Atualmente, as redes sociais estão ganhando cada vez mais destaque no dia-a-dia das pessoas. Nessas redes são estabelecidos diferentes relacionamentos entre entidades que compartilham alguma característica ou objetivo em comum. Diversas informações sobre a produção científica nacional podem ser encontradas na Plataforma Lattes, que é um sistema utilizado para o registro dos currículos dos pesquisadores no Brasil. A partir dessas informações é possível construir uma rede social acadêmica, na qual as relações entre os pesquisadores representam uma parceria na produção de uma publicação (coautoria) - um link. Na análise de redes sociais existe uma linha de pesquisa conhecida como predição de link ou de relacionamentos, que tem como objetivo identificar relacionamentos futuros. Essa tarefa pode favorecer a comunicação entre os usuários e otimizar o processo de produção científica identificando possíveis colaboradores. Este projeto analisou a influência de diferentes atributos encontrados na literatura e filtros de dados para prever relações de coautoria nas redes sociais acadêmicas. Foi abordado dois tipos de problemas na predição de relacionamentos, o problema geral que analisa todos os possíveis relacionamentos de coautoria e o problema de novas coautoria que refere-se aos relacionamentos de coautorias inéditas na rede. Os resultados dos experimentos foram promissores para o problema geral de predição com a combinação de atributos e filtros utilizados. Contudo, para o problema de novas coautorias, devido à sua maior complexidade, os resultados não foram tão bons. Os experimentos apresentados avaliaram diferentes estratégias e analisaram o custo e benefício de cada uma. Conclui-se que para lidar com o problema de predição de coautorias em redes sociais acadêmicas é necessário analisar as vantagens e desvantagens entre as estratégias, encontrando um equilíbrio entre a revocação da classe positiva e a acurácia geral / Nowadays, social networks are gaining prominence in the day-to-day lives. In these networks, different relationships are established between entities that share some characteristic or common goal. A huge amount of information about the Brazilian national scientific production can be found in the Lattes Platform, which is a system used to record the curricula of researchers in Brazil. From this information, it is possible to build an academic social network, where relations between researchers represent a partnership in the production of a publication - a link. In social network analysis there is a research area known as link prediction, which aims to identify future relationships. This task may facilitate communication among researchers and optimize the scientific production process identifying possible collaborators. This project analyzed the influence of different attributes found in the literature and data filters to predict co-authorship relationships in academic social networks. Was approached two types of problems in predicting relationships, the general problem that analyzes all possible co-authoring relationships and the problem of new co-authoring that relates to novel co-authorships relationships in the network. The experimental results were promising to the prediction general problem, combining attributes and using filters. However, for the new co-authorships problem the results were not as good. The experiments evaluated different strategies and analyzed the costs and benefits of each. We concluded that to deal with the co-authorships prediction problem in academic social networking it is necessary to analyze the advantages and disadvantages among the strategies, finding a balance between the recall of the positive class and the overall accuracy

[pt] Projetistas de sistemas de comunicações ópticas necessitam estimar o coeficiente de PMD dos enlaces ópticos visando determinar a correspondente penalidade de potência do enlace. Os valores de PMD nas fibras variam aleatoriamente, conseqüentemente a determinação da PMD dos enlaces deverá ser calculada através de metodologias estatísticas. Esta dissertação contém um estudo sistemático da estimação do coeficiente de PMD das seções amplificadas de 02 backbones. Três 03 técnicas estatísticas: Técnica de Monte Carlo, Modelo Gama e Teorema do Limite Central Generalizado, recomendadas pelo Método 1 da norma TIA/EIA TSB 107 foram usadas e os resultados comparados com os valores medidos em campo destas seções. Os resultados das avaliações realizadas mostraram que a metodologia apresentada por esta recomendação induz a uma superestimação do coeficiente de PMD do enlace devido a limitação dos equipamentos de medição e conseqüentemente a uma superestimação da penalidade prevista. Esta superestimação deve-se ao fato da PMD das fibras estar abaixo do limite de sensibilidade dos equipamentos de medida comercialmente disponíveis. A estimação do coeficiente de PMD de enlaces requer então a utilização de equipamentos de medida mais precisos (ainda não disponíveis) ou corrigir esta metodologia de cálculo para a estimação da PMD dos enlaces ópticos com a utilização de fibras/cabos de maior comprimento. / [en] Optical system designers need to estimate the expected PMD coefficient of the links in order to calculate the corresponding power penalty. Fiber PMD values varies randomly, therefore the link PMD estimation shall be calculated by statistical methodologies. This thesis presents a systematic study of PMD estimation of the amplified spans of two backbones. Three statistical techniques: Monte Carlo Technique, Gamma Model and Generalized Central Limit Theorem, recommended by Method 1 from TIA/EIA TSB 107 Guideline were used and the results compared with the field measurement values of these spans. Evaluation results showed that this methodology cause an overestimation of the link PMD coefficient due to a limitation of the measurement eqquipments and consequently an overestimation of the power penalty. This overestimation is due to the fact that fiber PMD is bellow of the resolution limit of the commercially available measurement equipments. Link PMD coefficient estimation needs the use of more precise measurement equipment (Not available yet) or to correct this calculus methodology for the optical link PMD estimation with the use of longer fibers/cables.

Made available in DSpace on 2016-04-29T13:31:11Z (GMT). No. of bitstreams: 1 Patricia do Prado Ferreira Lemos.pdf: 1866085 bytes, checksum: 7f9a240c8898565ab118a99d27f7c3f2 (MD5) Previous issue date: 2014-06-07 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / This research proposes to interface psychoanalysis and society, focusing on the contingencies of late capitalism which cross social linkings and are reflected on the subjects. In view of this situation, we understand the internet takes a notable role, when regarding social networking, by displaying the constitutions of social linkings and some aspects of the structure of these subjects. Thus, the thesis we have seeked to defend is that in the present conjuncture, especially in light of its technological apparatuses, the subjects are more significantly captured by a distinctive modality of gaze, one we apprehend being the "scopic", which in face of its features, exposes the peculiarities of the subjects structures and their interface with other subjects and objects. For such a task, we have divided our research into three complementary chapters: in the first, we investigate different readings about contemporary culture, contrasting between modern and post-modern conceptions and shedding some light on the society in which the subjects are taking part; in the second chapter, we highlight some theoretical differences introduced by Psychoanalysis, presenting the peculiarities of the structure of the subjects, along with some contributions by psychoanalytic authors, regarding the debates around subjects in our society; Finally, in the third chapter, we contemplate our objectives and examine the notion of "scopic field", highlighting the implications on subjects by this modality of gaze, especially in light of social networks. We chose Facebook site as the main social network under investigation, taking it as a device which represents some of contemporary cultural constitutions. We finally stress how subject's structures and language's transhistoricism relate to the forms of gaze implementation and the discursive diversity of social linkings, showing that historical shifts do affect the subjects, but not in its structure / Esta pesquisa propôs articular psicanálise e sociedade, atentando-se para as contingências do capitalismo tardio que atravessam os laços sociais e repercutem nos sujeitos. Diante deste cenário, entendemos que a internet assume notório papel, especialmente em suas redes sociais, ao evidenciar a composição dos laços, assim como aspectos da estrutura dos sujeitos. Deste modo, a tese que se buscou defender é a de que na conjuntura atual, sobretudo a partir dos aparatos tecnológicos, os sujeitos são capturados mais notadamente por uma modalidade de gozo, a qual apreendemos ser o escópico, que diante de suas especialidades indica particularidades da estrutura dos sujeitos e também de suas articulações com os outros e os objetos. Para tanto, dividimos o trabalho em 03 (três) capítulos que se complementam: no primeiro investigamos diferentes leituras da cultura contemporânea, contrapondo concepções modernas às pós-modernas e elucidando a sociedade na qual os sujeitos estão inseridos; no segundo marcamos diferenças teóricas introduzidas pela psicanálise, apresentando peculiaridades da estrutura do sujeito e as colaborações de autores da psicanálise para a discussão sobre sujeito na atualidade e, posteriormente, no terceiro capítulo, contemplamos nosso objetivo e discorremos sobre o campo escópico, destacando as implicações e a captura do sujeito por esta modalidade de gozo, sobretudo a partir das redes sociais. Para tanto, elegemos o site Facebook como rede social para investigação, tomando-o como um dispositivo que representa algumas das composições contemporâneas da cultura. Destacamos, por fim, o modo como a estrutura do sujeito e a transistoricidade da linguagem no âmbito da humanidade se relacionam com as formas de aparelhamento do gozo e com a diversidade histórica discursiva dos laços sociais

Made available in DSpace on 2016-04-25T19:20:13Z (GMT). No. of bitstreams: 1 Darley Antunes Simoes.pdf: 1301041 bytes, checksum: d1d966b94e17aca8a1d28ec61b537af8 (MD5) Previous issue date: 2011-05-19 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / This work is a research concerning the phenomenon of pentecostalism and it targets to understand how the growth mecanisms of this religiosity works in the church Comunidade Cristã Pentecostal , known to the date as one of the biggest pentecostal churches in the city of Montes Claros, and one of the most highlightned in the north Minas region. The prominence of this work can be shown through the local social configuration derived from the pentecostal growth, but also, for being a inedited academic work in Montes Claros. As an explanatory hypothesis for the Church growth, we took the thesis developed by Rodney Stark, which enlightened the growth of a region as being dependent on that regions capacity to create and maintain social networks built on the basis of interpersonal links. In front of such hypothesis, we seek to relate the network theory to the context of the church Comunidade Cristã Pentecostal . Therefore, we have performed a fieldwork in which was made a collaborative observation process in the church attendances and other church works, and along with that, we have conducted interviews with the founder pastor of the church, and with participants of such, always relating the contents of this research work with the theory in question. As a result, we have managed to vouch that the growth of Comunidade Cristã Pentecostal is reported mostly to the ability of the church in create and manage the open social networks, nevertheless, it must be added to the capacity of the church to build communal bonds that serve as an environmental element to the spread of social networks / Este trabalho é uma pesquisa sobre o fenômeno do pentecostalismo e tem como objetivo entender como se dá o (os) mecanismo (os) de crescimento dessa religiosidade na Igreja Comunidade Cristã Pentecostal percebida até então como uma das maiores Igrejas pentecostais da cidade de Montes Claros e uma das que mais tem se destacado na região do norte de Minas. A importância desse trabalho pode ser demonstrada através da configuração social local decorrente do crescimento pentecostal, mas também, por ser um trabalho inédito na cidade de Montes Claros. Tínhamos como hipótese explicativa do crescimento da Igreja a tese desenvolvida por Rodney Stark que demonstrava que o crescimento de uma religião acontece devido a capacidade desta criar e manter redes sociais que tenham por base vínculos interpessoais. Diante de tal hipótese, procuramos relacionar a teoria das redes ao contexto da Igreja Comunidade Cristã Pentecostal. Assim, realizamos todo um trabalho de campo em que foi feito um processo de observação participativa nos cultos e nos demais trabalhos da Igreja, juntamente a este, realizamos entrevistas com o pastor fundador da Igreja e com pessoas que participam da mesma sempre relacionando o teor do trabalho de pesquisa com a teoria em questão. Como resultado, comprovamos que o crescimento da Comunidade Cristã Pentecostal, se dá principalmente devido a capacidade que esta tem, de criar e manter as redes sociais abertas, porém a este fator, deve ser somado à capacidade que esta Igreja tem de construir laços comunais que servem como elemento ambiente para a proliferação das redes sociais

L'ADN est en permanence exposé à un grand nombre d'événements dommageables déclenchées par des agents endogènes et exogènes. De nombreux travaux expérimentaux ont fourni des informations cruciales sur les propriétés structurelles et la réparation de certains des lésions de l'ADN. Cependant, il manque une vision mécanistique ou énergétique sur leur formation. La biochimie computationnelle a émergé comme un outil puissant pour comprendre les réactions biochimiques et les propriétés électroniques de systèmes complexes.Dans cette thèse, nous étudions la formation de lésions complexes intra-brin et inter-brin. Ces lésions tandem constituent une puissant menace à l'intégrité du génome, en raison de leur haute fréquence mutagenique. Tout d'abord, nous discutons l'attaque d'une liaison covalente entre un radical pyrimidinique. En comparant avec les bases isolees, nos simulations hybrides Car-Parrinello demontrent que la reactivité de la thymine et de la cytosine radicalaires sont inversees dans l'environnement B-helical. De plus, nos resultats montrent egalement une deformation plus importante pour la lesion G[8-5]C.Nous rationalisons également la plus grande réactivité des cytosines par rapport aux purines vers la formation multi-etapes de lésions complexes inter-brins par condensation avec un site C4' abasique. Ces résultats bases sur des simulations avec solvatation explicite et combines a la théorie de la fonctionnelle de la densité sont en accord avec les données expérimentales. / DNA is continuously exposed to a vast number of damaging events triggered by endogenous and exogenous agents. Numerous experimental studies have provided key information regarding structural properties of some of the DNA lesions and their repair. However, they lack in mechanistic or energetic information pertaining to their formation. Computational Biochemistry has emerged as a powerful tool to understand biochemical reactions and electronic properties of large systems.In this thesis we study the formation of inter- and intra-strand cross-links. These tandem lesions pose a potent threat to genome integrity, because of their high mutagenic frequency. First, we discuss the formation of complex defects which arise from the attack of a pyrimidine radical onto guanine. In comparison with the reactivity of isolated nucleobases, our hybrid Car-Parrinello Molecular Dynamics simulations reveal that the reactivity of hydrogen-abstracted thymine and cytosine is reversed within a B-helix environment. Further, our data also suggest a more severe distortion of the B-helix for G[8-5]C.Second, we rationalize the higher reactivity of cytosine vs. purines toward the multistep formation of inter-strand crosslinks with a C4' oxidized a basic site, which is in qualitative agreement with experiments on isolated nucleobases, using explicit solvent simulations combined to density functional theory.

Atualmente, as redes sociais estão ganhando cada vez mais destaque no dia-a-dia das pessoas. Nessas redes são estabelecidos diferentes relacionamentos entre entidades que compartilham alguma característica ou objetivo em comum. Diversas informações sobre a produção científica nacional podem ser encontradas na Plataforma Lattes, que é um sistema utilizado para o registro dos currículos dos pesquisadores no Brasil. A partir dessas informações é possível construir uma rede social acadêmica, na qual as relações entre os pesquisadores representam uma parceria na produção de uma publicação (coautoria) - um link. Na análise de redes sociais existe uma linha de pesquisa conhecida como predição de link ou de relacionamentos, que tem como objetivo identificar relacionamentos futuros. Essa tarefa pode favorecer a comunicação entre os usuários e otimizar o processo de produção científica identificando possíveis colaboradores. Este projeto analisou a influência de diferentes atributos encontrados na literatura e filtros de dados para prever relações de coautoria nas redes sociais acadêmicas. Foi abordado dois tipos de problemas na predição de relacionamentos, o problema geral que analisa todos os possíveis relacionamentos de coautoria e o problema de novas coautoria que refere-se aos relacionamentos de coautorias inéditas na rede. Os resultados dos experimentos foram promissores para o problema geral de predição com a combinação de atributos e filtros utilizados. Contudo, para o problema de novas coautorias, devido à sua maior complexidade, os resultados não foram tão bons. Os experimentos apresentados avaliaram diferentes estratégias e analisaram o custo e benefício de cada uma. Conclui-se que para lidar com o problema de predição de coautorias em redes sociais acadêmicas é necessário analisar as vantagens e desvantagens entre as estratégias, encontrando um equilíbrio entre a revocação da classe positiva e a acurácia geral / Nowadays, social networks are gaining prominence in the day-to-day lives. In these networks, different relationships are established between entities that share some characteristic or common goal. A huge amount of information about the Brazilian national scientific production can be found in the Lattes Platform, which is a system used to record the curricula of researchers in Brazil. From this information, it is possible to build an academic social network, where relations between researchers represent a partnership in the production of a publication - a link. In social network analysis there is a research area known as link prediction, which aims to identify future relationships. This task may facilitate communication among researchers and optimize the scientific production process identifying possible collaborators. This project analyzed the influence of different attributes found in the literature and data filters to predict co-authorship relationships in academic social networks. Was approached two types of problems in predicting relationships, the general problem that analyzes all possible co-authoring relationships and the problem of new co-authoring that relates to novel co-authorships relationships in the network. The experimental results were promising to the prediction general problem, combining attributes and using filters. However, for the new co-authorships problem the results were not as good. The experiments evaluated different strategies and analyzed the costs and benefits of each. We concluded that to deal with the co-authorships prediction problem in academic social networking it is necessary to analyze the advantages and disadvantages among the strategies, finding a balance between the recall of the positive class and the overall accuracy

[pt] Este trabalho está inserido no contexto de ambientes de autoria e execução hipermídia, sendo as linguagens declarativas para autoria de documentos o seu foco principal. Partindo de um estudo sobre linguagens de descrição de arquitetura (ADL), utilizadas para especificar arquiteturas de sistemas de software, esta tese identificou facilidades presentes em ADLs que poderiam ser aplicadas ao domínio hipermídia, com vantagens. Tendo como objetivo aumentar a expressividade e o reuso na especificação de relações em linguagens de autoria hipermídia, este trabalho introduziu o conceito de conector hipermídia, que tem função semelhante a dos conectores em ADLs, ou seja, a de representar relações entre componentes de um documento. Além de conectores, este trabalho também introduziu o conceito de template de composição hipermídia, que tem função semelhante a dos estilos arquiteturais em ADLs, ou seja, a de representar estruturas genéricas de nós e elos que podem ser reutilizadas em vários documentos distintos. Para realizar a validação dos conceitos apresentados, a versão 2.0 da linguagem de autoria hipermídia NCL - Nested Context Language, baseada no modelo conceitual NCM - Nested Context Model, foi desenvolvida e integrada ao sistema hipermídia HyperProp, incorporando as novas facilidades. A linguagem NCL 2.0 foi desenvolvida utilizando uma estrutura modular, seguindo os princípios adotados pelo W3C. Sendo assim, seus módulos para especificação de conectores e templates de composição, chamados XConnector e XTemplate respectivamente, podem ser incorporados a outras linguagens existentes, como por exemplo, XLink, XHTML e SMIL, usadas para autoria de documentos na Web. Esta tese também propõe extensões a essas linguagens, exemplificadas pela incorporação das facilidades de XConnector e XTemplate ao padrão XLink. / [en] This work is related to hypermedia authoring and execution environments, and its main focus is declarative document authoring. Starting from studies about architectural description languages (ADL), which are used for specifying software system architectures, this thesis identified facilities found in ADLs that could be applied to the hypermedia domain, with advantages. Aiming at improving the expressiveness and reuse in the specification of relations in hypermedia authoring languages, this work introduced the concept of hypermedia connector, which has a role similar to ADL connectors, that is, representing relations among components of a document. Besides connectors, this work also introduced the concept of hypermedia composite template, which has a role similar to architectural styles in ADLs, that is, representing generic structures of nodes and links that can be reused in several distinct documents. As a validation of the proposed concepts, the 2.0 version of the NCL - Nested Context Language - hypermedia authoring language, based on the NCM - Nested Context Model - conceptual model, was developed and integrated to the HyperProp hypermedia system, incorporating the new facilities. The NCL 2.0 language was developed using a modular structure, following the principles adopted by the W3C - World-Wide Web Consortium. Thus, its modules for the specification of connectors and templates, respectively called XConnector and XTemplate, can be incorporated to other existent languages, such as XLink, XHTML and SMIL, used for web document authoring. This thesis also proposes extensions to these languages, exemplified by the incorporation of XConnector and XTemplate facilities into the XLink standard.

Abstract In 2002, Kaohsiung Port has become the fifth largest container world port in world rank, losing to Korea¡¦s Pusan Port the third time and to the Mainland¡¦s Shanghai Port the first. Under the fierce threat of global ports¡¦ competitions, Kaohsiung Port now is also facing the challenges from other new ports along the Mainland¡¦s coastline. Therefore, it might not even keep the fifth in rank if there is no any other managing strategy more effective to confront global ports¡¦ competitions. As a part of the Port, Kaohsiung Customs has the responsibility for helping it on the issues of three links and direct transport, planning free-trade portal zone and fulfilling obligations after entering WTO. Moreover, the Customs can render help to revitalize the Port as vigorous as before. In compliance with the Port¡¦s strategy, the Customs should know: how to use the synergy gained from knowledge management and innovation to simplify the administrative work, how to utilize the newest and most effective enforcement, and how to introduce the newest technology and instrument to reach the demand of Customs modernization¡Xa barrier-free clearance environment¡Xso as to raise the business sectors and the port¡¦s international competitiveness ¡Xall are testing the expertise and wisdom of the Port¡¦s authorities in business strategy. Nominal Group Technique (NGT), applied in a group, an organization, an enterprise, a community or a society, has certain performance of solving unstructured problems which are important, complex, badly communicated with, or controversial. According to general research, using NGT to operate interactive management has the effects such as effective participation of team workers, realizing and identifying an issue, reaching a consensus and conclusion, as well as restructuring recognition from interactive learning. This research proceeded with interviewing local experts, and compiling their opinions those were used not only to verify the research¡¦s assumptions but also to develop a subsequent NGT interactive questionnaire. This questionnaire was to test the interactive NGT participants. With the same questionnaire they were tested twice¡Xbefore and after the interaction. Thus, we can examine the degree of interactive learning satisfaction to verify the achievement of NGT interaction. Therefore, the NGT effects can both be the proof of the theoretical basis and the research discovering, which leads to a conclusion and research suggestions. The concrete achievements of NGT interaction include the big ten preferential strategies and an enhanced structural drawing. The structural drawing is a tangible achievement of the research operated by NGT. Moreover, the research collected and analyzed information through the editorials of domestic major newspapers in order to testify the intensity of which the big ten strategies and the structural drawing were converged on the strategy of ¡§three links and direct transport¡¨. The conclusion points out that it will help Kaohsiung Port strive for becoming a hub of global logistical centers. The complexity of the Customs affairs has certain influence over the development of a port¡¦s competition. Nowadays, the issue of the Customs modernization has become a new trend for every country in the world since the US Congress passed the Customs Modernization Act in 1993. How are the results of the two Customs modernization across the strait? This research collected relevant information to analyze and to compare. In conclusion, we found that the achievement of NGT interaction can be verified by general research. Besides, either by expert-interviewing method or by inviting relevant participants to involve the NGT interaction, the final conclusions have the following suggestions those are utilizing knowledge management and innovation to improve the Customs clearance operations, integrating the information between the harbor & Customs, applying risk management to reduce the Customs interference, launching the direct sea transport, decreasing the operation cost of port, legislating as soon as possible for establishing free-trade portal zone¡Ketc. All above will have the most enforceable effects on the competition and development of Kaohsiung Port. The strategy of ¡§Cross-strait three links and direct transport¡¨ will have the most effect on Kaohsiung Port that becomes the hub of global logistic centers.

Darbo objektas – segetinė flora Kazliškių ekologinės gamybos ūkyje. Darbo tikslas – ištirti Kazliškių ekologinio ūkio žieminių kviečių lauko segetinės floros dinamiką priklausomai nuo sezoniškumo bei meteorologinių sąlygų. Darbo uždaviniai. • Nustatyti, kaip kinta segetinės floros kiekis žiemkenčių lauke priklausomai nuo sezoniškumo bei meteorologinių sąlygų. • Nustatyti piktžolių žaliosios ir orasausės masės kitimą žiemkenčių lauke priklausomai nuo sezoniškumo bei meteorologinių sąlygų. • Nustatyti piktžolių skaičiaus bei masės priklausomybę nuo hidroterminio koeficiento. Darbo metodai. Atliekant tyrimą iš žieminių kviečių lauko buvo išskirta 10 tyrimo laukelių po 0,25 m2, t.y. 2,5 m2. Tyrimo laukeliai pažymėti, kad butų galima sugrįžti į tą pačią vietą ir suskaičiuoti piktžoles prieš pjūtį. Atliekant tyrimą buvo suskaičiuotos išdygusios piktžolės, nustatyta piktžolių botaninė sudėtis ir nustatyta orasausė masė. Piktžolės buvo raunamos su šaknimis, nuo jų nupurtomos žemės, sudedamos į atskiras krūveles pagal tyrimo laukelio numerį. Tą pačią dieną suskaičiuojamas piktžolių kiekis, nustatoma kiekvieno laukelio piktžolių botaninė sudėtis ir pasveriama žalioji masė. Po to piktžolės buvo džiovinamos saulės neapšviestoje patalpoje keletą dienų, kol pasiekė orasausę masę. Darbo rezultatai. Nustatyta, kad tyrimo metu agrofitocenozėje vyravo šios piktžolės: pelkinė notra (Stachys palustris L.), paprastasis varputis (Agropyron repens L.), dirvinė usnis (Circium arvense L), trikertės... [toliau žr. visą tekstą] / The theme of thesis paper – is segetical flora of Kazliškiai ecological farm. The aim of thesis paper – is to analyze segetical flora dynamic of winter wheat of Kazliškiai ecological farm depending on meteorological and seasonal conditions. The tasks of thesis paper. • To define the variation of segetical flora of winter wheat depending on seasonal and meteorological conditions. • To analyze the variation of fresh and dried mass of winter wheat depending on seasonal and meteorological conditions. • To define the number of weed and mass dependence on hydrothermal coefficient. Work methods. During the research, every field was divided into small research fields (0.25x0.25). The research fields were marked so that it would be possible to find them as well as to calculate the weeds before the harvest. The botanical composition as well as air dry content was determined. The weeds were grubbed up with their roots, then the weeds were shaked to eliminate the soil, and finally the weeds were sorted to the separate heap according to the same day the botanical composition and green mass of weeds of every field was determined. Later the weeds were dried in a place not subjected to the direct sunlight for few days until the air – dry content was researched. Work results. During the research there dominated in agro phi to community these weeds: Agropyron repens L., Circium arvense L., Capsella bursa-pastoris L., Viola arvensis L., Tripleurospermum perforatum L., Taraxacum officinale L... [to full text]

Taiwan successfully accomplished the second transfer of power in May 2008. During the presidential campaign period, one could easily discover that issues with respect to cross-strait relations always occupied the center of the attention both at home and abroad. The biggest difference on the issues of cross-strait policy between the two competing parties was regarded as conservativeness and openness. Among major proposals presented by the Kuomintang (KMT) during the campaign in 2008, the key incentive and quickest way to improve and rejuvenate Taiwan’s sluggish economy was to introduce cross-strait direct charter flights and encourage Mainland tourists to visit Taiwan. As of July 2013, there are 616 direct passenger flights flying to and from Mainland China on a weekly basis and over seven million Mainland tourists have visited Taiwan. This thesis utilized Secondary Data Analysis to investigate the negotiation process and developments of the cross-strait direct air transportation. This thesis does not aim at evaluating the comprehensive impacts of the full implementation of cross-strait direct air transportation; instead, it emphasizes the political view, policy-making considerations, and the negotiation process made by Taiwan’s ruling parties at different eras and interactions with their Mainland counterparts in an effort to offer productive recommendations for the competent authorities across the Taiwan Strait. / Taiwan successfully accomplished the second transfer of power in May 2008. During the presidential campaign period, one could easily discover that issues with respect to cross-strait relations always occupied the center of the attention both at home and abroad. The biggest difference on the issues of cross-strait policy between the two competing parties was regarded as conservativeness and openness. Among major proposals presented by the Kuomintang (KMT) during the campaign in 2008, the key incentive and quickest way to improve and rejuvenate Taiwan’s sluggish economy was to introduce cross-strait direct charter flights and encourage Mainland tourists to visit Taiwan. As of July 2013, there are 616 direct passenger flights flying to and from Mainland China on a weekly basis and over seven million Mainland tourists have visited Taiwan. This thesis utilized Secondary Data Analysis to investigate the negotiation process and developments of the cross-strait direct air transportation. This thesis does not aim at evaluating the comprehensive impacts of the full implementation of cross-strait direct air transportation; instead, it emphasizes the political view, policy-making considerations, and the negotiation process made by Taiwan’s ruling parties at different eras and interactions with their Mainland counterparts in an effort to offer productive recommendations for the competent authorities across the Taiwan Strait.