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Sample records for marker-assisted selection policy

  1. Marker Assisted Selection in Legumes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Marker assisted selection (MAS) has begun to be implemented in some self-pollinating crops such as wheat. The promise of MAS has been on the breeding horizon for over two decades now. With the advent of the Medicago truncatula and Lotus japonicus genome sequences; numerous SSR mapped markers in M....

  2. Marker-Assisted Selection in Eastern Soft Winter Wheat

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Soft winter wheat breeders in the eastern United States have been quick to adopt marker-assisted selection (MAS) as a tool for developing improved cultivars. The Eastern Regional Small Grains Genotyping Lab at Raleigh, NC has ongoing collaborative projects on MAS with most public programs in the re...

  3. Considerations for Marker-assisted selection in peanut

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Marker-assisted selection (MAS) offers considerable promise but requires careful planning. Among the first DNA markers used for peanut improvement were wild species-derived alleles for nematode resistance, now being combined with the high-oleic trait. These are screened as qualitative traits. These ...

  4. The international marker assisted selection program for cacao

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In 2000, the USDA and Mars Inc. initiated a program combining traditional and Marker Assisted Selection (MAS) breeding methodologies with the long-term objective of genetically improving Theobroma cacao L. Molecular markers and genetic linkage maps were developed and used to verify parentage, germpl...

  5. Paternity and Nested-within-Family Marker Assisted Selection in Space Planted Red Clover Nurseries

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Presented is a cost effective marker assisted selection methodology that utilizes individual plant phenotypes, seed production based knowledge of maternity, molecular marker determined paternity, and nested within halfsib family linkage relationships. Combining all above listed components, selection...

  6. Comparative Analysis of Marker-Assisted and Phenotypic Selection for Yield Components in Cucumber

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Theorectical studies suggest that marker-assisted selection (MAS) has case-specific advantages over phenotypic selection (PHE) for selection of quantitative traits. However, few studies have been conducted that empirically compare these selection methods in the context of a plant breeding program. ...

  7. Marker-Assisted Selection for FHB at the Eastern Regional Small Grains Genotyping Lab

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Head scab of wheat, caused by Fusarium graminearum, is a disease that affects wheat production in the Eastern soft wheat growing region of the U.S.A.. Genotyping and marker-assisted selection (MAS) are being applied in the Eastern wheat growing region to develop resistant wheat varieties and to char...

  8. Charles W. Stuber: Maize geneticist and pioneer of marker-assisted selection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Charles W. Stuber is considered a pioneer of quantitative genetic mapping and marker-assisted selection in maize. The achievements of his four decade career in research include the development of genetic marker systems used in maize and adapted in many other crops, the first methods and studies to i...

  9. Rapid and Targeted Introgression of Genes into Popular Cultivars Using Marker-Assisted Background Selection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We have optimized a marker-assisted background selection (MABS)-based gene introgression approach in wheat where 97% or more of a recurrent parent genome can be recovered in just two backcrosses (BCs). A four-step MABS method was developed based on ‘Plabsim’ computer simulations and wheat genome str...

  10. Experimenting with marker-assisted selection in confection sunflower germplasm enhancement

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This preliminary report describes the application of target region amplification polymorphism (TRAP) markers to marker-assisted selection (MAS) in sunflower. TRAP is a fairly new marker technique that takes the advantage of the existing DNA sequence information to generate polymorphic markers near t...

  11. Paternity testing a non-linkage based marker assisted selection scheme for outbred forage species

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In many major perennial forage species, genomic tools and infrastructure development has advanced enough that their utilization in marker assisted selection (MAS) can be cheaply explored. This paper presents a paternity testing MAS in diploid red clover (Trifolium pratense L.). Utilizing individual ...

  12. Consensus mapping and identification of markers for marker-assisted selection of Wsm2 in wheat

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A recently identified Wheat streak mosaic virus (WSMV) resistance gene Wsm2 confers a high level of resistance. Objective of this study was to identify closely linked DNA markers for Wsm2 for use in marker-assisted selection (MAS) in wheat. Two segregating populations (CO960293-2/’TAM 111’ and CO96...

  13. Acceleration of peanut breeding programs by molecular marker assisted selection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Peanut breeding has played a significant role in yield increases and disease control. Conventional breeding focuses on field selection and phenotypic analysis and it typically takes 12-15 years before a new cultivar can be released. Molecular markers developed from sequencing data can be of great ...

  14. Paternity Testing, a Poor Man’s Marker Assisted Breeding Strategy to Increase Selection Gains in Outbred Forage Species

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Many methods to incorporate molecular markers into breeding programs have been proposed. Most existing marker assisted selection strategies use selection based on molecular marker linkage to achieve selection gains. Such strategies are often prohibitively expensive in forage breeding (Riday, 2007)...

  15. One Cycle of Phenotypic Selection Combined with Marker Assisted Selection for Improving Yield and Quality in Cucumber

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Estimation of response to marker-assisted selection (MAS) is critical to breeding programs. To investigate MAS for line development, two cucumber recombinant inbred lines (RILs) (7026B76 and 7022C8) differing in plant habit were mated, and F4 and F5 progeny was MAS selected to improve both yield an...

  16. Comparing genomic selection and marker-assisted selection for Fusarium head blight resistance in wheat (Triticum aestivum L.)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Genomic selection (GS) and marker-assisted selection (MAS) rely on marker-trait associations and are both routinely used for breeding purposes. Although similar, these two approaches differ in their applications and how markers are used to estimate breeding values. In this study, GS and MAS were com...

  17. Relatedness severely impacts accuracy of marker-assisted selection for disease resistance in hybrid wheat

    PubMed Central

    Gowda, M; Zhao, Y; Würschum, T; Longin, C FH; Miedaner, T; Ebmeyer, E; Schachschneider, R; Kazman, E; Schacht, J; Martinant, J-P; Mette, M F; Reif, J C

    2014-01-01

    The accuracy of genomic selection depends on the relatedness between the members of the set in which marker effects are estimated based on evaluation data and the types for which performance is predicted. Here, we investigate the impact of relatedness on the performance of marker-assisted selection for fungal disease resistance in hybrid wheat. A large and diverse mapping population of 1739 elite European winter wheat inbred lines and hybrids was evaluated for powdery mildew, leaf rust and stripe rust resistance in multi-location field trials and fingerprinted with 9 k and 90 k SNP arrays. Comparison of the accuracies of prediction achieved with data sets from the two marker arrays revealed a crucial role for a sufficiently high marker density in genome-wide association mapping. Cross-validation studies using test sets with varying degrees of relationship to the corresponding estimation sets revealed that close relatedness leads to a substantial increase in the proportion of total genotypic variance explained by the identified QTL and consequently to an overoptimistic judgment of the precision of marker-assisted selection. PMID:24346498

  18. Comparing the predictive abilities of phenotypic and marker-assisted selection methods in a biparental lettuce population

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Breeding and selection for the traits with polygenic inheritance is a challenging task that can be done by phenotypic selection, by marker-assisted selection or by genome wide selection. We tested predictive ability of four selection models in a biparental population genotyped with 95 SNP markers an...

  19. Rice tungro spherical virus resistance into photoperiod-insensitive japonica rice by marker-assisted selection.

    PubMed

    Shim, Junghyun; Torollo, Gideon; Angeles-Shim, Rosalyn B; Cabunagan, Rogelio C; Choi, Il-Ryong; Yeo, Un-Sang; Ha, Woon-Goo

    2015-09-01

    Rice tungro disease (RTD) is one of the destructive and prevalent diseases in the tropical region. RTD is caused by Rice tungro spherical virus (RTSV) and Rice tungro bacilliform virus. Cultivation of japonica rice (Oryza sativa L. ssp japonica) in tropical Asia has often been restricted because most japonica cultivars are sensitive to short photoperiod, which is characteristic of tropical conditions. Japonica1, a rice variety bred for tropical conditions, is photoperiod-insensitive, has a high yield potential, but is susceptible to RTD and has poor grain quality. To transfer RTD resistance into Japonica1, we made two backcrosses (BC) and 8 three-way crosses (3-WC) among Japonica1 and RTSV-resistant cultivars. Among 8,876 BC1F2 and 3-WCF2 plants, 342 were selected for photoperiod-insensitivity and good grain quality. Photoperiod-insensitive progenies were evaluated for RTSV resistance by a bioassay and marker-assisted selection (MAS), and 22 BC1F7 and 3-WCF7 lines were selected based on the results of an observational yield trial. The results demonstrated that conventional selection for photoperiod-insensitivity and MAS for RTSV resistance can greatly facilitate the development of japonica rice that is suitable for cultivation in tropical Asia. PMID:26366118

  20. Marker-assisted selection of Fusarium wilt-resistant and gynoecious melon (Cucumis melo L.).

    PubMed

    Gao, P; Liu, S; Zhu, Q L; Luan, F S

    2015-01-01

    In this study, molecular markers were designed based on the sex determination genes ACS7 (A) and WIP1 (G) and the domain in the Fusarium oxysporum-resistant gene Fom-2 (F) in order to achieve selection of F. oxysporum-resistant gynoecious melon plants. Markers of A and F are cleaved amplified polymorphic sequences that distinguish alleles according to restriction analysis. Twenty F1 and 1863 F2 plants derived from the crosses between the gynoecious line WI998 and the Fusarium wilt-resistant line MR-1 were genotyped based on the markers. The results showed that the polymerase chain reaction and enzyme digestion results could be effectively used to identify plants with the AAggFF genotype in F2 populations. In the F2 population, 35 gynoecious wilt-resistant plants were selected by marker-assisted selection and were confirmed by disease infection assays, demonstrating that these markers can be used in breeding to select F. oxysporum-resistant gynoecious melon plants. PMID:26662419

  1. Development of Mississippi cotton breeding lines resistant to reniform and root-koot nematodes via marker assisted selection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Marker assisted selection (MAS) was used to identify plants with resistance to both root-knot (RKN) and reniform (RN) nematodes within breeding populations at the Delta Research and Extension Center (DREC) that have in their pedigrees sources of both RKN and RN resistance. In 2009, 220 populations ...

  2. User-friendly markers linked to Fusarium wilt race 1 resistance Fw gene for marker-assisted selection in pea

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Fusarium wilt is one of the most widespread diseases of pea. Resistance to Fusarium wilt race 1 was reported as a single gene, Fw, located on linkage group III. The previously reported AFLP and RAPD markers linked to Fw have limited usage in marker-assisted selection due to their map distance and l...

  3. Whole genome sequencing of elite rice cultivars as a comprehensive information resource for marker assisted selection.

    PubMed

    Duitama, Jorge; Silva, Alexander; Sanabria, Yamid; Cruz, Daniel Felipe; Quintero, Constanza; Ballen, Carolina; Lorieux, Mathias; Scheffler, Brian; Farmer, Andrew; Torres, Edgar; Oard, James; Tohme, Joe

    2015-01-01

    Current advances in sequencing technologies and bioinformatics revealed the genomic background of rice, a staple food for the poor people, and provided the basis to develop large genomic variation databases for thousands of cultivars. Proper analysis of this massive resource is expected to give novel insights into the structure, function, and evolution of the rice genome, and to aid the development of rice varieties through marker assisted selection or genomic selection. In this work we present sequencing and bioinformatics analyses of 104 rice varieties belonging to the major subspecies of Oryza sativa. We identified repetitive elements and recurrent copy number variation covering about 200 Mbp of the rice genome. Genotyping of over 18 million polymorphic locations within O. sativa allowed us to reconstruct the individual haplotype patterns shaping the genomic background of elite varieties used by farmers throughout the Americas. Based on a reconstruction of the alleles for the gene GBSSI, we could identify novel genetic markers for selection of varieties with high amylose content. We expect that both the analysis methods and the genomic information described here would be of great use for the rice research community and for other groups carrying on similar sequencing efforts in other crops. PMID:25923345

  4. Whole Genome Sequencing of Elite Rice Cultivars as a Comprehensive Information Resource for Marker Assisted Selection

    PubMed Central

    Duitama, Jorge; Silva, Alexander; Sanabria, Yamid; Cruz, Daniel Felipe; Quintero, Constanza; Ballen, Carolina; Lorieux, Mathias; Scheffler, Brian; Farmer, Andrew; Torres, Edgar; Oard, James; Tohme, Joe

    2015-01-01

    Current advances in sequencing technologies and bioinformatics revealed the genomic background of rice, a staple food for the poor people, and provided the basis to develop large genomic variation databases for thousands of cultivars. Proper analysis of this massive resource is expected to give novel insights into the structure, function, and evolution of the rice genome, and to aid the development of rice varieties through marker assisted selection or genomic selection. In this work we present sequencing and bioinformatics analyses of 104 rice varieties belonging to the major subspecies of Oryza sativa. We identified repetitive elements and recurrent copy number variation covering about 200 Mbp of the rice genome. Genotyping of over 18 million polymorphic locations within O. sativa allowed us to reconstruct the individual haplotype patterns shaping the genomic background of elite varieties used by farmers throughout the Americas. Based on a reconstruction of the alleles for the gene GBSSI, we could identify novel genetic markers for selection of varieties with high amylose content. We expect that both the analysis methods and the genomic information described here would be of great use for the rice research community and for other groups carrying on similar sequencing efforts in other crops. PMID:25923345

  5. Association mapping and marker-assisted selection of the lettuce dieback resistance gene Tvr1

    PubMed Central

    2009-01-01

    Background Lettuce (Lactuca saliva L.) is susceptible to dieback, a soilborne disease caused by two viruses from the family Tombusviridae. Susceptibility to dieback is widespread in romaine and leaf-type lettuce, while modern iceberg cultivars are resistant to this disease. Resistance in iceberg cultivars is conferred by Tvr1 - a single, dominant gene that provides durable resistance. This study describes fine mapping of the resistance gene, analysis of nucleotide polymorphism and linkage disequilibrium in the Tvr1 region, and development of molecular markers for marker-assisted selection. Results A combination of classical linkage mapping and association mapping allowed us to pinpoint the location of the Tvr1 resistance gene on chromosomal linkage group 2. Nine molecular markers, based on expressed sequence tags (EST), were closely linked to Tvr1 in the mapping population, developed from crosses between resistant (Salinas and Salinas 88) and susceptible (Valmaine) cultivars. Sequencing of these markers from a set of 68 cultivars revealed a relatively high level of nucleotide polymorphism (θ = 6.7 × 10-3) and extensive linkage disequilibrium (r2 = 0.124 at 8 cM) in this region. However, the extent of linkage disequilibrium was affected by population structure and the values were substantially larger when the analysis was performed only for romaine (r2 = 0.247) and crisphead (r2 = 0.345) accessions. The association mapping approach revealed that one of the nine markers (Cntg10192) in the Tvr1 region matched exactly with resistant and susceptible phenotypes when tested on a set of 200 L. sativa accessions from all horticultural types of lettuce. The marker-trait association was also confirmed on two accessions of Lactuca serriola - a wild relative of cultivated lettuce. The combination of three single-nucleotide polymorphisms (SNPs) at the Cntg10192 marker identified four haplotypes. Three of the haplotypes were associated with resistance and one of them was always

  6. Expanding Possibilities for Intervention against Small Ruminant Lentiviruses through Genetic Marker-Assisted Selective Breeding

    PubMed Central

    White, Stephen N.; Knowles, Donald P.

    2013-01-01

    Small ruminant lentiviruses include members that infect sheep (ovine lentivirus [OvLV]; also known as ovine progressive pneumonia virus/maedi-visna virus) and goats (caprine arthritis encephalitis virus [CAEV]). Breed differences in seroprevalence and proviral concentration of OvLV had suggested a strong genetic component in susceptibility to infection by OvLV in sheep. A genetic marker test for susceptibility to OvLV has been developed recently based on the TMEM154 gene with validation data from over 2,800 sheep representing nine cohorts. While no single genotype has been shown to have complete resistance to OvLV, consistent association in thousands of sheep from multiple breeds and management conditions highlight a new strategy for intervention by selective breeding. This genetic marker-assisted selection (MAS) has the potential to be a useful addition to existing viral control measures. Further, the discovery of multiple additional genomic regions associated with susceptibility to or control of OvLV suggests that additional genetic marker tests may be developed to extend the reach of MAS in the future. This review will cover the strengths and limitations of existing data from host genetics as an intervention and outline additional questions for future genetic research in sheep, goats, small ruminant lentiviruses, and their host-pathogen interactions. PMID:23771240

  7. [Pyramiding and marker-assisted selection for powdery mildew resistance genes in common wheat].

    PubMed

    Wang, X Y; Chen, P D; Zhang, S Z

    2001-01-01

    This project used the strategy of discarding susceptible individual plants and keeping resistance ones by resistance identification in breeding populations and planted resistant plants next in earlier generations (F1-F3), and performing marker-assisted selection combining resistance identification in later generation (F4 generation) for pyramiding powdery mildew resistance. F4 populations from crosses of elite parents possessing different Pm genes were screened by using molecular markers tightly linked to Pm2, Pm4a, Pm8 and Pm21 genes, respectively. Fourteen individual plants with Pm4a and Pm21 out of 40 F4 plants were identified. Sixteen individual plants containing Pm2 and Pm4a out of 80 F4 plants and six plants possessing Pm8 + Pm21 out of 58 F2 plants were screened. Notably, the plants with Pm2 and Pm4a showed high level resistance or immunity to powdery mildew, while plants with single Pm2 or Pm4a had lower resistance. The results suggest that the strategy of pyramiding different Pm genes provide an alternative way of utilizing resistance gene resources for breeding new types of resistance lines and cultivars, which will have significance not only in breeding practice but also in theoretical research. PMID:11480176

  8. Modeling of genetic gain for single traits from marker-assisted seedling selection in clonally propagated crops

    PubMed Central

    Ru, Sushan; Hardner, Craig; Carter, Patrick A; Evans, Kate; Main, Dorrie; Peace, Cameron

    2016-01-01

    Seedling selection identifies superior seedlings as candidate cultivars based on predicted genetic potential for traits of interest. Traditionally, genetic potential is determined by phenotypic evaluation. With the availability of DNA tests for some agronomically important traits, breeders have the opportunity to include DNA information in their seedling selection operations—known as marker-assisted seedling selection. A major challenge in deploying marker-assisted seedling selection in clonally propagated crops is a lack of knowledge in genetic gain achievable from alternative strategies. Existing models based on additive effects considering seed-propagated crops are not directly relevant for seedling selection of clonally propagated crops, as clonal propagation captures all genetic effects, not just additive. This study modeled genetic gain from traditional and various marker-based seedling selection strategies on a single trait basis through analytical derivation and stochastic simulation, based on a generalized seedling selection scheme of clonally propagated crops. Various trait-test scenarios with a range of broad-sense heritability and proportion of genotypic variance explained by DNA markers were simulated for two populations with different segregation patterns. Both derived and simulated results indicated that marker-based strategies tended to achieve higher genetic gain than phenotypic seedling selection for a trait where the proportion of genotypic variance explained by marker information was greater than the broad-sense heritability. Results from this study provides guidance in optimizing genetic gain from seedling selection for single traits where DNA tests providing marker information are available. PMID:27148453

  9. Demonstrating Cost-Effective Marker Assisted Selection for Biomass Yield in Red Clover (Trifolium pratense L.) – Part 2: Nested Within-Family Linkage Based Selection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Many linkage and linkage-disequilibrium based marker assisted selection (MAS) methodologies have been proposed. To achieve success, most require mapping populations and/or very high marker genome coverage. Presented is a MAS scheme that requires no mapping populations or known linkage group configur...

  10. A next-generation marker genotyping platform (AmpSeq) in heterozygous crops: a case study for marker assisted selection in grapevine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Marker assisted selection (MAS) is often employed in crop breeding programs to accelerate and enhance cultivar development, via selection during the juvenile phase and parental selection prior to crossing. Next generation sequencing (NGS) and its derivative technologies have been used for genome-wid...

  11. A next-generation marker genotyping platform (AmpSeq) in heterozygous crops: A case study for marker assisted selection in grapevine

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Marker assisted selection (MAS) has become widely used in perennial crop breeding programs to accelerate and enhance cultivar development via selection during the juvenile phase and parental selection prior to crossing. Next generation sequencing (NGS) has been widely used for whole genome molecular...

  12. Demonstrating Cost-Effective Marker Assisted Selection for Biomass Yield in Red Clover (Trifolium pratense L.) – Part 1: Paternity Testing

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Many methods have been proposed to incorporate molecular markers into breeding programs. Presented is a cost effective marker assisted selection (MAS) methodology that utilizes individual plant phenotypes, seed production-based knowledge of maternity, and molecular marker-determined paternity. Proge...

  13. A non-destructive genotyping system from a single seed for marker-assisted selection in watermelon.

    PubMed

    Meru, G; McDowell, D; Waters, V; Seibel, A; Davis, J; McGregor, C

    2013-01-01

    Genomic tools for watermelon breeding are becoming increasingly available. A high throughput genotyping system would facilitate the use of DNA markers in marker-assisted selection. DNA extraction from leaf material requires prior seed germination and is often time-consuming and cost prohibitive. In an effort to develop a more efficient system, watermelon seeds of several genotypes and various seed sizes were sampled by removing ⅓ or ½ sections from the distal ends for DNA extraction, while germinating the remaining proximal parts of the seed. Removing ⅓ of the seed from the distal end had no effect on seed germination percentage or seedling vigor. Different DNA extraction protocols were tested to identify a method that could yield DNA of sufficient quality for amplification by polymerase chain reaction. A sodium dodecyl sulfate extraction protocol with 1% polyvinylpyrrolidone yielded DNA that could be amplified with microsatellite primers and was free of pericarp contamination. In this study, an efficient, non-destructive genotyping protocol for watermelon seed was developed. PMID:23546952

  14. Phenotypic screening and molecular analysis of blast resistance in fragrant rice for marker assisted selection.

    PubMed

    Khan, Mohammad Ashik Iqbal; Sen, Partha Pratim; Bhuiyan, Rejwan; Kabir, Enamul; Chowdhury, Abul Kashem; Fukuta, Yoshimichi; Ali, Ansar; Latif, Mohammad Abdul

    2014-05-01

    Experiments were conducted to identify blast-resistant fragrant genotypes for the development of a durable blast-resistant rice variety during years 2012-2013. The results indicate that out of 140 test materials including 114 fragrant germplasms, 25 differential varieties (DVs) harbouring 23 blast-resistant genes, only 16 fragrant rice germplasms showed comparatively better performance against a virulent isolate of blast disease. The reaction pattern of single-spore isolate of Magnaporthe oryzae to differential varieties showed that Pish, Pi9, Pita-2 and Pita are the effective blast-resistant genes against the tested blast isolates in Bangladesh. The DNA markers profiles of selected 16 rice germplasms indicated that genotype Chinigura contained Pish, Pi9 and Pita genes; on the other hand, both BRRI dhan50 and Bawaibhog contained Pish and Pita genes in their genetic background. Genotypes Jirakatari, BR5, and Gopalbhog possessed Pish gene, while Uknimodhu, Deshikatari, Radhunipagol, Kalijira (3), Chinikanai each contained the Pita gene only. There are some materials that did not contain any target gene(s) in their genetic background, but proved resistant in pathogenicity tests. This information provided valuable genetic information for breeders to develop durable blast-resistant fragrant or aromatic rice varieties in Bangladesh. PMID:24841958

  15. A and MdMYB1 allele-specific markers controlling apple (Malus x domestica Borkh.) skin color and suitability for marker-assisted selection.

    PubMed

    Zhang, X J; Wang, L X; Chen, X X; Liu, Y L; Meng, R; Wang, Y J; Zhao, Z Y

    2014-01-01

    Pre-selection for fruit skin color at the seedling stage would be highly advantageous, with marker-assisted selection offering a potential method for apple pre-selection. A and MdMYB1 alleles are allele-specific DNA markers that are potentially associated with apple skin color, and co-segregate with the Rf and Rni loci, respectively. Here, we assessed the potential application of these 2 alleles for marker-assisted breeding across 30 diverse cultivars and 2 apple seedling progenies. The red skin color phenotype was usually associated with the MdMYB1-1 allele and A(1) allele, respectively, while the 2 molecular markers provided approximately 91% predictability in the 'Fuji' x 'Cripps Pink' and 'Fuji' x 'Gala' progenies. The results obtained from the 30 cultivars and 2 progenies were consistent for the 2 molecular markers. Hence, the results supported that Rf and Rni could be located in a gene cluster, or even correspond to alleles of the same gene. Our results are consistent with the hypothesis that red/yellow dimorphism is controlled by a monogenic system, with the presence of the red anthocyanin pigmentation being dominant. In addition, our results supported that the practical utilization of the 2 function markers to efficiently and accurately select red-skinned apple cultivars in apple scion breeding programs. PMID:25366802

  16. Development of a Gene-Centered SSR Atlas as a Resource for Papaya (Carica papaya) Marker-Assisted Selection and Population Genetic Studies

    PubMed Central

    Vidal, Newton Medeiros; Grazziotin, Ana Laura; Ramos, Helaine Christine Cancela; Pereira, Messias Gonzaga; Venancio, Thiago Motta

    2014-01-01

    Carica papaya (papaya) is an economically important tropical fruit. Molecular marker-assisted selection is an inexpensive and reliable tool that has been widely used to improve fruit quality traits and resistance against diseases. In the present study we report the development and validation of an atlas of papaya simple sequence repeat (SSR) markers. We integrated gene predictions and functional annotations to provide a gene-centered perspective for marker-assisted selection studies. Our atlas comprises 160,318 SSRs, from which 21,231 were located in genic regions (i.e. inside exons, exon-intron junctions or introns). A total of 116,453 (72.6%) of all identified repeats were successfully mapped to one of the nine papaya linkage groups. Primer pairs were designed for markers from 9,594 genes (34.5% of the papaya gene complement). Using papaya-tomato orthology assessments, we assembled a list of 300 genes (comprising 785 SSRs) potentially involved in fruit ripening. We validated our atlas by screening 73 SSR markers (including 25 fruit ripening genes), achieving 100% amplification rate and uncovering 26% polymorphism rate between the parental genotypes (Sekati and JS12). The SSR atlas presented here is the first comprehensive gene-centered collection of annotated and genome positioned papaya SSRs. These features combined with thousands of high-quality primer pairs make the atlas an important resource for the papaya research community. PMID:25393538

  17. Introgression of Blast Resistance Genes (Putative Pi-b and Pi-kh) into Elite Rice Cultivar MR219 through Marker-Assisted Selection.

    PubMed

    Tanweer, Fatah A; Rafii, Mohd Y; Sijam, Kamaruzaman; Rahim, Harun A; Ahmed, Fahim; Ashkani, Sadegh; Latif, Mohammad A

    2015-01-01

    Blast is the most common biotic stress leading to the reduction of rice yield in many rice-growing areas of the world, including Malaysia. Improvement of blast resistance of rice varieties cultivated in blast endemic areas is one of the most important objectives of rice breeding programs. In this study, the marker-assisted backcrossing strategy was applied to improve the blast resistance of the most popular Malaysian rice variety MR219 by introgressing blast resistance genes from the Pongsu Seribu 2 variety. Two blast resistance genes, Pi-b and Pi-kh, were pyramided into MR219. Foreground selection coupled with stringent phenotypic selection identified 15 plants homozygous for the Pi-b and Pi-kh genes, and background selection revealed more than 95% genome recovery of MR219 in advanced blast resistant lines. Phenotypic screening against blast disease indicated that advanced homozygous blast resistant lines were strongly resistant against pathotype P7.2 in the blast disease endemic areas. The morphological, yield, grain quality, and yield-contributing characteristics were significantly similar to those of MR219. The newly developed blast resistant improved lines will retain the high adoptability of MR219 by farmers. The present results will also play an important role in sustaining the rice production of Malaysia. PMID:26734013

  18. Introgression of Blast Resistance Genes (Putative Pi-b and Pi-kh) into Elite Rice Cultivar MR219 through Marker-Assisted Selection

    PubMed Central

    Tanweer, Fatah A.; Rafii, Mohd Y.; Sijam, Kamaruzaman; Rahim, Harun A.; Ahmed, Fahim; Ashkani, Sadegh; Latif, Mohammad A.

    2015-01-01

    Blast is the most common biotic stress leading to the reduction of rice yield in many rice-growing areas of the world, including Malaysia. Improvement of blast resistance of rice varieties cultivated in blast endemic areas is one of the most important objectives of rice breeding programs. In this study, the marker-assisted backcrossing strategy was applied to improve the blast resistance of the most popular Malaysian rice variety MR219 by introgressing blast resistance genes from the Pongsu Seribu 2 variety. Two blast resistance genes, Pi-b and Pi-kh, were pyramided into MR219. Foreground selection coupled with stringent phenotypic selection identified 15 plants homozygous for the Pi-b and Pi-kh genes, and background selection revealed more than 95% genome recovery of MR219 in advanced blast resistant lines. Phenotypic screening against blast disease indicated that advanced homozygous blast resistant lines were strongly resistant against pathotype P7.2 in the blast disease endemic areas. The morphological, yield, grain quality, and yield-contributing characteristics were significantly similar to those of MR219. The newly developed blast resistant improved lines will retain the high adoptability of MR219 by farmers. The present results will also play an important role in sustaining the rice production of Malaysia. PMID:26734013

  19. A next-generation marker genotyping platform (AmpSeq) in heterozygous crops: a case study for marker-assisted selection in grapevine

    PubMed Central

    Yang, Shanshan; Fresnedo-Ramírez, Jonathan; Wang, Minghui; Cote, Linda; Schweitzer, Peter; Barba, Paola; Takacs, Elizabeth M; Clark, Matthew; Luby, James; Manns, David C; Sacks, Gavin; Mansfield, Anna Katharine; Londo, Jason; Fennell, Anne; Gadoury, David; Reisch, Bruce; Cadle-Davidson, Lance; Sun, Qi

    2016-01-01

    Marker-assisted selection (MAS) is often employed in crop breeding programs to accelerate and enhance cultivar development, via selection during the juvenile phase and parental selection prior to crossing. Next-generation sequencing and its derivative technologies have been used for genome-wide molecular marker discovery. To bridge the gap between marker development and MAS implementation, this study developed a novel practical strategy with a semi-automated pipeline that incorporates trait-associated single nucleotide polymorphism marker discovery, low-cost genotyping through amplicon sequencing (AmpSeq) and decision making. The results document the development of a MAS package derived from genotyping-by-sequencing using three traits (flower sex, disease resistance and acylated anthocyanins) in grapevine breeding. The vast majority of sequence reads (⩾99%) were from the targeted regions. Across 380 individuals and up to 31 amplicons sequenced in each lane of MiSeq data, most amplicons (83 to 87%) had <10% missing data, and read depth had a median of 220–244×. Several strengths of the AmpSeq platform that make this approach of broad interest in diverse crop species include accuracy, flexibility, speed, high-throughput, low-cost and easily automated analysis. PMID:27257505

  20. Marker-assisted backcross selection in an interspecific Cucumis population broadens the genetic base of cucumber (Cucumis sativus L.)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cucumber (Cucumis sativus L.) is a major cucurbit vegetable species whose genetic base has been drastically reduced during its domestication. The crop's narrow genetic base (3-12% DNA polymorphism) has resulted from the use of limited genetic material and intense selection during plant improvement....

  1. Opportunities of marker-assisted selection for rice fragrance through marker-trait association analysis of microsatellites and gene-based markers.

    PubMed

    Golestan Hashemi, F S; Rafii, M Y; Razi Ismail, M; Mohamed, M T M; Rahim, H A; Latif, M A; Aslani, F

    2015-09-01

    Developing fragrant rice through marker-assisted/aided selection (MAS) is an economical and profitable approach worldwide for the enrichment of an elite genetic background with a pleasant aroma. The PCR-based DNA markers that distinguish the alleles of major fragrance genes in rice have been synthesised to develop rice scent biofortification through MAS. Thus, the present study examined the aroma biofortification potential of these co-dominant markers in a germplasm panel of 189 F2 progeny developed from crosses between a non-aromatic variety (MR84) and a highly aromatic but low-yielding variety (MRQ74) to determine the most influential diagnostic markers for fragrance biofortification. The SSRs and functional DNA markers RM5633 (on chromosome 4), RM515, RM223, L06, NKSbad2, FMbadh2-E7, BADEX7-5, Aro7 and SCU015RM (on chromosome 8) were highly associated with the 2AP (2-acetyl-1-pyrroline) content across the population. The alleles traced via these markers were also in high linkage disequilibrium (R(2) > 0.70) and explained approximately 12.1, 27.05, 27.05, 27.05, 25.42, 25.42, 20.53, 20.43 and 20.18% of the total phenotypic variation observed for these biomarkers, respectively. F2 plants harbouring the favourable alleles of these effective markers produced higher levels of fragrance. Hence, these rice plants can be used as donor parents to increase the development of fragrance-biofortified tropical rice varieties adapted to growing conditions and consumer preferences, thus contributing to the global rice market. PMID:25865409

  2. Management Matters. Selection Policies

    ERIC Educational Resources Information Center

    Pappas, Marjorie L.

    2003-01-01

    One of the most important policy documents for a school library media center is the selection policy or the collection development policy. A well-developed selection policy provides a rationale for the selection decisions made by the school library media specialist. A selection policy represents the criteria against which a challenged book is…

  3. Quantitative trait locus mapping in chickens by selective DNA pooling with dinucleotide microsatellite markers by using purified DNA and fresh or frozen red blood cells as applied to marker-assisted selection.

    PubMed

    Lipkin, E; Fulton, J; Cheng, H; Yonash, N; Soller, M

    2002-03-01

    Many large, half-sib sire families are an integral component of chicken genetic improvement programs. These family structures include a sufficient number of individuals for mapping quantitative trait loci (QTL) at high statistical power. However, realizing this statistical power through individual or selective genotyping is yet too costly to be feasible under current genotyping methodologies. Genotyping costs can be greatly reduced through selective DNA pooling, involving densitometric estimates of marker allele frequencies in pooled DNA samples. When using dinucleotide microsatellite markers, however, such estimates are often confounded by overlapping "shadow" bands and can be confounded further by differential amplification of alleles. In the present study a shadow correction procedure provided accurate densitometric estimates of allele frequency for dinucleotide microsatellite markers in pools made from chicken purified DNA samples, fresh blood samples, and frozen-thawed blood samples. In a retrospective study, selective DNA pooling with thawed blood samples successfully identified two QTL previously shown by selective genotyping to affect resistance in chickens to Marek's disease. It is proposed that use of selective DNA pooling can provide relatively low-cost mapping and use in marker-assisted selection of QTL that affect production traits in chickens. PMID:11902402

  4. Construction of a Genetic Linkage Map Based on Amplified Fragment Length Polymorphism Markers and Development of Sequence-Tagged Site Markers for Marker-Assisted Selection of the Sporeless Trait in the Oyster Mushroom (Pleurotus eryngii)

    PubMed Central

    Ueda, Jun; Obatake, Yasushi; Murakami, Shigeyuki; Fukumasa, Yukitaka; Matsumoto, Teruyuki

    2012-01-01

    A large number of spores from fruiting bodies can lead to allergic reactions and other problems during the cultivation of edible mushrooms, including Pleurotus eryngii (DC.) Quél. A cultivar harboring a sporulation-deficient (sporeless) mutation would be useful for preventing these problems, but traditional breeding requires extensive time and labor. In this study, using a sporeless P. eryngii strain, we constructed a genetic linkage map to introduce a molecular breeding program like marker-assisted selection. Based on the segregation of 294 amplified fragment length polymorphism markers, two mating type factors, and the sporeless trait, the linkage map consisted of 11 linkage groups with a total length of 837.2 centimorgans (cM). The gene region responsible for the sporeless trait was located in linkage group IX with 32 amplified fragment length polymorphism markers and the B mating type factor. We also identified eight markers closely linked (within 1.2 cM) to the sporeless locus using bulked-segregant analysis-based amplified fragment length polymorphism. One such amplified fragment length polymorphism marker was converted into two sequence-tagged site markers, SD488-I and SD488-II. Using 14 wild isolates, sequence-tagged site analysis indicated the potential usefulness of the combination of two sequence-tagged site markers in cross-breeding of the sporeless strain. It also suggested that a map constructed for P. eryngii has adequate accuracy for marker-assisted selection. PMID:22210222

  5. Materials Selection Policy.

    ERIC Educational Resources Information Center

    Tulsa City-County Library System, OK.

    The emphasis of the revised Tulsa (Oklahoma) City-County Library System selection policy is on meeting needs of the community rather than balancing the collection in any one library. The policy includes the "Library Bill of Rights" and covers objectives, responsibilities, maintenance of the collection, controversial materials, gifts, policy in…

  6. Md-ACS1 and Md-AC01 genotyping of apple breeding parents and suitability for marker-assisted selection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Fruit ethylene production genotypes for Md-ACS1 and Md-ACO1 were determined for 60 apple cultivars/selections and 35 advanced breeding selections. Two alleles for each gene are commonly found in cultivated apple. Earlier studies showed that genotypes homozygous for the ACS1-2 allele produce less eth...

  7. Comparison of genomic, marker-assisted, and pedigree-BLUP selection methods to increase beta-glucan concentration in elite oat germplasm

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Beta-glucan, a soluble fiber found in oat grain, is good for human health, and selection for higher levels of this compound is regarded as an important breeding objective. Recent advances in oat DNA markers present an opportunity to investigate new selection methods for polygenic traits such as beta...

  8. Marker-Assisted Selection in Cucumber

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Even though the short life cycle (3 months), low chromosome number (2n=2x=14) and small genomic size (~880 Mega base pairs, 750-1000 cM) of cucumber (Cucumis sativus L.) makes it an attractive model crop species for genomic analysis, its narrow genetic base (3-8% polymorphism) is an impediment for t...

  9. RosBREED: Enabling Marker-Assisted Breeding In Rosaceae

    Technology Transfer Automated Retrieval System (TEKTRAN)

    RosBREED will create a national, dynamic, sustained effort in research, infrastructure establishment, training, and extension for applying marker-assisted breeding (MAB) to deliver improved plant materials more efficiently and rapidly. The Rosaceae family (including apple, peach, sweet and tart cher...

  10. Large-scale analysis of differential gene expression in coffee genotypes resistant and susceptible to leaf miner–toward the identification of candidate genes for marker assisted-selection

    PubMed Central

    2014-01-01

    Background A successful development of herbivorous insects into plant tissues depends on coordination of metabolic processes. Plants have evolved complex mechanisms to recognize such attacks, and to trigger a defense response. To understand the transcriptional basis of this response, we compare gene expression profiles of two coffee genotypes, susceptible and resistant to leaf miner (Leucoptera coffella). A total of 22000 EST sequences from the Coffee Genome Database were selected for a microarray analysis. Fluorescence probes were synthesized using mRNA from the infested and non-infested coffee plants. Array hybridization, scanning and data normalization were performed using Nimble Scan® e ArrayStar® platforms. Genes with foldchange values +/-2 were considered differentially expressed. A validation of 18 differentially expressed genes was performed in infected plants using qRT-PCR approach. Results The microarray analysis indicated that resistant plants differ in gene expression profile. We identified relevant transcriptional changes in defense strategies before insect attack. Expression changes (>2.00-fold) were found in resistant plants for 2137 genes (1266 up-regulated and 873 down-regulated). Up-regulated genes include those responsible for defense mechanisms, hypersensitive response and genes involved with cellular function and maintenance. Also, our analyses indicated that differential expression profiles between resistant and susceptible genotypes are observed in the absence of leaf-miner, indicating that defense is already build up in resistant plants, as a priming mechanism. Validation of selected genes pointed to four selected genes as suitable candidates for markers in assisted-selection of novel cultivars. Conclusions Our results show evidences that coffee defense responses against leaf-miner attack are balanced with other cellular functions. Also analyses suggest a major metabolic reconfiguration that highlights the complexity of this response. PMID

  11. Development of marker assisted selection program for cacao

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Theobroma cacao L. is an understory tree from the Amazon basis whose beans are the basic component of cocoa and chocolate. Four main genetic groups of cacao are traditionally described: Criollo, Trinitario, and lower and upper Amazon Forastero. Production of cacao in tropical America has been severe...

  12. Marker-assisted selection for powdery mildew in pea

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Powdery mildew, caused by Erysiphe pisi Syd. is an important pathogen of pea (Pisum sativum L.) worldwide. It causes significant yield loss and reduced crop quality when present in epidemic proportion. Genetic resistance is controlled by two recessive alleles, er-1 and er-2. Availability of co-domin...

  13. Marker-assisted selection for biotic stress resistance in peanut

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Peanut ranks second to soybean in the world market trade of oilseeds both in area grown and tonnage produced, and is well-suited to contribute significantly to poverty reduction in the developing world. Peanut is a tetrapoid of recent origin, and has shown low levels of molecular marker polymorphis...

  14. Marker-assisted selection for disease resistance in lettuce

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Lettuce (Lactuca sativa L.) is the most popular leafy vegetable that is cultivated mainly in moderate climate. Consumers demand lettuce with good visual appearance and free of disease. Improved disease resistance of new cultivars is achieved by combining desirable genes (or alleles) from existing cu...

  15. Vertical File Selection Policy and Procedure Policy Manual.

    ERIC Educational Resources Information Center

    Hahn, Doyne M.

    A definition of a pamphlet and a brief discussion of user accessibility to the Bracken Library Reference Service pamphlet collection at Ball state University (Indiana), are followed by the Selection Policy's guidelines, which are designed to ensure a consistent pattern of pamphlet selection. These guidelines cover types of materials to be…

  16. Development of a PCR assay and marker-assisted transfer of leaf rust resistance gene Lr58 into adapted winter wheats

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Rust resistance gene Lr58 was transferred to the hard red winter wheat (HRWW) cultivars Jagger and Overley by standard backcrossing and marker-assisted selection (MAS). A co-dominant PCR-based sequence tagged site (STS) marker was developed based on the sequence information of the RFLP marker (XksuH...

  17. Marker assisted accelerated introgression of null allele of kunitz trypsin inhibitor in soybean

    PubMed Central

    Kumar, Vineet; Rani, Anita; Rawal, Reena; Mourya, Vaishali

    2015-01-01

    Development of kunitz trypsin inhibitor (KTI)-free soybean is crucial for soy-food industry as the heat inactivation employed to inactivate the anti-nutritional factor in regular soybean incurs extra cost and affects protein solubility. In the presented work, a null allele of KTI from PI542044 was introgressed into cultivar ‘JS97-52’ (recurrent parent) through marker assisted backcrossing. Foreground selection in BC1F2, BC2F2 and BC3F2 was carried out using the null allele-specific marker in tandem with SSR marker Satt228, tightly linked with a trypsin inhibitor Ti locus. Background selection in null allele-carrying plants through 106 polymorphic SSR markers across the genome led to the identification of 9 KTI-free lines exhibiting 98.6% average recurrent parent genome content (RPGC) after three backcrosses, which otherwise had required 5–6 backcrosses through conventional method. Introgressed lines (ILs) were free from KTI and yielded at par with recurrent parent. Reduction of 68.8–83.5% in trypsin inhibitor content (TIC) in ILs compared to the recurrent parent (‘JS97-52’) was attributed to the elimination of KTI. PMID:26719748

  18. Ion-beam irradiation, gene identification, and marker-assisted breeding in the development of low-cadmium rice.

    PubMed

    Ishikawa, Satoru; Ishimaru, Yasuhiro; Igura, Masato; Kuramata, Masato; Abe, Tadashi; Senoura, Takeshi; Hase, Yoshihiro; Arao, Tomohito; Nishizawa, Naoko K; Nakanishi, Hiromi

    2012-11-20

    Rice (Oryza sativa L.) grain is a major dietary source of cadmium (Cd), which is toxic to humans, but no practical technique exists to substantially reduce Cd contamination. Carbon ion-beam irradiation produced three rice mutants with <0.05 mg Cd⋅kg(-1) in the grain compared with a mean of 1.73 mg Cd⋅kg(-1) in the parent, Koshihikari. We identified the gene responsible for reduced Cd uptake and developed a strategy for marker-assisted selection of low-Cd cultivars. Sequence analysis revealed that these mutants have different mutations of the same gene (OsNRAMP5), which encodes a natural resistance-associated macrophage protein. Functional analysis revealed that the defective transporter protein encoded by the mutant osnramp5 greatly decreases Cd uptake by roots, resulting in decreased Cd in the straw and grain. In addition, we developed DNA markers to facilitate marker-assisted selection of cultivars carrying osnramp5. When grown in Cd-contaminated paddy fields, the mutants have nearly undetectable Cd in their grains and exhibit no agriculturally or economically adverse traits. Because mutants produced by ion-beam radiation are not transgenic plants, they are likely to be accepted by consumers and thus represent a practical choice for rice production worldwide. PMID:23132948

  19. Size of donor chromosome segments around introgressed loci and reduction of linkage drag in marker-assisted backcross programs.

    PubMed Central

    Hospital, F

    2001-01-01

    This article investigates the efficiency of marker-assisted selection in reducing the length of the donor chromosome segment retained around a locus held heterozygous by backcrossing. First, the efficiency of marker-assisted selection is evaluated from the length of the donor segment in backcrossed individuals that are (double) recombinants for two markers flanking the introgressed gene on each side. Analytical expressions for the probability density function, the mean, and the variance of this length are given for any number of backcross generations, as well as numerical applications. For a given marker distance, the number of backcross generations performed has little impact on the reduction of donor segment length, except for distant markers. In practical situations, the most important parameter is the distance between the introgressed gene and the flanking markers, which should be chosen to be as closely linked as possible to the introgressed gene. Second, the minimal population sizes required to obtain double recombinants for such closely linked markers are computed and optimized in the context of a multigeneration backcross program. The results indicate that it is generally more profitable to allow for three or more successive backcross generations rather than to favor recombinations in early generations. PMID:11454782

  20. QTL mapping, association mapping and marker assisted breeding in lettuce

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Development of elite lettuce cultivars is a lengthy process that involves cross-pollination, several rounds of selection, development of homozygous genotypes, and testing of material performance. Use of molecular markers linked to the genes allows for rapid and frequently more accurate selection of ...

  1. Phenotypic and Marker-Assisted Genetic Enhancement of Parental Lines of Rajalaxmi, an Elite Rice Hybrid.

    PubMed

    Dash, Amit K; Rao, Ravi N; Rao, G J N; Verma, Ram L; Katara, Jawahar L; Mukherjee, Arup K; Singh, Onkar N; Bagchi, Torit B

    2016-01-01

    The cytoplasmic male sterile line system comprising CRMS 32A and its maintainer line CRMS 32B is a popular choice for the development of new hybrids in India as CRMS 32A, having Kalinga 1 cytoplasm (other than WA), is a viable alternative to WA cytoplasm. However, both lines are susceptible to bacterial blight (BB), a major disease on rice. As enhancement of host plant resistance is the most effective and economical strategy to control this disease, four resistance genes (Xa4, xa5, xa13, and Xa21) were transferred from a BB pyramid line of IR64, into the A and B lines using a marker-assisted backcrossing (MAB) breeding strategy. During the transfer of genes into CRMS 32B, foreground selection was applied using markers associated with the genes, and plants having resistance alleles of the donor, are selected. Selection for morphological and quality traits was practiced to select plants similar to the recurrent parent. The four gene and three gene pyramid lines exhibited high levels of resistance against the BB pathogen when challenged with eight virulent isolates. Using genome wide based SSR markers for background selection, pyramids having >95% of the recurrent parent genome were identified. With CRMS 32B gene pyramid as donor, the four resistance genes were transferred into the A line through repeated backcrosses and the A line pyramids also exhibited high level of resistance against BB. Through a combination of selection at phenotypic and molecular levels, four BB resistance genes were successfully introduced into two parental lines (CRMS 32 B and A) of Rajalaxmi, an elite popular hybrid. The pyramided B lines did exhibit high levels of resistance against BB. Selection for morphological and quality traits and background selection hastened the recovery of the recurrent parent genome in the recombinants. Through repeated backcrosses, all the four resistance genes were transferred to CRMS 32A and test crosses suggest that the maintenance ability of the improved CRMS

  2. Phenotypic and Marker-Assisted Genetic Enhancement of Parental Lines of Rajalaxmi, an Elite Rice Hybrid

    PubMed Central

    Dash, Amit K.; Rao, Ravi N.; Rao, G. J. N.; Verma, Ram L.; Katara, Jawahar L.; Mukherjee, Arup K.; Singh, Onkar N.; Bagchi, Torit B.

    2016-01-01

    The cytoplasmic male sterile line system comprising CRMS 32A and its maintainer line CRMS 32B is a popular choice for the development of new hybrids in India as CRMS 32A, having Kalinga 1 cytoplasm (other than WA), is a viable alternative to WA cytoplasm. However, both lines are susceptible to bacterial blight (BB), a major disease on rice. As enhancement of host plant resistance is the most effective and economical strategy to control this disease, four resistance genes (Xa4, xa5, xa13, and Xa21) were transferred from a BB pyramid line of IR64, into the A and B lines using a marker-assisted backcrossing (MAB) breeding strategy. During the transfer of genes into CRMS 32B, foreground selection was applied using markers associated with the genes, and plants having resistance alleles of the donor, are selected. Selection for morphological and quality traits was practiced to select plants similar to the recurrent parent. The four gene and three gene pyramid lines exhibited high levels of resistance against the BB pathogen when challenged with eight virulent isolates. Using genome wide based SSR markers for background selection, pyramids having >95% of the recurrent parent genome were identified. With CRMS 32B gene pyramid as donor, the four resistance genes were transferred into the A line through repeated backcrosses and the A line pyramids also exhibited high level of resistance against BB. Through a combination of selection at phenotypic and molecular levels, four BB resistance genes were successfully introduced into two parental lines (CRMS 32 B and A) of Rajalaxmi, an elite popular hybrid. The pyramided B lines did exhibit high levels of resistance against BB. Selection for morphological and quality traits and background selection hastened the recovery of the recurrent parent genome in the recombinants. Through repeated backcrosses, all the four resistance genes were transferred to CRMS 32A and test crosses suggest that the maintenance ability of the improved CRMS

  3. Recurrent parent genome recovery analysis in a marker-assisted backcrossing program of rice (Oryza sativa L.).

    PubMed

    Miah, Gous; Rafii, Mohd Y; Ismail, Mohd R; Puteh, Adam B; Rahim, Harun A; Latif, Mohammad A

    2015-02-01

    Backcross breeding is the most commonly used method for incorporating a blast resistance gene into a rice cultivar. Linkage between the resistance gene and undesirable units can persist for many generations of backcrossing. Marker-assisted backcrossing (MABC) along with marker-assisted selection (MAS) contributes immensely to overcome the main limitation of the conventional breeding and accelerates recurrent parent genome (RPG) recovery. The MABC approach was employed to incorporate (a) blast resistance gene(s) from the donor parent Pongsu Seribu 1, the blast-resistant local variety in Malaysia, into the genetic background of MR219, a popular high-yielding rice variety that is blast susceptible, to develop a blast-resistant MR219 improved variety. In this perspective, the recurrent parent genome recovery was analyzed in early generations of backcrossing using simple sequence repeat (SSR) markers. Out of 375 SSR markers, 70 markers were found polymorphic between the parents, and these markers were used to evaluate the plants in subsequent generations. Background analysis revealed that the extent of RPG recovery ranged from 75.40% to 91.3% and from 80.40% to 96.70% in BC1F1 and BC2F1 generations, respectively. In this study, the recurrent parent genome content in the selected BC2F2 lines ranged from 92.7% to 97.7%. The average proportion of the recurrent parent in the selected improved line was 95.98%. MAS allowed identification of the plants that are more similar to the recurrent parent for the loci evaluated in backcross generations. The application of MAS with the MABC breeding program accelerated the recovery of the RP genome, reducing the number of generations and the time for incorporating resistance against rice blast. PMID:25553855

  4. Evaluation of quantitative trait loci affecting intramuscular fat and reproductive traits in pigs using marker-assisted introgression.

    PubMed

    Sato, S; Ohnishi, C; Kikuchi, T; Kohira, K; Egawa, S; Terai, S; Nakamura, T; Arata, S; Komatsuda, A; Uemoto, Y

    2014-12-01

    We investigated the effects of previously identified quantitative trait loci (QTL) in an experimental backcross (BC) between Chinese Meishan pigs and commercial Duroc pigs. We performed marker-assisted introgression of two QTL for intramuscular fat (IMF) content (IMF population) and three QTL for reproductive traits (reproduction population) from a donor Meishan pig into a recipient Duroc pig. At the fourth BC generation of the IMF population and third BC generation of the reproduction population, carrier animals were selected for the production of animals homozygous for the QTL. Our previous studies have shown that the presence of a Meishan allele on the IMF QTL is associated with low IMF values, and the Meishan allele on the reproductive QTL is associated with large litters. In this study, the presence of a Duroc allele at the IMF QTL on SSC9 resulted in a 0.27% increase in IMF (additive effect = 0.27 ± 0.08), whereas the presence of a Meishan allele at the IMF QTL on SSC7 resulted in a 0.34% increase in IMF (additive effect = -0.34 ± 0.09). The presence of the Meishan allele at the IMF QTL on SSC7 thus had the opposite effect to our previous studies, that is, increased IMF. In the reproduction population, we observed no differences between the genotypes of the three QTL in regard to number of corpora lutea or litter size. Marker-assisted introgression at these QTL is thus unlikely to result in an associated increase in litter size. These results show that it is possible to introgress alleles from other breeds into a selection population using molecular markers; any unexpected results might be associated with the genetic background. PMID:25099662

  5. Policies Guiding Library Service and Selection of Library Materials.

    ERIC Educational Resources Information Center

    Oklahoma County Libraries, Oklahoma City, OK.

    This collection provides summaries of documents on which the policies of the Oklahoma County Libraries System are based, the "Statement of Purpose and Goals," and "Policy for Selection of Materials," as well as brief descriptions of procedures for materials selection and handling complaints or suggestions from patrons. Documents include: (1) the…

  6. Selection of Instructional Materials. A Model Policy and Rules.

    ERIC Educational Resources Information Center

    Bartlett, Larry D.; And Others

    This model prepared by the State of Iowa Department of Public Instruction is intended to provide assistance to schools in developing their own policy and procedures for the selection of library media and text materials. A brief model statement of policy is followed by a model statement of rules which includes (1) responsibility for selection of…

  7. Molecular marker assisted gene stacking for biotic and abiotic stress resistance genes in an elite rice cultivar

    PubMed Central

    Das, Gitishree; Rao, G. J. N.

    2015-01-01

    Severe yield loss due to various biotic stresses like bacterial blight (BB), gall midge (insect) and Blast (disease) and abiotic stresses like submergence and salinity are a serious constraint to the rice productivity throughout the world. The most effective and reliable method of management of the stresses is the enhancement of host resistance, through an economical and environmentally friendly approach. Through the application of marker assisted selection (MAS) technique, the present study reports a successful pyramidization of genes/QTLs to confer resistance/tolerance to blast (Pi2, Pi9), gall Midge (Gm1, Gm4), submergence (Sub1), and salinity (Saltol) in a released rice variety CRMAS2621-7-1 as Improved Lalat which had already incorporated with three BB resistance genes xa5, xa13, and Xa21 to supplement the Xa4 gene present in Improved Lalat. The molecular analysis revealed clear polymorphism between the donor and recipient parents for all the markers that are tagged to the target traits. The conventional backcross breeding approach was followed till BC3F1 generation and starting from BC1F1 onwards, marker assisted selection was employed at each step to monitor the transfer of the target alleles with molecular markers. The different BC3F1s having the target genes/QTLs were inter crossed to generate hybrids with all 10 stress resistance/tolerance genes/QTLs into a single plant/line. Homozygous plants for resistance/tolerance genes in different combinations were recovered. The BC3F3 lines were characterized for their agronomic and quality traits and promising progeny lines were selected. The SSR based background selection was done. Most of the gene pyramid lines showed a high degree of similarity to the recurrent parent for both morphological, grain quality traits and in SSR based background selection. Out of all the gene pyramids tested, two lines had all the 10 resistance/tolerance genes and showed adequate levels of resistance/tolerance against the five target

  8. Telecommunications Policy: A Selective List of Periodicals.

    ERIC Educational Resources Information Center

    Haworth, Cathy

    1984-01-01

    Describes 48 journals and services of significant value for maintaining current awareness of trends and developments in telecommunications under following headings: Telecommunications Policy, General Telecommunications Industry and Market Information, International Communications, Law and Legislation, Bibliographies, Data Communications,…

  9. Assessment of Selected Energy Efficiency Policies

    EIA Publications

    2005-01-01

    This report responds to a request from Senator Byron L. Dorgan, asking the Energy Information Administration (EIA) to undertake a quantitative analysis of a variety of energy efficiency policies using assumptions provided by the Alliance to Save Energy (ASE).

  10. Development of a RAD-Seq Based DNA Polymorphism Identification Software, AgroMarker Finder, and Its Application in Rice Marker-Assisted Breeding.

    PubMed

    Fan, Wei; Zong, Jie; Luo, Zhijing; Chen, Mingjiao; Zhao, Xiangxiang; Zhang, Dabing; Qi, Yiping; Yuan, Zheng

    2016-01-01

    Rapid and accurate genome-wide marker detection is essential to the marker-assisted breeding and functional genomics studies. In this work, we developed an integrated software, AgroMarker Finder (AMF: http://erp.novelbio.com/AMF), for providing graphical user interface (GUI) to facilitate the recently developed restriction-site associated DNA (RAD) sequencing data analysis in rice. By application of AMF, a total of 90,743 high-quality markers (82,878 SNPs and 7,865 InDels) were detected between rice varieties JP69 and Jiaoyuan5A. The density of the identified markers is 0.2 per Kb for SNP markers, and 0.02 per Kb for InDel markers. Sequencing validation revealed that the accuracy of genome-wide marker detection by AMF is 93%. In addition, a validated subset of 82 SNPs and 31 InDels were found to be closely linked to 117 important agronomic trait genes, providing a basis for subsequent marker-assisted selection (MAS) and variety identification. Furthermore, we selected 12 markers from 31 validated InDel markers to identify seed authenticity of variety Jiaoyuanyou69, and we also identified 10 markers closely linked to the fragrant gene BADH2 to minimize linkage drag for Wuxiang075 (BADH2 donor)/Jiachang1 recombinants selection. Therefore, this software provides an efficient approach for marker identification from RAD-seq data, and it would be a valuable tool for plant MAS and variety protection. PMID:26799713

  11. Development of a RAD-Seq Based DNA Polymorphism Identification Software, AgroMarker Finder, and Its Application in Rice Marker-Assisted Breeding

    PubMed Central

    Luo, Zhijing; Chen, Mingjiao; Zhao, Xiangxiang; Zhang, Dabing; Qi, Yiping; Yuan, Zheng

    2016-01-01

    Rapid and accurate genome-wide marker detection is essential to the marker-assisted breeding and functional genomics studies. In this work, we developed an integrated software, AgroMarker Finder (AMF: http://erp.novelbio.com/AMF), for providing graphical user interface (GUI) to facilitate the recently developed restriction-site associated DNA (RAD) sequencing data analysis in rice. By application of AMF, a total of 90,743 high-quality markers (82,878 SNPs and 7,865 InDels) were detected between rice varieties JP69 and Jiaoyuan5A. The density of the identified markers is 0.2 per Kb for SNP markers, and 0.02 per Kb for InDel markers. Sequencing validation revealed that the accuracy of genome-wide marker detection by AMF is 93%. In addition, a validated subset of 82 SNPs and 31 InDels were found to be closely linked to 117 important agronomic trait genes, providing a basis for subsequent marker-assisted selection (MAS) and variety identification. Furthermore, we selected 12 markers from 31 validated InDel markers to identify seed authenticity of variety Jiaoyuanyou69, and we also identified 10 markers closely linked to the fragrant gene BADH2 to minimize linkage drag for Wuxiang075 (BADH2 donor)/Jiachang1 recombinants selection. Therefore, this software provides an efficient approach for marker identification from RAD-seq data, and it would be a valuable tool for plant MAS and variety protection. PMID:26799713

  12. Development of β-Carotene Rich Maize Hybrids through Marker-Assisted Introgression of β-carotene hydroxylase Allele

    PubMed Central

    Muthusamy, Vignesh; Hossain, Firoz; Thirunavukkarasu, Nepolean; Choudhary, Mukesh; Saha, Supradip; Bhat, Jayant S.; Prasanna, Boddupalli M.; Gupta, Hari S.

    2014-01-01

    Development of vitamin A-rich cereals can help in alleviating the widespread problem of vitamin A deficiency. We report here significant enhancement of kernel β-carotene in elite maize genotypes through accelerated marker-assisted backcross breeding. A favourable allele (543 bp) of the β-carotene hydroxylase (crtRB1) gene was introgressed in the seven elite inbred parents, which were low (1.4 µg/g) in kernel β-carotene, by using a crtRB1-specific DNA marker for foreground selection. About 90% of the recurrent parent genome was recovered in the selected progenies within two backcross generations. Concentration of β-carotene among the crtRB1-introgressed inbreds varied from 8.6 to 17.5 µg/g - a maximum increase up to 12.6-fold over recurrent parent. The reconstituted hybrids developed from improved parental inbreds also showed enhanced kernel β-carotene as high as 21.7 µg/g, compared to 2.6 µg/g in the original hybrid. The reconstituted hybrids evaluated at two locations possessed similar grain yield to that of original hybrids. These β-carotene enriched high yielding hybrids can be effectively utilized in the maize biofortification programs across the globe. PMID:25486271

  13. Improvement of Basmati rice varieties for resistance to blast and bacterial blight diseases using marker assisted backcross breeding.

    PubMed

    Ellur, Ranjith K; Khanna, Apurva; Yadav, Ashutosh; Pathania, Sandeep; Rajashekara, H; Singh, Vikas K; Gopala Krishnan, S; Bhowmick, Prolay K; Nagarajan, M; Vinod, K K; Prakash, G; Mondal, Kalyan K; Singh, Nagendra K; Vinod Prabhu, K; Singh, Ashok K

    2016-01-01

    Marker assisted backcross breeding was employed to incorporate the blast resistance genes, Pi2 and Pi54 and bacterial blight (BB) resistance genes xa13 and Xa21 into the genetic background of Pusa Basmati 1121 (PB1121) and Pusa Basmati 6. Foreground selection for target gene(s) was followed by arduous phenotypic and background selection which fast-tracked the recovery of recurrent parent genome (RPG) to an extent of 95.8% in one of the near-isogenic lines (NILs) namely, Pusa 1728-23-33-31-56, which also showed high degree of resemblance to recurrent parent, PB6 in phenotype. The phenotypic selection prior to background selection provided an additional opportunity for identifying the novel recombinants viz., Pusa 1884-9-12-14 and Pusa 1884-3-9-175, superior to parental lines in terms of early maturity, higher yield and improved quality parameters. There was no significant difference between the RPG recovery estimated based on SSR or SNP markers, however, the panel of SNPs markers was considered as the better choice for background selection as it provided better genome coverage and included SNPs in the genic regions. Multi-location evaluation of NILs depicted their stable and high mean performance in comparison to the respective recurrent parents. The Pi2+Pi54 carrying NILs were effective in combating a pan-India panel of Magnaporthe oryzae isolates with high level of field resistance in northern, eastern and southern parts of India. Alongside, the PB1121-NILs and PB6-NILs carrying BB resistance genes xa13+Xa21 were resistant against Xanthomonas oryzae pv. oryzae races of north-western, southern and eastern parts of the country. Three of NILs developed in this study, have been promoted to final stage of testing during the ​Kharif 2015 in the Indian National Basmati Trial. PMID:26566849

  14. Cacao genomics and the development of a marker-assisted-selection program for cacao

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Theobroma cacao L. is an understory tree from the Amazon basin that can be cultivated in a sustainable agro-forestry system. Four main genetic groups of cacao are traditionally described: Criollo, Trinitario, and lower and upper Amazon Forastero. Production of cacao in tropical America has been seve...

  15. Using Marker-Assisted Selection to Breed Pierce’s Disease-Resistant Grapes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Pierce’s disease (PD), caused by the bacterium Xylella fastidiosa, is an important disease of grapevines in California, across the southern United States, and into South America. In regions where disease pressure is high, cultivation of Vitis vinifera cultivars is difficult or impossible. This study...

  16. Expanding possibilities for intervention against small ruminant lentiviruses through genetic marker-assisted selective breeding

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Small ruminant lentiviruses include members that infect sheep (ovine lentivirus [OvLV]; also known as ovine progressive pneumonia virus/maedi-visna virus) and goats (caprine arthritis encephalitis virus [CAEV]). Breed differences in seroprevalence and proviral concentration of OvLV had suggested a s...

  17. From Association Mapping to Marker-Assisted Selection: Experimental Design and Application.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The most common method for mapping genes in cultivated plant species is genetic linkage mapping. This approach involves generating populations derived from single crosses and estimating the recombination frequencies between marker loci and the genes of interest. However, such mapping populations sam...

  18. Examination of marker-assisted selection for powdery and downy mildew resistance

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Field grown seedlings potentially carrying both the Run1 and Rpv1 loci for powdery and downy mildew resistance, respectively, from muscadine introgressions were assessed for resistance to both powdery and downy mildew. Powdery mildew was assessed in the field under no-spray conditions, while down mi...

  19. Marker-Assisted Selection for Extreme Resistance to Potato Virus Y (Rysto gene)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Potato Virus Y (PVY) seriously impacts the vegetative propagation of potato (Solanum tuberosum L). The development of potato varieties with genetic resistance to PVY is one of the best strategies to fight against this disease. Extreme and durable resistance to PVY is desirable for breeding program...

  20. The Wheat CAP Project: Integrating Marker-Assisted Selection into US Wheat Breeding Programs.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Public wheat breeding programs are responsible for the development of the majority of commercial varieties grown in the United States. For the wheat industry to remain competitive, these programs must integrate new technologies into conventional breeding efforts. The USDA-ARS Regional Genotyping Lab...

  1. DISEASE RESISTANCE IN BLUEBERRY AND APPROACHES TO MARKER-ASSISTED SELECTION

    Technology Transfer Automated Retrieval System (TEKTRAN)

    There are two main approaches to crop improvement. The first is traditional breeding. The second is direct genetic manipulation of the plant using biotechnology. Breeding has the advantage of being publicly accepted and will be our primary approach in producing plants with better disease resistance....

  2. Development of molecular markers for marker-assisted selection in lettuce (Lactuca sativa).

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Lettuce dieback disease is widespread in commercially grown romaine and leaf-type lettuces, but not in iceberg-type cultivars. The cause of disease are two closely related tombusviruses -- Tomato bushy stunt virus (TBSV) and Lettuce necrotic stunt virus (LNSV). A single dominant gene on chromosome 2...

  3. Development of molecular markers for marker-assisted selection in lettuce (Lactuca sativa).

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Lettuce dieback disease is widespread in commercially grown romaine and leaf-type lettuces, but not in iceberg-type cultivars. The disease is caused by two closely related Tombusviruses: Tomato bushy stunt virus (TBSV) and Lettuce necrotic stunt virus (LNSV). A single dominant gene (Tvr1) on chromos...

  4. Association mapping and marker-assisted selection of the lettuce dieback resistance gene Tvr1.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Lettuce (Lactuca saliva L.) is susceptible to dieback, a soilborne disease caused by two viruses from the family Tombusviridae. Susceptibility to dieback is widespread in romaine and leaf-type lettuce, while modern iceberg cultivars are resistant to this disease. Resistance in iceberg cultivars is c...

  5. Use of marker assisted selection to develop disease resistant cultivars with high O/L ratio

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Close cooperation between conventional plant breeders and molecular geneticists will be needed to efficiently and effectively utilize modern genetic tools in the development of peanut cultivars. We have used this approach to develop molecular markers for resistance to the peanut root-knot nematode ...

  6. Analysis of vaginal swabs for paternity testing and marker-assisted selection in cattle.

    PubMed

    Ron, M; Domochovsky, R; Golik, M; Seroussi, E; Ezra, E; Shturman, C; Weller, J I

    2003-05-01

    Blood is the standard source for DNA analysis, but requires venipuncture of cows by veterinarian and tedious and costly DNA extraction. A procedure was developed for sampling of vaginal cells from cows, establishing a cell lysis protocol using robotics, and applying fluorescent analysis of genetic markers. Two insemination technicians collected vaginal cells from 254 elite Israeli Holstein cows located in 152 herds using commercial Catch-All sample collection brushes. Cells were lysed in a 400-microliters solution, and 5 microliters was used as template for polymerase chain reaction (PCR). Sensitivity of the PCR was enhanced using only 1 microliter of lysed cells. Eight markers of the International Society of Animal Genetics paternity panel were amplified in four separate PCR. ILSTS039, a marker for a quantitative trait loci on BTA14, was amplified in a separate reaction. Genotypes from one to nine genetic markers were obtained for 253 out of 254 samples, and 244 cows had genotypes for at least three markers (96%). Cows that did not inherit either paternal allele for at least two loci were considered not to be daughters of the sire listed. Fifteen cows met this criterion, for a paternity misidentification rate of 6.25%. The frequency of allele 225 of ILSTS039, which was associated with increased milk fat content, was 11.1% in the bull-dam population, similar to the 12% found in the cow population in Israel. The use of vaginal cells for genetic analysis is accurate, as demonstrated by replicated analysis and by comparison to individual and population analysis based on DNA derived from blood. PMID:12778592

  7. Whole genome sequencing of elite rice cultivars as a comprehensive information resource for marker assisted selection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Current advances in sequencing technologies and bioinformatics allow to determine a nearly complete genomic background of rice, a staple food for the poor people. Consequently, comprehensive databases of variation among thousands of varieties is currently being assembled and released. Proper analysi...

  8. QTL mapping of soybean oil content for marker-assisted selection in plant breeding program.

    PubMed

    Leite, D C; Pinheiro, J B; Campos, J B; Di Mauro, A O; Unêda-Trevisoli, S H

    2016-01-01

    The present study was undertaken to detect and map the quantitative trait loci (QTL) related to soybean oil content. We used 244 progenies derived from a bi-parental cross of the Lineage 69 (from Universidade Estadual Paulista "Júlio de Mesquita Filho"/Faculdade de Ciências Agrárias e Veterinárias - Breeding Program) and Tucunaré cultivar. A total of 358 simple sequence repeat (SSR; microsatellite) markers were used to investigate the polymorphism between the parental lines, and for the polymorphic lines all the F2 individuals were tested. Evaluation of the oil content and phenotype was performed with the aid of a Tango equipment by near infra-red reflectance spectroscopy, using single F2 seeds and F2:3 progenies, in triplicate. The data were analyzed by QTL Cartographer program for 56 SSR polymorphic markers. Two oil-content related QTLs were detected on K and H linkage groups. The total phenotypic variation explained by QTLs ranged from 7.8 to 46.75% for oil content. New QTLs were identified for the oil content in addition to those previously identified in other studies. The results reported in this study show that regions different from those already known could be involved in the genetic control of soybean oil content. PMID:27050959

  9. New Advances in Marker Assisted Selection for Winter Hardiness in Oats.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Oat (Avena sativa L.) breeding and genetics research has lagged behind other small grains, such as wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.), in the development of PCR based markers and map construction due to fewer oat researchers and reduced research funding. As a result, marke...

  10. Translational genomics and marker assisted selection in sorghum case study using brown midrib (bmr) trait

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Translational genomics is a critical phase in harnessing the rich genomic data available for sorghum. There is a need to transform nucleotide variation data between sorghum germplasm such as that derived from RNA seq, genotype by sequencing (gbs) or whole genome resequencing thru translation and...

  11. Optimal remediation policy selection under general conditions

    SciTech Connect

    Wang, M.; Zheng, C.

    1997-09-01

    A new simulation-optimization model has been developed for the optimal design of ground-water remediation systems under a variety of field conditions. The model couples genetic algorithm (GA), a global search technique inspired by biological evolution, with MODFLOW and MT3D, two commonly used ground-water flow and solute transport codes. The model allows for multiple management periods in which optimal pumping/injection rates vary with time to reflect the changes in the flow and transport conditions during the remediation process. The objective function of the model incorporates multiple cost terms including the drilling cost, the installation cost, and the costs to extract and treat the contaminated ground water. The simulation-optimization model is first applied to a typical two-dimensional pump-and-treat example with one and three management periods to demonstrate the effectiveness and robustness of the new model. The model is then applied to a large-scale three-dimensional field problem to determine the minimum pumping needed to contain an existing contaminant plume. The optimal solution as determined in this study is compared with a previous solution based on trial-and-error selection.

  12. An International Perspective on Pharmacy Student Selection Policies and Processes

    PubMed Central

    Kennedy, Julia; Jensen, Maree; Sheridan, Janie

    2015-01-01

    Objective. To reflect on selection policies and procedures for programs at pharmacy schools that are members of an international alliance of universities (Universitas 21). Methods. A questionnaire on selection policies and procedures was distributed to admissions directors at participating schools. Results. Completed questionnaires were received from 7 schools in 6 countries. Although marked differences were noted in the programs in different countries, there were commonalities in the selection processes. There was an emphasis on previous academic performance, especially in science subjects. With one exception, all schools had some form of interview, with several having moved to multiple mini-interviews in recent years. Conclusion. The majority of pharmacy schools in this survey relied on traditional selection processes. While there was increasing use of multiple mini-interviews, the authors suggest that additional new approaches may be required in light of the changing nature of the profession. PMID:26689381

  13. Optimal Financial Aid Policies for a Selective University.

    ERIC Educational Resources Information Center

    Ehrenberg, Ronald G.; Sherman, Daniel R.

    1984-01-01

    This paper provides a model of optimal financial aid policies for a selective university. The model implies that the financial aid package to be offered to each category of admitted applicants depends on the elasticity of the fraction who accept offers of admission with respect to the financial aid package offered them. (Author/SSH)

  14. Enhancement of Seedling Emergence in Sweet Corn by Marker-Assisted Backcrossing of Beneficial QTL.

    PubMed

    Yousef, Gad G.; Juvik, John A.

    2002-01-01

    Seedling emergence is an important trait that can limit commercialization of sweet corn hybrids. This study was designed to test what effect beneficial QTL alleles that enhance seedling emergence exert when introgressed, using marker-assisted backcrossing, into sweet corn commercial germplasm. Three RFLP marker alleles linked to QTL that enhanced seedling emergence were identified in an F(2:3) sweet corn mapping population. A recombinant inbred line (RIL, F(8)) derived from this population was used as a donor parent to backcross the marker-QTL alleles into three elite commercial sweet corn inbreds. Plants in the three segregating BC(2) populations were crossed to the non-recurrent commercial inbreds to produce three BC(2)F(1) populations with families either segregating or lacking the marker donor allele(s). These three populations were evaluated for seedling emergence under field conditions in two successive years. Across the three populations, BC(2)F(1) families segregating for the donor QTL allele linked to the marker umc139 (on chromosome 2), bnl9.08 (on chromosome 8), or php200689 (on chromosome 1) displayed 40.8, 30.2, and 28.2% increases in seedling emergence, respectively, over the unmodified F(1)s. The introgressed QTL alleles were observed to enhance seedling emergence in the BC(2)F(1) generation as was observed in the original F(2:3) mapping population. Marker-QTL associated effects were reproducible across generations and populations indicating that QTL identified in one population can exert similar effects in different genetic backgrounds. Results suggest that using DNA marker technology can help to identify and introgress beneficial QTL alleles, shortening the time and resources required to develop improved germplasm. PMID:11756259

  15. Microgrid Policy Review of Selected Major Countries, Regions, and Organizations

    SciTech Connect

    Qu, Min; Marnay, Chris; Zhou, Nan

    2011-11-30

    This report collects and reviews policies and regulations related to microgrid development, and is intended as a reference. The material is divided into three parts under five dimensions: interconnection, RD&D, tariff policy, other policies, and recommendations.

  16. DNA marker-assisted evaluation of potato genotypes for potential resistance to potato cyst nematode pathotypes not yet invading into Japan.

    PubMed

    Asano, Kenji; Kobayashi, Akira; Tsuda, Shogo; Nishinaka, Mio; Tamiya, Seiji

    2012-06-01

    One of major objectives of crop breeding is conferring resistance to diseases and pests. However, large-scale phenotypic evaluation for many diseases and pests is difficult because strict controls are required to prevent their spread. Detection of disease resistance genes by using DNA markers may be an alternative approach to select potentially resistant accessions. Potato (Solanum tuberosum L.) breeders in Japan extensively use resistance gene H1, which confers nearly absolute resistance to potato cyst nematode (Globodera rostochiensis) pathotype Ro1, the only pathotype found in Japan. However, considering the possibility of accidental introduction of the other pathotypes, breeding of resistant varieties is an important strategy to prevent infestation by non-invading pathotypes in Japan. In this study, to evaluate the prevalence of resistance genes in Japanese genetic resources, we developed a multiplex PCR method that simultaneously detects 3 resistance genes, H1, Gpa2 and Gro1-4. We revealed that many Japanese varieties possess not only H1 but Gpa2, which are potentially resistant to other pathotypes of potato cyst nematode. On the other hand, no genotype was found to have the Gro1-4, indicating importance of introduction of varieties having Gro1-4. Our results demonstrate the applicability of DNA-marker assisted evaluation of resistant potato genotypes without phenotypic evaluation. PMID:23136525

  17. Ancillary effects of selected acid deposition control policies

    SciTech Connect

    Moe, R.J.; Lyke, A.J.; Nesse, R.J.

    1986-08-01

    NAPAP is examining a number of potential ways to reduce the precursors (sulfur dioxide and nitrogen oxides) to acid deposition. However, the policies to reduce acid deposition will have other physical, biological and economic effects unrelated to acid deposition. For example, control policies that reduce sulfur dioxide emissions may also increase visibility. The effects of an acid deposition policy that are unrelated to acid deposition are referred to as ''ancillary'' effects. This reserch identifies and characterizes the principle physical and economic ancillary effects associated with acid deposition control and mitigation policies. In this study the ancillary benefits associated with four specific acid deposition policy options were investigated. The four policy options investigated are: (1) flue gas desulfurization, (2) coal blending or switching, (3) reductions in automobile emissions of NO/sub x/, and (4) lake liming. Potential ancillary benefits of each option were identified and characterized. Particular attention was paid to the literature on economic valuation of potential ancillary effects.

  18. VitisGen: A coordinated effort in grapevine genotyping, phenotyping, and marker assisted breeding.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To enable early selection of elite seedlings combining disease resistance, stress tolerance, and fruit quality, U.S. grape breeders and geneticists developed a coordinated strategy for marker discovery and application using centralized phenotyping and map development via genotyping-by-sequencing (GB...

  19. Public availability of a genotyped, segregating population may foster marker assisted breeding (MAB) and quantitative trait loci (QTL) discovery: An example using strawberry

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Much of the cost associated with marker discovery for marker assisted breeding (MAB) can be eliminated if a diverse, segregating population is generated, genotyped and made available to the global breeding community. Herein, we present an example of a hybrid, wild-derived family of the octoploid str...

  20. Cooking quality and blast disease resistance linked markers: Genotyping a working rice germplasm collection for future marker-assisted breeding applications

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Marker-assisted breeding is being used in US rice breeding programs to enhance development of rice cultivars with improved cooking quality and genetic resistance to rice blast disease. Because there is a continuous threat of race shifts within the Magnaporthe grisea populations found in Southern US...

  1. Auxiliary marker-assisted classification in the absence of class identifiers

    PubMed Central

    Wang, Yuanjia; Chen, Huaihou; Zeng, Donglin; Mauro, Christine; Duan, Naihua; Shear, M. Katherine

    2013-01-01

    Constructing classification rules for accurate diagnosis of a disorder is an important goal in medical practice. In many clinical applications, there is no clinically significant anatomical or physiological deviation exists to identify the gold standard disease status to inform development of classification algorithms. Despite absence of perfect disease class identifiers, there are usually one or more disease-informative auxiliary markers along with feature variables comprising known symptoms. Existing statistical learning approaches do not effectively draw information from auxiliary prognostic markers. We propose a large margin classification method, with particular emphasis on the support vector machine (SVM), assisted by available informative markers in order to classify disease without knowing a subject’s true disease status. We view this task as statistical learning in the presence of missing data, and introduce a pseudo-EM algorithm to the classification. A major distinction with a regular EM algorithm is that we do not model the distribution of missing data given the observed feature variables either parametrically or semiparametrically. We also propose a sparse variable selection method embedded in the pseudo-EM algorithm. Theoretical examination shows that the proposed classification rule is Fisher consistent, and that under a linear rule, the proposed selection has an oracle variable selection property and the estimated coefficients are asymptotically normal. We apply the methods to build decision rules for including subjects in clinical trials of a new psychiatric disorder and present four applications to data available at the UCI Machine Learning Repository. PMID:24039320

  2. Linkage maps of wheat stripe rust resistance genes Yr5 and Yr15 for use in marker assisted selection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Wheat stripe rust (also known as yellow rust) caused by Puccinia striiformis Westend. f. sp. tritici Eriks. is a serious global disease of wheat. Two important stripe rust resistance genes, Yr5 and Yr15, are being introgressed into wheat in several breeding programs and are the only known all-stage ...

  3. MOLECULAR TAGGING OF A MAJOR QTL FOR FIBER STRENGTH IN UPLAND COTTON AND INTO MARKER ASSISTED SELECTION

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Fiber is a basic raw material in the textile industry. The changes in spinning technology have in common the requirement of unique and often greater cotton fiber quality, especially strength, for processing. We used a G. anomalum introgression line, 7235, characterized as good fiber quality properti...

  4. SSR markers for marker assisted selection of root-knot nematode (Meloidogyne incognita) resistant plants in cotton (Gossypium hirsutum L.)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton (Gossypium hirsutum L) cultivars highly resistant to the southern root-knot nematode (RKN) [Meloidogyne incognita (Kofoid & White) Chitwood] are not available. Recently, molecular markers on chromosomes 11 and 14 have been associated with RKN resistance, thus opening the way for marker assis...

  5. Persimmon breeding in Japan for pollination-constant non-astringent (PCNA) type with marker-assisted selection.

    PubMed

    Sato, Akihiko; Yamada, Masahiko

    2016-01-01

    Oriental persimmon (Diospyros kaki) originated in Eastern Asia, and many indigenous cultivars have been developed in China, Japan, and Korea. These cultivars are classified into four groups based on their natural astringency loss on the tree and seed formation: pollination-constant non-astringent (PCNA), pollination-variant non-astringent (PVNA), pollination-constant astringent (PCA), and pollination-variant astringent (PVA). PCNA is the most desirable type because the fruit can be eaten without any postharvest treatment; therefore, one of the goals of our persimmon breeding programs is to release superior PCNA cultivars. The PCNA genotype is recessive to the other three non-PCNA genotypes, and PCNA-type F1 offspring are obtained exclusively from crosses among PCNA genotypes. Moreover, the number of superior PCNA cross-parents have been limited. In the late 1980s, inbreeding depression became obvious, especially in terms of fruit size, tree vigor, and productivity. To mitigate the inbreeding, a backcross program using PCNA [(non-PCNA × PCNA) × PCNA] was started in 1990. This process, however, was inefficient because only 15% of the offspring were PCNA, and all offspring had to be grown to the fruiting stage. Therefore, molecular markers linked to the PCNA locus were developed for discriminating PCNA offspring. A molecular marker linked to Chinese PCNA has also been developed. PMID:27069391

  6. Persimmon breeding in Japan for pollination-constant non-astringent (PCNA) type with marker-assisted selection

    PubMed Central

    Sato, Akihiko; Yamada, Masahiko

    2016-01-01

    Oriental persimmon (Diospyros kaki) originated in Eastern Asia, and many indigenous cultivars have been developed in China, Japan, and Korea. These cultivars are classified into four groups based on their natural astringency loss on the tree and seed formation: pollination-constant non-astringent (PCNA), pollination-variant non-astringent (PVNA), pollination-constant astringent (PCA), and pollination-variant astringent (PVA). PCNA is the most desirable type because the fruit can be eaten without any postharvest treatment; therefore, one of the goals of our persimmon breeding programs is to release superior PCNA cultivars. The PCNA genotype is recessive to the other three non-PCNA genotypes, and PCNA-type F1 offspring are obtained exclusively from crosses among PCNA genotypes. Moreover, the number of superior PCNA cross-parents have been limited. In the late 1980s, inbreeding depression became obvious, especially in terms of fruit size, tree vigor, and productivity. To mitigate the inbreeding, a backcross program using PCNA [(non-PCNA × PCNA) × PCNA] was started in 1990. This process, however, was inefficient because only 15% of the offspring were PCNA, and all offspring had to be grown to the fruiting stage. Therefore, molecular markers linked to the PCNA locus were developed for discriminating PCNA offspring. A molecular marker linked to Chinese PCNA has also been developed. PMID:27069391

  7. Segregation of unknown signaling components in potato complicates marker-assisted selection for Ve-mediated Verticillium resistance

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Verticillium wilt (VW), caused primarily by soil-borne fungi Verticillium dahliae Kleb and V. albo-atrum Reinke and Berthold is characterized by unilateral wilting of leaves, chlorosis, and premature senescence. VW is mainly controlled by fumigating fields with metam sodium, which has negative econo...

  8. Markers Linked to the ZYMV-FL Resistance Gene and Their Use in Marker-assisted Selection in Watermelon

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Zucchini yellow mosaic virus (ZYMV) is a major pathogen that reduces yield in cucurbits. The best studied strains include ZYMV-FL and ZYMV-CH of which resistance is conferred by a single recessive gene. Bulk segregate analysis was used for watermelon populations derived from PI 595203, a line with...

  9. On marker-assisted prediction of genetic value: beyond the ridge.

    PubMed Central

    Gianola, Daniel; Perez-Enciso, Miguel; Toro, Miguel A

    2003-01-01

    Marked-assisted genetic improvement of agricultural species exploits statistical dependencies in the joint distribution of marker genotypes and quantitative traits. An issue is how molecular (e.g., dense marker maps) and phenotypic information (e.g., some measure of yield in plants) is to be used for predicting the genetic value of candidates for selection. Multiple regression, selection index techniques, best linear unbiased prediction, and ridge regression of phenotypes on marker genotypes have been suggested, as well as more elaborate methods. Here, phenotype-marker associations are modeled hierarchically via multilevel models including chromosomal effects, a spatial covariance of marked effects within chromosomes, background genetic variability, and family heterogeneity. Lorenz curves and Gini coefficients are suggested for assessing the inequality of the contribution of different marked effects to genetic variability. Classical and Bayesian methods are presented. The Bayesian approach includes a Markov chain Monte Carlo implementation. The generality and flexibility of the Bayesian method is illustrated when a Lorenz curve is to be inferred. PMID:12586721

  10. Policy Perspectives on Selected Virtual Universities in the United States.

    ERIC Educational Resources Information Center

    McCoy, Douglas R.; Sorensen, Christine K.

    2003-01-01

    Use of the Internet in distance education has increased at a tremendous pace. This study reports on a policy analysis that examined the development process of public virtual universities. First, public virtual universities in the United States were classified using Wolf and Johnstone's (1999) taxonomy, then, using a content analysis approach,…

  11. 24 CFR 960.202 - Tenant selection policies.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... and income-mixing in accordance with the PHA Plan regulations (see 24 CFR part 903). (iii) Precluding... (see 24 CFR 1.4), and for verification and documentation of information relevant to acceptance or... status under 24 CFR part 5; and (v) Policies of participant transfer between units, developments,...

  12. 24 CFR 960.202 - Tenant selection policies.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... and income-mixing in accordance with the PHA Plan regulations (see 24 CFR part 903). (iii) Precluding... (see 24 CFR 1.4), and for verification and documentation of information relevant to acceptance or... status under 24 CFR part 5; and (v) Policies of participant transfer between units, developments,...

  13. 24 CFR 960.202 - Tenant selection policies.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... and income-mixing in accordance with the PHA Plan regulations (see 24 CFR part 903). (iii) Precluding... (see 24 CFR 1.4), and for verification and documentation of information relevant to acceptance or... status under 24 CFR part 5; and (v) Policies of participant transfer between units, developments,...

  14. An Empirical Exploration of Selected Policy Options in Organ Donation.

    ERIC Educational Resources Information Center

    Klenow, Daniel J.; Youngs, George A., Jr.

    1995-01-01

    Presents findings from a mail survey of 414 persons regarding organ transplantation and donation policy issues. Gauged three measures of support for organ donation: donor card commitment, required request of next-of-kin support, and weak presumed consent support. High levels of support exist for organ donor cards and the next-of-kin law. Little…

  15. State Policy and Guidelines for Selecting Textbooks and Other Instructional Materials.

    ERIC Educational Resources Information Center

    Delaware State Dept. of Public Instruction, Dover.

    In compliance with Title 14, Section 12 of the Delaware Code, this document sets forth statewide policies and guidelines developed by the Delaware State Board of Education for selecting textbooks and other educational materials. After a brief introduction and a policy statement, recommendations are provided to local school districts for…

  16. Building Library Media Collections: Policies and Procedures for Evaluation and Selection of Instructional Materials.

    ERIC Educational Resources Information Center

    Maryland State Dept. of Education, Baltimore.

    This compilation of legal documents and guidelines is intended for use when designing new policies or revising existing policies for the evaluation and selection of print and nonprint instructional materials for elementary and secondary schools and their media centers. These materials focus on the following: (1) textbooks, materials of…

  17. Admissions Policies and Practices: Selected Findings of the AACRAO/CEEB Survey.

    ERIC Educational Resources Information Center

    Conner, J. Douglas

    1983-01-01

    Analyzes survey data obtained from 1,463 institutions of higher education concerning college admissions practices and policies. Factors examined include selectivity, credentials and requirements, recruitment and marketing, and enrollment trends. Nine tables present survey findings. (PGD)

  18. Marker-assisted dissection of genetic influences on motor and neuroendocrine sensitization to cocaine in rats.

    PubMed

    Vendruscolo, L F; Vendruscolo, J C M; Terenina, E; Ramos, A; Takahashi, R N; Mormède, P

    2009-04-01

    This study investigated genetic influences on behavioral and neuroendocrine responses to cocaine sensitization. We used male and female rats of the inbred strains Lewis (LEW) and spontaneously hypertensive rats (SHR), which display genetic differences in stress-related responses. The influence of two quantitative trait loci (QTL; Ofil1 and Ofil2 on chromosomes 4 and 7), which modulate stress reactivity in rats, on the effects of cocaine was also investigated through the use of recombinant lines (derived from a LEW x SHR intercross) selected by their genotype at Ofil1 and Ofil2. Animals were given repeated cocaine or saline injections and tested for locomotion (induction of sensitization). Two weeks later, all animals were challenged with cocaine, and locomotion and corticosterone levels were measured (expression of sensitization). Results indicated that male SHR rats showed more behavioral sensitization than LEW rats, whereas no strain differences in sensitization were seen among females. When challenged with cocaine, LEW and SHR rats of both sexes pretreated with cocaine showed behavioral sensitization compared with saline pretreated animals; however, only LEW rats displayed an increase in the corticosterone levels. Ofil1 was found to influence the induction of sensitization in males and Ofil2 modulated the locomotor effect of cocaine in females. This study provides evidence of a genotype-dependent relationship between the induction and expression of cocaine sensitization, and between the behavioral and neuroendocrine responses induced by cocaine. Moreover, the Ofil1 and Ofil2 loci may contain one or more genes that control the behavioral effects of cocaine in rats. PMID:19077120

  19. Genomic selection in plant breeding

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Genomic selection (GS) is a method to predict the genetic value of selection candidates based on the genomic estimated breeding value (GEBV) predicted from high-density markers positioned throughout the genome. Unlike marker-assisted selection, the GEBV is based on all markers including both minor ...

  20. Selected Science Educational Outcomes as a Function of South Dakota Educational Reform Policies 1995-2004

    NASA Astrophysics Data System (ADS)

    Hsu, T.; Tien, K. C.

    2005-05-01

    This research investigates selected South Dakota science educational outcomes as a function of selected educational reform policies. In the state of South Dakota, echoing divergent reform initiatives from "A Nation at Risk" to "No Child Left Behind," new guidelines and requirements have been instituted. Yet, very little effort has been made to assess the progress of these educational changes. In this study, selected educational outcomes-SAT8/9/10 scores-as a function of selected South Dakota educational reform policies were examined. School districts, ranked in the top and bottom five percent of socioeconomic status (SES) in the state, were selected for analysis. Comparison on student's science educational outcomes was also be made between the two major ethnic populations-Caucasians and Native Americans. All research questions were stated in the null form for hypothesis for statistical testing. Critical t was the statistic technique used to test the hypotheses. The findings revealed that the selected reform policies in South Dakota appeared to assist students from the higher socioeconomic backgrounds to perform better than pupils from the lower socioeconomic backgrounds. The academic performance for the ethnic and social class minorities remained unchanged within the study timeline for reform. Examined from the prism of Michael Apple's critical theory, the selected South Dakota reform policies have paid little attention to the issues of social equality. Continuing and collective efforts to promote equitable reform policies for enhancing the learning experience of all children in South Dakota seem necessary.

  1. Marker Assisted Transfer of Two Powdery Mildew Resistance Genes PmTb7A.1 and PmTb7A.2 from Triticum boeoticum (Boiss.) to Triticum aestivum (L.)

    PubMed Central

    Elkot, Ahmed Fawzy Abdelnaby; Chhuneja, Parveen; Kaur, Satinder; Saluja, Manny; Keller, Beat; Singh, Kuldeep

    2015-01-01

    Powdery mildew (PM), caused by Blumeria graminis f. sp. tritici, is one of the important wheat diseases, worldwide. Two PM resistance genes, designated as PmTb7A.1 and PmTb7A.2, were identified in T. boeoticum acc. pau5088 and mapped on chromosome 7AL approximately 48cM apart. Two resistance gene analogue (RGA)-STS markers Ta7AL-4556232 and 7AL-4426363 were identified to be linked to the PmTb7A.1 and PmTb7A.2, at a distance of 0.6cM and 6.0cM, respectively. In the present study, following marker assisted selection (MAS), the two genes were transferred to T. aestivum using T. durum as bridging species. As many as 12,317 florets of F1 of the cross T. durum /T. boeoticum were pollinated with T. aestivum lines PBW343-IL and PBW621 to produce 61 and 65 seeds, respectively, of three-way F1. The resulting F1s of the cross T. durum/T. boeoticum//T. aestivum were screened with marker flanking both the PM resistance genes PmTb7A.1 and PmTb7A.2 (foreground selection) and the selected plants were backcrossed to generate BC1F1. Marker assisted selection was carried both in BC1F1 and the BC2F1 generations. Introgression of alien chromatin in BC2F1 plants varied from 15.4 - 62.9 percent. Out of more than 110 BC2F1 plants showing introgression for markers linked to the two PM resistance genes, 40 agronomically desirable plants were selected for background selection for the carrier chromosome to identify the plants with minimum of the alien introgression. Cytological analysis showed that most plants have chromosome number ranging from 40-42. The BC2F2 plants homozygous for the two genes have been identified. These will be crossed to generate lines combining both the PM resistance genes but with minimal of the alien introgression. The PM resistance gene PmTb7A.1 maps in a region very close to Sr22, a stem rust resistance gene effective against the race Ug99. Analysis of selected plants with markers linked to Sr22 showed introgression of Sr22 from T. boeoticum in several BC2F1 plants

  2. Macroeconomic implications of population ageing and selected policy responses.

    PubMed

    Bloom, David E; Chatterji, Somnath; Kowal, Paul; Lloyd-Sherlock, Peter; McKee, Martin; Rechel, Bernd; Rosenberg, Larry; Smith, James P

    2015-02-14

    Between now and 2030, every country will experience population ageing-a trend that is both pronounced and historically unprecedented. Over the past six decades, countries of the world had experienced only a slight increase in the share of people aged 60 years and older, from 8% to 10%. But in the next four decades, this group is expected to rise to 22% of the total population-a jump from 800 million to 2 billion people. Evidence suggests that cohorts entering older age now are healthier than previous ones. However, progress has been very uneven, as indicated by the wide gaps in population health (measured by life expectancy) between the worst (Sierra Leone) and best (Japan) performing countries, now standing at a difference of 36 years for life expectancy at birth and 15 years for life expectancy at age 60 years. Population ageing poses challenges for countries' economies, and the health of older populations is of concern. Older people have greater health and long-term care needs than younger people, leading to increased expenditure. They are also less likely to work if they are unhealthy, and could impose an economic burden on families and society. Like everyone else, older people need both physical and economic security, but the burden of providing these securities will be falling on a smaller portion of the population. Pension systems will be stressed and will need reassessment along with retirement policies. Health systems, which have not in the past been oriented toward the myriad health problems and long-term care needs of older people and have not sufficiently emphasised disease prevention, can respond in different ways to the new demographic reality and the associated changes in population health. Along with behavioural adaptations by individuals and businesses, the nature of such policy responses will establish whether population ageing will lead to major macroeconomic difficulties. PMID:25468167

  3. Macroeconomic implications of population ageing and selected policy responses

    PubMed Central

    Bloom, David E; Chatterji, Somnath; Kowal, Paul; Lloyd-Sherlock, Peter; McKee, Martin; Rechel, Bernd; Rosenberg, Larry; Smith, James P

    2015-01-01

    Between now and 2030, every country will experience population ageing—a trend that is both pronounced and historically unprecedented. Over the past six decades, countries of the world had experienced only a slight increase in the share of people aged 60 years and older, from 8% to 10%. But in the next four decades, this group is expected to rise to 22% of the total population—a jump from 800 million to 2 billion people. Evidence suggests that cohorts entering older age now are healthier than previous ones. However, progress has been very uneven, as indicated by the wide gaps in population health (measured by life expectancy) between the worst (Sierra Leone) and best (Japan) performing countries, now standing at a difference of 36 years for life expectancy at birth and 15 years for life expectancy at age 60 years. Population ageing poses challenges for countries’ economies, and the health of older populations is of concern. Older people have greater health and long-term care needs than younger people, leading to increased expenditure. They are also less likely to work if they are unhealthy, and could impose an economic burden on families and society. Like everyone else, older people need both physical and economic security, but the burden of providing these securities will be falling on a smaller portion of the population. Pension systems will be stressed and will need reassessment along with retirement policies. Health systems, which have not in the past been oriented toward the myriad health problems and long-term care needs of older people and have not sufficiently emphasised disease prevention, can respond in different ways to the new demographic reality and the associated changes in population health. Along with behavioural adaptations by individuals and businesses, the nature of such policy responses will establish whether population ageing will lead to major macroeconomic difficulties. PMID:25468167

  4. Real Decision Support for Health Insurance Policy Selection.

    PubMed

    Stein, Roger M

    2016-03-01

    We report on an ongoing project to develop data-driven tools to help individuals make better choices about health insurance and to better understand the range of costs to which they are exposed under different health plans. We describe a simulation tool that we developed to evaluate the likely usage and costs for an individual and family under a wide range of health service usage outcomes, but that can be tailored to specific physicians and the needs of the user and to reflect the demographics and other special attributes of the family. The simulator can accommodate, for example, specific known physician visits or planned procedures, while also generating statistically reasonable "unexpected" events like ER visits or catastrophic diagnoses. On the other hand, if a user provides only a small amount of information (e.g., just information about the family members), the simulator makes a number of generic assumptions regarding physician usage, etc., based on the age, gender, and other features of the family. Data to parameterize all of these events is informed by a combination of the information provided by the user and a series of specialized databases that we have compiled based on publicly available government data and commercial data as well as our own analysis of this initially very coarse and rigid data. To demonstrate both the subtlety of choosing a healthcare plan and the degree to which the simulator can aid in such evaluations, we present sample results using real insurance plans and two example policy shoppers with different demographics and healthcare needs. PMID:27441582

  5. Genomic Selection for Crop Improvement

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The use of marker-assisted selection (MAS) has stagnated for the improvement of quantitative traits. Experimental designs for the detection of loci affecting these traits impede their application, and the statistical methods used are ill-suited to the traits’ polygenic nature. Genomic selection (GS)...

  6. Environmental cost-effectiveness analysis in intertemporal natural resource policy: evaluation of selective fishing gear.

    PubMed

    Kronbak, Lone Grønbæk; Vestergaard, Niels

    2013-12-15

    In most decision-making involving natural resources, the achievements of a given policy (e.g., improved ecosystem or biodiversity) are rather difficult to measure in monetary units. To address this problem, the current paper develops an environmental cost-effectiveness analysis (ECEA) to include intangible benefits in intertemporal natural resource problems. This approach can assist managers in prioritizing management actions as least cost solutions to achieve quantitative policy targets. The ECEA framework is applied to a selective gear policy case in Danish mixed trawl fisheries in Kattegat and Skagerrak. The empirical analysis demonstrates how a policy with large negative net benefits might be justified if the intangible benefits are included. PMID:24184529

  7. Policy.

    ERIC Educational Resources Information Center

    Evans, Judith L.; And Others

    1995-01-01

    This theme issue is devoted to discussions of early childhood policy issues. "Creating a Shared Vision: How Policy Affects Early Childhood Care and Development" (Judith L. Evans) defines policy, discusses the motivation for changing or creating national policy and the process for changing such policies, and provides a sample design for an early…

  8. Balancing Interests: Rethinking U.S. Selection of Skilled Immigrants. International Migration Policy Program 4.

    ERIC Educational Resources Information Center

    Papademetriou, Demetrios G.; Yale-Loehr, Stephen

    The Carnegie Endowment's International Migration Policy Program convened a study group to review and develop alternative approaches to the way foreign workers gain access to the United States through the employment-based immigration stream. This study, a product of that effort, focuses on the selection of people admitted under work-related…

  9. Science, Technology, and Public Policy, A Selected and Annotated Bibliography, Volume 2, Articles in Journals.

    ERIC Educational Resources Information Center

    Caldwell, Lynton K., Ed.; And Others

    This volume lists about 2,700 articles, some with annotations, selected from 50 English-language periodicals concerning science, technology, and public policy. Articles included were published between 1946 and 1967. The volume contains the following sections: Information Sources and Services; Philosophy of Science and Technology; Science;…

  10. The Effect of a Stricter Academic Dismissal Policy on Course Selection, Student Effort, and Grading Leniency

    ERIC Educational Resources Information Center

    Keng, Shao-Hsun

    2016-01-01

    This paper uses data from a four-year college in Taiwan to examine the effect of adopting a stricter dismissal policy on course selection, student effort, and grading practices. Under the new rule, students are dismissed if they fail 50 percent or more credits in "any" two semesters as opposed to two "consecutive" semesters.…

  11. Federal Income-Maintenance and Manpower Policy Related to a Selected Poverty Group in Mississippi.

    ERIC Educational Resources Information Center

    Wilcox, Don Charles

    This study, while also surveying nationwide poverty, concentrated on the ability of Federal income maintenance and manpower policies to alleviate poverty in a selected Mississippi group. Over 3,200 Mississippi families were analyzed for family characteristics and household heads' educational, training, and employment status. Findings included the…

  12. Conceptual framework for describing selected urban and community impacts of federal energy policies

    SciTech Connect

    Morris, F.A,; Marcus, A.A.; Keller, D.

    1980-06-01

    A conceptual framework is presented for describing selected urban and community impacts of Federal energy policies. The framework depends on a simple causal model. The outputs of the model are impacts, changes in the state of the world of particular interest to policymakers. At any given time, a set of determinants account for the state of the world with respect to an impact category. Application of the model to a particular impact category requires: establishing a definition and measure for the impact category and identifying the determinants of these impacts. Analysis of the impact of a particular policy requires the following: identifying the policy and its effects (as estimated by others), isolating any effects that themselves constitute an urban and community impact, identifying any effects that change the value of determinants, and describing the impact with reference to the new values of determinants. This report provides a framework for these steps. Three impacts addressed are: neighborhood stability, housing availability, and quality and availability of public services. In each chapter, a definition and measure for the impact are specified; its principal determinants are identified; how the causal model can be used to estimate impacts by applying it to three illustrative Federal policies (domestic oil price decontrol, building energy performance standards, and increased Federal aid for mass transit) is demonstrated. (MCW)

  13. U.S. Immigration Policy and the National Interest. The Final Report and Recommendations of the Select Commission on Immigration and Refugee Policy with Supplemental Views by Commissioners.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Select Commission on Immigration and Refugee Policy.

    This final report (March, 1981) of the Select Commission on Immigration and Refugee Policy reviews the provisions and effects of the Immigration and Nationality Act and makes recommendations related to the following areas of study: international issues, undocumented/illegal aliens, the admission of immigrants, phasing in new programs, refugee and…

  14. Mitigating the effects of preferentially selected monitoring sites for environmental policy and health risk analysis.

    PubMed

    Shaddick, Gavin; Zidek, James V; Liu, Yi

    2016-08-01

    The potential effects of air pollution are a major concern both in terms of the environment and in relation to human health. In order to support both environmental and health policy there is a need for accurate estimates of the exposures that populations might experience. The information for this typically comes from environmental monitoring networks but often the locations of monitoring sites are preferentially located in order to detect high levels of pollution. Using the information from such networks has the potential to seriously affect the estimates of pollution that are obtained and that might be used in health risk analyses. In this context, we explore the topic of preferential sampling within a long-standing network in the UK that monitored black smoke due to concerns about its effect on public health, the extent of which came to prominence during the famous London fog of 1952. Abatement measures led to a decline in the levels of black smoke and a subsequent reduction in the number of monitoring locations that were thought necessary to provide the information required for policy support. There is evidence of selection bias during this process with sites being kept in the most polluted areas. We assess the potential for this to affect the estimates of risk associated air pollution and show how using Bayesian spatio-temporal exposure models may be used to attempt to mitigate the effects of preferential sampling in this case. PMID:27494959

  15. Public Availability of a Genotyped Segregating Population May Foster Marker Assisted Breeding (MAB) and Quantitative Trait Loci (QTL) Discovery: An Example Using Strawberry.

    PubMed

    Hancock, James F; Sooriyapathirana, Suneth S; Bassil, Nahla V; Stegmeir, Travis; Cai, Lichun; Finn, Chad E; Van de Weg, Eric; Weebadde, Cholani K

    2016-01-01

    Much of the cost associated with marker discovery for marker assisted breeding (MAB) can be eliminated if a diverse, segregating population is generated, genotyped, and made available to the global breeding community. Herein, we present an example of a hybrid, wild-derived family of the octoploid strawberry that can be used by other breeding programs to economically find and tag useful genes for MAB. A pseudo test cross population between two wild species of Fragaria virginiana and F. chiloensis (FVC 11) was generated and evaluated for a set of phenotypic traits. A total of 106 individuals in the FVC 11 were genotyped for 29,251 single nucleotide polymorphisms (SNPs) utilizing a commercially available, genome-wide scanning platform (Affymetrix Axiom IStraw90(TW)). The marker trait associations were deduced using TASSEL software. The FVC 11 population segregating for daughters per mother, inflorescence number, inflorescence height, crown production, flower number, fruit size, yield, internal color, soluble solids, fruit firmness, and plant vigor. Coefficients of variations ranged from 10% for fruit firmness to 68% for daughters per mother, indicating an underlying quantitative inheritance for each trait. A total of 2,474 SNPs were found to be polymorphic in FVC 11 and strong marker trait associations were observed for vigor, daughters per mother, yield and fruit weight. These data indicate that FVC 11 can be used as a reference population for quantitative trait loci detection and subsequent MAB across different breeding programs and geographical locations. PMID:27242825

  16. Public Availability of a Genotyped Segregating Population May Foster Marker Assisted Breeding (MAB) and Quantitative Trait Loci (QTL) Discovery: An Example Using Strawberry

    PubMed Central

    Hancock, James F.; Sooriyapathirana, Suneth S.; Bassil, Nahla V.; Stegmeir, Travis; Cai, Lichun; Finn, Chad E.; Van de Weg, Eric; Weebadde, Cholani K.

    2016-01-01

    Much of the cost associated with marker discovery for marker assisted breeding (MAB) can be eliminated if a diverse, segregating population is generated, genotyped, and made available to the global breeding community. Herein, we present an example of a hybrid, wild-derived family of the octoploid strawberry that can be used by other breeding programs to economically find and tag useful genes for MAB. A pseudo test cross population between two wild species of Fragaria virginiana and F. chiloensis (FVC 11) was generated and evaluated for a set of phenotypic traits. A total of 106 individuals in the FVC 11 were genotyped for 29,251 single nucleotide polymorphisms (SNPs) utilizing a commercially available, genome-wide scanning platform (Affymetrix Axiom IStraw90TW). The marker trait associations were deduced using TASSEL software. The FVC 11 population segregating for daughters per mother, inflorescence number, inflorescence height, crown production, flower number, fruit size, yield, internal color, soluble solids, fruit firmness, and plant vigor. Coefficients of variations ranged from 10% for fruit firmness to 68% for daughters per mother, indicating an underlying quantitative inheritance for each trait. A total of 2,474 SNPs were found to be polymorphic in FVC 11 and strong marker trait associations were observed for vigor, daughters per mother, yield and fruit weight. These data indicate that FVC 11 can be used as a reference population for quantitative trait loci detection and subsequent MAB across different breeding programs and geographical locations. PMID:27242825

  17. Terminology of European Education and Training Policy: A Selection of 130 Key Terms. Second Edition

    ERIC Educational Resources Information Center

    Cedefop - European Centre for the Development of Vocational Training, 2014

    2014-01-01

    This multilingual glossary defines 130 key terms used in European education and training policy. It is an extended and updated version of "Terminology of European education and training policy" (2008) and "Terminology of vocational training policy" (2004). It considers new priorities of European union policy, mainly in skills…

  18. Development of three allele-specific codominant rice Waxy gene PCR markers suitable for marker assisted selection of amylose content and paste viscosity

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Four Waxy haplotypes, which were identified previously as having different combinations of these three single-nucleotide polymorphisms (SNPs) of the Waxy gene, were highly correlated to the apparent amylose content and pasting properties, the important grain quality traits for predicting cooked rice...

  19. Marker-assisted selection for elevated concentrations of the a' subunit of B-conglycinin and its influence on agronomic and seed traits of soybean

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Soybean [Glycine max (L.) Merr.] cultivars with elevated concentrations of the a' subunit of ß-conglycinin (BC) may provide health benefits to soy protein consumers. Two Monsanto single nucleotide polymorphism markers were used to classify F2 plants in four segregating populations as having elevate...

  20. Development of three allele-specific co-Dominant PCR markers suitable for marker-assisted selection of amylose class and paste viscosity of rice

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Most rice is consumed as whole kernel cooked rice, and the consumer preferences for cooked rice texture and other sensory properties differ among regions of the world. Rice is also used as an ingredient in a multitude of foods by food-processing companies across the globe. These sensory and function...

  1. Development of PCR-based Markers for Marker-Assisted Selection of H26 and H32 for Hessian Fly Resistance

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Hessian fly [Mayetiola destructor (Say)] is one of the most destructive insects in common wheat (Triticum aestivum L.) and durum wheat (T. turgidum L. var. durum). Growing Hessian fly-resistant cultivars has been the most effective way to minimize the economic losses caused by the pest. So far, a to...

  2. Policies to Promote Non-Hydro Renewable Energy in the United States and Selected Countries

    EIA Publications

    2005-01-01

    This article examines policies designed to encourage the development of non-hydro renewable energy in four countries - Germany, Denmark, the Netherlands, and Japan - and compares the policies enacted in each of these countries to policies that were used in the United States between 1970 and 2003.

  3. Energy/Environment/Economy. An Annotated Bibliography of Selected U.S. Government Publications Concerning United States Energy Policy.

    ERIC Educational Resources Information Center

    ENVIRO/INFO, Green Bay, WI.

    This annotated bibliography attempts to provide a selective listing of 109 U.S. federal government publications germane to the energy crisis and its attendant environmental and economic implications. Primary emphasis is placed upon documents presenting energy policy issues which have emerged, plus statistical reportage which provides quantitative…

  4. Examining the Effects of State High School Exit Exam Policies on Selected Outcomes of Students with Disabilities

    ERIC Educational Resources Information Center

    Wilkinson, Tracy Gail

    2012-01-01

    This study had several purposes. The first purpose of the study was to examine the relationship between selected student, family and school characteristics, and state exit exam policies and the impact on graduation from high school among a sample of students with disabilities. A second purpose of the study was to explore the relationship between…

  5. Energy/Environment/Economy. An Annotated Bibliography of Selected U.S. Government Publications Concerning United States Energy Policy, Supplement.

    ERIC Educational Resources Information Center

    ENVIRO/INFO, Green Bay, WI.

    This annotated bibliography supplements ED 077 704. It provides a selective listing of 93 U.S. Federal Government publications germane to the energy crisis and its attendant environmental and economic implications. Primary emphasis is placed upon documents presenting energy policy issues which have emerged, plus statistical reportage which…

  6. A location selection policy of live virtual machine migration for power saving and load balancing.

    PubMed

    Zhao, Jia; Ding, Yan; Xu, Gaochao; Hu, Liang; Dong, Yushuang; Fu, Xiaodong

    2013-01-01

    Green cloud data center has become a research hotspot of virtualized cloud computing architecture. And load balancing has also been one of the most important goals in cloud data centers. Since live virtual machine (VM) migration technology is widely used and studied in cloud computing, we have focused on location selection (migration policy) of live VM migration for power saving and load balancing. We propose a novel approach MOGA-LS, which is a heuristic and self-adaptive multiobjective optimization algorithm based on the improved genetic algorithm (GA). This paper has presented the specific design and implementation of MOGA-LS such as the design of the genetic operators, fitness values, and elitism. We have introduced the Pareto dominance theory and the simulated annealing (SA) idea into MOGA-LS and have presented the specific process to get the final solution, and thus, the whole approach achieves a long-term efficient optimization for power saving and load balancing. The experimental results demonstrate that MOGA-LS evidently reduces the total incremental power consumption and better protects the performance of VM migration and achieves the balancing of system load compared with the existing research. It makes the result of live VM migration more high-effective and meaningful. PMID:24348165

  7. A Location Selection Policy of Live Virtual Machine Migration for Power Saving and Load Balancing

    PubMed Central

    Xu, Gaochao; Hu, Liang; Dong, Yushuang; Fu, Xiaodong

    2013-01-01

    Green cloud data center has become a research hotspot of virtualized cloud computing architecture. And load balancing has also been one of the most important goals in cloud data centers. Since live virtual machine (VM) migration technology is widely used and studied in cloud computing, we have focused on location selection (migration policy) of live VM migration for power saving and load balancing. We propose a novel approach MOGA-LS, which is a heuristic and self-adaptive multiobjective optimization algorithm based on the improved genetic algorithm (GA). This paper has presented the specific design and implementation of MOGA-LS such as the design of the genetic operators, fitness values, and elitism. We have introduced the Pareto dominance theory and the simulated annealing (SA) idea into MOGA-LS and have presented the specific process to get the final solution, and thus, the whole approach achieves a long-term efficient optimization for power saving and load balancing. The experimental results demonstrate that MOGA-LS evidently reduces the total incremental power consumption and better protects the performance of VM migration and achieves the balancing of system load compared with the existing research. It makes the result of live VM migration more high-effective and meaningful. PMID:24348165

  8. A proposal for science education policies in Lebanon based on trends in selected developed countries over the last twenty years

    NASA Astrophysics Data System (ADS)

    Sarraf, Lina

    The present study examines science education policies in three selected developed countries and compares them with science education policies in Lebanon in order to identify their potential reform policies and practices applicable to Lebanon. The selection of the three countries, the U.S.A., U.K., and Japan, was based on the amount of time and effort devoted in these countries to improving and modernizing their science education policies and curricula. Three aspects of secondary science curriculum policy in the chosen countries were analyzed and compared with those of Lebanon. These were: aims and objectives; pattern of science program including the science curriculum, the amount of time allotted to the study of science and the content of school science subjects; and the organization of school science including science requirement for graduation from high school, teaching strategies and mode of examinations. The data collected for analysis from the three chosen countries showed that, unlike Lebanon, in the three developed countries: education is compulsory up to at least the age of 16; aims and objectives are stated clearly and carefully; science is an integrated subject in the first year of secondary level, then it becomes separated into chemistry, physics and biology. The content of science subjects emphasizes the method and process of science and its application to the society. Examinations are designed to evaluate students' learning in science in contrast to Lebanon where examinations are designed to discriminate among students.

  9. ABE Program Administrators' Perceptions of the Impact of Selected Federal Policies on Their Practice

    ERIC Educational Resources Information Center

    Parker, Ursula

    2010-01-01

    Adult education has historically been called to serve as a means to an end in promoting federal and social policy. As such, adult education seems to be shaped by current trends and national needs. Most recent, are the work-first policies of the 1990s. This qualitative case study explored ABE program administrators' perceptions of the impact of…

  10. Selective Acquiescence, Creative Commitment and Strategic Conformity: Situated National Policy Responses to Bologna

    ERIC Educational Resources Information Center

    Sin, Cristina; Saunders, Murray

    2014-01-01

    The non-binding nature of the Bologna Declaration and loose policy-making and implementation through the open method of coordination (OMC) have led to varied national responses to the Bologna Process. The OMC has allowed countries room for manoeuvre to interpret Bologna policy and attach different degrees of importance to it. Looking at the…

  11. Humanity, U.S. Immigration and Refugee Policy and the Select Commission.

    ERIC Educational Resources Information Center

    Butler, Broadus N.

    1981-01-01

    Examines United States policy and practices in regard to immigrants and refugees. Observes that recent changes in refugee and immigration legislation may have provided the catalyst for less racial and ethnic discrimination in American domestic and foreign policy. Suggests that current trends point to the possibility of unity in cultural pluralism.…

  12. Optimizing phenotypic and genotypic selection for Fusarium head blight resistance in wheat

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Fusarium head blight (FHB), or head scab, is an economically important disease of wheat (Triticum aestivum L.). In developing FHB-resistant soft winter wheat cultivars, breeders have relied on phenotypic selection, marker-assisted selection (MAS), or a combination of the two. The objectives of this ...

  13. Does the selection of ISO 14001 registrars matter? Registrar reputation and environmental policy statements in China.

    PubMed

    Fryxell, Gerald E; Chung, Shan Shan; Lo, Carlos W H

    2004-05-01

    This study investigates the relationship between characteristics of environmental policy statements and the reputations of ISO 14001 registrars who had performed certification audits of firms operating in mainland China. Three characteristics of environmental policy statements were examined: (1) The conformance of the policy to strict interpretations of the international standard; (2) The policy statement's adherence to the good practice guidelines specified in ISO 14004; and, (3) Self-reported evaluations of the policy statement's effectiveness as implemented. Data from 106 facilities in Beijing, Shanghai and Guangzhou reveal that registrar quality has a relatively weak, positive relationship with conformance to both ISO 14001 standards and to ISO 14004 guidelines, but no relationship was observed with the self-reported data. Additional findings are that the use of foreign registrars is significantly associated with the adoption of ISO 14004 guidelines and that conformance with ISO 14001 standards is somewhat higher for international joint ventures and foreign-owned firms than for state-owned enterprises. PMID:15084359

  14. School Transportation Costs, Policies and Practices: A Review of Issues in New York and Selected States.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Educational Research Services Unit.

    To draw comparisons for assessing transportation costs and developing recommendations for legislative action in New York, this study compares school transportation policies and practices that may be related to differences in transportation costs in eight states having the largest public school enrollments for 1980. Data were obtained from existing…

  15. The Hiring Policies of Selected Iowa Businesses and Industries with Respect to Employment of Blind Persons.

    ERIC Educational Resources Information Center

    Black, Donald Earl

    An investigation of the hiring policies of Iowa businesses and industries with respect to the employment of blind persons was one purpose of this study. A second purpose was to determine the opinions of blind clients of the Iowa Commission for the Blind concerning the industrial arts program at the Commission. Some findings are: (1) Over 97…

  16. An Analysis of Public Relations Policy Development in Selected Public School Districts.

    ERIC Educational Resources Information Center

    West, Phillip T.

    In response to school districts' needs to improve public confidence in the schools, researchers surveyed 74 public relations directors in 147 districts in 25 states to determine the key ingredients for developing a model public relations policy. Respondents ranked 93 paired statements on both what "are" and what "ought to be" their districts'…

  17. Selection of climate policies under the uncertainties in the Fifth Assessment Report of the IPCC

    NASA Astrophysics Data System (ADS)

    Drouet, L.; Bosetti, V.; Tavoni, M.

    2015-10-01

    Strategies for dealing with climate change must incorporate and quantify all the relevant uncertainties, and be designed to manage the resulting risks. Here we employ the best available knowledge so far, summarized by the three working groups of the Fifth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC AR5; refs , , ), to quantify the uncertainty of mitigation costs, climate change dynamics, and economic damage for alternative carbon budgets. We rank climate policies according to different decision-making criteria concerning uncertainty, risk aversion and intertemporal preferences. Our findings show that preferences over uncertainties are as important as the choice of the widely discussed time discount factor. Climate policies consistent with limiting warming to 2 °C above preindustrial levels are compatible with a subset of decision-making criteria and some model parametrizations, but not with the commonly adopted expected utility framework.

  18. Who Should Become a Teacher? Current Student Selection-Retention Policies of Teacher Education Institutions.

    ERIC Educational Resources Information Center

    Brubaker, Harold A.

    This study (1) describes student selection and retention procedures currently used by North Central Association colleges and universities which are accredited by the National Council for the Accreditation of Teacher Education, and (2) determines student selection and retention procedures which administrators of teacher education programs at the…

  19. SNPs to Chips: Changing the paradigm of mapping and selection in cattle

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The past 25 years of research on the cattle genome has focused on DNA marker based tools that can be applied to genetic improvement in cattle. However, the paradigm of marker assisted selection for complex traits has recently shifted from focusing on genetic variation contained in specific quantita...

  20. Plant breeding with genomic selection: potential gain per unit time and cost

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Advancements in genotyping are rapidly decreasing marker costs and increasing genome coverage. This is facilitating the use of marker-assisted selection (MAS) in plant breeding. Commonly employed MAS strategies, however, are not well suited for complex traits, requiring extra time for field-based ph...

  1. Factors influencing the utilization of research findings by health policy-makers in a developing country: the selection of Mali's essential medicines

    PubMed Central

    Albert, Michael A; Fretheim, Atle; Maïga, Diadié

    2007-01-01

    Background Research findings are increasingly being recognized as an important input in the formation of health policy. There is concern that research findings are not being utilized by health policy-makers to the extent that they could be. The factors influencing the utilization of various types of research by health policy-makers are beginning to emerge in the literature, however there is still little known about these factors in developing countries. The object of this study was to explore these factors by examining the policy-making process for a pharmaceutical policy common in developing countries; an essential medicines list. Methods A study of the selection and updating of Mali's national essential medicines list was undertaken using qualitative methods. In-depth semi-structured interviews and a natural group discussion were held with national policy-makers, most specifically members of the national commission that selects and updates the country's list. The resulting text was analyzed using a phenomenological approach. A document analysis was also performed. Results Several factors emerged from the textual data that appear to be influencing the utilization of health research findings for these policy-makers. These factors include: access to information, relevance of the research, use of research perceived as a time consuming process, trust in the research, authority of those who presented their view, competency in research methods, priority of research in the policy process, and accountability. Conclusion Improving the transfer of research to policy will require effort on the part of researchers, policy-makers, and third parties. This will include: collaboration between researchers and policy-makers, increased production and dissemination of relevant and useful research, and continued and improved technical support from networks and multi-national organizations. Policy-makers from developing countries will then be better equipped to make informed decisions

  2. Policies in Sync: Appropriations, Tuition, and Financial Aid for Higher Education. A Compilation of Selected Papers. Changing Direction: Integrating Higher Education Financial Aid and Financing Policies.

    ERIC Educational Resources Information Center

    Western Interstate Commission for Higher Education, Boulder, CO.

    These four papers look into a system comprised of integrated financial and financing policies. Each paper examines a different aspect that is critical to alignment. "Financing in Sync: Aligning Fiscal Policy with State Objectives" (Dennis Jones), identifies distinct elements of financing policy, describes alternative forms of these elements, and…

  3. Prenatal diagnosis and selective abortion: a challenge to practice and policy.

    PubMed Central

    Asch, A

    1999-01-01

    Professionals should reexamine negative assumptions about the quality of life with prenatally detectable impairments and should reform clinical practice and public policy to improve informed decision making and genuine reproductive choice. Current data on children and families affected by disabilities indicate that disability does not preclude a satisfying life. Many problems attributed to the existence of a disability actually stem from inadequate social arrangements that public health professionals should work to change. This article assumes a pro-choice perspective but suggests that unreflective uses of prenatal testing could diminish, rather than expand, women's choices. This critique challenges the view of disability that lies behind the social endorsement of such testing and the conviction that women will or should end their pregnancies if they discover that the fetus has a disabling trait. PMID:10553384

  4. Human Rights. Selected Documents, No. 5 (Revised). General Foreign Policy Series 310, Report No. 8961.

    ERIC Educational Resources Information Center

    Bureau of Public Affairs (Dept. of State), Washington, DC.

    The booklet contains the text of eight selected documents on human rights. The documents are Excerpts from the UN Charter; Universal Declaration of Human Rights; Convention on the Prevention and Punishment of the Crime of Genocide; International Covenant on Economic, Social, and Cultural Rights; International Covenant on Civil and Political…

  5. The Lore of Admissions Policies: Contrasting Formal and Informal Understandings of the Residency Selection Process

    ERIC Educational Resources Information Center

    Ginsburg, Shiphra; Schreiber, Martin; Regehr, Glenn

    2004-01-01

    Purpose: The selection process for residency positions is sometimes seen as being "opaque'' and unfair by students, and can be a significant source of student stress. Yet efforts to clarify the process may not have helped reduce student stress for a number of reasons. This paper examines the nature of the knowledge that students possess and…

  6. Creationism/Evolution in the Public School: National Policy as Shaped through Selected Legal Decisions.

    ERIC Educational Resources Information Center

    Daugherty, Richard F.

    This review of selected creationism/evolution cases illustrates that neutrality toward religion has not been achieved by the current understanding and application of the First Amendment. Nine cases are cited and discussed: (1) "Wright v. Houston Independent School District" (1970); (2) "Williams v. Board of Education of the County of Kanawha"…

  7. The effects of selecting for the myostatin F94L polymorphism on reproductive traits in pubertal heifers

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The myostatin F94L polymorphism influences carcass traits in steers; however, the influence of this polymorphism on female reproductive performance should be characterized as part of using it for marker assisted selection. Results from USMARC indicate that heifers that are homozygous for the L allel...

  8. Oil policy in Russia toward selected new independent states. Master thesis

    SciTech Connect

    Stevens, J.J.

    1996-12-01

    Following the breakdown of the Soviet Union, one of the world`s strongest oil producing industries was divided into a few major oil provinces. The process of change to the former Soviet oil industry including: Russian efforts to maintain control of its former resources, NIS resource development, Western capital investment, and environmental issues in the major oil provinces of the former Soviet Union, is the main focus of this thesis. Free market world oil majors and their counterparts, both in Russia and the New Independent States (NIS), have developed a number of significant alliances that have resulted in several potentially lucrative joint ventures. The coercive tactics that the Russian government resorts to in an effort to prevent its former republics from efficiently developing their reserves, and the position the United States must take to ensure these efforts are stifled will be addressed. A sound grasp of these critical energy issues by American policy makers will result in the development of these vast resources in a manner favorable to U. S. national interests.

  9. Language Policy in Canada: Current Issues. A Selection of the Proceedings of the Papers Dealing with Language Policy Issues in Canada at the Conference "Language Policy and Social Problems" (Curacao, Venezuela, December, 1983). Publication B-150.

    ERIC Educational Resources Information Center

    Cobarrubias, Juan, Ed.

    The papers related to Canadian language policy at an international conference are presented: "Language Policy in Canada: Current Issues" (Juan Cobarrubias); "Multiculturalism and Language Policy in Canada" (Jim Cummins, Harold Troper); "Defining Language Policy in a Nationalistic Milieu and in a Complex Industrialized Region: the Quebec Case"…

  10. Groundwater socio-ecology and governance: a review of institutions and policies in selected countries

    NASA Astrophysics Data System (ADS)

    Mukherji, Aditi; Shah, Tushaar

    2005-03-01

    Groundwater is crucial for the livelihoods and food security of millions of people, and yet, knowledge formation in the field of groundwater has remained asymmetrical. While, scientific knowledge in the discipline (hydrology and hydrogeology) has advanced remarkably, relatively little is known about the socio-economic impacts and institutions that govern groundwater use. This paper therefore has two objectives. The first is to provide a balanced view of the plus and the down side of groundwater use, especially in agriculture. In doing so, examples are drawn from countries such as India, Pakistan, Bangladesh, China, Spain and Mexico—all of which make very intensive use of groundwater. Second, institutions and policies that influence groundwater use are analyzed in order to understand how groundwater is governed in these countries and whether successful models of governance could be replicated elsewhere. Finally, the authors argue that there is a need for a paradigm shift in the way groundwater is presently perceived and managed—from management to governance mode. In this attempt, a number of instruments such as direct regulation, indirect policy levers, livelihood adaptation and people's participation will have to be deployed simultaneously in a quest for better governance. L'eau souterraine est cruciale pour la survie et la sécurité alimentaire de plusieurs millions de personnes mais cependant la foramtion en matière d'eaux souterraines reste asymmétrique. Alors que la connaissance scientifique dans la discipline (hydrologie et hydrogéologie) a avancée de manière remarquable, on connaît peu de choses sur les impacts socio-économiques et les institutions qui gouvernent l'utilisation des eaux souterraines. Cet article a par conséquent deux objectifs. Le premier est d'assurer un point de vue balancé entre le côté positif et le côté négatif de l'utilisation de l'eau souterraine, spécialement en agriculture. De cette manière, des exemples d

  11. Groundwater socio-ecology and governance: a review of institutions and policies in selected countries

    NASA Astrophysics Data System (ADS)

    Mukherji, Aditi; Shah, Tushaar

    2005-03-01

    Groundwater is crucial for the livelihoods and food security of millions of people, and yet, knowledge formation in the field of groundwater has remained asymmetrical. While, scientific knowledge in the discipline (hydrology and hydrogeology) has advanced remarkably, relatively little is known about the socio-economic impacts and institutions that govern groundwater use. This paper therefore has two objectives. The first is to provide a balanced view of the plus and the down side of groundwater use, especially in agriculture. In doing so, examples are drawn from countries such as India, Pakistan, Bangladesh, China, Spain and Mexico—all of which make very intensive use of groundwater. Second, institutions and policies that influence groundwater use are analyzed in order to understand how groundwater is governed in these countries and whether successful models of governance could be replicated elsewhere. Finally, the authors argue that there is a need for a paradigm shift in the way groundwater is presently perceived and managed—from management to governance mode. In this attempt, a number of instruments such as direct regulation, indirect policy levers, livelihood adaptation and people's participation will have to be deployed simultaneously in a quest for better governance. L'eau souterraine est cruciale pour la survie et la sécurité alimentaire de plusieurs millions de personnes mais cependant la foramtion en matière d'eaux souterraines reste asymmétrique. Alors que la connaissance scientifique dans la discipline (hydrologie et hydrogéologie) a avancée de manière remarquable, on connaît peu de choses sur les impacts socio-économiques et les institutions qui gouvernent l'utilisation des eaux souterraines. Cet article a par conséquent deux objectifs. Le premier est d'assurer un point de vue balancé entre le côté positif et le côté négatif de l'utilisation de l'eau souterraine, spécialement en agriculture. De cette manière, des exemples d

  12. Selecting interventions to promote fruit and vegetable consumption: from policy to action, a planning framework case study in Western Australia

    PubMed Central

    Pollard, Christina M; Lewis, Janette M; Binns, Colin W

    2008-01-01

    Background The Department of Health in Western Australia identified access to, and daily consumption of recommended amounts of fruit and vegetables, as priority health determinants. The numerous factors that influence supply and consumption of fruit and vegetables indicated that a comprehensive approach would be required. A government and non-government sector steering group was set up to select priority interventions using the National Public Health Partnership's Framework for Implementing Public Health Strategies. This structured framework was used for developing strategies to improve fruit and vegetable consumption and supply, and to identify implementation priorities. After one year a desktop audit of progress on framework interventions was undertaken. Results The structured framework led to a plan for defined actions, partners, costs, and performance indicators for strategies to improve fruit and vegetable consumption and supply. Lead agency custodians for management of the selected interventions were identified. After one year there was significant progress in the implementation of a number of the high-ranking interventions. The exception was interventions that provide the infrastructure support such as research and development capacity, information systems. Conclusion A structured framework and stakeholder participation assisted in developing a fruit and vegetable implementation strategy. Engagement and commitment of influential and diverse stakeholders is needed, not just for program support, but particularly in the areas of food and nutrition policy development and providing the infrastructure support required. Further work is required to develop performance outcomes and cost effectiveness measures for many of the strategies that have been proposed to address portfolio objectives. PMID:19108736

  13. Marker-assisted assessment of genotype by environment interaction: a case study of single nucleotide polymorphism-mortality association in broilers in two hygiene environments.

    PubMed

    Long, N; Gianola, D; Rosa, G J M; Weigel, K A; Avendaño, S

    2008-12-01

    Interplay between genetic and environmental factors, genotype x environment interactions (G x E), affect phenotypes of complex traits. A methodology for assessing G x E was investigated by detecting hygiene (low and high) environment-specific SNP subsets associated with broiler chicken mortality, followed by an examination of consistency between SNP subsets selected from the 2 environments. The trait was mean progeny mortality rate in 253 sire families, after adjusting records for nuisance effects affecting mortality at the individual bird level. Over 5,000 whole-genome SNP were narrowed down via a machine-learning (filter-wrapper) feature selection procedure applied to mortality rates in each of the 2 environments. For both early and late mortality, it was found that the selected SNP subsets differed across hygiene environments, in terms of either across-environment predictive ability or extent of linkage disequilibrium between the subsets. Reduction in predictive ability due to G x E was assessed by the ratio of 2 predicted residual sum of squares statistics, one associated with SNP selected from the same hygiene environment and the other associated with the SNP subset from a different environment. Reduction was 30 and 20% for early and late mortality, respectively. An extremely low level of linkage disequilibrium between SNP subsets selected under low and high hygiene also indicated G x E. Findings suggest that there may not be a universally optimal SNP subset for predicting mortality and that interactions between genome and environmental factors need to be considered in association analysis of complex traits. PMID:18765852

  14. Estimates of epistatic and pleiotropic effects of casein alpha s1 (CSN1S1) and thyroglobulin (TG) genetic markers on beef heifer performance traits enhanced by selection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Genetic marker effects and type of inheritance are estimated with poor precision when minor marker allele frequencies are low. A stable composite population (MARC II) was subjected to marker assisted selection for two years to equalize CSN1S1 and TG genetic marker frequencies to evaluate the epista...

  15. Estimation of genetic marker effects for CAPN1, CAST, and GHR on carcass quality traits in Angus cattle selected to increase minor marker frequencies

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Genetic marker effects and interactions cannot be accurately estimated when minor marker allele frequencies (MAF) are low. To increase the accuracy of estimation for three marker systems in commercial use, an Angus population at USMARC was subjected to marker assisted-selection for multiple years t...

  16. ASSOCIATION OF A SINGLE NUCLEOTIDE POLYMORPHISM IN SPP1 WITH GROWTH TRAITS AND TWINNING IN A CATTLE POPULATION SELECTED FOR TWINNING RATE

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Continued validation of genetic markers for economically important traits is crucial to establishing marker-assisted selection as a tool in the cattle industry. The objective of the present study was to evaluate the association of a single nucleotide polymorphism (T9/T10) in the Osteopontin gene (S...

  17. Research Briefings 1986. For the Office of Science and Technology Policy, the National Science Foundation, and Selected Federal Departments and Agencies.

    ERIC Educational Resources Information Center

    National Academy of Sciences, Washington, DC.

    This is part of a series on selected areas of science and technology prepared by the Committee on Science, Engineering, and Public Policy, at the request of the Science Advisor to the President of the United States. This volume includes four individual reports. The first is the report of the "Research Briefing Panel on Science of Interfaces and…

  18. Developing genome-wide microsatellite markers of bamboo and their applications on molecular marker assisted taxonomy for accessions in the genus Phyllostachys

    PubMed Central

    Zhao, Hansheng; Yang, Li; Peng, Zhenhua; Sun, Huayu; Yue, Xianghua; Lou, Yongfeng; Dong, Lili; Wang, Lili; Gao, Zhimin

    2015-01-01

    Morphology-based taxonomy via exiguously reproductive organ has severely limitation on bamboo taxonomy, mainly owing to infrequent and unpredictable flowering events of bamboo. Here, we present the first genome-wide analysis and application of microsatellites based on the genome of moso bamboo (Phyllostachys edulis) to assist bamboo taxonomy. Of identified 127,593 microsatellite repeat-motifs, the primers of 1,451 microsatellites were designed and 1,098 markers were physically mapped on the genome of moso bamboo. A total of 917 markers were successfully validated in 9 accessions with ~39.8% polymorphic potential. Retrieved from validated microsatellite markers, 23 markers were selected for polymorphic analysis among 78 accessions and 64 alleles were detected with an average of 2.78 alleles per primers. The cluster result indicated the majority of the accessions were consistent with their current taxonomic classification, confirming the suitability and effectiveness of the developed microsatellite markers. The variations of microsatellite marker in different species were confirmed by sequencing and in silico comparative genome mapping were investigated. Lastly, a bamboo microsatellites database (http://www.bamboogdb.org/ssr) was implemented to browse and search large information of bamboo microsatellites. Consequently, our results of microsatellite marker development are valuable for assisting bamboo taxonomy and investigating genomic studies in bamboo and related grass species. PMID:25620112

  19. Excellence and Diversity: The Emergence of Selective Admission Policies in Dutch Higher Education--A Case Study on Amsterdam University College. Research & Occasional Paper Series: CSHE.15.10

    ERIC Educational Resources Information Center

    Reumer, Christoffel; van der Wende, Marijk

    2010-01-01

    This paper explores the emergence of selective admission policies in Dutch university education. Such policies are being developed to promote excellence in a higher education system that is generally known to be "egalitarian" and increasingly criticized for a lack of differentiation. The changing policy context of admission in Dutch university…

  20. International Environmental Policy. [An Annotated Bibliography of Selected Documents Which Present Discussions or Viewpoints on the Formulation of International Environmental Policy].

    ERIC Educational Resources Information Center

    Dinsmore, John

    The purpose in preparing this bibliography is to provide access to a sampling of thought, primarily from the United States, on the formulation of international environmental policy as of early 1972. An attempt is made to avoid items which focus on specific international problems, cataloging only those with a broader approach to the whole problem.…

  1. A selected, annotated list of materials that support the development of policies designed to reduce racial and ethnic health disparities

    PubMed Central

    Donatiello, Joann E.; Droese, Peter W.; Kim, Soo H.

    2004-01-01

    Research documents the existence of racial and ethnic health disparities. As a result, policy makers are seeking to address these disparities. This list is a starting point for building or updating a collection that supports this policy development process. It is written for health policy librarians and researchers and includes annotated recommendations for books, periodicals, government publications, and Websites. Entries for print publications are primarily from 1998 to 2003. PMID:15098056

  2. Current References and Information Services for Policy Decision-Making in State and Local Government Labor Relations: A Selected Bibliography.

    ERIC Educational Resources Information Center

    Labor Management Services Administration (DOL), Washington, DC. Div. of Public Employee Labor Relations.

    Designed to document problems and issues concerning public employee labor relations, this bibliography should identify information useful in the development of equitable labor relations policies. The 550 listings are arranged into sections on: (1) Background References, Current Assessments and Policy Alternatives in Public Sector Labor Relations,…

  3. Advances and Challenges in Genomic Selection for Disease Resistance.

    PubMed

    Poland, Jesse; Rutkoski, Jessica

    2016-08-01

    Breeding for disease resistance is a central focus of plant breeding programs, as any successful variety must have the complete package of high yield, disease resistance, agronomic performance, and end-use quality. With the need to accelerate the development of improved varieties, genomics-assisted breeding is becoming an important tool in breeding programs. With marker-assisted selection, there has been success in breeding for disease resistance; however, much of this work and research has focused on identifying, mapping, and selecting for major resistance genes that tend to be highly effective but vulnerable to breakdown with rapid changes in pathogen races. In contrast, breeding for minor-gene quantitative resistance tends to produce more durable varieties but is a more challenging breeding objective. As the genetic architecture of resistance shifts from single major R genes to a diffused architecture of many minor genes, the best approach for molecular breeding will shift from marker-assisted selection to genomic selection. Genomics-assisted breeding for quantitative resistance will therefore necessitate whole-genome prediction models and selection methodology as implemented for classical complex traits such as yield. Here, we examine multiple case studies testing whole-genome prediction models and genomic selection for disease resistance. In general, whole-genome models for disease resistance can produce prediction accuracy suitable for application in breeding. These models also largely outperform multiple linear regression as would be applied in marker-assisted selection. With the implementation of genomic selection for yield and other agronomic traits, whole-genome marker profiles will be available for the entire set of breeding lines, enabling genomic selection for disease at no additional direct cost. In this context, the scope of implementing genomics selection for disease resistance, and specifically for quantitative resistance and quarantined pathogens

  4. CAPN1, CAST, and DGAT1 genetic effects on preweaning performance, carcass quality traits, and residual variance of tenderness in a beef cattle population selected for haplotype and allele equalization

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Genetic marker effects and type of inheritance are estimated with poor precision when minor marker allele frequencies are low. A stable composite population (MARC III) was subjected to marker assisted selection for multiple years to equalize specific marker frequencies to 1) estimate effect size an...

  5. µ-Calpain, calpastatin, and growth hormone receptor genetic effects on preweaning performance, carcass quality traits, and residual variance of tenderness in Angus cattle selected to increase minor haplotype ... frequencies

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Genetic marker effects and interactions are estimated with poor precision when minor marker allele frequencies are low. An Angus population was subjected to marker assisted selection for multiple years to increase divergent haplotype and minor marker allele frequencies to 1) estimate effect size an...

  6. It's Selective, but Is It Effective? Exploring the Predictive Validity of Teacher Selection Tools. CEDR Brief. Policy Brief No. 2014-­9

    ERIC Educational Resources Information Center

    Goldhaber, Dan; Grout, Cyrus; Huntington-Klein, Nick

    2014-01-01

    Evidence suggests teacher hiring in public schools is ad-hoc and often does not result in good selection amongst applicants. Some districts use structured selection instruments in the hiring process, but we know little about the efficacy of such tools. In this paper we evaluate the ability of applicant selection tools used by the Spokane Public…

  7. Scientific Futures. Selected Areas of Opportunity for the Office of Science and Technology Policy, the National Science Foundation, and Selected Federal Departments and Agencies.

    ERIC Educational Resources Information Center

    National Academy of Sciences, Washington, DC.

    In response to the President's Office of Science and Technology Policy request to identify promising areas for U.S. research investment in science and technology, this report contains briefings by outstanding researchers in several fields of science. This volume is the fifth in a series of briefings which are used to anticipate important new…

  8. Using genotyping-by-sequencing to identify SNPs linked to the Zucchini yellow mosaic virus resistance trait in bottle gourd and development of CAPS markers useful for marker assisted selection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Bottle gourd [Lagenaria siceraria L.] is an important root stock for watermelon as well as a nutritious vegetable. Previously, we identified several sources of resistance in bottle gourd to Zucchini yellow mosaic virus (ZYMV). Breeding populations were generated from two resistant lines (USVL1VR-Ls ...

  9. Identification and mapping of conserved ortholog set(COS) II sequences of cacao and their conversion to SNP markers for marker-assisted selection in Theobroma cocoa and comparative genomics studies

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Theobroma cacao is a tree cultivated in the tropics around the world for its seeds that are the source of both chocolate and cocoa butter. The cacao genome sequencing project initiated as a collaboration between USDA, Mars, Inc. and IBM has generated a great deal of transcriptome and genome sequenc...

  10. Planning a Family Policy for California: First Year Report of the Joint Select Task Force on the Changing Family.

    ERIC Educational Resources Information Center

    Novick, Sherry; And Others

    This publication presents the findings of a California State Legislature task force on the changing needs of that state's families. An introduction summarizes the report's findings and lists five principles to guide the development of public policy. The next section, "Work and Family: The Contemporary Balancing Act," explores contemporary…

  11. An Historical Analysis of the Chicago Public Schools Policy on the Requirements for the Selection of Principals, 1983-2008

    ERIC Educational Resources Information Center

    Cafferty, Siobhan

    2010-01-01

    This historical analysis provided an opportunity to appreciate Chicago's course in the national school reform landscape. This study helped to understand the effects school reform efforts had on school leadership policy in Chicago. It verified a roster of superintendents in Chicago during 1983-2008, established a chronology of school reform events…

  12. Folic acid: to fortify or not to fortify? An examination of selected national policies towards mandatory folic acid fortification

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Many national authorities are reviewing their policy towards mandatory folic acid fortification of staple foods in response to epidemiological evidence of the relationship between folic acid and neural tube defects (NTDs). However, there are scientific, ethical and technical challenges associated wi...

  13. State Policies and Federal Guidelines for Education of the Disadvantaged (Selected Summary). Elementary and Secondary Education Act, Title I.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany.

    This handbook contains information on the planning, development and implementation of Title I programs in New York State. In an overview of general State education department policy, guidelines on program priorities, application procedures, kindergarten and prekindergarten programs, programs for educationally disadvantaged handicapped pupils,…

  14. Ethnic and Gender Differences in Science Graduation at Selective Colleges with Implications for Admission Policy and College Choice.

    ERIC Educational Resources Information Center

    Smyth, Frederick L.; McArdle, John J.

    Emphasizing graduation rate, W. Bowen and D. Bok (1998) argue that race-sensitive admission at selective colleges enhances the educational attainment of underrepresented minority students, and that the effect increases with college selectivity. Focusing on graduation in science, however, R. Elliott and colleagues (1995) conclude that: (1)…

  15. Admission Requirements to Canadian Faculties of Medicine and Their Selection Policies = Conditions d'Admission aux Facultes de Medecine Canadiennes et Leurs Politiques de Selection.

    ERIC Educational Resources Information Center

    Association of Canadian Medical Colleges, Ottawa (Ontario).

    Information is presented to help applicants to Canadian medical colleges realistically assess their chances for gaining admission. The guide is also intended for career counselors in high schools and higher education. One section provides statistics on the following characteristics that are associated with being selected: sex, age, Medical College…

  16. Communication Policies in Yugoslavia.

    ERIC Educational Resources Information Center

    Lekovic, Zdravko; Bjelica, Mihalo

    This report on communication policies in Yugoslavia is part of a larger project, sponsored by UNESCO and intended to analyze communication policies as they exist at public, institutional, and professional levels in selected countries. Included in this report are: (1) the premise of Yugoslavian communication policy; (2) historical development of…

  17. The selection and training of primary health care workers in Ecuador: issues and alternatives for public policy.

    PubMed

    Mangelsdorf, K R

    1988-01-01

    This article employs quantitative analysis to evaluate the effectiveness of the community health worker (CHW) training program used by the Ministry of Public Health in Ecuador. The study first assesses CHW knowledge in the areas of prevention, maternal-child health, first aid, and treatment of common illnesses. The analysis reveals that CHWs retained less than 50 percent of what they learned one year after graduation. Demographic factors accounted for some variance in performance. Higher levels of community organization were associated with improved CHW knowledge. The presence of a health committee was also an important factor. The second phase of the study was designed to assess the community impact of the program. Surprisingly, neither the demographic characteristics of the health worker nor his or her level of competence affected the impact of the program on the community, as measured by patient satisfaction, utilization indices, and adoption of preventive health behaviors. It was the characteristics of the beneficiaries themselves that accounted for the variance in community impact. These results yield some important implications for public health policy in Ecuador. PMID:3170061

  18. Policy implications of select student characteristics and their influence on the Florida biology end-of-course assessment

    NASA Astrophysics Data System (ADS)

    Bertolotti, Janine Cecelia

    In an attempt to improve student achievement in science in Florida, the Florida Department of Education implemented end-of-course (EOC) assessments in biology during the 2011-2012 academic school year. Although this first administration would only account for 30% of the student's overall final course grade in biology, subsequent administrations would be accompanied by increasing stakes for students, teachers, and schools. Therefore, this study sought to address gaps in empirical evidence as well as discuss how educational policy will potentially impact on teacher evaluation and professional development, student retention and graduation rates, and school accountability indicators. This study explored four variables- reading proficiency, ethnicity, socioeconomic status, and gender- to determine their influence and relationship on biology achievement on the Biology I EOC assessment at a Title 1 school. To do so, the results of the Biology I EOC assessment administered during the Spring 2012 school year was obtained from a small, rural Title 1 high school in North Florida. Additional data regarding each student's qualification for free and reduced-price lunch, FCAT Reading developmental scale scores, FCAT Reading level, grade level, gender, and ethnicity were also collected for the causal-comparative exploratory study. Of the 178 students represented, 48% qualified for free and reduced-price lunch, 54% were female, and 55% scored at FCAT Reading level 3 or higher. Additionally, 59% were White and 37% Black. A combination of descriptive statistics and other statistical procedures such as independent samples one-tailed t-test, one-way ANOVAs, ANCOVAs, multipleregression, and a Pearson r correlation was utilized in the analysis, with a significance level set at 0.05. Results indicate that of all four variables, FCAT Reading proficiency was the sole variable, after adjusting for other variables; that had a significant impact on biology achievement. Students with higher

  19. Factors influencing the selection of delivery with no one present in Northern Nigeria: implications for policy and programs

    PubMed Central

    Fapohunda, Bolaji; Orobaton, Nosakhare

    2014-01-01

    This paper examines the effects of demographic, socioeconomic, and women’s autonomy factors on the utilization of delivery assistance in Sokoto State, Nigeria. Data were obtained from the Nigeria 2008 Demographic and Health Survey (DHS). Bivariate analysis and logistic regression procedures were conducted. The study revealed that delivery with no one present and with unskilled attendance accounted for roughly 95% of all births in Sokoto State. Mothers with existing high risk factors, including higher parity, were more likely to select unsafe/unskilled delivery practices than younger, lower-parity mothers. Evidenced by the high prevalence of delivery with traditional birth attendants, this study demonstrates that expectant mothers are willing to obtain care from a provider, and their odds of using accessible, affordable, skilled delivery is high, should such an option be presented. This conclusion is supported by the high correlation between a mother’s socioeconomic status and the likelihood of using skilled attendance. To improve the access to, and increase the affordability of, skilled health attendants, we recommended two solutions: 1) the use of cash subsidies to augment women’s incomes in order to reduce finance-related barriers in the use of formal health services, thus increasing demand; and 2) a structural improvement that will increase women’s economic security by improving their access to higher education, income, and urban ideation. PMID:24516341

  20. HISTORY OF EMPLOYMENT AND MANPOWER POLICY IN THE UNITED STATES. PARTS III AND IV, LOOKING AHEAD TO THE POSTWAR ECONOMY AND THE CONCEPT OF FULL EMPLOYMENT IN CONGRESS. SELECTED READINGS IN EMPLOYMENT AND MANPOWER, VOLUME 6.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

    THE SELECTED READINGS WERE COMPILED TO PROVIDE SUBCOMMITTEE MEMBERS WITH A BROAD BACKGROUND OF DEVELOPMENTS LEADING TO THE EMPLOYMENT ACT OF 1946 AND ARE CONCERNED WITH THE FORMULATION OF U.S. EMPLOYMENT POLICIES FOLLOWING WORLD WAR II. PARTS I AND II (VT 004 819) PROVIDE THE HISTORICAL BACKGROUND FROM THE LATE 1920'S THROUGH THE GREAT DEPRESSION.…

  1. Policy and Practice of Tertiary Literacy. Selected Proceedings of the First National Conference on Tertiary Literacy: Research and Practice, Volume 1 (1st, Melbourne, Australia, March 14-16, 1996).

    ERIC Educational Resources Information Center

    Golebiowski, Zofia, Ed.

    This selection of papers from the First Conference on Tertiary Literacy, which examined the role of literacy as a foundation for knowledge acquisition and dissemination that influences the academic success of tertiary students, presents a number of case studies of policy and practice in Australian universities. Keynote addresses included:…

  2. NASA/DoD Aerospace Knowledge Diffusion Research Project: Chronology of Selected Literature, Reports, Policy Instruments, and Significant Events Affecting Federal Scientific and Technical Information (STI) in the United States, 1945-1990. Report Number 11.

    ERIC Educational Resources Information Center

    Pinelli, Thomas E.; And Others

    The chronology is a comprehensive bibliography covering a variety of selected literature, reports, policy instruments, and significant events affecting federal scientific and technical information (STI) from 1945 to 1990. It includes some publications and events of historic interest that relate to the evolution of aerospace and aerospace knowledge…

  3. Israel Education Abstracts: A Selected Bibliography of Current and Past Literature and Materials on the Philosophy, Policy and Practice of Education in Israel. Vol. 4, No. 3, August-November, 1969.

    ERIC Educational Resources Information Center

    Elefant, William L., Ed.

    This 122-entry, selected bibliography contains English abstracts of books and articles in Hebrew on the philosophy, policy, and practice of education in Israel. The materials were submitted between August and November 1969; for earlier bibliographies see ED 027 810 and ED 032 806. A special section on the teaching of English in Israel comprises…

  4. Extended Policies case

    EIA Publications

    2016-01-01

    The Annual Energy Outlook 2016 (AEO2016) Extended Policies case includes selected policies that go beyond current laws and regulations. Existing tax credits that have scheduled reductions and sunset dates are assumed to remain unchanged through 2040. Other efficiency policies, including corporate average fuel economy standards, appliance standards, and building codes, are expanded beyond current provisions; and the U.S. Environmental Protection Agency (EPA) Clean Power Plan (CPP) regulations that reduce carbon dioxide emissions from electric power generation are tightened after 2030.

  5. Communication Policies in Hungary.

    ERIC Educational Resources Information Center

    Szecsko, Tamas; Fodor, Gabor

    This book is one of a series of studies--undertaken as part of the program adopted by the General Conference of UNESCO--related to the analysis of communication policies as they exist at the public, institutional, and professional levels in selected countries. Discussed in this book about Hungary's communication policies are such topics as mass…

  6. The Subject of Policy

    ERIC Educational Resources Information Center

    Bansel, Peter

    2015-01-01

    I work selectively with poststructuralist theories in order to give an account of the subject of policy as a constitutive relationship between social policy and the embodied human subject. Drawing on theories of subjectivity, narrative and governmentality, I articulate possibilities for analysing narrated accounts of experience as a mode of…

  7. Intercultural Policies and Education

    ERIC Educational Resources Information Center

    Goncalves, Susana, Ed.; Carpenter, Markus A., Ed.

    2012-01-01

    Intercultural Policies and Education is concerned with educational challenges in multicultural societies. Educational policies, practices and strategies for fruitful coexistence in the multicultural school and classroom are explored and analysed through a collection of chapters designed and selected to provide readers with international,…

  8. Model Child Care Health Policies.

    ERIC Educational Resources Information Center

    Aronson, Susan; Smith, Herberta

    Drawn from a review of policies at over 100 child care programs nationwide, the model health policies presented in this report are intended for adaptation and selective use by out-of-home child care facilities. Following an introduction, the report presents model policy forms with blanks for adding individualized information for the following…

  9. Key Issues and Policy Considerations in Promoting Lifelong Learning in Selected African Countries: Ethiopia, Kenya, Namibia, Rwanda and Tanzania. UIL Publication Series on Lifelong Learning Policies and Strategies. No. 1

    ERIC Educational Resources Information Center

    Walters, Shirley; Yang, Jim; Roslander, Peter

    2014-01-01

    This cross-national study focuses on key issues and policy considerations in promoting lifelong learning in Ethiopia, Kenya, Namibia, Rwanda, and Tanzania (the five African countries that took part in a pilot workshop on "Developing Capacity for Establishing Lifelong Learning Systems in UNESCO Member States: at the UNESCO Institute for…

  10. Pick "n" Mix, Select and Project; Policy Borrowing and the Quest for "World Class" Schooling: An Analysis of the 2010 Schools White Paper

    ERIC Educational Resources Information Center

    Morris, Paul

    2012-01-01

    Education reform is increasingly portrayed as a quest to achieve a "world class" education system through a process of identifying and adopting the practices of those systems whose pupils perform best in league tables of achievement. This is the rationale for the range of new policies proposed by the coalition government in the schools White Paper…

  11. Law and Policy Affecting Addicted Women and Their Children. Hearing before the Select Committee on Children, Youth, and Families. House of Representatives, One Hundred First Congress, Second Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Select Committee on Children, Youth, and Families.

    This document contains the text of a one of a series of Congressional hearings called to examine substance abuse among pregnant and parenting women and to explore prevention and treatment strategies. This hearing focuses on federal and state policies designed to address the urgency of perinatal substance abuse. Witnesses provide testimony on state…

  12. Research Experience and Agreement with Selected Ethics Principles from Canada's "Tri-Council Policy Statement--Ethical Conduct for Research Involving Humans"

    ERIC Educational Resources Information Center

    Fahy, Pat; Spencer, Bob

    2004-01-01

    An online survey was conducted of students, instructors, and researchers in distance education regarding principles for the ethical treatment of human research subjects. The study used an online questionnaire based on principles drawn from Canada's "Tri-Council Policy Statement, Ethical Conduct for Research Involving Humans" (TCPS, 2003), which…

  13. Attitudes to Agricultural Policy and Farming Futures in the Context of the 2003 CAP Reform: A Comparison of Farmers in Selected Established and New Member States

    ERIC Educational Resources Information Center

    Gorton, Matthew; Douarin, Elodie; Davidova, Sophia; Latruffe, Laure

    2008-01-01

    Farmers' attitudes, to agricultural production, diversification and policy support, and behavioural intentions in five Member States of the EU (France, Lithuania, Slovakia, Sweden, England) are analysed comparatively. Groups of farmers with similarly held attitudes are identified using cluster analysis to investigate whether differences in…

  14. Survey of the Status of Materials Selection Policies in Iowa Public School Districts in 1983 and Comparisons with Status in 1979. Based on a Study Sponsored by State of Iowa Department of Public Instruction and Department of Library Science, University of Northern Iowa.

    ERIC Educational Resources Information Center

    McGrew, Mary Lou

    Replicating a 1979 study, a survey of school library media specialists in 440 Iowa school districts was conducted in the spring of 1983 to determine the influence of a model policy published by the Iowa Department of Public Instruction (DPI) on the development, adoption, and provisions of school district policies for the selection of instructional…

  15. U.S. Government Information Policy.

    ERIC Educational Resources Information Center

    Eisenbeis, Kathleen

    1988-01-01

    Discusses the status of U.S. federal information policy. Topics covered include definitions of policy, the range of issues being covered, current actors and policy initiatives, and ways in which information science faculty can participate in the policy process. A bibliography of selected sources is provided. (10 notes/references) (Author/CLB)

  16. NASA/DOD Aerospace Knowledge Diffusion Research Project. Report 11: Chronology of selected literature, reports, policy instruments, and significant events affecting Federal Scientific and Technical Information (STI) in the United States

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E.; Henderson, Madeline; Bishop, Ann P.; Doty, Philip

    1992-01-01

    The chronology is a comprehensive bibliography. It contains 512 entries covering a variety of selected literature, reports, policy instruments, and significant events affecting Federal Scientific and Technical Information (STI) from 1945 to 1990. It includes some publications and events of historic interest which relate to the evaluation of aerospace and aerospace knowledge diffusion. Each entry has been given an item number and items are arranged by columns. To provide an overview of Federal STI developments, the entries are generally arranged by date of publication and event.

  17. Policy Problematization

    ERIC Educational Resources Information Center

    Webb, P. Taylor

    2014-01-01

    This article places Michel Foucault's concept of "problematization" in relation to educational policy research. My goal is to examine a key assumption of policy related to "solving problems" through such technologies. I discuss the potential problematization has to alter conceptions of policy research; and, through this…

  18. Soybean Resistance to Frogeye Leaf Spot and Marker Assisted Breeding

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Frogeye leaf spot (FLS) caused by Cercospora sojina K. Hara is a common disease of soybean. Significant yield losses of soybean occur due to FLS under hot and humid growing conditions of the southern USA. Recently, FLS has moved further north into the northern soybean growing states. C. sojina i...

  19. RosBREED: Enabling Marker-Assisted Breeding in Rosaceae

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Genomics research has not yet been translated into routine practical application in breeding Rosaceae fruit crops (peach, apple, strawberry, cherry, apricot, pear, raspberry, etc.). Through dedicated efforts of many researchers worldwide, a wealth of genomics resources has accumulated, including ES...

  20. Molecular marker-assisted breeding for maize improvement in Asia

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Maize is one of the most important food and feed crops in Asia, and is a source of income for several million farmers. Despite impressive progress made in the last few decades through conventional breeding in the “Asia-7” (China, India, Indonesia, Nepal, Philippines, Thailand and Vietnam), average m...

  1. The more it changes; the more it remains the same: a Foucauldian analysis of Canadian policy documents relevant to student selection for medical school.

    PubMed

    Razack, Saleem; Lessard, David; Hodges, Brian D; Maguire, Mary H; Steinert, Yvonne

    2014-05-01

    Calls to increase the demographic representativeness of medical classes to better reflect the diversity of society are part of a growing international trend. Despite this, entry into medical school remains highly competitive and exclusive of marginalized groups. To address these questions, we conducted a Foucauldian discourse analysis of 15 publically available policy documents from the websites of Canadian medical education regulatory bodies, using the concepts of "excellence" (institutional or in an applicant), "diversity," and "equity" to frame the analysis. In most documents, there were appeals to broaden definitions of institutional excellence to include concerns for greater social accountability. Equity concerns tended to be represented as needing to be dealt with by people in positions of authority in order to counter a "hidden curriculum." Diversity was represented as an object of value, situated within a discontinuous history. As a rhetorical strategy, documents invoked complex societal shifts to promote change toward a more humanistic medical education system and profession. "Social accountability" was reified as an all-encompassing solution to most issues of representation. Although the policy documents proclaimed rootedness in an ethos of improving the societal responsiveness of the medical profession, our analysis takes a more critical stance towards the discourses identified. On the basis of our research findings, we question whether these calls may contribute to the maintenance of the specific power relations they seek to address. These conclusions lead us to consider the possibility that the discourses represented in the documents might be reframed to take into account issues of power distribution and its productive and reproductive features. A reframing of discourses could potentially generate greater inclusiveness in policy development processes, and afford disadvantaged and marginalized groups more participatory roles in the discussion. PMID

  2. A Molecular Selection Index Method Based on Eigenanalysis

    PubMed Central

    Cerón-Rojas, J. Jesús; Castillo-González, Fernando; Sahagún-Castellanos, Jaime; Santacruz-Varela, Amalio; Benítez-Riquelme, Ignacio; Crossa, José

    2008-01-01

    The traditional molecular selection index (MSI) employed in marker-assisted selection maximizes the selection response by combining information on molecular markers linked to quantitative trait loci (QTL) and phenotypic values of the traits of the individuals of interest. This study proposes an MSI based on an eigenanalysis method (molecular eigen selection index method, MESIM), where the first eigenvector is used as a selection index criterion, and its elements determine the proportion of the trait's contribution to the selection index. This article develops the theoretical framework of MESIM. Simulation results show that the genotypic means and the expected selection response from MESIM for each trait are equal to or greater than those from the traditional MSI. When several traits are simultaneously selected, MESIM performs well for traits with relatively low heritability. The main advantages of MESIM over the traditional molecular selection index are that its statistical sampling properties are known and that it does not require economic weights and thus can be used in practical applications when all or some of the traits need to be improved simultaneously. PMID:18716338

  3. HISTORY OF EMPLOYMENT AND MANPOWER POLICY IN THE UNITED STATES. PARTS I AND II, DEPRESSION EXPERIENCE, PROPOSALS, AND PROGRAMS. SELECTED READINGS IN EMPLOYMENT AND MANPOWER, VOLUME 5.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

    THE SELECTED READINGS WERE COMPILED TO PROVIDE SUBCOMMITTEE MEMBERS WITH A BROAD BACKGROUND OF DEVELOPMENTS LEADING TO THE EMPLOYMENT ACT OF 1946 AND WITH APPRAISALS OF ITS ADEQUACY AND EFFECTIVENESS. MATERIAL IN THIS VOLUME SPANS THE LATE 1920'S AND THE GREAT DEPRESSION. PARTS III AND IV (VT 004 820) CONTINUE THE HISTORICAL BACKGROUND AND REVIEW.…

  4. Controlled Free Choice Method: A Proposal for a New Undergraduate Major Selection Policy at King Fahd University of Petroleum and Minerals

    ERIC Educational Resources Information Center

    Al-Dosarya, Adel S.; Rahman, Syed Masiur

    2006-01-01

    The prevalent undergraduate major selection at King Fahd University of Petroleum & Minerals (KFUPM) mostly depends on the student's choice regardless of academic abilities and qualifications. Owing to the adoption of this Free Choice Method (FCM), the number of students will continue to grow and external pressures at the national level may force…

  5. A Selected Review of the Literature on Factors and Conditions Driving the High Risk and Dropout Problem. Policy Studies in Language and Cross Cultural Education.

    ERIC Educational Resources Information Center

    Zachman, Jill M.

    This report presents the findings of a review of 45 selected references on issues associated with high risk students and dropouts. The literature was analyzed according to: (1) the manner in which high risk students and dropouts are characterized; (2) the suggested causes and conditions driving the problems of high risk and dropping out; (3) the…

  6. The Interstate 99 (I-99) project and geological information exchanges: A study of the interplay among selected variables from science education, geology/earth science, and environmental policy

    NASA Astrophysics Data System (ADS)

    Snowden, Daniel Eugene

    The Interstate 99 (I-99) highway project has been the source of extensive attention over the past few years. Its most infamous aspect is the excavation of a geological formation---the Bald Eagle Sandstone---that was found to contain acidic rock material, which, upon exposure to water, leached sulfuric acid to several surface water bodies and private groundwater wells. This matter managed to suspend construction of the project for several years. Numerous parties, representing academia, government (particularly the Pennsylvania Department of Environmental Protection (PA DEP) and the Pennsylvania Department of Transportation (PennDOT)), private industry (consultants), environmental organizations and advocacy groups, and the citizenry, have been involved in the development of a resolution to the I-99 acidic rock problem. The interactions among these parties are interdisciplinary by nature, given the sectors of society that they represent. Consideration of how these parties interacted with each other while evaluating the options for addressing the environmental dilemma posed by the I-99 project provides opportunities for academic research. The discipline of Science Education is viable for studying the I-99 case, with accompaniment by 2 other disciplines, which have direct relevance to this case: Geology/Earth Science (per the underlying cause of the I-99 acidic rock problem) and Environmental Policy (per the regulations and policies that had to be followed while developing a solution to the environmental dilemma). Pairing Science Education with the other two aforementioned disciplines can create additional niches for the former discipline, and enhance academic research both within itself, and, across other disciplines, as relevant.

  7. Education Policy Analysis 1997.

    ERIC Educational Resources Information Center

    Organisation for Economic Cooperation and Development, Paris (France). Centre for Educational Research and Innovation.

    This volume is the companion to the 1997 collection of international education indicators from the Organisation for Economic Cooperation and Development (OECD), "Education at a Glance--OECD Indicators." It aims to deepen the analysis of current policy issues and facilitate interpretation of data using selected indicators of particular relevance to…

  8. Collection Development Policy.

    ERIC Educational Resources Information Center

    Wright, Dianne H., Ed.

    This detailed written guide of the Valdosta State College Library coordinates the library's collection development policies with specific teaching and research needs of the college. It identifies subject subdivisions supporting the work of the departments, guides daily book selection, and provides guidance in the duplication of materials, location…

  9. Policy Capacity Is Necessary but Not Sufficient

    PubMed Central

    Gen, Sheldon; Wright, Amy Conley

    2015-01-01

    Policy capacity focuses on the managerial and organizational abilities to inform policy decisions with sound research and analysis, and facilitate policy implementation with operational efficiency. It stems from a view of the policy process that is rational and positivistic, in which optimal policy choices can be identified, selected, and implemented with objectivity. By itself, however, policy capacity neglects the political aspects of policy-making that can dominate the process, even in health policies. These technical capabilities are certainly needed to advance reforms in health policies, but they are not sufficient. Instead, they must be complemented with public engagement and policy advocacy to ensure support from the public that policies are meant to serve. PMID:26673469

  10. Family Economic Issues & Public Policy.

    ERIC Educational Resources Information Center

    Kimsey, Peggy Poling; Paynter, Mary Ann

    Emerging from two graduate seminars designed to increase the involvement of home economists in public policy, this publication includes course outlines, models, and papers on selected issues concerning family-related government policy. The structure and requirements of the two seminars, held in 1978 at the University of Kentucky, are described. A…

  11. [Continuities and changes in Swiss migration policy].

    PubMed

    Fibbi, R

    1993-03-01

    "In May 1991 the Swiss Federal Government...submitted to the Parliament some proposals aiming at reshaping the immigration policy. In this article, we give an overview of the current re-organisation of policy, we analyse the underlying logic of the adopted measures as well as their possible consequences, and we try to show how the policy towards foreigners interferes with the policy towards refugees and asylum-seekers. We describe the political and economic motivations behind the changes in policy.... We show how immigration policy and asylum policy have become gradually incompatible.... The contradiction is obvious in three aspects of the current policy: the ethnic selection, the selection according to occupations, and the legitimation of the selection." (SUMMARY IN ENG) PMID:12287535

  12. Reduction of multiple pregnancies in the advanced maternal age population after implementation of an elective single embryo transfer policy coupled with enhanced embryo selection: pre- and post-intervention study

    PubMed Central

    Ubaldi, Filippo Maria; Capalbo, Antonio; Colamaria, Silvia; Ferrero, Susanna; Maggiulli, Roberta; Vajta, Gábor; Sapienza, Fabio; Cimadomo, Danilo; Giuliani, Maddalena; Gravotta, Enrica; Vaiarelli, Alberto; Rienzi, Laura

    2015-01-01

    STUDY QUESTION Is an elective single-embryo transfer (eSET) policy an efficient approach for women aged >35 years when embryo selection is enhanced via blastocyst culture and preimplantation genetic screening (PGS)? SUMMARY ANSWER Elective SET coupled with enhanced embryo selection using PGS in women older than 35 years reduced the multiple pregnancy rates while maintaining the cumulative success rate of the IVF programme. WHAT IS KNOWN ALREADY Multiple pregnancies mean an increased risk of premature birth and perinatal death and occur mainly in older patients when multiple embryos are transferred to increase the chance of pregnancy. A SET policy is usually recommended in cases of good prognosis patients, but no general consensus has been reached for SET application in the advanced maternal age (AMA) population, defined as women older than 35 years. Our objective was to evaluate the results in terms of efficacy, efficiency and safety of an eSET policy coupled with increased application of blastocyst culture and PGS for this population of patients in our IVF programme. STUDY DESIGN, SIZE, DURATION In January 2013, a multidisciplinary intervention involving optimization of embryo selection procedure and introduction of an eSET policy in an AMA population of women was implemented. This is a retrospective 4-year (January 2010–December 2013) pre- and post-intervention analysis, including 1161 and 499 patients in the pre- and post-intervention period, respectively. The primary outcome measures were the cumulative delivery rate (DR) per oocyte retrieval cycle and multiple DR. PARTICIPANTS/MATERIALS, SETTING, METHODS Surplus oocytes and/or embryos were vitrified during the entire study period. In the post-intervention period, all couples with good quality embryos and less than two previous implantation failures were offered eSET. Embryo selection was enhanced by blastocyst culture and PGS (blastocyst stage biopsy and 24-chromosomal screening). Elective SET was also

  13. Model Child Care Health Policies. Fourth Edition.

    ERIC Educational Resources Information Center

    Aronson, Susan S.

    Drawn from a review of policies at over 100 child care programs nationwide, this document compiles model health policies intended for adaptation and selective use by out-of-home child care facilities. Following an introduction, the document presents model policy forms with blanks for adding individualized information for the following areas: (1)…

  14. Policy Capacity Is Necessary but Not Sufficient Comment on "Health Reform Requires Policy Capacity".

    PubMed

    Gen, Sheldon; Wright, Amy Conley

    2015-01-01

    Policy capacity focuses on the managerial and organizational abilities to inform policy decisions with sound research and analysis, and facilitate policy implementation with operational efficiency. It stems from a view of the policy process that is rational and positivistic, in which optimal policy choices can be identified, selected, and implemented with objectivity. By itself, however, policy capacity neglects the political aspects of policy-making that can dominate the process, even in health policies. These technical capabilities are certainly needed to advance reforms in health policies, but they are not sufficient. Instead, they must be complemented with public engagement and policy advocacy to ensure support from the public that policies are meant to serve. PMID:26673469

  15. Collection Development Policy: Government Information.

    ERIC Educational Resources Information Center

    Blazek, Dan

    Intended as a general guideline for selecting government documents at the University of Miami (Florida) Otto G. Richter Library, this collection development policy includes the following sections: (1) Introduction; (2) Mission Statement; (3) Selection Responsibility; (4) Subject Areas, Collection Intensity Levels and Collection Arrangement,…

  16. Global Health and Foreign Policy

    PubMed Central

    Feldbaum, Harley; Lee, Kelley; Michaud, Joshua

    2010-01-01

    Health has long been intertwined with the foreign policies of states. In recent years, however, global health issues have risen to the highest levels of international politics and have become accepted as legitimate issues in foreign policy. This elevated political priority is in many ways a welcome development for proponents of global health, and it has resulted in increased funding for and attention to select global health issues. However, there has been less examination of the tensions that characterize the relationship between global health and foreign policy and of the potential effects of linking global health efforts with the foreign-policy interests of states. In this paper, the authors review the relationship between global health and foreign policy by examining the roles of health across 4 major components of foreign policy: aid, trade, diplomacy, and national security. For each of these aspects of foreign policy, the authors review current and historical issues and discuss how foreign-policy interests have aided or impeded global health efforts. The increasing relevance of global health to foreign policy holds both opportunities and dangers for global efforts to improve health. PMID:20423936

  17. Population policy.

    PubMed

    1987-03-01

    Participants in the Seminar on Population Policies for Top-level Policy Makers and Program Managers, meeting in Thailand during January 1987, examined the challenges now facing them regarding the implementation of fertility regulation programs in their respective countries -- Bangladesh, China, India, Indonesia, Malaysia, Nepal, Pakistan, the Philippines, the Republic of Korea, and Thailand. This Seminar was organized to coincide with the completion of an Economic and Social Commission for Asia and the Pacific (ESCAP) study investigating the impact and efficiency of family planning programs in the region. Country studies were reviewed at the Seminar along with policy issues about the status of women, incentive and disincentive programs, and socioeconomic factors affecting fertility. In Bangladesh the government recognizes population growth as its top priority problem related to the socioeconomic development of the country and is working to promote a reorientation strategy from the previous clinic-oriented to a multidimensional family welfare program. China's family planning program seeks to postpone marraige, space the births of children between 3-5 years, and promote the 1-child family. Its goal is to reduce the rate of natural increase from 12/1000 in 1978 to 5/1000 by 1985 and 0 by 2000. India's 7th Five-Year-Plan (1986-90) calls for establishing a 2-child family norm by 2000. In Indonesia the government's population policy includes reducing the rate of population growth, achieving a redistribution of the population, adjusting economic factors, and creating prosperous families. The government of Indonesia reversed its policy to reduce the population growth rate in 1984 and announced its goal of achieving a population of 70 million by 2100 in order to support mass consumption industries. It has created an income tax deduction system favoring large families and maternity benefits for women who have up to 5 children as incentives. Nepal's official policy is to

  18. Factors that Influence Policy Decisions in Literacy: Perspectives of Key Policy Informants

    ERIC Educational Resources Information Center

    Mraz, Maryann E.

    2004-01-01

    The purpose of this study was to examine the perspectives of key policy informants on the factors that they believed influence policy decisions in literacy education. Participants were selected because they had significantly influenced, or had attempted to influence, policy decisions in literacy at either the national or state level.…

  19. Academic Policy.

    ERIC Educational Resources Information Center

    Chicago City Colleges, IL.

    This statement outlines the academic policies of the City Colleges of Chicago. Part I outlines the Institution's academic standards, covering: (1) student class attendance; (2) the grading system; (3) mid-term grades; (4) the use of non-grade designations; i.e., administrative initiated withdrawal, auditor, no-show withdrawal, incomplete, and…

  20. Internet Policy

    NASA Astrophysics Data System (ADS)

    Lehr, William H.; Pupillo, Lorenzo Maria

    The Internet is now widely regarded as essential infrastructure for our global economy and society. It is in our homes and businesses. We use it to communicate and socialize, for research, and as a platform for E-commerce. In the late 1990s, much was predicted about what the Internet has become at present; but now, we have actual experience living with the Internet as a critical component of our everyday lives. Although the Internet has already had profound effects, there is much we have yet to realize. The present volume represents a third installment in a collaborative effort to highlight the all-encompassing, multidisciplinary implications of the Internet for public policy. The first installment was conceived in 1998, when we initiated plans to organize an international conference among academic, industry, and government officials to discuss the growing policy agenda posed by the Internet. The conference was hosted by the European Commission in Brussels in 1999 and brought together a diverse mix of perspectives on what the pressing policy issues would be confronting the Internet. All of the concerns identified remain with us today, including how to address the Digital Divide, how to modify intellectual property laws to accommodate the new realities of the Internet, what to do about Internet governance and name-space management, and how to evolve broadcast and telecommunications regulatory frameworks for a converged world.

  1. Policy Driven Development: Flexible Policy Insertion for Large Scale Systems

    PubMed Central

    Demchak, Barry; Krüger, Ingolf

    2014-01-01

    The success of a software system depends critically on how well it reflects and adapts to stakeholder requirements. Traditional development methods often frustrate stakeholders by creating long latencies between requirement articulation and system deployment, especially in large scale systems. One source of latency is the maintenance of policy decisions encoded directly into system workflows at development time, including those involving access control and feature set selection. We created the Policy Driven Development (PDD) methodology to address these development latencies by enabling the flexible injection of decision points into existing workflows at runtime, thus enabling policy composition that integrates requirements furnished by multiple, oblivious stakeholder groups. Using PDD, we designed and implemented a production cyberinfrastructure that demonstrates policy and workflow injection that quickly implements stakeholder requirements, including features not contemplated in the original system design. PDD provides a path to quickly and cost effectively evolve such applications over a long lifetime. PMID:25383258

  2. Policy opportunities

    NASA Technical Reports Server (NTRS)

    Mccray, Richard; Ostriker, Jeremiah P.; Acton, Loren W.; Bahcall, Neta A.; Bless, Robert C.; Brown, Robert A.; Burbidge, Geoffrey; Burke, Bernard F.; Clark, George W.; Cordova, France A.

    1991-01-01

    Recommendations are given regarding National Science Foundation (NSF) astronomy programs and the NASA Space Astrophysics program. The role of ground based astronomy is reviewed. The role of National Optical Astronomy Observatories (NOAO) in ground-based night-time astronomical research is discussed. An enhanced Explored Program, costs and management of small and moderate space programs, the role of astrophysics within NASA's space exploration initiative, suborbital and airborne astronomical research, the problems of the Hubble Space Telescope, and astronomy education are discussed. Also covered are policy issues related to the role of science advisory committees, international cooperation and competition, archiving and distribution of astronomical data, and multi-wavelength observations of variable sources.

  3. Policy implications for familial searching

    PubMed Central

    2011-01-01

    In the United States, several states have made policy decisions regarding whether and how to use familial searching of the Combined DNA Index System (CODIS) database in criminal investigations. Familial searching pushes DNA typing beyond merely identifying individuals to detecting genetic relatedness, an application previously reserved for missing persons identifications and custody battles. The intentional search of CODIS for partial matches to an item of evidence offers law enforcement agencies a powerful tool for developing investigative leads, apprehending criminals, revitalizing cold cases and exonerating wrongfully convicted individuals. As familial searching involves a range of logistical, social, ethical and legal considerations, states are now grappling with policy options for implementing familial searching to balance crime fighting with its potential impact on society. When developing policies for familial searching, legislators should take into account the impact of familial searching on select populations and the need to minimize personal intrusion on relatives of individuals in the DNA database. This review describes the approaches used to narrow a suspect pool from a partial match search of CODIS and summarizes the economic, ethical, logistical and political challenges of implementing familial searching. We examine particular US state policies and the policy options adopted to address these issues. The aim of this review is to provide objective background information on the controversial approach of familial searching to inform policy decisions in this area. Herein we highlight key policy options and recommendations regarding effective utilization of familial searching that minimize harm to and afford maximum protection of US citizens. PMID:22040348

  4. Policy Actors: Doing Policy Work in Schools

    ERIC Educational Resources Information Center

    Ball, Stephen J.; Maguire, Meg; Braun, Annette; Hoskins, Kate

    2011-01-01

    This paper considers the "policy work" of teacher actors in schools. It focuses on the "problem of meaning" and offers a typology of roles and positions through which teachers engage with policy and with which policies get "enacted". It argues that "policy work" is made up of a set of complex and differentiated activities which involve both…

  5. A School Policy for Reading.

    ERIC Educational Resources Information Center

    Medwell, Jane

    1992-01-01

    Offers a school policy for reading, arrived at as a product of a whole school inservice program. Discusses word recognition, sound-symbol correspondence, prediction, classroom environment, reading with an adult, parents and reading, assessment of reading, and reading material selection. (RS)

  6. Social Policy and American Indians.

    ERIC Educational Resources Information Center

    Hanson, Wynne DuBray; Purcell, Patrick Frances

    The purpose of the monograph is to provide schools of social work and their teachers with a central core of information concerning the policy and provisions of law that affect American Indians. The core information is selective and is presented in seven chapters. The first chapter provides a brief historical overview of the unique relationship…

  7. Retrenchment Policies and Their Organizational Consequences.

    ERIC Educational Resources Information Center

    Berger, Michael A.

    This paper focuses on the organizational consequences of retrenchment policies emphasizing efficiency (selective cuts to insure long-term survival) and equity (across the board actions). The effectiveness of each of these policies was tested on 59 cases of school district enrollment decline over a 10-year period by means of a…

  8. 28 CFR 551.1 - Policy.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Policy. 551.1 Section 551.1 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MISCELLANEOUS Grooming § 551.1 Policy. The Bureau of Prisons permits an inmate to select the hair style of personal choice, and...

  9. 28 CFR 551.1 - Policy.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Policy. 551.1 Section 551.1 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MISCELLANEOUS Grooming § 551.1 Policy. The Bureau of Prisons permits an inmate to select the hair style of personal choice, and...

  10. 28 CFR 551.1 - Policy.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Policy. 551.1 Section 551.1 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MISCELLANEOUS Grooming § 551.1 Policy. The Bureau of Prisons permits an inmate to select the hair style of personal choice, and...

  11. 28 CFR 551.1 - Policy.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Policy. 551.1 Section 551.1 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MISCELLANEOUS Grooming § 551.1 Policy. The Bureau of Prisons permits an inmate to select the hair style of personal choice, and...

  12. 28 CFR 551.1 - Policy.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Policy. 551.1 Section 551.1 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MISCELLANEOUS Grooming § 551.1 Policy. The Bureau of Prisons permits an inmate to select the hair style of personal choice, and...

  13. Assembling and Dissembling: Policy as Productive Play

    ERIC Educational Resources Information Center

    Koyama, Jill P.; Varenne, Herve

    2012-01-01

    In this piece, the authors examine educational policy by focusing on the ways in which actors "play" or selectively follow, negotiate, and appropriate cultural instructions and rules. They outline a framework that situates assemblage, a notion utilized in actor-network theory, within the critical cultural study of policy. Treating policy…

  14. Outdoor Play and Learning: Policy and Practice

    ERIC Educational Resources Information Center

    Burriss, Kathleen; Burriss, Larry

    2011-01-01

    This study describes national school district policy and practice regarding elementary school children's outdoor learning and play. District representatives from 173 randomly selected school districts completed questionnaires describing policy and practice related to recess, outdoor play, outdoor curricular studies, playground materials, ADA…

  15. 48 CFR 925.7002 - Policy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ACQUISITION Acquisition of Nuclear Hot Cell Services 925.7002 Policy. In selecting offer(s) for award of contracts for nuclear hot cell services, costs related to the decommissioning of nuclear facilities...

  16. 48 CFR 925.7002 - Policy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ACQUISITION Acquisition of Nuclear Hot Cell Services 925.7002 Policy. In selecting offer(s) for award of contracts for nuclear hot cell services, costs related to the decommissioning of nuclear facilities...

  17. 48 CFR 925.7002 - Policy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ACQUISITION Acquisition of Nuclear Hot Cell Services 925.7002 Policy. In selecting offer(s) for award of contracts for nuclear hot cell services, costs related to the decommissioning of nuclear facilities...

  18. 48 CFR 925.7002 - Policy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ACQUISITION Acquisition of Nuclear Hot Cell Services 925.7002 Policy. In selecting offer(s) for award of contracts for nuclear hot cell services, costs related to the decommissioning of nuclear facilities...

  19. 48 CFR 925.7002 - Policy.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ACQUISITION Acquisition of Nuclear Hot Cell Services 925.7002 Policy. In selecting offer(s) for award of contracts for nuclear hot cell services, costs related to the decommissioning of nuclear facilities...

  20. The role of partnerships in U.S. Food Policy Council policy activities.

    PubMed

    Clayton, Megan L; Frattaroli, Shannon; Palmer, Anne; Pollack, Keshia M

    2015-01-01

    Food Policy Councils (FPC) help to identify and address the priorities of local, state, and regional food systems with the goal of improving food systems through policy. There is limited research describing FPCs' strategies for accomplishing this goal. As part of a larger study examining FPC policy efforts, this paper investigates the role of partnerships in food systems policy change. We conducted interviews with representatives from 12 purposefully selected FPCs in the United States and 6 policy experts identified by the selected FPC representatives to document and describe their policy work. One theme that emerged from those interviews was the role of partners. Interviewees described a range of partners (e.g., stakeholders from government, business, and education) and credited FPC partnerships with advancing their policy goals by increasing the visibility and credibility of FPCs, focusing their policy agenda, connecting FPCs to key policy inputs (e.g., local food community knowledge and priorities), and obtaining stakeholder buy-in for policy initiatives. Partnerships were also described as barriers to policy progress when partners were less engaged or had either disproportionate or little influence in a given food sector. Despite these challenges, partnerships were found to be valuable for FPCs efforts to effectively engage in the food policy arena. PMID:25856089

  1. The Role of Partnerships in U.S. Food Policy Council Policy Activities

    PubMed Central

    Clayton, Megan L.; Frattaroli, Shannon; Palmer, Anne; Pollack, Keshia M.

    2015-01-01

    Food Policy Councils (FPC) help to identify and address the priorities of local, state, and regional food systems with the goal of improving food systems through policy. There is limited research describing FPCs’ strategies for accomplishing this goal. As part of a larger study examining FPC policy efforts, this paper investigates the role of partnerships in food systems policy change. We conducted interviews with representatives from 12 purposefully selected FPCs in the United States and 6 policy experts identified by the selected FPC representatives to document and describe their policy work. One theme that emerged from those interviews was the role of partners. Interviewees described a range of partners (e.g., stakeholders from government, business, and education) and credited FPC partnerships with advancing their policy goals by increasing the visibility and credibility of FPCs, focusing their policy agenda, connecting FPCs to key policy inputs (e.g., local food community knowledge and priorities), and obtaining stakeholder buy-in for policy initiatives. Partnerships were also described as barriers to policy progress when partners were less engaged or had either disproportionate or little influence in a given food sector. Despite these challenges, partnerships were found to be valuable for FPCs efforts to effectively engage in the food policy arena. PMID:25856089

  2. Agriculture Policy Is Health Policy

    PubMed Central

    Jackson, Richard J.; Minjares, Ray; Naumoff, Kyra S.; Shrimali, Bina Patel; Martin, Lisa K.

    2009-01-01

    The Farm Bill is meant to supplement and secure farm incomes, ensure a stable food supply, and support the American farm economy. Over time, however, it has evolved into a system that creates substantial health impacts, both directly and indirectly. By generating more profit for food producers and less for family farmers; by effectively subsidizing the production of lower-cost fats, sugars, and oils that intensify the health-destroying obesity epidemic; by amplifying environmentally destructive agricultural practices that impact air, water, and other resources, the Farm Bill influences the health of Americans more than is immediately apparent. In this article, we outline three major public health issues influenced by American farm policy. These are (1) rising obesity; (2) food safety; and (3) environmental health impacts, especially exposure to toxic substances and pesticides. PMID:23144677

  3. Energy policies, liberalization and the framing of climate change policies in India

    NASA Astrophysics Data System (ADS)

    Cherian, Anilla

    and GEF. The study also demonstrates that key features of the energy policy frame functions as a shared cognitive reference for a select group of national policy actors (comprising both policy makers and policy experts), responsible for formulating climate change policy responses. The study highlights the influential role played by very small set of national policy experts who construct national climate change options on the basis of features of the energy policy frame.

  4. Pegram Lecture: Science Policy & Current Policy Issues

    SciTech Connect

    John H. Marburger, III

    2008-11-18

    Drawing on his experience as a research scientist, academic administrator, national laboratory director and presidential science advisor, Marburger focuses on the intellectual machinery of science policy and current policy issues.

  5. Meritocratic Epistemic Communities: An Alternative Policy Paradigm for Higher Education

    ERIC Educational Resources Information Center

    Choi, Seungchan

    2015-01-01

    This paper attempts to propose an alternative policy frame for higher education policy by demonstrating the inadequacy of the market approach adopted by the 2011 English higher education policy in addressing the economic and social agenda, and by reframing higher education as a mechanism that selects and distributes talents to vocational sectors…

  6. Policy Burdens, Accountability and Soft Budget Constraint of Chinese HEIs

    ERIC Educational Resources Information Center

    Yu, Jianhai

    2008-01-01

    Policy burdens of HEIs (higher education institutions) lead to the soft budget constraint (SBC) and the excessive loans of HEIs. Since information asymmetry and incentive are incompatible, policy burdens will result in the adverse selection of the president, and the excessive loans and low efficiency of HEIs. When HEIs are with policy burdens, the…

  7. Guidelines for Development of School Policies Regarding Smoking.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Drug Education.

    This guide was developed by the New York State Education department to assist schools in the formation, review, or redesign of school smoking policies. Basic considerations and policy rationale are discussed. A description of policy establishment involves: (1) formation of a task force, drawing members from school and community; (2) selection of…

  8. Education Policy Borrowing and Cultural Scripts for Teaching in China

    ERIC Educational Resources Information Center

    Tan, Charlene

    2015-01-01

    China's recent education reforms are a result of selective policy borrowing from "the West". Although comparativists have highlighted the importance of cultural context in policy borrowing in China, what remains relatively under-explored is the epistemological basis for cultural views that mediate policy transfer. This article argues…

  9. Policy-Making Theory as an Analytical Framework in Policy Analysis: Implications for Research Design and Professional Advocacy.

    PubMed

    Sheldon, Michael R

    2016-01-01

    Policy studies are a recent addition to the American Physical Therapy Association's Research Agenda and are critical to our understanding of various federal, state, local, and organizational policies on the provision of physical therapist services across the continuum of care. Policy analyses that help to advance the profession's various policy agendas will require relevant theoretical frameworks to be credible. The purpose of this perspective article is to: (1) demonstrate the use of a policy-making theory as an analytical framework in a policy analysis and (2) discuss how sound policy analysis can assist physical therapists in becoming more effective change agents, policy advocates, and partners with other relevant stakeholder groups. An exploratory study of state agency policy responses to address work-related musculoskeletal disorders is provided as a contemporary example to illustrate key points and to demonstrate the importance of selecting a relevant analytical framework based on the context of the policy issue under investigation. PMID:26450973

  10. Space Policy and Humanities Policy

    NASA Astrophysics Data System (ADS)

    Frodeman, Robert

    2005-05-01

    In his 14 January 2004 speech on the future of space exploration, U.S. President George W. Bush proposed a return to the Moon followed by ``human missions to Mars and to worlds beyond.'' Bush's proposal called for robotic missions and new manned space vehicles to replace an aging set of space shuttles, and sought a new justification for space exploration. In the words of former NASA Administrator Sean O'Keefe, in The Vision for Space Exploration, this plan is not ``merely for the sake of adventure, however exciting that might be, but seeks answers to profound scientific and philosophic questions.'' Bush's proposal stimulated renewed reflection on the goals of our nation's space policy and on the means (financial and otherwise) for achieving these goals. A return to such first-order questioning of our goals for space has been long overdue. The Columbia Accident Investigation Board, which was convened by NASA in 2003 following the shuttle disaster, described ``a lack, over the past three decades, of any national mandate providing NASA a compelling mission requiring human presence in space'' [Keiper, 2003].

  11. Environmental policy indicators: A systems model

    NASA Astrophysics Data System (ADS)

    Cummings, Leslie Edwards; Cayer, N. Joseph

    1993-09-01

    This article describes and tests a systems theory-based policy indicators model. The framework is used to examine propositions about linkages between states' ecological-spatial characteristics and subsequent selected solid waste management (SWM) -related environmental policies. It was hypothesized that state characteristics of: (1) population density (used as a garbage-per-land area index), (2) population convergence within urban areas, and (3) percent population change in the interval 1980 1985, could jointly explain state variation in both the number and the vigor of SWM policy outputs. Greater levels of spatial pressure were proposed to be related directly to more numerous, more convincing policies. Proposals are grounded in the literature of organizational search theory, crisis stimulation, and technological pressure. Results revealed that the sociospatial model in fact could explain a reasonable proportion of policy variation across states. However, not all hypotheses are supported. Population change shows an indirect, rather than the anticipated direct, relationship with policy output levels. In addition, when used in the model as a pollution intensity index, population density failed to contribute significantly to an explanation of differences in state SWM policy levels. The analysis raises questions about changes occurring over time in the nature and direction of linkages between sociospatial measures and policy responses. This study suggests that strengthening policy indicator models may require questioning key assumptions and theoretical bases, conducting longitudinal studies, and factoring in political, economic, and other policy environment forces.

  12. The Politics of Educational Policy Studies: A Preliminary Analysis of Leading Educational Policy Journal Publications

    ERIC Educational Resources Information Center

    Hardy, Ian

    2009-01-01

    This paper argues that the content, analytical approaches and institutional affiliations of authors of articles published in the latest issues of two leading educational policy studies journals provide useful insights into the contested nature of educational policy studies. The paper draws upon a selection of articles published in 2007/08 issues…

  13. Selecting Policy Indicators and Developing Simulation Models for the National School Lunch and Breakfast Programs. Final Report. Special Nutrition Programs Report Series. Special Nutrition Programs Report No. CN-10-PRED

    ERIC Educational Resources Information Center

    Dragoset, Lisa; Gordon, Anne

    2010-01-01

    This report describes work using nationally representative 2005 data from the School Nutrition Dietary Assessment-III (SNDA-III) study to develop a simulation model to predict the potential implications of changes in policies or practices related to school meals and school food environments. The model focuses on three domains of outcomes: (1) the…

  14. University Examinations and Standardized Testing: Principles, Experience, and Policy Options. World Bank Technical Paper Number 78. Proceedings of a Seminar on the Uses of Standardized Tests and Selection Examinations (Beijing, China, April 1985).

    ERIC Educational Resources Information Center

    Heyneman, Stephen P., Ed.; Fagerlind, Ingemar, Ed.

    In September 1984, the Chinese government asked the Economic Development Institute of the World Bank to assist the officials of the Chinese Ministry of Education in thinking through some policy options for examinations and standardized testing. This document summarizes the descriptions of testing programs and advice provided to these Chinese…

  15. The Relationship Between Perceived Influence Measures and Member Attitudes of (A) Policy Agreement, (B) Superior-Subordiante Relations, and (C) Peer Relations in Selected Community College Departments in Maryland -- A Summary.

    ERIC Educational Resources Information Center

    Cook, Gordon

    An investigation was made of influence in 77 academic departments of 11 community colleges in Maryland. The purposes of the investigation were to examine the relationship of perceived measures of influence to member attitudes of (a) policy agreement, (b) superior-subordinate relations, (c) peer relations; to examine the aslopes of the distribution…

  16. Policy issues in space analogues

    NASA Astrophysics Data System (ADS)

    Auger, Robin N.; Facktor, Debra D.

    Space mission planning is increasingly focusing on destinations beyond Earth orbit. Advancements in technology will inevitably be required to enable long-duration human spaceflight missions, and breakthroughs in the policy arena will also be needed to achieve success in such missions. By exploring how policy issues have been addressed in analogous extreme environments, policymakers can develop a framework for addressing these issues as they apply to long-term human spaceflight. Policy issues that need to be addressed include: crew selection, training, organization, and activities, medical testing, illness, injury, and death; communication; legal accountability and liability; mission safety and risk management; and environmental contamination. This paper outlines the approach of a study underway by The George Washington University and ANSER to examine how these policy issues have been addressed in several analogues and how the experiences of these analogues can help formulate policies for long-duration human spaceflight missions. Analogues being studied include Antarctic bases, submarine voyages, undersea stations, Biosphere 2, and the U.S. Skylab and Russian Mir space stations.

  17. Operations Policy Manual, 2012

    ERIC Educational Resources Information Center

    Teacher Education Accreditation Council, 2011

    2011-01-01

    The Teacher Education Accreditation Council's (TEAC's) "Operations Policy Manual" outlines all of TEAC's current policies and procedures related to TEAC members, TEAC administration, and the public, and includes the Bylaws of the Teacher Education Accreditation Council. Contents include: (1) Policies Related to TEAC Members; (2) Policies Related…

  18. Teachers and the Policy Reform Agenda: Becoming Policy Aware, Policy Wise and Policy Active.

    ERIC Educational Resources Information Center

    Naidu, Sham

    2011-01-01

    Stemming from my article entitled, "Teachers and the Policy Reform Agenda: The Changing Emphasis in Educational Policy Analysis," this article describes the changing landscape of educational policy analysis. Here, I illustrate that traditionally teachers have been, to a certain degree, involved in policy processes. However, the degree to which…

  19. A Comparative Study on Graduates from an Educational Leadership Management and Policy Program at a Local Catholic University and How Selected Leadership Responsibilities Influence Their Perceptions in Daily Practice

    ERIC Educational Resources Information Center

    Embrey, Pierre Christopher

    2008-01-01

    The purpose of this three-part qualitative study was to investigate the perceptions principals had with their professional training based on selected leadership responsibilities that strongly correlated to student achievement. From the Marzano et al. (2005) quantitative study, the researcher selected the five strongest correlated responsibilities…

  20. Breeding signature of combining ability improvement revealed by a genomic variation map from recurrent selection population in Brassica napus

    PubMed Central

    Zhao, Xinwang; Li, Bao; Zhang, Ka; Hu, Kaining; Yi, Bin; Wen, Jing; Ma, Chaozhi; Shen, Jinxiong; Fu, Tingdong; Tu, Jinxing

    2016-01-01

    Combining ability is crucial for parent selection in crop hybrid breeding. The present investigation and results had revealed the underlying genetic factors which might contribute in adequate combining ability, further assisting in enhancing heterosis and stability. Here, we conducted a large-scale analysis of genomic variation in order to define genomic regions affecting the combining ability in recurrent selection population of rapeseed. A population of 175 individuals was genotyped with the Brassica60K SNP chip. 525 hybrids were assembled with three different testers and used to evaluate the general combining ability (GCA) in three environments. By detecting the changes of the genomic variation, we identified 376 potential genome regions, spanning 3.03% of rapeseed genome which provided QTL-level resolution on potentially selected variants. More than 96% of these regions were located in the C subgenome, indicating that C subgenome had sustained stronger selection pressure in the breeding program than the A subgenome. In addition, a high level of linkage disequilibrium in rapeseed genome was detected, suggesting that marker-assisted selection for the population improvement might be easily implemented. This study outlines the evidence for high GCA on a genomic level and provided underlying molecular mechanism for recurrent selection improvement in B. napus. PMID:27412721

  1. Breeding signature of combining ability improvement revealed by a genomic variation map from recurrent selection population in Brassica napus.

    PubMed

    Zhao, Xinwang; Li, Bao; Zhang, Ka; Hu, Kaining; Yi, Bin; Wen, Jing; Ma, Chaozhi; Shen, Jinxiong; Fu, Tingdong; Tu, Jinxing

    2016-01-01

    Combining ability is crucial for parent selection in crop hybrid breeding. The present investigation and results had revealed the underlying genetic factors which might contribute in adequate combining ability, further assisting in enhancing heterosis and stability. Here, we conducted a large-scale analysis of genomic variation in order to define genomic regions affecting the combining ability in recurrent selection population of rapeseed. A population of 175 individuals was genotyped with the Brassica60K SNP chip. 525 hybrids were assembled with three different testers and used to evaluate the general combining ability (GCA) in three environments. By detecting the changes of the genomic variation, we identified 376 potential genome regions, spanning 3.03% of rapeseed genome which provided QTL-level resolution on potentially selected variants. More than 96% of these regions were located in the C subgenome, indicating that C subgenome had sustained stronger selection pressure in the breeding program than the A subgenome. In addition, a high level of linkage disequilibrium in rapeseed genome was detected, suggesting that marker-assisted selection for the population improvement might be easily implemented. This study outlines the evidence for high GCA on a genomic level and provided underlying molecular mechanism for recurrent selection improvement in B. napus. PMID:27412721

  2. Benefits, environmental risks, social concerns, and policy implications of biotechnology in aquaculture

    SciTech Connect

    Kapuscinski, A.R.; Hallerman, E.M.

    1994-10-01

    Among the many methodologies encompassing biotechnology in aquaculture, this report addresses: the production of genetically modified aquatic organisms (aquatic GMOs) by gene transfer, chromosome set manipulation, or hybridization or protoplast fusion between species; new health management tools, including DNA-Based diagnostics and recombinant DNA vaccines; Marker-assisted selection; cryopreservation; and stock marking. These methodologies pose a wide range of potential economic benefits for aquaculture by providing improved or new means to affect the mix of necessary material inputs, enhance production efficiency, or improve product quality. Advances in aquaculture through biotechnology could simulate growth of the aquaculture industry to provide a larger proportion of consummer demand, and thereby reduce pressure and natural stocks from over-harvest. Judicious application of gamete cryopreservation and chromosome set manipulations to achieve sterilization could reduce environmental risks of some aquaculture operations. Given the significant losses to disease in many aquaculture enterprises, potential benefits of DNA-based health management tools are very high and appear to pose no major environmental risks or social concerns.

  3. Researcher Creations? The Positioning of Policy Texts in Higher Education Research

    ERIC Educational Resources Information Center

    Ashwin, Paul; Smith, Karen

    2015-01-01

    In this article we explore the way in which policy texts are positioned in a selection of higher education journal articles. Previous research has suggested that policy implementation studies have taken an uncritical approach to researching policies. Based on an analysis of articles published in higher education and policy journals in 2011, we…

  4. Decentralization and Policy Design. CPRE Policy Briefs.

    ERIC Educational Resources Information Center

    Consortium for Policy Research in Education, New Brunswick, NJ.

    This policy brief focuses on design issues surrounding decentralization policies, drawing from the following three reports: "Working Models of Choice in Public Education," by Richard F. Elmore; "Diversity Amidst Standardization: State Differential Treatment of Districts," by Susan H. Fuhrman; and "School District Restructuring in Santa Fe, New…

  5. Testing water-soluble carbohydrate QTL effects in perennial ryegrass (Lolium perenne L.) by marker selection.

    PubMed

    Turner, L B; Farrell, M; Humphreys, M O; Dolstra, O

    2010-11-01

    Water-soluble carbohydrates (WSC) are an important factor determining the nutritional value of grass forage and development of genetic markers for selection of WSC traits in perennial ryegrass would benefit future breeding programmes. Quantitative trait loci (QTLs) for WSC have been published for an F(2) ryegrass mapping family. Markers showing significant associations with these QTLs were used to design narrow-based populations with homozygosity for target QTLs. Founders were selected from within the mapping family. The divergent populations produced were analysed for WSC content in the glasshouse and the field. There was evidence of complex interactions between WSC content and other factors and traits, including the scale of assessment, time/degree of sward establishment and other forage quality parameters. Differences between the divergent pairs of the various populations were small. However, differences observed between the founder selection groups were maintained and the roles of the QTL regions in regulating forage WSC content were confirmed. In general, the individual divergent populations exploited only a limited extent of the large phenotypic variation available within the mapping family. However, this study sets the scene for exploring the opportunities for marker-assisted breeding strategies for complex traits in obligate out-breeding species, and the challenges of doing this are discussed. PMID:20617301

  6. Selecting soybean resistant to the cyst nematode Heterodera glycines using simple sequence repeat (microssatellite) markers.

    PubMed

    Espindola, S M C G; Hamawaki, O T; Oliveira, A P; Hamawaki, C D L; Hamawaki, R L; Takahashi, L M

    2016-01-01

    The soybean cyst nematode (SCN) is a major cause of soybean yield reduction. The objective of this study was to evaluate the efficiency of marker-assisted selection to identify genotypes resistant to SCN race 3 infection, using Sat_168 and Sat-141 resistance quantitative trait loci. The experiment was carried out under greenhouse conditions, using soybean populations originated from crosses between susceptible and resistant parent stock: CD-201 (susceptible) and Foster IAC (resistant), Conquista (susceptible) and S83-30 (resistant), La-Suprema (susceptible) and S57-11 (resistant), and Parecis (susceptible) and S65-50 (resistant). Plants were inoculated with SCN and evaluated according to the female index (FI), those with FI < 10% were classified as resistant to nematode infection. Plants were genotyped for SCN resistance using microsatellite markers Sat-141 and Sat_168. Marker selection efficiency was analyzed by a contingency table, taking into account genotypic versus phenotypic evaluations for each line. These markers were shown to be useful tool for selection of SCN race 3. PMID:26985946

  7. Educational Reform in Athletic Training: A Policy Analysis.

    PubMed

    Craig, Debbie I.

    2003-12-01

    OBJECTIVE: To apply a policy-analysis framework to the athletic training educational reform policy that will be fully implemented by January 2004. DATA SOURCES: Policy analysis is not a specific science. No one framework exists for conducting all policy analyses. I used literature from the education, policy analysis, and athletic training fields as data sources to provide background and to create a framework from which to conduct the policy analysis. DATA SYNTHESIS: Once the policy-analysis framework was selected, I began data synthesis, using several athletic training sources in support of the findings. The tension among the myriad stakeholders in this policy is clear. Although many see the benefits of accreditation, some experience hardships from the imposed policy. CONCLUSIONS/RECOMMENDATIONS: Of the 4 possible alternatives suggested, following the route currently under implementation (Committee on Accreditation of Health Education Programs accreditation) was the most agreeable solution. The goals as stated by the policy makers are attained by the policy. However, issues within the accreditation process itself need to be addressed. Of the many stakeholders in the reform effort, some will see little gain and have many hardships imposed on them. As the policy is implemented, unintended implications will likely arise, as with any new policy. Thus, I recommend that the National Athletic Trainers' Association develop a system dedicated solely to reducing the hardships faced by many of its members as the policy is implemented. PMID:14737218

  8. Educational Reform in Athletic Training: A Policy Analysis

    PubMed Central

    2003-01-01

    Objective: To apply a policy-analysis framework to the athletic training educational reform policy that will be fully implemented by January 2004. Data Sources: Policy analysis is not a specific science. No one framework exists for conducting all policy analyses. I used literature from the education, policy analysis, and athletic training fields as data sources to provide background and to create a framework from which to conduct the policy analysis. Data Synthesis: Once the policy-analysis framework was selected, I began data synthesis, using several athletic training sources in support of the findings. The tension among the myriad stakeholders in this policy is clear. Although many see the benefits of accreditation, some experience hardships from the imposed policy. Conclusions/Recommendations: Of the 4 possible alternatives suggested, following the route currently under implementation (Committee on Accreditation of Health Education Programs accreditation) was the most agreeable solution. The goals as stated by the policy makers are attained by the policy. However, issues within the accreditation process itself need to be addressed. Of the many stakeholders in the reform effort, some will see little gain and have many hardships imposed on them. As the policy is implemented, unintended implications will likely arise, as with any new policy. Thus, I recommend that the National Athletic Trainers' Association develop a system dedicated solely to reducing the hardships faced by many of its members as the policy is implemented. PMID:14737218

  9. [Energy policy rather than climate policy].

    PubMed

    Kroonenberg, Salomon B

    2009-01-01

    Energy policy and climate policy are two different issues and should not be treated as if they were the same. Whether the climate gets warmer or colder, saving energy and developing sustainable forms of energy production remain of paramount importance because fossil hydrocarbons are likely to be exhausted soon. But climate policy is a fallacy: it is human arrogance to think we can control the climate by reducing emissions and by storing CO2 underground. In spite of rising CO2 levels, the climate has cooled down slightly over the past decade. Since the International Panel on Climate Change (IPCC) did not predict this, it is questionable whether they can reliably predict warming. Other factors such as solar activity are probably more important for climate than greenhouse gases. The danger of coupling energy policy to climate policy is evident: if the climate cools down, people will lose belief in the greenhouse effect and therefore also lose interest in saving energy. PMID:20025789

  10. Optimizing Input/Output Using Adaptive File System Policies

    NASA Technical Reports Server (NTRS)

    Madhyastha, Tara M.; Elford, Christopher L.; Reed, Daniel A.

    1996-01-01

    Parallel input/output characterization studies and experiments with flexible resource management algorithms indicate that adaptivity is crucial to file system performance. In this paper we propose an automatic technique for selecting and refining file system policies based on application access patterns and execution environment. An automatic classification framework allows the file system to select appropriate caching and pre-fetching policies, while performance sensors provide feedback used to tune policy parameters for specific system environments. To illustrate the potential performance improvements possible using adaptive file system policies, we present results from experiments involving classification-based and performance-based steering.

  11. Institutional Policy and Its Abuses

    ERIC Educational Resources Information Center

    Bogue, E. G.; Riggs, R. O.

    1974-01-01

    Reviews the role of institutional policy, cites frequent abuses of institutional policy, and delineates several principles of policy management (development, communication, execution and evaluation). (Author/PG)

  12. Is sex selection ethical?

    PubMed

    Fletcher, J C

    1983-01-01

    The argument of this paper is that sex selection, except to avoid sex-linked disorders, is unethical. Two reasons are given: 1) Prima facie examination of any argument for sex selection cannot overcome the unfair and sexist basis of a choice to select the sex of a child. The desire to control the sex of a child is not rational, since any claim that is made for the parents' preference for one sex can be demonstrated to be provided also by the other sex. 2) On an examination of the consequences of sex selection, if it were practiced by parents in significant numbers, the harmful consequences would far outweigh the few fleeting beneficial consequences. The hypothesis that sex selection might reduce population in less developed or overpopulated nations cannot be demonstrated without violation of ethical principles of fairness and beneficence. The paper clarifies and, to an extent, revises a position taken earlier by the author on sex selection by amniocentesis. In an effort to argue that the motives of parents who desire to choose the sex of their child should not be singled out for harsh judgment in societies that allow abortion, the author's position about the ethics of sex selection itself was not directly stated. This paper attempts to strengthen the ethical content of the author's views and recommends a policy for physicians who receive requests from parents to assist them in sex selection. PMID:6579560

  13. Increasing HPV vaccination through policy for public health benefit.

    PubMed

    Brandt, Heather M; Pierce, Jennifer Young; Crary, Ashley

    2016-06-01

    Vaccines against specific types of human papillomavirus (HPV) linked to cancer and other diseases have been met with mixed acceptance globally and in the United States. Policy-level interventions have been shown to be effective in increasing public health benefit. Government policies and mandates may result in improved HPV vaccination coverage and reduced disease burden, and alternative policies that improve unhindered access to HPV vaccination may allow success as well. The purpose of this commentary is to summarize policy efforts to maximize the public health benefit of HPV vaccination. We examine selected examples of HPV vaccination policy in global contexts and in the United States. PMID:26669416

  14. Ethnography of Language Policy

    ERIC Educational Resources Information Center

    Johnson, David Cassels

    2009-01-01

    While theoretical conceptualizations of language policy have grown increasingly rich, empirical data that test these models are less common. Further, there is little methodological guidance for those who wish to do research on language policy interpretation and appropriation. The ethnography of language policy is proposed as a method which makes…

  15. Telecommunications Regulations and Policy.

    ERIC Educational Resources Information Center

    Brimmer, Karl W.

    1981-01-01

    Addresses shifts in basic telecommunication common carrier regulatory policies over the past decade; technological and economic changes prompting these policy shifts; major regulatory action resulting from these policy shifts; and the emerging regulatory issue of alternatives to local telephone service and its possible implication for online…

  16. When Policy Joins Practice

    ERIC Educational Resources Information Center

    Killion, Joellen; Davin, Linda

    2009-01-01

    Policy influences practice. Policy has the capacity to strengthen practice by demanding accountability for both process and results through clear expectations as well as deliberate sanctions for failure to meet those expectations. Policies can also provide resources to meet expectations. In this article, the authors discuss how several national…

  17. Reference Service Policy Statement.

    ERIC Educational Resources Information Center

    Young, William F.

    This reference service policy manual provides general guidelines to encourage reference service of the highest possible quality and to insure uniform practice. The policy refers only to reference service in the University Libraries and is intended for use in conjunction with other policies and procedures issued by the Reference Services Division.…

  18. Are migrants health policies aimed at improving access to quality healthcare? An analysis of Spanish policies.

    PubMed

    Vázquez, María Luisa; Terraza-Núñez, Rebeca; S-Hernández, Silvia; Vargas, Ingrid; Bosch, Lola; González, Andrea; Pequeño, Sandra; Cantos, Raquel; Martínez, Juan Ignacio; López, Luís Andrés

    2013-12-01

    Although until April 2012, all Spanish citizens regardless of their origin, residence status and work situation were entitled to health care, available evidence suggested inadequate access for immigrants. Following the Aday and Andersen model, we conducted an analysis of policy elements that affect immigrants' access to health care in Spain, based on documentary analysis of national policies and selected regional policies related to migrant health care. Selected documents were (a) laws and plans in force at the time containing migrant health policies and (b) evaluations. The analysis included policy principles, objectives, strategies and evaluations. Results show that the national and regional policies analyzed are based on the principle that health care is a right granted to immigrants by law. These policies include strategies to facilitate access to health care, reducing barriers for entry to the system, for example simplifying requirements and raising awareness, but mostly they address the necessary qualities for services to be able to attend to a more diverse population, such as the adaptation of resources and programs, or improved communication and training. However, limited planning was identified in terms of their implementation, necessary resources and evaluation. In conclusion, the policies address relevant barriers of access for migrants and signal improvements in the health system's responsiveness, but reinforcement is required in order for them to be effectively implemented. PMID:23850165

  19. Genetic association of marbling score with intragenic nucleotide variants at selection signals of the bovine genome.

    PubMed

    Ryu, J; Lee, C

    2016-04-01

    Selection signals of Korean cattle might be attributed largely to artificial selection for meat quality. Rapidly increased intragenic markers of newly annotated genes in the bovine genome would help overcome limited findings of genetic markers associated with meat quality at the selection signals in a previous study. The present study examined genetic associations of marbling score (MS) with intragenic nucleotide variants at selection signals of Korean cattle. A total of 39 092 nucleotide variants of 407 Korean cattle were utilized in the association analysis. A total of 129 variants were selected within newly annotated genes in the bovine genome. Their genetic associations were analyzed using the mixed model with random polygenic effects based on identical-by-state genetic relationships among animals in order to control for spurious associations produced by population structure. Genetic associations of MS were found (P<3.88×10-4) with six intragenic nucleotide variants on bovine autosomes 3 (cache domain containing 1, CACHD1), 5 (like-glycosyltransferase, LARGE), 16 (cell division cycle 42 binding protein kinase alpha, CDC42BPA) and 21 (snurportin 1, SNUPN; protein tyrosine phosphatase, non-receptor type 9, PTPN9; chondroitin sulfate proteoglycan 4, CSPG4). In particular, the genetic associations with CDC42BPA and LARGE were confirmed using an independent data set of Korean cattle. The results implied that allele frequencies of functional variants and their proximity variants have been augmented by directional selection for greater MS and remain selection signals in the bovine genome. Further studies of fine mapping would be useful to incorporate favorable alleles in marker-assisted selection for MS of Korean cattle. PMID:26621608

  20. Pronatalism and women's equality policies.

    PubMed

    Heitlinger, A

    1991-01-01

    Pronatalism, as an ideology, can mean many different things. In its worst version it is associated with imperialism, racism, eugenism, reinforcement of traditional family structures where the man is the income generator and the women is economically dependent. This version gives women severe limitation of reproductive choices and a selective combination of strong pronatalism for some and strong anti-natalism for others. In its best version, it is associated with policies supporting women's emancipation by making the role of mother more compatible with the role as income generator, and state assistance for families with children. According to McIntosh there are 4 barriers to creating and installing pronatalist policies: 1) lack of public demand, 2) distinct limits to government's ability to finance all of the public services and cash benefits, 3) doubts about the efficacy of financial incentives as a means of encouraging women to have more children, 4) a weak nationalist rationale. PMID:12158996

  1. Analysis of longitudinal data to evaluate a policy change.

    PubMed

    French, Benjamin; Heagerty, Patrick J

    2008-10-30

    Longitudinal data analysis methods are powerful tools for exploring scientific questions regarding change and are well suited to evaluate the impact of a new policy. However, there are challenging aspects of policy change data that require consideration, such as defining comparison groups, separating the effect of time from that of the policy, and accounting for heterogeneity in the policy effect. We compare currently available methods to evaluate a policy change and illustrate issues specific to a policy change analysis via a case study of laws that eliminate gun-use restrictions (shall-issue laws) and firearm-related homicide. We obtain homicide rate ratios estimating the effect of enacting a shall-issue law, which vary between 0.903 and 1.101. We conclude that in a policy change analysis it is essential to select a mean model that most accurately characterizes the anticipated effect of the policy intervention, thoroughly model temporal trends, and select methods that accommodate unit-specific policy effects. We also conclude that several longitudinal data analysis methods are useful to evaluate a policy change, but not all may be appropriate in certain contexts. Analysts must carefully decide which methods are appropriate for their application and must be aware of the differences between methods to select a procedure that generates valid inference. PMID:18618416

  2. Analysis of Longitudinal Data to Evaluate a Policy Change

    PubMed Central

    French, Benjamin; Heagerty, Patrick J

    2011-01-01

    Longitudinal data analysis methods are powerful tools for exploring scientific questions regarding change and are well-suited to evaluate the impact of a new policy. However, there are challenging aspects of policy change data that require consideration, such as defining comparison groups, separating the effect of time from that of the policy, and accounting for heterogeneity in the policy effect. We compare currently available methods to evaluate a policy change and illustrate issues specific to a policy change analysis via a case study of laws that eliminate gun-use restrictions (shall-issue laws) and firearm-related homicide. We obtain homicide rate ratios estimating the effect of enacting a shall-issue law that vary between 0.903 and 1.101. We conclude that in a policy change analysis it is essential to select a mean model that most accurately characterizes the anticipated effect of the policy intervention, thoroughly model temporal trends, and select methods that accommodate unit-specific policy effects. We also conclude that several longitudinal data analysis methods are useful to evaluate a policy change, but not all may be appropriate in certain contexts. Analysts must carefully decide which methods are appropriate for their application and must be aware of the differences between methods to select a procedure that generates valid inference. PMID:18618416

  3. Serials Selection and Management. CE 62.

    ERIC Educational Resources Information Center

    Rueby, Cheryl

    This syllabus outlines the objectives and content for a professional continuing education course on serials selection and management. The following topics are covered: (1) types of serials publications, issuing agencies, and identification aids; (2) selection and evaluation, including a collection development policy, selection aids, criteria for…

  4. Israel Education Abstracts; A Selected Bibliography of Current and Past Literature and Materials on the Philosophy, Policy and Practice of Education in Israel. Vol. 4, No. 2, 1969 Covering Period of April 1969--July 1969.

    ERIC Educational Resources Information Center

    Elefant, William L., Ed.

    Two sections comprise this selected bibliography on education in Israel. The first, "Current Items Section (April 1969--July 1969)," contains abstracts of documents dealing with new educational publications, foundations of education, the educational ladder, the teaching-learning process, educational frameworks, the administration of educational…

  5. National Nutrition Policy Study--1974. Hearings Before Select Committee on Nutrition and Human Needs of the United States Senate Ninety-Third Congress, Second Session. Part 4--Nutrition and Food Availability. Hearings Held Washington, D. C., June 20, 1974.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Select Committee on Nutrition and Human Needs.

    These hearings before the Senate Select Committee on Nutrition and Human Needs began with an opening statement by Senator Humphrey. Dr. R. Goldberg, panel cochairman, then presented the "Report and recommendation of the Panel on Nutrition and Food Availability." Testimony was heard from a number of experts and representatives of such organizations…

  6. Midlife Women: Policy Proposals on Their Problems. A Summary of Papers Submitted to the Subcommittee on Retirement Income and Employment of the Select Committee on Aging, U.S. House of Representatives, Ninety-Sixth Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Select Committee on Aging.

    Highlights of 18 papers on problems of midlife women are provided by 29 experts invited to testify before the Subcommittee on Retirement Income and Employment of the U.S. House of Representatives' Select Committee on Aging. The papers address the following areas of concern: (1) work and education, (2) displaced homemakers, (3) economic inequality,…

  7. Toward transparent clinical policies.

    PubMed

    Shiffman, Richard N; Marcuse, Edgar K; Moyer, Virginia A; Neuspiel, Daniel R; Hodgson, Elizabeth Susan; Glade, Gordon; Harbaugh, Norman; Miller, Marlene R; Sevilla, Xavier; Simpson, Lisa; Takata, Glenn

    2008-03-01

    Clinical policies of professional societies such as the American Academy of Pediatrics are valued highly, not only by clinicians who provide direct health care to children but also by many others who rely on the professional expertise of these organizations, including parents, employers, insurers, and legislators. The utility of a policy depends, in large part, on the degree to which its purpose and basis are clear to policy users, an attribute known as the policy's transparency. This statement describes the critical importance and special value of transparency in clinical policies, guidelines, and recommendations; helps identify obstacles to achieving transparency; and suggests several approaches to overcome these obstacles. PMID:18310217

  8. Federal water policy

    SciTech Connect

    Not Available

    1990-01-01

    The Federal Water Policy is a statement of the federal government's philosophy and goals for the nation's freshwater resources, and of the proposed ways of achieving them in cooperation with provincial governments. This document provides an overview of the policy, then presents details on the policy itself, the strategies for achievement of that policy, methods of applying it, and specific policy statements. These statements cover such topics as the management of toxic chemicals, water quality, ground water contamination, municipal water and sewer infrastructure, safe drinking water, wetlands preservation, hydroelectric development, navigation, native water rights, and Canada-US boundary management, among others.

  9. Selection Sources.

    ERIC Educational Resources Information Center

    Kerby, Ramona

    2002-01-01

    Discusses library collection development by school library media specialists and describes selection sources for new books and materials; retrospective selection sources for materials published in preceding years; and an acquisition source. Provides an overview of the selection process and includes 10 suggestions for selection. (LRW)

  10. Mechanical Selection.

    ERIC Educational Resources Information Center

    Brownson, Charles W.

    1988-01-01

    Defines mechanical and expert selection of library materials and investigates the usefulness of mechanical selection in three test cases involving popular novels, German literature, and contemporary poetry. The cost of mechanical selection is examined and more quantification in selection practice is recommended. Data are presented in eight tables,…

  11. Genome-Wide Scan of Gastrointestinal Nematode Resistance in Closed Angus Population Selected for Minimized Influence of MHC

    PubMed Central

    Kim, Eui-Soo; Sonstegard, Tad S.; da Silva, Marcos V. G. B.; Gasbarre, Louis C.; Van Tassell, Curtis P.

    2015-01-01

    Genetic markers associated with parasite indicator traits are ideal targets for study of marker assisted selection aimed at controlling infections that reduce herd use of anthelminthics. For this study, we collected gastrointestinal (GI) nematode fecal egg count (FEC) data from post-weaning animals of an Angus resource population challenged to a 26 week natural exposure on pasture. In all, data from 487 animals was collected over a 16 year period between 1992 and 2007, most of which were selected for a specific DRB1 allele to reduce the influence of potential allelic variant effects of the MHC locus. A genome-wide association study (GWAS) based on BovineSNP50 genotypes revealed six genomic regions located on bovine Chromosomes 3, 5, 8, 15 and 27; which were significantly associated (-log10 p=4.3) with Box-Cox transformed mean FEC (BC-MFEC). DAVID analysis of the genes within the significant genomic regions suggested a correlation between our results and annotation for genes involved in inflammatory response to infection. Furthermore, ROH and selection signature analyses provided strong evidence that the genomic regions associated BC-MFEC have not been affected by local autozygosity or recent experimental selection. These findings provide useful information for parasite resistance prediction for young grazing cattle and suggest new candidate gene targets for development of disease-modifying therapies or future studies of host response to GI parasite infection. PMID:25803687

  12. Marine Science Affairs--Selecting Priority Programs.

    ERIC Educational Resources Information Center

    National Council on Marine Resources and Engineering Development, Washington, DC.

    This report summarizes accomplishments in 1969, describing Federal programs and policies, and new programs implemented to meet those policies. The report describes the priorities that have been selected in the Federal Marine Science program during 1969. The first chapter reviews the steps taken by the Federal Government during 1969 to advance and…

  13. Context, Conditions, and Consequences: Freshman Year Transition in Philadelphia. Policy Brief

    ERIC Educational Resources Information Center

    Gold, Eva; Evans, Shani Adia; Haxton, Clarisse; Maluk, Holly Plastaras; Mitchell, Cecily A.; Simon, Elaine; Good, Deborah

    2010-01-01

    This policy brief focuses on the School District of Philadelphia's high school selection process and the ways in which it reinforces and compounds inequities that already exist among the District's tiered system of selective, non-selective, and charter high schools. Focused in particular on the impact that these policies have on non-selective…

  14. Mexico's petroleum and US policy: implications for the 1980s

    SciTech Connect

    Ronfeldt, D.; Nehring, R.; Gandara, A.

    1980-06-01

    This report examines selected factor affecting Mexico's future petroleum policies, and then assesses various implications of Mexico's petroleum for US interests and policies. After a brief introduction, the report is divided into three sections. The first offers a detailed analysis of Mexico's petroleum resources and production possibilities. The second considers petroleum as a symbolic issue of profound significance for Mexican nationalism. The final section provides an assessment of these and other factors for US interests, objectives, and policy options during the 1980s.

  15. Can pharmacogenomics improve malaria drug policy?

    PubMed Central

    McLeod, Howard; Juliano, Jonathan J

    2011-01-01

    Abstract Coordinated global efforts to prevent and control malaria have been a tour-de-force for public health, but success appears to have reached a plateau in many parts of the world. While this is a multifaceted problem, policy strategies have largely ignored genetic variations in humans as a factor that influences both selection and dosing of antimalarial drugs. This includes attempts to decrease toxicity, increase effectiveness and reduce the development of drug resistance, thereby lowering health care costs. We review the potential hurdles to developing and implementing pharmacogenetic-guided policies at a national or regional scale for the treatment of uncomplicated falciparum malaria. We also consider current knowledge on some component drugs of artemisinin combination therapies and ways to increase our understanding of host genetics, with the goal of guiding policy decisions for drug selection. PMID:22084530

  16. Are Sexual and Reproductive Health Policies Designed for All? Vulnerable Groups in Policy Documents of Four European Countries and Their Involvement in Policy Development

    PubMed Central

    Ivanova, Olena; Dræbel, Tania; Tellier, Siri

    2015-01-01

    Background: Health policies are important instruments for improving population health. However, experience suggests that policies designed for the whole population do not always benefit the most vulnerable. Participation of vulnerable groups in the policy-making process provides an opportunity for them to influence decisions related to their health, and also to exercise their rights. This paper presents the findings from a study that explored how vulnerable groups and principles of human rights are incorporated into national sexual and reproductive health (SRH) policies of 4 selected countries (Spain, Scotland, Republic of Moldova, and Ukraine). It also aimed at discussing the involvement of vulnerable groups in SRH policy development from the perspective of policy-makers. Methods: Literature review, health policy analysis and 5 semi-structured interviews with policy-makers were carried out in this study. Content analysis of SRH policies was performed using the EquiFrame analytical framework. Results: The study revealed that vulnerable groups and core principles of human rights are differently addressed in SRH policies within 4 studied countries. The opinions of policy-makers on the importance of mentioning vulnerable groups in policy documents and the way they ought to be mentioned varied, but they agreed that a clear definition of vulnerability, practical examples, and evidences on health status of these groups have to be included. In addition, different approaches to vulnerable group’s involvement in policy development were identified during the interviews and the range of obstacles to this process was discussed by respondents. Conclusion: Incorporation of vulnerable groups in the SRH policies and their involvement in policy development were found to be important in addressing SRH of these groups and providing an opportunity for them to advocate for equal access to healthcare and exercise their rights. Future research on this topic should include

  17. Farmer's Market for Public Policy Research.

    ERIC Educational Resources Information Center

    Farrell, William J.

    1979-01-01

    The Legislative Environmental Advisory Group (LEAG) is an experimental program whose purpose is to produce public policy research on environmental issues for Iowa state legislators. LEAG's membership, selection of six manageable research areas, evaluation of projects, scheduling, and dissemination of results are briefly discussed. (MLW)

  18. Performing Refugee Policy in Politics and Theatre

    ERIC Educational Resources Information Center

    Williams, David

    2008-01-01

    This essay provides a brief account of selected performances of Australian refugee policy in the domains of politics and theatre. In the domain of politics, it considers rhetorical performances by government ministers and military personnel in relation to the so-called "children overboard" scandal of 2001, and the scandal's parliamentary…

  19. The Internet: A California Policy Perspective.

    ERIC Educational Resources Information Center

    Umbach, Kenneth W.

    This paper reviews the background and key terminology of the Internet, its current scope and use, and a selection of public policy issues. "Chapter 1: What Is the Internet?" includes an overview; capsule history; explanation of how the Internet works; basic terminology; and the kinds of information available on the Internet. "Chapter 2: Commerce…

  20. 32 CFR 651.5 - Army policies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... selection of alternatives (40 CFR 1506.1). In accordance with DOD 5000.2.R, the MATDEV is responsible for... the public; and (v) Adaptive management of Army operations to stay on course with the strategic plan's... policies are violated should be identified to ASA (I&E) for resolution. (e) Army leadership and...

  1. Successful Track Record with Diverse Policies (Fact Sheet)

    SciTech Connect

    Not Available

    2013-05-01

    The Clean Energy Solutions Center helps governments, advisors, and analysts create policies and programs that advance the deployment of clean energy technologies. Through its no-cost offerings, the Solutions Center enables countries to learn from and share policy best practices, data, and analysis tools, creating an international dialogue on clean energy policies that raises global awareness of emerging policy issues and innovations. As part of these efforts, the Solutions Center provides an indispensable service by connecting those seeking policy information and advice with a policy expert who can help them achieve their goals. The Solutions Center's Ask an Expert service matches policymakers with one of the more than 30 global experts selected as authoritative leaders on specific clean energy policy topics.

  2. 20 CFR 641.833 - What policies govern political patronage?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... CFR part 37. These regulations prohibit discrimination on the basis of political affiliation or belief... 20 Employees' Benefits 3 2014-04-01 2014-04-01 false What policies govern political patronage? 641... What policies govern political patronage? (a) A recipient or sub-recipient must not select,...

  3. 20 CFR 641.833 - What policies govern political patronage?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... CFR part 37. These regulations prohibit discrimination on the basis of political affiliation or belief... 20 Employees' Benefits 3 2013-04-01 2013-04-01 false What policies govern political patronage? 641... What policies govern political patronage? (a) A recipient or sub-recipient must not select,...

  4. 20 CFR 641.833 - What policies govern political patronage?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... nondiscrimination regulations in 29 CFR part 37. These regulations prohibit discrimination on the basis of political... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What policies govern political patronage? 641... What policies govern political patronage? (a) A recipient or subrecipient must not select,...

  5. 20 CFR 641.833 - What policies govern political patronage?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... CFR part 37. These regulations prohibit discrimination on the basis of political affiliation or belief... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false What policies govern political patronage? 641... What policies govern political patronage? (a) A recipient or sub-recipient must not select,...

  6. 20 CFR 641.833 - What policies govern political patronage?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... CFR part 37. These regulations prohibit discrimination on the basis of political affiliation or belief... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false What policies govern political patronage? 641... What policies govern political patronage? (a) A recipient or sub-recipient must not select,...

  7. Undergraduate Admissions: The Realities of Institutional Policies, Practices, and Procedures.

    ERIC Educational Resources Information Center

    American Association of Collegiate Registrars and Admissions Officers, Washington, DC.

    Undergraduate admissions policies and practices at 1,463 institutions were surveyed. The investigation dealt with many aspects of admission, including policy-making authority, application procedures, accessibility and selectivity, student credentials, recruitment, and marketing, guidance and course placement, and differential treatment of various…

  8. Retailers' Views of Tobacco Policy and Law Enforcement

    ERIC Educational Resources Information Center

    Reinert, Bonita; Carver, Vivien; Range, Lillian M.; Pike, Chris

    2009-01-01

    Aims: Tobacco retailers are in a unique position to implement policies that can influence sales and ultimately tobacco use, so the present survey explored retailers' tobacco policies, involvement and problems with law enforcement, and pessimism about whether youth will obtain tobacco products. Methods: 144 randomly selected tobacco retailers…

  9. The NPC: A Higher Priority for Networking Policy

    ERIC Educational Resources Information Center

    Kuhns, Jeff C.

    2006-01-01

    This article discusses the scope of activities of the Network Policy Council (NPC), which has been designed to provide a more direct channel of communications within EDUCAUSE and to provide policy formulation more visibility. The NPC is an advisory council to EDUCAUSE whose members are selected from those who have interest in this area and are…

  10. Great Decisions 1988: Foreign Policy Issues Facing the Nation.

    ERIC Educational Resources Information Center

    Hoepli, Nancy, Ed.

    Eight selected U.S. foreign policy issues are explored in this study and discussion guide. Issue 1, "U.S. Foreign Policy: Projecting U.S. Influence," describes United States involvement in diplomacy, military power, intelligence, trade, and foreign aid since World War II. U.S.-Mexico relations are considered in issue 2, "Mexico and the United…

  11. Manual of Library Policies. PNLA Special Publication Series.

    ERIC Educational Resources Information Center

    Haley, Anne, Ed.; Johnston, Gail, Ed.

    Both general and miscellaneous policy statements from 47 public libraries of the Pacific Northwest Library Association have been compiled in this manual. Among topics covered by "general" policies are board of trustees, buildings, confidentiality of circulation records, displays, gifts, materials selection, personnel, public relations, and…

  12. Modelling for policy

    NASA Astrophysics Data System (ADS)

    2012-03-01

    Environmental economist Jonah Busch worked with a team of economists, geographers and policy specialists to assess different incentive structures for reducing emissions from deforestation in Indonesia.

  13. Towards deploying genomic selection for improving complex traits in peanut

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Marker-assisted backcrossing (MABC) is an effective approach for improving qualitative traits and has been successfully used to develop improved lines for rust resistance and high oleate trait in peanut. Further efforts are underway to pyramid genomic regions for multiple qualitative traits (rust re...

  14. Selecting Instructional Materials: A Four-Part Series. Part I. The Antecedents of Selection.

    ERIC Educational Resources Information Center

    Talmage, Harriet

    1985-01-01

    Discusses areas affecting instructional material selection (district educational policy, curriculum, student and teacher characteristics, and community concerns); describes phases of the material selection process (screening materials, matching materials to needs, and decision making); and applies this conceptual scheme to selection of basal…

  15. Combinatorial Pooling Enables Selective Sequencing of the Barley Gene Space

    PubMed Central

    Lonardi, Stefano; Duma, Denisa; Alpert, Matthew; Cordero, Francesca; Beccuti, Marco; Bhat, Prasanna R.; Wu, Yonghui; Ciardo, Gianfranco; Alsaihati, Burair; Ma, Yaqin; Wanamaker, Steve; Resnik, Josh; Bozdag, Serdar; Luo, Ming-Cheng; Close, Timothy J.

    2013-01-01

    For the vast majority of species – including many economically or ecologically important organisms, progress in biological research is hampered due to the lack of a reference genome sequence. Despite recent advances in sequencing technologies, several factors still limit the availability of such a critical resource. At the same time, many research groups and international consortia have already produced BAC libraries and physical maps and now are in a position to proceed with the development of whole-genome sequences organized around a physical map anchored to a genetic map. We propose a BAC-by-BAC sequencing protocol that combines combinatorial pooling design and second-generation sequencing technology to efficiently approach denovo selective genome sequencing. We show that combinatorial pooling is a cost-effective and practical alternative to exhaustive DNA barcoding when preparing sequencing libraries for hundreds or thousands of DNA samples, such as in this case gene-bearing minimum-tiling-path BAC clones. The novelty of the protocol hinges on the computational ability to efficiently compare hundred millions of short reads and assign them to the correct BAC clones (deconvolution) so that the assembly can be carried out clone-by-clone. Experimental results on simulated data for the rice genome show that the deconvolution is very accurate, and the resulting BAC assemblies have high quality. Results on real data for a gene-rich subset of the barley genome confirm that the deconvolution is accurate and the BAC assemblies have good quality. While our method cannot provide the level of completeness that one would achieve with a comprehensive whole-genome sequencing project, we show that it is quite successful in reconstructing the gene sequences within BACs. In the case of plants such as barley, this level of sequence knowledge is sufficient to support critical end-point objectives such as map-based cloning and marker-assisted breeding. PMID:23592960

  16. Public Policy Agenda, 2008

    ERIC Educational Resources Information Center

    American Association of State Colleges and Universities, 2008

    2008-01-01

    The 2008 Public Policy Agenda summarizes the American Association of State Colleges and Universities' (AASCU's) principles and priorities in key areas of higher education policy. The document is intended to serve as a point of reference for federal and state policymakers, the association's members, and other interested organizations and…

  17. Morality and Foreign Policy.

    ERIC Educational Resources Information Center

    Kissinger, Henry

    1985-01-01

    Morality as an enduring element in United States foreign policy is discussed. In order to strengthen the steady purpose and responsible involvement of the American people, human rights policy must be presented in the context of a realistic assessment of world affairs. (RM)

  18. Cultural Policies in Europe.

    ERIC Educational Resources Information Center

    Depaigne, Jacques

    The booklet presents a synopsis of reports on national cultural policies by government officials of nations belonging to the Council of Europe. The main purpose of the document is to provide an overview of institutional facilities, financial resources, and goals of cultural policy. The document is presented in five major sections. Section I…

  19. Government Information Policy.

    ERIC Educational Resources Information Center

    Dearstyne, Bruce W.; And Others

    1991-01-01

    Six articles discuss government information policy in context of technology and electronic records; policies on information resources management from OMB (Office of Management and Budget); state information resources, including Council of State Governments (CSG); state record laws and preservation of archival records; and management of electronic…

  20. Operations Policy Manual, 2010

    ERIC Educational Resources Information Center

    Teacher Education Accreditation Council, 2010

    2010-01-01

    The Teacher Education Accreditation Council (TEAC) "Operations Policy Manual" outlines all of TEAC's current policies and procedures related to TEAC members, TEAC administration, and the public, and includes the Bylaws of the Teacher Education Accreditation Council, Inc. An index is also included.

  1. Procedures and Policies Manual

    ERIC Educational Resources Information Center

    Davis, Jane M.

    2006-01-01

    This document was developed by the Middle Tennessee State University James E. Walker Library Collection Management Department to provide policies and procedural guidelines for the cataloging and processing of bibliographic materials. This document includes policies for cataloging monographs, serials, government documents, machine-readable data…

  2. Policy Research and Politics.

    ERIC Educational Resources Information Center

    Gaskell, Jane

    1988-01-01

    Explores what it means to do research intended to be relevant for public policy. Argues against perception of policy research as politically neutral technical exercise. Discusses political implications of methodology. Discusses research examples to illustrate point. Discusses implications for how research might be used in political process.…

  3. Neutrality in Language Policy

    ERIC Educational Resources Information Center

    Wee, Lionel

    2010-01-01

    The unavoidability of language makes it critical that language policies appeal to some notion of language neutrality as part of their rationale, in order to assuage concerns that the policies might otherwise be unduly discriminatory. However, the idea of language neutrality is deeply ideological in nature, since it is not only an attempt to treat…

  4. Substance Abuse. Policy Statement.

    ERIC Educational Resources Information Center

    National Collaboration for Youth, Washington, DC.

    This paper presents the policy statement on substance abuse from the National Collaboration for Youth (NCY). The policy statement section lists programs and activities supported by the NCY. A section on background includes a statement of the issue of substance abuse. Areas examined in this section include alcohol abuse and drunk driving among…

  5. Public Policy and You

    ERIC Educational Resources Information Center

    Karolak, Eric

    2008-01-01

    This article is devoted to public policies and child care providers. The author talks about how these policies affect providers and their work with young children. The author stresses that child care providers should help legislators by keeping them aware of what goes on in the child care communities.

  6. Public Policy Agenda, 2009

    ERIC Educational Resources Information Center

    American Association of State Colleges and Universities, 2009

    2009-01-01

    The 2009 Public Policy Agenda summarizes the American Association of State Colleges and Universities' (AASCU's) principles and priorities in key areas of higher education policy. The document is intended to serve as a point of reference for the association's members and other interested organizations as well as federal and state policymakers.…

  7. Public Policy Agenda, 2007

    ERIC Educational Resources Information Center

    American Association of State Colleges and Universities, 2007

    2007-01-01

    The 2007 Public Policy Agenda summarizes the American Association of State Colleges and Universities' (AASCU's) principles and priorities in key areas of higher education policy. The document is intended to serve as a point of reference for federal and state policymakers, the association's members, and other interested organizations and…

  8. Income and Employment Policy.

    ERIC Educational Resources Information Center

    Gillis, William; And Others

    This paper isolates critical rural economic development issues and identifies needed federal policy interventions. Despite a long history of federal efforts to improve rural economic conditions, recent policies and programs aimed at stimulating rural development have had little impact. Reasons include: (1) narrowly focused economic development…

  9. Language Policy in Slovenia

    ERIC Educational Resources Information Center

    Novak-Lukanovic, Sonja; Limon, David

    2012-01-01

    The historical background, political changes, migration processes, EU membership and the current socio-linguistic situation have all influenced language policy and language planning in Slovenia. This article presents the most important aspects of language policy in Slovenia with a focus on the concept of linguistic diversity. The ethnic make-up of…

  10. Action Research and Policy

    ERIC Educational Resources Information Center

    Foreman-Peck, Lorraine; Murray, Jane

    2008-01-01

    This article examines the relationship between action research and policy and the kind of confidence teachers, policy makers and other potential users may have in such research. Many published teacher action research accounts are criticised on the grounds that they do not fully meet the conventional standards for reporting social scientific…

  11. Employment Policy and Territories.

    ERIC Educational Resources Information Center

    Berthet, Thierry; Cuntigh, Philippe; Guitton, Christophe

    2002-01-01

    France's employment policy has historically been governed by a strategy of interventions aimed at specific categories of individuals, including victims of industrial restructuring, entry workers, the long-term unemployed, and the disabled. Since the 1980s, France has had the following main lines of employment policy: (1) assistance to victims of…

  12. Policy as Assemblage

    ERIC Educational Resources Information Center

    Gorur, Radhika

    2011-01-01

    In this article, the author tells the story of her search for appropriate tools to conceptualise policy work. She had set out to explore the relationship between the Programme for International Student Assessment (PISA) of the Organisation for Economic Co-operation and Development (OECD) and Australia's education policy, but early interview data…

  13. Protective Policy Laws.

    ERIC Educational Resources Information Center

    Gehrin, Donald D.

    1994-01-01

    Offers ways to help student affairs administrators understand protective policy laws and regulations. Looks at how such federal guidelines affect campus policies, practices, and procedures. Examines the Buckley Amendment, student consumer information, student right-to-know, campus security, and the Drug Free Schools and Communities Act. (Includes…

  14. Analysing the Policy Process.

    ERIC Educational Resources Information Center

    Humes, Walter M.

    1997-01-01

    Examines the recent development of educational policy analysis as a research field within Scottish education. Discusses "inside" and "outside" approaches to policy analysis; the value of theoretical models for making sense of source material; the potential of discourse analysis, illustrated by reference to Foucault and Lyotard; and the need for…

  15. Public Policy Agenda, 2010

    ERIC Educational Resources Information Center

    American Association of State Colleges and Universities, 2010

    2010-01-01

    The 2010 Public Policy Agenda summarizes the American Association of State Colleges and Universities' (AASCU's) principles and priorities in key areas of higher education policy. This paper is intended to serve as a point of reference for the association's members and other interested organizations, as well as federal and state policymakers.…

  16. A Web Policy Primer.

    ERIC Educational Resources Information Center

    Levine, Elliott

    2001-01-01

    Sound technology policies can spell the difference between an effective website and an online nightmare. An effective web development policy addresses six key areas: roles and responsibilities, content/educational value, privacy and safety, adherence to copyright laws, technical standards, and use of commercial sites and services. (MLH)

  17. Mentoring, Policy and Politics

    ERIC Educational Resources Information Center

    Walker, Gary

    2007-01-01

    In this policy brief, former P/PV President Gary Walker asks, "Is mentoring now a durable part of American social policy? If so, is this unalloyed good news?" Adapted from an article that first appeared in "The Handbook of Youth Mentoring" (DuBois and Karcher, ed. 2005), the brief reflects on the impact and appeal of mentoring, addresses various…

  18. Social Policy Report, 2001.

    ERIC Educational Resources Information Center

    Sherrod, Lonnie, Ed.

    2001-01-01

    This document is comprised of the four 2001 issues of a publication providing a forum for scholarly reviews and discussion of developmental research and implications for social policies affecting children. The topics featured in each of the issues are: (1) "Youth Civic Development: Implications of Research for Social Policy and Programs"…

  19. Policies and Procedures.

    ERIC Educational Resources Information Center

    Klein, William D.; McKenna, Bernard

    1997-01-01

    States that, although policies and procedure documents play an important role in developing and maintaining a consistent quality of interaction in organizations, research literature is weak in this area. Initiates further discussion by defining and describing policy/procedure documents. Identifies a third kind, work instructions. Uses a genre…

  20. Advanced Placement: Model Policy Components. Policy Analysis

    ERIC Educational Resources Information Center

    Zinth, Jennifer

    2016-01-01

    Advanced Placement (AP), launched in 1955 by the College Board as a program to offer gifted high school students the opportunity to complete entry-level college coursework, has since expanded to encourage a broader array of students to tackle challenging content. This Education Commission of the State's Policy Analysis identifies key components of…

  1. Fact-Challenged Policy. Policy Memorandum #182

    ERIC Educational Resources Information Center

    Rothstein, Richard

    2011-01-01

    This paper is a response on the topic of school reform efforts being promoted by Bill Gates and other prominent education policy advocates. Last week, Microsoft Chairman Bill Gates published an op-ed in the Washington Post, "How Teacher Development could Revolutionize our Schools," proposing that American public schools should do a better job of…

  2. Intellectual Property: Policies and Policy Makers.

    ERIC Educational Resources Information Center

    Sanders, Diana W.

    2001-01-01

    Used modified version of 1978 National Association of College and University Business Officers survey instrument to investigate intellectual-property policies at 38 (of 210) 4-year institutions of higher education in the 15 Southern Regional Education Board states. Finds, for example, that in the majority of institutions, top administrators are…

  3. 28 CFR 50.14 - Guidelines on employee selection procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Guidelines on employee selection procedures. 50.14 Section 50.14 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) STATEMENTS OF POLICY § 50.14 Guidelines on employee selection procedures. The guidelines set forth below are intended as a statement of policy of the Department...

  4. 28 CFR 50.14 - Guidelines on employee selection procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Guidelines on employee selection procedures. 50.14 Section 50.14 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) STATEMENTS OF POLICY § 50.14 Guidelines on employee selection procedures. The guidelines set forth below are intended as a statement of policy of the Department...

  5. 28 CFR 50.14 - Guidelines on employee selection procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Guidelines on employee selection procedures. 50.14 Section 50.14 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) STATEMENTS OF POLICY § 50.14 Guidelines on employee selection procedures. The guidelines set forth below are intended as a statement of policy of the Department...

  6. 28 CFR 50.14 - Guidelines on employee selection procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Guidelines on employee selection procedures. 50.14 Section 50.14 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) STATEMENTS OF POLICY § 50.14 Guidelines on employee selection procedures. The guidelines set forth below are intended as a statement of policy of the Department...

  7. 28 CFR 50.14 - Guidelines on employee selection procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Guidelines on employee selection procedures. 50.14 Section 50.14 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) STATEMENTS OF POLICY § 50.14 Guidelines on employee selection procedures. The guidelines set forth below are intended as a statement of policy of the Department...

  8. The epidemiology of college alcohol and gambling policies

    PubMed Central

    Shaffer, Howard J; Donato, Anthony N; LaBrie, Richard A; Kidman, Rachel C; LaPlante, Debi A

    2005-01-01

    Background This article reports the first national assessment of patterns of drinking and gambling-related rulemaking on college campuses (e.g., punitive versus recovery oriented). Analyses relating school policies to known school rates of drinking or gambling identified potentially influential policies. These results can inform and encourage the development of guidelines, or "best practices," upon which schools can base future policy. Methods The college policy information was collected from handbooks, Web sites and supplemental materials of 119 scientifically selected colleges included in the fourth (2001) Harvard School of Public Health College Alcohol Study (CAS). A coding instrument of 40 items measured the scope and focus of school alcohol and gambling policies. This instrument included items to measure the presence of specific policies and establish whether the policies were punitive or rehabilitative. A total of 11 coders followed a process of information extraction, coding and arbitration used successfully in other published studies to codify policy information. Results Although all schools had a student alcohol use policy, only 26 schools (22%) had a gambling policy. Punitive and restrictive alcohol policies were most prevalent; recovery-oriented policies were present at fewer than 30% of schools. Certain alcohol and gambling policies had significant relationships with student binge drinking rates. Conclusions The relative lack of college recovery-oriented policies suggests that schools might be overlooking the value of rehabilitative measures in reducing addictive behaviors among students. Since there are few college gambling-related policies, schools might be missing an opportunity to inform students about the dangers of excessive gambling. PMID:15703082

  9. Biochemical markers assisted screening of Fusarium wilt resistant Musa paradisiaca (L.) cv. puttabale micropropagated clones.

    PubMed

    Venkatesh; Krishna, V; Kumar, K Girish; Pradeepa, K; Kumar, S R Santosh; Kumar, R Shashi

    2013-07-01

    An efficient protocol was standardized for screening of panama wilt resistant Musa paradisiaca cv. Puttabale clones, an endemic cultivar of Karnataka, India. The synergistic effect of 6-benzyleaminopurine (2 to 6 mg/L) and thidiazuron (0.1 to 0.5 mg/L) on MS medium provoked multiple shoot induction from the excised meristem. An average of 30.10 +/- 5.95 shoots was produced per propagule at 4 mg/L 6-benzyleaminopurine and 0.3 mg/L thidiazuron concentrations. Elongation of shoots observed on 5 mg/L BAP augmented medium with a mean length of 8.38 +/- 0.30 shoots per propagule. For screening of disease resistant clones, multiple shoot buds were mutated with 0.4% ethyl-methane-sulfonate and cultured on MS medium supplemented with Fusarium oxysporum f. sp. cubense (FOC) culture filtrate (5-15%). Two month old co-cultivated secondary hardened plants were used for screening of disease resistance against FOC by the determination of biochemical markers such as total phenol, phenylalanine ammonia lyase, oxidative enzymes like peroxidase, polyphenol oxidase, catalase and PR-proteins like chitinase, beta-1-3 glucanase activities. The mutated clones of M. paradisiaca cv. Puttabale cultured on FOC culture filtrate showed significant increase in the levels of biochemical markers as an indicative of acquiring disease resistant characteristics to FOC wilt. PMID:23898552

  10. Marker-assisted Characterization of Durum Wheat Langdon-Golden Ball Disomic Substitution Lines

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The durum wheat cultivar ‘Golden Ball’ (GB) has superior solid stem, which is a source of resistance to wheat sawfly and also a potential source of biofeed for producing biofuel. Dr. Leonard Joppa previously used GB as the chromosome donor and Langdon (LDN) durum as the recipient to develop a compl...

  11. Marker-assisted breeding for wild species-derived traits in arachis

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The recent evolutionary origin of tetraploid peanut, Arachis hypogaea L., imposed a genetic bottleneck on the species and limited variation for pest and disease resistance genes within the cultivated gene pool. However, considerable diversity for these resistance traits and at the molecular level ha...

  12. Development of peanut genetic "Road-map" for marker-assisted breeding

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In the southeastern U.S., tomato spotted wilt virus disease has become a major limiting factor for many peanut producers, while the control methods are limited. Both early (Cercospora arachidicola) and late (Cercosporidium personatum) leaf spot diseases are among the worst foliar diseases of cultiva...

  13. Public humanization policies: integrative literature review.

    PubMed

    Moreira, Márcia Adriana Dias Meirelles; Lustosa, Abdon Moreira; Dutra, Fernando; Barros, Eveline de Oliveira; Batista, Jaqueline Brito Vidal; Duarte, Marcella Costa Souto

    2015-10-01

    The study aimed to investigate the scientific literature on Public Humanization Policies, available in online periodicals, from 2009 to 2012, in the health field. This is an integrative literature review conducted in the Virtual Health Library databases: Latin-America and Caribbean Health Sciences (Lilacs) and the Scientific Electronic Library Online (SciELO) and Portal Capes. Data were collected in July 2013. To this end, the following Health Sciences Descriptors (DeCS) were used: "Humanization of Care," "Public Policies," "National Humanization Policy". The sample consisted of 27 articles about the investigated theme. From the publications selected for the research, three categories emerged according to their respective approaches: National Human-ization Policy: history and processes involved in its implementation; National Humanization Policy: health professionals contribution; Humanization and in the care process. The study showed that the National Humanization Policy is an important benchmark in the development of health practices. For this reason, there is a pressing multiplication of related reflections on ways to promote human-ization in health services. PMID:26465863

  14. Selecting Software.

    ERIC Educational Resources Information Center

    Pereus, Steven C.

    2002-01-01

    Describes a comprehensive computer software selection and evaluation process, including documenting district needs, evaluating software packages, weighing the alternatives, and making the purchase. (PKP)

  15. ISASS Policy Statement – Lumbar Artificial Disc

    PubMed Central

    Garcia, Rolando

    2015-01-01

    Purpose The primary goal of this Policy Statement is to educate patients, physicians, medical providers, reviewers, adjustors, case managers, insurers, and all others involved or affected by insurance coverage decisions regarding lumbar disc replacement surgery. Procedures This Policy Statement was developed by a panel of physicians selected by the Board of Directors of ISASS for their expertise and experience with lumbar TDR. The panel's recommendation was entirely based on the best evidence-based scientific research available regarding the safety and effectiveness of lumbar TDR. PMID:25785243

  16. Research in geosciences policy

    NASA Technical Reports Server (NTRS)

    Brunner, Ronald D.

    1992-01-01

    The general task was to look beyond the adverse physical impacts and to defining the policy problem. In order for policy actions to be effective, they must address the right policy problems, which will be different from and broader than the physical problems. We will work on defining the policy problems with a view to indicating how practical solutions might be implemented. In particular, public officials need advice on what should be said, and done, and for what purposes. That advice needs to be based on systematic analysis of: (1) the scholarly literature in the social sciences, and related disciplines; (2) the charging content of the policy debate at the center of attention; and (3) how citizens perceive and understand issues related to global change. We will conduct this analysis. Chapter 1 and 2 each reports work on defining the policy problem and analyzing the scholarly literature. Chapters 3 and 4, respectively, address the policy debate and citizen viewpoints in issues related to global change.

  17. Assessment of health risks of policies

    SciTech Connect

    Ádám, Balázs; Molnár, Ágnes; Ádány, Róza; Bianchi, Fabrizio; Bitenc, Katarina; Chereches, Razvan; Cori, Liliana; Fehr, Rainer; Kobza, Joanna; Kollarova, Jana; and others

    2014-09-15

    The assessment of health risks of policies is an inevitable, although challenging prerequisite for the inclusion of health considerations in political decision making. The aim of our project was to develop a so far missing methodological guide for the assessment of the complex impact structure of policies. The guide was developed in a consensual way based on experiences gathered during the assessment of specific national policies selected by the partners of an EU project. Methodological considerations were discussed and summarized in workshops and pilot tested on the EU Health Strategy for finalization. The combined tool, which includes a textual guidance and a checklist, follows the top-down approach, that is, it guides the analysis of causal chains from the policy through related health determinants and risk factors to health outcomes. The tool discusses the most important practical issues of assessment by impact level. It emphasises the transparent identification and prioritisation of factors, the consideration of the feasibility of exposure and outcome assessment with special focus on quantification. The developed guide provides useful methodological instructions for the comprehensive assessment of health risks of policies that can be effectively used in the health impact assessment of policy proposals. - Highlights: • Methodological guide for the assessment of health risks of policies is introduced. • The tool is developed based on the experiences from several case studies. • The combined tool consists of a textual guidance and a checklist. • The top-down approach is followed through the levels of the full impact chain. • The guide provides assistance for the health impact assessment of policy proposals.

  18. Effect of School Policy on Tobacco Use by School Personnel in Bihar, India.

    ERIC Educational Resources Information Center

    Sinha, Dhirendra N.; Gupta, Prakash C.; Warren, Charles W.; Asma, Samira

    2004-01-01

    This study examined the relationship between school tobacco policies and tobacco use prevalence among school personnel. Two subsets of schools were identified in Bihar, India: Federal schools (with a tobacco policy), and State schools (without a tobacco policy). Stratified probability samples of 50 schools each were selected. The survey was…

  19. Federal Information Policy and Access to Web-based Federal Information.

    ERIC Educational Resources Information Center

    Smith, Bruce; Fraser, Bruce T.; McClure, Charles R.

    2000-01-01

    Considers selected policy instruments related to federal agencies' deployment of information in a Web environment in terms of five key policy areas: access, security, privacy, intellectual property, and records management. Suggests that there are a significant number of policy instruments affecting federal Web site development. Identifies the need…

  20. Neo-Liberal Policy Agendas and the Problem of Inequality in Higher Education: The Ethiopian Case

    ERIC Educational Resources Information Center

    Molla, Tebeje

    2014-01-01

    Under the influence of the external policy pressure of donors such as the World Bank, higher education in Ethiopia has witnessed a series of institutional and system-wide reforms. This article reviews selected policy documents to show key neo-liberal policy agendas endorsed in the reforms and explicate how they have affected social equity in the…

  1. Teacher Selection.

    ERIC Educational Resources Information Center

    Heynderickx, James J.

    1987-01-01

    A one-page introduction is followed by three pages containing summaries of three journal articles and two documents on teacher selection. Mary Cihak Jensen argues that final selection decisions should be based on multiple information sources, since teaching requires proficiency in many interrelated skills. Superintendent Richard J. Caliendo…

  2. Science policy fellowships

    NASA Astrophysics Data System (ADS)

    To encourage scientists to contribute to public policy issues that involve the natural sciences, the Brookings Institution in Washington, D.C., has established a Science Policy Fellowship program, slated to begin with the 1981-1982 academic year. The program will bring senior scientists to Washington for 1 year to work with the Brookings staff on science policy issues.Fellowships will be awarded annually to three scientists from among candidates nominated by an advisory committee, by departments of natural science at universities and private research institutions, and by the public sector. The new program is supported by a 3-year grant from the Sloan Foundation.

  3. Managing oil disruptions: issues and policy options. [Monograph

    SciTech Connect

    Webre, P.

    1981-01-01

    The Congressional Budget Office (CBO) prepared the analysis of policy options to help Congress decide whether to extend or expand the Emergency Petroleum Allocation Act of 1973, or whether to let it lapse on September 30, 1981. The central theme is that large disruptions of imported oil can deal the economy a severe blow that reduces output and increases unemployment and inflation. Alternative policies might allow this blow to be offset in different ways, but they cannot eliminate an impact. Some policies better contain the inflationary effects of a disruption, but are less effective in mitigating losses in aggregate production and higher unemployment. For others, the converse is true. Further, the appropriateness of each policy varies with the size and anticipated duration of the import disruption. Congress may wish to consider a portfolio of standby policies as well as the selection of just one. Two appendices offer further policy analyses. 10 references, 3 tables.

  4. Changing hospital policy from the wards: an introduction to health policy education.

    PubMed

    Jacobsohn, Vanessa; DeArman, Maria; Moran, Patrick; Cross, Jennette; Dietz, Deidre; Allen, Rebekah; Bachofer, Sally; Dow-Velarde, Lily; Kaufman, Arthur

    2008-04-01

    Although the need for physician participation in critiquing and setting health policies is great, physician participation in health policy activities is low. Many barriers hamper physician involvement, from limited time to ignorance of their potential roles, to minimal exposure to the issue during medical education. University of New Mexico School of Medicine family medicine residents and students on ward teams were trained to ask specific questions on rounds that framed individual patient encounters as windows into broader community health and policy issues. Teams selected problems on which to intervene, with the intent of influencing hospital policies to improve health care and outcomes. Ten projects were completed in six months, four of which are presented. Resident and student accomplishments included (1) identifying a free drug formulary at the Health Care for the Homeless pharmacy to reduce readmission rates of discharged homeless patients, (2) expanding hospital outpatient pharmacy hours to reduce preventable emergency room visits for medications, (3) expanding the hospital social service workforce to address the overwhelming need to discharge indigent patients needing extended care, and (4) certifying residents and faculty to provide outpatient buprenorphine treatment as a harm-reduction intervention for opiate-addicted patients, thereby reducing preventable hospitalizations for overdose or for medical complications from illicit opiate use. Hospital health policy is made more accessible to learners if issues that generate policy discussions emerge from their daily learning environment, if learners can intervene to improve those policies within a limited timeframe, and if faculty mentors are available to guide their interventions. PMID:18367894

  5. The Architecture of the Pollen Hoarding Syndrome in Honey Bees: Implications for Understanding Social Evolution, Behavioral Syndromes, and Selective Breeding

    PubMed Central

    Rueppell, Olav

    2014-01-01

    Social evolution has influenced every aspect of contemporary honey bee biology, but the details are difficult to reconstruct. The reproductive ground plan hypothesis of social evolution proposes that central regulators of the gonotropic cycle of solitary insects have been coopted to coordinate social complexity in honey bees, such as the division of labor among workers. The predicted trait associations between reproductive physiology and social behavior have been identified in the context of the pollen hoarding syndrome, a larger suite of interrelated traits. The genetic architecture of this syndrome is characterized by a partially overlapping genetic architecture with several consistent, pleiotropic QTL. Despite these central QTL and an integrated hormonal regulation, separate aspects of the pollen hoarding syndrome may evolve independently due to peripheral QTL and additionally segregating genetic variance. The characterization of the pollen hoarding syndrome has also demonstrated that this syndrome involves many non-behavioral traits, which may be the case for numerous “behavioral” syndromes. Furthermore, the genetic architecture of the pollen hoarding syndrome has implications for breeding programs for improving honey health and other desirable traits: If these traits are comparable to the pollen hoarding syndrome, consistent pleiotropic QTL will enable marker assisted selection, while sufficient additional genetic variation may permit the dissociation of trade-offs for efficient multiple trait selection. PMID:25506100

  6. A new energy policy

    SciTech Connect

    Williams, P.L. )

    1993-01-01

    After years of debate, new national energy policy legislation finally passed - into law late in 1992. In it, Congress institutes sweeping changes, including creation of a new class of power producers and broad federal authority to issue wheeling orders.

  7. A School Reading Policy.

    ERIC Educational Resources Information Center

    Dawson, Alan

    1978-01-01

    Defines a school-based reading policy and explores the issues involved in setting up a program, including awareness and use of school resources, recording student progress, evaluation, parental involvement, and classroom organization and teaching methods. (FL)

  8. Policy thresholds in mitigation

    NASA Astrophysics Data System (ADS)

    Ricke, Katharine L.; Moreno-Cruz, Juan B.; Schewe, Jacob; Levermann, Anders; Caldeira, Ken

    2016-01-01

    Some climate change impacts rise fast with little warming, and then taper off. To avoid diminishing incentives to reduce emissions and inadvertently slipping into a lower-welfare world, mitigation policy needs to be ambitious early on.

  9. Stabilizing the Policy Environment

    ERIC Educational Resources Information Center

    Johnston, A. P.

    1977-01-01

    Organizations seek stability in the policy environment, initially through direct control mechanism, but depending on risk propensity and uncertainty of the environment, through other means as well. A repertoire of seven such means are described and discussed. (Author/IRT)

  10. American families: policy issues.

    PubMed

    Davanzo, J; Rahman, M O; Wadhwa, K T

    1993-01-01

    "Increases in the number of children living in single-parent (usually female-headed) households and in the proportion of mothers who work outside their homes have raised concern in the United States about the effects of these trends on the well-being of children and the possible need for policy intervention. This paper discusses the arguments for and against policies that affect families. We review a number of such policies and what research suggests about their likely effects. The policies discussed...include those concerning child support, welfare, income taxes, child and dependent care, family leave, family planning, programs to improve parenting skills and family function, and economic growth." PMID:12287264

  11. Resource Allocation for Maximizing Prediction Accuracy and Genetic Gain of Genomic Selection in Plant Breeding: A Simulation Experiment

    PubMed Central

    Lorenz, Aaron J.

    2013-01-01

    Allocating resources between population size and replication affects both genetic gain through phenotypic selection and quantitative trait loci detection power and effect estimation accuracy for marker-assisted selection (MAS). It is well known that because alleles are replicated across individuals in quantitative trait loci mapping and MAS, more resources should be allocated to increasing population size compared with phenotypic selection. Genomic selection is a form of MAS using all marker information simultaneously to predict individual genetic values for complex traits and has widely been found superior to MAS. No studies have explicitly investigated how resource allocation decisions affect success of genomic selection. My objective was to study the effect of resource allocation on response to MAS and genomic selection in a single biparental population of doubled haploid lines by using computer simulation. Simulation results were compared with previously derived formulas for the calculation of prediction accuracy under different levels of heritability and population size. Response of prediction accuracy to resource allocation strategies differed between genomic selection models (ridge regression best linear unbiased prediction [RR-BLUP], BayesCπ) and multiple linear regression using ordinary least-squares estimation (OLS), leading to different optimal resource allocation choices between OLS and RR-BLUP. For OLS, it was always advantageous to maximize population size at the expense of replication, but a high degree of flexibility was observed for RR-BLUP. Prediction accuracy of doubled haploid lines included in the training set was much greater than of those excluded from the training set, so there was little benefit to phenotyping only a subset of the lines genotyped. Finally, observed prediction accuracies in the simulation compared well to calculated prediction accuracies, indicating these theoretical formulas are useful for making resource allocation

  12. Resource allocation for maximizing prediction accuracy and genetic gain of genomic selection in plant breeding: a simulation experiment.

    PubMed

    Lorenz, Aaron J

    2013-03-01

    Allocating resources between population size and replication affects both genetic gain through phenotypic selection and quantitative trait loci detection power and effect estimation accuracy for marker-assisted selection (MAS). It is well known that because alleles are replicated across individuals in quantitative trait loci mapping and MAS, more resources should be allocated to increasing population size compared with phenotypic selection. Genomic selection is a form of MAS using all marker information simultaneously to predict individual genetic values for complex traits and has widely been found superior to MAS. No studies have explicitly investigated how resource allocation decisions affect success of genomic selection. My objective was to study the effect of resource allocation on response to MAS and genomic selection in a single biparental population of doubled haploid lines by using computer simulation. Simulation results were compared with previously derived formulas for the calculation of prediction accuracy under different levels of heritability and population size. Response of prediction accuracy to resource allocation strategies differed between genomic selection models (ridge regression best linear unbiased prediction [RR-BLUP], BayesCπ) and multiple linear regression using ordinary least-squares estimation (OLS), leading to different optimal resource allocation choices between OLS and RR-BLUP. For OLS, it was always advantageous to maximize population size at the expense of replication, but a high degree of flexibility was observed for RR-BLUP. Prediction accuracy of doubled haploid lines included in the training set was much greater than of those excluded from the training set, so there was little benefit to phenotyping only a subset of the lines genotyped. Finally, observed prediction accuracies in the simulation compared well to calculated prediction accuracies, indicating these theoretical formulas are useful for making resource allocation

  13. National fire management policy

    SciTech Connect

    Wakimoto, R.H. )

    1990-10-01

    A Fire Management Policy Review Team was established in 1988, with representatives from the US Forest Service, National Park Service, Bureau of Land Management, Bureau of Indian Affairs and the US Fish and Wildlife Service, with the purpose of reviewing current policies governing national park and wilderness fire management. The author outlines the goals of the review team and discusses the seven final issues that summarized the team's findings.

  14. Policy Learning and Governance of Education Policy in the EU

    ERIC Educational Resources Information Center

    Lange, Bettina; Alexiadou, Nafsika

    2010-01-01

    Open methods for coordinating (OMC) education policies in the EU rely on a number of techniques, one of which is policy learning. This article examines how policy learning and governance transform each other. More specifically, policy-learning in the education OMC becomes differentiated into four distinct learning styles: mutual, competitive,…

  15. Networks in Social Policy Problems

    NASA Astrophysics Data System (ADS)

    Vedres, Balázs; Scotti, Marco

    2012-08-01

    1. Introduction M. Scotti and B. Vedres; Part I. Information, Collaboration, Innovation: The Creative Power of Networks: 2. Dissemination of health information within social networks C. Dhanjal, S. Blanchemanche, S. Clemençon, A. Rona-Tas and F. Rossi; 3. Scientific teams and networks change the face of knowledge creation S. Wuchty, J. Spiro, B. F. Jones and B. Uzzi; 4. Structural folds: the innovative potential of overlapping groups B. Vedres and D. Stark; 5. Team formation and performance on nanoHub: a network selection challenge in scientific communities D. Margolin, K. Ognyanova, M. Huang, Y. Huang and N. Contractor; Part II. Influence, Capture, Corruption: Networks Perspectives on Policy Institutions: 6. Modes of coordination of collective action: what actors in policy making? M. Diani; 7. Why skewed distributions of pay for executives is the cause of much grief: puzzles and few answers so far B. Kogut and J.-S. Yang; 8. Networks of institutional capture: a case of business in the State apparatus E. Lazega and L. Mounier; 9. The social and institutional structure of corruption: some typical network configurations of corruption transactions in Hungary Z. Szántó, I. J. Tóth and S. Varga; Part III. Crisis, Extinction, World System Change: Network Dynamics on a Large Scale: 10. How creative elements help the recovery of networks after crisis: lessons from biology A. Mihalik, A. S. Kaposi, I. A. Kovács, T. Nánási, R. Palotai, Á. Rák, M. S. Szalay-Beko and P. Csermely; 11. Networks and globalization policies D. R. White; 12. Network science in ecology: the structure of ecological communities and the biodiversity question A. Bodini, S. Allesina and C. Bondavalli; 13. Supply security in the European natural gas pipeline network M. Scotti and B. Vedres; 14. Conclusions and outlook A.-L. Barabási; Index.

  16. Selective mutism

    MedlinePlus

    ... may need to continue therapy for shyness and social anxiety into the teenage years, and possibly into adulthood. ... Call your health care provider if your child has symptoms of selective mutism, and it is affecting school and social activities.

  17. Science, Policy, and Peer Review

    NASA Astrophysics Data System (ADS)

    Kennedy, D.

    2006-12-01

    These are intense times at the convergence between science and public policy. Because issues like climate change, stem cell research and environmental protection are being contested in choppy political water, political interests are being deployed to challenge science and researchers, and also to generate pseudo- scientific claims made in the interest of particular policy ends. In a number of cases reported in Science, administration officials have silenced their own employees, or withheld data selectively from draft reports. Added to that challenge to integrity, there is a new statutory environment that adds some complexity of its own. Beginning with the Data Quality Act, more familiarly the "Shelby Amendment," research results with significant economic impacts through regulation are now available through the Freedom of Information Act. Its successor, the Data Quality Act -- which opens a route of challenge to information released by government or gathered by others and used in advice or regulation has exposed scientists not only to having their primary data reanalyzed for the purposes of others, but to charges of research misconduct. These influences have made journal peer review more challenging in several ways, and I will outline some case examples.

  18. Health policy, disparities, and the kidney.

    PubMed

    Williams, Amy W

    2015-01-01

    Kidney care and public policy have been linked for 40 years, with various consequences to outcomes. The 1972 Social Security Amendment, Section 2991, expanded Medicare coverage for all modalities of dialysis and transplant services and non-kidney-related care to those with end-stage renal disease (ESRD) regardless of age. This first and only disease-specific entitlement program was a step toward decreasing disparities in access to care. Despite this, disparities in kidney disease outcomes continue as they are based on many factors. Over the last 4 decades, policies have been enacted to understand and improve the delivery of ESRD care. More recent policies include novel shared-risk payment models to ensure quality and decrease costs. This article discusses the impact or potential impact of selected policies on health disparities in advanced chronic kidney disease and ESRD. Although it is too early to know the consequences of newer policies (Affordable Care Act, ESRD Prospective Payment System, Quality Incentive Program, Accountable Care Organizations), their goal of improving access to timely patient-centered appropriate affordable and quality care should lessen the disparity gap. The Nephrology community must leverage this dynamic state of care-delivery model redesign to decrease kidney-related health disparities. PMID:25573513

  19. Projecting Trends in Public Policy.

    ERIC Educational Resources Information Center

    Nagel, Stuart S.

    Looking back over the past 40 years, one can observe at least seven trends in public policy substance and in the study of public policy: (1) There is a trend toward higher goals for society in economic, social, political, and science policy. (2) Major changes in almost all fields of public policy have resulted in increased benefits for the less…

  20. [Public policy analysis].

    PubMed

    Subirats, J

    2001-01-01

    This article presents to public health professionals concepts and perspectives from political science relevant for creating a healthier public policy. Currently, there is no uniform vision of what constitutes public interest and the decisions of public administrations tend to be based on compromise. In public debate, what is paramount is the capacity to persuade. From the perspective of public policy analysis, the crucial issue is definition: the final decision depends on the definition of the problem that has emerged triumphant in the public debate among competing actors with different definitions of the problem. From a policy analysis perspective, the problems entering the agenda of public administration does not necessarily correspond to their severity, as competing actors try to impose their point of view. Because of its historical evolution, the Spanish political system has specific traits. The relatively weak democratic tradition tends to make the decision process less visibles, with strong technocratic elements and weaker social articulation. Both the juridical tradition and liberal rhetoric portray lobbying as contrary to public interest, when in fact it is constantly performed by powerful vested interest groups, through both personal contacts and economic connections. Regulatory policies, with concentrated costs and diffuse benefits, seem to be moving from Spain to the European Union. To promote healthier public policies, the development of civil society initiatives and the building of coalitions will play an increasingly greater role in the future. PMID:11423032

  1. A combined strategy involving Sanger and 454 pyrosequencing increases genomic resources to aid in the management of reproduction, disease control and genetic selection in the turbot (Scophthalmus maximus)

    PubMed Central

    2013-01-01

    Background Genomic resources for plant and animal species that are under exploitation primarily for human consumption are increasingly important, among other things, for understanding physiological processes and for establishing adequate genetic selection programs. Current available techniques for high-throughput sequencing have been implemented in a number of species, including fish, to obtain a proper description of the transcriptome. The objective of this study was to generate a comprehensive transcriptomic database in turbot, a highly priced farmed fish species in Europe, with potential expansion to other areas of the world, for which there are unsolved production bottlenecks, to understand better reproductive- and immune-related functions. This information is essential to implement marker assisted selection programs useful for the turbot industry. Results Expressed sequence tags were generated by Sanger sequencing of cDNA libraries from different immune-related tissues after several parasitic challenges. The resulting database (“Turbot 2 database”) was enlarged with sequences generated from a 454 sequencing run of brain-hypophysis-gonadal axis-derived RNA obtained from turbot at different development stages. The assembly of Sanger and 454 sequences generated 52,427 consensus sequences (“Turbot 3 database”), of which 23,661 were successfully annotated. A total of 1,410 sequences were confirmed to be related to reproduction and key genes involved in sex differentiation and maturation were identified for the first time in turbot (AR, AMH, SRY-related genes, CYP19A, ZPGs, STAR FSHR, etc.). Similarly, 2,241 sequences were related to the immune system and several novel key immune genes were identified (BCL, TRAF, NCK, CD28 and TOLLIP, among others). The number of genes of many relevant reproduction- and immune-related pathways present in the database was 50–90% of the total gene count of each pathway. In addition, 1,237 microsatellites and 7,362 single

  2. Identification and characterisation of novel SNP markers in Atlantic cod: Evidence for directional selection

    PubMed Central

    Moen, Thomas; Hayes, Ben; Nilsen, Frank; Delghandi, Madjid; Fjalestad, Kjersti T; Fevolden, Svein-Erik; Berg, Paul R; Lien, Sigbjørn

    2008-01-01

    Background The Atlantic cod (Gadus morhua) is a groundfish of great economic value in fisheries and an emerging species in aquaculture. Genetic markers are needed to identify wild stocks in order to ensure sustainable management, and for marker-assisted selection and pedigree determination in aquaculture. Here, we report on the development and evaluation of a large number of Single Nucleotide Polymorphism (SNP) markers from the alignment of Expressed Sequence Tag (EST) sequences in Atlantic cod. We also present basic population parameters of the SNPs in samples of North-East Arctic cod and Norwegian coastal cod obtained from three different localities, and test for SNPs that may have been targeted by natural selection. Results A total of 17,056 EST sequences were used to find 724 putative SNPs, from which 318 segregating SNPs were isolated. The SNPs were tested on Atlantic cod from four different sites, comprising both North-East Arctic cod (NEAC) and Norwegian coastal cod (NCC). The average heterozygosity of the SNPs was 0.25 and the average minor allele frequency was 0.18. FST values were highly variable, with the majority of SNPs displaying very little differentiation while others had FST values as high as 0.83. The FST values of 29 SNPs were found to be larger than expected under a strictly neutral model, suggesting that these loci are, or have been, influenced by natural selection. For the majority of these outlier SNPs, allele frequencies in a northern sample of NCC were intermediate between allele frequencies in a southern sample of NCC and a sample of NEAC, indicating a cline in allele frequencies similar to that found at the Pantophysin I locus. Conclusion The SNP markers presented here are powerful tools for future genetics work related to management and aquaculture. In particular, some SNPs exhibiting high levels of population divergence have potential to significantly enhance studies on the population structure of Atlantic cod. PMID:18302786

  3. Education Policies and Policy Making in Arizona: Report on a Survey of Education Policy Actors

    ERIC Educational Resources Information Center

    Lawton, Stephen B.

    2011-01-01

    This study provides an objective look at the education policies adopted by the State of Arizona since 2000, describes participants in the policy-making process, and identifies policy options for the future. The framework of the study uses a typology of educational policies with seven categories: school building and facilities, curriculum…

  4. STS pricing policy

    NASA Technical Reports Server (NTRS)

    Lee, C. M.; Stone, B.

    1982-01-01

    In 1977 NASA published Shuttle Reimbursement Policies for Civil U.S. Government, DOD and Commercial and Foreign Users. These policies were based on the principle of total cost recovery over a period of time with a fixed flat price for initial period to time to enhance transition. This fixed period was to be followed with annual adjustments thereafter, NASA is establishing a new price for 1986 and beyond. In order to recover costs, that price must be higher than the initial fixed price through FY 1985. NASA intends to remain competitive. Competitive posture includes not only price, but other factors such as assured launch, reliability, and unique services. NASA's pricing policy considers all these factors.

  5. Water policy bill debated

    NASA Astrophysics Data System (ADS)

    Bush, Susan

    “Federal water-related policy is extremely fragmented and haphazard and prevents us from dealing with our water problems in an expeditious and coordinated fashion,” said Mark O. Hatfield (R-Oreg.), member of the Senate committee on Energy and Natural Resources and sponsor of the Western Water Policy Review Act.At a September 19 hearing on the proposed legislation, Hatfield pointed out that there are currently at least 13 congressional committees, 8 Cabinet-level departments, 6 independent agencies, and 2 White House offices with some form of responsibility relating to national water management policy. As a result of this fragmentation, coordinating solutions to water problems remains difficult. Jurisdiction disputes between federal and state governments and between states must be resolved, Hatfield believes.

  6. IMPACT OF CRITICAL SHORTAGES ON TEACHER RECRUITMENT AND SELECTION POLICIES.

    ERIC Educational Resources Information Center

    BROWN, WILLIAM B.

    THE SEVERE ELEMENTARY TEACHER SHORTAGE WHICH LOS ANGELES FACED IN THE FALL OF 1966, INVOLVING A DEFICIT OF SOME 1200 TEACHERS AFTER NORMAL RECRUITING PROCEDURES, IS DISCUSSED. SINCE THE SHORTAGE RESULTED IN LARGE PART FROM REDUCED ENROLLMENT IN THE ELEMENTARY EDUCATION PROGRAMS OF THE 12 LOS ANGELES AREA TEACHER TRAINING INSTITUTIONS, WHICH…

  7. Selected aspects of tobacco control in Bulgaria: policy review.

    PubMed

    Loubeau, Patricia R

    2012-03-01

    This paper seeks to outline the challenges of tobacco consumption control in the transitional economy of Bulgaria. It focuses on issues of taxation, high unemployment, and smuggling while attempting to meet European Union (EU) requirements for tobacco control legislation that reduces smoking consumption. The issue of tobacco control is not a simple one and requires a multi-pronged approach. While Bulgaria has made some progress in adopting legislation, it needs to strengthen its efforts in terms of enforcement, stronger legislation and increased taxation of cigarettes. PMID:22571023

  8. Publication selection in health policy research: the winner's curse hypothesis.

    PubMed

    Costa-Font, Joan; McGuire, Alistair; Stanley, Tom

    2013-01-01

    There is a widely discussed problem of publication bias in medical and health services research. Where quantitative effects form the basis of a publication a 'winner's curse' curse may apply. This phenomenon may occur as prospective authors of research papers compete by reporting 'more extreme and spectacular results' in order to increase the chances of their paper being accepted for publication. This paper examines this phenomenon using quantitative findings on income and price elasticities as reported in health economics research. We find robust statistical evidence that higher-impact journals preferentially report larger empirical estimates of these elasticities. That is, we find robust evidence of a winner's curse hypothesis contributing to the existence of publication bias found in both the income and the price elasticities of health care and drugs, as well as value of life research. PMID:23182564

  9. 18 CFR 701.79 - Selection policy for professional personnel.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... geography; engineering; fish and wildlife biology; forestry; hydrology; irrigation; landscape architecture; law; political science; recreation; sanitary engineering; soil conservation; urban and other...

  10. 18 CFR 701.79 - Selection policy for professional personnel.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... geography; engineering; fish and wildlife biology; forestry; hydrology; irrigation; landscape architecture; law; political science; recreation; sanitary engineering; soil conservation; urban and other...

  11. 18 CFR 701.79 - Selection policy for professional personnel.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... geography; engineering; fish and wildlife biology; forestry; hydrology; irrigation; landscape architecture; law; political science; recreation; sanitary engineering; soil conservation; urban and other...

  12. 18 CFR 701.79 - Selection policy for professional personnel.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... geography; engineering; fish and wildlife biology; forestry; hydrology; irrigation; landscape architecture; law; political science; recreation; sanitary engineering; soil conservation; urban and other...

  13. 18 CFR 701.79 - Selection policy for professional personnel.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... geography; engineering; fish and wildlife biology; forestry; hydrology; irrigation; landscape architecture; law; political science; recreation; sanitary engineering; soil conservation; urban and other...

  14. [Family policy in Belgium].

    PubMed

    Dumon, W

    1987-01-01

    The development of family policy in Belgium since the end of World War I is described. Three periods are identified. The original objectives were to provide a basic income level for all families and to promote fertility. After World War II, measures were introduced to foster the physical and psychological health of the family, including the protection of women's rights. More recent policy trends have concentrated on family income and providing services at the family rather than the institutional level. (SUMMARY IN ENG AND FRE) PMID:12280764

  15. [Chilean nuclear policy].

    PubMed

    Bobadilla, E

    1996-06-01

    This official document is statement of the President of the Chilean Nuclear Energy Commission, Dr. Eduardo Bobadilla, about the nuclear policy of the Chilean State, Thanks to the international policy adopted by presidents Aylwin (1990-1994) and his successor Frei Ruiz Tagle (1994-), a nuclear development plan, protected by the Chilean entrance to the nuclear weapons non proliferation treaty and Tlatelolco Denuclearization treaty, has started. Chile will be able to develop without interference, an autonomous nuclear electrical system and other pacific uses of nuclear energy. Chile also supports a new international treaty to ban nuclear weapon tests. PMID:9041734

  16. Dataset Lifecycle Policy

    NASA Technical Reports Server (NTRS)

    Armstrong, Edward; Tauer, Eric

    2013-01-01

    The presentation focused on describing a new dataset lifecycle policy that the NASA Physical Oceanography DAAC (PO.DAAC) has implemented for its new and current datasets to foster improved stewardship and consistency across its archive. The overarching goal is to implement this dataset lifecycle policy for all new GHRSST GDS2 datasets and bridge the mission statements from the GHRSST Project Office and PO.DAAC to provide the best quality SST data in a cost-effective, efficient manner, preserving its integrity so that it will be available and usable to a wide audience.

  17. Selection Procedures and Training Programs for New Administrators: A Summary of Practices in Selected School Divisions.

    ERIC Educational Resources Information Center

    Virginia Beach City Public Schools, VA.

    Principals perform many, varied instructional and managerial tasks. Steps in the selection process in a school division fall into four categories: developing policies; establishing a pool; formal selection procedures; and post-hiring activities. When selectors evaluate individual candidates for a position, they use one or more of five basic…

  18. It's All in the Lens: Differences in Views on Obesity Prevention between Advocates and Policy Makers

    PubMed Central

    Jones, Ellen; Nguyen, Leah; Kong, Jooyoung; Brownson, Ross C.; Bailey, Jessica H.

    2012-01-01

    Abstract Background: Intervention strategies to reduce obesity include policy and environmental changes that are designed to provide opportunities, support, and cues to help people develop healthier behaviors. Policy changes at the state level are one way to influence access, social norms, and opportunities for better nutrition and increased physical activity among the population. Methods: Ten states were selected for a broad variance in obesity rates and number of enacted obesity prevention policies during the years of 2006–2009. Within the selected states, a purely qualitative study of attitudes of childhood obesity policy using semistructured telephone interviews was conducted. Interviews were conducted with state policy makers who serve on public health committees. A set of six states that had more than eight childhood obesity policies enacted were selected for subsequent qualitative interviews with a convenience sample of well-established advocates. Results: Policy makers in states where there was more childhood obesity policy action believed in the evidence behind obesity policy proposals. Policy makers also varied in the perception of obesity as a constituent priority. The major differences between advocates and policy makers included a disconnect in information dissemination, opposition, and effectiveness of these policies. Conclusions: The findings from this study show differences in perceptions among policy makers in states with a greater number of obesity prevention bills enacted. There are differences among policy makers and advocates regarding the role and effectiveness of state policy on obesity prevention. This presents an opportunity for researchers and practitioners to improve communication and translation of evidence to policy makers, particularly in states with low legislation. PMID:22799551

  19. Learning modular policies for robotics.

    PubMed

    Neumann, Gerhard; Daniel, Christian; Paraschos, Alexandros; Kupcsik, Andras; Peters, Jan

    2014-01-01

    A promising idea for scaling robot learning to more complex tasks is to use elemental behaviors as building blocks to compose more complex behavior. Ideally, such building blocks are used in combination with a learning algorithm that is able to learn to select, adapt, sequence and co-activate the building blocks. While there has been a lot of work on approaches that support one of these requirements, no learning algorithm exists that unifies all these properties in one framework. In this paper we present our work on a unified approach for learning such a modular control architecture. We introduce new policy search algorithms that are based on information-theoretic principles and are able to learn to select, adapt and sequence the building blocks. Furthermore, we developed a new representation for the individual building block that supports co-activation and principled ways for adapting the movement. Finally, we summarize our experiments for learning modular control architectures in simulation and with real robots. PMID:24966830

  20. Bilingualism: Research and Policy

    ERIC Educational Resources Information Center

    McCardle, Peggy

    2015-01-01

    Bilingualism, commonplace throughout the world, is not well accepted or supported in many parts of the United States. Education policies and practices regarding bilingualism are often based on myths and attitudes rather than facts, despite scientific evidence on both the disadvantages and advantages of bilingualism. Based on a brief overview of…

  1. Community Energy Policy Project.

    ERIC Educational Resources Information Center

    Cobb, Thomas B.

    The general procedures, techniques for implementing, and results of a citizen-based "grass-roots" program in Ohio for the development and analysis of community energy policies are described. The program emphasizes citizen input and employs the nominal group process to build consensus. Small group discussions are used to generate solutions to local…

  2. China's Youth Policy.

    ERIC Educational Resources Information Center

    Broadbent, K. P.

    As a central feature of China's current domestic policy, rural resettlement is considered a vital strategy for combating revisionism, consolidating the proletariat dictatorship, restricting bourgeois rights, narrowing differences, strengthening the countryside, and promoting agricultural development. Since rural China has suffered from excessive…

  3. Lau Compliance Policy Development.

    ERIC Educational Resources Information Center

    Feinberg, Rosa Castro

    This memorandum clarifies the latest policy changes at the Federal level relative to the provision of educational services (including language programs and desegregation) to national origin minority students. The information in the memo is based on a review of the legal obligations which school districts are currently subject to, according to the…

  4. Social Policy Report, 1998.

    ERIC Educational Resources Information Center

    Thomas, Nancy G., Ed.

    1998-01-01

    These four quarterly reports for 1998 provide a forum for scholarly reviews and discussions of developmental research and its implications for the policies affecting children. The first issue focuses on fathering. The main article addresses perspectives of fathers' involvement in children's lives in developing countries, specifically, issues of a…

  5. Mississippi: State Policy Brief

    ERIC Educational Resources Information Center

    Corbett, Julie

    2014-01-01

    This brief is one in a series highlighting state policies, regulations, practices, laws, or other tools intended to create the necessary conditions for school and/or district turnaround. Each brief includes an overview of the relevant turnaround tool, its development process, its impact, and lessons learned that could assist other education…

  6. Florida: State Policy Brief

    ERIC Educational Resources Information Center

    Corbett, Julie

    2015-01-01

    This brief is one in a series highlighting state policies, regulations, practices, laws, or other tools intended to create the necessary conditions for school and/or district turnaround. Each brief includes an overview of the relevant turnaround tool, its development process, its impact, and lessons learned that could assist other education…

  7. Policy oscillation is overshooting.

    PubMed

    Wagner, Paul

    2014-04-01

    A majority of approximate dynamic programming approaches to the reinforcement learning problem can be categorized into greedy value function methods and value-based policy gradient methods. The former approach, although fast, is well known to be susceptible to the policy oscillation phenomenon. We take a fresh view to this phenomenon by casting, within the context of non-optimistic policy iteration, a considerable subset of the former approach as a limiting special case of the latter. We explain the phenomenon in terms of this view and illustrate the underlying mechanism with artificial examples. We also use it to derive the constrained natural actor-critic algorithm that can interpolate between the aforementioned approaches. In addition, it has been suggested in the literature that the oscillation phenomenon might be subtly connected to the grossly suboptimal performance in the Tetris benchmark problem of all attempted approximate dynamic programming methods. Based on empirical findings, we offer a hypothesis that might explain the inferior performance levels and the associated policy degradation phenomenon, and which would partially support the suggested connection. Finally, we report scores in the Tetris problem that improve on existing dynamic programming based results by an order of magnitude. PMID:24491826

  8. Science and Public Policy

    SciTech Connect

    Handler, Thomas

    2012-11-28

    The United States faces many issues that involve science. Issues ranging from climate change to nano-technology, from human genomics to modified food crops. What is the role that science plays in determining what the public policy for these issues should be? How as scientists should we respond to requests for advice?

  9. Social Policy Report, 2003.

    ERIC Educational Resources Information Center

    Sherrod, Lonnie, Ed.; Brooks-Gunn, Jeanne, Ed.

    2003-01-01

    This document is comprised of the four 2003 issues of a publication providing a forum for scholarly reviews and discussion of developmental research and implications for social policies affecting children. Each issue focuses on a single topic as follows: (1)"Do You Believe in Magic?: What We Can Expect from Early Childhood Intervention Programs"…

  10. Astronomy and Public Policy

    NASA Astrophysics Data System (ADS)

    Suntzeff, Nicholas B.

    2014-01-01

    Astronomy is an unusual science in that almost all of what we study can only be passively observed. We enjoy tremendous public support for our research and education, both domestically and abroad. Our discoveries in cosmology and exoplanets have captured world-wide attention, as have stunning images from the Great Observatories of NASA, and ground based telescopes. Despite the passive nature of our science, it touches humanity profoundly. There are groups of amateur astronomers in every conceivable country who meet to look at the sky. Almost one billion people from 150 countries participated in The International Year of Astronomy 2009. No other science reaches humanity as ours does. In a recent poll, it was found that the among all the things the US does abroad, US science is seen by the world as our most positive face. We as astronomers can use this good will to affect positive changes in the world through public policy. I would like to explore how astronomy has impacted public policy, especially foreign policy, and what more we can do in the future. I also hope to encourage astronomers that a career path into public policy is an excellent use of a Ph.D. in astronomy.

  11. New pipeline policy

    SciTech Connect

    Schaefgen, J.R. Jr.; Colucci, D.M.

    1996-04-01

    This article outlines regulations addressing the sale, transportation, storage, and distribution of natural gas in Mexico. The regulations were issued in November 1995 by the Comision Reguladora de Energia. The major policy decisions of the regulations are summarized. The current role of Petroleos Mexicanos (PEMEX), the state owned oil and gas entity, which formerly monopolized the Mexican industry, is discussed.

  12. Social Policy Report, 1999.

    ERIC Educational Resources Information Center

    Thomas, Nancy G., Ed.

    1999-01-01

    This document is comprised of the four 1999 issues of a publication providing a forum for scholarly reviews and discussion of developmental research and its implications for the social policies affecting children. The topics of the issues are: (1) "Beyond 'Giving Science Away': How University-Community Partnerships Inform Youth Programs, Research,…

  13. Relatives' Responsibility; Policy Statement.

    ERIC Educational Resources Information Center

    American Foundation for the Blind, New York, NY.

    Presented by the American Foundation for the Blind (AFB) are background information and a policy statement on responsibility laws pertaining to relatives of applicants for public assistance. The laws are said to date to the Elizabethan Poor Laws, to vary state to state, and to mandate eligibility for public assistance on requirements of residence,…

  14. Sustainability Statement and Policy

    ERIC Educational Resources Information Center

    Journal of Education for Sustainable Development, 2009

    2009-01-01

    This article presents nine resources that focus on environmental education and sustainability. These include: (1) "Sustainability Statement and Policy," Dalhousie University, Nova Scotia, Canada, 2009, which is available at http://office.sustainability.dal.ca/Governance; (2) "Climate Literacy: The Essential Principles of Climate Sciences,"…

  15. Teacher Evaluation. Policy Brief.

    ERIC Educational Resources Information Center

    Glass, Gene V.

    2004-01-01

    Traditional forms of evaluating teachers (e.g., inspection of credentials, supervisor and peer observation and rating) for purposes of hiring, promotion, and salary increases have served the profession of teaching well for decades and should receive continued support in policy and practice. Newer forms of evaluation--primarily paper-and-pencil…

  16. Child Poverty & Public Policy.

    ERIC Educational Resources Information Center

    Chafel, Judith A., Ed.

    This collection documents how far we still are in the United States from putting our knowledge about child well being and policy into practice. It provides an overview of the changing nature of child poverty in the United States through the contributions of authors who use a number of qualitative and quantitative approaches to look at children in…

  17. Third Grade Reading Policies

    ERIC Educational Resources Information Center

    Rose, Stephanie

    2012-01-01

    In 2012, 14 states passed legislation geared toward improving 3rd-grade literacy through identification, intervention, and/or retention initiatives. Today, a total of 32 states and the District of Columbia have policies in statute aimed at improving 3rd-grade reading proficiency. The majority of these states require early assessment and…

  18. Embodying Policy Concepts

    ERIC Educational Resources Information Center

    Evans, John; Davies, Brian

    2012-01-01

    This article introduces some of the key concepts that we have used in our research to help illuminate the multiple and different ways in which apparently ubiquitous health policies relating to obesity, exercise, diet and health are mediated and shaped both globally and nationally, as well as within regional, school and other contexts. The analyses…

  19. The National Language Policy.

    ERIC Educational Resources Information Center

    Conference on Coll. Composition and Communication, Urbana, IL.

    The National Language Policy is a response to efforts to make English the "official" language of the United States. In 1981, Senator S.I. Hayakawa sponsored a constitutional amendment to make English the official language of the United States, and ever since then, variations on his proposal have been before Congress. This position paper of the…

  20. Panarchy and environmental policy

    EPA Science Inventory

    Environmental law plays a key role in shaping policy for sustainability. In particular, the types of legal instruments, institutions, and the response of law to the inherent variability in socio-ecological systems is critical. Sustainability likely must occur via the institutions...

  1. Child Welfare Policy Manual

    ERIC Educational Resources Information Center

    Administration for Children & Families, 2008

    2008-01-01

    This document conveys mandatory policies that have their basis in Federal Law and/or program regulations. It also provides interpretations of Federal Statutes and program regulations initiated by inquiries from State Child Welfare agencies or Administration for Children and Families (ACF) Regional Offices. The manual replaces the Children's…

  2. Critical Endowment Policy Issues

    ERIC Educational Resources Information Center

    Lapovsky, Lucie

    2007-01-01

    Governing boards and administrations wrestle with complex endowment policy decisions that will determine current institutional quality and future institutional viability. This chapter presents data from the 2006 NACUBO Endowment Study (published in 2007), divided into the following issues of endowment management: historical returns; endowment…

  3. Policy. IDRA Focus.

    ERIC Educational Resources Information Center

    IDRA Newsletter, 1997

    1997-01-01

    This newsletter includes five articles about educational and school policies, primarily related to equality of educational opportunity. "Texas Legislature Considers Much for Education, Accomplishes Little" (Albert Cortez, Anna Alicia Romero) summarizes educational legislation considered by the Texas legislature in the session ending in June 1997.…

  4. Transforming Principles into Policy.

    ERIC Educational Resources Information Center

    LeDuc, Don R.

    1980-01-01

    Examines the way in which "policy" relates to "regulation" in the telecommunications field. Calls for a more comprehensive knowledge of the policymaking process and an awareness of the nature and function of regulation in order to make practical, far-reaching recommendations for the emerging direct broadcast satellite systems. (JMF)

  5. SCIENCE POLICY INTERFACE

    EPA Science Inventory

    The subject of this chapter is the interplay between science, which spells out the effects of air pollution on biological diversity, and policy-making, which determines how society will respond. Specifically: How should scientists design their research - through the questions tha...

  6. Entrance Age Policies.

    ERIC Educational Resources Information Center

    Stemnock, Suzanne K.

    1968-01-01

    This survey sought information regarding the policies of school districts across the nation on entrance requirements to kindergarten and the first grade. The school systems were classified under four strata according to total enrollment size. The most frequently reported minimum entrance age for kindergarten was 5 years of age by December 1. For…

  7. User Centric Policy Management

    ERIC Educational Resources Information Center

    Cheek, Gorrell P.

    2013-01-01

    Internet use, in general, and online social networking sites, in particular, are experiencing tremendous growth with hundreds of millions of active users. As a result, there is a tremendous amount of privacy information and content online. Protecting this information is a challenge. Access control policy composition is complex, laborious and…

  8. Public Policy Agenda, 2011

    ERIC Educational Resources Information Center

    American Association of State Colleges and Universities, 2011

    2011-01-01

    American Association of State Colleges and Universities' (AASCU's) public policy agenda, rooted in an uncompromising commitment to opportunity for the nation's students, is expressed through the following core principles: (1) Higher education is a common good that provides significant benefits to individuals and society as a whole; (2) America's…

  9. Language (Policy) Matters!

    ERIC Educational Resources Information Center

    Kozleski, E. B.; Mulligan, E.; Hernandez-Saca, D.

    2011-01-01

    Public education has a vital role in ensuring that this and subsequent generations are successful in a global, multilingual economy. In this What Matters brief, we examine how teachers, students, parents, and communities in our nation's schools can create rich opportunities for students to learn. Language (Policy) Matters! includes information and…

  10. Academic Bankruptcy. Policy Brief.

    ERIC Educational Resources Information Center

    Anderson, Amy Berk; Lewis, Anne C.

    In an effort to improve student achievement in low-performing districts, 22 states have developed academic bankruptcy laws, allowing them to intervene in districts that consistently fail to satisfy state education performance standards. This policy brief presents an overview of these statutes. The text offers a comparative summary of state…

  11. Understanding Early Years Policy

    ERIC Educational Resources Information Center

    Baldock, Peter; Fitzgerald, Damien; Kay, Janet

    2005-01-01

    The book is about policy in the area of early years services and that phrase may need some clarification. For the most part, therefore, this book deals with nursery schools and classes and with services provided by full day care nurseries, pre-schools, creches, childminders, after-school clubs and holiday play schemes. This book begins with…

  12. Government Information Policy Principles.

    ERIC Educational Resources Information Center

    Hernon, Peter

    1991-01-01

    Analyzes the utility of policy principles advanced by professional associations for public access to government information. The National Commission on Libraries and Information Science (NCLIS), the Information Industry Association (IIA), and the Office of Technology Assessment (OTA) urge the adoption of principles for the dissemination of public…

  13. Assessment and Educational Policy.

    ERIC Educational Resources Information Center

    Smith, Virginia B.

    1975-01-01

    Because of increased access of postsecondary education in the 1950's and 1960's, higher education cost analysis gained importance. Attempts have been made to develop a standard unit cost, but it is hard to see unit cost accounting by itself as a valuable tool for public accountability or policy making. For these purposes a cost-effectiveness ratio…

  14. Literacy Policy in Ireland

    ERIC Educational Resources Information Center

    Kennedy, Eithne

    2013-01-01

    Over the past 15 years or so, individual governments worldwide have put an unprecedented focus on educational policy in an effort to ensure the acquisition of literacy skills for all children, recognising underachievement in literacy as a universal social justice issue preventing many individuals from reaching their promise. In Ireland, literacy…

  15. Social Policy Report, 1995.

    ERIC Educational Resources Information Center

    Thomas, Nancy G., Ed.

    1995-01-01

    These three newsletter issues present scholarly developmental research results pertaining to social and public policies that affect children. The first 1995 issue, "Escaping Poverty: The Promise of Higher Education" (Erika Kates), discusses results of a study that explored the ways in which institutions of higher education provide a supportive…

  16. Model Wellness Policy

    ERIC Educational Resources Information Center

    South Dakota Department of Education, 2005

    2005-01-01

    In the Child Nutrition and WIC Reauthorization Act of 2004, PL 105-268, the U.S. Congress established a new requirement for all local agencies with a federally funded National School Lunch program. The local agencies are required to develop and implement wellness policies that address nutrition and physical activity by the start of the 2006-07…

  17. Policies and Procedures.

    ERIC Educational Resources Information Center

    Tucker, Bernadette

    1998-01-01

    Discusses the usefulness of a staff manual for high school publications. Interviews newspaper advisors and staffers/students regarding its day-to-day usefulness. Offers comments from successful advisors who find no reason to have a formal policy manual. Describes the benefits of having students create the staff manual. Includes excerpts from staff…

  18. Policy Update. IDRA Focus.

    ERIC Educational Resources Information Center

    IDRA Newsletter, 1995

    1995-01-01

    This theme issue focuses on the drastic revision of the Texas education code undertaken during the 1995 state legislative session. "Education Policy Reform: Key Points for Districts" (Albert Cortez, Mikki Symonds) outlines critical issues in the legislation that have an impact on educational quality: charter schools exempt from state regulations;…

  19. Selective Emitters

    NASA Technical Reports Server (NTRS)

    Chubb, Donald L. (Inventor)

    1992-01-01

    This invention relates to a small particle selective emitter for converting thermal energy into narrow band radiation with high efficiency. The small particle selective emitter is used in combination with a photovoltaic array to provide a thermal to electrical energy conversion device. An energy conversion apparatus of this type is called a thermo-photovoltaic device. In the first embodiment, small diameter particles of a rare earth oxide are suspended in an inert gas enclosed between concentric cylinders. The rare earth oxides are used because they have the desired property of large emittance in a narrow wavelength band and small emittance outside the band. However, it should be emphasized that it is the smallness of the particles that enhances the radiation property. The small particle selective emitter is surrounded by a photovoltaic array. In an alternate embodiment, the small particle gas mixture is circulated through a thermal energy source. This thermal energy source can be a nuclear reactor, solar receiver, or combustor of a fossil fuel.

  20. A new era in Australian migration policy.

    PubMed

    Birrell, R

    1984-01-01

    The discussion traces the evolution of Australian migration policy since 1975, arguing that the primary factor shaping policy has been interparty competition for influence within Australia's ethnic communities. Since late 1975 when the Liberal/National Country Party (LibNCP) Conservative Government returned to power, Australian immigration policy has moved in different directions from the previous post World War II experience. The demographic implications have been profound. In 1975 the LibNCP government returned to office committed to restoring an active migration program. By 1980-81 it had largely succeeded in this numerical goal. Australia's migration growth rate at .82% of the total population exceeded almost all other Western society. What was new, in comparison to previous policy, was the migrant selection system and source countries. By the time the government lost office in March 1983, family reunion had become the major migration program souce and Asia was rapidly becoming the dominant place of migrant origin. This emphasis on family reunion was not intended by government immigration planners but was a product of domestic political change and resultant new influences over migration policy. As to the increasing Asian component, it has mainly been an unintended consequence of the expansion in the family reunion program. Although the liberalization of family reunion eligibility has largely been designed to appease the major Southern European ethnic communities, few applications have been forthcoming from these countries. Asian applicants have been numerous. Labor government policy since March 1983 has shown remarkable continuity with that of the LibNCP both in its selection system and in the size of the migrant intake. The motivation for the commitment to immigration derived first from longstanding traditions within the Australian business community that Australia's economic growth and dynamism depended on rapid population growth. More specifically there

  1. Teachers and the Policy Reform Agenda. What is Policy?

    ERIC Educational Resources Information Center

    Naidu, Sham

    2011-01-01

    This article is related to the impacts on teachers of the increasing marginalization of their voices in educational policy making and policy debates. Policy influences the nature of teaching and learning and if teachers are to re-centre teachers' voices and combat the neo-liberal agenda underpinning public education, they must construct their own…

  2. Guiding Policy Principles for Higher Education. Policy Note. Number 1

    ERIC Educational Resources Information Center

    Group of Eight (NJ1), 2011

    2011-01-01

    The principal priorities for the Group of Eight (Go8) with regard to higher education policy are coherence and sustainability. Good public policy is based on principle and backed by evidence. This paper offers an interlinked set of principles for the development of higher education policy in Australia.

  3. Nanotechnological selection.

    PubMed

    Demming, Anna

    2013-01-18

    At the nanoscale measures can move from a mass-scale analogue calibration to counters of discrete units. The shift redefines the possible levels of control that can be achieved in a system if adequate selectivity can be imposed. As an example as ionic substances pass through nanoscale pores, the quantity of ions is low enough that the pore can contain either negative or positive ions. Yet precise control over this selectivity still raises difficulties. In this issue researchers address the challenge of how to regulate the ionic selectivity of negative and positive charges with the use of an external charge. The approach may be useful for controlling the behaviour, properties and chemical composition of liquids and has possible technical applications for nanofluidic field effect transistors [1]. Selectivity is a critical advantage in the administration of drugs. Nanoparticles functionalized with targeting moieties can allow delivery of anti-cancer drugs to tumour cells, whilst avoiding healthy cells and hence reducing some of the debilitating side effects of cancer treatments [2]. Researchers in Belarus and the US developed a new theranostic approach-combining therapy and diagnosis-to support the evident benefits of cellular selectivity that can be achieved when nanoparticles are applied in medicine [3]. Their process uses nanobubbles of photothermal vapour, referred to as plasmonic nanobubbles, generated by plasmonic excitations in gold nanoparticles conjugated to diagnosis-specific antibodies. The intracellular plasmonic nanobubbles are controlled by laser fluence so that the response can be tuned in individual living cells. Lower fluence allows non-invasive high-sensitive imaging for diagnosis and higher fluence can disrupt the cellular membrane for treatments. The selective response of carbon nanotubes to different gases has leant them to be used within various different types of sensors, as summarized in a review by researchers at the University of California

  4. EDITORIAL: Nanotechnological selection Nanotechnological selection

    NASA Astrophysics Data System (ADS)

    Demming, Anna

    2013-01-01

    At the nanoscale measures can move from a mass-scale analogue calibration to counters of discrete units. The shift redefines the possible levels of control that can be achieved in a system if adequate selectivity can be imposed. As an example as ionic substances pass through nanoscale pores, the quantity of ions is low enough that the pore can contain either negative or positive ions. Yet precise control over this selectivity still raises difficulties. In this issue researchers address the challenge of how to regulate the ionic selectivity of negative and positive charges with the use of an external charge. The approach may be useful for controlling the behaviour, properties and chemical composition of liquids and has possible technical applications for nanofluidic field effect transistors [1]. Selectivity is a critical advantage in the administration of drugs. Nanoparticles functionalized with targeting moieties can allow delivery of anti-cancer drugs to tumour cells, whilst avoiding healthy cells and hence reducing some of the debilitating side effects of cancer treatments [2]. Researchers in Belarus and the US developed a new theranostic approach—combining therapy and diagnosis—to support the evident benefits of cellular selectivity that can be achieved when nanoparticles are applied in medicine [3]. Their process uses nanobubbles of photothermal vapour, referred to as plasmonic nanobubbles, generated by plasmonic excitations in gold nanoparticles conjugated to diagnosis-specific antibodies. The intracellular plasmonic nanobubbles are controlled by laser fluence so that the response can be tuned in individual living cells. Lower fluence allows non-invasive high-sensitive imaging for diagnosis and higher fluence can disrupt the cellular membrane for treatments. The selective response of carbon nanotubes to different gases has leant them to be used within various different types of sensors, as summarized in a review by researchers at the University of

  5. Selecting Students for Training in Health Care. A Practical Guide to Improving Selection Procedures. WHO Offset Publication No. 74.

    ERIC Educational Resources Information Center

    Bennett, Mick; Wakeford, Richard

    This guide is intended to help those responsible for choosing health care trainees to develop and improve their selection procedures. Special reference is given to health workers in maternal and child health. Chapter 1 deals with health care policy implications for selection of trainees, the different functions of selection and conflicts that…

  6. New directions for migration policy in Europe.

    PubMed

    Laczko, Frank

    2002-04-29

    There is a growing debate about the future direction of migration policy in Europe. After nearly 30 years of pursuing restrictive immigration and asylum policies, many European Union (EU) governments are beginning to re-assess their migration policies and to call for a new approach. For the first time in many years, several EU governments have begun to talk again about the benefits of labour migration and, even more significantly, have even begun to take action to recruit more migrants, especially skilled workers. This paper looks at the background to current calls for a new approach to migration in Europe and public reaction to these new initiatives. It first describes recent trends in migration in Europe and then briefly considers the demographic case for more migration. This is followed by a brief outline of some of the measures being considered by European governments to promote selective labour migration. The remainder of the paper is devoted to a discussion of some of the implications of this change in policy, focusing on two main issues: the likely consequences for sending countries, and the implications for the fight against the smuggling and trafficking of people. PMID:12028795

  7. Need for Oral Health Policy in India

    PubMed Central

    Gambhir, RS; Gupta, T

    2016-01-01

    Dental diseases are a significant public health menace having a substantial impact on the quality of life which in turn affects the daily performance and general life satisfaction. There is a vast difference in health status including the oral health between urban and rural population of India and in other developing countries. The existing situation demands the formulation and implementation of National Oral Health Policy in India in order to expand the oral health care to make it more affordable, and reachable. An extensive literature search was conducted using various search engines in order to include relevant information in the review. Number of keywords and their combinations were used in order to extract appropriate data. Finally 24 out of 35 articles were selected upon detailed reading. The present paper focusses on some of the important subjects that can be considered while formulation of a National Oral Health Policy for the benefits of both the dental profession and community as a whole. There is a need of dental health planners and policy makers that have relevant qualifications and training in public health dentistry to understand the unique needs and resources for the development of an effective oral health policy. Professional dental organizations can also support government programs to provide basic oral health needs of extensive underserved population of this country. PMID:27144077

  8. New directions for migration policy in Europe.

    PubMed Central

    Laczko, Frank

    2002-01-01

    There is a growing debate about the future direction of migration policy in Europe. After nearly 30 years of pursuing restrictive immigration and asylum policies, many European Union (EU) governments are beginning to re-assess their migration policies and to call for a new approach. For the first time in many years, several EU governments have begun to talk again about the benefits of labour migration and, even more significantly, have even begun to take action to recruit more migrants, especially skilled workers. This paper looks at the background to current calls for a new approach to migration in Europe and public reaction to these new initiatives. It first describes recent trends in migration in Europe and then briefly considers the demographic case for more migration. This is followed by a brief outline of some of the measures being considered by European governments to promote selective labour migration. The remainder of the paper is devoted to a discussion of some of the implications of this change in policy, focusing on two main issues: the likely consequences for sending countries, and the implications for the fight against the smuggling and trafficking of people. PMID:12028795

  9. Need for Oral Health Policy in India.

    PubMed

    Gambhir, R S; Gupta, T

    2016-01-01

    Dental diseases are a significant public health menace having a substantial impact on the quality of life which in turn affects the daily performance and general life satisfaction. There is a vast difference in health status including the oral health between urban and rural population of India and in other developing countries. The existing situation demands the formulation and implementation of National Oral Health Policy in India in order to expand the oral health care to make it more affordable, and reachable. An extensive literature search was conducted using various search engines in order to include relevant information in the review. Number of keywords and their combinations were used in order to extract appropriate data. Finally 24 out of 35 articles were selected upon detailed reading. The present paper focusses on some of the important subjects that can be considered while formulation of a National Oral Health Policy for the benefits of both the dental profession and community as a whole. There is a need of dental health planners and policy makers that have relevant qualifications and training in public health dentistry to understand the unique needs and resources for the development of an effective oral health policy. Professional dental organizations can also support government programs to provide basic oral health needs of extensive underserved population of this country. PMID:27144077

  10. SCIENCE, SCIENTISTS, AND POLICY ADVOCACY

    EPA Science Inventory

    Effectively resolving the typical ecological policy issue requires providing an array of scientific information to decision-makers. In my experience, the ability of scientists (and scientific information) to inform constructively ecological policy deliberations has been diminishe...

  11. Student Papers on Macroeconomic Policy.

    ERIC Educational Resources Information Center

    Fels, Rendigs

    1984-01-01

    A project for a seminar course in macroeconomic policy which involved students in writing, presenting, and discussing a position paper on a specific policy issue is described. Students rated the exercise very highly. (RM)

  12. Changing refugee policy in Hungary.

    PubMed

    Toth, J

    1992-01-01

    Recommendations made in 1991 by Hungary's Interdepartmental Committee on Migration regarding refugee policy and asylum law are outlined. The need for a comprehensive policy to regulate such migration is stressed. PMID:12343837

  13. Genome-wide response to selection and genetic basis of cold tolerance in rice (Oryza sativa L.)

    PubMed Central

    2014-01-01

    Background Cold stress is an important factor limiting rice yield in many areas of high latitude and altitude. Considerable efforts have been taken to genetically dissect cold tolerance (CT) in rice using DNA markers. Because of possible epistasis and gene × environment interactions associated with identified quantitative trait loci, the results of these genetic studies have unfortunately not been directly applicable to marker-assisted selection for improved rice CT. In this study, we demonstrated the utility of a selective introgression strategy for simultaneous improvement and genetic dissection of rice seedling CT. Results A set of japonica introgression lines (ILs) with significantly improved seedling CT were developed from four backcross populations based on two rounds of selection. Genetic characterization of these cold-tolerant ILs revealed two important aspects of genome-wide responses to strong phenotypic selection for rice CT: (1) significant over-introgression of donor alleles at 57 loci in 29 functional genetic units (FGUs) across the rice genome and (2) pronounced non-random associations between or among alleles at many unlinked CT loci. Linkage disequilibrium analyses of the detected CT loci allowed us to construct putative genetic networks (multi-locus structures) underlying the seedling CT of rice. Each network consisted of a single FGU, with high introgression as the putative regulator plus two to three groups of highly associated downstream FGUs. A bioinformatics search of rice genomic regions harboring these putative regulators identified a small set of candidate regulatory genes that are known to be involved in plant stress response. Conclusions Our results suggest that CT in rice is controlled by multiple pathways. Genetic complementarity between parental-derived functional alleles at many loci within a given pathway provides an appropriate explanation for the commonly observed hidden diversity and transgressive segregation of CT and other

  14. The Undergraduate Library; The Collection and its Selection.

    ERIC Educational Resources Information Center

    Voigt, Melvin J.

    There is a direct relationship between the care with which the book collection is developed and the success of the library. Questions which must be answered before developing a selection policy statement include: How large, broad or intensive should the periodical collection be? What should the policy be on back files of periodicals? On periodical…

  15. Early Years Policy

    PubMed Central

    Waldfogel, Jane; Washbrook, Elizabeth

    2011-01-01

    In this paper, we analyze the role that early years policy might play in narrowing educational attainment gaps. We begin by examining gaps in school readiness between low-, middle-, and high-income children, drawing on data from new large and nationally representative birth cohort studies in the US and UK. We find that sizable income-related gaps in school readiness are present in both countries before children enter school and then decompose these gaps to identify the factors that account for the poorer scores of low-income children. We then consider what role early years policy could play in tackling these gaps, drawing on the best available evidence to identify promising programs. PMID:21731827

  16. New policies, old fears

    SciTech Connect

    Afheldt, H. )

    1988-09-01

    The new European consensus concerning nuclear weapons is that flexible response is dead. If it is replaced by nonoffensive strategies, Europe could gain independence, but some fear the prospect of the strong German state that might emerge. However, since German economic power is feared at least as much as German military might, nonoffensive defense must be seen as only one precondition for a more independent European policy. The key question for both Germanys is, what policies will free other European powers from the old fear of German dominance, so that they will be able to act in a common European interest Solving this problem would stabilize Europe and remove the dangerous superpower confrontation. This would finally free the American people from being hostages to every major conflict arising the Europe.

  17. Developing a policy manual.

    PubMed

    Hotta, Tracey A

    2013-01-01

    Do you really need to have a policy and procedure in the office? Frequently they are seen sitting on the shelf, collecting dust. The answer is yes for a number of very important reasons. A policy and procedure manual is a tool to set guidelines and expectations on the basis of the mission and vision of the office. A well-written manual is a powerful training tool for new staff so they can get a feel for the office culture. Furthermore, it is a provincial or state legislative requirement that can reduce management's concern about potential legal issues or problems. If an office does not have a manual to set guidelines, the employees may be forced to make their own decisions to solve problems, which can often result in confusion, inconsistencies, and mistakes. PMID:23446507

  18. Nebraska Early Childhood Policy Study

    ERIC Educational Resources Information Center

    Nebraska Department of Education, 2005

    2005-01-01

    At the request of the State Board of Education, the Nebraska Department of Education (NDE) conducted an early childhood education policy study. The study provided an opportunity to listen to the thoughts, ideas and concerns of Nebraskans to help determine the direction of early childhood policy in the state. The policy study is an outgrowth of…

  19. Handbook of Education Policy Research

    ERIC Educational Resources Information Center

    Sykes, Gary, Ed.; Schneider, Barbara, Ed.; Plank, David N., Ed.

    2009-01-01

    Educational policy continues to be of major concern. Policy debates about economic growth and national competitiveness, for example, commonly focus on the importance of human capital and a highly educated workforce. Defining the theoretical boundaries and methodological approaches of education policy research are the two primary themes of this…

  20. Global Review of Agricultural Policies.

    ERIC Educational Resources Information Center

    Economic Research Service (USDA), Washington, DC.

    This report describes how governments throughout the world manage their economies and interact with their people, with special emphasis on how the agricultural sector is affected by changing government goals, policies, and programs. Policies and programs are described using information as of July 1987. The large country policy statements include…

  1. Digital Citizenship Policy Development Guide

    ERIC Educational Resources Information Center

    Alberta Education, 2012

    2012-01-01

    Education leaders are re-examining acceptable use policies in light of the increasing use of highly mobile information technologies. While acceptable use policies were developed to manage and control behaviour, a digital citizenship policy takes a more comprehensive approach by recognizing the important role of education in preparing digital…

  2. Policy Schmolicy: It's the Architecture!

    ERIC Educational Resources Information Center

    Reilly, Rob

    1999-01-01

    Examines how educational technology's architecture preempts policy decisions, discussing filtering, copyright, and password protection. Outlines four aspects of technology that must be understood before crafting policy: (1) identify critical issues; (2) anticipate vicarious results; (3) explore the range of policies; (4) consider stakeholders'…

  3. Department of Transportation Merger Policy

    NASA Technical Reports Server (NTRS)

    Gillick, J.

    1972-01-01

    The policy of the Department of Transportation with respect to evaluating airline mergers is discussed. The subjects presented are: (1) statutory responsibilities of the Department of Transportation, (2) interrelationship of airline merger policy and overall airline policy, (3) executive branch criteria for domestic airline merger proposals, and position of Department of Transportation on several merger proceedings.

  4. Psychologist as Policy-Maker.

    ERIC Educational Resources Information Center

    Saks, Michael J.

    Perhaps the most effective way to increase the utilization of behavioral science knowledge by policy-makers is for the behavioral scientist to become one. The psychologist who serves as a policy-maker becomes aware of the policy issues in addition to relevant empirical evidence. The author, a psychologist, relates his experience as a member of a…

  5. Systemic Educational Policy. Education Issues.

    ERIC Educational Resources Information Center

    Clune, William H.

    Issues in systemic educational policy are discussed in this paper, with a focus on improving student achievement. First, the limitations of the current educational policy as a means to improve student achievement are described, and a conceptual framework for systemic educational policy is presented. The advantages and disadvantages of centralized…

  6. Educational Accountability and Policy Feedback

    ERIC Educational Resources Information Center

    McDonnell, Lorraine M.

    2013-01-01

    Over the past 30 years, accountability policies have become more prominent in public K-12 education and have changed how teaching and learning are organized. It is less clear the extent to which these policies have altered the politics of education. This article begins to address that question through the lens of policy feedback. It identifies…

  7. Foreign Policy: A Campaign Primer

    ERIC Educational Resources Information Center

    Glenn, David

    2008-01-01

    Presidential campaigns are usually eager to provide mind-numbingly detailed domestic-policy proposals. When it comes to foreign policy, however, campaigns often prefer to operate on the plane of generality and gesture. In the absence of blueprints, journalists and tea-leaf readers scrutinize the foreign-policy advisers attached to each candidate:…

  8. Science, Society and Policy

    NASA Astrophysics Data System (ADS)

    White, K. S.; Teich, A. H.

    2010-12-01

    Apart from the journals they produce, scientific societies play an important role in communicating scientific findings and norms to the broader society. The American Association for the Advancement of Science (AAAS) includes among its goals to promote and defend the integrity of science and its use; provide a voice for science on societal issues; promote the responsible use of science in public policy; and increase public engagement with science and technology. AAAS websites and programs, including Communicating Science (www.aaas.org/communicatingscience), Working with Congress (http://www.aaas.org/spp/cstc/wwc/book.htm) and ScienceCareers.org (http://sciencecareers.sciencemag.org), provide tools for scientists to become more directly engaged in effectively communicating their findings and involved in the policy process. Education programs work to build the next generation of scientists and a science-literate public. To bridge the current communication gap between scientists, the public and policymakers, AAAS, like other scientific societies, maintains policy and outreach programs with limited budgets and staff. AAAS works to engage policymakers and provide scientific underpinning to key issues through congressional briefings, meetings, policy briefs, and media outreach. AAAS responds to challenges to accepted scientific findings and processes through op-eds, letters to government officials, resolutions, and Board statements. Some of these initiatives occur on a local level in partnership with local civic leaders, whose endorsement makes them more powerful. On a national scale, they assure that the voice of science is included in the debate. The changing media landscape presents opportunities and challenges for future AAAS endeavors.

  9. [French immigration policy].

    PubMed

    Weil, P

    1994-01-01

    From the late nineteenth century through 1974, France permitted immigration to furnish workers and to compensate for the low level of fertility. Intense immigration from North Africa, the economic crisis of the 1970s, and other factors led to policy changes in 1974. French immigration policy since 1974 has fluctuated between guaranteeing foreigners equal rights regardless of their religion, race, culture, or national origin, and attempting to differentiate among immigrants depending on their degree of assimilability to French culture. From 1974 to 1988, France had five different policies regarding whether to permit new immigration and what to do about illegal immigrants. In July 1984, the four major political parties unanimously supported a measure in Parliament that definitively guaranteed the stay in France of legal immigrants, whose assimilation thus assumed priority. Aid for return to the homeland was no longer to be widely offered, and immigration of unskilled workers was to be terminated except for those originating in European Community countries. Major changes of government in 1988 and 1993 affected only the modalities of applying these principles. The number of immigrants has fluctuated since 1974. Unskilled workers, the only category whose entrance was specifically controlled by the 1984 measures, have declined from 174,000 in 1970 to 25,000 in the early 1990s. The number of requests for political asylum declined from 60,000 in 1989 to 27,000 in 1993, and in 1991, 15,467 persons were granted refugee status. The number of immigrants of all types permitted to remain in France declined from 250,000 or 3000 per year in the early 1970s to around 110,000 at present. Although the decline is significant, it appears insufficient to the government in power since 1993. Although migratory flows are often explained as the product of imbalance in the labor market or in demographic growth, the French experience suggests that government policies, both in the sending and

  10. History of Information Science in Spain: A Selected Bibliography.

    ERIC Educational Resources Information Center

    Fernandez, Felix Sagredo; Moreno, Antonia Garcia

    1997-01-01

    Presents a selected annotated bibliography of 18 works on historical periods of information science in Spain. It is classified into five areas: bibliographies, databases, history of information science, information policy, and training of information scientists. (Author/LRW)

  11. Articles Pertinent to the Campus Press: A Selected Annotated Bibliography

    ERIC Educational Resources Information Center

    Ardoin, Birthney

    1974-01-01

    Contains a selected annotated bibliography of 51 items covering articles published from January through August, 1974, organized under the following categories: advertising, broadcasting, media criticism, editorial policy, graphics, job opportunities, pedagogy, and photography. (RB)

  12. Energy economics and policy

    SciTech Connect

    Griffin, J.M.; Steele, H.B.

    1980-01-01

    Most of the recent discussion on the energy crisis centered around questions of social and political policy, with little systematic attention given to the economic analysis of the policy problems presented by the changing role of energy in modern economies. To fill a gap in the literature, the established techniques of microeconomics are applied to the analysis of energy resources as scarce inputs to production processes. Intended as an undergraduate course, the text emphasizes oil and gas as the primary fuel sources and is biased in favor of competition and against monopoly. The major chapter headings are: (1) The dimensions of the energy problem; (2) Static criteria for efficient energy resource allocation; (3) Criteria for efficient dynamic resource allocation; (4) The role of the organization of petroleum exporting countries in precipitating the world energy crisis; (5) Environmental issues in energy development; (6) The national security dilemma; (7) Conservation; (8) Price controls of oil and natural gas; (9) The optimum structure and regulation of energy industries: some alternative approaches; (10) Future energy technologies and the role for energy research and development; and (11) Suggested policy directions. 38 references, 42 figures, 24 tables.

  13. Engaging with Policy Makers

    NASA Astrophysics Data System (ADS)

    Massey, R.; Miller, S.; Heward, A.

    2011-10-01

    The need to engage with Europe's policy makers is more crucial now than ever. MEPs' understanding of the contribution and importance of planetary science to European research, industry, culture, education and job-creation may have major implications for both the direction of research and future funding for Europe's planetary science community. The mid-term review of the European Commission's Seventh Framework Programme is currently in progress and these discussions will feed into the drafting of Framework Eight. With space-going nations around the world redefining priorities, Europe may have an opportunity to take a lead in planetology on a global scale. This should be taken into account when considering planetology within the frameworks of the European Space Policy. This panel discussion, hosted by Dr Robert Massey, Deputy Executive of the Royal Astronomical Session, will look at engaging with policy makers from the point of view of those working in the European Parliament, European Commission, industry, as well as the planetary community.

  14. National population policies in industrial countries: praxis or paradox?

    PubMed

    Leeuw, F; Van De Vall, M

    1984-01-01

    Reviewing the official population policies of a number of industrialized Western nations, as compared with the actural programs implemented for reaching antinatalist and pronatalist goals, this discussion focuses attention upon the inconsistencies between offical policies and actual programs and explores some of the intervening variables responsible for the differences. Lowi¿s (1972) typology of population policy measures was used together with data recently collected by the UN. Lowi¿s typology is based upon 2 principles: policies always assume a certain degree of coercion; and policies operate either by directly influencing behavior or by influencing conditions of behavior. The specific programs used in 2 pairs of nations with opposite national population policies were analyzed. As examples of countries with antinatalist policies, the Netherlands and the US were selected. As representatives of the pronatalist group, France and the Federal Republic of Germany (FRG) were selected. A major factor in the selection of these countries for analysis was the availability of information about their population policies and programs. Comparison of the 4 cases provides the basis for the following conclusions. Advanced industrial countries show considerable difference in population policy. The US, for example, does not have an elaborated system of family allowances, while France has a complicated and continually extending system of child allowances and family benefits. In several states of the Republic of Germany (FRG) young families are actually rewarded for having children within a certain period of time. The population policies and programs in the 4 countries are often inconsistent. This is the case in both pronatalist and antinatalist nations. A careful assessment of the differential effects of various population policy measures is needed before they are actually implemented. This requirement is often neglected, as illustrated by the following cases. National population

  15. Health and Wellness Policy Ethics

    PubMed Central

    Cavico, Frank J.; Mujtaba, Bahaudin G.

    2013-01-01

    This perspective is an ethical brief overview and examination of “wellness” policies in the modern workplace using practical examples and a general application of utilitarianism. Many employers are implementing policies that provide incentives to employees who lead a “healthy” lifestyle. The authors address how these policies could adversely affect “non-healthy” employees. There are a wide variety of ethical issues that impact wellness policies and practices in the workplace. The authors conclude that wellness programs can be ethical, while also providing a general reflective analysis of healthcare challenges in order to reflect on the externalities associated with such policies in the workplace. PMID:24596847

  16. Health and wellness policy ethics.

    PubMed

    Cavico, Frank J; Mujtaba, Bahaudin G

    2013-08-01

    This perspective is an ethical brief overview and examination of "wellness" policies in the modern workplace using practical examples and a general application of utilitarianism. Many employers are implementing policies that provide incentives to employees who lead a "healthy" lifestyle. The authors address how these policies could adversely affect "non-healthy" employees. There are a wide variety of ethical issues that impact wellness policies and practices in the workplace. The authors conclude that wellness programs can be ethical, while also providing a general reflective analysis of healthcare challenges in order to reflect on the externalities associated with such policies in the workplace. PMID:24596847

  17. Selective monitoring

    NASA Astrophysics Data System (ADS)

    Homem-de-Mello, Luiz S.

    1992-04-01

    While in NASA's earlier space missions such as Voyager the number of sensors was in the hundreds, future platforms such as the Space Station Freedom will have tens of thousands sensors. For these planned missions it will be impossible to use the comprehensive monitoring strategy that was used in the past in which human operators monitored all sensors all the time. A selective monitoring strategy must be substituted for the current comprehensive strategy. This selective monitoring strategy uses computer tools to preprocess the incoming data and direct the operators' attention to the most critical parts of the physical system at any given time. There are several techniques that can be used to preprocess the incoming information. This paper presents an approach to using diagnostic reasoning techniques to preprocess the sensor data and detect which parts of the physical system require more attention because components have failed or are most likely to have failed. Given the sensor readings and a model of the physical system, a number of assertions are generated and expressed as Boolean equations. The resulting system of Boolean equations is solved symbolically. Using a priori probabilities of component failure and Bayes' rule, revised probabilities of failure can be computed. These will indicate what components have failed or are the most likely to have failed. This approach is suitable for systems that are well understood and for which the correctness of the assertions can be guaranteed. Also, the system must be such that assertions can be made from instantaneous measurements. And the system must be such that changes are slow enough to allow the computation.

  18. Toward a US technology policy

    SciTech Connect

    Branscomb, L.M. )

    1991-01-01

    The search for a political and economic middle ground between a laissez-faire economic policy and a full-blown industrial policy made little progress until quite recently. A new approach, which appears to have the makings of a consensus, urges the development of a U.S. technology policy, in which the federal government helps develop and provide access to the technical knowledge on which the competitiveness of commercial enterprises depends. Among the advocates of an explicit technology policy are science and technology policy are science and technology policy scholars, civilian high-tech industry executives (including members of the private Council on Competitiveness), some microeconomists, and several influential technology advocates within the Bush administration, including Assistant to the President for Science and Technology D. Allan Bromley, Department of Commerce Undersecretary for Technology Robert White, and former National Science Foundation director Erich Bloch. This article addresses the basics of a technology policy and the steps needed to implement it.

  19. A Selected Bibliography on International Education.

    ERIC Educational Resources Information Center

    Foreign Policy Association, New York, NY.

    This unannotated bibliography is divided into four major sections; 1) General Background Readings for Teachers; 2) Approaches and Methods; 3) Materials for the Classroom; and, 4) Sources of Information and Materials. It offers a highly selective list of items which provide wide coverage of the field. Included are items on foreign policy, war and…

  20. Selecting Tests for an Open Admissions Population.

    ERIC Educational Resources Information Center

    Tittle, Carol; Kay, Patricia

    The establishment of an open admissions policy necessitated an evaluative procedure to identify groups requiring remedial instruction and to assist in estimating budgeting and staffing needs. This study was undertaken, therefore, to select tests in reading and mathematics which would: (1) discriminate adequately between non-college and college…