Practical method for appearance match between soft copy and hard copy
NASA Astrophysics Data System (ADS)
Katoh, Naoya
1994-04-01
CRT monitors are often used as a soft proofing device for the hard copy image output. However, what the user sees on the monitor does not match its output, even if the monitor and the output device are calibrated with CIE/XYZ or CIE/Lab. This is especially obvious when correlated color temperature (CCT) of CRT monitor's white point significantly differs from ambient light. In a typical office environment, one uses a computer graphic monitor having a CCT of 9300K in a room of white fluorescent light of 4150K CCT. In such a case, human visual system is partially adapted to the CRT monitor's white point and partially to the ambient light. The visual experiments were performed on the effect of the ambient lighting. Practical method for soft copy color reproduction that matches the hard copy image in appearance is presented in this paper. This method is fundamentally based on a simple von Kries' adaptation model and takes into account the human visual system's partial adaptation and contrast matching.
NASA Astrophysics Data System (ADS)
Testan, Peter R.
1987-04-01
A number of Color Hard Copy (CHC) market drivers are currently indicating strong growth in the use of CHC technologies for the business graphics marketplace. These market drivers relate to product, software, color monitors and color copiers. The use of color in business graphics allows more information to be relayed than is normally the case in a monochrome format. The communicative powers of full-color computer generated output in the business graphics application area will continue to induce end users to desire and require color in their future applications. A number of color hard copy technologies will be utilized in the presentation graphics arena. Thermal transfer, ink jet, photographic and electrophotographic technologies are all expected to be utilized in the business graphics presentation application area in the future. Since the end of 1984, the availability of color application software packages has grown significantly. Sales revenue generated by business graphics software is expected to grow at a compound annual growth rate of just over 40 percent to 1990. Increased availability of packages to allow the integration of text and graphics is expected. Currently, the latest versions of page description languages such as Postscript, Interpress and DDL all support color output. The use of color monitors will also drive the demand for color hard copy in the business graphics market place. The availability of higher resolution screens is allowing color monitors to be easily used for both text and graphics applications in the office environment. During 1987, the sales of color monitors are expected to surpass the sales of monochrome monitors. Another major color hard copy market driver will be the color copier. In order to take advantage of the communications power of computer generated color output, multiple copies are required for distribution. Product introductions of a new generation of color copiers is now underway with additional introductions expected
O'Connor, P J; Davies, A G; Fowler, R C; Lintott, D J; Bury, R F; Parkin, G J; Martinez, D; Saifuddin, A; Cowen, A R
1998-04-01
To assess diagnostic performance and reader preference when reporting results from digital hard-copy and two soft-copy formats of skeletal digital radiography. The data comprised hand radiographs of patients undergoing renal dialysis. Normal hand radiographs obtained in trauma patients were assessed as control images. One hundred fifteen images acquired with a photostimulable-phosphor computed radiography system were analyzed. Image selection and initial assessment were by consensus of two experienced radiologists, who graded the radiographic changes of hyperparathyroidism with the Ritz scoring system. The images were then presented to four readers in three formats: hard-copy output and soft-copy presentations at 2K2 and 1K2 resolutions. These readers scored pathologic change and image preference. The results were analyzed with the receiver operating characteristic technique. There was a significant improvement in diagnostic performance for both soft-copy formats relative to the hard-copy format (P < .001). No significant difference in diagnostic performance was found between the two soft-copy formats. There was a significant preference for both soft-copy formats relative to the hard-copy format (P < .01), with the 2K2 soft-copy images preferred to the 1K2 images (P < .01). Soft-copy reporting can provide superior diagnostic performance even for images viewed at a modest (1K2) resolution. The lack of difference between the two soft-copy formats has important economic implications with respect to departmental hardware requirements.
Hard copies for digital medical images: an overview
NASA Astrophysics Data System (ADS)
Blume, Hartwig R.; Muka, Edward
1995-04-01
This paper is a condensed version of an invited overview on the technology of film hard-copies used in radiology. Because the overview was given to an essentially nonmedical audience, the reliance on film hard-copies in radiology is outlined in greater detail. The overview is concerned with laser image recorders generating monochrome prints on silver-halide films. The basic components of laser image recorders are sketched. The paper concentrates on the physical parameters - characteristic function, dynamic range, digitization resolution, modulation transfer function, and noise power spectrum - which define image quality and information transfer capability of the printed image. A preliminary approach is presented to compare the printed image quality with noise in the acquired image as well as with the noise of state-of- the-art cathode-ray-tube display systems. High-performance laser-image- recorder/silver-halide-film/light-box systems are well capable of reproducing acquired radiologic information. Most recently development was begun toward a display function standard for soft-copy display systems to facilitate similarity of image presentation between different soft-copy displays as well as between soft- and hard-copy displays. The standard display function is based on perceptional linearization. The standard is briefly reviewed to encourage the printer industry to adopt it, too.
39 CFR 3004.40 - Hard copy requests for records and for expedited processing.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 39 Postal Service 1 2010-07-01 2010-07-01 false Hard copy requests for records and for expedited... FREEDOM OF INFORMATION ACT § 3004.40 Hard copy requests for records and for expedited processing. (a) A hard copy request for records must: (1) Be in writing; (2) Include the name and address of the...
39 CFR 3004.40 - Hard copy requests for records and for expedited processing.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 39 Postal Service 1 2013-07-01 2013-07-01 false Hard copy requests for records and for expedited... FREEDOM OF INFORMATION ACT § 3004.40 Hard copy requests for records and for expedited processing. (a) A hard copy request for records must: (1) Be in writing; (2) Include the name and address of the...
39 CFR 3004.40 - Hard copy requests for records and for expedited processing.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 39 Postal Service 1 2014-07-01 2014-07-01 false Hard copy requests for records and for expedited... FREEDOM OF INFORMATION ACT § 3004.40 Hard copy requests for records and for expedited processing. (a) A hard copy request for records must: (1) Be in writing; (2) Include the name and address of the...
39 CFR 3004.40 - Hard copy requests for records and for expedited processing.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 39 Postal Service 1 2012-07-01 2012-07-01 false Hard copy requests for records and for expedited... FREEDOM OF INFORMATION ACT § 3004.40 Hard copy requests for records and for expedited processing. (a) A hard copy request for records must: (1) Be in writing; (2) Include the name and address of the...
39 CFR 3004.40 - Hard copy requests for records and for expedited processing.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 39 Postal Service 1 2011-07-01 2011-07-01 false Hard copy requests for records and for expedited... FREEDOM OF INFORMATION ACT § 3004.40 Hard copy requests for records and for expedited processing. (a) A hard copy request for records must: (1) Be in writing; (2) Include the name and address of the...
Sharaf, Fawzy; Alnohair, Sultan
2017-01-01
To compare the students' perception of team-based learning (TBL): The paper (hard copy) compared with the e-copy (electronic copy) in the family medicine course of the fifth year medical students, Qassim University College of Medicine. A cross-sectional study was conducted during the family medicine course in 2015-2016 to compare the hard copy and the e-copy TBL sessions. We used Google drive to distribute, collect and analyze the questionnaire. The results of the e-copy TBL are shown and displayed directly with each session to the students, which was not the same as practiced with hard copy. We used also SPSS (version 17 for Windows) for more statistical analysis. The total number of respondents of students in each was 96; a phase of TBL phase 1 (hard copy) and phase 2 (e-copy). Male were 64 (66.7%) and females 32 (33.3%). The first three knowledge questions showed no difference between the mean score between paper and e-copy TBL, but of the perception questions showed a significant difference between the paper and e-copy TBL. The results of the survey showed that the students prefer e-copy TBL as a course format, as it was an attraction for most of the students and making them even more successful in the key exam and e-copy TBL develop the skills needed to work productively in task-groups.
Impact of color hard copy on instructional technology applications
NASA Astrophysics Data System (ADS)
Lantz, Christopher J.
1995-04-01
Hard copy is still preeminent in the form of textbooks or lab manuals in most training environments despite inroads made by microcomputer delivery. Cost per copy is still a major factor but one that is offset by convenience and the capability of including a small number of crucial color illustrations for low run laboratory manuals. Overhead transparencies and color displays are other major educational applications in which electronically generated color hardcopy is just starting to make an impact. Color hardcopy has been perceived as out of reach to the average educator because of probatively high costs in the recent past. Another reason for the underutilization of color in instruction is research that suggests that color distracts instead of directing attention among learners. Much of this research compares visuals which are designed to convey simple visual information, and in this case complexity does often get in the way of comprehension. Color can also act as an advanced organizer that directs visual perception and comprehension to specific instructional objectives. Color can elicit emotional responses from viewers which will assist them in remembering visual detail. Not unlike any other instructional tool, color can add or distract from instructional objectives. Now that color is more accessible in the hard copy format, there are many new ways it can be utilized to benefit the public or corporate educator. In the sections that follow color hard copy is considered in its present areas of application, in context to the suitability of visuals for instruction, as a important component of visual literacy and lastly in the development of measures of picture readability.
Kido, S; Kuriyama, K; Hosomi, N; Inoue, E; Kuroda, C; Horai, T
2000-02-01
This study endeavored to clarify the usefulness of single-exposure dual-energy subtraction computed radiography (CR) of the chest and the ability of soft-copy images to detect low-contrast simulated pulmonary nodules. Conventional and bone-subtracted CR images of 25 chest phantom image sets with a low-contrast nylon nodule and 25 without a nodule were interpreted by 12 observers (6 radiologists, 6 chest physicians) who rated each on a continuous confidence scale and marked the position of the nodule if one was present. Hard-copy images were 7 x 7-inch laser-printed CR films, and soft-copy images were displayed on a 21-inch noninterlaced color CRT monitor with an optimized dynamic range. Soft-copy images were adjusted to the same size as hard-copy images and were viewed under darkened illumination in the reading room. No significant differences were found between hard- and soft-copy images. In conclusion, the soft-copy images were found to be useful in detecting low-contrast simulated pulmonary nodules.
State of the art techniques for preservation and reuse of hard copy electrocardiograms.
Lobodzinski, Suave M; Teppner, Ulrich; Laks, Michael
2003-01-01
Baseline examinations and periodic reexaminations in longitudinal population studies, together with ongoing surveillance for morbidity and mortality, provide unique opportunities for seeking ways to enhance the value of electrocardiography (ECG) as an inexpensive and noninvasive tool for prognosis and diagnosis. We used newly developed optical ECG waveform recognition (OEWR) technique capable of extracting raw waveform data from legacy hard copy ECG recording. Hardcopy ECG recordings were scanned and processed by the OEWR algorithm. The extracted ECG datasets were formatted into a newly proposed, vendor-neutral, ECG XML data format. Oracle database was used as a repository for ECG records in XML format. The proposed technique for XML encapsulation of OEWR processed hard copy records resulted in an efficient method for inclusion of paper ECG records into research databases, thus providing their preservation, reuse and accession.
Argilés, Marc; Cardona, Genís; Pérez-Cabré, Elisabet; Rodríguez, Margarita
2015-10-01
To evaluate spontaneous eye blink rate (SEBR) and percentage of incomplete blinks in different hard-copy and visual display terminal (VDT) reading conditions, compared with baseline conditions. A sample of 50 participants (29 females, age range, 18-74 years) were recruited for this study. All participants had good ocular health and reported no symptoms of dry eye (OSDI score < 15). Face video recordings were captured while participants observed in silence a landscape picture at 2 m (baseline) and during six different, 6-minute controlled reading experimental conditions. Texts were presented in electronic (tablet and computer display at 100% and 330% zoom levels) and hard-copy (text in book position in silence and aloud and text pasted on the computer display) formats. Video analysis was subsequently conducted to assess blink parameters. All reading conditions resulted in a decrease in SEBR when compared with baseline conditions (all P < 0.001), with the least negative impact corresponding to reading in a 330% expanded display. The percentage of incomplete blinks was found to increase when reading was conducted on an electronic platform, in contrast to hard-copy text. The high cognitive demands associated with a reading task led to a reduction in SEBR, irrespective of type of reading platform. However, only electronic reading resulted in an increase in the percentage of incomplete blinks, which may account for the symptoms experienced by VDT users. Spanish Abstract.
Hard Copy to Digital Transfer: 3D Models that Match 2D Maps
ERIC Educational Resources Information Center
Kellie, Andrew C.
2011-01-01
This research describes technical drawing techniques applied in a project involving digitizing of existing hard copy subsurface mapping for the preparation of three dimensional graphic and mathematical models. The intent of this research was to identify work flows that would support the project, ensure the accuracy of the digital data obtained,…
Steckel, R J; Batra, P; Johnson, S; Sayre, J; Brown, K; Haker, K; Young, D; Zucker, M
1995-04-01
This study was to determine whether different digital display formats for portable chest radiographs of coronary care unit patients would provide comparable information for clinical care. In particular, we tried to ascertain whether 1024 x 1024 pixel (1K) images on a picture archiving and communication system (PACS) workstation would be comparable to 1760 x 2140 pixel (2K) images on workstations or to digital films. If comparability could be proved, we hypothesized that 1K workstations could considerably lower equipment and film costs and facilitate image transmission from point to point. Four chest radiologists read a panel of chest studies assembled from 98 coronary care unit patients, comparing 1K and 2K soft-copy images with digital hard copies. For all three image types for the 98 patients, the readers evaluated nine image parameters that the cardiologists deemed essential for clinical decision making. Two other chest radiologists reviewed each patient's three image types, historical chest images, current and prior radiologic reports, and medical record to determine the consensus, or "truth findings." With one exception (small pleural effusions), the receiver operating characteristic analysis showed no significant differences in the clinical information derived from the three image types. For clinical management in a coronary care unit, comparable information can be obtained from digital radiologic chest studies using a 1K x 1K soft-copy format, a 2K x 2K soft-copy format, or a hard copy (film). Substantial savings in cost and time are therefore possible by using soft-copy images and lower resolution (1K x 1K) workstations and, when necessary, by transmitting images on regular telephone lines.
Single-image hard-copy display of the spine utilizing digital radiography
NASA Astrophysics Data System (ADS)
Artz, Dorothy S.; Janchar, Timothy; Milzman, David; Freedman, Matthew T.; Mun, Seong K.
1997-04-01
and lateral thoracic spine that typically have a low optical density value, the DRC algorithm used increased the optical density over that region improving visualization of C7-T2 and T11-L2 vertebral bodies; critical in trauma radiography. Emergency medicine physicians also reviewing the lateral cervical spine images were able to clear 37% of the DRC images compared to 30% of the non-DRC images for removal of the cervical collar. The DRC processed images reviewed by the physicians do not have a typical screen/film appearance; however, these different images were preferred for the three examinations in this study. This method of image processing after being tested and accepted, is in use clinically at Georgetown University Medical Center Department of Radiology for the following examinations: cervical spine, lateral thoracic spine, lateral thoracolumbar examinations, facial bones, shoulder, sternum, feet and portable chest. Computed radiography imaging of the spine is improved with the addition of histogram equalization known as dynamic range control (DRC). More anatomical structures are visualized on a single hard copy display.
Hatherly, K E; Smylie, J C; Rodger, A; Dally, M J; Davis, S R; Millar, J L
2001-01-01
At the William Buckland Radiotherapy Center (WBRC), field-only electronic portal image (EPI) hard copies are used for radiation treatment field verification for whole brain, breast, chest, spine, and large pelvic fields, as determined by a previous study. A subsequent research project, addressing the quality of double exposed EPI hard copies for sites where field only EPI was not considered adequate to determine field placement, has been undertaken. The double exposed EPI hard copies were compared to conventional double exposed port films for small pelvic, partial brain, and head and neck fields and for a miscellaneous group. All double exposed EPIs were captured during routine clinical procedures using liquid ion chamber cassettes. EPI hard copies were generated using a Visiplex multi-format camera. In sites where port film remained the preferred verification format, the port films were generated as per department protocol. In addition EPIs were collected specifically for this project. Four radiation oncologists performed the evaluation of EPI and port film images independently with a questionnaire completed at each stage of the evaluation process to assess the following: Adequacy of information in the image to assess field placement. Adequacy of information for determining field placement correction. Clinician's preferred choice of imaging for field placement assessment The results indicate that double exposed EPI hard copies generally do containsufficient information to permit evaluation of field placement and can replace conventionaldouble exposed port films in a significant number of sites. These include the following:pelvis fields < 12 X 12 cm, partial brain fields, and a miscellaneous group. However forradical head and neck fields, the preferred verification image format remained port film dueto the image hard copy size and improved contrast for this media. Thus in this departmenthard copy EPI is the preferred modality of field verification for all sites
ERIC Educational Resources Information Center
Smith, Glenn Gordon
2012-01-01
This study compared books with embedded computer games (via pentop computers with microdot paper and audio feedback) with regular books with maps, in terms of fifth graders' comprehension and retention of spatial details from stories. One group read a story in hard copy with embedded computer games, the other group read it in regular book format…
NASA Technical Reports Server (NTRS)
Buckner, J. D.; Council, H. W.; Edwards, T. R.
1974-01-01
Description of the hardware and software implementing the system of time-lapse reproduction of images through interactive graphics (TRIIG). The system produces a quality hard copy of processed images in a fast and inexpensive manner. This capability allows for optimal development of processing software through the rapid viewing of many image frames in an interactive mode. Three critical optical devices are used to reproduce an image: an Optronics photo reader/writer, the Adage Graphics Terminal, and Polaroid Type 57 high speed film. Typical sources of digitized images are observation satellites, such as ERTS or Mariner, computer coupled electron microscopes for high-magnification studies, or computer coupled X-ray devices for medical research.
Readability as a Factor in Magazine Ad Copy Recall.
ERIC Educational Resources Information Center
Wesson, David A.
1989-01-01
Examines the relationship between advertising copy readability and advertising effectiveness. Finds that recall is improved when the copy style is either fairly easy or fairly hard to read. Suggests the value of considering copy readability as a potential contributor, though a minor one, to the success of magazine advertising. (RS)
49 CFR 512.5 - How many copies should I submit?
Code of Federal Regulations, 2010 CFR
2010-10-01
... must send the following in hard copy or electronic format to the Chief Counsel when making a claim for... format, a copy of any special software required to review materials for which confidential treatment is...
Preliminary clinical evaluation of hard- and soft-copy digitized chest radiography
NASA Astrophysics Data System (ADS)
Rian, Roger L.; Smerud, Michael J.; Guinn, Todd
1994-05-01
The digital applications in radiology are a controversial advanced which potentially will influence all areas of patient imaging. It is utilized and accepted in angiography, computed tomography, magnetic resonance, nuclear imaging and sonography. More recently Computed Radiography has gained credibility in mobile scenarios as well as specific applications from cervical spine radiography to digital fluoroscopy. Usually this acceptance is related to benefits of lesser radiation exposure or an improved presentation with an incorrect radiographic technique. One advantage of interpreting from digital information is the potential manipulation of the image presentation to the observer through windowing, leveling and edge enhancement pre and/or during image review. Additionally this digital data can be transmitted over distance and represented as hard and/or soft copy for primary or consultative review. The number and quality of the images to be viewed, the environment of the review station as well as the observer experience with conventional radiographic as well as digital image evaluation are important aspects of delivering the radiologist's product i.e. the final interpretation. This paper assesses that product, specifically addressing the question `Is the radiologist's report the same whether derived from the original analog image or from its digitized image.' The object of this study is to determine whether a digital system (3M PACS) designed for consultative viewing in a satellite department can also be used directly for primary diagnosis of conventional chest exams.
From Disk to Hard Copy: Teaching Writing with Computers.
ERIC Educational Resources Information Center
Strickland, James
This book is based on the idea that finding the perfect piece of software is less important than understanding the role of computers in helping all students do what writers do: get ideas, generate material, manipulate that material, confer and collaborate with others in the classroom or over a network, edit the documents, and publish a final copy.…
Obuchowski, N A
2001-10-15
Electronic medical images are an efficient and convenient format in which to display, store and transmit radiographic information. Before electronic images can be used routinely to screen and diagnose patients, however, it must be shown that readers have the same diagnostic performance with this new format as traditional hard-copy film. Currently, there exist no suitable definitions of diagnostic equivalence. In this paper we propose two criteria for diagnostic equivalence. The first criterion ('population equivalence') considers the variability between and within readers, as well as the mean reader performance. This criterion is useful for most applications. The second criterion ('individual equivalence') involves a comparison of the test results for individual patients and is necessary when patients are followed radiographically over time. We present methods for testing both individual and population equivalence. The properties of the proposed methods are assessed in a Monte Carlo simulation study. Data from a mammography screening study is used to illustrate the proposed methods and compare them with results from more conventional methods of assessing equivalence and inter-procedure agreement. Copyright 2001 John Wiley & Sons, Ltd.
Radiative double copy for Einstein-Yang-Mills theory
NASA Astrophysics Data System (ADS)
Chester, David
2018-04-01
Recently, a double-copy formalism was used to calculate gravitational radiation from classical Yang-Mills radiation solutions. This work shows that the Yang-Mills theory coupled to a biadjoint scalar field admits a radiative double copy that agrees with solutions in the Einstein-Yang-Mills theory at the lowest finite order. Within this context, the trace-reversed metric h¯μ ν is a natural double copy of the gauge boson Aμ a . This work provides additional evidence that solutions in gauge and gravity theories are related, even though their respective Lagrangians and nonlinear equations of motion appear to be different.
18 CFR 45.7 - Form of application; number of copies.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Form of application; number of copies. 45.7 Section 45.7 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... in accordance with § 131.60 of this chapter. Each copy shall bear the date and signature that appear...
Vocal copying of individually distinctive signature whistles in bottlenose dolphins
King, Stephanie L.; Sayigh, Laela S.; Wells, Randall S.; Fellner, Wendi; Janik, Vincent M.
2013-01-01
Vocal learning is relatively common in birds but less so in mammals. Sexual selection and individual or group recognition have been identified as major forces in its evolution. While important in the development of vocal displays, vocal learning also allows signal copying in social interactions. Such copying can function in addressing or labelling selected conspecifics. Most examples of addressing in non-humans come from bird song, where matching occurs in an aggressive context. However, in other animals, addressing with learned signals is very much an affiliative signal. We studied the function of vocal copying in a mammal that shows vocal learning as well as complex cognitive and social behaviour, the bottlenose dolphin (Tursiops truncatus). Copying occurred almost exclusively between close associates such as mother–calf pairs and male alliances during separation and was not followed by aggression. All copies were clearly recognizable as such because copiers consistently modified some acoustic parameters of a signal when copying it. We found no evidence for the use of copying in aggression or deception. This use of vocal copying is similar to its use in human language, where the maintenance of social bonds appears to be more important than the immediate defence of resources. PMID:23427174
Estimating the Probability of Traditional Copying, Conditional on Answer-Copying Statistics.
Allen, Jeff; Ghattas, Andrew
2016-06-01
Statistics for detecting copying on multiple-choice tests produce p values measuring the probability of a value at least as large as that observed, under the null hypothesis of no copying. The posterior probability of copying is arguably more relevant than the p value, but cannot be derived from Bayes' theorem unless the population probability of copying and probability distribution of the answer-copying statistic under copying are known. In this article, the authors develop an estimator for the posterior probability of copying that is based on estimable quantities and can be used with any answer-copying statistic. The performance of the estimator is evaluated via simulation, and the authors demonstrate how to apply the formula using actual data. Potential uses, generalizability to other types of cheating, and limitations of the approach are discussed.
Low copy number of the salivary amylase gene predisposes to obesity.
Falchi, Mario; El-Sayed Moustafa, Julia Sarah; Takousis, Petros; Pesce, Francesco; Bonnefond, Amélie; Andersson-Assarsson, Johanna C; Sudmant, Peter H; Dorajoo, Rajkumar; Al-Shafai, Mashael Nedham; Bottolo, Leonardo; Ozdemir, Erdal; So, Hon-Cheong; Davies, Robert W; Patrice, Alexandre; Dent, Robert; Mangino, Massimo; Hysi, Pirro G; Dechaume, Aurélie; Huyvaert, Marlène; Skinner, Jane; Pigeyre, Marie; Caiazzo, Robert; Raverdy, Violeta; Vaillant, Emmanuel; Field, Sarah; Balkau, Beverley; Marre, Michel; Visvikis-Siest, Sophie; Weill, Jacques; Poulain-Godefroy, Odile; Jacobson, Peter; Sjostrom, Lars; Hammond, Christopher J; Deloukas, Panos; Sham, Pak Chung; McPherson, Ruth; Lee, Jeannette; Tai, E Shyong; Sladek, Robert; Carlsson, Lena M S; Walley, Andrew; Eichler, Evan E; Pattou, Francois; Spector, Timothy D; Froguel, Philippe
2014-05-01
Common multi-allelic copy number variants (CNVs) appear enriched for phenotypic associations compared to their biallelic counterparts. Here we investigated the influence of gene dosage effects on adiposity through a CNV association study of gene expression levels in adipose tissue. We identified significant association of a multi-allelic CNV encompassing the salivary amylase gene (AMY1) with body mass index (BMI) and obesity, and we replicated this finding in 6,200 subjects. Increased AMY1 copy number was positively associated with both amylase gene expression (P = 2.31 × 10(-14)) and serum enzyme levels (P < 2.20 × 10(-16)), whereas reduced AMY1 copy number was associated with increased BMI (change in BMI per estimated copy = -0.15 (0.02) kg/m(2); P = 6.93 × 10(-10)) and obesity risk (odds ratio (OR) per estimated copy = 1.19, 95% confidence interval (CI) = 1.13-1.26; P = 1.46 × 10(-10)). The OR value of 1.19 per copy of AMY1 translates into about an eightfold difference in risk of obesity between subjects in the top (copy number > 9) and bottom (copy number < 4) 10% of the copy number distribution. Our study provides a first genetic link between carbohydrate metabolism and BMI and demonstrates the power of integrated genomic approaches beyond genome-wide association studies.
15 CFR 904.211 - Failure to appear.
Code of Federal Regulations, 2010 CFR
2010-01-01
... file a petition for reconsideration, in accordance with § 904.272. Only petitions citing reasons for... hearing. (d) The Judge may deem a failure of a party to appear after proper notice a waiver of any right... hearing shall not be deemed to be a waiver of the right to be served with a copy of the Judge's decision. ...
Gene copy number variation and its significance in cyanobacterial phylogeny
2012-01-01
Background In eukaryotes, variation in gene copy numbers is often associated with deleterious effects, but may also have positive effects. For prokaryotes, studies on gene copy number variation are rare. Previous studies have suggested that high numbers of rRNA gene copies can be advantageous in environments with changing resource availability, but further association of gene copies and phenotypic traits are not documented. We used one of the morphologically most diverse prokaryotic phyla to test whether numbers of gene copies are associated with levels of cell differentiation. Results We implemented a search algorithm that identified 44 genes with highly conserved copies across 22 fully sequenced cyanobacterial taxa. For two very basal cyanobacterial species, Gloeobacter violaceus and a thermophilic Synechococcus species, distinct phylogenetic positions previously found were supported by identical protein coding gene copy numbers. Furthermore, we found that increased ribosomal gene copy numbers showed a strong correlation to cyanobacteria capable of terminal cell differentiation. Additionally, we detected extremely low variation of 16S rRNA sequence copies within the cyanobacteria. We compared our results for 16S rRNA to three other eubacterial phyla (Chroroflexi, Spirochaetes and Bacteroidetes). Based on Bayesian phylogenetic inference and the comparisons of genetic distances, we could confirm that cyanobacterial 16S rRNA paralogs and orthologs show significantly stronger conservation than found in other eubacterial phyla. Conclusions A higher number of ribosomal operons could potentially provide an advantage to terminally differentiated cyanobacteria. Furthermore, we suggest that 16S rRNA gene copies in cyanobacteria are homogenized by both concerted evolution and purifying selection. In addition, the small ribosomal subunit in cyanobacteria appears to evolve at extraordinary slow evolutionary rates, an observation that has been made previously for morphological
ERIC Educational Resources Information Center
Alderman, Pamela Lea McCloud
2012-01-01
This study examined articles published in the major peer-reviewed journals, either hard copy, web, or both formats, in five allied health professions from January 2006 to December 2010. Research journals used in this study include: "Journal of Dental Hygiene," "Journal of the American Dietetic Association," "Journal of…
Kapakin, S
2011-02-01
Rapid prototyping (RP), or stereolithography, is a new clinical application area, which is used to obtain accurate three-dimensional physical replicas of complex anatomical structures. The aim of this study was to create tangible hard copies of the ethmoidal labyrinth air cells (ELACs) with stereolithographic biomodelling. The visible human dataset (VHD) was used as the input imaging data. The Surfdriver software package was applied to these images to reconstruct the ELACs as three-dimensional DXF (data exchange file) models. These models were post-processed in 3D-Doctor software for virtual reality modelling language (VRML) and STL (Standard Triangulation Language) formats. Stereolithographic replicas were manufactured in a rapid prototyping machine by using the STL format. The total number of ELACs was 21. The dimensions of the ELACs on the right and left sides were 52.91 x 13.00 x 28.68 mm and 53.79 x 12.42 x 28.55 mm, respectively. The total volume of the ELACs was 4771.1003 mm(3). The mean ELAC distance was 27.29 mm from the nasion and 71.09 mm from the calotte topologically. In conclusion, the combination of Surfdriver and 3D-Doctor could be effectively used for manufacturing 3D solid models from serial sections of anatomical structures. Stereolithographic anatomical models provide an innovative and complementary tool for students, researchers, and surgeons to apprehend these anatomical structures tangibly. The outcomes of these attempts can provide benefits in terms of the visualization, perception, and interpretation of the structures in anatomy teaching and prior to surgical interventions.
12. Photographic copy of copy of Twin Lakes Outlet Works ...
12. Photographic copy of copy of Twin Lakes Outlet Works construction drawing dated January 15, 1951. Drawn by W.A. Doe for the Twin Lakes Reservoir and Canal Co. (copy in possession of Bureau of Reclamation, location of original unknown) 'AS CONSTRUCTED' PLANS OF 1949-50, REHABILITATION OF TWIN LAKES RESERVOIR OUTLET WORKS, DETAILS OF DISCHARGE BASIN. - Twin Lakes Dam & Outlet Works, Beneath Twin Lakes Reservoir, T11S, R80W, S22, Twin Lakes, Lake County, CO
Inorganic particulates in pneumoconiotic lungs of hard metal grinders.
Rüttner, J R; Spycher, M A; Stolkin, I
1987-01-01
Data from the analysis of lung dust in 16 metal grinders who had been exposed to hard metals between five and 44 years is reported. The mean latent time between the first exposure and analysis in biopsy or necropsy specimens was 33.6 years. Mineralogical and elementary analysis by a variety of techniques showed small or trace amounts of hard metal in all lungs. Many specimens, however, did not contain all hard metal components, cobalt, for example, being detected in four cases only. All the lungs contained quartz and silicates and in most of the necropsy cases carborundum and corundum could also be shown. Histologically no specific pattern was found. The appearances included mixed dust nodular pneumoconiosis, diffuse interstitial lung fibrosis, and foreign body and sarcoid like granulomatous changes. In view of the mixed dust exposure of the hard metal grinders and the variable histological appearance we think that the term "mixed dust pneumoconiosis in hard metal grinders" is more appropriate than "hard metal lung" to describe this condition. PMID:3676118
11. Photographic copy of copy of Twin Lakes Outlet Works ...
11. Photographic copy of copy of Twin Lakes Outlet Works construction drawing dated January 15, 1951. Drawn by W.A. Doe for the Twin Lakes Reservoir and Canal Co. (copy in possession of Bureau of Reclamation, location of original unknown) 'AS CONSTRUCTED' PLANS OF 1949-1950, REHABILITATION OF TWIN LAKES RESERVOIR OUTLET WORKS, DETAILS OF UPSTREAM WING WALLS. - Twin Lakes Dam & Outlet Works, Beneath Twin Lakes Reservoir, T11S, R80W, S22, Twin Lakes, Lake County, CO
10. copy of a construction progress photograph taken by the ...
10. copy of a construction progress photograph taken by the Hunkin-Conkey Construction Company, dated October 25, 1916. Photo shows the reinforced concrete subway deck as it appeared shortly after construction. A portion of arch number 12, can be see. Photo courtesy of Cleveland Public Library. - Detroit Superior High Level Bridge, Cleveland, Cuyahoga County, OH
Models for loosely linked gene duplicates suggest lengthy persistence of both copies.
O'Hely, Martin; Wockner, Leesa
2007-06-21
Consider the appearance of a duplicate copy of a gene at a locus linked loosely, if at all, to the locus at which the gene is usually found. If all copies of the gene are subject to non-functionalizing mutations, then two fates are possible: loss of functional copies at the duplicate locus (loss of duplicate expression), or loss of functional copies at the original locus (map change). This paper proposes a simple model to address the probability of map change, the time taken for a map change and/or loss of duplicate expression, and considers where in the spectrum between loss of duplicate expression and map change such a duplicate complex is likely to be found. The findings are: the probability of map change is always half the reciprocal of the population size N, the time for a map change to occur is order NlogN generations, and that there is a marked tendency for duplicates to remain near equi-frequency with the gene at the original locus for a large portion of that time. This is in excellent agreement with simulations.
Potential Health Impacts of Hard Water
Sengupta, Pallav
2013-01-01
In the past five decades or so evidence has been accumulating about an environmental factor, which appears to be influencing mortality, in particular, cardiovascular mortality, and this is the hardness of the drinking water. In addition, several epidemiological investigations have demonstrated the relation between risk for cardiovascular disease, growth retardation, reproductive failure, and other health problems and hardness of drinking water or its content of magnesium and calcium. In addition, the acidity of the water influences the reabsorption of calcium and magnesium in the renal tubule. Not only, calcium and magnesium, but other constituents also affect different health aspects. Thus, the present review attempts to explore the health effects of hard water and its constituents. PMID:24049611
Potential health impacts of hard water.
Sengupta, Pallav
2013-08-01
In the past five decades or so evidence has been accumulating about an environmental factor, which appears to be influencing mortality, in particular, cardiovascular mortality, and this is the hardness of the drinking water. In addition, several epidemiological investigations have demonstrated the relation between risk for cardiovascular disease, growth retardation, reproductive failure, and other health problems and hardness of drinking water or its content of magnesium and calcium. In addition, the acidity of the water influences the reabsorption of calcium and magnesium in the renal tubule. Not only, calcium and magnesium, but other constituents also affect different health aspects. Thus, the present review attempts to explore the health effects of hard water and its constituents.
10. Photographic copy of copy of original construction drawing, dated ...
10. Photographic copy of copy of original construction drawing, dated 1899?. Original in possession of Twin Lakes Reservoir and Canal Company, Ordway, Colorado. PLAN OF DAM AND HEAD GATES FOR THE TWIN LAKES RESERVOIR. - Twin Lakes Dam & Outlet Works, Beneath Twin Lakes Reservoir, T11S, R80W, S22, Twin Lakes, Lake County, CO
iCopyDAV: Integrated platform for copy number variations—Detection, annotation and visualization
Vogeti, Sriharsha
2018-01-01
Discovery of copy number variations (CNVs), a major category of structural variations, have dramatically changed our understanding of differences between individuals and provide an alternate paradigm for the genetic basis of human diseases. CNVs include both copy gain and copy loss events and their detection genome-wide is now possible using high-throughput, low-cost next generation sequencing (NGS) methods. However, accurate detection of CNVs from NGS data is not straightforward due to non-uniform coverage of reads resulting from various systemic biases. We have developed an integrated platform, iCopyDAV, to handle some of these issues in CNV detection in whole genome NGS data. It has a modular framework comprising five major modules: data pre-treatment, segmentation, variant calling, annotation and visualization. An important feature of iCopyDAV is the functional annotation module that enables the user to identify and prioritize CNVs encompassing various functional elements, genomic features and disease-associations. Parallelization of the segmentation algorithms makes the iCopyDAV platform even accessible on a desktop. Here we show the effect of sequencing coverage, read length, bin size, data pre-treatment and segmentation approaches on accurate detection of the complete spectrum of CNVs. Performance of iCopyDAV is evaluated on both simulated data and real data for different sequencing depths. It is an open-source integrated pipeline available at https://github.com/vogetihrsh/icopydav and as Docker’s image at http://bioinf.iiit.ac.in/icopydav/. PMID:29621297
Armour, John A. L.; Palla, Raquel; Zeeuwen, Patrick L. J. M.; den Heijer, Martin; Schalkwijk, Joost; Hollox, Edward J.
2007-01-01
Recent work has demonstrated an unexpected prevalence of copy number variation in the human genome, and has highlighted the part this variation may play in predisposition to common phenotypes. Some important genes vary in number over a high range (e.g. DEFB4, which commonly varies between two and seven copies), and have posed formidable technical challenges for accurate copy number typing, so that there are no simple, cheap, high-throughput approaches suitable for large-scale screening. We have developed a simple comparative PCR method based on dispersed repeat sequences, using a single pair of precisely designed primers to amplify products simultaneously from both test and reference loci, which are subsequently distinguished and quantified via internal sequence differences. We have validated the method for the measurement of copy number at DEFB4 by comparison of results from >800 DNA samples with copy number measurements by MAPH/REDVR, MLPA and array-CGH. The new Paralogue Ratio Test (PRT) method can require as little as 10 ng genomic DNA, appears to be comparable in accuracy to the other methods, and for the first time provides a rapid, simple and inexpensive method for copy number analysis, suitable for application to typing thousands of samples in large case-control association studies. PMID:17175532
9. Photographic copy enlargement from a 4x5 copy negative. (Original ...
9. Photographic copy enlargement from a 4x5 copy negative. (Original drawing located on abandoned NASA site, currently owned by the City of Downey, Downey, California). 1976 BLDGS.25, 41 SITE PLAN. - NASA Industrial Plant, Storage Facility, 12214 Lakewood Boulevard, Downey, Los Angeles County, CA
40 CFR 51.103 - Submission of plans, preliminary review of plans.
Code of Federal Regulations, 2011 CFR
2011-07-01
... State delivers five hard copies or at least two hard copies with an electronic version of the hard copy... an exact duplicate of the hard copy. (b) Upon request of a State, the Administrator will provide... hard copies or at least two hard copies with an electronic version of the hard copy (unless otherwise...
40 CFR 51.103 - Submission of plans, preliminary review of plans.
Code of Federal Regulations, 2014 CFR
2014-07-01
... State delivers five hard copies or at least two hard copies with an electronic version of the hard copy... an exact duplicate of the hard copy. (b) Upon request of a State, the Administrator will provide... hard copies or at least two hard copies with an electronic version of the hard copy (unless otherwise...
40 CFR 51.103 - Submission of plans, preliminary review of plans.
Code of Federal Regulations, 2013 CFR
2013-07-01
... State delivers five hard copies or at least two hard copies with an electronic version of the hard copy... an exact duplicate of the hard copy. (b) Upon request of a State, the Administrator will provide... hard copies or at least two hard copies with an electronic version of the hard copy (unless otherwise...
40 CFR 51.103 - Submission of plans, preliminary review of plans.
Code of Federal Regulations, 2012 CFR
2012-07-01
... State delivers five hard copies or at least two hard copies with an electronic version of the hard copy... an exact duplicate of the hard copy. (b) Upon request of a State, the Administrator will provide... hard copies or at least two hard copies with an electronic version of the hard copy (unless otherwise...
40 CFR 51.103 - Submission of plans, preliminary review of plans.
Code of Federal Regulations, 2010 CFR
2010-07-01
... State delivers five hard copies or at least two hard copies with an electronic version of the hard copy... an exact duplicate of the hard copy. (b) Upon request of a State, the Administrator will provide... hard copies or at least two hard copies with an electronic version of the hard copy (unless otherwise...
Credit WCT. Photographic copy of photograph, view looking south down ...
Credit WCT. Photographic copy of photograph, view looking south down easternmost tunnel axis during second phase of JPL tunnel construction in 1959. Reinforced concrete formwork for Test Stand "D" foundation appears in left foreground. Formwork for Building 4222/E-23 (Test Stand "D" Workshop) is in place in right foreground with disturbed earth for western leg of tunnel system evident in background. Test Stand "C" is in center background, where first phase of tunnel construction ended. Test Stand "A" appears as tower in right background. (JPL negative no. 384-1838-C, 9 March 1959) - Jet Propulsion Laboratory Edwards Facility, Test Stand D, Edwards Air Force Base, Boron, Kern County, CA
6. Credit GE. Photographic copy of photograph, view looking east ...
6. Credit GE. Photographic copy of photograph, view looking east at Test Stand 'A' during test firing of a liquid-fueled Corporal engine. Structure in immediate left foreground of view appears to be a propellant tank enclosure (JPL negative no. 383-1225, July 1945); compare HAER CA-163-A-7 for enclosure. - Jet Propulsion Laboratory Edwards Facility, Test Stand A, Edwards Air Force Base, Boron, Kern County, CA
23. Photographic copy of an asconstructed site plan for North ...
23. Photographic copy of an as-constructed site plan for North Base: Air Force Flight Test Center, Edwards Air Force Base, Edwards, California: North Base Site Plan, February 1970. This drawing shows the North Base building distribution substantially as it appears in 1995. Records on file at AFFTC/CE-CECC-B (Design/Construction Flight/RPMC), Edwards AFB, California. - Edwards Air Force Base, North Base, North Base Road, Boron, Kern County, CA
Integration of hard copy and soft copy exploitation
NASA Astrophysics Data System (ADS)
Fultz, Roy C., Jr.
1996-11-01
Exploitation of remotely sensed and aerially derived imagery has, in the past, been primarily performed through the use of analog light tables, by displaying individual pieces or rolls of imagery over a brightly lit surface to allow light through the nonopaque surface of the film medium. The interpreter would then peer through optical viewing scopes allowing him (or her) to analyze the imagery. Over the course of the last two decades, digital data, or as it is better known, "softcopy imagery," has for many become the desired path which technology has dictated. Softcopy imagery offers many benefits, such as the ability to manipulate imagery in ways analog workstations cannot and were never designed to do. Functions which can be performed on softcopy imagery are endless and growing constantly: image spatial rectification, pixel manipulation, image contrast, and brightness enhancements. All are performed by the running of algorithmic equations to manipulate the digital data. It has become evident that in the future a large portion of imagery analysis will be performed by softcopy. However, studies indicate that aerial imagery will continue to be acquired via hardcopy means for many civil, educational, and commercial applications in the foreseeable future, making it clear that any large scale transformation from hardcopy to softcopy will not be feasible for a long time to come. A major issue dictating the slow-down in this transition is the over 35 years of hardcopy imagery archived and housed in facilities throughout the world, including the recently declassified "Corona" satellite imagery which will provide a wealth of hardcopy data for use by ecologists and conservationists. Yes, the technology to transfer hardcopy to softcopy exists, but the time and cost required to complete this task would be phenomenal and, in many cases, when digitization and storage become affordable, it still may prove beneficial to retain the imagery in a hardcopy form for retention of the highest quality resolution. An analogy which I feel best portrays this dilemma is the automobile-eventually all automobiles will be electric or hydrogen driven but the time and cost involved in the transformation predicts a slow progression. Since a predominate amount of imagery analysis, especially in the intelligence community, is the comparison ofnew imagery data to that of archived imagery in order to detect changes or to monitor progressions, it is conceivable that the majority of imagery analysts will be using a combination of hardcopy and softcopy workstations in order to facilitate analysis. The incorporation of hardcopy and softcopy functions into one workstation is the most cost effective and time essential means in which in-depth analysis can be performed.
15. Photographic copy englargement from a 4x5 copy negative (Original ...
15. Photographic copy englargement from a 4x5 copy negative (Original drawing located on abandoned NASA site, currently owned by the City of Downey, Downey, California). 1980 BLDG 10, BLDG 42 FLOOR PLAN, NASA MARCH 15 1980. - NASA Industrial Plant, Maintenance Facility, 12214 Lakewood Boulevard, Downey, Los Angeles County, CA
7 CFR 97.179 - Copies and certified copies.
Code of Federal Regulations, 2010 CFR
2010-01-01
..., Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) COMMODITY LABORATORY TESTING PROGRAMS..., copies of applications, certificates, or of any records, books, papers, drawings, or photographs in the...
23. Photographic copy enlargement from a 4x5 copy negative of ...
23. Photographic copy enlargement from a 4x5 copy negative of a drawing (Original drawing located on abandoned NASA site, currently owned by the City of Downey, Downey, Calfornia). JANUARY 1960 USAF PLANT 16 MASTER PLOT AND GRID PLAN. - NASA Industrial Plant, Missile Research Laboratory, 12214 Lakewood Boulevard, Downey, Los Angeles County, CA
14. Photographic copy englargement from a 4x5 copy negative (Original ...
14. Photographic copy englargement from a 4x5 copy negative (Original photograph by original photographer located on abandoned NASA site, currently owned by the City of Downey, Downey, California). AERIAL PHOTOGRAPH 1935-1936 CONSOLIDATED VULTEE AIRCRAFT CORPORATION FROM WEST TO EAST - NASA Industrial Plant, Maintenance Facility, 12214 Lakewood Boulevard, Downey, Los Angeles County, CA
22. Photographic copy enlargement from a 4x5 copy negative of ...
22. Photographic copy enlargement from a 4x5 copy negative of a print. (Original print located on abandoned NASA site, currently owned by the City of Downey, Downey, California). 1954 USAF PLANT 16 AERIAL BUILDING 41 NORTH TO SOUTH. - NASA Industrial Plant, Missile Research Laboratory, 12214 Lakewood Boulevard, Downey, Los Angeles County, CA
Creating single-copy genetic circuits
Lee, Jeong Wook; Gyorgy, Andras; Cameron, D. Ewen; Pyenson, Nora; Choi, Kyeong Rok; Way, Jeffrey C.; Silver, Pamela A.; Del Vecchio, Domitilla; Collins, James J.
2017-01-01
SUMMARY Synthetic biology is increasingly used to develop sophisticated living devices for basic and applied research. Many of these genetic devices are engineered using multi-copy plasmids, but as the field progresses from proof-of-principle demonstrations to practical applications, it is important to develop single-copy synthetic modules that minimize consumption of cellular resources and can be stably maintained as genomic integrants. Here we use empirical design, mathematical modeling and iterative construction and testing to build single-copy, bistable toggle switches with improved performance and reduced metabolic load that can be stably integrated into the host genome. Deterministic and stochastic models led us to focus on basal transcription to optimize circuit performance and helped to explain the resulting circuit robustness across a large range of component expression levels. The design parameters developed here provide important guidance for future efforts to convert functional multi-copy gene circuits into optimized single-copy circuits for practical, real-world use. PMID:27425413
Patterns, correlates, and reduction of homework copying
NASA Astrophysics Data System (ADS)
Palazzo, David J.; Lee, Young-Jin; Warnakulasooriya, Rasil; Pritchard, David E.
2010-06-01
Submissions to an online homework tutor were analyzed to determine whether they were copied. The fraction of copied submissions increased rapidly over the semester, as each weekly deadline approached and for problems later in each assignment. The majority of students, who copied less than 10% of their problems, worked steadily over the three days prior to the deadline, whereas repetitive copiers (those who copied >30% of their submitted problems) exerted little effort early. Importantly, copying homework problems that require an analytic answer correlates with a 2(σ) decline over the semester in relative score for similar problems on exams but does not significantly correlate with the amount of conceptual learning as measured by pretesting and post-testing. An anonymous survey containing questions used in many previous studies of self-reported academic dishonesty showed ˜1/3 less copying than actually was detected. The observed patterns of copying, free response questions on the survey, and interview data suggest that time pressure on students who do not start their homework in a timely fashion is the proximate cause of copying. Several measures of initial ability in math or physics correlated with copying weakly or not at all. Changes in course format and instructional practices that previous self-reported academic dishonesty surveys and/or the observed copying patterns suggested would reduce copying have been accompanied by more than a factor of 4 reduction of copying from ˜11% of all electronic problems to less than 3%. As expected (since repetitive copiers have approximately three times the chance of failing), this was accompanied by a reduction in the overall course failure rate. Survey results indicate that students copy almost twice as much written homework as online homework and show that students nationally admit to more academic dishonesty than MIT students.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Copies. 3401.104-3 Section 3401.104-3 Federal Acquisition Regulations System DEPARTMENT OF EDUCATION ACQUISITION REGULATION GENERAL ED ACQUISITION REGULATION SYSTEM Purpose, Authority, Issuance 3401.104-3 Copies. Copies of the...
No clustering for linkage map based on low-copy and undermethylated microsatellites.
Zhou, Yi; Gwaze, David P; Reyes-Valdés, M Humberto; Bui, Thomas; Williams, Claire G
2003-10-01
Clustering has been reported for conifer genetic maps based on hypomethylated or low-copy molecular markers, resulting in uneven marker distribution. To test this, a framework genetic map was constructed from three types of microsatellites: low-copy, undermethylated, and genomic. These Pinus taeda L. microsatellites were mapped using a three-generation pedigree with 118 progeny. The microsatellites were highly informative; of the 32 markers in intercross configuration, 29 were segregating for three or four alleles in the progeny. The sex-averaged map placed 51 of the 95 markers in 15 linkage groups at LOD > 4.0. No clustering or uneven distribution across the genome was observed. The three types of P. taeda microsatellites were randomly dispersed within each linkage group. The 51 microsatellites covered a map distance of 795 cM, an average distance of 21.8 cM between markers, roughly half of the estimated total map length. The minimum and maximum distances between any two bins was 4.4 and 45.3 cM, respectively. These microsatellites provided anchor points for framework mapping for polymorphism in P. taeda and other closely related hard pines.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Copies. 1301.105-3 Section 1301.105-3 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE GENERAL DEPARTMENT OF COMMERCE ACQUISITION REGULATIONS SYSTEM Purpose, Authority, Issuance 1301.105-3 Copies. (a) Copies of the CAR in...
22 CFR 401.13 - Copies required.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Copies required. 401.13 Section 401.13 Foreign Relations INTERNATIONAL JOINT COMMISSION, UNITED STATES AND CANADA RULES OF PROCEDURE Applications § 401.13 Copies required. (a) Subject to paragraph (c) of this section, two duplicate originals and fifty copies...
NASA Technical Reports Server (NTRS)
Burleigh, Scott C.
2011-01-01
Zero-Copy Objects System software enables application data to be encapsulated in layers of communication protocol without being copied. Indirect referencing enables application source data, either in memory or in a file, to be encapsulated in place within an unlimited number of protocol headers and/or trailers. Zero-copy objects (ZCOs) are abstract data access representations designed to minimize I/O (input/output) in the encapsulation of application source data within one or more layers of communication protocol structure. They are constructed within the heap space of a Simple Data Recorder (SDR) data store to which all participating layers of the stack must have access. Each ZCO contains general information enabling access to the core source data object (an item of application data), together with (a) a linked list of zero or more specific extents that reference portions of this source data object, and (b) linked lists of protocol header and trailer capsules. The concatenation of the headers (in ascending stack sequence), the source data object extents, and the trailers (in descending stack sequence) constitute the transmitted data object constructed from the ZCO. This scheme enables a source data object to be encapsulated in a succession of protocol layers without ever having to be copied from a buffer at one layer of the protocol stack to an encapsulating buffer at a lower layer of the stack. For large source data objects, the savings in copy time and reduction in memory consumption may be considerable.
Haptic Search for Hard and Soft Spheres
van Polanen, Vonne; Bergmann Tiest, Wouter M.; Kappers, Astrid M. L.
2012-01-01
In this study the saliency of hardness and softness were investigated in an active haptic search task. Two experiments were performed to explore these properties in different contexts. In Experiment 1, blindfolded participants had to grasp a bundle of spheres and determine the presence of a hard target among soft distractors or vice versa. If the difference in compliance between target and distractors was small, reaction times increased with the number of items for both features; a serial strategy was found to be used. When the difference in compliance was large, the reaction times were independent of the number of items, indicating a parallel strategy. In Experiment 2, blindfolded participants pressed their hand on a display filled with hard and soft items. In the search for a soft target, increasing reaction times with the number of items were found, but the location of target and distractors appeared to have a large influence on the search difficulty. In the search for a hard target, reaction times did not depend on the number of items. In sum, this showed that both hardness and softness are salient features. PMID:23056197
Haptic search for hard and soft spheres.
van Polanen, Vonne; Bergmann Tiest, Wouter M; Kappers, Astrid M L
2012-01-01
In this study the saliency of hardness and softness were investigated in an active haptic search task. Two experiments were performed to explore these properties in different contexts. In Experiment 1, blindfolded participants had to grasp a bundle of spheres and determine the presence of a hard target among soft distractors or vice versa. If the difference in compliance between target and distractors was small, reaction times increased with the number of items for both features; a serial strategy was found to be used. When the difference in compliance was large, the reaction times were independent of the number of items, indicating a parallel strategy. In Experiment 2, blindfolded participants pressed their hand on a display filled with hard and soft items. In the search for a soft target, increasing reaction times with the number of items were found, but the location of target and distractors appeared to have a large influence on the search difficulty. In the search for a hard target, reaction times did not depend on the number of items. In sum, this showed that both hardness and softness are salient features.
van Mastrigt, Oscar; Lommers, Marcel M A N; de Vries, Yorick C; Abee, Tjakko; Smid, Eddy J
2018-03-23
Lactic acid bacteria can carry multiple plasmids affecting their performance in dairy fermentations. The expression of plasmid-encoded genes and the activity of the corresponding proteins is severely affected by changes in the number of plasmid copies. We studied the impact of growth rate on dynamics of plasmid copy numbers at high growth rates in chemostat cultures and down to near-zero growth rates in retentostat cultures. Five plasmids of the dairy strain Lactococcus lactis FM03-V1 were selected which varied in size (3 to 39 kb), in replication mechanism (theta or rolling-circle) and in putative (dairy-associated) functions. Copy numbers ranged from 1.5 to 40.5 and the copy number of theta-type replicating plasmids were negatively correlated to the plasmid size. Despite the extremely wide range of growth rates (0.0003 h -1 to 0.6 h -1 ), copy numbers of the five plasmids were stable and only slightly increased at near-zero growth rates showing that the plasmid replication rate was strictly controlled. One low-copy number plasmid, carrying a large exopolysaccharide gene cluster, was segregationally unstable during retentostat cultivations reflected in complete loss of the plasmid in one of the retentostat cultures. The copy number of the five plasmids was also hardly affected by varying the pH value, nutrient limitation or presence of citrate (maximum 2.2-fold) signifying the stability in copy number of the plasmids. Importance Lactococcus lactis is extensively used in starter cultures for dairy fermentations. Important traits for growth and survival of L. lactis in dairy fermentations are encoded by genes located on plasmids, such as genes involved in lactose and citrate metabolism, protein degradation and oligopeptide uptake and bacteriophage resistance. Because the number of plasmid copies could affect the expression of plasmid-encoded genes, it is important to know the factors that influence the plasmid copy numbers. We monitored plasmid copy numbers of L
Copy number variations in the amylase gene (AMY2B) in Japanese native dog breeds.
Tonoike, A; Hori, Y; Inoue-Murayama, M; Konno, A; Fujita, K; Miyado, M; Fukami, M; Nagasawa, M; Mogi, K; Kikusui, T
2015-10-01
A recent study suggested that increased copy numbers of the AMY2B gene might be a crucial genetic change that occurred during the domestication of dogs. To investigate AMY2B expansion in ancient breeds, which are highly divergent from modern breeds of presumed European origins, we analysed copy numbers in native Japanese dog breeds. Copy numbers in the Akita and Shiba, two ancient breeds in Japan, were higher than those in wolves. However, compared to a group of various modern breeds, Akitas had fewer copy numbers, whereas Shibas exhibited the same level of expansion as modern breeds. Interestingly, average AMY2B copy numbers in the Jomon-Shiba, a unique line of the Shiba that has been bred to maintain their appearance resembling ancestors of native Japanese dogs and that originated in the same region as the Akita, were lower than those in the Shiba. These differences may have arisen from the earlier introduction of rice farming to the region in which the Shiba originated compared to the region in which the Akita and the Jomon-Shiba originated. Thus, our data provide insights into the relationship between the introduction of agriculture and AMY2B expansion in dogs. © 2015 Stichting International Foundation for Animal Genetics.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Copies; seal. 187.7 Section 187.7... REGULATIONS FEES § 187.7 Copies; seal. The fees for furnishing photostatic or similar copies of documents and for affixation of the seal for a certification or validation are the same as those provided in subpart...
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Copies; seal. 187.7 Section 187.7... REGULATIONS FEES § 187.7 Copies; seal. The fees for furnishing photostatic or similar copies of documents and for affixation of the seal for a certification or validation are the same as those provided in subpart...
Cowell, John K; Lo, Ken C; Luce, Jesse; Hawthorn, Lesleyann
2009-01-01
We have used SNP mapping arrays to simultaneously record copy number changes, loss of heterozygosity and allele ratios (ploidy) in a series of 13 gliomas. This combined analysis has defined novel amplification events in this tumor type involving chr1:241544532-243005121 and chr18:54716681-54917277 which contain the AKT3 and ZNF532 genes respectively. The high resolution of this analysis has also identified homozygous deletions involving chr17:25600031-26490848 and Chr19:53883612-55061878. Throughout the karyotypes of these tumors, the combined analysis revealed counter intuitive relationships between copy number and LOH that requires reinterpretation of the significance of copy number gains and losses. It was not uncommon to observe copy number gains that were associated with loss of heterozygosity as well as copy number losses that were not. These events appeared to be related to ploidy status in the tumors as determined using allelic ratio calculations. Overall, this analysis of gliomas provides evidence for the need to perform more comprehensive interpretation of the CGH data beyond copy number analysis alone to evaluate the significance of individual events in the karyotypes. PMID:19818351
Multiple-copy entanglement transformation and entanglement catalysis
DOE Office of Scientific and Technical Information (OSTI.GOV)
Duan Runyao; Feng Yuan; Li Xin
2005-04-01
We prove that any multiple-copy entanglement transformation [S. Bandyopadhyay, V. Roychowdhury, and U. Sen, Phys. Rev. A 65, 052315 (2002)] can be implemented by a suitable entanglement-assisted local transformation [D. Jonathan and M. B. Plenio, Phys. Rev. Lett. 83, 3566 (1999)]. Furthermore, we show that the combination of multiple-copy entanglement transformation and the entanglement-assisted one is still equivalent to the pure entanglement-assisted one. The mathematical structure of multiple-copy entanglement transformations then is carefully investigated. Many interesting properties of multiple-copy entanglement transformations are presented, which exactly coincide with those satisfied by the entanglement-assisted ones. Most interestingly, we show that an arbitrarilymore » large number of copies of state should be considered in multiple-copy entanglement transformations.« less
COPI selectively drives maturation of the early Golgi
Papanikou, Effrosyni; Day, Kasey J; Austin, Jotham; Glick, Benjamin S
2015-01-01
COPI coated vesicles carry material between Golgi compartments, but the role of COPI in the secretory pathway has been ambiguous. Previous studies of thermosensitive yeast COPI mutants yielded the surprising conclusion that COPI was dispensable both for the secretion of certain proteins and for Golgi cisternal maturation. To revisit these issues, we optimized the anchor-away method, which allows peripheral membrane proteins such as COPI to be sequestered rapidly by adding rapamycin. Video fluorescence microscopy revealed that COPI inactivation causes an early Golgi protein to remain in place while late Golgi proteins undergo cycles of arrival and departure. These dynamics generate partially functional hybrid Golgi structures that contain both early and late Golgi proteins, explaining how secretion can persist when COPI has been inactivated. Our findings suggest that cisternal maturation involves a COPI-dependent pathway that recycles early Golgi proteins, followed by multiple COPI-independent pathways that recycle late Golgi proteins. DOI: http://dx.doi.org/10.7554/eLife.13232.001 PMID:26709839
COPI selectively drives maturation of the early Golgi
DOE Office of Scientific and Technical Information (OSTI.GOV)
Papanikou, Effrosyni; Day, Kasey J.; Austin, II, Jotham
COPI coated vesicles carry material between Golgi compartments, but the role of COPI in the secretory pathway has been ambiguous. Previous studies of thermosensitive yeast COPI mutants yielded the surprising conclusion that COPI was dispensable both for the secretion of certain proteins and for Golgi cisternal maturation. To revisit these issues, we optimized the anchor-away method, which allows peripheral membrane proteins such as COPI to be sequestered rapidly by adding rapamycin. Video fluorescence microscopy revealed that COPI inactivation causes an early Golgi protein to remain in place while late Golgi proteins undergo cycles of arrival and departure. These dynamics generatemore » partially functional hybrid Golgi structures that contain both early and late Golgi proteins, explaining how secretion can persist when COPI has been inactivated. Lastly, our findings suggest that cisternal maturation involves a COPI-dependent pathway that recycles early Golgi proteins, followed by multiple COPI-independent pathways that recycle late Golgi proteins.« less
COPI selectively drives maturation of the early Golgi
Papanikou, Effrosyni; Day, Kasey J.; Austin, II, Jotham; ...
2015-12-28
COPI coated vesicles carry material between Golgi compartments, but the role of COPI in the secretory pathway has been ambiguous. Previous studies of thermosensitive yeast COPI mutants yielded the surprising conclusion that COPI was dispensable both for the secretion of certain proteins and for Golgi cisternal maturation. To revisit these issues, we optimized the anchor-away method, which allows peripheral membrane proteins such as COPI to be sequestered rapidly by adding rapamycin. Video fluorescence microscopy revealed that COPI inactivation causes an early Golgi protein to remain in place while late Golgi proteins undergo cycles of arrival and departure. These dynamics generatemore » partially functional hybrid Golgi structures that contain both early and late Golgi proteins, explaining how secretion can persist when COPI has been inactivated. Lastly, our findings suggest that cisternal maturation involves a COPI-dependent pathway that recycles early Golgi proteins, followed by multiple COPI-independent pathways that recycle late Golgi proteins.« less
ERIC Educational Resources Information Center
Bush, Don
1994-01-01
Discusses ways an editor can cut out words to help the reader understand quickly. Discusses dead wood, redundancy, redundancy in thought, smothered verbs, false precision, editing and academia, and making copy smoother. (SR)
Inferring species trees from incongruent multi-copy gene trees using the Robinson-Foulds distance
2013-01-01
Background Constructing species trees from multi-copy gene trees remains a challenging problem in phylogenetics. One difficulty is that the underlying genes can be incongruent due to evolutionary processes such as gene duplication and loss, deep coalescence, or lateral gene transfer. Gene tree estimation errors may further exacerbate the difficulties of species tree estimation. Results We present a new approach for inferring species trees from incongruent multi-copy gene trees that is based on a generalization of the Robinson-Foulds (RF) distance measure to multi-labeled trees (mul-trees). We prove that it is NP-hard to compute the RF distance between two mul-trees; however, it is easy to calculate this distance between a mul-tree and a singly-labeled species tree. Motivated by this, we formulate the RF problem for mul-trees (MulRF) as follows: Given a collection of multi-copy gene trees, find a singly-labeled species tree that minimizes the total RF distance from the input mul-trees. We develop and implement a fast SPR-based heuristic algorithm for the NP-hard MulRF problem. We compare the performance of the MulRF method (available at http://genome.cs.iastate.edu/CBL/MulRF/) with several gene tree parsimony approaches using gene tree simulations that incorporate gene tree error, gene duplications and losses, and/or lateral transfer. The MulRF method produces more accurate species trees than gene tree parsimony approaches. We also demonstrate that the MulRF method infers in minutes a credible plant species tree from a collection of nearly 2,000 gene trees. Conclusions Our new phylogenetic inference method, based on a generalized RF distance, makes it possible to quickly estimate species trees from large genomic data sets. Since the MulRF method, unlike gene tree parsimony, is based on a generic tree distance measure, it is appealing for analyses of genomic data sets, in which many processes such as deep coalescence, recombination, gene duplication and losses as
19 CFR 133.42 - Infringing copies or phonorecords.
Code of Federal Regulations, 2010 CFR
2010-04-01
....42 Infringing copies or phonorecords. (a) Definition. Infringing copies or phonorecords are “piratical” articles, i.e., copies or phonorecords which are unlawfully made (without the authorization of... chapter. Lawfully made copies are not subject to seizure and forfeiture by Customs. (d) Disclosure. When...
Fomukong, N G; Tang, T H; al-Maamary, S; Ibrahim, W A; Ramayah, S; Yates, M; Zainuddin, Z F; Dale, J W
1994-12-01
DNA fingerprinting with the insertion sequence IS6110 (also known as IS986) has become established as a major tool for investigating the spread of tuberculosis. Most strains of Mycobacterium tuberculosis have multiple copies of IS6110, but a small minority carry a single copy only. We have examined selected strains from Malaysia, Tanzania and Oman, in comparison with M. bovis isolates and BCG strains carrying one or two copies of IS6110. The insertion sequence appears to be present in the same position in all these strains, which suggests that in these organisms the element is defective in transposition and that the loss of transposability may have occurred at an early stage in the evolution of the M. tuberculosis complex.
3. Credit JPL. Photographic copy of photograph, view south into ...
3. Credit JPL. Photographic copy of photograph, view south into oxidizer tank enclosure and controls on the north side of Test Stand 'C' shortly after the stand's construction in 1957 (oxidizer contents not determined). To the extreme left appear fittings for mounting an engine for tests. Note the robust stainless steel flanges and fittings necessary to contain highly pressurized corrosive chemicals. (JPL negative no. 384-1608-C, 29 August 1957) - Jet Propulsion Laboratory Edwards Facility, Test Stand C, Edwards Air Force Base, Boron, Kern County, CA
Song copying by humpback whales: themes and variations.
Mercado, Eduardo; Herman, Louis M; Pack, Adam A
2005-04-01
Male humpback whales (Megaptera novaeangliae) produce long, structured sequences of sound underwater, commonly called "songs." Humpbacks progressively modify their songs over time in ways that suggest that individuals are copying song elements that they hear being used by other singers. Little is known about the factors that determine how whales learn from their auditory experiences. Song learning in birds is better understood and appears to be constrained by stable core attributes such as species-specific sound repertoires and song syntax. To clarify whether similar constraints exist for song learning by humpbacks, we analyzed changes over 14 years in the sounds used by humpback whales singing in Hawaiian waters. We found that although the properties of individual sounds within songs are quite variable over time, the overall distribution of certain acoustic features within the repertoire appears to be stable. In particular, our findings suggest that species-specific constraints on temporal features of song sounds determine song form, whereas spectral variability allows whales to flexibly adapt song elements.
A new, bright and hard aluminum surface produced by anodization
NASA Astrophysics Data System (ADS)
Hou, Fengyan; Hu, Bo; Tay, See Leng; Wang, Yuxin; Xiong, Chao; Gao, Wei
2017-07-01
Anodized aluminum (Al) and Al alloys have a wide range of applications. However, certain anodized finishings have relatively low hardness, dull appearance and/or poor corrosion resistance, which limited their applications. In this research, Al was first electropolished in a phosphoric acid-based solution, then anodized in a sulfuric acid-based solution under controlled processing parameters. The anodized specimen was then sealed by two-step sealing method. A systematic study including microstructure, surface morphology, hardness and corrosion resistance of these anodized films has been conducted. Results show that the hardness of this new anodized film was increased by a factor of 10 compared with the pure Al metal. Salt spray corrosion testing also demonstrated the greatly improved corrosion resistance. Unlike the traditional hard anodized Al which presents a dull-colored surface, this newly developed anodized Al alloy possesses a very bright and shiny surface with good hardness and corrosion resistance.
ERIC Educational Resources Information Center
Beaumont, Lee R.
1970-01-01
The level of difficulty of straight copy, which is used to measure typewriting speed, is influenced by syllable intensity (the average number of syllables per word), stroke intensity (average number of strokes per word), and high-frequency words. (CH)
Copy Number Variation across European Populations
Chen, Wanting; Hayward, Caroline; Wright, Alan F.; Hicks, Andrew A.; Vitart, Veronique; Knott, Sara; Wild, Sarah H.; Pramstaller, Peter P.; Wilson, James F.; Rudan, Igor; Porteous, David J.
2011-01-01
Genome analysis provides a powerful approach to test for evidence of genetic variation within and between geographical regions and local populations. Copy number variants which comprise insertions, deletions and duplications of genomic sequence provide one such convenient and informative source. Here, we investigate copy number variants from genome wide scans of single nucleotide polymorphisms in three European population isolates, the island of Vis in Croatia, the islands of Orkney in Scotland and the South Tyrol in Italy. We show that whereas the overall copy number variant frequencies are similar between populations, their distribution is highly specific to the population of origin, a finding which is supported by evidence for increased kinship correlation for specific copy number variants within populations. PMID:21829696
33 CFR 72.01-40 - Single copies.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Single copies. 72.01-40 Section 72.01-40 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION MARINE INFORMATION Notices to Mariners § 72.01-40 Single copies. Single copies of the “Notice to...
33 CFR 72.01-40 - Single copies.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Single copies. 72.01-40 Section 72.01-40 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION MARINE INFORMATION Notices to Mariners § 72.01-40 Single copies. Single copies of the “Notice to...
36 CFR 1290.6 - Originals and copies.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Originals and copies. 1290.6... ASSASSINATION RECORDS COLLECTION ACT OF 1992 (JFK ACT) § 1290.6 Originals and copies. (a) For purposes of determining whether originals or copies of assassination records will be made part of the President John F...
40 CFR 262.22 - Number of copies.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 26 2011-07-01 2011-07-01 false Number of copies. 262.22 Section 262...) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE The Manifest § 262.22 Number of copies. The manifest consists of at least the number of copies which will provide the generator, each transporter, and the owner...
40 CFR 262.22 - Number of copies.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 27 2012-07-01 2012-07-01 false Number of copies. 262.22 Section 262...) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE The Manifest § 262.22 Number of copies. The manifest consists of at least the number of copies which will provide the generator, each transporter, and the owner...
40 CFR 262.22 - Number of copies.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Number of copies. 262.22 Section 262...) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE The Manifest § 262.22 Number of copies. The manifest consists of at least the number of copies which will provide the generator, each transporter, and the owner...
COPI Is Required for Enterovirus 71 Replication
Wang, Jianmin; Wu, Zhiqiang; Jin, Qi
2012-01-01
Enterovirus 71 (EV71), a member of the Picornaviridae family, is found in Asian countries where it causes a wide range of human diseases. No effective therapy is available for the treatment of these infections. Picornaviruses undergo RNA replication in association with membranes of infected cells. COPI and COPII have been shown to be involved in the formation of picornavirus-induced vesicles. Replication of several picornaviruses, including poliovirus and Echovirus 11 (EV11), is dependent on COPI or COPII. Here, we report that COPI, but not COPII, is required for EV71 replication. Replication of EV71 was inhibited by brefeldin A and golgicide A, inhibitors of COPI activity. Furthermore, we found EV71 2C protein interacted with COPI subunits by co-immunoprecipitation and GST pull-down assay, indicating that COPI coatomer might be directed to the viral replication complex through viral 2C protein. Additionally, because the pathway is conserved among different species of enteroviruses, it may represent a novel target for antiviral therapies. PMID:22662263
Copy-Editing: The Cambridge Handbook.
ERIC Educational Resources Information Center
Butcher, Judith
This handbook is designed as a reference manual for copy editors who prepare typescript for printing. It deals with the following topics: the copy editor's function; the work to be done at each stage in the production process; some difficult points of spelling, capitalization, and other features collectively known as "house style"; the parts of a…
40 CFR 600.407-08 - Booklets displayed by dealers.
Code of Federal Regulations, 2010 CFR
2010-07-01
...; (3) A booklet approved by the Administrator of EPA containing the same information, format, and order... name and logo or a dealer's name and address or both may appear on the back cover of the hard copies of...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Copies. 201.105-3 Section 201.105-3 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE GENERAL FEDERAL ACQUISITION REGULATIONS SYSTEM Purpose, Authority, Issuance 201.105-3 Copies. The...
CCL3L1 copy number and susceptibility to malaria
Carpenter, Danielle; Färnert, Anna; Rooth, Ingegerd; Armour, John A.L.; Shaw, Marie-Anne
2012-01-01
Copy number variation can contribute to the variation observed in susceptibility to complex diseases. Here we present the first study to investigate copy number variation of the chemokine gene CCL3L1 with susceptibility to malaria. We present a family-based genetic analysis of a Tanzanian population (n = 922), using parasite load, mean number of clinical infections of malaria and haemoglobin levels as phenotypes. Copy number of CCL3L1 was measured using the paralogue ratio test (PRT) and the dataset exhibited copy numbers ranging between 1 and 10 copies per diploid genome (pdg). Association between copy number and phenotypes was assessed. Furthermore, we were able to identify copy number haplotypes in some families, using microsatellites within the copy variable region, for transmission disequilibrium testing. We identified a high level of copy number haplotype diversity and find some evidence for an association of low CCL3L1 copy number with protection from anaemia. PMID:22484763
CCL3L1 copy number and susceptibility to malaria.
Carpenter, Danielle; Färnert, Anna; Rooth, Ingegerd; Armour, John A L; Shaw, Marie-Anne
2012-07-01
Copy number variation can contribute to the variation observed in susceptibility to complex diseases. Here we present the first study to investigate copy number variation of the chemokine gene CCL3L1 with susceptibility to malaria. We present a family-based genetic analysis of a Tanzanian population (n=922), using parasite load, mean number of clinical infections of malaria and haemoglobin levels as phenotypes. Copy number of CCL3L1 was measured using the paralogue ratio test (PRT) and the dataset exhibited copy numbers ranging between 1 and 10 copies per diploid genome (pdg). Association between copy number and phenotypes was assessed. Furthermore, we were able to identify copy number haplotypes in some families, using microsatellites within the copy variable region, for transmission disequilibrium testing. We identified a high level of copy number haplotype diversity and find some evidence for an association of low CCL3L1 copy number with protection from anaemia. Copyright © 2012 Elsevier B.V. All rights reserved.
Salmanowicz, Bolesław P; Adamski, Tadeusz; Surma, Maria; Kaczmarek, Zygmunt; Karolina, Krystkowiak; Kuczyńska, Anetta; Banaszak, Zofia; Lugowska, Bogusława; Majcher, Małgorzata; Obuchowski, Wiktor
2012-01-01
The influence of grain hardness, determined by using molecular markers and physical methods (near-infrared (NIR) technique and particle size index-PSI) on dough characteristics, which in turn were determined with the use of a farinograph and reomixer, as well as bread-making properties were studied. The material covered 24 winter wheat genotypes differing in grain hardness. The field experiment was conducted at standard and increased levels of nitrogen fertilization. Results of molecular analyses were in agreement with those obtained by the use of physical methods for soft-grained lines. Some lines classified as hard (by physical methods) appeared to have the wild-type Pina and Pinb alleles, similar to soft lines. Differences in dough and bread-making properties between lines classified as hard and soft on the basis of molecular data appeared to be of less significance than the differences between lines classified as hard and soft on the basis of physical analyses of grain texture. Values of relative grain hardness at the increased nitrogen fertilization level were significantly higher. At both fertilization levels the NIR parameter determining grain hardness was significantly positively correlated with the wet gluten and sedimentation values, with most of the rheological parameters and bread yield. Values of this parameter correlated with quality characteristics in a higher degree than values of particle size index.
Salmanowicz, Bolesław P.; Adamski, Tadeusz; Surma, Maria; Kaczmarek, Zygmunt; Karolina, Krystkowiak; Kuczyńska, Anetta; Banaszak, Zofia; Ługowska, Bogusława; Majcher, Małgorzata; Obuchowski, Wiktor
2012-01-01
The influence of grain hardness, determined by using molecular markers and physical methods (near-infrared (NIR) technique and particle size index—PSI) on dough characteristics, which in turn were determined with the use of a farinograph and reomixer, as well as bread-making properties were studied. The material covered 24 winter wheat genotypes differing in grain hardness. The field experiment was conducted at standard and increased levels of nitrogen fertilization. Results of molecular analyses were in agreement with those obtained by the use of physical methods for soft-grained lines. Some lines classified as hard (by physical methods) appeared to have the wild-type Pina and Pinb alleles, similar to soft lines. Differences in dough and bread-making properties between lines classified as hard and soft on the basis of molecular data appeared to be of less significance than the differences between lines classified as hard and soft on the basis of physical analyses of grain texture. Values of relative grain hardness at the increased nitrogen fertilization level were significantly higher. At both fertilization levels the NIR parameter determining grain hardness was significantly positively correlated with the wet gluten and sedimentation values, with most of the rheological parameters and bread yield. Values of this parameter correlated with quality characteristics in a higher degree than values of particle size index. PMID:22605973
Screw-symmetric gravitational waves: A double copy of the vortex
NASA Astrophysics Data System (ADS)
Ilderton, A.
2018-07-01
Plane gravitational waves can admit a sixth 'screw' isometry beyond the usual five. The same is true of plane electromagnetic waves. From the point of view of integrable systems, a sixth isometry would appear to over-constrain particle dynamics in such waves; we show here, though, that no effect of the sixth isometry is independent of those from the usual five. Many properties of particle dynamics in a screw-symmetric gravitational wave are also seen in a (non-plane-wave) electromagnetic vortex; we make this connection explicit, showing that the screw-symmetric gravitational wave is the classical double copy of the vortex.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Copies. 1501.105-3 Section 1501.105-3 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY GENERAL GENERAL... 20402. Copies of loose-leaf EPAAR are distributed within EPA and may be obtained from the EPA Facilities...
Disintegration/dissolution profiles of copies of Fosamax (alendronate).
Epstein, S; Cryer, B; Ragi, S; Zanchetta, J R; Walliser, J; Chow, J; Johnson, M A; Leyes, A E
2003-01-01
Poor quality has been reported for some generics and other copies of original products. We performed a pilot study to compare the disintegration/dissolution profiles of FOSAMAX (alendronate) 70 mg tablets with those of copies of FOSAMAX that were manufactured outside the United States. We used the standard United States Pharmacopeia (USP) disintegration method to evaluate FOSAMAX 70 mg tablets and 13 copies. At least 12 (n = 12) dosage units were tested for each product (except Fosmin, n = 10). The dissolution profiles of FOSAMAX and one representative copy were also compared. Nine copies (Osteomax, Defixal, Fosmin, Endronax, Osteomix, Genalmen, Fixopan, Osteoplus, and Fosval) disintegrated two- to ten-fold faster than FOSAMAX. Three other copies (Neobon, Regenesis, and Ostenan) disintegrated at least five-fold slower than FOSAMAX. Neobon is a softgel capsule, so special consideration was given to this different dosage form. One copy (Arendal) did not fall into either category but exhibited potentially large inter- and intra-lot variability. Dissolution of alendronate from Regenesis lagged behind that from FOSAMAX. Slower disintegration may reduce efficacy because bisphosphonates must be taken in the fasting state and contact with food or even certain beverages severely reduces bioavailability. Faster disintegration (or the use of gel-caps or other alterations to the drug formulation) could increase the risk of esophagitis, an adverse event associated with prolonged contact of the esophagus with bisphosphonates. These disintegration and dissolution results suggest that important differences may exist between FOSAMAX and its copies with regard to bioavailability, pharmacokinetics, and clinical efficacy and safety profiles. Additional testing is warranted to evaluate the pharmacokinetics and clinical safety of these copies.
1 CFR 18.1 - Original and copies required.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 1 General Provisions 1 2014-01-01 2012-01-01 true Original and copies required. 18.1 Section 18.1... PROCESSING OF DOCUMENTS PREPARATION AND TRANSMITTAL OF DOCUMENTS GENERALLY § 18.1 Original and copies... two duplicate originals or certified copies. 1 However, if the document is printed or processed on...
1 CFR 18.1 - Original and copies required.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 1 General Provisions 1 2013-01-01 2012-01-01 true Original and copies required. 18.1 Section 18.1... PROCESSING OF DOCUMENTS PREPARATION AND TRANSMITTAL OF DOCUMENTS GENERALLY § 18.1 Original and copies... two duplicate originals or certified copies. 1 However, if the document is printed or processed on...
1 CFR 18.1 - Original and copies required.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 1 General Provisions 1 2012-01-01 2012-01-01 false Original and copies required. 18.1 Section 18.1... PROCESSING OF DOCUMENTS PREPARATION AND TRANSMITTAL OF DOCUMENTS GENERALLY § 18.1 Original and copies... two duplicate originals or certified copies. 1 However, if the document is printed or processed on...
40 CFR 264.53 - Copies of contingency plan.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Copies of contingency plan. 264.53... Contingency Plan and Emergency Procedures § 264.53 Copies of contingency plan. A copy of the contingency plan... called upon to provide emergency services. [Comment: The contingency plan must be submitted to the...
40 CFR 265.53 - Copies of contingency plan.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 26 2011-07-01 2011-07-01 false Copies of contingency plan. 265.53... DISPOSAL FACILITIES Contingency Plan and Emergency Procedures § 265.53 Copies of contingency plan. A copy of the contingency plan and all revisions to the plan must be: (a) Maintained at the facility; and (b...
40 CFR 265.53 - Copies of contingency plan.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 27 2012-07-01 2012-07-01 false Copies of contingency plan. 265.53... DISPOSAL FACILITIES Contingency Plan and Emergency Procedures § 265.53 Copies of contingency plan. A copy of the contingency plan and all revisions to the plan must be: (a) Maintained at the facility; and (b...
40 CFR 265.53 - Copies of contingency plan.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 26 2014-07-01 2014-07-01 false Copies of contingency plan. 265.53... DISPOSAL FACILITIES Contingency Plan and Emergency Procedures § 265.53 Copies of contingency plan. A copy of the contingency plan and all revisions to the plan must be: (a) Maintained at the facility; and (b...
40 CFR 265.53 - Copies of contingency plan.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 27 2013-07-01 2013-07-01 false Copies of contingency plan. 265.53... DISPOSAL FACILITIES Contingency Plan and Emergency Procedures § 265.53 Copies of contingency plan. A copy of the contingency plan and all revisions to the plan must be: (a) Maintained at the facility; and (b...
40 CFR 265.53 - Copies of contingency plan.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Copies of contingency plan. 265.53... DISPOSAL FACILITIES Contingency Plan and Emergency Procedures § 265.53 Copies of contingency plan. A copy of the contingency plan and all revisions to the plan must be: (a) Maintained at the facility; and (b...
Functional effects of CCL3L1 copy number
Carpenter, Danielle; McIntosh, Richard S; Pleass, Richard J; Armour, John AL
2012-01-01
Copy number variation (CNV) is becoming increasingly important as a feature of human variation in disease susceptibility studies. However, the consequences of copy number variation are not so well understood. Here we present data exploring the functional consequences of copy number variation of CCL3L1 in 55 independent UK samples with no known clinical phenotypes. Copy number of CCL3L1 was determined by the paralogue ratio test (PRT), and expression levels of MIP-1α and mRNA from stimulated monocytes were measured and analysed. The data show no statistically significant association of MIP-1α protein levels with copy number. However, there was a significant correlation between copy number and CCL3L1:CCL3 mRNA ratio. The data also provide evidence that expression of CCL3 predominates in both protein and mRNA, and therefore the observed variation of CCL3 is potentially more important biologically than that of copy number variation of CCL3L1. PMID:22476153
Somatic copy number alterations in gastric adenocarcinomas among Asian and Western patients
Corso, Giovanni; Ryu, Min-Hee; Kang, Yoon-Koo; Roviello, Franco; Saksena, Gordon; Peng, Shouyong; Shivdasani, Ramesh A.; Bass, Adam J.; Beroukhim, Rameen
2017-01-01
Gastric cancer, a leading worldwide cause of cancer mortality, shows high geographic and ethnic variation in incidence rates, which are highest in East Asia. The anatomic locations and clinical behavior also differ by geography, leading to the controversial idea that Eastern and Western forms of the disease are distinct. In view of these differences, we investigated whether gastric cancers from Eastern and Western patients show distinct genomic profiles. We used high-density profiling of somatic copy-number aberrations to analyze the largest collection to date of gastric adenocarcinomas and utilized genotyping data to rigorously annotate ethnic status. The size of this collection allowed us to accurately identify regions of significant copy-number alteration and separately to evaluate tumors arising in Eastern and Western patients. Among molecular subtypes classified by The Cancer Genome Atlas, the frequency of gastric cancers showing chromosomal instability was modestly higher in Western patients. After accounting for this difference, however, gastric cancers arising in Easterners and Westerners have highly similar somatic copy-number patterns. Only one genomic event, focal deletion of the phosphatase gene PTPRD, was significantly enriched in Western cases, though also detected in Eastern cases. Thus, despite the different risk factors and clinical features, gastric cancer appears to be a fundamentally similar disease in both populations and the divergent clinical outcomes cannot be ascribed to different underlying structural somatic genetic aberrations. PMID:28426752
40 CFR 264.53 - Copies of contingency plan.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 26 2014-07-01 2014-07-01 false Copies of contingency plan. 264.53... Contingency Plan and Emergency Procedures § 264.53 Copies of contingency plan. A copy of the contingency plan and all revisions to the plan must be: (a) Maintained at the facility; and (b) Submitted to all local...
40 CFR 264.53 - Copies of contingency plan.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 27 2013-07-01 2013-07-01 false Copies of contingency plan. 264.53... Contingency Plan and Emergency Procedures § 264.53 Copies of contingency plan. A copy of the contingency plan and all revisions to the plan must be: (a) Maintained at the facility; and (b) Submitted to all local...
40 CFR 264.53 - Copies of contingency plan.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 27 2012-07-01 2012-07-01 false Copies of contingency plan. 264.53... Contingency Plan and Emergency Procedures § 264.53 Copies of contingency plan. A copy of the contingency plan and all revisions to the plan must be: (a) Maintained at the facility; and (b) Submitted to all local...
40 CFR 264.53 - Copies of contingency plan.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 26 2011-07-01 2011-07-01 false Copies of contingency plan. 264.53... Contingency Plan and Emergency Procedures § 264.53 Copies of contingency plan. A copy of the contingency plan and all revisions to the plan must be: (a) Maintained at the facility; and (b) Submitted to all local...
Safe Practices for Copy and Paste in the EHR
Lehmann, Christoph U.; Michel, Jeremy; Solomon, Ronni; Possanza, Lorraine; Gandhi, Tejal
2017-01-01
Summary Background Copy and paste functionality can support efficiency during clinical documentation, but may promote inaccurate documentation with risks for patient safety. The Partnership for Health IT Patient Safety was formed to gather data, conduct analysis, educate, and disseminate safe practices for safer care using health information technology (IT). Objective To characterize copy and paste events in clinical care, identify safety risks, describe existing evidence, and develop implementable practice recommendations for safe reuse of information via copy and paste. Methods The Partnership 1) reviewed 12 reported safety events, 2) solicited expert input, and 3) performed a systematic literature review (2010 to January 2015) to identify publications addressing frequency, perceptions/attitudes, patient safety risks, existing guidance, and potential interventions and mitigation practices. Results The literature review identified 51 publications that were included. Overall, 66% to 90% of clinicians routinely use copy and paste. One study of diagnostic errors found that copy and paste led to 2.6% of errors in which a missed diagnosis required patients to seek additional unplanned care. Copy and paste can promote note bloat, internal inconsistencies, error propagation, and documentation in the wrong patient chart. Existing guidance identified specific responsibilities for authors, organizations, and electronic health record (EHR) developers. Analysis of 12 reported copy and paste safety events was congruent with problems identified from the literature review. Conclusion Despite regular copy and paste use, evidence regarding direct risk to patient safety remains sparse, with significant study limitations. Drawing on existing evidence, the Partnership developed four safe practice recommendations: 1) Provide a mechanism to make copy and paste material easily identifiable; 2) Ensure the provenance of copy and paste material is readily available; 3) Ensure adequate
Aldhous, Marian C; Abu Bakar, Suhaili; Prescott, Natalie J; Palla, Raquel; Soo, Kimberley; Mansfield, John C; Mathew, Christopher G; Satsangi, Jack; Armour, John A L
2010-12-15
The copy number variation in beta-defensin genes on human chromosome 8 has been proposed to underlie susceptibility to inflammatory disorders, but presents considerable challenges for accurate typing on the scale required for adequately powered case-control studies. In this work, we have used accurate methods of copy number typing based on the paralogue ratio test (PRT) to assess beta-defensin copy number in more than 1500 UK DNA samples including more than 1000 cases of Crohn's disease. A subset of 625 samples was typed using both PRT-based methods and standard real-time PCR methods, from which direct comparisons highlight potentially serious shortcomings of a real-time PCR assay for typing this variant. Comparing our PRT-based results with two previous studies based only on real-time PCR, we find no evidence to support the reported association of Crohn's disease with either low or high beta-defensin copy number; furthermore, it is noteworthy that there are disagreements between different studies on the observed frequency distribution of copy number states among European controls. We suggest safeguards to be adopted in assessing and reporting the accuracy of copy number measurement, with particular emphasis on integer clustering of results, to avoid reporting of spurious associations in future case-control studies.
Jeon, Jae Pil; Shim, Sung Mi; Jung, Jong Sun; Nam, Hye Young; Lee, Hye Jin; Oh, Berm Seok; Kim, Kuchan; Kim, Hyung Lae; Han, Bok Ghee
2009-09-30
To examine copy number variations among the Korean population, we compared individual genomes with the Korean reference genome assembly using the publicly available Korean HapMap SNP 50 k chip data from 90 individuals. Korean individuals exhibited 123 copy number variation regions (CNVRs) covering 27.2 mb, equivalent to 1.0% of the genome in the copy number variation (CNV) analysis using the combined criteria of P value (P<0.01) and standard deviation of copy numbers (SD>or= 0.25) among study subjects. In contrast, when compared to the Affymetrix reference genome assembly from multiple ethnic groups, considerably more CNVRs (n=643) were detected in larger proportions (5.0%) of the genome covering 135.1 mb even by more stringent criteria (P<0.001 and SD>or=0.25), reflecting ethnic diversity of structural variations between Korean and other populations. Some CNVRs were validated by the quantitative multiplex PCR of short fluorescent fragment (QMPSF) method, and then copy number invariant regions were detected among the study subjects. These copy number invariant regions would be used as good internal controls for further CNV studies. Lastly, we demonstrated that the CNV information could stratify even a single ethnic population with a proper reference genome assembly from multiple heterogeneous populations.
Aldhous, Marian C.; Abu Bakar, Suhaili; Prescott, Natalie J.; Palla, Raquel; Soo, Kimberley; Mansfield, John C.; Mathew, Christopher G.; Satsangi, Jack; Armour, John A.L.
2010-01-01
The copy number variation in beta-defensin genes on human chromosome 8 has been proposed to underlie susceptibility to inflammatory disorders, but presents considerable challenges for accurate typing on the scale required for adequately powered case–control studies. In this work, we have used accurate methods of copy number typing based on the paralogue ratio test (PRT) to assess beta-defensin copy number in more than 1500 UK DNA samples including more than 1000 cases of Crohn's disease. A subset of 625 samples was typed using both PRT-based methods and standard real-time PCR methods, from which direct comparisons highlight potentially serious shortcomings of a real-time PCR assay for typing this variant. Comparing our PRT-based results with two previous studies based only on real-time PCR, we find no evidence to support the reported association of Crohn's disease with either low or high beta-defensin copy number; furthermore, it is noteworthy that there are disagreements between different studies on the observed frequency distribution of copy number states among European controls. We suggest safeguards to be adopted in assessing and reporting the accuracy of copy number measurement, with particular emphasis on integer clustering of results, to avoid reporting of spurious associations in future case–control studies. PMID:20858604
5 CFR 2638.311 - Copies of published formal advisory opinions.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Copies of published formal advisory... Service § 2638.311 Copies of published formal advisory opinions. Each designated agency ethics official shall receive a copy of each published opinion. Copies will also be available to the public from the...
Chattaraj, Pratim K; Ayers, Paul W; Melin, Junia
2007-08-07
Ayers, Parr, and Pearson recently showed that insight into the hard/soft acid/base (HSAB) principle could be obtained by analyzing the energy of reactions in hard/soft exchange reactions, i.e., reactions in which a soft acid replaces a hard acid or a soft base replaces a hard base [J. Chem. Phys., 2006, 124, 194107]. We show, in accord with the maximum hardness principle, that the hardness increases for favorable hard/soft exchange reactions and decreases when the HSAB principle indicates that hard/soft exchange reactions are unfavorable. This extends the previous work of the authors, which treated only the "double hard/soft exchange" reaction [P. K. Chattaraj and P. W. Ayers, J. Chem. Phys., 2005, 123, 086101]. We also discuss two different approaches to computing the hardness of molecules from the hardness of the composing fragments, and explain how the results differ. In the present context, it seems that the arithmetic mean of fragment softnesses is the preferable definition.
DNA replication stress restricts ribosomal DNA copy number
Salim, Devika; Bradford, William D.; Freeland, Amy; Cady, Gillian; Wang, Jianmin
2017-01-01
Ribosomal RNAs (rRNAs) in budding yeast are encoded by ~100–200 repeats of a 9.1kb sequence arranged in tandem on chromosome XII, the ribosomal DNA (rDNA) locus. Copy number of rDNA repeat units in eukaryotic cells is maintained far in excess of the requirement for ribosome biogenesis. Despite the importance of the repeats for both ribosomal and non-ribosomal functions, it is currently not known how “normal” copy number is determined or maintained. To identify essential genes involved in the maintenance of rDNA copy number, we developed a droplet digital PCR based assay to measure rDNA copy number in yeast and used it to screen a yeast conditional temperature-sensitive mutant collection of essential genes. Our screen revealed that low rDNA copy number is associated with compromised DNA replication. Further, subculturing yeast under two separate conditions of DNA replication stress selected for a contraction of the rDNA array independent of the replication fork blocking protein, Fob1. Interestingly, cells with a contracted array grew better than their counterparts with normal copy number under conditions of DNA replication stress. Our data indicate that DNA replication stresses select for a smaller rDNA array. We speculate that this liberates scarce replication factors for use by the rest of the genome, which in turn helps cells complete DNA replication and continue to propagate. Interestingly, tumors from mini chromosome maintenance 2 (MCM2)-deficient mice also show a loss of rDNA repeats. Our data suggest that a reduction in rDNA copy number may indicate a history of DNA replication stress, and that rDNA array size could serve as a diagnostic marker for replication stress. Taken together, these data begin to suggest the selective pressures that combine to yield a “normal” rDNA copy number. PMID:28915237
DNA replication stress restricts ribosomal DNA copy number.
Salim, Devika; Bradford, William D; Freeland, Amy; Cady, Gillian; Wang, Jianmin; Pruitt, Steven C; Gerton, Jennifer L
2017-09-01
Ribosomal RNAs (rRNAs) in budding yeast are encoded by ~100-200 repeats of a 9.1kb sequence arranged in tandem on chromosome XII, the ribosomal DNA (rDNA) locus. Copy number of rDNA repeat units in eukaryotic cells is maintained far in excess of the requirement for ribosome biogenesis. Despite the importance of the repeats for both ribosomal and non-ribosomal functions, it is currently not known how "normal" copy number is determined or maintained. To identify essential genes involved in the maintenance of rDNA copy number, we developed a droplet digital PCR based assay to measure rDNA copy number in yeast and used it to screen a yeast conditional temperature-sensitive mutant collection of essential genes. Our screen revealed that low rDNA copy number is associated with compromised DNA replication. Further, subculturing yeast under two separate conditions of DNA replication stress selected for a contraction of the rDNA array independent of the replication fork blocking protein, Fob1. Interestingly, cells with a contracted array grew better than their counterparts with normal copy number under conditions of DNA replication stress. Our data indicate that DNA replication stresses select for a smaller rDNA array. We speculate that this liberates scarce replication factors for use by the rest of the genome, which in turn helps cells complete DNA replication and continue to propagate. Interestingly, tumors from mini chromosome maintenance 2 (MCM2)-deficient mice also show a loss of rDNA repeats. Our data suggest that a reduction in rDNA copy number may indicate a history of DNA replication stress, and that rDNA array size could serve as a diagnostic marker for replication stress. Taken together, these data begin to suggest the selective pressures that combine to yield a "normal" rDNA copy number.
Hacking DNA copy number for circuit engineering.
Wu, Feilun; You, Lingchong
2017-07-27
DNA copy number represents an essential parameter in the dynamics of synthetic gene circuits but typically is not explicitly considered. A new study demonstrates how dynamic control of DNA copy number can serve as an effective strategy to program robust oscillations in gene expression circuits.
47 CFR 3.25 - Number of copies.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL AUTHORIZATION AND ADMINISTRATION OF ACCOUNTING... copies. One original and one copy of FCC Form 44, “Application For Certification As An Accounting... commencement of settlement activities to allow time for the Commission to review the application and to allow...
21 CFR 1312.14 - Distribution of copies of import permit.
Code of Federal Regulations, 2012 CFR
2012-04-01
... the proper governmental authorities of the exporting country. (c) The quadruplet copy (Copy 4) shall... original copy (Copy 1) and the bill of lading upon arrival of the merchandise. If a discrepancy is noted... 74715, Nov. 12, 1980; 51 FR 5319, Feb. 13, 1986; 53 FR 48244, Nov. 30, 1988; 62 FR 13969, Mar. 24, 1997] ...
21 CFR 1312.14 - Distribution of copies of import permit.
Code of Federal Regulations, 2011 CFR
2011-04-01
... the proper governmental authorities of the exporting country. (c) The quadruplet copy (Copy 4) shall... original copy (Copy 1) and the bill of lading upon arrival of the merchandise. If a discrepancy is noted... 74715, Nov. 12, 1980; 51 FR 5319, Feb. 13, 1986; 53 FR 48244, Nov. 30, 1988; 62 FR 13969, Mar. 24, 1997] ...
21 CFR 1312.14 - Distribution of copies of import permit.
Code of Federal Regulations, 2014 CFR
2014-04-01
... the proper governmental authorities of the exporting country. (c) The quadruplet copy (Copy 4) shall... original copy (Copy 1) and the bill of lading upon arrival of the merchandise. If a discrepancy is noted... 74715, Nov. 12, 1980; 51 FR 5319, Feb. 13, 1986; 53 FR 48244, Nov. 30, 1988; 62 FR 13969, Mar. 24, 1997] ...
21 CFR 1312.14 - Distribution of copies of import permit.
Code of Federal Regulations, 2010 CFR
2010-04-01
... the proper governmental authorities of the exporting country. (c) The quadruplet copy (Copy 4) shall... original copy (Copy 1) and the bill of lading upon arrival of the merchandise. If a discrepancy is noted... 74715, Nov. 12, 1980; 51 FR 5319, Feb. 13, 1986; 53 FR 48244, Nov. 30, 1988; 62 FR 13969, Mar. 24, 1997] ...
21 CFR 1312.14 - Distribution of copies of import permit.
Code of Federal Regulations, 2013 CFR
2013-04-01
... the proper governmental authorities of the exporting country. (c) The quadruplet copy (Copy 4) shall... original copy (Copy 1) and the bill of lading upon arrival of the merchandise. If a discrepancy is noted... 74715, Nov. 12, 1980; 51 FR 5319, Feb. 13, 1986; 53 FR 48244, Nov. 30, 1988; 62 FR 13969, Mar. 24, 1997] ...
22 CFR 1429.25 - Number of copies.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Number of copies. 1429.25 Section 1429.25 Foreign Relations FOREIGN SERVICE LABOR RELATIONS BOARD; FEDERAL LABOR RELATIONS AUTHORITY; GENERAL... AND GENERAL REQUIREMENTS General Requirements § 1429.25 Number of copies. Unless otherwise provided by...
Gloss evaluation from soft and hard metrologies.
Wang, Zihao; Xu, Lihao; Hu, Yu; Mirjalili, Fereshteh; Luo, Ming Ronnier
2017-09-01
Recent advances in bidirectional reflectance distribution function (BRDF) acquisitions have provided a novel approach for appearance measurement and analysis. In particular, since gloss appearance is dependent on the directional reflective properties of surfaces, it is reasonable to leverage the BRDF for gloss evaluation. In this paper, we investigate gloss appearance from both soft metrology and hard metrology. A psychophysical experiment was conducted for the gloss assessment of 47 neutral-color samples. In the evaluation of gloss perception from gloss meter measurements, we report several ambiguous correspondences in the medium gloss range. In order to analyze and explain this phenomenon, the BRDF was acquired and examined using a commercial BRDF measuring device. With an improved correlation-to-visual perception, we propose a two-dimensional gloss model by combining a parameter, the standard deviation of the specular lobe, from Ward's BRDF model with measured gloss values.
Diversity of human copy number variation and multicopy genes.
Sudmant, Peter H; Kitzman, Jacob O; Antonacci, Francesca; Alkan, Can; Malig, Maika; Tsalenko, Anya; Sampas, Nick; Bruhn, Laurakay; Shendure, Jay; Eichler, Evan E
2010-10-29
Copy number variants affect both disease and normal phenotypic variation, but those lying within heavily duplicated, highly identical sequence have been difficult to assay. By analyzing short-read mapping depth for 159 human genomes, we demonstrated accurate estimation of absolute copy number for duplications as small as 1.9 kilobase pairs, ranging from 0 to 48 copies. We identified 4.1 million "singly unique nucleotide" positions informative in distinguishing specific copies and used them to genotype the copy and content of specific paralogs within highly duplicated gene families. These data identify human-specific expansions in genes associated with brain development, reveal extensive population genetic diversity, and detect signatures consistent with gene conversion in the human species. Our approach makes ~1000 genes accessible to genetic studies of disease association.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-24
... statute. Certain other material, such as copyrighted material, will be publicly available only in hard... in hard copy at the Air Program, Environmental Protection Agency (EPA), Region 8, 1595 Wynkoop Street... INFORMATION CONTACT section to view the hard copy of the docket. You may view the hard copy of the docket...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-09
.... Certain other material, such as copyrighted material, will be publicly available only in hard copy. Publicly-available docket materials are available either electronically in www.regulations.gov or in hard... FURTHER INFORMATION CONTACT section to view the hard copy of the docket. You may view the hard copy of the...
Deaf and hard of hearing students' perspectives on bullying and school climate.
Weiner, Mary T; Day, Stefanie J; Galvan, Dennis
2013-01-01
Student perspectives reflect school climate. The study examined perspectives among deaf and hard of hearing students in residential and large day schools regarding bullying, and compared these perspectives with those of a national database of hearing students. The participants were 812 deaf and hard of hearing students in 11 U.S. schools. Data were derived from the Olweus Bullying Questionnaire (Olweus, 2007b), a standardized self-reported survey with multiple-choice questions focusing on different aspects of bullying problems. Significant bullying problems were found in deaf school programs. It appears that deaf and hard of hearing students experience bullying at rates 2-3 times higher than those reported by hearing students. Deaf and hard of hearing students reported that school personnel intervened less often when bullying occurred than was reported in the hearing sample. Results indicate the need for school climate improvement for all students, regardless of hearing status.
Genomic instability is a hallmark of human cancer, and results in widespread somatic copy number alterations. We used a genome-scale shRNA viability screen in human cancer cell lines to systematically identify genes that are essential in the context of particular copy-number alterations (copy-number associated gene dependencies). The most enriched class of copy-number associated gene dependencies was CYCLOPS (Copy-number alterations Yielding Cancer Liabilities Owing to Partial losS) genes, and spliceosome components were the most prevalent.
36 CFR § 703.20 - File copies.
Code of Federal Regulations, 2013 CFR
2013-07-01
... § 703.20 Parks, Forests, and Public Property LIBRARY OF CONGRESS DISCLOSURE OR PRODUCTION OF... Where the Library Is Not a Party § 703.20 File copies. The Office of the General Counsel will maintain the official file of copies of all demands served on the Library and deciding officials' responses. ...
18 CFR 33.8 - Number of copies.
Code of Federal Regulations, 2010 CFR
2010-04-01
... ENERGY REGULATIONS UNDER THE FEDERAL POWER ACT APPLICATIONS UNDER FEDERAL POWER ACT SECTION 203 § 33.8 Number of copies. An original and eight copies of the application under this part must be submitted. If..., the applicant must submit all such information in electronic format (e.g., on computer diskette or on...
14 CFR 221.92 - Number of copies required.
Code of Federal Regulations, 2010 CFR
2010-01-01
... PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Filing Tariff Publications With Department § 221.92 Number of copies required. Two copies of each paper tariff, tariff revision and adoption notice to be filed shall be sent to...
Supernormal hardness increase of dilute Ga(As, N) thin films
NASA Astrophysics Data System (ADS)
Berggren, Jonas; Hanke, Michael; Luna, Esperanza; Trampert, Achim
2017-03-01
Hardness of epitaxial GaAs1-xNx films on GaAs(001) with different film thicknesses, varying from 80 to 700 nm, and nitrogen compositions x between zero (pure GaAs) and 0.031, were studied by means of nano-indentation. As a result, a disproportionate and monotonic increase by 17% in hardness was proved in the dilute range from GaAs to GaAs0.969N0.031. We are tracing this observation to solid solution strengthening, an extrinsic effect based on dislocation pinning due to interstitial nitrogen. On the other hand, intrinsic effects related to different electronegativities of As and N (i.e., altered bonding conditions) could be ruled out. Furthermore, in tensilely strained GaAs1-xNx layers, the appearance of cracks acts as the main strain relieving mechanism. A correlation between cracking and hardness reduction is investigated and discussed as a further relaxation pathway.
ERIC Educational Resources Information Center
Grafman, Joel M.; Cates, Gary L.
2010-01-01
This study compared the fluency and error rates produced when using the Cover, Copy, and Compare (CCC) and a modified CCC procedure (MCCC) called Copy, Cover, and Compare to complete subtraction math problems. Two second-grade classrooms consisting of 47 total students participated in the study. The following items were administered to…
Protocols for Copying and Proofreading in Template-Assisted Polymerization
NASA Astrophysics Data System (ADS)
Pigolotti, Simone; Sartori, Pablo
2016-03-01
We discuss how information encoded in a template polymer can be stochastically copied into a copy polymer. We consider four different stochastic copy protocols of increasing complexity, inspired by building blocks of the mRNA translation pathway. In the first protocol, monomer incorporation occurs in a single stochastic transition. We then move to a more elaborate protocol in which an intermediate step can be used for error correction. Finally, we discuss the operating regimes of two kinetic proofreading protocols: one in which proofreading acts from the final copying step, and one in which it acts from an intermediate step. We review known results for these models and, in some cases, extend them to analyze all possible combinations of energetic and kinetic discrimination. We show that, in each of these protocols, only a limited number of these combinations leads to an improvement of the overall copying accuracy.
New digital anti-copy/scan and verification technologies
NASA Astrophysics Data System (ADS)
Phillips, George K.
2004-06-01
This white paper reviews the method for making bearer printed information indistinguishable on a non-copyable substrate when a copied attempt is made on either an analog or digital electrostatic photocopier device. In 1995 we received patent number 5,704,651 for a non-copyable technology trademarked MetallicSafe. In this patent the abstract describes the usage of a reflective layer, formed on a complex pattern region and having graphic or font size shapes and type coordinating to particular patterns in the complex pattern region. The technology used in this patent has now been improved and evolved to new methods of creating a non-copyable substrate trademarked CopySafe+. CopySafe+ is formed of a metallic specular light reflector, a white camouflaged diffused light reflector, and the content information 'light absorption' layer. The synthesizing of these layers on a substrate creates dynamic camouflaged interference patterns and the phenomena of image chaos on a copy. In short, the orientation of a plurality of spectral and diffused light reflection camouflaged layers, mixed and coordinated with light absorption printed information, inhibits the copying device from reproducing the printed content.
"Dear Teacher, Johnny Copied."
ERIC Educational Resources Information Center
Jackson, Louise A.; And Others
1987-01-01
Presents the problem of intentional or unintentional plagiarism on the part of young students, several possible causes for it, and offers ways teachers can help students avoid copying and understand the value of owning one's writing. (JC)
38 CFR 1.526 - Copies of records and papers.
Code of Federal Regulations, 2010 CFR
2010-07-01
... papers. 1.526 Section 1.526 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS... Copies of records and papers. (a) Any person desiring a copy of any record or document in the custody of... plain one-sided paper copies of a standard size (81/2″ × 11″; 81/2″ × 14″; 11″ × 14″) $0.15 per page...
38 CFR 1.526 - Copies of records and papers.
Code of Federal Regulations, 2011 CFR
2011-07-01
... papers. 1.526 Section 1.526 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS... Copies of records and papers. (a) Any person desiring a copy of any record or document in the custody of... plain one-sided paper copies of a standard size (81/2″ × 11″; 81/2″ × 14″; 11″ × 14″) $0.15 per page...
Different Facets of Copy Number Changes: Permanent, Transient, and Adaptive
Mishra, Sweta
2016-01-01
Chromosomal copy number changes are frequently associated with harmful consequences and are thought of as an underlying mechanism for the development of diseases. However, changes in copy number are observed during development and occur during normal biological processes. In this review, we highlight the causes and consequences of copy number changes in normal physiologic processes as well as cover their associations with cancer and acquired drug resistance. We discuss the permanent and transient nature of copy number gains and relate these observations to a new mechanism driving transient site-specific copy gains (TSSGs). Finally, we discuss implications of TSSGs in generating intratumoral heterogeneity and tumor evolution and how TSSGs can influence the therapeutic response in cancer. PMID:26755558
Beyond Copying: A Comparison of Multi-Component Interventions on Chinese Early Literacy Skills
ERIC Educational Resources Information Center
Wang, Ying; McBride, Catherine
2017-01-01
This study assessed the effects of three intervention programs for Chinese literacy development in kindergartners: the copying (Copy) program; a combined program of copying and Pinyin knowledge (Copy + Pinyin); and a combined program of copying and morphological awareness (Copy + MA). Ninety-seven kindergarteners aged 5-7 years in mainland China…
29 CFR 1956.64 - Location of plan for inspection and copying.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 29 Labor 9 2010-07-01 2010-07-01 false Location of plan for inspection and copying. 1956.64... PLANS New Jersey § 1956.64 Location of plan for inspection and copying. A copy of the plan may be inspected and copied during normal business hours at the following locations: Office of State Programs, U.S...
18. Wayne Chandler, Photographer, August 1993 Photographic copy of Xerox ...
18. Wayne Chandler, Photographer, August 1993 Photographic copy of Xerox copy of original plans, dated 1932, by Wisconsin Highway Commission. Xerox copy in possession of Westbrook Associated Engineers, Spring Green, Wisconsin. SUPERSTRUCTURE DETAILS. - Chippewa River Bridge, Spanning Chippewa River at State Highway 35, Nelson, Buffalo County, WI
16. Wayne Chandler, Photographer, August 1993 Photographic copy of Xerox ...
16. Wayne Chandler, Photographer, August 1993 Photographic copy of Xerox copy of original plans, dated 1932, by Wisconsin Highway Commission. Xerox copy in possession of Westbrook Associated Engineers, Spring Green, Wisconsin. SUPERSTRUCTURE DETAILS. - Chippewa River Bridge, Spanning Chippewa River at State Highway 35, Nelson, Buffalo County, WI
17. Wayne Chandler, Photographer, August 1993 Photographic copy of Xerox ...
17. Wayne Chandler, Photographer, August 1993 Photographic copy of Xerox copy of original plans, dated 1932, by Wisconsin Highway Commission. Xerox copy in possession of Westbrook Associated Engineers, Spring Green, Wisconsin. SUPERSTRUCTURE DETAILS. - Chippewa River Bridge, Spanning Chippewa River at State Highway 35, Nelson, Buffalo County, WI
our reports. To order b&w hard copies of 2011 PEER Reports and beyond: PEER no longer keeps copies . Reports are individually priced based on the length of the report. If you are interested in a color hard copy of any reports, contact Replica Digital Ink by email. To order b&w hard copies of PEER Reports
The relationship between mitochondrial DNA copy number and stallion sperm function.
Darr, Christa R; Moraes, Luis E; Connon, Richard E; Love, Charles C; Teague, Sheila; Varner, Dickson D; Meyers, Stuart A
2017-05-01
Mitochondrial DNA (mtDNA) copy number has been utilized as a measure of sperm quality in several species including mice, dogs, and humans, and has been suggested as a potential biomarker of fertility in stallion sperm. The results of the present study extend this recent discovery using sperm samples from American Quarter Horse stallions of varying age. By determining copy number of three mitochondrial genes, cytochrome b (CYTB), NADH dehydrogenase 1 (ND1) and NADH dehydrogenase 4 (ND4), instead of a single gene, we demonstrate an improved understanding of mtDNA fate in stallion sperm mitochondria following spermatogenesis. Sperm samples from 37 stallions ranging from 3 to 24 years old were collected at four breeding ranches in north and central Texas during the 2015 breeding season. Samples were analyzed for sperm motion characteristics, nuclear DNA denaturability and mtDNA copy number. Mitochondrial DNA content in individual sperm was determined by real-time qPCR and normalized with a single copy nuclear gene, Beta actin. Exploratory correlation analysis revealed that total motility was negatively correlated with CYTB copy number and sperm chromatin structure. Stallion age did not have a significant effect on copy number for any of the genes. Copy number differences existed between the three genes with CYTB having the greatest number of copies (20.6 ± 1.2 copies, range: 6.0 to 41.1) followed by ND4 (15.5 ± 0.8 copies, range: 6.7 to 27.8) and finally ND1 (12.0 ± 1.0 copies, range: 0.4 to 26.6) (P < 0.05). Varying copy number across mitochondrial genes is likely to be a result of mtDNA fragmentation and degradation since downregulation of sperm mtDNA occurs during spermatogenesis and may be important for normal sperm function. Beta regression analysis suggested that for every unit increase in mtDNA copy number of CYTB, there was a 4% decrease in the odds of sperm movement (P = 0.001). Influential analysis suggested that results are robust and not highly
Tadmor, Arbel D.; Tlusty, Tsvi
2008-01-01
We propose a biophysical model of Escherichia coli that predicts growth rate and an effective cellular composition from an effective, coarse-grained representation of its genome. We assume that E. coli is in a state of balanced exponential steady-state growth, growing in a temporally and spatially constant environment, rich in resources. We apply this model to a series of past measurements, where the growth rate and rRNA-to-protein ratio have been measured for seven E. coli strains with an rRNA operon copy number ranging from one to seven (the wild-type copy number). These experiments show that growth rate markedly decreases for strains with fewer than six copies. Using the model, we were able to reproduce these measurements. We show that the model that best fits these data suggests that the volume fraction of macromolecules inside E. coli is not fixed when the rRNA operon copy number is varied. Moreover, the model predicts that increasing the copy number beyond seven results in a cytoplasm densely packed with ribosomes and proteins. Assuming that under such overcrowded conditions prolonged diffusion times tend to weaken binding affinities, the model predicts that growth rate will not increase substantially beyond the wild-type growth rate, as indicated by other experiments. Our model therefore suggests that changing the rRNA operon copy number of wild-type E. coli cells growing in a constant rich environment does not substantially increase their growth rate. Other observations regarding strains with an altered rRNA operon copy number, such as nucleoid compaction and the rRNA operon feedback response, appear to be qualitatively consistent with this model. In addition, we discuss possible design principles suggested by the model and propose further experiments to test its validity. PMID:18437222
15. Wayne Chandler, Photographer, August 1993 Photographic copy of Xerox ...
15. Wayne Chandler, Photographer, August 1993 Photographic copy of Xerox copy of original plans, dated 1932, by Wisconsin Highway Commission. Xerox copy in possession of Westbrook Associated Engineers, Spring Green, Wisconsin. GENERAL PLAN AND ELEVATION OF BRIDGE. - Chippewa River Bridge, Spanning Chippewa River at State Highway 35, Nelson, Buffalo County, WI
Evaluation of HardSys/HardDraw, An Expert System for Electromagnetic Interactions Modelling
1993-05-01
interactions ir complex systems. This report gives a description of HardSys/HardDraw and reviews the main concepts used in its design. Various aspects of its ...HardDraw, an expert system for the modelling of electromagnetic interactions in complex systems. It consists of two main components: HardSys and HardDraw...HardSys is the advisor part of the expert system. It is knowledge-based, that is it contains a database of models and properties for various types of
19. Wayne Chandler, Photographer, August 1993 Photographic copy of Xerox ...
19. Wayne Chandler, Photographer, August 1993 Photographic copy of Xerox copy of original plans, dated 1932, by Wisconsin Highway Commission. Xerox copy in possession of Westbrook Associated Engineers, Spring Green, Wisconsin. DETAILS FOR PIERS NO. 1, 2, 5 & 6. - Chippewa River Bridge, Spanning Chippewa River at State Highway 35, Nelson, Buffalo County, WI
14 CFR 221.92 - Number of copies required.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Number of copies required. 221.92 Section 221.92 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS TARIFFS Filing Tariff Publications With Department § 221.92 Number of copies...
Neurophysiological evidence of efference copies to inner speech
Jack, Bradley N; Pearson, Daniel; Griffiths, Oren; Luque, David; Harris, Anthony WF; Spencer, Kevin M; Le Pelley, Mike E
2017-01-01
Efference copies refer to internal duplicates of movement-producing neural signals. Their primary function is to predict, and often suppress, the sensory consequences of willed movements. Efference copies have been almost exclusively investigated in the context of overt movements. The current electrophysiological study employed a novel design to show that inner speech – the silent production of words in one’s mind – is also associated with an efference copy. Participants produced an inner phoneme at a precisely specified time, at which an audible phoneme was concurrently presented. The production of the inner phoneme resulted in electrophysiological suppression, but only if the content of the inner phoneme matched the content of the audible phoneme. These results demonstrate that inner speech – a purely mental action – is associated with an efference copy with detailed auditory properties. These findings suggest that inner speech may ultimately reflect a special type of overt speech. PMID:29199947
Detection of Copy-Rotate-Move Forgery Using Zernike Moments
NASA Astrophysics Data System (ADS)
Ryu, Seung-Jin; Lee, Min-Jeong; Lee, Heung-Kyu
As forgeries have become popular, the importance of forgery detection is much increased. Copy-move forgery, one of the most commonly used methods, copies a part of the image and pastes it into another part of the the image. In this paper, we propose a detection method of copy-move forgery that localizes duplicated regions using Zernike moments. Since the magnitude of Zernike moments is algebraically invariant against rotation, the proposed method can detect a forged region even though it is rotated. Our scheme is also resilient to the intentional distortions such as additive white Gaussian noise, JPEG compression, and blurring. Experimental results demonstrate that the proposed scheme is appropriate to identify the forged region by copy-rotate-move forgery.
39 CFR 955.23 - Copies of papers, withdrawal of exhibits.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 39 Postal Service 1 2010-07-01 2010-07-01 false Copies of papers, withdrawal of exhibits. 955.23... SERVICE BOARD OF CONTRACT APPEALS § 955.23 Copies of papers, withdrawal of exhibits. (a) When books, records, papers, or documents have been received in evidence, a true copy thereof or of such part thereof...
36 CFR 1225.24 - When can an agency apply previously approved schedules to electronic records?
Code of Federal Regulations, 2010 CFR
2010-07-01
... may apply a previously approved schedule for hard copy records to electronic versions of the permanent records when the electronic records system replaces a single series of hard copy permanent records or the... have been previously scheduled as permanent in hard copy form, including special media records as...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-28
... Central Records Unit. Any questions concerning file formatting, document conversion, access on the Web, or... manually, a party need only submit one hard copy of the submission with the Department. The Department's regulations currently require parties to submit one hard copy original and five hard copies of a public...
19 CFR 210.55 - Content of service copies.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 19 Customs Duties 3 2010-04-01 2010-04-01 false Content of service copies. 210.55 Section 210.55 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Temporary Relief § 210.55 Content of service copies. (a) Any...
Wang-Renault, Shu-Fang; Letouzé, Eric; Imbeaud, Sandrine; Zucman-Rossi, Jessica; Deleuze, Jean-François; How-Kit, Alexandre
2017-01-01
Motivation Copy number variations (CNV) include net gains or losses of part or whole chromosomal regions. They differ from copy neutral loss of heterozygosity (cn-LOH) events which do not induce any net change in the copy number and are often associated with uniparental disomy. These phenomena have long been reported to be associated with diseases and particularly in cancer. Losses/gains of genomic regions are often correlated with lower/higher gene expression. On the other hand, loss of heterozygosity (LOH) and cn-LOH are common events in cancer and may be associated with the loss of a functional tumor suppressor gene. Therefore, identifying recurrent CNV and cn-LOH events can be important as they may highlight common biological components and give insights into the development or mechanisms of a disease. However, no currently available tools allow a comprehensive whole-genome visualization of recurrent CNVs and cn-LOH in groups of samples providing absolute quantification of the aberrations leading to the loss of potentially important information. Results To overcome these limitations, we developed aCNViewer (Absolute CNV Viewer), a visualization tool for absolute CNVs and cn-LOH across a group of samples. aCNViewer proposes three graphical representations: dendrograms, bi-dimensional heatmaps showing chromosomal regions sharing similar abnormality patterns, and quantitative stacked histograms facilitating the identification of recurrent absolute CNVs and cn-LOH. We illustrated aCNViewer using publically available hepatocellular carcinomas (HCCs) Affymetrix SNP Array data (Fig 1A). Regions 1q and 8q present a similar percentage of total gains but significantly different copy number gain categories (p-value of 0.0103 with a Fisher exact test), validated by another cohort of HCCs (p-value of 5.6e-7) (Fig 2B). Availability and implementation aCNViewer is implemented in python and R and is available with a GNU GPLv3 license on GitHub https
Renault, Victor; Tost, Jörg; Pichon, Fabien; Wang-Renault, Shu-Fang; Letouzé, Eric; Imbeaud, Sandrine; Zucman-Rossi, Jessica; Deleuze, Jean-François; How-Kit, Alexandre
2017-01-01
Copy number variations (CNV) include net gains or losses of part or whole chromosomal regions. They differ from copy neutral loss of heterozygosity (cn-LOH) events which do not induce any net change in the copy number and are often associated with uniparental disomy. These phenomena have long been reported to be associated with diseases and particularly in cancer. Losses/gains of genomic regions are often correlated with lower/higher gene expression. On the other hand, loss of heterozygosity (LOH) and cn-LOH are common events in cancer and may be associated with the loss of a functional tumor suppressor gene. Therefore, identifying recurrent CNV and cn-LOH events can be important as they may highlight common biological components and give insights into the development or mechanisms of a disease. However, no currently available tools allow a comprehensive whole-genome visualization of recurrent CNVs and cn-LOH in groups of samples providing absolute quantification of the aberrations leading to the loss of potentially important information. To overcome these limitations, we developed aCNViewer (Absolute CNV Viewer), a visualization tool for absolute CNVs and cn-LOH across a group of samples. aCNViewer proposes three graphical representations: dendrograms, bi-dimensional heatmaps showing chromosomal regions sharing similar abnormality patterns, and quantitative stacked histograms facilitating the identification of recurrent absolute CNVs and cn-LOH. We illustrated aCNViewer using publically available hepatocellular carcinomas (HCCs) Affymetrix SNP Array data (Fig 1A). Regions 1q and 8q present a similar percentage of total gains but significantly different copy number gain categories (p-value of 0.0103 with a Fisher exact test), validated by another cohort of HCCs (p-value of 5.6e-7) (Fig 2B). aCNViewer is implemented in python and R and is available with a GNU GPLv3 license on GitHub https://github.com/FJD-CEPH/aCNViewer and Docker https
45 CFR 1703.404 - Copying and transcription charges.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 45 Public Welfare 4 2011-10-01 2011-10-01 false Copying and transcription charges. 1703.404... Copying and transcription charges. (a) The Commission will charge fees for furnishing records at the rate of ten cents per page for photocopies and at the actual cost of transcription. When the anticipated...
A Fluorescent G-quadruplex Sensor for Chemical RNA Copying.
Giurgiu, Constantin; Wright, Tom; O'Flaherty, Derek; Szostak, Jack
2018-06-25
Non-enzymatic RNA replication may have been one of the processes involved in the appearance of life on Earth. Attempts to recreate this process in a laboratory setting have not been successful thus far, highlighting a critical need for finding prebiotic conditions that increase the rate and the yield. Here, we present a highly parallel assay for template directed RNA synthesis that relies on the intrinsic fluorescence of a 2-aminopurine modified G-quadruplex. We demonstrate the application of the assay to examine the combined influence of multiple variables including pH, divalent metal concentrations and ribonucleotide concentrations on the copying of RNA sequences. The assay enables a direct survey of physical and chemical conditions, potentially prebiotic, which could enable the chemical replication of RNA. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Property and Propriety in the Digital Environment: Towards an Examination Copy License.
ERIC Educational Resources Information Center
Kahin, Brian
1988-01-01
Discussion of copyright issues involving computer software focuses on faculty examination of software for evaluation purposes. Two model examination copy licenses are proposed: one a circulating evaluation copy, for libraries and other centers where individual evaluators are not involved in copying; and one a distributable evaluation copy. (five…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-13
... supporting the Statement of Claim (``initial documents''). The claimant may file in hard copy, submitting... the claimant to reproduce. The claimant then files, in hard copy, the Tracking Form and any materials... permit claimants to file their claims in hard copy. The proposed rule change specifies that if a claimant...
Bond-orientational analysis of hard-disk and hard-sphere structures.
Senthil Kumar, V; Kumaran, V
2006-05-28
We report the bond-orientational analysis results for the thermodynamic, random, and homogeneously sheared inelastic structures of hard-disks and hard-spheres. The thermodynamic structures show a sharp rise in the order across the freezing transition. The random structures show the absence of crystallization. The homogeneously sheared structures get ordered at a packing fraction higher than the thermodynamic freezing packing fraction, due to the suppression of crystal nucleation. On shear ordering, strings of close-packed hard-disks in two dimensions and close-packed layers of hard-spheres in three dimensions, oriented along the velocity direction, slide past each other. Such a flow creates a considerable amount of fourfold order in two dimensions and body-centered-tetragonal (bct) structure in three dimensions. These transitions are the flow analogs of the martensitic transformations occurring in metals due to the stresses induced by a rapid quench. In hard-disk structures, using the bond-orientational analysis we show the presence of fourfold order. In sheared inelastic hard-sphere structures, even though the global bond-orientational analysis shows that the system is highly ordered, a third-order rotational invariant analysis shows that only about 40% of the spheres have face-centered-cubic (fcc) order, even in the dense and near-elastic limits, clearly indicating the coexistence of multiple crystalline orders. When layers of close-packed spheres slide past each other, in addition to the bct structure, the hexagonal-close-packed (hcp) structure is formed due to the random stacking faults. Using the Honeycutt-Andersen pair analysis and an analysis based on the 14-faceted polyhedra having six quadrilateral and eight hexagonal faces, we show the presence of bct and hcp signatures in shear ordered inelastic hard-spheres. Thus, our analysis shows that the dense sheared inelastic hard-spheres have a mixture of fcc, bct, and hcp structures.
Copying of holograms by spot scanning approach.
Okui, Makoto; Wakunami, Koki; Oi, Ryutaro; Ichihashi, Yasuyuki; Jackin, Boaz Jessie; Yamamoto, Kenji
2018-05-20
To replicate holograms, contact copying has conventionally been used. In this approach, a photosensitive material is fixed together with a master hologram and illuminated with a coherent beam. This method is simple and enables high-quality copies; however, it requires a large optical setup for large-area holograms. In this paper, we present a new method of replicating holograms that uses a relatively compact optical system even for the replication of large holograms. A small laser spot that irradiates only part of the hologram is used to reproduce the hologram by scanning the spot over the whole area of the hologram. We report on the results of experiments carried out to confirm the copy quality, along with a guide to design scanning conditions. The results show the potential effectiveness of the large-area hologram replication technology using a relatively compact apparatus.
An Evidence-Informed Picture of Course-Related Copying
ERIC Educational Resources Information Center
Graham, Rumi
2016-01-01
Recent changes in Canadian copyright law have prompted Canada's educational institutions to reexamine their need for a blanket copying license. Users' rights under the amended Copyright Act now include fair dealing for purposes of education, and the Supreme Court has established that copying short excerpts for classroom use can qualify as fair…
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-04
... electronically at www.regulations.gov and in hard copy at EPA Region IX, 75 Hawthorne Street, San Francisco... publicly available only at the hard copy location (e.g., copyrighted material, large maps), and some may not be publicly available in either location (e.g., CBI). To inspect the hard copy materials, please...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-07
... electronically at http://www.regulations.gov and in hard copy at EPA Region IX, 75 Hawthorne Street, San... publicly available only at the hard copy location (e.g., copyrighted material), and some may not be publicly available in either location (e.g., CBI). To inspect the hard copy materials, please schedule an...
19 CFR 151.64 - Extra copy of entry summary.
Code of Federal Regulations, 2013 CFR
2013-04-01
... TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.64 Extra copy of entry summary. One extra copy of the entry summary covering wool or hair subject to duty at a rate per...
19 CFR 151.64 - Extra copy of entry summary.
Code of Federal Regulations, 2012 CFR
2012-04-01
... TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.64 Extra copy of entry summary. One extra copy of the entry summary covering wool or hair subject to duty at a rate per...
19 CFR 151.64 - Extra copy of entry summary.
Code of Federal Regulations, 2011 CFR
2011-04-01
... TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.64 Extra copy of entry summary. One extra copy of the entry summary covering wool or hair subject to duty at a rate per...
19 CFR 151.64 - Extra copy of entry summary.
Code of Federal Regulations, 2014 CFR
2014-04-01
... TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.64 Extra copy of entry summary. One extra copy of the entry summary covering wool or hair subject to duty at a rate per...
19 CFR 151.64 - Extra copy of entry summary.
Code of Federal Regulations, 2010 CFR
2010-04-01
... TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.64 Extra copy of entry summary. One extra copy of the entry summary covering wool or hair subject to duty at a rate per...
[Fitting of the reconstructed craniofacial hard and soft tissues based on 2-D digital radiographs].
Feng, Yao-Pu; Qiao, Min; Zhou, Hong; Zhang, Yan-Ning; Si, Xin-Qin
2017-02-01
In this study, we reconstructed the craniofacial hard and soft tissues based on the data from digital cephalometric radiographs and laser scanning. The effective fitting of the craniofacial hard and soft tissues was performed in order to increase the level of orthognathic diagnosis and treatment, and promote the communication between doctors and patients. A small lead point was put on the face of a volunteer and frontal and lateral digital cephalometric radiographs were taken. 3-D reconstruction system of the craniofacial hard tissue based on 2-D digital radiograph was used to get the craniofacial hard tissue model by means of hard tissue deformation modeling. 3-D model of facial soft tissue was obtained by using laser scanning data. By matching the lead point coordinate, the hard tissue and soft tissue were fitted. The 3-D model of the craniofacial hard and soft tissues was rebuilt reflecting the real craniofacial tissue structure, and effective fitting of the craniofacial hard and soft tissues was realized. The effective reconstruction and fitting of the 3-D craniofacial structures have been realized, which lays a foundation for further orthognathic simulation and facial appearance prediction. The fitting result is reliable, and could be used in clinical practice.
31 CFR 1.4 - Public inspection and copying.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Public inspection and copying. 1.4 Section 1.4 Money and Finance: Treasury Office of the Secretary of the Treasury DISCLOSURE OF RECORDS Freedom of Information Act § 1.4 Public inspection and copying. (a) In general. Subject to the application...
rrndb: the Ribosomal RNA Operon Copy Number Database
Klappenbach, Joel A.; Saxman, Paul R.; Cole, James R.; Schmidt, Thomas M.
2001-01-01
The Ribosomal RNA Operon Copy Number Database (rrndb) is an Internet-accessible database containing annotated information on rRNA operon copy number among prokaryotes. Gene redundancy is uncommon in prokaryotic genomes, yet the rRNA genes can vary from one to as many as 15 copies. Despite the widespread use of 16S rRNA gene sequences for identification of prokaryotes, information on the number and sequence of individual rRNA genes in a genome is not readily accessible. In an attempt to understand the evolutionary implications of rRNA operon redundancy, we have created a phylogenetically arranged report on rRNA gene copy number for a diverse collection of prokaryotic microorganisms. Each entry (organism) in the rrndb contains detailed information linked directly to external websites including the Ribosomal Database Project, GenBank, PubMed and several culture collections. Data contained in the rrndb will be valuable to researchers investigating microbial ecology and evolution using 16S rRNA gene sequences. The rrndb web site is directly accessible on the WWW at http://rrndb.cme.msu.edu. PMID:11125085
Spontaneously broken Yang-Mills-Einstein supergravities as double copies
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chiodaroli, Marco; Günaydin, Murat; Johansson, Henrik
Color/kinematics duality and the double-copy construction have proved to be systematic tools for gaining new insight into gravitational theories. Extending our earlier work, in this article we introduce new double-copy constructions for large classes of spontaneously-broken Yang-Mills-Einstein theories with adjoint Higgs elds. One gaugetheory copy entering the construction is a spontaneously-broken (super-)Yang-Mills theory, while the other copy is a bosonic Yang-Mills-scalar theory with trilinear scalar interactions that display an explicitly-broken global symmetry. We show that the kinematic numerators of these gauge theories can be made to obey color/kinematics duality by exhibiting particular additional Lie-algebraic relations. We discuss in detail explicitmore » examples with N = 2 supersymmetry, focusing on Yang-Mills-Einstein supergravity theories belonging to the generic Jordan family in four and five dimensions, and identify the map between the supergravity and double-copy elds and parameters. We also briefly discuss the application of our results to N = 4 supergravity theories. The constructions are illustrated by explicit examples of tree-level and one-loop scattering amplitudes.« less
Spontaneously broken Yang-Mills-Einstein supergravities as double copies
Chiodaroli, Marco; Günaydin, Murat; Johansson, Henrik; ...
2017-06-13
Color/kinematics duality and the double-copy construction have proved to be systematic tools for gaining new insight into gravitational theories. Extending our earlier work, in this article we introduce new double-copy constructions for large classes of spontaneously-broken Yang-Mills-Einstein theories with adjoint Higgs elds. One gaugetheory copy entering the construction is a spontaneously-broken (super-)Yang-Mills theory, while the other copy is a bosonic Yang-Mills-scalar theory with trilinear scalar interactions that display an explicitly-broken global symmetry. We show that the kinematic numerators of these gauge theories can be made to obey color/kinematics duality by exhibiting particular additional Lie-algebraic relations. We discuss in detail explicitmore » examples with N = 2 supersymmetry, focusing on Yang-Mills-Einstein supergravity theories belonging to the generic Jordan family in four and five dimensions, and identify the map between the supergravity and double-copy elds and parameters. We also briefly discuss the application of our results to N = 4 supergravity theories. The constructions are illustrated by explicit examples of tree-level and one-loop scattering amplitudes.« less
Mitochondrial DNA Copy Number in Sleep Duration Discordant Monozygotic Twins
Wrede, Joanna E.; Mengel-From, Jonas; Buchwald, Dedra; Vitiello, Michael V.; Bamshad, Michael; Noonan, Carolyn; Christiansen, Lene; Christensen, Kaare; Watson, Nathaniel F.
2015-01-01
Study Objectives: Mitochondrial DNA (mtDNA) copy number is an important component of mitochondrial function and varies with age, disease, and environmental factors. We aimed to determine whether mtDNA copy number varies with habitual differences in sleep duration within pairs of monozygotic twins. Setting: Academic clinical research center. Participants: 15 sleep duration discordant monozygotic twin pairs (30 twins, 80% female; mean age 42.1 years [SD 15.0]). Design: Sleep duration was phenotyped with wrist actigraphy. Each twin pair included a “normal” (7–9 h/24) and “short” (< 7 h/24) sleeping twin. Fasting peripheral blood leukocyte DNA was assessed for mtDNA copy number via the n-fold difference between qPCR measured mtDNA and nuclear DNA creating an mtDNA measure without absolute units. We used generalized estimating equation linear regression models accounting for the correlated data structure to assess within-pair effects of sleep duration on mtDNA copy number. Measurements and Results: Mean within-pair sleep duration difference per 24 hours was 94.3 minutes (SD 62.6 min). We found reduced sleep duration (β = 0.06; 95% CI 0.004, 0.12; P < 0.05) and sleep efficiency (β = 0.51; 95% CI 0.06, 0.95; P < 0.05) were significantly associated with reduced mtDNA copy number within twin pairs. Thus every 1-minute decrease in actigraphy-defined sleep duration was associated with a decrease in mtDNA copy number of 0.06. Likewise, a 1% decrease in actigraphy-defined sleep efficiency was associated with a decrease in mtDNA copy number of 0.51. Conclusions: Reduced sleep duration and sleep efficiency were associated with reduced mitochondrial DNA copy number in sleep duration discordant monozygotic twins offering a potential mechanism whereby short sleep impairs health and longevity through mitochondrial stress. Citation: Wrede JE, Mengel-From J, Buchwald D, Vitiello MV, Bamshad M, Noonan C, Christiansen L, Christensen K, Watson NF. Mitochondrial DNA copy number
A spatial haplotype copying model with applications to genotype imputation.
Yang, Wen-Yun; Hormozdiari, Farhad; Eskin, Eleazar; Pasaniuc, Bogdan
2015-05-01
Ever since its introduction, the haplotype copy model has proven to be one of the most successful approaches for modeling genetic variation in human populations, with applications ranging from ancestry inference to genotype phasing and imputation. Motivated by coalescent theory, this approach assumes that any chromosome (haplotype) can be modeled as a mosaic of segments copied from a set of chromosomes sampled from the same population. At the core of the model is the assumption that any chromosome from the sample is equally likely to contribute a priori to the copying process. Motivated by recent works that model genetic variation in a geographic continuum, we propose a new spatial-aware haplotype copy model that jointly models geography and the haplotype copying process. We extend hidden Markov models of haplotype diversity such that at any given location, haplotypes that are closest in the genetic-geographic continuum map are a priori more likely to contribute to the copying process than distant ones. Through simulations starting from the 1000 Genomes data, we show that our model achieves superior accuracy in genotype imputation over the standard spatial-unaware haplotype copy model. In addition, we show the utility of our model in selecting a small personalized reference panel for imputation that leads to both improved accuracy as well as to a lower computational runtime than the standard approach. Finally, we show our proposed model can be used to localize individuals on the genetic-geographical map on the basis of their genotype data.
Sandia National Laboratories Hazardous Waste (RCRA) Information Repository
Albuquerque New Mexico. Hard copies of the documents are available for review at Zimmerman Library, located prefer to receive hard copy notices of updates, please download subscription form and mail this completed Select the 'print' button to get a hard copy of your document listings. Instructions for Zimmerman
NASA printing, duplicating, and copying management handbook
NASA Technical Reports Server (NTRS)
1993-01-01
This handbook provides information and procedures for the implementation of NASA policy and applicable laws and regulations relating to printing, duplicating, and copying. The topics addressed include a description of relevant laws and regulations, authorizations required, and responsible entities for NASA printing, duplicating, and copying. The policy of NASA is to ensure understanding and application of authority and responsibility on printing matters. Where necessary, the handbook clarifies the intent of basic laws and regulations applicable to NASA.
44 CFR 5.85 - Authentication and attestation of copies.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Authentication and attestation of copies. 5.85 Section 5.85 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT... Authentication and attestation of copies. The Administrator, Deputy Administrators, Regional Administrators...
36 CFR 703.19 - Requests for authenticated copies of Library documents.
Code of Federal Regulations, 2010 CFR
2010-07-01
... copies of Library documents. 703.19 Section 703.19 Parks, Forests, and Public Property LIBRARY OF... Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.19 Requests for authenticated copies of Library documents. Requests for authenticated copies of Library documents for purposes of...
36 CFR 703.19 - Requests for authenticated copies of Library documents.
Code of Federal Regulations, 2011 CFR
2011-07-01
... copies of Library documents. 703.19 Section 703.19 Parks, Forests, and Public Property LIBRARY OF... Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.19 Requests for authenticated copies of Library documents. Requests for authenticated copies of Library documents for purposes of...
36 CFR 703.19 - Requests for authenticated copies of Library documents.
Code of Federal Regulations, 2012 CFR
2012-07-01
... copies of Library documents. 703.19 Section 703.19 Parks, Forests, and Public Property LIBRARY OF... Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.19 Requests for authenticated copies of Library documents. Requests for authenticated copies of Library documents for purposes of...
36 CFR 703.19 - Requests for authenticated copies of Library documents.
Code of Federal Regulations, 2014 CFR
2014-07-01
... copies of Library documents. 703.19 Section 703.19 Parks, Forests, and Public Property LIBRARY OF... Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.19 Requests for authenticated copies of Library documents. Requests for authenticated copies of Library documents for purposes of...
Mitochondrial DNA Copy Number in Sleep Duration Discordant Monozygotic Twins.
Wrede, Joanna E; Mengel-From, Jonas; Buchwald, Dedra; Vitiello, Michael V; Bamshad, Michael; Noonan, Carolyn; Christiansen, Lene; Christensen, Kaare; Watson, Nathaniel F
2015-10-01
Mitochondrial DNA (mtDNA) copy number is an important component of mitochondrial function and varies with age, disease, and environmental factors. We aimed to determine whether mtDNA copy number varies with habitual differences in sleep duration within pairs of monozygotic twins. Academic clinical research center. 15 sleep duration discordant monozygotic twin pairs (30 twins, 80% female; mean age 42.1 years [SD 15.0]). Sleep duration was phenotyped with wrist actigraphy. Each twin pair included a "normal" (7-9 h/24) and "short" (< 7 h/24) sleeping twin. Fasting peripheral blood leukocyte DNA was assessed for mtDNA copy number via the n-fold difference between qPCR measured mtDNA and nuclear DNA creating an mtDNA measure without absolute units. We used generalized estimating equation linear regression models accounting for the correlated data structure to assess within-pair effects of sleep duration on mtDNA copy number. Mean within-pair sleep duration difference per 24 hours was 94.3 minutes (SD 62.6 min). We found reduced sleep duration (β = 0.06; 95% CI 0.004, 0.12; P < 0.05) and sleep efficiency (β = 0.51; 95% CI 0.06, 0.95; P < 0.05) were significantly associated with reduced mtDNA copy number within twin pairs. Thus every 1-minute decrease in actigraphy-defined sleep duration was associated with a decrease in mtDNA copy number of 0.06. Likewise, a 1% decrease in actigraphy-defined sleep efficiency was associated with a decrease in mtDNA copy number of 0.51. Reduced sleep duration and sleep efficiency were associated with reduced mitochondrial DNA copy number in sleep duration discordant monozygotic twins offering a potential mechanism whereby short sleep impairs health and longevity through mitochondrial stress. © 2015 Associated Professional Sleep Societies, LLC.
Unambiguous discrimination between linearly dependent equidistant states with multiple copies
NASA Astrophysics Data System (ADS)
Zhang, Wen-Hai; Ren, Gang
2018-07-01
Linearly independent quantum states can be unambiguously discriminated, but linearly dependent ones cannot. For linearly dependent quantum states, however, if C copies of the single states are available, then they may form linearly independent states, and can be unambiguously discriminated. We consider unambiguous discrimination among N = D + 1 linearly dependent states given that C copies are available and that the single copies span a D-dimensional space with equal inner products. The maximum unambiguous discrimination probability is derived for all C with equal a priori probabilities. For this classification of the linearly dependent equidistant states, our result shows that if C is even then adding a further copy fails to increase the maximum discrimination probability.
7 CFR 1738.201 - Application submission.
Code of Federal Regulations, 2014 CFR
2014-01-01
... applications must contain two hard copies and an electronic copy of the entire application. An application is considered received upon receipt of the hard and electronic copies by the National Office. The date and time...
7 CFR 1738.201 - Application submission.
Code of Federal Regulations, 2013 CFR
2013-01-01
... applications must contain two hard copies and an electronic copy of the entire application. An application is considered received upon receipt of the hard and electronic copies by the National Office. The date and time...
7 CFR 1738.201 - Application submission.
Code of Federal Regulations, 2012 CFR
2012-01-01
... applications must contain two hard copies and an electronic copy of the entire application. An application is considered received upon receipt of the hard and electronic copies by the National Office. The date and time...
Parallel Evolution of Copy-Number Variation across Continents in Drosophila melanogaster
Schrider, Daniel R.; Hahn, Matthew W.; Begun, David J.
2016-01-01
Genetic differentiation across populations that is maintained in the presence of gene flow is a hallmark of spatially varying selection. In Drosophila melanogaster, the latitudinal clines across the eastern coasts of Australia and North America appear to be examples of this type of selection, with recent studies showing that a substantial portion of the D. melanogaster genome exhibits allele frequency differentiation with respect to latitude on both continents. As of yet there has been no genome-wide examination of differentiated copy-number variants (CNVs) in these geographic regions, despite their potential importance for phenotypic variation in Drosophila and other taxa. Here, we present an analysis of geographic variation in CNVs in D. melanogaster. We also present the first genomic analysis of geographic variation for copy-number variation in the sister species, D. simulans, in order to investigate patterns of parallel evolution in these close relatives. In D. melanogaster we find hundreds of CNVs, many of which show parallel patterns of geographic variation on both continents, lending support to the idea that they are influenced by spatially varying selection. These findings support the idea that polymorphic CNVs contribute to local adaptation in D. melanogaster. In contrast, we find very few CNVs in D. simulans that are geographically differentiated in parallel on both continents, consistent with earlier work suggesting that clinal patterns are weaker in this species. PMID:26809315
17 CFR 270.8b-11 - Number of copies; signatures; binding.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Number of copies; signatures... (CONTINUED) RULES AND REGULATIONS, INVESTMENT COMPANY ACT OF 1940 § 270.8b-11 Number of copies; signatures... manner prescribed by the appropriate form. Unsigned copies shall be conformed. If the signature of any...
47 CFR 1.734 - Specifications as to pleadings, briefs, and other documents; subscription.
Code of Federal Regulations, 2010 CFR
2010-10-01
... submitted both as hard copies and on computer disk formatted to be compatible with the Commission's computer... copies of tariffs or reports with their hard copies need not include such tariffs or reports on the disk...
Code of Federal Regulations, 2010 CFR
2010-07-01
... default judgment cites alleged procedural irregularities in the proceeding below and not the merits of the... a hearing shall not be deemed to be a waiver of the right to be served with a copy of the...
Use of autocorrelation scanning in DNA copy number analysis.
Zhang, Liangcai; Zhang, Li
2013-11-01
Data quality is a critical issue in the analyses of DNA copy number alterations obtained from microarrays. It is commonly assumed that copy number alteration data can be modeled as piecewise constant and the measurement errors of different probes are independent. However, these assumptions do not always hold in practice. In some published datasets, we find that measurement errors are highly correlated between probes that interrogate nearby genomic loci, and the piecewise-constant model does not fit the data well. The correlated errors cause problems in downstream analysis, leading to a large number of DNA segments falsely identified as having copy number gains and losses. We developed a simple tool, called autocorrelation scanning profile, to assess the dependence of measurement error between neighboring probes. Autocorrelation scanning profile can be used to check data quality and refine the analysis of DNA copy number data, which we demonstrate in some typical datasets. lzhangli@mdanderson.org. Supplementary data are available at Bioinformatics online.
Functional effects of CCL3L1 copy number.
Carpenter, D; McIntosh, R S; Pleass, R J; Armour, J A L
2012-07-01
Copy number variation (CNV) is becoming increasingly important as a feature of human variation in disease susceptibility studies. However, the consequences of CNV are not so well understood. Here, we present data exploring the functional consequences of CNV of CCL3L1 in 55 independent UK samples with no known clinical phenotypes. The copy number of CCL3L1 was determined by the paralogue ratio test, and expression levels of macrophage inflammatory protein-1α (MIP-1α) and mRNA from stimulated monocytes were measured and analysed. The data show no statistically significant association of MIP-1α protein levels with copy number. However, there was a significant correlation between copy number and CCL3L1:CCL3 mRNA ratio. The data also provide evidence that expression of CCL3 predominates in both protein and mRNA, and therefore the observed variation of CCL3 is potentially more important biologically than that of CNV of CCL3L1.
Simultaneous Use of Multiple Answer Copying Indexes to Improve Detection Rates
ERIC Educational Resources Information Center
Wollack, James A.
2006-01-01
Many of the currently available statistical indexes to detect answer copying lack sufficient power at small [alpha] levels or when the amount of copying is relatively small. Furthermore, there is no one index that is uniformly best. Depending on the type or amount of copying, certain indexes are better than others. The purpose of this article was…
Second and Fourth Graders' Copying Ability: From Graphical to Linguistic Processing
ERIC Educational Resources Information Center
Grabowski, Joachim; Weinzierl, Christian; Schmitt, Markus
2010-01-01
Particularly in primary school, good performance on copy tasks is an important working technique. With respect to writing skills, copying is a very basic process on which more complex writing abilities are based. We studied the copying ability of second and fourth graders across four types of symbols which vary with respect to their semantic and…
DNA copy number, including telomeres and mitochondria, assayed using next-generation sequencing.
Castle, John C; Biery, Matthew; Bouzek, Heather; Xie, Tao; Chen, Ronghua; Misura, Kira; Jackson, Stuart; Armour, Christopher D; Johnson, Jason M; Rohl, Carol A; Raymond, Christopher K
2010-04-16
DNA copy number variations occur within populations and aberrations can cause disease. We sought to develop an improved lab-automatable, cost-efficient, accurate platform to profile DNA copy number. We developed a sequencing-based assay of nuclear, mitochondrial, and telomeric DNA copy number that draws on the unbiased nature of next-generation sequencing and incorporates techniques developed for RNA expression profiling. To demonstrate this platform, we assayed UMC-11 cells using 5 million 33 nt reads and found tremendous copy number variation, including regions of single and homogeneous deletions and amplifications to 29 copies; 5 times more mitochondria and 4 times less telomeric sequence than a pool of non-diseased, blood-derived DNA; and that UMC-11 was derived from a male individual. The described assay outputs absolute copy number, outputs an error estimate (p-value), and is more accurate than array-based platforms at high copy number. The platform enables profiling of mitochondrial levels and telomeric length. The assay is lab-automatable and has a genomic resolution and cost that are tunable based on the number of sequence reads.
Comparison of hard tissues that are useful for DNA analysis in forensic autopsy.
Kaneko, Yu; Ohira, Hiroshi; Tsuda, Yukio; Yamada, Yoshihiro
2015-11-01
Forensic analysis of DNA from hard tissues can be important when investigating a variety of cases resulting from mass disaster or criminal cases. This study was conducted to evaluate the most suitable tissues, method and sample size for processing of hard tissues prior to DNA isolation. We also evaluated the elapsed time after death in relation to the quantity of DNA extracted. Samples of hard tissues (37 teeth, 42 skull, 42 rib, and 39 nails) from 42 individuals aged between 50 and 83 years were used. The samples were taken from remains following forensic autopsy (from 2 days to 2 years after death). To evaluate the integrity of the nuclear DNA isolated, the percentage of allele calls for short tandem repeat profiles were compared between the hard tissues. DNA typing results indicated that until 1 month after death, any of the four hard tissue samples could be used as an alternative to teeth, allowing analysis of all of the loci. However, in terms of the sampling site, collection method and sample size adjustment, the rib appeared to be the best choice in view of the ease of specimen preparation. Our data suggest that the rib could be an alternative hard tissue sample for DNA analysis of human remains. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.
Remember Hard But Think Softly: Metaphorical Effects of Hardness/Softness on Cognitive Functions.
Xie, Jiushu; Lu, Zhi; Wang, Ruiming; Cai, Zhenguang G
2016-01-01
Previous studies have found that bodily stimulation, such as hardness biases social judgment and evaluation via metaphorical association; however, it remains unclear whether bodily stimulation also affects cognitive functions, such as memory and creativity. The current study used metaphorical associations between "hard" and "rigid" and between "soft" and "flexible" in Chinese, to investigate whether the experience of hardness affects cognitive functions whose performance depends prospectively on rigidity (memory) and flexibility (creativity). In Experiment 1, we found that Chinese-speaking participants performed better at recalling previously memorized words while sitting on a hard-surface stool (the hard condition) than a cushioned one (the soft condition). In Experiment 2, participants sitting on a cushioned stool outperformed those sitting on a hard-surface stool on a Chinese riddle task, which required creative/flexible thinking, but not on an analogical reasoning task, which required both rigid and flexible thinking. The results suggest the hardness experience affects cognitive functions that are metaphorically associated with rigidity or flexibility. They support the embodiment proposition that cognitive functions and representations can be grounded in bodily states via metaphorical associations.
22 CFR 92.79 - Procuring copies of foreign public documents.
Code of Federal Regulations, 2012 CFR
2012-04-01
... foreign officials copies of birth, death, and marriage certificates, or copies of other public records... assistance. Persons requesting documents for use in the preparation of family trees or in the compilation of...
22 CFR 92.79 - Procuring copies of foreign public documents.
Code of Federal Regulations, 2013 CFR
2013-04-01
... foreign officials copies of birth, death, and marriage certificates, or copies of other public records... assistance. Persons requesting documents for use in the preparation of family trees or in the compilation of...
22 CFR 92.79 - Procuring copies of foreign public documents.
Code of Federal Regulations, 2011 CFR
2011-04-01
... foreign officials copies of birth, death, and marriage certificates, or copies of other public records... assistance. Persons requesting documents for use in the preparation of family trees or in the compilation of...
22 CFR 92.79 - Procuring copies of foreign public documents.
Code of Federal Regulations, 2014 CFR
2014-04-01
... foreign officials copies of birth, death, and marriage certificates, or copies of other public records... assistance. Persons requesting documents for use in the preparation of family trees or in the compilation of...
Alibardi, Lorenzo
2014-01-01
The corneous layer of the epidermis in hard-shelled turtles largely derives from the accumulation of beta-proteins as indicated by microscopic, in situ hybridization, and immunocytochemical and Western blotting analysis. The expression of mRNAs of one of the most common type of beta-proteins shows higher expression in upper spinosus and pre-corneous keratinocytes of growing scutes. Two beta-proteins of 14-16 kDa, indicated as Tu2 and Tu17 and representing two subtypes of beta-proteins co-accumulate in the thick corneous layer of the epidermis in hard-shelled turtle. The two beta-proteins apparently mix in differentiating and mature corneocytes although Tu2 appears more prevalent than Tu17. The specific role of the different subtypes in the formation of the hard corneous material of the carapace and plastron is not clear. It is hypothesized that the relative amount of beta-proteins belonging to the two subclasses in relation to the alpha-keratin meshwork present in keratinocytes contributes to the formation of a variably resistant and inflexible corneous layer. Tu17 may have a more globular structure than Tu2 and is likely present in denser areas of the corneous layer containing also alpha-keratin. The increase of cysteine-glycine-rich beta-proteins in the matrix located among alpha-keratin filaments may allow the formation of a hard corneous material, probably through increase of cross-bridge formation and hydrophobicity. © 2013 Wiley Periodicals, Inc.
7 CFR 3801.2 - Public inspection, copying, and indexing.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 7 Agriculture 15 2013-01-01 2013-01-01 false Public inspection, copying, and indexing. 3801.2 Section 3801.2 Agriculture Regulations of the Department of Agriculture (Continued) WORLD AGRICULTURAL... inspection, copying, and indexing. 5 U.S.C. 552(a)(2) requires that certain materials be made available for...
7 CFR 3801.2 - Public inspection, copying, and indexing.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 7 Agriculture 15 2012-01-01 2012-01-01 false Public inspection, copying, and indexing. 3801.2 Section 3801.2 Agriculture Regulations of the Department of Agriculture (Continued) WORLD AGRICULTURAL... inspection, copying, and indexing. 5 U.S.C. 552(a)(2) requires that certain materials be made available for...
7 CFR 3404.2 - Public inspection, copying, and indexing.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 15 2010-01-01 2010-01-01 false Public inspection, copying, and indexing. 3404.2 Section 3404.2 Agriculture Regulations of the Department of Agriculture (Continued) COOPERATIVE STATE... inspection, copying, and indexing. 5 U.S.C. 552(a)(2) requires that certain materials be made available for...
7 CFR 3801.2 - Public inspection, copying, and indexing.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 15 2010-01-01 2010-01-01 false Public inspection, copying, and indexing. 3801.2 Section 3801.2 Agriculture Regulations of the Department of Agriculture (Continued) WORLD AGRICULTURAL... inspection, copying, and indexing. 5 U.S.C. 552(a)(2) requires that certain materials be made available for...
7 CFR 3801.2 - Public inspection, copying, and indexing.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 7 Agriculture 15 2014-01-01 2014-01-01 false Public inspection, copying, and indexing. 3801.2 Section 3801.2 Agriculture Regulations of the Department of Agriculture (Continued) WORLD AGRICULTURAL... inspection, copying, and indexing. 5 U.S.C. 552(a)(2) requires that certain materials be made available for...
7 CFR 3801.2 - Public inspection, copying, and indexing.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 7 Agriculture 15 2011-01-01 2011-01-01 false Public inspection, copying, and indexing. 3801.2 Section 3801.2 Agriculture Regulations of the Department of Agriculture (Continued) WORLD AGRICULTURAL... inspection, copying, and indexing. 5 U.S.C. 552(a)(2) requires that certain materials be made available for...
48 CFR 6302.25 - Copies of papers (Rule 25).
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Copies of papers (Rule 25). 6302.25 Section 6302.25 Federal Acquisition Regulations System DEPARTMENT OF TRANSPORTATION BOARD OF CONTRACT APPEALS RULES OF PROCEDURE 6302.25 Copies of papers (Rule 25). When books, records, papers, or...
48 CFR 6302.25 - Copies of papers (Rule 25).
Code of Federal Regulations, 2011 CFR
2011-10-01
... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Copies of papers (Rule 25). 6302.25 Section 6302.25 Federal Acquisition Regulations System DEPARTMENT OF TRANSPORTATION BOARD OF CONTRACT APPEALS RULES OF PROCEDURE 6302.25 Copies of papers (Rule 25). When books, records, papers, or...
Code of Federal Regulations, 2014 CFR
2014-10-01
..., each standard size sheet (4″×6″ containing up to 65 frames) .15 (3) Apertune card to hard copy, each copy .50 (4) 16mm microfilm to hard copy: First .25 Additional .07 (g) Computerline printer output...
Code of Federal Regulations, 2012 CFR
2012-10-01
..., each standard size sheet (4″×6″ containing up to 65 frames) .15 (3) Apertune card to hard copy, each copy .50 (4) 16mm microfilm to hard copy: First .25 Additional .07 (g) Computerline printer output...
Code of Federal Regulations, 2011 CFR
2011-10-01
..., each standard size sheet (4″×6″ containing up to 65 frames) .15 (3) Apertune card to hard copy, each copy .50 (4) 16mm microfilm to hard copy: First .25 Additional .07 (g) Computerline printer output...
1. Historic American Buildings Survey Charles E. Peterson, Photographer Copied ...
1. Historic American Buildings Survey Charles E. Peterson, Photographer Copied July 29, 1940 Copied from old photograph - Joseph R. Brown House, Sam Brown Memorial Park (moved from Dakota Territory), Browns Valley, Traverse County, MN
Steiner, Walter W; Recor, Chelsea L; Zakrzewski, Bethany M
2016-11-15
The M26 hotspot of the fission yeast Schizosaccharomyces pombe is one of the best-characterized eukaryotic hotspots of recombination. The hotspot requires a seven bp sequence, ATGACGT, that serves as a binding site for the Atf1-Pcr1 transcription factor, which is also required for activity. The M26 hotspot is active in meiosis but not mitosis and is active in some but not all chromosomal contexts and not on a plasmid. A longer palindromic version of M26, ATGACGTCAT, shows significantly greater activity than the seven bp sequence. Here, we tested whether the properties of the seven bp sequence were also true of the longer sequence by placing one, two, or three copies of the sequence into the ade6 gene, where M26 was originally discovered. These constructs were tested for activity when located on a plasmid or on a chromosome in mitosis and meiosis. We found that two copies of the 10bp M26 motif on a chromosome were significantly more active for meiotic recombination than one, but no further increase was observed with three copies. However, three copies of M26 on a chromosome created an Atf1-dependent mitotic recombination hotspot. When located on a plasmid, M26 also appears to behave as a mitotic recombination hotspot; however, this behavior most likely results from Atf1-dependent inter-allelic complementation between the plasmid and chromosomal ade6 alleles. Copyright © 2016 Elsevier B.V. All rights reserved.
Hard X-ray Emission and Efficient Particle Acceleration by Supernova Remnants
NASA Astrophysics Data System (ADS)
Vink, Jacco
2009-05-01
I discuss the non-thermal X-ray emission from young supernova remnants. Over the last decade it has become clear from both X-ray and γ-ray observations that young supernovae accelerate particles up to 100 TeV. In soft X-rays the accelerated >10 TeV electrons produce synchrotron radiation, coming from narrow filaments located at the shock fronts. The width of these filaments shows that the magnetic fields are relatively high, thus providing evidence for magnetic field amplification. The synchrotron radiation of several remnants is known to extend into the hard X-ray regime. In particular Cas A, has a spectrum that appears as a power law up to almost 100 TeV. This is very surprising, as a steepening is expected going from the soft to the hard X-ray band. The spectrum is likely a result of many superimposed individual spectra, each steepening at different energies. This implies considerable spatial variation in hard X-rays, an obvious target for Simbol-X. The variations will be important to infer local shock acceleration properties, but also magnetic field fluctuations may cause spatial and temporal variations. Finally, I draw the attention to super bubbles and supernovae as sources of cosmic rays. As such they may be sources of hard X-ray emission. In particular, supernovae exploding inside the dense red supergiants winds of their progenitors ares promising candidates for hard X-ray emission.
Hard X-ray Emission and Efficient Particle Acceleration by Supernova Remnants
DOE Office of Scientific and Technical Information (OSTI.GOV)
Vink, Jacco
I discuss the non-thermal X-ray emission from young supernova remnants. Over the last decade it has become clear from both X-ray and {gamma}-ray observations that young supernovae accelerate particles up to 100 TeV. In soft X-rays the accelerated >10 TeV electrons produce synchrotron radiation, coming from narrow filaments located at the shock fronts. The width of these filaments shows that the magnetic fields are relatively high, thus providing evidence for magnetic field amplification.The synchrotron radiation of several remnants is known to extend into the hard X-ray regime. In particular Cas A, has a spectrum that appears as a power lawmore » up to almost 100 TeV. This is very surprising, as a steepening is expected going from the soft to the hard X-ray band. The spectrum is likely a result of many superimposed individual spectra, each steepening at different energies. This implies considerable spatial variation in hard X-rays, an obvious target for Simbol-X. The variations will be important to infer local shock acceleration properties, but also magnetic field fluctuations may cause spatial and temporal variations.Finally, I draw the attention to super bubbles and supernovae as sources of cosmic rays. As such they may be sources of hard X-ray emission. In particular, supernovae exploding inside the dense red supergiants winds of their progenitors ares promising candidates for hard X-ray emission.« less
37. Photographic copy of architects plan, no date, (original in ...
37. Photographic copy of architects plan, no date, (original in possession of Montana State University, Bozeman, Montana.) PHOTOGRAPHIC COPY OF ORIGINAL DRAWING - Hardin City Water Works, 101 East Fourth Street, Hardin, Big Horn County, MT
Digital authentication with copy-detection patterns
NASA Astrophysics Data System (ADS)
Picard, Justin
2004-06-01
Technologies for making high-quality copies of documents are getting more available, cheaper, and more efficient. As a result, the counterfeiting business engenders huge losses, ranging to 5% to 8% of worldwide sales of brand products, and endangers the reputation and value of the brands themselves. Moreover, the growth of the Internet drives the business of counterfeited documents (fake IDs, university diplomas, checks, and so on), which can be bought easily and anonymously from hundreds of companies on the Web. The incredible progress of digital imaging equipment has put in question the very possibility of verifying the authenticity of documents: how can we discern genuine documents from seemingly "perfect" copies? This paper proposes a solution based on creating digital images with specific properties, called a Copy-detection patterns (CDP), that is printed on arbitrary documents, packages, etc. CDPs make an optimal use of an "information loss principle": every time an imae is printed or scanned, some information is lost about the original digital image. That principle applies even for the highest quality scanning, digital imaging, printing or photocopying equipment today, and will likely remain true for tomorrow. By measuring the amount of information contained in a scanned CDP, the CDP detector can take a decision on the authenticity of the document.
Screening for common copy-number variants in cancer genes.
Tyson, Jess; Majerus, Tamsin M O; Walker, Susan; Armour, John A L
2010-12-01
For most cases of colorectal cancer that arise without a family history of the disease, it is proposed that an appreciable heritable component of predisposition is the result of contributions from many loci. Although progress has been made in identifying single nucleotide variants associated with colorectal cancer risk, the involvement of low-penetrance copy number variants is relatively unexplored. We have used multiplex amplifiable probe hybridization (MAPH) in a fourfold multiplex (QuadMAPH), positioned at an average resolution of one probe per 2 kb, to screen a total of 1.56 Mb of genomic DNA for copy number variants around the genes APC, AXIN1, BRCA1, BRCA2, CTNNB1, HRAS, MLH1, MSH2, and TP53. Two deletion events were detected, one upstream of MLH1 in a control individual and the other in APC in a colorectal cancer patient, but these do not seem to correspond to copy number polymorphisms with measurably high population frequencies. In summary, by means of our QuadMAPH assay, copy number measurement data were of sufficient resolution and accuracy to detect any copy number variants with high probability. However, this study has demonstrated a very low incidence of deletion and duplication variants within intronic and flanking regions of these nine genes, in both control individuals and colorectal cancer patients. Copyright © 2010 Elsevier Inc. All rights reserved.
Quantification of Plasmid Copy Number with Single Colour Droplet Digital PCR.
Plotka, Magdalena; Wozniak, Mateusz; Kaczorowski, Tadeusz
2017-01-01
Bacteria can be considered as biological nanofactories that manufacture a cornucopia of bioproducts most notably recombinant proteins. As such, they must perfectly match with appropriate plasmid vectors to ensure successful overexpression of target genes. Among many parameters that correlate positively with protein productivity plasmid copy number plays pivotal role. Therefore, development of new and more accurate methods to assess this critical parameter will result in optimization of expression of plasmid-encoded genes. In this study, we present a simple and highly accurate method for quantifying plasmid copy number utilizing an EvaGreen single colour, droplet digital PCR. We demonstrate the effectiveness of this method by examining the copy number of the pBR322 vector within Escherichia coli DH5α cells. The obtained results were successfully validated by real-time PCR. However, we observed a strong dependency of the plasmid copy number on the method chosen for isolation of the total DNA. We found that application of silica-membrane-based columns for DNA purification or DNA isolation with use of bead-beating, a mechanical cell disruption lead to determination of an average of 20.5 or 7.3 plasmid copies per chromosome, respectively. We found that recovery of the chromosomal DNA from purification columns was less efficient than plasmid DNA (46.5 ± 1.9% and 87.4 ± 5.5%, respectively) which may lead to observed differences in plasmid copy number. Besides, the plasmid copy number variations dependent on DNA template isolation method, we found that droplet digital PCR is a very convenient method for measuring bacterial plasmid content. Careful determination of plasmid copy number is essential for better understanding and optimization of recombinant proteins production process. Droplet digital PCR is a very precise method that allows performing thousands of individual PCR reactions in a single tube. The ddPCR does not depend on running standard curves and is a
Quantification of Plasmid Copy Number with Single Colour Droplet Digital PCR
Plotka, Magdalena; Wozniak, Mateusz; Kaczorowski, Tadeusz
2017-01-01
Bacteria can be considered as biological nanofactories that manufacture a cornucopia of bioproducts most notably recombinant proteins. As such, they must perfectly match with appropriate plasmid vectors to ensure successful overexpression of target genes. Among many parameters that correlate positively with protein productivity plasmid copy number plays pivotal role. Therefore, development of new and more accurate methods to assess this critical parameter will result in optimization of expression of plasmid-encoded genes. In this study, we present a simple and highly accurate method for quantifying plasmid copy number utilizing an EvaGreen single colour, droplet digital PCR. We demonstrate the effectiveness of this method by examining the copy number of the pBR322 vector within Escherichia coli DH5α cells. The obtained results were successfully validated by real-time PCR. However, we observed a strong dependency of the plasmid copy number on the method chosen for isolation of the total DNA. We found that application of silica-membrane-based columns for DNA purification or DNA isolation with use of bead-beating, a mechanical cell disruption lead to determination of an average of 20.5 or 7.3 plasmid copies per chromosome, respectively. We found that recovery of the chromosomal DNA from purification columns was less efficient than plasmid DNA (46.5 ± 1.9% and 87.4 ± 5.5%, respectively) which may lead to observed differences in plasmid copy number. Besides, the plasmid copy number variations dependent on DNA template isolation method, we found that droplet digital PCR is a very convenient method for measuring bacterial plasmid content. Careful determination of plasmid copy number is essential for better understanding and optimization of recombinant proteins production process. Droplet digital PCR is a very precise method that allows performing thousands of individual PCR reactions in a single tube. The ddPCR does not depend on running standard curves and is a
NASA Technical Reports Server (NTRS)
1981-01-01
Manufacturer of the Model 2210 copying machine was looking for a plastic valve bushing material that could be produced by a low-cost injection molding process to replace the unsuitable valve bushing they were using. NERAC conducted a computer search of the NASA database and was able to supply Nashua Corporation with several technical reports in their area of interest. Information aided the company's development of a urethane valve bushing which solved the problem and created a dramatic reduction in unit cost.
Diez, Concepcion M.; Meca, Esteban; Tenaillon, Maud I.; Gaut, Brandon S.
2014-01-01
Most angiosperm nuclear DNA is repetitive and derived from silenced transposable elements (TEs). TE silencing requires substantial resources from the plant host, including the production of small interfering RNAs (siRNAs). Thus, the interaction between TEs and siRNAs is a critical aspect of both the function and the evolution of plant genomes. Yet the co-evolutionary dynamics between these two entities remain poorly characterized. Here we studied the organization of TEs within the maize (Zea mays ssp mays) genome, documenting that TEs fall within three groups based on the class and copy numbers. These groups included DNA elements, low copy RNA elements and higher copy RNA elements. The three groups varied statistically in characteristics that included length, location, age, siRNA expression and 24∶22 nucleotide (nt) siRNA targeting ratios. In addition, the low copy retroelements encompassed a set of TEs that had previously been shown to decrease expression within a 24 nt siRNA biogenesis mutant (mop1). To investigate the evolutionary dynamics of the three groups, we estimated their abundance in two landraces, one with a genome similar in size to that of the maize reference and the other with a 30% larger genome. For all three accessions, we assessed TE abundance as well as 22 nt and 24 nt siRNA content within leaves. The high copy number retroelements are under targeted similarly by siRNAs among accessions, appear to be born of a rapid bust of activity, and may be currently transpositionally dead or limited. In contrast, the lower copy number group of retrolements are targeted more dynamically and have had a long and ongoing history of transposition in the maize genome. PMID:24743518
40 CFR 716.30 - Submission of copies of studies.
Code of Federal Regulations, 2012 CFR
2012-07-01
... SUBSTANCES CONTROL ACT HEALTH AND SAFETY DATA REPORTING General Provisions § 716.30 Submission of copies of... health and safety studies in their possession for the substances or mixtures listed in § 716.120. Persons... is to satisfy reporting requirements under this part. (c) You must submit copies of health and safety...
40 CFR 716.30 - Submission of copies of studies.
Code of Federal Regulations, 2010 CFR
2010-07-01
... SUBSTANCES CONTROL ACT HEALTH AND SAFETY DATA REPORTING General Provisions § 716.30 Submission of copies of... health and safety studies in their possession for the substances or mixtures listed in § 716.120. Persons... is to satisfy reporting requirements under this part. (c) You must submit copies of health and safety...
40 CFR 716.30 - Submission of copies of studies.
Code of Federal Regulations, 2013 CFR
2013-07-01
... SUBSTANCES CONTROL ACT HEALTH AND SAFETY DATA REPORTING General Provisions § 716.30 Submission of copies of... health and safety studies in their possession for the substances or mixtures listed in § 716.120. Persons... is to satisfy reporting requirements under this part. (c) You must submit copies of health and safety...
40 CFR 716.30 - Submission of copies of studies.
Code of Federal Regulations, 2014 CFR
2014-07-01
... SUBSTANCES CONTROL ACT HEALTH AND SAFETY DATA REPORTING General Provisions § 716.30 Submission of copies of... health and safety studies in their possession for the substances or mixtures listed in § 716.120. Persons... 40 Protection of Environment 31 2014-07-01 2014-07-01 false Submission of copies of studies. 716...
A Lesson for Instructors: Top 10 Copy-Editing Skills.
ERIC Educational Resources Information Center
Auman, Ann
1995-01-01
Presents results of a survey of 164 newspaper editors regarding which skills they believe are crucial for entry-level copy editors to know, and in which areas they see the most deficiencies. Notes that the skills identified reflect the changing duties of the copy editor and the increasing complexities of the job. (SR)
Gene copy number evolution during tetraploid cotton radiation.
Rong, J; Feltus, F A; Liu, L; Lin, L; Paterson, A H
2010-11-01
After polyploid formation, retention or loss of duplicated genes is not random. Genes with some functional domains are convergently restored to 'singleton' state after many independent genome duplications, and have been referred to as 'duplication-resistant' (DR) genes. To further explore the timeframe for their restoration to the singleton state, 27 cotton homologs of genes found to be 'DR' in Arabidopsis were selected based on diagnostic Pfam domains. Their copy numbers were studied using southern hybridization and sequence analysis in five tetraploid species and their ancestral A and D genome diploids. DR genes had significantly lower copy number than gene families hybridizing to randomly selected cotton ESTs. Three DR genes showed complete loss of D genome-derived homoeologs in some or all tetraploid species. Prior analysis has shown gene loss in polyploid cotton to be rare, and herein only one randomly selected gene showed loss of a homoeolog in only one of the five tetraploid species (Gossypium mustelinum). BAC sequencing confirmed two cases of gene loss in tetraploid cotton. Divergence among 5' sequences of DR genes amplified from G. arboreum, G. raimondii, and Gossypioides kirkii was correlated with gene copy number. These results show that genes containing Pfam domains associated with duplication resistance in Arabidopsis have also been preferentially restored to low copy number after a more recent polyploidization event in cotton. In tetraploid cotton, genes from the progenitor D genome seem to experience more gene copy number divergence than genes from the A genome. Together with D subgenome-biased alterations in gene expression, perhaps gene loss may contribute to the relatively larger portion of quantitative trait variation attributable to D than A subgenome chromosomes of tetraploid cotton.
DNA copy number, including telomeres and mitochondria, assayed using next-generation sequencing
2010-01-01
Background DNA copy number variations occur within populations and aberrations can cause disease. We sought to develop an improved lab-automatable, cost-efficient, accurate platform to profile DNA copy number. Results We developed a sequencing-based assay of nuclear, mitochondrial, and telomeric DNA copy number that draws on the unbiased nature of next-generation sequencing and incorporates techniques developed for RNA expression profiling. To demonstrate this platform, we assayed UMC-11 cells using 5 million 33 nt reads and found tremendous copy number variation, including regions of single and homogeneous deletions and amplifications to 29 copies; 5 times more mitochondria and 4 times less telomeric sequence than a pool of non-diseased, blood-derived DNA; and that UMC-11 was derived from a male individual. Conclusion The described assay outputs absolute copy number, outputs an error estimate (p-value), and is more accurate than array-based platforms at high copy number. The platform enables profiling of mitochondrial levels and telomeric length. The assay is lab-automatable and has a genomic resolution and cost that are tunable based on the number of sequence reads. PMID:20398377
Phylogenetic Copy-Number Factorization of Multiple Tumor Samples.
Zaccaria, Simone; El-Kebir, Mohammed; Klau, Gunnar W; Raphael, Benjamin J
2018-04-16
Cancer is an evolutionary process driven by somatic mutations. This process can be represented as a phylogenetic tree. Constructing such a phylogenetic tree from genome sequencing data is a challenging task due to the many types of mutations in cancer and the fact that nearly all cancer sequencing is of a bulk tumor, measuring a superposition of somatic mutations present in different cells. We study the problem of reconstructing tumor phylogenies from copy-number aberrations (CNAs) measured in bulk-sequencing data. We introduce the Copy-Number Tree Mixture Deconvolution (CNTMD) problem, which aims to find the phylogenetic tree with the fewest number of CNAs that explain the copy-number data from multiple samples of a tumor. We design an algorithm for solving the CNTMD problem and apply the algorithm to both simulated and real data. On simulated data, we find that our algorithm outperforms existing approaches that either perform deconvolution/factorization of mixed tumor samples or build phylogenetic trees assuming homogeneous tumor samples. On real data, we analyze multiple samples from a prostate cancer patient, identifying clones within these samples and a phylogenetic tree that relates these clones and their differing proportions across samples. This phylogenetic tree provides a higher resolution view of copy-number evolution of this cancer than published analyses.
Copying referral letters to patients: prepare for change.
White, Philip
2004-08-01
The National Health Service (NHS) Plan for England has directed that from April 2004 clinicians will offer patients the opportunity to receive copies of letters that are written about them. Patients like to have more information and patients who have received copies of letters have found them useful. It is hoped that copying letters will improve relationships between doctors and patients, encourage patients to be better informed, and improve the quality of information provided to patients. Relatively little empirical research has been performed in this area but what exists is generally supportive. Attention will need to be paid to issues of confidentiality, the language and content of letters, and individuals who may have difficulty obtaining information from letters. This initiative is one of many that the NHS has introduced to enhance openness, honesty and the quality of information provided to patients.
77 FR 27125 - Periodicals-Recognition of Distribution of Periodicals via Electronic Copies
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-09
... Electronic Copies AGENCY: Postal Service\\TM\\. ACTION: Final rule. SUMMARY: The Postal Service will revise the... limited reporting of electronic copies of Periodicals publications to satisfy the circulation standards...--Recognition of Distribution of Periodicals via Electronic Copies (77 FR 5470-5471) revising DMM 707.6 by...
A Simulation Model for Purchasing Duplicate Copies in a Library
ERIC Educational Resources Information Center
Arms, W. Y.; Walter, T. P.
1974-01-01
A method of estimating the number of duplicate copies of books needed based on a computer simulation which takes into account number of copies available, number of loans, total underlying demand, satisfaction level, percentage time on shelf. (LS)
Code of Federal Regulations, 2010 CFR
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Distinctively colored hard hats, or hard caps... STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1720-1 Distinctively colored hard hats, or hard caps; identification for newly employed, inexperienced miners. Hard hats or hard caps distinctively different in color...
Code of Federal Regulations, 2014 CFR
2014-07-01
... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Distinctively colored hard hats, or hard caps... STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1720-1 Distinctively colored hard hats, or hard caps; identification for newly employed, inexperienced miners. Hard hats or hard caps distinctively different in color...
Code of Federal Regulations, 2012 CFR
2012-07-01
... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Distinctively colored hard hats, or hard caps... STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1720-1 Distinctively colored hard hats, or hard caps; identification for newly employed, inexperienced miners. Hard hats or hard caps distinctively different in color...
Code of Federal Regulations, 2011 CFR
2011-07-01
... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Distinctively colored hard hats, or hard caps... STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1720-1 Distinctively colored hard hats, or hard caps; identification for newly employed, inexperienced miners. Hard hats or hard caps distinctively different in color...
Code of Federal Regulations, 2013 CFR
2013-07-01
... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Distinctively colored hard hats, or hard caps... STANDARDS-UNDERGROUND COAL MINES Miscellaneous § 75.1720-1 Distinctively colored hard hats, or hard caps; identification for newly employed, inexperienced miners. Hard hats or hard caps distinctively different in color...
Code of Federal Regulations, 2010 CFR
2010-07-01
... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Distinctively colored hard hats or hard caps... Distinctively colored hard hats or hard caps; identification for newly employed, inexperienced miners. Hard hats or hard caps distinctively different in color from those worn by experienced miners shall be worn at...
Code of Federal Regulations, 2011 CFR
2011-07-01
... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Distinctively colored hard hats or hard caps... Distinctively colored hard hats or hard caps; identification for newly employed, inexperienced miners. Hard hats or hard caps distinctively different in color from those worn by experienced miners shall be worn at...
Code of Federal Regulations, 2013 CFR
2013-07-01
... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Distinctively colored hard hats or hard caps... Distinctively colored hard hats or hard caps; identification for newly employed, inexperienced miners. Hard hats or hard caps distinctively different in color from those worn by experienced miners shall be worn at...
Code of Federal Regulations, 2012 CFR
2012-07-01
... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Distinctively colored hard hats or hard caps... Distinctively colored hard hats or hard caps; identification for newly employed, inexperienced miners. Hard hats or hard caps distinctively different in color from those worn by experienced miners shall be worn at...
Code of Federal Regulations, 2014 CFR
2014-07-01
... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Distinctively colored hard hats or hard caps... Distinctively colored hard hats or hard caps; identification for newly employed, inexperienced miners. Hard hats or hard caps distinctively different in color from those worn by experienced miners shall be worn at...
Automotive advertising copy test. Final report. [Mileage estimates
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
The purpose of this research project was to explore the following issues: (1) mileage recall/recognition of miles per gallon/highway mileage estimates in print ads by advertisement readers; (2) determine consumer expectations and believability of advertised mileage guidelines; (3) measure recall/comprehension of mileage disclaimers; and (4) determine how consumers utilize published mileage estimates. The evidence from this study points to a public which is quite familiar with the EPA mileage estimates, in terms of using them as guidelines and in finding them to be helpful. Most adults also appear to be knowledgeable about factors which can affect car performance and, therefore,more » anticipate that, within certain tolerances, their actual mileage will differ from the EPA estimates. Although the consumer has been educated regarding fuel estimates, there is a very strong suggestion from this research that typical automobile print advertising does a less than an effective job in generating awareness of specific EPA estimates as well as their attendant disclaimer. Copy strategy and execution have a critical impact on recall of the EPA mileage estimates. 18 tables.« less
[Study on analysis of copy paper by Fourier transform infrared spectroscopy].
Li, Ji-Min; Wang, Yan-Ji; Wang, Jing-Han; Yao, Li-Juan; Zhang, Biao
2009-06-01
A new method of fast identification of copy papers by Fourier transform infrared spectroscopy (FTIR) was developed. The kinds of filler and the cellulosic degree of crystallinity were analyzed by FTIR, and the ageing curves of cellulosic paper were studied with heating and ultraviolet light. The cellulosic degree of crystallinity was showed by the ratio of absorbance at 1 429 cm(-1) to that at 893 cm(-1), the standard deviation of different brands of copy papers was 0.010 7-0.016 0, and the standard deviation of the same brands of copy papers was 0.014 8. The kinds of filler and the cellulosic degree of crystallinity were different in copy papers from different brands of different manufacturing plants, different brands of same manufacturing plants and different manufacturing times of the same brands from the same manufacturing plants, and the curves of ageing were different with heating and ultraviolet light. The results of fast identification of copy papers by FTIR are satisfactory.
The double copy: gravity from gluons
NASA Astrophysics Data System (ADS)
White, C. D.
2018-04-01
Three of the four fundamental forces in nature are described by so-called gauge theories, which include the effects of both relativity and quantum mechanics. Gravity, on the other hand, is described by General Relativity, and the lack of a well-behaved quantum theory - believed to be relevant at the centre of black holes, and at the Big Bang itself - remains a notorious unsolved problem. Recently a new correspondence, the double copy, has been discovered between scattering amplitudes (quantities related to the probability for particles to interact) in gravity, and their gauge theory counterparts. This has subsequently been extended to other quantities, providing gauge theory analogues of e.g. black holes. We here review current research on the double copy, and describe some possible applications.
Cover-Copy-Compare and Spelling: One versus Three Repetitions
ERIC Educational Resources Information Center
Erion, Joel; Davenport, Cindy; Rodax, Nicole; Scholl, Bethany; Hardy, Jennifer
2009-01-01
Cover, copy, compare (CCC) has been used with success to improve spelling skills. This study adds to existing research by completing an analysis of the rewriting component of the intervention. The impact of varying the number of times a subject copied a word following an error was examined with four elementary age students. An adaptive alternating…
40. Photographic copy of original construction drawing, dated June 1911 ...
40. Photographic copy of original construction drawing, dated June 1911 (from paper-copy of aperture-card negative at Bureau of Reclamation, Pacific Northwest Regional Office, Boise, ID). ROOF PLAN. - Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ID
38. Photographic copy of original construction drawing, dated June 1911 ...
38. Photographic copy of original construction drawing, dated June 1911 (from paper-copy of aperture-card negative at Bureau of Reclamation, Pacific Northwest Regional Office, Boise, ID). FIRST FLOOR PLAN. - Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ID
37. Photographic copy of original construction drawing, dated June 1911 ...
37. Photographic copy of original construction drawing, dated June 1911 (from paper-copy of aperture-card negative at Bureau of Reclamation, Pacific Northwest Regional Office, Boise, ID). BASEMENT PLAN. - Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ID
39. Photographic copy of original construction drawing, dated June 1911 ...
39. Photographic copy of original construction drawing, dated June 1911 (from paper-copy of aperture-card negative at Bureau of Reclamation, Pacific Northwest Regional Office, Boise, ID). SECOND FLOOR PLAN. - Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ID
45. Photographic copy of original construction drawing, dated 16 February ...
45. Photographic copy of original construction drawing, dated 16 February 1916 (from paper-copy of aperture-card negative at Bureau of Reclamation, Pacific Northwest Regional Office, Boise, ID). LOT SURVEY. - Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ID
41. Photographic copy of original construction drawing, dated June 1911 ...
41. Photographic copy of original construction drawing, dated June 1911 (from paper-copy of aperture-card negative at Bureau of Reclamation, Pacific Northwest Regional Office, Boise, ID). CROSS SECTIONS. - Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ID
41 CFR 105-50.202-1 - Copies of statistical or other studies.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Copies of statistical or... Services Administration § 105-50.202-1 Copies of statistical or other studies. This material includes a copy of any existing statistical or other studies and compilations, results of technical tests and...
41 CFR 105-50.202-1 - Copies of statistical or other studies.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Copies of statistical or... Services Administration § 105-50.202-1 Copies of statistical or other studies. This material includes a copy of any existing statistical or other studies and compilations, results of technical tests and...
Video copy protection and detection framework (VPD) for e-learning systems
NASA Astrophysics Data System (ADS)
ZandI, Babak; Doustarmoghaddam, Danial; Pour, Mahsa R.
2013-03-01
This Article reviews and compares the copyright issues related to the digital video files, which can be categorized as contended based and Digital watermarking copy Detection. Then we describe how to protect a digital video by using a special Video data hiding method and algorithm. We also discuss how to detect the copy right of the file, Based on expounding Direction of the technology of the video copy detection, and Combining with the own research results, brings forward a new video protection and copy detection approach in terms of plagiarism and e-learning systems using the video data hiding technology. Finally we introduce a framework for Video protection and detection in e-learning systems (VPD Framework).
17 CFR 260.7a-3 - Number of copies; filing; signatures; binding.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Number of copies; filing; signatures; binding. 260.7a-3 Section 260.7a-3 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... § 260.7a-3 Number of copies; filing; signatures; binding. (a) Three copies of the complete application...
17 CFR 260.5a-3 - Number of copies; filing; signatures; binding.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Number of copies; filing; signatures; binding. 260.5a-3 Section 260.5a-3 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... § 260.5a-3 Number of copies; filing; signatures; binding. (a) Three copies of each statement of...
36 CFR § 703.19 - Requests for authenticated copies of Library documents.
Code of Federal Regulations, 2013 CFR
2013-07-01
... copies of Library documents. § 703.19 Section § 703.19 Parks, Forests, and Public Property LIBRARY OF... Documents in Certain Legal Proceedings Where the Library Is Not a Party § 703.19 Requests for authenticated copies of Library documents. Requests for authenticated copies of Library documents for purposes of...
A remark on copy number variation detection methods.
Li, Shuo; Dou, Xialiang; Gao, Ruiqi; Ge, Xinzhou; Qian, Minping; Wan, Lin
2018-01-01
Copy number variations (CNVs) are gain and loss of DNA sequence of a genome. High throughput platforms such as microarrays and next generation sequencing technologies (NGS) have been applied for genome wide copy number losses. Although progress has been made in both approaches, the accuracy and consistency of CNV calling from the two platforms remain in dispute. In this study, we perform a deep analysis on copy number losses on 254 human DNA samples, which have both SNP microarray data and NGS data publicly available from Hapmap Project and 1000 Genomes Project respectively. We show that the copy number losses reported from Hapmap Project and 1000 Genome Project only have < 30% overlap, while these reports are required to have cross-platform (e.g. PCR, microarray and high-throughput sequencing) experimental supporting by their corresponding projects, even though state-of-art calling methods were employed. On the other hand, copy number losses are found directly from HapMap microarray data by an accurate algorithm, i.e. CNVhac, almost all of which have lower read mapping depth in NGS data; furthermore, 88% of which can be supported by the sequences with breakpoint in NGS data. Our results suggest the ability of microarray calling CNVs and the possible introduction of false negatives from the unessential requirement of the additional cross-platform supporting. The inconsistency of CNV reports from Hapmap Project and 1000 Genomes Project might result from the inadequate information containing in microarray data, the inconsistent detection criteria, or the filtration effect of cross-platform supporting. The statistical test on CNVs called from CNVhac show that the microarray data can offer reliable CNV reports, and majority of CNV candidates can be confirmed by raw sequences. Therefore, the CNV candidates given by a good caller could be highly reliable without cross-platform supporting, so additional experimental information should be applied in need instead of
44. Photographic copy of original construction drawing, dated August 1911 ...
44. Photographic copy of original construction drawing, dated August 1911 (from paper-copy of aperture-card negative at Bureau of Reclamation, Pacific Northwest Regional Office, Boise, ID). PLANS AND SECTIONS OF VAULTS. - Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ID
Wei, Xianda; Tan, Hu; Yang, Pu; Zhang, Rui; Tan, Bo; Zhang, Yue; Mei, Libin; Liang, Desheng; Wu, Lingqian
2017-02-01
Spinal muscular atrophy is an autosomal recessive neuromuscular disease mainly caused by homozygous deletion of SMN1. The 2-copy SMN1 allele may present in the families of SMA patients with homozygous deletion of SMN1, one of whose parents has two SMN1 copies. In such families, individuals having two SMN1 copies still have a chance to be "2 + 0" carriers. In this study, the risks for the parents, fetuses and other siblings having two SMN1 copies to be "2 + 0" carriers were estimated based on Chinese meta-analysis data and turned out to be rather striking. Our findings would help to optimize genetic counseling regarding spinal muscular atrophy.
17 CFR 260.4c-3 - Number of copies; filing; signatures; binding.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Number of copies; filing; signatures; binding. 260.4c-3 Section 260.4c-3 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... § 260.4c-3 Number of copies; filing; signatures; binding. (a) Three copies of every application and of...
Does Visual Attention Span Relate to Eye Movements during Reading and Copying?
ERIC Educational Resources Information Center
Bosse, Marie-Line; Kandel, Sonia; Prado, Chloé; Valdois, Sylviane
2014-01-01
This research investigated whether text reading and copying involve visual attention-processing skills. Children in grades 3 and 5 read and copied the same text. We measured eye movements while reading and the number of gaze lifts (GL) during copying. The children were also administered letter report tasks that constitute an estimation of the…
28 CFR 5.1101 - Copies of the Report of the Attorney General.
Code of Federal Regulations, 2011 CFR
2011-07-01
... ENFORCEMENT OF FOREIGN AGENTS REGISTRATION ACT OF 1938, AS AMENDED § 5.1101 Copies of the Report of the Attorney General. Copies of the Report of the Attorney General to the Congress on the Administration of the... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Copies of the Report of the Attorney...
28 CFR 5.1101 - Copies of the Report of the Attorney General.
Code of Federal Regulations, 2012 CFR
2012-07-01
... ENFORCEMENT OF FOREIGN AGENTS REGISTRATION ACT OF 1938, AS AMENDED § 5.1101 Copies of the Report of the Attorney General. Copies of the Report of the Attorney General to the Congress on the Administration of the... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Copies of the Report of the Attorney...
28 CFR 5.1101 - Copies of the Report of the Attorney General.
Code of Federal Regulations, 2010 CFR
2010-07-01
... ENFORCEMENT OF FOREIGN AGENTS REGISTRATION ACT OF 1938, AS AMENDED § 5.1101 Copies of the Report of the Attorney General. Copies of the Report of the Attorney General to the Congress on the Administration of the... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Copies of the Report of the Attorney...
28 CFR 5.1101 - Copies of the Report of the Attorney General.
Code of Federal Regulations, 2014 CFR
2014-07-01
... ENFORCEMENT OF FOREIGN AGENTS REGISTRATION ACT OF 1938, AS AMENDED § 5.1101 Copies of the Report of the Attorney General. Copies of the Report of the Attorney General to the Congress on the Administration of the... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Copies of the Report of the Attorney...
40 CFR 716.30 - Submission of copies of studies.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 31 2011-07-01 2011-07-01 false Submission of copies of studies. 716... studies. (a)(1) Except as provided in §§ 716.5, 716.20, and 716.50, persons must send to EPA copies of any health and safety studies in their possession for the substances or mixtures listed in § 716.120. Persons...
Aluminum tolerance in maize is associated with higher MATE1 gene copy number
Maron, Lyza G.; Guimarães, Claudia T.; Kirst, Matias; Albert, Patrice S.; Birchler, James A.; Bradbury, Peter J.; Buckler, Edward S.; Coluccio, Alison E.; Danilova, Tatiana V.; Kudrna, David; Magalhaes, Jurandir V.; Piñeros, Miguel A.; Schatz, Michael C.; Wing, Rod A.; Kochian, Leon V.
2013-01-01
Genome structure variation, including copy number variation and presence/absence variation, comprises a large extent of maize genetic diversity; however, its effect on phenotypes remains largely unexplored. Here, we describe how copy number variation underlies a rare allele that contributes to maize aluminum (Al) tolerance. Al toxicity is the primary limitation for crop production on acid soils, which make up 50% of the world’s potentially arable lands. In a recombinant inbred line mapping population, copy number variation of the Al tolerance gene multidrug and toxic compound extrusion 1 (MATE1) is the basis for the quantitative trait locus of largest effect on phenotypic variation. This expansion in MATE1 copy number is associated with higher MATE1 expression, which in turn results in superior Al tolerance. The three MATE1 copies are identical and are part of a tandem triplication. Only three maize inbred lines carrying the three-copy allele were identified from maize and teosinte diversity panels, indicating that copy number variation for MATE1 is a rare, and quite likely recent, event. These maize lines with higher MATE1 copy number are also Al-tolerant, have high MATE1 expression, and originate from regions of highly acidic soils. Our findings show a role for copy number variation in the adaptation of maize to acidic soils in the tropics and suggest that genome structural changes may be a rapid evolutionary response to new environments. PMID:23479633
37. Photographic copy of the original construction drawing, 1934, by ...
37. Photographic copy of the original construction drawing, 1934, by Sverdrup and Parcel, Consulting Engineers, from microfilm copy at Bridge Division, Missouri Highway and Transportation Department. Stress sheet, continuous span - Mark Twain Memorial Bridge, Spanning Mississippi River at US Route 36, Hannibal, Marion County, MO
10 CFR 34.81 - Copies of operating and emergency procedures.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 10 Energy 1 2014-01-01 2014-01-01 false Copies of operating and emergency procedures. 34.81 Section 34.81 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Recordkeeping Requirements § 34.81 Copies of...
10 CFR 34.81 - Copies of operating and emergency procedures.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 1 2010-01-01 2010-01-01 false Copies of operating and emergency procedures. 34.81 Section 34.81 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Recordkeeping Requirements § 34.81 Copies of...
10 CFR 34.81 - Copies of operating and emergency procedures.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 1 2011-01-01 2011-01-01 false Copies of operating and emergency procedures. 34.81 Section 34.81 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Recordkeeping Requirements § 34.81 Copies of...
10 CFR 34.81 - Copies of operating and emergency procedures.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 10 Energy 1 2013-01-01 2013-01-01 false Copies of operating and emergency procedures. 34.81 Section 34.81 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Recordkeeping Requirements § 34.81 Copies of...
10 CFR 34.81 - Copies of operating and emergency procedures.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 10 Energy 1 2012-01-01 2012-01-01 false Copies of operating and emergency procedures. 34.81 Section 34.81 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Recordkeeping Requirements § 34.81 Copies of...
Yen-Ting-Liu; Sau, Saumitra; Ma, Chien-Hui; Kachroo, Aashiq H; Rowley, Paul A; Chang, Keng-Ming; Fan, Hsiu-Fang; Jayaram, Makkuni
2014-01-01
Summary The multi-copy 2 micron plasmid of Saccharomyces cerevisiae, a resident of the nucleus, is remarkable for its high chromosome-like stability. The plasmid does not appear to contribute to the fitness of the host, nor does it impose a significant metabolic burden on the host at its steady state copy number. The plasmid may be viewed as a highly optimized selfish DNA element whose genome design is devoted entirely towards efficient replication, equal segregation and copy number maintenance. A partitioning system comprised of two plasmid coded proteins, Rep1 and Rep2, and a partitioning locus STB is responsible for equal or nearly equal segregation of plasmid molecules to mother and daughter cells. Current evidence supports a model in which the Rep-STB system promotes the physical association of the plasmid with chromosomes and thus plasmid segregation by a hitchhiking mechanism. The Flp site-specific recombination system housed by the plasmid plays a critical role in maintaining steady state plasmid copy number. A decrease in plasmid population due to rare missegregation events is rectified by plasmid amplification via a recombination induced rolling circle replication mechanism. Appropriate plasmid amplification, without runaway increase in copy number, is ensured by positive and negative regulation of FLP gene expression by plasmid coded proteins and by the control of Flp level/activity through host mediated post-translational modification(s) of Flp. The Flp system has been successfully utilized to understand mechanisms of site-specific recombination, to bring about directed genetic alterations for addressing fundamental problems in biology, and as a tool in biotechnological applications. PMID:25541598
Yen-Ting-Liu; Sau, Saumitra; Ma, Chien-Hui; Kachroo, Aashiq H; Rowley, Paul A; Chang, Keng-Ming; Fan, Hsiu-Fang; Jayaram, Makkuni
2014-10-01
The multi-copy 2 micron plasmid of Saccharomyces cerevisiae, a resident of the nucleus, is remarkable for its high chromosome-like stability. The plasmid does not appear to contribute to the fitness of the host, nor does it impose a significant metabolic burden on the host at its steady state copy number. The plasmid may be viewed as a highly optimized selfish DNA element whose genome design is devoted entirely towards efficient replication, equal segregation and copy number maintenance. A partitioning system comprised of two plasmid coded proteins, Rep1 and Rep2, and a partitioning locus STB is responsible for equal or nearly equal segregation of plasmid molecules to mother and daughter cells. Current evidence supports a model in which the Rep-STB system promotes the physical association of the plasmid with chromosomes and thus plasmid segregation by a hitchhiking mechanism. The Flp site-specific recombination system housed by the plasmid plays a critical role in maintaining steady state plasmid copy number. A decrease in plasmid population due to rare missegregation events is rectified by plasmid amplification via a recombination induced rolling circle replication mechanism. Appropriate plasmid amplification, without runaway increase in copy number, is ensured by positive and negative regulation of FLP gene expression by plasmid coded proteins and by the control of Flp level/activity through host mediated post-translational modification(s) of Flp. The Flp system has been successfully utilized to understand mechanisms of site-specific recombination, to bring about directed genetic alterations for addressing fundamental problems in biology, and as a tool in biotechnological applications.
Effects of water hardness on size and hatching success of silver carp eggs
Rach, Jeff J.; Sass, Greg G.; Luoma, James A.; Gaikowski, Mark P.
2010-01-01
Eggs of silver carp Hypophthalmichthys molitrix absorb water after release from the female, causing them to become turgid and to increase substantially in size. The volume of water that diffuses within an egg is most likely determined by (1) the difference in ionic concentration between the egg and the water that surrounds it and (2) the elasticity of the egg membrane. Prior observations suggest that silver carp eggs may swell and burst in soft waters. If water hardness affects silver carp reproductive success in nonnative ecosystems, this abiotic factor could limit silver carp distribution or abundance. In this study, we tested the effect of water hardness on silver carp egg enlargement and hatching success. Groups of newly fertilized silver carp eggs were placed in water at one of five nominal water hardness levels (50, 100, 150, 200, or 250 mg/L as CaCO3) for 1 h to harden (absorb water after fertilization). Egg groups were then placed in separate incubation vessels housed in two recirculation systems that were supplied with either soft (50 mg/L as CaCO3) or hard (250 mg/L as CaCO3) water to evaluate hatching success. Tests were terminated within 24 h after viable eggs had hatched. Eggs that were initially placed in 50-mg/L water to harden were larger (i.e., swelled more) and had a greater probability of hatch than eggs hardened in other water hardness levels. Unlike the effect of water hardness during egg hardening, the water hardness during incubation appeared to have no effect on egg hatching success. Our research suggests that water hardness may not be a limiting factor in the reproduction, recruitment, and range expansion of silver carp in North America.
Bartos, Jeremy D.; Gaile, Daniel P.; McQuaid, Devin E.; Conroy, Jeffrey M.; Darbary, Huferesh; Nowak, Norma J.; Block, Annemarie; Petrelli, Nicholas J.; Mittelman, Arnold; Stoler, Daniel L.; Anderson, Garth R.
2007-01-01
In order to identify small regions of the genome whose specific copy number alteration is associated with high genomic instability in the form of overall genome-wide copy number aberrations, we have analyzed array-based comparative genomic hybridization (aCGH) data from 33 sporadic colorectal carcinomas. Copy number changes of a small number of specific regions were significantly correlated with elevated overall amplifications and deletions scattered throughout the entire genome. One significant region at 9q34 includes the c-ABL gene Another region spanning 22q11–13 includes the breakpoint cluster region (BCR) of the Philadelphia chromosome Coordinate 22q11–13 alterations were observed in nine of eleven tumors with the 9q34 alteration Additional regions on 1q and 14q were associated with overall genome-wide copy number changes, while copy number aberrations on chromosome 7p, 7q, and 13q21.1–31.3 were found associated with this instability only in tumors from patients with a smoking history Our analysis demonstrates there are a small number of regions of the genome where gain or loss is commonly associated with a tumor’s overall level of copy number aberrations Our finding BCR and ABL located within two of the instability-associated regions, and the involvement of these two regions occurring coordinately, suggests a system akin to the BCR-ABL translocation of CML may be involved in genomic instability in about one-third of human colorectal carcinomas. PMID:17196995
21 CFR 1316.68 - Copies of petitions for judicial review.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Copies of petitions for judicial review. 1316.68 Section 1316.68 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE ADMINISTRATIVE FUNCTIONS, PRACTICES, AND PROCEDURES Administrative Hearings § 1316.68 Copies of petitions for judicial...
59. Photographic copy of the original construction drawing, 1934, by ...
59. Photographic copy of the original construction drawing, 1934, by Sverdrup and Parcel, Consulting Engineers, from microfilm copy at Bridge Division, Missouri Highway and Transportation Department. Construction changes in pier 7 - Mark Twain Memorial Bridge, Spanning Mississippi River at US Route 36, Hannibal, Marion County, MO
43. Photographic copy of original construction drawing, dated June 1911 ...
43. Photographic copy of original construction drawing, dated June 1911 (from paper-copy of aperture-card negative at Bureau of Reclamation, Pacific Northwest Regional Office, Boise, ID). NORTH ELEVATION (NORTH SIDE) AND WEST ELEVATION (WEST SIDE). - Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ID
42. Photographic copy of original construction drawing, dated June 1911 ...
42. Photographic copy of original construction drawing, dated June 1911 (from paper-copy of aperture-card negative at Bureau of Reclamation, Pacific Northwest Regional Office, Boise, ID). EAST ELEVATION (EAST SIDE) AND SOUTH ELEVATION (SOUTH SIDE). - Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ID
45. Photographic copy of the original construction drawing, 1934, by ...
45. Photographic copy of the original construction drawing, 1934, by Sverdrup and Parcel, Consulting Engineers, from microfilm copy at Bridge Division, Missouri Highway and Transportation Department. Cross section--300-ft. span - Mark Twain Memorial Bridge, Spanning Mississippi River at US Route 36, Hannibal, Marion County, MO
44. Photographic copy of the original construction drawing, 1934, by ...
44. Photographic copy of the original construction drawing, 1934, by Sverdrup and Parcel, Consulting Engineers, from microfilm copy at Bridge Division, Missouri Highway and Transportation Department. Details of 300-ft. span - Mark Twain Memorial Bridge, Spanning Mississippi River at US Route 36, Hannibal, Marion County, MO
18. Photocopy of copy of drawing of boiler plant and ...
18. Photocopy of copy of drawing of boiler plant and shops building, dated June 15, 1944. Copy of drawing stored at 436 Civil Engineer Squadron, Design Management Element Cece, 600 8th Street, Dover AFB, DE - Dover Air Force Base, Hangar No. 1301, Dover, Kent County, DE
17. Photocopy of copy of drawing of Hangar 1301, dated ...
17. Photocopy of copy of drawing of Hangar 1301, dated June 15, 1944. Copy of drawing stored at 436 Civil Engineer Squadron, Design Management Element Cece, 600 8th Street, Dover Air Force Base, DE - Dover Air Force Base, Hangar No. 1301, Dover, Kent County, DE
Conservatism and "copy-if-better" in chimpanzees (Pan troglodytes).
van Leeuwen, Edwin J C; Call, Josep
2017-05-01
Social learning is predicted to evolve in socially living animals provided the learning process is not random but biased by certain socio-ecological factors. One bias of particular interest for the emergence of (cumulative) culture is the tendency to forgo personal behaviour in favour of relatively better variants observed in others, also known as the "copy-if-better" strategy. We investigated whether chimpanzees employ copy-if-better in a simple token-exchange paradigm controlling for individual and random social learning. After being trained on one token-type, subjects were confronted with a conspecific demonstrator who either received the same food reward as the subject (control condition) or a higher value food reward than the subject (test condition) for exchanging another token-type. In general, the chimpanzees persisted in exchanging the token-type they were trained on individually, indicating a form of conservatism consistent with previous studies. However, the chimpanzees were more inclined to copy the demonstrator in the test compared to the control condition, indicating a tendency to employ a copy-if-better strategy. We discuss the validity of our results by considering alternative explanations and relate our findings to the emergence of cumulative culture.
Integrative pipeline for profiling DNA copy number and inferring tumor phylogeny.
Urrutia, Eugene; Chen, Hao; Zhou, Zilu; Zhang, Nancy R; Jiang, Yuchao
2018-06-15
Copy number variation is an important and abundant source of variation in the human genome, which has been associated with a number of diseases, especially cancer. Massively parallel next-generation sequencing allows copy number profiling with fine resolution. Such efforts, however, have met with mixed successes, with setbacks arising partly from the lack of reliable analytical methods to meet the diverse and unique challenges arising from the myriad experimental designs and study goals in genetic studies. In cancer genomics, detection of somatic copy number changes and profiling of allele-specific copy number (ASCN) are complicated by experimental biases and artifacts as well as normal cell contamination and cancer subclone admixture. Furthermore, careful statistical modeling is warranted to reconstruct tumor phylogeny by both somatic ASCN changes and single nucleotide variants. Here we describe a flexible computational pipeline, MARATHON, which integrates multiple related statistical software for copy number profiling and downstream analyses in disease genetic studies. MARATHON is publicly available at https://github.com/yuchaojiang/MARATHON. Supplementary data are available at Bioinformatics online.
NASA Astrophysics Data System (ADS)
Liang, Xuecheng
Dynamic hardness (Pd) of 22 different pure metals and alloys having a wide range of elastic modulus, static hardness, and crystal structure were measured in a gas pulse system. The indentation contact diameter with an indenting sphere and the radius (r2) of curvature of the indentation were determined by the curve fitting of the indentation profile data. r 2 measured by the profilometer was compared with that calculated from Hertz equation in both dynamic and static conditions. The results indicated that the curvature change due to elastic recovery after unloading is approximately proportional to the parameters predicted by Hertz equation. However, r 2 is less than the radius of indenting sphere in many cases which is contradictory to Hertz analysis. This discrepancy is believed due to the difference between Hertzian and actual stress distributions underneath the indentation. Factors which influence indentation elastic recovery were also discussed. It was found that Tabor dynamic hardness formula always gives a lower value than that directly from dynamic hardness definition DeltaE/V because of errors mainly from Tabor's rebound equation and the assumption that dynamic hardness at the beginning of rebound process (Pr) is equal to kinetic energy change of an impact sphere over the formed crater volume (Pd) in the derivation process for Tabor's dynamic hardness formula. Experimental results also suggested that dynamic to static hardness ratio of a material is primarily determined by its crystal structure and static hardness. The effects of strain rate and temperature rise on this ratio were discussed. A vacuum rotating arm apparatus was built to measure Pd at 70, 127, and 381 mum sphere sizes, these results exhibited that Pd is highly depended on the sphere size due to the strain rate effects. P d was also used to substitute for static hardness to correlate with abrasion and erosion resistance of metals and alloys. The particle size effects observed in erosion were
Scattering on plane waves and the double copy
NASA Astrophysics Data System (ADS)
Adamo, Tim; Casali, Eduardo; Mason, Lionel; Nekovar, Stefan
2018-01-01
Perturbatively around flat space, the scattering amplitudes of gravity are related to those of Yang–Mills by colour-kinematic duality, under which gravitational amplitudes are obtained as the ‘double copy’ of the corresponding gauge theory amplitudes. We consider the question of how to extend this relationship to curved scattering backgrounds, focusing on certain ‘sandwich’ plane waves. We calculate the 3-point amplitudes on these backgrounds and find that a notion of double copy remains in the presence of background curvature: graviton amplitudes on a gravitational plane wave are the double copy of gluon amplitudes on a gauge field plane wave. This is non-trivial in that it requires a non-local replacement rule for the background fields and the momenta and polarization vectors of the fields scattering on the backgrounds. It must also account for new ‘tail’ terms arising from scattering off the background. These encode a memory effect in the scattering amplitudes, which naturally double copies as well.
Comparative face-shear piezoelectric properties of soft and hard PZT ceramics
NASA Astrophysics Data System (ADS)
Miao, Hongchen; Chen, Xi; Cai, Hairong; Li, Faxin
2015-12-01
The face-shear ( d 36 ) mode may be the most practical shear mode in piezoelectrics, while theoretically this mode cannot appear in piezoelectric ceramics because of its transversally isotropic symmetry. Recently, we realized piezoelectric coefficient d 36 up to 206pC/N in soft PbZr1-xTixO3 (PZT) ceramics via ferroelastic domain engineering [H. C. Miao and F. X. Li, Appl. Phys. Lett. 107, 122902 (2015)]. In this work, we further realized the face-shear mode in both hard and soft PZT ceramics including PZT-4 (hard), PZT-51(soft), and PZT-5H (soft) and investigated the electric properties systematically. The resonance methods are derived to measure the d 36 coefficients using both square patches and narrow bar samples, and the obtained values are consistent with that measured by a modified d 33 meter previously. For all samples, the pure d 36 mode can only appear near the resonance frequency, and the coupled d 36 - d 31 mode dominates off resonance. It is found that both the piezoelectric coefficient d 36 and the electromechanical coupling factor k 36 of soft PZT ceramics (PZT-5H and PZT-51) are considerably larger than those of the hard PZT ceramics (PZT-4). The obtained d 36 of 160-275pC/N, k 36 ˜ 0.24, and the mechanical quality factor Q 36 of 60-90 in soft PZT ceramics are comparable with the corresponding properties of the d 31 mode sample. Therefore, the d 36 mode in modified soft PZT ceramics is more promising for industrial applications such as face-shear resonators and shear horizontal wave generators.
Hard-on-hard lubrication in the artificial hip under dynamic loading conditions.
Sonntag, Robert; Reinders, Jörn; Rieger, Johannes S; Heitzmann, Daniel W W; Kretzer, J Philippe
2013-01-01
The tribological performance of an artificial hip joint has a particularly strong influence on its success. The principle causes for failure are adverse short- and long-term reactions to wear debris and high frictional torque in the case of poor lubrication that may cause loosening of the implant. Therefore, using experimental and theoretical approaches models have been developed to evaluate lubrication under standardized conditions. A steady-state numerical model has been extended with dynamic experimental data for hard-on-hard bearings used in total hip replacements to verify the tribological relevance of the ISO 14242-1 gait cycle in comparison to experimental data from the Orthoload database and instrumented gait analysis for three additional loading conditions: normal walking, climbing stairs and descending stairs. Ceramic-on-ceramic bearing partners show superior lubrication potential compared to hard-on-hard bearings that work with at least one articulating metal component. Lubrication regimes during the investigated activities are shown to strongly depend on the kinematics and loading conditions. The outcome from the ISO gait is not fully confirmed by the normal walking data and more challenging conditions show evidence of inferior lubrication. These findings may help to explain the differences between the in vitro predictions using the ISO gait cycle and the clinical outcome of some hard-on-hard bearings, e.g., using metal-on-metal.
Hard-on-Hard Lubrication in the Artificial Hip under Dynamic Loading Conditions
Sonntag, Robert; Reinders, Jörn; Rieger, Johannes S.; Heitzmann, Daniel W. W.; Kretzer, J. Philippe
2013-01-01
The tribological performance of an artificial hip joint has a particularly strong influence on its success. The principle causes for failure are adverse short- and long-term reactions to wear debris and high frictional torque in the case of poor lubrication that may cause loosening of the implant. Therefore, using experimental and theoretical approaches models have been developed to evaluate lubrication under standardized conditions. A steady-state numerical model has been extended with dynamic experimental data for hard-on-hard bearings used in total hip replacements to verify the tribological relevance of the ISO 14242-1 gait cycle in comparison to experimental data from the Orthoload database and instrumented gait analysis for three additional loading conditions: normal walking, climbing stairs and descending stairs. Ceramic-on-ceramic bearing partners show superior lubrication potential compared to hard-on-hard bearings that work with at least one articulating metal component. Lubrication regimes during the investigated activities are shown to strongly depend on the kinematics and loading conditions. The outcome from the ISO gait is not fully confirmed by the normal walking data and more challenging conditions show evidence of inferior lubrication. These findings may help to explain the differences between the in vitro predictions using the ISO gait cycle and the clinical outcome of some hard-on-hard bearings, e.g., using metal-on-metal. PMID:23940772
75 FR 32341 - Import Administration IA ACCESS Pilot Program
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-08
... submitted electronically need not also be submitted in hard copy. Persons wishing to submit written comments in hard copy should file one signed original and two copies of each set of comments to the address... . Any questions concerning file formatting, document conversion, access on the Internet, or other...
Contingency-Focused Financial Management and Logistics for the U.S. Coast Guard
2008-12-01
being processed by the local contracting office. Hard copy PRs with hand-written signatures are not to be accepted unless a waiver has been granted...forms used for authorizing procurement are nearly the same but would merely require drafting the documents in a different hard -copy format to provide...be created, promulgated and distributed in hard copy for managers in the field and at support commands to enact when it is evident that service
27. Photographic copy of original construction drawing, dated May 22, ...
27. Photographic copy of original construction drawing, dated May 22, 1951 (from paper copy at Engineering Flight, Ellsworth Air Force Base, SD). Readiness hangar architectural: plan at clerestory & elevation. - Ellsworth Air Force Base, Readiness Hangar, Kenny Road, southeast corner of interstction with G Avenue, Blackhawk, Meade County, SD
41. Photographic copy of the original construction drawing, 192627, by ...
41. Photographic copy of the original construction drawing, 1926-27, by Harrington, Howard, and Ash, Consulting Engineers, from microfilm copy at Bridge Division, Missouri Highway and Transportation Department, Jefferson City, Missouri. STRESS SHEET - Cape Girardeau Bridge, Spanning Mississippi River at State Highway 146, Cape Girardeau, Cape Girardeau County, MO
40 CFR 761.209 - Number of copies of a manifest.
Code of Federal Regulations, 2014 CFR
2014-07-01
..., AND USE PROHIBITIONS PCB Waste Disposal Records and Reports § 761.209 Number of copies of a manifest... 40 Protection of Environment 31 2014-07-01 2014-07-01 false Number of copies of a manifest. 761.209 Section 761.209 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC...
40 CFR 761.209 - Number of copies of a manifest.
Code of Federal Regulations, 2013 CFR
2013-07-01
..., AND USE PROHIBITIONS PCB Waste Disposal Records and Reports § 761.209 Number of copies of a manifest... 40 Protection of Environment 32 2013-07-01 2013-07-01 false Number of copies of a manifest. 761.209 Section 761.209 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC...
Age-related decline in mitochondrial DNA copy number in isolated human pancreatic islets.
Cree, L M; Patel, S K; Pyle, A; Lynn, S; Turnbull, D M; Chinnery, P F; Walker, M
2008-08-01
Pancreatic beta cell function has been shown to decline with age in man. Depletion of mitochondrial DNA (mtDNA) copy number is associated with impaired insulin secretion in pancreatic beta cell lines, and decreased mtDNA copy number has been observed with age in skeletal muscle in man. We investigated whether mtDNA copy number decreases with age in human pancreatic beta cells, which might in turn contribute to the age-related decline in insulin secretory capacity. We quantified mtDNA copy number in isolated human islet preparations from 15 pancreas donors aged between 17 and 75 years. Islets (n = 20) were individually hand-picked and pooled from each donor isolate for the quantification of mtDNA copy number and deleted mtDNA (%), which were determined using real-time PCR methods. There was a significant negative correlation between mtDNA copy number and islet donor age (r = -0.53, p = 0.044). mtDNA copy number was significantly decreased in islet preparations from donors aged > or =50 years (n = 8) compared with those aged <50 years (n = 7) (median [interquartile range]: 418 [236-503] vs 596 [554-729] mtDNA copy number/diploid genome; p = 0.032). None of the islet preparations harboured high levels of deleted mtDNA affecting the major arc. Given the correlation between mtDNA content and respiratory chain activity, the age-related decrease in mtDNA copy number that we observed in human pancreatic islet preparations may contribute to the age-dependent decline in pancreatic beta cell insulin secretory capacity.
Statistical tools for transgene copy number estimation based on real-time PCR.
Yuan, Joshua S; Burris, Jason; Stewart, Nathan R; Mentewab, Ayalew; Stewart, C Neal
2007-11-01
As compared with traditional transgene copy number detection technologies such as Southern blot analysis, real-time PCR provides a fast, inexpensive and high-throughput alternative. However, the real-time PCR based transgene copy number estimation tends to be ambiguous and subjective stemming from the lack of proper statistical analysis and data quality control to render a reliable estimation of copy number with a prediction value. Despite the recent progresses in statistical analysis of real-time PCR, few publications have integrated these advancements in real-time PCR based transgene copy number determination. Three experimental designs and four data quality control integrated statistical models are presented. For the first method, external calibration curves are established for the transgene based on serially-diluted templates. The Ct number from a control transgenic event and putative transgenic event are compared to derive the transgene copy number or zygosity estimation. Simple linear regression and two group T-test procedures were combined to model the data from this design. For the second experimental design, standard curves were generated for both an internal reference gene and the transgene, and the copy number of transgene was compared with that of internal reference gene. Multiple regression models and ANOVA models can be employed to analyze the data and perform quality control for this approach. In the third experimental design, transgene copy number is compared with reference gene without a standard curve, but rather, is based directly on fluorescence data. Two different multiple regression models were proposed to analyze the data based on two different approaches of amplification efficiency integration. Our results highlight the importance of proper statistical treatment and quality control integration in real-time PCR-based transgene copy number determination. These statistical methods allow the real-time PCR-based transgene copy number estimation
48 CFR 1509.170-8 - Contractor Performance Report.
Code of Federal Regulations, 2011 CFR
2011-10-01
... electronically by use of the National Institutes of Health's Contractor Performance System. Hard copy preparation... Service Center with specific instructions if hard copy use becomes necessary. (b) The performance...
How bio-questionable are the different recombinant human erythropoietin copy products in Thailand?
Halim, Liem Andhyk; Brinks, Vera; Jiskoot, Wim; Romeijn, Stefan; Praditpornsilpa, Kearkiat; Assawamakin, Anunchai; Schellekens, Huub
2014-05-01
The high prevalence of pure red cell aplasia in Thailand has been associated with the sharp increase in number of recombinant human erythropoietin (rhEPO) copy products, based on a classical generic regulatory pathway, which have entered the market. This study aims to assess the quality of rhEPO copy products being used in Thailand. Twelve rhEPO copy products were purchased from pharmacies in Thailand, shipped under controlled cold chain conditions to the Netherlands and characterized using (1) high performance size-exclusion chromatography, (2) asymmetrical flow field-flow fractionation, (3) sodium dodecyl sulfate polyacrylamide gel electrophoresis in combination with (4) Western blotting and additionally tested for (5) host cell protein impurities as well as (6) endotoxin contamination. Some of the tested rhEPO copy products showed high aggregate levels and contained a substantial amount of protein fragments. Also, one of rhEPO copy products had a high endotoxin level, exceeding the FDA limit. Our observations show that some of the tested copy products on the Thai market differ significantly from the originator rhEPO product, Epogen®. This comparison study supports a link between the quality attributes of copy rhEPO products and their immunogenicity.
Okada, Takeshi; Ishibashi, Kentaro
2017-09-01
To investigate the cognitive processes underlying creative inspiration, we tested the extent to which viewing or copying prior examples impacted creative output in art. In Experiment 1, undergraduates made drawings under three conditions: (a) copying an artist's drawing, then producing an original drawing; (b) producing an original drawing without having seen another's work; and (c) copying another artist's work, then reproducing that artist's style independently. We discovered that through copying unfamiliar abstract drawings, participants were able to produce creative drawings qualitatively different from the model drawings. Process analyses suggested that participants' cognitive constraints became relaxed, and new perspectives were formed from copying another's artwork. Experiment 2 showed that exposure to styles of artwork considered unfamiliar facilitated creativity in drawing, while styles considered familiar did not do so. Experiment 3 showed that both copying and thoroughly viewing artwork executed using an unfamiliar style facilitated creativity in drawing, whereas merely thinking about alternative styles of artistic representation did not do so. These experiments revealed that deep encounters with unfamiliar artworks-whether through copying or prolonged observation-change people's cognitive representations of the act of drawing to produce novel artwork. Copyright © 2016 Cognitive Science Society, Inc.
20 CFR 404.707 - Original records or copies as evidence.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Original records or copies as evidence. 404... DISABILITY INSURANCE (1950- ) Evidence General § 404.707 Original records or copies as evidence. (a) General... original document or record. These original records or documents will be returned to you after we have...
52. Photocopy of copy of original Officers' Duplex Quarters drawing ...
52. Photocopy of copy of original Officers' Duplex Quarters drawing by Copeland, 7 April 1932 (Original in possession of Veterans Administration, Wichita, Kansas, copy at Ablah Library, Wichita State University). Heating - Veterans Administration Center, Officers Duplex Quarters, 5302 East Kellogg (Legal Address); 5500 East Kellogg (Common Address), Wichita, Sedgwick County, KS
18 CFR 156.3 - Applications; number of copies; general requirements.
Code of Federal Regulations, 2010 CFR
2010-04-01
... copies; general requirements. 156.3 Section 156.3 Conservation of Power and Water Resources FEDERAL... requirements. (a) Applicable rules. An original and 7 conformed copies of an application under this part shall... other respects applications shall conform to the requirements of §§ 156.1 through 156.5. Amendments to...
8. PHOTOGRAPHIC COPY OF AERIAL PHOTOGRAPH, DATED CA. 19201925, FORT ...
8. PHOTOGRAPHIC COPY OF AERIAL PHOTOGRAPH, DATED CA. 1920-1925, FORT BLISS, ARROW POINTS TO 7TH CAVALRY CANTONMENT, COPY ON FILE IN THE ENVIRONMENTAL MANAGEMENT OFFICE, FORT BLISS - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX
10 CFR 205.324 - Form and style; number of copies.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 3 2010-01-01 2010-01-01 false Form and style; number of copies. 205.324 Section 205.324 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Electric Power System Permits and... Electric Energy at International Boundaries § 205.324 Form and style; number of copies. All applicants...
17 CFR 230.472 - Filing of amendments; number of copies.
Code of Federal Regulations, 2010 CFR
2010-04-01
... exhibits and all other papers and documents filed as part of the amendment, and eight additional copies of... include the consent of the certifying accountant to the use of his certificate in connection with the... Commission three complete, unmarked copies of every amendment, including exhibits and all other papers and...
17 CFR 230.472 - Filing of amendments; number of copies.
Code of Federal Regulations, 2014 CFR
2014-04-01
... exhibits and all other papers and documents filed as part of the amendment, and eight additional copies of... include the consent of the certifying accountant to the use of his certificate in connection with the... Commission three complete, unmarked copies of every amendment, including exhibits and all other papers and...
17 CFR 230.472 - Filing of amendments; number of copies.
Code of Federal Regulations, 2011 CFR
2011-04-01
... exhibits and all other papers and documents filed as part of the amendment, and eight additional copies of... include the consent of the certifying accountant to the use of his certificate in connection with the... Commission three complete, unmarked copies of every amendment, including exhibits and all other papers and...
17 CFR 230.472 - Filing of amendments; number of copies.
Code of Federal Regulations, 2013 CFR
2013-04-01
... exhibits and all other papers and documents filed as part of the amendment, and eight additional copies of... include the consent of the certifying accountant to the use of his certificate in connection with the... Commission three complete, unmarked copies of every amendment, including exhibits and all other papers and...
17 CFR 230.472 - Filing of amendments; number of copies.
Code of Federal Regulations, 2012 CFR
2012-04-01
... exhibits and all other papers and documents filed as part of the amendment, and eight additional copies of... include the consent of the certifying accountant to the use of his certificate in connection with the... Commission three complete, unmarked copies of every amendment, including exhibits and all other papers and...
29 CFR 1921.17 - Service; copies of documents and pleadings.
Code of Federal Regulations, 2014 CFR
2014-07-01
... service. A certificate of the person serving the pleading or other document by personal delivery or by... 29 Labor 7 2014-07-01 2014-07-01 false Service; copies of documents and pleadings. 1921.17 Section... LONGSHOREMEN'S AND HARBOR WORKERS' COMPENSATION ACT Miscellaneous § 1921.17 Service; copies of documents and...
29 CFR 1921.17 - Service; copies of documents and pleadings.
Code of Federal Regulations, 2012 CFR
2012-07-01
... service. A certificate of the person serving the pleading or other document by personal delivery or by... 29 Labor 7 2012-07-01 2012-07-01 false Service; copies of documents and pleadings. 1921.17 Section... LONGSHOREMEN'S AND HARBOR WORKERS' COMPENSATION ACT Miscellaneous § 1921.17 Service; copies of documents and...
29 CFR 1921.17 - Service; copies of documents and pleadings.
Code of Federal Regulations, 2010 CFR
2010-07-01
... service. A certificate of the person serving the pleading or other document by personal delivery or by... 29 Labor 7 2010-07-01 2010-07-01 false Service; copies of documents and pleadings. 1921.17 Section... LONGSHOREMEN'S AND HARBOR WORKERS' COMPENSATION ACT Miscellaneous § 1921.17 Service; copies of documents and...
29 CFR 1921.17 - Service; copies of documents and pleadings.
Code of Federal Regulations, 2011 CFR
2011-07-01
... service. A certificate of the person serving the pleading or other document by personal delivery or by... 29 Labor 7 2011-07-01 2011-07-01 false Service; copies of documents and pleadings. 1921.17 Section... LONGSHOREMEN'S AND HARBOR WORKERS' COMPENSATION ACT Miscellaneous § 1921.17 Service; copies of documents and...
29 CFR 1921.17 - Service; copies of documents and pleadings.
Code of Federal Regulations, 2013 CFR
2013-07-01
... service. A certificate of the person serving the pleading or other document by personal delivery or by... 29 Labor 7 2013-07-01 2013-07-01 false Service; copies of documents and pleadings. 1921.17 Section... LONGSHOREMEN'S AND HARBOR WORKERS' COMPENSATION ACT Miscellaneous § 1921.17 Service; copies of documents and...
1. Historic American Buildings Survey Copy photo: Albern Color Research, ...
1. Historic American Buildings Survey Copy photo: Albern Color Research, Inc., Philadelphia, July 1960 COPY OF A PHOTOGRAPH TAKEN ca. 1904 SHOWING PART OF THE ENFIELD, NEW HAMPSHIRE SHAKER COMMUNITY WITH THE GREAT STONE HOUSE IN THE CENTER - Shaker Church Family General Views, State Route 4A, Enfield, Grafton County, NH
10 CFR 205.324 - Form and style; number of copies.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 3 2011-01-01 2011-01-01 false Form and style; number of copies. 205.324 Section 205.324 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Electric Power System Permits and... Electric Energy at International Boundaries § 205.324 Form and style; number of copies. All applicants...
20 CFR 416.804 - Certified copy in lieu of original.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Certified copy in lieu of original. 416.804 Section 416.804 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Determination of Age § 416.804 Certified copy in lieu of original. In lieu of...
78 FR 6330 - Clinical Laboratory Improvement Advisory Committee (CLIAC)
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-30
... Committee for their consideration and public distribution. Written comments, one hard copy with original... format (PDF) on the Internet instead of by printed copy. Refer to the CLIAC Web site on the day of the... and then emailed to the portable device. An Internet connection, power source and limited hard copies...
Research in the Hard Sciences, and in Very Hard "Softer" Domains
ERIC Educational Resources Information Center
Phillips, D. C.
2014-01-01
The author of this commentary argues that physical scientists are attempting to advance knowledge in the so-called hard sciences, whereas education researchers are laboring to increase knowledge and understanding in an "extremely hard" but softer domain. Drawing on the work of Popper and Dewey, this commentary highlights the relative…
1 CFR 15.4 - Reproduction and certification of copies of acts and documents.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 1 General Provisions 1 2011-01-01 2011-01-01 false Reproduction and certification of copies of... Reproduction and certification of copies of acts and documents. The Director of the Federal Register shall furnish to requesting agencies, at cost, reproductions or certified copies of original acts and documents...
29 CFR 1626.14 - Right to inspect or copy data.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 29 Labor 4 2014-07-01 2014-07-01 false Right to inspect or copy data. 1626.14 Section 1626.14 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.14 Right to inspect or copy data. A person who submits data or evidence...
29 CFR 1626.14 - Right to inspect or copy data.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 29 Labor 4 2011-07-01 2011-07-01 false Right to inspect or copy data. 1626.14 Section 1626.14 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.14 Right to inspect or copy data. A person who submits data or evidence...
29 CFR 1626.14 - Right to inspect or copy data.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 29 Labor 4 2010-07-01 2010-07-01 false Right to inspect or copy data. 1626.14 Section 1626.14 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.14 Right to inspect or copy data. A person who submits data or evidence...
29 CFR 1626.14 - Right to inspect or copy data.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 29 Labor 4 2012-07-01 2012-07-01 false Right to inspect or copy data. 1626.14 Section 1626.14 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION PROCEDURES-AGE DISCRIMINATION IN EMPLOYMENT ACT § 1626.14 Right to inspect or copy data. A person who submits data or evidence...
29 CFR 2201.7 - Fees for copying, searching, and review.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 29 Labor 9 2014-07-01 2014-07-01 false Fees for copying, searching, and review. 2201.7 Section... REGULATIONS IMPLEMENTING THE FREEDOM OF INFORMATION ACT § 2201.7 Fees for copying, searching, and review. (a..., searching and reviewing will be based on the direct costs of these services, including the average hourly...
29 CFR 2201.7 - Fees for copying, searching, and review.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 29 Labor 9 2011-07-01 2011-07-01 false Fees for copying, searching, and review. 2201.7 Section... REGULATIONS IMPLEMENTING THE FREEDOM OF INFORMATION ACT § 2201.7 Fees for copying, searching, and review. (a..., searching and reviewing will be based on the direct costs of these services, including the average hourly...
29 CFR 2201.7 - Fees for copying, searching, and review.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 29 Labor 9 2013-07-01 2013-07-01 false Fees for copying, searching, and review. 2201.7 Section... REGULATIONS IMPLEMENTING THE FREEDOM OF INFORMATION ACT § 2201.7 Fees for copying, searching, and review. (a..., searching and reviewing will be based on the direct costs of these services, including the average hourly...
29 CFR 2201.7 - Fees for copying, searching, and review.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 29 Labor 9 2012-07-01 2012-07-01 false Fees for copying, searching, and review. 2201.7 Section... REGULATIONS IMPLEMENTING THE FREEDOM OF INFORMATION ACT § 2201.7 Fees for copying, searching, and review. (a..., searching and reviewing will be based on the direct costs of these services, including the average hourly...
53. Photocopy of copy of original Officers' Duplex Quarters drawing ...
53. Photocopy of copy of original Officers' Duplex Quarters drawing by A.G.D., 7 April 1932 (original in possession of Veterans Administration, Wichita, Kansas, copy at Ablah Library, Wichita State University). Electrical - Veterans Administration Center, Officers Duplex Quarters, 5302 East Kellogg (Legal Address); 5500 East Kellogg (Common Address), Wichita, Sedgwick County, KS
51. Photocopy of copy of original Officers' Duplex Quarters drawing ...
51. Photocopy of copy of original Officers' Duplex Quarters drawing by B.S. Elliott, 7 April 1932 (original in possession of Veterans Administration, Wichita, Kansas, copy at Ablah Library, Wichita State University). Plumbing - Veterans Administration Center, Officers Duplex Quarters, 5302 East Kellogg (Legal Address); 5500 East Kellogg (Common Address), Wichita, Sedgwick County, KS
20. Photographic copy of the original construction drawing, 193031, by ...
20. Photographic copy of the original construction drawing, 1930-31, by Sverdrup and Parcel, Consulting Engineers, from microfilm copy at Bridge Division, Missouri Highway and Transportation Department, Jefferson City, Missouri. Truss stress diagram, and plans of laterals and sway braces - Gasconade Bridge, Spanning Gasconade River at State Route 100, Gasconade, Gasconade County, MO
4. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED MAY 13, ...
4. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED MAY 13, 1919, DETACHMENT BARRACK WITHOUT MESS, WAR DEPARTMENT, CONSTRUCTION DIVISION, PLAN # 353, COPY ON FILE IN THE ENVIRONMENTAL MANAGEMENT OFFICE, FORT BLISS - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX
Imitation in Young Children: When Who Gets Copied Is More Important than What Gets Copied
ERIC Educational Resources Information Center
Nielsen, Mark; Blank, Cornelia
2011-01-01
Unlike other animals, human children will copy all of an adult's goal-directed actions, including ones that are clearly unnecessary for achieving the demonstrated goal. Here we highlight how social affiliation is key to this species-specific behavior. Preschoolers watched 2 adults retrieve a toy from a novel apparatus. One adult included…
ERIC Educational Resources Information Center
Kolata, Gina
1985-01-01
To determine how hard it is for computers to solve problems, researchers have classified groups of problems (polynomial hierarchy) according to how much time they seem to require for their solutions. A difficult and complex proof is offered which shows that a combinatorial approach (using Boolean circuits) may resolve the problem. (JN)
Hard sphere perturbation theory of dense fluids with singular perturbation
NASA Astrophysics Data System (ADS)
Mon, K. K.
2000-02-01
Hard sphere perturbation theories (HSPT) played a significant role in the fundamental understanding of fluids and continues to be a popular method in a wide range of applications. The possibility of difficulty with singular perturbation for some classical soft core model fluids appears to have been overlooked or ignored in the literature. We address this issue in this short note and show by analysis that a region of phase space has been neglected in the standard application of HSPT involving singular perturbation.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-13
... material, will be publicly available only in hard copy. Publicly available docket materials are available either electronically in www.regulations.gov or in hard copy at the Air Program, Environmental Protection... possible, you contact the individual listed in the FOR FURTHER INFORMATION CONTACT section to view the hard...
Mate-choice copying, social information processing, and the roles of oxytocin.
Kavaliers, Martin; Matta, Richard; Choleris, Elena
2017-01-01
Social and sexual behaviors, including that of mate choice, are dependent on social information. Mate choice can be modified by prior and ongoing social factors and experience. The mate choice decisions of one individual can be influenced by either the actual or potential mate choice of another female or male. Such non-independent mate choice, where individuals gain social information and socially learn about and recognizes potential mates by observing the choices of another female or male, has been termed "mate-choice copying". Here we first briefly review how, why, and under what circumstances individuals engage in mate-choice copying. Secondly, we review the neurobiological mechanisms underlying mate-choice copying. In particular, we consider the roles of the nonapeptide, oxytocin, in the processing of social information and the expression of mate-choice copying. Copyright © 2016 Elsevier Ltd. All rights reserved.
DNA copy number changes define spatial patterns of heterogeneity in colorectal cancer
Mamlouk, Soulafa; Childs, Liam Harold; Aust, Daniela; Heim, Daniel; Melching, Friederike; Oliveira, Cristiano; Wolf, Thomas; Durek, Pawel; Schumacher, Dirk; Bläker, Hendrik; von Winterfeld, Moritz; Gastl, Bastian; Möhr, Kerstin; Menne, Andrea; Zeugner, Silke; Redmer, Torben; Lenze, Dido; Tierling, Sascha; Möbs, Markus; Weichert, Wilko; Folprecht, Gunnar; Blanc, Eric; Beule, Dieter; Schäfer, Reinhold; Morkel, Markus; Klauschen, Frederick; Leser, Ulf; Sers, Christine
2017-01-01
Genetic heterogeneity between and within tumours is a major factor determining cancer progression and therapy response. Here we examined DNA sequence and DNA copy-number heterogeneity in colorectal cancer (CRC) by targeted high-depth sequencing of 100 most frequently altered genes. In 97 samples, with primary tumours and matched metastases from 27 patients, we observe inter-tumour concordance for coding mutations; in contrast, gene copy numbers are highly discordant between primary tumours and metastases as validated by fluorescent in situ hybridization. To further investigate intra-tumour heterogeneity, we dissected a single tumour into 68 spatially defined samples and sequenced them separately. We identify evenly distributed coding mutations in APC and TP53 in all tumour areas, yet highly variable gene copy numbers in numerous genes. 3D morpho-molecular reconstruction reveals two clusters with divergent copy number aberrations along the proximal–distal axis indicating that DNA copy number variations are a major source of tumour heterogeneity in CRC. PMID:28120820
Parallel Evolution of Copy-Number Variation across Continents in Drosophila melanogaster.
Schrider, Daniel R; Hahn, Matthew W; Begun, David J
2016-05-01
Genetic differentiation across populations that is maintained in the presence of gene flow is a hallmark of spatially varying selection. In Drosophila melanogaster, the latitudinal clines across the eastern coasts of Australia and North America appear to be examples of this type of selection, with recent studies showing that a substantial portion of the D. melanogaster genome exhibits allele frequency differentiation with respect to latitude on both continents. As of yet there has been no genome-wide examination of differentiated copy-number variants (CNVs) in these geographic regions, despite their potential importance for phenotypic variation in Drosophila and other taxa. Here, we present an analysis of geographic variation in CNVs in D. melanogaster. We also present the first genomic analysis of geographic variation for copy-number variation in the sister species, D. simulans, in order to investigate patterns of parallel evolution in these close relatives. In D. melanogaster we find hundreds of CNVs, many of which show parallel patterns of geographic variation on both continents, lending support to the idea that they are influenced by spatially varying selection. These findings support the idea that polymorphic CNVs contribute to local adaptation in D. melanogaster In contrast, we find very few CNVs in D. simulans that are geographically differentiated in parallel on both continents, consistent with earlier work suggesting that clinal patterns are weaker in this species. © The Author 2016. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
10 CFR 205.307 - Form and style; number of copies
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 3 2010-01-01 2010-01-01 false Form and style; number of copies 205.307 Section 205.307 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Electric Power System Permits and... Electric Energy to A Foreign Country § 205.307 Form and style; number of copies An original and two...
6. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED MAY 15, ...
6. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED MAY 15, 1919, 7TH CAVALRY CANTONMENT POST EXCHANGE, WAR DEPARTMENT, CONSTRUCTION DIVISION, PLAN No. 357, COPY ON FILE IN THE ENVIRONMENTAL MANAGEMENT OFFICE, FORT BLISS - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX
10 CFR 205.307 - Form and style; number of copies
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 3 2011-01-01 2011-01-01 false Form and style; number of copies 205.307 Section 205.307 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Electric Power System Permits and... Electric Energy to A Foreign Country § 205.307 Form and style; number of copies An original and two...
McDermott, Mary M; Peterson, Charlotte A; Sufit, Robert; Ferrucci, Luigi; Guralnik, Jack M; Kibbe, Melina R; Polonsky, Tamar S; Tian, Lu; Criqui, Michael H; Zhao, Lihui; Stein, James H; Li, Lingyu; Leeuwenburgh, Christiaan
2018-05-01
In people without lower extremity peripheral artery disease (PAD), mitochondrial DNA copy number declines with aging, and this decline is associated with declines in mitochondrial activity and functional performance. However, whether lower extremity ischemia is associated with lower mitochondrial DNA copy number and whether mitochondrial DNA copy number is associated with the degree of functional impairment in people with PAD is unknown. In people with and without PAD, age 65 years and older, we studied associations of the ankle-brachial index (ABI) with mitochondrial DNA copy number and associations of mitochondrial DNA copy number with functional impairment. Calf muscle biopsies were obtained from 34 participants with PAD (mean age: 73.5 years (SD 6.4), mean ABI: 0.67 (SD 0.15), mean 6-minute walk distance: 1191 feet (SD 223)) and 10 controls without PAD (mean age: 73.1 years (SD 4.7), mean ABI: 1.14 (SD 0.07), mean 6-minute walk distance: 1387 feet (SD 488)). Adjusting for age and sex, lower ABI values were associated with higher mitochondrial DNA copy number, measured in relative copy number (ABI<0.60: 914, ABI 0.60-0.90: 731, ABI 0.90-1.50: 593; p trend=0.016). The association of mitochondrial DNA copy number with the 6-minute walk distance and 4-meter walking velocity differed significantly between participants with versus without PAD ( p-value for interaction=0.001 and p=0.015, respectively). The correlation coefficient between mitochondrial DNA copy number and the 6-minute walk distance was 0.653 ( p=0.056) among people without PAD and -0.254 ( p=0.154) among people with PAD and ABI < 0.90. In conclusion, lower ABI values are associated with increased mitochondrial DNA copy number. Associations of mitochondrial DNA copy number with the 6-minute walk distance and 4-meter walking velocity significantly differed between people with versus without PAD, with stronger positive associations observed in people without PAD than in people with PAD. The cross
39 CFR 3007.10 - Submission of non-public materials under seal.
Code of Federal Regulations, 2010 CFR
2010-07-01
...-public materials shall submit two copies consisting, where practicable, of two paper hard copies as well... available PC application. Each page of any paper hard copy non-public materials submitted shall be clearly... submitted in a searchable electronic format, but need not be submitted in its native format. As part of its...
Does testing with feedback improve adult spelling skills relative to copying and reading?
Pan, Steven C; Rubin, Benjamin R; Rickard, Timothy C
2015-12-01
We examined testing's ability to enhance adult spelling acquisition, relative to copying and reading. Across 3 experiments in which testing with feedback was compared with copying, the spelling improvement after testing matched that following the same amount of time spent copying. A potent testing advantage, however, was observed for spelling words free-recalled. In the fourth experiment, a large testing advantage for both word free recall and spelling was observed, versus reading. Subjects also generally preferred testing and rated it as more effective than copying or reading. The equivalent performance of testing and copying for spelling contrasts with prior work involving children and suggests that retrieval practice may not be the only effective mechanism for spelling skill acquisition. Rather, we suggest that the critical learning event for spelling is focused study on phoneme-to-grapheme mappings for previously unlearned letter sequences. For adults with extensive spelling expertise, focused study is more automatic during both copying and testing with feedback than for individuals with beginning spelling skills. Reading, however, would not be expected to produce efficient focused study of phoneme-to-grapheme mappings, regardless of expertise level. Overall, adult spelling skill acquisition benefits both from testing and copying, and substantially less from reading. (c) 2015 APA, all rights reserved).
Using DMA for copying performance counter data to memory
Gara, Alan; Salapura, Valentina; Wisniewski, Robert W.
2012-09-25
A device for copying performance counter data includes hardware path that connects a direct memory access (DMA) unit to a plurality of hardware performance counters and a memory device. Software prepares an injection packet for the DMA unit to perform copying, while the software can perform other tasks. In one aspect, the software that prepares the injection packet runs on a processing core other than the core that gathers the hardware performance counter data.
Using DMA for copying performance counter data to memory
Gara, Alan; Salapura, Valentina; Wisniewski, Robert W
2013-12-31
A device for copying performance counter data includes hardware path that connects a direct memory access (DMA) unit to a plurality of hardware performance counters and a memory device. Software prepares an injection packet for the DMA unit to perform copying, while the software can perform other tasks. In one aspect, the software that prepares the injection packet runs on a processing core other than the core that gathers the hardware performance data.
49 CFR 1244.7 - Special studies.
Code of Federal Regulations, 2013 CFR
2013-10-01
... PROPERTY-RAILROADS § 1244.7 Special studies. (a) Although routine submission of hard copy waybills is... hard copies of the underlying waybills for special studies. (b) The Board may order the subject...
49 CFR 1244.7 - Special studies.
Code of Federal Regulations, 2012 CFR
2012-10-01
... PROPERTY-RAILROADS § 1244.7 Special studies. (a) Although routine submission of hard copy waybills is... hard copies of the underlying waybills for special studies. (b) The Board may order the subject...
49 CFR 1244.7 - Special studies.
Code of Federal Regulations, 2014 CFR
2014-10-01
... PROPERTY-RAILROADS § 1244.7 Special studies. (a) Although routine submission of hard copy waybills is... hard copies of the underlying waybills for special studies. (b) The Board may order the subject...
20 CFR 416.804 - Certified copy in lieu of original.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Certified copy in lieu of original. 416.804... AGED, BLIND, AND DISABLED Determination of Age § 416.804 Certified copy in lieu of original. In lieu of the original of any record, except a Bible or other family record, there may be submitted as evidence...
50. Photocopy of copy of original Officers' Duplex Quarters drawing ...
50. Photocopy of copy of original Officers' Duplex Quarters drawing by Turner, 7 April 1932 (original in possession of Veterans Administration, Wichita, Kansas, copy at Ablah Library, Wichita State University. Detail of front entrance and of gable dormer - Veterans Administration Center, Officers Duplex Quarters, 5302 East Kellogg (Legal Address); 5500 East Kellogg (Common Address), Wichita, Sedgwick County, KS
49. Photocopy of copy of original Officers' Duplex Quarters drawing ...
49. Photocopy of copy of original Officers' Duplex Quarters drawing by Turner, 7 April 1932 (original in possession of Veterans Administration, Wichita, Kansas, copy at Ablah Library, Wichita State University). Front, rear, and side elevations, and cross-section - Veterans Administration Center, Officers Duplex Quarters, 5302 East Kellogg (Legal Address); 5500 East Kellogg (Common Address), Wichita, Sedgwick County, KS
Cover-Copy-Compare: A Method for Enhancing Evidence-Based Instruction
ERIC Educational Resources Information Center
Konrad, Moira; Joseph, Laurice M.
2014-01-01
Cover-copy-compare is a practical, low-cost, effective strategy for teachers to add to their repertoires of evidence-based practices. This article describes the cover-copy-compare strategy and how it can be applied to teach both self-management and basic academic skills. A variety of ways this strategy can be used across content areas are…
5. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED JUNE 14, ...
5. PHOTOGRAPHIC COPY OF ORIGINAL CONSTRUCTION DRAWING, DATED JUNE 14, 1919, 7TH CAVALRY CANTONMENT MESS BUILDING, WAR DEPARTMENT, CONSTRUCTION DIVISION, PLAN No. 316A, COPY ON FILE IN THE ENVIRONMENTAL MANAGEMENT OFFICE, FORT BLISS - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-19
... and in hard copy at EPA Region 9, 75 Hawthorne Street, San Francisco, California 94105. While all documents in the docket are listed in the index, some information may be publicly available only at the hard... (e.g., CBI). To inspect the hard copy materials, please schedule an appointment during normal...
Inhomogeneous hard homonuclear molecules
NASA Astrophysics Data System (ADS)
Quintana, Jacqueline
A review is given of some features of theories for inhomogeneous fluids of nonspherical molecules that take as input the direct correlation function of the corresponding homogeneous system. Two different methods are described for defining the structure of hard homonuclear molecules close to a hard planar wall. A spherical harmonics expanison (SHE) within the integral equation (IE) method is presented and, for comparison, a version of density functional theory for orientable hard bodies. In both cases the Pynn-Lado model is employed and a comparison is made with Monte Carlo data. The results indicate that for hard molecules the IE approach does not always capture the effects of orientation due to the characteristics of the SHE for the step function. This disadvantage is particularly true in the case of the orientationally averaged density profile.
Single-Copy Genes as Molecular Markers for Phylogenomic Studies in Seed Plants
De La Torre, Amanda R.; Sterck, Lieven; Cánovas, Francisco M.; Avila, Concepción; Merino, Irene; Cabezas, José Antonio; Cervera, María Teresa; Ingvarsson, Pär K.
2017-01-01
Phylogenetic relationships among seed plant taxa, especially within the gymnosperms, remain contested. In contrast to angiosperms, for which several genomic, transcriptomic and phylogenetic resources are available, there are few, if any, molecular markers that allow broad comparisons among gymnosperm species. With few gymnosperm genomes available, recently obtained transcriptomes in gymnosperms are a great addition to identifying single-copy gene families as molecular markers for phylogenomic analysis in seed plants. Taking advantage of an increasing number of available genomes and transcriptomes, we identified single-copy genes in a broad collection of seed plants and used these to infer phylogenetic relationships between major seed plant taxa. This study aims at extending the current phylogenetic toolkit for seed plants, assessing its ability for resolving seed plant phylogeny, and discussing potential factors affecting phylogenetic reconstruction. In total, we identified 3,072 single-copy genes in 31 gymnosperms and 2,156 single-copy genes in 34 angiosperms. All studied seed plants shared 1,469 single-copy genes, which are generally involved in functions like DNA metabolism, cell cycle, and photosynthesis. A selected set of 106 single-copy genes provided good resolution for the seed plant phylogeny except for gnetophytes. Although some of our analyses support a sister relationship between gnetophytes and other gymnosperms, phylogenetic trees from concatenated alignments without 3rd codon positions and amino acid alignments under the CAT + GTR model, support gnetophytes as a sister group to Pinaceae. Our phylogenomic analyses demonstrate that, in general, single-copy genes can uncover both recent and deep divergences of seed plant phylogeny. PMID:28460034
36 CFR 1254.72 - What procedures do I follow to copy documents?
Code of Federal Regulations, 2010 CFR
2010-07-01
... RECORDS ADMINISTRATION PUBLIC AVAILABILITY AND USE USING RECORDS AND DONATED HISTORICAL MATERIALS Copying... determination of suitability if you ask. After copying is completed, you must return documents removed from...
Performance evaluation of DNA copy number segmentation methods.
Pierre-Jean, Morgane; Rigaill, Guillem; Neuvial, Pierre
2015-07-01
A number of bioinformatic or biostatistical methods are available for analyzing DNA copy number profiles measured from microarray or sequencing technologies. In the absence of rich enough gold standard data sets, the performance of these methods is generally assessed using unrealistic simulation studies, or based on small real data analyses. To make an objective and reproducible performance assessment, we have designed and implemented a framework to generate realistic DNA copy number profiles of cancer samples with known truth. These profiles are generated by resampling publicly available SNP microarray data from genomic regions with known copy-number state. The original data have been extracted from dilutions series of tumor cell lines with matched blood samples at several concentrations. Therefore, the signal-to-noise ratio of the generated profiles can be controlled through the (known) percentage of tumor cells in the sample. This article describes this framework and its application to a comparison study between methods for segmenting DNA copy number profiles from SNP microarrays. This study indicates that no single method is uniformly better than all others. It also helps identifying pros and cons of the compared methods as a function of biologically informative parameters, such as the fraction of tumor cells in the sample and the proportion of heterozygous markers. This comparison study may be reproduced using the open source and cross-platform R package jointseg, which implements the proposed data generation and evaluation framework: http://r-forge.r-project.org/R/?group_id=1562. © The Author 2014. Published by Oxford University Press.
15 CFR 700.13 - Acceptance and rejection of rated orders.
Code of Federal Regulations, 2010 CFR
2010-01-01
... order and transmit the acceptance or rejection in writing (hard copy), or in electronic format, within... rejection, pursuant to paragraphs (b) and (c) of this section, in writing (hard copy) or electronic format...
22 CFR 503.9 - Electronic records.
Code of Federal Regulations, 2012 CFR
2012-04-01
... electronically by accessing the BBG's Home Page via the Internet at http://www.ibb.gov. To set up an appointment to view such records in hard copy or to access the Internet via the BBG's computer, please contact... copying, both electronically via the Internet and in hard copy, those records that have been previously...
22 CFR 503.9 - Electronic records.
Code of Federal Regulations, 2013 CFR
2013-04-01
... electronically by accessing the BBG's Home Page via the Internet at http://www.ibb.gov. To set up an appointment to view such records in hard copy or to access the Internet via the BBG's computer, please contact... copying, both electronically via the Internet and in hard copy, those records that have been previously...
22 CFR 503.9 - Electronic records.
Code of Federal Regulations, 2014 CFR
2014-04-01
... electronically by accessing the BBG's Home Page via the Internet at http://www.ibb.gov. To set up an appointment to view such records in hard copy or to access the Internet via the BBG's computer, please contact... copying, both electronically via the Internet and in hard copy, those records that have been previously...
47 CFR 74.1269 - Copies of rules.
Code of Federal Regulations, 2011 CFR
2011-10-01
..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES FM Broadcast Translator Stations and FM Broadcast Booster Stations § 74.1269 Copies of rules. The licensee or permittee of a station...
4 CFR 28.56 - Hearing procedures, conduct and copies of exhibits.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 4 Accounts 1 2010-01-01 2010-01-01 false Hearing procedures, conduct and copies of exhibits. 28.56 Section 28.56 Accounts GOVERNMENT ACCOUNTABILITY OFFICE GENERAL PROCEDURES GOVERNMENT ACCOUNTABILITY... GOVERNMENT ACCOUNTABILITY OFFICE Procedures Hearings § 28.56 Hearing procedures, conduct and copies of...
Copy number variation of individual cattle genomes using next-generation sequencing
USDA-ARS?s Scientific Manuscript database
Copy number variations (CNVs) affect a wide range of phenotypic traits; however, CNVs in or near segmental duplication regions are often intractable. Using a read depth approach based on next-generation sequencing, we examined genome-wide copy number differences among five taurine (three Angus, one ...
47 CFR 1.359 - Proof of official record; authentication of copy.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 1 2010-10-01 2010-10-01 false Proof of official record; authentication of copy. 1.359 Section 1.359 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Hearing Proceedings Evidence § 1.359 Proof of official record; authentication of copy. An official...
Uncommon case of symmetrical fibrous hyperplasia of the hard palate.
Di Lorenzo, S; Milia, A; Corradino, B; Cordova, A
2010-02-01
The fibrous hyperplasia of the palate (fibroma) is a benign tumor which has its origin in the soft tissue and whose frequency is estimated to be 1.2% on adult subjects. Rarely the size exceeds the cm, but in these cases a complaint of increasing difficulty of mastication and swallowing appears. We describe the case of a young white woman affected with two peculiar symmetric lesions of the secondary hard palate, that could be the consequence of an abnormal answer to a chronic inflammatory stimulation.
Generalized hedgehog ansatz and Gribov copies in regions with nontrivial topologies
NASA Astrophysics Data System (ADS)
Canfora, Fabrizio; Salgado-Rebolledo, Patricio
2013-02-01
In this paper the arising of Gribov copies both in Landau and Coulomb gauges in regions with nontrivial topologies but flat metric, (such as closed tubes S1×D2, or R×T2) will be analyzed. Using a novel generalization of the hedgehog ansatz beyond spherical symmetry, analytic examples of Gribov copies of the vacuum will be constructed. Using such ansatz, we will also construct the elliptic Gribov pendulum. The requirement of absence of Gribov copies of the vacuum satisfying the strong boundary conditions implies geometrical constraints on the shapes and sizes of the regions with nontrivial topologies.
Cui, Xiao-Yan; Huo, Zhong-Gang; Xin, Zhong-Hua; Tian, Xiao; Zhang, Xiao-Dong
2013-07-01
Three-dimensional (3D) copying of artificial ears and pistol printing are pushing laser three-dimensional copying technique to a new page. Laser three-dimensional scanning is a fresh field in laser application, and plays an irreplaceable part in three-dimensional copying. Its accuracy is the highest among all present copying techniques. Reproducibility degree marks the agreement of copied object with the original object on geometry, being the most important index property in laser three-dimensional copying technique. In the present paper, the error of laser three-dimensional copying was analyzed. The conclusion is that the data processing to the point cloud of laser scanning is the key technique to reduce the error and increase the reproducibility degree. The main innovation of this paper is as follows. On the basis of traditional ant colony optimization, rational ant colony optimization algorithm proposed by the author was applied to the laser three-dimensional copying as a new algorithm, and was put into practice. Compared with customary algorithm, rational ant colony optimization algorithm shows distinct advantages in data processing of laser three-dimensional copying, reducing the error and increasing the reproducibility degree of the copy.
Prognostic Impact of PHIP Copy Number in Melanoma: Linkage to Ulceration
Nosrati, Mehdi; Tong, Schuyler; Wu, Clayton; Thummala, Suresh; Dar, Altaf A.; Leong, Stanley P.L.; Cleaver, James E.; Sagebiel, Richard W.; Miller, James R.; Kashani-Sabet, Mohammed
2013-01-01
Ulceration is an important prognostic factor in melanoma whose biologic basis is poorly understood. Here we assessed the prognostic impact of pleckstrin homology domain-interacting protein (PHIP) copy number and its relationship to ulceration. PHIP copy number was determined using fluorescence in situ hybridization (FISH) in a tissue microarray cohort of 238 melanomas. Elevated PHIP copy number was associated with significantly reduced DMFS (P = 0.01) and DSS (P = 0.009) by Kaplan-Meier analyses. PHIP FISH scores were independently predictive of DMFS (P = 0.03) and DSS (P = 0.03). Increased PHIP copy number was an independent predictor of ulceration status (P = 0.04). The combined impact of increased PHIP copy number and tumor vascularity on ulceration status was highly significant (P< 0.0001). Stable suppression of PHIP in human melanoma cells resulted in significantly reduced glycolytic activity in vitro, with lower expression of LDH5, HIF1A, and VEGF, and was accompanied by reduced microvessel density in vivo. These results provide further support for PHIP as a molecular prognostic marker of melanoma, and reveal a significant linkage between PHIP levels and ulceration. Moreover, they suggest that ulceration may be driven by increased glycolysis and angiogenesis. PMID:24005052
Code of Federal Regulations, 2011 CFR
2011-07-01
... 703.20 Parks, Forests, and Public Property LIBRARY OF CONGRESS DISCLOSURE OR PRODUCTION OF RECORDS OR INFORMATION Testimony by Employees and Production of Documents in Certain Legal Proceedings Where the Library... file of copies of all demands served on the Library and deciding officials' responses. ...
Code of Federal Regulations, 2014 CFR
2014-07-01
... 703.20 Parks, Forests, and Public Property LIBRARY OF CONGRESS DISCLOSURE OR PRODUCTION OF RECORDS OR INFORMATION Testimony by Employees and Production of Documents in Certain Legal Proceedings Where the Library... file of copies of all demands served on the Library and deciding officials' responses. ...
Code of Federal Regulations, 2012 CFR
2012-07-01
... 703.20 Parks, Forests, and Public Property LIBRARY OF CONGRESS DISCLOSURE OR PRODUCTION OF RECORDS OR INFORMATION Testimony by Employees and Production of Documents in Certain Legal Proceedings Where the Library... file of copies of all demands served on the Library and deciding officials' responses. ...
48. Photocopy of copy of original Officers' Duplex Quarters drawing ...
48. Photocopy of copy of original Officers' Duplex Quarters drawing by Turner, 7 April 1932 (original in possession of Veterans Administration, Wichita, Kansas, copy at Ablah Library, Wichita State University). Attic and roof, basement, first floor, and second floor plans - Veterans Administration Center, Officers Duplex Quarters, 5302 East Kellogg (Legal Address); 5500 East Kellogg (Common Address), Wichita, Sedgwick County, KS
SG-ADVISER CNV: copy-number variant annotation and interpretation.
Erikson, Galina A; Deshpande, Neha; Kesavan, Balachandar G; Torkamani, Ali
2015-09-01
Copy-number variants have been associated with a variety of diseases, especially cancer, autism, schizophrenia, and developmental delay. The majority of clinically relevant events occur de novo, necessitating the interpretation of novel events. In this light, we present the Scripps Genome ADVISER CNV annotation pipeline and Web server, which aims to fill the gap between copy number variant detection and interpretation by performing in-depth annotations and functional predictions for copy number variants. The Scripps Genome ADVISER CNV suite includes a Web server interface to a high-performance computing environment for calculations of annotations and a table-based user interface that allows for the execution of numerous annotation-based variant filtration strategies and statistics. The annotation results include details regarding location, impact on the coding portion of genes, allele frequency information (including allele frequencies from the Scripps Wellderly cohort), and overlap information with other reference data sets (including ClinVar, DGV, DECIPHER). A summary variant classification is produced (ADVISER score) based on the American College of Medical Genetics and Genomics scoring guidelines. We demonstrate >90% sensitivity/specificity for detection of pathogenic events. Scripps Genome ADVISER CNV is designed to allow users with no prior bioinformatics expertise to manipulate large volumes of copy-number variant data. Scripps Genome ADVISER CNV is available at http://genomics.scripps.edu/ADVISER/.
Hard Water and Soft Soap: Dependence of Soap Performance on Water Hardness
ERIC Educational Resources Information Center
Osorio, Viktoria K. L.; de Oliveira, Wanda; El Seoud, Omar A.; Cotton, Wyatt; Easdon, Jerry
2005-01-01
The demonstration of the performance of soap in different aqueous solutions, which is due to water hardness and soap formulation, is described. The demonstrations use safe, inexpensive reagents and simple glassware and equipment, introduce important everyday topics, stimulates the students to consider the wider consequences of water hardness and…
1 CFR 19.3 - Routing and certification of originals and copies.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 1 General Provisions 1 2010-01-01 2010-01-01 false Routing and certification of originals and... certification of originals and copies. (a) If the order or proclamation is signed by the President, the original...: “Certified to be a true copy of the original.” ...
Copy number variation of individual cattle genomes using next-generation sequencing
USDA-ARS?s Scientific Manuscript database
Copy Number Variations (CNVs) affect a wide range of phenotypic traits; however, CNVs in or near segmental duplication regions are often difficult to track. Using a read depth approach based on next generation sequencing, we examined genome-wide copy number differences among five taurine (three Angu...
Studying Hardness Meter Spring Strength to Understand Hardness Distribution on Body Surfaces.
Arima, Yoshitaka
2017-10-01
For developing a hardness multipoint measurement system for understanding hardness distribution on biological body surfaces, we investigated the spring strength of the contact portion main axis of a biological tissue hardness meter (product name: PEK). We measured the hardness of three-layered sheets of six types of gel sheets (90 mm × 60 mm × 6 mm) constituting the acupuncture practice pads, with PEK measurements of 1.96 N, 2.94 N, 3.92 N, 4.90 N, 5.88 N, 6.86 N, 7.84 N, 8.82 N, and 9.81 N of the main axis spring strength. We obtained measurements 10 times for the gel sheets and simultaneously measured the load using a digital scale. We measured the hardness distribution of induration embedded and breast cancer palpation models, with a main axis with 1.96 N, 4.90 N, and 9.81 N spring strengths, to create a two-dimensional Contour Fill Chart. Using 4.90 N spring strength, we could obtain measurement loads of ≤3.0 N, and the mean hardness was 5.14 mm. This was close to the median of the total measurement range 0.0-10.0 mm, making the measurement range the largest for this spring strength. We could image the induration of the induration-embedded model regardless of the spring strength. Overall, 4.90 N spring strength was best suited for imaging cancer in the breast cancer palpation model. Copyright © 2017. Published by Elsevier B.V.
RUBIC identifies driver genes by detecting recurrent DNA copy number breaks
van Dyk, Ewald; Hoogstraat, Marlous; ten Hoeve, Jelle; Reinders, Marcel J. T.; Wessels, Lodewyk F. A.
2016-01-01
The frequent recurrence of copy number aberrations across tumour samples is a reliable hallmark of certain cancer driver genes. However, state-of-the-art algorithms for detecting recurrent aberrations fail to detect several known drivers. In this study, we propose RUBIC, an approach that detects recurrent copy number breaks, rather than recurrently amplified or deleted regions. This change of perspective allows for a simplified approach as recursive peak splitting procedures and repeated re-estimation of the background model are avoided. Furthermore, we control the false discovery rate on the level of called regions, rather than at the probe level, as in competing algorithms. We benchmark RUBIC against GISTIC2 (a state-of-the-art approach) and RAIG (a recently proposed approach) on simulated copy number data and on three SNP6 and NGS copy number data sets from TCGA. We show that RUBIC calls more focal recurrent regions and identifies a much larger fraction of known cancer genes. PMID:27396759
Application of Nexus copy number software for CNV detection and analysis.
Darvishi, Katayoon
2010-04-01
Among human structural genomic variation, copy number variants (CNVs) are the most frequently known component, comprised of gains/losses of DNA segments that are generally 1 kb in length or longer. Array-based comparative genomic hybridization (aCGH) has emerged as a powerful tool for detecting genomic copy number variants (CNVs). With the rapid increase in the density of array technology and with the adaptation of new high-throughput technology, a reliable and computationally scalable method for accurate mapping of recurring DNA copy number aberrations has become a main focus in research. Here we introduce Nexus Copy Number software, a platform-independent tool, to analyze the output files of all types of commercial and custom-made comparative genomic hybridization (CGH) and single-nucleotide polymorphism (SNP) arrays, such as those manufactured by Affymetrix, Agilent Technologies, Illumina, and Roche NimbleGen. It also supports data generated by various array image-analysis software tools such as GenePix, ImaGene, and BlueFuse. (c) 2010 by John Wiley & Sons, Inc.
Chimpanzees copy dominant and knowledgeable individuals: implications for cultural diversity.
Kendal, Rachel; Hopper, Lydia M; Whiten, Andrew; Brosnan, Sarah F; Lambeth, Susan P; Schapiro, Steven J; Hoppitt, Will
2015-01-01
Evolutionary theory predicts that natural selection will fashion cognitive biases to guide when, and from whom, individuals acquire social information, but the precise nature of these biases, especially in ecologically valid group contexts, remains unknown. We exposed four captive groups of chimpanzees ( Pan troglodytes ) to a novel extractive foraging device and, by fitting statistical models, isolated four simultaneously operating transmission biases. These include biases to copy (i) higher-ranking and (ii) expert individuals, and to copy others when (iii) uncertain or (iv) of low rank. High-ranking individuals were relatively un-strategic in their use of acquired knowledge, which, combined with the bias for others to observe them, may explain reports that high innovation rates (in juveniles and subordinates) do not generate a correspondingly high frequency of traditions in chimpanzees. Given the typically low rank of immigrants in chimpanzees, a 'copying dominants' bias may contribute to the observed maintenance of distinct cultural repertoires in neighboring communities despite sharing similar ecology and knowledgeable migrants. Thus, a copying dominants strategy may, as often proposed for conformist transmission, and perhaps in concert with it, restrict the accumulation of traditions within chimpanzee communities whilst maintaining cultural diversity.
Chimpanzees copy dominant and knowledgeable individuals: implications for cultural diversity
Kendal, Rachel; Hopper, Lydia M.; Whiten, Andrew; Brosnan, Sarah F.; Lambeth, Susan P.; Schapiro, Steven J.; Hoppitt, Will
2015-01-01
Evolutionary theory predicts that natural selection will fashion cognitive biases to guide when, and from whom, individuals acquire social information, but the precise nature of these biases, especially in ecologically valid group contexts, remains unknown. We exposed four captive groups of chimpanzees (Pan troglodytes) to a novel extractive foraging device and, by fitting statistical models, isolated four simultaneously operating transmission biases. These include biases to copy (i) higher-ranking and (ii) expert individuals, and to copy others when (iii) uncertain or (iv) of low rank. High-ranking individuals were relatively un-strategic in their use of acquired knowledge, which, combined with the bias for others to observe them, may explain reports that high innovation rates (in juveniles and subordinates) do not generate a correspondingly high frequency of traditions in chimpanzees. Given the typically low rank of immigrants in chimpanzees, a ‘copying dominants’ bias may contribute to the observed maintenance of distinct cultural repertoires in neighboring communities despite sharing similar ecology and knowledgeable migrants. Thus, a copying dominants strategy may, as often proposed for conformist transmission, and perhaps in concert with it, restrict the accumulation of traditions within chimpanzee communities whilst maintaining cultural diversity. PMID:27053916
Dietary hardness, loading behavior, and the evolution of skull form in bats.
Santana, Sharlene E; Grosse, Ian R; Dumont, Elizabeth R
2012-08-01
The morphology and biomechanics of the vertebrate skull reflect the physical properties of diet and behaviors used in food acquisition and processing. We use phyllostomid bats, the most diverse mammalian dietary radiation, to investigate if and how changes in dietary hardness and loading behaviors during feeding shaped the evolution of skull morphology and biomechanics. When selective regimes of food hardness are modeled, we found that species consuming harder foods have evolved skull shapes that allow for more efficient bite force production. These species have shorter skulls and a greater reliance on the temporalis muscle, both of which contribute to a higher mechanical advantage at an intermediate gape angle. The evolution of cranial morphology and biomechanics also appears to be related to loading behaviors. Evolutionary changes in skull shape and the relative role of the temporalis and masseter in generating bite force are correlated with changes in the use of torsional and bending loading behaviors. Functional equivalence appears to have evolved independently among three lineages of species that feed on liquids and are not obviously morphologically similar. These trends in cranial morphology and biomechanics provide insights into behavioral and ecological factors shaping the skull of a trophically diverse clade of mammals. © 2012 The Author(s). Evolution© 2012 The Society for the Study of Evolution.
DNA Copy Number Signature to Predict Recurrence in Early Stage Ovarian Cancer
2016-08-01
AWARD NUMBER: W81XWH-14-1-0194 TITLE: DNA Copy Number Signature to Predict Recurrence in Early-Stage Ovarian Cancer PRINCIPAL INVESTIGATOR...SUBTITLE 5a. CONTRACT NUMBER DNA Copy Number Signature to Predict Recurrence in Early-Stage Ovarian Cancer 5b. GRANT NUMBER W81XWH-14-1-0194 5c. PROGRAM...determine the copy number gain and loss for early stage high grade ovarian cancers through IlluminaHumanOmniExpress-FFPE BeadChip system • Subtask 1 DNA
Isolation and characterization of novel mutations in the pSC101 origin that increase copy number
DOE Office of Scientific and Technical Information (OSTI.GOV)
Thompson, Mitchell G.; Sedaghatian, Nima; Barajas, Jesus F.
pSC101 is a narrow host range, low-copy plasmid commonly used for genetically manipulating Escherichia coli. As a byproduct of a genetic screen for a more sensitive lactam biosensor, we identified multiple novel mutations that increase the copy number of plasmids with the pSC101 origin. All mutations identified in this study occurred on plasmids which also contained at least one mutation localized to the RepA protein encoded within the origin. Homology modelling predicts that many of these mutations occur within the dimerization interface of RepA. Mutant RepA resulted in plasmid copy numbers between ~31 and ~113 copies/cell, relative to ~5 copies/cellmore » in wild-type pSC101 plasmids. Combining the mutations that were predicted to disrupt multiple contacts on the dimerization interface resulted in copy numbers of ~500 copies/cell, while also attenuating growth in host strains. Fluorescent protein production expressed from an arabinose-inducible promoter on mutant origin derived plasmids did correlate with copy number. Plasmids harboring RepA with one of two mutations, E83K and N99D, resulted in fluorescent protein production similar to that from p15a- (~20 copies/cell) and ColE1- (~31 copies/cell) based plasmids, respectively. The mutant copy number variants retained compatibility with p15a, pBBR, and ColE1 origins of replication. Thus, these pSC101 variants may be useful in future metabolic engineering efforts that require medium or high-copy vectors compatible with p15a- and ColE1-based plasmids.« less
Isolation and characterization of novel mutations in the pSC101 origin that increase copy number
Thompson, Mitchell G.; Sedaghatian, Nima; Barajas, Jesus F.; ...
2018-01-25
pSC101 is a narrow host range, low-copy plasmid commonly used for genetically manipulating Escherichia coli. As a byproduct of a genetic screen for a more sensitive lactam biosensor, we identified multiple novel mutations that increase the copy number of plasmids with the pSC101 origin. All mutations identified in this study occurred on plasmids which also contained at least one mutation localized to the RepA protein encoded within the origin. Homology modelling predicts that many of these mutations occur within the dimerization interface of RepA. Mutant RepA resulted in plasmid copy numbers between ~31 and ~113 copies/cell, relative to ~5 copies/cellmore » in wild-type pSC101 plasmids. Combining the mutations that were predicted to disrupt multiple contacts on the dimerization interface resulted in copy numbers of ~500 copies/cell, while also attenuating growth in host strains. Fluorescent protein production expressed from an arabinose-inducible promoter on mutant origin derived plasmids did correlate with copy number. Plasmids harboring RepA with one of two mutations, E83K and N99D, resulted in fluorescent protein production similar to that from p15a- (~20 copies/cell) and ColE1- (~31 copies/cell) based plasmids, respectively. The mutant copy number variants retained compatibility with p15a, pBBR, and ColE1 origins of replication. Thus, these pSC101 variants may be useful in future metabolic engineering efforts that require medium or high-copy vectors compatible with p15a- and ColE1-based plasmids.« less
NASA Astrophysics Data System (ADS)
Wu, Liang; Malijevský, Alexandr; Avendaño, Carlos; Müller, Erich A.; Jackson, George
2018-04-01
A molecular simulation study of binary mixtures of hard spherocylinders (HSCs) and hard spheres (HSs) confined between two structureless hard walls is presented. The principal aim of the work is to understand the effect of the presence of hard spheres on the entropically driven surface nematization of hard rod-like particles at surfaces. The mixtures are studied using a constant normal-pressure Monte Carlo algorithm. The surface adsorption at different compositions is examined in detail. At moderate hard-sphere concentrations, preferential adsorption of the spheres at the wall is found. However, at moderate to high pressure (density), we observe a crossover in the adsorption behavior with nematic layers of the rods forming at the walls leading to local demixing of the system. The presence of the spherical particles is seen to destabilize the surface nematization of the rods, and the degree of demixing increases on increasing the hard-sphere concentration.
Wu, Liang; Malijevský, Alexandr; Avendaño, Carlos; Müller, Erich A; Jackson, George
2018-04-28
A molecular simulation study of binary mixtures of hard spherocylinders (HSCs) and hard spheres (HSs) confined between two structureless hard walls is presented. The principal aim of the work is to understand the effect of the presence of hard spheres on the entropically driven surface nematization of hard rod-like particles at surfaces. The mixtures are studied using a constant normal-pressure Monte Carlo algorithm. The surface adsorption at different compositions is examined in detail. At moderate hard-sphere concentrations, preferential adsorption of the spheres at the wall is found. However, at moderate to high pressure (density), we observe a crossover in the adsorption behavior with nematic layers of the rods forming at the walls leading to local demixing of the system. The presence of the spherical particles is seen to destabilize the surface nematization of the rods, and the degree of demixing increases on increasing the hard-sphere concentration.
Bakar, Suhaili Abu; Hollox, Edward J.; Armour, John A. L.
2009-01-01
β-Defensins are small secreted antimicrobial and signaling peptides involved in the innate immune response of vertebrates. In humans, a cluster of at least 7 of these genes shows extensive copy number variation, with a diploid copy number commonly ranging between 2 and 7. Using a genetic mapping approach, we show that this cluster is at not 1 but 2 distinct genomic loci ≈5 Mb apart on chromosome band 8p23.1, contradicting the most recent genome assembly. We also demonstrate that the predominant mechanism of change in β-defensin copy number is simple allelic recombination occurring in the interval between the 2 distinct genomic loci for these genes. In 416 meiotic transmissions, we observe 3 events creating a haplotype copy number not found in the parent, equivalent to a germ-line rate of copy number change of ≈0.7% per gamete. This places it among the fastest-changing copy number variants currently known. PMID:19131514
High Resolution Analysis of Copy Number Mutation in Breast Cancer
2005-05-01
tissues and Epstein - Barr sentations and arrays of Hind III probes additional CNPs, as would an increase in the virus -immortalized lymphoblastoid cell...software and laboratory procedures for the design of inter-phase FISH primers. We have also made progress in developing database and data processing...Cancer progression often involves alterations in DNA copy number. Newly developed microarray technologies enable simultane- ous measurement of copy
5 CFR 1632.11 - Procedures for inspection and obtaining copies of transcriptions and minutes.
Code of Federal Regulations, 2010 CFR
2010-01-01
... copies of transcriptions and minutes. 1632.11 Section 1632.11 Administrative Personnel FEDERAL RETIREMENT... inspection and obtaining copies of transcriptions and minutes. (a) Any person may inspect or copy a transcript, a recording or transcription, or minutes described in § 1632.10(c) of this part. (b) Requests for...
5 CFR 1632.11 - Procedures for inspection and obtaining copies of transcriptions and minutes.
Code of Federal Regulations, 2011 CFR
2011-01-01
... copies of transcriptions and minutes. 1632.11 Section 1632.11 Administrative Personnel FEDERAL RETIREMENT... inspection and obtaining copies of transcriptions and minutes. (a) Any person may inspect or copy a transcript, a recording or transcription, or minutes described in § 1632.10(c) of this part. (b) Requests for...
Getting DNA copy numbers without control samples.
Ortiz-Estevez, Maria; Aramburu, Ander; Rubio, Angel
2012-08-16
The selection of the reference to scale the data in a copy number analysis has paramount importance to achieve accurate estimates. Usually this reference is generated using control samples included in the study. However, these control samples are not always available and in these cases, an artificial reference must be created. A proper generation of this signal is crucial in terms of both noise and bias.We propose NSA (Normality Search Algorithm), a scaling method that works with and without control samples. It is based on the assumption that genomic regions enriched in SNPs with identical copy numbers in both alleles are likely to be normal. These normal regions are predicted for each sample individually and used to calculate the final reference signal. NSA can be applied to any CN data regardless the microarray technology and preprocessing method. It also finds an optimal weighting of the samples minimizing possible batch effects. Five human datasets (a subset of HapMap samples, Glioblastoma Multiforme (GBM), Ovarian, Prostate and Lung Cancer experiments) have been analyzed. It is shown that using only tumoral samples, NSA is able to remove the bias in the copy number estimation, to reduce the noise and therefore, to increase the ability to detect copy number aberrations (CNAs). These improvements allow NSA to also detect recurrent aberrations more accurately than other state of the art methods. NSA provides a robust and accurate reference for scaling probe signals data to CN values without the need of control samples. It minimizes the problems of bias, noise and batch effects in the estimation of CNs. Therefore, NSA scaling approach helps to better detect recurrent CNAs than current methods. The automatic selection of references makes it useful to perform bulk analysis of many GEO or ArrayExpress experiments without the need of developing a parser to find the normal samples or possible batches within the data. The method is available in the open-source R package
Robust video copy detection approach based on local tangent space alignment
NASA Astrophysics Data System (ADS)
Nie, Xiushan; Qiao, Qianping
2012-04-01
We propose a robust content-based video copy detection approach based on local tangent space alignment (LTSA), which is an efficient dimensionality reduction algorithm. The idea is motivated by the fact that the content of video becomes richer and the dimension of content becomes higher. It does not give natural tools for video analysis and understanding because of the high dimensionality. The proposed approach reduces the dimensionality of video content using LTSA, and then generates video fingerprints in low dimensional space for video copy detection. Furthermore, a dynamic sliding window is applied to fingerprint matching. Experimental results show that the video copy detection approach has good robustness and discrimination.
40 CFR 2.406 - Requests for authenticated copies of EPA documents.
Code of Federal Regulations, 2012 CFR
2012-07-01
... EPA documents. 2.406 Section 2.406 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL... the United States Is Not a Party § 2.406 Requests for authenticated copies of EPA documents. Requests for authenticated copies of EPA documents for purposes of admissibility under 28 U.S.C. 1733 and Rule...
Code of Federal Regulations, 2013 CFR
2013-07-01
... Reading room. (a) The NRO shall provide a reading room equipped with hard copy and electronic records as... can be provided. (703) 808-5029. Fees will be charged for duplication of hard copy records at $.15 per...
Code of Federal Regulations, 2012 CFR
2012-07-01
... Reading room. (a) The NRO shall provide a reading room equipped with hard copy and electronic records as... can be provided. (703) 808-5029. Fees will be charged for duplication of hard copy records at $.15 per...
Code of Federal Regulations, 2014 CFR
2014-07-01
... Reading room. (a) The NRO shall provide a reading room equipped with hard copy and electronic records as... can be provided. (703) 808-5029. Fees will be charged for duplication of hard copy records at $.15 per...
Code of Federal Regulations, 2010 CFR
2010-07-01
... Reading room. (a) The NRO shall provide a reading room equipped with hard copy and electronic records as... can be provided. (703) 808-5029. Fees will be charged for duplication of hard copy records at $.15 per...
Code of Federal Regulations, 2011 CFR
2011-07-01
... Reading room. (a) The NRO shall provide a reading room equipped with hard copy and electronic records as... can be provided. (703) 808-5029. Fees will be charged for duplication of hard copy records at $.15 per...
van den Broek, Evert; van Lieshout, Stef; Rausch, Christian; Ylstra, Bauke; van de Wiel, Mark A; Meijer, Gerrit A; Fijneman, Remond J A; Abeln, Sanne
2016-01-01
Development of cancer is driven by somatic alterations, including numerical and structural chromosomal aberrations. Currently, several computational methods are available and are widely applied to detect numerical copy number aberrations (CNAs) of chromosomal segments in tumor genomes. However, there is lack of computational methods that systematically detect structural chromosomal aberrations by virtue of the genomic location of CNA-associated chromosomal breaks and identify genes that appear non-randomly affected by chromosomal breakpoints across (large) series of tumor samples. 'GeneBreak' is developed to systematically identify genes recurrently affected by the genomic location of chromosomal CNA-associated breaks by a genome-wide approach, which can be applied to DNA copy number data obtained by array-Comparative Genomic Hybridization (CGH) or by (low-pass) whole genome sequencing (WGS). First, 'GeneBreak' collects the genomic locations of chromosomal CNA-associated breaks that were previously pinpointed by the segmentation algorithm that was applied to obtain CNA profiles. Next, a tailored annotation approach for breakpoint-to-gene mapping is implemented. Finally, dedicated cohort-based statistics is incorporated with correction for covariates that influence the probability to be a breakpoint gene. In addition, multiple testing correction is integrated to reveal recurrent breakpoint events. This easy-to-use algorithm, 'GeneBreak', is implemented in R ( www.cran.r-project.org ) and is available from Bioconductor ( www.bioconductor.org/packages/release/bioc/html/GeneBreak.html ).
Dietary Variation and Evolution of Gene Copy Number among Dog Breeds
Reiter, Taylor; Jagoda, Evelyn; Capellini, Terence D.
2016-01-01
Prolonged human interactions and artificial selection have influenced the genotypic and phenotypic diversity among dog breeds. Because humans and dogs occupy diverse habitats, ecological contexts have likely contributed to breed-specific positive selection. Prior to the advent of modern dog-feeding practices, there was likely substantial variation in dietary landscapes among disparate dog breeds. As such, we investigated one type of genetic variant, copy number variation, in three metabolic genes: glucokinase regulatory protein (GCKR), phytanol-CoA 2-hydroxylase (PHYH), and pancreatic α-amylase 2B (AMY2B). These genes code for proteins that are responsible for metabolizing dietary products that originate from distinctly different food types: sugar, meat, and starch, respectively. After surveying copy number variation among dogs with diverse dietary histories, we found no correlation between diet and positive selection in either GCKR or PHYH. Although it has been previously demonstrated that dogs experienced a copy number increase in AMY2B relative to wolves during or after the dog domestication process, we demonstrate that positive selection continued to act on amylase copy number in dog breeds that consumed starch-rich diets in time periods after domestication. Furthermore, we found that introgression with wolves is not responsible for deterioration of positive selection on AMY2B among diverse dog breeds. Together, this supports the hypothesis that the amylase copy number expansion is found universally in dogs. PMID:26863414
Dietary Variation and Evolution of Gene Copy Number among Dog Breeds.
Reiter, Taylor; Jagoda, Evelyn; Capellini, Terence D
2016-01-01
Prolonged human interactions and artificial selection have influenced the genotypic and phenotypic diversity among dog breeds. Because humans and dogs occupy diverse habitats, ecological contexts have likely contributed to breed-specific positive selection. Prior to the advent of modern dog-feeding practices, there was likely substantial variation in dietary landscapes among disparate dog breeds. As such, we investigated one type of genetic variant, copy number variation, in three metabolic genes: glucokinase regulatory protein (GCKR), phytanol-CoA 2-hydroxylase (PHYH), and pancreatic α-amylase 2B (AMY2B). These genes code for proteins that are responsible for metabolizing dietary products that originate from distinctly different food types: sugar, meat, and starch, respectively. After surveying copy number variation among dogs with diverse dietary histories, we found no correlation between diet and positive selection in either GCKR or PHYH. Although it has been previously demonstrated that dogs experienced a copy number increase in AMY2B relative to wolves during or after the dog domestication process, we demonstrate that positive selection continued to act on amylase copy number in dog breeds that consumed starch-rich diets in time periods after domestication. Furthermore, we found that introgression with wolves is not responsible for deterioration of positive selection on AMY2B among diverse dog breeds. Together, this supports the hypothesis that the amylase copy number expansion is found universally in dogs.
Janka hardness using nonstandard specimens
David W. Green; Marshall Begel; William Nelson
2006-01-01
Janka hardness determined on 1.5- by 3.5-in. specimens (2Ã4s) was found to be equivalent to that determined using the 2- by 2-in. specimen specified in ASTM D 143. Data are presented on the relationship between Janka hardness and the strength of clear wood. Analysis of historical data determined using standard specimens indicated no difference between side hardness...
Engebretsen, Kristiane A; Bager, Peter; Wohlfahrt, Jan; Skov, Lone; Zachariae, Claus; Nybo Andersen, Anne-Marie; Melbye, Mads; Thyssen, Jacob P
2017-05-01
Atopic dermatitis (AD) appears to be more common in regions with hard domestic water and in children with a fall/winter birth. However, it is unknown whether a synergistic effect exists. We sought to evaluate the association between domestic water hardness and season of birth, respectively, with onset of AD within the first 18 months of life in a large Danish birth cohort. Of children from the Danish National Birth Cohort, 52,950 were included. History of physician-diagnosed AD and population characteristics were obtained from interviews. Birth data were obtained from the Civil Registration System, and domestic water hardness data were obtained from the Geological Survey of Denmark and Greenland. The relative prevalence (RP) of AD was calculated by using log-linear binomial regression. The prevalence of AD was 15.0% (7,942/52,950). The RP of AD was 5% (RP trend , 1.05; 95% CI, 1.03-1.07) higher for each 5° increase in domestic water hardness (range, 6.60-35.90 German degrees of hardness [118-641 mg/L]). Although the RP of AD was higher in children with a fall (RP, 1.24; 95% CI, 1.17-1.31) or winter (RP, 1.18; 95% CI, 1.11-1.25) birth, no significant interaction was observed with domestic water hardness. The population attributable risk of hard domestic water on AD was 2%. We observed that early exposure to hard domestic water and a fall/winter birth was associated with an increase in the relative prevalence of AD within the first 18 months of life. Although the 2 exposures did not interact synergistically, a dose-response relationship was observed between domestic water hardness and AD. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.
Photonic Resins: Designing Optical Appearance via Block Copolymer Self-Assembly.
Song, Dong-Po; Jacucci, Gianni; Dundar, Feyza; Naik, Aditi; Fei, Hua-Feng; Vignolini, Silvia; Watkins, James J
2018-03-27
Despite a huge variety of methodologies having been proposed to produce photonic structures by self-assembly, the lack of an effective fabrication approach has hindered their practical uses. These approaches are typically limited by the poor control in both optical and mechanical properties. Here we report photonic thermosetting polymeric resins obtained through brush block copolymer (BBCP) self-assembly. We demonstrate that the control of the interplay between order and disorder in the obtained photonic structure offers a powerful tool box for designing the optical appearance of the polymer resins in terms of reflected wavelength and scattering properties. The obtained materials exhibit excellent mechanical properties with hardness up to 172 MPa and Young's modulus over 2.9 GPa, indicating great potential for practical uses as photonic coatings on a variety of surfaces.
Photonic Resins: Designing Optical Appearance via Block Copolymer Self-Assembly
2018-01-01
Despite a huge variety of methodologies having been proposed to produce photonic structures by self-assembly, the lack of an effective fabrication approach has hindered their practical uses. These approaches are typically limited by the poor control in both optical and mechanical properties. Here we report photonic thermosetting polymeric resins obtained through brush block copolymer (BBCP) self-assembly. We demonstrate that the control of the interplay between order and disorder in the obtained photonic structure offers a powerful tool box for designing the optical appearance of the polymer resins in terms of reflected wavelength and scattering properties. The obtained materials exhibit excellent mechanical properties with hardness up to 172 MPa and Young’s modulus over 2.9 GPa, indicating great potential for practical uses as photonic coatings on a variety of surfaces. PMID:29681653
Following the money: copy-paste of lifestyle counseling documentation and provider billing
2013-01-01
Background Evidence suggests that copy-pasted components of electronic notes may not reliably reflect the care delivered. Federal agencies have raised concerns that such components may be used to justify inappropriately inflated claims for reimbursement. It is not known whether copied information is used to justify higher evaluation and management (E&M) charges. Methods This retrospective cohort study aimed to assess the relationship between the level of evaluation and management (E&M) charges and the method of documentation (none, distinct or copied) of lifestyle counseling (diet, exercise and weight loss) for patients with diabetes mellitus. To determine the association, an ordered multinomial logistic regression model that corrected for clustering within individual providers and patients and adjusted for patient and encounter characteristics was utilized. E&M charge level served as the primary outcome variable. Patients were included if they were followed by primary care physicians affiliated with two academic hospitals for a minimum of two years between 01/01/2000 and 12/13/2009. Results Lifestyle counseling was documented in 65.4% of 155,168 primary care encounters of 16,164 patients. Copied counseling was identified in 12,527 encounters. In multivariable analysis higher E&M charges were associated with older patient age, longer notes, treatment with insulin, medication changes and acute complaints. However, copied lifestyle counseling was associated with a decrease of 70.5% in the odds of higher E&M charge levels when time spent on counseling (required to justify higher charges based on counseling) was recorded (p<0.0001). This finding is opposite to what would have been expected if the impetus for copied documentation of lifestyle counseling was an increase in submitted E&M charges. Conclusion There is no evidence that copied documentation of lifestyle counseling is used to justify higher evaluation and management charges. Higher charges were generally
Tash, Mahmoud M; Mahmoud, Essam R I
2016-06-02
In the present work, in-situ metal matrix composites were fabricated through squeeze casting. The copper particles were dispersed with different weight percentages (3%, 6%, 10%, and 15%) into Al-12% Si piston alloy. Also, heat treatments were performed at 380 °C and 450 °C for holding times of 6 and 18 h. The microstructures, X-ray diffractometer (XRD) pattern, hardness, and wear characteristics were evaluated. The results showed that these copper particles have reacted with the aluminum under all of the aforementioned processing conditions resulting in the formation of fine copper aluminide intermetallics. Most of the intermetallics were CuAl₂, while AlCu appeared in a small ratio. Additionally, these intermetallics were homogenously distributed within the alloy matrix with up to 6% Cu addition. The amounts of those intermetallics increased after performing heat treatment. Most of these intermetallics were CuAl₂ at 380 °C, while the Cu-rich intermetallics appeared at 450 °C. Increasing the holding time to 18 h, however, led to grain coarsening and resulted in the formation of some cracks. The hardness of the resulting composite materials was improved. The hardness value reached to about 170 HV after heat treating at 380 °C for 8 h. The wear resistance of the resulting composite materials was remarkably improved, especially at lower additions of Cu and at the lower heat treatment temperature.
18 CFR 385.2004 - Original and copies of filings (Rule 2004).
Code of Federal Regulations, 2010 CFR
2010-04-01
... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Original and copies of... Requirements for Filings in Proceedings Before the Commission § 385.2004 Original and copies of filings (Rule 2004). Any person filing under this chapter must provide an original of the filing and fourteen exact...
3. PHOTOGRAPHIC COPY OF MASTER PLAN, DETAIL SITE PLAN, 7TH ...
3. PHOTOGRAPHIC COPY OF MASTER PLAN, DETAIL SITE PLAN, 7TH CAVALRY BUILDINGS, DATED SEPTEMBER 10, 1951, SEE ARROW, DRAWING # BM-036, COPY ON FILE IN THE ENVIRONMENTAL MANAGEMENT OFFICE, FORT BLISS - Fort Bliss, 7th Cavalry Buildings, U.S. Army Air Defence Artillery Center & Fort Bliss, El Paso, El Paso County, TX
17 CFR 270.24b-2 - Filing copies of sales literature.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Filing copies of sales literature. 270.24b-2 Section 270.24b-2 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... literature. Copies of material filed with the Commission for the sole purpose of complying with section 24(b...
17 CFR 270.24b-2 - Filing copies of sales literature.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 17 Commodity and Securities Exchanges 3 2013-04-01 2013-04-01 false Filing copies of sales literature. 270.24b-2 Section 270.24b-2 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... literature. Copies of material filed with the Commission for the sole purpose of complying with section 24(b...
17 CFR 270.24b-2 - Filing copies of sales literature.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 17 Commodity and Securities Exchanges 3 2012-04-01 2012-04-01 false Filing copies of sales literature. 270.24b-2 Section 270.24b-2 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... literature. Copies of material filed with the Commission for the sole purpose of complying with section 24(b...
17 CFR 270.24b-2 - Filing copies of sales literature.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 17 Commodity and Securities Exchanges 4 2014-04-01 2014-04-01 false Filing copies of sales literature. 270.24b-2 Section 270.24b-2 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... literature. Copies of material filed with the Commission for the sole purpose of complying with section 24(b...
17 CFR 270.24b-2 - Filing copies of sales literature.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Filing copies of sales literature. 270.24b-2 Section 270.24b-2 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... literature. Copies of material filed with the Commission for the sole purpose of complying with section 24(b...
Determining the Effect of Material Hardness During the Hard Turning of AISI4340 Steel
NASA Astrophysics Data System (ADS)
Kambagowni, Venkatasubbaiah; Chitla, Raju; Challa, Suresh
2018-05-01
In the present manufacturing industries hardened steels are most widely used in the applications like tool design and mould design. It enhances the application range of hard turning of hardened steels in manufacturing industries. This study discusses the impact of workpiece hardness, feed and depth of cut on Arithmetic mean roughness (Ra), root mean square roughness (Rq), mean depth of roughness (Rz) and total roughness (Rt) during the hard turning. Experiments have been planned according to the Box-Behnken design and conducted on hardened AISI4340 steel at 45, 50 and 55 HRC with wiper ceramic cutting inserts. Cutting speed is kept constant during this study. The analysis of variance was used to determine the effects of the machining parameters. 3-D response surface plots drawn based on RSM were utilized to set up the input-output relationships. The results indicated that the feed rate has the most significant parameter for Ra, Rq and Rz and hardness has the most critical parameter for the Rt. Further, hardness shows its influence over all the surface roughness characteristics.
41 CFR 301-11.25 - Must I provide receipts to substantiate my claimed travel expenses?
Code of Federal Regulations, 2014 CFR
2014-07-01
... necessary receipt(s) (see § 301-52.4 of this chapter). Note to 301-11.25: Hard copy receipts should be... chapter). You may submit a hard copy receipt, in accordance with your agency's policies, to support a...
41 CFR 301-11.25 - Must I provide receipts to substantiate my claimed travel expenses?
Code of Federal Regulations, 2012 CFR
2012-07-01
... necessary receipt(s) (see § 301-52.4 of this chapter). Note to 301-11.25: Hard copy receipts should be... chapter). You may submit a hard copy receipt, in accordance with your agency's policies, to support a...
41 CFR 301-11.25 - Must I provide receipts to substantiate my claimed travel expenses?
Code of Federal Regulations, 2013 CFR
2013-07-01
... necessary receipt(s) (see § 301-52.4 of this chapter). Note to 301-11.25: Hard copy receipts should be... chapter). You may submit a hard copy receipt, in accordance with your agency's policies, to support a...
41 CFR 301-11.25 - Must I provide receipts to substantiate my claimed travel expenses?
Code of Federal Regulations, 2011 CFR
2011-07-01
... necessary receipt(s) (see § 301-52.4 of this chapter). Note to 301-11.25: Hard copy receipts should be... chapter). You may submit a hard copy receipt, in accordance with your agency's policies, to support a...
41 CFR 301-11.25 - Must I provide receipts to substantiate my claimed travel expenses?
Code of Federal Regulations, 2010 CFR
2010-07-01
... necessary receipt(s) (see § 301-52.4 of this chapter). Note to 301-11.25: Hard copy receipts should be... chapter). You may submit a hard copy receipt, in accordance with your agency's policies, to support a...
Psoriasis is associated with increased beta-defensin genomic copy number
Hollox, Edward J.; Huffmeier, Ulrike; Zeeuwen, Patrick L.J.M.; Palla, Raquel; Lascorz, Jesús; Rodijk-Olthuis, Diana; van de Kerkhof, Peter C.M.; Traupe, Heiko; de Jongh, Gys; den Heijer, Martin; Reis, André; Armour, John A.L.; Schalkwijk, Joost
2008-01-01
Psoriasis is a common inflammatory skin disease with a strong genetic component. We have analysed the genomic copy number polymorphism of the beta-defensin region on human chromosome 8 in 179 Dutch psoriasis patients and 272 controls, and in 319 German psoriasis patients and 305 controls. Comparisons in both cohorts show a significant association between higher genomic copy number for beta-defensin genes and the risk of psoriasis. PMID:18059266
Correlates of Chinese Kindergarteners' Word Reading and Writing: The Unique Role of Copying Skills?
ERIC Educational Resources Information Center
Wang, Ying; McBride-Chang, Catherine; Chan, Shing Fong
2014-01-01
Ninety-four Mainland Chinese children in the second and third years of kindergarten (mean age = 65 months, SD = 6.94) were tested on Pinyin letter-name knowledge, invented Pinyin spelling, general copying skills of unfamiliar print (in Korean, Hebrew and Vietnamese, ultimately combined to create a pure copying factor), delayed copying of…
28 CFR 513.44 - Fees for copies of Inmate Central File and Medical Records.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Fees for copies of Inmate Central File... Institution for Information § 513.44 Fees for copies of Inmate Central File and Medical Records. Within a reasonable time after a request, Bureau staff are to provide an inmate personal copies of requested...
28 CFR 513.44 - Fees for copies of Inmate Central File and Medical Records.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Fees for copies of Inmate Central File... Institution for Information § 513.44 Fees for copies of Inmate Central File and Medical Records. Within a reasonable time after a request, Bureau staff are to provide an inmate personal copies of requested...
20 CFR 703.105 - Copies of forms of policies to be submitted with application.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Copies of forms of policies to be submitted... REGULATIONS Authorization of Insurance Carriers § 703.105 Copies of forms of policies to be submitted with... of the Office copies of the forms of policies which the applicant proposes to issue in writing...
Deaf and hard of hearing Americans' instant messaging and e-mail use: a national survey.
Bowe, Frank G
2002-10-01
An online survey of 884 deaf and hard of hearing adults asked about their current and past use of communication technologies, notably TTY, telecommunications relay services, e-mail, and instant messaging (IM). Results showed that respondents were using e-mail and IM far more than TTY and relay services. The study participants virtually all had e-mail and IM at home. In fact, about one quarter had a high-speed ("broadband") connection at home. While the vast majority also had and used e-mail at work, just 1 in 3 had IM at his or her place of employment. The findings have several implications. Most important for educators is that strong reading and writing skills are essential if adults who are deaf or hard of hearing are to take advantage of today's communications technologies. Another conclusion is that some workers who are deaf or hard of hearing appear to face discrimination in employment because office policies forbid the use of a highly effective reasonable accommodation, instant messaging.
Zhao, H; Teng, X M; Li, Y F
2017-11-25
Objective: To explore the relationship between the embryo with the different morphological types in the third day and its mitochondrial copy number, the membrane potential. Methods: Totally 117 embryos with poor development after normal fertilization and were not suitable transferred in the fresh cycle and 106 frozen embryos that were discarded voluntarily by infertility patients with in vitro fertilization-embryo transfer after successful pregnancy were selected. According to evaluation of international standard in embryos, all cleavage stage embryos were divided into class Ⅰ frozen embryo group ( n= 64), class Ⅱ frozen embryo group ( n= 42) and class Ⅲ fresh embryonic group (not transplanted embryos; n= 117). Real-time PCR and confocal microscopy methods were used to detect mitochondrial DNA (mtDNA) copy number and the mitochondrial membrane potential of a single embryo. The differences between embryo quality and mtDNA copy number and membrane potential of each group were compared. Results: The copy number of mtDNA and the mitochondrial membrane potential in class Ⅲ fresh embryonic group [(1.7±1.0)×10(5) copy/μl, 1.56±0.32] were significantly lower than those in class Ⅰ frozen embryo group [(3.4±1.7)×10(5) copy/μl, 2.66±0.21] and class Ⅱ frozen embryo group [(2.6±1.2)×10(5) copy/μl, 1.80±0.32; all P< 0.05]. The copy number of mtDNA and the mitochondrial membrane potential in classⅠ frozen embryo group were significantly higher than those in classⅡ frozen embryo group (both P< 0.05). Conclusion: The mtDNA copy number and the mitochondrial membrane potential of embryos of the better quality embryo are higher.
TEGS-CN: A Statistical Method for Pathway Analysis of Genome-wide Copy Number Profile.
Huang, Yen-Tsung; Hsu, Thomas; Christiani, David C
2014-01-01
The effects of copy number alterations make up a significant part of the tumor genome profile, but pathway analyses of these alterations are still not well established. We proposed a novel method to analyze multiple copy numbers of genes within a pathway, termed Test for the Effect of a Gene Set with Copy Number data (TEGS-CN). TEGS-CN was adapted from TEGS, a method that we previously developed for gene expression data using a variance component score test. With additional development, we extend the method to analyze DNA copy number data, accounting for different sizes and thus various numbers of copy number probes in genes. The test statistic follows a mixture of X (2) distributions that can be obtained using permutation with scaled X (2) approximation. We conducted simulation studies to evaluate the size and the power of TEGS-CN and to compare its performance with TEGS. We analyzed a genome-wide copy number data from 264 patients of non-small-cell lung cancer. With the Molecular Signatures Database (MSigDB) pathway database, the genome-wide copy number data can be classified into 1814 biological pathways or gene sets. We investigated associations of the copy number profile of the 1814 gene sets with pack-years of cigarette smoking. Our analysis revealed five pathways with significant P values after Bonferroni adjustment (<2.8 × 10(-5)), including the PTEN pathway (7.8 × 10(-7)), the gene set up-regulated under heat shock (3.6 × 10(-6)), the gene sets involved in the immune profile for rejection of kidney transplantation (9.2 × 10(-6)) and for transcriptional control of leukocytes (2.2 × 10(-5)), and the ganglioside biosynthesis pathway (2.7 × 10(-5)). In conclusion, we present a new method for pathway analyses of copy number data, and causal mechanisms of the five pathways require further study.
Haplotype Phasing and Inheritance of Copy Number Variants in Nuclear Families
Palta, Priit; Kaplinski, Lauris; Nagirnaja, Liina; Veidenberg, Andres; Möls, Märt; Nelis, Mari; Esko, Tõnu; Metspalu, Andres; Laan, Maris; Remm, Maido
2015-01-01
DNA copy number variants (CNVs) that alter the copy number of a particular DNA segment in the genome play an important role in human phenotypic variability and disease susceptibility. A number of CNVs overlapping with genes have been shown to confer risk to a variety of human diseases thus highlighting the relevance of addressing the variability of CNVs at a higher resolution. So far, it has not been possible to deterministically infer the allelic composition of different haplotypes present within the CNV regions. We have developed a novel computational method, called PiCNV, which enables to resolve the haplotype sequence composition within CNV regions in nuclear families based on SNP genotyping microarray data. The algorithm allows to i) phase normal and CNV-carrying haplotypes in the copy number variable regions, ii) resolve the allelic copies of rearranged DNA sequence within the haplotypes and iii) infer the heritability of identified haplotypes in trios or larger nuclear families. To our knowledge this is the first program available that can deterministically phase null, mono-, di-, tri- and tetraploid genotypes in CNV loci. We applied our method to study the composition and inheritance of haplotypes in CNV regions of 30 HapMap Yoruban trios and 34 Estonian families. For 93.6% of the CNV loci, PiCNV enabled to unambiguously phase normal and CNV-carrying haplotypes and follow their transmission in the corresponding families. Furthermore, allelic composition analysis identified the co-occurrence of alternative allelic copies within 66.7% of haplotypes carrying copy number gains. We also observed less frequent transmission of CNV-carrying haplotypes from parents to children compared to normal haplotypes and identified an emergence of several de novo deletions and duplications in the offspring. PMID:25853576
Haplotype phasing and inheritance of copy number variants in nuclear families.
Palta, Priit; Kaplinski, Lauris; Nagirnaja, Liina; Veidenberg, Andres; Möls, Märt; Nelis, Mari; Esko, Tõnu; Metspalu, Andres; Laan, Maris; Remm, Maido
2015-01-01
DNA copy number variants (CNVs) that alter the copy number of a particular DNA segment in the genome play an important role in human phenotypic variability and disease susceptibility. A number of CNVs overlapping with genes have been shown to confer risk to a variety of human diseases thus highlighting the relevance of addressing the variability of CNVs at a higher resolution. So far, it has not been possible to deterministically infer the allelic composition of different haplotypes present within the CNV regions. We have developed a novel computational method, called PiCNV, which enables to resolve the haplotype sequence composition within CNV regions in nuclear families based on SNP genotyping microarray data. The algorithm allows to i) phase normal and CNV-carrying haplotypes in the copy number variable regions, ii) resolve the allelic copies of rearranged DNA sequence within the haplotypes and iii) infer the heritability of identified haplotypes in trios or larger nuclear families. To our knowledge this is the first program available that can deterministically phase null, mono-, di-, tri- and tetraploid genotypes in CNV loci. We applied our method to study the composition and inheritance of haplotypes in CNV regions of 30 HapMap Yoruban trios and 34 Estonian families. For 93.6% of the CNV loci, PiCNV enabled to unambiguously phase normal and CNV-carrying haplotypes and follow their transmission in the corresponding families. Furthermore, allelic composition analysis identified the co-occurrence of alternative allelic copies within 66.7% of haplotypes carrying copy number gains. We also observed less frequent transmission of CNV-carrying haplotypes from parents to children compared to normal haplotypes and identified an emergence of several de novo deletions and duplications in the offspring.
Agency Researchers' Perception of the Users and Uses of Copy Research.
ERIC Educational Resources Information Center
Reid, Leonard N.; Salmon, Charles T.
A survey of 30 advertising agency researchers sought to determine (1) whether there are differences between agency researchers' perception of who benefits most from copy research and who should benefit most, and (2) whether there are differences between their perception of how copy research is used and how it should be used. Consistent with…
17 CFR 260.10a-3 - Number of copies-Filing-Signatures.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Number of copies-Filing-Signatures. 260.10a-3 Section 260.10a-3 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... Number of copies—Filing—Signatures. (a) Three copies of every application pursuant to rule 10a-1 (§ 260...
17 CFR 240.12b-11 - Number of copies; signatures; binding.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Number of copies; signatures... Under the Securities Exchange Act of 1934 Formal Requirements § 240.12b-11 Number of copies; signatures... bound on the left side in such a manner as to leave the reading matter legible. (d) Signatures. Where...
Niu, Ao-lei; Wang, Yin-qiu; Zhang, Hui; Liao, Cheng-hong; Wang, Jin-kai; Zhang, Rui; Che, Jun; Su, Bing
2011-10-12
Homeobox genes are the key regulators during development, and they are in general highly conserved with only a few reported cases of rapid evolution. RHOXF2 is an X-linked homeobox gene in primates. It is highly expressed in the testicle and may play an important role in spermatogenesis. As male reproductive system is often the target of natural and/or sexual selection during evolution, in this study, we aim to dissect the pattern of molecular evolution of RHOXF2 in primates and its potential functional consequence. We studied sequences and copy number variation of RHOXF2 in humans and 16 nonhuman primate species as well as the expression patterns in human, chimpanzee, white-browed gibbon and rhesus macaque. The gene copy number analysis showed that there had been parallel gene duplications/losses in multiple primate lineages. Our evidence suggests that 11 nonhuman primate species have one RHOXF2 copy, and two copies are present in humans and four Old World monkey species, and at least 6 copies in chimpanzees. Further analysis indicated that the gene duplications in primates had likely been mediated by endogenous retrovirus (ERV) sequences flanking the gene regions. In striking contrast to non-human primates, humans appear to have homogenized their two RHOXF2 copies by the ERV-mediated non-allelic recombination mechanism. Coding sequence and phylogenetic analysis suggested multi-lineage strong positive selection on RHOXF2 during primate evolution, especially during the origins of humans and chimpanzees. All the 8 coding region polymorphic sites in human populations are non-synonymous, implying on-going selection. Gene expression analysis demonstrated that besides the preferential expression in the reproductive system, RHOXF2 is also expressed in the brain. The quantitative data suggests expression pattern divergence among primate species. RHOXF2 is a fast-evolving homeobox gene in primates. The rapid evolution and copy number changes of RHOXF2 had been driven by
An Essential Role for COPI in mRNA Localization to Mitochondria and Mitochondrial Function.
Zabezhinsky, Dmitry; Slobodin, Boris; Rapaport, Doron; Gerst, Jeffrey E
2016-04-19
Nuclear-encoded mRNAs encoding mitochondrial proteins (mMPs) can localize directly to the mitochondrial surface, yet how mMPs target mitochondria and whether RNA targeting contributes to protein import into mitochondria and cellular metabolism are unknown. Here, we show that the COPI vesicle coat complex is necessary for mMP localization to mitochondria and mitochondrial function. COPI inactivation leads to reduced mMP binding to COPI itself, resulting in the dissociation of mMPs from mitochondria, a reduction in mitochondrial membrane potential, a decrease in protein import in vivo and in vitro, and severe deficiencies in mitochondrial respiration. Using a model mMP (OXA1), we observed that COPI inactivation (or mutation of the potential COPI-interaction site) led to altered mRNA localization and impaired cellular respiration. Overall, COPI-mediated mMP targeting is critical for mitochondrial protein import and function, and transcript delivery to the mitochondria or endoplasmic reticulum is regulated by cis-acting RNA sequences and trans-acting proteins. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.
Sun, Yue; Joyce, Priya Aiyar
2017-11-01
Droplet digital PCR combined with the low copy ACT allele as endogenous reference gene, makes accurate and rapid estimation of gene copy number in Q208 A and Q240 A attainable. Sugarcane is an important cultivated crop with both high polyploidy and aneuploidy in its 10 Gb genome. Without a known copy number reference gene, it is difficult to accurately estimate the copy number of any gene of interest by PCR-based methods in sugarcane. Recently, a new technology, known as droplet digital PCR (ddPCR) has been developed which can measure the absolute amount of the target DNA in a given sample. In this study, we deduced the true copy number of three endogenous genes, actin depolymerizing factor (ADF), adenine phosphoribosyltransferase (APRT) and actin (ACT) in three Australian sugarcane varieties, using ddPCR by comparing the absolute amounts of the above genes with a transgene of known copy number. A single copy of the ACT allele was detected in Q208 A , two copies in Q240 A , but was absent in Q117. Copy number variation was also observed for both APRT and ADF, and ranged from 9 to 11 in the three tested varieties. Using this newly developed ddPCR method, transgene copy number was successfully determined in 19 transgenic Q208 A and Q240 A events using ACT as the reference endogenous gene. Our study demonstrates that ddPCR can be used for high-throughput genetic analysis and is a quick, accurate and reliable alternative method for gene copy number determination in sugarcane. This discovered ACT allele would be a suitable endogenous reference gene for future gene copy number variation and dosage studies of functional genes in Q208 A and Q240 A .
37 CFR 203.5 - Inspection and copying.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Inspection and copying. 203.5 Section 203.5 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF CONGRESS COPYRIGHT OFFICE.... Charges for Search for Reproduction ...
37 CFR 203.5 - Inspection and copying.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Inspection and copying. 203.5 Section 203.5 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF CONGRESS COPYRIGHT OFFICE.... Charges for Search for Reproduction ...
37 CFR 203.5 - Inspection and copying.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Inspection and copying. 203.5 Section 203.5 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF CONGRESS COPYRIGHT OFFICE.... Charges for Search for Reproduction ...
Extensive Copy-Number Variation of Young Genes across Stickleback Populations
Eizaguirre, Christophe; Samonte, Irene E.; Kalbe, Martin; Lenz, Tobias L.; Stoll, Monika; Bornberg-Bauer, Erich; Milinski, Manfred; Reusch, Thorsten B. H.
2014-01-01
Duplicate genes emerge as copy-number variations (CNVs) at the population level, and remain copy-number polymorphic until they are fixed or lost. The successful establishment of such structural polymorphisms in the genome plays an important role in evolution by promoting genetic diversity, complexity and innovation. To characterize the early evolutionary stages of duplicate genes and their potential adaptive benefits, we combine comparative genomics with population genomics analyses to evaluate the distribution and impact of CNVs across natural populations of an eco-genomic model, the three-spined stickleback. With whole genome sequences of 66 individuals from populations inhabiting three distinct habitats, we find that CNVs generally occur at low frequencies and are often only found in one of the 11 populations surveyed. A subset of CNVs, however, displays copy-number differentiation between populations, showing elevated within-population frequencies consistent with local adaptation. By comparing teleost genomes to identify lineage-specific genes and duplications in sticklebacks, we highlight rampant gene content differences among individuals in which over 30% of young duplicate genes are CNVs. These CNV genes are evolving rapidly at the molecular level and are enriched with functional categories associated with environmental interactions, depicting the dynamic early copy-number polymorphic stage of genes during population differentiation. PMID:25474574
Development of Early Handwriting: Visual-Motor Control During Letter Copying
Maldarelli, Jennifer E.; Kahrs, Björn A.; Hunt, Sarah C.; Lockman, Jeffrey J.
2015-01-01
Despite the importance of handwriting for school readiness and early academic progress, prior research on the development of handwriting has focused primarily on the product rather than the process by which young children write letters. In contrast, in the present work, early handwriting is viewed as involving a suite of perceptual, motor and cognitive abilities, which must work in unison if children are to write letters efficiently. To study such coordination, head-mounted eye-tracking technology was used to investigate the process of visual-motor coordination while kindergarten children (N=23) and adults (N=11) copied individual letters and strings of letters that differed in terms of their phonemic properties. Results indicated that kindergarten children were able to copy single letters efficiently, as did adults. When the cognitive demands of the task increased and children were presented with strings of letters, however, their ability to copy letters efficiently was compromised: children frequently interrupted their writing mid-letter, whereas they did not do so on single letter trials. Yet, with increasing age, children became more efficient in copying letter strings, in part by using vision more prospectively when writing. Taken together, the results illustrate how the coordination of perceptual, motor and cognitive processes contributes to advances in the development of letter writing skill. PMID:26029821
Inami, Takayuki; Tsujimura, Toru; Shimizu, Takuya; Watanabe, Takemasa; Lau, Wing Yin; Nosaka, Kazunori
2017-05-01
Ultrasound elastography is used to assess muscle hardness or stiffness; however, no previous studies have validated muscle hardness measures using ultrasound strain elastography (SE). This study investigated the relationship between plantar flexor isometric contraction intensity and gastrocnemius hardness assessed by SE. We hypothesised that the muscle would become harder linearly with an increase in the contraction intensity of the plantar flexors. Fifteen young women (20.1 ± 0.8 years) performed isometric contractions of the ankle plantar flexors at four different intensities (25, 50, 75, 100% of maximal voluntary contraction force: MVC) at 0° plantar flexion. Using SE images, the strain ratio (SR) between the muscle and an acoustic coupler (elastic modulus 22.6 kPa) placed over the skin was calculated (muscle/coupler); pennation angle and muscle thickness were measured for the resting and contracting conditions. SR decreased with increasing contraction intensity from rest (1.28 ± 0.20) to 25% (0.99 ± 0.21), 50% (0.61 ± 0.15), 75% (0.34 ± 0.1) and 100% MVC (0.20 ± 0.05). SR decreased linearly (P < 0.05) with increasing MVC from rest to 75% MVC, but levelled off from 75 and 100% MVC. SR was negatively correlated with pennation angle (r = -0.80, P < 0.01) and muscle thickness ( r= -0.78, P< 0.01). SR appears to represent muscle hardness changes in response to contraction intensity changes, in the assumption that the gastrocnemius muscle contraction intensity is proportional to the plantar flexion intensity. We concluded that gastrocnemius muscle hardness changes could be validly assessed by SR, and the force-hardness relationship was not linear.
Hardness and Second Phase Percentage of Ni-Ti-Hf Compounds After Heat Treatment at 700C
NASA Technical Reports Server (NTRS)
Stanford, Malcolm K.
2017-01-01
The Vickers hardness and second phase precipitation of three ternary intermetallic Ni-Ti-Hf compounds containing either 1, 3 or 5 at.% Hf were compared to 60-Nitinol (55 at.% Ni - 45 at.% Ti). Heat treatment either at 700 C or with a subsequent aging step, hardened the 3 and 5 at.% Hf-containing ternaries to approximately 620 HV (56 HRC). Heat treatment increased the hardness of the 1 at.% Hf compound by more than 25 percent. Average hardness of the 3 and 5 at.% Hf ternaries, though higher than that of the binary Ni-Ti or the Ni-Ti-Hf compound containing 1 at.% Hf, appeared to be fairly insensitive to the different heat treatments. There was a drastic reduction of fatigue-enhancing second phase precipitates for the 5 at.% Hf ternaries compared to the other compounds. These results should guide materials selection for development of aerospace componentry.
Noble Work, but Undervalued: The Status and Value of Copy Editing in Journalism Schools.
ERIC Educational Resources Information Center
Auman, Ann E.; Fee, Frank E., Jr.; Russial, John T.
2002-01-01
Presents and discusses results of a survey of editing instructors in the United States on the status of copy editing. Provides benchmark data on the state of copy editing instruction in accredited colleges and universities. Concludes that copy editing is generally healthy and respected in most programs but that it mirrors the industry in taking a…
On the hardness of high carbon ferrous martensite
NASA Astrophysics Data System (ADS)
Mola, J.; Ren, M.
2018-06-01
Due to the presence of retained austenite in martensitic steels, especially steels with high carbon concentrations, it is difficult to estimate the hardness of martensite independent of the hardness of the coexisting austenite. In the present work, the hardness of ferrous martensite with carbon concentrations in the range 0.23-1.46 mass-% was estimated by the regression analysis of hardnesses for hardened martensitic-austenitic steels containing various martensite fractions. For a given carbon concentration, the hardness of martensitic-austenitic steels was found to increase exponentially with an increase in the fraction of the martensitic constituent. The hardness of the martensitic constituent was subsequently estimated by the exponential extrapolation of the hardness of phase mixtures to 100 vol.% martensite. For martensite containing 1.46 mass-% carbon, the hardness was estimated to be 1791 HV. This estimate of martensite hardness is significantly higher than the experimental hardness of 822 HV for a phase mixture of 68 vol.% martensite and 32 vol.% austenite. The hardness obtained by exponential extrapolation is also much higher than the hardness of 1104 HV based on the rule of mixtures. The underestimated hardness of high carbon martensite in the presence of austenite is due to the non-linear dependence of hardness on the martensite fraction. The latter is also a common observation in composite materials with a soft matrix and hard reinforcing particles.
Sulak, Michael; Fong, Lindsey; Mika, Katelyn; Chigurupati, Sravanthi; Yon, Lisa; Mongan, Nigel P; Emes, Richard D; Lynch, Vincent J
2016-01-01
A major constraint on the evolution of large body sizes in animals is an increased risk of developing cancer. There is no correlation, however, between body size and cancer risk. This lack of correlation is often referred to as 'Peto's Paradox'. Here, we show that the elephant genome encodes 20 copies of the tumor suppressor gene TP53 and that the increase in TP53 copy number occurred coincident with the evolution of large body sizes, the evolution of extreme sensitivity to genotoxic stress, and a hyperactive TP53 signaling pathway in the elephant (Proboscidean) lineage. Furthermore, we show that several of the TP53 retrogenes (TP53RTGs) are transcribed and likely translated. While TP53RTGs do not appear to directly function as transcription factors, they do contribute to the enhanced sensitivity of elephant cells to DNA damage and the induction of apoptosis by regulating activity of the TP53 signaling pathway. These results suggest that an increase in the copy number of TP53 may have played a direct role in the evolution of very large body sizes and the resolution of Peto's paradox in Proboscideans. DOI: http://dx.doi.org/10.7554/eLife.11994.001 PMID:27642012
17 CFR 260.5b-3 - Number of copies-Filing-Signatures.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Number of copies-Filing-Signatures. 260.5b-3 Section 260.5b-3 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... Number of copies—Filing—Signatures. (a) Three copies of every application pursuant to rule 5b-1 (§ 260.5b...
Copy-number variations associated with autism spectrum disorder.
Kakinuma, Hiroaki; Sato, Hitoshi
2008-08-01
Autism spectrum disorder (ASD) is a clinically heterogeneous developmental disorder with a strong genetic component. Rare genetic disorders and various chromosomal abnormalities are thought to account for approximately 10% of people with ASD. The etiology of the remaining cases remains unknown. Recent advances in array-based technology have increased the resolution in detecting submicroscopic deletions and duplications, referred to as copy-number variations. ASD-associated copy-number variations, which are considered to be present in individuals with ASD but not in unaffected individuals, have been extensively investigated. These data will provide us with an opportunity not only to search for genes causing or contributing to ASDs but also to understand the genetics of ASD.
Exploiting rRNA operon copy number to investigate bacterial reproductive strategies.
Roller, Benjamin R K; Stoddard, Steven F; Schmidt, Thomas M
2016-09-12
The potential for rapid reproduction is a hallmark of microbial life, but microbes in nature must also survive and compete when growth is constrained by resource availability. Successful reproduction requires different strategies when resources are scarce and when they are abundant 1,2 , but a systematic framework for predicting these reproductive strategies in bacteria has not been available. Here, we show that the number of ribosomal RNA operons (rrn) in bacterial genomes predicts two important components of reproduction-growth rate and growth efficiency-which are favoured under contrasting regimes of resource availability 3,4 . We find that the maximum reproductive rate of bacteria doubles with a doubling of rrn copy number, and the efficiency of carbon use is inversely related to maximal growth rate and rrn copy number. We also identify a feasible explanation for these patterns: the rate and yield of protein synthesis mirror the overall pattern in maximum growth rate and growth efficiency. Furthermore, comparative analysis of genomes from 1,167 bacterial species reveals that rrn copy number predicts traits associated with resource availability, including chemotaxis and genome streamlining. Genome-wide patterns of orthologous gene content covary with rrn copy number, suggesting convergent evolution in response to resource availability. Our findings imply that basic cellular processes adapt in contrasting ways to long-term differences in resource availability. They also establish a basis for predicting changes in bacterial community composition in response to resource perturbations using rrn copy number measurements 5 or inferences 6,7 .
Effects of shoe sole hardness on plantar pressure and comfort in older people with forefoot pain.
Lane, Tamara J; Landorf, Karl B; Bonanno, Daniel R; Raspovic, Anita; Menz, Hylton B
2014-01-01
Plantar forefoot pain is common in older people and is related to increased peak pressures under the foot during gait. Variations in the hardness of the shoe sole may therefore influence both the magnitude of loading under the foot and the perceived comfort of the shoe in this population. The aim of this investigation was to determine the effect of varying shoe sole hardness on plantar pressures and comfort in older people with forefoot pain. In-shoe plantar pressures under the forefoot, midfoot and rearfoot were recorded from 35 older people (mean age 73.2, SD 4.5 years) with current or previous forefoot pain using the pedar-X(®) system. Participants walked at their normal comfortable speed along an 8m walkway in shoes with three different levels of sole hardness: soft (Shore A25), medium (Shore A40) and hard (Shore A58). Shoe comfort was measured on a 100mm visual analogue scale. There were statistically significant differences in peak pressure of between 5% and 23% across the forefoot, midfoot and rearfoot (p<0.01). The hard-soled shoe registered the highest peak pressures and the soft-soled shoe the lowest peak pressures. However, no differences in comfort scores across the three shoe conditions were observed. These findings demonstrate that as shoe sole hardness increases, plantar pressure increases, however this does not appear to have a significant effect on shoe comfort. Crown Copyright © 2013. Published by Elsevier B.V. All rights reserved.
46 CFR Sec. 5 - Responsibility for duplicating copies of NSA-WORKSMALREP Contract.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 8 2014-10-01 2014-10-01 false Responsibility for duplicating copies of NSA-WORKSMALREP Contract. Sec. 5 Section 5 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL... INDIVIDUAL CONTRACT FOR MINOR REPAIRS-NSA-WORKSMALREP Sec. 5 Responsibility for duplicating copies of NSA...
46 CFR Sec. 5 - Responsibility for duplicating copies of NSA-WORKSMALREP Contract.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 8 2013-10-01 2013-10-01 false Responsibility for duplicating copies of NSA-WORKSMALREP Contract. Sec. 5 Section 5 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL... INDIVIDUAL CONTRACT FOR MINOR REPAIRS-NSA-WORKSMALREP Sec. 5 Responsibility for duplicating copies of NSA...
46 CFR Sec. 5 - Responsibility for duplicating copies of NSA-WORKSMALREP Contract.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 8 2011-10-01 2011-10-01 false Responsibility for duplicating copies of NSA-WORKSMALREP Contract. Sec. 5 Section 5 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL... INDIVIDUAL CONTRACT FOR MINOR REPAIRS-NSA-WORKSMALREP Sec. 5 Responsibility for duplicating copies of NSA...
46 CFR Sec. 5 - Responsibility for duplicating copies of NSA-WORKSMALREP Contract.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 8 2012-10-01 2012-10-01 false Responsibility for duplicating copies of NSA-WORKSMALREP Contract. Sec. 5 Section 5 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL... INDIVIDUAL CONTRACT FOR MINOR REPAIRS-NSA-WORKSMALREP Sec. 5 Responsibility for duplicating copies of NSA...
46 CFR Sec. 5 - Responsibility for duplicating copies of NSA-WORKSMALREP Contract.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Responsibility for duplicating copies of NSA-WORKSMALREP Contract. Sec. 5 Section 5 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL... INDIVIDUAL CONTRACT FOR MINOR REPAIRS-NSA-WORKSMALREP Sec. 5 Responsibility for duplicating copies of NSA...
Individualized cattle copy number and segmental duplication maps using next generation sequencing
USDA-ARS?s Scientific Manuscript database
Copy Number Variations (CNVs) affect a wide range of phenotypic traits; however, CNVs in or near segmental duplication regions are often intractable. Using a read depth approach based on next generation sequencing, we examined genome-wide copy number differences among five taurine (three Angus, one ...
32 CFR 37.1045 - To whom must I send copies of the award document?
Code of Federal Regulations, 2012 CFR
2012-07-01
... 32 National Defense 1 2012-07-01 2012-07-01 false To whom must I send copies of the award document... of the Award Document § 37.1045 To whom must I send copies of the award document? You must send a copy of the award document to the: (a) Recipient. You must include on the first page of the recipient's...
32 CFR 37.1045 - To whom must I send copies of the award document?
Code of Federal Regulations, 2014 CFR
2014-07-01
... 32 National Defense 1 2014-07-01 2014-07-01 false To whom must I send copies of the award document... of the Award Document § 37.1045 To whom must I send copies of the award document? You must send a copy of the award document to the: (a) Recipient. You must include on the first page of the recipient's...
32 CFR 37.1045 - To whom must I send copies of the award document?
Code of Federal Regulations, 2010 CFR
2010-07-01
... 32 National Defense 1 2010-07-01 2010-07-01 false To whom must I send copies of the award document... of the Award Document § 37.1045 To whom must I send copies of the award document? You must send a copy of the award document to the: (a) Recipient. You must include on the first page of the recipient's...
32 CFR 37.1045 - To whom must I send copies of the award document?
Code of Federal Regulations, 2013 CFR
2013-07-01
... 32 National Defense 1 2013-07-01 2013-07-01 false To whom must I send copies of the award document... of the Award Document § 37.1045 To whom must I send copies of the award document? You must send a copy of the award document to the: (a) Recipient. You must include on the first page of the recipient's...
32 CFR 37.1045 - To whom must I send copies of the award document?
Code of Federal Regulations, 2011 CFR
2011-07-01
... 32 National Defense 1 2011-07-01 2011-07-01 false To whom must I send copies of the award document... of the Award Document § 37.1045 To whom must I send copies of the award document? You must send a copy of the award document to the: (a) Recipient. You must include on the first page of the recipient's...
37 CFR 203.5 - Inspection and copying.
Code of Federal Regulations, 2014 CFR
2014-07-01
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47 CFR 74.1269 - Copies of rules.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 4 2010-10-01 2010-10-01 false Copies of rules. 74.1269 Section 74.1269 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES FM Broadcast Translator Stations and...
Lin, Huan-Ting; Okumura, Takashi; Yatsuda, Yukinori; Ito, Satoru; Nakauchi, Hiromitsu; Otsu, Makoto
2016-10-01
Stable gene transfer into target cell populations via integrating viral vectors is widely used in stem cell gene therapy (SCGT). Accurate vector copy number (VCN) estimation has become increasingly important. However, existing methods of estimation such as real-time quantitative PCR are more restricted in practicality, especially during clinical trials, given the limited availability of sample materials from patients. This study demonstrates the application of an emerging technology called droplet digital PCR (ddPCR) in estimating VCN states in the context of SCGT. Induced pluripotent stem cells (iPSCs) derived from a patient with X-linked chronic granulomatous disease were used as clonable target cells for transduction with alpharetroviral vectors harboring codon-optimized CYBB cDNA. Precise primer-probe design followed by multiplex analysis conferred assay specificity. Accurate estimation of per-cell VCN values was possible without reliance on a reference standard curve. Sensitivity was high and the dynamic range of detection was wide. Assay reliability was validated by observation of consistent, reproducible, and distinct VCN clustering patterns for clones of transduced iPSCs with varying numbers of transgene copies. Taken together, use of ddPCR appears to offer a practical and robust approach to VCN estimation with a wide range of clinical and research applications.
Lin, Huan-Ting; Okumura, Takashi; Yatsuda, Yukinori; Ito, Satoru; Nakauchi, Hiromitsu; Otsu, Makoto
2016-01-01
Stable gene transfer into target cell populations via integrating viral vectors is widely used in stem cell gene therapy (SCGT). Accurate vector copy number (VCN) estimation has become increasingly important. However, existing methods of estimation such as real-time quantitative PCR are more restricted in practicality, especially during clinical trials, given the limited availability of sample materials from patients. This study demonstrates the application of an emerging technology called droplet digital PCR (ddPCR) in estimating VCN states in the context of SCGT. Induced pluripotent stem cells (iPSCs) derived from a patient with X-linked chronic granulomatous disease were used as clonable target cells for transduction with alpharetroviral vectors harboring codon-optimized CYBB cDNA. Precise primer–probe design followed by multiplex analysis conferred assay specificity. Accurate estimation of per-cell VCN values was possible without reliance on a reference standard curve. Sensitivity was high and the dynamic range of detection was wide. Assay reliability was validated by observation of consistent, reproducible, and distinct VCN clustering patterns for clones of transduced iPSCs with varying numbers of transgene copies. Taken together, use of ddPCR appears to offer a practical and robust approach to VCN estimation with a wide range of clinical and research applications. PMID:27763786
Mokhtar, Siti Shuhada; Marshall, Christian R.; Phipps, Maude E.; Thiruvahindrapuram, Bhooma; Lionel, Anath C.; Scherer, Stephen W.; Peng, Hoh Boon
2014-01-01
Copy number variation (CNV) has been recognized as a major contributor to human genome diversity. It plays an important role in determining phenotypes and has been associated with a number of common and complex diseases. However CNV data from diverse populations is still limited. Here we report the first investigation of CNV in the indigenous populations from Peninsular Malaysia. We genotyped 34 Negrito genomes from Peninsular Malaysia using the Affymetrix SNP 6.0 microarray and identified 48 putative novel CNVs, consisting of 24 gains and 24 losses, of which 5 were identified in at least 2 unrelated samples. These CNVs appear unique to the Negrito population and were absent in the DGV, HapMap3 and Singapore Genome Variation Project (SGVP) datasets. Analysis of gene ontology revealed that genes within these CNVs were enriched in the immune system (GO:0002376), response to stimulus mechanisms (GO:0050896), the metabolic pathways (GO:0001852), as well as regulation of transcription (GO:0006355). Copy number gains in CNV regions (CNVRs) enriched with genes were significantly higher than the losses (P value <0.001). In view of the small population size, relative isolation and semi-nomadic lifestyles of this community, we speculate that these CNVs may be attributed to recent local adaptation of Negritos from Peninsular Malaysia. PMID:24956385
Mokhtar, Siti Shuhada; Marshall, Christian R; Phipps, Maude E; Thiruvahindrapuram, Bhooma; Lionel, Anath C; Scherer, Stephen W; Peng, Hoh Boon
2014-01-01
Copy number variation (CNV) has been recognized as a major contributor to human genome diversity. It plays an important role in determining phenotypes and has been associated with a number of common and complex diseases. However CNV data from diverse populations is still limited. Here we report the first investigation of CNV in the indigenous populations from Peninsular Malaysia. We genotyped 34 Negrito genomes from Peninsular Malaysia using the Affymetrix SNP 6.0 microarray and identified 48 putative novel CNVs, consisting of 24 gains and 24 losses, of which 5 were identified in at least 2 unrelated samples. These CNVs appear unique to the Negrito population and were absent in the DGV, HapMap3 and Singapore Genome Variation Project (SGVP) datasets. Analysis of gene ontology revealed that genes within these CNVs were enriched in the immune system (GO:0002376), response to stimulus mechanisms (GO:0050896), the metabolic pathways (GO:0001852), as well as regulation of transcription (GO:0006355). Copy number gains in CNV regions (CNVRs) enriched with genes were significantly higher than the losses (P value <0.001). In view of the small population size, relative isolation and semi-nomadic lifestyles of this community, we speculate that these CNVs may be attributed to recent local adaptation of Negritos from Peninsular Malaysia.
Measurement of locus copy number by hybridisation with amplifiable probes
Armour, John A. L.; Sismani, Carolina; Patsalis, Philippos C.; Cross, Gareth
2000-01-01
Despite its fundamental importance in genome analysis, it is only recently that systematic approaches have been developed to assess copy number at specific genetic loci, or to examine genomic DNA for submicroscopic deletions of unknown location. In this report we show that short probes can be recovered and amplified quantitatively following hybridisation to genomic DNA. This simple observation forms the basis of a new approach to determining locus copy number in complex genomes. The power and specificity of multiplex amplifiable probe hybridisation is demonstrated by the simultaneous assessment of copy number at a set of 40 human loci, including detection of deletions causing Duchenne muscular dystrophy and Prader–Willi/Angelman syndromes. Assembly of other probe sets will allow novel, technically simple approaches to a wide variety of genetic analyses, including the potential for extension to high resolution genome-wide screens for deletions and amplifications. PMID:10606661