bluuebunny/crossref_metadata_2025_split huggingface dataset:
REPENSANDO A AGRICULTURA: O ENFOQUE DA SUSTENTABILIDADE COMO PADRÃO ALTERNATIVO À AGRICULTURA MODERNA
Authors: Souza Francisco das Chagas Silva 
Published: December 2014

A modernização da agricultura ocorrida nos países em desenvolvimento, na segunda metade do século XX, trouxe como efeito o aumento da produção agrícola, porém agravou
os danos ambientais e os problemas sociais. Este artigo tem como objetivo analisar a agricultura sustentável, apresentando-a como uma alternativa viável para a redução dos problemas advindos com a Revolução Verde. A coleta de informações foi realizada através de revisão bibliográfica. Concluímos que a agricultura sustentável supera a concepção de desenvolvimento agrícola associado principalmente ao aumento da produtividade. Seu principal objetivo é a manutenção da produtividade agrícola com o mínimo possível de impactos ambientais e com retornos econômico-financeiros adequados à meta de redução da pobreza atendendo, dessa maneira, às necessidades sociais e econômicas das populações rurais.

Palavras-chaves: agricultura, sustentabilidade, impactos, desenvolvimento, agroecologia.
A RESPONSABILIDADE SOCIAL DO PODER PÚBLICO NA INDUÇÃO DO DESENVOLVIMENTO SUSTENTÁVEL: O GÁS NATURAL EM MOSSORÓ-RN
Authors: Santos Jailton Barbosa dos , Sousa Aécio Cândido de 
Published: December 2014

A noção de desenvolvimento, em nossos dias, incorpora a seu campo de discussão a responsabilidade do Estado, enquanto indutor do crescimento econômico e o uso de fontes
energéticas viáveis ecológica e economicamente, para que se concretize o desenvolvimento sustentável. Neste contexto, o gás natural surge como “energia limpa” e propõe substituir
os combustíveis fósseis líquidos, em diversos setores produtivos. Nesse trabalho, estudamos as políticas públicas elaboradas a partir da utilização do gás natural e a
sustentabilidade do desenvolvimento em Mossoró-RN. Na pesquisa, recorremos a dados primários e secundários, que permitiram identificar a cadeia produtiva do gás em expansão,
as ações de investimento do poder público para o setor e a geração de emprego e renda. As políticas públicas de incentivo ao uso do gás natural em Mossoró podem se constituir numa importante ferramenta indutora do desenvolvimento, desde que sejam planejadas com
articulação do setor produtivo e de toda a sociedade.

Palavras-chaves: Estado, Poder Local, Desenvolvimento, Sustentabilidade, Políticas Públicas, Gás Natural.
A BIOTECNOLOGIA DOS TRANSGÊNICOS: PRECAUÇÃO É A PALAVRA DE ORDEM
Authors: Alves Gilcean Silva 
Published: December 2014

Os transgênicos, ou Organismos Geneticamente Modificados (OGMs), são aqueles com material genético alterado pelo homem através da transferência de um gene de uma espécie
para outra. Eles surgiram a bem a pouco tempo, na década de 70, e rapidamente alcançaram o mundo, principalmente os alimentos. Apesar disso, ainda é grande a polêmica em torno
do assunto. Da medicina, a biotecnologia passou para a agricultura, onde proliferou. A discussão sobre esses alimentos está longe de alcançar consenso. Enquanto para alguns a nova tecnologia é uma certeza de desenvolvimento, para outros muito ainda deve ser esclarecido sobre os reais impactos no meio ambiente, na saúde, política, economia e
bioética de cada país. No Brasil, os transgênicos chegaram de forma clandestina e hoje tornaram-se uma realidade e em processo de legalização. Proibir ou aceitar? Seria esse o
dilema a ser resolvido. Cautela é a palavra que deve ser o princípio desse processo, uma vez que não existe tecnologia sem riscos.

Palavras-chave: OGMs, transgênicos, cautela, riscos, benefícios.
PEDOLOGIA APLICADA À CONSTRUÇÃO CIVIL NO ESTADO DO RIO GRANDE DO NORTE
Authors: Pereira Alexandre da Costa , Morais Eliane Oliveira de , Ribeiro Sandra Albino 
Published: December 2014

O presente artigo tem como objetivo fundamental a discussão sobre a aplicação de características geomorfológicas e pedológicas de solos do Estado do Rio Grande do Norte
relacionadas com comportamentos geotécnicos de interesse particular ao setor da Construção Civil. A metodologia empregada se baseia nos estudos de fatores pedológicos
condicionantes de propriedades dos solos importantes para o projeto e construção de obras de engenharia civil, sendo realizada a análise dos distintos tipos pedológicos de solos e de mapas da geomorfologia e pedologia do Estado. Conclue-se que as informações baseadas nos estudos de características pedológicas dos solos podem ser úteis para a análise de macro-zonas com riscos potenciais de erosão, permeabilidade, colapsividade e expansividade de solos. Com o estudo feito, foram elaborados alguns mapas que podem
ajudar no planejamento adequado do uso dos solos a fim de se evitar eventuais problemas geotécnicos.

Palavras-chave: Construção Civil, Solos, Geomorfologia e Pedologia.
Introduction of a Mixture of β‐Tricalcium Phosphate Into a Complex of Bone Marrow Mesenchymal Stem Cells and Type I Collagen Can Augment the Volume of Alveolar Bone Without Impairing Cementum Regeneration
Authors: Nagahara Takayosi , Yoshimatsu Shinichiro , Shiba Hideki , Kawaguchi Hiroyuki , Takeda Katsuhiro , Iwata Tomoyuki , Mizuno Noriyoshi , Fujita Tsuyoshi , Kurihara Hidemi 
Published: December 2014

Background: The purpose of this study is to evaluate whether β‐tricalcium phosphate (β‐TCP) could be a promising modality to help augment alveolar bone in periodontal tissue regeneration by bone marrow mesenchymal stem cells (BMMSCs).Methods: Expanded BMMSCs and atelocollagen (Col) were mixed together (MSC/Col). A combination of β‐TCP with MSC/Col was also prepared (MSC/Col/TCP). MSC/Col/TCP or MSC/Col was transplanted into experimental periodontal Class III furcation defects that had been exposed to inflammation in beagle dogs. Periodontal tissue regeneration was evaluated by histologic and morphometric analyses at 4 and 8 weeks after transplantation.Results: MSC/Col and MSC/Col/TCP enhanced periodontal tissue regeneration compared to Col and TCP/Col according to hematoxylin and eosin staining. The percentage of new cementum length in the MSC/Col/TCP group was not significantly different from that in the MSC/Col group at 4 and 8 weeks. On the other hand, the percentage of new bone area in the MSC/Col/TCP group was much higher than that in the MSC/TCP group at 4 weeks. However, at 8 weeks, no significant difference in new bone area was found between the two groups. In the MSC/Col/TCP group, β‐TCP was surrounded by newly formed bone. Multinucleated cells, which were positive for osteopontin and tartrate‐resistant acid phosphatase, were present in the interconnected macropores of β‐TCP.Conclusion: These findings suggest that β‐TCP is applicable as a scaffold for BMMSCs transplantation and helps augment alveolar bone without impairing regeneration of cementum.
Is There a Link Between Liraglutide and Pancreatitis? A Post Hoc Review of Pooled and Patient-Level Data From Completed Liraglutide Type 2 Diabetes Clinical Trials
Authors: Jensen Troels M. , Saha Kishore , Steinberg William M. 
Published: December 2014

OBJECTIVE
To report the incidence of pancreatitis in type 2 diabetes trials of liraglutide and details of all pancreatitis cases.

RESEARCH DESIGN AND METHODS
Data from Novo Nordisk–sponsored trials with liraglutide (phase 2 and 3; NN2211 identifiers) completed by 19 April 2013 were pooled. All pancreatitis cases were reviewed.

RESULTS
Total exposure to liraglutide and active comparators was 5,021 and 1,354 patient-years, respectively (n = 6,345 and 1,846, respectively). Eight cases of acute pancreatitis (AP) with liraglutide and one with any comparator (glimepiride) were found. The incidence of AP was 1.6 cases/1,000 patient-years exposure (PYE) for liraglutide vs. 0.7 cases/1,000 PYE for total active comparators. One of the eight AP cases reported with liraglutide did not meet diagnostic criteria for AP. In six of these eight cases, recognized risk factors for AP were present and/or the onset of AP occurred &gt;6 months after liraglutide initiation. All patients were receiving multiple medications. Four cases of chronic pancreatitis (CP) with liraglutide and none with comparators were found. One of these four cases fulfilled diagnostic criteria for CP; these criteria were not met or information was missing in the remaining three.

CONCLUSIONS
Based on the small number of cases observed, the incidences of reported AP and CP were numerically greater with liraglutide than with comparators. Not all cases fulfilled diagnostic criteria, and confounding variables were present in 75% of the AP cases with liraglutide therapy, precluding firm conclusions.
Pictures in Words – Kanji, Images in Literature – Sōshi
Authors: Istrate Sandra-Lucia 
Published: December 2014

Abstract
From ancient times, the Japanese have been exploiting the image in as many ways as possible. They have used it in linguistics, literature, art - and the list is certainly much longer. Thus, the first part of my work tries to explain the importance of the kanji writing system and the “image” of a kanji, so that readers who do not understand the Japanese language can become familiar with it (origin, structure, mnemotechnics etc.). The second part of my work explains that later, in the 14th century, when “sōshi”or “zōshi” literature was born, n all of its books the relation between the text and the image was more than important. In the end, I conclude that the “image” is a defining element in understanding Japanese language and literature even in the 21st century.
Simulacra in Science Fiction
Authors: Lipecký Filip 
Published: December 2014

Abstract
The paper examines the concept of simulacra, focusing on their employment in contemporary science fiction. It provides examples from literature as well as from popular cinematography, in order to present the topic in a more familiar context. These examples include Wachowski’s The Matrix, Gibson’s Neuromancer and Fassbinder’s Welt am Draht reflected in the light of ideas of theorists such as Baudrillard and Deleuze. The purpose of this paper is to provide the basic notion of the concept in connection with the science fiction genre, while also offerring a wide range of subject-related material
Regressional Estimation of Cotton Sirospun Yarn Properties from Fibre Properties
Authors: Bedez Üte Tuba , Kadoğlu Hüseyin 
Published: December 2014

Abstract
In this paper, it is aimed at determining the equations and models for estimating the sirospun yarn quality characteristics from the yarn production parameters and cotton fibre properties, which are focused on fibre bundle measurements represented by HVI (high volume instrument). For this purpose, a total of 270 sirospun yarn samples were produced on the same ring spinning machine under the same conditions at Ege University, by using 11 different cotton blends and three different strand spacing settings, in four different yarn counts and in three different twist coefficients. The sirospun yarn and cotton fibre property interactions were investigated by correlation analysis. For the prediction of yarn quality characteristics, multivariate linear regression methods were performed. As a result of the study, equations were generated for the prediction of yarn tenacity, breaking elongation, unevenness and hairiness by using fibre and yarn properties. After the goodness of fit statistics, very large determination coefficients (R2 and adjusted R2) were observed.
Some Simplicial Complexes of Universal Osborn Loops
Authors: Témítọ́pẹ́ Gbóláhán Jaíyéọlá 
Published: December 2014

AbstractA loop is shown to be a universal Osborn loop if and only if it has a particular simplicial complex. A loop is shown to be a universal Osborn loop and obeys two new identities if and only if it has another particular simplicial complex. A universal Osborn loop and four of its isotopes are shown to form a rectangular pyramid in a 3-dimensional space.
Analysis of Human Bradykinin Receptor Gene and Endothelial Nitric Oxide Synthase Gene Polymorphisms in End-Stage Renal Disease Among Malaysians
Authors: R. Vasudevan , P. Ismail , N.I. Jaafar , N.A. Mohamad , E. Etemad , W.S. Wan Aliaa , S. Eshkor 
Published: December 2014

Abstract
The aim of this study was to determine the association of the c.894G>T; p.Glu298Asp polymorphism and the variable number tandem repeat (VNTR) polymorphism of the endothelial nitric oxide synthase (eNOS) gene and c.181C>T polymorphism of the bradykinin type 2 receptor gene (B2R) in Malaysian end-stage renal disease (ESRD) subjects.
A total of 150 ESRD patients were recruited from the National Kidney Foundation’s (NKF)dialysis centers in Malaysia and compared with 150 normal healthy individuals. Genomic DNA was extracted from buccal cells of all the subjects. The polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method was carried out to amplify the products and the restricted fragments were separated by agarose gel electrophoresis. Statistical analyses were carried out using software where a level of p <0.05 was considered to be statistically significant.
The genotypic and allelic frequencies of the B2R gene (c.181C>T, 4b/a) and eNOS gene (c.894G>T) polymorphisms were not statistically significant (p >0.05) when compared to the control subjects. The B2R and eNOS gene polymorphisms may not be considered as genetic susceptibility markers for Malaysian ESRD subjects.
The Largest Paracentric Inversion, The Highest Rate Of Recombinant Spermatozoa. Case Report: 46,Xy, Inv(2)(Q21.2Q37.3) And Literature Review
Authors: C.C. Yapan , C. Beyazyurek , C.G. Ekmekci , S. Kahraman 
Published: December 2014

Abstract
Carriers of inversions involving euchromatic regions are at risk of having unbalanced offspring due to meiotic crossover. In carriers, recombination can occur during gametogenesis and cause genetically unbalanced sperm and subsequently unbalanced embryos. Here we present segregation analysis results of an infertile male with 46,XY,inv(2) (q21.2q37.3) using fluorescent in situ hybridization (FISH) on sperm cells. This is the largest paracentric inversion (PAI) reported so far in a meiotic segregation analysis study. Sperm FISH revealed 28.0% recombinant spermatozoa rate for chromosome 2, which was the highest rate in PAI carriers in the literature. Our results indicate a clear correlation between the size of the inverted segment and the frequency of the recombinant spermatozoa. The results of the FISH analysis with the information of unbalanced spermatozoa rate can provide accurate counseling on the genetic risk of infertility.
Existence and Controllability Results for Mixed Functional Integrodifferential Equations with Infinite Delay
Authors: Kucche Kishor D. 
Published: December 2014

Abstract
Sufficient conditions are established for the existence of solution for mixed neutral functional integrodifferential equations with infinite delay. The results are obtained using the theory of fractional powers of operators and the Sadovskii’s fixed point theorem. As an application we prove a controllability result for the system.
Havliček–Tietze Configurations in Various Projective Planes
Authors: Jakóbowski Jan , Kacperek Danuta 
Published: December 2014

Abstract
A. Lewandowski and H. Makowiecka proved in 1979 that existence of the Havlicek-Tietze configuration (shortly H-T) in the desarguesian projective plane is equivalent to existence in the associated field, a root of polynomial x2 + x + 1, different from 1. We show that such a configuration exists in every projective plane over Galois field GF(p2) for p≠3. As it has been demonstrated, in a projective plane over arbitrary field F, each hexagon contained in H-T, satisfies the Pappus-Pascal axiom, even if F is noncommutative. Moreover, such a hexagon either is pascalian or has exactly one pair of opposite sides intersecting at a point collinear with two points not belonging to these sides. In particular, all such hexagons are pascalian iff charF=2. For the (noncommutative) field of quaternions, we have determined the set of all roots of the mentioned polynomial. Every H -T is the special Pappus configuration, in which three main diagonals of the hexagon are concurrent.
Estimation of the Shape Parameter of Ged Distribution for a Small Sample Size
Authors: Purczyński Jan , Bednarz-Okrzyńska Kamila 
Published: December 2014

Abstract
In this paper a new method of estimating the shape parameter of generalized error distribution (GED), called ‘approximated moment method’, was proposed. The following estimators were considered: the one obtained through the maximum likelihood method (MLM), approximated fast estimator (AFE), and approximated moment method (AMM). The quality of estimator was evaluated on the basis of the value of the relative mean square error. Computer simulations were conducted using random number generators for the following shape parameters: s = 0.5, s = 1.0 (Laplace distribution) s = 2.0 (Gaussian distribution) and s = 3.0.
Spatial Differentiation of Child Well-Being in Europe
Authors: Strózik Dorota , Strózik Tomasz 
Published: December 2014

Abstract
An important determinant of the level of development of each country and the whole Europe is the care about an adequate level of well-being and quality of life of all citizens, above all those to whom the future belongs - our children. In the times of demographic changes it is particularly important to understand specific needs and rights of the youngest generation of Europeans. Investing in children is investing in our future, the shape of which will depend precisely on whether the youngest generation will be healthy, well educated and able to participate in the development of their societies. The aim of this study is to identify territorial differentiation of children’s well-being in Europe at the end of the first decade of the 21st century using the methods of multivariate data analysis. The study was based on data published by Eurostat (among others EU-SILC), OECD (PISA), UNICEF, WORLD BANK and WHO (HBSC) for the years 2009 and 2010.
Selected Determinants of Coopetition of Industrial Enterprises in South-Western Poland in 2009–2011
Authors: Tomaszewski Marek 
Published: December 2014

Abstract
When studying literature on the issue coopetition it may be found that this issue has become more and more popular in recent years. However, this finding was not confirmed in economic practice. Reluctance or concerns about coopetition result from caution and distrust of Polish entrepreneurs in relation to other players on the market. In the previous socio-political conditions this approach was successful. However, the current situation forces small and medium-sized enterprises to draw attention to the strategy of “sleeping with the enemy.” In this context, the objective of the study was to answer the question of what factors influence establishing coopetition in south-western Poland in a simulative or detrimental way.
Bioassay for Detection of Dichlorvos Insecticide in Air in Alfalfa Leafcutting Bee (Megachile Rotundata F.) Incubators
Authors: Purdy John R. , Kevan Peter G. 
Published: December 2014

Abstract
Dichlorvos is an insecticide used in slow-release plastic strips for controlling chalcid wasp parasites, such as Pteromalus venustus Walker, in incubators used to raise alfalfa leafcutting bees (Megachile rotundata F.). Beekeepers need a practical method to detect dichlorvos in air and verify that it has dissipated to levels acceptable for worker re-entry and for the bees to emerge. We evaluated three methods for analysis of the dichlorvos concentration in air. Vapor sampling tubes using a manually operated pump or diffusion collection had insufficient sensitivity in the concentration range of interest. Air samples collected using battery powered pumps were analyzed by liquid chromatography/tandem mass spectrometry (LC/MS/MS), which was accurate and sensitive, but too costly and slow for practical use. Finally, a convenient bioassay for detecting dichlorvos in air was developed using leafcutting bees and verified by comparison with the results obtained by LC/MS/MS for a series of dose levels. The bioassay is simple enough to be done by the beekeeper on-site, is inexpensive, and gives results within 1 h. The LC50 for dichlorvos vapor in air after 1 h of exposure was 273.2 μg/m3 by the probit regression method or 277.3 μg/m3 by the logit regression method.
Hypopharyngeal Gland Activity in Task-Specific Workers Under Brood and Broodless Conditions in Apis Cerana Indica (Fab.)
Authors: Rahman Seydur , Thangkhiew Ibamelaker , Hajong Sudhanya R. 
Published: December 2014

Abstract
The hypopharyngeal gland (HPG) is the principal organ of protein synthesis in honey bees. It is involved in larval rearing. We examined the fresh head weight, HPG acini diameter, and HPG protein content in worker bees engaged in different tasks and under brood and broodless conditions. Scanning electron microscopy revealed that the HPG acini diameter of worker bees was related to their task. The highest HPG volume was found in nurse bees, and the volume regressed when the task changed from guarding to foraging. The fresh head weight was positively correlated with HPG acini diameter. Although, there was no positive correlation between HPG acini diameter and protein concentration, the glandular protein concentration increased progressively in nurse bees and declined in guard and forager bees. Histochemistry revealed similar results. Despite displaying significantly larger glands, guard bee protein secretion was similar to that of the foragers. Brooding had a significant effect on HPG activity. Only worker bees from the colony with an intact brood showed elevated rates of protein synthesis; thus, it is possible that a signal was emitted by the brood, which stimulated protein synthesis in the HPG. However, the size of the HPG was similar in both brood and broodless conditions.
Potential Use of Buddleja Thyrsoides for the Control and Prevention of American Foulbrood Disease in Honey Bees
Authors: Boligon Aline A. , Piana Mariana , de Brum Thiele F. , B. de Freitas Robson , Nunes Leticia , Pappis Lauren , Alves Camilla F. S. , Vaucher Rodrigo A. , Santos Roberto C. V. , Athayde Margareth L. 
Published: December 2014

Abstract
Paenibacillus larvae is the causative agent of American Foulbrood (AFB ), a severe disease that affects the larvae of the honeybees. The use of plant extracts are considered to be an alternative way of controlling the disease. In this study, the in vitro antimicrobial activity of Buddleja thyrsoides Lam. against the Paenibacillus species, including P. larvae, was evaluated. In Mueller-Hinton broth, the minimal inhibitory concentration (MI C) was assessed using the microdilution method. All Paenibacillus species were sensitive to the crude extract and the fractions of B. thyrsoides. The ethyl acetate (EA ) fraction showed a better result with MI C values of 1.68 - 3.36 mg/mL, followed by butanolic (BU) (MI C = 2.18 - 6.54 mg/mL), dichloromethane (DCM) (7.40 - 14.80 mg/mL), and crude extract (CE) (7.51 - 16.90 mg/mL). The toxic effect of the CE and fractions of B. thyrsoides against bees were also evaluated using the spraying application method with the same concentrations of MI Cs. Bee mortality was evident in treatment with DCM fractions only, while CE, EA , and BU extracts showed no toxic effects after 15 days of observation. Furthermore, phenolic acids, tannins, and flavonoids were identified and quantified by highperformance liquid chromatography (HPLC), and may be partially responsible for the antimicrobial properties observed. These results show, for the first time, that B. thyrsoides might be a natural alternative for the prevention/control of AFB .