Scheper, Carsten; Wensch-Dorendorf, Monika; Yin, Tong; Dressel, Holger; Swalve, Herrmann; König, Sven
2016-06-29
Intensified selection of polled individuals has recently gained importance in predominantly horned dairy cattle breeds as an alternative to routine dehorning. The status quo of the current polled breeding pool of genetically-closely related artificial insemination sires with lower breeding values for performance traits raises questions regarding the effects of intensified selection based on this founder pool. We developed a stochastic simulation framework that combines the stochastic simulation software QMSim and a self-designed R program named QUALsim that acts as an external extension. Two traits were simulated in a dairy cattle population for 25 generations: one quantitative (QMSim) and one qualitative trait with Mendelian inheritance (i.e. polledness, QUALsim). The assignment scheme for qualitative trait genotypes initiated realistic initial breeding situations regarding allele frequencies, true breeding values for the quantitative trait and genetic relatedness. Intensified selection for polled cattle was achieved using an approach that weights estimated breeding values in the animal best linear unbiased prediction model for the quantitative trait depending on genotypes or phenotypes for the polled trait with a user-defined weighting factor. Selection response for the polled trait was highest in the selection scheme based on genotypes. Selection based on phenotypes led to significantly lower allele frequencies for polled. The male selection path played a significantly greater role for a fast dissemination of polled alleles compared to female selection strategies. Fixation of the polled allele implies selection based on polled genotypes among males. In comparison to a base breeding scenario that does not take polledness into account, intensive selection for polled substantially reduced genetic gain for this quantitative trait after 25 generations. Reducing selection intensity for polled males while maintaining strong selection intensity among females, simultaneously decreased losses in genetic gain and achieved a final allele frequency of 0.93 for polled. A fast transition to a completely polled population through intensified selection for polled was in contradiction to the preservation of high genetic gain for the quantitative trait. Selection on male polled genotypes with moderate weighting, and selection on female polled phenotypes with high weighting, could be a suitable compromise regarding all important breeding aspects.
There is more to pollinator-mediated selection than pollen limitation.
Sletvold, Nina; Agren, Jon
2014-07-01
Spatial variation in pollinator-mediated selection (Δβpoll ) is a major driver of floral diversification, but we lack a quantitative understanding of its link to pollen limitation (PL) and net selection on floral traits. For 2-5 years, we quantified Δβpoll on floral traits in two populations each of two orchid species differing in PL. In both species, spatiotemporal variation in Δβpoll explained much of the variation in net selection. Selection was consistently stronger and the proportion that was pollinator-mediated was higher in the severely pollen-limited deceptive species than in the rewarding species. Within species, variation in PL could not explain variation in Δβpoll for any trait, indicating that factors influencing the functional relationship between trait variation and pollination success govern a major part of the observed variation in Δβpoll . Separating the effects of variation in mean interaction intensity and in the functional significance of traits will be necessary to understand spatiotemporal variation in selection exerted by the biotic environment. © 2014 The Author(s). Evolution © 2014 The Society for the Study of Evolution.
Genome-wide Association Study Identifies Loci for the Polled Phenotype in Yak
Wu, Xiaoyun; Wang, Kun; Ding, Xuezhi; Wang, Mingcheng; Chu, Min; Xie, Xiuyue; Qiu, Qiang; Yan, Ping
2016-01-01
The absence of horns, known as the polled phenotype, is an economically important trait in modern yak husbandry, but the genomic structure and genetic basis of this phenotype have yet to be discovered. Here, we conducted a genome-wide association study with a panel of 10 horned and 10 polled yaks using whole genome sequencing. We mapped the POLLED locus to a 200-kb interval, which comprises three protein-coding genes. Further characterization of the candidate region showed recent artificial selection signals resulting from the breeding process. We suggest that expressional variations rather than structural variations in protein probably contribute to the polled phenotype. Our results not only represent the first and important step in establishing the genomic structure of the polled region in yak, but also add to our understanding of the polled trait in bovid species. PMID:27389700
2014-01-01
Background The absence of horns, called polled phenotype, is the favored trait in modern cattle husbandry. To date, polled cattle are obtained primarily by dehorning calves. Dehorning is a practice that raises animal welfare issues, which can be addressed by selecting for genetically hornless cattle. In the past 20 years, there have been many studies worldwide to identify unique genetic markers in complete association with the polled trait in cattle and recently, two different alleles at the POLLED locus, both resulting in the absence of horns, were reported: (1) the Celtic allele, which is responsible for the polled phenotype in most breeds and for which a single candidate mutation was detected and (2) the Friesian allele, which is responsible for the polled phenotype predominantly in the Holstein-Friesian breed and in a few other breeds, but for which five candidate mutations were identified in a 260-kb haplotype. Further studies based on genome-wide sequencing and high-density SNP (single nucleotide polymorphism) genotyping confirmed the existence of the Celtic and Friesian variants and narrowed down the causal Friesian haplotype to an interval of 145 kb. Results Almost 6000 animals were genetically tested for the polled trait and we detected a recombinant animal which enabled us to reduce the Friesian POLLED haplotype to a single causal mutation, namely a 80-kb duplication. Moreover, our results clearly disagree with the recently reported perfect co-segregation of the POLLED mutation and a SNP at position 1 390 292 bp on bovine chromosome 1 in the Holstein-Friesian population. Conclusion We conclude that the 80-kb duplication, as the only remaining variant within the shortened Friesian haplotype, represents the most likely causal mutation for the polled phenotype of Friesian origin. PMID:24993890
The complete sequence of mitochondrial genome of polled yak (Bos grunniens).
Chu, Min; Wu, Xiaoyun; Liang, Chunnian; Pei, Jie; Ding, Xuezhi; Guo, Xian; Bao, Pengjia; Yan, Ping
2016-05-01
Generally speaking, the hornless trait is also known as polled. Although the POLL locus could be assigned to a 1.36-Mb interval in the centromeric region of BTA1 (Georges et al., 1993; Drögemüller et al., 2005)), and (Liu et al., 2014) reported a 147-kb segment that included three protein-coding genes was the most likely location of the POLL mutation in domestic yaks, the underlying genetic basis for the polled trait is still unknown. In this work, the complete mitochondrial genome sequence of polled yak was determined for the first time. The total length of the mitogenome is 16,324 bp long, with the base composition of 33.72% A, 27.25% T, 25.83% C, and 13.20% G. It contained 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes and 1 non-coding region (D-loop region). The gene order of polled yak mitogenome is identical to that observed in most other vertebrates. The complete mitogenome sequence information of polled yak will provide useful data for further studies on protection of genetic resources and phylogenetic relationships within Bos grunniens.
Bovine Polledness – An Autosomal Dominant Trait with Allelic Heterogeneity
Medugorac, Ivica; Seichter, Doris; Graf, Alexander; Russ, Ingolf; Blum, Helmut; Göpel, Karl Heinrich; Rothammer, Sophie; Förster, Martin; Krebs, Stefan
2012-01-01
The persistent horns are an important trait of speciation for the family Bovidae with complex morphogenesis taking place briefly after birth. The polledness is highly favourable in modern cattle breeding systems but serious animal welfare issues urge for a solution in the production of hornless cattle other than dehorning. Although the dominant inhibition of horn morphogenesis was discovered more than 70 years ago, and the causative mutation was mapped almost 20 years ago, its molecular nature remained unknown. Here, we report allelic heterogeneity of the POLLED locus. First, we mapped the POLLED locus to a ∼381-kb interval in a multi-breed case-control design. Targeted re-sequencing of an enlarged candidate interval (547 kb) in 16 sires with known POLLED genotype did not detect a common allele associated with polled status. In eight sires of Alpine and Scottish origin (four polled versus four horned), we identified a single candidate mutation, a complex 202 bp insertion-deletion event that showed perfect association to the polled phenotype in various European cattle breeds, except Holstein-Friesian. The analysis of the same candidate interval in eight Holsteins identified five candidate variants which segregate as a 260 kb haplotype also perfectly associated with the POLLED gene without recombination or interference with the 202 bp insertion-deletion. We further identified bulls which are progeny tested as homozygous polled but bearing both, 202 bp insertion-deletion and Friesian haplotype. The distribution of genotypes of the two putative POLLED alleles in large semi-random sample (1,261 animals) supports the hypothesis of two independent mutations. PMID:22737241
Lopes, Fernando Brito; Magnabosco, Cláudio Ulhôa; Paulini, Fernanda; da Silva, Marcelo Corrêa; Miyagi, Eliane Sayuri; Lôbo, Raysildo Barbosa
2013-01-01
Components of (co)variance and genetic parameters were estimated for adjusted weights at ages 120 (W120), 240 (W240), 365 (W365) and 450 (W450) days of Polled Nellore cattle raised on pasture and born between 1987 and 2010. Analyses were performed using an animal model, considering fixed effects: herd-year-season of birth and calf sex as contemporary groups and the age of cow as a covariate. Gibbs Samplers were used to estimate (co)variance components, genetic parameters and additive genetic effects, which accounted for great proportion of total variation in these traits. High direct heritability estimates for the growth traits were revealed and presented mean 0.43, 0.61, 0.72 and 0.67 for W120, W240, W365 and W450, respectively. Maternal heritabilities were 0.07 and 0.08 for W120 and W240, respectively. Direct additive genetic correlations between the weight at 120, 240, 365 and 450 days old were strong and positive. These estimates ranged from 0.68 to 0.98. Direct-maternal genetic correlations were negative for W120 and W240. The estimates ranged from -0.31 to -0.54. Estimates of maternal heritability ranged from 0.056 to 0.092 for W120 and from 0.064 to 0.096 for W240. This study showed that genetic progress is possible for the growth traits we studied, which is a novel and favorable indicator for an upcoming and promising Polled Zebu breed in Tropical regions. Maternal effects influenced the performance of weight at 120 and 240 days old. These effects should be taken into account in genetic analyses of growth traits by fitting them as a genetic or a permanent environmental effect, or even both. In general, due to a medium-high estimate of environmental (co)variance components, management and feeding conditions for Polled Nellore raised at pasture in tropical regions of Brazil needs improvement and growth performance can be enhanced.
Lopes, Fernando Brito; Magnabosco, Cláudio Ulhôa; Paulini, Fernanda; da Silva, Marcelo Corrêa; Miyagi, Eliane Sayuri; Lôbo, Raysildo Barbosa
2013-01-01
Components of (co)variance and genetic parameters were estimated for adjusted weights at ages 120 (W120), 240 (W240), 365 (W365) and 450 (W450) days of Polled Nellore cattle raised on pasture and born between 1987 and 2010. Analyses were performed using an animal model, considering fixed effects: herd-year-season of birth and calf sex as contemporary groups and the age of cow as a covariate. Gibbs Samplers were used to estimate (co)variance components, genetic parameters and additive genetic effects, which accounted for great proportion of total variation in these traits. High direct heritability estimates for the growth traits were revealed and presented mean 0.43, 0.61, 0.72 and 0.67 for W120, W240, W365 and W450, respectively. Maternal heritabilities were 0.07 and 0.08 for W120 and W240, respectively. Direct additive genetic correlations between the weight at 120, 240, 365 and 450 days old were strong and positive. These estimates ranged from 0.68 to 0.98. Direct-maternal genetic correlations were negative for W120 and W240. The estimates ranged from −0.31 to −0.54. Estimates of maternal heritability ranged from 0.056 to 0.092 for W120 and from 0.064 to 0.096 for W240. This study showed that genetic progress is possible for the growth traits we studied, which is a novel and favorable indicator for an upcoming and promising Polled Zebu breed in Tropical regions. Maternal effects influenced the performance of weight at 120 and 240 days old. These effects should be taken into account in genetic analyses of growth traits by fitting them as a genetic or a permanent environmental effect, or even both. In general, due to a medium-high estimate of environmental (co)variance components, management and feeding conditions for Polled Nellore raised at pasture in tropical regions of Brazil needs improvement and growth performance can be enhanced. PMID:24040412
Mapping the four-horned locus and testing the polled locus in three Chinese sheep breeds.
He, Xiaohong; Zhou, Zhengkui; Pu, Yabin; Chen, Xiaofei; Ma, Yuehui; Jiang, Lin
2016-10-01
Four-horned sheep are an ideal animal model for illuminating the genetic basis of horn development. The objective of this study was to locate the genetic region responsible for the four-horned phenotype and to verify a previously reported polled locus in three Chinese breeds. A genome-wide association study (GWAS) was performed using 34 two-horned and 32 four-horned sheep from three Chinese indigenous breeds: Altay, Mongolian and Sishui Fur sheep. The top two significant single nucleotide polymorphisms (SNPs) associated with the four-horned phenotype were both located in a region spanning positions 132.6 to 132.7 Mb on sheep chromosome 2. Similar locations for the four-horned trait were previously identified in Jacob, Navajo-Churro, Damara and Sishui Fur sheep, suggesting a common genetic component underlying the four-horned phenotype. The two identified SNPs were both downstream of the metaxin 2 (MTX2) gene and the HOXD gene cluster. For the top SNP-OAR2:g.132619300G>A-the strong associations of the AA and AG genotypes with the four-horned phenotype and the GG genotype with the two-horned phenotype indicated the dominant inheritance of the four-horned trait. No significant SNPs for the polled phenotype were identified in the GWAS analysis, and a PCR analysis for the detection of the 1.8-kb insertion associated with polled sheep in other breeds failed to verify the association with polledness in the three Chinese breeds. This study supports the hypothesis that two different loci are responsible for horn existence and number. This study contributes to the understanding of the molecular regulation of horn development and enriches the knowledge of qualitative traits in domestic animals. © 2016 Stichting International Foundation for Animal Genetics.
Sletvold, Nina; Trunschke, Judith; Smit, Mart; Verbeek, Jeffrey; Ågren, Jon
2016-03-01
Contrasting flower color patterns that putatively attract or direct pollinators toward a reward are common among angiosperms. In the deceptive orchid Anacamptis morio, the lower petal, which makes up most of the floral display, has a light central patch with dark markings. Within populations, there is pronounced variation in petal brightness, patch size, amount of dark markings, and contrast between patch and petal margin. We tested whether pollinators mediate selection on these color traits and on morphology (plant height, number of flowers, corolla size, spur length), and whether selection is consistent with facilitated or negative frequency-dependent pollination. Pollinators mediated strong selection for increased petal brightness (Δβpoll = 0.42) and contrast (Δβpoll = 0.51). Pollinators also tended to mediate stabilizing selection on brightness (Δγpoll = -0.27, n.s.) favoring the most common phenotype in the population. Selection for reduced petal brightness among hand-pollinated plants indicated a fitness cost associated with brightness. The results demonstrate that flower color traits influence pollination success and seed production in A. morio, indicating that they affect attractiveness to pollinators, efficiency of pollen transfer, or both. The documented selection is consistent with facilitated pollination and selection for color convergence toward cooccurring rewarding species. © 2016 The Author(s). Evolution © 2016 The Society for the Study of Evolution.
Management of mendelian traits in breeding programs by gene editing
USDA-ARS?s Scientific Manuscript database
High-density single nucleotide polymorphism genotypes have recently been used to identify a number of novel recessive mutations that adversely affect fertility in dairy cattle, as well as to track conditions such as polled. Recent findings suggest that the use of sequential mate allocation strategie...
Considering genetic characteristics in German Holstein breeding programs.
Segelke, D; Täubert, H; Reinhardt, F; Thaller, G
2016-01-01
Recently, several research groups have demonstrated that several haplotypes may cause embryonic loss in the homozygous state. Up to now, carriers of genetic disorders were often excluded from mating, resulting in a decrease of genetic gain and a reduced number of sires available for the breeding program. Ongoing research is very likely to identify additional genetic defects causing embryonic loss and calf mortality by genotyping a large proportion of the female cattle population and sequencing key ancestors. Hence, a clear demand is present to develop a method combining selection against recessive defects (e.g., Holstein haplotypes HH1-HH5) with selection for economically beneficial traits (e.g., polled) for mating decisions. Our proposed method is a genetic index that accounts for the allele frequencies in the population and the economic value of the genetic characteristic without excluding carriers from breeding schemes. Fertility phenotypes from routine genetic evaluations were used to determine the economic value per embryo lost. Previous research has shown that embryo loss caused by HH1 and HH2 occurs later than the loss for HH3, HH4, and HH5. Therefore, an economic value of € 97 was used against HH1 and HH2 and € 70 against HH3, HH4, and HH5. For polled, € 7 per polled calf was considered. Minor allele frequencies of the defects ranged between 0.8 and 3.3%. The polled allele has a frequency of 4.1% in the German Holstein population. A genomic breeding program was simulated to study the effect of changing the selection criteria from assortative mating based on breeding values to selecting the females using the genetic index. Selection for a genetic index on the female path is a useful method to control the allele frequencies by reducing undesirable alleles and simultaneously increasing economical beneficial characteristics maintaining most of the genetic gain in production and functional traits. Additionally, we applied the genetic index to real data and found a decrease of the genetic trend for the birth years 1990 to 2006. Since 2010 the genetic index has increased due to a strong increase in the polled frequency. However, further investigation is needed to better understand the biology to determine the correct time of embryo loss and the economic value of fertility disorders. Copyright © 2016 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.
USDA-ARS?s Scientific Manuscript database
Northern red oak is a high-value hardwood used for lumber, furniture and veneer. Intensively managed northern red oak orchards require genetic gain for trait improvement. Data from conifer seed orchards and natural and managed stands of hardwood trees have shed light on the distance over which polle...
Public Opinion Poll Question Databases: An Evaluation
ERIC Educational Resources Information Center
Woods, Stephen
2007-01-01
This paper evaluates five polling resource: iPOLL, Polling the Nations, Gallup Brain, Public Opinion Poll Question Database, and Polls and Surveys. Content was evaluated on disclosure standards from major polling organizations, scope on a model for public opinion polls, and presentation on a flow chart discussing search limitations and usability.
Archer, Charles J [Rochester, MN; Blocksome, Michael A [Rochester, MN; Heidelberger, Philip [Cortlandt Manor, NY; Kumar, Sameer [White Plains, NY; Parker, Jeffrey J [Rochester, MN; Ratterman, Joseph D [Rochester, MN
2011-06-07
Methods, compute nodes, and computer program products are provided for heuristic status polling of a component in a computing system. Embodiments include receiving, by a polling module from a requesting application, a status request requesting status of a component; determining, by the polling module, whether an activity history for the component satisfies heuristic polling criteria; polling, by the polling module, the component for status if the activity history for the component satisfies the heuristic polling criteria; and not polling, by the polling module, the component for status if the activity history for the component does not satisfy the heuristic criteria.
NASA Technical Reports Server (NTRS)
Marvit, Maclen (Inventor); Kirkham, Harold (Inventor)
1995-01-01
The invention is a multiple interconnected network of intelligent message-repeating remote nodes which employs a remote node polling process performed by a master node by transmitting a polling message generically addressed to all remote nodes associated with the master node. Each remote node responds upon receipt of the generically addressed polling message by sequentially flooding the network with a poll-answering informational message and with the polling message.
Matters of Success: A Deliberative Polling Approach to the Study of Student Retention
ERIC Educational Resources Information Center
Brown, Tucker; Kenney, Matthew T.
2014-01-01
In this article, the authors discuss a recent study they carried out at a mid-sized state university that used a polling method called deliberative polling. This type of polling differs from conventional polling in that respondents are polled before and after a deliberative session in which they discuss issues based on pertinent and…
Opinions on public opinion polling.
Altman, Drew; Brodie, Mollyann
2002-01-01
This paper examines some of the strengths and limitations of polling and suggests specific things to look for to help judge the validity and importance of findings from polls. The authors, who conduct many polls, advise those who rely on polling results to take the findings in perspective.
High speed polling protocol for multiple node network
NASA Technical Reports Server (NTRS)
Kirkham, Harold (Inventor)
1995-01-01
The invention is a multiple interconnected network of intelligent message-repeating remote nodes which employs a remote node polling process performed by a master node by transmitting a polling message generically addressed to all remote nodes associated with the master node. Each remote node responds upon receipt of the generically addressed polling message by transmitting a poll-answering informational message and by relaying the polling message to other adjacent remote nodes.
11 CFR 106.4 - Allocation of polling expenses.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 11 Federal Elections 1 2010-01-01 2010-01-01 false Allocation of polling expenses. 106.4 Section... ACTIVITIES § 106.4 Allocation of polling expenses. (a) The purchase of opinion poll results by a candidate or... cost allocation formula of the polling firm from which the results are purchased. Under this method the...
25 CFR 81.15 - Opening and closing of polls.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 25 Indians 1 2010-04-01 2010-04-01 false Opening and closing of polls. 81.15 Section 81.15 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR TRIBAL GOVERNMENT TRIBAL REORGANIZATION UNDER A FEDERAL STATUTE § 81.15 Opening and closing of polls. If polling places are established, the polls shall...
Students' proficiency scores within multitrait item response theory
NASA Astrophysics Data System (ADS)
Scott, Terry F.; Schumayer, Daniel
2015-12-01
In this paper we present a series of item response models of data collected using the Force Concept Inventory. The Force Concept Inventory (FCI) was designed to poll the Newtonian conception of force viewed as a multidimensional concept, that is, as a complex of distinguishable conceptual dimensions. Several previous studies have developed single-trait item response models of FCI data; however, we feel that multidimensional models are also appropriate given the explicitly multidimensional design of the inventory. The models employed in the research reported here vary in both the number of fitting parameters and the number of underlying latent traits assumed. We calculate several model information statistics to ensure adequate model fit and to determine which of the models provides the optimal balance of information and parsimony. Our analysis indicates that all item response models tested, from the single-trait Rasch model through to a model with ten latent traits, satisfy the standard requirements of fit. However, analysis of model information criteria indicates that the five-trait model is optimal. We note that an earlier factor analysis of the same FCI data also led to a five-factor model. Furthermore the factors in our previous study and the traits identified in the current work match each other well. The optimal five-trait model assigns proficiency scores to all respondents for each of the five traits. We construct a correlation matrix between the proficiencies in each of these traits. This correlation matrix shows strong correlations between some proficiencies, and strong anticorrelations between others. We present an interpretation of this correlation matrix.
NASA Astrophysics Data System (ADS)
Hwang, Eunju; Kim, Kyung Jae; Roijers, Frank; Choi, Bong Dae
In the centralized polling mode in IEEE 802.16e, a base station (BS) polls mobile stations (MSs) for bandwidth reservation in one of three polling modes; unicast, multicast, or broadcast pollings. In unicast polling, the BS polls each individual MS to allow to transmit a bandwidth request packet. This paper presents an analytical model for the unicast polling of bandwidth request in IEEE 802.16e networks over Gilbert-Elliot error channel. We derive the probability distribution for the delay of bandwidth requests due to wireless transmission errors and find the loss probability of request packets due to finite retransmission attempts. By using the delay distribution and the loss probability, we optimize the number of polling slots within a frame and the maximum retransmission number while satisfying QoS on the total loss probability which combines two losses: packet loss due to the excess of maximum retransmission and delay outage loss due to the maximum tolerable delay bound. In addition, we obtain the utilization of polling slots, which is defined as the ratio of the number of polling slots used for the MS's successful transmission to the total number of polling slots used by the MS over a long run time. Analysis results are shown to well match with simulation results. Numerical results give examples of the optimal number of polling slots within a frame and the optimal maximum retransmission number depending on delay bounds, the number of MSs, and the channel conditions.
Genetic diversity and investigation of polledness in divergent goat populations using 52 088 SNPs.
Kijas, James W; Ortiz, Judit S; McCulloch, Russell; James, Andrew; Brice, Blair; Swain, Ben; Tosser-Klopp, Gwenola
2013-06-01
The recent availability of a genome-wide SNP array for the goat genome dramatically increases the power to investigate aspects of genetic diversity and to conduct genome-wide association studies in this important domestic species. We collected and analysed genotypes from 52 088 SNPs in Boer, Cashmere and Rangeland goats that had both polled and horned individuals. Principal components analysis revealed a clear genetic division between animals for each population, and model-based clustering successfully detected evidence of admixture that matched aspects of their recorded history. For example, shared co-ancestry was detected, suggesting Boer goats have been introgressed into the Rangeland population. Further, allele frequency data successfully tracked the altered genetic profile that has taken place after 40 years of breeding Australian Cashmere goats using the Rangeland animals as the founding population. Genome-wide association mapping of the POLL locus revealed a strong signal on goat chromosome 1. The 769-kb critical interval contained the polled intersex syndrome locus, confirming the genetic basis in non-European animals is the same as identified previously in Saanen goats. Interestingly, analysis of the haplotypes carried by a small set of sex-reversed animals, known to be associated with polledness, revealed some animals carried the wild-type chromosome associated with the presence of horns. This suggests a more complex basis for the relationship between polledness and the intersex condition than initially thought while validating the application of the goat SNP50 BeadChip for fine-mapping traits in goat. © The Author(s) and Commonwealth of Australia. Animal Genetics © 2012 Stichting International Foundation for Animal Genetics.
Pohl, Patricia S; Froehlich-Grobe, Katherine; McKiernan, Brian; Vacek, Kris M; Donnelly, Michael; Gaughan, Julia Gilmore
2006-01-01
According to federal law, polling places must be accessible to persons with disabilities. The rate of compliance with these laws, however, is not known. Our purpose was to determine whether polling places in the Greater Kansas City area were physically accessible to persons with disabilities. Students, faculty, and staff members from four professional programs representing two universities completed surveys at 128 polling places on the day of the 2004 Presidential election. Over the 14 items of interest, compliance ranged from 75% to 99%. The highest rate of deficiencies was found in the lack of a ramp with a handrail to the entrance of the polling place. Only 43% of the polling places were compliant in all of the 14 survey items. Despite laws mandating that polling places be accessible to persons with disabilities, restrictions in access persist. Persons with disabilities may still find polling places inaccessible on Election Day.
2005-01-01
In goats, the PIS (polled intersex syndrome) mutation is responsible for both the absence of horns in males and females and sex-reversal affecting exclusively XX individuals. The mode of inheritance is dominant for the polled trait and recessive for sex-reversal. In XX PIS-/- mutants, the expression of testis-specific genes is observed very precociously during gonad development. Nevertheless, a delay of 4–5 days is observed in comparison with normal testis differentiation in XY males. By positional cloning, we demonstrate that the PIS mutation is an 11.7-kb regulatory-deletion affecting the expression of two genes, PISRT1 and FOXL2 which could act synergistically to promote ovarian differentiation. The transcriptional extinction of these two genes leads, very early, to testis-formation in XX homozygous PIS-/- mutants. According to their expression profiles and bibliographic data, we propose that FOXL2 may be an ovary-differentiating gene, and the non-coding RNA PISRT1, an anti-testis factor repressing SOX9, a key regulator of testis differentiation. Under this hypothesis, SRY, the testis-determining factor would inhibit these two genes in the gonads of XY males, to ensure testis differentiation. PMID:15601595
Pailhoux, Eric; Vigier, Bernard; Schibler, Laurent; Cribiu, Edmond P; Cotinot, Corinne; Vaiman, Daniel
2005-01-01
In goats, the PIS (polled intersex syndrome) mutation is responsible for both the absence of horns in males and females and sex-reversal affecting exclusively XX individuals. The mode of inheritance is dominant for the polled trait and recessive for sex-reversal. In XX PIS-/- mutants, the expression of testis-specific genes is observed very precociously during gonad development. Nevertheless, a delay of 4-5 days is observed in comparison with normal testis differentiation in XY males. By positional cloning, we demonstrate that the PIS mutation is an 11.7-kb regulatory-deletion affecting the expression of two genes, PISRT1 and FOXL2 which could act synergistically to promote ovarian differentiation. The transcriptional extinction of these two genes leads, very early, to testis-formation in XX homozygous PIS-/- mutants. According to their expression profiles and bibliographic data, we propose that FOXL2 may be an ovary-differentiating gene, and the non-coding RNA PISRT1, an anti-testis factor repressing SOX9, a key regulator of testis differentiation. Under this hypothesis, SRY, the testis-determining factor would inhibit these two genes in the gonads of XY males, to ensure testis differentiation.
Public opinion by a poll process: model study and Bayesian view
NASA Astrophysics Data System (ADS)
Lee, Hyun Keun; Kim, Yong Woon
2018-05-01
We study the formation of public opinion in a poll process where the current score is open to the public. The voters are assumed to vote probabilistically for or against their own preference considering the group opinion collected up to then in the score. The poll-score probability is found to follow the beta distribution in the large polls limit. We demonstrate that various poll results, even those contradictory to the population preference, are possible with non-zero probability density and that such deviations are readily triggered by initial bias. It is mentioned that our poll model can be understood in the Bayesian viewpoint.
Polling Students about Conditions of Learning
ERIC Educational Resources Information Center
Strom, Paris; Strom, Robert; Wing, Charlotte
2008-01-01
Online polling was examined as a procedure for decision makers to find out how students perceive conditions of learning at their school. Students in Grades 7-12 from eight schools completed online polls about learning on the Internet, time management, and tutoring. Principals favorably evaluated polling as a method for gathering information and…
29 CFR 452.111 - Campaigning in polling places.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 29 Labor 2 2010-07-01 2010-07-01 false Campaigning in polling places. 452.111 Section 452.111... AND DISCLOSURE ACT OF 1959 Election Procedures; Rights of Members § 452.111 Campaigning in polling places. There must not be any campaigning within a polling place 54 and a union may forbid any...
An Entrance to Exit Polling: Strategies for Using Exit Polls as Experiential Learning Projects
ERIC Educational Resources Information Center
Berry, Michael J.; Robinson, Tony
2012-01-01
Engaging students in the design, administration, and postelection analysis of an exit poll can be an excellent experiential learning activity. Lelieveldt and Rossen (2009) argue that exit polls are a "perfect teaching tool" because they provide students with a cooperative (rather than competitive) learning experience; help students…
Simultaneous introgression of three POLLED mutations into a synthetic breed of Chinese cattle.
Chen, Shi-Yi; Liu, Linhai; Fu, Maozhong; Zhang, Gong-Wei; Yi, Jun; Lai, Song-Jia; Wang, Wei
2017-01-01
The polled phenotype of cattle is increasingly becoming favourable mainly because of the enhanced emphasis on animal welfare, for which the causative mutations have been reported during the past years. The Shuxuan cattle are a new synthetic breed by crossing the indigenous cattle with both Simmental and Holstein semen in Sichuan of Southwest China, in which about 15% of polled individuals have newly emerged. Because official record about POLLED genotypes for the historically imported sires is unavailable, we therefore genotyped the proposed POLLED variants of P202ID, P80kbID and P219ID among 48 polled and 16 horned Shuxuan cattle. It was first revealed that all three candidate mutations have been simultaneously introgressed into Shuxuan cattle, whereas the P202ID mutation is dominant. Furthermore, one polled animal still remains to carry none of the three candidate mutations, which suggests that further mutation(s) would also exist. Additionally, we sequenced mitochondrial DNA and found that Shuxuan cattle are composed of two matrilineal origins of Bos taurus (65.6%) and B. indicus (34.4%); and there is no origin-biased distribution of polled phenotype. In conclusion, our study first supports the recently reported novel candidate mutation of P219ID and detects simultaneous presences of all three known POLLED mutations within a cattle breed.
NREL: U.S. Life Cycle Inventory Database - User Poll
User Poll In preparation for the 2009 U.S. Life Cycle Inventory (LCI) Data Stakeholder meeting, the interested in life cycle analysis. The results from that poll and information gathered from the stakeholders polling data and feedback from life cycle analysis supporters helped develop the U.S. Life Cycle Inventory
Why School? The 48th Annual PDK Poll of the Public's Attitudes toward the Public Schools
ERIC Educational Resources Information Center
Phi Delta Kappan, 2016
2016-01-01
Why school? The 48th Annual PDK Poll of the Public's Attitudes Toward the Public Schools included questions about the purpose of schooling, standards, homework, school funding, and parents' relationships with their schools. The 2016 poll, which was conducted by Langer Research Associates, was based on a telephone poll of 1,221 adults during April…
Public and K-12 Teacher Members. NEA Research/Gallup Opinion Polls. Spring 1987 Annual Public Polls.
ERIC Educational Resources Information Center
National Education Association, Washington, DC.
The annual National Education Association opinion polls provide data comparing opinions held by the public and teachers on current and ongoing issues of concern to the education community. The 1987 polls focused on priorities for federal, state, and local government expenditures, on measures to improve education in the basics, and on sources of…
Wunderlich, K R; Abbey, C A; Clayton, D R; Song, Y; Schein, J E; Georges, M; Coppieters, W; Adelson, D L; Taylor, J F; Davis, S L; Gill, C A
2006-12-01
The polled locus has been mapped by genetic linkage analysis to the proximal region of bovine chromosome 1. As an intermediate step in our efforts to identify the polled locus and the underlying causative mutation for the polled phenotype, we have constructed a BAC-based physical map of the interval containing the polled locus. Clones containing genes and markers in the critical interval were isolated from the TAMBT (constructed from Angus and Longhorn genomic DNA) and CHORI-240 (constructed from horned Hereford genomic DNA) BAC libraries and ordered based on fingerprinting and the presence or absence of 80 STS markers. A single contig spanning 2.5 Mb was assembled. Comparison of the physical order of STSs to the corresponding region of human chromosome 21 revealed the same order of genes within the polled critical interval. This contig of overlapping BAC clones from horned and polled breeds is a useful resource for SNP discovery and characterization of positional candidate genes.
Washington View: Not a Snapshot of Public Opinion but an Album
ERIC Educational Resources Information Center
Ferguson, Maria
2015-01-01
The columnist weighs in on the most recent PDK/Gallup poll. The real value of the poll, the author says, comes from looking at each response and then thinking about the connective tissue between and among them. The poll's 47-year history adds yet another layer of rich context. Uniquely, the poll provides not a snapshot of public opinion, rather an…
Polling the face: prediction and consensus across cultures.
Rule, Nicholas O; Ambady, Nalini; Adams, Reginald B; Ozono, Hiroki; Nakashima, Satoshi; Yoshikawa, Sakiko; Watabe, Motoki
2010-01-01
Previous work has shown that individuals agree across cultures on the traits that they infer from faces. Previous work has also shown that inferences from faces can be predictive of important outcomes within cultures. The current research merges these two lines of work. In a series of cross-cultural studies, the authors asked American and Japanese participants to provide naïve inferences of traits from the faces of U.S. political candidates (Studies 1 and 3) and Japanese political candidates (Studies 2 and 4). Perceivers showed high agreement in their ratings of the faces, regardless of culture, and both sets of judgments were predictive of an important ecological outcome (the percentage of votes that each candidate received in the actual election). The traits predicting electoral success differed, however, depending on the targets' culture. Thus, when American and Japanese participants were asked to provide explicit inferences of how likely each candidate would be to win an election (Studies 3-4), judgments were predictive only for same-culture candidates. Attempts to infer the electoral success for the foreign culture showed evidence of self-projection. Therefore, perceivers can reliably infer predictive information from faces but require knowledge about the target's culture to make these predictions accurately.
Independent Polled Mutations Leading to Complex Gene Expression Differences in Cattle
Wiedemar, Natalie; Tetens, Jens; Jagannathan, Vidhya; Menoud, Annie; Neuenschwander, Samuel; Bruggmann, Rémy; Thaller, Georg; Drögemüller, Cord
2014-01-01
The molecular regulation of horn growth in ruminants is still poorly understood. To investigate this process, we collected 1019 hornless (polled) animals from different cattle breeds. High-density SNP genotyping confirmed the presence of two different polled associated haplotypes in Simmental and Holstein cattle co-localized on BTA 1. We refined the critical region of the Simmental polled mutation to 212 kb and identified an overlapping region of 932 kb containing the Holstein polled mutation. Subsequently, whole genome sequencing of polled Simmental and Holstein cows was used to determine polled associated genomic variants. By genotyping larger cohorts of animals with known horn status we found a single perfectly associated insertion/deletion variant in Simmental and other beef cattle confirming the recently published possible Celtic polled mutation. We identified a total of 182 sequence variants as candidate mutations for polledness in Holstein cattle, including an 80 kb genomic duplication and three SNPs reported before. For the first time we showed that hornless cattle with scurs are obligate heterozygous for one of the polled mutations. This is in contrast to published complex inheritance models for the bovine scurs phenotype. Studying differential expression of the annotated genes and loci within the mapped region on BTA 1 revealed a locus (LOC100848215), known in cow and buffalo only, which is higher expressed in fetal tissue of wildtype horn buds compared to tissue of polled fetuses. This implicates that the presence of this long noncoding RNA is a prerequisite for horn bud formation. In addition, both transcripts associated with polledness in goat and sheep (FOXL2 and RXFP2), show an overexpression in horn buds confirming their importance during horn development in cattle. PMID:24671182
Walsh, Sarah E; Myers, Gail; Chubinski, Jennifer; Zepeda, Susan G
2014-09-01
With finite resources to advance their missions, regional health foundations should critically evaluate the investments they make. This article reviews the costs and associated benefits of large-scale public opinion polling--specifically, the annual Kentucky Health Issues Poll, which is sponsored by the Foundation for a Healthy Kentucky and Interact for Health, formerly the Health Foundation of Greater Cincinnati. In addition to the information generated by the poll, the sponsoring foundations have benefited from increased name recognition and credibility with key stakeholders, including state policy makers and the media. Furthermore, jointly funding the poll has strengthened the relationship between the sponsoring foundations and has fostered other key collaborations. We find that the benefits from this poll more than justify its modest costs ($120,000 per year) and hope that this assessment may prove informative for other funders considering similar investments. Project HOPE—The People-to-People Health Foundation, Inc.
7 CFR 987.124 - Nomination and polling.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 8 2010-01-01 2010-01-01 false Nomination and polling. 987.124 Section 987.124 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... IN RIVERSIDE COUNTY, CALIFORNIA Administrative Rules Nominations § 987.124 Nomination and polling. (a...
NASA Technical Reports Server (NTRS)
Vittor, B. A. (Editor)
1975-01-01
Federal, State, local, universities and private companies were polled to determine their needs for remote sensing data. A total of 62 users were polled. Poll results are given in tables. A comprehensive research program was developed to satisfy user needs, and is examined for the disciplines of Geology, Water Resources, Archaeology, Geography, and Conservation. An investigation of silt plume discharge from Mobile Bay is also examined. Sample poll forms used in the surveys are shown.
Dennis, J A; Healy, P J
1999-08-01
The organisation of the E1alpha subunit of bovine branched-chain alpha-keto acid dehydrogenase gene was established. c DNA was cloned from Poll Shorthorn x Poll Hereford calves affected with Maple Syrup Urine Disease to identify the mutation responsible for the disease in Poll Shorthorns. Clones containing the c DNA sequences inherited from the Poll Shorthorn sire of the affected calves were identified. Paternal clones were sequenced and a cytidine to thymidine transition was found at nucleotide 1380. The mutation is predicted to substitute leucine in place of a highly conserved proline at codon 372. A polymerase chain reaction procedure was developed for detection of the 1380C-->T mutation in genomic DNA. Three Poll Shorthorn parents of affected calves and three affected Poll Shorthorn x Poll Hereford calves were heterozygous and an affected Poll Shorthorn calf was homozygous for this mutation. An improved polymerase chain reaction procedure was also devised to genotype Poll Herefords for the 248C-->T mutation. The procedures will facilitate disease prevention programs and assist in differential diagnosis of conditions in new-born calves that present with a rapid onset of progressive neurological disease and are characterised histologically by 'status spongiosus'. Maple Syrup Urine Disease (MSUD) is an autosomal recessive defect reported in humans (Danner and Elsas 1989), and in Poll Hereford (PH) and Poll Shorthorn (PS) calves (Harper et al 1986, Healy et al 1992). The clinical, biochemical and pathological manifestations of the disease are identical in the two breeds of cattle, and are characterised by the rapid onset of progressive neurological disease, leading to death within a few days of birth. The disease is caused by a deficiency of activity of the mitochondrial enzyme branched-chain alpha-keto acid dehydrogenase (BCKADH). This deficiency leads to elevated concentrations, in blood and tissues, of branched chain alpha-keto acids and their precursors, the branched chain amino acids, valine, leucine and isoleucine. BCKADH consists of four subunits E1alpha, E1beta, E2 and E3 that are encoded by separate genes, and MSUD may result from deficiency of any of the subunits. In PH s, the disease in caused by premature termination of translation, of the E1alpha subunit, that is induced by a cytidine to thymidine transition exon 2 (248C-->T), that converts the glutamine codon -6 to a stop codon (Q-6ST; Zhang et al 1990). We have shown that MSUD -affected PSxPH calves are heterozygous at the PH locus, illustrating molecular heterogeneity exists for bovine MSUD (Healy and Dennis 1994a). The fact that these crossbred calves are affected, indicates the PS, like the PH mutation, resides in the E1alpha subunit. Copyright 1999 Harcourt Publishers Ltd.
2010-01-01
Background Two types of horns are evident in cattle - fixed horns attached to the skull and a variation called scurs, which refers to small loosely attached horns. Cattle lacking horns are referred to as polled. Although both the Poll and Scurs loci have been mapped to BTA1 and 19 respectively, the underlying genetic basis of these phenotypes is unknown, and so far, no candidate genes regulating these developmental processes have been described. This study is the first reported attempt at transcript profiling to identify genes and pathways contributing to horn and scurs development in Brahman cattle, relative to polled counterparts. Results Expression patterns in polled, horned and scurs tissues were obtained using the Agilent 44 k bovine array. The most notable feature when comparing transcriptional profiles of developing horn tissues against polled was the down regulation of genes coding for elements of the cadherin junction as well as those involved in epidermal development. We hypothesize this as a key event involved in keratinocyte migration and subsequent horn development. In the polled-scurs comparison, the most prevalent differentially expressed transcripts code for genes involved in extracellular matrix remodelling, which were up regulated in scurs tissues relative to polled. Conclusion For this first time we describe networks of genes involved in horn and scurs development. Interestingly, we did not observe differential expression in any of the genes present on the fine mapped region of BTA1 known to contain the Poll locus. PMID:20537189
Using Polls in Education Reporting: Reporter Guide
ERIC Educational Resources Information Center
Wieder, Ben
2014-01-01
Every four years, public opinion polls become a national obsession in the months leading up to the presidential election, with new results breathlessly reported nearly every day. But polling is not exclusively the province of political reporters. A handful of national surveys released each year focus on education, including the Phi Delta…
5 CFR 734.206 - Participation in elections.
Code of Federal Regulations, 2010 CFR
2010-01-01
..., challenger, or similar officer at polling places; (c) Serve as an election judge or clerk, or in a similar position; and (d) Drive voters to polling places for a partisan political candidate, partisan political group, or political party. Example: An employee may drive voters to polling places in a privately owned...
Teaching Better, Teaching Together: A Coordinated Student Exit Poll across the States
ERIC Educational Resources Information Center
Emery, Jennifer Kelkres; Howard, Alison; Evans, Jocelyn
2014-01-01
Student exit polling has demonstrated value in the classroom (Berry and Robinson 2012; Evans and Lagergren 2007; Lelieveldt and Rossen 2009), but faculty typically operate these polls in isolation. When faculty collaborate, however, students gain additional benefits from the experience. Collaboration provides a geographically diverse "student…
Department Of Defense September 2002 Adult Poll Overview Report
2003-04-01
American Poll C-17 20. Men of Honor 21. Pearl Harbor 22. Platoon 23. Rambo Series 24. Rules Of Engagement 25. Saving Private Ryan 26. Sum of...23. Rambo Series 24. Rules Of Engagement 25. Saving Private Ryan September 2002 Department of Defense Adult American Poll C-18 26. Sum of
Political Polling and Public Knowledge.
ERIC Educational Resources Information Center
Nimmo, Dan; Johnson, Karen S.
More than one-third of U.S. newspapers use various kinds of systematic survey research other than that provided by Gallup or Harris, and broadcast networks have polling units that are part of their news divisions. However, as most of the media employ them, opinion polls provide a genuine basis for "broad, sweeping generalizations." News…
Just in Time Research: Privacy Practices
ERIC Educational Resources Information Center
Grama, Joanna Lyn
2014-01-01
The January 2014 edition of the ECAR Update subscriber newsletter included an informal poll on information privacy practices. The poll was intended to collect a quick snapshot of the higher education community's thoughts on this important topic during Data Privacy Month. Results of the poll will be used to inform EDUCAUSE research, programs,…
Rosenkrantz, Andrew B; Hawkins, C Matthew
2017-02-01
The aim of this study was to evaluate the feasibility of using Twitter polls to assess public opinion regarding session content at a national specialty society meeting. Twitter polls allow users to embed multiple-choice questions within tweets and automatically aggregate responses. Two radiologists attending the 2016 annual meeting of the ACR posted a Twitter poll containing the hashtag #ACR2016 during 10 meeting sessions addressing socioeconomics/advocacy, patient experience, and social media/informatics (20 polls total). Each poll contained a question asking for an opinion regarding the session's content. Polls were open for responses for 24 hours. The average number of responses per poll was significantly higher for the user with the larger number of Twitter followers (24.3 ± 14.4 versus 11.2 ± 9.8, P = .015). A total of 57% of respondents agreed that radiologists' payments should shift to value-based payments, and 86% agreed that radiologists should routinely survey their patients to monitor quality; however, 83% disagreed with basing physician payments on patient satisfaction scores. A total of 85% disagreed that the artificial intelligence supercomputer Watson will entirely replace radiologists. A total of 76% agreed that social media can drive business at less cost than standard marketing. A total of 56% agreed with the direction of the ACR's advocacy and regulatory efforts, whereas 74% considered the ACR's advocacy efforts to be moderately or very useful for their practice. A total of 50% planned to change their practice on the basis of keynote remarks by Dr Ezekiel Emanuel. Twitter polls provide a free and easy infrastructure to potentially capture global public sentiment during the course of a medical society meeting. Their use may enrich and promote discussions of key session content. Copyright © 2016 American College of Radiology. Published by Elsevier Inc. All rights reserved.
USDA-ARS?s Scientific Manuscript database
The objective of this study was to simulate the introgression of the polled allele into a dairy cattle population and compare the impact of using the methods of conventional breeding versus gene editing to increase the frequency of the polled allele. The rate of minor allele frequency (MAF) change, ...
Cyberbullying: Assessment of Student Experience for Continuous Improvement Planning
ERIC Educational Resources Information Center
Strom, Paris S.; Strom, Robert D.; Wingate, Julius J.; Kraska, Marie F.; Beckert, Troy E.
2012-01-01
This study examines the use of polling students to improve conditions of learning in their school. Students from three schools (N = 2,006) in Grades 5, 6, 7, and 8 completed an online poll about how cyberbullying affects their personal lives. Principals' impressions about the benefits of student polling are explained along with the Cyberbullying…
Parents Want Their Children's Data: DQC's 2015 Parent Poll Results
ERIC Educational Resources Information Center
Data Quality Campaign, 2016
2016-01-01
The Data Quality Campaign (DQC) believes that when parents and educators have the right information to make decisions, students excel. Parents agree, according to a recent survey. DQC's Parent Poll, conducted online by Harris Poll in November 2015, surveyed 1,093 US parents with children ages 5-17 about their attitudes toward data collection and…
Harris Poll on Child Care. The Harris Poll #5.
ERIC Educational Resources Information Center
Taylor, Humphrey
Recent proposals by President Clinton to increase the availability and affordability of child care address a major issue of concern for many parents. This Harris Poll on child care surveyed 1,000 adults between January 14 and 18, 1998. The findings indicate that: (1) about half of all adults were aware of the president's recent proposal; (2) most…
Opinion Polls and the Panama Canal Treaties of 1977: A Critical Analysis.
ERIC Educational Resources Information Center
Smith, Ted J., III; Hogan, J. Michael
Noting that 1977 public opinion polls concerning the new Panama Canal treaties were interpreted as showing increased support for the treaties, this paper contends that this interpretation was erroneous and that the major outcome of the extensive polling was misleading data. The paper is divided into three major analytical sections. The first…
Brito Lopes, Fernando; da Silva, Marcelo Corrêa; Magnabosco, Cláudio Ulhôa; Goncalves Narciso, Marcelo; Sainz, Roberto Daniel
2016-01-01
This research evaluated a multivariate approach as an alternative tool for the purpose of selection regarding expected progeny differences (EPDs). Data were fitted using a multi-trait model and consisted of growth traits (birth weight and weights at 120, 210, 365 and 450 days of age) and carcass traits (longissimus muscle area (LMA), back-fat thickness (BF), and rump fat thickness (RF)), registered over 21 years in extensive breeding systems of Polled Nellore cattle in Brazil. Multivariate analyses were performed using standardized (zero mean and unit variance) EPDs. The k mean method revealed that the best fit of data occurred using three clusters (k = 3) (P < 0.001). Estimates of genetic correlation among growth and carcass traits and the estimates of heritability were moderate to high, suggesting that a correlated response approach is suitable for practical decision making. Estimates of correlation between selection indices and the multivariate index (LD1) were moderate to high, ranging from 0.48 to 0.97. This reveals that both types of indices give similar results and that the multivariate approach is reliable for the purpose of selection. The alternative tool seems very handy when economic weights are not available or in cases where more rapid identification of the best animals is desired. Interestingly, multivariate analysis allowed forecasting information based on the relationships among breeding values (EPDs). Also, it enabled fine discrimination, rapid data summarization after genetic evaluation, and permitted accounting for maternal ability and the genetic direct potential of the animals. In addition, we recommend the use of longissimus muscle area and subcutaneous fat thickness as selection criteria, to allow estimation of breeding values before the first mating season in order to accelerate the response to individual selection. PMID:26789008
Brito Lopes, Fernando; da Silva, Marcelo Corrêa; Magnabosco, Cláudio Ulhôa; Goncalves Narciso, Marcelo; Sainz, Roberto Daniel
2016-01-01
This research evaluated a multivariate approach as an alternative tool for the purpose of selection regarding expected progeny differences (EPDs). Data were fitted using a multi-trait model and consisted of growth traits (birth weight and weights at 120, 210, 365 and 450 days of age) and carcass traits (longissimus muscle area (LMA), back-fat thickness (BF), and rump fat thickness (RF)), registered over 21 years in extensive breeding systems of Polled Nellore cattle in Brazil. Multivariate analyses were performed using standardized (zero mean and unit variance) EPDs. The k mean method revealed that the best fit of data occurred using three clusters (k = 3) (P < 0.001). Estimates of genetic correlation among growth and carcass traits and the estimates of heritability were moderate to high, suggesting that a correlated response approach is suitable for practical decision making. Estimates of correlation between selection indices and the multivariate index (LD1) were moderate to high, ranging from 0.48 to 0.97. This reveals that both types of indices give similar results and that the multivariate approach is reliable for the purpose of selection. The alternative tool seems very handy when economic weights are not available or in cases where more rapid identification of the best animals is desired. Interestingly, multivariate analysis allowed forecasting information based on the relationships among breeding values (EPDs). Also, it enabled fine discrimination, rapid data summarization after genetic evaluation, and permitted accounting for maternal ability and the genetic direct potential of the animals. In addition, we recommend the use of longissimus muscle area and subcutaneous fat thickness as selection criteria, to allow estimation of breeding values before the first mating season in order to accelerate the response to individual selection.
ERIC Educational Resources Information Center
Bushaw, William J.; Lopez, Shane J.
2011-01-01
This is the latest in a series of polls sponsored by Phi Delta Kappa International with the Gallup organization. Some important findings of this year's poll include: About half of us believe teacher unions are hurting public education, but we're more likely to support teacher union leaders than governors in disputes over teacher collective…
ERIC Educational Resources Information Center
Sun, Jerry Chih-Yuan; Chen, Ariel Yu-Zhen; Yeh, Katherine Pin-Chen; Cheng, Yu-Ting; Lin, Yu-Yan
2018-01-01
The purpose of this study was to investigate the effect of polling technologies (clickers or tablets) integrated with strategies (individual or group) on students' academic performance, anxiety, and attention. The participants were 34 students enrolled in an educational research methodology course. The anxiety scale, pre- and in-class quizzes,…
Economic considerations of breeding for polled dairy cows versus dehorning in the United States.
Thompson, Nathanael M; Widmar, Nicole Olynk; Schutz, Michael M; Cole, John B; Wolf, Christopher A
2017-06-01
This paper examines the costs and benefits of selecting for polled dairy heifers versus traditional dehorning practices. Stochastic budgets were developed to analyze the expected costs (EC) associated with polled dairy genetics. The economic assessment was expanded beyond on-farm cash costs by incorporating cost and benefit estimates to generate industry-wide discussion, and preliminary economic evaluations, surrounding the public acceptance and attitude toward polled genetics versus dehorning calves. Triangular distributions, commonly used to represent distributions with limited data, were used to represent labor costs for dehorning, the likelihood of treatment of calf, and the cost of veterinary treatment. In total, 10,000 iterations were run using @Risk v 6.0 (Palisade Corp., Newfield, NY). The EC of the 4 traditional dehorning methods evaluated in this study ranged from $6 to $25/head, with a mean EC around $12 to $13/head. The EC of incorporating polled genetics into a breeding program ranged from $0 to $26/head depending on the additional cost, or premium, associated with polled relative to horned genetics. Estimated breakeven premiums associated with polled genetics indicate that, on average, producers could spend up to $5.95/head and $11.90/head more for heterozygous and homozygous polled genetics, respectively, compared with conventional horned genetics (or $2.08 and $4.17/straw of semen at an assumed average conception rate of 35%). Given the parameters outlined, sensitivity to individual farm semen and dehorning costs are likely to swamp these differences. Beyond on-farm costs, industry-wide discussion may be warranted surrounding the public's acceptance and attitude toward polled genetics versus dehorning or disbudding of calves. The value of avoiding dehorning may be larger for the industry, and perhaps some individual farms, than initially suggested if additional value is put on calf comfort and possible worker aversion to dehorning. If public perception of dehorning influences market access, the EC of dehorning may be large but that cost is unknown at present. Copyright © 2017 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.
ERIC Educational Resources Information Center
Bushaw, William J.; Lopez, Shane J.
2010-01-01
This is the latest in a series of polls sponsored by Phi Delta Kappa International with the Gallup Organization. The results of this year's poll are presented along with past results, when applicable, to give both a snapshot of Americans' opinions about their schools and an indication of how those opinions are changing over time. [Commentaries by…
ERIC Educational Resources Information Center
Estrada, Rebecca
2011-01-01
Not only do more companies plan to hire in 2012, they plan to hire at similar or increased levels compared to 2011, according to responses to the 2011 Year-End Poll of Employers of the Graduate Management Admission Council (GMAC). The annual poll of employers, which the Council conducted from November 2 to November 16, 2011, garnered responses…
ERIC Educational Resources Information Center
Phi Delta Kappan, 2015
2015-01-01
This installment reporting on the 47th Annual PDK/Gallup Poll of American's Attitudes Toward the Public Schools focuses on American's views of the value of a high school and a college education and the affordability of college. It is the first year the poll included enough respondents to be able to break out sentiments of specific demographic…
Low mitochondrial DNA diversity of Japanese Polled and Kuchinoshima feral cattle.
Mannen, Hideyuki; Yonesaka, Riku; Noda, Aoi; Shimogiri, Takeshi; Oshima, Ichiro; Katahira, Kiyomi; Kanemaki, Misao; Kunieda, Tetsuo; Inayoshi, Yousuke; Mukai, Fumio; Sasazaki, Shinji
2017-05-01
This study aims to estimate the mitochondrial genetic diversity and structure of Japanese Polled and Kuchinoshima feral cattle, which are maintained in small populations. We determined the mitochondrial DMA (mtDNA) displacement loop (D-loop) sequences for both cattle populations and analyzed these in conjunction with previously published data from Northeast Asian cattle populations. Our findings showed that Japanese native cattle have a predominant, Asian-specific mtDNA haplogroup T4 with high frequencies (0.43-0.81). This excluded Kuchinoshima cattle (32 animals), which had only one mtDNA haplotype belonging to the haplogroup T3. Japanese Polled showed relatively lower mtDNA diversity in the average sequence divergence (0.0020) than other Wagyu breeds (0.0036-0.0047). Japanese Polled have been maintained in a limited area of Yamaguchi, and the population size is now less than 200. Therefore, low mtDNA diversity in the Japanese Polled could be explained by the decreasing population size in the last three decades. We found low mtDNA diversity in both Japanese Polled and Kuchinoshima cattle. The genetic information obtained in this study will be useful for maintaining these populations and for understanding the origin of Japanese native cattle. © 2016 Japanese Society of Animal Science.
Delay in polling systems in heavy traffic
NASA Astrophysics Data System (ADS)
van der Mei, Robert D.
1998-10-01
We study the delay in asymmetric cyclic polling systems with general mixtures of gated and exhaustive service, with generally distributed service times and switch-over times, in heavy traffic. We obtain closed-form expressions for all moments of the delay incurred at each of the queues. The expressions are strikingly simple and can even be expressed as finite products of known factors. The results provide new insights into the heavy-traffic behavior of polling systems.
Conceptual coherence of non-Newtonian worldviews in Force Concept Inventory data
NASA Astrophysics Data System (ADS)
Scott, Terry F.; Schumayer, Dániel
2017-06-01
The Force Concept Inventory is one of the most popular and most analyzed multiple-choice concept tests used to investigate students' understanding of Newtonian mechanics. The correct answers poll a set of underlying Newtonian concepts and the coherence of these underlying concepts has been found in the data. However, this inventory was constructed after several years of research into the common preconceptions held by students and using these preconceptions as distractors in the questions. Their sole purpose is to deflect non-Newtonian candidates away from the correct answer. Alternatively, one can argue that the responses could also be treated as polling these preconceptions. In this paper we shift the emphasis of the analysis away from the correlation structure of the correct answers and look at the latent traits underlying the incorrect responses. Our analysis models the data employing exploratory factor analysis, which uses regularities in the data to suggest the existence of underlying structures in the cognitive processing of the students. This analysis allows us to determine whether the data support the claim that there are alternate non-Newtonian worldviews on which students' incorrect responses are based. The existence of such worldviews, and their coherence, could explain the resilience of non-Newtonian preconceptions and would have significant implications to the design of instruction methods. We find that there are indeed coherent alternate conceptions of the world which can be categorized using the results of the research that led to the construction of the Force Concept Inventory.
Fjordbakk, C T; Chalmers, H J; Holcombe, S J; Strand, E
2013-11-01
The pathogenesis of dynamic bilateral laryngeal collapse (DLC) associated with poll flexion is unknown. Diagnosis is dependent upon exercise endoscopy while replicating the flexed head position harness racehorses experience during racing. To describe the effects of poll flexion on rostrocaudal laryngeal positioning and laryngeal lumen width in resting horses diagnosed with DLC compared to controls, and to establish diagnostic criteria for DLC by use of diagnostic imaging. Case-control study. Fifty harness racehorses were prospectively included in the study: 25 cases diagnosed with DLC by treadmill endoscopy and 25 controls in which treadmill endoscopy revealed no abnormal findings. Laryngeal radiography and ultrasonography were obtained in neutral and flexed head positions. Laryngeal positioning and laryngohyoid conformation were compared between the groups and head positions. Poll flexion induced a greater rostral advancement of the larynx in relation to the hyoid apparatus in resting harness racehorses affected with DLC compared to controls (P = 0.007). At the level of the vocal folds, poll flexion resulted in a smaller laryngeal lumen width in horses affected with DLC compared to controls (P = 0.04). Horses were significantly more likely to be affected with DLC when the thyrohyoid bone to thyroid cartilage distance was ≥12 mm in poll flexion (odds ratio 21.3, 95% confidence interval 3.65-124.8, P = 0.004) and when laryngeal lumen width at the level of the vocal folds was less in poll flexion than in the neutral head position (odds ratio 8.4; 95% confidence interval 1.6-44.1, P = 0.012). In DLC horses, poll flexion advanced the larynx more rostrally and resulted in a decreased airway lumen width compared to control horses. Laryngeal ultrasound and radiography may facilitate the diagnosis of DLC at rest. © 2013 EVJ Ltd.
ERIC Educational Resources Information Center
Children Now, Oakland, CA.
Although America is engaged in a national dialogue about race, children's voices have yet to be heard on the matter. This study used a series of focus groups and a national poll of 10- to 17-year-olds to examine their views about race and the role of the media in shaping understanding. Participating in the polls were 1,200 children, 300 in each…
GIS multimedia view of local politics
NASA Astrophysics Data System (ADS)
Muddam, Sandeep Reddy
The abstract mainly focuses on describing the prototype of the "GIS Multimedia View of Local Politics" of San Diego County. This project puts the local political information on a website which helps school children to learn about the structure of a political body and how it is organized, how the representatives are elected. It also puts up the statistics of the elections previously held. So for this, past and present election statistics have been collected. The shape files of San Diego county, congressional districts, council districts, supervisor districts have been collected. A sample community college districts is also presented. With these shape files we can show the information in an interactive map application which is based on GIS. Poll Watcher: A candidate, political party or political committee may ask someone to go to a polling place or early voting area and observe. This person is known as a poll watcher. The poll watcher observes the election process to see if any violation of the election laws occurs. If a violation occurs, the poll watcher is to refer the violation to the clerk of the election board.
25 CFR 81.19 - Absentee voting.
Code of Federal Regulations, 2010 CFR
2010-04-01
... the polling place on the reservation on the date of the election because (indicate one of the... □; or because of illness □; or physical disability □; or because no polling place has been established...
5 CFR 734.412 - Participation in elections; prohibitions.
Code of Federal Regulations, 2010 CFR
2010-01-01
..., challenger, or similar officer at polling places in concert with a political party, partisan political group, or a candidate for partisan political office; (c) Drive voters to polling places in concert with a...
Hanck, Sarah E; Blankenship, Kim M; Irwin, Kevin S; West, Brooke S; Kershaw, Trace
2008-05-01
The accuracy of behavioral data related to risk for HIV and other sexually transmitted infections is prone to misreporting because of social desirability effects. Because computer-assisted approaches are not always feasible, a noncomputerized interview method for reducing social desirability effects is needed. The previous performance of alternative methods has been limited to aggregate data or constrained by the simplicity of dichotomous-only responses. We designed and tested a "polling box" method for case-attributable, multiple-response survey items in a low literacy population. A cross-sectional survey was conducted with 812 female sex workers in Andhra Pradesh, India. For a subset of questions embedded in a face-to-face survey questionnaire, every third participant was provided graphical response cards upon which to mark their answer and place in a polling box outside the view of the interviewer. Multiple logistic regression analysis was used to test for response differences to questions about socially undesirable, socially desirable, or sensitivity-neutral behaviors in the 2 interview methods. Polling box participants demonstrated higher reporting of risky sexual behaviors and lower reporting of condom use, with no conclusive response patterns among sensitivity-neutral items. Our findings suggest that the polling box approach provides a promising technique for improving the accurate reporting of sensitive behaviors among a low-literacy population in a resource poor setting. Additional research is needed to test logistical adaptations of the polling box approach.
2016 Texas Transportation Poll : final report.
DOT National Transportation Integrated Search
2016-12-25
In spring 2016, the Texas A&M Transportation Institute initiated the second Texas Transportation Poll, a survey of more than 4,000 Texans that assesses public opinion surrounding the following transportation issues: - Travel behavior. - Travel soluti...
25 CFR 81.18 - Manner of voting.
Code of Federal Regulations, 2010 CFR
2010-04-01
... STATUTE § 81.18 Manner of voting. (a) Registered voters may vote by arriving at the appropriate polling... approved. (c) The election board may choose not to use polling places and provide for the issuance and...
How Many Votes Are Needed to Be Elected President?
ERIC Educational Resources Information Center
Mahoney, John F.
2004-01-01
The presidential election that frequently features the results of political polling is presented. These polls attempt to estimate the popular vote that each candidate would receive as they could predict who would win the elections.
Message passing with queues and channels
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dozsa, Gabor J; Heidelberger, Philip; Kumar, Sameer
In an embodiment, a reception thread receives a source node identifier, a type, and a data pointer from an application and, in response, creates a receive request. If the source node identifier specifies a source node, the reception thread adds the receive request to a fast-post queue. If a message received from a network does not match a receive request on a posted queue, a polling thread adds a receive request that represents the message to an unexpected queue. If the fast-post queue contains the receive request, the polling thread removes the receive request from the fast-post queue. If themore » receive request that was removed from the fast-post queue does not match the receive request on the unexpected queue, the polling thread adds the receive request that was removed from the fast-post queue to the posted queue. The reception thread and the polling thread execute asynchronously from each other.« less
Inter-computer communication architecture for a mixed redundancy distributed system
NASA Technical Reports Server (NTRS)
Lala, Jaynarayan H.; Adams, Stuart J.
1987-01-01
The triply redundant intercomputer network for the Advanced Information Processing System (AIPS), an architecture developed to serve as the core avionics system for a broad range of aerospace vehicles, is discussed. The AIPS intercomputer network provides a high-speed, Byzantine-fault-resilient communication service between processing sites, even in the presence of arbitrary failures of simplex and duplex processing sites on the IC network. The IC network contention poll has evolved from the Laning Poll. An analysis of the failure modes and effects and a simulation of the AIPS contention poll, demonstrate the robustness of the system.
Code of Federal Regulations, 2010 CFR
2010-01-01
... may authorize use of the meeting or polling place method in a specific county where such is deemed justified. Where elections are by mail or by polling place, the county committee shall give advance public...
Gregory, K E; Maurer, R R
1991-03-01
Brown Swiss-Hereford (BS-H) reciprocal cross embryos were transferred to BS and H recipient cows and Red Poll-Angus (RP-A) reciprocal cross embryos were transferred to RP and A recipient cows to estimate the relative contributions of ovum cytoplasm and uterine influences to prenatal maternal effects. Calves resulting from embryo transfers (ET) were weaned early (3 to 5 d). Reciprocal cross mating also were made by natural service (NS) between BS and H and between RP and A breeds; part of the offspring were weaned at 3 to 5 d, and the remainder nursed their dams to an age of 150 to 180 d. This was done to estimate breed differences in prenatal and postnatal effects combined and to separate the effects of prenatal maternal influences from postnatal maternal influences of these breeds. Females produced in both ET and NS parts of the experiment were retained to produce three calf crops to an age of about 4.5 yr. The following traits were analyzed: percentage of conception rate; percentage of calf survival; percentage of calves produced per cow exposed; birth and weaning weights of calves produced; and periodic weights, heights, and condition scores of females to an age of 4.5 yr. Neither breed of donor (cytoplasmic influence) nor breed of recipient (uterine influence) had consistently important effects on the traits evaluated. In NS matings, differences between reciprocal crosses were small for most of the traits evaluated. Method of rearing (nursed vs weaned at 3 to 5 d) had no effect on reproductive and maternal traits for RP-A reciprocal cross females, but females that nursed generally were heavier, were taller, and had higher condition scores at most ages than early-weaned females. For the BS-H reciprocal cross, early-weaned females were favored over females reared by their dams in percentage of calves produced per cow exposed, but the method of rearing did not affect other reproductive or maternal traits. BS-H reciprocal cross females that nursed their dams were heavier at 550 d and were heavier and had higher condition scores at an age of 34 mo than early-weaned females.
DOT National Transportation Integrated Search
1978-01-01
In October 1977, the Highway Safety Division of Virginia sponsored a statewide public opinion poll conducted by the Virginia Highway and Transportation Research Council. From the first through the twenty-second of October, approximately 1,700 randoml...
DOT National Transportation Integrated Search
1979-01-01
In October and November of 1978, the Virginia Department of Transportation Safety sponsored a statewide public opinion poll conducted by the Virginia Highway and Transportation Research Council. From the first of October through the fifteenth of Nove...
78 FR 19979 - Establishment of the Presidential Commission on Election Administration
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-03
..., recruitment, and number of poll workers; (iii) voting accessibility for uniformed and overseas voters; (iv) the efficient management of voter rolls and poll books; (v) voting machine capacity and technology; (vi) ballot simplicity and voter education; (vii) voting accessibility for individuals with...
Adolescent Bullies on Cyber Island
ERIC Educational Resources Information Center
Strom, Paris; Strom, Robert; Walker, Jenny; Sindel-Arrington, Tricia; Beckert, Troy
2011-01-01
Decisions regarding school improvement are based on observations of adults. A more accurate picture of institutional assets and limitations emerges when observations of students are also considered. This presentation shows how student polling can help principals enhance conditions of learning and safety. Implications of Cyberbully Poll results at…
Dynamic Bandwidth Allocation with Effective Utilization of Polling Interval over WDM/TDM PON
NASA Astrophysics Data System (ADS)
Ni, Cuiping; Gan, Chaoqin; Gao, Ziyue
2014-12-01
WDM/TDM (wavelength-division multiplexing/time-division multiplexing) PON (passive optical network) appears to be an attractive solution for the next generation optical access networks. Dynamic bandwidth allocation (DBA) plays a crucial role in efficiently and fairly allocating the bandwidth among all users in WDM/TDM PON. In this paper, two dynamic bandwidth allocation schemes (DBA1 and DBA2) are proposed to eliminate the idle time of polling cycles (i.e. polling interval), improve bandwidth utilization and make full use of bandwidth resources. The two DBA schemes adjust the time slot of sending request information and make fair scheduling among users to achieve the effective utilization of polling interval in WDM/TDM PON. The simulation and theoretical analyses verify that the proposed schemes outperform the conventional DBA scheme. We also make comparisons between the two schemes in terms of bandwidth utilization and average packet delay to further demonstrate the effectiveness of the scheme of DBA2.
Missing voices: polling and health care.
Berinsky, Adam J; Margolis, Michele
2011-12-01
Examining data on the recent health care legislation, we demonstrate that public opinion polls on health care should be treated with caution because of item nonresponse--or "don't know" answers--on survey questions. Far from being the great equalizer, opinion polls can actually misrepresent the attitudes of the population. First, we show that respondents with lower levels of socioeconomic resources are systematically more likely to give a "don't know" response when asked their opinion about health care legislation. Second, these same individuals are more likely to back health care reform. The result is an incomplete portrait of public opinion on the issue of health care in the United States.
Problem Drinking in the Family and Youth Suicide.
ERIC Educational Resources Information Center
Fernquist, Robert M.
2000-01-01
Using data from the 1995 Gallup Poll and a 1988 ABC News poll, examines the relationships between problematic drinking in the home and youth suicide rates. The hypothesis that chronic stress, as measured by problem drinking in the home, is related to youth suicide was supported. (MKA)
Economic considerations of breeding for polled dairy cows versus dehorning in the United States
USDA-ARS?s Scientific Manuscript database
Dairy producers today face labor, equipment, and medical costs associated with dehorning heifers. Further, complications requiring veterinary intervention occur with some probability. The objective of this work is to develop preliminary cost estimates of selecting for polled dairy heifers. Stochasti...
DOT National Transportation Integrated Search
2015-07-01
This seed grant research project compiled a set of 56 US public opinion polls that asked respondents their opinions about public : transit. The first and primary goal of the project was to assemble a large set of transit-related survey question...
Extra-Curricular Inequality. Research Brief. Edition 1
ERIC Educational Resources Information Center
Sutton Trust, 2014
2014-01-01
This Research Briefing analyses Office for National Statistics data and finds children from the most advantaged households benefit from significantly more spending on extra-curricular activities and private tutoring than their poorer peers. The brief also includes the Trust's annual polling on private tuition and new polling on parents and…
ERIC Educational Resources Information Center
Brady, Melanie; Seli, Helena; Rosenthal, Jane
2013-01-01
Recent research suggests that clickers (electronic feedback devices) influence metacognition. This article reports qualitative findings from a quasi-experimental study comparing clickers and low technology polling. We sought to establish how clickers influence metacognition and whether differences exist in how each response system influences…
Using Internet Polling to Capture Students' Perspectives
ERIC Educational Resources Information Center
Sindel-Arrington, Patricia
2010-01-01
This study examines the use of Internet online polling at a suburban junior high school as a means for decision makers to systematically acquire student perceptions about local conditions of learning. Federal and state mandates result in curricular, instructional, evaluative, and organizational changes that affect students' conditions of learning.…
Who Is Opposed to Common Core and Why?
ERIC Educational Resources Information Center
Polikoff, Morgan S.; Hardaway, Tenice; Marsh, Julie A.; Plank, David N.
2016-01-01
Rising opposition to the Common Core Standards (CCS) has undermined implementation throughout the country. Yet there has been no scholarly analysis of the predictors of CCS opposition in the populace. This analysis uses poll data from a statewide poll of California voters to explore the demographic and policy predictors of CCS opposition. We find…
ERIC Educational Resources Information Center
Williamson, Jonathan
2011-01-01
Research suggests that student learning is enhanced when students are engaged through active learning strategies. In studying public opinion and polling, challenges include the provision of meaningful active learning environments when resources are limited. In this article, I discuss the design and implementation of telephone surveys as a teaching…
From the Mouths of Middle-Schoolers: Important Changes for High School and College
ERIC Educational Resources Information Center
Bushaw, William J.
2007-01-01
Three highly regarded organizations, the National Association of Secondary School Principals (NASSP), Phi Delta Kappa (PDK) International, and the Lumina Foundation for Education, undertook an important project to collect the opinions of middle school students using a scientific polling process. The idea to poll middle school students took shape…
The Peculiar Politics of No Child Left Behind
ERIC Educational Resources Information Center
Loveless, Tom
2006-01-01
This study analyzes national polling data to assess public opinion on No Child Left Behind (NCLB) and examines the political activities of states and localities to evaluate political resistance to the act. After an introduction, this paper is organized into five sections. The first section reviews national polling data on NCLB. Opponents to NCLB…
Hawaii Opinion Poll on Public Education (HOPE), 1998.
ERIC Educational Resources Information Center
Hawaii State Dept. of Education, Honolulu. Office of Accountability and School Instructional Support.
The 1998 Hawaii Opinion Poll on Public Education is the fifth to report the public's perceptions of public schools. Three questions included in every report since 1990 ask respondents to grade Hawaii's public schools, whether schools are improving or deteriorating, and to identify the school system's biggest problems. Responses of two subgroups,…
Trends in University Student Attitudes and Behavior Toward Drugs.
ERIC Educational Resources Information Center
Fago, David P.; Sedlacek, William E.
Trends in student attitudes and behavior toward drug use were investigated through administration of two anonymous polls to University of Maryland freshmen during summer, 1971 (N = 538) and summer, 1972 (N = 761). Both polls were designed to investigate the incidence and frequency of drug use among incoming students, as well as students' reasons…
Public Opinion Polls, Chicken Soup and Sample Size
ERIC Educational Resources Information Center
Nguyen, Phung
2005-01-01
Cooking and tasting chicken soup in three different pots of very different size serves to demonstrate that it is the absolute sample size that matters the most in determining the accuracy of the findings of the poll, not the relative sample size, i.e. the size of the sample in relation to its population.
Criticism of the Press: Its Social, Psychological and Political Origins.
ERIC Educational Resources Information Center
Becker, Lee B.; And Others
This study examines data from several national polls about press coverage during the Watergate scandal, in order to assess the origins of press criticism. The polls were conducted between 28 September and 6 October 1973, during June 1974, and in August 1974. The data suggest that political variables--particularly support of Nixon, party…
The Exit Poll: An Environmental Scanning Technique for School Districts.
ERIC Educational Resources Information Center
House, Jess E.
1989-01-01
Exit polling of school district election returns is a form of environmental scanning that can provide information needed for strategic planning and be used to increase the effectiveness of school election campaigns. This technique is recommended for all school districts dependent on voter approval to meet revenue needs. (11 references) (MLH)
Iowa Farm and Rural Life Poll. Summary.
ERIC Educational Resources Information Center
Lasley, Paul
The 1984 Iowa Farm and Rural Life Poll is summarized in this report. Responses from 1,585 randomly selected Iowa farm families showed that respondents opposed relaxing current state laws limiting foreign investors and non-farm corporations' ownership of farmland; had mixed feelings on absentee ownership, changing banking laws to allow banks to…
Li, Shuo; Peng, Jun; Liu, Weirong; Zhu, Zhengfa; Lin, Kuo-Chi
2013-12-19
Recent research has indicated that using the mobility of the actuator in wireless sensor and actuator networks (WSANs) to achieve mobile data collection can greatly increase the sensor network lifetime. However, mobile data collection may result in unacceptable collection delays in the network if the path of the actuator is too long. Because real-time network applications require meeting data collection delay constraints, planning the path of the actuator is a very important issue to balance the prolongation of the network lifetime and the reduction of the data collection delay. In this paper, a multi-hop routing mobile data collection algorithm is proposed based on dynamic polling point selection with delay constraints to address this issue. The algorithm can actively update the selection of the actuator's polling points according to the sensor nodes' residual energies and their locations while also considering the collection delay constraint. It also dynamically constructs the multi-hop routing trees rooted by these polling points to balance the sensor node energy consumption and the extension of the network lifetime. The effectiveness of the algorithm is validated by simulation.
Shaping ESO2020+ Together: Feedback from the Community Poll
NASA Astrophysics Data System (ADS)
Primas, F.; Ivison, R.; Berger, J.-P.; Caselli, P.; De Gregorio-Monsalvo, I.; Alonso Herrero, A.; Knudsen, K. K.; Leibundgut, B.; Moitinho, A.; Saviane, I.; Spyromilio, J.; Testi, L.; Vennes, S.
2015-09-01
A thorough evaluation and prioritisation of the ESO science programme into the 2020+ timeframe took place under the auspices of a working group, comprising astronomers drawn from ESO’s advisory structure and from within ESO. This group reported to ESO’s Scientific Technical Committee, and to ESO Council, concluding the exercise with the publication of a report, “Science Priorities at ESO”. A community poll and a dedicated workshop, held in January 2015, formed part of the information gathering process. The community poll was designed to probe the demographics of the user community, its scientific interests, use of observing facilities and plans for use of future telescopes and instruments, its views on types of observing programmes and on the provision of data processing and archiving. A total of 1775 full responses to the poll were received and an analysis of the results is presented here. Foremost is the importance of regular observing programmes on all ESO observing facilities, in addition to Large Programmes and Public Surveys. There was also a strong community requirement for ESO to process and archive data obtained at ESO facilities. Other aspects, especially those related to future facilities, are more challenging to interpret because of biases related to the distribution of science expertise and favoured wavelength regime amongst the targeted audience. The results of the poll formed a fundamental component of the report and pro-vide useful data to guide the evolution of ESO’s science programme.
Public Response to Obamacare on Twitter
Zheng, Kai; Liu, Yang; Levy, Helen
2017-01-01
Background The Affordable Care Act (ACA), often called “Obamacare,” is a controversial law that has been implemented gradually since its enactment in 2010. Polls have consistently shown that public opinion of the ACA is quite negative. Objective The aim of our study was to examine the extent to which Twitter data can be used to measure public opinion of the ACA over time. Methods We prospectively collected a 10% random sample of daily tweets (approximately 52 million since July 2011) using Twitter’s streaming application programming interface (API) from July 10, 2011 to July 31, 2015. Using a list of key terms and ACA-specific hashtags, we identified tweets about the ACA and examined the overall volume of tweets about the ACA in relation to key ACA events. We applied standard text sentiment analysis to assign each ACA tweet a measure of positivity or negativity and compared overall sentiment from Twitter with results from the Kaiser Family Foundation health tracking poll. Results Public opinion on Twitter (measured via sentiment analysis) was slightly more favorable than public opinion measured by the Kaiser poll (approximately 50% vs 40%, respectively) but trends over time in both favorable and unfavorable views were similar in both sources. The Twitter-based measures of opinion as well as the Kaiser poll changed very little over time: correlation coefficients for favorable and unfavorable public opinion were .43 and .37, respectively. However, we found substantial spikes in the volume of ACA-related tweets in response to key events in the law’s implementation, such as the first open enrollment period in October 2013 and the Supreme Court decision in June 2012. Conclusions Twitter may be useful for tracking public opinion of health care reform as it appears to be comparable with conventional polling results. Moreover, in contrast with conventional polling, the overall amount of tweets also provides a potential indication of public interest of a particular issue at any point in time. PMID:28550002
Polling-Based High-Bit-Rate Packet Transfer in a Microcellular Network to Allow Fast Terminals
NASA Astrophysics Data System (ADS)
Hoa, Phan Thanh; Lambertsen, Gaute; Yamada, Takahiko
A microcellular network will be a good candidate for the future broadband mobile network. It is expected to support high-bit-rate connection for many fast mobile users if the handover is processed fast enough to lessen its impact on QoS requirements. One of the promising techniques is believed to use for the wireless interface in such a microcellular network is the WLAN (Wireless LAN) technique due to its very high wireless channel rate. However, the less capability of mobility support of this technique must be improved to be able to expand its utilization for the microcellular environment. The reason of its less support mobility is large handover latency delay caused by contention-based handover to the new BS (base station) and delay of re-forwarding data from the old to new BS. This paper presents a proposal of multi-polling and dynamic LMC (Logical Macro Cell) to reduce mentioned above delays. Polling frame for an MT (Mobile Terminal) is sent from every BS belonging to the same LMC — a virtual single macro cell that is a multicast group of several adjacent micro-cells in which an MT is communicating. Instead of contending for the medium of a new BS during handover, the MT responds to the polling sent from that new BS to enable the transition. Because only one BS of the LMC receives the polling ACK (acknowledgement) directly from the MT, this ACK frame has to be multicast to all BSs of the same LMC through the terrestrial network to continue sending the next polling cycle at each BS. Moreover, when an MT hands over to a new cell, its current LMC is switched over to a newly corresponding LMC to prevent the future contending for a new LMC. By this way, an MT can do handover between micro-cells of an LMC smoothly because the redundant resource is reserved for it at neighboring cells, no need to contend with others. Our simulation results using the OMNeT++ simulator illustrate the performance achievements of the multi-polling and dynamic LMC scheme in eliminating handover latency, packet loss and keeping mobile users' throughput stable in the high traffic load condition though it causes somewhat overhead on the neighboring cells.
Setting the Stage for Strong Standards: Elements of a Safe and Orderly School. Item Number 39-0235
ERIC Educational Resources Information Center
American Federation of Teachers, 2003
2003-01-01
In poll after poll, parents, teachers and school staff say that school safety and order are their highest school priorities. Educators know that other efforts to improve schools will not be effective without an orderly and safe learning environment. Disorderly schools severely compromise opportunities to learn. Teachers cannot teach, children…
Using Online Student Polling for Continuous Improvement Planning
ERIC Educational Resources Information Center
Wingate, Julius Jason
2010-01-01
This study examines the use of Internet polling at schools to gain student input for the improvement of learning conditions to assist in the continuous improvement planning. The study consists of 2006 respondents and three different schools containing the middle school child. The grades included in the study were 5, 6, 7, and 8. Although two…
Public School Principals: Opinions and Status. ERS Educator Opinion Poll.
ERIC Educational Resources Information Center
Educational Research Service, Arlington, VA.
The opinion poll of public school administrators reported in this document is part of a series designed to report scientifically collected data that accurately reflects the views and experiences of specific groups of educators. For this study, a total of 3,300 principals were included in the random sample and 1,502 (46 percent) responded. Tables…
Improving the Quality of Student Experience in Large Lectures Using Quick Polls
ERIC Educational Resources Information Center
Calma, Angelito; Webster, Beverley; Petry, Stefan; Pesina, Jenny
2014-01-01
A quick polling initiative was tested in finance classes using multiple choice questions to determine whether it can improve student interaction and engagement in a large class. Students (n = 446) responded using either a smartphone app (53%) or by using pen and paper (47%). Immediate feedback was provided to students using charts that were…
ERIC Educational Resources Information Center
Handlin, Amy
2012-01-01
This paper describes an ethics module developed by the author to engage marketing research students during the fall semester, when they are bombarded by political polls. The module matches ethically questionable polling practices to similarly troubling practices in marketing research. The goals are to show that ethical principles are not topic- or…
GALLUPing to the POLLS or Hitching Your Bandwagon to a Slogan.
ERIC Educational Resources Information Center
Achilles, C. M.
Today's educators sometimes make unthinking hasty decisions based on a "Gallup Poll" mentality that holds that whatever the majority of the people want should be implemented. Educators, bowing to public pressure, are sometimes too quick to jump on any bandwagon. One such bandwagon is the current back to basics movement. Insofar as back…
Planned Parenthood Harris Poll Findings: Teens' Sexuality Knowledge and Beliefs.
ERIC Educational Resources Information Center
Haignere, Clara S.
Planned Parenthood conducted a national public opinion poll, asking 1,000 12- through 17-year-olds about their knowledge and beliefs on the problem of teenage pregnancy. The results showed that over 50% of the adolescents had sexual intercourse before their 18th birthday. Those teenagers most likely to be sexually active fell into certain at-risk…
Ten-Year Trends in Public Opinion from the "EDNEXT" Poll
ERIC Educational Resources Information Center
Peterson, Paul E.; Henderson, Michael B.; West, Martin R.; Barrows, Samuel
2017-01-01
The year 2016 marks the 10th anniversary of the "Education Next" poll on K-12 education policy, offering "Education Next" the opportunity to take a retrospective look at public opinion on this vital topic. In 8 of the past 10 years, "Education Next" has also surveyed teachers on the subject and has seen some…
ERIC Educational Resources Information Center
Allen, John C.; Filkins, Rebecca; Cordes, Sam; Jarecki, Eric J.
This report details results of the 1998 Nebraska Rural Poll, which asked rural Nebraskans their opinions on taxes, school finance, and school consolidation. Survey responses were received from 4,196 residents of Nebraska's 87 non-metropolitan counties. When asked about the tax structure, most respondents favored changing the current distribution…
University Opinion Poll 9: Child Care, MPIRG, Lettuce. Preliminary Report.
ERIC Educational Resources Information Center
Matross, Ronald; And Others
The University Opinion Poll conducted a survey of student opinion on issues related to University-sponsored day care, the role of the Minnesota Public Interest Research Group (MPIRG) and the University's policy on buying lettuce for its food services. Four hundred fifty-two respondents, 76% of a random sample of University of Minnesota students,…
Service without a Smile: Comparing the Consequences of Neutral and Positive Display Rules
ERIC Educational Resources Information Center
Trougakos, John P.; Jackson, Christine L.; Beal, Daniel J.
2011-01-01
We used an experimental design to examine the intrapersonal and interpersonal processes through which neutral display rules, compared to positive display rules, influence objective task performance of poll workers and ratings provided by survey respondents of the poll workers. Student participants (N = 140) were trained to adhere to 1 of the 2…
Liking the pieces, not the package: contradictions in public opinion during health reform.
Brodie, Mollyann; Altman, Drew; Deane, Claudia; Buscho, Sasha; Hamel, Elizabeth
2010-06-01
Public opinion played a prominent role during the recent health care reform debate. Critics of reform pointed to poll results as evidence that a majority of Americans opposed sweeping changes. Supporters cited polls showing that people favored many specific aspects of the legislation. A closer examination of past and present polling shows that opinion tracked with historic patterns and was relatively stable, even if the contentious public debate suggested a volatile public mood in 2009 and 2010. Going forward, the public will begin reacting to reform implementation, primarily by judging it in terms of their perceptions of and experiences with what the new law does and does not do for people. These opinions could in turn influence implementation or future legislation.
Polling Places, Pharmacies, and Public Health: Vote & Vax 2012
Moore, Ryan T.; Benson, William; Anderson, Lynda A.
2015-01-01
US national elections, which draw sizable numbers of older voters, take place during flu-shot season and represent an untapped opportunity for large-scale delivery of vaccinations. In 2012, Vote & Vax deployed a total of 1585 clinics in 48 states; Washington, DC; Guam; Puerto Rico; and the US Virgin Islands. Approximately 934 clinics were located in pharmacies, and 651 were near polling places. Polling place clinics delivered significantly more vaccines than did pharmacies (5710 vs 3669). The delivery of vaccines was estimated at 9379, and approximately 45% of the recipients identified their race/ethnicity as African American or Hispanic. More than half of the White Vote & Vax recipients and more than two thirds of the non-White recipients were not regular flu shot recipients. PMID:25879150
Polling places, pharmacies, and public health: Vote & Vax 2012.
Shenson, Douglas; Moore, Ryan T; Benson, William; Anderson, Lynda A
2015-06-01
US national elections, which draw sizable numbers of older voters, take place during flu-shot season and represent an untapped opportunity for large-scale delivery of vaccinations. In 2012, Vote & Vax deployed a total of 1585 clinics in 48 states; Washington, DC; Guam; Puerto Rico; and the US Virgin Islands. Approximately 934 clinics were located in pharmacies, and 651 were near polling places. Polling place clinics delivered significantly more vaccines than did pharmacies (5710 vs 3669). The delivery of vaccines was estimated at 9379, and approximately 45% of the recipients identified their race/ethnicity as African American or Hispanic. More than half of the White Vote & Vax recipients and more than two thirds of the non-White recipients were not regular flu shot recipients.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hyman, James M; Restrepo, Juan M; Rael, Rosalyn C
We propose a population dynamics model for quantifying the effects of polling data on the outcome of multi-party elections decided by a majority-rule voting process. We divide the population into two groups: committed voters impervious to polling data, and susceptible voters whose decision to vote is influenced by data, depending on its reliability. This population-based approach to modeling the process sidesteps the problem of upscaling models based upon the choices made by individuals. We find releasing poll data is not advantageous to leading candidates, but it can be exploited by those closely trailing. The analysis identifies the particular type ofmore » voting impetus at play in different stages of an election and could help strategists optimize their influence on susceptible voters.« less
Making Teacher Education Better: The Impact of Polling Data on a Methods of Teaching English Course
ERIC Educational Resources Information Center
Carlson, David Lee
2011-01-01
Weekly poll results were used as an intervention in this action research project to determine whether a Methods of Teaching English course could meet the needs of local preservice teachers. Results indicate that students believed that they were better prepared to teach English in secondary schools because of course materials and activities.…
New Uses for a Familiar Technology: Introducing Mobile Phone Polling in Large Classes
ERIC Educational Resources Information Center
Voelkel, Susanne; Bennett, Daimark
2014-01-01
We have introduced a real-time polling system to support student engagement and feedback in four large Level 1 and 2 modules in Biological Sciences. The audience response system makes use of a technology that is ubiquitous and familiar to the students. To participate, students send text messages using their mobile phones or send a message via…
ERIC Educational Resources Information Center
Economic Mobility Project, 2012
2012-01-01
In March 2011, the Economic Mobility Project updated its 2009 national poll to reassess public perceptions of economic mobility and the American Dream in the wake of the Great Recession. Americans with the least education were the most concerned about their current economic situation and future prospects. This reinforces the 2009 and 2011 polls'…
Report of the Look-Listen Opinion Poll, 1971-1972.
ERIC Educational Resources Information Center
American Council for Better Broadcasts, Madison, WI.
The Look-Listen Poll, reported in this paper, is based on television program gradings from over 2,000 adults and nearly 2,000 high school students in 32 states. The "report card" used by the respondents to rate TV programs and the method used in the study are described first, and then information is provided about the respondents, their top and…
Poll Shows Higher Confidence in Teachers despite Negative Perception of Schools
ERIC Educational Resources Information Center
Education Digest: Essential Readings Condensed for Quick Review, 2012
2012-01-01
Despite low opinions of the nation's schools, Americans rate public school teachers more highly now than they have in the past, according to the 2011 Phi Delta Kappa International (PDK)/Gallup Poll of the Public's Attitudes Toward the Public Schools. More than 70% say they have trust and confidence in the men and women who teach in public schools.…
ERIC Educational Resources Information Center
Richardson, Brian E.
A study examined mass media use and ability to predict public support for two heavily publicized Florida referenda--casino gambling and a statewide lottery. It was hypothesized that (1) voters who read newspapers that publish election public opinion poll stories will be better able to predict support for the issues than voters who rely on friends…
Youth Attitudes Toward the Military: Poll Three
2002-04-01
education. Accurate, timely information is required to adapt DoD’s advertising strategies to its target markets . This poll is the most recent in a...and military service, specifically, and (2) develop research-based communications strategies and recommendations for each market . The Defense...section contains a historical perspective on the Department of Defense’s recruitment advertising and market research programs. • The Research
Look-Listen Opinion Poll, 1984-1985. Project of the National Telemedia Council, Inc.
ERIC Educational Resources Information Center
Giles, Doris, Ed.; And Others
Designed to indicate the reasons behind viewer program preferences, this 32nd report of an annual opinion poll presents the results of a survey which asked 914 participants to evaluate 3,584 television programs they liked, did not like, and/or to evaluate new programs. Tables summarize the reasons why programs were selected by viewers, their…
Discipline in the Schools. Three Decades of Public Opinion Polling. Search Series.
ERIC Educational Resources Information Center
National Education Association, Washington, DC. Research Div.
Results from a diverse selection of public opinion polls, most conducted by Gallup, taken from 1954 to 1984 reveal Americans' long-term concern about discipline in public schools. Since 1969, in every year but one, discipline has been considered the biggest problem facing schools by at least a quarter of the respondents. One in four surveyed views…
Li, Shuo; Peng, Jun; Liu, Weirong; Zhu, Zhengfa; Lin, Kuo-Chi
2014-01-01
Recent research has indicated that using the mobility of the actuator in wireless sensor and actuator networks (WSANs) to achieve mobile data collection can greatly increase the sensor network lifetime. However, mobile data collection may result in unacceptable collection delays in the network if the path of the actuator is too long. Because real-time network applications require meeting data collection delay constraints, planning the path of the actuator is a very important issue to balance the prolongation of the network lifetime and the reduction of the data collection delay. In this paper, a multi-hop routing mobile data collection algorithm is proposed based on dynamic polling point selection with delay constraints to address this issue. The algorithm can actively update the selection of the actuator's polling points according to the sensor nodes' residual energies and their locations while also considering the collection delay constraint. It also dynamically constructs the multi-hop routing trees rooted by these polling points to balance the sensor node energy consumption and the extension of the network lifetime. The effectiveness of the algorithm is validated by simulation. PMID:24451455
Bovet, Alexandre; Morone, Flaviano; Makse, Hernán A
2018-06-06
Measuring and forecasting opinion trends from real-time social media is a long-standing goal of big-data analytics. Despite the large amount of work addressing this question, there has been no clear validation of online social media opinion trend with traditional surveys. Here we develop a method to infer the opinion of Twitter users by using a combination of statistical physics of complex networks and machine learning based on hashtags co-occurrence to build an in-domain training set of the order of a million tweets. We validate our method in the context of 2016 US Presidential Election by comparing the Twitter opinion trend with the New York Times National Polling Average, representing an aggregate of hundreds of independent traditional polls. The Twitter opinion trend follows the aggregated NYT polls with remarkable accuracy. We investigate the dynamics of the social network formed by the interactions among millions of Twitter supporters and infer the support of each user to the presidential candidates. Our analytics unleash the power of Twitter to uncover social trends from elections, brands to political movements, and at a fraction of the cost of traditional surveys.
2014-01-01
Background Discerning the traits evolving under neutral conditions from those traits evolving rapidly because of various selection pressures is a great challenge. We propose a new method, composite selection signals (CSS), which unifies the multiple pieces of selection evidence from the rank distribution of its diverse constituent tests. The extreme CSS scores capture highly differentiated loci and underlying common variants hauling excess haplotype homozygosity in the samples of a target population. Results The data on high-density genotypes were analyzed for evidence of an association with either polledness or double muscling in various cohorts of cattle and sheep. In cattle, extreme CSS scores were found in the candidate regions on autosome BTA-1 and BTA-2, flanking the POLL locus and MSTN gene, for polledness and double muscling, respectively. In sheep, the regions with extreme scores were localized on autosome OAR-2 harbouring the MSTN gene for double muscling and on OAR-10 harbouring the RXFP2 gene for polledness. In comparison to the constituent tests, there was a partial agreement between the signals at the four candidate loci; however, they consistently identified additional genomic regions harbouring no known genes. Persuasively, our list of all the additional significant CSS regions contains genes that have been successfully implicated to secondary phenotypic diversity among several subpopulations in our data. For example, the method identified a strong selection signature for stature in cattle capturing selective sweeps harbouring UQCC-GDF5 and PLAG1-CHCHD7 gene regions on BTA-13 and BTA-14, respectively. Both gene pairs have been previously associated with height in humans, while PLAG1-CHCHD7 has also been reported for stature in cattle. In the additional analysis, CSS identified significant regions harbouring multiple genes for various traits under selection in European cattle including polledness, adaptation, metabolism, growth rate, stature, immunity, reproduction traits and some other candidate genes for dairy and beef production. Conclusions CSS successfully localized the candidate regions in validation datasets as well as identified previously known and novel regions for various traits experiencing selection pressure. Together, the results demonstrate the utility of CSS by its improved power, reduced false positives and high-resolution of selection signals as compared to individual constituent tests. PMID:24636660
Vox populi bioethici: a readers' poll on four hard cases.
Levine, Carol
1986-12-01
Lewis summarizes the findings of a St. Petersburg Times poll asking readers to comment on four hypothetical ethical dilemmas in medicine. Opinions also were solicited from a panel of three physicians and a philosopher. The cases involved a choice among three patients for a liver transplant; a request by the wife of a comatose patient that her husband's life support systems be removed; a decision about whether to perform life-saving surgery over a patient's objections; and a decision about whether an older pregnant woman should undergo amniocentesis and abort her fetus if it were diagnosed as having Down's syndrome. Over 900 readers responded to the poll, the results of which were published in the 6 Oct 1986 issue of the St. Petersburg Times together with the responses of the panel members.
Igo, Sarah E
2006-01-01
"Scientific" public opinion polls arrived on the American scene in 1936. Examining the work of opinion surveyors George Gallup and Elmo Roper, this essay tracks the early career of a new social scientific technology, one that powerfully shaped conceptions of "the public." Pollsters described their craft as a democratic one that could accurately represent the U.S. populace. Yet, their assumptions about that same public-and the techniques they employed to measure it-undermined such claims, and even risked calling the polling profession into question. To understand why Gallup and Roper fell short of their stated ambitions, one must turn not only to the state of midcentury sampling methods but also to the corporate sponsors and commercial pressures underlying their enterprise.
The 39th Annual Phi Delta Kappa/Gallup Poll of the Public's Attitudes toward the Public Schools
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Rose, Lowell C.; Gallup, Alec M.
2007-01-01
In this article, the authors report the results of the 39th Annual Phi Delta Kappa/Gallup Poll of the public's attitudes toward the public schools. This year's report examined the public's assessment of the No Child Left Behind (NCLB) and its principal strategy, standardized testing. The authors include a summary of key findings and tables showing…
Language and System Support for Concurrent Programming
1990-04-01
language. We give suggestions on how to avoid polling programs , and suggest changes to the rendezvous facilities to eliminate the polling bias. The...concerned with support for concurrent pro- Capsule gramming provided to the application programmer by operating Description systems and programming ...of concurrent programming has widened Philosophy from "pure" operating system applications to a multitude of real-time and distributed programs . Since
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Estrada, Rebecca; Schoenfeld, Gregg
2012-01-01
Employers across the globe project a slightly more positive hiring outlook for 2013 compared with 2012, according to responses to the 2012 Year-End Poll of Employers of the Graduate Management Admission Council (GMAC). Hiring decisions in 2012 were influenced by a mixture of economic conditions from the unfolding Eurozone crisis, to slower growth…
Youth Attitudes Toward the Military: Poll One
2002-04-01
recruiting advertising recognition, and media habits. The primary focus of YATS was to measure enlistment propensity—the percent of youth saying they...overall impression of the military, roughly half of all youth indicated that they had a positive impression of the military, with 18 percent...Books Youth Poll 1 13 teamwork statements tended to more often explicitly state benefits (i.e., Working in groups is helpful
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Noel-Levitz, Inc, 2009
2009-01-01
In November of 2009, Noel-Levitz conducted a Web-based poll of accredited postsecondary institutions across the U.S. to compare their spending on undergraduate student recruitment. To provide context, the 2009 costs were then compared to the findings of previous Noel-Levitz polls conducted in fall 2007 and fall 2005. This report provides…
Schooling in America Survey: What Do Mothers Say about K-12 Education? Polling Paper Number 15
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DiPerna, Paul
2013-01-01
The "Schooling in America Survey" is a national project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research, Inc. (BRI). The author and his colleagues methodology is in line with polling industry standards. A total of 1,000 telephone interviews were completed from April 1 to 8, 2013, by means of both…
ERIC Educational Resources Information Center
Fago, David P.: Sedlacek, William E.
Sex differences in the attitudes and behavior of entering freshmen toward 13 drugs were examined through the administration of anonymous polls at the University of Maryland during three consecutive years, 1972-1974. The polls were designed to investigate the incidence and frequency of drug use; the students' reasons for using and not using drugs;…
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Phi Delta Kappan, 2017
2017-01-01
The 2017 PDK Poll of the Public's Attitudes Toward the Public Schools finds that Americans overwhelmingly want schools to do more than educate students in academic subjects. While they value traditional academic preparation, Americans say they want schools to substantially help position students for their working lives after school, which means…
Adolescent Views of Time Management: Rethinking the School Day in Junior High School
ERIC Educational Resources Information Center
Strom, Paris S.; Strom, Robert D.; Sindel-Arrington, Tricia
2016-01-01
Junior high school presents a significant increase in time demands both for study and for social relationships. The students (N = 240) in grades 7 and 8 at a junior high school anonymously completed online the Time Management Poll concerning their own use of time and the way their school managed time. The 20 items in the poll allowed them to…
Public Response to Obamacare on Twitter.
Davis, Matthew A; Zheng, Kai; Liu, Yang; Levy, Helen
2017-05-26
The Affordable Care Act (ACA), often called "Obamacare," is a controversial law that has been implemented gradually since its enactment in 2010. Polls have consistently shown that public opinion of the ACA is quite negative. The aim of our study was to examine the extent to which Twitter data can be used to measure public opinion of the ACA over time. We prospectively collected a 10% random sample of daily tweets (approximately 52 million since July 2011) using Twitter's streaming application programming interface (API) from July 10, 2011 to July 31, 2015. Using a list of key terms and ACA-specific hashtags, we identified tweets about the ACA and examined the overall volume of tweets about the ACA in relation to key ACA events. We applied standard text sentiment analysis to assign each ACA tweet a measure of positivity or negativity and compared overall sentiment from Twitter with results from the Kaiser Family Foundation health tracking poll. Public opinion on Twitter (measured via sentiment analysis) was slightly more favorable than public opinion measured by the Kaiser poll (approximately 50% vs 40%, respectively) but trends over time in both favorable and unfavorable views were similar in both sources. The Twitter-based measures of opinion as well as the Kaiser poll changed very little over time: correlation coefficients for favorable and unfavorable public opinion were .43 and .37, respectively. However, we found substantial spikes in the volume of ACA-related tweets in response to key events in the law's implementation, such as the first open enrollment period in October 2013 and the Supreme Court decision in June 2012. Twitter may be useful for tracking public opinion of health care reform as it appears to be comparable with conventional polling results. Moreover, in contrast with conventional polling, the overall amount of tweets also provides a potential indication of public interest of a particular issue at any point in time. ©Matthew A Davis, Kai Zheng, Yang Liu, Helen Levy. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 26.05.2017.
Ripoll Gallardo, Alba; Ingrassia, Pier Luigi; Ragazzoni, Luca; Djalali, Ahmadreza; Carenzo, Luca; Burkle, Frederick M; Della Corte, Francesco
2015-02-01
Over the last decades, humanitarian crises have seen a sharp upward trend. Regrettably, physicians involved in humanitarian action have often demonstrated incomplete preparation for these compelling events which have proved to be quite different from their daily work. Responders to these crises have included an unpredictable mix of beginner-level, mid-level, and expert-level providers. The quality of care has varied considerably. The international humanitarian community, in responding to international calls for improved accountability, transparency, coordination, and a registry of professionalized international responders, has recently launched a call for further professionalization within the humanitarian assistance sector, especially among academic-affiliated education and training programs. As anesthetists have been involved traditionally in medical relief operations, and recent disasters have seen a massive engagement of young physicians, the authors conducted, as a first step, a poll among residents in Anesthesia and Critical Care Medicine in Italy to evaluate their interest in participating in competency-based humanitarian assistance education and in training incorporated early in residencies. The Directors of all the 39 accredited anesthesia/critical care training programs in Italy were contacted and asked to submit a questionnaire to their residents regarding the objectives of the poll study. After acceptance to participate, residents were enrolled and asked to complete a web-based poll. A total of 29 (74%) of the initial training programs participated in the poll. Out of the 1,362 questionnaires mailed to residents, 924 (68%) were fully completed and returned. Only 63(6.8%) of the respondents voiced prior participation in humanitarian missions, but up to 690 (74.7%) stated they were interested in participating in future humanitarian deployments during their residency that carried over into their professional careers. Countrywide, 896 (97%) favored prior preparation for residents before participating in humanitarian missions, while the need for a specific, formal, professionalization process of the entire humanitarian aid sector was supported by 889 (96.2%). In Italy, the majority of anesthesia/critical care residents, through a formal poll study, affirmed interest in participating in humanitarian assistance missions and believe that further professionalization within the humanitarian aid sector is required. These results have implications for residency training programs worldwide.
[Wide support for oocyte donation and banking in the Netherlands].
Bos, Annelies M E; Klapwijk, Petra; Fauser, Bart C J M
2012-01-01
To assess the general consensus on the cryopreservation of oocytes and the introduction of oocyte banking facilities in the Netherlands. Poll investigation A poll with the use of an online questionnaire was conducted among nearly 19,000 participants of the Dutch EenVandaag opinion panel in May 2011. The poll results were adjusted to the Dutch population based on data from the Dutch Central Office for Statistics for age, gender, education, marital status, geographical area and political preference (measured according to the lower house elections of 2010). The primary endpoints were the percentages of supporters of oocyte freezing for own future use and of the concept of introducing oocyte banking facilities in The Netherlands. The secondary endpoints were the demographic differences between supporters and opponents. Approximately half of 18.911 participants supported oocyte freezing (47%). Fifty-percent of all participants supported oocyte banking in the Netherlands. Supporters of oocyte freezing were mainly women ≤ 45 years of age, who are highly educated and have no children. Four percent of the participating women aged ≤ 45 years would seriously consider obtaining donor oocytes from an available oocyte banking facility. Twelve percent of the participating women ≤ 45 years of age said they would definitely donate their oocytes or would seriously consider donating. Thirty-seven percent of all participants were against the introduction of oocyte banking facilities. The most important arguments against oocyte freezing were that women should reproduce during normal reproductive years and that it was not medically necessary. Poll results showed much support for oocyte freezing and for the introduction of oocyte banking facilities in the Netherlands. In addition, the poll shows that oocyte banking facilities would fulfil a need in the population.
The Angelina effect revisited: Exploring a media-related impact on public awareness.
Lebo, Patricia Beatrice; Quehenberger, Franz; Kamolz, Lars-Peter; Lumenta, David Benjamin
2015-11-15
In 2013, Angelina Jolie's double mastectomy and publication of her personal treatment choice for BRCA1 positivity generated considerable media attention. To the authors' knowledge, the current study is the first prospective survey conducted among the general public to measure a quantifiable media-related effect on public awareness. The authors analyzed the changes in the general public's awareness of reconstructive options in breast cancer among 2 female population-matched cohorts aged 18 to 65 years (1000 participants in each cohort) before (March 2013; poll 1) and after (June 2013; poll 2) the announcement of Ms. Jolie's mastectomy in May 2013. There was an observed increase in public awareness: significantly more women from poll 2 were aware of reconstructive breast surgery being possible after breast cancer-related mastectomy, notably with regard to autologous tissue and single-stage reconstructions. Approximately 20% of the women in poll 2 (205 women) indicated that media coverage regarding Ms. Jolie affected their interest in breast cancer. A question that was exclusive to poll 2 revealed a preference for autologous (66.2%) versus implant-based (8.2%) reconstructions, with the remainder indicating no preference (25.6%). None of the stratification variables were found to be associated with the above findings. To the best of the authors' knowledge, this is the first prospective study to demonstrate a statistically significant impact of a celebrity announcement on public awareness regarding breast cancer treatment. The results underscore the importance of a media-related impact for professionals in the health care sector, which can serve as a tipping point for raising awareness and improving knowledge concerning a specific disease among the general public. © 2015 American Cancer Society.
Strand, E; Fjordbakk, C T; Sundberg, K; Spangen, L; Lunde, H; Hanche-Olsen, S
2012-09-01
Two genetically and phenotypically distinct horse breeds are used for harness racing in Scandinavia: the Standardbred (SB) and Coldblooded Trotter. These racehorses have identical environmental, management and racing conditions. Therefore, this study was undertaken to identify and compare the relative prevalence of upper respiratory tract (URT) obstructive disorders in these 2 breeds. To determine whether these 2 phenotypically different breeds of harness racehorses have different predispositions for URT disorders. Retrospective study of 88 Norwegian Coldblooded Trotters (NCT) and 97 SBs referred to this hospital for URT evaluation between 1998 and 2006. Case records of all horses diagnosed with an URT disorder during resting endoscopy, and all horses undergoing high-speed treadmill videoendoscopy (HSTV) with one or more periods of induced poll flexion were evaluated. The relative prevalence of URT disorders between the 2 breeds was analysed using a Fisher's exact test. There was a significant (P<0.05) breed predisposition regarding 6 URT disorders. Bilateral dynamic laryngeal collapse associated with poll flexion and flaccid epiglottis was significantly more frequent in the NCT. Alar fold collapse and nasopharyngeal collapse were significantly more frequent in SBs. Epiglottic entrapment and nasal flutter were only diagnosed in the SBs. Dynamic disorders were more common than resting disorders in both breeds. URT obstructive disorders (dynamic laryngeal collapse associated with poll flexion, flaccid epiglottis, pharyngeal collapse, alar fold collapse, nasal flutter and epiglottic entrapment) are breed related, indicating an anatomic or functional cause. Periods of induced poll flexion during HSTV was essential to declare harness racehorses free of URT disorders. Further anatomic or physiological studies comparing these breeds could potentially provide insight into the pathogenesis of certain URT obstructive disorders. Induced poll flexion should be included in routine HSTV examinations of all harness racehorses. © 2011 EVJ Ltd.
1987-05-13
ENERGY SWEDEN Nuclear Power Phase -Out: Poll Results, Carlsson Approach (DAGENS NYHETER, 8 Mar 87) 87 Poll Shows Opinion Split, by Sven...This happened in 1976, when a group of land- locked states led by Austria, but with a strong East European element, tried to gain control over...minister of economic affairs, by Pierre Loppe and Francis Van de Woestyne; "Mark Eyskens: A New Tax System in 1988" first paragraph is LA LIBRE
ERIC Educational Resources Information Center
Moe, Terry M.
2002-01-01
The author asserts that the questions in Phi Delta Kappa's (PDK) recent poll on the issue of school vouchers were purposely designed to reflect negatively on the voucher issue. From the 1970s until 1991, PDK measured voucher support with a survey item that defined vouchers as a government-funded program allowing parents to choose among public,…
Department of Defense Youth Poll Report and Crosstabulations Wave 8 - November 2004
2005-06-01
this Youth Poll measured youth’s favorability toward and knowledge of the military, their sources of impressions of the military, effective ...activities may be a more effective use of recruiting dollars for certain youth markets than recruiter phone calls. Minority youth , particularly non...include the military, the response from educators is more likely to be positive than negative. Youth report that recruiting efforts help to promote
Bernard, H. Russell
2012-01-01
A recent poll showed that most people think of science as technology and engineering—life-saving drugs, computers, space exploration, and so on. This was, in fact, the promise of the founders of modern science in the 17th century. It is less commonly understood that social and behavioral sciences have also produced technologies and engineering that dominate our everyday lives. These include polling, marketing, management, insurance, and public health programs. PMID:23213222
Afghanistan: Politics, Elections, and Government Performance
2011-03-28
independents.” Among them are a number of outspoken women, intellectuals , and business leaders. Of the independents that were present in the 2005...but, of those, about 800 were deemed too unsafe to open, most of them in restive Helmand and Qandahar provinces. A total of about 6,200 polling...workers recruited by the IEC to make women feel comfortable enough to vote. In general, however, election observers reported that poll workers were
Afghanistan: Politics, Elections, and Government Performance
2012-02-27
intellectuals , and businessmen who have become more prominent and outspoken since the ousting of the Taliban regime. Although articulate and, to...with each center having multiple polling places, totaling about 29,000), but, of those, about 800 were deemed too unsafe to open, most of them in...the IEC to make women feel comfortable enough to vote. In general, however, election observers reported that poll workers were generally attentive and
Lusinchi, Dominic
2018-04-01
All three 'scientific' pollsters (Crossley, Gallup and Roper) wrongly predicted incumbent President Harry Truman's defeat in the 1948 presidential election, and thus faced a potentially serious legitimacy crisis. This 'fiasco' occurred at a most inopportune time. Social science was embroiled in a policy debate taking place in the halls of Congress. It was fighting a losing battle to be included, along with the natural sciences, in the National Science Foundation, for which legislation was being drafted. Faced with the failure of the polls, the Social Science Research Council (SSRC) intervened quickly to prevent social science's adversaries from using this event to degrade further its status. After all, many social scientists considered the sample survey as the paramount tool of social research, and sampling as one of social science's greatest innovation. Concurrently, there was an ongoing conflict among polling practitioners themselves-between advocates of probability sampling and users of quotas, like the pollsters. The SSRC committee appointed to evaluate the polling debacle managed to keep this contentious issue of sampling from becoming the centre of attention. Given the inauspicious environment in which this event happened, the SSRC did not wish to advertise the fact that the house of social science was in turmoil.
Preweaning breed-of-sire comparisons involving the Senepol breed of cattle.
Thrift, F A; Franke, D E; Aaron, D K
1986-05-01
Preweaning data collected at two locations (Kentucky, Louisiana) were utilized to evaluate breed-of-sire comparisons involving the Senepol breed of cattle. For the Kentucky study, calves sired by Senepol bulls were 1.3 kg heavier (P less than .05) at birth than calves sired by Hereford bulls; however, weaning weights were similar for the two sire groups. For the Louisiana study, calves sired by Longhorn bulls were 5.3 kg lighter (P less than .01) at birth, 20 kg lighter (P less than .01) at weaning and had weaning condition scores .5 unit less (P less than .01) than the average of calves sired by Red Poll and Senepol bulls. Also, heifers exposed to Longhorn bulls weaned 23 kg less (P less than .01) calf per heifer exposed than the average of heifers exposed to Red Poll and Senepol bulls. Calves sired by Red Poll bulls were 1.2 kg heavier (P less than .01) at birth and 12 kg heavier (P less than .01) at weaning than those sired by Senepol bulls; however, the Senepol-sired calves received higher (P less than .01) condition scores at weaning. Heifers exposed to Red Poll bulls weaned 20 kg more (P less than .05) calf per heifer exposed than did heifers exposed to Senepol bulls.
Surgical correction of urethral dilatation in an intersex goat.
Karras, S; Modransky, P; Welker, B
1992-11-15
Multiple congenital urethral abnormalities were successfully corrected in a polled goat kid. Anatomic genito-urinary abnormalities identified were paired testes with associated epididymis, ductus deferens, and active endometrial tissue. Blood karyotyping revealed the female state--XX sex chromosomes. This case exemplifies the complex interactions in addition to Y dominant Mendelian genetics that determine reproductive tract development in goats. The resultant intersex state is clinically recognized with greater frequency in polled progeny.
2013-02-14
d15h7vkr8e4okv.cloudfront.net/NATEE1109.pdf (accessed on Jan 13, 2013). 28. Joint Advertising, Marketing , Research and Studies (JAMRS). September 2012 Youth Poll... Marketing , Research and Studies. September 2012 Youth Poll. Washington, DC: Joint Advertising, Marketing , Research and Studies, September 2012. Joint...Advertising, Marketing , Research and Studies. State of the Recruiting Market. Washington, DC: Joint Advertising, Marketing , Research and Studies, June
Technical and Management Support for the Gun Weapon System Replacement Program,
1980-08-01
initiate data retrieval via telecommunications by polling each respective NAVSEACEN as to how many inspections are currently in the system. NOSIH uses a DATA...As previously discussed, NOSIH would control the frequency of data exchange by polling the NAVSEACENs regarding how many inspections are available and...OrdAlts be available? What activities will be responsible for the installations? How will the ships’ forces be indoctrinated regarding operation and
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Robert Wood Johnson Foundation, 2013
2013-01-01
Childhood obesity is a major public health challenge today, with complex roots interwoven into nearly every facet of American life. This poll addresses one narrow slice of this web: the challenges that families face during the "crunch time" of the work and school week, between 3 p.m. and the time children go to bed. Compared to the school day,…
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Robert Wood Johnson Foundation, 2013
2013-01-01
Childhood obesity is a major public health challenge today, with complex roots interwoven into nearly every facet of American life. This poll addresses one narrow slice of this web: the challenges that families face during the "crunch time" of the work and school week, between 3 pm and the time children go to bed. Compared to the school day, this…
ERIC Educational Resources Information Center
Noel-Levitz, Inc, 2011
2011-01-01
What's working in student recruitment and marketing at the undergraduate level? To find out, Noel-Levitz conducted a 97-item, Web-based poll in April of 2011 as part of the firm's continuing series of benchmark polls for higher education. Among the findings: (1) The "top 10" most effective practices in 2011--across public and private, two-year and…
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Heintz-Knowles, Katharine; Li-Vollmer, Meredith; Chen, Perry; Harris, Tarana; Haufler, Adrienne; Lapp, Joan; Miller, Patti
Boys are especially active users of media, and researchers have suggested that the cumulative impact of media, such as television, movies, and music videos, may make them some of the most influential forces in boys' lives. This report presents the findings of a national poll of 1,200 young people (ages 10 to 17) and focus groups in which boys…
ERIC Educational Resources Information Center
American Association of Univ. Women, Washington, DC.
The American Association of University Women (AAUW) sponsored a national survey research project that polled school aged children to study the interaction of self-esteem and education and career aspirations in adolescent girls and boys in today's society. Three thousand children between grades 4 and 10, in 12 locations nationwide, were surveyed.…
Cooperation Helps Power Saving
2009-04-07
the destination node hears the poll, the link between the two nodes is activated. In the original STEM, two radios working on two separate channels... hears the poll, the link between the two nodes is activated. In the original STEM, two radios working on two separate chan- nels are used: one radio is...Computer and Communications Societies. Proceedings. IEEE, vol. 3, pp. 1548–1557 vol.3, 2001. [2] R . Kravets and P. Krishnan, “Application-driven power
Low-power polling mode of the next-generation IMES2 implantable wireless EMG sensor.
DeMichele, Glenn A; Hu, Zhe; Troyk, Philip R; Chen, Hongnan; Weir, Richard F ff
2014-01-01
The IMES1 Implantable MyoElectric Sensor device is currently in human clinical trials led by the Alfred Mann Foundation. The IMES is implanted in a residual limb and is powered wirelessly using a magnetic field. EMG signals resulting from the amputee's voluntary movement are amplified and transmitted wirelessly by the IMES to an external controller which controls movement of an external motorized prosthesis. Development of the IMES technology is on-going, producing the next-generation IMES2. Among various improvements, a new feature of the IMES2 is a low-power polling mode. In this low-power mode, the IMES2 power consumption can be dramatically reduced when the limb is inactive through the use of a polled sampling. With the onset of EMG activity, the IMES2 system can switch to the normal higher sample rate to allow the acquisition of high-fidelity EMG data for prosthesis control.
Low-Power Polling Mode of the Next-Generation IMES2 Implantable Wireless EMG Sensor
DeMichele, Glenn A.; Hu, Zhe; Troyk, Philip R.; Chen, Hongnan; Weir, Richard F. ff.
2015-01-01
The IMES1 Implantable MyoElectric Sensor device is currently in human clinical trials led by the Alfred Mann Foundation. The IMES is implanted in a residual limb and is powered wirelessly using a magnetic field. EMG signals resulting from the amputee’s voluntary movement are amplified and transmitted wirelessly by the IMES to an external controller which controls movement of an external motorized prosthesis. Development of the IMES technology is on-going, producing the next-generation IMES2. Among various improvements, a new feature of the IMES2 is a lowpower polling mode. In this low-power mode, the IMES2 power consumption can be dramatically reduced when the limb is inactive through the use of a polled sampling. With the onset of EMG activity, the IMES2 system can switch to the normal higher sample rate to allow the acquisition of high-fidelity EMG data for prosthesis control. PMID:25570642
Unavowed Abstention Can Overturn Poll Predictions
NASA Astrophysics Data System (ADS)
Galam, Serge
2018-03-01
I revisit the 2017 French Presidential election which opposed the far right National Front candidate Marine Le Pen against the center candidate Emmanuel Macron. While voting intentions for Le Pen stuck below 50% and polls kept predicting her failure, I warned on the emergence of a novel phenomenon I defined as unavowed abstention, which could suddenly reverse the ranking at Le Pen benefit on the voting day. My warning got a massive media coverage. She eventually lost the runoff at a score worse than predicted by the polls. Using a quantitative mathematical framing, which reveals the existence of tipping points in respective turnouts, I show that the predicted phenomenon of unavowed abstention did happen. But instead of shattering the expected outcome, against all odds it occurred at Le Pen expense, therefore without impact on the final outcome. The results shed a new light on other national cases such as Obama and Trump victories in the US.
Lusinchi, Dominic
2017-03-01
The scientific pollsters (Archibald Crossley, George H. Gallup, and Elmo Roper) emerged onto the American news media scene in 1935. Much of what they did in the following years (1935-1948) was to promote both the political and scientific legitimacy of their enterprise. They sought to be recognized as the sole legitimate producers of public opinion. In this essay I examine the, mostly overlooked, rhetorical work deployed by the pollsters to publicize the scientific credentials of their polling activities, and the central role the concept of sampling has had in that pursuit. First, they distanced themselves from the failed straw poll by claiming that their sampling methodology based on quotas was informed by science. Second, although in practice they did not use random sampling, they relied on it rhetorically to derive the symbolic benefits of being associated with the "laws of probability." © 2017 Wiley Periodicals, Inc.
Evolving Public Perceptions of Spaceflight in American Culture
NASA Astrophysics Data System (ADS)
Launius, R. D.
2002-01-01
There is a belief that exists in the United States about public support for NASA's activities. The belief is almost universally held that NASA enjoyed outstanding public support and confidence in the 1960s during the era of Apollo and that public support waned in the post-Apollo era, only to sink to quite low depths in the decade of the 1990s. These beliefs are predicated on anecdotal evidence that should not be discounted, but empirical evidence gleaned from public opinion polling data suggest that some of these conceptions are totally incorrect and others either incomplete or more nuanced than previously believed. This paper presents an analysis of public opinion polling data in the United States from throughout the history of the space age. Analyzing these polls allows the plotting of trends over a long period of time. This study reveals several interesting insights about the evolution of spaceflight. For example, most people believe that Project Apollo was enormously popular, but the polls do not support this contention. Consistently throughout the 1960s a majority of Americans did not believe Apollo was worth the cost, with the one exception to this being a poll taken at the time of the Apollo 11 lunar landing in July 1969. And consistently throughout the decade 45-60 percent of Americans believed that the government was spending too much on space. Clearly, this data does not support a contention that most people approved of Apollo and thought it important to explore space. The decision to proceed with Apollo was not made because it was enormously popular with the public, despite general acquiescence, but for hard-edged political reasons. There are many other observations emerging from this review. Some of them are contradictory to the general findings discussed above about support for Apollo. They include the following: - The American public has long held generally positive attitudes toward the space program, but is not - Over the history of the space age, an average of more than 60 percent of those polled rated the job done - Most Americans have shown support for space exploration and view it as important over the years, but - Most are also in favor of NASA as an organization, but are relatively unfamiliar with the majority of - These polls also suggest historically close relationships between public perceptions of NASA and - These images from popular culture, coupled with real-world accomplishments in spaceflight, work The paper will include numerous charts showing trends over time and offer comments on the meaning of public perceptions fort he evolution of space policy and the development of space exploration in the United States since the 1950s.
2011-03-01
Management entities can also poll end stations to check the values of certain variables. Polling can be automatic or user initiated, but agents in the...the environment in which knowledge artifacts are created and managed , but the flow of knowledge itself remains almost indirect. For example... interaction of these loops with one another. Thus, the cognitive nature of feedback loops correlates the entity with the environment that the decision was
Duguma, G; Mirkena, T; Haile, A; Okeyo, A M; Tibbo, M; Rischkowsky, B; Sölkner, J; Wurzinger, M
2011-12-01
Identification of breeding objective traits pertinent to specific production environments with the involvement of target beneficiaries is crucial to the success of a breed improvement program. A choice experiment was conducted in four locations representing different production systems and agro-ecologies that are habitat to four indigenous sheep breeds (Afar, Bonga, Horro and Menz) of Ethiopia with the objective of identifying farmers'/pastoralists' preferences for sheep breeding traits. Following a synthesis of secondary information and diagnostic surveys, two communities per location consisting of 60 households each having at least four breeding ewes were identified. Producers' priority attributes used in the choice sets were identified through in-depth production system studies conducted from December 2007 to March 2008. On the basis of prior information, four to seven attributes were used to design choice sets with different profiles in order to capture results that mimic real life of the different communities. The attributes and levels chosen for the sheep profile were as follows: body size (large/small), coat color (brown/white/black), tail type (good/bad) for both rams and ewes; horn (polled/horned) and libido (active/poor) for rams; and lambing interval (three lambings in 2 years/two lambings in 2 years time), mothering ability (good mother/bad mother), twinning rate (twin bearer/single bearer) and milk yield (two cups per milking/one cup per milking) for ewes. A fractional factorial design was implemented to construct the alternatives included in the choice sets. The design resulted in a randomized selection of 48 sheep profiles (24 sets) for both sexes, which were grouped into four blocks with six choice sets each. An individual respondent was presented with one of the four blocks to make his/her choices. Results indicate that producers' trait preferences were heterogeneous except for body size in rams and mothering ability in ewes where nearly homogeneous preferences were investigated. In the pastoral production system, attention was given to coat color of both breeding rams and ewes, favoring brown and white colors over black. Ram libido influenced producers' decisions in Bonga, Horro and Menz areas. The influence of milk yield and twinning on respondents' decision making was high in Afar and Horro, respectively. Breeders in all areas attempt to combine production and reproduction traits as well as they can in order to maximize benefits from their sheep. The elicited measurable objective traits were used to design alternative community-based sheep breeding plans for the four indigenous sheep breeds in their production environments that have been implemented since.
2007-04-01
for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data...Control Organization NRL Navy Research Laboratory nrtPS Non-real- time Polling Services OFDM Orthogonal frequency division multiplex OFDMA...Routeur IDentifier RTG RTO Task Group RTO Research & Technology Organization rtPS Real- time Polling Services SC Single-carrier modulation
Lax, Jeffrey R; Phillips, Justin H; Stollwerk, Alissa F
2016-01-01
Public opinion polls consistently show that a growing majority of Americans support same-sex marriage. Critics, however, raise the possibility that these polls are plagued by social desirability bias, and thereby may overstate public support for gay and lesbian rights. We test this proposition using a list experiment embedded in the 2013 Cooperative Congressional Election Study. List experiments afford respondents an anonymity that allows them to provide more truthful answers to potentially sensitive survey items. Our experiment finds no evidence that social desirability is affecting overall survey results. If there is social desirability in polling on same-sex marriage, it pushes in both directions. Indeed, our efforts provide new evidence that a national opinion majority favors same-sex marriage. To evaluate the robustness of our findings, we analyze a second list experiment, this one focusing on the inclusion of sexual orientation in employment nondiscrimination laws. Again, we find no overall evidence of bias.
Americans on Health Care Reform: Results from Polls Conducted with Zogby International, Inc.
Casscells, S. Ward; Critchley, Hiliary P.; Herbst-Greer, Stephanie M.; Kaiser, Larry; Zogby, John
2010-01-01
During a time of uncertainty regarding the future of the American health care system, an assessment, over time, of Americans' opinion on different legislative or health policy directions is a valuable asset to decision makers. After polling over 10,000 Americans via three polls on these topics over four months, a few distinct trends have emerged. When it comes to health care reform, Americans want a “tune-up,” not a “trade-in” of their health care system by implementing reforms that allow the system to work more efficiently for the largest number of people possible, paying for it through savings found by reducing extraneous and wasteful spending and by increasing the quality of care. A clear sense of equity is also evident, as a majority do not agree with insurance companies using pre-existing health conditions as a metric in determining eligibility and believe in mandating that those who are employed, except for the smallest companies, should be covered. PMID:20697567
Americans on health care reform: results from polls conducted with Zogby International, Inc.
Casscells, S Ward; Critchley, Hiliary P; Herbst-Greer, Stephanie M; Kaiser, Larry; Zogby, John
2010-01-01
During a time of uncertainty regarding the future of the American health care system, an assessment, over time, of Americans' opinion on different legislative or health policy directions is a valuable asset to decision makers. After polling over 10,000 Americans via three polls on these topics over four months, a few distinct trends have emerged. When it comes to health care reform, Americans want a "tune-up," not a "trade-in" of their health care system by implementing reforms that allow the system to work more efficiently for the largest number of people possible, paying for it through savings found by reducing extraneous and wasteful spending and by increasing the quality of care. A clear sense of equity is also evident, as a majority do not agree with insurance companies using pre-existing health conditions as a metric in determining eligibility and believe in mandating that those who are employed, except for the smallest companies, should be covered.
Audience response made easy: using personal digital assistants as a classroom polling tool.
Menon, Anil S; Moffett, Shannon; Enriquez, Melissa; Martinez, Miriam M; Dev, Parvati; Grappone, Todd
2004-01-01
Both teachers and students benefit from an interactive classroom. The teacher receives valuable input about effectiveness, student interest, and comprehension, whereas student participation, active learning, and enjoyment of the class are enhanced. Cost and deployment have limited the use of existing audience response systems, allowing anonymous linking of teachers and students in the classroom. These limitations can be circumvented, however, by use of personal digital assistants (PDAs), which are cheaper and widely used by students. In this study, the authors equipped a summer histology class of 12 students with PDAs and wireless Bluetooth cards to allow access to a central server. Teachers displayed questions in multiple-choice format as a Web page on the server and students responded with their PDAs, a process referred to as polling. Responses were immediately compiled, analyzed, and displayed. End-of-class survey results indicated that students were enthusiastic about the polling tool. The surveys also provided technical feedback that will be valuable in streamlining future trials.
Grande, David; Gollust, Sarah E; Asch, David A
2011-07-01
The excessive focus of news organizations on "horse race" public opinion polls during the debate about health reform in 2010 left the impression that the public was fickle, as well as sharply divided on whether the government's role in health care should expand. We examined polling data and found that public support for health reform depended very much on how individual policies were described. For example, support for the public insurance option, which was not included in the final version of the Affordable Care Act, ranged from 46.5 percent to 64.6 percent depending on how pollsters worded their questions. Our findings indicate that public support for health reform was broader and more consistent than portrayed at the time. Going forward, policy makers should strive to communicate how health care policy choices are consistent with existing public preferences or should make changes to policy that reflect those preferences.
Lax, Jeffrey R.; Phillips, Justin H.; Stollwerk, Alissa F.
2016-01-01
Public opinion polls consistently show that a growing majority of Americans support same-sex marriage. Critics, however, raise the possibility that these polls are plagued by social desirability bias, and thereby may overstate public support for gay and lesbian rights. We test this proposition using a list experiment embedded in the 2013 Cooperative Congressional Election Study. List experiments afford respondents an anonymity that allows them to provide more truthful answers to potentially sensitive survey items. Our experiment finds no evidence that social desirability is affecting overall survey results. If there is social desirability in polling on same-sex marriage, it pushes in both directions. Indeed, our efforts provide new evidence that a national opinion majority favors same-sex marriage. To evaluate the robustness of our findings, we analyze a second list experiment, this one focusing on the inclusion of sexual orientation in employment nondiscrimination laws. Again, we find no overall evidence of bias. PMID:27274575
Audience Response Made Easy: Using Personal Digital Assistants as a Classroom Polling Tool
Menon, Anil S.; Moffett, Shannon; Enriquez, Melissa; Martinez, Miriam M.; Dev, Parvati; Grappone, Todd
2004-01-01
Both teachers and students benefit from an interactive classroom. The teacher receives valuable input about effectiveness, student interest, and comprehension, whereas student participation, active learning, and enjoyment of the class are enhanced. Cost and deployment have limited the use of existing audience response systems, allowing anonymous linking of teachers and students in the classroom. These limitations can be circumvented, however, by use of personal digital assistants (PDAs), which are cheaper and widely used by students. In this study, the authors equipped a summer histology class of 12 students with PDAs and wireless Bluetooth cards to allow access to a central server. Teachers displayed questions in multiple-choice format as a Web page on the server and students responded with their PDAs, a process referred to as polling. Responses were immediately compiled, analyzed, and displayed. End-of-class survey results indicated that students were enthusiastic about the polling tool. The surveys also provided technical feedback that will be valuable in streamlining future trials. PMID:14764615
Determination of anatomic landmarks for optimal placement in captive-bolt euthanasia of goats.
Plummer, Paul J; Shearer, Jan K; Kleinhenz, Katie E; Shearer, Leslie C
2018-03-01
OBJECTIVE To determine the optimal anatomic site and directional aim of a penetrating captive bolt (PCB) for euthanasia of goats. SAMPLE 8 skulls from horned and polled goat cadavers and 10 anesthetized horned and polled goats scheduled to be euthanized at the end of a teaching laboratory. PROCEDURES Sagittal sections of cadaver skulls from 8 horned and polled goats were used to determine the ideal anatomic site and aiming of a PCB to maximize damage to the midbrain region of the brainstem for euthanasia. Anatomic sites for ideal placement and directional aiming were confirmed by use of 10 anesthetized horned and polled goats. RESULTS Clinical observation and postmortem examination of the sagittal sections of skulls from the 10 anesthetized goats that were euthanized confirmed that perpendicular placement and firing of a PCB at the intersection of 2 lines, each drawn from the lateral canthus of 1 eye to the middle of the base of the opposite ear, resulted in consistent disruption of the midbrain and thalamus in all goats. Immediate cessation of breathing, followed by a loss of heartbeat in all 10 of the anesthetized goats, confirmed that use of this site consistently resulted in effective euthanasia. CONCLUSIONS AND CLINICAL RELEVANCE Damage to the brainstem and key adjacent structures may be accomplished by firing a PCB perpendicular to the skull over the anatomic site identified at the intersection of 2 lines, each drawn from the lateral canthus of 1 eye to the middle of the base of the opposite ear.
Testing for voter rigging in small polling stations
Jimenez, Raúl; Hidalgo, Manuel; Klimek, Peter
2017-01-01
Nowadays, a large number of countries combine formal democratic institutions with authoritarian practices. Although in these countries the ruling elites may receive considerable voter support, they often use several manipulation tools to control election outcomes. A common practice of these regimes is the coercion and mobilization of large numbers of voters. This electoral irregularity is known as voter rigging, distinguishing it from vote rigging, which involves ballot stuffing or stealing. We develop a statistical test to quantify the extent to which the results of a particular election display traces of voter rigging. Our key hypothesis is that small polling stations are more susceptible to voter rigging because it is easier to identify opposing individuals, there are fewer eyewitnesses, and interested parties might reasonably expect fewer visits from election observers. We devise a general statistical method for testing whether voting behavior in small polling stations is significantly different from the behavior in their neighbor stations in a way that is consistent with the widespread occurrence of voter rigging. On the basis of a comparative analysis, the method enables third parties to conclude that an explanation other than simple variability is needed to explain geographic heterogeneities in vote preferences. We analyze 21 elections in 10 countries and find significant statistical anomalies compatible with voter rigging in Russia from 2007 to 2011, in Venezuela from 2006 to 2013, and in Uganda in 2011. Particularly disturbing is the case of Venezuela, where the smallest polling stations were decisive to the outcome of the 2013 presidential elections. PMID:28695193
Testing for voter rigging in small polling stations.
Jimenez, Raúl; Hidalgo, Manuel; Klimek, Peter
2017-06-01
Nowadays, a large number of countries combine formal democratic institutions with authoritarian practices. Although in these countries the ruling elites may receive considerable voter support, they often use several manipulation tools to control election outcomes. A common practice of these regimes is the coercion and mobilization of large numbers of voters. This electoral irregularity is known as voter rigging, distinguishing it from vote rigging, which involves ballot stuffing or stealing. We develop a statistical test to quantify the extent to which the results of a particular election display traces of voter rigging. Our key hypothesis is that small polling stations are more susceptible to voter rigging because it is easier to identify opposing individuals, there are fewer eyewitnesses, and interested parties might reasonably expect fewer visits from election observers. We devise a general statistical method for testing whether voting behavior in small polling stations is significantly different from the behavior in their neighbor stations in a way that is consistent with the widespread occurrence of voter rigging. On the basis of a comparative analysis, the method enables third parties to conclude that an explanation other than simple variability is needed to explain geographic heterogeneities in vote preferences. We analyze 21 elections in 10 countries and find significant statistical anomalies compatible with voter rigging in Russia from 2007 to 2011, in Venezuela from 2006 to 2013, and in Uganda in 2011. Particularly disturbing is the case of Venezuela, where the smallest polling stations were decisive to the outcome of the 2013 presidential elections.
Shall Organized Medicine be Unified, or Separate?
1971-01-01
At present, physicians in California who choose to join organized medicine do so through their county medical societies, and membership in the California Medical Association and the American Medical Association is then automatic. At the March meeting of the CMA House of Delegates, question was raised whether membership in CMA, and the AMA, or both should remain automatic. The House requested an ad hoc committee to cause a “poll and its attendant statements to be developed by May 21 for copy distribution to component medical societies and printing in the CMA membership news media—with mailing of the official questionnaires to the society members on September 1, 1971.” Members will be asked to express their opinions by ballot in September. The Speaker of the House appointed an ad hoc committee of the House to conduct this informed opinion poll of the membership. The committee has met to set ground rules, prepare accurate pro and con statements and write the poll questions—in accord with the directions of the House action. The Informed Membership Opinion Poll Committee, with the advice of Decision Making Information, Inc., an independent consultant, prepared statements regarding unified and separate membership in CMA and AMA from comments which were solicited from every county medical society. A statement by legal counsel for the California Medical Association on the structural relationship of AMA, CMA and component societies, and the statements on unified or separate membership prepared by the committee appear on the following two pages. PMID:18730549
NASA Astrophysics Data System (ADS)
Lasry, Nathaniel; Charles, Elizabeth; Whittaker, Chris
2016-08-01
Peer Instruction (PI) is a widely used student-centered pedagogy, but one that is used differently by different instructors. While all PI instructors survey their students with conceptual questions, some do not allow students to discuss with peers. We studied the effect of peer discussion by polling three groups of students (N = 86) twice on the same set of nine conceptual questions. The three groups differed in the tasks assigned between the first and second poll: the first group discussed, the second reflected in silence, and the third was distracted so they could neither reflect nor discuss. Comparing score changes between the first and second poll, we find minimal increases in the distraction condition (3%), sizable increases in the reflection condition (10%), and significantly larger increases in the peer discussion condition (21%). We also examined the effect of committing to an answer before peer discussion and reaching a consensus afterward. We compared a lecture-based control section to three variations of PI that differed in their requirement to commit to an answer or reach consensus (N = 108). We find that all PI groups achieve greater conceptual learning and traditional problem solving than lecture-based instruction. We find one difference between these groups: the absence of consensus building is related to a significant decrease in expert views and beliefs. Our findings can therefore be used to make two recommendations: always use peer discussions and consider asking students to reach a consensus before re-polling.
1980-08-01
reduce I/O latency. Periodically, the polling processor would hand off the polling task to a different processor which would then become the active...DMA (2 X 1.5 microsecond/word) since both halves of the SKI carry on simultaneous DMA transfers in a looped configuration. The difference between 3.0...intelligent DMA. The only difference between this approach and the intelligent DNA is that the true intelligent DNA (approach (1)) would not use up I
Agricultural aviation user requirement priorities
NASA Technical Reports Server (NTRS)
Kaplan, R. L.; Meeland, T.; Peterson, J. E.
1977-01-01
The results are given of a research project pertaining to the development of agricultural aviation user requirement priorities. The raw data utilized in the project was obtained from the National Agricultural Aviation Association. A specially configured poll, developed by the Actuarial Research Corporation was used to solicit responses from NAAA members and others. The primary product of the poll is the specification of seriousness as determined by the respondents for some selected agricultural aviation problem areas identified and defined during the course of an intensive analysis by the Actuarial Research Corporation.
Hata, Hiroki; Yasugi, Masaki; Takeuchi, Yuichi; Takahashi, Satoshi; Hori, Michio
2013-11-01
The left-right asymmetry of scale-eating Tanganyikan cichlids is described as a unilateral topographical shift of the quadratomandibular joints. This morphological laterality has a genetic basis and has therefore been used as a model for studying negative frequency-dependent selection and the resulting oscillation in frequencies of two genotypes, lefty and righty, in a population. This study aims were to confirm this laterality in Perissodus microlepis Boulenger and P. straeleni (Poll) and evaluate an appropriate method for measuring and testing the asymmetry. Left-right differences in the height of the mandible posterior ends (HMPE) and the angle between the neurocranium and vertebrae of P. microlepis and P. straeleni were measured on skeletal specimens. Snout-bending angle was also measured using a dorsal image of the same individuals following a previous method. To define which distribution model, fluctuating asymmetry (FA), directional asymmetry (DA), or antisymmetry (AS), best fit to the lateral asymmetry of the traits, we provided an R package, IASD. As a result, HMPE and neurocranium-vertebrae angle of both species were best fitted to AS, suggesting that P. microlepis and P. straeleni showed a distinct dimorphism in these traits, although snout-bending angle of P. microlepis was best fitted to FA. Measurement error was low for HMPE comparing the snout-bending angle in P. microlepis, indicating that measuring HMPE is a more accurate method. The scale-eating tribe Perissodini showed distinct antisymmetry in the jaw skeleton and neurocranium-vertebrae angle, and this laterality remains a valid marker for further evolutionary studies.
Hata, Hiroki; Yasugi, Masaki; Takeuchi, Yuichi; Takahashi, Satoshi; Hori, Michio
2013-01-01
The left–right asymmetry of scale-eating Tanganyikan cichlids is described as a unilateral topographical shift of the quadratomandibular joints. This morphological laterality has a genetic basis and has therefore been used as a model for studying negative frequency-dependent selection and the resulting oscillation in frequencies of two genotypes, lefty and righty, in a population. This study aims were to confirm this laterality in Perissodus microlepis Boulenger and P. straeleni (Poll) and evaluate an appropriate method for measuring and testing the asymmetry. Left–right differences in the height of the mandible posterior ends (HMPE) and the angle between the neurocranium and vertebrae of P. microlepis and P. straeleni were measured on skeletal specimens. Snout-bending angle was also measured using a dorsal image of the same individuals following a previous method. To define which distribution model, fluctuating asymmetry (FA), directional asymmetry (DA), or antisymmetry (AS), best fit to the lateral asymmetry of the traits, we provided an R package, IASD. As a result, HMPE and neurocranium–vertebrae angle of both species were best fitted to AS, suggesting that P. microlepis and P. straeleni showed a distinct dimorphism in these traits, although snout-bending angle of P. microlepis was best fitted to FA. Measurement error was low for HMPE comparing the snout-bending angle in P. microlepis, indicating that measuring HMPE is a more accurate method. The scale-eating tribe Perissodini showed distinct antisymmetry in the jaw skeleton and neurocranium–vertebrae angle, and this laterality remains a valid marker for further evolutionary studies. PMID:24363893
Prevalent practice patterns in glaucoma: Poll of Indian ophthalmologists at a national conference
Choudhari, Nikhil Shreeram; Pathak-Ray, Vanita; Kaushik, Sushmita; Vyas, Prateep; George, Ronnie
2016-01-01
Purpose: The aim of this study is to explore and compare the prevailing practice patterns in the diagnosis and management of glaucoma among subspecialists and general ophthalmologists in India. Materials and Methods: This is an interactive audience response system (ARS) based poll of ophthalmologists attending the annual conference of the Glaucoma Society of India in 2013. Results: The information was obtained from 379 ophthalmologists (146 glaucoma specialists, 54 nonglaucoma subspecialists, and 179 general ophthalmologists). The majority of polled ophthalmologists (236; 62%) had 10 or more years of experience in ophthalmology. The glaucoma specialists differed from nonglaucomatologists in their preference for Goldmann applanation tonometer (P < 0.01), four-mirror gonioscope (P < 0.01), Humphrey perimeter (P < 0.01), laser peripheral iridotomy in primary angle closure disease (P = 0.03), postiridotomy gonioscopy (P < 0.01), and usage of antifibrotic agents during filtering surgery (P < 0.01). Optical coherence tomography was the most preferred imaging modality and was utilized more often by the subspecialists than general ophthalmologists. The ophthalmologists also differed in their choice of antiglaucoma medications. More glaucoma specialists were performing surgery on children with congenital glaucoma (P < 0.01), implanting glaucoma drainage devices (P < 0.01), and using scientific journals to upgrade knowledge (P = 0.03) than the other ophthalmologists. Conclusions: This poll is the first of its kind in India, in its usage of the ARS, and in comparing the practice patterns of care for glaucoma among subspecialists and general ophthalmologists. It has revealed substantial diversity in a few areas among those who did and did not receive specialty training in glaucoma. PMID:27905331
Two-dimensional priority-based dynamic resource allocation algorithm for QoS in WDM/TDM PON networks
NASA Astrophysics Data System (ADS)
Sun, Yixin; Liu, Bo; Zhang, Lijia; Xin, Xiangjun; Zhang, Qi; Rao, Lan
2018-01-01
Wavelength division multiplexing/time division multiplexing (WDM/TDM) passive optical networks (PON) is being viewed as a promising solution for delivering multiple services and applications. The hybrid WDM / TDM PON uses the wavelength and bandwidth allocation strategy to control the distribution of the wavelength channels in the uplink direction, so that it can ensure the high bandwidth requirements of multiple Optical Network Units (ONUs) while improving the wavelength resource utilization. Through the investigation of the presented dynamic bandwidth allocation algorithms, these algorithms can't satisfy the requirements of different levels of service very well while adapting to the structural characteristics of mixed WDM / TDM PON system. This paper introduces a novel wavelength and bandwidth allocation algorithm to efficiently utilize the bandwidth and support QoS (Quality of Service) guarantees in WDM/TDM PON. Two priority based polling subcycles are introduced in order to increase system efficiency and improve system performance. The fixed priority polling subcycle and dynamic priority polling subcycle follow different principles to implement wavelength and bandwidth allocation according to the priority of different levels of service. A simulation was conducted to study the performance of the priority based polling in dynamic resource allocation algorithm in WDM/TDM PON. The results show that the performance of delay-sensitive services is greatly improved without degrading QoS guarantees for other services. Compared with the traditional dynamic bandwidth allocation algorithms, this algorithm can meet bandwidth needs of different priority traffic class, achieve low loss rate performance, and ensure real-time of high priority traffic class in terms of overall traffic on the network.
Opinion polls and the U.S. civil space program
NASA Technical Reports Server (NTRS)
Kraemer, Sylvia K.
1993-01-01
The conclusions that can be drawn from public opinion polls depend a great deal on what usually does not appear on the newspaper page or television screen. Subtle biases can result from the population interviewed, the time of day individuals were called, how a particular question was asked, or how the answer was interpreted. Examples are the 1961 Gallop Poll, the survey done for Rockwell International by the firm of Yankelovich, Skelly and White/Clancy Shulman, and the one done by Jon D. Miller of the International Center for the Advancement of Scientific Literacy. There is more to learn from opinion polls than that a good proportion of adult Americans support the space program. We can learn that social and economic security are not competing goals with space, but interdependent goals. If we want to increase public support for space, we must increase the number of Americans who have the economic freedom to take an interest in something besides getting by, day after day. We can also learn that the majority of those who support the space program can distinguish between the bread and circuses of space travel. They are content to experience extraordinary adventures in the movie theaters; for their tax dollars they want real return in expended scientific knowledge and understanding. Finally, we can learn that we need to increase that return, not just for scientific careers, but for the ordinary people who pay our bills and for their children, our children. Ultimately, the space program is for them, as all investments in the future must be.
Opinion polls and the U.S. civil space program
NASA Astrophysics Data System (ADS)
Kraemer, Sylvia K.
1993-11-01
The conclusions that can be drawn from public opinion polls depend a great deal on what usually does not appear on the newspaper page or television screen. Subtle biases can result from the population interviewed, the time of day individuals were called, how a particular question was asked, or how the answer was interpreted. Examples are the 1961 Gallop Poll, the survey done for Rockwell International by the firm of Yankelovich, Skelly and White/Clancy Shulman, and the one done by Jon D. Miller of the International Center for the Advancement of Scientific Literacy. There is more to learn from opinion polls than that a good proportion of adult Americans support the space program. We can learn that social and economic security are not competing goals with space, but interdependent goals. If we want to increase public support for space, we must increase the number of Americans who have the economic freedom to take an interest in something besides getting by, day after day. We can also learn that the majority of those who support the space program can distinguish between the bread and circuses of space travel. They are content to experience extraordinary adventures in the movie theaters; for their tax dollars they want real return in expended scientific knowledge and understanding. Finally, we can learn that we need to increase that return, not just for scientific careers, but for the ordinary people who pay our bills and for their children, our children. Ultimately, the space program is for them, as all investments in the future must be.
The public's belief in climate change and its human cause are increasing over time.
Milfont, Taciano L; Wilson, Marc S; Sibley, Chris G
2017-01-01
Polls examining public opinion on the subject of climate change are now commonplace, and one-off public opinion polls provide a snapshot of citizen's opinions that can inform policy and communication strategies. However, cross-sectional polls do not track opinions over time, thus making it impossible to ascertain whether key climate change beliefs held by the same group of individuals are changing or not. Here we examine the extent to which individual's level of agreement with two key beliefs ("climate change is real" and "climate change is caused by humans") remain stable or increase/decrease over a six-year period in New Zealand using latent growth curve modelling (n = 10,436). Data were drawn from the New Zealand Attitudes and Values Study, a probabilistic national panel study, and indicated that levels of agreement to both beliefs have steadily increased over the 2009-2015 period. Given that climate change beliefs and concerns are key predictors of climate change action, our findings suggest that a combination of targeted endeavors, as well as serendipitous events, may successfully convey the emergency of the issue.
Gutiérrez-Gil, Beatriz; Esteban-Blanco, Cristina; Wiener, Pamela; Chitneedi, Praveen Krishna; Suarez-Vega, Aroa; Arranz, Juan-Jose
2017-11-07
With the aim of identifying selection signals in three Merino sheep lines that are highly specialized for fine wool production (Australian Industry Merino, Australian Merino and Australian Poll Merino) and considering that these lines have been subjected to selection not only for wool traits but also for growth and carcass traits and parasite resistance, we contrasted the OvineSNP50 BeadChip (50 K-chip) pooled genotypes of these Merino lines with the genotypes of a coarse-wool breed, phylogenetically related breed, Spanish Churra dairy sheep. Genome re-sequencing datasets of the two breeds were analyzed to further explore the genetic variation of the regions initially identified as putative selection signals. Based on the 50 K-chip genotypes, we used the overlapping selection signals (SS) identified by four selection sweep mapping analyses (that detect genetic differentiation, reduced heterozygosity and patterns of haplotype diversity) to define 18 convergence candidate regions (CCR), five associated with positive selection in Australian Merino and the remainder indicating positive selection in Churra. Subsequent analysis of whole-genome sequences from 15 Churra and 13 Merino samples identified 142,400 genetic variants (139,745 bi-allelic SNPs and 2655 indels) within the 18 defined CCR. Annotation of 1291 variants that were significantly associated with breed identity between Churra and Merino samples identified 257 intragenic variants that caused 296 functional annotation variants, 275 of which were located across 31 coding genes. Among these, four synonymous and four missense variants (NPR2_His847Arg, NCAPG_Ser585Phe, LCORL_Asp1214Glu and LCORL_Ile1441Leu) were included. Here, we report the mapping and genetic variation of 18 selection signatures that were identified between Australian Merino and Spanish Churra sheep breeds, which were validated by an additional contrast between Spanish Merino and Churra genotypes. Analysis of whole-genome sequencing datasets allowed us to identify divergent variants that may be viewed as candidates involved in the phenotypic differences for wool, growth and meat production/quality traits between the breeds analyzed. The four missense variants located in the NPR2, NCAPG and LCORL genes may be related to selection sweep regions previously identified and various QTL reported in sheep in relation to growth traits and carcass composition.
Hall, Lars; Strandberg, Thomas; Pärnamets, Philip; Lind, Andreas; Tärning, Betty; Johansson, Petter
2013-01-01
Political candidates often believe they must focus their campaign efforts on a small number of swing voters open for ideological change. Based on the wisdom of opinion polls, this might seem like a good idea. But do most voters really hold their political attitudes so firmly that they are unreceptive to persuasion? We tested this premise during the most recent general election in Sweden, in which a left- and a right-wing coalition were locked in a close race. We asked our participants to state their voter intention, and presented them with a political survey of wedge issues between the two coalitions. Using a sleight-of-hand we then altered their replies to place them in the opposite political camp, and invited them to reason about their attitudes on the manipulated issues. Finally, we summarized their survey score, and asked for their voter intention again. The results showed that no more than 22% of the manipulated replies were detected, and that a full 92% of the participants accepted and endorsed our altered political survey score. Furthermore, the final voter intention question indicated that as many as 48% (±9.2%) were willing to consider a left-right coalition shift. This can be contrasted with the established polls tracking the Swedish election, which registered maximally 10% voters open for a swing. Our results indicate that political attitudes and partisan divisions can be far more flexible than what is assumed by the polls, and that people can reason about the factual issues of the campaign with considerable openness to change. PMID:23593244
Matchett, Gerald; Ryan, Timothy J; Sunna, Mary C; Lee, Simon C; Pepe, Paul E
2018-04-30
U.S. federal regulations for research involving exception from informed consent (EFIC) include stipulations for community consultation (CC) and public disclosure (PD) (FDA 21 CFR 50.24). Published descriptions of PD campaigns include letters to community leaders, media outreach, paid advertising, and community meetings. Whether or not these activities provide measurable impact is unknown, as few prior works have evaluated PD activities with probabilistic polling. The aim of this study is to use polling to assess how much public awareness PD efforts generate. A 3-month PD campaign similar in scope and scale to PD campaigns described in several recent publications was implemented across a large urban county (pop. 2.55 million). PD included a study website (www.evktrial.org), letters to 300 community leaders/organizations, bilingual media outreach and also phased roll-outs, weeks apart, of newspaper advertisements, mass e-mail messaging, and paid advertising in Facebook ® and Twitter ® augmented by volunteer social media outreach. During PD we used repeated zip code-targeted online polling via Google Consumer Surveys ® to assess community awareness of the proposed EFIC study. Over 3-months all-source exposures to >1 million individuals were estimated, generating ∼5,000 website visits (12-month cumulative, ∼9000). However, general community awareness evaluated through repeated county-wide polling never rose above baseline measurements. CC/PD campaign costs were estimated at $60,000 (USD). A PD campaign in scope and scale common for EFIC studies may not provide measurable impact in a community. Investigators, review boards and regulators could consider these findings when re-examining and/or creating policies for PD for EFIC studies. Copyright © 2018 Elsevier B.V. All rights reserved.
Self-match based on polling scheme for passive optical network monitoring
NASA Astrophysics Data System (ADS)
Zhang, Xuan; Guo, Hao; Jia, Xinhong; Liao, Qinghua
2018-06-01
We propose a self-match based on polling scheme for passive optical network monitoring. Each end-user is equipped with an optical matcher that exploits only the specific length patchcord and two different fiber Bragg gratings with 100% reflectivity. The simple and low-cost scheme can greatly simplify the final recognition processing of the network link status and reduce the sensitivity of the photodetector. We analyze the time-domain relation between reflected pulses and establish the calculation model to evaluate the false alarm rate. The feasibility of the proposed scheme and the validity of the time-domain relation analysis are experimentally demonstrated.
Rateau, Margaret R
2009-06-01
Literature suggests that survivors of catastrophic loss may suffer long-term emotional damage. This paper presents a secondary data analysis from the ABC News Hurricane Katrina Poll conducted in August, 2006. Following analyses, a significantly higher percentage of women (44%) and those who experienced residential damage (66.7%) reported long-term negative impact on emotional well-being. Overall, 70.3% of Katrina survivors reported a strengthening in fellow man following the disaster. These results may serve as beginning evidence for appropriate identification and implementation of mental health support for those most in need following disaster.
Fanourgiakis, John; Kanoupakis, Emmanuel
2016-10-01
On January 1, 1981, Greece became the tenth member of the European Economic Community and, 20 years later, on January 1, 2001, joined the euro area. In May of 2010 and February of 2012, Greece signed the first and the second economic adjustment programs and adopted austerity policies throughout the public sector in order to avoid the economic collapse, affecting residents' income and health status. We studied the questionnaires of polls conducted in Greece before the elections of the European Parliament (May 25, 2014) and the "Europeans 2014" Eurobarometer's survey in March of 2014. The responses of Greek voters from the Greek polls were alarming, pointing out their declining personal economic situation and Greece's national economic situation, with a sense that the country was heading in the wrong direction, declaring themselves unsatisfied and insecure. The responses of Greek voters from the "Europeans 2014" survey were even more alarming. Health was the first priority for the voters. As the Greek polls and the Eurobarometer's survey forecasted, but more significantly as the results of the Euro-elections showed, Greek voters preferred to put their hopes in something new. © The Author(s) 2016.
The Vote and Vax program: public health at polling places.
Shenson, Douglas; Adams, Mary
2008-01-01
Although influenza-associated illness is a major cause of hospitalizations and death among older Americans, only half of adults aged 50 or older-for whom influenza vaccinations are recommended-receive an annual influenza vaccination. National elections, which draw a large number of older voters, take place during influenza vaccination season and represent an untapped opportunity for large-scale delivery of vaccinations. In 2006, the Robert Wood Johnson Foundation launched a program to evaluate the feasibility of delivering influenza vaccinations near polling places. Twenty-five public health agencies were each provided grants of $8000 and asked to implement at least two Vote and Vax clinics. Immunizers were required to obtain prior permission from local election authorities and to charge fees as they would at their other community-based clinics. Influenza vaccination had to be made available both to voters and to nonvoters. On election day, the initiative delivered 13790 influenza vaccinations at 127 polling places in 14 states. More than 80 percent of adult vaccine recipients were in the Centers for Disease Prevention and Control-defined priority groups and 28 percent were "new" influenza vaccination recipients. Vote and Vax is a potentially national strategy that could significantly expand the delivery of influenza vaccinations.
Modified weighted fair queuing for packet scheduling in mobile WiMAX networks
NASA Astrophysics Data System (ADS)
Satrya, Gandeva B.; Brotoharsono, Tri
2013-03-01
The increase of user mobility and the need for data access anytime also increases the interest in broadband wireless access (BWA). The best available quality of experience for mobile data service users are assured for IEEE 802.16e based users. The main problem of assuring a high QOS value is how to allocate available resources among users in order to meet the QOS requirement for criteria such as delay, throughput, packet loss and fairness. There is no specific standard scheduling mechanism stated by IEEE standards, which leaves it for implementer differentiation. There are five QOS service classes defined by IEEE 802.16: Unsolicited Grant Scheme (UGS), Extended Real Time Polling Service (ertPS), Real Time Polling Service (rtPS), Non Real Time Polling Service (nrtPS) and Best Effort Service (BE). Each class has different QOS parameter requirements for throughput and delay/jitter constraints. This paper proposes Modified Weighted Fair Queuing (MWFQ) scheduling scenario which was based on Weighted Round Robin (WRR) and Weighted Fair Queuing (WFQ). The performance of MWFQ was assessed by using above five QoS criteria. The simulation shows that using the concept of total packet size calculation improves the network's performance.
Canisso, I F; Coffee, L L; Ortved, K; Fubini, S L; Monteagudo, L V; Schlafer, D H; Gilbert, R O
2014-12-01
An 8-year-old, mixed breed, polled goat was presented for evaluation of male-like behaviour. Clinical findings included clitoromegaly, a heavily muscled neck, pronounced beard, and erect dorsal guard hairs, which are phenotypic characteristics commonly observed in intersex animals. Transrectal ultrasonography revealed the presence of two abdominal masses caudolateral to the uterine horns. Serum concentration of estradiol was elevated. Genetic evaluation was compatible with polled intersex syndrome defined by an XX karyotype without a Y chromosome or SRY gene. Based on gross and histologic evaluation, the abdominal masses were determined to be intra-abdominal testes, each of which was effaced by Sertoli cell and interstitial (Leydig) cell tumours. The Sertoli cell tumours (SCTs) represented two unique histologic patterns. Regardless of pattern, neoplastic Sertoli cells were consistently lipid laden and positive for vimentin. Interstitial cell tumours (ICTs) were negative for vimentin. Clinical and histopathologic findings suggest that prolonged exposure to steroids secreted by neoplastic Sertoli cells contributed to virilization. In addition, results from immunohistochemistry indicated that vimentin may be a valuable immunodiagnostic tool for differentiation between interstitial and Sertoli cell tumours in goats. © 2014 Blackwell Verlag GmbH.
Probabilistic Polling And Voting In The 2008 Presidential Election
Delavande, Adeline; Manski, Charles F.
2010-01-01
This article reports new empirical evidence on probabilistic polling, which asks persons to state in percent-chance terms the likelihood that they will vote and for whom. Before the 2008 presidential election, seven waves of probabilistic questions were administered biweekly to participants in the American Life Panel (ALP). Actual voting behavior was reported after the election. We find that responses to the verbal and probabilistic questions are well-aligned ordinally. Moreover, the probabilistic responses predict voting behavior beyond what is possible using verbal responses alone. The probabilistic responses have more predictive power in early August, and the verbal responses have more power in late October. However, throughout the sample period, one can predict voting behavior better using both types of responses than either one alone. Studying the longitudinal pattern of responses, we segment respondents into those who are consistently pro-Obama, consistently anti-Obama, and undecided/vacillators. Membership in the consistently pro- or anti-Obama group is an almost perfect predictor of actual voting behavior, while the undecided/vacillators group has more nuanced voting behavior. We find that treating the ALP as a panel improves predictive power: current and previous polling responses together provide more predictive power than do current responses alone. PMID:24683275
When Talking Is Better Than Staying Quiet
NASA Astrophysics Data System (ADS)
Lasry, Nathaniel; Charles, Elizabeth; Whittaker, Chris; Lautman, Michael
2009-11-01
The effectiveness of Peer Instruction is often associated to the importance of in-class discussions between peers. Typically, a greater number of students have correct answers after peer discussions. However, other cognitive and metacognitive processes such as reflection or time-on-task may also explain this increase because students answering conceptual questions reflect more and spend more time thinking about their understanding. An identical sequence of conceptual questions was given to three groups of students. All groups were polled twice on each question. Between polls, students were asked either to discuss their choice with a peer, or to reflect for a minute (no discussion), or were given a distraction task (sequence of cartoons: no discussion and no reflection). Increases in the rates of correct answers between the first and the second poll were found across all conditions. The `Distract' condition had a small but positive increase (3.4%). The `Reflect' condition had a greater increase (9.7%) while the `Discuss' condition had the greatest (21.0%). All conditions showed gains, possibly because of `testing effects', though peer-discussions clearly yield greatest increases. Our findings show that learning gains through peer discussions cannot be explained only by additional time-on-task or self-reflection.
Pitfalls in communication with Hispanic and African-American patients: do translators help or harm?
Brooks, T R
1992-11-01
The Martin Luther King County General Hospital, Los Angeles, California, provides services for an equal number of Hispanics (most are recent immigrants from Mexico) and African Americans who have lived in the community since before the Watts riot in 1965. The hospital is staffed by a large percentage of foreign-trained doctors and other personnel who speak some English, but suffer from a lack of understanding of the Hispanic as well as the African-American patients. Very few trained interpreters are provided for the Spanish-speaking population, and no interpreters are provided for African Americans. A 100-question survey on common African-American expressions was conducted in the Department of Family Medicine, as well as an opinion poll to determine if adequate understanding existed between patients and providers. The data revealed that native African-American providers understood significantly more African-American expressions than foreign, white, and Hispanic providers. The opinion poll also revealed inadequate translation of medical complaints from patients through interpreters. In addition, the poll found that diagnoses and instructions were not adequately related to the patients. Furthermore, it was felt that trained interpreters should be provided for all patients who presented communication problems.
Gubbiyappa, Kumar Shiva; Barua, Ankur; Das, Biswadeep; Vasudeva Murthy, C. R.; Baloch, Hasnain Zafar
2016-01-01
Objectives: Flipped classroom (FC) is a pedagogical model to engage students in learning process by replacing the didactic lectures. Using technology, lectures are moved out of the classroom and delivered online as means to provide interaction and collaboration. Poll Everywhere is an audience response system (ARS) which can be used in an FC to make the activities more interesting, engaging, and interactive. This study aims to study the perception of undergraduate pharmacy students on FC activity using Poll Everywhere ARS and to study the effectiveness of FC activity as a teaching-learning tool for delivering complementary medicine module in the undergraduate pharmacy program. Materials and Methods: In this nonrandomized trial on interrupted time series study, flipped class was conducted on group of 112 students of bachelor of pharmacy semester V. The topic selected was popular herbal remedies of the complementary medicine module. Flipped class was conducted with audio and video presentation in the form of a quiz using ten one-best-answer type of multiple-choice questions covering the learning objectives. Audience response was captured using web-based interaction with Poll Everywhere. Feedback was obtained from participants at the end of FC activity and debriefing was done. Results: Randomly selected 112 complete responses were included in the final analysis. There were 47 (42%) male and 65 (58%) female respondents. The overall Cronbach’s alpha of feedback questionnaire was 0.912. The central tendencies and dispersions of items in the questionnaire indicated the effectiveness of FC. The low or middle achievers of quiz session (pretest) during the FC activity were three times (95% confidence interval [CI] = 1.1–8.9) at the risk of providing neutral or negative feedback than high achievers (P = 0.040). Those who gave neutral or negative feedback on FC activity were 3.9 times (95% CI = 1.3–11.8) at the risk of becoming low or middle achievers during the end of semester examination (P = 0.013). The multivariate analysis of “Agree” or “Disagree” and “Agree” or “Strongly Agree” was statistically significant. Conclusion: This study provides insight on how the pharmacy students learn and develop their cognitive functions. The results revealed that the FC activity with Poll Everywhere is an effective teaching-learning method. PMID:28031607
Gubbiyappa, Kumar Shiva; Barua, Ankur; Das, Biswadeep; Vasudeva Murthy, C R; Baloch, Hasnain Zafar
2016-10-01
Flipped classroom (FC) is a pedagogical model to engage students in learning process by replacing the didactic lectures. Using technology, lectures are moved out of the classroom and delivered online as means to provide interaction and collaboration. Poll Everywhere is an audience response system (ARS) which can be used in an FC to make the activities more interesting, engaging, and interactive. This study aims to study the perception of undergraduate pharmacy students on FC activity using Poll Everywhere ARS and to study the effectiveness of FC activity as a teaching-learning tool for delivering complementary medicine module in the undergraduate pharmacy program. In this nonrandomized trial on interrupted time series study, flipped class was conducted on group of 112 students of bachelor of pharmacy semester V. The topic selected was popular herbal remedies of the complementary medicine module. Flipped class was conducted with audio and video presentation in the form of a quiz using ten one-best-answer type of multiple-choice questions covering the learning objectives. Audience response was captured using web-based interaction with Poll Everywhere. Feedback was obtained from participants at the end of FC activity and debriefing was done. Randomly selected 112 complete responses were included in the final analysis. There were 47 (42%) male and 65 (58%) female respondents. The overall Cronbach's alpha of feedback questionnaire was 0.912. The central tendencies and dispersions of items in the questionnaire indicated the effectiveness of FC. The low or middle achievers of quiz session (pretest) during the FC activity were three times (95% confidence interval [CI] = 1.1-8.9) at the risk of providing neutral or negative feedback than high achievers ( P = 0.040). Those who gave neutral or negative feedback on FC activity were 3.9 times (95% CI = 1.3-11.8) at the risk of becoming low or middle achievers during the end of semester examination ( P = 0.013). The multivariate analysis of "Agree" or "Disagree" and "Agree" or "Strongly Agree" was statistically significant. This study provides insight on how the pharmacy students learn and develop their cognitive functions. The results revealed that the FC activity with Poll Everywhere is an effective teaching-learning method.
Genomic prediction of the polled and horned phenotypes in Merino sheep.
Duijvesteijn, Naomi; Bolormaa, Sunduimijid; Daetwyler, Hans D; van der Werf, Julius H J
2018-05-22
In horned sheep breeds, breeding for polledness has been of interest for decades. The objective of this study was to improve prediction of the horned and polled phenotypes using horn scores classified as polled, scurs, knobs or horns. Derived phenotypes polled/non-polled (P/NP) and horned/non-horned (H/NH) were used to test four different strategies for prediction in 4001 purebred Merino sheep. These strategies include the use of single 'single nucleotide polymorphism' (SNP) genotypes, multiple-SNP haplotypes, genome-wide and chromosome-wide genomic best linear unbiased prediction and information from imputed sequence variants from the region including the RXFP2 gene. Low-density genotypes of these animals were imputed to the Illumina Ovine high-density (600k) chip and the 1.78-kb insertion polymorphism in RXFP2 was included in the imputation process to whole-genome sequence. We evaluated the mode of inheritance and validated models by a fivefold cross-validation and across- and between-family prediction. The most significant SNPs for prediction of P/NP and H/NH were OAR10_29546872.1 and OAR10_29458450, respectively, located on chromosome 10 close to the 1.78-kb insertion at 29.5 Mb. The mode of inheritance included an additive effect and a sex-dependent effect for dominance for P/NP and a sex-dependent additive and dominance effect for H/NH. Models with the highest prediction accuracies for H/NH used either single SNPs or 3-SNP haplotypes and included a polygenic effect estimated based on traditional pedigree relationships. Prediction accuracies for H/NH were 0.323 for females and 0.725 for males. For predicting P/NP, the best models were the same as for H/NH but included a genomic relationship matrix with accuracies of 0.713 for females and 0.620 for males. Our results show that prediction accuracy is high using a single SNP, but does not reach 1 since the causative mutation is not genotyped. Incomplete penetrance or allelic heterogeneity, which can influence expression of the phenotype, may explain why prediction accuracy did not approach 1 with any of the genetic models tested here. Nevertheless, a breeding program to eradicate horns from Merino sheep can be effective by selecting genotypes GG of SNP OAR10_29458450 or TT of SNP OAR10_29546872.1 since all sheep with these genotypes will be non-horned.
Identification of selection signatures in cattle breeds selected for dairy production.
Stella, Alessandra; Ajmone-Marsan, Paolo; Lazzari, Barbara; Boettcher, Paul
2010-08-01
The genomics revolution has spurred the undertaking of HapMap studies of numerous species, allowing for population genomics to increase the understanding of how selection has created genetic differences between subspecies populations. The objectives of this study were to (1) develop an approach to detect signatures of selection in subsets of phenotypically similar breeds of livestock by comparing single nucleotide polymorphism (SNP) diversity between the subset and a larger population, (2) verify this method in breeds selected for simply inherited traits, and (3) apply this method to the dairy breeds in the International Bovine HapMap (IBHM) study. The data consisted of genotypes for 32,689 SNPs of 497 animals from 19 breeds. For a given subset of breeds, the test statistic was the parametric composite log likelihood (CLL) of the differences in allelic frequencies between the subset and the IBHM for a sliding window of SNPs. The null distribution was obtained by calculating CLL for 50,000 random subsets (per chromosome) of individuals. The validity of this approach was confirmed by obtaining extremely large CLLs at the sites of causative variation for polled (BTA1) and black-coat-color (BTA18) phenotypes. Across the 30 bovine chromosomes, 699 putative selection signatures were detected. The largest CLL was on BTA6 and corresponded to KIT, which is responsible for the piebald phenotype present in four of the five dairy breeds. Potassium channel-related genes were at the site of the largest CLL on three chromosomes (BTA14, -16, and -25) whereas integrins (BTA18 and -19) and serine/arginine rich splicing factors (BTA20 and -23) each had the largest CLL on two chromosomes. On the basis of the results of this study, the application of population genomics to farm animals seems quite promising. Comparisons between breed groups have the potential to identify genomic regions influencing complex traits with no need for complex equipment and the collection of extensive phenotypic records and can contribute to the identification of candidate genes and to the understanding of the biological mechanisms controlling complex traits.
Event-Driven Messaging for Offline Data Quality Monitoring at ATLAS
NASA Astrophysics Data System (ADS)
Onyisi, Peter
2015-12-01
During LHC Run 1, the information flow through the offline data quality monitoring in ATLAS relied heavily on chains of processes polling each other's outputs for handshaking purposes. This resulted in a fragile architecture with many possible points of failure and an inability to monitor the overall state of the distributed system. We report on the status of a project undertaken during the LHC shutdown to replace the ad hoc synchronization methods with a uniform message queue system. This enables the use of standard protocols to connect processes on multiple hosts; reliable transmission of messages between possibly unreliable programs; easy monitoring of the information flow; and the removal of inefficient polling-based communication.
Contextual priming: Where people vote affects how they vote
Berger, Jonah; Meredith, Marc; Wheeler, S. Christian
2008-01-01
American voters are assigned to vote at a particular polling location (e.g., a church, school, etc.). We show these assigned polling locations can influence how people vote. Analysis of a recent general election demonstrates that people who were assigned to vote in schools were more likely to support a school funding initiative. This effect persisted even when controlling for voters' political views, demographics, and unobservable characteristics of individuals living near schools. A follow-up experiment using random assignment suggests that priming underlies these effects, and that they can occur outside of conscious awareness. These findings underscore the subtle power of situational context to shape important real-world decisions. PMID:18574152
Polled Intersex Syndrome with urethral atresia in a goat.
Yokota, Shinichi; Matsuu, Aya; Morita, Takehito; Tsuka, Takeshi; Hishinuma, Mitsugu; Minami, Saburo; Hikasa, Yoshiaki
2011-10-01
A 5-day-old hornless goat was referred with dysuria since birth. The scrotum was absent, and a small penis-like structure was seen below the perineal raphe. On the laparotomy, the testicles were found near the inguinal ring- and attached to a uterus-like structure. On histological analysis, the uterus-like structure was blind-end. Germ cells were absent in the testis. The karyotype of this goat was 60, XX and the SRY gene was absent. The goat was homozygous for a DNA deletion responsible for the Polled Intersex Syndrome (PIS). To the authors' knowledge, this is the first report as the clinical case of the PIS-/- goat with urethral atresia.
Pannetier, M; Elzaiat, M; Thépot, D; Pailhoux, E
2012-01-01
The conditions for sex reversal in vertebrate species have been studied extensively and have highlighted numerous key factors involved in sex differentiation. We review here the history of the development of knowledge, referring to one example of complete female-to-male XX sex reversal associated with a polled phenotype in the goat. The results and hypotheses concerning this polled intersex syndrome (PIS) are then presented, firstly with respect to the transcriptional regulatory effects of the PIS mutation, and secondly regarding the role of the main ovarian-differentiating factor in this PIS locus, the FOXL2 gene. Copyright © 2011 S. Karger AG, Basel.
Source Update Capture in Information Agents
NASA Technical Reports Server (NTRS)
Ashish, Naveen; Kulkarni, Deepak; Wang, Yao
2003-01-01
In this paper we present strategies for successfully capturing updates at Web sources. Web-based information agents provide integrated access to autonomous Web sources that can get updated. For many information agent applications we are interested in knowing when a Web source to which the application provides access, has been updated. We may also be interested in capturing all the updates at a Web source over a period of time i.e., detecting the updates and, for each update retrieving and storing the new version of data. Previous work on update and change detection by polling does not adequately address this problem. We present strategies for intelligently polling a Web source for efficiently capturing changes at the source.
Basu, Avik; Phipps, Sean; Long, Rachel; Essegbey, George; Basu, Niladri
2015-09-10
The Delphi technique is a means of facilitating discussion among experts in order to develop consensus, and can be used for policy formulation. This article describes a modified Delphi approach in which 27 multi-disciplinary academics and 22 stakeholders from Ghana and North America were polled about ways to address negative effects of small-scale gold mining (ASGM) in Ghana. In early 2014, the academics, working in disciplinary groups, synthesized 17 response options based on data aggregated during an Integrated Assessment of ASGM in Ghana. The researchers participated in two rounds of Delphi polling in March and April 2014, during which 17 options were condensed into 12. Response options were rated via a 4-point Likert scale in terms of benefit (economic, environmental, and benefit to people) and feasibility (economic, social/cultural, political, and implementation). The six highest-scoring options populated a third Delphi poll, which 22 stakeholders from diverse sectors completed in April 2015. The academics and stakeholders also prioritized the response options using ranking exercises. The technique successfully gauged expert opinion on ASGM, and helped identify potential responses, policies and solutions for the sector. This is timely given that improvement to the ASGM sector is an important component within the UN Minamata Convention.
Basu, Avik; Phipps, Sean; Long, Rachel; Essegbey, George; Basu, Niladri
2015-01-01
The Delphi technique is a means of facilitating discussion among experts in order to develop consensus, and can be used for policy formulation. This article describes a modified Delphi approach in which 27 multi-disciplinary academics and 22 stakeholders from Ghana and North America were polled about ways to address negative effects of small-scale gold mining (ASGM) in Ghana. In early 2014, the academics, working in disciplinary groups, synthesized 17 response options based on data aggregated during an Integrated Assessment of ASGM in Ghana. The researchers participated in two rounds of Delphi polling in March and April 2014, during which 17 options were condensed into 12. Response options were rated via a 4-point Likert scale in terms of benefit (economic, environmental, and benefit to people) and feasibility (economic, social/cultural, political, and implementation). The six highest-scoring options populated a third Delphi poll, which 22 stakeholders from diverse sectors completed in April 2015. The academics and stakeholders also prioritized the response options using ranking exercises. The technique successfully gauged expert opinion on ASGM, and helped identify potential responses, policies and solutions for the sector. This is timely given that improvement to the ASGM sector is an important component within the UN Minamata Convention. PMID:26378557
Delavande, Adeline; Manski, Charles F
2010-01-01
This article reports new empirical evidence on probabilistic polling , which asks persons to state in percent-chance terms the likelihood that they will vote and for whom. Before the 2008 presidential election, seven waves of probabilistic questions were administered biweekly to participants in the American Life Panel (ALP). Actual voting behavior was reported after the election. We find that responses to the verbal and probabilistic questions are well-aligned ordinally. Moreover, the probabilistic responses predict voting behavior beyond what is possible using verbal responses alone. The probabilistic responses have more predictive power in early August, and the verbal responses have more power in late October. However, throughout the sample period, one can predict voting behavior better using both types of responses than either one alone. Studying the longitudinal pattern of responses, we segment respondents into those who are consistently pro-Obama , consistently anti-Obama , and undecided/vacillators . Membership in the consistently pro- or anti-Obama group is an almost perfect predictor of actual voting behavior, while the undecided/vacillators group has more nuanced voting behavior. We find that treating the ALP as a panel improves predictive power: current and previous polling responses together provide more predictive power than do current responses alone.
Waters, C Kenneth
2004-01-01
What should philosophers of science accomplish when they analyze scientific concepts and interpret scientific knowledge? What is concept analysis if it is not a description of the way scientists actually think? I investigate these questions by using Hans Reichenbach's account of the descriptive, critical, and advisory tasks of philosophy of science to examine Karola Stotz and Paul Griffiths' idea that poll-based methodologies can test philosophical analyses of scientific concepts. Using Reichenbach's account as a point of departure, I argue that philosophy of science should identify and clarify epistemic virtues and describe scientific knowledge in relation to these virtues. The role of concept analysis is to articulate scientific concepts in ways that help reveal epistemic virtues and limitations of particular sciences. This means an analysis of the gene concept(s) should help clarify the explanatory power and limitations of gene-based explanations, and should help account for the investigative utility and biases of gene-centered sciences. I argue that a philosophical analysis of gene concept(s) that helps achieve these critical aims should not be rejected on the basis of poll-based studies even if such studies could show that professional biologists don't actually use gene terminology in precise ways corresponding to the philosophical analysis.
Interactive lectures: Clickers or personal devices?
Morrell, Lesley J; Joyce, Domino A
2015-01-01
Audience response systems ('clickers') are frequently used to promote participation in large lecture classes, and evidence suggests that they convey a number of benefits to students, including improved academic performance and student satisfaction. The limitations of these systems (such as limited access and cost) can be overcome using students' personal electronic devices, such as mobile phones, tablets and laptops together with text message, web- or app-based polling systems. Using questionnaires, we compare student perceptions of clicker and smartphone based polling systems. We find that students prefer interactive lectures generally, but those that used their own device preferred those lectures over lectures using clickers. However, device users were more likely to report using their devices for other purposes (checking email, social media etc.) when they were available to answer polling questions. These students did not feel that this distracted them from the lecture, instead, concerns over the use of smartphones centred around increased battery usage and inclusivity for students without access to suitable technology. Our results suggest that students generally preferred to use their own devices over clickers, and that this may be a sensible way to overcome some of the limitations associated with clickers, although issues surrounding levels of distraction and the implications for retention and recall of information need further investigation.
Hernández Bueno, José Alberto; Vázquez Alanís, Alejandro; Olguín Ramírez, Claudia; Dumet Hinostroza, Pablo F; Gutiérrez Ramos, Miguel; De Zordo, Daniel
2008-11-01
Vaginitis is an inflammatory process in vaginal mucosa that affects millions of woman worldwide. To evaluate prevalence perception and prescription preference among Latin-American gyneco-obstetricians in mixed vaginitis, and to identify attributes of various active principles. multicentric and transversal study during January 2008. Close Up was used to poll gyneco-obstetricians prescribing clyndamicin plus ketoconazole. 1,198 gyneco-obstetricians were selected to answer a poll (scales and measuring attributes) to identify differences among various therapeutic schemes to mixed vaginitis. 34% of gyneco-obstetricians consider that 30 to 50% of them patients had mixed vaginitis, 38% consider a 50 to 70% of its prevalence, and 20% a 70% or higher figure. In a bad to excellent scale, 97% had very good to excellent results with antimycotic and antibacterial mix, 73% had a bad to good result with antimycotics alone and 79% with antibacterial alone. Clyndamicin plus ketoconazole had a meaningful difference from mean results (standard), and from the second best mix (metronidazole plus nystatin), with a rapid itch healing, efficacy, and relapse decrease. Metronidazole plus nystatin had the highest score in tolerance and treatment period. 90% of polled Latin-American obstetricians prescribe clyndamicin plus ketoconazole as the best available treatment to mixed vaginitis.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jeneie, I.
2008-07-01
Slovenia has plans to build a repository for low- and medium-radioactive waste by 2013, the location in the very neighborhood of nuclear power plant is almost chosen, but the final approval hasn't been granted yet. The main obstacle is public opinion. Public information activities are therefore vitally important. One of the most important players in this area in Slovenia is Nuclear Training Center in Ljubljana. Though its main task is training of nuclear professionals, it has a significant role in dissemination of knowledge about radioactivity and nuclear technology also among general public. Public information is focused on youngsters. Almost onemore » half of every generation of schoolchildren in Slovenia visits the Information center yearly and in May 2007, we have celebrated the 100,000. visitor since its opening. Live lectures, exhibition, publications and laboratory demonstrations are offered. To measure the opinion of youngsters about nuclear power and get a feed-back for our activities about 1000 youngsters are polled every year since 1993 using the same basic set of questions. The paper describes the information strategy, types of lectures and information materials, permanent exhibition with the most important exhibits. Furthermore, the results of yearly polls of our visitors and comparison with relevant Euro-barometer polls are presented. (authors)« less
Effects of different head-neck positions on the larynges of ridden horses.
Zebisch, A; May, A; Reese, S; Gehlen, H
2014-10-01
Hyperflexion, that is the strong deflection of the horse's head, poll and neck, is a prevalent training technique in equitation. Hyperflexion has come under criticism in recent years for being suspected of affecting the horses' well-being contrary to animal welfare. The goal of the present study is a comparison between the impacts of different poll-neck positions on findings in the upper respiratory tract of ridden horses. For this purpose, video recordings of the larynges of 14 horses were taken using an overground endoscope. The videos were recorded at rest and during three different riding phases: firstly, in a stretching posture, secondly, in a working position and, thirdly, in hyperflexion. A comparison between the analyses of the working position and hyperflexion phases revealed a significant reduction in the laryngeal opening area (p = 0.001) with a value of 8.2 ± 5.0%. Furthermore, other parameters of the larynx evaluated also showed a significant diminishment. These changes did not correlate with the age of the horses or their level of education, and they were independent of the individual anatomical conditions of the poll-neck region. In summary, it can be stated that hyperflexion causes a considerable compression of the larynx. Journal of Animal Physiology and Animal Nutrition © 2013 Blackwell Verlag GmbH.
Interactive lectures: Clickers or personal devices?
Morrell, Lesley J.; Joyce, Domino A.
2015-01-01
Audience response systems (‘clickers’) are frequently used to promote participation in large lecture classes, and evidence suggests that they convey a number of benefits to students, including improved academic performance and student satisfaction. The limitations of these systems (such as limited access and cost) can be overcome using students’ personal electronic devices, such as mobile phones, tablets and laptops together with text message, web- or app-based polling systems. Using questionnaires, we compare student perceptions of clicker and smartphone based polling systems. We find that students prefer interactive lectures generally, but those that used their own device preferred those lectures over lectures using clickers. However, device users were more likely to report using their devices for other purposes (checking email, social media etc.) when they were available to answer polling questions. These students did not feel that this distracted them from the lecture, instead, concerns over the use of smartphones centred around increased battery usage and inclusivity for students without access to suitable technology. Our results suggest that students generally preferred to use their own devices over clickers, and that this may be a sensible way to overcome some of the limitations associated with clickers, although issues surrounding levels of distraction and the implications for retention and recall of information need further investigation. PMID:26594327
Students’ perceptions of lecturing approaches: traditional versus interactive teaching
Abdel Meguid, Eiman; Collins, Matthew
2017-01-01
Background There is an increasing trend toward transcending from traditional teaching to student-centered methodologies that actively engage students. We aimed to analyze students’ perceptions of effective interactive teaching using PollEverywhere Audience Response System (ARS) as a worthwhile teaching methodology. It can be of great help in maintaining students’ attention and in facilitating the lecturer to pick up students’ misunderstandings and correct them. Materials and methods This system was introduced to the undergraduate dental curriculum to increase student’s motivation and attention, giving immediate feedback on student understanding during an anatomy module. Computer science (CS) students who were more familiar with the use of this technology were also involved in the study for comparison and validation of the findings. The lecturer strategically inserted questions using PollEverywhere ARS. Students’ perception of the effective interactive teaching using this technology was evaluated statistically using a questionnaire and focus groups. Results It promoted interactivity, focused attention, and provided feedback on comprehension. A total of 95% reported that it increased their participation and found that it clarified their thinking and helped to focus on key points. Another 81.7% mentioned that it increased their motivation to learn. Students regarded it as a useful method for giving real-time feedback, which stimulated their performance and participation. Data from CS students echoed the findings from the dental students. Reports from focus groups demonstrated that this strategy was helpful in focusing students’ attention and in clarifying information. Discussion PollEverywhere encouraged all students to participate during the learning process. This has proven to be an effective tool for improving students’ understanding and critical thinking. Conclusion Students regarded PollEverywhere as an effective teaching innovation that encouraged deeper ongoing retention of information. It was found to be an effective teaching aid in monitoring students’ progress and identifying deficiencies. This is of benefit in a module where interactivity is considered important. PMID:28360541
Measuring and Understanding Public Opinion on Human Evolution
NASA Astrophysics Data System (ADS)
Gwon, Misook
The theory of evolution has long generated controversy in American society, but Americans' attitudes about human evolution are often neglected in studies of "culture wars" and the nature of mass belief systems more generally (Berkman and Plutzer 2010; Freeland and Houston 2009). Gallup and other survey organizations have polled about evolution, but offered limited response categories that mask complexity in public opinion (Bishop 2006; Moore 2008). The main problems concerning the leading survey questions about evolution are: first, questions measure only a single dimension, thus they ignore the potential for multidimensionality in people's attitudes. Second, depending on question wording and response options, the results of public opinion surveys vary by polling groups. This is an example of measurement error which misleads the interpretation and impression of American public opinion on the origin of humankind. A number of studies have analyzed Americans' beliefs about evolution and hypothesized about the influential effects of several factors (Deckman 2002; Mazur 2005; Mooney 2005; Miller et al. 2006; Newport 2006; Forrest 2007;Nisbet and Goidel 2007;Scott 2009). However, there remains a lack of complete understanding of what Americans know and believe about human evolution. Given the salience of this issue and the significant influence of public opinion on policy-making in America (Page and Shapiro 1992; Stimson 2004; Newport 2004), the measurement error and explanation of polling results on controversial issues related to this topic are in need of clarification. In this study, I address these deficiencies with analyses of data from a 2008 national survey by Harris Interactive (n= 4,626) that included numerous measures of factual knowledge and beliefs about evolution. The items offer more nuanced response options than the standard three-category question asked for decades by the Gallup poll. The Harris survey also had multiple measures of religiosity and the Right-Wing-Authoritarianism personality scale. Using this uniquely rich data set I develop a model of the nature and organization of these various attitude structures. Data analyses on explanation of public acceptance or rejection of evolution indicate that the Right-wing-authoritarianism and religious factors including beliefs in God's existence, views of the Bible, frequency of church attendance, and Evangelical Protestant affiliation are significant predictors across all measures. Scientific literacy, genetic science knowledge and familiarity, in general, are another contributor to prediction of public attitudes toward evolution. On measurement validity, consistency of measurement and responses are examined. The results from data analyses reveal the effect of question wording form and context is at play. In addition, public beliefs and knowledge about evolution are not consistent, rather contradictory, and are susceptible to framing effects. As scholars of public opinion warn, we should avoid the referendum view of polls on controversial issues (Schuman 2008; Moore 2008; Bishop 2005). Findings from this research lead to two key conclusions. First, great caution should be taken interpreting poll results on human evolution. Second, for better understanding of public opinion on this issue, a modified standard question should replace the current question.
Lowndes, Catherine M; Jayachandran, A A; Banandur, Pradeep; Ramesh, Banadakoppa M; Washington, Reynold; Sangameshwar, B M; Moses, Stephen; Blanchard, James; Alary, Michel
2012-05-01
This study compared rates of HIV-related sexual risk behaviours reported in individual face-to-face (FTFI) and group anonymous polling booth (PBS) interviews in India. In PBS, respondents grouped by gender and marital status answered yes/no questions by putting tokens with question numbers in colour-coded containers. Data were subsequently collated for each group as a whole, so responses were not traceable back to individuals. Male and female PBS participants reported substantially higher rates of pre-marital, extra-marital, commercial and anal sex than FTFI participants; e.g. 11 vs. 2% married males reported paying for sex; 6 vs. 1% unmarried males reported homosexual anal sex.
Hetzel, Carole J
2011-01-01
This study investigated the relationship between social conformity, gender-role egalitarianism, and personal levels of heterosexism, or prejudice based on same-sex orientation. Mock public opinion polls of a positive or negative nature regarding same-sex orientation were used to study attitudinal and behavioral change of participants and attitude-behavior consistency. The study sample included 194 undergraduate students from a Midwestern university. A correlation existed between participants' traditional gender role beliefs and heterosexism. Participants who viewed the positive public opinion poll demonstrated behavioral support for a lesbian and gay organization, as did participants with positive attitudes toward lesbians and gay men. Findings are analyzed within a social prejudice framework.
Novel Insights into the Bovine Polled Phenotype and Horn Ontogenesis in Bovidae
Allais-Bonnet, Aurélie; Grohs, Cécile; Medugorac, Ivica; Krebs, Stefan; Djari, Anis; Graf, Alexander; Fritz, Sébastien; Seichter, Doris; Baur, Aurélia; Russ, Ingolf; Bouet, Stéphan; Rothammer, Sophie; Wahlberg, Per; Esquerré, Diane; Hoze, Chris; Boussaha, Mekki; Weiss, Bernard; Thépot, Dominique; Fouilloux, Marie-Noëlle; Rossignol, Marie-Noëlle; van Marle-Köster, Este; Hreiðarsdóttir, Gunnfríður Elín; Barbey, Sarah; Dozias, Dominique; Cobo, Emilie; Reversé, Patrick; Catros, Olivier; Marchand, Jean-Luc; Soulas, Pascal; Roy, Pierre; Marquant-Leguienne, Brigitte; Le Bourhis, Daniel; Clément, Laetitia; Salas-Cortes, Laura; Venot, Eric; Pannetier, Maëlle; Phocas, Florence; Klopp, Christophe; Rocha, Dominique; Fouchet, Michel; Journaux, Laurent; Bernard-Capel, Carine; Ponsart, Claire; Eggen, André; Blum, Helmut; Gallard, Yves; Boichard, Didier; Pailhoux, Eric; Capitan, Aurélien
2013-01-01
Despite massive research efforts, the molecular etiology of bovine polledness and the developmental pathways involved in horn ontogenesis are still poorly understood. In a recent article, we provided evidence for the existence of at least two different alleles at the Polled locus and identified candidate mutations for each of them. None of these mutations was located in known coding or regulatory regions, thus adding to the complexity of understanding the molecular basis of polledness. We confirm previous results here and exhaustively identify the causative mutation for the Celtic allele (PC) and four candidate mutations for the Friesian allele (PF). We describe a previously unreported eyelash-and-eyelid phenotype associated with regular polledness, and present unique histological and gene expression data on bovine horn bud differentiation in fetuses affected by three different horn defect syndromes, as well as in wild-type controls. We propose the ectopic expression of a lincRNA in PC/p horn buds as a probable cause of horn bud agenesis. In addition, we provide evidence for an involvement of OLIG2, FOXL2 and RXFP2 in horn bud differentiation, and draw a first link between bovine, ovine and caprine Polled loci. Our results represent a first and important step in understanding the genetic pathways and key process involved in horn bud differentiation in Bovidae. PMID:23717440
Coleman, L J; Haran, E M
1990-01-01
"Americans say that the battle against drugs is the chief issue facing the nation" (McQueen and Shribman, 1989). The Wall Street Journal/NBC poll conducted by Peter Hart and Robert Teeter shows a public willingness to experiment with a wide variety of anti-drug efforts. "No single issue has so riveted the nation's attention since the 1982 recession," Messers. Hart and Teeter say in their analysis of the poll. They add that respondents seem willing to try almost anything to solve the drug problem (ibid). How can and does marketing affect this process? This paper will examine some of the methods and effectiveness of advertising in regard to this very timely health issue and societal challenge. For the purposes of this paper, drug discussions refer to alcohol as well. Social marketing in general will be addressed.
A Scheme to Optimize Flow Routing and Polling Switch Selection of Software Defined Networks.
Chen, Huan; Li, Lemin; Ren, Jing; Wang, Yang; Zhao, Yangming; Wang, Xiong; Wang, Sheng; Xu, Shizhong
2015-01-01
This paper aims at minimizing the communication cost for collecting flow information in Software Defined Networks (SDN). Since flow-based information collecting method requires too much communication cost, and switch-based method proposed recently cannot benefit from controlling flow routing, jointly optimize flow routing and polling switch selection is proposed to reduce the communication cost. To this end, joint optimization problem is formulated as an Integer Linear Programming (ILP) model firstly. Since the ILP model is intractable in large size network, we also design an optimal algorithm for the multi-rooted tree topology and an efficient heuristic algorithm for general topology. According to extensive simulations, it is found that our method can save up to 55.76% communication cost compared with the state-of-the-art switch-based scheme.
Edney, Sarah; Looyestyn, Jemma; Ryan, Jillian; Kernot, Jocelyn; Maher, Carol
2018-04-05
Social networking websites have attracted considerable attention as a delivery platform for physical activity interventions. Current evidence highlights a need to enhance user engagement with these interventions to actualize their potential. The purpose of this study was to determine which post type generates the most engagement from participants and whether engagement was related to change in physical activity in an intervention delivered via Facebook. Subgroup analysis of the intervention condition of a randomized controlled trial was conducted. The group moderator posted a new message to the private Facebook group each day of the program. The Facebook posts (n = 118) were categorized into the following types: moderator-initiated running program, multimedia, motivational, opinion polls, or discussion question and participant-initiated experience shares, or questions. Four metrics were used to measure volume of engagement with each post type, "likes," "comments," "poll votes," and "photo uploads." One-way ANOVA was used to determine whether engagement differed by post type and an independent samples t-test to determine differences in engagement between moderator and participant-initiated posts. Pearson correlation was used to examine associations between total engagement and change in physical activity. Engagement varied by post type. Polls elicited the greatest engagement (p ≤ .01). The most common form of engagement was "likes," and engagement was higher for moderator-initiated rather than participant-initiated posts (mean = 8.0 [SD 6.8] vs. 5.3 [SD 3.2]; p ≤ .01). Total engagement with the Facebook group was not directly associated with change in physical activity (r = -.13, p = .47). However, engagement was associated with compliance with the running program (r = .37, p = .04) and there was a nonsignificant positive association between compliance and change in physical activity (r = .32, p = .08). Posts requiring a simple response generated the most engagement. Intervention moderators should facilitate familiarity between participants at the intervention outset, to encourage engagement between participants. Engagement was related to change in physical activity, and these recommendations should be incorporated to enhance engagement and efficacy of interventions.
Casas, E; Thallman, R M; Cundiff, L V
2011-04-01
The objective of this study was to characterize breeds representing diverse biological types for birth and weaning traits in crossbred cattle. Gestation length, calving difficulty, percentage of unassisted calving, percentage of perinatal survival, percentage of survival from birth to weaning, birth weight, BW at 200 d, and ADG were measured in 2,500 calves born and 2,395 calves weaned. Calves were obtained by mating Hereford, Angus, and MARC III (one-fourth Hereford, one-fourth Angus, one-fourth Pinzgauer, and one-fourth Red Poll) mature cows to Hereford or Angus (British breed), Brahman, Tuli, Boran, and Belgian Blue sires. Calves were born during the spring seasons of 1992, 1993, and 1994. Sire breed was significant for all traits (P < 0.002). Offspring from British breeds and the Belgian Blue breed had the shortest gestation length (285 d) when compared with progeny from other sire breeds (average of 291 d). Calving difficulty was greater in offspring from Brahman sires (1.24), whereas the offspring of Tuli sires had the least amount of calving difficulty (1.00). Offspring from all sire breeds had similar perinatal survival and survival from birth to weaning (average of 97.2 and 96.2%, respectively), with the exception of offspring from Brahman sires, which had less (92.8 and 90.4%, respectively). Progeny of Brahman sires were heaviest at birth (45.7 kg), followed by offspring from British breed, Boran, and Belgian Blue sires (average of 42.4 kg). The lightest offspring at birth were from Tuli sires (38.6 kg). Progeny derived from Brahman sires were the heaviest at 200 d (246 kg), and they grew faster (1.00 kg/d) than offspring from any other group. The progeny of British breeds and the Belgian Blue breed had an intermediate BW at 200 d (238 kg) and an intermediate ADG (average of 0.98 kg/d). The progeny of Boran and Tuli sires were the lightest at 200 d (227 kg) and had the least ADG (0.93 kg/d). Male calves had a longer gestation length, had a greater incidence of calving difficulty, had greater mortality to weaning, were heavier, and grew faster than female calves. Sire breed effects can be optimized by selection and use of appropriate crossbreeding systems.
Brown, M A; Brown, A H; Jackson, W G; Miesner, J R
2000-03-01
Reproductive and preweaning data on 190 Angus (A x A), Brahman (B x B), and reciprocal-cross cows (A x B and B x A) and 434 two- and three-breed-cross calves managed on common bermudagrass (BG), endophyte-infected tall fescue (E+), or a combination of both forages (ROT) were used to evaluate the interaction of forage type with individual and maternal heterosis and maternal and grandmaternal breed effects. Cows were born from 1988 to 1991, and calves sired by 13 Polled Hereford bulls were born from 1995 to 1997. Heterosis for calving rate was larger on E+ than on BG or ROT (P < .05), whereas maternal effects were larger on BG than on ROT (P < .10). Maternal heterosis for birth weight was negative on BG (P < .11) but positive on E+ and ROT (P < .10). Grandmaternal effects were evident on BG (P < .10) and E+ (P < .01) but not on ROT. Forage effects were generally substantial for 205-d weight, calf weaning hip height, and calf weaning weight:height ratio; BG was highest, ROT was intermediate, and E+ was lowest. Maternal heterosis for these traits was generally greater on E+ than on BG (P < .10). Grandmaternal effects for 205-d weight, hip height, and weight:height ratio were not important on any forage. Heterosis for weaning weight per cow exposed was substantial on all forages (P < .01) and was significantly greater on E+ (P < .01) than on BG or ROT, but maternal effects were not significant. Thus, we observed more advantage to Brahman-cross cows over purebreds on E+ than on BG. We also observed that moving cows and calves from E+ to BG in the summer will alleviate some, but not all, of the deleterious effects of E+ on calf growth, although it may be more beneficial for reproductive traits in purebred cows.
Public Attitudes to Technological Progress.
ERIC Educational Resources Information Center
Marshall, Eliot
1979-01-01
Discusses the probable changes in public attitudes toward science and technology as a result of the engineering accidents of 1979. Results of national polls conducted to identify public confidence in technological progress are included. (HM)
Written Communication: More Powerful than the Polls?
ERIC Educational Resources Information Center
Chiodo, Beverly A.; Hatcher, Barbara A.
1988-01-01
The authors discuss how to write an effective, persuasive letter to an elected official. They encourage business communications instructors to promote letter writing to their students as a means of political activism. (CH)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rapko, Brian M.
2015-09-30
This report examines the need for actual Hanford tank waste solutions to support tasks in the Technetium Management Program in fiscal year (FY) 2016. One key need is to identify both samples where a majority of the soluble technetium is present as pertechnetate and samples where it is not. The total amount of tank supernatant needed from any given tank waste supernatant was determined by polling the tasks leaders for their technology testing needs in FY16 and then arbitrarily ascribing a 10% process loss associated with consolidation and the Cs-137 removal needed to reduce the dose to a level suitablemore » for testing in radiological fumehoods. These polling results identified a need for approximately 2.1 to 3.6 kg of any particular targeted Hanford tank waste supernatant.« less
Modeling of Metal-Ferroelectric-Semiconductor Field Effect Transistors
NASA Technical Reports Server (NTRS)
Duen Ho, Fat; Macleod, Todd C.
1998-01-01
The characteristics for a MFSFET (metal-ferroelectric-semiconductor field effect transistor) is very different than a conventional MOSFET and must be modeled differently. The drain current has a hysteresis shape with respect to the gate voltage. The position along the hysteresis curve is dependent on the last positive or negative polling of the ferroelectric material. The drain current also has a logarithmic decay after the last polling. A model has been developed to describe the MFSFET drain current for both gate voltage on and gate voltage off conditions. This model takes into account the hysteresis nature of the MFSFET and the time dependent decay. The model is based on the shape of the Fermi-Dirac function which has been modified to describe the MFSFET's drain current. This is different from the model proposed by Chen et. al. and that by Wu.
NASA Astrophysics Data System (ADS)
Preibus-Norquist, R. N. C.-Grover; Bush-Romney, G. W.-Willard-Mitt; Dimon, J. P.; Adelson-Koch, Sheldon-Charles-David-Sheldon; Krugman-Axelrod, Paul-David; Siegel, Edward Carl-Ludwig; D. N. C./O. F. P./''47''%/50% Collaboration; R. N. C./G. O. P./''53''%/49% Collaboration; Nyt/Wp/Cnn/Msnbc/Pbs/Npr/Ft Collaboration; Ftn/Fnc/Fox/Wsj/Fbn Collaboration; Lb/Jpmc/Bs/Boa/Ml/Wamu/S&P/Fitch/Moodys/Nmis Collaboration
2013-03-01
``Models''? CAVEAT EMPTOR!!!: ``Toy Models Too-Often Yield Toy-Results''!!!: Goldenfeld[``The Role of Models in Physics'', in Lects.on Phase-Transitions & R.-G.(92)-p.32-33!!!]: statistics(Silver{[NYTimes; Bensinger, ``Math-Geerks Clearly-Defeated Pundits'', LATimes, (11/9/12)])}, polls, politics, economics, elections!!!: GRAPH/network/net/...-PHYSICS Barabasi-Albert[RMP (02)] (r,t)-space VERSUS(???) [Where's the Inverse/ Dual/Integral-Transform???] (Benjamin)Franklin(1795)-Fourier(1795; 1897;1822)-Laplace(1850)-Mellin (1902) Brillouin(1922)-...(k,)-space, {Hubbard [The World According to Wavelets,Peters (96)-p.14!!!/p.246: refs.-F2!!!]},and then (2) Albert-Barabasi[]Bose-Einstein quantum-statistics(BEQS) Bose-Einstein CONDENSATION (BEC) versus Bianconi[pvt.-comm.; arXiv:cond-mat/0204506; ...] -Barabasi [???] Fermi-Dirac
A Scheme to Optimize Flow Routing and Polling Switch Selection of Software Defined Networks
Chen, Huan; Li, Lemin; Ren, Jing; Wang, Yang; Zhao, Yangming; Wang, Xiong; Wang, Sheng; Xu, Shizhong
2015-01-01
This paper aims at minimizing the communication cost for collecting flow information in Software Defined Networks (SDN). Since flow-based information collecting method requires too much communication cost, and switch-based method proposed recently cannot benefit from controlling flow routing, jointly optimize flow routing and polling switch selection is proposed to reduce the communication cost. To this end, joint optimization problem is formulated as an Integer Linear Programming (ILP) model firstly. Since the ILP model is intractable in large size network, we also design an optimal algorithm for the multi-rooted tree topology and an efficient heuristic algorithm for general topology. According to extensive simulations, it is found that our method can save up to 55.76% communication cost compared with the state-of-the-art switch-based scheme. PMID:26690571
Analyzing online sentiment to predict telephone poll results.
Fu, King-wa; Chan, Chee-hon
2013-09-01
The telephone survey is a common social science research method for capturing public opinion, for example, an individual's values or attitudes, or the government's approval rating. However, reducing domestic landline usage, increasing nonresponse rate, and suffering from response bias of the interviewee's self-reported data pose methodological challenges to such an approach. Because of the labor cost of administration, a phone survey is often conducted on a biweekly or monthly basis, and therefore a daily reflection of public opinion is usually not available. Recently, online sentiment analysis of user-generated content has been deployed to predict public opinion and human behavior. However, its overall effectiveness remains uncertain. This study seeks to examine the temporal association between online sentiment reflected in social media content and phone survey poll results in Hong Kong. Specifically, it aims to find the extent to which online sentiment can predict phone survey results. Using autoregressive integrated moving average time-series analysis, this study suggested that online sentiment scores can lead phone survey results by about 8-15 days, and their correlation coefficients were about 0.16. The finding is significant to the study of social media in social science research, because it supports the conclusion that daily sentiment observed in social media content can serve as a leading predictor for phone survey results, keeping as much as 2 weeks ahead of the monthly announcement of opinion polls. We also discuss the practical and theoretical implications of this study.
Emerging technologies and procedures: results of an online survey and real-time poll.
Verma, Richa; Eid, George; Ali, Mohamed; Saber, Alan; Pryor, Aurora D
2015-01-01
Many new techniques and bariatric endoluminal procedures are being developed and used for the treatment of obesity. Clear guidelines or opinions of the new techniques are not readily available. The aim of this study was to gauge the level of interest and opinions of bariatric surgeons regarding these new techniques, using online and real poll surveys. The American Society for Metabolic and Bariatric Surgery (ASMBS) Emerging Technologies committee developed a questionnaire that was distributed among the membership and conducted a live poll of attendees at Obesity Week 2013. Opinions of new technologies and techniques by practitioners were assessed. A total of 134 responses to the questionnaire were returned. Most responses (79%) expressed the belief that new bariatric techniques are needed to improve the practice of bariatric and metabolic surgery. The responses describing the effects of new procedures and technology as beneficial were (1) increased interest from patients or referring physicians (94%), (2) expanded indications for intervention (93%), and (3) lower risk intervention (96%). Nearly all respondents (90.2%) identified value in informational guidelines on new technologies and procedures, and most (88.7%) agreed that the ASMBS should coordinate clinical trials or registries to evaluate these therapies. Although most bariatric and metabolic surgeons agree that new endoluminal surgical techniques are beneficial, most also are unable to offer the procedures to their patients without more clinical evidence and clear guidelines from the society. Copyright © 2015 American Society for Metabolic and Bariatric Surgery. All rights reserved.
Henry J. Kaiser Family Foundation
... issues… CHIP Marketplaces Waivers menu KFF.org Facebook Twitter Email Twitter Facebook Email Health Reform Poll: Tax Reform Falls ... Powered by WordPress.com VIP Follow Us Facebook Twitter Feeds Get the Latest on Health Policy Sign ...
Code of Federal Regulations, 2010 CFR
2010-07-01
... SCIENCES § 242b.5 Voting. (a) The concurrence of a majority of the Regents present at a meeting shall be... notation voting, by voting on material circulated to Regents individually or serially, or by polling of...
Regional operations : one approach to improve traffic signal timing.
DOT National Transportation Integrated Search
2016-11-11
In the 2014 Texas Transportation Poll, survey participants identified more effective traffic signal timing as the highest-rated strategy for resolving regional transportation issues (1). One way traffic engineers optimize traffic signal performance i...
Code of Federal Regulations, 2011 CFR
2011-07-01
... SCIENCES § 242b.5 Voting. (a) The concurrence of a majority of the Regents present at a meeting shall be... notation voting, by voting on material circulated to Regents individually or serially, or by polling of...
Code of Federal Regulations, 2014 CFR
2014-07-01
... SCIENCES § 242b.5 Voting. (a) The concurrence of a majority of the Regents present at a meeting shall be... notation voting, by voting on material circulated to Regents individually or serially, or by polling of...
Code of Federal Regulations, 2012 CFR
2012-07-01
... SCIENCES § 242b.5 Voting. (a) The concurrence of a majority of the Regents present at a meeting shall be... notation voting, by voting on material circulated to Regents individually or serially, or by polling of...
Code of Federal Regulations, 2013 CFR
2013-07-01
... SCIENCES § 242b.5 Voting. (a) The concurrence of a majority of the Regents present at a meeting shall be... notation voting, by voting on material circulated to Regents individually or serially, or by polling of...
Implementation of a polling protocol for predicting celiac disease in videocapsule analysis.
Ciaccio, Edward J; Tennyson, Christina A; Bhagat, Govind; Lewis, Suzanne K; Green, Peter H
2013-07-16
To investigate the presence of small intestinal villous atrophy in celiac disease patients from quantitative analysis of videocapsule image sequences. Nine celiac patient data with biopsy-proven villous atrophy and seven control patient data lacking villous atrophy were used for analysis. Celiacs had biopsy-proven disease with scores of Marsh II-IIIC except in the case of one hemophiliac patient. At four small intestinal levels (duodenal bulb, distal duodenum, jejunum, and ileum), video clips of length 200 frames (100 s) were analyzed. Twenty-four measurements were used for image characterization. These measurements were determined by quantitatively processing the videocapsule images via techniques for texture analysis, motility estimation, volumetric reconstruction using shape-from-shading principles, and image transformation. Each automated measurement method, or automaton, was polled as to whether or not villous atrophy was present in the small intestine, indicating celiac disease. Each automaton's vote was determined based upon an optimized parameter threshold level, with the threshold levels being determined from prior data. A prediction of villous atrophy was made if it received the majority of votes (≥ 13), while no prediction was made for tie votes (12-12). Thus each set of images was classified as being from either a celiac disease patient or from a control patient. Separated by intestinal level, the overall sensitivity of automata polling for predicting villous atrophy and hence celiac disease was 83.9%, while the specificity was 92.9%, and the overall accuracy of automata-based polling was 88.1%. The method of image transformation yielded the highest sensitivity at 93.8%, while the method of texture analysis using subbands had the highest specificity at 76.0%. Similar results of prediction were observed at all four small intestinal locations, but there were more tie votes at location 4 (ileum). Incorrect prediction which reduced sensitivity occurred for two celiac patients with Marsh type II pattern, which is characterized by crypt hyperplasia, but normal villous architecture. Pooled from all levels, there was a mean of 14.31 ± 3.28 automaton votes for celiac vs 9.67 ± 3.31 automaton votes for control when celiac patient data was analyzed (P < 0.001). Pooled from all levels, there was a mean of 9.71 ± 2.8128 automaton votes for celiac vs 14.32 ± 2.7931 automaton votes for control when control patient data was analyzed (P < 0.001). Automata-based polling may be useful to indicate presence of mucosal atrophy, indicative of celiac disease, across the entire small bowel, though this must be confirmed in a larger patient set. Since the method is quantitative and automated, it can potentially eliminate observer bias and enable the detection of subtle abnormality in patients lacking a clear diagnosis. Our paradigm was found to be more efficacious at proximal small intestinal locations, which may suggest a greater presence and severity of villous atrophy at proximal as compared with distal locations.
Does the community want devolved authority? Results of deliberative polling in Ontario.
Abelson, J; Lomas, J; Eyles, J; Birch, S; Veenstra, G
1995-01-01
OBJECTIVE: To obtain and contrast the informed opinions of people in five decision-making groups that could have a role in devolved governance of health care and social services. DESIGN: Deliberative polling. SETTING: Three rural and three urban communities selected from the 32 areas covered by a district health council in Ontario. PARTICIPANTS: A total of 280 citizens from five potential decision-making groups: randomly selected citizens, attendees at town-hall meetings, appointees to district health councils, elected officials and experts in health care and social services. INTERVENTION: Participants' opinions were polled during 29 structured 2-hour meetings. MAIN OUTCOME MEASURES: Participants' opinions on their personal willingness and their group's suitability to be involved in devolved decision making, desired type of decision-making involvement, information preferences, preferred areas of decision-making involvement and preferred composition of decision-making bodies. RESULTS: Mean attendance at each meeting was 9.6 citizens. Although there were some significant differences in opinion among the five potential decision-making groups, there were few differences among citizens from different geographic areas. A total of 189 (72%) of people polled were personally willing to take on a role involving responsibility for overall decision-making, but far fewer thought that their group was suited to taking on responsibility (30%) or a consulting role (55%). Elected officials were the most willing (85% personally willing, 50% thought their group was suitable) and randomly selected citizens the least willing (60% personally willing, 17% thought their group was suitable) to take responsibility for overall decision making. Most citizens polled indicated less interest in involvement in specific types of decisions, except for planning and setting priorities, than in overall decision making. Only 24 participants (9%) rated their own group as suitable to take responsibility for raising revenue, 91 (33%) deemed their group suited to distribution of funds and 108 (39%) felt their group was suitable for management of services. People in all five groups ranked health care needs (mean rank 1.5 out of four options) as the most important and preferences (mean rank 3.6) as the least important information. They rated a combination body involving several community groups as the most suitable overall decision-making body (8.8 on 10-point scale). Participants favoured the representation of elected officials, the provincial government and experts on combination bodies responsible for the specific types of decisions. Overall, as the complexity of devolved decision making became clear, participants tended to assign authority to traditional decision makers such as elected officials, experts and the provincial government, but also favoured a consulting role for attendees at town-hall meetings (i.e., interested citizens). CONCLUSION: There are significant differences among groups in the community in their willingness to be involved, desired roles and representation in devolved decision making on health care and social services in Ontario. PMID:7634217
Implementation of a polling protocol for predicting celiac disease in videocapsule analysis
Ciaccio, Edward J; Tennyson, Christina A; Bhagat, Govind; Lewis, Suzanne K; Green, Peter H
2013-01-01
AIM: To investigate the presence of small intestinal villous atrophy in celiac disease patients from quantitative analysis of videocapsule image sequences. METHODS: Nine celiac patient data with biopsy-proven villous atrophy and seven control patient data lacking villous atrophy were used for analysis. Celiacs had biopsy-proven disease with scores of Marsh II-IIIC except in the case of one hemophiliac patient. At four small intestinal levels (duodenal bulb, distal duodenum, jejunum, and ileum), video clips of length 200 frames (100 s) were analyzed. Twenty-four measurements were used for image characterization. These measurements were determined by quantitatively processing the videocapsule images via techniques for texture analysis, motility estimation, volumetric reconstruction using shape-from-shading principles, and image transformation. Each automated measurement method, or automaton, was polled as to whether or not villous atrophy was present in the small intestine, indicating celiac disease. Each automaton’s vote was determined based upon an optimized parameter threshold level, with the threshold levels being determined from prior data. A prediction of villous atrophy was made if it received the majority of votes (≥ 13), while no prediction was made for tie votes (12-12). Thus each set of images was classified as being from either a celiac disease patient or from a control patient. RESULTS: Separated by intestinal level, the overall sensitivity of automata polling for predicting villous atrophy and hence celiac disease was 83.9%, while the specificity was 92.9%, and the overall accuracy of automata-based polling was 88.1%. The method of image transformation yielded the highest sensitivity at 93.8%, while the method of texture analysis using subbands had the highest specificity at 76.0%. Similar results of prediction were observed at all four small intestinal locations, but there were more tie votes at location 4 (ileum). Incorrect prediction which reduced sensitivity occurred for two celiac patients with Marsh type II pattern, which is characterized by crypt hyperplasia, but normal villous architecture. Pooled from all levels, there was a mean of 14.31 ± 3.28 automaton votes for celiac vs 9.67 ± 3.31 automaton votes for control when celiac patient data was analyzed (P < 0.001). Pooled from all levels, there was a mean of 9.71 ± 2.8128 automaton votes for celiac vs 14.32 ± 2.7931 automaton votes for control when control patient data was analyzed (P < 0.001). CONCLUSION: Automata-based polling may be useful to indicate presence of mucosal atrophy, indicative of celiac disease, across the entire small bowel, though this must be confirmed in a larger patient set. Since the method is quantitative and automated, it can potentially eliminate observer bias and enable the detection of subtle abnormality in patients lacking a clear diagnosis. Our paradigm was found to be more efficacious at proximal small intestinal locations, which may suggest a greater presence and severity of villous atrophy at proximal as compared with distal locations. PMID:23858375
Richard M. Nixon's Rhetorical Strategies in His Public Statements on Watergate.
ERIC Educational Resources Information Center
Benoit, William L.
1982-01-01
Identifies nine rhetorical strategies in Nixon's public utterances on Watergate and traces their development through four phases. Examines polls which reveal that these strategies failed to stem the tide of negative opinion. (PD)
ERIC Educational Resources Information Center
Arato, Agnes
1985-01-01
Within the framework of Hungary's Curriculum Theory Department (CTD-80) national assessment, 2,391 teachers from 70 general schools were surveyed. The questionnaire included teachers' characteristics, reaction to the new curriculum, and teaching practices. The results are described. (GDC)
The perception of nanotechnology and nanomedicine: a worldwide social media study.
Sechi, Giovanni; Bedognetti, Davide; Sgarrella, Francesco; Van Eperen, Laura; Marincola, Francesco M; Bianco, Alberto; Delogu, Lucia Gemma
2014-07-01
We explore at a world level the awareness of nanotechnology expressed through the most popular online social media: Facebook. We aimed at identifying future trends, the most interested countries and the public perception of ethics, funding and economic issues. We found that graphene and carbon nanotubes are the most followed nanomaterials. Our poll showed that the continents with the most interest are Asia and Africa. A total of 43% would like to have a world commission regulating nanomedicine. In addition, 43% would give priority to theranostics. Over 90% believe that nanomedicine has an economic impact. Finally, we observed that the continents of living and origin of poll contributors correlated with ethic and funding opinions. This study highlights the potential of online social media to influence scientific communities, grant committees and nanotechnology companies, spreading nanotechnology awareness in emerging countries and among new generations.
Fábián, Renáta; Kovács, András; Stéger, Viktor; Frank, Krisztián; Egerszegi, István; Oláh, János; Bodó, Szilárd
2017-12-01
The Polled Intersex Syndrome (PIS) is responsible for the absence of horns in homozygous and heterozygous goats causing a female-to-male sex reversal in the homozygous polled genotypic female (XX) goats. A simple and efficient non-invasive method was elaborated to detect the genotypic sex from hair and faecal samples using a pair of primers to amplify the X- and Y-linked alleles of the amelogenin gene. The PCR products were easily distinguishable using agarose gel electrophoresis: we detected an X-specific single band in samples originating from healthy phenotypic females and double (X- and Y-) bands in samples from males. The new PCR method is applicable for diagnosing the sex of PIS-affected animals already as newborn kids, in contrast with the phenotypic findings appearing only after puberty, and thus it may replace the cumbersome chromosome investigations.
Elections Have Consequences for Student Mental Health: An Accidental Daily Diary Study.
Roche, Michael J; Jacobson, Nicholas C
2018-01-01
Polling suggested that the 2016 United States presidential election affected citizens' mood and stress levels. Yet, polling often fails to employ repeated measurement designs that can capture pre- and post-levels of change within the same person. In this study, undergraduate students ( N = 85) completed a 14-day daily diary where mood, stress, and mental health outcomes were assessed before and after the election. Multilevel modeling revealed an immediate upsurge in anxiety, stress, and poor sleep quality the day after the election, followed by a recovery period indicating these effects were short-lived. Other reactions (anger, fear, marginalization, and experiencing discrimination) evidenced a significant upsurge without a significant recovery. We consider how daily diary research designs like this one could be integrated into college settings to inform counseling center resource allocation, and we also comment on the promise of the daily diary methodology for political research.
The complex fabric of public opinion on space
NASA Astrophysics Data System (ADS)
A. Roy, Stephanie; C. Gresham, Elaine; Christensen, Carissa Bryce
2000-07-01
Survey questions can be useful tools in gauging public interest. An historical analysis of U.S. public opinion on space-related issues presents some valuable results. Space-related poll questions closely track major events in the history of the U.S. space program. Funding questions are consistently asked, although program-related questions are becoming increasingly popular. Support for space funding has remained remarkably stable at approximately 80% since 1965, with only one significant dip in support in the early 1970s. However, responses on funding questions are extremely sensitive to question wording and should be used cautiously. Around 75% of the American public generally approve of the job that NASA is doing. Human space flight wins out over robotic space programs when put head-to-head, although support for a human Mars mission is on the decline. Despite dramatic increases in commercial space activities, in general opinion polls fail to reflect this increasingly dominant sector of the space economy.
Chasens, Eileen R; Twerski, Sarah R; Yang, Kyeongra; Umlauf, Mary Grace
2010-01-01
The 2007 Sleep in America poll, a random-sample telephone survey, provided data for this study of sleep in community-dwelling women aged 40 to 60 years. The majority of the respondents were post- or perimenopausal, overweight, married or living with someone, and reported good health. A subsample (20%) reported sleepiness that consistently interfered with daily life; the sleepy subsample reported more symptoms of insomnia, restless legs syndrome, obstructive sleep apnea, depression and anxiety, as well as more problems with health-promoting behaviors, drowsy driving, job performance, household duties, and personal relationships. Hierarchical regression showed that sleepiness along with depressive symptoms, medical comorbidities, obesity, and lower education were associated with poor self-rated health, whereas menopause status (pre-, peri- or post-) was not. These results suggest that sleep disruptions and daytime sleepiness negatively affect the daily life of midlife women.
A first-digit anomaly in the 2009 Iranian presidential election
NASA Astrophysics Data System (ADS)
Roukema, Boudewijn F.
2014-01-01
A local bootstrap method is proposed for the analysis of electoral vote-count first-digit frequencies, complementing the Benford's Law limit. The method is calibrated on five presidential-election first rounds (2002-2006) and applied to the 2009 Iranian presidential-election first round. Candidate K has a highly significant (p < 0.15%) excess of vote counts starting with the digit 7. This leads to other anomalies, two of which are individually significant at p˜ 0.1%, and one at p sim 1%. Independently, Iranian pre-election opinion polls significantly reject the official results unless the five polls favouring candidate A are considered alone. If the latter represent normalised data and a linear, least-squares, equal-weighted fit is used, then either candidates R and K suffered a sudden, dramatic (70%pm 15%) loss of electoral support just prior to the election, or the official results are rejected (p ˜ 0.01%).
Bosquet, Antoine; El Massioui, Farid; Mahé, Isabelle
2015-01-01
To assess voting conditions in long-term care settings, we conducted a multicenter survey after the 2009 European elections in France. A questionnaire about voting procedures and European elections was proposed in 146 out of 884 randomized facilities. Sixty-four percent of facilities answered the questionnaire. Four percent of residents voted (national turnout: 40%), by proxy (58%) or at polling places (42%). Abstention related to procedural issues was reported in 32% of facilities. Sixty-seven percent of establishments had voting procedures, and 53% declared that they assessed residents' capacity to vote. Assistance was proposed to residents for voter registration, for proxy voting, and for voting at polling places, respectively, in 33%, 87%, and 80% of facilities. This survey suggests that residents may be disenfranchised and that more progress should be made to protect the voting rights of residents in long-term care facilities.
Bilateral Leydig cell tumor in a six-year-old intersex goat affected by Polled Intersex Syndrome.
Monteagudo, L V; Arruga, M V; Bonafonte, J I; Ordás, M; Whyte, A; Gallego, M; Bascuas, J A; Sierra, I
2008-01-01
A 6-year-old, sterile, Blanca Celtibérica breed adult doe was referred to our faculty. The doe had external female genitalia, a short anogenital distance, and normally shaped udders. Masculinization signs in the head shape and male behavior were also noted at the time of referral. Genetic analysis demonstrated normal 2n = 60 XX karyotype and an absence of the sex-determining region Y (SRY). The animal was homozygous for a DNA deletion responsible for the Polled Intersex Syndrome (PIS). A uterus and 2 uterine horns were present at the postmortem examination. Gartner's ducts and degenerated Wolffian derivatives persisted. There were 2 intra-abdominal testicle-like structures, one of which consisted of epididymal and deferent ducts. An advanced Leydig cell tumor, resulting in almost total destruction of the intratesticular structures, was also observed. Leydig cell tumors usually produce testosterone. Thus, these histologic findings are compatible with the evident virilization.
[Nutrition habits of students of University of Economics in Wroclaw].
Kowalska, Anna
2010-01-01
The aim of a paper was an assessment of Wroclaw University of Economics students nutritional habits. Purposeful sample group selection was opted in this surrey. The method Ch2 was used to analyses questionnaire data. Obtained results confirm, that most of student don't nourish properly. Irregular breakfast before leaving home is the most frequent incorrectness, as well as irregular second breakfast or resignation from second breakfast at work or on classes breaks. Dinners consumption for large group of polled was irregular too. Lack of proper nutrition habits among young people is the cause of this state. Young people haste and limited finance causing that most of polled. Students consume only one course meal, mostly preparing by themselves. Basic foodstuffs i.e. meat, fishes, poultry, dairy products and fruits and vegetables or more often. Large group of students (especially women) declared eating sweets to often.
Real-Time Support on IEEE 802.11 Wireless Ad-Hoc Networks: Reality vs. Theory
NASA Astrophysics Data System (ADS)
Kang, Mikyung; Kang, Dong-In; Suh, Jinwoo
The usable throughput of an IEEE 802.11 system for an application is much less than the raw bandwidth. Although 802.11b has a theoretical maximum of 11Mbps, more than half of the bandwidth is consumed by overhead leaving at most 5Mbps of usable bandwidth. Considering this characteristic, this paper proposes and analyzes a real-time distributed scheduling scheme based on the existing IEEE 802.11 wireless ad-hoc networks, using USC/ISI's Power Aware Sensing Tracking and Analysis (PASTA) hardware platform. We compared the distributed real-time scheduling scheme with the real-time polling scheme to meet deadline, and compared a measured real bandwidth with a theoretical result. The theoretical and experimental results show that the distributed scheduling scheme can guarantee real-time traffic and enhances the performance up to 74% compared with polling scheme.
A Novel Metal-Ferroelectric-Semiconductor Field-Effect Transistor Memory Cell Design
NASA Technical Reports Server (NTRS)
Phillips, Thomas A.; Bailey, Mark; Ho, Fat Duen
2004-01-01
The use of a Metal-Ferroelectric-Semiconductor Field-Effect Transistor (MFSFET) in a resistive-load SRAM memory cell has been investigated A typical two-transistor resistive-load SRAM memory cell architecture is modified by replacing one of the NMOS transistors with an n-channel MFSFET. The gate of the MFSFET is connected to a polling voltage pulse instead of the other NMOS transistor drain. The polling voltage pulses are of sufficient magnitude to saturate the ferroelectric gate material and force the MFSFET into a particular logic state. The memory cell circuit is further modified by the addition of a PMOS transistor and a load resistor in order to improve the retention characteristics of the memory cell. The retention characteristics of both the "1" and "0" logic states are simulated. The simulations show that the MFSFET memory cell design can maintain both the "1" and "0" logic states for a long period of time.
Kalali, Amir; West, Mark; Walling, David; Hilt, Dana; Engelhardt, Nina; Alphs, Larry; Loebel, Antony; Vanover, Kim; Atkinson, Sarah; Opler, Mark; Sachs, Gary; Nations, Kari; Brady, Chris
2016-01-01
This paper summarizes the results of the CNS Summit Data Quality Monitoring Workgroup analysis of current data quality monitoring techniques used in central nervous system (CNS) clinical trials. Based on audience polls conducted at the CNS Summit 2014, the panel determined that current techniques used to monitor data and quality in clinical trials are broad, uncontrolled, and lack independent verification. The majority of those polled endorse the value of monitoring data. Case examples of current data quality methodology are presented and discussed. Perspectives of pharmaceutical companies and trial sites regarding data quality monitoring are presented. Potential future developments in CNS data quality monitoring are described. Increased utilization of biomarkers as objective outcomes and for patient selection is considered to be the most impactful development in data quality monitoring over the next 10 years. Additional future outcome measures and patient selection approaches are discussed. PMID:27413584
Johnson, Jane; Collins, Teresa; Degeling, Christopher; Fawcett, Anne; Fisher, Andrew D.; Freire, Rafael; Hazel, Susan J.; Hood, Jennifer; Lloyd, Janice; Phillips, Clive J. C.; Stafford, Kevin; Tzioumis, Vicky; McGreevy, Paul D.
2015-01-01
Simple Summary There is a need for teaching Animal Welfare and Ethics in veterinary schools and we are developing online resources to meet this need. In this paper we describe how we prioritized the development of these resources by polling experts in the field. Abstract The need for undergraduate teaching of Animal Welfare and Ethics (AWE) in Australian and New Zealand veterinary courses reflects increasing community concerns and expectations about AWE; global pressures regarding food security and sustainability; the demands of veterinary accreditation; and fears that, unless students encounter AWE as part of their formal education, as veterinarians they will be relatively unaware of the discipline of animal welfare science. To address this need we are developing online resources to ensure Australian and New Zealand veterinary graduates have the knowledge, and the research, communication and critical reasoning skills, to fulfill the AWE role demanded of them by contemporary society. To prioritize development of these resources we assembled leaders in the field of AWE education from the eight veterinary schools in Australia and New Zealand and used modified deliberative polling. This paper describes the role of the poll in developing the first shared online curriculum resource for veterinary undergraduate learning and teaching in AWE in Australia and New Zealand. The learning and teaching strategies that ranked highest in the exercise were: scenario-based learning; a quality of animal life assessment tool; the so-called ‘Human Continuum’ discussion platform; and a negotiated curriculum. PMID:26479241
Steiger, Hans J; Krämer, Michael; Reulen, Hans J
2012-01-01
To deduce structural trends in neurosurgery in Germany by comparison of data derived from polls conducted by the Deutsche Gesellschaft für Neurochirurgie (DGNC) in 1997, 2003 and 2008. The questionnaires of the different polls probed a comparable set of issues. The data from the responding sample were extrapolated to the nationwide average or sum and compared between the different time periods. The number of identified neurosurgical departments increased from 146 to 201 during the years 1997-2008 largely as a result of the new foundation of numerous private groups. Nationwide total neurosurgical bed capacity and intensive care unit bed capacity increased modestly over the time period. The extrapolated total number of neurosurgical operations increased from 196,341 to 319,295. Although cranial and spinal neurosurgery remain the dominant subspecialties, the number of functional neurosurgical procedures and operations for pain increased more than proportionally. Outpatient procedures were established during the time period and corresponded in 2008 to a substantial proportion of the surgical volume. The total number of residents and board-certified neurosurgeons increased during the period 1997-2008 from 1513 to 1961. The proportion of residents decreased during 1997-2003 and then increased again. The number of neurosurgical operations increased in Germany proportionally to the economic growth of other service branches over the time period. Private organizations developed more than neurosurgical departments at university and other general hospitals. Work density measured as operations per physician increased during the period 1997-2008. Copyright © 2012 Elsevier Inc. All rights reserved.
González-Martínez, Raquel; Cortell-Ballester, Isidoro; Herráez-Vilas, José M.; Arnau-de Bolós, José M.
2012-01-01
Objective: To observe the attitude of dentists and family doctors in prescribing antibiotics for the treatment of dental infections. Study Design: A poll was performed to determine the differences in the prescription of antibiotics for the treatment of odontogenic infection by dentists and family doctors of the primary care department of the Catalan Health Care Service. Results: A hundred polls were distributed among family doctors, and another 100 ones among primary care dentists assigned to the Catalan Health Care Service of the Generalitat de Catalunya. Of the total of questionnaires distributed, 63 were retuned and answered from dentists and 71 from family doctors. Eighty-one percent of dentists included in the opinion poll considered amoxicillin as the first antibiotic choice for the treatment of odontogenic infections, while 73.2% of family doctors preferred the combination of amoxicillin and clavulanic acid. With regard to antibiotics of choice in patients allergic to penicillin, 67.7% of family doctors preferred macrolides (25.4% opted for clarithromycin, 25.4% for erythromycin and 16.9% for spiramycin). However, clindamycin was the antibiotic most frequently prescribed by dentists (66.7%), followed by erythromycin (28.6%). Conclusions: The results of this study show a large discrepancy in the criteria for the treatment of odontogenic infections on the part of leading professionals involved in the management of this condition. Although the most common prescription involved beta-lactam antibiotics in both groups, several significant differences have been detected with regard to the second antibiotic choice. Key words:Odontogenic infections, antibiotics, antimicrobials. PMID:22143715
Development of Geospatial Map Based Election Portal
NASA Astrophysics Data System (ADS)
Gupta, A. Kumar Chandra; Kumar, P.; Vasanth Kumar, N.
2014-11-01
The Geospatial Delhi Limited (GSDL), a Govt. of NCT of Delhi Company formed in order to provide the geospatial information of National Capital Territory of Delhi (NCTD) to the Government of National Capital Territory of Delhi (GNCTD) and its organs such as DDA, MCD, DJB, State Election Department, DMRC etc., for the benefit of all citizens of Government of National Capital Territory of Delhi (GNCTD). This paper describes the development of Geospatial Map based Election portal (GMEP) of NCT of Delhi. The portal has been developed as a map based spatial decision support system (SDSS) for pertain to planning and management of Department of Chief Electoral Officer, and as an election related information searching tools (Polling Station, Assembly and parliamentary constituency etc.,) for the citizens of NCTD. The GMEP is based on Client-Server architecture model. It has been developed using ArcGIS Server 10.0 with J2EE front-end on Microsoft Windows environment. The GMEP is scalable to enterprise SDSS with enterprise Geo Database & Virtual Private Network (VPN) connectivity. Spatial data to GMEP includes delimited precinct area boundaries of Voters Area of Polling stations, Assembly Constituency, Parliamentary Constituency, Election District, Landmark locations of Polling Stations & basic amenities (Police Stations, Hospitals, Schools and Fire Stations etc.). GMEP could help achieve not only the desired transparency and easiness in planning process but also facilitates through efficient & effective tools for management of elections. It enables a faster response to the changing ground realities in the development planning, owing to its in-built scientific approach and open-ended design.
MASS SPECTROMETRY IN ENVIRONMENTAL SCIENCES
This review covers applications of mass spectrometry to the environmental sciences. From the early applications of mass spectrometry to environmental research in the 1960s and 1970s, mass spectrometry has played an important role in aiding our understanding of environmental poll...
RISK ASSESSMENT FOR BENEFITS ANALYSIS
Among the important types of information considered in decision making at the U.S. Environmental Protection Agency (EPA) are the outputs of risk assessments and benefit-cost analyses. Risk assessments present estimates of the adverse consequences of exposure to environmental poll...
Microprogramming for real-time data acquisition
NASA Technical Reports Server (NTRS)
Patella, F. J.
1977-01-01
Transmit microcode trap logic is conditioned by preset clock. Measurement request or issuance of command is controlled by set of software-initialized polling tables. Receive microcode trap logic is conditioned by transmit/receive hardware when response is returned on data bus.
Synchronizing Data-Bus Messages
NASA Technical Reports Server (NTRS)
Harris, L. H.
1985-01-01
Adapter allows communications among as many as 30 data processors without central bus controller. Adapter improves reliability of multiprocessor system by eliminating point of failure that causes entire system to fail. Scheme prevents data collisions and eliminates nonessential polling, thereby reducing power consumption.
The scurs inheritance: new insights from the French Charolais breed.
Capitan, Aurélien; Grohs, Cécile; Gautier, Mathieu; Eggen, André
2009-07-06
Polled animals are valued in cattle industry because the absence of horns has a significant economic impact. However, some cattle are neither polled nor horned but have so-called scurs on their heads, which are corneous growths loosely attached to the skull. A better understanding of the genetic determinism of the scurs phenotype would help to fine map the polled locus. To date, only one study has attempted to map the scurs locus in cattle. Here, we have investigated the inheritance of the scurs phenotype in the French Charolais breed and examined whether the previously proposed localisation of the scurs locus on bovine chromosome 19 could be confirmed or not. Our results indicate that the inheritance pattern of the scurs phenotype in the French Charolais breed is autosomal recessive with complete penetrance in both sexes, which is different from what is reported for other breeds. The frequency of the scurs allele (Sc) reaches 69.9% in the French Charolais population. Eleven microsatellite markers on bovine chromosome 19 were genotyped in 267 offspring (33 half-sib and full-sib families). Both non-parametric and parametric linkage analyses suggest that in the French Charolais population the scurs locus may not map to the previously identified region. A new analysis of an Angus-Hereford and Hereford-Hereford pedigree published in 1978 enabled us to calculate the frequency of the Sc allele in the Hereford breed (89.4%) and to study the penetrance of this allele in males heterozygous for both polled and scurs loci (40%). This led us to revise the inheritance pattern of the scurs phenotype proposed for the Hereford breed and to suggest that allele Sc is not fully but partially dominant in double heterozygous males while it is always recessive in females. Crossbreeding involving the Charolais breed and other breeds gave results similar to those reported in the Hereford breed. Our results suggest the existence of unknown genetics factors modifying the expression of the scurs locus in double heterozygous Hereford and Angus males. The specific inheritance pattern of the scurs locus in the French Charolais breed represents an opportunity to map this gene and to identify the molecular mechanisms regulating the growth of horns in cattle.
The scurs inheritance: new insights from the French Charolais breed
Capitan, Aurélien; Grohs, Cécile; Gautier, Mathieu; Eggen, André
2009-01-01
Background Polled animals are valued in cattle industry because the absence of horns has a significant economic impact. However, some cattle are neither polled nor horned but have so-called scurs on their heads, which are corneous growths loosely attached to the skull. A better understanding of the genetic determinism of the scurs phenotype would help to fine map the polled locus. To date, only one study has attempted to map the scurs locus in cattle. Here, we have investigated the inheritance of the scurs phenotype in the French Charolais breed and examined whether the previously proposed localisation of the scurs locus on bovine chromosome 19 could be confirmed or not. Results Our results indicate that the inheritance pattern of the scurs phenotype in the French Charolais breed is autosomal recessive with complete penetrance in both sexes, which is different from what is reported for other breeds. The frequency of the scurs allele (Sc) reaches 69.9% in the French Charolais population. Eleven microsatellite markers on bovine chromosome 19 were genotyped in 267 offspring (33 half-sib and full-sib families). Both non-parametric and parametric linkage analyses suggest that in the French Charolais population the scurs locus may not map to the previously identified region. A new analysis of an Angus-Hereford and Hereford-Hereford pedigree published in 1978 enabled us to calculate the frequency of the Sc allele in the Hereford breed (89.4%) and to study the penetrance of this allele in males heterozygous for both polled and scurs loci (40%). This led us to revise the inheritance pattern of the scurs phenotype proposed for the Hereford breed and to suggest that allele Sc is not fully but partially dominant in double heterozygous males while it is always recessive in females. Crossbreeding involving the Charolais breed and other breeds gave results similar to those reported in the Hereford breed. Conclusion Our results suggest the existence of unknown genetics factors modifying the expression of the scurs locus in double heterozygous Hereford and Angus males. The specific inheritance pattern of the scurs locus in the French Charolais breed represents an opportunity to map this gene and to identify the molecular mechanisms regulating the growth of horns in cattle. PMID:19575823
Accuracy of genomic breeding values for meat tenderness in Polled Nellore cattle.
Magnabosco, C U; Lopes, F B; Fragoso, R C; Eifert, E C; Valente, B D; Rosa, G J M; Sainz, R D
2016-07-01
Zebu () cattle, mostly of the Nellore breed, comprise more than 80% of the beef cattle in Brazil, given their tolerance of the tropical climate and high resistance to ectoparasites. Despite their advantages for production in tropical environments, zebu cattle tend to produce tougher meat than Bos taurus breeds. Traditional genetic selection to improve meat tenderness is constrained by the difficulty and cost of phenotypic evaluation for meat quality. Therefore, genomic selection may be the best strategy to improve meat quality traits. This study was performed to compare the accuracies of different Bayesian regression models in predicting molecular breeding values for meat tenderness in Polled Nellore cattle. The data set was composed of Warner-Bratzler shear force (WBSF) of longissimus muscle from 205, 141, and 81 animals slaughtered in 2005, 2010, and 2012, respectively, which were selected and mated so as to create extreme segregation for WBSF. The animals were genotyped with either the Illumina BovineHD (HD; 777,000 from 90 samples) chip or the GeneSeek Genomic Profiler (GGP Indicus HD; 77,000 from 337 samples). The quality controls of SNP were Hard-Weinberg Proportion -value ≥ 0.1%, minor allele frequency > 1%, and call rate > 90%. The FImpute program was used for imputation from the GGP Indicus HD chip to the HD chip. The effect of each SNP was estimated using ridge regression, least absolute shrinkage and selection operator (LASSO), Bayes A, Bayes B, and Bayes Cπ methods. Different numbers of SNP were used, with 1, 2, 3, 4, 5, 7, 10, 20, 40, 60, 80, or 100% of the markers preselected based on their significance test (-value from genomewide association studies [GWAS]) or randomly sampled. The prediction accuracy was assessed by the correlation between genomic breeding value and the observed WBSF phenotype, using a leave-one-out cross-validation methodology. The prediction accuracies using all markers were all very similar for all models, ranging from 0.22 (Bayes Cπ) to 0.25 (Bayes B). When preselecting SNP based on GWAS results, the highest correlation (0.27) between WBSF and the genomic breeding value was achieved using the Bayesian LASSO model with 15,030 (3%) markers. Although this study used relatively few animals, the design of the segregating population ensured wide genetic variability for meat tenderness, which was important to achieve acceptable accuracy of genomic prediction. Although all models showed similar levels of prediction accuracy, some small advantages were observed with the Bayes B approach when higher numbers of markers were preselected based on their -values resulting from a GWAS analysis.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-26
... sampling method to poll the industry. Section 771(4)(A) of the Act defines the ``industry'' as the.... These HTSUS numbers are provided for convenience and customs purposes only; the written description of...
Saving teenage lives : the case for graduated driver licensing
DOT National Transportation Integrated Search
1998-11-01
Two recent public opinion surveys point to widespread support for graduated driver licensing. A 1996 public opinion poll conducted by the American Automobile Association found that nearly three out of four respondents favor limiting the use of cars b...
GUIDE TO CLEANER TECHNOLOGIES: ALTERNATIVE METAL FINISHES
A cleaner technology is a source reduction or recycle method applied to eliminate or significantly reduce the amount of any hazardous substance, pollutant, or contaminant released to the environment. The emphasis of cleaner technologies is on process changes that can prevent poll...
6 in 10 Americans Think College Sports Are Overemphasized, Survey Finds: Opinion Survey.
ERIC Educational Resources Information Center
Chronicle of Higher Education, 1985
1985-01-01
The results of a public opinion poll concerning the emphasis on college athletics, coaches' job security, paying students for competing, academic standards for athletes, and gambling by both the public and the athletes, are presented. (MSE)
Breeding for polled dairy cows versus dehorning: Preliminary cost assessments & discussion
USDA-ARS?s Scientific Manuscript database
Dairy producers today face costs associated with dehorning heifers, including labor, equipment, and medications. Further, costs associated with decreased feed intake immediately following dehorning and possible complications requiring a veterinarian or antibiotics occur with some probability. The ob...
Aging, Counterfeiting Configuration Control (AC3)
2010-01-31
SARA continuously polls contributing data sources on a data specific refresh cycle. SARA supports a continuous risk topology assessment by the program...function was demonstrated at the bread -board level based on comparison of North American Industrialization Classification System (NAICS) codes. Other
Our Nationwide Poll: Most Teachers Endorse the Merit Pay Concept.
ERIC Educational Resources Information Center
Rist, Marilee C.
1983-01-01
A national survey of teachers shows that nearly two-thirds of United States teachers endorse merit pay concept. The survey centered on three areas: pegging salary increases to classroom effectiveness, who should evaluate salary increases, and how to determine raises. (MD)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Durfee, Justin David; Frazier, Christopher Rawls; Bandlow, Alisa
2016-05-01
The Contingency Contractor Optimization Tool - Prototype (CCOT-P) requires several third-party software packages. These are documented below for each of the CCOT-P elements: client, web server, database server, solver, web application and polling application.
Successful and Unsuccessful Multicultural Supervisory Behaviors: A Delphi Poll
ERIC Educational Resources Information Center
Dressel, Jeana L.; Consoli, Andres J.; Kim, Bryan S.K.; Atkinson, Donald R.
2007-01-01
Using the Delphi method, university counseling center supervisors with significant experience in multicultural supervision generated and ranked elements of successful and unsuccessful multicultural supervision. Twenty-seven of 35 successful elements and 24 of 33 unsuccessful elements involved cultural considerations. Multicultural supervision was…
How large is the typical subarachnoid hemorrhage? A review of current neurosurgical knowledge.
Whitmore, Robert G; Grant, Ryan A; LeRoux, Peter; El-Falaki, Omar; Stein, Sherman C
2012-01-01
Despite the morbidity and mortality of subarachnoid hemorrhage (SAH), the average volume of a typical hemorrhage is not well defined. Animal models of SAH often do not accurately mimic the human disease process. The purpose of this study is to estimate the average SAH volume, allowing standardization of animal models of the disease. We performed a MEDLINE search of SAH volume and erythrocyte counts in human cerebrospinal fluid as well as for volumes of blood used in animal injection models of SAH, from 1956 to 2010. We polled members of the American Association of Neurological Surgeons (AANS) for estimates of typical SAH volume. Using quantitative data from the literature, we calculated the total volume of SAH as equal to the volume of blood clotted in basal cisterns plus the volume of dispersed blood in cerebrospinal fluid. The results of the AANS poll confirmed our estimates. The human literature yielded 322 publications and animal literature, 237 studies. Four quantitative human studies reported blood clot volumes ranging from 0.2 to 170 mL, with a mean of ∼20 mL. There was only one quantitative study reporting cerebrospinal fluid red blood cell counts from serial lumbar puncture after SAH. Dispersed blood volume ranged from 2.9 to 45.9 mL, and we used the mean of 15 mL for our calculation. Therefore, total volume of SAH equals 35 mL. The AANS poll yielded 176 responses, ranging from 2 to 350 mL, with a mean of 33.9 ± 4.4 mL. Based on our estimate of total SAH volume of 35 mL, animal injection models may now become standardized for more accurate portrayal of the human disease process. Copyright © 2012 Elsevier Inc. All rights reserved.
Nemec, Antonia A; Bush, Korie B; Towle-Weicksel, Jamie B; Taylor, B Frazier; Schulz, Vincent; Weidhaas, Joanne B; Tuck, David P; Sweasy, Joann B
2016-11-01
Repair of DNA damage is critical for maintaining the genomic integrity of cells. DNA polymerase lambda (POLL/Pol λ) is suggested to function in base excision repair (BER) and nonhomologous end-joining (NHEJ), and is likely to play a role in damage tolerance at the replication fork. Here, using next-generation sequencing, it was discovered that the POLL rs3730477 single-nucleotide polymorphism (SNP) encoding R438W Pol λ was significantly enriched in the germlines of breast cancer patients. Expression of R438W Pol λ in human breast epithelial cells induces cellular transformation and chromosomal aberrations. The role of estrogen was assessed as it is commonly used in hormone replacement therapies and is a known breast cancer risk factor. Interestingly, the combination of estrogen treatment and the expression of the R438W Pol λ SNP drastically accelerated the rate of transformation. Estrogen exposure produces 8-oxoguanine lesions that persist in cells expressing R438W Pol λ compared with wild-type (WT) Pol λ-expressing cells. Unlike WT Pol λ, which performs error-free bypass of 8-oxoguanine lesions, expression of R438W Pol λ leads to an increase in mutagenesis and replicative stress in cells treated with estrogen. Together, these data suggest that individuals who carry the rs3730477 POLL germline variant have an increased risk of estrogen-associated breast cancer. The Pol λ R438W mutation can serve as a biomarker to predict cancer risk and implicates that treatment with estrogen in individuals with this mutation may further increase their risk of breast cancer. Mol Cancer Res; 14(11); 1068-77. ©2016 AACR. ©2016 American Association for Cancer Research.
BÉHANZIN, Luc; DIABATÉ, Souleymane; MINANI, Isaac; LOWNDES, Catherine M.; BOILY, Marie-Claude; LABBÉ, Annie-Claude; ANAGONOU, Séverin; ZANNOU, Djimon Marcel; BUVÉ, Anne; ALARY, Michel
2013-01-01
Objectives During the 2008 HIV prevalence survey carried out in the general population of Cotonou, Benin, face-to-face interviews (FTFI) were used to assess risky behaviours for HIV and other sexually transmitted infections (STI). We compared sexual behaviours reported in FTFI with those reported in polling booth surveys (PBS) carried out in parallel in an independent random sample of the same population. Methods In PBS, respondents grouped by gender and marital status answered simple questions by putting tokens with question numbers in a green box (affirmative answers) or a red box (negative answers). Both boxes were placed inside a private booth. For each group and question, data were gathered together by type of answer. The structured and gender-specific FTFI guided by trained interviewers included all questions asked during the PBS.. Pearson chi-square or Fisher’s exact test were used to compare FTFI and PBS according to affirmative answers. Results Overall, respondents reported more stigmatized behaviours in PBS than in FTFI: the proportions of both married women and men who reported ever having had commercial sex were 17.4% and 41.6% in PBS versus 1.8% and 19.6% in FTFI, respectively. The corresponding proportions among unmarried women and men were 16.1% and 25.5% in PBS versus 3.9% and 13.0% in FTFI, respectively. The proportion of married women who reported having had extramarital sex since marriage was 23.6% in PBS versus 4.6% in FTFI. Conclusion Polling booth surveys are suitable to monitor reliable HIV/STI risk behaviours. Their use should be expanded in behavioural surveillance. PMID:23723251
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-09
... using a statistically valid sampling method to poll the industry. Section 771(4)(A) of the Act defines... subheading 2903.39.2020. Although the HTSUS subheading and CAS registry number are provided for convenience...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-10
... care transactions results in higher use of EDI by health care providers.\\8\\ We expect usage of EFT and..., surveys, and straw polls, and shared updates on the CAQH CORE and NACHA Web sites. On August 1, 2011 CAQH...
U.S. EPA, Pesticide Product Label, PARATHION 25 WETTABLE, 06/12/1989
2011-04-19
... II t\\llt.'U\\llIGLf IIIIlUDQu5. 011 "Ot b, •• I'" "POll •• U'" .. , t .,t '" "fl. "" ... t, d'uoul ., PI"'['' U •• , '"I., .nt. I.ut •• 11 .. ... 10ganberrie' and raspberries. ...
Policy Issues in Interactive Cable Television.
ERIC Educational Resources Information Center
Kay, Peg
1978-01-01
Raises several policy issues concerning interactive cable television, including the role of government and the regulation powers, and the implications of telecommunication/social service system concerning privacy and confidentiality, approaches to electronic opinion polling, and the potential widening of the information gap between rich and poor.…
Togetherware: Tools for Teamwork
ERIC Educational Resources Information Center
Raths, David
2013-01-01
More than ever, faculty and students are working jointly on documents sharing screens in class, swapping course materials and taking their collective pulse through polls. Nevertheless, many faculty members complain that technical support for group projects is lagging on campus, leaving them searching for solutions elsewhere. While some faculty…
The Organization of Citizen's Educational Beliefs.
ERIC Educational Resources Information Center
Day, Jo Ann Miller
Responses to the 1976 Gallup education poll were analyzed to test the hypothesis that educational beliefs held by lay citizens are systematically structured and may be ordered along several dimensions representing functions of education: utilitarian concerns, socialization concerns, and concerns with academic and individual needs. Further, the…
Ludovici, Alessandro; Calveras, Anna
2015-01-01
In this paper, we present the design of a Constrained Application Protocol (CoAP) proxy able to interconnect Web applications based on Hypertext Transfer Protocol (HTTP) and WebSocket with CoAP based Wireless Sensor Networks. Sensor networks are commonly used to monitor and control physical objects or environments. Smart Cities represent applications of such a nature. Wireless Sensor Networks gather data from their surroundings and send them to a remote application. This data flow may be short or long lived. The traditional HTTP long-polling used by Web applications may not be adequate in long-term communications. To overcome this problem, we include the WebSocket protocol in the design of the CoAP proxy. We evaluate the performance of the CoAP proxy in terms of latency and memory consumption. The tests consider long and short-lived communications. In both cases, we evaluate the performance obtained by the CoAP proxy according to the use of WebSocket and HTTP long-polling. PMID:25585107
Cluster-Based Multipolling Sequencing Algorithm for Collecting RFID Data in Wireless LANs
NASA Astrophysics Data System (ADS)
Choi, Woo-Yong; Chatterjee, Mainak
2015-03-01
With the growing use of RFID (Radio Frequency Identification), it is becoming important to devise ways to read RFID tags in real time. Access points (APs) of IEEE 802.11-based wireless Local Area Networks (LANs) are being integrated with RFID networks that can efficiently collect real-time RFID data. Several schemes, such as multipolling methods based on the dynamic search algorithm and random sequencing, have been proposed. However, as the number of RFID readers associated with an AP increases, it becomes difficult for the dynamic search algorithm to derive the multipolling sequence in real time. Though multipolling methods can eliminate the polling overhead, we still need to enhance the performance of the multipolling methods based on random sequencing. To that extent, we propose a real-time cluster-based multipolling sequencing algorithm that drastically eliminates more than 90% of the polling overhead, particularly so when the dynamic search algorithm fails to derive the multipolling sequence in real time.
Evolving public perceptions of spaceflight in American culture
NASA Technical Reports Server (NTRS)
Launius, R. D.
2003-01-01
There is a belief that exists in the United States about public support for NASA's activities. The belief is almost universally held that NASA and the cause of space exploration enjoyed outstanding public support and confidence in the 1960s during the era of Apollo and that public support waned in the post-Apollo era, only to sink to quite low depths in the decade of the 1990s. These beliefs are predicated on anecdotal evidence that should not be discounted, but empirical evidence gleaned from public opinion polling data suggest that some of these conceptions are totally incorrect and others are either incomplete or more nuanced than previously believed. This paper explores evolution of public support for space exploration since the 1960s. Using polling data from a variety of sources it presents trends over time and offers comments on the meaning of public perceptions for the evolution of space policy and the development of space exploration in the United States. Published by Elsevier Science Ltd.
Romero, Daniel M; Swaab, Roderick I; Uzzi, Brian; Galinsky, Adam D
2015-10-01
The current research used the contexts of U.S. presidential debates and negotiations to examine whether matching the linguistic style of an opponent in a two-party exchange affects the reactions of third-party observers. Building off communication accommodation theory (CAT), interaction alignment theory (IAT), and processing fluency, we propose that language style matching (LSM) will improve subsequent third-party evaluations because matching an opponent's linguistic style reflects greater perspective taking and will make one's arguments easier to process. In contrast, research on status inferences predicts that LSM will negatively impact third-party evaluations because LSM implies followership. We conduct two studies to test these competing hypotheses. Study 1 analyzed transcripts of U.S. presidential debates between 1976 and 2012 and found that candidates who matched their opponent's linguistic style increased their standing in the polls. Study 2 demonstrated a causal relationship between LSM and third-party observer evaluations using negotiation transcripts. © 2015 by the Society for Personality and Social Psychology, Inc.
Built-in-test by signature inspection (bitsi)
Bergeson, Gary C.; Morneau, Richard A.
1991-01-01
A system and method for fault detection for electronic circuits. A stimulus generator sends a signal to the input of the circuit under test. Signature inspection logic compares the resultant signal from test nodes on the circuit to an expected signal. If the signals do not match, the signature inspection logic sends a signal to the control logic for indication of fault detection in the circuit. A data input multiplexer between the test nodes of the circuit under test and the signature inspection logic can provide for identification of the specific node at fault by the signature inspection logic. Control logic responsive to the signature inspection logic conveys information about fault detection for use in determining the condition of the circuit. When used in conjunction with a system test controller, the built-in test by signature inspection system and method can be used to poll a plurality of circuits automatically and continuous for faults and record the results of such polling in the system test controller.
Elsdon-Baker, Fern
2015-05-01
Clash narratives relating to evolutionary science and personal belief are a recurrent theme in media or public space discourse. However, a 2009 British Council poll undertaken in 10 countries worldwide shows that the perception of a necessary clash between evolutionary worldviews and belief in a God is a minority viewpoint. How then does the popular conception that there is an ongoing conflict between evolution and belief in God arise? One contributing factor is the framing and categorization of creationism and evolutionism within large-scale surveys for use within media campaigns. This article examines the issue framing within four polls conducted in the United Kingdom and internationally between 2008 and 2013. It argues that by ignoring the complexity and range of perspectives individuals hold, or by framing evolutionary science as atheistic, we are potentially creating 'creationists' - including 'Islamic creationists' - both figuratively and literally. © The Author(s) 2015.
Nozaki, Ikuma; Wada, Koji; Utsunomiya, Osamu
2017-04-13
While Japan's success in achieving universal health insurance over a short period with controlled healthcare costs has been studied from various perspectives, that of beneficiaries have been overlooked. We conducted a secondary analysis of an opinion poll on health insurance in 1967, immediately after reaching universal coverage. We found that people continued to face a slight barrier to healthcare access (26.8% felt medical expenses were a heavy burden) and had high expectations for health insurance (60.5% were satisfied with insured medical services and 82.4% were willing to pay a premium). In our study, younger age, having children before school age, lower living standards, and the health insurance scheme were factors that were associated with a willingness to pay premiums. Involving high-income groups in public insurance is considered to be the key to ensuring universal coverage of social insurance.
Service without a smile: comparing the consequences of neutral and positive display rules.
Trougakos, John P; Jackson, Christine L; Beal, Daniel J
2011-03-01
We used an experimental design to examine the intrapersonal and interpersonal processes through which neutral display rules, compared to positive display rules, influence objective task performance of poll workers and ratings provided by survey respondents of the poll workers. Student participants (N = 140) were trained to adhere to 1 of the 2 display rule conditions while delivering opinion surveys to potential patrons of an organization during a 40-min period. Results showed that, compared to positive display rules, neutral display rules resulted in less task persistence and greater avoidance behavior. These effects were mediated through a greater use of expression suppression. In addition, neutral display rules resulted in less positive respondent mood, which accounted for lower ratings of service quality and of overall favorability attitudes toward the sponsoring organization. The importance and ubiquity of neutral display rules are discussed, given the potential for positive and negative consequences at work. PsycINFO Database Record (c) 2011 APA, all rights reserved.
Rainwater harvesting in the United States: a survey of common system practices
Rainwater harvesting (RWH) systems in the United States vary in terms of design and operation. To better understand common practices in the RWH community and motivation for collecting harvested rainwater, an electronic survey was used to poll members of the American Rainwater Cat...
WHITE ATTITUDES TOWARD THE NEGRO.
ERIC Educational Resources Information Center
SHEATSLEY, PAUL B.
REVIEWED ARE THE TRENDS DURING THE PAST GENERATION IN THE CHANGES OF WHITE ATTITUDES TOWARD SCHOOL INTEGRATION, RESIDENTIAL INTEGRATION, PUBLIC TRANSPORTATION INTEGRATION, NEGRO EDUCABILITY, EQUAL EMPLOYMENT RIGHTS, AND THE NEGRO PROTEST MOVEMENT. THE ANALYSIS OF THESE TRENDS IS BASED ON THE FINDINGS OF PUBLIC OPINION RESEARCH POLLS. IN GENERAL…
Media Consumption and Population Characteristics of Political Opinion Leaders.
ERIC Educational Resources Information Center
Garrison, John P.; Andersen, Peter A.
This study examines the information sources and population characteristics that differentiate political opinion-leaders from nonleaders. A telephone poll of 339 subjects provided data indicating that political opinion leaders receive more information about candidates from all media, as well as through interpersonal communication, than do…
Sustainable Landscape Systems for Managing Storm Water 2nd Edition
Rain gardens are designed to capture and infiltrate rainwater in the landscape. These gardens are also called "rain water gardens". Rainwater is routed to the garden and filtered naturally by the plants and soils in the garden. This filtration process removes nutrients and poll...
Single-Concept Clicker Question Sequences
ERIC Educational Resources Information Center
Lee, Albert; Ding, Lin; Reay, Neville W.; Bao, Lei
2011-01-01
Students typically use electronic polling systems, or clickers, to answer individual questions. Differing from this tradition, we have developed a new clicker methodology in which multiple clicker questions targeting the same underlying concept but with different surface features are grouped into a sequence. Here we present the creation,…
RCN asks: are you prepared to strike for better pay?
Mckew, Matthew
2017-04-19
The RCN has opened an online poll on whether members would strike over pay. Some 270,000 RCN members are being asked for their views on NHS pay, two weeks after governments in England, Scotland and Wales announced the latest below-inflation pay increases.
Send politicians a message at RCN congress.
2017-05-09
With RCN congress being held this month and a general election soon after there may never be a better time for the college and other unions to lobby for what matters most to nurses, and for what opinion polls tell us the public want: good quality services.
Freshman Sexual Attitudes and Behavior.
ERIC Educational Resources Information Center
Nutt, Roberta L.; Sedlacek, William E.
At the University of Maryland, 758 randomly selected incoming freshman students were administered an anonymous poll regarding their sexual attitudes and behavior. Results showed that the Maryland freshman generally resembled other U.S. college students in their sexual experience. Approximately half (52% of males, 46% of females) reported that they…
7 CFR 500.8 - Soliciting, vending, debt collection, and distribution of handbills.
Code of Federal Regulations, 2011 CFR
2011-01-01
...) AGRICULTURAL RESEARCH SERVICE, DEPARTMENT OF AGRICULTURE NATIONAL ARBORETUM Conduct on U.S. National Arboreturm... newspapers and other publications); (6) Soliciting signatures on petitions, polls, or surveys (except as..., health, and other purposes sponsored or approved by the Agricultural Research Service; or (4) Personal...
7 CFR 500.8 - Soliciting, vending, debt collection, and distribution of handbills.
Code of Federal Regulations, 2014 CFR
2014-01-01
...) AGRICULTURAL RESEARCH SERVICE, DEPARTMENT OF AGRICULTURE NATIONAL ARBORETUM Conduct on U.S. National Arboreturm... newspapers and other publications); (6) Soliciting signatures on petitions, polls, or surveys (except as..., health, and other purposes sponsored or approved by the Agricultural Research Service; or (4) Personal...
7 CFR 500.8 - Soliciting, vending, debt collection, and distribution of handbills.
Code of Federal Regulations, 2010 CFR
2010-01-01
...) AGRICULTURAL RESEARCH SERVICE, DEPARTMENT OF AGRICULTURE NATIONAL ARBORETUM Conduct on U.S. National Arboreturm... newspapers and other publications); (6) Soliciting signatures on petitions, polls, or surveys (except as..., health, and other purposes sponsored or approved by the Agricultural Research Service; or (4) Personal...
7 CFR 500.8 - Soliciting, vending, debt collection, and distribution of handbills.
Code of Federal Regulations, 2012 CFR
2012-01-01
...) AGRICULTURAL RESEARCH SERVICE, DEPARTMENT OF AGRICULTURE NATIONAL ARBORETUM Conduct on U.S. National Arboreturm... newspapers and other publications); (6) Soliciting signatures on petitions, polls, or surveys (except as..., health, and other purposes sponsored or approved by the Agricultural Research Service; or (4) Personal...
7 CFR 500.8 - Soliciting, vending, debt collection, and distribution of handbills.
Code of Federal Regulations, 2013 CFR
2013-01-01
...) AGRICULTURAL RESEARCH SERVICE, DEPARTMENT OF AGRICULTURE NATIONAL ARBORETUM Conduct on U.S. National Arboreturm... newspapers and other publications); (6) Soliciting signatures on petitions, polls, or surveys (except as..., health, and other purposes sponsored or approved by the Agricultural Research Service; or (4) Personal...
Freedom and Censorship in Dramatic Television Writing.
ERIC Educational Resources Information Center
Blum, Richard A.
The television writer's creative expression is limited by executive forces, conflicting philosophies, and restrictive regulations. In a 1972 poll by the Writer's Guild Committee on Censorship, it was revealed that an overwhelming majority of television writers felt personally censored by the industry. Although the success of character comedies…
Beyond Mediation: Administrators as Advocates.
ERIC Educational Resources Information Center
McCutcheon, Aubrey V.
Many educational administrators feel seriously lacking in advocacy training. They want to be able to deal with disruptive conflicts and adversary situations with legislative bodies, parent groups, and executive agencies. When 19 school administrators were polled informally, they asked for advocacy training to help them acquire the skills of…
Political Participation in the Post-Industrial Age.
ERIC Educational Resources Information Center
Lehman-Wilzig, Sam
1983-01-01
In almost all democratic countries, a rising incidence of nonformal means of political communication, e.g., polls, pressure groups, demonstrations, suggests a need to broaden participation in political decision making. Outlines two possible approaches for achieving this goal: the dual weighted-vote system and computerized politics. (Author/CS)
Healthy Heart Collaboration and Developed Toolkit
Impact: EPA is raising awareness of heart disease and its link to air pollution and other environmental factors as a partner in Million Hearts, a national initiative to prevent heart attacks and strokes. The talk will provide an up to date review of the evidence linking air poll...
Electronic Help for the Harried Team Chair.
ERIC Educational Resources Information Center
Polis, A. Richard
This paper describes one accreditation team leader's experience with coordinating the entire team accreditation review process on personal computer and offers 14 suggestions for future implementation. The leaders of the accreditation team describes pre-accreditation visit arrangements to facilitate the use of computers. He polled team members on…
The Anatomy of the Gyroscope. Part 3
1990-03-01
vinifiue cIrculit feundo & tria, aiquc ira poll ferctor per EC G D: fed & qubd lacra inferloris maccure medio runt: ncctulaierl canitas infia...be of the order of 10-7 g at moderate altitudes; this greatly simplifies the problem of supporting the spinning sphere. Ambient electric and magnetic
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-08
... distinct from independent surveys, media polls, or other outside agencies. Federal, state, and local election officials use these data to formulate policies relating to the voting and registration process. College institutions, political party committees, research groups, and other private organizations also...
ENVIRONMENTAL ATTITUDES OF ALABAMA COASTAL RESIDENTS: PUBLIC OPINION POLLS AND ENVIRONMENTAL POLICY
Given these conclusions at the national level, it follows that the continued health and vitality of the Alabama coastal zone is associated with the current environmental knowledge of Mobile and Baldwin county residents. In this research, we collected information from coa...
KATE VII: Kansans' Attitudes toward Education.
ERIC Educational Resources Information Center
Emporia State Univ., KS. Jones Inst. for Educational Excellence.
The Teachers College at Emporia State University sponsors a biennial survey measuring the attitudes of Kansans toward their public schools. The results of the 1991 survey are reported here (the survey was patterned after the national Gallop Poll on public education). The report opens with details of the research procedures, which includes…
School Tax Elections: Testing Messages and Targeting Voters
ERIC Educational Resources Information Center
Senden, J. Bradford; Lifto, Don E.
2010-01-01
Anticipating a substantially larger voter turnout in the upcoming election, district officials needed to probe--more precisely than in past tax elections--exactly what demographic groups would most likely go to the polls and support the tax proposal. Message testing and voter targeting became critical components in building a foundation for…
75 FR 14575 - Voting Equipment Evaluations Phase III
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-26
..., Human Performance-Based Standards and Usability Testing. NIST Phase III research is designed to: (1... vendor equipment will not be released. Comparative information may be released in a blind manner... electronic poll book systems as well as software used for ballot design and creation. Dated: March 23, 2010...
Data collected between January to December, 1999 were polled from the USEPA Aerometric Information Retrieval System. For the purpose of this analysis, data which were flagged with qualifiers related to laboratory and monitor malfunctions were removed from the data set. Analys...
Consider the Kirtland's Warbler
ERIC Educational Resources Information Center
Dustin, Daniel L.; Schwab, Keri A.
2008-01-01
This paper challenges the conventional wisdom of departments of parks and recreation taking sport management under their "wing." Based on a review of the sport management literature and a polling of sport management and park and recreation educators, we argue that departments of parks and recreation are but temporary refuges for migratory sport…
ERIC Educational Resources Information Center
Hawkins, David A.; Lautz, Jessica
2005-01-01
This report is an amalgamation of data from four separate sources. The first source is NACAC's annual Counseling Trends Survey, conducted in May 2004. The purpose of this survey is to poll counselors in high schools to discover trends in their work responsibilities, particularly regarding college counseling, and to assess trends that affect…
Resisting the Isolationist Temptation.
ERIC Educational Resources Information Center
Kemble, Penn
Public and congressional opinion of U.S. involvement in world affairs has begun shifting from support to opposition. Recent public opinion polls and congressional decisions such as the one to re-direct $100 million of the United States Information Agency's (USIA) budget to Midwest flood relief indicate waning advocacy for internationalism and a…
ERIC Educational Resources Information Center
Burchell, David
2004-01-01
It's never easy to connect long-term social and cultural changes to short-term electoral ones. They're like two different timescales--one incremental, even geological in pace, the other immediate and seemingly will-o'-the-wisp. Opinion polls are like weather reports, where the weather-systems seem to scud around with arbitrary and unintelligible…
Training Communication Graduates for Singapore's Media Research Market.
ERIC Educational Resources Information Center
Wolfe, Billy; Ying, Angeling Sim Zhi
2000-01-01
Presents preliminary findings from a needs assessment study of undergraduate communication and media training in Singapore. Content analyzes 372 relevant employment ads for 1998 and 1999. Finds nearly 60% were for marketing research, public opinion polling or other kinds of applied research. Suggests an exploding demand for graduates with…
Examining Administrators' Disciplinary Philosophies: A Conceptual Model
ERIC Educational Resources Information Center
Smith, Brittany N.; Hains, Bryan J.
2012-01-01
Background: In the 40th Annual Phi Delta Kappa/Gallup Poll of the Public's Attitudes Toward the Public Schools, Americans rated student discipline as the second largest problem facing public education. This poses a substantial problem for administrators striving to employ school reform policies, address public demands, and meet the needs of…
USDA-ARS?s Scientific Manuscript database
Ascosphaera is a widespread ascomycetous genus of mostly obligate associates of bees. These fungi have diversified to exploit seemingly every possible substrate available in their bee-associated habitat, occurring as pathogens of the bees, or as saprotrophs on honey, cocoons, nesting materials, poll...
Critical Environmental Adult Education in Canada: Student Environmental Activism
ERIC Educational Resources Information Center
Lange, Elizabeth; Chubb, Aaron
2009-01-01
Today recent polls have indicated that the Canadian public considers the environment and climate change as their top concern (De Souza, 2007), perhaps eclipsed only by recent economic fears. In keeping with the historical responsiveness of adult educators, environmental adult education (EAE) is widespread across North America. However, this area…
A Study of Student Participation and Nonparticipation in Prelecture Electronic Surveys
ERIC Educational Resources Information Center
Tong, Vincent C. H.; Chow, Danny S. L.
2013-01-01
Student nonparticipation in electronic surveys represents a challenge to educators as it may impact significantly on the implementation or evaluation of the associated teaching activities. We here study the student evaluation of a pedagogical project consisting of prelecture online polling followed by linked revision lectures. This investigation…
ERIC Educational Resources Information Center
Boatright-Horowitz, Su L.
2009-01-01
Interactive response systems "clickers" can provide multiple benefits to the students and faculty who use them, including immediate performance feedback and greater student engagement in learning. My own exploration of this technology has yielded five pedagogically different types of polling questions, specifically measurement of student…
Afterschool Essentials: Research and Polling
ERIC Educational Resources Information Center
Afterschool Alliance, 2013
2013-01-01
This 2-page resource summarizes statistical findings highlighting the need and demand for more afterschool programs for children and youth. Focal points include: (1) The Afterschool Hours in America; (2) Afterschool Offers a Range of Benefits to Youth and their Families; (3) Afterschool Supports Student Success; (4) Afterschool Programs Are Seen…
NASA Astrophysics Data System (ADS)
Baranov, A. I.; Konyashkin, A. V.; Ryabushkin, O. A.
2015-09-01
Model of second harmonic generation with thermal self-action was developed. Second harmonic generation temperature phase matching curves were measured and calculated for periodically polled lithium niobate crystal. Both experimental and calculated data show asymmetrical shift of temperature tuning curves with pump power.
Retention Quick Polls of Three Navy Communities
2011-03-01
decisions for Nuclear officers SWO(N) Submarine Influencers to Stay in the Navya Loyalty to nation/service 85% 86% Retirement benefits 85% 84...Operations/Special Warfare Enlisted Officer SO SB EOD ND Rescue Swimmer SEAL EOD Influencers to Stay in the Navya Loyalty to nation/service 88% 85% 84
India, Europe, America: A Geocultural Triangle
ERIC Educational Resources Information Center
Pells, Richard
2006-01-01
America's reputation abroad has never been so abysmal. That is the inescapable conclusion of countless books, newspaper and magazine articles, and public-opinion polls that have documented the growth of anti-Americanism during the Bush administration. Yet outside Europe and the Middle East, the loathing for Bush and the bitterness toward America…
The Handling of Missing Binary Data in Language Research
ERIC Educational Resources Information Center
Pichette, François; Béland, Sébastien; Jolani, Shahab; Lesniewska, Justyna
2015-01-01
Researchers are frequently confronted with unanswered questions or items on their questionnaires and tests, due to factors such as item difficulty, lack of testing time, or participant distraction. This paper first presents results from a poll confirming previous claims (Rietveld & van Hout, 2006; Schafer & Graham, 2002) that data…
Concern With Environmental Deterioration and Attitudes Toward Population Limitation
ERIC Educational Resources Information Center
Barnett, Larry D.
1970-01-01
Analysis of Gallup Poll data of Junuary 1969 reveals weak association between concern about environmental deterioration and the recognition of need for eventual limitation of human population. Suggests that to increase favorable attitudes to population control, role of overpopulation in causing environmental deterioration needs to be presented to…
A Rational Method for Ranking Engineering Programs.
ERIC Educational Resources Information Center
Glower, Donald D.
1980-01-01
Compares two methods for ranking academic programs, the opinion poll v examination of career successes of the program's alumni. For the latter, "Who's Who in Engineering" and levels of research funding provided data. Tables display resulting data and compare rankings by the two methods for chemical engineering and civil engineering. (CS)
LONG-DISTANCE GM POLLEN MOVEMENT OF CREEPING BENTGRASS USING MODELED WIND TRAJECTORY ANALYSIS
The importance of understanding the role of atmospheric conditions in pollen dispersal has grown in recent years with increased field-testing of genetically modified (GM) crop plants. An atmospheric model was used to characterize wind trajectories at 10 m and 100 m above GM polle...
Science Learning Centres Roundup
ERIC Educational Resources Information Center
Baker, Yvonne
2013-01-01
A recent YouGov poll indicated that almost half of eight to 18-year-olds aspire to a career in science. The latest Association of Colleges enrolment survey indicates a large increase in uptake of science, technology, engineering and mathematics (STEM) at further education (FE) colleges. These reports, along with other findings that suggest an…
ERIC Educational Resources Information Center
Kolås, Line; Nordseth, Hugo; Yri, Jørgen Sørlie
2015-01-01
To ensure student activity in webinars we have defined 10 learning tasks focusing on production and communication e.g. collaborative writing, discussion and polling, and investigated how the technology supports the learning activities. The three project partners in the VisPed-project use different video-conferencing systems, and we analyzed how it…
Science, Evolution, and Creationism
ERIC Educational Resources Information Center
National Academies Press, 2008
2008-01-01
How did life evolve on Earth? The answer to this question can help us understand our past and prepare for our future. Although evolution provides credible and reliable answers, polls show that many people turn away from science, seeking other explanations with which they are more comfortable. In the book "Science, Evolution, and…
Which Features of Spanish Learners' Pronunciation Most Impact Listener Evaluations?
ERIC Educational Resources Information Center
McBride, Kara
2015-01-01
This study explores which features of Spanish as a foreign language (SFL) pronunciation most impact raters' evaluations. Native Spanish speakers (NSSs) from regions with different pronunciation norms were polled: 147 evaluators from northern Mexico and 99 evaluators from central Argentina. These evaluations were contrasted with ratings from…
The Media Agenda-Setting Effect of Concrete versus Abstract Issues.
ERIC Educational Resources Information Center
Yagade, Aileen; Dozier, David M.
1990-01-01
Matches a content analysis sample of "Time" magazine coverage of two "concrete" issues (drug abuse, energy) and two "abstract" issues (nuclear arms race, federal budget deficit) with Gallup poll data over a lengthy period of time. Finds that concreteness increases news media agenda-setting power whereas abstractness…
28 CFR 51.18 - Court-ordered changes.
Code of Federal Regulations, 2010 CFR
2010-07-01
... SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED General Provisions § 51.18 Court-ordered changes. (a) In general. Changes affecting voting that are ordered by a Federal court are subject to the... subject to preclearance. For example, voting precinct and polling place changes made necessary by a court...
28 CFR 51.18 - Federal court-ordered changes.
Code of Federal Regulations, 2011 CFR
2011-07-01
... OF SECTION 5 OF THE VOTING RIGHTS ACT OF 1965, AS AMENDED General Provisions § 51.18 Federal court-ordered changes. (a) In general. Changes affecting voting for which approval by a Federal court is... preclearance. For example, voting precinct and polling changes made necessary by a court-ordered redistricting...
DOT National Transportation Integrated Search
2011-06-01
This report summarizes the results of a national random-digit-dial public opinion poll that asked 1,516 respondents if they would support various tax options for raising federal transportation revenues. The 11 specific tax options tested were variati...
A Fifteen-Year Forecast of Information-Processing Technology. Final Report.
ERIC Educational Resources Information Center
Bernstein, George B.
This study developed a variation of the DELPHI approach, a polling technique for systematically soliciting opinions from experts, to produce a technological forecast of developments in the information-processing industry. SEER (System for Event Evaluation and Review) combines the more desirable elements of existing techniques: (1) intuitive…
English Proficiency and Participation in Online Discussion for Learning
ERIC Educational Resources Information Center
Leung, Steve
2013-01-01
Does English proficiency affect participation in online discussion? This study polled 14 students from a postgraduate online course that require online discussion. The students are divided into groups according to their home language spoken and self-assessed English proficiency, and measure against their participation level in the required…
Academic Freedom: A Classroom Exercise.
ERIC Educational Resources Information Center
Helms, Ronald G.
1984-01-01
A 6-8 day secondary level social studies unit explores censorship in education through a variety of activities. Students participate in a preassessment poll measuring their opinions on academic freedom, answer a questionnaire entitled "What do you think?" concerning local school board and community powers, rank a list of possible teacher…
Ten Projects to Involve Your Students Directly in French.
ERIC Educational Resources Information Center
van Lent, Peter C.
1981-01-01
Proposes 10 activities to provide French classes of all levels with a broad spectrum of language projects involving direct and active use of French including students polling each other, skits based on television commercials, geographical "show and tell," cooking French dishes, writing a monthly newspaper, and field trips. (BK)
Germany's Emerging Multiethnic Society: Old Problems and New.
ERIC Educational Resources Information Center
Gedmin, Jeffrey
1994-01-01
Opinion polls do not indicate a growing neo-Nazism in Germany, but they do reveal substantial hostile attitudes toward Jews and significant bias against other ethnic minorities. Demographic trends suggest that Germany will have an increasingly multiracial society as well as a greater need for foreign labor in the future. (SLD)
Legislation Affecting School Crime and Violence.
ERIC Educational Resources Information Center
Menacker, Julius
National polls of public attitudes toward public education consistently rank school safety and drug abuse at the top of the problem list. This paper describes some federal and state legislative responses to the problems and offers a preventative approach. Federal legislation has taken the form of two major statutes--the Comprehensive Drug Abuse…
Their Highest Vocation: Social Justice and the Millennial Generation
ERIC Educational Resources Information Center
Fox, Helen
2012-01-01
According to polls, today's "Millennial" college students are the most politically progressive generation in U.S. history. They are deeply concerned about social and economic inequality, they support egalitarian relationships among nations and peoples, and they believe that the government should do whatever it takes to protect the environment.…
ERIC Educational Resources Information Center
Achieve, Inc., 2010
2010-01-01
"Perspective" is a monthly e-newsletter presenting news and views from Achieve. This month's issue commences with a report stating how Achieve commissioned a first-of-its-kind national poll of American voters to determine their views on college and career readiness. The results of the survey show that there is overwhelming support for college-and…
Predictors for the Effects of Televised Executions.
ERIC Educational Resources Information Center
McEnteer, James B.
This paper discusses the controversy that has traditionally surrounded the issue of capital punishment. When a Texas television reporter sought permission to televise the execution of a convicted murderer by lethal injection in 1983, arguments were advanced both for and against televising executions. A recent poll shows that 84% of Americans…
Mobile monitoring is an emerging strategy to characterize spatially and temporally variable air pollution in areas near sources. EPA’s Geospatial Monitoring of Air Pollution (GMAP) vehicle, an all-electric vehicle measuring real-time concentrations of particulate and gaseous poll...
The Extension of the Voting Rights Act: The Case of Arizona.
ERIC Educational Resources Information Center
Garcia, John A.
Although Arizona's Chicano population has increased since 1960, their generally lower socioeconomic status has had a direct impact on their voting participation. Such problems as language, altered polling places and precinct boundaries, absence of bilingual staff, and literacy tests have also contributed to the voting difficulties encountered by…
The Passage of Education Citizen Initiatives: Evidence from California
ERIC Educational Resources Information Center
Bali, Valentina A.
2008-01-01
In recent years, many critical education policy reforms across the American states have been attempted through citizen ballots. This study examines citizens' voting behavior on three salient education initiatives proposed in California. Analyses of exit poll data indicate that voting on education initiatives is greatly influenced by ideological…
Inheritance of plum pox virus resistance in transgenic plums
USDA-ARS?s Scientific Manuscript database
We have studied the heritability of the virus transgene engineered in 'HoneySweet' plum through different cross-hybridization with two commercial cultivars of Prunus domestica (Prunier d’Ente 303 and Quetsche 2906) and one wild species, P. spinosa 2862, rootstock using 'HoneySweet' plum as the polle...
Comparing High School Students' and Adults' Perceptions of Technological Literacy
ERIC Educational Resources Information Center
Harrison, Henry Ladson, III
2009-01-01
This study compared high school student's perceptions of technology and technological literacy to those perceptions of the general public. Additionally, individual student groups were compared statistically to determine significant differences between the groups. The "ITEA/Gallup Poll" instrument was used to survey high school student's…
Affluence, Feelings of Stress, and Well-Being
ERIC Educational Resources Information Center
Ng, Weiting; Diener, Ed; Aurora, Raksha; Harter, James
2009-01-01
Data from the Gallup World Poll highlighted the differential relations between perceived stress, well-being, and wealth at the individual- versus nation-level. At the nation level, stress was a distinct concept from negative affect (NA). It correlated positively with well-being (positive affect, life satisfaction, and domain satisfaction) and…
C-SPAN in the Classroom: Campaign 2000 Topics.
ERIC Educational Resources Information Center
C-SPAN, Washington, DC.
These C-SPAN lesson plans focus on U.S. presidential campaign 2000 topics. The broad divisions for the 11 lesson plans are: (1) "Roles of the Media--Spin"; (2) "Roles of the Media--Polls"; (3) "Fundraising: Early Money"; (4) "Campaign Advertising: Language of Advertising"; (5) "Campaign Advertising:…
A Delphi Study and Initial Validation of Counselor Supervision Competencies
ERIC Educational Resources Information Center
Neuer Colburn, Anita A.; Grothaus, Tim; Hays, Danica G.; Milliken, Tammi
2016-01-01
The authors addressed the lack of supervision training standards for doctoral counseling graduates by developing and validating an initial list of supervision competencies. They used content analysis, Delphi polling, and content validity methods to generate a list, vetted by 2 different panels of supervision experts, of 33 competencies grouped…
Public Relations Gold Mine, Volume 8.
ERIC Educational Resources Information Center
Preusch, Dee, Ed.
Seventeen articles present an overview of ideas dealing with many facets of school public relations. Topics singled out for coverage include (1) the importance of school public relations programs now and in the future: (2) potential contributions of citizens advisory committees; (3) formation and use of small-scale public opinion polls; (4) key…
ERIC Educational Resources Information Center
Field, John
2010-01-01
Everyone is talking about civil society. Perhaps it's the election, and the shock of seeing more voters at the polling booths than anyone had expected. Now David Cameron's idea of a "big society" is being translated into some early policy measures. Does today's debate have anything to do with adult learning? The author believes that the…
Central Distractors in Force Concept Inventory Data
ERIC Educational Resources Information Center
Scott, Terry F.; Schumayer, Dániel
2018-01-01
The Force Concept Inventory was designed to poll the Newtonian conception of force. While there are many in-depth studies analyzing response data that look at the structure of the correct answers, we believe that the incorrect answers also carry revealing information about the students' worldview. The inventory was originally designed so that the…
ERIC Educational Resources Information Center
Popelka, Susan R.
2010-01-01
Interactive response systems go by a multitude of names--clickers, polling devices, automatic hand raisers, "those cell phone thingies." In this article, the author describes how she used a clicker with her precalculus students. The clicker is one of several types widely used in K-12 classrooms, each of which has its own variety of features and…
The Development of Paranormal Belief Scale (PBS) for Science Education in the Context of Turkey
ERIC Educational Resources Information Center
Sen, Mehmet; Yesilyurt, Ezgi
2014-01-01
Present study aims to translate and develop Paranormal Belief Questions (Rice, 2003) measuring students' non-scientific beliefs which threat science education. Original version of these questions was asked in Southern Focus Poll (1998). 17 questions about paranormal beliefs were administered to 114 university students from different departments.…
Caught in a Vise: The Challenges Facing Teacher Preparation in an Era of Accountability
ERIC Educational Resources Information Center
Ginsberg, Rick; Kingston, Neal
2014-01-01
Background: Despite polling data that suggests that teachers are well respected by the general public, criticism of teacher preparation by various organizations and interest groups is common, often highlighting the perceived need for increasing their rigor and performance. A number of studies and reports have critiqued teacher preparation, and…
Establishing an Atmosphere for Critical Thinking in the Online Classroom
ERIC Educational Resources Information Center
Steadman, Ronald G.
2015-01-01
Metacognition and critical thinking are crucial elements in the educational process. The following article examines the use of a quiz/poll classroom assessment technique (CAT) in a 100-level Christian worldview classroom (CWV-101) designed to stimulate student engagement with the course principles in a self-reflective and non-threating…
More than Just Being There: Balancing the Participation Equation
ERIC Educational Resources Information Center
Weiss, Heather B.; Little, Priscilla M. D.; Bouffard, Suzanne M.
2005-01-01
The research and evaluation evidence is mounting: out-of-school-time (OST) programs can keep young people safe, support working families, and improve academic achievement and the civic and social development of young people. Indeed, according to recent polling data, 6.5 million children are enrolled in after-school programs nationwide and…
Florida's Opinion on K-12 Public Education Spending
ERIC Educational Resources Information Center
Forster, Greg
2006-01-01
This scientifically representative poll of 1,200 Floridians finds that public opinion about K-12 public education spending is seriously misinformed. Floridians think public schools need more money, but the main reason is that they are badly mistaken about how much money the public schools actually get. Key findings of the study include: (1) Half…
Social Media Arrive in School; Principals Look at Impacts
ERIC Educational Resources Information Center
Armistead, Lew
2010-01-01
Social media have the potential to improve educational opportunities for high school students, but also present legal and policy challenges for public school principals. Those were among opinions expressed in the 2010 Principals' Partnership Poll. The most frequently-cited request by the 306 respondents was help in integrating social media into…
Public Opinion toward User Fees in Public Libraries.
ERIC Educational Resources Information Center
Kinnucan, Mark T.; Estabrook, Leigh; Ferguson, Mark R.
1998-01-01
A reanalysis of data from a national telephone poll (n1181) conducted in 1991 determined that if local libraries faced a fiscal crisis, 47% favored raising taxes, 44% preferred instituting user fees, and 9% advocated reducing services. Frequent library use, urban residence, higher level of education, and greater income were associated with a…
Victory at the Polls: A Strategic Plan for Successful School Finance Elections.
ERIC Educational Resources Information Center
Funk, David L.
1990-01-01
Despite the recent upheaval in public finance, the typical school district still approaches, organizes, and perceives a school finance referendum no differently than 40 years ago. Political strategy remains a rather shunned, undeveloped resource at a time when election success is most needed and when school administrators cannot take public…
Needs of Rural Schools Regarding HIV Education.
ERIC Educational Resources Information Center
Helge, Doris
This document reviews problems related to sexual activity among rural U.S. teenagers, successes and failures of teen sex education programs, and problems and needs specific to rural areas. In a recent poll, 89% of adults favored sex education in the schools and 73% supported making birth control information and contraceptives available in school…
English for International Trade: China Enters the WTO.
ERIC Educational Resources Information Center
Pang, Jixian; Zhou, Xing; Fu, Zheng
2002-01-01
Reports on a survey into the impact of China's entry into the World Trade Organization (WTO) on business professionals and college English instruction. Individuals in business and trading companies from the five cities in Ahejiang province were polled on issues related to the learning and teaching of English with reference to China's entry into…
Public Support for Public Schools: The Past, the Future, and the Federal Role.
ERIC Educational Resources Information Center
Piele, Philip K.
1983-01-01
Various indices of public support for the schools--school finance voting patterns, public opinion polls, and court litigation--are analyzed to document current trends. Two possible scenarios are forecast for the future, based on socioeconomic and demographic patterns. The need for future government support is stressed. (PP)
From Ambivalence to Activism: Young People's Environmental Views and Actions
ERIC Educational Resources Information Center
Partridge, Emma
2008-01-01
Do young people really take a particular interest in environmental issues, or are they apathetic? This paper considers what young people really think about the environment by drawing together and reviewing attitudinal polling and other research into young people's views. It seeks to challenge simplistic assumptions, and instead acknowledges the…
ERIC Educational Resources Information Center
Fox, Madeline
2012-01-01
The recent study Polling for Justice (PFJ) used a multigenerational participatory action research approach with embodied methodologies to document youth experiences of education, criminal justice, and public health in New York City. Through an exploration of the PFJ project, this column demonstrates how participatory action research and embodied…
Racial Threat and White Opposition to Bilingual Education in Texas
ERIC Educational Resources Information Center
Hempel, Lynn M.; Dowling, Julie A.; Boardman, Jason D.; Ellison, Christopher G.
2013-01-01
This study examines local contextual conditions that influence opposition to bilingual education among non-Hispanic Whites, net of individual-level characteristics. Data from the Texas Poll (N = 615) are used in conjunction with U.S. Census data to test five competing hypotheses using binomial and multinomial logistic regression models. Our…
Using Wireless Response Systems to Replicate Behavioral Research Findings in the Classroom
ERIC Educational Resources Information Center
Cleary, Anne M.
2008-01-01
College instructors are increasingly relying on wireless clicker systems as instructional tools in the classroom. Instructors commonly use clicker systems for such classroom activities as taking attendance, giving quizzes, and taking opinion polls. However, these systems are uniquely well suited for the teaching of psychology and other courses…
The Well-Read College-Bound Student.
ERIC Educational Resources Information Center
Epstein, Connie C.
1984-01-01
Presents results of poll of 13 English departments of Ivy League and Seven Sister colleges and universities undertaken in order to offer high school librarians an up-to-date checklist of basic titles that should be included in their collections. Fifty-three authors cited and a bibliography of 51 recommended titles are included. (EJS)
Students' Proficiency Scores within Multitrait Item Response Theory
ERIC Educational Resources Information Center
Scott, Terry F.; Schumayer, Daniel
2015-01-01
In this paper we present a series of item response models of data collected using the Force Concept Inventory. The Force Concept Inventory (FCI) was designed to poll the Newtonian conception of force viewed as a multidimensional concept, that is, as a complex of distinguishable conceptual dimensions. Several previous studies have developed…
ERIC Educational Resources Information Center
Hilty, Donald M.; Alverson, Dale C.; Alpert, Jonathan E.; Tong, Lowell; Sagduyu, Kemal; Boland, Robert J.; Mostaghimi, Arash; Leamon, Martin L.; Fidler, Don; Yellowlees, Peter M.
2006-01-01
Objective: This article highlights technology innovations in psychiatric and medical education, including applications from other fields. Method: The authors review the literature and poll educators and informatics faculty for novel programs relevant to psychiatric education. Results: The introduction of new technologies requires skill at…
School Violence and Vandalism.
ERIC Educational Resources Information Center
Kiernan, Owen B.
The speaker notes the rise in the rate of violence and vandalism in the schools and cites a poll indicating how important secondary school principals think the problem is. He lists a number of factors contributing to school crime--the breakdown of the family and family control, glamorization of violence on television and film, street crime, drug…
Design and Optimization of Wings in Subsonic and Transonic Regime
2000-06-01
transici6n libre. In tinizaci6n. In 3 "r Congreso de M~todos Numie icos V Encontro Nacional de Mecanica Computacional, en Ingenierina, Zaragoza, Junio...aerodinisicos definidos mediante poll- and optimisation by means of control theory. In nomios de B[zier. In V Encontro Nacional de IV World Congress
ERIC Educational Resources Information Center
Narro, Amber Reetz
2009-01-01
In a nationwide study of state legislative Web sites, Narro, Mayo, and Miller found that the communication tools (i.e., weblogs, electronic newsletters, online polling) that state legislators offer vary more from state to state than legislator to legislator. Taking their information into account, this article addresses regulations put on…
Teaching Audience Analysis with Presidential "Victory" Speeches
ERIC Educational Resources Information Center
Jones, Kevin T.
2015-01-01
Teaching students to understand the importance of audience analysis can be challenging. In fact, many public-speaking texts suggest methods for engaging audience analysis that is not always practical or possible (e.g., polling audiences before you speak to them). One practical way of understanding audience analysis is to see it at work in the text…
The Impact of Powerful Oral Language Lab on Chilean EFL Preservice Teachers
ERIC Educational Resources Information Center
Ward, Hsuying Chiou; Andruske, Cynthia Lee
2013-01-01
This exploratory qualitative case study reports the impact of using a public-speaking structure (Powerful Oral Language Lab [POLL]) in teaching preservice Chilean English pedagogy students. It describes how this task-based method of English as a Foreign Language (EFL) teacher training is related to language strategic competence. Twenty students…
The Things That School Board Leaders Like Best -- and Least
ERIC Educational Resources Information Center
American School Board Journal, 1973
1973-01-01
Reports and charts the findings from a nationwise sampling of school board members and administrators taken at the 1973 convention of the National School Boards Association (Anaheim, California). The results were compared with a similar poll taken two years previously. Indications are that school board members and administrators have similar…
Utilizing Technology for FCS Education: Selecting Appropriate Interactive Webinar Software
ERIC Educational Resources Information Center
Zoumenou, Virginie; Sigman-Grant, Madeleine; Coleman, Gayle; Malekian, Fatemeh; Zee, Julia M. K.; Fountain, Brent J.; Marsh, Akela
2015-01-01
The purpose of this research was to identify commonly used interactive webinar software platforms and to conduct a testing session on best practices related to an interactive webinar. The study employed the Adobe Connect and the Maestro Conference platforms. The 15 participants experienced five best practices: pre-work, polling, breakout room,…
Title IX: Parity of Coaches' Salaries for Male and Female Athletic Teams.
ERIC Educational Resources Information Center
National Education Association, Washington, DC.
A study by the National Education Association (NEA) of the existing literature, teacher opinion polls, federal legislation and regulations, state salary schedules, and collective bargaining agreements revealed important information concerning the differences in salaries in the late 1970s for coaches of male and female athletic teams in the public…
25 CFR 90.33 - Watchers and challengers.
Code of Federal Regulations, 2010 CFR
2010-04-01
... TRIBE Elections § 90.33 Watchers and challengers. Any candidate or political party may name a person to... watcher and challenger shall be appointed in writing by the candidate or political party he or she represents. The watchers and challengers shall have the right to be present in the polling place but outside...
25 CFR 90.42 - Absentee ballots.
Code of Federal Regulations, 2010 CFR
2010-04-01
... to the polling site where it shall be delivered immediately to the supervisor or assistant supervisor... person whose name is signed to the statement is a qualified voter of the Osage Tribe and check said voter... board shall cause the valid ballots in the sealed inner envelopes to be placed in the ballot box. [32 FR...
The Afro-American--His Literature and Music (A Language-Arts Unit).
ERIC Educational Resources Information Center
Lefkowits, Judith W.
This language arts unit offers and outlines (1) introductory viewpoints to broaden both black and white students' understanding of Afro-American culture (e.g., an explication of the various meanings of "soul"); (2) general objectives and desired specific knowledge and skills; (3) introductory activities (attitude poll; discussion of racism;…
Student Interests--The German and Austrian ROSE Survey
ERIC Educational Resources Information Center
Elster, Doris
2007-01-01
ROSE (the Relevance of Science Education) is an international comparative study on the factors which influence learning in science. For this study, the interests, opinions and attitudes of young people were polled by using a standardised questionnaire. Initial data, empirically gathered from 1247 students at the end of lower secondary level in…
2014-10-02
were described in (Balaban, Saxena, Bansal , Goebel, & Curran, 2009; Poll et al., 2011), and, in the course of this work, three types of sensor faults...enabled decision making algorithms. International Journal of Prognostics and Health Management, 4(1). Balaban, E., Saxena, A., Bansal , P., Goebel, K. F
University Student Attitudes and Behavior Toward Drugs.
ERIC Educational Resources Information Center
Horowitz, Joseph L.; Sedlacek, William E.
To investigate incidence and frequency of use of 8 drugs ranging from marijuana to LSD to heroin, 2 anonymous polls were administered to 2,141 incoming freshmen and returning students at the University of Maryland during the summer and fall of 1971. Students' reasons for using and not using drugs, students' attitudes toward legalizing, using, and…
The Monty Hall Problem as a Class Activity Using Clickers
ERIC Educational Resources Information Center
Irons, Stephen H.
2012-01-01
Demonstrating probabilistic outcomes using real-time data is especially well-suited to larger lecture classes where one can generate large data sets easily. The difficulty comes in quickly collecting, analyzing, and displaying the information. With the advent of wireless polling technology (clickers), this difficulty is removed. In this paper we…
Moms and Schools Survey: Nationwide Public Opinion on Schooling. Polling Paper No. 8
ERIC Educational Resources Information Center
DiPerna, Paul
2012-01-01
Moms and Schools Educational Choice, conducted by Braun Research, Inc. (BRI), measures Americans views on area schools (district, charter, or private), school type preferences, and school vouchers. In this paper, Moms, report response levels of public opinion. For some questions, discussion to examine differences of voter opinion (sometimes using…
Report on 1986 Survey of New Jersey County Community College Students.
ERIC Educational Resources Information Center
Rutgers, The State Univ., New Brunswick, NJ. Eagleton Inst. of Politics.
In fall 1986, the Center for Public Interest Polling at the Eagleton Institute of Politics conducted a study of the educational objectives, attitudes, characteristics, and plans of students enrolled in New Jersey's 19 community and county colleges. Interviews were conducted with 2,100 randomly selected students. Study findings included the…
RURAL-URBAN DIFFERENCES IN REPORTED ATTITUDES AND BEHAVIOR.
ERIC Educational Resources Information Center
ALSTON, JON P.; GLENN, NORVAL D.
TO EXAMINE A NUMBER OF STEREOTYPES AND IMPRESSIONS HELD BY SOCIAL SCIENTISTS ABOUT DIFFERENCES IN RURAL-URBAN ATTITUDES, THIS RESEARCH ANALYZED THE RESPONSES TO QUESTIONS FROM 20 NATIONAL OPINION POLLS CONDUCTED BY THE GALLUP ORGANIZATION AND THE NATIONAL OPINION RESEARCH CENTER FROM 1953 TO 1965. COMPARISONS WERE MADE BETWEEN THE RESPONSES OF…
The Service Learning Projects: Stakeholder Benefits and Potential Class Topics
ERIC Educational Resources Information Center
Rutti, Raina M.; LaBonte, Joanne; Helms, Marilyn Michelle; Hervani, Aref Agahei; Sarkarat, Sy
2016-01-01
Purpose: The purpose of this paper is to summarize the benefits of including a service learning project in college classes and focusses on benefits to all stakeholders, including students, community, and faculty. Design/methodology/approach: Using a snowball approach in academic databases as well as a nominal group technique to poll faculty, key…
What Do The Trainees Want? (A Symposium on Training 4)
ERIC Educational Resources Information Center
Stock, Arthur
1971-01-01
Author summarizes the results of his survey of teachers of adults which attempted to show the relationship between the training involvement of teachers and various other factors. Attitudes to courses, opinions on course content, etc. were polled. The survey showed that the functional aspects of training were of major concern. (Editor/LF)
Shaping the Future through Character Education. Colorado State Conference on Character Education.
ERIC Educational Resources Information Center
Colorado State Dept. of Education, Denver.
With the decline in morality and values, character education is gaining considerable momentum. Public opinion polls show growing support for teaching it in schools. Evidence indicates that character education programs change the school culture for the better, allowing students to feel safe to concentrate on learning. In Colorado, character…
Transitions from High School--SPED Students. Research Brief
ERIC Educational Resources Information Center
Walker, Karen
2007-01-01
Helping regular education students transition from high school to the post-secondary world can be a daunting task. Assisting students with special needs do this can be quite intimidating. According to the Harris Poll 2000, 20% of the general population was unemployed, while 71% of adults with disabilities were unemployed (Miller, Lombard, &…
Maryland's Successful Campaign to Increase Library Funding
ERIC Educational Resources Information Center
Baykan, Mary
2006-01-01
This article explains how the Maryland public library community used data from a citizen poll to support increases in government funding. With a major grant from the Division of Library Development Services (the official name for the Maryland state library), the public library community hired a nationally known pollster, Potomac, Inc., to conduct…
Public Opinion Poll on Community Priorities: Sacramento
ERIC Educational Resources Information Center
Sierra Health Foundation, 2009
2009-01-01
The primary goal of this study was to measure public perceptions, opinions and priorities as they pertain to youth issues in Sacramento for the purposes of further developing public and private youth programming and public policy in the Sacramento region. By presenting a "statistically reliable" profile of public opinion on youth issues,…
ERIC Educational Resources Information Center
Ayoub, Nina C.
2008-01-01
Are university presses ready for their close-up? In a nod to Hollywood, a growing number of trade publishers are producing book trailers to promote new titles. But do video teasers have a role in university-press publishing? What about longer formats? Based on an entirely unscientific poll of publicists at 25 university presses, the answer appears…
Liability of College Faculty and Administrators
ERIC Educational Resources Information Center
Wall, Patricia S.; Sarver, Lee
2014-01-01
According to a "Wall Street Journal"/NBC News poll, 59 percent of all adults consider education essential to getting ahead in life. At the same time, an increasing number of adults have begun to blame educators for their failure in life, claiming educational malpractice. Historically, education has been more of an issue at the state and…
77 FR 13155 - Agency Information Collection Activities: Proposed Collection; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-05
... form of surveys, e.g., telephonic and electronic surveys/polls and facsimiles. Submit, by May 4, 2012..., Tremaine Donnell (T-5 F53), U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001. Questions about... (T-5 F53), U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, by telephone at 301-415...
Microcomputers in American Public Schools: A National Survey.
ERIC Educational Resources Information Center
Ingersoll, Gary M.; And Others
1983-01-01
In the 1981-82 school year, microcomputers were located in one-third of United States schools. The dominant share for school-based microcomputers was held by Apple Computer followed by Tandy-Radio Shack and Commodore, but this was regionally related. The majority of teachers polled possess positive attitudes toward classroom use of microcomputers.…
25 CFR 81.6 - Entitlement to vote.
Code of Federal Regulations, 2013 CFR
2013-04-01
... member regardless of residence shall be entitled to vote on the adoption of a constitution and bylaws. (2... adoption of a constitution and bylaws by either arriving at a polling place or by requesting, properly... for the tribe before it becomes entitled to vote on the adoption of a constitution. (d) For a...
76 FR 1559 - Guidelines for the Use of Electronic Voting Systems in Union Officer Elections
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-11
... voting. Id. However, there are still concerns regarding on-line computer security, viruses and attacks... casting votes at polling sites; electronic voting from remote site personal computers via the Internet..., Washington, DC 20210. Because of security precautions, the Department continues to experience delays in U.S...
Identifying Core Concepts of Cybersecurity: Results of Two Delphi Processes
ERIC Educational Resources Information Center
Parekh, Geet; DeLatte, David; Herman, Geoffrey L.; Oliva, Linda; Phatak, Dhananjay; Scheponik, Travis; Sherman, Alan T.
2018-01-01
This paper presents and analyzes results of two Delphi processes that polled cybersecurity experts to rate cybersecurity topics based on importance, difficulty, and timelessness. These ratings can be used to identify core concepts--cross-cutting ideas that connect knowledge in the discipline. The first Delphi process identified core concepts that…
The Evolutionist, the Creationist, and the "Unsure": Picking-Up the Wrong Fight?
ERIC Educational Resources Information Center
Kampourakis, Kostas; Strasser, Bruno J.
2015-01-01
The public acceptance of evolution is under constant scrutiny. Surveys and polls regularly measure whether the public accepts evolutionist "or" creationist views. The differences between groups, such as people from various countries, are then explained by variations in religious views. But what is often overlooked, is that the data also…
The MacArthur Foundation in Nigeria: Report on Activities
ERIC Educational Resources Information Center
John D. and Catherine T. MacArthur Foundation, 2009
2009-01-01
In 2007, Nigeria passed an important milestone: one elected government passed power to another for the first time in the nation's history. Though imperfect, the poll demonstrated powerfully that Nigeria's representative democracy was not a transient phase between periods of military repression but a growing reality. For 20 years, the MacArthur…
Corporal Punishment in Schools. NSSC Resource Paper.
ERIC Educational Resources Information Center
Harper, Suzanne, Ed.; Epstein, Julianne, Ed.
Arguments for and against corporal punishment are set against a backdrop of overriding public concern about school discipline. In every year since 1969, the Phi Delta Kappan/Gallup Poll has ranked lack of discipline as one of the top two problems in public schools. This report furnishes a historical perspective for corporal punishment, explains…
Introductory Science Moves beyond "Rocks for Jocks"
ERIC Educational Resources Information Center
Brainard, Jeffrey
2008-01-01
In a survey last year, four-fifths of Americans surveyed could not correctly define "molecule." This is not good news for educators who worry that Americans are ill prepared to compete with other nations and understand political choices involving science. Behind those disturbing numbers lie another, more encouraging, set of poll results intimately…
Beyond Polls: Using Science and Student Data to Stimulate Learning
ERIC Educational Resources Information Center
Loepp, Eric D.
2018-01-01
In an effort to promote learning in classrooms, political science instructors are increasingly turning to interactive teaching strategies--experiments, simulations, etc.--that supplement traditional lecture formats. In this article, I advocate the use of student-generated data as a powerful teaching tool that can be used in a variety of ways to…
Attitudes toward Stillbirth and Death Threat Level in a Sample of Obstetricians.
ERIC Educational Resources Information Center
Kirkley-Best, Elizabeth; And Others
1985-01-01
Obstetricians and obstetrical residents (N=70) were polled on their attitudes regarding stillbirth and simultaneously were assessed for their level of death threat as measured by the Threat Index. No effect of death threat level on attitudes toward stillbirth was observed, even when extreme scores were isolated and compared. (Author/NRB)
Development of a School Attitude Questionnaire for Young Children.
ERIC Educational Resources Information Center
Strickland, Guy
This report summarizes the findings of Jackson and Lahadern who used a revised form of the Student Opinion Poll (SOP) and a questionnaire to study the intercorrelations of attitudes and achievement. The study found that: (1) first graders have attitudes toward school work but these attitudes were not differentiated toward specific school subjects;…
CNN Newsroom Classroom Guides, July 2000.
ERIC Educational Resources Information Center
Cable News Network, Atlanta, GA.
These classroom guides, designed to accompany the daily CNN (Cable News Network) Newsroom broadcasts for the month of July 2000, provide program rundowns, suggestions for class activities and discussion, student handouts, and a list of related news terms. Top stories include: Mexican voters go to polls in a landmark election (July 3); Mexico's…
School Violence: Perception and Reality
ERIC Educational Resources Information Center
Joong, Peter; Ridler, Olive
2005-01-01
High-profile cases have made the public aware of the horrific consequences of bullying and school violence and have left educators wondering whether schools are safe places for students and staff alike. According to an Angus Reid poll conducted by telephone in March-April, 1999, among a representative cross-section of 894 Canadian teens between 12…
Massing Support for a Levy without Mass Media
ERIC Educational Resources Information Center
Whitmoyer, Ron
2005-01-01
The classic campaign strategy in most school communities involves using the mass media to attract widespread attention to the upcoming budget or tax levy vote. Such strategies tend to bring uninformed voters in unknown quantities to the polls. The authors' recent experience, working with a committed and well-organized campaign chairperson, helped…
29 CFR 452.94 - Reasonable opportunity to vote.
Code of Federal Regulations, 2010 CFR
2010-07-01
... DISCLOSURE ACT OF 1959 Right To Vote § 452.94 Reasonable opportunity to vote. The statutory protection of the right to vote implies that there must be a reasonable opportunity to vote. Thus, there is an obligation... ways, depending on factors such as the distance between the members' work site or homes and the polling...
DOT National Transportation Integrated Search
2000-08-01
Differences in drinking and driving attitudes and behaviors among diverse groups of persons, i.e., White, Black, Asian, American Indian/Eskimo and Hispanic, were examined by polling data from the 1993, 1995, and 1997 administrations of the National H...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-01
... survey firm to conduct a nightly poll of public attitudes toward the 2010 Census, public awareness of... will assist the Census Bureau in addressing attitudes, beliefs, and concerns the public may have... the federal government from the public, as well attitudes toward and knowledge of the statistical uses...
The 2015 "EdNext" Poll on School Reform
ERIC Educational Resources Information Center
Henderson, Michael B.; Peterson, Paul E.; West, Martin R.
2016-01-01
In May and June 2015, the ninth annual "Education Next" survey was administered to a nationally representative sample of some 4,000 respondents, including oversamples of roughly 700 teachers, 700 African Americans, and 700 Hispanics. The 2015 survey posed many new questions exploring opinion on curricular and other issues that have never…
ERIC Educational Resources Information Center
Latin American Research and Service Agency, Denver, CO.
This document comprises a report on the concerns of Hispanic Americans in Colorado. A sample of 606 people with Spanish surnames were interviewed by telephone in January 1989. The following sample characteristics are reported: (1) 48.7 percent were male; (2) the average was 43.3 years; (3) 67.3 percent were married; (4) average household size was…
Exit Exam as Academic Performance Indicator
ERIC Educational Resources Information Center
Al Ahmad, Mahmoud; Al Marzouqi, Ali H.; Hussien, Mousa
2014-01-01
This paper focuses on the impact of exit exams on different elements of the educational process, namely: curriculum development, students and instructors. A 50-question multiple-choice Exit Exam was prepared by Electrical Engineering (EE) faculty members covering a poll of questions from EE core courses. A copy of the Exit Exam applied during each…
[Perception of body weight by pharmacists and pharmaceutical laboratory assistants in Slovakia I].
Kolář, Jozef; Zabolyová, Stefánia
2013-10-01
The paper presents the results of a questionnaire poll carried out in the workers in pharmacies in the Slovak Republic in the year 2012. Altogether 1,884 questionnaires were distributed, of which 492 (26.1%) were returned. The poll aimed to find the perception of and attitudes to overweight and obesity in pharmacists and pharmaceutical laboratory assistants. The average BMI values in pharmacists were 25.08, in pharmaceutical laboratory assistants 24.86. Overweight and/or obesity were recorded in 36.6% of respondents, BMI 25 was found in 5.2 % men and 33.7% women. An absence of a chronic disease was reported in 61.8% of respondents, and 38.8% of respondents reported medication - most frequently administration of antihistamines, hormones of the thyroid gland, and antihypertensive drugs. In 220 (44.7%) of respondents, overweight/obesity existed in the family. Physical exercise carried out more than 3 times a week was reported by 9.6% of respondents. Drinking regime was evaluated as good in 52.1% of respondents, and 14.6% of participants compensated stress with food.
Communications and control for electric power systems
NASA Technical Reports Server (NTRS)
Kirkham, H.
1992-01-01
A long-term strategy for the integration of new control technologies for power generation and delivery is proposed: the industry would benefit from an evolutionary approach that would adapt to its needs future technologies as well as those that it has so far not heeded. The integrated operation of the entire system, including the distribution system, was proposed as a future goal. The AbNET communication protocols are reviewed, and additions that were made in 1991 are described. In the original network, traffic was controlled by polling at the master station, located at the substation, and routed by a flooding algorithm. In a revised version, the polling and flooding are modified. The question of interfacing low-energy measurement transducers or instrument transformers is considered. There is presently little or no agreement on what the output of optical current transducers (CT's) should be. Appendices deal with the calibration of current transducers; with Delta modulation, a simple means of serially encoding the output of an OCT; and with noise shaping, a method of digital signal processing that trades off the number of bits in a digital sample for a higher number of samples.
Hamilton, Alexander; Kandala, Ngianga-Bakwin
2016-02-01
In Sudan, prevalence of FGM is declining; likely as a result of changing attitude surrounding FGM, as more women believe the practice should be discontinued amid growing awareness about its health dangers. DFID Sudan opinion poll data collected from 2012 to 2014 was used. Bayesian geo-additive mixed models were used to map the spatial distribution of the likelihood of pro-FGM attitude at the state-level accounting for associated risk factors. During 2012 to 2014, the overall proportion of pro-FGM was 27.5% and 18.3% respectively with striking variations within states. People with pro-FGM attitude were more likely to be un-educated, living in rural settings with strong tribal identity. Individuals from Darfur were more likely to be pro-FGM when compared to the North state. The decrease in the practice of cutting observed between the 2006 and 2010 Sudanese Household Surveys and the resulting shift in attitude make a compelling case for public health policy to eradicate the FGM practice. Copyright © 2015. Published by Elsevier Ltd.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Volkova, Svitlana; Shaffer, Kyle J.; Jang, Jin Yea
Pew research polls report 62 percent of U.S. adults get news on social media (Gottfried and Shearer, 2016). In a December poll, 64 percent of U.S. adults said that “made-up news” has caused a “great deal of confusion” about the facts of current events (Barthel et al., 2016). Fabricated stories spread in social media, ranging from deliberate propaganda to hoaxes and satire, contributes to this confusion in addition to having serious effects on global stability. In this work we build predictive models to classify 130 thousand news tweets as suspicious or verified, and predict four subtypes of suspicious news –more » satire, hoaxes, clickbait and propaganda. We demonstrate that neural network models trained on tweet content and social network interactions outperform lexical models. Unlike previous work on deception detection, we find that adding syntax and grammar features to our models decreases performance. Incorporating linguistic features, including bias and subjectivity, improves classification results, however social interaction features are most informative for finer-grained separation between our four types of suspicious news posts.« less
Ren, Xue; Yang, Guang-Li; Peng, Wei-Feng; Zhao, Yong-Xin; Zhang, Min; Chen, Ze-Hui; Wu, Fu-An; Kantanen, Juha; Shen, Min; Li, Meng-Hua
2016-02-17
Horns are a cranial appendage found exclusively in Bovidae, and play important roles in accessing resources and mates. In sheep (Ovies aries), horns vary from polled to six-horned, and human have been selecting polled animals in farming and breeding. Here, we conducted a genome-wide association study on 24 two-horned versus 22 four-horned phenotypes in a native Chinese breed of Sishui Fur sheep. Together with linkage disequilibrium (LD) analyses and haplotype-based association tests, we identified a genomic region comprising 132.0-133.1 Mb on chromosome 2 that contained the top 10 SNPs (including 4 significant SNPs) and 5 most significant haplotypes associated with the polycerate phenotype. In humans and mice, this genomic region contains the HOXD gene cluster and adjacent functional genes EVX2 and KIAA1715, which have a close association with the formation of limbs and genital buds. Our results provide new insights into the genetic basis underlying variable numbers of horns and represent a new resource for use in sheep genetics and breeding.
ERIC Educational Resources Information Center
Daro, Deborah; Gelles, Richard
This report summarizes key findings of a series of national public opinion polls to determine the public's attitudes and actions with respect to child abuse prevention. Findings are reported for four areas: public attitudes toward specific parental discipline practices; the frequency of specific parental discipline practices; the public's support…
Shedding More Light and Less Heat on the Results of School Integration. The Georgia Experience.
ERIC Educational Resources Information Center
Christison, Milton; Sida, Donald
One hundred and eighty-eight Georgia school system superintendents were polled in the Spring of 1976 as to their perceptions and experiences concerning the effects of school integration. This paper presents the results of this investigation. Three broad areas were selected for analysis: (1) integration outcomes affecting the public schools, (2)…
NASA Technical Reports Server (NTRS)
1981-01-01
Maps of the four aerodromes and the results of polls taken in those areas are presented. The Guttman scale and the Green and Loevinger criteria were reviewed. The weighting factors and matrices of correlation are described. Extracts of the talks in one district and the questionnaire used are presented.
Minnesota K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper No. 23
ERIC Educational Resources Information Center
DiPerna, Paul
2015-01-01
The "Minnesota K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research, Inc. (BRI), measures Minnesota registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report response…
ERIC Educational Resources Information Center
Walklet, Elaine; Davis, Sarah; Farrelly, Daniel; Muse, Kate
2016-01-01
Student response systems (SRS) are hand-held devices or mobile phone polling systems which collate real-time, individual responses to on-screen questions. Previous research examining their role in higher education has highlighted both advantages and disadvantages of their use. This paper explores how different SRS influence the learning experience…
Books That Make the Difference: What College Students Told Me.
ERIC Educational Resources Information Center
Ashmore, Rhea
1987-01-01
In an effort to demonstrate the influence of reading, a reading and skills improvement instructor asked college students what book made the greatest difference in their lives and what that difference was. The instructor polled 120 students and listed 20 of those responses and their emotional reactions. Book titles ranged from "The Bible" and "A…
An aquatic macroinvertebrate monitoring program is suggested for 'early warning' detection of toxic discharges to streams in oil shale development areas. Changes in stream biota are used to signal need for increasing levels of chemical analyses to identify and quantify toxic poll...
Career and Employment Counseling in Canada: The State of the Art. ERIC Digest.
ERIC Educational Resources Information Center
Hiebert, Bryan; Conger, Stu
A major survey of career and employment counseling in Canada was completed in 1993, with over 1600 counselors, department heads and managers of counseling centers, and regional directors working in career and employment counseling centers being polled. Survey results indicated: (1) there is a strong need for evaluation in all aspects of career…
ERIC Educational Resources Information Center
Cleaver, Samantha
2011-01-01
Here's an awesome thought! Teaching means a teacher's impact on students will last a lifetime. And despite the negatives one hears in the news, a 2010 ING Foundation poll found that 98 percent of adults believe a good teacher can "change the course of a child's life." This year, a teacher will affect every child in his/her class. Over the course…
Educational Opportunity, Parental Choice and Community: The Case for Reforming Public Education.
ERIC Educational Resources Information Center
Hawkins, Robert B., Jr.
1982-01-01
For the last 10 years, polling data have recorded a consistent decline in the American citizen's support for public education. While public schools experienced an 8 percent decline in enrollment between 1968 and 1978, private school enrollment grew by 12 percent. The decline in quality of public education over the last 50 years appears strongly…
ERIC Educational Resources Information Center
Kearney, Paul; Pivec, Maja
2007-01-01
Sex and violence in video games is a social issue that confronts us all, especially as many commercial games are now being introduced for game-based learning in schools, and as such this paper polls teenage players about the rules their parents and teachers may or may not have, and surveys the gaming community, ie, game developers to parents, to…
25 CFR 90.43 - Canvass of election returns.
Code of Federal Regulations, 2013 CFR
2013-04-01
... continuously in the room until the ballots are finally counted. One or more judges shall act as official... appearing at the poll; all tally sheets; and all other election materials shall be placed in the ballot box which shall be locked. The supervisor shall then deliver the locked ballot box and keys to same to the...
Adult Attitudes Toward the Military: Poll Three
2002-07-01
employees (65%), airport security personnel (55%) and lawyers (45%). Probing specifically into adults’ perceptions of full-time non-military...military civilians employed by the U.S. Department of Defense g. Leadership of federal government h. Airport security personnel i. Civilian federal...71%), leadership of federal government (66%), civilian federal government employees (65%), airport security personnel (55%), and lawyers (45
An Introduction to Value-Added Analysis
ERIC Educational Resources Information Center
Costello, Ron; Elson, Peggy; Schacter, John
2008-01-01
For the last 3 years, more than 80% of the respondents to the "Annual Phi Delta Kappa/Gallup Poll of the Public's Attitudes Toward the Public Schools" have stated that they would rather see a school's performance measure based upon "improvement shown by students" than the "percentage passing the test" (Rose & Gallup, 2007, p. 35). If this were to…
Idaho K-12 & School Choice Survey: What Do Voters Say about K-12 Education. Polling Paper No. 5
ERIC Educational Resources Information Center
DiPerna, Paul
2012-01-01
The "Idaho K-12 & School Choice Survey" project, commissioned by The Friedman Foundation for Educational Choice and conducted by Braun Research Incorporated (BRI), measures Idaho registered voters' familiarity and views on a range of K-12 education issues and school choice reforms. We report response "levels" and…
St. Louis Blues: Tax Credits down and out in Missouri
ERIC Educational Resources Information Center
Rich, Wilbur C.
2008-01-01
Many school choice enthusiasts think school choice legislation can be passed if only a number of minority political leaders can be won to the cause. Polls show that African Americans are among the strongest supporters of vouchers, tax credits, and charter schools. If minority leaders can be weaned away from traditional alliances, the underlying…
First-Hand Civics: Students Volunteer at the Polls
ERIC Educational Resources Information Center
Social Education, 2006
2006-01-01
When Gilberto Zelaya visited South Africa in 2000, he was struck by the high level of voter participation and turnout in that country. Back in the United States, Zelaya decided to work on voter participation in this country. As the voter empowerment director for the Montgomery County Board of Elections in Maryland, he organized a pilot program in…
ERIC Educational Resources Information Center
Rarick, Damon O.
2010-01-01
This article describes how the author has successfully combined polling with more traditional instructional strategies to enhance student presentation skills in an advanced course teaching technical German. By helping students select and prepare topics, anticipate questions and engage the audience, instructors can eliminate some of the root causes…
One Man One Vote: Trust between the Electorate, the Establishment, and Voting Technology
ERIC Educational Resources Information Center
Robertson, Laurie
2006-01-01
Historically any U.S. voting technology is burdened from its very inception with the expectation of technologically ensuring voting integrity. Voting is an officially sanctioned social activity/ritual in a technologically-focused nation, so U.S. voters arrive at the polls expecting that voting technology will ensure that their vote "counts. But no…
Priming and Media Impact on the Evaluations of the President's Performance.
ERIC Educational Resources Information Center
Pan, Zhongdang; Kosicki, Gerald M.
1997-01-01
Analyzes media content and opinion poll data to show that President Bush's job approval ratings were closely tied between August 1990 and November 1992 to changes in issue salience of the Gulf War and economic recession. Formulates and tests hypotheses concerning media effects on voters' evaluations of Bush. Shows that his ratings were related to…
Drug Use and Grades in College.
ERIC Educational Resources Information Center
Goode, Erich
One of the most compelling arguments marshalled against the use of marijuana is that it will instill in the user an amotivational syndrome. A December 1970 Gallup Poll indicated that in a roughly random sample of college students, 42 percent had tried marijuana at least once, double the figure of spring 1969, and a figure that is terrifying…
Adult Attitudes Toward the Military: Poll Two
2002-04-01
military service, specifically, and (2) develop research-based communications strategies and recommendations for each market . The Defense Manpower...military, their recommendations to youth regarding post-high school options, and research-based message strategies that would resonate with each market ...of Defense’s recruitment advertising and market research programs. • The Research Methodology section provides details on the design of the
Parents' Views on Literacy Development: A Brief Poll
ERIC Educational Resources Information Center
Bolton, Clare; Clark, Christina
2012-01-01
This report outlines research that was conducted in February 2012 at the launch of the National Literacy Trust's Words for Life campaign that encourages parents to support their children's communication and literacy development and gives them the confidence to feel they can make a positive difference. The campaign was set up as it is parents who…
The Great Personhole Cover Debate Revisited: A Test of the Generic "Man."
ERIC Educational Resources Information Center
Cooper, Anne Messerly
In an attempt to determine whether the generic "man" has a strong association with maleness, 307 college students (122 males and 185 females) were polled to assess their attitudes about whether people "outgrow" the limited definition of man or whether the generic still retains an exclusionary, "mostly males" coloring. In order to prevent the…
Public Education in the United States: A Nation Divided
ERIC Educational Resources Information Center
Bushaw, William J.; Lopez, Shane J.
2012-01-01
The 44th annual PDK/Gallup Poll of the Public's Attitudes Toward the Public Schools showed some sharp divisions among the public's attitude toward the public schools, but also some hopeful signs of broad agreement in some areas. Satisfaction with President Barack Obama declined in the last year, but remains ahead of two years ago and the public…
The State of Play: Gallup Survey of Principals on School Recess
ERIC Educational Resources Information Center
Robert Wood Johnson Foundation, 2010
2010-01-01
When most people talk about how to improve education, they tend to focus only on what happens in the classroom. But the most unexpected opportunity to boost learning lies outside the classroom: on the playground at recess. A new, first-of-its-kind Gallup poll reveals that elementary school principals overwhelmingly believe recess has a positive…
Department of Defense August 2003 Influencer Poll 1 Overview Report
2004-03-01
more positive change in 4 Ajzen , I . & Fishbein , M . (1980). Understanding Attitudes and Predicting...Social Behavior. Englewood Cliffs, NJ: Prentice-Hall. 5 Fishbein , M . & Ajzen , I . (1975). Belief, Attitude, Intention and Behavior: An Introduction to...Mavor, editors. Division of Behavioral and Social Sciences and Education. Washington, DC: The National Academies Press. 12 Fishbein , M ., Ajzen , I
ERIC Educational Resources Information Center
Sun, Jerry Chih-Yuan; Hwang, Gwo-Jen; Lin, Yu-Yan; Yu, Shih-Jou; Pan, Liu-Cheng; Chen, Ariel Yu-Zhen
2018-01-01
This study explores the effects of integrated concept maps and classroom polling systems on students' learning performance, attentional behavior, and brainwaves associated with attention. Twenty-nine students from an Educational Research Methodology course were recruited as participants. For data collection, inclass quizzes, attentional behavior…
Candidates, Hear the Cry: "No Group Left behind"
ERIC Educational Resources Information Center
Cantor, Nancy
2008-01-01
People's ambivalence about the role that group membership plays in the public sphere is unfolding before everyone's eyes in the 2008 presidential campaign. While a "New York Times"/CBS News poll said that 69 percent of Americans believe that the U.S. is ready for a black president, a lot of Americans still believe that society still treats blacks…
Blocked, Diluted, and Co-Opted: Interest Groups Wage War against Merit Pay
ERIC Educational Resources Information Center
Buck, Stuart; Greene, Jay P.
2011-01-01
According to the latest "Education Next" poll, public support for merit pay gained significant ground over the past year and now outdistances opposition by a 2:1 margin. Replacing the standardized salary schedule, where the only factors that determine teacher salaries are the number of years on the job and academic credentials, seems a…
Look-Listen Opinion Poll, 1983-1984. Project of the National Telemedia Council, Inc.
ERIC Educational Resources Information Center
National Telemedia Council, Inc., Madison, WI.
Designed to indicate the reasons behind viewer program preferences, this report presents results of a survey which asked 1,576 television viewers (monitors) to evaluate programs they liked, did not like, and/or new programs. Tables summarize the findings for why programs were chosen, their technical quality, content realism, overall quality, and…
DOT National Transportation Integrated Search
2015-06-01
This report summarizes the results of year six of a national random-digit-dial public opinion poll asking 1,503 respondents if they : would support various tax options for raising federal transportation revenues, with a special focus on understanding...
DOT National Transportation Integrated Search
2012-06-01
This report summarizes the results of a national random-digit-dial public opinion poll that asked 1,519 respondents if they would support various tax options for raising federal transportation revenues, with a special focus on understanding support f...
ERIC Educational Resources Information Center
Sun, Jerry Chih-Yuan; Martinez, Brandon; Seli, Helena
2014-01-01
This study examines how incorporating different electronic feedback devices (i.e., clickers versus web-based polling) may affect specific types of student engagement (i.e., behavioral, emotional, and cognitive engagement), whether students' self-efficacy for learning and performance may differ between courses that have integrated clickers and…
Geography's American Constituency: Results from the AGS Geographic Knowledge and Values Survey
ERIC Educational Resources Information Center
Kozak, Stephanie L.; Dobson, Jerome E.; Wood, Joseph S.
2015-01-01
Does geography have an American constituency? Setbacks for the discipline at all levels of education over the past 65 years would suggest that geography is universally unpopular in the United States, but is that really true? The American Geographical Society (AGS) polled adult US residents on their understanding of the discipline itself and…
California Report Card: An Assessment of Children's Well-Being, 2005
ERIC Educational Resources Information Center
Children Now, 2006
2006-01-01
Public opinion polls consistently show a strong, bi-partisan consensus on the need to invest in the nation's kids. Yet even as Americans demand a greater focus on children, public investments are shifting away from them. In California, this is leading to children who are increasingly unhealthy yet lack health insurance, failing in school or unable…
A New Look at Freshmen Attitudes and Behavior Toward Drugs.
ERIC Educational Resources Information Center
Minatoya, Lydia Y.; Sedlacek, William E.
In a study of 404 University of Maryland, College Park, incoming freshmen who complete an anonymous poll regarding their behavior and attitudes toward drugs, approximately 60 percent reported using marihuana. Thirty-five percent said they used it once a month or more. Hashish had been sampled by about one-third of the freshmen, with 10 percent…
DOT National Transportation Integrated Search
2016-06-01
This report summarizes the results of year seven of a national random-digit-dial public opinion poll asking 1,503 respondents if : they would support various tax options for raising federal transportation revenues, with a special focus on understandi...
Department of Defense October 2002 Youth Poll Overview Report
2003-04-01
motivated to join. Of those who felt that engaging in battle was likely in the next four years, 30% were more likely to join the military, essentially the...job? K. Do you expect to spend part of your career in a government job? PS4 . Now I am going to read you some activities people have suggested for
Careers in Auto Racing: Work in the Fast Lane
ERIC Educational Resources Information Center
Lawhorn, William
2009-01-01
Long before most people had seen an automobile, thrill-seekers across the globe were driving cars competitively. The speed of racecars has accelerated steadily, as has the popularity of the sport. In public opinion polls of sports popularity, in fact, auto racing consistently finishes near the top. Racecar drivers may be the star of their event,…
Residential Preferences: What's Terrorism Got to Do with It?
ERIC Educational Resources Information Center
Kay, David; Geisler, Charles; Bills, Nelson
2010-01-01
Security has long been recognized as an element in residential preference and its relative importance has risen with fear of extremist attacks on U.S. cities. Using polling data from 2004, this research investigates whether the security breaches of 9/11 in New York City influenced residential preferences in New York State. Our results confirm that…
B-School Follow Up: Class of 2013. GMAC® Data-to-Go Series
ERIC Educational Resources Information Center
Graduate Management Admission Council, 2013
2013-01-01
This brief summarizes the findings of an annual poll of new business school alumni conducted each September by the Graduate Management Admission Council (GMAC). The September 2013 follow-up study gathered data from students who responded to the Global Management Education Graduate Survey--the GMAC exit survey of graduating management students in…
DOT National Transportation Integrated Search
2013-06-01
This report summarizes the results of year four of a national random-digit-dial public opinion poll asking 1,501 respondents : if they would support various tax options for raising federal transportation revenues, with a special focus on understandin...
A Comparison of Freshman and Transfer Student Attitudes and Behavior Toward Drugs.
ERIC Educational Resources Information Center
Fago, David P.; Sedlacek, William E.
This study compares the attitudes of transfer students toward drugs with those of freshmen. An anonymous poll was administered to 170 new freshmen. Results indicate that transfer students had tried speed, mescaline, LSD, DMT, cocaine, wine and liquor more often than freshmen, and that transfers tend to be more regular useres of marijuana, cocaine,…
Developing and Assessing College Student Teamwork Skills
ERIC Educational Resources Information Center
Hughes, Richard L.; Jones, Steven K.
2011-01-01
Some form of team-oriented work is employed in most, if not all, organizations today. It would seem, then, that an important role for higher education should involve developing critical teamwork skills among students so as to prepare them for success in life. This very point was highlighted in a 2009 poll conducted on behalf of the Association of…
ERIC Educational Resources Information Center
DiPerna, Paul
2012-01-01
The "Washington K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research Incorporated (BRI), measures Washington registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report…
Alaska K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper No. 3
ERIC Educational Resources Information Center
DiPerna, Paul
2011-01-01
The "Alaska K-12 & School Choice Survey" project, commissioned by The Friedman Foundation for Educational Choice and conducted by Braun Research Incorporated (BRI), measures Alaska registered voters' familiarity and views on a range of K-12 education issues and school choice reforms. The author and his colleagues report response…
Mississippi Blacks and the Voting Rights Act of 1965
ERIC Educational Resources Information Center
Joubert, Paul E.; Crouch, Ben M.
1977-01-01
Analyzes the impact of the Voting Rights Act on black voter registration in Mississippi. Concludes that the future of black politics is highly uncertain in Mississippi. If the movement on the part of whites to disenfranchise blacks succeeds, and intimidation at the polls continues, advances made in the early 1970s could be seriously undermined.…
25 CFR 90.43 - Canvass of election returns.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 25 Indians 1 2011-04-01 2011-04-01 false Canvass of election returns. 90.43 Section 90.43 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR TRIBAL GOVERNMENT ELECTION OF OFFICERS OF THE OSAGE TRIBE Elections § 90.43 Canvass of election returns. (a) Immediately after the polls are closed at 8 p.m...
The American Education Diet: Can U.S. Students Survive on Junk Food?
ERIC Educational Resources Information Center
DeSchryver, Dave
U.S. student scores in science compare unfavorably with those of other nations, and other standardized test scores by U.S. students are also comparatively lower. Polls of parents indicate dissatisfaction with U.S. education. College teachers and employers feel that high school graduates are weak in skills. This document offers negative perceptions…
ERIC Educational Resources Information Center
Hisrich, Katy Elizabeth
2010-01-01
Meeting state and federal standards is a consistent challenge for schools and their students. Although states were mandated under the No Child Left Behind Act to provide Supplemental Educational Services, such as tutoring, to underperforming schools, the current education policy under the Obama administration does not specifically address the…
ERIC Educational Resources Information Center
Peniston, Lorraine C.
This needs assessment survey attempted to determine if community recreation programs, including school-based and college-based programs, are meeting the needs of citizens with disabilities living on the Northern Mariana Islands. The survey polled 35 people with disabilities about the effectiveness of community recreation programs and services and…
Food Allergy Concerns in Primary Classrooms: Keeping Children Safe
ERIC Educational Resources Information Center
Thelen, Peggy; Cameron, Elizabeth Ann
2012-01-01
Food-allergy awareness and management have only lately come to the forefront in early childhood settings, although advocacy organizations have been working on the issue for more than a decade. A national poll (C.S. Mott Children's Hospital 2009) asked parents with children in early education settings if they were aware of what their program does…
R. C. Kellison
1995-01-01
The perception exists that the forest industry in the United States is the antithesis of the green revolution. For instance, I recently saw the results of a poll that listed three forest products companies among the 10 worst polluters in the United States. That's all there was; their names splashed across the T V screen on the early morning news. That very...