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Dart sporunun dikkat düzeyine etkisinin incelenmesi amacıyla yapılan bu araştırmada deneysel araştırma modeli kullanılarak, ön test-son test, kontrol ve deney grubu oluşturulmuştur. 2018/2019 Eğitim Öğretim yılı II. dönem başında, Ankara İl Milli Eğitim Müdürlüğüne bağlı olan Özel Aziziye Ortaokulunda öğrenim gören yaşları 9-31 arasında değişkenlik gösteren ve sedanter olan rastgelen seçilmiş 60 öğrenci oluşturmaktadır. Çalışma grubunda yer alan 60 öğrenci yansız atama yöntemi ile deney ve kontrol grubu olmak üzere iki gruba ayrılmıştır. Oluşturulan deney ve kontrol grubuna ön test olarak bourdon dikkat testi uygulanmıştır. 9-13 yaş deney grubunda bulunan katılımcılara sınıflarına asılan iki dart tahtası ile, Salı ve Perşembe günleri haftada iki gün olarak 8 haftalık dart sporu eğitimi verilmiştir. Aynı okulda öğrenim gören kontrol grubu öğrencilerine herhangi bir dart eğitimi verilmemiş ve normal okul eğitimlerine devam edilmiştir. Sekiz haftanın sonuna gelindiğinde hem kontrol hem de deney grubunda yer alan öğrencilere son test olarak Bourdon dikkat testi tekrar uygulanmıştır. Dart sporunun dikkat düzeyine etkisinin incelenmesi amacıyla yapılan bu araştırmada elde edilen verilerin analizinde bağımsız örneklem t-testi, tek yönlü varyans analizi ve sadece çalışma grubunda yer alan öğrencilerin ön test ve son test karşılaştırmalarının incelenmesi amacıyla, paired samples t-testi kullanılmıştır. Sonuç olarak; deney grubunda bulunan katılımcıların, ön test ve son test skor ortalamaları arasında oransal anlamda farklılığın olduğu, deney grubunun son test süre ortalamaları yaş değişkenine göre incelendiğinde anlamlı bir farklılık olduğu sonucuna ulaşılmıştır. Elde edilen veriler doğrultusunda, 9-13 yaş gruplarında, dart sporu uygulamalarının dikkat düzeyleri üzerinde pozitif yönde bir etkisinin bulunduğu ile ilgili öneriler sunulmuştur., In this study, the pre-test-final test, control and experimental group was formed in this study in this study to examine the effect of dart sports. 2018/2019 Education Year of Education II. At the beginning of the term, the ages of Ankara province of the National Education Directorate of the Special Saints of National Education, which varies between 9-31 and the sedentary is a sedentary. 60 students in the study group are divided into two groups, the experiment and control group with the inserureless assignment method. Bourdon Attention Test was applied as a pre-test to the experimental and control group. With two darts, Tuesdays and Thursdays were given 8-week dart sports training as two darts and two days per week at the 9-13 age experimental group. In the same school, the study group students were not given any dart training and normal school trainings continued. When the end of eight weeks is reached, Bourdon Attention Test was re-applied to students in both the control and the experimental group. In order to examine the influence of the dart sport to the attention of the attention of the attention, the independent sampling t-test was used in the analysis of the independent sample t-test, one-way variance analysis and only the students in the study group, the paired samples t-test was used to examine the pre-test and final test comparisons. As a result; The participants in the experimental group have a significant difference in which the experimental group of the experimental group is examined according to the age variable, where the experimental group is examined according to the age variable. In line with the data obtained, recommendations on 9-13 age groups are presented with a positive effect on the attention of dart sports applications on the level of attention.

A produtividade das principais culturas alimentares não será suficiente para atender às demandas previstas por alimentos. O arroz (Oryza sativa L.) é o principal alimento de grande parte da população mundial, e o incremento de sua produtividade tem sido um dos principais objetivos dos programas de melhoramento no mundo, com intuito de desenvolver cultivares de arroz com maior potencial produtivo e estabilidade da produção do que as disponíveis hoje. Estudos de adaptabilidade e estabilidade, juntamente com o mapeamento de QTL (Quantitative Trait Loci) visando a descoberta de marcadores para seleção assistida, podem impulsionar a obtenção de cultivares comerciais que atendam a demanda de produção de grão do arroz. Esse trabalho objetivou identificar: 1) linhas puras recombinantes (RILs) produtivas, baixas e precoces com maior adaptabilidade e estabilidade, e 2) QTLs relacionados a caracteres agronômicos de importância em uma população de RILs provinda do cruzamento inter-subespecífico Araguaia x Maninjau. Foi realizada a análise de adaptabilidade e estabilidade em dois locais (Boa Vista – RR e Goianira – GO) para obtenção de dados fenotípicos de quatro caracteres agronômicos e para identificação de linhagens superiores. As RILs e os genitores foram genotipados pela metodologia DArTseq para obtenção de marcadores SNPs e sílico DArTs para o mapeamento de QTL. Após a consolidação dos dados dos experimentos de campo e de genotipagem, a análise de QTLs foi realizada considerando 234 RILs e 8.911 marcadores SNPs e DArTs pelo método de mapeamento por intervalo múltiplo, com LOD≥ 3,0. O cruzamento inter-subespecífico gerou variabilidade suficiente para seleção de linhagens superiores e alelos favoráveis para o mapeamento de QTL. O experimento de Goianira apresentou as linhagens mais produtivas (média de 6.455 Kg/ha) e mais resistentes ao acamamento (nota média de 1,7), enquanto o experimento de Boa Vista teve linhagens mais precoces (média de 72,1 dias até o florescimento) e baixas (altura média de 106,51 cm). O genitor Maninjau teve melhor desempenho fenotípico para produtividade, enquanto o Araguaia se mostrou mais precoce, baixo e resistente ao acamamento. Destacaram-se duas linhagens por apresentar bom desempenho nos diferentes ambientes para múltiplos caracteres. Foram identificados 22 QTLs significativos (LOD≥ 3,0), seis para produtividade de grão, cinco para florescimento e 11 para altura de plantas, com variação fenotípica explicada variando de 3,94% a 35,36%. O QTL PTHT12 para altura de plantas teve estabilidade entre os ambientes. O mapeamento de QTL confirmou que o genitor Maninjau foi o doador de 66,6% dos alelos favoráveis para o aumento da produtividade de grãos, e que Araguaia foi o doador de 100% dos alelos favoráveis para florescimento precoce e 63,3% para porte baixo nas RILs. As linhagens com melhor desempenho são indicadas para seguirem no programa de melhoramento. Marcadores potenciais foram identificados para produtividade grãos, florescimento e altura de plantas, e são indicados para etapa de validação para uso na rotina de seleção assistida de programas de melhoramento genético de arroz do Brasil. The productivity of the main food crops will not be sufficient to meet the anticipated demands for food. Rice (Oryza sativa L.) is the main food for a large part of the world population, and increasing its productivity has been one of the main objectives of breeding programs in the world, with the aim of developing rice cultivars with greater productive potential and production stability than those available today. Adaptability and stability studies, together with the mapping of QTL (Quantitative Trait Loci) aiming at the discovery of markers for assisted selection, can boost the obtaining of commercial cultivars that meet the demand for rice grain production. This work aimed to identify: 1) Recombinant Inbred Lines (RILs) productive, with greater adaptability and stability, and 2) QTLs related to important agronomic characters in a population of RILs from the interspecific crossing Araguaia x Maninjau. The adaptability and stability analysis was performed in two locations (Boa Vista - RR and Goianira - GO) to obtain phenotypic data of four agronomic traits and identification of superior inbred lines. The RILs and the genitors were genotyped by the DArTseq methodology to obtain SNPs markers and silico DArTs for the QTL mapping. After consolidating the data from the field and genotyping experiments, the QTLs analysis was performed considering 234 RILs and 8,911 SNPs and DArTs by the multiple interval mapping method, with LOD≥ 3.0. The interspecific crossing generated enough variability to select superior inbred lines and favorable alleles for QTL mapping. The Goianira experiment showed the most productive RILs (average of 6,455 kg/ha) and the most resistant to lodging (average score of 1.7), while the Boa Vista experiment showed precocious RILs (average of 72.1 days until flowering) and lower plants (average height of 106.51 cm). The genitor Maninjau had a better phenotypic performance for productivity, while Araguaia was more precocious, lower and resistant to lodging. Two line stood out for performing well in different environments for multiple characters. Twenty-two significant QTLs (LOD≥ 3.0) were identified, six for grain yield, five for days to flowering and 11 for plant height, with explained phenotypic variation ranging from 3.94% to 35.36 The QTL PTHT12 for plant height had stability between environments. The QTL mapping confirmed that the genitor Maninjau was the donor of 66.6% of the favorable alleles to increase grain productivity, and that Araguaia was the donor of 100% of the favorable alleles for early flowering and 63.3% for size low in RILs. The line with the best performance are indicated to continue in the breeding program. Potential markers were identified for grain yield, flowering and plant height, and are indicated for the validation step for use in the assisted selection routine of rice breeding programs in Brazil Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES

06.03.2018 tarih ve 30352 sayılı Resmi gazetede yayımlanan “Yükseköğretim Kanunu İle Bazı Kanun Ve Kanun Hükmünde Kararnamelerde Değişiklik Yapılması Hakkında Kanun” ile 18.06.2018 tarihli “Lisansüstü Tezlerin Elektronik Ortamda Toplanması, Düzenlenmesi ve Erişime Açılmasına İlişkin Yönerge” gereğince tam metin erişime açılmıştır. Bu araştırma kapsamında dart sporcularının durumluk ve sürekli kaygı durumlarının performansa etkisinin araştırılmasıdır. Bu doğrultuda araştırmada katılımcılara, durumluk ve sürekli kaygı puanlarını olduğu gibi tespit etmeye yönelik olarak durumluk kaygı envanteri müsabaka öncesi, sürekli kaygı envanteri müsabaka sonrası uygulanmış ve sezon boyunca elde ettiği dereceler ile karşılaştırılmıştır. Spielberger'in durumluk-sürekli kaygı (STAI) envanteri hakkındaki bilgileri ve sporcuların özlük niteliklerinin belirlenmesi amacıyla kişisel bilgi formu kullanılmıştır. Araştırma, tarama modeline göre yapılmıştır. “Bir grubun belirli özelliklerini belirlemek için verilerin toplanmasını amaçlayan çalışmalara tarama araştırması” denmektedir (Tanju, Darıca ve Büyüköztürk, 2011). Çalışmanın yöntemi “amacına göre tanımlayıcı, yapılış zamanına göre kesitsel, veri toplama yöntemine göre anket” çalışmasıdır. Araştırmanın sonucunda araştırmaya katılan dart sporcularının durumluk kaygı puan ortalamaları ve sürekli kaygı puan ortalamaları cinsiyet değişkenine göre incelendiğinde, erkek sporcuların kadın sporculara göre durumluk ve sürekli kaygılarına göre daha düşük olduğu, yaşın artmasıyla durumluk kaygı düzeylerinin azalacağı tespit edilmiş ve öneriler sunulmuştur. In the scope of this research, it is aimed tore search effect of Darts players' instant and constant stress levels on the performance. In this research accordingly, instantst ressschedule before the competitions and constantst ressschedule after the competitions were conducted on the participants with the aim of detecting their instant and constant stress levels. And findings have been compared to degrees which they had acquired during the match season. With an aim of determining athletes' personal qualifications and their information about Spielberger's instant and constant stress schedule (STAI), data about each of them have been gathered via the survey of identity information. Research is done in the cross-sectional type. "studies which require data to be gathered as to identify specific properties of a group are called cross-sectional research" (Tanju, Darica and Buyukozturk, 2011). Method of the study is descriptive in terms of its aim, cross sectional in terms of its time and it is a survey in terms of its datum gathering method As a consequence, it has been determined that when participants' average of stress levels is analysed with regarding the gender factor, male athletes have lower rate of instant and constant stress as compared to female athletes and as the age increases instant stress levels will decrease. Proposals have been made about that.

Narrowing the genetic base available for future genetic progress is a major concern to plant breeders. In order to avoid this, strategies to characterise and protect genetic diversity in regional breeding pools are required. In this study, 89 winter wheat cultivars released in Croatia between 1936 and 2006 were genotyped using 1,229 DArT (Diversity Array Technology) markers to assess the diversity and population structure. In order to place Croatian breeding pool in a European context, Croatian wheat cultivars were compared to 523 European cultivars from seven countries using a total of 166 common DArT markers. The results show higher genetic diversity in the wheat breeding pool from Central Europe (CE) as compared to that from Northern and Western European (NWE) countries. The most of the genetic diversity was attributable to the differences among cultivars within countries. When the geographical criterion (CE vs. NWE) was applied, highly significant difference between regions was obtained that accounted for 16.19 % of the total variance, revealing that the Croatian breeding pool represents genetic variation not currently captured in elite European wheat. The current study emphasises the important contribution made by plant breeders to maintaining wheat genetic diversity and suggests that regional breeding is essential to the maintenance of this diversity. The usefulness of open-access wheat datasets is also highlighted.

The present study reports the setting up of Diversity Arrays Technology (DArT) markers in olive (Olea europaea L.). Two genomic representations were generated using the PstI/. TaqI combination. A first one was aimed to cover the variability available at the World Olive Germplasm Bank (WOGB) and it was based on DNA from 87 olive cultivars carefully selected from the WOGB to represent the olive variability. The second one was obtained from DNA of the parents of a mapping population, 'Picual' and 'Arbequina', and was used to increase the number of markers segregating within them. A total of 2031 and 1630 markers were used for diversity and mapping analyses, respectively to test the utility of DArT markers in olive. A set of 62 cultivars was genotyped with olive-specific DArT markers. A dendrogram was constructed confirming the relationships among olive cultivars reported in previous works. Besides, DArT markers permitted the unambiguous discrimination of all 62 genotypes confirming thus their utility for identification studies, an important issue for management of germplasm collections. DArT markers also allowed the construction of a genetic map of olive using the population derived from the cross 'Picual'. ×. 'Arbequina' and the pseudo-testcross mapping strategy. This map will be used as a framework map to add new markers derived from olive sequencing originating from the project OLEAGEN. In conclusion, olive-specific DArT markers will enhance identification and genetic studies in olive given their high throughput and low cost per data. © 2011 Elsevier B.V.