To see the other types of publications on this topic, follow the link: Teste BDS.

Journal articles on the topic 'Teste BDS'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Teste BDS.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Costa, Paulo Henrique Soto, and Tara Keshar Nanda Baidya. "PROPRIEDADES ESTATÍSTICAS DAS SÉRIES DE RETORNOS DAS PRINCIPAIS AÇÕES BRASILEIRAS." Pesquisa Operacional 21, no. 1 (2001): 61–87. http://dx.doi.org/10.1590/s0101-74382001000100005.

Full text
Abstract:
O artigo analisa seis séries de retornos, escolhidas entre as mais líquidas do mercado e de setores diferentes da economia. São estudadas a estacionariedade, a distribuição incondicional e a independência; de maneira geral as séries podem ser consideradas estacionárias, com distribuição não normal (leptocúrtica) e dependentes no tempo. A estacionariedade é analisada através do teste ADF, através dos coeficientes de modelos GARCH ajustados aos dados, pelos coeficientes de bicorrelação e com o uso de regressão localmente ponderada. A normalidade é rejeitada pelo teste de Jarque e Bera. A dependê
APA, Harvard, Vancouver, ISO, and other styles
2

Bezerra, Antonio Marcos, and Paulo Sergio Ceretta. "COMMODITIES AGRÍCOLAS: CAOS NO MERCADO BRASILEIRO." Revista Econômica do Nordeste 53, no. 3 (2022): 104–22. http://dx.doi.org/10.61673/ren.2022.1341.

Full text
Abstract:
O Brasil tem se apresentado no cenário internacional como grande produtor e exportador de commodities. Após verificar que há uma carência com respeito a trabalhos de investigação da presença do caos na série de preços das commodities comercializadas no mercado brasileiro, surgiu a motivação para a realização deste trabalho, que tem por objetivo analisar o comportamento das séries de preços das commodities quanto a presença de caos. Para alcançar este objetivo foram realizados os cálculos do teste BDS e do maior expoente de Lyapunov, utilizando o software R, aplicados às séries temporais do log
APA, Harvard, Vancouver, ISO, and other styles
3

Görgel, Büşra, and İlhan Ege. "E7 Ülkeleri Pay Piyasaları Üzerine Etkin Piyasa Hipotezi ile Adaptif Piyasa Hipotezinin Araştırılması." Fiscaoeconomia 8, no. 3 (2024): 1392–423. http://dx.doi.org/10.25295/fsecon.1448436.

Full text
Abstract:
E7 ülkeleri pay piyasalarında Etkin Piyasa Hipotezi ile (EPH) Adaptif Piyasa Hipotezi’nin (APH) geçerliliğinin araştırılmasının amaçlandığı mevcut çalışmada, 12.10.1997- 04.02.2024 yıllarındaki haftalık veriler kullanılmıştır. EPH ile APH’nin geçerli olup olmadığını belirlemek için veri seti P1, P2, P3, P4 olmak üzere dört farklı alt dönemlere ayrılmıştır. Analiz döneminde E7 ülkelerinin pay piyasalarında fiyatların tahmin edilebilirliğinin değişkenliğini sınamak için standart ve yapısal kırılmalı birim kök testleri olan ADF, PP ve Zivot Andrews testi, varyans oranı testi, BDS testi, AR-MA mod
APA, Harvard, Vancouver, ISO, and other styles
4

El-Mahdy, Manar Ahmed, Ahmed Khaled Aboelfadl, and Marwa Mohamed Wahsh. "In vitro evaluation of marginal fit of zirconia-reinforced lithium silicate laminate veneers at two thicknesses using different CAD/CAM systems." Brazilian Dental Science 23, no. 4 (2020): 9p. http://dx.doi.org/10.14295/bds.2020.v23i4.2071.

Full text
Abstract:
ABSTRACTObjective: The purpose of this in vitro study was to evaluate the marginal fit of laminate veneers made of zirconia-reinforced lithium silicate with two thicknesses using different CAD/CAM systems. Material and methods: 42 Laminate veneers milled from zirconia-reinforced lithium silicate were divided into three main groups according to milling machine used into: group X5, laminate veneers fabricated by inLab MCX5 milling machine; group CM, laminate veneers fabricated by Ceramill motion 2; and group XL, laminate veneers fabricated by inLab MCXL. Each group was divided into two subgroups
APA, Harvard, Vancouver, ISO, and other styles
5

Campos, Anna Paula Ribeiro, Cinthia Maria Silva, Shamyr Sulyvam de Castro, and Cristiane Vitaliano Graminha. "Depressão e qualidade de vida em indivíduos com artrite reumatoide e indivíduos com saúde estável: um estudo comparativo." Fisioterapia e Pesquisa 20, no. 4 (2013): 401–7. http://dx.doi.org/10.1590/s1809-29502013000400016.

Full text
Abstract:
O objetivo deste estudo foi verificar a ocorrência de depressão e alterações da qualidade de vida (QV) em indivíduos com artrite reumatoide (AR).Participaram da pesquisa 60 indivíduos, divididos em 2 grupos com 30 cada, sendo o Grupo Teste composto por indivíduos com AR e o Grupo Controle composto por indivíduos com saúde estável. A QV foi avaliada pelo Medical Outcomes Study 36-Item Short-Form Healthy Survey (SF-36) e a depressão, pela Escala de Depressão de Beck (BDS). Para estabelecer comparações entre os grupos quanto aos escores de cada domínio do SF-36, utilizamos o teste de Mann-Whitney
APA, Harvard, Vancouver, ISO, and other styles
6

Cardoso, Renan Menezes, Bruno Mendonça Lucena De Veras, Marlus da Silva Pedrosa, and Claudio Heliomar Vicente Da Silva. "Clinical Evaluation of Postoperative Sensitivity in Class I Resin Composite Restorations." Brazilian Dental Science 23, no. 4 (2020): 8p. http://dx.doi.org/10.14295/bds.2020.v23i4.2048.

Full text
Abstract:
Objective: To evaluate the postoperative sensitivity in posterior restorations with different resin composites and adhesive systems as well as the influence of the depth and extent of the dental cavity. Material and Methods: A double-blind clinical trial was carried out with 80 class I restorations of 16 patients. The participants were divided into 4 groups according to the adhesive system + composite: F + P (Filtek P90™ + P90™); R + S (Rok™ + Stae™); P + A (P60™ + Adper SE PLUS™); E + X (Evolux™ + XPBond™ Adhesive). After 7, 15 and 30 days, the presence of postoperative sensitivity was evalua
APA, Harvard, Vancouver, ISO, and other styles
7

Garcia, Lorena Rincon, Ana Cecilia Roso Reyes, Maria Isabel Canal, Mauricio Peña Castilho, Osnara Maria Mongruel Gomes, and John Alexis Dominguez. "Influence of sandblasting distance on enamel and ceramic structure bond strength." Brazilian Dental Science 17, no. 2 (2014): 70. http://dx.doi.org/10.14295/bds.2014.v17i2.992.

Full text
Abstract:
<p><strong>Objetive:</strong> The purpose of this study is was to evaluate the influence of sandblasting ceramic and enamel structure on bond strength, changing distance.</p><p><strong>Material and methods:</strong> 60 third molars , were selected, enamel surfaces were ground flat with wet 600 - 2000 grit aluminum oxide abrasive papers and polished with three, one, and one-fourth micrometer-grit diamond pastes. Obtained 120 lithium disilicate-based core ceramic discs ( 2 mm diameter;1 mm thickness), divided into 7 groups [Group C, don’t sandblasting, G
APA, Harvard, Vancouver, ISO, and other styles
8

Cavalcanti, Bruno Neves, and Marcia Martins Marques. "Cytotoxicity of substances leached from a conventional and a self-etching adhesive system on human pulp fibroblasts." Brazilian Dental Science 13, no. 3/4 (2011): 10. http://dx.doi.org/10.14295/bds.2010.v13i3/4.699.

Full text
Abstract:
 O uso de adesivos dentinários sobre a polpa não é recomendável, devido aos efeitos deletérios provocados sobre o tecido. Entretanto, novos sistemas adesivos são frequentemente lançados, e sistemas autocondicionantes parecem ser menos tóxicos que os sistemas convencionais. O objetivo deste estudo foi comparar <em>in vitro</em>, a citotoxicidade de substâncias liberadas pelo hidróxido de cálcio e dois sistemas adesivos utilizando fibroblastos de polpa huma
APA, Harvard, Vancouver, ISO, and other styles
9

De Almeida, Marcel Corsi, Fernanda Alves Feitosa, Ivan Balducci, Carlos Augusto Pavanelli, and Rodrigo Maximo De Araújo. "Evaluation of visual perception towards color selection of teeth from different populations by employing color scale, white light and different background contrasts." Brazilian Dental Science 17, no. 2 (2014): 63. http://dx.doi.org/10.14295/bds.2014.v17i2.969.

Full text
Abstract:
<p><strong>Objetivos: </strong>Avaliar a percepção visual na seleção de cor de dentes por professores de odontologia, técnicos de laboratório e alunos da graduação com contraste simultâneo de fundo.</p><p><strong>Método: </strong>Foram utilizados 15 dentes de estoque de diferentes cores e translucidez, divididos em três grupos e posicionados em fundos de papel cartão nas cores: branco, vermelho e preto. Os observadores professores (n=30), técnicos de laboratório (n=30) e alunos (n=30), selecionavam a cor dos dentes de estoque de diferentes cores, posic
APA, Harvard, Vancouver, ISO, and other styles
10

Barcellos, Daphne Câmara, Alessandra Bühler Borges, Graziela Ribeiro Batista, Sérgio Eduardo De Paiva Gonçalves, César Rogério Pucci, and Alexandre Luiz Souto Borges. "Correlação entre microdureza e resistência à compressão de diferentes compósitos resinosos indiretos." Brazilian Dental Science 14, no. 3/4 (2012): 27. http://dx.doi.org/10.14295/bds.2011.v14i3/4.750.

Full text
Abstract:
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; text-indent: 35.4pt; line-height: 200%; mso-layout-grid-align: none; text-autospace: none;"><span style="font-family: "Arial","sans-serif";">Este estudo teve o propósito de investigar a correlação entre as propriedades de microdureza superficial e resistência à compressão de compósitos indiretos. Confeccionaram-se 25 cilindros de 5 marcas comerciais de compósitos (n=5): Signum (Heraeus Kul
APA, Harvard, Vancouver, ISO, and other styles
11

Andreatta Filho, Osvaldo Daniel, and Renato Sussumu Nishioka. "Avaliação da resistência à tração entre sistemas para reparo de revestimento estético e liga de níquel-cromo." Brazilian Dental Science 14, no. 3/4 (2012): 49. http://dx.doi.org/10.14295/bds.2011.v14i3/4.775.

Full text
Abstract:
<div style="color: #000000; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: #ffffff; margin: 8px;"><p class="MsoNormal" style="text-align: justify; text-justify: inter-ideograph; line-height: 150%;"> </p><p class="MsoNormal" style="line-height: 200%;"><span style="font-size: 12.0pt; line-height: 200%; font-family: "Arial","sans-serif";">Este estudo avaliou a resist&e
APA, Harvard, Vancouver, ISO, and other styles
12

Hidayat, Ade Sholeh, Dewi Kusuma Arti, Lies Agustine, and Mahendra Aggaravidya. "Natural Rubber/High Cis Butadiene Rubber-Filler Interactions And Rheological Properties In Rubber Airbag Compounding Formulation." Jurnal Inovasi dan Teknologi Material 1, no. 1 (2019): 16–20. http://dx.doi.org/10.29122/jitm.v1i1.3579.

Full text
Abstract:
The rheological properties of rubber compound in general application and especially rubber airbag compounding is very important to predict the mechanical properties of rubber products, as well as useful for obtaining optimum formulations in the research and development of a product. The viscoelastic properties of the rubber compound are strongly influenced by the type of rubber and the filler used. The purpose of this research is to investigate the rheological properties of rubber airbag compounding using natural rubber (NR) and high cis butadiene rubber (BR) materials with various composition
APA, Harvard, Vancouver, ISO, and other styles
13

Martinelli, Carolina Da Silva Machado, Lucas Hian da Silva, Luis Gustavo Oliveira de Vasconcellos, Estevão Tomomitsu Kimpara, and Marco Antônio Bottino. "O efeito jateamento de Al2O3 na resistência à flexão de uma cerâmica vítrea a uma liga de ouro e a uma liga de cobalto-cromo." Brazilian Dental Science 14, no. 3/4 (2012): 4. http://dx.doi.org/10.14295/bds.2011.v14i3/4.712.

Full text
Abstract:
<p class="MsoNormal" style="line-height: 150%;"><strong><span style="font-size: 11.0pt; line-height: 150%; font-family: "Arial","sans-serif";">RESUMO</span></strong></p> <p class="MsoNormal" style="text-align: justify; line-height: 150%;"><span style="font-size: 11.0pt; line-height: 150%; font-family: "Arial","sans-serif";">Este estudo avaliou o efeito do jateamento de óxido de alumínio (Al<sub>2</sub>O<sub>3</sub>) na resist&
APA, Harvard, Vancouver, ISO, and other styles
14

Aranha, Valéria Meireles dos Santos, Laís Regiane Da Silva Concílio, Ana Christina Claro Neves, Daphne Câmara Barcellos, and Sigmar De Mello Rode. "Comparação da variação da temperatura produzida por dois tipos de instrumentos cortantes rotatórios diamantados no preparo cavitário." Brazilian Dental Science 14, no. 3/4 (2012): 38. http://dx.doi.org/10.14295/bds.2011.v14i3/4.753.

Full text
Abstract:
<p class="MsoNormal" style="margin-bottom: 6.0pt; text-align: justify; line-height: 200%;"> </p><p class="MsoNormal" style="margin-bottom: 6pt; line-height: 200%;"><span style="font-family: "Arial","sans-serif";">Objetivo: O objetivo desse estudo foi comparar as variações de temperatura no interior da câmara pulpar provocadas por dois tipos de instrumento cortante rotatório (ICR), a ponta diamantada padrão e Turbo, que promete redução na transmiss&amp
APA, Harvard, Vancouver, ISO, and other styles
15

Nishioka, Renato Sussumu, Vivan Mayumi Miyazaki Santos, Gabriela Nogueira de Melo Nishioka, Ivan Balducci, and Osvaldo Daniel Andreatta Filho. "Influência da fundição de coifas plásticas e usinadas sobre a microdeformação ao redor de implantes de hexágono externo em posicionamento compensado (offset)." Brazilian Dental Science 14, no. 3/4 (2012): 42. http://dx.doi.org/10.14295/bds.2011.v14i3/4.156.

Full text
Abstract:
<p class="MsoNormal" style="text-align: justify; line-height: 150%;"><span style="font-size: 10.0pt; line-height: 150%;">Este estudo <em>in vitro</em> analisou, por meio da extensometria, as microdeformações que ocorreram ao redor de  implantes de hexágono externo inseridos no posicionamento compensado (offset) ao variar o tipo de coifa, plástica e usinada. No bloco de poliuretano três implantes de hexágono externo foram inseridos no posicionamento compensado eqüidistantes entre si a 3 mm
APA, Harvard, Vancouver, ISO, and other styles
16

Tura, Fernando, Camila Fillipi dos Santos Alves, Vanessa Ramos Kirsten, Clarissa Fontoura do Amaral, Patrícia Pasquali Dotto, and Roberto Christ Vianna Santos. "Avaliação da contaminação interna em canetas de alta rotação na prática clínica." Brazilian Dental Science 14, no. 3/4 (2012): 18. http://dx.doi.org/10.14295/bds.2011.v14i3/4.749.

Full text
Abstract:
<p class="MsoNormal" style="mso-margin-bottom-alt: auto; text-align: justify; line-height: 200%;"><span style="font-family: "Arial","sans-serif";">Durante a execução de procedimentos odontológicos, muitos microrganismos da cavidade oral são aspirados e ficam depositados dentro das tubulações das canetas de alta rotação. O objetivo do presente trabalho foi avaliar, primeiramente, através de um questionário, a rotina de cuidados pr&eacu
APA, Harvard, Vancouver, ISO, and other styles
17

Nuñez-Pantoja, Juliana Maria Costa, Jessica Mie Ferreira Koyama Takahashi, Mauro Antônio Arruda Nóbilo, Rafael Leonardo Xediek Consani, and Marcelo Ferraz Mesquita. "Análise radiográfica de uniões soldadas a laser executadas no titânio comercialmente puro fundido, em diversas situações clínicas simuladas." Brazilian Dental Science 14, no. 3/4 (2012): 12. http://dx.doi.org/10.14295/bds.2011.v14i3/4.745.

Full text
Abstract:
<p class="MsoBodyText" style="line-height: 150%;"><span style="font-size: 11.0pt; line-height: 150%; mso-ansi-language: PT;" lang="PT">Esse </span><span style="font-size: 11pt; line-height: 150%;">estudo foi conduzido para avaliar a possibilidade de visualização de porosidade interna em radiografias periapicais de uniões soldadas a laser, confeccionadas em estruturas de titânio cp, em diferentes situações de soldagem. Foram confeccionados halteres em resina acrílica, com diâmetros cent
APA, Harvard, Vancouver, ISO, and other styles
18

Borges, Alessandra Bühler, Graziela Ribeiro Batista, Sérgio Eduardo De Paiva Gonçalves, César Rogério Pucci, Alexandre Luiz Souto Borges, and Daphne Câmara Barcellos. "Avaliação da microdureza e da resistência à compressão de diferentes compósitos resinosos indiretos." Brazilian Dental Science 14, no. 3/4 (2012): 32. http://dx.doi.org/10.14295/bds.2011.v14i3/4.751.

Full text
Abstract:
<p class="MsoNormal" style="margin-bottom: .0001pt; text-align: justify; line-height: 150%; mso-layout-grid-align: none; text-autospace: none;"><span style="font-size: 12.0pt; line-height: 150%; font-family: "Arial","sans-serif";">Este estudo teve o propósito de investigar as propriedades microdureza superficial e resistência à compressão de 5 marcas comerciais de compósitos indiretos. Confeccionaram-se 25 espécimes de 5 marcas comerciais de compósitos (n=5) para cada tip
APA, Harvard, Vancouver, ISO, and other styles
19

Thang, Phan Quang. "GAS EMISSIONS AND MUTAGENIC EFFECTS OF DIESEL AND BIODIESEL FUELS." Vietnam Journal of Science and Technology 55, no. 4C (2018): 65. http://dx.doi.org/10.15625/2525-2518/55/4c/12131.

Full text
Abstract:
The Ames test has been used to evaluate the mutagenic effect of exhaust gas using diesel and biodiesel fuels (BDFs) from power generator. The Salmonella typhimurium (TA98 and TA100 tester strain) were cultured because of the most sensitive for organic pollutant. The direct sampling from gas emission for Ames test was the first time proposed. Six low molecular-weight methyl esters (LMW-MEs) found in exhaust gas when using biofuels have been tested to reveal that they are not mutagenic but toxic. The quality control standards such as dimethyl sulfoxide (DMSO) and sodium azide (NaN3) were used as
APA, Harvard, Vancouver, ISO, and other styles
20

Garner, Steven B., Aaron M. Olsen, Ryan Caillouet, Matthew D. Campbell, and William F. Patterson. "Estimating reef fish size distributions with a mini remotely operated vehicle-integrated stereo camera system." PLOS ONE 16, no. 3 (2021): e0247985. http://dx.doi.org/10.1371/journal.pone.0247985.

Full text
Abstract:
We tested the efficacy of a stereo camera (SC) system adapted for use with a remotely operated vehicle (ROV) to estimate fish length distributions at reef sites in the northern Gulf of Mexico. A pool experiment was conducted to test the effect of distance (1, 2, 3 or 5 m), angle of incidence (AOI; 0° to 40° at 5° increments), and SC baseline distance (BD; BD1 = 406, BD2 = 610, and BD3 = 762 mm camera separation) on the accuracy and precision of fish model length (288, 552, or 890 mm fork length) estimates compared to a red laser scaler (RLS). A field experiment was then conducted at 20 reef si
APA, Harvard, Vancouver, ISO, and other styles
21

Tourret, Jérôme, Meryem Aloulou, Louis Garry, et al. "The interaction between a non-pathogenic and a pathogenic strain synergistically enhances extra-intestinal virulence in Escherichia coli." Microbiology 157, no. 3 (2011): 774–85. http://dx.doi.org/10.1099/mic.0.037416-0.

Full text
Abstract:
Finding two or more genotypes of a single species within an infected sample is a not infrequent event. In this work, three Escherichia coli strains of decreasing extra-intestinal virulence (pathogenic B2S and B1S strains, and the avirulent K-12 MG1655 strain) were tested in septicaemia and urinary tract infection (UTI) mouse models, either separately or in pairs. Survival was monitored and bacteria were counted in various organs. Serum interleukin (IL)-6, tumour necrosis factor alpha (TNFα) and IL-10 were measured. We show that a mix of high amounts of B1S or of MG1655 with low amounts of B2S
APA, Harvard, Vancouver, ISO, and other styles
22

Tang, Liang, Clark Pan, Harpartap Atwal, et al. "PEGylation of Factor VIII Reduces the Inhibitory Effects of Human Antibody Inhibitors on the Factor VIII Molecule." Blood 108, no. 11 (2006): 4017. http://dx.doi.org/10.1182/blood.v108.11.4017.4017.

Full text
Abstract:
Abstract Replacement therapy with plasma-derived or recombinant Factor VIII (FVIII) has successfully reduced mortality and morbidity and improved the quality of life for patients with hemophilia A. However, up to 30% of patients develop antibody inhibitors to the FVIII molecule. Inhibitors reduce the efficacy of FVIII, increase the cost of treatment, and greatly increase the risk for life-threatening bleeding events in these patients. In the hopes of developing a more efficacious FVIII therapeutic for hemophilia A patients with inhibitors, we initiated studies on the PEGylation of B-region del
APA, Harvard, Vancouver, ISO, and other styles
23

Bura, Maciej, Małgorzata Łagiedo-Żelazowska, Michał Michalak, Jan Sikora, and Iwona Mozer-Lisewska. "Comparative Seroprevalence of Hepatitis A And E Viruses in Blood Donors from Wielkopolska Region, West-Central Poland." Polish Journal of Microbiology 67, no. 1 (2018): 113–15. http://dx.doi.org/10.5604/01.3001.0011.6151.

Full text
Abstract:
The objective of the present study was to investigate the seroprevalence of HAV and HEV in Polish blood donors (BDs). One hundred and ten randomly selected healthy BDs, living in Wielkopolska Region were tested for anti-HAV IgG and anti-HEV IgG with commercial assays. The seroprevalence of anti-HAV was 11.8%; anti-HEV were detected in 60.9% of BDs (p < 0.0001). Consumption of risky food was more common in anti-HEV-positive BDs (59.1% vs. 33.3%; p = 0.01). Twelve out of 20 BDs (60%) with no history of travel abroad were exposed to HEV. Wielkopolska Region, Poland should be regarded as a new
APA, Harvard, Vancouver, ISO, and other styles
24

Barraca, Jorge, Marino Pérez-Álvarez, and José Héctor Lozano Bleda. "Avoidance and Activation as Keys to Depression: Adaptation of the Behavioral Activation for Depression Scale in a Spanish Sample." Spanish journal of psychology 14, no. 2 (2011): 998–1009. http://dx.doi.org/10.5209/rev_sjop.2011.v14.n2.45.

Full text
Abstract:
In this paper we present the adaptation of the Behavioral Activation for Depression Scale (BADS), developed by Kanter, Mulick, Busch, Berlin, and Martell (2007), in a Spanish sample. The psychometric properties were tested in a sample of 263 participants (124 clinical and 139 non-clinical). The results show that, just as in the original English version, the Spanish BADS is a valid and internally consistent scale. Construct validity was examined by correlation with the BDI-II, AAQ, ATQ, MCQ-30, STAI and EROS. Factor analysis justified the four-dimensions of the original instrument (Activation,
APA, Harvard, Vancouver, ISO, and other styles
25

Ahmed, Ehsan, and J. Barkley Rosser Jr. "Non-linear Speculative Bubbles in the Pakistani Stock Market." Pakistan Development Review 34, no. 1 (1995): 25–41. http://dx.doi.org/10.30541/v34i1pp.25-41.

Full text
Abstract:
Since 1987 many stock markeIs of the world have experienced volatility. This bas been true of many emerging stock markeIs. Our study of daily stock lIllI1'ket data from Pakistan between June 1987 and May 1993 finds the results to be consistent with the impression of great volatility and unpredictability thought to be common in such emerging markets. We used the VAR technique to estimaIe a "presumed" fundamental on stock indices using lagged first differences of natural logs of daily exchange rates and stock indices. We used the Hamilton switching model and associated Walk test to see if such s
APA, Harvard, Vancouver, ISO, and other styles
26

Ge, Yulong, Xinyun Cao, Fei Shen, Xuhai Yang, and Shengli Wang. "BDS-3/Galileo Time and Frequency Transfer with Quad-Frequency Precise Point Positioning." Remote Sensing 13, no. 14 (2021): 2704. http://dx.doi.org/10.3390/rs13142704.

Full text
Abstract:
In this work, quad-frequency precise point positioning (PPP) time and frequency transfer methods using Galileo E1/E5a/E5b/E5 and BDS-3 B1I/B3I/B1C/B2a observations were proposed with corresponding mathematical models. In addition, the traditional dual-frequency (BDS-3 B1I/B3I and Galileo E1/E5a) ionospheric-free (IF) model was also described and tested for comparison. To assess the proposed method for time transfer, datasets selected from timing labs were utilized and tested. Moreover, the number of Galileo or BDS-3 satellites, pseudorange residuals, positioning accuracy and tropospheric delay
APA, Harvard, Vancouver, ISO, and other styles
27

Quick, R. M., C. Esebbag, and M. de Llano. "BCS theory tested in an exactly solvable fermion fluid." Physical Review B 47, no. 17 (1993): 11512–14. http://dx.doi.org/10.1103/physrevb.47.11512.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Xu, Liang, Songyan Gao, Hongxia Zhao, et al. "Integrated Proteomic and Metabolomic Analysis of the Testes Characterizes BDE-47-Induced Reproductive Toxicity in Mice." Biomolecules 11, no. 6 (2021): 821. http://dx.doi.org/10.3390/biom11060821.

Full text
Abstract:
A representative congener of polybrominated diphenyl ethers in the environment, 2,2′,4,4′-tetrabromodiphenyl ether (BDE-47), is associated with male reproductive toxicity, yet the underlying mechanisms remain largely unclear. In this study, mice were administered environmentally relevant concentrations of BDE-47 for six weeks. Histopathological observations showed that BDE-47 induced inflammatory reactions and damaged the testes. By conducting an integrated proteomic and metabolomic analysis coupled with a bioinformatic analysis using ingenuity pathway analysis (IPA) methods, we found that BDE
APA, Harvard, Vancouver, ISO, and other styles
29

Hegde, Shailesh, Angelo Bonfitto, Renato Galluzzi, Luis M. Castellanos Molina, Nicola Amati, and Andrea Tonoli. "Equivalent Consumption Minimization Strategy Based on Belt Drive System Characteristic Maps for P0 Hybrid Electric Vehicles." Energies 16, no. 1 (2023): 487. http://dx.doi.org/10.3390/en16010487.

Full text
Abstract:
A P0 system is used in hybrid automobiles to improve engine economy and performance. An essential element of the P0 system for effectively transmitting power to the drive train is the belt drive system (BDS). The features of electric machine (EM) and internal combustion engines (ICE) are taken into account by standard energy management systems, such as the equivalent consumption minimization strategy (ECMS). In order to maximize the effectiveness of the P0 system, this work provides a novel formulation of the ECMS, which considers the power loss map of the BDS in addition to the characteristic
APA, Harvard, Vancouver, ISO, and other styles
30

El Idrissi, Abderrahman, Aziz Derouich, Said Mahfoud, et al. "Bearing Fault Diagnosis for an Induction Motor Controlled by an Artificial Neural Network—Direct Torque Control Using the Hilbert Transform." Mathematics 10, no. 22 (2022): 4258. http://dx.doi.org/10.3390/math10224258.

Full text
Abstract:
Motor Current Signature Analysis (MCSA) is a popular method for the detection of faults in electric motor drives, particularly in Induction Machines (IMs). For Bearing Defects (BDs), which are very much related to the rotational frequency, it is important to maintain the speed at a target reference value in order to distinguish and locate the different BDs. This can be achieved by using a powerful control such as the Direct Torque Control (DTC), but this control causes the variation of the supply frequency and the current signal to become non-stationary, so the integration of advanced signal p
APA, Harvard, Vancouver, ISO, and other styles
31

Ananzeh, Izzeddien Naif, and Mohammad Oqla Al-Smadi. "Inspecting the efficiency of cryptocurrency markets: New evidence." Asian Economic and Financial Review 14, no. 1 (2023): 29–42. http://dx.doi.org/10.55493/5002.v14i1.4941.

Full text
Abstract:
The purpose of this study is to examine the market efficiency of cryptocurrencies, specifically at a weak level. The study focuses on six prominent cryptocurrencies selected based on their significant market capitalization: Bitcoin (BTC), Tether (USDT), Ethereum (ETH), Binance Coin (BNB-USD), Ripple (XRP-USD), and Cardano USD (ADA-USD). The analysis utilizes unit root, Ljung–Box, variance ratio, runs, and the Brock–Dechert–Scheinkman (BDS) tests to assess different aspects of market efficiency. The data spans from September 2017 to April 2023, encompassing a wide time frame to capture potentia
APA, Harvard, Vancouver, ISO, and other styles
32

Najmudin, Najmudin, M. Ainun Najib, and Isti Nuzulul Atiah. "EFFECTIVENESS OF ZAKAT FUND DISTRIBUTION ON EMPOWERING MSMEs: STUDY ON MSME IN SUMUR DISTRICT." Al Qalam 38, no. 1 (2021): 97. http://dx.doi.org/10.32678/alqalam.v38i1.4766.

Full text
Abstract:
This study aims to (1) determine the effect of zakat funds on the economic empowerment of MSMEs actors after the Sunda Strait Tsunami disaster. (2) to determine the effect of Business Development Service (BDS) on the economic empowerment of MSMEs actors after the Sunda Strait Tsunami disaster. (3) determine the effectiveness of zakat funds and Business Development Service (BDS) for the economic empowerment of MSMEs actors after the Sunda Strait Tsunami disaster. The method used in this research is quantitative method. All of the data in this study are primary data obtained by distributing ques
APA, Harvard, Vancouver, ISO, and other styles
33

Franco, John, Michal Kouril, John Schlipf, Sean Weaver, Michael Dransfield, and W. Vanfleet. "Function-Complete Lookahead in Support of Efficient SAT Search Heuristics." JUCS - Journal of Universal Computer Science 10, no. (12) (2004): 1655–92. https://doi.org/10.3217/jucs-010-12-1655.

Full text
Abstract:
Recent work has shown the value of using propositional SAT solvers, as opposed to pure BDD solvers, for solving many real-world Boolean Satisfiability problems including Bounded Model Checking problems (BMC). We propose a SAT solver paradigm which combines the use of BDDs and search methods to support efficient implementation of complex search heuristics and effective use of early (preeprocessor) learning. We implement many of these ideas in software called SBSAT. We show that SBSAT solves many of the benchmarks tested competitively or substantially faster than state-of-the-art SAT solvers. SB
APA, Harvard, Vancouver, ISO, and other styles
34

Morjaria, Sejal, John Frame, Alexandra Franco-Garcia, Alexander Geyer, Mini Kamboj, and N. Esther Babady. "Clinical Performance of (1,3) Beta-D Glucan for the Diagnosis of Pneumocystis Pneumonia (PCP) in Cancer Patients Tested With PCP Polymerase Chain Reaction." Clinical Infectious Diseases 69, no. 8 (2018): 1303–9. http://dx.doi.org/10.1093/cid/ciy1072.

Full text
Abstract:
Abstract Background Serum (1,3)-beta-D glucan (BDG) is increasingly used to guide the management of suspected Pneumocystis pneumonia (PCP). BDG lacks specificity for PCP, and its clinical performance in high-risk cancer patients has not been fully assessed. Polymerase chain reaction (PCR) for PCP detection is highly sensitive, but cannot differentiate between colonization and infection. We evaluated the diagnostic performance of serum BDG in conjunction with PCP PCR on respiratory samples in patients with cancer and unexplained lung infiltrates. Methods We performed a retrospective analysis of
APA, Harvard, Vancouver, ISO, and other styles
35

Kunz, Simon, Valerie Carrard, Mayra Galvis Aparicio, et al. "Longitudinal measurement invariance of the international spinal cord injury quality of life basic data set (SCI-QoL-BDS) during spinal cord injury/disorder inpatient rehabilitation." Quality of Life Research 31, no. 4 (2021): 1247–56. http://dx.doi.org/10.1007/s11136-021-03027-5.

Full text
Abstract:
Abstract Purpose This study aimed at testing the internal consistency and longitudinal measurement invariance of a brief quality of life questionnaire—the spinal cord injury quality of life basic data set (SCI-QoL-BDS)—among individuals with spinal cord injury/disorder undergoing first inpatient rehabilitation. Methods Longitudinal data from the Swiss spinal cord injury inception cohort study were used. Participants (n = 218) completed the SCI-QoL-BDS at one and three months post injury and at discharge. The SCI-QoL-BDS consists of three items assessing satisfaction with life as a whole, physi
APA, Harvard, Vancouver, ISO, and other styles
36

Li, Jinlong, Yuanxi Yang, Junyi Xu, Haibo He, and Hairong Guo. "GNSS multi-carrier fast partial ambiguity resolution strategy tested with real BDS/GPS dual- and triple-frequency observations." GPS Solutions 19, no. 1 (2013): 5–13. http://dx.doi.org/10.1007/s10291-013-0360-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Anderson, J. B., M. J. Cooper, W. E. G. Thomas, and R. C. N. Williamson. "Impaired spermatogenesis in testes at risk of torsion." British Journal of Surgery 73, no. 10 (1986): 847–49. http://dx.doi.org/10.1002/bjs.1800731028.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Samini, Laleh, Maryam Khoubnasabjafari, Mohamad M. Alimorad, Vahid Jouyban-Gharamaleki, Hak-Kim Chan, and Abolghasem Jouyban. "Microextraction and Chromatographic Analysis of Budesonide Epimers in Exhaled Breath Condensate." Current Analytical Chemistry 16, no. 8 (2020): 1032–40. http://dx.doi.org/10.2174/1573411015666191203104522.

Full text
Abstract:
Background: Analysis of drug concentrations in biological fluids is required in clinical sciences for various purposes. Among other biological samples, exhaled breath condensate (EBC) is a potential sample for follow up of drug concentrations. Methods: A dispersive liquid-liquid microextraction (DLLME) procedure followed by a validated liquid chromatography method was employed for the determination of budesonide (BDS) in EBC samples collected using a homemade setup. EBC is a non-invasive biological sample with possible applications for monitoring drug concentrations. The proposed analytical me
APA, Harvard, Vancouver, ISO, and other styles
39

Raja, Madasamy, K. Vidhya Lakshmi, and Mohamed Raseen. "A New Empirical Evaluation of Existing Methods for Estimating BDD Sizes." International Journal of Engineering & Technology 7, no. 2.24 (2018): 304. http://dx.doi.org/10.14419/ijet.v7i2.24.12069.

Full text
Abstract:
Binary Decision Diagrams (BDDs) are very useful structures to represent Boolean function in VLSI synthesis. Time taken to build a BDD and obtaining its size plays a major role in the time of complexity of VLSI synthesis. This time complexity increases drastically as the number of input variables increases. Various models to estimate the size of the BDD, without actually building it already exists. These models claim to support both simplified and un-simplified Boolean functions. The models were developed under the justification that time to estimate will be far less compared to the time taken
APA, Harvard, Vancouver, ISO, and other styles
40

Cheng, Lingyue, Wei Wang, Jingnan Liu, Yifei Lv, and Tao Geng. "GNSS Receiver-Related Pseudorange Biases: Characteristics and Effects on Wide-Lane Ambiguity Resolution." Remote Sensing 13, no. 3 (2021): 428. http://dx.doi.org/10.3390/rs13030428.

Full text
Abstract:
Satellite chip shape distortions lead to signal tracking errors in pseudorange measurements, which are related to the receiver manufacturers, called receiver-related pseudorange biases. Such biases will lead to adverse effects for differential code bias (DCB) and satellite clock estimation, single point positioning (SPP) and precise point positioning (PPP) applications with pseudoranges. In order to assess the characteristics of receiver-related pseudorange biases for global positioning system (GPS), Galileo navigation satellite system (Galileo) and BeiDou navigation satellite system (BDS), se
APA, Harvard, Vancouver, ISO, and other styles
41

Yatham, Megha S., and Swetha S. Yatham. "Should aspirin be tested for secondary prevention of depression?" Bipolar Disorders 22, no. 8 (2020): 868–69. http://dx.doi.org/10.1111/bdi.13024.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Benkherfallah, Sami. "La tente du Mawlid sous les derniers sultans circassiens d’Égypte (872 h.-922 h./1468-1517)." Revue des mondes musulmans et de la Méditerranée 155 (1/2024) (2024): 189–206. http://dx.doi.org/10.4000/11z1l.

Full text
Abstract:
À partir du bas Moyen Âge, la célébration du Mawlid a souvent donné lieu à d’importantes festivités en Égypte. De nombreux notables locaux et dignitaires étrangers étaient invités à y participer, réunis sous une tente qui est identifiée dans les sources comme « la tente du Mawlid », installée dans la cour de la Citadelle. Le chroniqueur Ibn Iyās ne tarit pas d’éloges à l’égard de cette tente qu’il reconnaissait comme « l’une des merveilles (ʿajā’ib) de ce bas-monde ». Des psalmodieurs et des prédicateurs distrayaient les convives, autour d’un banquet parmi les plus importants servis au cours d
APA, Harvard, Vancouver, ISO, and other styles
43

Dai, Xiaolei, Yidong Lou, Zhiqiang Dai, et al. "Precise Orbit Determination for GNSS Maneuvering Satellite with the Constraint of a Predicted Clock." Remote Sensing 11, no. 16 (2019): 1949. http://dx.doi.org/10.3390/rs11161949.

Full text
Abstract:
Precise orbit products are essential and a prerequisite for global navigation satellite system (GNSS) applications, which, however, are unavailable or unusable when satellites are undertaking maneuvers. We propose a clock-constrained reverse precise point positioning (RPPP) method to generate the rather precise orbits for GNSS maneuvering satellites. In this method, the precise clock estimates generated by the dynamic precise orbit determination (POD) processing before maneuvering are modeled and predicted to the maneuvering periods and they constrain the RPPP POD during maneuvering. The predi
APA, Harvard, Vancouver, ISO, and other styles
44

Sabchuk, Renata Alyne Czajka, Paulo Cesar Barauce Bento, and André Luiz Félix Rodacki. "Comparação entre testes de equilíbrio de campo e plataforma de força." Revista Brasileira de Medicina do Esporte 18, no. 6 (2012): 404–8. http://dx.doi.org/10.1590/s1517-86922012000600012.

Full text
Abstract:
Vários testes de equilíbrio têm sido utilizados para identificar o controle postural e o risco de quedas em idosos. Entretanto, não se sabe quais testes refletem mais efetivamente a capacidade em manter o equilíbrio. O objetivo deste estudo foi comparar um conjunto de testes de campo de equilíbrio (TC) com os testes de posturografia em plataforma de força (PF) e verificar se esses testes são capazes de discriminar diferenças no equilíbrio entre jovens e idosos. Participaram do estudo 21 jovens (21,7 ± 2,0 anos) e 18 idosos (69,3 ± 7,0 anos) de ambos os gêneros. Os TC foram: escala de equilíbri
APA, Harvard, Vancouver, ISO, and other styles
45

Savova, Elena. "Testen, Prüfen und Evaluieren im schulischen Fremdsprachenunterricht." BDV-Magazin April (April 2023): 43–50. https://doi.org/10.63661/bdv-magazin.2023.43-50.

Full text
Abstract:
Der vorliegende Artikel versucht, über das Prüfen, Testen und Evaluieren im schulischen DaF-Unterricht unter Berücksichtigung nationaler Bildungsstandards und einiger Besonderheiten bei der Leistungsmessung in der Fremdsprache zu reflektieren. Dabei wird auf wichtige Begriffe, auf staatliche Vorgaben zum Bewerten von Schulleistungen und auf verschiedene Test- und Bewertungsverfahren im Zusammenhang mit ihrer Funktion eingegangen.
APA, Harvard, Vancouver, ISO, and other styles
46

Cifù, Adriana, Francesco Janes, Catia Mio, et al. "Brain Endothelial Cells Activate Neuroinflammatory Pathways in Response to Early Cerebral Small Vessel Disease (CSVD) Patients’ Plasma." Biomedicines 11, no. 11 (2023): 3055. http://dx.doi.org/10.3390/biomedicines11113055.

Full text
Abstract:
The pathogenesis of cerebral small vessel disease (CSVD) is largely unknown. Endothelial disfunction has been suggested as the turning point in CSVD development. In this study, we tested the effect of plasma from CSVD patients on human cerebral microvascular endothelial cells with the aim of describing the pattern of endothelial activation. Plasma samples from three groups of young subjects have been tested: PTs (subjects affected by early stage CSVD); CTRLs (control subjects without abnormalities at MRI scanning); BDs (blood donors). Human Brain Endothelial Cells 5i (HBEC5i) were treated with
APA, Harvard, Vancouver, ISO, and other styles
47

Hussain, Mudassir, Nazia Jameel, Syed Imtiaz Ahmed Jafry, Syed Muhammad Zulfiqar Hyder Naqvi, Shazia Sarwat Iqbal, and Tariq Ali Adnan. "Oral Health Related Knowledge, Attitude and Practices and Their Associated Factors Among 3rd Year Dental Students." ANNALS OF ABBASI SHAHEED HOSPITAL AND KARACHI MEDICAL & DENTAL COLLEGE 24, no. 4 (2020): 238–44. http://dx.doi.org/10.58397/ashkmdc.v24i4.171.

Full text
Abstract:
AbstractObjective: To assess oral health-related knowledge, attitude and practices and their associated factors among 3rd year BDS students in public sector dental colleges of Karachi.Methods: A cross-sectional survey was carried out to assess oral health-related knowledge, attitude and practices among 3rd year BDS students from November 2018 to April 2019. 3rd year BDS students of either gender in public sector dental colleges of Karachi were included in the study whereas those refusing to give verbal informed consent were excluded from the study. After checking eligibility, a total of 372 3r
APA, Harvard, Vancouver, ISO, and other styles
48

Sun, Xingli, Zhan Shu, and Jinjie Yao. "Analyzing the Precise Point Positioning Performance of Different Dual-Frequency Ionospheric-Free Combinations with BDS-3 and Galileo." Atmosphere 16, no. 3 (2025): 316. https://doi.org/10.3390/atmos16030316.

Full text
Abstract:
The BeiDou global navigation satellite system (BDS-3) and Galileo systems both broadcast satellite signals on five frequencies, which can form many observation combinations with dual-frequency ionospheric-free (DFIF) precise point positioning (PPP). This study analyzes the PPP static and kinematic performance of a total of eight different DFIF combinations, including BDS-3’s B1C/B2a, B1C/B3I, B1I/B2b, and B1I/B3I and Galileo’s E1/E5, E1/E6, E1/E5a, and E1/E5b combinations. A 10-day dataset from 60 Multi-GNSS Experiment (MGEX) stations was adopted. The root mean square error (RMSE) of the PPP w
APA, Harvard, Vancouver, ISO, and other styles
49

Cappy, Pierre, Laure Boizeau, Daniel Candotti, et al. "Insights on 21 Years of HBV Surveillance in Blood Donors in France." Viruses 14, no. 11 (2022): 2507. http://dx.doi.org/10.3390/v14112507.

Full text
Abstract:
Hepatitis B virus (HBV) infection is the most frequent viral infection found in blood donors (BDs) in France. We analyzed the epidemiological and sero-molecular data on HBV infection gathered over the past two decades by the French haemovigilance surveillance network, blood screening laboratories, and the national reference center for transfusion infectious risks (NRC). Between 2000 and 2020, 6149 of the 58,160,984 donations (1.06/10,000) tested HBV positive, 98% of them from first-time blood donors (FTBDs). In addition, 2212 (0.0071%) of the 30,977,753 donations screened for HBV DNA tested DN
APA, Harvard, Vancouver, ISO, and other styles
50

He, Chuangye, Zhanxin Yin, Jing Niu, et al. "Thrombotic risk factors in Chinese Budd-Chiari syndrome patients." Thrombosis and Haemostasis 109, no. 05 (2013): 878–84. http://dx.doi.org/10.1160/th12-10-0784.

Full text
Abstract:
SummaryIn Western countries, thrombotic risk factors for Budd-Chiari syndrome (BCS) are very common, including factor V Leiden mutation, prothrombin G20210A mutation, myeloproliferative neoplasms, paroxysmal nocturnal haemoglobinuria, etc. However, the data regarding thrombotic risk factors in Chinese BCS patients are extremely limited. An observational study was conducted to examine this issue. A total of 246 BCS patients who were consecutively admitted to our department between July 1999 and December 2011 were invited to be examined for thrombotic risk factors. Of these, 169 patients were en
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!