environmental Protection... information collection request (ICR), ``Reformulated Gasoline Commingling Provisions'' (EPA ICR No.2228.04.... Abstract: EPA would like to continue collecting notifications from gasoline retailers and wholesale...

A Unified Model for Repeating and Non-repeating Fast Radio Bursts

International Nuclear Information System (INIS)

Bagchi, Manjari

2017-01-01

The model that fast radio bursts (FRBs) are caused by plunges of asteroids onto neutron stars can explain both repeating and non-repeating bursts. If a neutron star passes through an asteroid belt around another star, there would be a series of bursts caused by a series of asteroid impacts. Moreover, the neutron star would cross the same belt repetitively if it were in a binary with the star hosting the asteroid belt, leading to a repeated series of bursts. I explore the properties of neutron star binaries that could lead to the only known repeating FRB so far (FRB121102). In this model, the next two epochs of bursts are expected around 2017 February 27 and 2017 December 18. On the other hand, if the asteroid belt is located around the neutron star itself, then a chance fall of an asteroid from that belt onto the neutron star would lead to a non-repeating burst. Even a neutron star grazing an asteroid belt can lead to a non-repeating burst caused by just one asteroid plunge during the grazing. This is possible even when the neutron star is in a binary with the asteroid-hosting star, if the belt and the neutron star orbit are non-coplanar.

A Unified Model for Repeating and Non-repeating Fast Radio Bursts

Energy Technology Data Exchange (ETDEWEB)

Bagchi, Manjari, E-mail: manjari@imsc.res.in [The Institute of Mathematical Sciences (IMSc-HBNI), 4th Cross Road, CIT Campus, Taramani, Chennai 600113 (India)

2017-04-01

The model that fast radio bursts (FRBs) are caused by plunges of asteroids onto neutron stars can explain both repeating and non-repeating bursts. If a neutron star passes through an asteroid belt around another star, there would be a series of bursts caused by a series of asteroid impacts. Moreover, the neutron star would cross the same belt repetitively if it were in a binary with the star hosting the asteroid belt, leading to a repeated series of bursts. I explore the properties of neutron star binaries that could lead to the only known repeating FRB so far (FRB121102). In this model, the next two epochs of bursts are expected around 2017 February 27 and 2017 December 18. On the other hand, if the asteroid belt is located around the neutron star itself, then a chance fall of an asteroid from that belt onto the neutron star would lead to a non-repeating burst. Even a neutron star grazing an asteroid belt can lead to a non-repeating burst caused by just one asteroid plunge during the grazing. This is possible even when the neutron star is in a binary with the asteroid-hosting star, if the belt and the neutron star orbit are non-coplanar.

Repeatability of Cryogenic Multilayer Insulation

Science.gov (United States)

Johnson, W. L.; Vanderlaan, M.; Wood, J. J.; Rhys, N. O.; Guo, W.; Van Sciver, S.; Chato, D. J.

2017-12-01

Due to the variety of requirements across aerospace platforms, and one off projects, the repeatability of cryogenic multilayer insulation (MLI) has never been fully established. The objective of this test program is to provide a more basic understanding of the thermal performance repeatability of MLI systems that are applicable to large scale tanks. There are several different types of repeatability that can be accounted for: these include repeatability between identical blankets, repeatability of installation of the same blanket, and repeatability of a test apparatus. The focus of the work in this report is on the first two types of repeatability. Statistically, repeatability can mean many different things. In simplest form, it refers to the range of performance that a population exhibits and the average of the population. However, as more and more identical components are made (i.e. the population of concern grows), the simple range morphs into a standard deviation from an average performance. Initial repeatability testing on MLI blankets has been completed at Florida State University. Repeatability of five Glenn Research Center (GRC) provided coupons with 25 layers was shown to be +/- 8.4% whereas repeatability of repeatedly installing a single coupon was shown to be +/- 8.0%. A second group of 10 coupons has been fabricated by Yetispace and tested by Florida State University, the repeatability between coupons has been shown to be +/- 15-25%. Based on detailed statistical analysis, the data has been shown to be statistically significant.

Receptionist input to quality and safety in repeat prescribing in UK general practice: ethnographic case study.

Science.gov (United States)

Swinglehurst, Deborah; Greenhalgh, Trisha; Russell, Jill; Myall, Michelle

2011-11-03

To describe, explore, and compare organisational routines for repeat prescribing in general practice to identify contributors and barriers to safety and quality. Ethnographic case study. Four urban UK general practices with diverse organisational characteristics using electronic patient records that supported semi-automation of repeat prescribing. 395 hours of ethnographic observation of staff (25 doctors, 16 nurses, 4 healthcare assistants, 6 managers, and 56 reception or administrative staff), and 28 documents and other artefacts relating to repeat prescribing locally and nationally. Potential threats to patient safety and characteristics of good practice. Observation of how doctors, receptionists, and other administrative staff contributed to, and collaborated on, the repeat prescribing routine. Analysis included mapping prescribing routines, building a rich description of organisational practices, and drawing these together through narrative synthesis. This was informed by a sociological model of how organisational routines shape and are shaped by information and communications technologies. Results Repeat prescribing was a complex, technology-supported social practice requiring collaboration between clinical and administrative staff, with important implications for patient safety. More than half of requests for repeat prescriptions were classed as "exceptions" by receptionists (most commonly because the drug, dose, or timing differed from what was on the electronic repeat list). They managed these exceptions by making situated judgments that enabled them (sometimes but not always) to bridge the gap between the idealised assumptions about tasks, roles, and interactions that were built into the electronic patient record and formal protocols, and the actual repeat prescribing routine as it played out in practice. This work was creative and demanded both explicit and tacit knowledge. Clinicians were often unaware of this input and it did not feature in policy

Deployment Repeatability

Science.gov (United States)

2016-04-01

evaluating the deployment repeatability builds upon the testing or analysis of deployment kinematics (Chapter 6) and adds repetition. Introduction...material yield or failure during a test. For the purposes of this chapter, zero shift will refer to permanent changes in the structure, while reversible ...the content of other chapters in this book: Gravity Compensation (Chapter 4) and Deployment Kinematics and Dynamics (Chapter 6). Repeating the

Repeated Time-to-event Analysis of Consecutive Analgesic Events in Postoperative Pain

DEFF Research Database (Denmark)

Juul, Rasmus Vestergaard; Rasmussen, Sten; Kreilgaard, Mads

2015-01-01

BACKGROUND: Reduction in consumption of opioid rescue medication is often used as an endpoint when investigating analgesic efficacy of drugs by adjunct treatment, but appropriate methods are needed to analyze analgesic consumption in time. Repeated time-to-event (RTTE) modeling is proposed as a way...... to describe analgesic consumption by analyzing the timing of consecutive analgesic events. METHODS: Retrospective data were obtained from 63 patients receiving standard analgesic treatment including morphine on request after surgery following hip fracture. Times of analgesic events up to 96 h after surgery...... were extracted from hospital medical records. Parametric RTTE analysis was performed with exponential, Weibull, or Gompertz distribution of analgesic events using NONMEM®, version 7.2 (ICON Development Solutions, USA). The potential influences of night versus day, sex, and age were investigated...

Reconfigurable multiport EPON repeater

Science.gov (United States)

Oishi, Masayuki; Inohara, Ryo; Agata, Akira; Horiuchi, Yukio

2009-11-01

An extended reach EPON repeater is one of the solutions to effectively expand FTTH service areas. In this paper, we propose a reconfigurable multi-port EPON repeater for effective accommodation of multiple ODNs with a single OLT line card. The proposed repeater, which has multi-ports in both OLT and ODN sides, consists of TRs, BTRs with the CDR function and a reconfigurable electrical matrix switch, can accommodate multiple ODNs to a single OLT line card by controlling the connection of the matrix switch. Although conventional EPON repeaters require full OLT line cards to accommodate subscribers from the initial installation stage, the proposed repeater can dramatically reduce the number of required line cards especially when the number of subscribers is less than a half of the maximum registerable users per OLT. Numerical calculation results show that the extended reach EPON system with the proposed EPON repeater can save 17.5% of the initial installation cost compared with a conventional repeater, and can be less expensive than conventional systems up to the maximum subscribers especially when the percentage of ODNs in lightly-populated areas is higher.

78 FR 46332 - Proposed Information Collection Request; Comment Request; National Estuary Program

Science.gov (United States)

2013-07-31

... Request; Comment Request; National Estuary Program AGENCY: Environmental Protection Agency (EPA). ACTION... request (ICR), ``National Estuary Program'' (EPA ICR No. 1500.08, OMB Control No. 2040-0138 to the Office... comments to OMB. Abstract: The National Estuary Program (NEP) involves collecting information from the...

On the performance of hybrid-ARQ with incremental redundancy and with code combining over relay channels

KAUST Repository

Chelli, Ali; Alouini, Mohamed-Slim

2013-01-01

assume that the transmitter has no channel state information (CSI). Under such conditions, power and rate adaptation are not possible. To overcome this problem, HARQ allows the implicit adaptation of the transmission rate to the channel conditions

78 FR 41926 - Proposed Information Collection Request; Comment Request; Performance Evaluation Studies on...

Science.gov (United States)

2013-07-12

... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OECA-2013-0413; FRL--9832-8] Proposed Information Collection Request; Comment Request; Performance Evaluation Studies on Wastewater Laboratories (Renewal); EPA... request (ICR), ``Performance Evaluation Studies on Wastewater Laboratories'' (EPA ICR No. 0234.11, OMB...

78 FR 21937 - Proposed Agency Information Collection Request: Comment Request; Great Lakes Accountability...

Science.gov (United States)

2013-04-12

... Collection Request: Comment Request; Great Lakes Accountability System (Renewal) AGENCY: Environmental... an information collection request (ICR), ``Great Lakes Accountability System'' (EPA ICR No. 2379.02... using www.regulations.gov (our preferred method) or by mail to: Great Lakes Accountability System, Attn...

Expansion of protein domain repeats.

Directory of Open Access Journals (Sweden)

Asa K Björklund

2006-08-01

Full Text Available Many proteins, especially in eukaryotes, contain tandem repeats of several domains from the same family. These repeats have a variety of binding properties and are involved in protein-protein interactions as well as binding to other ligands such as DNA and RNA. The rapid expansion of protein domain repeats is assumed to have evolved through internal tandem duplications. However, the exact mechanisms behind these tandem duplications are not well-understood. Here, we have studied the evolution, function, protein structure, gene structure, and phylogenetic distribution of domain repeats. For this purpose we have assigned Pfam-A domain families to 24 proteomes with more sensitive domain assignments in the repeat regions. These assignments confirmed previous findings that eukaryotes, and in particular vertebrates, contain a much higher fraction of proteins with repeats compared with prokaryotes. The internal sequence similarity in each protein revealed that the domain repeats are often expanded through duplications of several domains at a time, while the duplication of one domain is less common. Many of the repeats appear to have been duplicated in the middle of the repeat region. This is in strong contrast to the evolution of other proteins that mainly works through additions of single domains at either terminus. Further, we found that some domain families show distinct duplication patterns, e.g., nebulin domains have mainly been expanded with a unit of seven domains at a time, while duplications of other domain families involve varying numbers of domains. Finally, no common mechanism for the expansion of all repeats could be detected. We found that the duplication patterns show no dependence on the size of the domains. Further, repeat expansion in some families can possibly be explained by shuffling of exons. However, exon shuffling could not have created all repeats.

The leucine-rich repeat structure.

Science.gov (United States)

Bella, J; Hindle, K L; McEwan, P A; Lovell, S C

2008-08-01

The leucine-rich repeat is a widespread structural motif of 20-30 amino acids with a characteristic repetitive sequence pattern rich in leucines. Leucine-rich repeat domains are built from tandems of two or more repeats and form curved solenoid structures that are particularly suitable for protein-protein interactions. Thousands of protein sequences containing leucine-rich repeats have been identified by automatic annotation methods. Three-dimensional structures of leucine-rich repeat domains determined to date reveal a degree of structural variability that translates into the considerable functional versatility of this protein superfamily. As the essential structural principles become well established, the leucine-rich repeat architecture is emerging as an attractive framework for structural prediction and protein engineering. This review presents an update of the current understanding of leucine-rich repeat structure at the primary, secondary, tertiary and quaternary levels and discusses specific examples from recently determined three-dimensional structures.

78 FR 20139 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Request for...

Science.gov (United States)

2013-04-03

... Collection; Comments Requested: Request for Recognition of a Non-profit Religious, Charitable, Social Service... Approved Collection. (2) Title of the Form/Collection: Request for Recognition of a Non- profit Religious, Charitable, Social Service, or Similar Organization. (3) Agency form number, if any, and the applicable...

Compilation of requests for nuclear data

International Nuclear Information System (INIS)

Weston, L.W.; Larson, D.C.

1993-02-01

This compilation represents the current needs for nuclear data measurements and evaluations as expressed by interested fission and fusion reactor designers, medical users of nuclear data, nuclear data evaluators, CSEWG members and other interested parties. The requests and justifications are reviewed by the Data Request and Status Subcommittee of CSEWG as well as most of the general CSEWG membership. The basic format and computer programs for the Request List were produced by the National Nuclear Data Center (NNDC) at Brookhaven National Laboratory. The NNDC produced the Request List for many years. The Request List is compiled from a computerized data file. Each request has a unique isotope, reaction type, requestor and identifying number. The first two digits of the identifying number are the year in which the request was initiated. Every effort has been made to restrict the notations to those used in common nuclear physics textbooks. Most requests are for individual isotopes as are most ENDF evaluations, however, there are some requests for elemental measurements. Each request gives a priority rating which will be discussed in Section 2, the neutron energy range for which the request is made, the accuracy requested in terms of one standard deviation, and the requested energy resolution in terms of one standard deviation. Also given is the requestor with the comments which were furnished with the request. The addresses and telephone numbers of the requestors are given in Appendix 1. ENDF evaluators who may be contacted concerning evaluations are given in Appendix 2. Experimentalists contemplating making one of the requested measurements are encouraged to contact both the requestor and evaluator who may provide valuable information. This is a working document in that it will change with time. New requests or comments may be submitted to the editors or a regular CSEWG member at any time

77 FR 25196 - Agency Information Collection Activities: Proposed Collection; Comments Requested; Request for...

Science.gov (United States)

2012-04-27

... Collection; Comments Requested; Request for Recognition of a Non-Profit Religious, Charitable, Social Service...) Title of the Form/Collection: Request for Recognition of a Non- profit Religious, Charitable, Social... organization meets the regulatory and relevant case law requirements for recognition by the Board as a legal...

78 FR 36577 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Request for...

Science.gov (United States)

2013-06-18

... Collection; Comments Requested: Request for Recognition of a Non-Profit Religious, Charitable, Social Service... Collection. (2) Title of the Form/Collection: Request for Recognition of a Non- profit Religious, Charitable, Social Service, or Similar Organization. (3) Agency form number, if any, and the applicable component of...

Hysteresis of magnetostructural transitions: Repeatable and non-repeatable processes

Science.gov (United States)

Provenzano, Virgil; Della Torre, Edward; Bennett, Lawrence H.; ElBidweihy, Hatem

2014-02-01

The Gd5Ge2Si2 alloy and the off-stoichiometric Ni50Mn35In15 Heusler alloy belong to a special class of metallic materials that exhibit first-order magnetostructural transitions near room temperature. The magnetic properties of this class of materials have been extensively studied due to their interesting magnetic behavior and their potential for a number of technological applications such as refrigerants for near-room-temperature magnetic refrigeration. The thermally driven first-order transitions in these materials can be field-induced in the reverse order by applying a strong enough field. The field-induced transitions are typically accompanied by the presence of large magnetic hysteresis, the characteristics of which are a complicated function of temperature, field, and magneto-thermal history. In this study we show that the virgin curve, the major loop, and sequentially measured MH loops are the results of both repeatable and non-repeatable processes, in which the starting magnetostructural state, prior to the cycling of field, plays a major role. Using the Gd5Ge2Si2 and Ni50Mn35In15 alloys, as model materials, we show that a starting single phase state results in fully repeatable processes and large magnetic hysteresis, whereas a mixed phase starting state results in non-repeatable processes and smaller hysteresis.

Hysteresis of magnetostructural transitions: Repeatable and non-repeatable processes

International Nuclear Information System (INIS)

Provenzano, Virgil; Della Torre, Edward; Bennett, Lawrence H.; ElBidweihy, Hatem

2014-01-01

The Gd 5 Ge 2 Si 2 alloy and the off-stoichiometric Ni 50 Mn 35 In 15 Heusler alloy belong to a special class of metallic materials that exhibit first-order magnetostructural transitions near room temperature. The magnetic properties of this class of materials have been extensively studied due to their interesting magnetic behavior and their potential for a number of technological applications such as refrigerants for near-room-temperature magnetic refrigeration. The thermally driven first-order transitions in these materials can be field-induced in the reverse order by applying a strong enough field. The field-induced transitions are typically accompanied by the presence of large magnetic hysteresis, the characteristics of which are a complicated function of temperature, field, and magneto-thermal history. In this study we show that the virgin curve, the major loop, and sequentially measured MH loops are the results of both repeatable and non-repeatable processes, in which the starting magnetostructural state, prior to the cycling of field, plays a major role. Using the Gd 5 Ge 2 Si 2 and Ni 50 Mn 35 In 15 alloys, as model materials, we show that a starting single phase state results in fully repeatable processes and large magnetic hysteresis, whereas a mixed phase starting state results in non-repeatable processes and smaller hysteresis

Revisiting the TALE repeat.

Science.gov (United States)

Deng, Dong; Yan, Chuangye; Wu, Jianping; Pan, Xiaojing; Yan, Nieng

2014-04-01

Transcription activator-like (TAL) effectors specifically bind to double stranded (ds) DNA through a central domain of tandem repeats. Each TAL effector (TALE) repeat comprises 33-35 amino acids and recognizes one specific DNA base through a highly variable residue at a fixed position in the repeat. Structural studies have revealed the molecular basis of DNA recognition by TALE repeats. Examination of the overall structure reveals that the basic building block of TALE protein, namely a helical hairpin, is one-helix shifted from the previously defined TALE motif. Here we wish to suggest a structure-based re-demarcation of the TALE repeat which starts with the residues that bind to the DNA backbone phosphate and concludes with the base-recognition hyper-variable residue. This new numbering system is consistent with the α-solenoid superfamily to which TALE belongs, and reflects the structural integrity of TAL effectors. In addition, it confers integral number of TALE repeats that matches the number of bound DNA bases. We then present fifteen crystal structures of engineered dHax3 variants in complex with target DNA molecules, which elucidate the structural basis for the recognition of bases adenine (A) and guanine (G) by reported or uncharacterized TALE codes. Finally, we analyzed the sequence-structure correlation of the amino acid residues within a TALE repeat. The structural analyses reported here may advance the mechanistic understanding of TALE proteins and facilitate the design of TALEN with improved affinity and specificity.

78 FR 5169 - Proposed Information Collection; Comment Request; Procedures for Considering Requests and...

Science.gov (United States)

2013-01-24

... apparel industry is being adversely impacted by imports of these products from Oman, thereby allowing CITA... Proclamation, an interested party in the U.S. domestic textile and apparel industry may file a request for a... Request; Procedures for Considering Requests and Comments From the Public for Textile and Apparel...

All-photonic quantum repeaters

Science.gov (United States)

Azuma, Koji; Tamaki, Kiyoshi; Lo, Hoi-Kwong

2015-01-01

Quantum communication holds promise for unconditionally secure transmission of secret messages and faithful transfer of unknown quantum states. Photons appear to be the medium of choice for quantum communication. Owing to photon losses, robust quantum communication over long lossy channels requires quantum repeaters. It is widely believed that a necessary and highly demanding requirement for quantum repeaters is the existence of matter quantum memories. Here we show that such a requirement is, in fact, unnecessary by introducing the concept of all-photonic quantum repeaters based on flying qubits. In particular, we present a protocol based on photonic cluster-state machine guns and a loss-tolerant measurement equipped with local high-speed active feedforwards. We show that, with such all-photonic quantum repeaters, the communication efficiency scales polynomially with the channel distance. Our result paves a new route towards quantum repeaters with efficient single-photon sources rather than matter quantum memories. PMID:25873153

Research Article Special Issue

African Journals Online (AJOL)

pc

2017-10-17

Oct 17, 2017 ... orithm that was based on the existing process of HARQ and enting MEC .... SYSTEM MODELS AND SIMULATION. 3.1. Wireless Sensor .... 2 and Fig 3 in the environment of MATLAB r2016b. The details of ... Modulation. BPSK.

78 FR 69664 - Proposed Information Collection Request; Comment Request; Approval of State Coastal Nonpoint...

Science.gov (United States)

2013-11-20

... Collection Request; Comment Request; Approval of State Coastal Nonpoint Pollution Control Programs AGENCY... to submit an information collection request (ICR), ``Approval of State Coastal Nonpoint Pollution... Watershed Protection Division, Office of Wetlands Oceans and Watersheds, Mail Code 4503-T, Environmental...

The Story and Significance of Prince Chanhua Offering Tribute to and Requesting a New Title from the Qing Court in the Early Qing Period

Institute of Scientific and Technical Information of China (English)

DengRuiling; ChenGuansheng

2003-01-01

On the basis of Chinese and Tibetan historical materials, Mr. Z. Ahmad in his Sino-Tibetan Relations in the 17th Century, published in 1970, gave a description of Prince Chanhua(lit. Prince of the Propagation of the Doctrine of the Buddha)repeatedly requesting a new title from the Qing court during the reign of Emperor Shunzhi.

TRDistiller: a rapid filter for enrichment of sequence datasets with proteins containing tandem repeats.

Science.gov (United States)

Richard, François D; Kajava, Andrey V

2014-06-01

The dramatic growth of sequencing data evokes an urgent need to improve bioinformatics tools for large-scale proteome analysis. Over the last two decades, the foremost efforts of computer scientists were devoted to proteins with aperiodic sequences having globular 3D structures. However, a large portion of proteins contain periodic sequences representing arrays of repeats that are directly adjacent to each other (so called tandem repeats or TRs). These proteins frequently fold into elongated fibrous structures carrying different fundamental functions. Algorithms specific to the analysis of these regions are urgently required since the conventional approaches developed for globular domains have had limited success when applied to the TR regions. The protein TRs are frequently not perfect, containing a number of mutations, and some of them cannot be easily identified. To detect such "hidden" repeats several algorithms have been developed. However, the most sensitive among them are time-consuming and, therefore, inappropriate for large scale proteome analysis. To speed up the TR detection we developed a rapid filter that is based on the comparison of composition and order of short strings in the adjacent sequence motifs. Tests show that our filter discards up to 22.5% of proteins which are known to be without TRs while keeping almost all (99.2%) TR-containing sequences. Thus, we are able to decrease the size of the initial sequence dataset enriching it with TR-containing proteins which allows a faster subsequent TR detection by other methods. The program is available upon request. Copyright © 2014 Elsevier Inc. All rights reserved.

25 CFR 700.241 - Request for records.

Science.gov (United States)

2010-04-01

... which the requester is willing to pay. Requesters are notified that under § 700.251, the failure to..., both on the envelope and on the face of the request, with the legend “FREEDOM OF INFORMATION REQUEST.” The failure of a request to bear such a legend will not disqualify a request from processing under the...

SHIPPING REQUESTS ON EDH

CERN Multimedia

Logistics Group

2001-01-01

Users are informed that as from 1 September 2001 all Shipping Requests must be made on EDH using the appropriate electronic form. The submission of user requests directly into EDH will help rationalise the activities of the Shipping Service (Import & Export), with requests being automatically forwarded to hierarchical supervisors thereby improving the processing speed and facilitating the follow-up. Thank you for your collaboration.

78 FR 65594 - Vehicular Repeaters

Science.gov (United States)

2013-11-01

... coordinators estimate the effect on coordination fees? Does the supposed benefit that mobile repeater stations... allow the licensing and operation of vehicular repeater systems and other mobile repeaters by public... email: [email protected] or phone: 202-418- 0530 or TTY: 202-418-0432. For detailed instructions for...

Tevatron serial data repeater system

International Nuclear Information System (INIS)

Ducar, R.J.

1981-01-01

A ten megabit per second serial data repeater system has been developed for the 6.28km Tevatron accelerator. The repeaters are positioned at each of the thirty service buildings and accommodate control and abort system communications as well as distribution of the Tevatron time and energy clocks. The repeaters are transparent to the particular protocol of the transmissions. Serial data are encoded locally as unipolar two volt signals employing the self-clocking Manchester Bi-Phase code. The repeaters modulate the local signals to low-power bursts of 50 MHz rf carrier for the 260m transmission between service buildings. The repeaters also demodulate the transmission and restructure the data for local utilization. The employment of frequency discrimination techniques yields high immunity to the characteristic noise spectrum

Compilation of requests for nuclear data

International Nuclear Information System (INIS)

1983-01-01

The purpose of this compilation is to summarize the current needs of US Nuclear Energy programs and other applied technolgies for nuclear data. It is the result of a biennial review in which the Department of Energy (DOE) and contractors, Department of Defense Laboratories and contractors, and other interested groups have been asked to review and revise their requests for nuclear data. It was felt that the evaluators of cross section data and the users of these evaluations should be involved in the review of the data requests to make this compilation more useful. This request list is ordered by target nucleus (Isotope) and then reaction type (Quantity). Each request is assigned a unique identifying number. The first two digits of this number give the year the request was initiated. All requests for a given Isotope and Quantity are grouped (or blocked) together. The requests in a block are followed by any status comments. Each request has a unique Isotope, Quantity and Requester. The requester is identified by laboratory, last name, and sponsoring US government agency, e.g., BET, DEI, DNR. All requesters, together with their addresses and phone numbers, are given in appendix B. A list of the evaluators responsible for ENDF/B-V evaluations with their affiliation appears in appendix C. All requests must give the energy (or range of energy) for the incident particle when appropriate. The accuracy needed in percent is also given. The error quoted is assumed to be 1-sigma at each measured point in the energy range requested unless a comment specifies otherwise. Sometimes a range of accuracy indicated by two values is given or some statement is given in the free text comments. An incident particle energy resolution in percent is sometimes given

Repeat Customer Success in Extension

Science.gov (United States)

Bess, Melissa M.; Traub, Sarah M.

2013-01-01

Four multi-session research-based programs were offered by two Extension specialist in one rural Missouri county. Eleven participants who came to multiple Extension programs could be called "repeat customers." Based on the total number of participants for all four programs, 25% could be deemed as repeat customers. Repeat customers had…

Film repeats in radiology department

International Nuclear Information System (INIS)

Suwan, A. Z.; Al-Shakharah, A. I

1997-01-01

During a one year period, 4910 radiographs of 55780 films were repeated. The objective of our study was to analyse and to classify the causes in order to minimize the repeats, cut the expenses and to provide optimal radiographs for accurate diagnosis. Analysis of the different factors revealed that, 43.6% of film repeats in our service were due to faults in exposure factors, centering comprises 15.9% of the repeats, while too much collimation was responsible for 7.6% of these repeats. All of which can be decreased by awareness and programmed training of technicians. Film blurring caused by patient motion was also responsible for 4.9% for radiographs reexamination, which can be minimized by detailed explanation to the patient and providing the necessary privacy. Fogging of X-Ray films by improper storage or inadequate handling or processing faults were responsible for 14.5% in repeats in our study. Methods and criteria for proper storage and handling of films were discussed. Recommendation for using modern day-light and laser processor has been high lighted. Artefacts are noticeably high in our cases, due to spinal dresses and frequent usage of precious metals for c osmotic purposes in this part of the world. The repeated films comprise 8.8% of all films We conclude that, the main factor responsible for repeats of up to 81.6% of cases was the technologists, thus emphasizing the importance of adequate training of the technologists. (authors). 15 refs., 9 figs., 1 table

Repeat migration and disappointment.

Science.gov (United States)

Grant, E K; Vanderkamp, J

1986-01-01

This article investigates the determinants of repeat migration among the 44 regions of Canada, using information from a large micro-database which spans the period 1968 to 1971. The explanation of repeat migration probabilities is a difficult task, and this attempt is only partly successful. May of the explanatory variables are not significant, and the overall explanatory power of the equations is not high. In the area of personal characteristics, the variables related to age, sex, and marital status are generally significant and with expected signs. The distance variable has a strongly positive effect on onward move probabilities. Variables related to prior migration experience have an important impact that differs between return and onward probabilities. In particular, the occurrence of prior moves has a striking effect on the probability of onward migration. The variable representing disappointment, or relative success of the initial move, plays a significant role in explaining repeat migration probabilities. The disappointment variable represents the ratio of actural versus expected wage income in the year after the initial move, and its effect on both repeat migration probabilities is always negative and almost always highly significant. The repeat probabilities diminish after a year's stay in the destination region, but disappointment in the most recent year still has a bearing on the delayed repeat probabilities. While the quantitative impact of the disappointment variable is not large, it is difficult to draw comparisons since similar estimates are not available elsewhere.

78 FR 77119 - Proposed Information Collection Request; Comment Request; Regulation of Fuels and Fuel Additives...

Science.gov (United States)

2013-12-20

... Collection Request; Comment Request; Regulation of Fuels and Fuel Additives: 2011 Renewable Fuel Standards... collection request (ICR), ``Regulation of Fuels and Fuel Additives: 2011 Renewable Fuel Standards--Petition... whose disclosure is restricted by statute. FOR FURTHER INFORMATION CONTACT: Geanetta Heard, Fuels...

78 FR 76293 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request...

Science.gov (United States)

2013-12-17

... Environmental Protection Agency has submitted an information collection request (ICR), ``Performance Evaluation... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OECA-2013-0547; FRL 9903-29-OEI] Information Collection Request Submitted to OMB for Review and Approval; Comment Request; Performance Evaluation Studies on...

Quantum repeated games revisited

International Nuclear Information System (INIS)

Frąckiewicz, Piotr

2012-01-01

We present a scheme for playing quantum repeated 2 × 2 games based on Marinatto and Weber’s approach to quantum games. As a potential application, we study the twice repeated Prisoner’s Dilemma game. We show that results not available in the classical game can be obtained when the game is played in the quantum way. Before we present our idea, we comment on the previous scheme of playing quantum repeated games proposed by Iqbal and Toor. We point out the drawbacks that make their results unacceptable. (paper)

TRANSPORT/HANDLING REQUESTS

CERN Multimedia

Groupe ST/HM

2002-01-01

A new EDH document entitled 'Transport/Handling Request' will be in operation as of Monday, 11th February 2002, when the corresponding icon will be accessible from the EDH desktop, together with the application instructions. This EDH form will replace the paper-format transport/handling request form for all activities involving the transport of equipment and materials. However, the paper form will still be used for all vehicle-hire requests. The introduction of the EDH transport/handling request form is accompanied by the establishment of the following time limits for the various services concerned: 24 hours for the removal of office items, 48 hours for the transport of heavy items (of up to 6 metric tons and of standard road width), 5 working days for a crane operation, extra-heavy transport operation or complete removal, 5 working days for all transport operations relating to LHC installation. ST/HM Group, Logistics Section Tel: 72672 - 72202

Iterative Relay Scheduling with Hybrid ARQ under Multiple User Equipment (Type II) Relay Environments

KAUST Repository

Nam, Sung Sik; Alouini, Mohamed-Slim; Choi, Seyeong

2018-01-01

-generation cellular systems (e.g., LTE-Advanced and beyond). The proposed IRS-HARQ aims to increase the achievable data rate by iteratively scheduling a relatively better UE relay closer to the end user in a probabilistic sense, provided that the relay-to-end user

8 CFR 103.40 - Genealogical Research Requests.

Science.gov (United States)

2010-01-01

.... Genealogy requests are requests for searches and/or copies of historical records relating to a deceased person, usually for genealogy and family history research purposes. (b) Manner of requesting genealogical searches and records. Requests must be submitted on Form G-1041, Genealogy Index Search Request, or Form G...

76 FR 31671 - Agency Information Collection Activities: Proposed Request and Comment Request

Science.gov (United States)

2011-06-01

... process, we are working toward offering consistent authentication across Social Security's secured online... business with Social Security online instead of visiting the local servicing office or requesting... SOCIAL SECURITY ADMINISTRATION Agency Information Collection Activities: Proposed Request and...

Compilation of requests for nuclear data. Addendum

International Nuclear Information System (INIS)

1984-09-01

Each request is assigned a unique identifying number. The first two digits of this number give the year the request was initiated. All requests for a given Isotope and Quantity are grouped (or blocked) together. The requests in a block are followed by any status comments. Each request has a unique Isotope, Quantity and Requester. The requester is identified by laboratory, last name, and sponsoring US government agency, e.g., BET, Steen, DNR. All requests must give the energy (or range of energy) for the incident particle when appropriate. The accuracy needed in percent is also given. The error quoted is assumed to be 1-sigma at each measured point in the energy range requested unless a comment specifies otherwise. Sometimes a range of accuracy indicated by two values is given or some statement is given in the free text comments. An incident energy resolution in percent is sometimes given

49 CFR 802.7 - Requests: How, where, and when presented; verification of identity of individuals making requests...

Science.gov (United States)

2010-10-01

...) Requests made in person. Requests may be made in person during official working hours of the NTSB at the... Request,” “Privacy Act Statement of Disagreement,” “Privacy Act Disclosure Accounting Request,” “Appeal... acknowledged in writing by the Director, Bureau of Administration, or his designee, within 3 working days after...

77 FR 71204 - Agency Information Collection Activities: Proposed Request and Comment Request

Science.gov (United States)

2012-11-29

... written report accounting for the use of money paid to Social Security beneficiaries or SSI recipients... SOCIAL SECURITY ADMINISTRATION Agency Information Collection Activities: Proposed Request and Comment Request The Social Security Administration (SSA) publishes a list of information collection...

Repeatability of visual acuity measurement.

Science.gov (United States)

Raasch, T W; Bailey, I L; Bullimore, M A

1998-05-01

This study investigates features of visual acuity chart design and acuity testing scoring methods which affect the validity and repeatability of visual acuity measurements. Visual acuity was measured using the Sloan and British Standard letter series, and Landolt rings. Identifiability of the different letters as a function of size was estimated, and expressed in the form of frequency-of-seeing curves. These functions were then used to simulate acuity measurements with a variety of chart designs and scoring criteria. Systematic relationships exist between chart design parameters and acuity score, and acuity score repeatability. In particular, an important feature of a chart, that largely determines the repeatability of visual acuity measurement, is the amount of size change attributed to each letter. The methods used to score visual acuity performance also affect repeatability. It is possible to evaluate acuity score validity and repeatability using the statistical principles discussed here.

25 CFR 517.4 - Requirements for making requests.

Science.gov (United States)

2010-04-01

... INFORMATION ACT PROCEDURES § 517.4 Requirements for making requests. (a) How to make a FOIA request. Requests... additional information. If the requester is making a request for records about another individual, the..., the requester will be notified of this decision and advised that fees associated with the processing...

Repeated attempted homicide by administration of drugs documented by hair analysis.

Science.gov (United States)

Baillif-Couniou, Valérie; Bartoli, Christophe; Sastre, Caroline; Chèze, Marjorie; Deveaux, Marc; Léonetti, Georges; Pélissier-Alicot, Anne-Laure

2018-02-01

Attempted murder by repeated poisoning is quite rare. The authors describe the case of a 62-year-old man who was admitted to an intensive care unit (ICU) for neurological disturbances complicated by inhalation pneumopathy. He presented a loss of consciousness while his wife was visiting him at the ICU (H0). Forty-eight hours later (H48), police officers apprehended the patient's wife pouring a liquid into his fruit salad at the hospital. Toxicological analyses of a blood sample and the infusion equipment (H0), as well as the fruit salad and its container (H48), confirmed the attempted poisoning with cyamemazine (H0) and hydrochloric acid (H48). In order to evaluate the anteriority of poisonings, hair analysis was requested and the medical records of the 6 previous months were also examined. Two 6-cm brown hair strands were sampled and the victim's medical record was seized in order to determine the treatments he had been given during the previous six months. Segmental hair testing on two 6-cm brown hair was conducted by GC-MS, LC-DAD and LC-MS/MS (0-2/2-4/4-6 cm; pg/mg). Haloperidol (9200/1391/227), amitriptyline (7450/1850/3260), venlafaxine (332/560/260), that had never been part of the victim's treatment were detected, as well as some benzodiazepines (alprazolam, bromazepam, nordazepam); cyamemazine was also detected in all the segments (9960/1610/2367) though only a single dose administration was reported in the medical records. The toxicological analyses performed at H0 and H48 confirmed the homicide attempts in the ICU. In addition, comparison of the results in hair analysis with the medical records confirmed repeated poisoning attempts over the previous six months, and thus explain the origin of the disorders presented by the victim. This case serves to remind us that repeated attempted murder can be difficult to diagnose and that hair analysis can be an effective way to detect such attempts. Copyright © 2018. Published by Elsevier Ltd.

78 FR 10263 - Proposed Collection; Comment Request for ADA Accommodations Request Packet

Science.gov (United States)

2013-02-13

... DEPARTMENT OF THE TREASURY Internal Revenue Service Proposed Collection; Comment Request for ADA... the ADA Accommodations Packet. DATES: Written comments should be received on or before April 15, 2013...: ADA Accommodations Request Packet. OMB Number: 1545-2027. Abstract: Information is collected so that...

78 FR 63183 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; Mobile...

Science.gov (United States)

2013-10-23

... promulgated under SNAP require that Motor Vehicle Air Conditioners (MVACs) retrofitted to use a SNAP... Request Submitted to OMB for Review and Approval; Comment Request; Mobile Air Conditioner Retrofitting... Environmental Protection Agency has submitted an information collection request (ICR), Mobile Air Conditioner...

77 FR 14016 - Agency Information Collection Request; 60-Day Public Comment Request

Science.gov (United States)

2012-03-08

... client insurance enrollment, benefits, and services; factors that influence variation in HIV care costs... quality care. Estimated Annualized Burden Table Number of Average Type of respondent Number of responses... Collection Request; 60-Day Public Comment Request AGENCY: Office of the Secretary, HHS. In compliance with...

77 FR 32639 - Agency Information Collection Request; 30-Day Public Comment Request

Science.gov (United States)

2012-06-01

... client insurance enrollment, benefits, and services; factors that influence variation in HIV care costs... quality care. Estimated Annualized Burden Table Number of Average Type of respondent Number of responses... Collection Request; 30-Day Public Comment Request AGENCY: Office of the Secretary, HHS. In compliance with...

78 FR 76378 - Agency Information Collection Activities: Proposed Request and Comment Request

Science.gov (United States)

2013-12-17

... could submit a file. Participating Companies Who Opt for External Testing Environment (ETE) Average... verification service available to private businesses and other requesting parties. To use the system, private businesses and requesting parties must register with SSA and obtain valid consent from SSN number holders...

Fostering repeat donations in Ghana.

Science.gov (United States)

Owusu-Ofori, S; Asenso-Mensah, K; Boateng, P; Sarkodie, F; Allain, J-P

2010-01-01

Most African countries are challenged in recruiting and retaining voluntary blood donors by cost and other complexities and in establishing and implementing national blood policies. The availability of replacement donors who are a cheaper source of blood has not enhanced repeat voluntary donor initiatives. An overview of activities for recruiting and retaining voluntary blood donors was carried out. Donor records from mobile sessions were reviewed from 2002 to 2008. A total of 71,701 blood donations; 45,515 (63.5%) being voluntary donations with 11,680 (25%) repeat donations were collected during the study period. Donations from schools and colleges contributed a steady 60% of total voluntary whilst radio station blood drives increased contribution from 10 to 27%. Though Muslim population is less than 20%, blood collection was above the 30-donation cost-effectiveness threshold with a repeat donation trend reaching 60%. In contrast Christian worshippers provided donations. Repeat donation trends amongst school donors and radio blood drives were 20% and 70% respectively. Repeat donations rates have been variable amongst different blood donor groups in Kumasi, Ghana. The impact of community leaders in propagating altruism cannot be overemphasized. Programs aiming at motivating replacement donors to be repeat donors should be developed and assessed. Copyright 2009 The International Association for Biologicals. All rights reserved.

75 FR 14455 - Notice of Proposed Information Collection: Comment Request; Request Voucher for Grant Payment and...

Science.gov (United States)

2010-03-25

... Information Collection: Comment Request; Request Voucher for Grant Payment and Line of Credit Control System... Notice also lists the following information: Title of proposal: Request Voucher for Grant Payment and..., if applicable: 2535-0102. Description of the need for the information and proposed use: Payment...

Analysis of inservice inspection relief requests

International Nuclear Information System (INIS)

Aldrich, D.A.; Cook, J.F.

1989-08-01

Nuclear Regulatory Commission (NRC) regulations require inspection (ISI) of boiling or pressurized water-cooled nuclear power plants be performed in accordance with a referenced edition and addenda of Section XI, ''Rules for Inservice Inspection of Nuclear Power Plant components,'' of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code. The regulations permit licensees to request relief from the NRC from specific ASME Code requirements that are determined to be impractical for the specific licensee. The NRC evaluates these requests and may grant such relief, but the NRC may also impose alternative or augmented inspections to assure structural reliability. The purpose,of this task was to evaluate the basis for ISI nondestructive examination (NDE) relief requests and to evaluate the effect of proposed ASME Code changes that would reduce the need for such requests or provide for more complete information in relief requests. This report contains the results of an analysis of an ISI relief request data base that has been expanded to include 1195 ISI relief requests versus the 296 relief requests covered in the first report in April 1987, EGG-SD-7430. Also relief requests were added to the data base which came from both first and second 10-year inspection intervals for several facilities. This provided the means to analyze the effect of recently approved ASME Code cases and updated Code requirements, some of which have been published as a result of earlier work on this task

75 FR 9992 - Agency Information Collection Activities: Proposed Request and Comment Request

Science.gov (United States)

2010-03-04

... net earnings from self- employment. During a personal interview, the requesting Social Security field... an in-person interview with SSA employees. Respondents are applicants for the LSDP. Type of Request... Claims System (MCS) screens for in-person field office interview applications, and the Internet-based i...

Repeated DNA sequences in fungi

Energy Technology Data Exchange (ETDEWEB)

Dutta, S K

1974-11-01

Several fungal species, representatives of all broad groups like basidiomycetes, ascomycetes and phycomycetes, were examined for the nature of repeated DNA sequences by DNA:DNA reassociation studies using hydroxyapatite chromatography. All of the fungal species tested contained 10 to 20 percent repeated DNA sequences. There are approximately 100 to 110 copies of repeated DNA sequences of approximately 4 x 10/sup 7/ daltons piece size of each. Repeated DNA sequence homoduplexes showed on average 5/sup 0/C difference of T/sub e/50 (temperature at which 50 percent duplexes dissociate) values from the corresponding homoduplexes of unfractionated whole DNA. It is suggested that a part of repetitive sequences in fungi constitutes mitochondrial DNA and a part of it constitutes nuclear DNA. (auth)

Author Details

African Journals Online (AJOL)

Mamat, K. Vol 9, No 5S (2017): Special Issue - Articles Performance of Multiple Error Correction (MEC) scheme based Hybrid ARQ (HARQ) algorithm for maximizing lifetime of Wireless Sensor Network (WSN) for natural disaster monitoring. Abstract PDF. ISSN: 1112-9867. AJOL African Journals Online. HOW TO USE AJOL.

Author Details

African Journals Online (AJOL)

Bashah, S.K.. Vol 9, No 5S (2017): Special Issue - Articles Performance of Multiple Error Correction (MEC) scheme based Hybrid ARQ (HARQ) algorithm for maximizing lifetime of Wireless Sensor Network (WSN) for natural disaster monitoring. Abstract PDF. ISSN: 1112-9867. AJOL African Journals Online. HOW TO USE ...

Topological characteristics of helical repeat proteins

NARCIS (Netherlands)

Groves, M R; Barford, D

The recent elucidation of protein structures based upon repeating amino acid motifs, including the armadillo motif, the HEAT motif and tetratricopeptide repeats, reveals that they belong to the class of helical repeat proteins. These proteins share the common property of being assembled from tandem

UK 2009-2010 repeat station report

Directory of Open Access Journals (Sweden)

Thomas J.G. Shanahan

2013-03-01

Full Text Available The British Geological Survey is responsible for conducting the UK geomagnetic repeat station programme. Measurements made at the UK repeat station sites are used in conjunction with the three UK magnetic observatories: Hartland, Eskdalemuir and Lerwick, to produce a regional model of the local field each year. The UK network of repeat stations comprises 41 stations which are occupied at approximately 3-4 year intervals. Practices for conducting repeat station measurements continue to evolve as advances are made in survey instrumentation and as the usage of the data continues to change. Here, a summary of the 2009 and 2010 UK repeat station surveys is presented, highlighting the measurement process and techniques, density of network, reduction process and recent results.

Reject/repeat analysis and the effect prior film viewing has on a department's reject/repeat rate

International Nuclear Information System (INIS)

Clark, P.A.; Hogg, P.

2003-01-01

Purpose: Achieving cost-effectiveness within the NHS is an old initiative but one that has again been highlighted by recent government policies (The New NHS-Modern and Dependable, Stationary Office, London, 1997). It has been reiterated that it is the responsibility of individual Trusts to devise means to provide such a service. Reject/repeat analyses have long been the primary tool used to assess the cost-effectiveness of radiography departments (Quality Assurance in Diagnostic Radiology, WHO, Geneva, 1982). This research paper examines an in-house initiative (viewing patients' previous films) commonly employed in other Health Trusts in order to reduce departmental repeat/reject rates. Method: Three hundred orthopaedic patients with hip, knee and ankle prostheses were included in a reject/repeat analysis. The aim was to investigate whether or not viewing patient's previous relevant radiographs would be advantageous to the practicing radiographer. This was done through an audit cycle consisting of two audit periods each lasting for 3 months. The primary audit period recorded the baseline repeat/reject rate, with the secondary audit period recording the repeat/reject rate under an experimental condition of viewing the relevant radiographs. Results: The baseline audit revealed repeat rates of 33% in orthopaedic patients with hip, knee and ankle prostheses. The availability of prior film viewing to the radiographer reduced this repeat rate to 10.6%. Conclusion: Prior film viewing dramatically reduced the department's repeat/reject rate by 22.4%. This provides scope for significant patient dose reductions as well as reducing departmental film expenses. This is an underestimated initiative and should be used appropriately in routine clinical practice

7 CFR 1430.204 - Requesting benefits.

Science.gov (United States)

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false Requesting benefits. 1430.204 Section 1430.204... Program § 1430.204 Requesting benefits. (a) A request for benefits or contract application, under this... MILC benefits must certify the accuracy and truthfulness of the information in their contract...

Primary care requests for anaemia chemistry tests in Spain: potential iron, transferrin and folate over-requesting.

Science.gov (United States)

Salinas, Maria; López-Garrigós, Maite; Flores, Emilio; Leiva-Salinas, Carlos

2017-09-01

To study the regional variability of requests for anaemia chemistry tests in primary care in Spain and the associated economic costs of potential over-requesting. Requests for anaemia tests were examined in a cross-sectional study. Clinical laboratories from different autonomous communities (AACCs) were invited to report on primary care anaemia chemistry tests requested during 2014. Demand for iron, ferritin, vitamin B12 and folate tests per 1000 inhabitants and the ratios of the folate/vitamin B12 and transferrin/ferritin requests were compared between AACCs. We also calculated reagent costs and the number of iron, transferrin and folate tests and the economic saving if every AACC had obtained the results achieved by the AACC with best practice. 110 laboratories participated (59.8% of the Spanish population). More than 12 million tests were requested, resulting in reagent costs exceeding €16.5 million. The serum iron test was the most often requested, and the ferritin test was the most costly (over €7 million). Close to €4.5 million could potentially have been saved if iron, transferrin and folate had been appropriately requested (€6 million when extrapolated to the whole Spanish population). The demand for and expenditure on anaemia chemistry tests in primary care in Spain is high, with significant regional differences between different AACCs. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Automated Computer Access Request System

Science.gov (United States)

Snook, Bryan E.

2010-01-01

The Automated Computer Access Request (AutoCAR) system is a Web-based account provisioning application that replaces the time-consuming paper-based computer-access request process at Johnson Space Center (JSC). Auto- CAR combines rules-based and role-based functionality in one application to provide a centralized system that is easily and widely accessible. The system features a work-flow engine that facilitates request routing, a user registration directory containing contact information and user metadata, an access request submission and tracking process, and a system administrator account management component. This provides full, end-to-end disposition approval chain accountability from the moment a request is submitted. By blending both rules-based and rolebased functionality, AutoCAR has the flexibility to route requests based on a user s nationality, JSC affiliation status, and other export-control requirements, while ensuring a user s request is addressed by either a primary or backup approver. All user accounts that are tracked in AutoCAR are recorded and mapped to the native operating system schema on the target platform where user accounts reside. This allows for future extensibility for supporting creation, deletion, and account management directly on the target platforms by way of AutoCAR. The system s directory-based lookup and day-today change analysis of directory information determines personnel moves, deletions, and additions, and automatically notifies a user via e-mail to revalidate his/her account access as a result of such changes. AutoCAR is a Microsoft classic active server page (ASP) application hosted on a Microsoft Internet Information Server (IIS).

77 FR 5481 - Notice of Request for Extension of Approval of an Information Collection; Special Need Requests...

Science.gov (United States)

2012-02-03

... Plant Protection Act AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of...: For information on special need requests under the Plant Protection Act, contact Ms. Lynn Evans...: Special Need Request Under the Plant Protection Act. OMB Number: 0579-0291. Type of Request: Extension of...

Repeating Marx

DEFF Research Database (Denmark)

Fuchs, Christian; Monticelli, Lara

2018-01-01

This introduction sets out the context of the special issue “Karl Marx @ 200: Debating Capitalism & Perspectives for the Future of Radical Theory”, which was published on the occasion of Marx’s bicentenary on 5 May 2018. First, we give a brief overview of contemporary capitalism’s development...... and its crises. Second, we argue that it is important to repeat Marx today. Third, we reflect on lessons learned from 200 years of struggles for alternatives to capitalism. Fourth, we give an overview of the contributions in this special issue. Taken together, the contributions in this special issue show...... that Marx’s theory and politics remain key inspirations for understanding exploitation and domination in 21st-century society and for struggles that aim to overcome these phenomena and establishing a just and fair society. We need to repeat Marx today....

31 CFR 103.81 - Submitting requests.

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Submitting requests. 103.81 Section 103.81 Money and Finance: Treasury Regulations Relating to Money and Finance FINANCIAL RECORDKEEPING... which the request is made. (b) A request filed by a corporation shall be signed by a corporate officer...

12 CFR 404.4 - Request requirements.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Request requirements. 404.4 Section 404.4 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES INFORMATION DISCLOSURE Procedures for Disclosure of Records Under the Freedom of Information Act. § 404.4 Request requirements. (a) Form. Requests...

7 CFR 760.1303 - Requesting benefits.

Science.gov (United States)

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Requesting benefits. 760.1303 Section 760.1303....1303 Requesting benefits. (a) If as a dairy operation or producer, your records are currently available... by FSA, you do not need to request benefits under this subpart to receive payments. FSA will make...

77 FR 10558 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Request for...

Science.gov (United States)

2012-02-22

... Collection; Comments Requested: Request for Recognition of a Non-Profit Religious, Charitable, Social Service... Recognition of a Non- profit Religious, Charitable, Social Service, or Similar Organization. (3) Agency form... requirements for recognition by the Board as a legal service provider, which then would allow its designated...

Japanese list of requests for nuclear data

International Nuclear Information System (INIS)

Igarasi, Sin-iti

1981-04-01

Requests for nuclear data at 1980 are presented. They are 63 for fission reactor, 61 for fusion reactor, and 41 for safeguards. These will be registered in WRENDA 81/82 sup(+). This report contains these 165 requests, and also 111 fission reactor, 44 for fusion reactor requests which were withdrawn from WRENDA. These withdrawn requests are 39 for and 28 for safeguards. (author)

Troubleshooting Requests e-mail Confirmation

CERN Multimedia

TS Department

2004-01-01

In an ongoing effort to improve quality of the repair requests, a new e-mail confirmation automatic system will be implemented starting from the 21st October. All repair requests transmitted to the TCR (72201) or the FM Helpdesk (77777) will be confirmed in an e-mail to the requestor, provided that the latter has a valid e-mail address in the HR database. The e-mail will contain a reference number, a brief description of the problem, the location and a contact where more information can be obtained. A second e-mail will be sent when the processing of the repair request is finished. We hope that this initiative will improve the transparency and quality of our service. Helpdesk Troubleshooting Requests (reminder) We remind you that all the repair requests and other communication concerning the CERN machine buildings have to be transmitted to the TCR via 72201, whereas the ones concerning tertiary buildings are handled directly by the FM helpdesk under the phone number 77777, i.e. problems on systems and equ...

Compilation of requests for nuclear data

International Nuclear Information System (INIS)

Rose, P.F.; Daly, A.

1987-01-01

This request list summarizes the current needs of the US nuclear energy programs and other applied technologies for experimentally measured nuclear data. The request list is ordered by target nucleus (isotope) and then reaction type (quantity). An attempt has been made to describe the quantity in standard notation. An appendix contains a glossary of the symbols used with a short explanatory text. Because of the changing and continuing character of the need for data request information, as well as the probability that current measurements may satisfy a portion of the request, this report is to be regarded as a working document. In fact, it is maintained as a data base by the National Nuclear Data Center. Procedures for submitting data request, priority assignments, and the DOE/NDC Committee membership are included

Analysis of repeated measures data

CERN Document Server

Islam, M Ataharul

2017-01-01

This book presents a broad range of statistical techniques to address emerging needs in the field of repeated measures. It also provides a comprehensive overview of extensions of generalized linear models for the bivariate exponential family of distributions, which represent a new development in analysing repeated measures data. The demand for statistical models for correlated outcomes has grown rapidly recently, mainly due to presence of two types of underlying associations: associations between outcomes, and associations between explanatory variables and outcomes. The book systematically addresses key problems arising in the modelling of repeated measures data, bearing in mind those factors that play a major role in estimating the underlying relationships between covariates and outcome variables for correlated outcome data. In addition, it presents new approaches to addressing current challenges in the field of repeated measures and models based on conditional and joint probabilities. Markov models of first...

Japanese list of requests for nuclear data

International Nuclear Information System (INIS)

Igarasi, Sin-iti

1988-03-01

Requests for nuclear data at 1987 are presented. They are 49 for fission reactor, 25 for fusion reactor, and 4 for safeguards. These will be registered in WRENDA 87/88. This report contains these 78 requests, and also 66 requests which should be withdrawn from the previous WRENDA list. These withdrawn requests are 23 for fission reactor, 32 for fusion reactor, 9 for safeguards, and 2 for others. (author)

Interlanguage request modification: a case in vocational college

Science.gov (United States)

Widanta, I. M. R. J.; Sitawati, A. A. R.; Suciani, N. K.; Handayani, L. N. C.

2018-01-01

There has been much attention given by scholars to the investigation of inter-language pragmatics (ILP), and some of them have been concentrating on how ILP speakers modify their speech acts (SA) of request. This study was aimed at investigating request modification produced by Indonesian English speakers. A group of 23 college students majoring in tourism was involved as research participants. The participants were given two tests using two role play cards with two hotel-context request situations, i.e. low imposing request (R-Rq) and high imposing request (R+ Rq). Pretest was given prior to and post-test was given upon treatment. The situation was chosen based on[1] exemplar generation1 model. The data of request utterances was analyzed and compared with request taxonomies proposed by some scholars. Data analysis showed that the research participants were more competent pragmatically upon the treatment, indicated with the fact where they were able to produce 13 request modification patterns being compared to 11 patterns prior to the treatment.

ROME (Request Object Management Environment)

Science.gov (United States)

Kong, M.; Good, J. C.; Berriman, G. B.

2005-12-01

Most current astronomical archive services are based on an HTML/ CGI architecture where users submit HTML forms via a browser and CGI programs operating under a web server process the requests. Most services return an HTML result page with URL links to the result files or, for longer jobs, return a message indicating that email will be sent when the job is done. This paradigm has a few serious shortcomings. First, it is all too common for something to go wrong and for the user to never hear about the job again. Second, for long and complicated jobs there is often important intermediate information that would allow the user to adjust the processing. Finally, unless some sort of custom queueing mechanism is used, background jobs are started immediately upon receiving the CGI request. When there are many such requests the server machine can easily be overloaded and either slow to a crawl or crash. Request Object Management Environment (ROME) is a collection of middleware components being developed under the National Virtual Observatory Project to provide mechanism for managing long jobs such as computationally intensive statistical analysis requests or the generation of large scale mosaic images. Written as EJB objects within the open-source JBoss applications server, ROME receives processing requests via a servelet interface, stores them in a DBMS using JDBC, distributes the processing (via queuing mechanisms) across multiple machines and environments (including Grid resources), manages realtime messages from the processing modules, and ensures proper user notification. The request processing modules are identical in structure to standard CGI-programs -- though they can optionally implement status messaging -- and can be written in any language. ROME will persist these jobs across failures of processing modules, network outages, and even downtime of ROME and the DBMS, restarting them as necessary.

simple sequence repeats (EST-SSR)

African Journals Online (AJOL)

Yomi

2012-01-19

Jan 19, 2012 ... 212 primer pairs selected, based on repeat patterns of n≥8 for di-, tri-, tetra- and penta-nucleotide repeat ... Cluster analysis revealed a high genetic similarity among the sugarcane (Saccharum spp.) breeding lines which could reduce the genetic gain in ..... The multiple allele characteristic of SSR com-.

Nifty Nines and Repeating Decimals

Science.gov (United States)

Brown, Scott A.

2016-01-01

The traditional technique for converting repeating decimals to common fractions can be found in nearly every algebra textbook that has been published, as well as in many precalculus texts. However, students generally encounter repeating decimal numerals earlier than high school when they study rational numbers in prealgebra classes. Therefore, how…

Repeated Prescribed Burning in Aspen

Science.gov (United States)

Donald A. Perala

1974-01-01

Infrequent burning weather, low flammability of the aspen-hardwood association, and prolific sprouting and seeding of shrubs and hardwoods made repeated dormant season burning a poor tool to convert good site aspen to conifers. Repeat fall burns for wildlife habitat maintenance is workable if species composition changes are not important.

77 FR 20355 - Proposed Information Collection; Comment Request; Award Amendment Requests and Project Service Maps

Science.gov (United States)

2012-04-04

... collection). Affected Public: Current recipients of EDA assistance, to include (1) cities or other political... DEPARTMENT OF COMMERCE Economic Development Administration Proposed Information Collection; Comment Request; Award Amendment Requests and Project Service Maps AGENCY: Economic Development...

77 FR 66831 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request...

Science.gov (United States)

2012-11-07

... Submitted to OMB for Review and Approval; Comment Request; Participation by Disadvantaged Business... information collection request (ICR), ``Participation by Disadvantaged Business Enterprises in Procurement... considered a Minority Business Enterprise (MBE) or Women's Business Enterprise (WBE) under EPA's...

Helpdesk troubleshooting requests

CERN Multimedia

2006-01-01

We should like to remind all CERN users that the FM Help Desk handles all work and repair requests and other enquiries relating to CERN's tertiary buildings, in particular the following systems and equipment: Electricity and lighting in office buildings, halls and workshops Heating, ventilation and air conditioning in office buildings, halls and workshops Lifts (excluding those in underground areas) Motorised doors Buildings and their equipment: roofs, doors, windows, blinds, etc. Plumbing Toilets Cleaning (all buildings and underground areas) Restaurant equipment Roads and green areas Waste collection The FM Helpdesk is open between 7.30 a.m. and 6.30 p.m. and can be contacted on Tel. 77777 or by e-mail (Fm.Support@cern.ch). Troubleshooting requests, complaints and work requests will only be accepted during these hours. Outside these hours and for any problems relating to non-tertiary buildings or to equipment not included in the above list, please contact the TI Control Room on Tel. 72201, 24 hours a d...

HELPDESK TROUBLESHOOTING REQUESTS

CERN Multimedia

2004-01-01

As of the 08/03/2004 all the repair requests and other communication concerning the CERN tertiary buildings that so far have been transmitted to the TCR via 72201 will be handled directly by the FM helpdesk under the phone number 77777, i.e. problems on systems and equipment as: • Electricity and lighting in office buildings, halls and workshops • Heating and air conditioning in office buildings, halls and workshops • Lifts (excluded the ones in shafts) • Motorised doors • Building structure and equipment: roofs, doors, windows, blinds, etc. • Plumbing • Toilets • Cleaning (CERN wide) • Restaurant equipment • Roads and green areas • Wastes collection The FM Helpdesk is available between 07h30 and 18h30. Troubleshooting requests, complaints and work requests will only be accepted during these opening hours. Outside these opening hours and for any problem in a machine building or on equipment that is ...

29 CFR 1921.5 - Motions and requests.

Science.gov (United States)

2010-07-01

... 29 Labor 7 2010-07-01 2010-07-01 false Motions and requests. 1921.5 Section 1921.5 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR... WORKERS' COMPENSATION ACT Prehearing Procedures § 1921.5 Motions and requests. Motions or requests shall...

45 CFR 1602.8 - Requests for records.

Science.gov (United States)

2010-10-01

... in which the lack of expedited treatment could reasonably be expected to pose an imminent threat to... the Federal government's integrity which affect public confidence. (2) A request for expedited... and shall notify the requester of the decision. If a request for expedited treatment is granted, the...

14 CFR 1206.701 - Categories of requesters.

Science.gov (United States)

2010-01-01

... are representatives of the news media. NASA shall provide documents to requesters in this category for... scientific institutions; representatives of the news media; and all other requesters. The Act prescribes specific levels of fees for each of these categories: (a) Commercial use requesters. When NASA receives a...

10 CFR 900.5 - Request for coordination.

Science.gov (United States)

2010-01-01

... request shall contain: (1) The exact legal name of the requester; its principal place of business; whether... line; (iii) The design and height of the support structures; (iv) The proposed route (including the... facility has submitted an interconnection request with a transmission organization or electric reliability...

Compilation of requests for nuclear data

International Nuclear Information System (INIS)

1981-03-01

A request list for nuclear data which was produced from a computerized data file by the National Nuclear Data Center is presented. The request list is given by target nucleus (isotope) and then reaction type. The purpose of the compilation is to summarize the current needs of US Nuclear Energy programs and other applied technologies for nuclear data. Requesters are identified by laboratory, last name, and sponsoring US government agency

78 FR 13688 - Proposed Collection; 60-Day Comment Request: Request for Human Embryonic Stem Cell Line To Be...

Science.gov (United States)

2013-02-28

... Comment Request: Request for Human Embryonic Stem Cell Line To Be Approved for Use in NIH Funded Research... Embryonic Stem Cell Line to be Approved for Use in NIH Funded Research. OMB No. 0925-0601-- Expiration Date... and Use of Information Collection: The form is used by applicants to request that human embryonic stem...

MNS16A tandem repeat minisatellite of human telomerase gene: functional studies in colorectal, lung and prostate cancer.

Science.gov (United States)

Hofer, Philipp; Zöchmeister, Cornelia; Behm, Christian; Brezina, Stefanie; Baierl, Andreas; Doriguzzi, Angelina; Vanas, Vanita; Holzmann, Klaus; Sutterlüty-Fall, Hedwig; Gsur, Andrea

2017-04-25

MNS16A, a functional polymorphic tandem repeat minisatellite, is located in the promoter region of an antisense transcript of the human telomerase reverse transcriptase gene. MNS16A promoter activity depends on the variable number of tandem repeats (VNTR) presenting varying numbers of transcription factor binding sites for GATA binding protein 1. Although MNS16A has been investigated in multiple cancer epidemiology studies with incongruent findings, functional data of only two VNTRs (VNTR-243 and VNTR-302) were available thus far, linking the shorter VNTR to higher promoter activity.For the first time, we investigated promoter activity of all six VNTRs of MNS16A in cell lines of colorectal, lung and prostate cancer using Luciferase reporter assay. In all investigated cell lines shorter VNTRs showed higher promoter activity. While this anticipated indirect linear relationship was affirmed for colorectal cancer SW480 (P = 0.006), a piecewise linear regression model provided significantly better model fit in lung cancer A-427 (P = 6.9 × 10-9) and prostate cancer LNCaP (P = 0.039). In silico search for transcription factor binding sites in MNS16A core repeat element suggested a higher degree of complexity involving X-box binding protein 1, general transcription factor II-I, and glucocorticoid receptor alpha in addition to GATA binding protein 1.Further functional studies in additional cancers are requested to extend our knowledge of MNS16A functionality uncovering potential cancer type-specific differences. Risk alleles may vary in different malignancies and their determination in vitro could be relevant for interpretation of genotype data.

The Pentapeptide Repeat Proteins

OpenAIRE

Vetting, Matthew W.; Hegde, Subray S.; Fajardo, J. Eduardo; Fiser, Andras; Roderick, Steven L.; Takiff, Howard E.; Blanchard, John S.

2006-01-01

The Pentapeptide Repeat Protein (PRP) family has over 500 members in the prokaryotic and eukaryotic kingdoms. These proteins are composed of, or contain domains composed of, tandemly repeated amino acid sequences with a consensus sequence of [S,T,A,V][D,N][L,F]-[S,T,R][G]. The biochemical function of the vast majority of PRP family members is unknown. The three-dimensional structure of the first member of the PRP family was determined for the fluoroquinolone resistance protein (MfpA) from Myc...

32 CFR 701.8 - Processing FOIA requests.

Science.gov (United States)

2010-07-01

... effort; and if fees are applicable, the requester should include a statement regarding willingness to pay...) Fee-related reason. Requester is unwilling to pay fees associated with the request; is past due in... must document the specific discrepancy. Note to paragraph (n)(9): Response letter does not require...

Radiation dose exposure in patients affected by lymphoma undergoing repeat CT examinations: how to manage the radiation dose variability.

Science.gov (United States)

Paolicchi, Fabio; Bastiani, Luca; Guido, Davide; Dore, Antonio; Aringhieri, Giacomo; Caramella, Davide

2018-03-01

To assess the variability of radiation dose exposure in patients affected by lymphoma undergoing repeat CT (computed tomography) examinations and to evaluate the influence of different scan parameters on the overall radiation dose. A series of 34 patients (12 men and 22 women with a median age of 34.4 years) with lymphoma, after the initial staging CT underwent repeat follow-up CT examinations. For each patient and each repeat examination, age, sex, use of AEC system (Automated Exposure Control, i.e. current modulation), scan length, kV value, number of acquired scans (i.e. number of phases), abdominal size diameter and dose length product (DLP) were recorded. The radiation dose of just one venous phase was singled out from the DLP of the entire examination. All scan data were retrieved by our PACS (Picture Archiving and Communication System) by means of a dose monitoring software. Among the variables we considered, no significant difference of radiation dose was observed among patients of different ages nor concerning tube voltage. On the contrary the dose delivered to the patients varied depending on sex, scan length and usage of AEC. No significant difference was observed depending on the behaviour of technologists, while radiologists' choices had indirectly an impact on the radiation dose due to the different number of scans requested by each of them. Our results demonstrate that patients affected by lymphoma who undergo repeat whole body CT scanning may receive unnecessary overexposure. We quantified and analyzed the most relevant variables in order to provide a useful tool to manage properly CT dose variability, estimating the amount of additional radiation dose for every single significant variable. Additional scans, incorrect scan length and incorrect usage of AEC system are the most relevant cause of patient radiation exposure.

76 FR 58248 - Proposed Information Collection; Comment Request; NIST Three-Year Generic Request for Customer...

Science.gov (United States)

2011-09-20

... Collection; Comment Request; NIST Three-Year Generic Request for Customer Service-Related Data Collections... customers want and expect, as well as their satisfaction with and awareness of existing products, services, and information. In addition, NIST proposes other customer service satisfaction data collections that...

78 FR 2447 - Proposed Information Collection Request (ICR) for the Worker Classification Survey; Comment Request

Science.gov (United States)

2013-01-11

... minimum wage and/or overtime, as well as programs like unemployment insurance and workers' compensation... DEPARTMENT OF LABOR Wage and Hour Division Proposed Information Collection Request (ICR) for the Worker Classification Survey; Comment Request AGENCY: Wage and Hour Division, Labor. ACTION: Notice...

75 FR 41142 - Proposed Information Collection; Comment Request; Report of Requests for Restrictive Trade...

Science.gov (United States)

2010-07-15

... Request; Report of Requests for Restrictive Trade Practice or Boycott AGENCY: Bureau of Industry and... foreign boycotts against countries friendly to the U.S. which are received by U.S. persons. The information is also used to identify trends in such boycott activity and to assist in carrying out U.S. policy...

14 CFR 13.35 - Request for hearing.

Science.gov (United States)

2010-01-01

..., or by expedited courier service. A person delivering the request for hearing in person or sending the request for hearing by commercial expedited courier (for example, Federal Express or United Parcel Service... in the answer are deemed admitted. (d) Within 15 days after service of the copy of the request for...

20 CFR 655.420 - Request for hearing.

Science.gov (United States)

2010-04-01

... FOREIGN WORKERS IN THE UNITED STATES Enforcement of H-1A Attestations § 655.420 Request for hearing. (a) Any interested party desiring to request an administrative hearing on a determination issued pursuant... address stated in the notice of determination. (b) An interested party may request a hearing in the...

78 FR 41059 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request...

Science.gov (United States)

2013-07-09

... fuels. Tier 2 requires short-term inhalation exposures of laboratory animals to emissions to screen for... Submitted to OMB for Review and Approval; Comment Request; Registration of Fuels and Fuel Additives: Health... request (ICR), Registration of Fuels and Fuel Additives: Health-Effects Research Requirements for...

9 CFR 124.40 - Request for hearing.

Science.gov (United States)

2010-01-01

... Diligence Hearing § 124.40 Request for hearing. (a) Any interested person may request, within 60 days beginning on the date of publication of a due diligence determination by APHIS in accordance with § 124.32, that APHIS conduct an informal hearing on the due diligence determination. (b) The request for a...

15 CFR 2007.4 - Publication regarding requests.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Publication regarding requests. 2007.4...)) § 2007.4 Publication regarding requests. (a) Whenever a request is received which conforms to these... publication of any Presidential action modifying the GSP, a summary of the decisions made will be published in...

40 CFR 1601.20 - Requests for records.

Science.gov (United States)

2010-07-01

... request. Records to be obtained in person will be available for inspection or copying during business hours on a regular business day in the office of the CSB. (b) Description of records. Each request must... satisfying a request for records; (2) Provide records not yet in existence, even if such records may be...

In situ detection of tandem DNA repeat length

Energy Technology Data Exchange (ETDEWEB)

Yaar, R.; Szafranski, P.; Cantor, C.R.; Smith, C.L. [Boston Univ., MA (United States)

1996-11-01

A simple method for scoring short tandem DNA repeats is presented. An oligonucleotide target, containing tandem repeats embedded in a unique sequence, was hybridized to a set of complementary probes, containing tandem repeats of known lengths. Single-stranded loop structures formed on duplexes containing a mismatched (different) number of tandem repeats. No loop structure formed on duplexes containing a matched (identical) number of tandem repeats. The matched and mismatched loop structures were enzymatically distinguished and differentially labeled by treatment with S1 nuclease and the Klenow fragment of DNA polymerase. 7 refs., 4 figs.

Automated genotyping of dinucleotide repeat markers

Energy Technology Data Exchange (ETDEWEB)

Perlin, M.W.; Hoffman, E.P. [Carnegie Mellon Univ., Pittsburgh, PA (United States)]|[Univ. of Pittsburgh, PA (United States)

1994-09-01

The dinucleotide repeats (i.e., microsatellites) such as CA-repeats are a highly polymorphic, highly abundant class of PCR-amplifiable markers that have greatly streamlined genetic mapping experimentation. It is expected that over 30,000 such markers (including tri- and tetranucleotide repeats) will be characterized for routine use in the next few years. Since only size determination, and not sequencing, is required to determine alleles, in principle, dinucleotide repeat genotyping is easily performed on electrophoretic gels, and can be automated using DNA sequencers. Unfortunately, PCR stuttering with these markers generates not one band for each allele, but a pattern of bands. Since closely spaced alleles must be disambiguated by human scoring, this poses a key obstacle to full automation. We have developed methods that overcome this obstacle. Our model is that the observed data is generated by arithmetic superposition (i.e., convolution) of multiple allele patterns. By quantitatively measuring the size of each component band, and exploiting the unique stutter pattern associated with each marker, closely spaced alleles can be deconvolved; this unambiguously reconstructs the {open_quotes}true{close_quotes} allele bands, with stutter artifact removed. We used this approach in a system for automated diagnosis of (X-linked) Duchenne muscular dystrophy; four multiplexed CA-repeats within the dystrophin gene were assayed on a DNA sequencer. Our method accurately detected small variations in gel migration that shifted the allele size estimate. In 167 nonmutated alleles, 89% (149/167) showed no size variation, 9% (15/167) showed 1 bp variation, and 2% (3/167) showed 2 bp variation. We are currently developing a library of dinucleotide repeat patterns; together with our deconvolution methods, this library will enable fully automated genotyping of dinucleotide repeats from sizing data.

21 CFR 60.40 - Request for hearing.

Science.gov (United States)

2010-04-01

... RESTORATION Due Diligence Hearings § 60.40 Request for hearing. (a) Any person may request, not later than 60 days after the publication under § 60.34(a) of FDA's due diligence determination, that FDA conduct an informal hearing on the due diligence determination. (b) The request for a hearing under this section shall...

22 CFR 303.8 - Requests for records.

Science.gov (United States)

2010-04-01

... treatment could reasonably be expected to pose an imminent threat to the life or physical safety of an... affect public confidence. (2) A request for expedited processing may be made at the time of the initial... Officer shall decide whether to grant the request and shall notify the requester of the decision. If a...

The Analysis of the Customer Request Processing in a Financial Institution

Directory of Open Access Journals (Sweden)

Maria NEAGU

2013-03-01

Full Text Available his paper presents the numerical simulation of the customer requests processing by generalists and specialists in a financial institution using ARENA software. The model considers three types of requests: standard requests, direct special requests and special requests received by telephone or e-mail. The requests processing time and costs receive a detailed analysis: the processing time, the waiting time and the total time, the requests number and the requests cost dependencies as a function of the standard requests incoming frequency are presented.

HELPDESK TROUBLESHOOTING REQUESTS

CERN Multimedia

FM and CSE Group, TS Department

2004-01-01

As of the 08/03/2004 all the repair requests and other communication concerning the CERN tertiary buildings that so far have been transmitted to the TCR via 72201 will be handled directly by the FM helpdesk under the phone number 77777, i.e. problems on systems and equipment as: Electricity and lighting in office buildings, halls and workshops Heating and air conditioning in office buildings, halls and workshops Lifts (excluded the ones in shafts) Motorised doors Building structure and equipment: roofs, doors, windows, blinds, etc. Plumbing Toilets Cleaning (CERN wide) Restaurant equipment Roads and green areas Wastes collection The FM Helpdesk is available between 07h30 and 18h30. Troubleshooting requests, complaints and work requests will only be accepted during these opening hours. Outside these opening hours and for any problem in a machine building or on equipment that is not in the list above, you shall continue to contact the TCR under 72201 - 24 hours a day, 365 days a year. Machine buildings are ...

HELPDESK TROUBLESHOOTING REQUESTS

CERN Multimedia

TS Department

2004-01-01

As of the 08/03/2004 all the repair requests and other communication concerning the CERN tertiary buildings that so far have been transmitted to the TCR via 72201 will be handled directly by the FM helpdesk under the phone number 77777, i.e. problems on systems and equipment as: Electricity and lighting in office buildings, halls and workshops Heating and air conditioning in office buildings, halls and workshops Lifts (excluded the ones in shafts) Motorised doors Building structure and equipment: roofs, doors, windows, blinds, etc. Plumbing Toilets Cleaning (CERN wide) Restaurant equipment Roads and green areas Wastes collection The FM Helpdesk is available between 07h30 and 18h30. Troubleshooting requests, complaints and work requests will only be accepted during these opening hours. Outside these opening hours and for any problem in a machine building or on equipment that is not in the list above, you shall continue to contact the TCR under 72201 - 24 hours a day, 365 days a year. Machine buildings are e...

78 FR 25091 - Submission for OMB Review; 30-Day Comment Request: Request for Human Embryonic Stem Cell Line To...

Science.gov (United States)

2013-04-29

...; 30-Day Comment Request: Request for Human Embryonic Stem Cell Line To Be Approved for Use in NIH... Embryonic Stem Cell Line to be Approved for Use in NIH-Funded Research, 0925-0601, Expiration Date 04/30... Information Collection: The form is used by applicants to request that human embryonic stem cell lines be...

77 FR 43822 - Proposed Information Collection Request; Comment Request; Valuing Improved Water Quality in the...

Science.gov (United States)

2012-07-26

... Request; Comment Request; Valuing Improved Water Quality in the Chesapeake Bay Using Stated Preference... efforts to improve water quality in the Chesapeake Bay. In 2009, Executive Order (E.O.) 13508 re... undertaking a benefits analysis of improvements in Bay water quality under the TMDLs, as well as of ancillary...

Challenges in Request Management

DEFF Research Database (Denmark)

Sommer, Anita Friis

2014-01-01

and its customers. The study provides an insight into a new area of supply chain management, including the process activity flow and challenges involved across the process. Furthermore, the method is dyadic including the customer in the case study, which is rare in related research....... profitability. This research study seeks to investigate the challenges of RQM in practice. Existing demand chain management literature is used as a basis for developing a RQM framework. RQM is investigated through an explorative research design in a dyadic B2B case study including a global industrial company......Request management (RQM) is a new term used for managing customer requests for new products. It is the counterpart to typical product development processes, which has no direct customer involvement. It is essential to manage customer requests in a structured and efficient way to obtain...

78 FR 38029 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; EPA's...

Science.gov (United States)

2013-06-25

... formulators each year and to enhance program transparency. Information collection activities associated with... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPPT-2012-0675; FRL-9533-3] Information Collection Request... Environmental Protection Agency has submitted an information collection request (ICR), ``EPA's Design for the...

77 FR 56708 - Submission for OMB Review; Comment Request

Science.gov (United States)

2012-09-13

... entire information collection request maybe found at www.reginfo.gov . Bureau of the Public Debt (BPD... ownership and request for payment of United States Savings Bonds, Savings Notes, Retirement Plan Bonds, and.... Abstract: The information is requested to establish ownership and support a request for relief due to the...

WRENDA 76/77. World request list for nuclear data

International Nuclear Information System (INIS)

Lessler, R.M.

1976-08-01

The nuclear data request lists for fission reactors, fusion reactors and nuclear safeguards development appear in Parts II, III and IV, respectively, of this document. Supporting information which is pertinent to only one of the request lists has been collected in sections immediately preceding the relevant request list. Information applicable to all the request lists appears in Part I. Expansions of codes used in the request lists can be found in the appendices at the end of the document

76 FR 27378 - Request for Service Corporation Activity

Science.gov (United States)

2011-05-11

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Request for Service Corporation Activity AGENCY: Office of Thrift Supervision (OTS), Treasury. ACTION: Notice and request for comment. SUMMARY... on the following information collection. Title of Proposal: Request for Service Corporation Activity...

Fiscal Year 2010 Budget Request. Summary Justification

Science.gov (United States)

2009-05-01

SERVICES AND DEFENSE AGENCIES INTRODUCTION Services and Defense Agencies HIGHLIGHTS Overview The FY 2010 budget request organizes, trains...DoD FY 2010 Budget Request Summary Justification SPECIAL TOPICS INTRODUCTION Special Topics HIGHLIGHTS Overview The FY 2010 budget... MANGEMENT 2-48 DoD FY 2010 Budget Request Summary Justification SPECIAL TOPICS FINANCIAL MANGEMENT 2-49 While DoD has made progress in

8 CFR 103.41 - Genealogy request fees.

Science.gov (United States)

2010-01-01

... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Genealogy request fees. 103.41 Section 103...; AVAILABILITY OF RECORDS § 103.41 Genealogy request fees. (a) Genealogy search fee. See 8 CFR 103.7(b)(1). (b) Genealogy records fees. See 8 CFR 103.7(b)(1). (c) Manner of submission. When a request is submitted online...

Digital repeat analysis; setup and operation.

Science.gov (United States)

Nol, J; Isouard, G; Mirecki, J

2006-06-01

Since the emergence of digital imaging, there have been questions about the necessity of continuing reject analysis programs in imaging departments to evaluate performance and quality. As a marketing strategy, most suppliers of digital technology focus on the supremacy of the technology and its ability to reduce the number of repeats, resulting in less radiation doses given to patients and increased productivity in the department. On the other hand, quality assurance radiographers and radiologists believe that repeats are mainly related to positioning skills, and repeat analysis is the main tool to plan training needs to up-skill radiographers. A comparative study between conventional and digital imaging was undertaken to compare outcomes and evaluate the need for reject analysis. However, digital technology still being at its early development stages, setting a credible reject analysis program became the major task of the study. It took the department, with the help of the suppliers of the computed radiography reader and the picture archiving and communication system, over 2 years of software enhancement to build a reliable digital repeat analysis system. The results were supportive of both philosophies; the number of repeats as a result of exposure factors was reduced dramatically; however, the percentage of repeats as a result of positioning skills was slightly on the increase for the simple reason that some rejects in the conventional system qualifying for both exposure and positioning errors were classified as exposure error. The ability of digitally adjusting dark or light images reclassified some of those images as positioning errors.

21 CFR 20.50 - Nonspecific and overly burdensome requests.

Science.gov (United States)

2010-04-01

... policy reasons justifying the requests. A decision on the processing of such a request for information... PUBLIC INFORMATION Procedures and Fees § 20.50 Nonspecific and overly burdensome requests. The Food and... operations of the Food and Drug Administration, the person making the request will be asked to be more...

29 CFR 2702.5 - Fees applicable-categories of requesters.

Science.gov (United States)

2010-07-01

...) When documents are requested for commercial use, requesters will be assessed the full direct costs of... requester will be assessed the full direct costs of searching for and duplicating the records sought, except... 29 Labor 9 2010-07-01 2010-07-01 false Fees applicable-categories of requesters. 2702.5 Section...

31 CFR 1.5 - Specific requests for other records.

Science.gov (United States)

2010-07-01

... balance due. (c) Requests for records not in control of bureau; referrals; consultations. (1) When a... to the requester. (2) This subpart applies only to records in the possession or control of the bureau... determination. (v) “Other” Requester. This refers to a requester who does not fall within any of the previously...

40 CFR 1601.24 - Timing of responses to requests.

Science.gov (United States)

2010-07-01

... an imminent threat to the life or physical safety of an individual; (ii) An urgency to inform the... affect public confidence. (2) A request for expedited processing may be made at the time of the initial... shall notify the requester of the decision. If a request for expedited treatment is granted, the request...

76 FR 13273 - Request for Service Corporation Activity

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2011-03-10

... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Request for Service Corporation Activity AGENCY: Office of Thrift Supervision (OTS), Treasury. ACTION: Notice and request for comment. SUMMARY... collection. Title of Proposal: Request for Service Corporation Activity. OMB Number: 1550-0013. Form Numbers...

16 CFR 4.11 - Disclosure requests.

Science.gov (United States)

2010-01-01

... threat to the life or physical safety of an individual, or, with respect to a request made by a person... diligence in responding to the request. (D) If the deciding official (as designated by the General Counsel...

Shuttle requests

CERN Multimedia

2007-01-01

Please note that, to improve the service we provide, a new telephone number - 72500 - has been set up for all shuttle requests concerning: journeys within the CERN site, i.e. official visits or bidders' conferences; journeys to or from the airport or city centre; long-distance journeys. However, it will still be possible to submit requests in writing to Fm.Support@cern. The radio taxi can also still be reached on 76969. The TS/FM group would also like to inform you that details of all light logistics services (transport of persons, distribution and collection of parcels up to 1 tonne, distribution and collection of mail) can be found on the group's website: http://ts-dep.web.cern.ch/ts-dep/groups/fm/fm.htm TS/FM Group 160239

Genus-specific protein binding to the large clusters of DNA repeats (short regularly spaced repeats) present in Sulfolobus genomes

DEFF Research Database (Denmark)

Peng, Xu; Brügger, Kim; Shen, Biao

2003-01-01

terminally modified and corresponds to SSO454, an open reading frame of previously unassigned function. It binds specifically to DNA fragments carrying double and single repeat sequences, binding on one side of the repeat structure, and producing an opening of the opposite side of the DNA structure. It also...... recognizes both main families of repeat sequences in S. solfataricus. The recombinant protein, expressed in Escherichia coli, showed the same binding properties to the SRSR repeat as the native one. The SSO454 protein exhibits a tripartite internal repeat structure which yields a good sequence match...... with a helix-turn-helix DNA-binding motif. Although this putative motif is shared by other archaeal proteins, orthologs of SSO454 were only detected in species within the Sulfolobus genus and in the closely related Acidianus genus. We infer that the genus-specific protein induces an opening of the structure...

PRAGMATIC TRANSFER IN REQUEST REALIZATIONS

Directory of Open Access Journals (Sweden)

Indawan Syahri

2007-01-01

Full Text Available This study investigates the pragmatic transfer in English request realizations made by EFL learners, i.e. the proficient learners. The subjects were students of an English Study Program who obtained TOEFL-like scores of at least 450. The data were collected by means of DCT-questionnaires and Role-plays. The results show that the subjects realize requests in the form of external modifications more frequently. Most of them embed their requests with supportive moves dominantly. They enfold the acts with the moves before, after or in both positions. Of the three positions, they mostly insert the moves initial position, i.e., through inductive patterns. This is due to pragmatic transfer.

Coexistence of 3G repeaters with LTE base stations.

Science.gov (United States)

Yeo, Woon-Young; Lee, Sang-Min; Hwang, Gyung-Ho; Kim, Jae-Hoon

2013-01-01

Repeaters have been an attractive solution for mobile operators to upgrade their wireless networks at low cost and to extend network coverage effectively. Since the first LTE commercial deployment in 2009, many mobile operators have launched LTE networks by upgrading their 3G and legacy networks. Because all 3G frequency bands are shared with the frequency bands for LTE deployment and 3G mobile operators have an enormous number of repeaters, reusing 3G repeaters in LTE networks is definitely a practical and cost-efficient solution. However, 3G repeaters usually do not support spatial multiplexing with multiple antennas, and thus it is difficult to reuse them directly in LTE networks. In order to support spatial multiplexing of LTE, the role of 3G repeaters should be replaced with small LTE base stations or MIMO-capable repeaters. In this paper, a repeater network is proposed to reuse 3G repeaters in LTE deployment while still supporting multilayer transmission of LTE. Interestingly, the proposed network has a higher cluster throughput than an LTE network with MIMO-capable repeaters.

Repeatability & Workability Evaluation of SIGMOD 2009

KAUST Repository

Manegold, Stefan

2010-12-15

SIGMOD 2008 was the first database conference that offered to test submitters\\' programs against their data to verify the repeatability of the experiments published [1]. Given the positive feedback concerning the SIGMOD 2008 repeatability initiative, SIGMOD 2009 modified and expanded the initiative with a workability assessment.

Repeatability & Workability Evaluation of SIGMOD 2009

KAUST Repository

Manegold, Stefan; Manolescu, Ioana; Afanasiev, Loredana; Feng, Jieling; Gou, G.; Hadjieleftheriou, Marios; Harizopoulos, Stavros; Kalnis, Panos; Karanasos, Konstantinos; Laurent, Dominique; Lupu, M.; Onose, N.; Ré , C.; Sans, Virginie; Senellart, Pierre; Wu, T.; Shasha, Dennis E.

2010-01-01

SIGMOD 2008 was the first database conference that offered to test submitters' programs against their data to verify the repeatability of the experiments published [1]. Given the positive feedback concerning the SIGMOD 2008 repeatability initiative, SIGMOD 2009 modified and expanded the initiative with a workability assessment.

78 FR 37220 - Proposed Information Collection Request; Comment Request; EPA-ICR No. 1774.05-Mobile Air...

Science.gov (United States)

2013-06-20

.... Regulations promulgated under SNAP require that Motor Vehicle Air Conditioners (MVACs) retrofitted to use a... respondents: 294 (total). Frequency of response: Once per retrofit of a motor vehicle air conditioner. Total... Request; Comment Request; EPA-ICR No. 1774.05--Mobile Air Conditioner Retrofitting Program AGENCY...

18 CFR 1301.5 - Timing of responses to requests.

Science.gov (United States)

2010-04-01

... handling requests and the track to which a request is assigned will depend on the nature of the request and... track(s). When doing so, TVA may contact the requester either by telephone, e-mail, or letter, whichever... determines that they involve: (i) Circumstances in which the lack of expedited treatment could reasonably be...

12 CFR 792.62 - Requests for accounting for disclosures.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Requests for accounting for disclosures. 792.62... § 792.62 Requests for accounting for disclosures. At the time of the request for access or correction or at any other time, an individual may request an accounting of disclosures made of the individual's...

19 CFR 177.25 - Form and content of request.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Form and content of request. 177.25 Section 177.25....25 Form and content of request. (a) A request for an advisory ruling shall be in writing and shall... for which a country-of-origin determination is requested; (3) The country or instrumentality an...

Vetting requests for body computed tomography

International Nuclear Information System (INIS)

Harrison, R.L.; Housden, B.; Hay, C.; Dixon, A.K.

2000-01-01

The aim of this study was to assess the process and outcome of hospitalised patients (inpatients) for whom whole-body CT was requested but not performed. For 6 months the reasons why CT was not performed were recorded, together with relevant discussions with clinicians. Subsequent referrals for alternative investigations were noted. The eventual outcome of the patients was monitored via the patients' records. Eighty-three (8 %) of 1001 inpatient requests were identified for which body CT was not performed after an electronically generated request. Fifty-five requests were not accepted by the radiology department during the vetting process for a variety of reasons (often more than one): criteria used for rejection often overlapped and included referrals outside national guidelines (n = 20), better alternative investigations (n = 29), time constraints (n = 19), over-zealous requests (n = 17) and clinicians' erroneous interpretation of preceding imaging investigations (n = 9). Sixteen CT exams were cancelled by a clinician. An additional 12 exams were not performed for miscellaneous non-medical reasons. In no case could a patient's death be ascribed to CT not being performed. Most (981 of 1001, 98 %) CT requests comply with current guidelines, disproving a perception that many radiological referrals are inappropriate. In our health care system radiologists have to turn down some appropriate CT referrals due to a lack of CT capacity. Although lack of CT contributed to delay in diagnosis, no patient died as a direct result of not having CT. (orig.)

FRB 121102: A Starquake-induced Repeater?

Science.gov (United States)

Wang, Weiyang; Luo, Rui; Yue, Han; Chen, Xuelei; Lee, Kejia; Xu, Renxin

2018-01-01

Since its initial discovery, the fast radio burst (FRB) FRB 121102 has been found to be repeating with millisecond-duration pulses. Very recently, 14 new bursts were detected by the Green Bank Telescope during its continuous monitoring observations. In this paper, we show that the burst energy distribution has a power-law form which is very similar to the Gutenberg–Richter law of earthquakes. In addition, the distribution of burst waiting time can be described as a Poissonian or Gaussian distribution, which is consistent with earthquakes, while the aftershock sequence exhibits some local correlations. These findings suggest that the repeating FRB pulses may originate from the starquakes of a pulsar. Noting that the soft gamma-ray repeaters (SGRs) also exhibit such distributions, the FRB could be powered by some starquake mechanisms associated with the SGRs, including the crustal activity of a magnetar or solidification-induced stress of a newborn strangeon star. These conjectures could be tested with more repeating samples.

36 CFR 903.5 - Response to request for access.

Science.gov (United States)

2010-07-01

... CORPORATION PRIVACY ACT § 903.5 Response to request for access. (a) Within 10 days of receipt of a request... available under the Privacy Act and shall notify the requesting individual in person or in writing of that... under § 903.11. Access shall be provided within 30 days of receipt of the request unless the Corporation...

20 CFR 422.604 - Request for detailed information.

Science.gov (United States)

2010-04-01

... Section 422.604 Employees' Benefits SOCIAL SECURITY ADMINISTRATION ORGANIZATION AND PROCEDURES... whom you have premium responsibility, you may request detailed information as to the work histories of... error (as defined in § 422.602) and request review of the assignment if you have not already requested...

Novel expressed sequence tag- simple sequence repeats (EST ...

African Journals Online (AJOL)

Using different bioinformatic criteria, the SUCEST database was used to mine for simple sequence repeat (SSR) markers. Among 42,189 clusters, 1,425 expressed sequence tag- simple sequence repeats (EST-SSRs) were identified in silico. Trinucleotide repeats were the most abundant SSRs detected. Of 212 primer pairs ...

Role of memory errors in quantum repeaters

International Nuclear Information System (INIS)

Hartmann, L.; Kraus, B.; Briegel, H.-J.; Duer, W.

2007-01-01

We investigate the influence of memory errors in the quantum repeater scheme for long-range quantum communication. We show that the communication distance is limited in standard operation mode due to memory errors resulting from unavoidable waiting times for classical signals. We show how to overcome these limitations by (i) improving local memory and (ii) introducing two operational modes of the quantum repeater. In both operational modes, the repeater is run blindly, i.e., without waiting for classical signals to arrive. In the first scheme, entanglement purification protocols based on one-way classical communication are used allowing to communicate over arbitrary distances. However, the error thresholds for noise in local control operations are very stringent. The second scheme makes use of entanglement purification protocols with two-way classical communication and inherits the favorable error thresholds of the repeater run in standard mode. One can increase the possible communication distance by an order of magnitude with reasonable overhead in physical resources. We outline the architecture of a quantum repeater that can possibly ensure intercontinental quantum communication

Collecting Unsolicited User-Generated Change Requests

Science.gov (United States)

2015-12-01

change requests, although the core principles of the steps apply equally to non- software change requests ( Champagne and April, 2014:pp 6-9). The...Capabilities Integration and Development System (JCIDS). JCIDS Manual. Washington: CJCS, 12 February 2015. Champagne , Roger and Alain April. “Software

Ocular surface sensitivity repeatability with Cochet-Bonnet esthesiometer.

Science.gov (United States)

Chao, Cecilia; Stapleton, Fiona; Badarudin, Ezailina; Golebiowski, Blanka

2015-02-01

To determine the repeatability of ocular surface threshold measurements using the Cochet-Bonnet esthesiometer on the same day and 3 months apart. Two separate studies were conducted to determine the repeatability of ocular surface threshold measurements made on the same day (n = 20 subjects) and 3 months apart (n = 29 subjects). The Cochet-Bonnet esthesiometer was used to measure corneal and inferior conjunctival thresholds using the ascending method of limits. The pressure exerted by the Cochet-Bonnet esthesiometer was determined using an analytical balance, for both the 0.08- and 0.12-mm-diameter filaments. This calibration was then used to convert filament length measurements to pressure. Repeatability was determined using a Bland and Altman analysis. The pressure exerted at each filament length differed between the two filament diameters. The measured pressure also differed from values provided by the manufacturer. Repeatability of threshold measurements at the central cornea was shown to be good, with better repeatability for same-day measurements (coefficient of repeatability [CoR] = ±0.23 g/mm²) than for those 3 months apart (CoR = ±0.52 g/mm²). Threshold measurements at the inferior conjunctiva, in contrast, were poorly repeatable (CoR = ±12.78 g/mm²). Cochet-Bonnet esthesiometry is repeatable when performed on the central cornea on the same day and 3 months apart, but this instrument is not recommended for conjunctival threshold measurements.

Safety of Repeated Yttrium-90 Radioembolization

International Nuclear Information System (INIS)

Lam, Marnix G. E. H.; Louie, John D.; Iagaru, Andrei H.; Goris, Michael L.; Sze, Daniel Y.

2013-01-01

Purpose: Repeated radioembolization (RE) treatments carry theoretically higher risk of radiation-induced hepatic injury because of the liver’s cumulative memory of previous exposure. We performed a retrospective safety analysis on patients who underwent repeated RE. Methods: From 2004 to 2011, a total of 247 patients were treated by RE. Eight patients (5 men, 3 women, age range 51–71 years) underwent repeated treatment of a targeted territory, all with resin microspheres (SIR-Spheres; Sirtex, Lane Cove, Australia). Adverse events were graded during a standardized follow-up. In addition, the correlation between the occurrence of RE-induced liver disease (REILD) and multiple variables was investigated in univariate and multivariate analyses in all 247 patients who received RE. Results: Two patients died shortly after the second treatment (at 84 and 107 days) with signs and symptoms of REILD. Both patients underwent whole liver treatment twice (cumulative doses 3.08 and 2.66 GBq). The other 6 patients demonstrated only minor toxicities after receiving cumulative doses ranging from 2.41 to 3.88 GBq. All patients experienced objective tumor responses. In the whole population, multifactorial analysis identified three risk factors associated with REILD: repeated RE (p = 0.036), baseline serum total bilirubin (p = 0.048), and baseline serum aspartate aminotransferase (p = 0.043). Repeated RE proved to be the only independent risk factor for REILD in multivariate analysis (odds ratio 9.6; p = 0.002). Additionally, the administered activity per target volume (in GBq/L) was found to be an independent risk factor for REILD, but only in whole liver treatments (p = 0.033). Conclusion: The risk of REILD appears to be elevated for repeated RE. Objective tumor responses were observed, but establishment of safety limits will require improvement in dosimetric measurement and prediction

Safety of Repeated Yttrium-90 Radioembolization

Energy Technology Data Exchange (ETDEWEB)

Lam, Marnix G. E. H.; Louie, John D. [Stanford University School of Medicine, Division of Interventional Radiology (United States); Iagaru, Andrei H.; Goris, Michael L. [Stanford University School of Medicine, Division of Nuclear Medicine (United States); Sze, Daniel Y., E-mail: dansze@stanford.edu [Stanford University School of Medicine, Division of Interventional Radiology (United States)

2013-10-15

Purpose: Repeated radioembolization (RE) treatments carry theoretically higher risk of radiation-induced hepatic injury because of the liver's cumulative memory of previous exposure. We performed a retrospective safety analysis on patients who underwent repeated RE. Methods: From 2004 to 2011, a total of 247 patients were treated by RE. Eight patients (5 men, 3 women, age range 51-71 years) underwent repeated treatment of a targeted territory, all with resin microspheres (SIR-Spheres; Sirtex, Lane Cove, Australia). Adverse events were graded during a standardized follow-up. In addition, the correlation between the occurrence of RE-induced liver disease (REILD) and multiple variables was investigated in univariate and multivariate analyses in all 247 patients who received RE. Results: Two patients died shortly after the second treatment (at 84 and 107 days) with signs and symptoms of REILD. Both patients underwent whole liver treatment twice (cumulative doses 3.08 and 2.66 GBq). The other 6 patients demonstrated only minor toxicities after receiving cumulative doses ranging from 2.41 to 3.88 GBq. All patients experienced objective tumor responses. In the whole population, multifactorial analysis identified three risk factors associated with REILD: repeated RE (p = 0.036), baseline serum total bilirubin (p = 0.048), and baseline serum aspartate aminotransferase (p = 0.043). Repeated RE proved to be the only independent risk factor for REILD in multivariate analysis (odds ratio 9.6; p = 0.002). Additionally, the administered activity per target volume (in GBq/L) was found to be an independent risk factor for REILD, but only in whole liver treatments (p = 0.033). Conclusion: The risk of REILD appears to be elevated for repeated RE. Objective tumor responses were observed, but establishment of safety limits will require improvement in dosimetric measurement and prediction.

Dental Fear in Children with Repeated Tooth Injuries.

Science.gov (United States)

Negovetić Vranić, Dubravka; Ivančić Jokić, Nataša; Bakarčić, Danko; Carek, Andreja; Rotim, Željko; Verzak, Željko

2016-06-01

Tooth injuries are serious clinical conditions. Some children experience dental trauma only once, while others are more prone to repeated tooth injuries. Repeated dental trauma occurs in 19.4% to 30% of patients. Pain and dental trauma are the most common reasons for fear and anxiety. The main objective of this study was to investigate how dental trauma, as well as repeated dental trauma affects the occurrence and development of dental fear in children. The study was conducted on a random sample of 147 subjects (88 boys and 59 girls) aged 5-8 and 9-12 years. Subjects in both age groups were divided into subroups without dental trauma, with one dental trauma and with repeated dental trauma. The validated Children’s Fear Survey Schedule – Dental Subscale was used on fear assessment. Results showed that only 12.2% of children without trauma, 33.3% with one trauma and 51.7% with repeated trauma were not afraid of injection. Older children had a significantly lower fear of injections, touch of an unknown person, choking, going to the hospital and people in white uniforms. Dentist was not the cause of fear in 65.5% of patients with repeated trauma. With each repeated injury of teeth, the degree of their fear of dental treatment was lower.

Erroneous Memories Arising from Repeated Attempts to Remember

Science.gov (United States)

Henkel, Linda A.

2004-01-01

The impact of repeated and prolonged attempts at remembering on false memory rates was assessed in three experiments. Participants saw and imagined pictures and then made repeated recall attempts before taking a source memory test. Although the number of items recalled increased with repeated tests, the net gains were associated with more source…

The value of repeat scintigraphy in patients with a high clinical suspicion for Meckel diverticulum after a negative or equivocal first Meckel scan

Energy Technology Data Exchange (ETDEWEB)

Vali, Reza; Daneman, Alan; McQuattie, Susan; Shammas, Amer [Hospital for Sick Children, Diagnostic Imaging, Toronto (Canada)

2015-09-15

Technetium {sup 99m}Tc-pertechnetate is the most common and accurate noninvasive method of preoperative investigation for Meckel diverticulum. Despite introducing various methods to increase the sensitivity of the study, there are many case reports of false-negative Meckel scans. A repeat scan is sometimes requested in patients with a high suspicion for Meckel diverticulum and negative or equivocal first Meckel scan. The purpose of this retrospective study is to evaluate the value of repeat scintigraphy for these patients. Seven hundred fifty-three Meckel scans were recorded retrospectively. In 33 cases (22 male and 11 female; mean age: 6.8 years), the Meckel scintigraphy was repeated either due to a high clinical suspicion of Meckel diverticulum and a negative study (n = 21) or due to equivocal findings in the first scan (n = 12). The study was interpreted as positive if an abnormal focal activity was identified in the abdomen and pelvis during the procedure. The results were correlated with pathology and clinical symptoms. Seven out of 12 (58%) equivocal studies were positive on the second study. Six of them were proven to be positive at operation (confirmed by pathology) while one of them was negative on laparoscopy. From 21 negative first scans with a high suspicion for Meckel diverticulum, three (14%) were positive on the second study. All three were proven to be Meckel diverticulum on pathology. Repeat Meckel scans in patients with equivocal findings on the first study or a negative result with a high clinical suspicion for a Meckel diverticulum are useful especially in cases in which the first study had been done without appropriate preparation. (orig.)

32 CFR 1665.4 - Requests to amend records.

Science.gov (United States)

2010-07-01

..., the individual making the request will be informed within 10 days of the extended date for a decision... records are inaccurate may bring this to the attention of SSS. (b) Procedures. (1)(i) The requests to... the extent possible, a decision, upon a request to amend a record will be made within 10 days...

31 CFR 357.28 - Transaction requests.

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Transaction requests. 357.28 Section 357.28 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL... System (Legacy Treasury Direct) § 357.28 Transaction requests. (a) General. Unless otherwise authorized...

22 CFR 171.12 - Processing requests.

Science.gov (United States)

2010-04-01

... inform the public concerning actual or alleged Federal Government activity. News media requesters would.... Ordinarily this means a breaking news story of general public interest. Information of historical interest... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Processing requests. 171.12 Section 171.12...

76 FR 77259 - Proposed Information Collection Request (ICR) for the Voice in the Workplace Survey; Comment Request

Science.gov (United States)

2011-12-12

... voice as it relates to the laws administered and enforced by the Department of Labor's Occupational... DEPARTMENT OF LABOR Proposed Information Collection Request (ICR) for the Voice in the Workplace Survey; Comment Request AGENCY: Office of the Assistant Secretary for Policy, Labor. ACTION: Notice...

Identification, variation and transcription of pneumococcal repeat sequences

Science.gov (United States)

2011-01-01

Background Small interspersed repeats are commonly found in many bacterial chromosomes. Two families of repeats (BOX and RUP) have previously been identified in the genome of Streptococcus pneumoniae, a nasopharyngeal commensal and respiratory pathogen of humans. However, little is known about the role they play in pneumococcal genetics. Results Analysis of the genome of S. pneumoniae ATCC 700669 revealed the presence of a third repeat family, which we have named SPRITE. All three repeats are present at a reduced density in the genome of the closely related species S. mitis. However, they are almost entirely absent from all other streptococci, although a set of elements related to the pneumococcal BOX repeat was identified in the zoonotic pathogen S. suis. In conjunction with information regarding their distribution within the pneumococcal chromosome, this suggests that it is unlikely that these repeats are specialised sequences performing a particular role for the host, but rather that they constitute parasitic elements. However, comparing insertion sites between pneumococcal sequences indicates that they appear to transpose at a much lower rate than IS elements. Some large BOX elements in S. pneumoniae were found to encode open reading frames on both strands of the genome, whilst another was found to form a composite RNA structure with two T box riboswitches. In multiple cases, such BOX elements were demonstrated as being expressed using directional RNA-seq and RT-PCR. Conclusions BOX, RUP and SPRITE repeats appear to have proliferated extensively throughout the pneumococcal chromosome during the species' past, but novel insertions are currently occurring at a relatively slow rate. Through their extensive secondary structures, they seem likely to affect the expression of genes with which they are co-transcribed. Software for annotation of these repeats is freely available from ftp://ftp.sanger.ac.uk/pub/pathogens/strep_repeats/. PMID:21333003

Nonparametric additive regression for repeatedly measured data

KAUST Repository

Carroll, R. J.; Maity, A.; Mammen, E.; Yu, K.

2009-01-01

We develop an easily computed smooth backfitting algorithm for additive model fitting in repeated measures problems. Our methodology easily copes with various settings, such as when some covariates are the same over repeated response measurements

Quantum key distribution with two-segment quantum repeaters

Energy Technology Data Exchange (ETDEWEB)

Kampermann, Hermann; Abruzzo, Silvestre; Bruss, Dagmar [Theoretische Physik III, Heinrich-Heine-Universitaet Duesseldorf (Germany)

2014-07-01

Quantum repeaters represent one possible way to achieve long-distance quantum key distribution. One way of improving the repeater rate and decreasing the memory coherence time is the usage of multiplexing. Motivated by the experimental fact that long-range connections are practically demanding, we extend the analysis of the quantum repeater multiplexing protocol to the case of short-range connections. We derive formulas for the repeater rate and we show that short-range connections lead to most of the benefits of a full-range multiplexing protocol. A less demanding QKD-protocol without quantum memories was recently introduced by Lo et al. We generalize this measurement-device-independent quantum key Distribution protocol to the scenario where the repeater Station contains also heralded quantum memories. We assume either single-photon sources or weak coherent pulse sources plus decay states. We show that it is possible to significantly outperform the original proposal, even in presence of decoherence of the quantum memory. We give formulas in terms of device imperfections i.e., the quantum bit error rate and the repeater rate.

UK Chemical Nuclear Data Committee request list - 1990

International Nuclear Information System (INIS)

Nichols, A.L.

1990-03-01

The 1986 UK request list for chemical nuclear data has been reviewed in detail by members of the UK Chemical Nuclear Data Committee. New requirements for data measurements and evaluations have been identified, and specific requests have been withdrawn. A new UK request list has evolved, and is given in the form of tabulations covering measurements and evaluations. (author)

28 CFR 68.11 - Motions and requests.

Science.gov (United States)

2010-07-01

... ALIENS, UNFAIR IMMIGRATION-RELATED EMPLOYMENT PRACTICES, AND DOCUMENT FRAUD § 68.11 Motions and requests... be given reasonable opportunity to respond or to object to the motion or request. (b) Responses to...

Deployment Repeatability

Science.gov (United States)

2016-08-31

large cohort of trials to spot unusual cases. However, deployment repeatability is inherently a nonlinear phenomenon, which makes modeling difficult...and GEMS tip position were both tracked during ground testing by a laser target tracking system. Earlier SAILMAST testing in 2005 [8] used...recalls the strategy used by SRTM, where a constellation of lights was installed at the tip of the boom and a modified star tracker was used to track tip

R-loops: targets for nuclease cleavage and repeat instability.

Science.gov (United States)

Freudenreich, Catherine H

2018-01-11

R-loops form when transcribed RNA remains bound to its DNA template to form a stable RNA:DNA hybrid. Stable R-loops form when the RNA is purine-rich, and are further stabilized by DNA secondary structures on the non-template strand. Interestingly, many expandable and disease-causing repeat sequences form stable R-loops, and R-loops can contribute to repeat instability. Repeat expansions are responsible for multiple neurodegenerative diseases, including Huntington's disease, myotonic dystrophy, and several types of ataxias. Recently, it was found that R-loops at an expanded CAG/CTG repeat tract cause DNA breaks as well as repeat instability (Su and Freudenreich, Proc Natl Acad Sci USA 114, E8392-E8401, 2017). Two factors were identified as causing R-loop-dependent breaks at CAG/CTG tracts: deamination of cytosines and the MutLγ (Mlh1-Mlh3) endonuclease, defining two new mechanisms for how R-loops can generate DNA breaks (Su and Freudenreich, Proc Natl Acad Sci USA 114, E8392-E8401, 2017). Following R-loop-dependent nicking, base excision repair resulted in repeat instability. These results have implications for human repeat expansion diseases and provide a paradigm for how RNA:DNA hybrids can cause genome instability at structure-forming DNA sequences. This perspective summarizes mechanisms of R-loop-induced fragility at G-rich repeats and new links between DNA breaks and repeat instability.

Repeat profile analysis in an x-ray department

International Nuclear Information System (INIS)

Bassey, C.E.; Ojo, O.O.; Akpabio, I.

1991-01-01

The repeat profile of an x-ray department in a developing country was analysed monthly between July 1989 and June 1990. Results showed an average repeat rate of 3.7% for the period of study. The main causes of film repetition were: equipment fault, 33.9%; radiographer's fault, 27.4%; film fault, 19.3%; processing fault, 10.8% and patient's fault, 8.6%. The average repeat rate in the first 6 months of study reduced by 50% in the last 6 months. This was due to the effectiveness of implementation of corrective actions. The overall repeat rate was found to correlate well with both the equipment fault and radiographer's fault with correlation coefficients, r, of 0.94 and 0.91, respectively. It is expected that a further reduction in the repeat rate will be obtained after the introduction of quality assurance programmes. (author)

7 CFR 301.1-3 - Action on special need requests.

Science.gov (United States)

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Action on special need requests. 301.1-3 Section 301.1... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Preemption and Special Need Requests § 301.1-3 Action on special need requests. (a) Upon receipt of a complete special need request...

Guide to request license for teletherapy practice

International Nuclear Information System (INIS)

2000-01-01

In this work the steps to request license for teletherapy practice are described , among these steps they it continued it plows to request the qualified personnel's yams, the operation authorization, application purpose, license type

33 CFR 133.9 - Requests: Where made.

Science.gov (United States)

2010-07-01

...) MARINE POLLUTION FINANCIAL RESPONSIBILITY AND COMPENSATION OIL SPILL LIABILITY TRUST FUND; STATE ACCESS § 133.9 Requests: Where made. Requests for access to the Fund under § 133.5 must be made by telephone or...

Fermilab Security Site Access Request Database

Science.gov (United States)

Fermilab Security Site Access Request Database Use of the online version of the Fermilab Security Site Access Request Database requires that you login into the ESH&Q Web Site. Note: Only Fermilab generated from the ESH&Q Section's Oracle database on May 27, 2018 05:48 AM. If you have a question

75 FR 15765 - Request for Comments on Carriers' Temporary Exemption Requests From DOT's Tarmac Delay Rules for...

Science.gov (United States)

2010-03-30

... Comments on Carriers' Temporary Exemption Requests From DOT's Tarmac Delay Rules for JFK, EWR, LGA and PHL.... 46301. Jet Blue, American, and Delta recently requested an exemption from the tarmac delay rules for... from the tarmac delay rules because of the JFK runway construction to ensure that the very purpose of...

76 FR 47196 - Submission for OMB Review; Comment Request

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2011-08-04

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32 CFR 1800.14 - Fee estimates (pre-request option).

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2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Fee estimates (pre-request option). 1800.14 Section 1800.14 National Defense Other Regulations Relating to National Defense NATIONAL... Requests § 1800.14 Fee estimates (pre-request option). In order to avoid unanticipated or potentially large...

21 CFR 720.4 - Information requested about cosmetic products.

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2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Information requested about cosmetic products. 720... (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.4 Information requested about cosmetic products. (a) Form FDA-2512 requests information on: (1) The name and...

Development of analog watch with minute repeater

Science.gov (United States)

Okigami, Tomio; Aoyama, Shigeru; Osa, Takashi; Igarashi, Kiyotaka; Ikegami, Tomomi

A complementary metal oxide semiconductor with large scale integration was developed for an electronic minute repeater. It is equipped with the synthetic struck sound circuit to generate natural struck sound necessary for the minute repeater. This circuit consists of an envelope curve drawing circuit, frequency mixer, polyphonic mixer, and booster circuit made by using analog circuit technology. This large scale integration is a single chip microcomputer with motor drivers and input ports in addition to the synthetic struck sound circuit, and it is possible to make an electronic system of minute repeater at a very low cost in comparison with the conventional type.

50 CFR 100.20 - Request for reconsideration.

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2010-10-01

... raised by the request, and specific references to any law, regulation, or policy that you believe to be... reconsideration after compliance with 5 U.S.C. 551-559 (APA). (g) If the request is denied, the decision of the...

36 CFR 242.20 - Request for reconsideration.

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2010-07-01

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29 CFR 1207.2 - Requests for Mediation Board action.

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2010-07-01

... 29 Labor 4 2010-07-01 2010-07-01 false Requests for Mediation Board action. 1207.2 Section 1207.2 Labor Regulations Relating to Labor (Continued) NATIONAL MEDIATION BOARD ESTABLISHMENT OF SPECIAL ADJUSTMENT BOARDS § 1207.2 Requests for Mediation Board action. (a) Requests for the National Mediation Board...

7 CFR 800.115 - Who may request original services.

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2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Who may request original services. 800.115 Section 800... Original Services § 800.115 Who may request original services. (a) General. Any interested person may request original inspection and weighing services. The kinds of inspection and weighing services are...

RTEL1 Inhibits Trinucleotide Repeat Expansions and Fragility

Directory of Open Access Journals (Sweden)

Aisling Frizzell

2014-03-01

Full Text Available Human RTEL1 is an essential, multifunctional helicase that maintains telomeres, regulates homologous recombination, and helps prevent bone marrow failure. Here, we show that RTEL1 also blocks trinucleotide repeat expansions, the causal mutation for 17 neurological diseases. Increased expansion frequencies of (CTG⋅CAG repeats occurred in human cells following knockdown of RTEL1, but not the alternative helicase Fbh1, and purified RTEL1 efficiently unwound triplet repeat hairpins in vitro. The expansion-blocking activity of RTEL1 also required Rad18 and HLTF, homologs of yeast Rad18 and Rad5. These findings are reminiscent of budding yeast Srs2, which inhibits expansions, unwinds hairpins, and prevents triplet-repeat-induced chromosome fragility. Accordingly, we found expansions and fragility were suppressed in yeast srs2 mutants expressing RTEL1, but not Fbh1. We propose that RTEL1 serves as a human analog of Srs2 to inhibit (CTG⋅CAG repeat expansions and fragility, likely by unwinding problematic hairpins.

Isolation of human simple repeat loci by hybridization selection.

Science.gov (United States)

Armour, J A; Neumann, R; Gobert, S; Jeffreys, A J

1994-04-01

We have isolated short tandem repeat arrays from the human genome, using a rapid method involving filter hybridization to enrich for tri- or tetranucleotide tandem repeats. About 30% of clones from the enriched library cross-hybridize with probes containing trimeric or tetrameric tandem arrays, facilitating the rapid isolation of large numbers of clones. In an initial analysis of 54 clones, 46 different tandem arrays were identified. Analysis of these tandem repeat loci by PCR showed that 24 were polymorphic in length; substantially higher levels of polymorphism were displayed by the tetrameric repeat loci isolated than by the trimeric repeats. Primary mapping of these loci by linkage analysis showed that they derive from 17 chromosomes, including the X chromosome. We anticipate the use of this strategy for the efficient isolation of tandem repeats from other sources of genomic DNA, including DNA from flow-sorted chromosomes, and from other species.

78 FR 36607 - Proposed Collection; Comment Request

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2013-06-18

... dealer to withdraw its registration. This information is also important to the municipal securities... person to contact regarding any of the municipal securities dealer's unfinished business. Based upon past... SECURITIES AND EXCHANGE COMMISSION Proposed Collection; Comment Request Upon Written Request...

Spectrum Handoffs Based on Preemptive Repeat Priority Queue in Cognitive Radio Networks

Directory of Open Access Journals (Sweden)

Xiaolong Yang

2016-07-01

Full Text Available Cognitive radio can significantly improve the spectrum efficiency, and spectrum handoff is considered as an important functionality to guarantee the quality of service (QoS of primary users (PUs and the continuity of data transmission of secondary users (SUs. In this paper, we propose an analytical framework based on a preemptive repeat identical (PRI M/G/1 queuing network model to characterize spectrum handoff behaviors with general service time distribution of both primary and secondary connections, multiple interruptions and transmission delay resulting from the appearance of primary connections. Then, we derive the close-expression of the extended data delivery and the system sojourn time in both staying and changing scenarios. In addition, based on analysis of spectrum handoff behaviors resulting from multiple interruptions caused by the appearance of the primary connections, we investigate the traffic-adaptive policy, by which the considered SU will optimally adjust its handoff spectrum policy. Moreover, we investigate the admissible region and provide the reference for designing the admission control rule for the arriving secondary connection requests. Finally, simulation results verify that our proposed analytical framework is reasonable and can provide the reference for executing the optimal spectrum handoff strategy and designing the admission control rule for the SU in cognitive radio networks.

LHCb Computing Resources: 2019 requests and reassessment of 2018 requests

CERN Document Server

Bozzi, Concezio

2017-01-01

This document presents the computing resources needed by LHCb in 2019 and a reassessment of the 2018 requests, as resulting from the current experience of Run2 data taking and minor changes in the LHCb computing model parameters.

4 CFR 201.17 - How to track a FOIA request.

Science.gov (United States)

2010-01-01

... sent via electronic mail if the requester has provided an electronic mail address. Otherwise, the Board will mail the tracking number to the requester's physical address, as provided in the FOIA request. (b...

42 CFR 457.1003 - CMS review of waiver requests.

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2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false CMS review of waiver requests. 457.1003 Section 457.1003 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Waivers: General Provisions § 457.1003 CMS review of waiver requests. CMS will review the waiver requests...

28 CFR 16.5 - Timing of responses to requests.

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2010-07-01

... the lack of expedited treatment could reasonably be expected to pose an imminent threat to the life or... exist possible questions about the government's integrity which affect public confidence. (2) A request... component shall decide whether to grant it and shall notify the requester of the decision. If a request for...

Highlighted requests of neutron nuclear data measurements for fission reactors

International Nuclear Information System (INIS)

1977-01-01

Highlighted requests were selected from lists of requests for neutron nuclear Data measurements. This work was made by WRENDA Working Group of Japanese Nuclear Data Committee in response to an action of the NEANDC. This will be submitted to a NEA meeting on request lists. Compiled requests in this note correspond finally to the parts of the WRENDA 76/77 with some modifications and additional comments. (auth.)

On balanced minimal repeated measurements designs

Directory of Open Access Journals (Sweden)

Shakeel Ahmad Mir

2014-10-01

Full Text Available Repeated Measurements designs are concerned with scientific experiments in which each experimental unit is assigned more than once to a treatment either different or identical. This class of designs has the property that the unbiased estimators for elementary contrasts among direct and residual effects are obtainable. Afsarinejad (1983 provided a method of constructing balanced Minimal Repeated Measurements designs p < t , when t is an odd or prime power, one or more than one treatment may occur more than once in some sequences and  designs so constructed no longer remain uniform in periods. In this paper an attempt has been made to provide a new method to overcome this drawback. Specifically, two cases have been considered                RM[t,n=t(t-t/(p-1,p], λ2=1 for balanced minimal repeated measurements designs and  RM[t,n=2t(t-t/(p-1,p], λ2=2 for balanced  repeated measurements designs. In addition , a method has been provided for constructing              extra-balanced minimal designs for special case RM[t,n=t2/(p-1,p], λ2=1.

ATXN2 trinucleotide repeat length correlates with risk of ALS.

Science.gov (United States)

Sproviero, William; Shatunov, Aleksey; Stahl, Daniel; Shoai, Maryam; van Rheenen, Wouter; Jones, Ashley R; Al-Sarraj, Safa; Andersen, Peter M; Bonini, Nancy M; Conforti, Francesca L; Van Damme, Philip; Daoud, Hussein; Del Mar Amador, Maria; Fogh, Isabella; Forzan, Monica; Gaastra, Ben; Gellera, Cinzia; Gitler, Aaron D; Hardy, John; Fratta, Pietro; La Bella, Vincenzo; Le Ber, Isabelle; Van Langenhove, Tim; Lattante, Serena; Lee, Yi-Chung; Malaspina, Andrea; Meininger, Vincent; Millecamps, Stéphanie; Orrell, Richard; Rademakers, Rosa; Robberecht, Wim; Rouleau, Guy; Ross, Owen A; Salachas, Francois; Sidle, Katie; Smith, Bradley N; Soong, Bing-Wen; Sorarù, Gianni; Stevanin, Giovanni; Kabashi, Edor; Troakes, Claire; van Broeckhoven, Christine; Veldink, Jan H; van den Berg, Leonard H; Shaw, Christopher E; Powell, John F; Al-Chalabi, Ammar

2017-03-01

We investigated a CAG trinucleotide repeat expansion in the ATXN2 gene in amyotrophic lateral sclerosis (ALS). Two new case-control studies, a British dataset of 1474 ALS cases and 567 controls, and a Dutch dataset of 1328 ALS cases and 691 controls were analyzed. In addition, to increase power, we systematically searched PubMed for case-control studies published after 1 August 2010 that investigated the association between ATXN2 intermediate repeats and ALS. We conducted a meta-analysis of the new and existing studies for the relative risks of ATXN2 intermediate repeat alleles of between 24 and 34 CAG trinucleotide repeats and ALS. There was an overall increased risk of ALS for those carrying intermediate sized trinucleotide repeat alleles (odds ratio 3.06 [95% confidence interval 2.37-3.94]; p = 6 × 10 -18 ), with an exponential relationship between repeat length and ALS risk for alleles of 29-32 repeats (R 2  = 0.91, p = 0.0002). No relationship was seen for repeat length and age of onset or survival. In contrast to trinucleotide repeat diseases, intermediate ATXN2 trinucleotide repeat expansion in ALS does not predict age of onset but does predict disease risk. Copyright © 2016 The Author(s). Published by Elsevier Inc. All rights reserved.

The effect of repeated testing vs repeated practice on skills learning in undergraduate dental education.

Science.gov (United States)

Sennhenn-Kirchner, S; Goerlich, Y; Kirchner, B; Notbohm, M; Schiekirka, S; Simmenroth, A; Raupach, T

2018-02-01

Recent studies in undergraduate medical education have demonstrated the advantage of repeated testing over repeated practice with regard to knowledge and skills retention. The aim of this study was to investigate whether this "testing effect" also applies to skills retention in undergraduate dental education. In this prospective, randomised controlled trial, fourth-year dental students at Göttingen University Medical Centre participated in a training session on surgical suturing in winter term 2014/2015. Following this, they were either assigned to two sessions of additional skills training (group A) or two sessions of skills assessment with feedback (group B). These sessions were spaced over a period of 4 weeks. Skills retention was assessed in a summative objective structured clinical examination (OSCE) at the end of term, that is 6 months after the initial teaching session. A total of 32 students completed the study. With regard to suturing, OSCE performance was significantly better in group B than group A (81.9±13.1% vs 63.0±15.4%; P=0.001; Cohen's d=1.33). There was no significant OSCE performance difference in the two groups with regard to other learning objectives that were addressed in the end-of-term examination. Thus, the group difference was specific to suturing skills. This is the first study to demonstrate that in dental education, repeated testing produces more favourable skills retention than repeated practice. Test-enhanced learning might be a viable concept for skills retention in undergraduate dentistry education. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

75 FR 35852 - Proposed Collection; Comment Request

Science.gov (United States)

2010-06-23

... information is also important to the municipal securities dealer's customers and to the public, because it... securities dealer's unfinished business. The staff estimates that the average number of hours necessary for... SECURITIES AND EXCHANGE COMMISSION Proposed Collection; Comment Request Upon Written Request...

78 FR 64293 - Proposed Collection; Comment Request

Science.gov (United States)

2013-10-28

... Investment Companies. OMB Number: 1545-1010. Form Number: 1120-RIC. Abstract: Internal Revenue Code sections... DEPARTMENT OF THE TREASURY Internal Revenue Service [Form 1120-RIC] Proposed Collection; Comment Request AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice and request for comments. SUMMARY...

48 CFR 450.303-1 - Contractor requests.

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2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Contractor requests. 450.303-1 Section 450.303-1 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE CONTRACT MANAGEMENT EXTRAORDINARY CONTRACTUAL ACTIONS Contract Adjustments 450.303-1 Contractor requests. Contractor...

77 FR 18794 - Proposed Collection; Comment Request

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2012-03-28

... to the Bureau's authorities under the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd... BUREAU OF CONSUMER FINANCIAL PROTECTION [Docket No. CFPB-2012-0011] Proposed Collection; Comment Request AGENCY: Bureau of Consumer Financial Protection. ACTION: Notice and request for public comment...

RTEL1 Inhibits Trinucleotide Repeat Expansions and Fragility

OpenAIRE

Aisling Frizzell; Jennifer H.G. Nguyen; Mark I.R. Petalcorin; Katherine D. Turner; Simon J. Boulton; Catherine H. Freudenreich; Robert S. Lahue

2014-01-01

SUMMARY Human RTEL1 is an essential, multifunctional helicase that maintains telomeres, regulates homologous recombination, and helps prevent bone marrow failure. Here, we show that RTEL1 also blocks trinucleotide repeat expansions, the causal mutation for 17 neurological diseases. Increased expansion frequencies of (CTG·CAG) repeats occurred in human cells following knockdown of RTEL1, but not the alternative helicase Fbh1, and purified RTEL1 efficiently unwound triplet repeat hairpins in vi...

7 CFR 27.60 - When original request deemed withdrawn.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false When original request deemed withdrawn. 27.60 Section... Classification § 27.60 When original request deemed withdrawn. If the period of 30 days specified in § 27.58... to have withdrawn the original request for the classification of such cotton. Classification Reviews...

Germ-line CAG repeat instability causes extreme CAG repeat expansion with infantile-onset spinocerebellar ataxia type 2

DEFF Research Database (Denmark)

Vinther-Jensen, Tua; Ek, Jakob; Duno, Morten

2013-01-01

The spinocerebellar ataxias (SCA) are a genetically and clinically heterogeneous group of diseases, characterized by dominant inheritance, progressive cerebellar ataxia and diverse extracerebellar symptoms. A subgroup of the ataxias is caused by unstable CAG-repeat expansions in their respective ...... of paternal germ-line repeat sequence instability of the expanded SCA2 locus.European Journal of Human Genetics advance online publication, 10 October 2012; doi:10.1038/ejhg.2012.231....

75 FR 28777 - Information Collection; Financial Information Security Request Form

Science.gov (United States)

2010-05-24

... Collection; Financial Information Security Request Form AGENCY: Forest Service, USDA. ACTION: Notice; Request... currently approved information collection; Financial Information Security Request Form. DATES: Comments must... Standard Time, Monday through Friday. SUPPLEMENTARY INFORMATION: Title: Financial Information Security...

Performance Comparisons of Improved Regular Repeat Accumulate (RA and Irregular Repeat Accumulate (IRA Turbo Decoding

Directory of Open Access Journals (Sweden)

Ahmed Abdulkadhim Hamad

2017-08-01

Full Text Available In this paper, different techniques are used to improve the turbo decoding of regular repeat accumulate (RA and irregular repeat accumulate (IRA codes. The adaptive scaling of a-posteriori information produced by Soft-output Viterbi decoder (SOVA is proposed. The encoded pilots are another scheme that applied for short length RA codes. This work also suggests a simple and a fast method to generate a random interleaver having a free 4 cycle Tanner graph. Progressive edge growth algorithm (PEG is also studied and simulated to create the Tanner graphs which have a great girth.

Analysis of CR1 Repeats in the Zebra Finch Genome

Directory of Open Access Journals (Sweden)

George E. Liu

2013-06-01

Full Text Available Most bird species have smaller genomes and fewer repeats than mammals. Chicken Repeat 1 (CR1 repeat is one of the most abundant families of repeats, ranging from ~133,000 to ~187,000 copies accounting for ~50 to ~80% of the interspersed repeats in the zebra finch and chicken genomes, respectively. CR1 repeats are believed to have arisen from the retrotransposition of a small number of master elements, which gave rise to multiple CR1 subfamilies in the chicken. In this study, we performed a global assessment of the divergence distributions, phylogenies, and consensus sequences of CR1 repeats in the zebra finch genome. We identified and validated 34 CR1 subfamilies and further analyzed the correlation between these subfamilies. We also discovered 4 novel lineage-specific CR1 subfamilies in the zebra finch when compared to the chicken genome. We built various evolutionary trees of these subfamilies and concluded that CR1 repeats may play an important role in reshaping the structure of bird genomes.

Measurement of repeat effects in Chicago’s criminal social network

Directory of Open Access Journals (Sweden)

Paul Kump

2016-07-01

Full Text Available The “near-repeat” effect is a well-known criminological phenomenon in which the occurrence of a crime incident gives rise to a temporary elevation of crime risk within close physical proximity to an initial incident. Adopting a social network perspective, we instead define a near repeat in terms of geodesic distance within a criminal social network, rather than spatial distance. Specifically, we report a statistical analysis of repeat effects in arrest data for Chicago during the years 2003–2012. We divide the arrest data into two sets (violent crimes and other crimes and, for each set, we compare the distributions of time intervals between repeat incidents to theoretical distributions in which repeat incidents occur only by chance. We first consider the case of the same arrestee participating in repeat incidents (“exact repeats” and then extend the analysis to evaluate repeat risks of those arrestees near one another in the social network. We observe repeat effects that diminish as a function of geodesic distance and time interval, and we estimate typical time scales for repeat crimes in Chicago.

Large Polyglutamine Repeats Cause Muscle Degeneration in SCA17 Mice

Directory of Open Access Journals (Sweden)

Shanshan Huang

2015-10-01

Full Text Available In polyglutamine (polyQ diseases, large polyQ repeats cause juvenile cases with different symptoms than those of adult-onset patients, who carry smaller expanded polyQ repeats. The mechanisms behind the differential pathology mediated by different polyQ repeat lengths remain unknown. By studying knockin mouse models of spinal cerebellar ataxia-17 (SCA17, we found that a large polyQ (105 glutamines in the TATA-box-binding protein (TBP preferentially causes muscle degeneration and reduces the expression of muscle-specific genes. Direct expression of TBP with different polyQ repeats in mouse muscle revealed that muscle degeneration is mediated only by the large polyQ repeats. Different polyQ repeats differentially alter TBP’s interaction with neuronal and muscle-specific transcription factors. As a result, the large polyQ repeat decreases the association of MyoD with TBP and DNA promoters. Our findings suggest that specific alterations in protein interactions by large polyQ repeats may account for the unique pathology in juvenile polyQ diseases.

Large Polyglutamine Repeats Cause Muscle Degeneration in SCA17 Mice

Science.gov (United States)

Huang, Shanshan; Yang, Su; Guo, Jifeng; Yan, Sen; Gaertig, Marta A.; Li, Shihua; Li, Xiao-Jiang

2015-01-01

SUMMARY In polyglutamine (polyQ) diseases, large polyQ repeats cause juvenile cases with different symptoms than adult-onset patients, who carry smaller expanded polyQ repeats. The mechanisms behind the differential pathology mediated by different polyQ repeat lengths remain unknown. By studying knock-in mouse models of spinal cerebellar ataxia-17 (SCA17), we found that a large polyQ (105 glutamines) in the TATA box-binding protein (TBP) preferentially causes muscle degeneration and reduces the expression of muscle-specific genes. Direct expression of TBP with different polyQ repeats in mouse muscle revealed that muscle degeneration is mediated only by the large polyQ repeats. Different polyQ repeats differentially alter TBP’s interaction with neuronal and muscle-specific transcription factors. As a result, the large polyQ repeat decreases the association of MyoD with TBP and DNA promoters. Our findings suggest that specific alterations in protein interactions by large polyQ repeats may account for the unique pathology in juvenile polyQ diseases. PMID:26387956

42 CFR 411.379 - When CMS accepts a request.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false When CMS accepts a request. 411.379 Section 411.379... Physicians and Entities Furnishing Designated Health Services § 411.379 When CMS accepts a request. (a) Upon receiving a request for an advisory opinion, CMS promptly makes an initial determination of whether the...

Requests on domestic nuclear data library from BWR design

International Nuclear Information System (INIS)

Maruyama, Hiromi

2003-01-01

Requests on the domestic nuclear data library JENDL and activities of the Nuclear Data Center have been presented from the perspective of BWR design and design code development. The requests include a standard multi-group cross section library, technical supports, and clarification of advantage of JENDL as well as requests from physical aspects. (author)

12 CFR 404.18 - Requests for correction of records.

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2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Requests for correction of records. 404.18 Section 404.18 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES INFORMATION DISCLOSURE Access to Records Under the Privacy Act of 1974 § 404.18 Requests for correction of records. (a) Form. Requests for...

12 CFR 404.14 - Requirements of request for access.

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2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Requirements of request for access. 404.14 Section 404.14 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES INFORMATION DISCLOSURE Access to Records Under the Privacy Act of 1974 § 404.14 Requirements of request for access. (a) Form. Requests for...

10 CFR 1304.105 - Requests for access to records.

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2010-01-01

... Energy NUCLEAR WASTE TECHNICAL REVIEW BOARD PRIVACY ACT OF 1974 § 1304.105 Requests for access to records... request access to his or her own records in writing by addressing a letter to: Privacy Act Officer; U.S... via the internet. Internet requests should be transmitted through the Board's Web site at www.nwtrb...

7 CFR 800.116 - How to request original services.

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2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false How to request original services. 800.116 Section 800... Original Services § 800.116 How to request original services. (a) General. Except as otherwise provided for in § 800.117, requests for original services shall be filed with an agency or field office authorized...

5 CFR 1209.8 - Filing a request for a stay.

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2010-01-01

... WHISTLEBLOWING Stay Requests § 1209.8 Filing a request for a stay. (a) Time of filing. An appellant may request a stay of a personnel action allegedly based on whistleblowing at any time after the appellant becomes...

4 CFR 21.14 - Request for reconsideration.

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2010-01-01

... GOVERNMENT ACCOUNTABILITY OFFICE GENERAL PROCEDURES BID PROTEST REGULATIONS § 21.14 Request for... reconsideration of a bid protest decision. GAO will not consider a request for reconsideration that does not... deemed warranted, specifying any errors of law made or information not previously considered. (b) A...

[Requests for active euthanasia: which reality in an oncology center.].

Science.gov (United States)

Chvetzoff, G; Perret, M; Thevenet, G; Arbiol, E; Gobet, S; Saltel, P

2009-09-01

Euthanasia is a controversial issue in today's society. In countries where euthanasia is legal, it is mainly associated with people with cancer. We retrospectively studied the frequency and basis of patients' requests for active euthanasia in the oncology setting.MethodsRecurrent requests for euthanasia made by the patients of Leon-Berard cancer center (Lyon, France) between 2001 and 2003 were recorded by questioning the physicians and nurse supervisors in charge or by collecting information from the minutes of multidisciplinary palliative care meetings. We also collected information on the general health status of the patients, their motives and their evolution over time, as well as responses from caregivers.ResultsWe identified 16 requests for euthanasia. These involved 8 men, 7 women and 1 child (median age, 56 years), corresponding to 1% of the total deaths recorded during the period. In 2 cases, the request had come from the family only. The most frequent motives were psychological distress (38%), desire for self-autonomy (31%) and pain (31%). Half of the patients, particularly those striving for autonomy, persisted with their request until death, whereas 2 of 3 requests motivated by physical or psychological distress were not maintained. Sedation was administered to 3 patients in response to recurrent requests.ConclusionRequests for euthanasia in cancer patients are rare but may occur. Sometimes suffering is not relieved by palliative care and the request is maintained. Dealing with these patients puts caregivers in a difficult situation.

Access Request Trustworthiness in Weighted Access Control Framework

Institute of Scientific and Technical Information of China (English)

WANG Lun-wei; LIAO Xiang-ke; WANG Huai-min

2005-01-01

Weighted factor is given to access control policies to express the importance of policy and its effect on access control decision. According to this weighted access control framework, a trustworthiness model for access request is also given. In this model, we give the measure of trustworthiness factor to access request, by using some idea of uncertainty reasoning of expert system, present and prove the parallel propagation formula of request trustworthiness factor among multiple policies, and get the final trustworthiness factor to decide whether authorizing. In this model, authorization decision is given according to the calculation of request trustworthiness factor, which is more understandable, more suitable for real requirement and more powerful for security enhancement than traditional methods. Meanwhile the finer access control granularity is another advantage.

A repeating fast radio burst.

Science.gov (United States)

Spitler, L G; Scholz, P; Hessels, J W T; Bogdanov, S; Brazier, A; Camilo, F; Chatterjee, S; Cordes, J M; Crawford, F; Deneva, J; Ferdman, R D; Freire, P C C; Kaspi, V M; Lazarus, P; Lynch, R; Madsen, E C; McLaughlin, M A; Patel, C; Ransom, S M; Seymour, A; Stairs, I H; Stappers, B W; van Leeuwen, J; Zhu, W W

2016-03-10

Fast radio bursts are millisecond-duration astronomical radio pulses of unknown physical origin that appear to come from extragalactic distances. Previous follow-up observations have failed to find additional bursts at the same dispersion measure (that is, the integrated column density of free electrons between source and telescope) and sky position as the original detections. The apparent non-repeating nature of these bursts has led to the suggestion that they originate in cataclysmic events. Here we report observations of ten additional bursts from the direction of the fast radio burst FRB 121102. These bursts have dispersion measures and sky positions consistent with the original burst. This unambiguously identifies FRB 121102 as repeating and demonstrates that its source survives the energetic events that cause the bursts. Additionally, the bursts from FRB 121102 show a wide range of spectral shapes that appear to be predominantly intrinsic to the source and which vary on timescales of minutes or less. Although there may be multiple physical origins for the population of fast radio bursts, these repeat bursts with high dispersion measure and variable spectra specifically seen from the direction of FRB 121102 support an origin in a young, highly magnetized, extragalactic neutron star.

RTEL1 inhibits trinucleotide repeat expansions and fragility.

Science.gov (United States)

Frizzell, Aisling; Nguyen, Jennifer H G; Petalcorin, Mark I R; Turner, Katherine D; Boulton, Simon J; Freudenreich, Catherine H; Lahue, Robert S

2014-03-13

Human RTEL1 is an essential, multifunctional helicase that maintains telomeres, regulates homologous recombination, and helps prevent bone marrow failure. Here, we show that RTEL1 also blocks trinucleotide repeat expansions, the causal mutation for 17 neurological diseases. Increased expansion frequencies of (CTG⋅CAG) repeats occurred in human cells following knockdown of RTEL1, but not the alternative helicase Fbh1, and purified RTEL1 efficiently unwound triplet repeat hairpins in vitro. The expansion-blocking activity of RTEL1 also required Rad18 and HLTF, homologs of yeast Rad18 and Rad5. These findings are reminiscent of budding yeast Srs2, which inhibits expansions, unwinds hairpins, and prevents triplet-repeat-induced chromosome fragility. Accordingly, we found expansions and fragility were suppressed in yeast srs2 mutants expressing RTEL1, but not Fbh1. We propose that RTEL1 serves as a human analog of Srs2 to inhibit (CTG⋅CAG) repeat expansions and fragility, likely by unwinding problematic hairpins. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

Contraceptive Use among Women Seeking Repeat Abortion in ...

African Journals Online (AJOL)

AJRH Managing Editor

Compared with women seeking their first abortion, significantly more repeat abortion clients had ever used contraceptives ... findings, the level of repeat abortions in Europe, .... and contraceptive history, and post-abortion ..... working women.

Environmental stress induces trinucleotide repeat mutagenesis in human cells.

Science.gov (United States)

Chatterjee, Nimrat; Lin, Yunfu; Santillan, Beatriz A; Yotnda, Patricia; Wilson, John H

2015-03-24

The dynamic mutability of microsatellite repeats is implicated in the modification of gene function and disease phenotype. Studies of the enhanced instability of long trinucleotide repeats (TNRs)-the cause of multiple human diseases-have revealed a remarkable complexity of mutagenic mechanisms. Here, we show that cold, heat, hypoxic, and oxidative stresses induce mutagenesis of a long CAG repeat tract in human cells. We show that stress-response factors mediate the stress-induced mutagenesis (SIM) of CAG repeats. We show further that SIM of CAG repeats does not involve mismatch repair, nucleotide excision repair, or transcription, processes that are known to promote TNR mutagenesis in other pathways of instability. Instead, we find that these stresses stimulate DNA rereplication, increasing the proportion of cells with >4 C-value (C) DNA content. Knockdown of the replication origin-licensing factor CDT1 eliminates both stress-induced rereplication and CAG repeat mutagenesis. In addition, direct induction of rereplication in the absence of stress also increases the proportion of cells with >4C DNA content and promotes repeat mutagenesis. Thus, environmental stress triggers a unique pathway for TNR mutagenesis that likely is mediated by DNA rereplication. This pathway may impact normal cells as they encounter stresses in their environment or during development or abnormal cells as they evolve metastatic potential.

Oxidative stress adaptation with acute, chronic, and repeated stress.

Science.gov (United States)

Pickering, Andrew M; Vojtovich, Lesya; Tower, John; A Davies, Kelvin J

2013-02-01

Oxidative stress adaptation, or hormesis, is an important mechanism by which cells and organisms respond to, and cope with, environmental and physiological shifts in the level of oxidative stress. Most studies of oxidative stress adaption have been limited to adaptation induced by acute stress. In contrast, many if not most environmental and physiological stresses are either repeated or chronic. In this study we find that both cultured mammalian cells and the fruit fly Drosophila melanogaster are capable of adapting to chronic or repeated stress by upregulating protective systems, such as their proteasomal proteolytic capacity to remove oxidized proteins. Repeated stress adaptation resulted in significant extension of adaptive responses. Repeated stresses must occur at sufficiently long intervals, however (12-h or more for MEF cells and 7 days or more for flies), for adaptation to be successful, and the levels of both repeated and chronic stress must be lower than is optimal for adaptation to acute stress. Regrettably, regimens of adaptation to both repeated and chronic stress that were successful for short-term survival in Drosophila nevertheless also caused significant reductions in life span for the flies. Thus, although both repeated and chronic stress can be tolerated, they may result in a shorter life. Copyright © 2012 Elsevier Inc. All rights reserved.

42 CFR 460.28 - Notice of CMS determination on waiver requests.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Notice of CMS determination on waiver requests. 460... CMS determination on waiver requests. (a) Time limit for notification of determination. Within 90 days after receipt of a waiver request, CMS takes one of the following actions: (1) Approves the request. (2...

Failure to review STAT clinical laboratory requests and its economical impact.

Science.gov (United States)

Rodriguez-Borja, Enrique; Villalba-Martinez, Celia; Barba-Serrano, Esther; Carratala-Calvo, Arturo

2016-01-01

Failure to follow-up laboratory test results has been described as one of the major processes contributing to unsafe patient care. Currently, most of the laboratories do not know with certainty not only their rate of missed (or unreviewed) requests but the economical cost and impact that this issue implies. The aim of our study was to measure that rate and calculate the resulting costs. In January 2015, we checked in our Laboratory Information Management System (LIMS) for every emergency request from 1(st) July 2011 to 30(th) June 2014, if they had been reviewed by any allowed user or not. 319,064 requests were ordered during that period of time. Results were expressed as "ordered requests", "missed requests" and its percentage. Additionally, total cost of missed requests was calculated in euros (€). "Non-productive days" were theorised (as the days producing requests that were not reviewed) based on these results. 7924 requests (2.5%) were never reviewed by clinicians. This represented a total cost of 203,039 € and 27 "non-productive" days in three years. Significant differences between inpatients, outpatients and emergency department as well as different emergencies units were found after application of statistical analysis. In terms of resources, never reviewed or missed requests appear to be a not negligible problem for the clinical laboratory management. Electronic result delivery, with electronic endorsement to indicate follow-up of requests along with better systems of electronic requesting should be investigated as a way of improving patient outcomes and save unnecessary expenses.

76 FR 73604 - Proposed Collection; Comment Request

Science.gov (United States)

2011-11-29

...) Information obtained via requested survey instrument will be reported to USAFA leadership and used to develop and implement program/ process improvements. The impact of program/process adjustments can be assessed... requested survey instrument will be reported to USAFA leadership and used to develop and implement program...

19 CFR 210.31 - Requests for admission.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 3 2010-04-01 2010-04-01 false Requests for admission. 210.31 Section 210.31 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Discovery and Compulsory Process § 210.31 Requests for admission. (a...

44 CFR 6.30 - Form of requests.

Science.gov (United States)

2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Form of requests. 6.30 Section 6.30 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF... manager, at his discretion, may accept oral requests for access subject to verification of identity. ...

78 FR 53134 - Proposed Collection; Comment Request

Science.gov (United States)

2013-08-28

... are properly trained. Requesting and receiving direct feedback from this group would be helpful to...; Comment Request AGENCY: Air Education and Training Command (AETC/A5TS), Department of the Air Force... collection on respondents, including through the use of automated collection techniques or other forms of...

5 CFR 2604.302 - Response to requests.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Response to requests. 2604.302 Section 2604.302 Administrative Personnel OFFICE OF GOVERNMENT ETHICS ORGANIZATION AND PROCEDURES FREEDOM OF... be located. If a requested record cannot be located from the information supplied, the FOIA Officer...

78 FR 77173 - Proposed Collection; Comment Request

Science.gov (United States)

2013-12-20

... because they effect transactions in securities futures products. The information obtained from Rule 17a-13... time complying with the rule, given that they do not do a public securities business or do not hold... SECURITIES AND EXCHANGE COMMISSION Proposed Collection; Comment Request Upon Written Request...

WRENDA 83/84. World request list for nuclear data

International Nuclear Information System (INIS)

Piksaikin, V.

1983-11-01

WRENDA 83/84 is the eighth edition of the World Request List for Nuclear Data. This list is produced from a computer file of nuclear data requests, maintained by the Nuclear Data Section of the International Atomic Energy Agency (IAEA). The requests are provided by official bodies, such as national nuclear data committees, through four regional data centers serving all Member States of the IAEA. Each request included indicates: that the estimated accuracy of the nuclear data available does not satisfy the requirements encountered, and that, consequently, new data measurements and/or data evaluations with improved accuracy are highly desirable. WRENDA is intended to serve as a guide to experimentalists, evaluators and administrators when planning nuclear data measurement and evaluation programs. The requests in this edition come from 15 different countries and one international organization. (author)

Repeat Gamma Knife Radiosurgery for Trigeminal Neuralgia

International Nuclear Information System (INIS)

Aubuchon, Adam C.; Chan, Michael D.; Lovato, James F.; Balamucki, Christopher J.; Ellis, Thomas L.; Tatter, Stephen B.; McMullen, Kevin P.; Munley, Michael T.; Deguzman, Allan F.; Ekstrand, Kenneth E.; Bourland, J. Daniel; Shaw, Edward G.

2011-01-01

Purpose: Repeat gamma knife stereotactic radiosurgery (GKRS) for recurrent or persistent trigeminal neuralgia induces an additional response but at the expense of an increased incidence of facial numbness. The present series summarized the results of a repeat treatment series at Wake Forest University Baptist Medical Center, including a multivariate analysis of the data to identify the prognostic factors for treatment success and toxicity. Methods and Materials: Between January 1999 and December 2007, 37 patients underwent a second GKRS application because of treatment failure after a first GKRS treatment. The mean initial dose in the series was 87.3 Gy (range, 80–90). The mean retreatment dose was 84.4 Gy (range, 60–90). The dosimetric variables recorded included the dorsal root entry zone dose, pons surface dose, and dose to the distal nerve. Results: Of the 37 patients, 81% achieved a >50% pain relief response to repeat GKRS, and 57% experienced some form of trigeminal dysfunction after repeat GKRS. Two patients (5%) experienced clinically significant toxicity: one with bothersome numbness and one with corneal dryness requiring tarsorraphy. A dorsal root entry zone dose at repeat treatment of >26.6 Gy predicted for treatment success (61% vs. 32%, p = .0716). A cumulative dorsal root entry zone dose of >84.3 Gy (72% vs. 44%, p = .091) and a cumulative pons surface dose of >108.5 Gy (78% vs. 44%, p = .018) predicted for post-GKRS numbness. The presence of any post-GKRS numbness predicted for a >50% decrease in pain intensity (100% vs. 60%, p = .0015). Conclusion: Repeat GKRS is a viable treatment option for recurrent trigeminal neuralgia, although the patient assumes a greater risk of nerve dysfunction to achieve maximal pain relief.

Repeat Gamma Knife Radiosurgery for Trigeminal Neuralgia

Energy Technology Data Exchange (ETDEWEB)

Aubuchon, Adam C., E-mail: acaubuchon@gmail.com [Department of Radiation Oncology, Wake Forest University School of Medicine, Winston-Salem, NC (United States); Chan, Michael D. [Department of Radiation Oncology, Wake Forest University School of Medicine, Winston-Salem, NC (United States); Lovato, James F. [Department of Public Health Sciences, Wake Forest University School of Medicine, Winston-Salem, NC (United States); Balamucki, Christopher J. [Department of Radiation Oncology, University of Florida, Gainesville, FL (United States); Ellis, Thomas L.; Tatter, Stephen B. [Department of Neurosurgery, Wake Forest University School of Medicine, Winston-Salem, NC (United States); McMullen, Kevin P.; Munley, Michael T.; Deguzman, Allan F.; Ekstrand, Kenneth E.; Bourland, J. Daniel; Shaw, Edward G. [Department of Radiation Oncology, Wake Forest University School of Medicine, Winston-Salem, NC (United States)

2011-11-15

Purpose: Repeat gamma knife stereotactic radiosurgery (GKRS) for recurrent or persistent trigeminal neuralgia induces an additional response but at the expense of an increased incidence of facial numbness. The present series summarized the results of a repeat treatment series at Wake Forest University Baptist Medical Center, including a multivariate analysis of the data to identify the prognostic factors for treatment success and toxicity. Methods and Materials: Between January 1999 and December 2007, 37 patients underwent a second GKRS application because of treatment failure after a first GKRS treatment. The mean initial dose in the series was 87.3 Gy (range, 80-90). The mean retreatment dose was 84.4 Gy (range, 60-90). The dosimetric variables recorded included the dorsal root entry zone dose, pons surface dose, and dose to the distal nerve. Results: Of the 37 patients, 81% achieved a >50% pain relief response to repeat GKRS, and 57% experienced some form of trigeminal dysfunction after repeat GKRS. Two patients (5%) experienced clinically significant toxicity: one with bothersome numbness and one with corneal dryness requiring tarsorraphy. A dorsal root entry zone dose at repeat treatment of >26.6 Gy predicted for treatment success (61% vs. 32%, p = .0716). A cumulative dorsal root entry zone dose of >84.3 Gy (72% vs. 44%, p = .091) and a cumulative pons surface dose of >108.5 Gy (78% vs. 44%, p = .018) predicted for post-GKRS numbness. The presence of any post-GKRS numbness predicted for a >50% decrease in pain intensity (100% vs. 60%, p = .0015). Conclusion: Repeat GKRS is a viable treatment option for recurrent trigeminal neuralgia, although the patient assumes a greater risk of nerve dysfunction to achieve maximal pain relief.

Repeat Assessed Values Model for Housing Price Index

Directory of Open Access Journals (Sweden)

Carini Manuela

2017-12-01

Full Text Available This study proposes an innovative methodology, named Repeat Appraised Price Model (RAV, useful for determining the price index numbers for real estate markets and the corresponding index numbers of hedonic prices of main real estate characteristics in the case of a lack of data. The methodological approach proposed in this paper aims to appraise the time series of price index numbers. It integrates the principles of the method of repeat sales with the peculiarities of the Hedonic Price Method, overcoming the problem of an almost total absence of repeat sales for the same property in a given time range; on the other hand, the technique aims to overcome the limitation of the repeat sales technique concerning the inability to take into account the characteristics of individual properties.

Shuttle requests

CERN Multimedia

2007-01-01

Please note that starting from 1 March 2007, the shuttle requests: for official visits or bidders' conferences on the CERN site; towards/from the airport or central Geneva; for long distances, shall be made via Fm.Support@cern.ch or by calling 77777. The radio taxi will still be reachable at 76969. TS/FM Group

34 CFR 668.113 - Request for review.

Science.gov (United States)

2010-07-01

... review determination in paragraph (a) of this section results from an administrative, accounting, or... 34 Education 3 2010-07-01 2010-07-01 false Request for review. 668.113 Section 668.113 Education... Program Review Determinations § 668.113 Request for review. (a) An institution or third-party servicer...

40 CFR 205.57-1 - Test request.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Test request. 205.57-1 Section 205.57-1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Medium and Heavy Trucks § 205.57-1 Test request. (a) The...

20 CFR 655.630 - Request for hearing.

Science.gov (United States)

2010-04-01

... FOREIGN WORKERS IN THE UNITED STATES Enforcement of the Limitations Imposed on Employers Using Alien Crewmembers for Longshore Activities in U.S. Ports § 655.630 Request for hearing. (a) Any interested party... stated in the notice of determination. (b) Interested parties may request a hearing in the following...

Comprehension Process of Second Language Indirect Requests.

Science.gov (United States)

Takahashi, Satomi; Roitblat, Herbert L.

1994-01-01

Examines the comprehension of English conventional indirect requests by native English speakers and Japanese learners of English. Subjects read stories inducing either a conventional or a literal interpretation of a priming sentence. Results suggest that both native and nonnative speakers process both meanings of an ambiguous conventional request.…

5 CFR 1302.5 - Request for review.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Request for review. 1302.5 Section 1302.5 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATIVE PROCEDURES PRIVACY ACT PROCEDURES § 1302... acquisition from the requester. (e) The Office of Management and Budget has established an internal Committee...

5 CFR 1209.10 - Hearing and order ruling on stay request.

Science.gov (United States)

2010-01-01

... set forth the factual and legal bases for the decision. The judge must decide whether there is a... WHISTLEBLOWING Stay Requests § 1209.10 Hearing and order ruling on stay request. (a) Hearing. The judge may hold a hearing on the stay request. (b) Order ruling on stay request. (1) The judge must rule upon the...

On the TDD Subframe Structure for Beyond 4G Radio Access Network

DEFF Research Database (Denmark)

Lähetkangas, Eeva; Pajukoski, Kari; Tiirola, Esa

2013-01-01

The purpose of a Beyond 4G (B4G) radio access technology, is to cope with the expected exponential increase of mobile data traffic in local area (LA). The requirements related to physical layer control signaling latencies and to hybrid ARQ (HARQ) round trip time (RTT) are in the order of ~1ms...... requirement and significant control signaling latency reductions compared to existing LTE-Advanced and WiMAX technologies....

Repeatability and reproducibility of decisions by latent fingerprint examiners.

Directory of Open Access Journals (Sweden)

Bradford T Ulery

Full Text Available The interpretation of forensic fingerprint evidence relies on the expertise of latent print examiners. We tested latent print examiners on the extent to which they reached consistent decisions. This study assessed intra-examiner repeatability by retesting 72 examiners on comparisons of latent and exemplar fingerprints, after an interval of approximately seven months; each examiner was reassigned 25 image pairs for comparison, out of total pool of 744 image pairs. We compare these repeatability results with reproducibility (inter-examiner results derived from our previous study. Examiners repeated 89.1% of their individualization decisions, and 90.1% of their exclusion decisions; most of the changed decisions resulted in inconclusive decisions. Repeatability of comparison decisions (individualization, exclusion, inconclusive was 90.0% for mated pairs, and 85.9% for nonmated pairs. Repeatability and reproducibility were notably lower for comparisons assessed by the examiners as "difficult" than for "easy" or "moderate" comparisons, indicating that examiners' assessments of difficulty may be useful for quality assurance. No false positive errors were repeated (n = 4; 30% of false negative errors were repeated. One percent of latent value decisions were completely reversed (no value even for exclusion vs. of value for individualization. Most of the inter- and intra-examiner variability concerned whether the examiners considered the information available to be sufficient to reach a conclusion; this variability was concentrated on specific image pairs such that repeatability and reproducibility were very high on some comparisons and very low on others. Much of the variability appears to be due to making categorical decisions in borderline cases.

Reproducibility and Reliability of Repeated Quantitative Fluorescence Angiography

DEFF Research Database (Denmark)

Nerup, Nikolaj; Knudsen, Kristine Bach Korsholm; Ambrus, Rikard

2017-01-01

INTRODUCTION: When using fluorescence angiography (FA) in perioperative perfusion assessment, repeated measures with re-injections of fluorescent dye (ICG) may be required. However, repeated injections may cause saturation of dye in the tissue, exceeding the limit of fluorescence intensity...... that the camera can detect. As the emission of fluorescence is dependent of the excitatory light intensity, reduction of this may solve the problem. The aim of the present study was to investigate the reproducibility and reliability of repeated quantitative FA during a reduction of excitatory light....

Clinical oversight and the avoidance of repeat induced abortion.

Science.gov (United States)

Jacovetty, Erica L; Clare, Camille A; Squire, Mary-Beatrice; Kubal, Keshar P; Liou, Sherry; Inchiosa, Mario A

2018-06-03

To evaluate the impact of patient counseling, demographics, and contraceptive methods on repeat induced abortion in women attending family planning clinics. A retrospective chart review of repeat induced abortions was performed. The analysis included patients with an initial induced abortion obtained between January 1, 2001, and March 31, 2014, at New York City Health + Hospitals/Metropolitan. The duration of involvement in the family planning program, the use of contraceptive interventions, and 18 patient factors were analyzed for their correlation with the incidence of repeat induced abortions per year of follow-up. A decreased rate of repeat induced abortions was associated with a longer duration of clinical oversight (r 2 =0.449, Pabortions. By determining the patient characteristics that most influence repeat induced abortion rates, providers can best choose the most efficacious method of contraception available. © 2018 International Federation of Gynecology and Obstetrics.

48 CFR 5242.9000 - Requests for refunds.

Science.gov (United States)

2010-10-01

... contract price. Refunds will not be requested to recoup the amount of cost decreases that occur over time... request or pricing adjustment: (1) A technical or engineering analysis results in a determination that the intrinsic value is significantly lower than the historical price. (2) The price paid for an item bought...

33 CFR 273.17 - Annual budget request.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Annual budget request. 273.17... DEFENSE AQUATIC PLANT CONTROL § 273.17 Annual budget request. The Aquatic Plant Control Program is a... to utilize within the budget year taking into account the foreseeable availability of local funds to...

45 CFR 503.29 - Requests for information.

Science.gov (United States)

2010-10-01

... THE UNITED STATES, DEPARTMENT OF JUSTICE RULES OF PRACTICE PRIVACY ACT AND GOVERNMENT IN THE SUNSHINE REGULATIONS Government in the Sunshine Regulations § 503.29 Requests for information. Requests to the... transcript of an electronic recording of a closed meeting, or closed portion of a meeting, to the extent not...

5 CFR 2604.301 - Requests for records.

Science.gov (United States)

2010-01-01

... FAX: 202-482-9237, during normal business hours at the Office of Government Ethics, 1201 New York... requester an opportunity to confer with Office personnel with the objective of reformulating the request in... violation of any provision relating to a conflict of interest shall be made available pursuant to this part...

29 CFR 2201.6 - Responses to requests.

Science.gov (United States)

2010-07-01

... given to be true and correct to the best of his or her knowledge and belief. The certification... circumstances” exists, but only to the extent reasonably necessary to the proper processing of the particular... information substantially change the estimated time to process a request, the requester will be notified in...

Methods for analysing cardiovascular studies with repeated measures

NARCIS (Netherlands)

Cleophas, T. J.; Zwinderman, A. H.; van Ouwerkerk, B. M.

2009-01-01

Background. Repeated measurements in a single subject are generally more similar than unrepeated measurements in different subjects. Unrepeated analyses of repeated data cause underestimation of the treatment effects. Objective. To review methods adequate for the analysis of cardiovascular studies

TALEN-Induced Double-Strand Break Repair of CTG Trinucleotide Repeats

Directory of Open Access Journals (Sweden)

Valentine Mosbach

2018-02-01

Full Text Available Trinucleotide repeat expansions involving CTG/CAG triplets are responsible for several neurodegenerative disorders, including myotonic dystrophy and Huntington’s disease. Because expansions trigger the disease, contracting repeat length could be a possible approach to gene therapy for these disorders. Here, we show that a TALEN-induced double-strand break was very efficient at contracting expanded CTG repeats in yeast. We show that RAD51, POL32, and DNL4 are dispensable for double-strand break repair within CTG repeats, the only required genes being RAD50, SAE2, and RAD52. Resection was totally abolished in the absence of RAD50 on both sides of the break, whereas it was reduced in a sae2Δ mutant on the side of the break containing the longest repeat tract, suggesting that secondary structures at double-strand break ends must be removed by the Mre11-Rad50 complex and Sae2. Following the TALEN double-strand break, single-strand annealing occurred between both sides of the repeat tract, leading to repeat contraction.

In silico reversal of repeat-induced point mutation (RIP identifies the origins of repeat families and uncovers obscured duplicated genes

Directory of Open Access Journals (Sweden)

Hane James K

2010-11-01

Full Text Available Abstract Background Repeat-induced point mutation (RIP is a fungal genome defence mechanism guarding against transposon invasion. RIP mutates the sequence of repeated DNA and over time renders the affected regions unrecognisable by similarity search tools such as BLAST. Results DeRIP is a new software tool developed to predict the original sequence of a RIP-mutated region prior to the occurrence of RIP. In this study, we apply deRIP to the genome of the wheat pathogen Stagonospora nodorum SN15 and predict the origin of several previously uncharacterised classes of repetitive DNA. Conclusions Five new classes of transposon repeats and four classes of endogenous gene repeats were identified after deRIP. The deRIP process is a new tool for fungal genomics that facilitates the identification and understanding of the role and origin of fungal repetitive DNA. DeRIP is open-source and is available as part of the RIPCAL suite at http://www.sourceforge.net/projects/ripcal.

7 CFR 1944.540 - Requesting TSA checks.

Science.gov (United States)

2010-01-01

... 7 Agriculture 13 2010-01-01 2009-01-01 true Requesting TSA checks. 1944.540 Section 1944.540... TSA checks. (a) The initial TSA check may cover the applicant's needs for the first calendar month. If... the next whole month. (b) The initial advance of TSA grant funds may not be requested simultaneously...

Clinicians completion rate of radiology request card in a Nigerian ...

African Journals Online (AJOL)

The importance of adequately completing the radiology request card by the clinicians, in management of patient cannot be overemphasized. Omission of information on the request card may lead to reporting error. This study investigated the compliance rate of filling the radiology request card by clinicians received in a ...

15 CFR 4.25 - Disclosure of requested records to individuals.

Science.gov (United States)

2010-01-01

... review. If a Privacy Officer issues an initial denial of a request, the individual's opportunities for... GOVERNMENT INFORMATION Privacy Act § 4.25 Disclosure of requested records to individuals. (a)(1) The responsible Privacy Officer shall act promptly upon each request. Every effort will be made to respond within...

76 FR 47648 - Proposed Collection; Comment Request for Form 8850

Science.gov (United States)

2011-08-05

... 8850, Pre-Screening Notice and Certification Request for the Work Opportunity and Welfare-to-Work...: Pre-Screening Notice and Certification Request for the Work Opportunity and Welfare-to-Work Credits... request to a state employment security agency to certify an employee as a member of a targeted group for...

77 FR 51840 - Agency Information Collection Activities: Proposed Request and Comment Request

Science.gov (United States)

2012-08-27

... personal information from SSA records, or who register to participate in SSA's online business services, to... parties who are registering for SSA's online business services. Type of Request: Revision of an OMB...

Japanese list of requests for neutron nuclear data for fission reactors

International Nuclear Information System (INIS)

Igarasi, Sin-iti; Asami, Tetsuo

1977-05-01

Requests for neutron nuclear data for fission reactors are presented. These are screened by a WRENDA Working Group of Japanese Nuclear Data Committee and submitted to WRENDA 76/77. This report includes 163 requests of which 55 requests are newly registered in the WRENDA. Three requests of the previous list are withdrawn. This activity is a part of the international cooperation with CCDN, NEANDC and INDC. (auth.)

Web-Based Requesting and Scheduling Use of Facilities

Science.gov (United States)

Yeager, Carolyn M.

2010-01-01

Automated User's Training Operations Facility Utilization Request (AutoFUR) is prototype software that administers a Web-based system for requesting and allocating facilities and equipment for astronaut-training classes in conjunction with scheduling the classes. AutoFUR also has potential for similar use in such applications as scheduling flight-simulation equipment and instructors in commercial airplane-pilot training, managing preventive- maintenance facilities, and scheduling operating rooms, doctors, nurses, and medical equipment for surgery. Whereas requesting and allocation of facilities was previously a manual process that entailed examination of documents (including paper drawings) from different sources, AutoFUR partly automates the process and makes all of the relevant information available via the requester s computer. By use of AutoFUR, an instructor can fill out a facility-utilization request (FUR) form on line, consult the applicable flight manifest(s) to determine what equipment is needed and where it should be placed in the training facility, reserve the corresponding hardware listed in a training-hardware inventory database, search for alternative hardware if necessary, submit the FUR for processing, and cause paper forms to be printed. Auto-FUR also maintains a searchable archive of prior FURs.

Traffic Aware Strategic Aircrew Requests (TASAR) Concept of Operations

Science.gov (United States)

Henderson, Jeffrey

2013-01-01

Aircrews submit trajectory change requests to air traffic control (ATC) to better achieve the operator's preferred business trajectory. Requests are currently made with limited information and are often denied because the change is not compatible with traffic. Also, request opportunities can be overlooked due to lack of automation that advises aircrews of trajectory changes that improve flight time, fuel burn, and other objectives. The Traffic Aware Strategic Aircrew Requests (TASAR) concept leverages Automatic Dependent Surveillance-Broadcast (ADS-B) surveillance information to advise the aircrew of beneficial trajectory changes that are probed for traffic compatibility prior to issuing the request to ATC. This document describes the features, benefits, and limitations of TASAR automation hosted on an Electronic Flight Bag. TASAR has two modes: (1) auto mode that continuously assesses opportunities for improving the performance of the flight and (2) manual mode that probes trajectory changes entered by aircrews for conflicts and performance objectives. The roles and procedures of the aircrew and ATC remain unchanged under TASAR.

22 CFR 301.3 - Action on requests for declassification review.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Action on requests for declassification review. 301.3 Section 301.3 Foreign Relations PEACE CORPS PUBLIC ACCESS TO CLASSIFIED MATERIAL § 301.3 Action on requests for declassification review. (a) The Director of Security shall present each request for...

Audit of Completion of Radiology Request Form in a Nigerian ...

African Journals Online (AJOL)

Background: Clinical audit is one approach to improve the quality of patient care, completion of request form inclusive. Radiology request forms are essential communication tools between the clinician and the radiologist. The aim of this study is to audit the adequacy of completion of X-ray request forms. Methodology: A ...

11 CFR 4.7 - Requests for records.

Science.gov (United States)

2010-01-01

... the event the time is extended, the requestor shall be notified of the reasons for the extension and... the amount of work and/or time involved in processing requests. Requests for records are processed in... to pose an imminent threat to the life or physical safety of an individual; or (ii) With respect to a...

simple sequence repeat (SSR)

African Journals Online (AJOL)

In the present study, 78 mapped simple sequence repeat (SSR) markers representing 11 linkage groups of adzuki bean were evaluated for transferability to mungbean and related Vigna spp. 41 markers amplified characteristic bands in at least one Vigna species. The transferability percentage across the genotypes ranged ...

Simple sequence repeat marker development and genetic mapping ...

Indian Academy of Sciences (India)

polymorphic SSR (simple sequence repeats) markers from libraries enriched for GA, CAA and AAT repeats, as well as 6 ... ers for quinoa was the development of a genetic linkage map ...... Weber J. L. 1990 Informativeness of human (dC-dA)n.

Repeatability study of replicate crash tests: A signal analysis approach.

Science.gov (United States)

Seppi, Jeremy; Toczyski, Jacek; Crandall, Jeff R; Kerrigan, Jason

2017-10-03

To provide an objective basis on which to evaluate the repeatability of vehicle crash test methods, a recently developed signal analysis method was used to evaluate correlation of sensor time history data between replicate vehicle crash tests. The goal of this study was to evaluate the repeatability of rollover crash tests performed with the Dynamic Rollover Test System (DRoTS) relative to other vehicle crash test methods. Test data from DRoTS tests, deceleration rollover sled (DRS) tests, frontal crash tests, frontal offset crash tests, small overlap crash tests, small overlap impact (SOI) crash tests, and oblique crash tests were obtained from the literature and publicly available databases (the NHTSA vehicle database and the Insurance Institute for Highway Safety TechData) to examine crash test repeatability. Signal analysis of the DRoTS tests showed that force and deformation time histories had good to excellent repeatability, whereas vehicle kinematics showed only fair repeatability due to the vehicle mounting method for one pair of tests and slightly dissimilar mass properties (2.2%) in a second pair of tests. Relative to the DRS, the DRoTS tests showed very similar or higher levels of repeatability in nearly all vehicle kinematic data signals with the exception of global X' (road direction of travel) velocity and displacement due to the functionality of the DRoTS fixture. Based on the average overall scoring metric of the dominant acceleration, DRoTS was found to be as repeatable as all other crash tests analyzed. Vertical force measures showed good repeatability and were on par with frontal crash barrier forces. Dynamic deformation measures showed good to excellent repeatability as opposed to poor repeatability seen in SOI and oblique deformation measures. Using the signal analysis method as outlined in this article, the DRoTS was shown to have the same or better repeatability of crash test methods used in government regulatory and consumer evaluation test

Repeating pneumatic pellet injector in JAERI

Energy Technology Data Exchange (ETDEWEB)

Kasai, Satoshi; Hasegawa, Kouichi; Suzuki, Sadaaki; Miura, Yukitoshi (Japan Atomic Energy Research Inst., Naka, Ibaraki (Japan). Naka Fusion Research Establishment); Oda, Yasushi; Onozuka, Masanori; Tsujimura, Seiichi.

1992-09-01

A repeating pneumatic pellet injector has been developed and constructed at Japan Atomic Energy Research Institute. This injector can provide repetitive pellet injection to fuel tokamak plasmas for an extended period of time, aiming at the improvement of plasma performance. The pellets with nearly identical speed and mass can be repeatedly injected with a repetition rate of 2-3.3 Hz and a speed of up to 1.7 km/s by controlling the temperature of the cryogenic system, the piston speed and the pressure of the propellant gas. (author).

Repeating pneumatic pellet injector in JAERI

International Nuclear Information System (INIS)

Kasai, Satoshi; Hasegawa, Kouichi; Suzuki, Sadaaki; Miura, Yukitoshi; Oda, Yasushi; Onozuka, Masanori; Tsujimura, Seiichi.

1992-09-01

A repeating pneumatic pellet injector has been developed and constructed at Japan Atomic Energy Research Institute. This injector can provide repetitive pellet injection to fuel tokamak plasmas for an extended period of time, aiming at the improvement of plasma performance. The pellets with nearly identical speed and mass can be repeatedly injected with a repetition rate of 2-3.3 Hz and a speed of up to 1.7 km/s by controlling the temperature of the cryogenic system, the piston speed and the pressure of the propellant gas. (author)

ACCA phosphopeptide recognition by the BRCT repeats of BRCA1.

Science.gov (United States)

Ray, Hind; Moreau, Karen; Dizin, Eva; Callebaut, Isabelle; Venezia, Nicole Dalla

2006-06-16

The tumour suppressor gene BRCA1 encodes a 220 kDa protein that participates in multiple cellular processes. The BRCA1 protein contains a tandem of two BRCT repeats at its carboxy-terminal region. The majority of disease-associated BRCA1 mutations affect this region and provide to the BRCT repeats a central role in the BRCA1 tumour suppressor function. The BRCT repeats have been shown to mediate phospho-dependant protein-protein interactions. They recognize phosphorylated peptides using a recognition groove that spans both BRCT repeats. We previously identified an interaction between the tandem of BRCA1 BRCT repeats and ACCA, which was disrupted by germ line BRCA1 mutations that affect the BRCT repeats. We recently showed that BRCA1 modulates ACCA activity through its phospho-dependent binding to ACCA. To delineate the region of ACCA that is crucial for the regulation of its activity by BRCA1, we searched for potential phosphorylation sites in the ACCA sequence that might be recognized by the BRCA1 BRCT repeats. Using sequence analysis and structure modelling, we proposed the Ser1263 residue as the most favourable candidate among six residues, for recognition by the BRCA1 BRCT repeats. Using experimental approaches, such as GST pull-down assay with Bosc cells, we clearly showed that phosphorylation of only Ser1263 was essential for the interaction of ACCA with the BRCT repeats. We finally demonstrated by immunoprecipitation of ACCA in cells, that the whole BRCA1 protein interacts with ACCA when phosphorylated on Ser1263.

AWA RMAT Service Requests -

Data.gov (United States)

Department of Transportation — Lotus Notes application used by local support to request AWA Tier 3 support (RMATS). Consolidates and automates several routine IT support tasks and facilitates more...

Electromyographic analysis of repeated bouts of eccentric exercise.

Science.gov (United States)

McHugh, M P; Connolly, D A; Eston, R G; Gartman, E J; Gleim, G W

2001-03-01

The repeated bout effect refers to the protective effect provided by a single bout of eccentric exercise against muscle damage from a similar subsequent bout. The aim of this study was to determine if the repeated bout was associated with an increase in motor unit activation relative to force production, an increased recruitment of slow-twitch motor units or increased motor unit synchronization. Surface electromyographic (EMG) signals were recorded from the hamstring muscles during two bouts of submaximal isokinetic (2.6 rad x s(-1)) eccentric (11 men, 9 women) or concentric (6 men, 4 women) contractions separated by 2 weeks. The EMG per unit torque and median frequency were analysed. The initial bout of eccentric exercise resulted in strength loss, pain and muscle tenderness, while the repeated eccentric bout resulted in a slight increase in strength, no pain and no muscle tenderness (bout x time effects, P exercise. The EMG per unit torque and median frequency were not different between the initial and repeated bouts of eccentric exercise. The EMG per unit torque and median frequency increased during both bouts of eccentric exercise (P < 0.01) but did not change during either concentric bout. In conclusion, there was no evidence that the repeated bout effect was due to a neural adaptation.

75 FR 54389 - Request for Comments-LSC Budget Request for FY 2012

Science.gov (United States)

2010-09-07

... an appropriation of $420,000,000 of which $394,400,000 was for basic field programs and required.... Accordingly, LSC is currently in the process of formulating its FY 2012 budget request. The Finance Committee...

40 CFR 1065.305 - Verifications for accuracy, repeatability, and noise.

Science.gov (United States)

2010-07-01

..., repeatability, and noise. 1065.305 Section 1065.305 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Verifications for accuracy, repeatability, and noise. (a) This section describes how to determine the accuracy, repeatability, and noise of an instrument. Table 1 of § 1065.205 specifies recommended values for individual...

The social and moral work of modal constructions in granting remote requests

DEFF Research Database (Denmark)

Steensig, Jakob; Heinemann, Trine

2014-01-01

Previous research has established that participants in interaction distinguish between those requests that can be satisfied immediately and those that are to be satisfied at some point in the future. Whereas immediate requests can be granted simply by the recipient carrying out the requested action......, the preferred and aligning response to a remote request is a full-clause response with which the recipient commits to carry out the requested action in the future. This paper investigates the most frequently occurring forms of full-clause, complying responses to remote requests in Danish interactions. We show...... that those full-clause responses that contain a modal adverb differ in interactional relevant ways from those full-clause responses that do not contain a modal adverb. Full-clause responses without a modal adverb are treated by participants as indicating that the relevance of carrying out the requested...

Two tandemly repeated telomere-associated sequences in Nicotiana plumbaginifolia.

Science.gov (United States)

Chen, C M; Wang, C T; Wang, C J; Ho, C H; Kao, Y Y; Chen, C C

1997-12-01

Two tandemly repeated telomere-associated sequences, NP3R and NP4R, have been isolated from Nicotiana plumbaginifolia. The length of a repeating unit for NP3R and NP4R is 165 and 180 nucleotides respectively. The abundance of NP3R, NP4R and telomeric repeats is, respectively, 8.4 x 10(4), 6 x 10(3) and 1.5 x 10(6) copies per haploid genome of N. plumbaginifolia. Fluorescence in situ hybridization revealed that NP3R is located at the ends and/or in interstitial regions of all 10 chromosomes and NP4R on the terminal regions of three chromosomes in the haploid genome of N. plumbaginifolia. Sequence homology search revealed that not only are NP3R and NP4R homologous to HRS60 and GRS, respectively, two tandem repeats isolated from N. tabacum, but that NP3R and NP4R are also related to each other, suggesting that they originated from a common ancestral sequence. The role of these repeated sequences in chromosome healing is discussed based on the observation that two to three copies of a telomere-similar sequence were present in each repeating unit of NP3R and NP4R.

28 CFR 701.12 - Responses by the Office to requests.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Responses by the Office to requests. 701.12 Section 701.12 Judicial Administration OFFICE OF INDEPENDENT COUNSEL PROCEDURES FOR DISCLOSURE OF RECORDS UNDER THE FREEDOM OF INFORMATION ACT § 701.12 Responses by the Office to requests. (a) Authority to grant or deny requests. The head of the...

5 CFR 1204.11 - Request for access to Board records.

Science.gov (United States)

2010-01-01

...'s knowledge and belief. [64 FR 51039, Sept. 21, 1999, as amended at 65 FR 48886, Aug. 10, 2000] ... “unusual circumstances” exist, the Board may extend the time for deciding the request by no more than 10...) To arrange with the Board a different time frame for processing the request or a changed request. (2...

47 CFR 80.469 - Maritime mobile repeater stations in Alaska.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 5 2010-10-01 2010-10-01 false Maritime mobile repeater stations in Alaska. 80... RADIO SERVICES STATIONS IN THE MARITIME SERVICES Public Coast Stations Use of Telephony § 80.469 Maritime mobile repeater stations in Alaska. (a) Maritime mobile repeater stations are authorized to extend...

78 FR 56225 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; Soil...

Science.gov (United States)

2013-09-12

...EPA has submitted the following Information Collection Request (ICR) to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act: ``Soil Fumigant Risk Mitigation'' (EPA ICR No. 2451.01, OMB Control No. 2070- New). This is a request for approval of a new collection. The ICR, which is abstracted below, describes the nature of the information collection activity and its expected burden and costs. Copies of the ICR and related documents are available in the docket.

RNA FISH for detecting expanded repeats in human diseases.

Science.gov (United States)

Urbanek, Martyna O; Krzyzosiak, Wlodzimierz J

2016-04-01

RNA fluorescence in situ hybridization (FISH) is a widely used technique for detecting transcripts in fixed cells and tissues. Many variants of RNA FISH have been proposed to increase signal strength, resolution and target specificity. The current variants of this technique facilitate the detection of the subcellular localization of transcripts at a single molecule level. Among the applications of RNA FISH are studies on nuclear RNA foci in diseases resulting from the expansion of tri-, tetra-, penta- and hexanucleotide repeats present in different single genes. The partial or complete retention of mutant transcripts forming RNA aggregates within the nucleoplasm has been shown in multiple cellular disease models and in the tissues of patients affected with these atypical mutations. Relevant diseases include, among others, myotonic dystrophy type 1 (DM1) with CUG repeats, Huntington's disease (HD) and spinocerebellar ataxia type 3 (SCA3) with CAG repeats, fragile X-associated tremor/ataxia syndrome (FXTAS) with CGG repeats, myotonic dystrophy type 2 (DM2) with CCUG repeats, amyotrophic lateral sclerosis/frontotemporal dementia (ALS/FTD) with GGGGCC repeats and spinocerebellar ataxia type 32 (SCA32) with GGCCUG. In this article, we summarize the results obtained with FISH to examine RNA nuclear inclusions. We provide a detailed protocol for detecting RNAs containing expanded CAG and CUG repeats in different cellular models, including fibroblasts, lymphoblasts, induced pluripotent stem cells and murine and human neuronal progenitors. We also present the results of the first single-molecule FISH application in a cellular model of polyglutamine disease. Copyright © 2015 Elsevier Inc. All rights reserved.

StaRProtein, A Web Server for Prediction of the Stability of Repeat Proteins

Science.gov (United States)

Xu, Yongtao; Zhou, Xu; Huang, Meilan

2015-01-01

Repeat proteins have become increasingly important due to their capability to bind to almost any proteins and the potential as alternative therapy to monoclonal antibodies. In the past decade repeat proteins have been designed to mediate specific protein-protein interactions. The tetratricopeptide and ankyrin repeat proteins are two classes of helical repeat proteins that form different binding pockets to accommodate various partners. It is important to understand the factors that define folding and stability of repeat proteins in order to prioritize the most stable designed repeat proteins to further explore their potential binding affinities. Here we developed distance-dependant statistical potentials using two classes of alpha-helical repeat proteins, tetratricopeptide and ankyrin repeat proteins respectively, and evaluated their efficiency in predicting the stability of repeat proteins. We demonstrated that the repeat-specific statistical potentials based on these two classes of repeat proteins showed paramount accuracy compared with non-specific statistical potentials in: 1) discriminate correct vs. incorrect models 2) rank the stability of designed repeat proteins. In particular, the statistical scores correlate closely with the equilibrium unfolding free energies of repeat proteins and therefore would serve as a novel tool in quickly prioritizing the designed repeat proteins with high stability. StaRProtein web server was developed for predicting the stability of repeat proteins. PMID:25807112

At Your Request

NARCIS (Netherlands)

Doorduijn, A.S.; Gameren, van Yvonne; Vasse, Emmelyne; Roos, de N.M.

2016-01-01

Background: Malnutrition in hospitals may be combatted by improving the meal service. Aim: To evaluate whether At Your Request^®, a meal service concept by Sodexo with a restaurant style menu card and room service, improved patient satisfaction, nutritional status, and food intake

Potential over request in anemia laboratory tests in primary care in Spain.

Science.gov (United States)

Salinas, María; López-Garrigós, Maite; Flores, Emilio; Uris, Joaquín; Leiva-Salinas, Carlos

2015-07-01

The aim was to study the inter-practice variability in anemia laboratory tests requested by general practitioners in Spain, to evaluate for a potential requesting inappropriateness. Laboratories from diverse Spanish regions filled out the number of cell blood count, ferritin, folate, iron, transferrin, and vitamin B12 requested by general practitioners during 2012. The number of test requests per 1000 inhabitants and ratios of related tests requests were calculated. The results obtained in hospitals from different areas (urban, rural, or urban-rural), type of management (public or private), and geographic regions were compared. There was a high variability in the number of test requests and ratios of related tests. Cell blood count was over requested in rural areas and in hospitals with private management. Andalucía was the community with the lowest number of iron requests and the lowest folate/vitamin B12 indicator value. Iron and transferrin seemed over requested in some areas; as were folate and ferritin when compared to vitamin B12 and cell blood count, respectively. The differences observed between areas indicate that other factors besides clinical reasons could be behind that variability and emphasize the need to accomplish interventions to improve the appropriate use of anemia laboratory tests.

Differential Regulation of Strand-Specific Transcripts from Arabidopsis Centromeric Satellite Repeats.

Directory of Open Access Journals (Sweden)

2005-12-01

Full Text Available Centromeres interact with the spindle apparatus to enable chromosome disjunction and typically contain thousands of tandemly arranged satellite repeats interspersed with retrotransposons. While their role has been obscure, centromeric repeats are epigenetically modified and centromere specification has a strong epigenetic component. In the yeast Schizosaccharomyces pombe, long heterochromatic repeats are transcribed and contribute to centromere function via RNA interference (RNAi. In the higher plant Arabidopsis thaliana, as in mammalian cells, centromeric satellite repeats are short (180 base pairs, are found in thousands of tandem copies, and are methylated. We have found transcripts from both strands of canonical, bulk Arabidopsis repeats. At least one subfamily of 180-base pair repeats is transcribed from only one strand and regulated by RNAi and histone modification. A second subfamily of repeats is also silenced, but silencing is lost on both strands in mutants in the CpG DNA methyltransferase MET1, the histone deacetylase HDA6/SIL1, or the chromatin remodeling ATPase DDM1. This regulation is due to transcription from Athila2 retrotransposons, which integrate in both orientations relative to the repeats, and differs between strains of Arabidopsis. Silencing lost in met1 or hda6 is reestablished in backcrosses to wild-type, but silencing lost in RNAi mutants and ddm1 is not. Twenty-four-nucleotide small interfering RNAs from centromeric repeats are retained in met1 and hda6, but not in ddm1, and may have a role in this epigenetic inheritance. Histone H3 lysine-9 dimethylation is associated with both classes of repeats. We propose roles for transcribed repeats in the epigenetic inheritance and evolution of centromeres.

76 FR 34102 - Request for Comments-LSC Budget Request for FY 2013

Science.gov (United States)

2011-06-10

... an appropriation of $404,190,000 of which $378,641,200 is for basic field programs and required... formulating its FY 2013 budget request. The Finance Committee of the LSC Board of Directors will meet on June...

Analysis of preservice inspection relief requests and recommendations for ASME code changes

International Nuclear Information System (INIS)

Cook, J.F.

1985-05-01

NRC regulations require that preservice inspection (PSI) of nuclear plants be performed in accordance with referenced editions and addenda of Division 1 rules of Section XI, ''Rules for Inservice Inspection of Nuclear Power Plant Components'', of the ASME Boiler and Pressure Vessel Code (ASME Code). The regulations permit applicants to request and obtain relief from the NRC from specific ASME Code requirements that are determined to be impractical. Applicant requests for relief from preservice inspection (PSI) requirements were compiled and analyzed. From this data, covering a total of 178 relief requests, common problems with examination requirements were identified. Changes to examination requirements to solve selected problems are proposed. By following later ASME Code requirements, 46 out of the 178 relief requests can be eliminated. Implementing proposed Code changes would eliminate another 25 relief requests, leaving 107 relief requests out of the original 178 relief requests covered by this survey

Telomerase Repeated Amplification Protocol (TRAP).

Science.gov (United States)

Mender, Ilgen; Shay, Jerry W

2015-11-20

Telomeres are found at the end of eukaryotic linear chromosomes, and proteins that bind to telomeres protect DNA from being recognized as double-strand breaks thus preventing end-to-end fusions (Griffith et al. , 1999). However, due to the end replication problem and other factors such as oxidative damage, the limited life span of cultured cells (Hayflick limit) results in progressive shortening of these protective structures (Hayflick and Moorhead, 1961; Olovnikov, 1973). The ribonucleoprotein enzyme complex telomerase-consisting of a protein catalytic component hTERT and a functional RNA component hTR or hTERC - counteracts telomere shortening by adding telomeric repeats to the end of chromosomes in ~90% of primary human tumors and in some transiently proliferating stem-like cells (Shay and Wright, 1996; Shay and Wright, 2001). This results in continuous proliferation of cells which is a hallmark of cancer. Therefore, telomere biology has a central role in aging, cancer progression/metastasis as well as targeted cancer therapies. There are commonly used methods in telomere biology such as Telomere Restriction Fragment (TRF) (Mender and Shay, 2015b), Telomere Repeat Amplification Protocol (TRAP) and Telomere dysfunction Induced Foci (TIF) analysis (Mender and Shay, 2015a). In this detailed protocol we describe Telomere Repeat Amplification Protocol (TRAP). The TRAP assay is a popular method to determine telomerase activity in mammalian cells and tissue samples (Kim et al. , 1994). The TRAP assay includes three steps: extension, amplification, and detection of telomerase products. In the extension step, telomeric repeats are added to the telomerase substrate (which is actually a non telomeric oligonucleotide, TS) by telomerase. In the amplification step, the extension products are amplified by the polymerase chain reaction (PCR) using specific primers (TS upstream primer and ACX downstream primer) and in the detection step, the presence or absence of telomerase is

Structure of thrombospondin type 3 repeats in bacterial outer membrane protein A reveals its intra-repeat disulfide bond-dependent calcium-binding capability

Energy Technology Data Exchange (ETDEWEB)

Dai, Shuyan; Sun, Cancan; Tan, Kemin; Ye, Sheng; Zhang, Rongguang

2017-09-01

Eukaryotic thrombospondin type 3 repeat (TT3R) is an efficient calcium ion (Ca2+) binding motif only found in mammalian thrombospondin family. TT3R has also been found in prokaryotic cellulase Cel5G, which was thought to forfeit the Ca2+-binding capability due to the formation of intra-repeat disulfide bonds, instead of the inter-repeat ones possessed by eukaryotic TT3Rs. In this study, we have identified an enormous number of prokaryotic TT3R-containing proteins belonging to several different protein families, including outer membrane protein A (OmpA), an important structural protein connecting the outer membrane and the periplasmic peptidoglycan layer in gram-negative bacteria. Here, we report the crystal structure of the periplasmic region of OmpA from Capnocytophaga gingivalis, which contains a linker region comprising five consecutive TT3Rs. The structure of OmpA-TT3R exhibits a well-ordered architecture organized around two tightly-coordinated Ca2+ and confirms the presence of abnormal intra-repeat disulfide bonds. Further mutagenesis studies showed that the Ca2+-binding capability of OmpA-TT3R is indeed dependent on the proper formation of intra-repeat disulfide bonds, which help to fix a conserved glycine residue at its proper position for Ca2+ coordination. Additionally, despite lacking inter repeat disulfide bonds, the interfaces between adjacent OmpA-TT3Rs are enhanced by both hydrophobic and conserved aromatic-proline interactions.

77 FR 27801 - Request for Comments-LSC Budget Request for FY 2014

Science.gov (United States)

2012-05-11

... $348,000,000, of which $322,400,000 is for basic field programs and required independent audits; $4,200... formulating its FY 2014 budget request. The Finance Committee of the LSC Board of Directors will meet on June...

Efficient scheduling request algorithm for opportunistic wireless access

KAUST Repository

Nam, Haewoon

2011-08-01

An efficient scheduling request algorithm for opportunistic wireless access based on user grouping is proposed in this paper. Similar to the well-known opportunistic splitting algorithm, the proposed algorithm initially adjusts (or lowers) the threshold during a guard period if no user sends a scheduling request. However, if multiple users make requests simultaneously and therefore a collision occurs, the proposed algorithm no longer updates the threshold but narrows down the user search space by splitting the users into multiple groups iteratively, whereas the opportunistic splitting algorithm keeps adjusting the threshold until a single user is found. Since the threshold is only updated when no user sends a request, it is shown that the proposed algorithm significantly alleviates the burden of the signaling for the threshold distribution to the users by the scheduler. More importantly, the proposed algorithm requires a less number of mini-slots to make a user selection given a certain scheduling outage probability. © 2011 IEEE.

Discrepancy variation of dinucleotide microsatellite repeats in eukaryotic genomes

Directory of Open Access Journals (Sweden)

HUAN GAO

2009-01-01

Full Text Available To address whether there are differences of variation among repeat motif types and among taxonomic groups, we present here an analysis of variation and correlation of dinucleotide microsatellite repeats in eukaryotic genomes. Ten taxonomic groups were compared, those being primates, mammalia (excluding primates and rodentia, rodentia, birds, fish, amphibians and reptiles, insects, molluscs, plants and fungi, respectively. The data used in the analysis is from the literature published in the Journal of Molecular Ecology Notes. Analysis of variation reveals that there are no significant differences between AC and AG repeat motif types. Moreover, the number of alleles correlates positively with the copy number in both AG and AC repeats. Similar conclusions can be obtained from each taxonomic group. These results strongly suggest that the increase of SSR variation is almost linear with the increase of the copy number of each repeat motif. As well, the results suggest that the variability of SSR in the genomes of low-ranking species seem to be more than that of high-ranking species, excluding primates and fungi.

REPEATABILITY OF FRUIT QUALITY TRAITS OF CACTUS PEAR

Directory of Open Access Journals (Sweden)

VALTÂNIA XAVIER NUNES

2017-12-01

Full Text Available ABSTRACT Repeatability analysis has been used to study traits in several crops, assisting in the definition of the minimum number needed to evaluate genotypes more efficiently and with less time and resource consumption. So far, however, no repeatability studies on cactus pear have been found in the literature. The objective of this study was to determine the coefficient of repeatability for cactus pear fruits traits and the minimum number of evaluations (fruit that can provide acceptable accuracy for the prediction of the true value. The experiment was conducted at the Federal Institute of Bahia/Campus Guanambi, with 150 fruits collected from three municipalities in the state of Bahia. The coefficients of repeatability were estimated by the methods of analysis of variance, principal components based on the covariance (PCCV and correlation (PCC matrices, and structural analysis based on the correlation matrix (SA. The analysis of variance showed that, except for fruit diameter, the effect of the production site (municipality was significant for all traits evaluated. The PCCV method was proven the most suitable for studying the repeatability of quality traits of cactus pear fruits. Seven fruits were required to determine, with 90% confidence, the traits length, diameter, fruit firmness, skin thickness, number of seeds, fruit mass, bark mass, pulp mass, pH, titratable acidity, soluble solids, SS/AT ratio, and pulp yield.

Improvement of Repeated-Sprint Ability and Horizontal-Jumping Performance in Elite Young Basketball Players With Low-Volume Repeated-Maximal-Power Training.

Science.gov (United States)

Gonzalo-Skok, Oliver; Tous-Fajardo, Julio; Arjol-Serrano, José Luis; Suarez-Arrones, Luis; Casajús, José Antonio; Mendez-Villanueva, Alberto

2016-05-01

To examine the effects of a low-volume repeated-power-ability (RPA) training program on repeated-sprint and change-of- direction (COD) ability and functional jumping performance. Twenty-two male elite young basketball players (age 16.2 ± 1.2 y, height 190.0 ± 10.0 cm, body mass 82.9 ± 10.1 kg) were randomly assigned either to an RPA-training group (n = 11) or a control group (n = 11). RPA training consisted of leg-press exercise, twice a week for 6 wk, of 1 or 2 blocks of 5 sets × 5 repetitions with 20 s of passive recovery between sets and 3 min between blocks with the load that maximized power output. Before and after training, performance was assessed by a repeated-sprint-ability (RSA) test, a repeated-COD-ability test, a hop for distance, and a drop jump followed by tests of a double unilateral hop with the right and left legs. Within-group and between-groups differences showed substantial improvements in slowest (RSAs) and mean time (RSAm) on RSA; best, slowest and mean time on repeated-COD ability; and unilateral right and left hop in the RPA group in comparison with control. While best time on RSA showed no improvement in any group, there was a large relationship (r = .68, 90% CI .43;.84) between the relative decrement in RSAm and RSAs, suggesting better sprint maintenance with RPA training. The relative improvements in best and mean repeated-COD ability were very largely correlated (r = .89, 90% CI .77;.94). Six weeks of lowvolume (4-14 min/wk) RPA training improved several physical-fitness tests in basketball players.

Impact of gender on requests for ASGE leadership assignments.

Science.gov (United States)

Calderwood, Audrey H; Enestvedt, Brintha K; DeVivo, Rebecca; Schmitt, Colleen M

2016-04-01

Committee membership in gastroenterology national societies is considered prestigious, opening the door for leadership roles and professional advancement. Some have hypothesized that women ask for leadership opportunities less frequently than men. Our aim was to examine the gender representation of requests for placement on an American Society for Gastrointestinal Endoscopy (ASGE) committee. We analyzed deidentified records of all requests for assignment to ASGE committees from 2011 to 2014, including applicant's gender, prior service to ASGE, year of application, and whether the applicant was appointed. The primary outcome was the proportion of requests from women compared with the overall ASGE female membership. There were 513 requests for ASGE committee appointments; 101 (20%) were from women, exceeding the active ASGE female membership (15%; P = .004). Overall, the total number of committee requests increased over time from 89 to 195 (P = .08); the proportion of requests from women remained stable at 16% to 21% (P = .51). Compared with men, women were significantly less likely to have had previous ASGE service (28% vs 42%; P = .01) and more likely to have a statement of endorsement from a mentor (33% vs 24%; P = .06). The rate of appointment to a committee was 47% (95% confidence interval [CI], 41-52) overall, 42% (95% CI, 37-48) for male applicants, and 65% (95% CI, 54-76) for female applicants. Female gender (odds ratio [OR] 2.6; 1.5-4.5), endorsement from a mentor (OR 3.4; 2.1-5.6), and prior ASGE service (OR 2.3; 1.5-3.5) predicted committee appointment. For ASGE committee appointments, it appears that women who make requests are successful in receiving these appointments. Future work should evaluate requests and appointments by gender among other gastroenterology societies and explore whether service translates into leadership opportunities for women. Copyright © 2016 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights

The absolute number of repeat operations for complex intra ...

African Journals Online (AJOL)

abdominal sepsis, questions about futility of treatment frequently arise. This study focuses specifically on patients who required two or more repeat laparotomies and describes the spectrum of disease necessitating multiple repeat laparotomies ...

76 FR 28034 - Labor-Management Relations Information Collection Requests

Science.gov (United States)

2011-05-13

... FEDERAL MEDIATION AND CONCILIATION SERVICE Labor-Management Relations Information Collection... of Subjects Labor-management relations, employee management relations, and Information collection... opportunity to comment on the following information collection requests. The information collection requests...

39 CFR 233.5 - Requesting financial records from a financial institution.

Science.gov (United States)

2010-07-01

... INSPECTION SERVICE AUTHORITY § 233.5 Requesting financial records from a financial institution. (a... Department of the U.S. Postal Service to request financial records from a financial institution pursuant to... authorized to request financial records of any customer from a financial institution pursuant to a formal...

15 CFR 930.112 - Request for Secretarial mediation.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Request for Secretarial mediation. 930... RESOURCE MANAGEMENT FEDERAL CONSISTENCY WITH APPROVED COASTAL MANAGEMENT PROGRAMS Secretarial Mediation § 930.112 Request for Secretarial mediation. (a) The Secretary or other head of a Federal agency, or the...

12 CFR 309.5 - Procedures for requesting records.

Science.gov (United States)

2010-01-01

... best of the person's knowledge and belief and explain in detail the basis for requesting expedited... material within records. Searches may be done manually and/or by computer using existing programming. (b.... Changes made to requests to obtain faster processing must be in writing. (3) Expedited processing. (i...

Assembly of Repeat Content Using Next Generation Sequencing Data

Energy Technology Data Exchange (ETDEWEB)

labutti, Kurt; Kuo, Alan; Grigoriev, Igor; Copeland, Alex

2014-03-17

Repetitive organisms pose a challenge for short read assembly, and typically only unique regions and repeat regions shorter than the read length, can be accurately assembled. Recently, we have been investigating the use of Pacific Biosciences reads for de novo fungal assembly. We will present an assessment of the quality and degree of repeat reconstruction possible in a fungal genome using long read technology. We will also compare differences in assembly of repeat content using short read and long read technology.

BLOODR: blood donor and requester mobile application.

Science.gov (United States)

Tatikonda, Vamsi Krishna; El-Ocla, Hosam

2017-01-01

With rapid increase in the usage of social networks sites across the world, there is also a steady increase in blood donation requests as being noticed in the number of posts on these sites such as Facebook and twitter seeking blood donors. Finding blood donor is a challenging issue in almost every country. There are some blood donor finder applications in the market such as Blood app by Red Cross and Blood Donor Finder application by Neologix. However, more reliable applications that meet the needs of users are prompted. Several software technologies including languages and framework are used to develop our blood-donor web application known as BLOODR application. These technologies comprise Ruby programming language (simply known as Ruby) along with JavaScript and PostgreSQL for database are used. Ruby on Rails (simply known as Rails) is an open source Web framework that makes it possible to quickly and easily create data-based web applications. We show screenshots for the BLOODR application for different types of users including requester, donor, and administrator. Various features of the application are described and their needs of use are analyzed. If a patient needs a blood at a clinic, blood donors in vicinity can be contacted through using a clinic management service provided in this application. Registered donors will get notification for the blood requests only if their blood group is compatible with the requested blood type and in the same city/region. Then matching blood donors can go to the requesting clinic and donate. BLOODR application provides a reliable platform to connect local blood donors with patients. BLOODR creates a communication channel through authenticated clinics whenever a patient needs blood donation. It is a useful tool to find compatible blood donors who can receive blood request posts in their local area. Clinics can use this web application to maintain the blood donation activity. Future improvement of the BLOODR is explained.

A study on the repeatability of ultrasonic testing data

International Nuclear Information System (INIS)

Yoshimura, Seiichi; Fukumoto, Hiroshi

1980-01-01

Reliability improvement of ultrasonic testing data is strongly desired in ultrasonic testing working of nuclear power plants. This paper deals with the problems of the testing by the manual and the remote control apparatus, and with the factors which influence the repeatability of ultrasonic testing data. Following results are found in it. (1) In the testing by the manual, working time and posture influence the repeatability of testing data. (2) Glycerin in suitable for the couplant in the respect of the repeatability of testing data. In the case of using machine oil, the pressure to the probe necessitates to be over 0.2 kg/cm 2 . (3) In the testing by the remote control apparatus, working time, working environment and defect position does not influence the repeatability of testing data. (author)

Trial of labor compared to repeat cesarean section in women with no other risk factors than a prior cesarean delivery

DEFF Research Database (Denmark)

Studsgaard, Anne; Skorstengaard, Malene; Glavind, Julie

2013-01-01

OBJECTIVE: To compare outcomes with trial of labor after cesarean (TOLAC) or elective repeat cesarean delivery on maternal request (ERCD-MR). DESIGN: Prospective cohort study. SETTING: Danish university hospital. POPULATION: Women with TOLAC (n = 1161) and women with ERCD-MR (n = 622) between 2003...... registration of the deliveries. MAIN OUTCOME MEASURES: Adverse neonatal outcomes, risk factors for emergency cesarean, and uterine rupture in case of TOLAC. RESULTS: TOLAC was associated with an increased risk of neonatal depression [odds ratio (OR) 3.6, 95% confidence interval (CI) 1.1-19.1] and neonatal...... vaginal delivery (adjusted OR 1.8, 95% CI 1.1-3.0), index emergency cesarean during labor (adjusted OR 3.0, 95% CI 2.3-4.1), maternal age ≥35 years (adjusted OR 1.9, 95% CI 1.3-2.8), pre-pregnancy body mass index ≥30 (adjusted OR 2.1, 95% CI 1.3-3.3), and birthweight 4000-4499 g (adjusted OR 1.5, 95% CI 1...

76 FR 38449 - Agency Information Collection Activities; Proposed Request and Comment Request

Science.gov (United States)

2011-06-30

... Information (BEVE)--20 CFR 401.40-- 0960-0595 The electronic proof of income (POI) verification Internet service, BEVE, provides Supplemental Security Income (SSI) recipients, Social Security beneficiaries, and Medicare beneficiaries the convenience of requesting a POI statement through the Internet. Beneficiaries...

32 CFR 1701.9 - Requests for an accounting of record disclosures.

Science.gov (United States)

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Requests for an accounting of record disclosures... of record disclosures. (a) How to request. Except where accountings of disclosures are not required... representatives) may request an accounting of disclosures that have been made to another person, organization, or...

The Effects of Repeated Experience on Children's Suggestibility.

Science.gov (United States)

Powell, Martine B.; Roberts, Kim P.; Ceci, Stephen J.; Hembrooke, Helene

1999-01-01

Examined effect of suggestive questions on 3- to 5-year-olds' and 6- to 8-year-olds' recall of the final occurrence of repeated event. Found that relative to reports of children experiencing single occurrence, reports about fixed items of repeated events were less contaminated by false suggestions. Children's age and delay of interview were…

Non-radioactive detection of trinucleotide repeat size variability.

Science.gov (United States)

Tomé, Stéphanie; Nicole, Annie; Gomes-Pereira, Mario; Gourdon, Genevieve

2014-03-06

Many human diseases are associated with the abnormal expansion of unstable trinucleotide repeat sequences. The mechanisms of trinucleotide repeat size mutation have not been fully dissected, and their understanding must be grounded on the detailed analysis of repeat size distributions in human tissues and animal models. Small-pool PCR (SP-PCR) is a robust, highly sensitive and efficient PCR-based approach to assess the levels of repeat size variation, providing both quantitative and qualitative data. The method relies on the amplification of a very low number of DNA molecules, through sucessive dilution of a stock genomic DNA solution. Radioactive Southern blot hybridization is sensitive enough to detect SP-PCR products derived from single template molecules, separated by agarose gel electrophoresis and transferred onto DNA membranes. We describe a variation of the detection method that uses digoxigenin-labelled locked nucleic acid probes. This protocol keeps the sensitivity of the original method, while eliminating the health risks associated with the manipulation of radiolabelled probes, and the burden associated with their regulation, manipulation and waste disposal.

Repeated Causal Decision Making

Science.gov (United States)

Hagmayer, York; Meder, Bjorn

2013-01-01

Many of our decisions refer to actions that have a causal impact on the external environment. Such actions may not only allow for the mere learning of expected values or utilities but also for acquiring knowledge about the causal structure of our world. We used a repeated decision-making paradigm to examine what kind of knowledge people acquire in…

76 FR 23844 - Proposed Collection of Information; Comment Request

Science.gov (United States)

2011-04-28

... DEPARTMENT OF LABOR Employee Benefits Security Administration Proposed Collection of Information; Comment Request AGENCY: Employee Benefits Security Administration, Department of Labor. ACTION: Notice... requested data in the desired format. The Employee Benefits Security Administration (EBSA) is soliciting...

76 FR 15997 - Information Collection Activities; Proposed Information Collection; Comment Request

Science.gov (United States)

2011-03-22

... following approved information collection set to expire on August 31, 2011: Recreation Visitor Use Surveys... submitting the information collection request--OMB No. 1006- 0028--to the Office of Management and Budget... collection of visitor use data, we will be requesting that OMB reauthorize a two-part request. The first part...

11 CFR 9405.8 - Appeals of denials of requests for records.

Science.gov (United States)

2010-01-01

... received by the Commission, may appeal the adverse determination or the failure to respond by requesting... occur. (b) The appeal request shall be in writing, shall clearly and prominently state on the envelope... not entertain any appeal from an alleged denial or failure to comply with an oral request. Any person...

19 CFR 181.114 - Customs response to request.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Customs response to request. 181.114 Section 181.114 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF... Decisions § 181.114 Customs response to request. (a) Time for response. The port director will issue a...

32 CFR 806.6 - Prompt action on requests.

Science.gov (United States)

2010-07-01

... source, records were part of the Air Force's decision-making process or are privileged. (d) Expedited... FREEDOM OF INFORMATION ACT PROGRAM § 806.6 Prompt action on requests. (a) Examples of letters to FOIA... processing. (1) Examples of letters to FOIA requesters (e.g., letters to individuals who have had their FOIA...

77 FR 37870 - Submission for OMB Review; Comment Request

Science.gov (United States)

2012-06-25

... DEPARTMENT OF COMMERCE Submission for OMB Review; Comment Request The Department of Commerce will...: National Telecommunications and Information Administration (NTIA). Title: Computer and Internet Use...): None. Type of Request: Regular submission (Reinstatement with change of a previously approved...

Intra-examiner repeatability and agreement in accommodative response measurements.

Science.gov (United States)

Antona, B; Sanchez, I; Barrio, A; Barra, F; Gonzalez, E

2009-11-01

Clinical measurement of the accommodative response (AR) identifies the focusing plane of a subject with respect to the accommodative target. To establish whether a significant change in AR has occurred, it is important to determine the repeatability of this measurement. This study had two aims: First, to determine the intraexaminer repeatability of AR measurements using four clinical methods: Nott retinoscopy, monocular estimate method (MEM) retinoscopy, binocular crossed cylinder test (BCC) and near autorefractometry. Second, to study the level of agreement between AR measurements obtained with the different methods. The AR of the right eye at one accommodative demand of 2.50 D (40 cm) was measured on two separate occasions in 61 visually normal subjects of mean age 19.7 years (range 18-32 years). The intraexaminer repeatability of the tests, and agreement between them, were estimated by the Bland-Altman method. We determined mean differences (MD) and the 95% limits of agreement [coefficient of repeatability (COR) and coefficient of agreement (COA)]. Nott retinoscopy and BCC offered the best repeatability, showing the lowest MD and narrowest 95% interval of agreement (Nott: -0.10 +/- 0.66 D, BCC: -0.05 +/- 0.75 D). The 95% limits of agreement for the four techniques were similar (COA = +/- 0.92 to +/-1.00 D) yet clinically significant, according to the expected values of the AR. The two dynamic retinoscopy techniques (Nott and MEM) had a better agreement (COA = +/-0.64 D) although this COA must be interpreted in the context of the low MEM repeatability (COR = +/-0.98 D). The best method of assessing AR was Nott retinoscopy. The BCC technique was also repeatable, and both are recommended as suitable methods for clinical use. Despite better agreement between MEM and Nott, agreement among the remaining methods was poor such that their interchangeable use in clinical practice is not recommended.

77 FR 13606 - Agency Information Collection Request; 60-Day Public Comment Request

Science.gov (United States)

2012-03-07

... DEPARTMENT OF HEALTH AND HUMAN SERVICES [Document Identifier: OS-0990-0388] Agency Information... Secretary (OS), Department of Health and Human Services, is publishing the following summary of a proposed... long-term, sustainable and holistic approach to fighting childhood obesity. This activity is requesting...

77 FR 32638 - Agency Information Collection Request. 30-Day Public Comment Request

Science.gov (United States)

2012-06-01

... DEPARTMENT OF HEALTH AND HUMAN SERVICES [Document Identifier OS-0990-0388] Agency Information... Secretary (OS), Department of Health and Human Services, is publishing the following summary of a proposed... long-term, sustainable and holistic approach to fighting childhood obesity. This activity is requesting...

Norwegian obstetricians' opinions about cesarean section on maternal request: should women pay themselves?

Science.gov (United States)

Fuglenes, Dorthe; Oian, Pål; Gyrd-Hansen, Dorte; Olsen, Jan Abel; Kristiansen, Ivar S

2010-12-01

to explore obstetricians' opinions on cesarean section (CS) on maternal request in the absence of a medical indication, and the potential to regulate CS on maternal request through financial incentives such as patient co-payment. cross-sectional study. Norway. a total of 507 obstetricians (response rate 71%). Questionnaire covering socio-demographic variables, professional experience and attitudes about CS on maternal request (such as willingness to perform, views on how CS on maternal request should be financed). obstetricians' opinions about CS on maternal request including funding and use of patient co-payments. clinical encounters with CS on maternal request were considered problematic from a clinical viewpoint by 62% of the respondents. While 35% considered the costs of CS on maternal request to be a public responsibility, 40% suggested use of co-payments ranging from €188- €7,500. Male obstetricians less frequently considered CS on maternal request problematic and were more likely to favor public funding than females. Female obstetricians favored use of co-payments more often than males (64% female vs. 37% male obstetricians, χ(2) = 23.94, p gender difference concerning obstetricians' responses to patient requested cesarean section. The results indicate that a substantial proportion of obstetricians welcome some form of constraint concerning cesarean section requests in the absence of a medical indication.

32 CFR 725.7 - Contents of a proper request or demand.

Science.gov (United States)

2010-07-01

... 32 National Defense 5 2010-07-01 2010-07-01 false Contents of a proper request or demand. 725.7 Section 725.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL RELEASE... § 725.7 Contents of a proper request or demand. (a) Routine requests. If official information is sought...

36 CFR 1202.76 - Can NARA deny my request for amendment?

Science.gov (United States)

2010-07-01

... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Can NARA deny my request for amendment? 1202.76 Section 1202.76 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... Can NARA deny my request for amendment? If the system manager denies your request to amend or...

26 CFR 301.7516-1 - Training and training aids on request.

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Training and training aids on request. 301.7516... the United States § 301.7516-1 Training and training aids on request. The Commissioner is authorized... conducted by the Internal Revenue Service, and to supply them with texts and other training aids. Requests...

8 CFR 280.12 - Answer and request or order for interview.

Science.gov (United States)

2010-01-01

... any argument made. If a personal interview is requested, the evidence in opposition to the imposition... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Answer and request or order for interview... IMPOSITION AND COLLECTION OF FINES § 280.12 Answer and request or order for interview. Within 30 days...

76 FR 11433 - Notice of Proposed Information Collection Requests

Science.gov (United States)

2011-03-02

... information technology. Dated: February 24, 2011. Darrin A. King, Director, Information Collection Clearance... school libraries. Copies of the proposed information collection request may be accessed from http... DEPARTMENT OF EDUCATION Notice of Proposed Information Collection Requests AGENCY: Department of...

75 FR 9589 - Notice of Proposed Information Collection Requests

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2010-03-03

... requested permitted values align with the way your state collects the data? This is very important... DEPARTMENT OF EDUCATION Notice of Proposed Information Collection Requests AGENCY: Department of Education. SUMMARY: The Acting Director, Information Collection Clearance Division, Regulatory Information...

32 CFR 1901.21 - Processing requests for access to or amendment of records.

Science.gov (United States)

2010-07-01

... CENTRAL INTELLIGENCE AGENCY PUBLIC RIGHTS UNDER THE PRIVACY ACT OF 1974 Action on Privacy Act Requests... requester cites one Act in the request, both, or neither. This action is taken in order to ensure the... written response, shall so inform the requester and advise of his or her right to an administrative appeal...

Repeatability of cervical joint flexion and extension within and between days

DEFF Research Database (Denmark)

Wang, Xu; Lindstroem, René; Plocharski, Maciej

2018-01-01

OBJECTIVE: The purpose of this study was to investigate within- and between-day repeatability of free and unrestricted healthy cervical flexion and extension motion when assessing dynamic cervical spine motion. METHODS: Fluoroscopy videos of 2 repeated cervical flexion and 2 repeated extension...

Analysis of genetic polymorphism of nine short tandem repeat loci in ...

African Journals Online (AJOL)

Yomi

2012-03-15

Mar 15, 2012 ... Key words: short tandem repeat, repeat motif, genetic polymorphism, Han population, forensic genetics. INTRODUCTION. Short tandem repeat (STR) is widely .... Data analysis. The exact test of Hardy-Weinberg equilibrium was conducted with. Arlequin version 3.5 software (Computational and Molecular.

Repeated checking causes memory distrust

NARCIS (Netherlands)

van den Hout, M.; Kindt, M.

2003-01-01

This paper attempts to explain why in obsessive-compulsive disorder (OCD) checkers distrust in memory persists despite extensive checking. It is argued that: (1) repeated checking increases familiarity with the issues checked; (2) increased familiarity promotes conceptual processing which inhibits

77 FR 75970 - Information Collection Activity; Comment Request

Science.gov (United States)

2012-12-26

... . Title: Request for Release of Lien and/or Approval of Sale. OMB Control Number: 0572-0041. Type of... security instruments, e.g., the RUS mortgage, limit the rights of a RUS borrower to dispose of its capital assets. The RUS Form 793, Request for Release of Lien and/or Approval of Sale, allows the...

76 FR 43331 - Labor-Management Relations Information Collection Requests

Science.gov (United States)

2011-07-20

... FEDERAL MEDIATION AND CONCILIATION SERVICE Labor-Management Relations Information Collection... the following public information collection requests (ICR) to the Office of Management and Budget (OMB... information collection requests are FMCS forms: Arbitrator's Report and Fee Statement (Agency Form R-19...

76 FR 40755 - Information Collection Requests Under OMB Review

Science.gov (United States)

2011-07-11

... essential information from individuals, including technical and language skills, and availability for Peace... PEACE CORPS Information Collection Requests Under OMB Review AGENCY: Peace Corps. ACTION: 60-Day notice and request for comments. SUMMARY: The Peace Corps will submit the following information...

77 FR 48554 - Agency Information Collection Activities: Comment Request

Science.gov (United States)

2012-08-14

... Schools. OMB Control No.: 3145-NEW. Abstract The National Science Foundation (NSF) requests a three-year... commitment to science, technology, engineering, and mathematics (STEM) education will also be surveyed. This... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request AGENCY...

78 FR 70267 - Submission for OMB Review; Comment Request

Science.gov (United States)

2013-11-25

... DEPARTMENT OF COMMERCE Submission for OMB Review; Comment Request The Department of Commerce will...: National Oceanic and Atmospheric Administration (NOAA). Title: Social and Economic Impacts of Hurricane...: This request is for a new information collection. The Northeast Fisheries Science Center's Social...

75 FR 39583 - Agency Information Collection Activities: Comment Request

Science.gov (United States)

2010-07-09

... the World Wide Web. The survey is a fully automated web data collection effort and is handled... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request AGENCY: National Science Foundation. ACTION: Notice; Submission for OMB Review; Comment Request. SUMMARY: The...

75 FR 29368 - Agency Information Collection Activities: Comment Request

Science.gov (United States)

2010-05-25

... made available to researchers on CD-ROM and on the World Wide Web. Mathematica Policy Research will... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request AGENCY: National Science Foundation. ACTION: Submission for OMB review; comment request. SUMMARY: The National...

75 FR 39620 - Proposed Information Collection (Dependents' Educational Assistance (DEA) Election Request...

Science.gov (United States)

2010-07-09

... (Dependents' Educational Assistance (DEA) Election Request) Activity: Comment Request AGENCY: Veterans... veterans beginning date to start their DEA benefits. DATES: Written comments and recommendations on the.... Title: Dependents' Educational Assistance (DEA) Election Request, VA Form Letter 22-909. OMB Control...

78 FR 17778 - Proposed Information Collection (Dependents' Educational Assistance (DEA) Election Request...

Science.gov (United States)

2013-03-22

... (Dependents' Educational Assistance (DEA) Election Request) Activity: Comment Request AGENCY: Veterans... veterans beginning date to start their DEA benefits. DATES: Written comments and recommendations on the.... Title: Dependents' Educational Assistance (DEA) Election Request, VA Form Letter 22-909. OMB Control...

76 FR 58567 - Proposed Information Collection (Request for Transportation Expense Reimbursement) Activity...

Science.gov (United States)

2011-09-21

... (Request for Transportation Expense Reimbursement) Activity; Comment Request AGENCY: Veterans Benefits... needed to determine children with spina bifida eligibility for reimbursement of transportation expenses...: Request for Transportation Expense Reimbursement (38 CFR 21.8370). OMB Control Number: 2900-0580. Type of...

75 FR 7268 - Agency Information Collection Request; 60-Day Public Comment Request

Science.gov (United States)

2010-02-18

... information collection request for public comment. Interested persons are invited to send comments regarding... plans, employers, and health care providers. We know very little about why consumers, and specifically... the newer, more robust Internet-based tools for tracking their health and health care services. This...

78 FR 9102 - Agency Information Collection Activities: Proposed Request and Comment Request

Science.gov (United States)

2013-02-07

...- 0547. Pension plan administrators annually file plan information with the Internal Revenue Service..., plan participant's name, and Social Security number. Under section 1131(a) of the Act, pension plan.... The respondents are requestors of pension plan information. Type of Request: Extension of an OMB...

A family of DNA repeats in Aspergillus nidulans has assimilated degenerated retrotransposons

DEFF Research Database (Denmark)

Nielsen, M.L.; Hermansen, T.D.; Aleksenko, Alexei Y.

2001-01-01

In the course of a chromosomal walk towards the centromere of chromosome IV of Aspergillus nidulans, several cross- hybridizing genomic cosmid clones were isolated. Restriction mapping of two such clones revealed that their restriction patterns were similar in a region of at least 15 kb, indicati......) phenomenon, first described in Neurospora crassa, may have operated in A. nidulans. The data indicate that this family of repeats has assimilated mobile elements that subsequently degenerated but then underwent further duplications as a part of the host repeats....... the presence of a large repeat. The nature of the repeat was further investigated by sequencing and Southern analysis. The study revealed a family of long dispersed repeats with a high degree of sequence similarity. The number and location of the repeats vary between wild isolates. Two copies of the repeat...

10 CFR 9.41 - Requests for waiver or reduction of fees.

Science.gov (United States)

2010-01-01

... publication fee; and (8) Describe any commercial or private interest the requester or any other party has in... 10 Energy 1 2010-01-01 2010-01-01 false Requests for waiver or reduction of fees. 9.41 Section 9... Requests for waiver or reduction of fees. (a)(1) The NRC will collect fees for searching for, reviewing...

10 CFR 1703.106 - Requests for waiver or reduction of fees.

Science.gov (United States)

2010-01-01

... provided free of charge or provided for an access or publication fee; and (8) Describe any commercial or... 10 Energy 4 2010-01-01 2010-01-01 false Requests for waiver or reduction of fees. 1703.106 Section... Requests for waiver or reduction of fees. (a) The Board shall collect fees for record requests made under...

Repeated radiation injuries by fission products

International Nuclear Information System (INIS)

Vasilenko, I.Ya.

1986-01-01

Attention is given to repeated radiation injuries during internal irradiation of theoretical and practical interest, particularly in case of the intake into organism of young products of nuclear fission (PNF). The results of experiments with dogs with repeated radioactive iodine injury the isotopes of which (131-135sub(I)) constitute a considerable part of PNF activity are discussed. The blood reaction and protein metabolism state have been studied. Observations for dogs have been continued for about 4 years. The doses for thyroid, gastrointestinal tract and liver subjected to the most intensive irradiation consituted in the first series of experiments after the first intake about 3;0.3;0.05 Gy, after the second - 5;0.5;0.08 Gy and in the second series of experiments - 3;0.3;0.05 Gy and 0.6;0.06;0.01 Gy, respectively. Hematologic factors,thyroid function, changes in exchange and immunologic reactivity have been studied. The dogs have been under observation for 5 years. It is shown in case of repeated intake of Isup(131) PNF into animals organism in quantity which does not cause during the acute period a clinically outlined sickness, substantial differences in the organism reaction as compared with the first intake of radionuclides have not been found. The presence of residual radiation injuries did not cause charging action during the acute period during PNF and repeated intake which in the author's opinion testifies to perfection of compensator mechanisms in case of intake of such quantities of radioactive products. At the remote periods blastomogenic action manifested which is estimated as a result of general biological action of radionuclides administered to the organism. The necessity in subsequent investigations for obtaining the data on organism reactivity, clinic and pathogenesis with the aim of prophylaxis and treatment of such injuries is indicated

Design and analysis of communication protocols for quantum repeater networks

International Nuclear Information System (INIS)

Jones, Cody; Kim, Danny; Rakher, Matthew T; Ladd, Thaddeus D; Kwiat, Paul G

2016-01-01

We analyze how the performance of a quantum-repeater network depends on the protocol employed to distribute entanglement, and we find that the choice of repeater-to-repeater link protocol has a profound impact on entanglement-distribution rate as a function of hardware parameters. We develop numerical simulations of quantum networks using different protocols, where the repeater hardware is modeled in terms of key performance parameters, such as photon generation rate and collection efficiency. These parameters are motivated by recent experimental demonstrations in quantum dots, trapped ions, and nitrogen-vacancy centers in diamond. We find that a quantum-dot repeater with the newest protocol (‘MidpointSource’) delivers the highest entanglement-distribution rate for typical cases where there is low probability of establishing entanglement per transmission, and in some cases the rate is orders of magnitude higher than other schemes. Our simulation tools can be used to evaluate communication protocols as part of designing a large-scale quantum network. (paper)

75 FR 53987 - Submission for OMB Review; Comment Request

Science.gov (United States)

2010-09-02

.... This information is also important to the municipal securities dealer's customers and to the public... municipal securities dealer's unfinished business. The staff estimates that the average number of hours... SECURITIES AND EXCHANGE COMMISSION Submission for OMB Review; Comment Request Upon Written Request...

78 FR 52586 - Submission for OMB Review; Comment Request

Science.gov (United States)

2013-08-23

... also important to the municipal securities dealer's customers and to the public, because it provides... securities dealer's unfinished business. Based upon past submissions, the staff estimates that, on an annual... SECURITIES AND EXCHANGE COMMISSION Submission for OMB Review; Comment Request Upon Written Request...

77 FR 39496 - Proposed Information Collection Activity; Comment Request

Science.gov (United States)

2012-07-03

...), Office of Refugee Resettlement (ORR), is requesting the information from Form ORR-6 to determine the..., budget requests, and assistance policies. ORR regulations require that State Refugee Resettlement and... above-mentioned programs. Respondents: State Refugee Resettlement and Wilson-Fish Agencies, local, and...

75 FR 17927 - Proposed Information Collection Activity; Comment Request

Science.gov (United States)

2010-04-08

...), Office of Refugee Resettlement (ORR), is requesting the information from Form ORR-6 to determine the..., budget requests, and assistance policies. ORR regulations require that State Refugee Resettlement and... above-mentioned programs. Respondents: State Refugee Resettlement and Wilson-Fish Agencies, local, and...

77 FR 56842 - Labor-Management Relations Information Collection Requests

Science.gov (United States)

2012-09-14

... FEDERAL MEDIATION AND CONCILIATION SERVICE Labor-Management Relations Information Collection... the following public information collection request (ICR) to the Office of Management and Budget (OMB... information collection request is the Notice to Mediation Agencies (Agency Form F-7), OMB control number 3076...

76 FR 28246 - Information Collection Requests Under OMB Review

Science.gov (United States)

2011-05-16

... information about an applicant's technical and language skills and availability for Peace Corps Response... PEACE CORPS Information Collection Requests Under OMB Review AGENCY: Peace Corps. ACTION: 60-Day notice and request for comments. SUMMARY: The Peace Corps will submit the following information...

75 FR 17136 - Notice of Proposed Information Collection Requests

Science.gov (United States)

2010-04-05

... Services, Office of Management, publishes that notice containing proposed information collection requests... Management Services, Office of Management, invites comments on the proposed information collection requests... of 1995 (44 U.S.C. Chapter 35) requires that the Office of Management and Budget (OMB) provide...

75 FR 29731 - Notice of Proposed Information Collection Requests

Science.gov (United States)

2010-05-27

... Services, Office of Management, publishes that notice containing proposed information collection requests... Management Services, Office of Management, invites comments on the proposed information collection requests... of 1995 (44 U.S.C. Chapter 35) requires that the Office of Management and Budget (OMB) provide...

75 FR 48659 - Notice of Proposed Information Collection Requests

Science.gov (United States)

2010-08-11

..., including through the use of information technology. Dated: August 5, 2010. James Hyler, Acting Director... notify the school about the upcoming data collection. Requests for copies of the proposed information... DEPARTMENT OF EDUCATION Notice of Proposed Information Collection Requests AGENCY: Department of...

78 FR 65963 - Submission for OMB Review; Comment Request

Science.gov (United States)

2013-11-04

... DEPARTMENT OF COMMERCE Submission for OMB Review; Comment Request The Department of Commerce will... request is for a new information collection. The Northeast Fisheries Science Center's Social Sciences..., Departmental Paperwork Clearance Officer, (202) 482-0336, Department of Commerce, Room 6616, 14th and...

76 FR 41312 - Information Collection Requests Under OMB Review

Science.gov (United States)

2011-07-13

... provides opportunities for returned Peace Corps Volunteers to pursue graduate education while working in... PEACE CORPS Information Collection Requests Under OMB Review AGENCY: Peace Corps. ACTION: Notice of information collection and request for comments. SUMMARY: The Peace Corps has submitted a proposed...

75 FR 29366 - Agency Information Collection Activities: Comment Request

Science.gov (United States)

2010-05-25

... researchers on CD-ROM and on the World Wide Web. The National Opinion Research Center (NORC) at the University... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request AGENCY: National Science Foundation. ACTION: Notice and request for comments. SUMMARY: The National Science...

Request of pharmaceutical care service in a private owned community pharmacy.

Directory of Open Access Journals (Sweden)

Pires CF

2006-03-01

Full Text Available Pharmacists, more than drug producer, is being a co-responsible for drug therapy and promoter of the rational use of medicines, enhancing their role. Appearance of a new philosophy, pharmaceutical care, came to organize, enhance and allowing this new role of the pharmacist in primary health care. Objectives of the present study were to determine the existence and to characterize the request for pharmaceutical care services and to assess the wiliness to pay for these services in a privately owned community pharmacy. An interview following a check-list was used by researchers to gather data. In 236 interviewed customers, 88.1% did not know the term ‘pharmaceutical care’, 67.2% showed to be interested on the service. Regarding the wiliness to pay, 39.9% conditioned it to the amount, and 10.1% stated that they would pay for the service. This allows us to conclude than in this setting, a demand existed, what allows repeating this survey in other settings, what lead us to the necessity of defining a standard of practice in Brazil, and in the rest of the world, to provide care to those who need it.

Repeated morphine treatment influences operant and spatial learning differentially

Institute of Scientific and Technical Information of China (English)

Mei-Na WANG; Zhi-Fang DONG; Jun CAO; Lin XU

2006-01-01

Objective To investigate whether repeated morphine exposure or prolonged withdrawal could influence operant and spatial learning differentially. Methods Animals were chronically treated with morphine or subjected to morphine withdrawal. Then, they were subjected to two kinds of learning: operant conditioning and spatial learning.Results The acquisition of both simple appetitive and cued operant learning was impaired after repeated morphine treatment. Withdrawal for 5 weeks alleviated the impairments. Single morphine exposure disrupted the retrieval of operant memory but had no effect on rats after 5-week withdrawal. Contrarily, neither chronic morphine exposure nor 5-week withdrawal influenced spatial learning task of the Morris water maze. Nevertheless, the retrieval of spatial memory was impaired by repeated morphine exposure but not by 5-week withdrawal. Conclusion These observations suggest that repeated morphine exposure can influence different types of learning at different aspects, implicating that the formation of opiate addiction may usurp memory mechanisms differentially.

TASAR Flight Trial 2: Assessment of Air Traffic Controller Acceptability of TASAR Requests

Science.gov (United States)

Idris, Husni; Enea, Gabriele

2016-01-01

In support of the Flight Trial (FT-2) of NASA's prototype of the Traffic Aware Strategic Aircrew Requests (TASAR) concept, observations were conducted at the air traffic facilities to identify and assess the main factors that affect the acceptability of pilot requests by air traffic controllers. Two observers shadowed air traffic controllers at the Atlanta (ZTL) and Jacksonville (ZJX) air traffic control centers as the test flight pilot made pre-scripted requests to invoke acceptability issues and then they interviewed the observed and other controllers voluntarily. Fifty controllers were interviewed with experience ranging from one to thirty-five years. All interviewed controllers were enthusiastic about the technology and accounting for sector boundaries in pilot requests, particularly if pilots can be made aware of high workload situations. All interviewed controllers accept more than fifty percent of pilot requests; forty percent of them reject less than ten percent of requests. The most common reason for rejecting requests is conflicting with traffic followed by violating letters of agreement (LOAs) and negatively impacting neighboring sector workload, major arrival and departure flows and flow restrictions. Thirty-six requests were made during the test, eight of which were rejected due to: the aircraft already handed off to another sector, violating LOA, opposing traffic, intruding into an active special use airspace (SUA), intruding into another center, weather, and unfamiliarity with the requested waypoint. Nine requests were accepted with delay mostly because the controller needed to locate unfamiliar waypoints or to coordinate with other controllers.

Performance Measurement Baseline Change Request

Data.gov (United States)

Social Security Administration — The Performance Measurement Baseline Change Request template is used to document changes to scope, cost, schedule, or operational performance metrics for SSA's Major...

Vital signs: Repeat births among teens - United States, 2007-2010.

Science.gov (United States)

2013-04-05

Teen childbearing has potential negative health, economic, and social consequences for mother and child. Repeat teen childbearing further constrains the mother's education and employment possibilities. Rates of preterm and low birth weight are higher in teens with a repeat birth, compared with first births. To assess patterns of repeat childbearing and postpartum contraceptive use among teens, CDC analyzed natality data from the National Vital Statistics System (NVSS) and the Pregnancy Risk Assessment Monitoring System (PRAMS) from 2007-2010. Based on 2010 NVSS data from all 50 states and the District of Columbia, of more than 367,000 births to teens aged 15-19 years, 18.3% were repeat births. The percentage of teen births that represented repeat births decreased by 6.2% between 2007 and 2010. Disparities in repeat teen births exist by race/ethnicity, with the highest percentages found among American Indian/Alaska Natives (21.6%), Hispanics (20.9%), and non-Hispanic blacks (20.4%) and lowest among non-Hispanic whites (14.8%). Wide geographic disparities in the percentage of teen births that were repeat births also exist, ranging from 22% in Texas to 10% in New Hampshire. PRAMS data from 16 reporting areas (15 states and New York City) indicate that 91.2% of teen mothers used a contraceptive method 2-6 months after giving birth, but only 22.4% of teen mothers used the most effective methods. Teens with a previous live birth were significantly more likely to use the most effective methods postpartum compared with those with no prior live birth (29.6% versus 20.9%, respectively). Non-Hispanic white and Hispanic teens were significantly more likely to use the most effective methods than non-Hispanic black teens (24.6% and 27.9% versus 14.3%, respectively). The percentage of teens reporting postpartum use of the most effective methods varied greatly geographically across the PRAMS reporting areas, ranging from 50.3% in Colorado to 7.2% in New York State. Although the

t2prhd: a tool to study the patterns of repeat evolution

Directory of Open Access Journals (Sweden)

Pénzes Zsolt

2008-01-01

Full Text Available Abstract Background The models developed to characterize the evolution of multigene families (such as the birth-and-death and the concerted models have also been applied on the level of sequence repeats inside a gene/protein. Phylogenetic reconstruction is the method of choice to study the evolution of gene families and also sequence repeats in the light of these models. The characterization of the gene family evolution in view of the evolutionary models is done by the evaluation of the clustering of the sequences with the originating loci in mind. As the locus represents positional information, it is straightforward that in the case of the repeats the exact position in the sequence should be used, as the simple numbering according to repeat order can be misleading. Results We have developed a novel rapid visual approach to study repeat evolution, that takes into account the exact repeat position in a sequence. The "pairwise repeat homology diagram" visualizes sequence repeats detected by a profile HMM in a pair of sequences and highlights their homology relations inferred by a phylogenetic tree. The method is implemented in a Perl script (t2prhd available for downloading at http://t2prhd.sourceforge.net and is also accessible as an online tool at http://t2prhd.brc.hu. The power of the method is demonstrated on the EGF-like and fibronectin-III-like (Fn-III domain repeats of three selected mammalian Tenascin sequences. Conclusion Although pairwise repeat homology diagrams do not carry all the information provided by the phylogenetic tree, they allow a rapid and intuitive assessment of repeat evolution. We believe, that t2prhd is a helpful tool with which to study the pattern of repeat evolution. This method can be particularly useful in cases of large datasets (such as large gene families, as the command line interface makes it possible to automate the generation of pairwise repeat homology diagrams with the aid of scripts.

77 FR 30371 - Airworthiness Directives; International Aero Engines AG Turbofan Engines

Science.gov (United States)

2012-05-23

.... Request To Allow Special Flight Permits United Airlines and TAM Airlines requested that we allow Special... change the AD. Request To Delay USI Start Time and Repeat Inspection Time TAM Airlines requested that we....C. 106(g), 40113, 44701. Sec. 39.13 [Amended] 0 2. The FAA amends Sec. 39.13 by removing...

Learning With Repeated-Game Strategies

Directory of Open Access Journals (Sweden)

Christos A. Ioannou

2014-07-01

Full Text Available We use the self-tuning Experience Weighted Attraction model with repeated-game strategies as a computer testbed to examine the relative frequency, speed of convergence and progression of a set of repeated-game strategies in four symmetric 2x2 games: Prisoner's Dilemma, Battle of the Sexes, Stag-Hunt, and Chicken. In the Prisoner's Dilemma game, we fi□nd that the strategy with the most occurrences is the Grim-Trigger. In the Battle of the Sexes game, a cooperative pair that alternates between the two pure-strategy Nash equilibria emerges as the one with the most occurrences. In the Stag-Hunt and Chicken games, the Win-Stay, Lose-Shift and Grim-Trigger strategies are the ones with the most occurrences. Overall, the pairs that converged quickly ended up at the cooperative outcomes, whereas the ones that were extremely slow to reach convergence ended up at non-cooperative outcomes.

Partial Treatment Requests and Underlying Motives of Applicants for Gender Affirming Interventions.

Science.gov (United States)

Beek, Titia F; Kreukels, Baudewijntje P C; Cohen-Kettenis, Peggy T; Steensma, Thomas D

2015-11-01

Historically, only individuals with a cross-gender identity who wanted to receive a full treatment, were eligible for "complete sex reassignment" consisting of feminizing/masculinizing hormone treatment and several surgical interventions including genital surgery (full treatment). Currently, it is unclear what motives underlie a request for hormones only or surgery only or a combination of hormones and surgery (e.g., a mastectomy), but no genital surgery (partial treatment). The aims of this study were (i) to describe treatment requests of applicants at a specialized gender identity clinic in the Netherlands; and (ii) to explore the motives underlying a partial treatment request, including the role of (non-binary) gender identity. Information was collected on all 386 adults who applied for treatment at the Center of Expertise on Gender Dysphoria of the VU University Medical Center in Amsterdam, the Netherlands, in the year 2013. Treatment requests were available for 360 individuals: 233 natal men (64.7%) and 127 natal women (35.3%). Treatment requests were systematically collected during assessment. Individuals were classified as either desiring a full or partial treatment. The motives behind a partial treatment request were collected and categorized as well. The majority of applicants at our gender identity clinic requested full treatment. Among those who requested partial treatment, the most reported underlying motive was surgical risks/outcomes. Only a small number of applicants requested partial treatment to bring their body into alignment with their non-binary gender identity. It becomes clear that partial treatment is requested by a substantial number of applicants. This emphasizes the need for gender identity clinics to provide information about the medical possibilities and limitations, and careful introduction and evaluation of non-standard treatment options. © 2015 International Society for Sexual Medicine.

Gene conversion homogenizes the CMT1A paralogous repeats

Directory of Open Access Journals (Sweden)

Hurles Matthew E

2001-12-01

Full Text Available Abstract Background Non-allelic homologous recombination between paralogous repeats is increasingly being recognized as a major mechanism causing both pathogenic microdeletions and duplications, and structural polymorphism in the human genome. It has recently been shown empirically that gene conversion can homogenize such repeats, resulting in longer stretches of absolute identity that may increase the rate of non-allelic homologous recombination. Results Here, a statistical test to detect gene conversion between pairs of non-coding sequences is presented. It is shown that the 24 kb Charcot-Marie-Tooth type 1A paralogous repeats (CMT1A-REPs exhibit the imprint of gene conversion processes whilst control orthologous sequences do not. In addition, Monte Carlo simulations of the evolutionary divergence of the CMT1A-REPs, incorporating two alternative models for gene conversion, generate repeats that are statistically indistinguishable from the observed repeats. Bounds are placed on the rate of these conversion processes, with central values of 1.3 × 10-4 and 5.1 × 10-5 per generation for the alternative models. Conclusions This evidence presented here suggests that gene conversion may have played an important role in the evolution of the CMT1A-REP paralogous repeats. The rates of these processes are such that it is probable that homogenized CMT1A-REPs are polymorphic within modern populations. Gene conversion processes are similarly likely to play an important role in the evolution of other segmental duplications and may influence the rate of non-allelic homologous recombination between them.

TS/EL ELECTRICAL WORK REQUEST FORM

CERN Multimedia

TS Department

2008-01-01

To facilitate the processing of requests for minor electrical installation work to be carried out by the TS/EL group, a new procedure designed to improve contacts and exchange of information with customers has been set up. The procedure comprises a check to determine whether the TS/EL or the TS/FM group is responsible for the area where the electrical work is to be done. If the work is to be performed by the EL group, an on-line request form must be completed. The following steps must be completed: On a web browser, use the link http://ts-dep.web.cern.ch/ts-dep/groups/el/el.htm In the left-hand menu choose ‘Demande de Travaux Electriques’ Enter the building number to check which group to contact and click ‘FIND’ If the area is: Under FM’s responsibility:\tCall 77777 Under EL’s responsibility:\tClick the link to the work form, complete it and send it (click ‘ENVOYER’) IMPORTANT This form is for minor electrical installation requests only. Please call 72201 in t...

Traffic Aware Strategic Aircrew Requests (TASAR)

Science.gov (United States)

Wing, David J.

2014-01-01

The Traffic Aware Strategic Aircrew Request (TASAR) concept offers onboard automation for the purpose of advising the pilot of traffic compatible trajectory changes that would be beneficial to the flight. A fast-time simulation study was conducted to assess the benefits of TASAR to Alaska Airlines. The simulation compares historical trajectories without TASAR to trajectories developed with TASAR and evaluated by controllers against their objectives. It was estimated that between 8,000 and 12,000 gallons of fuel and 900 to 1,300 minutes could be saved annually per aircraft. These savings were applied fleet-wide to produce an estimated annual cost savings to Alaska Airlines in excess of $5 million due to fuel, maintenance, and depreciation cost savings. Switching to a more wind-optimal trajectory was found to be the use case that generated the highest benefits out of the three TASAR use cases analyzed. Alaska TASAR requests peaked at four to eight requests per hour in high-altitude Seattle center sectors south of Seattle-Tacoma airport..

76 FR 48200 - Agency Information Collection Activities: Proposed Request and Comment Request

Science.gov (United States)

2011-08-08

... for initial claims or cases they are appealing, and submit a copy of the authorization either through... notices from the IAR agency to the recipient regarding payment amounts and appeal rights. (d) Periodic.... Type of Request: Revision of an OMB-approved information collection. Reporting Requirements Average...

The impact of repeat-testing of common chemistry analytes at critical concentrations.

Science.gov (United States)

Onyenekwu, Chinelo P; Hudson, Careen L; Zemlin, Annalise E; Erasmus, Rajiv T

2014-12-01

Early notification of critical values by the clinical laboratory to the treating physician is a requirement for accreditation and is essential for effective patient management. Many laboratories automatically repeat a critical value before reporting it to prevent possible misdiagnosis. Given today's advanced instrumentation and quality assurance practices, we questioned the validity of this approach. We performed an audit of repeat-testing in our laboratory to assess for significant differences between initial and repeated test results, estimate the delay caused by repeat-testing and to quantify the cost of repeating these assays. A retrospective audit of repeat-tests for sodium, potassium, calcium and magnesium in the first quarter of 2013 at Tygerberg Academic Laboratory was conducted. Data on the initial and repeat-test values and the time that they were performed was extracted from our laboratory information system. The Clinical Laboratory Improvement Amendment criteria for allowable error were employed to assess for significant difference between results. A total of 2308 repeated tests were studied. There was no significant difference in 2291 (99.3%) of the samples. The average delay ranged from 35 min for magnesium to 42 min for sodium and calcium. At least 2.9% of laboratory running costs for the analytes was spent on repeating them. The practice of repeating a critical test result appears unnecessary as it yields similar results, delays notification to the treating clinician and increases laboratory running costs.

77 FR 40624 - Information Collection Requests to Office of Management and Budget

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2012-07-10

... DEPARTMENT OF HOMELAND SECURITY Coast Guard [USCG-2012-0598] Information Collection Requests to Office of Management and Budget AGENCY: Coast Guard, DHS. ACTION: Sixty-day notice requesting comments... Information Collection Requests (ICRs) to the Office of Management and Budget (OMB), Office of Information and...

78 FR 19504 - Information Collection Request to Office of Management and Budget

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2013-04-01

... DEPARTMENT OF HOMELAND SECURITY Coast Guard [USCG-2013-0133] Information Collection Request to Office of Management and Budget AGENCY: Coast Guard, DHS. ACTION: Sixty-day notice requesting comments... Information Collection Request (ICR) to the Office of Management and Budget (OMB), Office of Information and...

77 FR 5816 - Information Collection Requests to Office of Management and Budget

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2012-02-06

... Information Collection Requests (ICRs) to the Office of Management and Budget (OMB), Office of Information and... DEPARTMENT OF HOMELAND SECURITY Coast Guard [USCG-2012-0016] Information Collection Requests to Office of Management and Budget AGENCY: Coast Guard, DHS. ACTION: Sixty-day notice requesting comments...

78 FR 3906 - Information Collection Request to Office of Management and Budget

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2013-01-17

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77 FR 32657 - Information Collection Requests to Office of Management and Budget

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2012-06-01

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78 FR 74155 - Information Collection Request to Office of Management and Budget

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2013-12-10

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32 CFR 1701.12 - ODNI responsibility for responding to requests for accounting.

Science.gov (United States)

2010-07-01

... notify the requester when the accounting is available for on-site review or transmission in paper or... for accounting. 1701.12 Section 1701.12 National Defense Other Regulations Relating to National... ODNI responsibility for responding to requests for accounting. (a) Acknowledgement of request. Upon...

77 FR 18253 - Information Collection Request to Office of Management and Budget

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2012-03-27

... DEPARTMENT OF HOMELAND SECURITY Coast Guard [USCG-2012-0173] Information Collection Request to Office of Management and Budget AGENCY: Coast Guard, DHS. ACTION: Sixty-day notice requesting comments... Information Collection Request (ICR) to the Office of Management and Budget (OMB), Office of Information and...

Flanking Variation Influences Rates of Stutter in Simple Repeats

Directory of Open Access Journals (Sweden)

August E. Woerner

2017-11-01

Full Text Available It has been posited that the longest uninterrupted stretch (LUS of tandem repeats, as defined by the number of exactly matching repeating motif units, is a better predictor of rates of stutter than the parental allele length (PAL. While there are cases where this hypothesis is likely correct, such as the 9.3 allele in the TH01 locus, there can be situations where it may not apply as well. For example, the PAL may capture flanking indel variations while remaining insensitive to polymorphisms in the repeat, and these haplotypic changes may impact the stutter rate. To address this, rates of stutter were contrasted against the LUS as well as the PAL on different flanking haplotypic backgrounds. This study shows that rates of stutter can vary substantially depending on the flanking haplotype, and while there are cases where the LUS is a better predictor of stutter than the PAL, examples to the contrary are apparent in commonly assayed forensic markers. Further, flanking variation that is 7 bp from the repeat region can impact rates of stutter. These findings suggest that non-proximal effects, such as DNA secondary structure, may be impacting the rates of stutter in common forensic short tandem repeat markers.

A COMPARISON OF PAIRS FIGURE SKATERS IN REPEATED JUMPS

Directory of Open Access Journals (Sweden)

William A. Sands

2012-03-01

Full Text Available Trends in pairs figure skating have shown that increasingly difficult jumps have become an essential aspect of high-level performance, especially in the latter part of a competitive program. We compared a repeated jump power index in a 60 s repeated jump test to determine the relationship of repeated jump test to competitive rank and to measure 2D hip, knee, and ankle angles and angular velocities at 0, 20, 40, and 60 s. Eighteen National Team Pairs Figure Skaters performed a 60 s repeated jump test on a large switch-mat with timing of flight and ground durations and digital video recording. Each 60-s period was divided into 6, 10-s intervals, with power indexes (W/kg calculated for each 10-s interval. Power index by 10-s interval repeated measures ANOVAs (RMANOVA showed that males exceeded females at all intervals, and the highest power index interval was during 10 to 20 s for both sexes. RMANOVAs of angles and angular velocities showed main effects for time only. Power index and jumping techniques among figure skaters showed rapid and steady declines over the test duration. Power index can predict approximately 50% of competitive rank variance, and sex differences in jumping technique were rare

78 FR 20699 - Submission for OMB Review; Comment Request

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2013-04-05

...\\ Commission staff reviews sales material filed under rule 607 for materially misleading statements and... SECURITIES AND EXCHANGE COMMISSION Submission for OMB Review; Comment Request Upon Written Request... other conditions are met. Rule 607 under Regulation E (17 CFR 230.607) entitled, ``Sales material to be...

77 FR 40401 - Agency Information Collection Activities: Proposed Request

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2012-07-09

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77 FR 31433 - Submission for OMB Review; Comment Request

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2012-05-25

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75 FR 1610 - Notice of Proposed Information Collection Requests

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2010-01-12

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75 FR 4538 - Notice of Proposed Information Collection Requests

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2010-01-28

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75 FR 37415 - Notice of Proposed Information Collection Requests

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2010-06-29

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2010-06-03

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75 FR 7264 - Notice of Proposed Information Collection Requests

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2010-02-18

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75 FR 52752 - Request for Comments on Synthetic Biology

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2010-08-27

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Request for Comments on Synthetic Biology AGENCY... Bioethical Issues is requesting public comment on the emerging science of synthetic biology, including its... Commission has begun an inquiry into the emerging science of synthetic biology. The President asked the...

78 FR 69643 - Submission for OMB Review; Comment Request

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2013-11-20

... DEPARTMENT OF COMMERCE Submission for OMB Review; Comment Request The Department of Commerce will... Rationalization Social Study. OMB Control Number: None. Form Number(s): NA. Type of Request: Regular submission... negative social impacts. Sufficient non-economic social science data will be collected to describe the...

78 FR 42752 - Submission for OMB Review; Comment Request

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2013-07-17

... DEPARTMENT OF COMMERCE Submission for OMB Review; Comment Request The Department of Commerce will... Rationalization Social Study. OMB Control Number: 0648-0606. Form Number(s): NA. Type of Request: Regular... fishery. An understanding of social impacts in fisheries--achieved through the collection of data on...

48 CFR 2905.403 - Requests from Members of Congress.

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2010-10-01

... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Requests from Members of Congress. 2905.403 Section 2905.403 Federal Acquisition Regulations System DEPARTMENT OF LABOR ACQUISITION PLANNING PUBLICIZING CONTRACT ACTIONS Release Of Information 2905.403 Requests from Members of Congress...

77 FR 60484 - Submission for OMB Review; Comment Request

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2012-10-03

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28 CFR 32.37 - Request for Hearing Officer determination.

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2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Request for Hearing Officer determination. 32.37 Section 32.37 Judicial Administration DEPARTMENT OF JUSTICE PUBLIC SAFETY OFFICERS' DEATH, DISABILITY, AND EDUCATIONAL ASSISTANCE BENEFIT CLAIMS Educational Assistance Benefit Claims § 32.37 Request...

75 FR 29367 - Agency Information Collection Activities: Comment Request

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2010-05-25

... researchers on CD-ROM and on the World Wide Web. The Bureau of the Census, as in the past, will conduct the... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request AGENCY: National Science Foundation. ACTION: Submission for OMB review; comment request. SUMMARY: The National...

76 FR 44048 - Agency Information Collection Activities: Comment Request

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2011-07-22

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Characteristics of intergenerational contractions of the CTG repeat in myotonic dystropy

Energy Technology Data Exchange (ETDEWEB)

Ashizawa, T.; Anvret, M.; Grandell, U.; Baiget, M.; Cobo, A.M.; Barcelo, J.M.; Korneluk, R.G.; Dallapiccola, B.; Novelli, G.; Fenwick, R.G. Jr. (and others)

1994-03-01

In myotonic dystropy (DM), the size of a CTG repeat in the DM kinase gene generally increases in successive generations with clinical evidence of anticipation. However, there have also been cases with an intergenerational contraction of the repeat. The authors have examined 1,489 DM parent-offspring pairs, of which 95 (6.4%) showed such contractions in peripheral blood leukocytes (PBL). In 56 of th 95 pairs, clinical data allowed an analysis of their anticipation status. It is surprising that anticipation occurred in 27 (48%) of these 56 pairs, while none clearly showed a later onset of DM in the asymptomatic offspring. The contraction occurred in 76 (10%) of 753 paternal transmission and in 19 (3%) of 736 maternal transmissions. Anticipation was observed more frequently in maternal (85%) than in paternal (37%) transmissions (P<.001). The parental repeat size correlated with the size of intergenerational contraction (r[sup 2] = .50, P [much lt].001), and the slope of linear regression was steeper in paternal ([minus].62) than in maternal ([minus].30) transmissions (P [much lt].001). Sixteen DM parents had multiple DM offspring with the CTG repeat contractions. This frequency was higher than the frequency expected from the probability of the repeat contractions (6.4%) and the size of DM sib population (1.54 DM offspring per DM parent, in 968 DM parents). The authors conclude that (1) intergenerational contraction of the CTG repeat in leukocyte DNA frequently accompanies apparent anticipation, especially when DM is maternally transmitted, and (2) the paternal origin of the repeat and the presence of the repeat contraction in a sibling increase the probability of the CTG repeat contraction. 43 refs., 1 fig., 4 tabs.

Huntingtin gene repeat size variations affect risk of lifetime depression.

Science.gov (United States)

Gardiner, Sarah L; van Belzen, Martine J; Boogaard, Merel W; van Roon-Mom, Willeke M C; Rozing, Maarten P; van Hemert, Albert M; Smit, Johannes H; Beekman, Aartjan T F; van Grootheest, Gerard; Schoevers, Robert A; Oude Voshaar, Richard C; Roos, Raymund A C; Comijs, Hannie C; Penninx, Brenda W J H; van der Mast, Roos C; Aziz, N Ahmad

2017-12-11

Huntington disease (HD) is a severe neuropsychiatric disorder caused by a cytosine-adenine-guanine (CAG) repeat expansion in the HTT gene. Although HD is frequently complicated by depression, it is still unknown to what extent common HTT CAG repeat size variations in the normal range could affect depression risk in the general population. Using binary logistic regression, we assessed the association between HTT CAG repeat size and depression risk in two well-characterized Dutch cohorts─the Netherlands Study of Depression and Anxiety and the Netherlands Study of Depression in Older Persons─including 2165 depressed and 1058 non-depressed persons. In both cohorts, separately as well as combined, there was a significant non-linear association between the risk of lifetime depression and HTT CAG repeat size in which both relatively short and relatively large alleles were associated with an increased risk of depression (β = -0.292 and β = 0.006 for the linear and the quadratic term, respectively; both P < 0.01 after adjustment for the effects of sex, age, and education level). The odds of lifetime depression were lowest in persons with a HTT CAG repeat size of 21 (odds ratio: 0.71, 95% confidence interval: 0.52 to 0.98) compared to the average odds in the total cohort. In conclusion, lifetime depression risk was higher with both relatively short and relatively large HTT CAG repeat sizes in the normal range. Our study provides important proof-of-principle that repeat polymorphisms can act as hitherto unappreciated but complex genetic modifiers of depression.

77 FR 31832 - Proposed Information Collection; Comment Request; Procedures for Considering Requests and...

Science.gov (United States)

2012-05-30

... Section 328 of the United States-Colombia Trade Promotion Agreement Implementation Act (the ``Act... of the United States- Colombia Trade Promotion Agreement (the ``Agreement''). This safeguard... directly competitive article; and (5) all data available to the requester showing changes in productivity...

Towards accurate de novo assembly for genomes with repeats

NARCIS (Netherlands)

Bucur, Doina

2017-01-01

De novo genome assemblers designed for short k-mer length or using short raw reads are unlikely to recover complex features of the underlying genome, such as repeats hundreds of bases long. We implement a stochastic machine-learning method which obtains accurate assemblies with repeats and

40 CFR 310.19 - Under what conditions would EPA deny my request?

Science.gov (United States)

2010-07-01

... Under what conditions would EPA deny my request? We may deny your reimbursement request in full or in... accepted accounting principles and practices consistently applied; (b) The costs you claim are NOT... we request it; and (d) Reimbursement would be inconsistent with CERCLA section 123, or the...

17 CFR 140.99 - Requests for exemptive, no-action and interpretative letters.

Science.gov (United States)

2010-04-01

... situation. However, a requester may set forth one or more alternative structures or fact situations for a... each alternative structure or fact situation. (c) Information requirements. Each request for a Letter... Futures Trading Commission, Three Lafayette Centre, 1155 21st Street, NW., Washington, DC 20581. A request...

28 CFR 513.62 - Freedom of Information Act requests by former inmates.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Freedom of Information Act requests by... GENERAL MANAGEMENT AND ADMINISTRATION ACCESS TO RECORDS Release of Information Freedom of Information Act Requests for Information § 513.62 Freedom of Information Act requests by former inmates. Former federal...

75 FR 44256 - Rotenone; Notice of Receipt of Requests to Voluntarily Cancel Pesticide Registrations

Science.gov (United States)

2010-07-28

... that would merit its further review of the requests, or unless the registrants withdraw their requests. If these requests are granted, any sale, distribution, or use of products listed in this notice will... voluntarily cancel their rotenone registrations. The requests would not terminate the last rotenone products...

48 CFR 252.243-7002 - Requests for equitable adjustment.

Science.gov (United States)

2010-10-01

... clause does not apply to— (1) Requests for routine contract payments; for example, requests for payment for accepted supplies and services, routine vouchers under a cost-reimbursement type contract, or progress payment invoices; or (2) Final adjustment under an incentive provision of the contract. (End of...

75 FR 40796 - Notice of Proposed Information Collection Requests

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2010-07-14

..., Office of Management, publishes that notice containing proposed information collection requests prior to... Management Services, Office of Management, invites comments on the proposed information collection requests... Reduction Act of 1995 (44 U.S.C. Chapter 35) requires that the Office of Management and Budget (OMB) provide...

78 FR 52168 - Submission for OMB Review; Comment Request

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2013-08-22

... Review; Comment Request ACTION: Notice. The Department of Defense has submitted to OMB for clearance, the.... Title, Associated Form and OMB Number: Request for Armed Forces Participation in Public Events; DD Form... evaluate the eligibility of events to receive Armed Forces community relations support and to determine...

22 CFR 301.2 - Requests for mandatory declassification review.

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2010-04-01

... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Requests for mandatory declassification review. 301.2 Section 301.2 Foreign Relations PEACE CORPS PUBLIC ACCESS TO CLASSIFIED MATERIAL § 301.2 Requests for mandatory declassification review. (a) All information originally classified by the Peace...

How to submit an ATIP request | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Corporations, businesses, and organizations with a Canadian presence have the right to make an access to Information request. Please note that an applicant may be charged additional search fees and/or preparation fees in regards to a request they have submitted under the Access to Information Act.

75 FR 38774 - Submission for OMB Review; Comment Request

Science.gov (United States)

2010-07-06

... DEPARTMENT OF COMMERCE Submission for OMB Review; Comment Request The Department of Commerce will... Social Network Analysis. OMB Control Number: None. Form Number(s): None. Type of Request: Regular... on these issues in many capacities. A social network analysis will serve to identify the network of...

75 FR 26197 - Submission for OMB Review; Comment Request

Science.gov (United States)

2010-05-11

... DEPARTMENT OF COMMERCE Submission for OMB Review; Comment Request The Department of Commerce will... Social Study. OMB Control Number: None. Form Number(s): NA. Type of Request: Regular submission. Number... understanding of social impacts in fisheries--achieved through the collection of data on fishing communities, as...

48 CFR 1305.403 - Requests from Members of Congress.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Requests from Members of Congress. 1305.403 Section 1305.403 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE... from Members of Congress. Requests from Members of Congress shall be handled in accordance with the...

75 FR 60073 - Submission for OMB Review; Comment Request

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2010-09-29

... Management and Budget (OMB) for clearance the following proposal for collection of information under the... collection, depending on the request. This includes the time to gather the necessary information, prepare the application, petition, or other papers, and submit the completed request to the USPTO. The USPTO calculates...

77 FR 17406 - Submission for OMB Review; Comment Request

Science.gov (United States)

2012-03-26

... surveys distributed to determine the impact on national security. Affected Public: Businesses and other...: Bureau of Industry and Security. Title: Request for Investigation Under Section 232 of the Trade.... Needs and Uses: Upon request, BIS will initiate an investigation to determine the effects of imports of...

76 FR 71036 - Agency Information Collection Request. 30-Day Public Comment Request

Science.gov (United States)

2011-11-16

... referenced above, email your request, including your address, phone number, OMB number, and OS document...-entering Fathers and their Partners (MFS-IP). This demonstration program, funded in 2006 by the Office of... partners, and children. The MFS-IP evaluation will assess the effects of these activities by comparing...

78 FR 49592 - Agency Information Collection Activities: Proposed Request and Comment Request

Science.gov (United States)

2013-08-14

... respondents response (minutes) burden (hours) Paper form 37,500 1 10 6,250 In-person or telephone interview... initial intake interview including a request for consent from the participants, documented on a demonstration enrollment form. Local project staff will conduct these interviews at the local project sites, or...

Selection pressure on human STR loci and its relevance in repeat expansion disease

KAUST Repository

Shimada, Makoto K.; Sanbonmatsu, Ryoko; Yamaguchi-Kabata, Yumi; Yamasaki, Chisato; Suzuki, Yoshiyuki; Chakraborty, Ranajit; Gojobori, Takashi; Imanishi, Tadashi

2016-01-01

Short Tandem Repeats (STRs) comprise repeats of one to several base pairs. Because of the high mutability due to strand slippage during DNA synthesis, rapid evolutionary change in the number of repeating units directly shapes the range of repeat

Characteristics of persons with repeat syphilis - Idaho, 2011-2015.

Science.gov (United States)

Kassem, Ahmed M; Bartschi, Jared; Carter, Kris K

2018-03-14

During 2011-2015 in Idaho, 14 (7%) of 193 persons with early syphilis had repeat syphilis. Persons with repeat infections were more likely to have had secondary or early latent syphilis (P = 0.037) and be infected with HIV (P < 0.001) compared with those having one infection.

Relationship between quantum repeating devices and quantum seals

International Nuclear Information System (INIS)

He Guangping

2009-01-01

It is revealed that quantum repeating devices and quantum seals have a very close relationship, thus the theory in one field can be applied to the other. Consequently, it is shown that the fidelity bounds and optimality of quantum repeating devices for decoding quantum information can be violated when they are used for decoding classical information from quantum states and the security bounds for protocols sealing quantum data exist.

A study on radiographic repeat rate data of several hospitals in Jeddah

International Nuclear Information System (INIS)

Al-Malki, M.A.; Abulfaraj, W.H.; Bhuiyan, S.I.; Kinsara, A.A.

2003-01-01

Radiographic repeat rate data in diagnostic radiology in King Fahad Hospital (KFH), King Abdulaziz Hospital (KAH), and Maternity and Children Hospital (MCH) in Jeddah, Saudi Arabia, have been studied. The study provided valuable information to suggest preventive measures to reduce repeats. The variables included in the study are exposure techniques, examination types, total number of films used, number of films repeated, the film sizes, gender, the age groups of the patients, and reason for repetition. The total number of examinations in all three hospitals is 6001 using 8887 films on 5412 patients. The average repeat rate was 7.93%, where the individual hospital repeat rates were 9.57% in the MCH, 7.84% in KAH and 7.44% in KFH. The repeat rate for children and infants was found to be undesirable. The quality assurance (QA) programme can effectively reduce the unnecessary exposure and can identify the cause of the exposure. The overexposure, underexposure and position fault were the foremost contributors for repeats and constitute 32.91%, 28.94% and 22.98% of the total respectively. The QA study identified that human error and equipment malfunction are the major contributors to these causes of repeats. The highest repetition rate was for pelvis, 13.64%, followed by skull, 11.59%, and abdomen, 10.41%. It is estimated that the total area of wasted film in all three hospitals is 74.3 m 2 . As per the average repeat rate, the cost of repeat films in the entire kingdom per year has been projected to be about US$1.82 million (SR 6.83 million) in the government hospitals only. Based on the findings of this study a set of recommendations have been prescribed for the radiology department to reduce the repeat rate and to improve the safety culture. (author)

A study on radiographic repeat rate data of several hospitals in Jeddah

Energy Technology Data Exchange (ETDEWEB)

Al-Malki, M.A.; Abulfaraj, W.H.; Bhuiyan, S.I.; Kinsara, A.A

2003-07-01

Radiographic repeat rate data in diagnostic radiology in King Fahad Hospital (KFH), King Abdulaziz Hospital (KAH), and Maternity and Children Hospital (MCH) in Jeddah, Saudi Arabia, have been studied. The study provided valuable information to suggest preventive measures to reduce repeats. The variables included in the study are exposure techniques, examination types, total number of films used, number of films repeated, the film sizes, gender, the age groups of the patients, and reason for repetition. The total number of examinations in all three hospitals is 6001 using 8887 films on 5412 patients. The average repeat rate was 7.93%, where the individual hospital repeat rates were 9.57% in the MCH, 7.84% in KAH and 7.44% in KFH. The repeat rate for children and infants was found to be undesirable. The quality assurance (QA) programme can effectively reduce the unnecessary exposure and can identify the cause of the exposure. The overexposure, underexposure and position fault were the foremost contributors for repeats and constitute 32.91%, 28.94% and 22.98% of the total respectively. The QA study identified that human error and equipment malfunction are the major contributors to these causes of repeats. The highest repetition rate was for pelvis, 13.64%, followed by skull, 11.59%, and abdomen, 10.41%. It is estimated that the total area of wasted film in all three hospitals is 74.3 m{sup 2}. As per the average repeat rate, the cost of repeat films in the entire kingdom per year has been projected to be about US$1.82 million (SR 6.83 million) in the government hospitals only. Based on the findings of this study a set of recommendations have been prescribed for the radiology department to reduce the repeat rate and to improve the safety culture. (author)

RD50 Prolongation Request 2018

CERN Document Server

Casse, Gianluigi

2018-01-01

With this document, we request the prolongation of the CERN RD50 research program for 5 years. A very brief historical review of the RD50 research program since the RD50 project approval by the Research Board in the year 2002 is presented and the biggest RD50 achievements are highlighted. The present composition of the collaboration, its organizational structure, and the research methodology are described. The role of RD50 in the present various upgrade and research programs of the LHC Experiments community is given and the overall work plan explained. Finally, a detailed 5-years work program with precise milestones and deliverables for the various research activities is presented. We conclude with our prolongation request towards the LHCC.

Cross-layer combining of power control and adaptive modulation with truncated ARQ for cognitive radios

Institute of Scientific and Technical Information of China (English)

CHENG Shi-lun; YANG Zhen

2008-01-01

To maximize throughput and to satisfy users' requirements in cognitive radios, a cross-layer optimization problem combining adaptive modulation and power control at the physical layer and truncated automatic repeat request at the medium access control layer is proposed. Simulation results show the combination of power control, adaptive modulation, and truncated automatic repeat request can regulate transmitter powers and increase the total throughput effectively.

77 FR 69450 - Proposed Information Collection Request; Comment Request; Emissions Certification and Compliance...

Science.gov (United States)

2012-11-19

... Environmental Protection Agency is planning to submit an information collection request (ICR), ``Emissions..., information claimed to be Confidential Business Information (CBI) or other information whose disclosure is... Averaging, Banking and Trading (AB&T) Program are also required to submit information regarding the...

32 CFR 1900.14 - Fee estimates (pre-request option).

Science.gov (United States)

2010-07-01

... 32 National Defense 6 2010-07-01 2010-07-01 false Fee estimates (pre-request option). 1900.14 Section 1900.14 National Defense Other Regulations Relating to National Defense CENTRAL INTELLIGENCE... § 1900.14 Fee estimates (pre-request option). In order to avoid unanticipated or potentially large fees...

12 CFR 1403.7 - Request for amendment to record.

Science.gov (United States)

2010-01-01

... 1403.7 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION PRIVACY ACT REGULATIONS § 1403.7... that the record be amended. Such a request shall be submitted to the Privacy Act Officer and shall... Privacy Act Officer shall acknowledge receipt of the request within 10 days (excluding Saturdays, Sundays...

76 FR 7532 - Submission for OMB Review; Comment Request

Science.gov (United States)

2011-02-10

... Requirements. OMB Control Number: 0648-0351. Form Number(s): NA. Type of Request: Regular submission (extension... the gear is to be marked for the purposes of visibility (e.g., buoys, radar reflectors, or other... DEPARTMENT OF COMMERCE Submission for OMB Review; Comment Request The Department of Commerce will...

77 FR 40702 - Submission for OMB Review; Comment Request

Science.gov (United States)

2012-07-10

... information collection request may be found at www.reginfo.gov . Bureau of the Public Debt (BPD) OMB Number...: Revision of a currently approved collection. Title: Supporting Statement of Ownership for Overdue United States Bearer Securities. Form: PD F 1071. Abstract: Used to establish ownership and support a request...

48 CFR 245.7101-4 - DD Form 1640, Request for Plant Clearance.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false DD Form 1640, Request for Plant Clearance. 245.7101-4 Section 245.7101-4 Federal Acquisition Regulations System DEFENSE... Forms 245.7101-4 DD Form 1640, Request for Plant Clearance. Use to request plant clearance assistance or...

Mechanism of Repeat-Associated MicroRNAs in Fragile X Syndrome

Directory of Open Access Journals (Sweden)

Karen Kelley

2012-01-01

Full Text Available The majority of the human genome is comprised of non-coding DNA, which frequently contains redundant microsatellite-like trinucleotide repeats. Many of these trinucleotide repeats are involved in triplet repeat expansion diseases (TREDs such as fragile X syndrome (FXS. After transcription, the trinucleotide repeats can fold into RNA hairpins and are further processed by Dicer endoribonuclases to form microRNA (miRNA-like molecules that are capable of triggering targeted gene-silencing effects in the TREDs. However, the function of these repeat-associated miRNAs (ramRNAs is unclear. To solve this question, we identified the first native ramRNA in FXS and successfully developed a transgenic zebrafish model for studying its function. Our studies showed that ramRNA-induced DNA methylation of the FMR1 5′-UTR CGG trinucleotide repeat expansion is responsible for both pathological and neurocognitive characteristics linked to the transcriptional FMR1 gene inactivation and the deficiency of its protein product FMRP. FMRP deficiency often causes synapse deformity in the neurons essential for cognition and memory activities, while FMR1 inactivation augments metabotropic glutamate receptor (mGluR-activated long-term depression (LTD, leading to abnormal neuronal responses in FXS. Using this novel animal model, we may further dissect the etiological mechanisms of TREDs, with the hope of providing insights into new means for therapeutic intervention.

Kinematic repeatability of a multi-segment foot model for dance.

Science.gov (United States)

Carter, Sarah L; Sato, Nahoko; Hopper, Luke S

2018-03-01

The purpose of this study was to determine the intra and inter-assessor repeatability of a modified Rizzoli Foot Model for analysing the foot kinematics of ballet dancers. Six university-level ballet dancers performed the movements; parallel stance, turnout plié, turnout stance, turnout rise and flex-point-flex. The three-dimensional (3D) position of individual reflective markers and marker triads was used to model the movement of the dancers' tibia, entire foot, hindfoot, midfoot, forefoot and hallux. Intra and inter-assessor reliability demonstrated excellent (ICC ≥ 0.75) repeatability for the first metatarsophalangeal joint in the sagittal plane. Intra-assessor reliability demonstrated excellent (ICC ≥ 0.75) repeatability during flex-point-flex across all inter-segmental angles except for the tibia-hindfoot and hindfoot-midfoot frontal planes. Inter-assessor repeatability ranged from poor to excellent (0.5 > ICC ≥ 0.75) for the 3D segment rotations. The most repeatable measure was the tibia-foot dorsiflexion/plantar flexion articulation whereas the least repeatable measure was the hindfoot-midfoot adduction/abduction articulation. The variation found in the inter-assessor results is likely due to inconsistencies in marker placement. This 3D dance specific multi-segment foot model provides insight into which kinematic measures can be reliably used to ascertain in vivo technical errors and/or biomechanical abnormalities in a dancer's foot motion.

78 FR 33142 - Agency Information Collection Activities; Proposed Request and Comment Request

Science.gov (United States)

2013-06-03

... wishing to establish exemption from foreign Social Security taxes. Type of Request: Revision of an OMB...) Braille; (5) Microsoft Word file on data CD; (6) large print (18-point font); or (7) audio CD. However... type of accommodation they want, (2) disclose their condition necessitating the need for a different...

Automated detection of repeated structures in building facades

Directory of Open Access Journals (Sweden)

M. Previtali

2013-10-01

Full Text Available Automatic identification of high-level repeated structures in 3D point clouds of building façades is crucial for applications like digitalization and building modelling. Indeed, in many architectural styles building façades are governed by arrangements of objects into repeated patterns. In particular, façades are generally designed as the repetition of some few basic objects organized into interlaced and\\or concatenated grid structures. Starting from this key observation, this paper presents an algorithm for Repeated Structure Detection (RSD in 3D point clouds of building façades. The presented methodology consists of three main phases. First, in the point cloud segmentation stage (i the building façade is decomposed into planar patches which are classified by means of some weak prior knowledge of urban buildings formulated in a classification tree. Secondly (ii, in the element clustering phase detected patches are grouped together by means of a similarity function and pairwise transformations between patches are computed. Eventually (iii, in the structure regularity estimation step the parameters of repeated grid patterns are calculated by using a Least- Squares optimization. Workability of the presented approach is tested using some real data from urban scenes.

Managing ethically questionable parental requests: growth suppression and manipulation of puberty.

Science.gov (United States)

Isaacs, David; Tobin, Bernadette; Hamblin, Julie; Slaytor, Emma; Donaghue, Kim C; Munns, Craig; Kilham, Henry A

2011-09-01

Doctors sometimes struggle with ethically challenging requests for treatment from children's parents. For instance, we have recently had two requests by parents of children, a girl and a boy, each with a severe developmental disability, for hormonal therapy to suppress growth and puberty: the girl's parents requested, in addition, hysterectomy and mastectomy. We propose a reliable approach to assessing the ethical and legal aspects of these and other requests for 'non-therapeutic' treatment of a minor who lacks the capacity to give informed consent. We argue that a doctor should first assess whether the request is one that he or she can, in conscience, accede to, and then, if it is, seek the authorisation of a court. We outline considerations relevant to the doctor's assessment of both the ethical issues and to the need for court authorisation. © 2011 The Authors. Journal of Paediatrics and Child Health © 2011 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

45 CFR 99.15 - Request to participate in hearing.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Request to participate in hearing. 99.15 Section 99.15 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROCEDURE FOR HEARINGS FOR THE CHILD CARE AND DEVELOPMENT FUND Preliminary Matters-Notice and Parties § 99.15 Request to...

The Syntax of Persuasion: Two Business Letters of Request.

Science.gov (United States)

Limaye, Mohan R.

1983-01-01

Business letter-writers are advised to develop reader empathy and benefit before they ask a favor. The author analyzed two model 16th century letters of request to determine if similar advice was given in the past, and found that the request was subordinate to building a mutually beneficial relationship. (PD)

77 FR 57178 - Agency Information Collection Activities: Proposed Request

Science.gov (United States)

2012-09-17

...) maintain a written record of the request; (2) establish the relationship of the requester to the deceased..., Attn: Reports Clearance Director, 107 Altmeyer Building, 6401 Security Blvd., Baltimore, MD 21235, Fax... Maintain Home-- 20 CFR 416.212(b)(1)--0960-0516. When SSI recipients (1) enter a public institution or (2...

20 CFR 402.130 - How to request a record.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false How to request a record. 402.130 Section 402.130 Employees' Benefits SOCIAL SECURITY ADMINISTRATION AVAILABILITY OF INFORMATION AND RECORDS TO THE... telephone, fax, Internet, and e-mail. Any request should reasonably describe the record you want. If you...

42 CFR 456.522 - Content of request for variance.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Content of request for variance. 456.522 Section 456.522 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... perform UR within the time requirements for which the variance is requested and its good faith efforts to...

12 CFR 1202.7 - How will FHFA respond to my FOIA request?

Science.gov (United States)

2010-01-01

...) Standard Track. FHFA assigns FOIA requests that are routine and require little or no search time, review... assigns requests that are not routine to the Complex Track. Complex Track requests are those to which FHFA... disruption to the day-to-day activities of FHFA regulating and supervising the regulated entities. FHFA will...

49 CFR 1560.101 - Request for and transmission of information to TSA.

Science.gov (United States)

2010-10-01

... 49 Transportation 9 2010-10-01 2010-10-01 false Request for and transmission of information to TSA... Request for and transmission of information to TSA. (a) Request for information. (1) Each covered aircraft... described in paragraph (a)(1) of this section in accordance with its AOIP as approved by TSA. (ii) An...

Highly sensitive detection of individual HEAT and ARM repeats with HHpred and COACH.

Science.gov (United States)

Kippert, Fred; Gerloff, Dietlind L

2009-09-24

HEAT and ARM repeats occur in a large number of eukaryotic proteins. As these repeats are often highly diverged, the prediction of HEAT or ARM domains can be challenging. Except for the most clear-cut cases, identification at the individual repeat level is indispensable, in particular for determining domain boundaries. However, methods using single sequence queries do not have the sensitivity required to deal with more divergent repeats and, when applied to proteins with known structures, in some cases failed to detect a single repeat. Testing algorithms which use multiple sequence alignments as queries, we found two of them, HHpred and COACH, to detect HEAT and ARM repeats with greatly enhanced sensitivity. Calibration against experimentally determined structures suggests the use of three score classes with increasing confidence in the prediction, and prediction thresholds for each method. When we applied a new protocol using both HHpred and COACH to these structures, it detected 82% of HEAT repeats and 90% of ARM repeats, with the minimum for a given protein of 57% for HEAT repeats and 60% for ARM repeats. Application to bona fide HEAT and ARM proteins or domains indicated that similar numbers can be expected for the full complement of HEAT/ARM proteins. A systematic screen of the Protein Data Bank for false positive hits revealed their number to be low, in particular for ARM repeats. Double false positive hits for a given protein were rare for HEAT and not at all observed for ARM repeats. In combination with fold prediction and consistency checking (multiple sequence alignments, secondary structure prediction, and position analysis), repeat prediction with the new HHpred/COACH protocol dramatically improves prediction in the twilight zone of fold prediction methods, as well as the delineation of HEAT/ARM domain boundaries. A protocol is presented for the identification of individual HEAT or ARM repeats which is straightforward to implement. It provides high