Littérature scientifique sur le sujet « Dat 760f »
Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres
Sommaire
Consultez les listes thématiques d’articles de revues, de livres, de thèses, de rapports de conférences et d’autres sources académiques sur le sujet « Dat 760f ».
À côté de chaque source dans la liste de références il y a un bouton « Ajouter à la bibliographie ». Cliquez sur ce bouton, et nous générerons automatiquement la référence bibliographique pour la source choisie selon votre style de citation préféré : APA, MLA, Harvard, Vancouver, Chicago, etc.
Vous pouvez aussi télécharger le texte intégral de la publication scolaire au format pdf et consulter son résumé en ligne lorsque ces informations sont inclues dans les métadonnées.
Articles de revues sur le sujet "Dat 760f"
1
Karpinski, Ricardo André Kloster, Antonio Mendes de Oliveira Neto, Naiara Guerra, Jamil Constantin, Rubem Silvério de Oliveira Jr, Cleber Daniel de Goes Maciel et André Augusto Pazinato da Silva. « Influência da textura do solo na seletividade do herbicida fomesafen aplicado em pré-emergência do algodoeiro ». Revista Brasileira de Herbicidas 13, no 2 (10 août 2014) : 125. http://dx.doi.org/10.7824/rbh.v13i2.283.
Texte intégralRésumé :
A seletividade de herbicidas aplicados em pré-emergência depende das características do solo cultivado. Neste contexto, o objetivo deste trabalho foi avaliar a seletividade do herbicida fomesafen à cultura do algodoeiro em solos de classe textural contrastantes. O experimento foi realizado em casa de vegetação no delineamento experimental inteiramente casualizado, com cinco repetições. Os tratamentos foram arranjados em esquema fatorial 5 x 2, com o primeiro nível correspondente a cinco doses de fomesafen (0, 175, 350, 525 e 700 g ha-1) e o segundo fator de dois solos de textura contrastante: textura franco arenosa (200 g kg-1 de argila, 40 g kg-1 de silte e 760g kg-1 de areia, pH de 4,47 e 1,59% de M.O.) e muito argilosa (760 g kg-1 de argila, 110 g kg-1 de silte e 130g kg-1 de areia, pH 5,7 e 2,30% de M.O.). As avaliações realizadas foram: a contagem de plantas emergidas aos 7 e 14 dias após a emergência (DAE), a fitointoxicação realizada aos sete, 14 e 21 DAE. Aos 35 DAE, foi realizada a coleta de parte aérea e das raízes para determinação da massa seca de raízes e de parte aérea. O fomesafen apresentou potencial de uso para o algodoeiro, cultivar FM 993, todavia, os sintomas de fitointoxicação foram muito intensos nas plantas tratadas com as maiores doses no solo de textura franco arenosa. Desta forma, deve-se ajustar a dose de fomesafen de acordo com a classe textural e o teor de matéria orgânica do solo.
2
Knezevic, Milos, et George Stassinopoulos. « Tool assisted H.323 dial-plan design following formally defined strategies ». International Journal of Communication Systems 19, no 5 (2006) : 585–602. http://dx.doi.org/10.1002/dac.760.
Texte intégral
3
Alva W, Silvia Silvia Grandies, Sutrisno Anggoro et Niniek Widyorini. « KELIMPAHAN BAKTERI HETEROTROF DAN WATER QUALITY INDEX PADA KERAPATAN MANGROVE YANG BERBEDA DI DESA BEDONO, SAYUNG, DEMAK ». Management of Aquatic Resources Journal (MAQUARES) 6, no 3 (30 avril 2018) : 215–21. http://dx.doi.org/10.14710/marj.v6i3.20577.
Texte intégralRésumé :
ABSTRAK Serasah mangrove yang jatuh di lantai mangrove akan di dekomposisi oleh mikroorganisme heterotrof yang memiliki kemampuan mendegradasi serasah mangrove. Tujuan dari penelitian ini adalah mengetahui kerapatan mangrove, total bakteri heterotrof perairan pada beberapa kerapatan mangrove, Indeks Kualitas Air (IKA) serta hubungan kerapatan mangrove dengan total bakteri heterotrof dan Indeks Kualitas Air (IKA) perairan di Desa Bedono, Demak. Penelitian ini menggunakan metode deskriptif, dengan mengukur parameter pendukung yaitu parameter fisika dan kimia, dan melakukan perhitungan kelimpahan bakteri heterotrof menggunakan metode TPC (Total Plate Count). Hasil pengamatan menunjukan bahwa kelimpahan bakteri heterotrof tinggi berkisar antara (2.120-5.620) x 10-6 Cfu/ml pada saat pasang dan 760-4.840 x 10-6 Cfu/ml pada saat surut.. Berdasarkan hasil penelitian dapat disimpulkan bahwa kerapatan mangrove pada Desa Bedono berkisar antara 900-2.400 pohon/Ha; kelimpahan bakteri hetrotrof di Desa Bedono berkisar antara 760x 10-6 Cfu/ml – 5.620 x 10-6 Cfu/ml; Indeks Kualitas Air (IKA) yang didapatkan berkisar antara 33,1-46,93; terdapat hubungan yang berbanding lurus antara kelimpahan bakteri heterotrof dengan kerapatan mangrove, dan hubungan berbanding terbalik antara Indeks Kualitas Air (IKA), kelimpahan bakteri heterotrof dan kerapatan mangrove. Kata Kunci: Bakteri Heterotrof, Kerapatan Mangrove, Desa Bedono, Indeks Kualitas Air ABSTRACT The mangrove litter that falls on the mangrove floor will be decomposed by heterotrophic microorganisms that have the ability to degrade the mangrove litter. This research is purposed to know the density of mangrove in Bedono, Demak; Looking for total heterotrophic bacteria in some mangrove densities in Bedono village, Demak; knowing Water Quality Index (IKA) in Bedono Village; know the relationship of mangrove density with total heterotrophic bacteria, and Water Quality Index (IKA) in Bedono Village, Demak. This study uses a descriptive method, by measuring the supporting parameters of physical and chemical parameters, and calculating the abundance of heterotrophic bacteria using TPC (Total Plate Count) method. The observed results show the high abundance of heterotrophic bacteria ranging between (2.120-5.620) x 10-6 Cfu/ml at high tide and 760-4.840 x 10-6 Cfu/ml at low tide. Based on the results of the research can be concluded that the mangrove density in Bedono village ranged between 900-2.400 trees/Ha; The Water Quality Index (IKA) that occurs is between 33,1-46,93; There is a direct relationship between the abundance of heterotrophic bacteria with mangrove density, and the inverse relationship between the Water Quality Index (IKA), abundance of heterotrophic bacteria and mangrove density. Keywords: Heterotrophic Bacteria, Mangrove Density, Bedono Village, Water Quality Index
4
Heller, P. R., et R. Walker. « Midsummer Management of Japanese Beetle Grubs with Merit 75WSP on a Golf Course Fairway in Lewistown, Pa, 1994 ». Arthropod Management Tests 20, no 1 (1 janvier 1995) : 281. http://dx.doi.org/10.1093/amt/20.1.281a.
Texte intégralRésumé :
Abstract The fairway consisted primarily of annual bluegrass (40%), Kentucky bluegrass (40%), and perennial ryegrass (20%). Treatment plots were 9 × 6 ft, arranged in a RCB design, replicated 3 times. Liquid formulations were applied with a CO2 compressed air sprayer with 4 8004VS TeeJet nozzles mounted on a 6 ft boom, operating at 28 psi, and delivering 5 gal/1000 ft2. At treatment time (26 Jul) the following soil and environmental conditions existed: air temperature, 72°F; soil temperature at 1 inch depth, 76CF; soil temperature at 2 inch, 74°F; RH, 85%; amount of thatch, 0.25-0.50 inches; soil type, loam; soil particle size analysis: 31.1% sand, 46.4% silt, 22.5% clay; organic matter, 6.7%; soil moisture (oven baked) 23.1%; water pH, 6-7; soil pH, 4.4; and partly cloudy skies. Immediately after treatment the experimental area was irrigated with 0.25 inches of water. Posttreatment counts were made 42 DAT (6 Sep). Three ft2 sod samples were randomly taken from each replicate, and the total number of Japanese beetle grubs ft2 was recorded.
5
Rodriguez de Turco, E. B., et J. A. Spitzer. « Kinetics of diacylglycerol accumulation in response to vasopressin stimulation in hepatocytes of continuously endotoxaemic rats ». Biochemical Journal 253, no 1 (1 juillet 1988) : 73–79. http://dx.doi.org/10.1042/bj2530073.
Texte intégralRésumé :
The content and composition of 1,2-diacyl-sn-glycerol (1,2-DAG) was determined in hepatocytes from saline (0.9% NaCl)- and Escherichia coli endotoxin (ET)-infused rats upon continuous vasopressin (VP) (10(-8) M) stimulation. In both experimental groups the accumulation of 1,2-DAG was detected after a lag period (2-5 min), was sustained up to the last time analysed (10 min), and C18:0- and C20:4-fatty-acid-containing-DAG accumulation preceded that of DAG containing other acyl groups. In hepatocytes from ET-infused rats the VP-induced accumulation of DAG was delayed and was decreased by 50%, showing a C18:0/C20:4 molar ratio of 1.6 as compared with 1.1 for cells from saline-infused rats. A similar lower cellular response to VP stimulation was observed in cells prelabelled with [14C]C20:4 fatty acid. The accumulation of [14C]C20:4-DAG (lower in ET than in saline-infused rats) was paralleled by a decrease in phosphatidylinositol (PI) labelling, whereas phosphatidic acid showed a transient increase by 5 min in saline- but not in ET-infused rats. The present results demonstrate that the previously reported impairment in the early degradation of poly-PI and later in the ‘PI cycle’ during VP stimulation [Rodriguez de Turco & Spitzer (1987) Metab. Clin. Exp. 36, 753-760] is also reflected at the level of their phosphodiesteratic product, DAG. Moreover, the kinetics of the accumulation of DAG acyl groups is consistent with the idea that the initial release of C18:0- and C20:4-DAG (possibly derived from inositol lipids) could regulate the subsequent enlargement of this pool by stimulating a phospholipase C-mediated degradation of other phospholipids (e.g. phosphatidylcholine).
6
Wang, Linfang, Junqing Liang, Zhihu Gao, Jia Hu, Weigang He, Xianwen Yang, Fangfang Mao et al. « Abstract 4020 : HMPL-760 is a highly potent and selective reversible BTK inhibitor, targeting BTK and BTKC481S in B-cell malignancies ». Cancer Research 83, no 7_Supplement (4 avril 2023) : 4020. http://dx.doi.org/10.1158/1538-7445.am2023-4020.
Texte intégralRésumé :
Abstract Introduction: Bruton’s tyrosine kinase (BTK), a member of the Tec family, plays a crucial role in signaling through B-cell receptor (BCR). BTK inhibition blocks BCR signals and prevents B-cell activation and growth. First-generation BTK inhibitors such as ibrutinib covalently binds to a cysteine residue (C481) of BTK. Their most frequent acquired resistance is the development of a serine mutation in the binding site (C481S). Next generation BTK inhibitors such as LOXO-305 and ARQ 531 are being developed to overcome this resistance to first-generation inhibitors. Methods: HMPL-760 was tested in biochemical assays using recombinant human wild type (WT) and C481S mutant BTKs. Its selectivity was carried out using Eurofins Cerep KinaseProfilerTM panel. Cellular activity of HMPL-760 was evaluated in HEK293 cells stably transfected with BTKWT or BTKC481S, and other tumor cell lines, which are either human diffuse large B cell lymphoma (DLBCL) or mantle cell lymphoma (MCL) cell lines. The in vivo antitumor activity and PKPD correlation of HMPL-760 was studied in HBL-1 xenograft mouse models bearing BTKWT or BTKC481S respectively. Results: In biochemical assays, HMPL-760 strongly inhibits BTK kinase activities towards wild-type BTK (BTKWT) and C481S mutant (BTKC481S), and binds to BTK in a reversible way. HMPL-760 demonstrates high selectivity in a panel containing 413 kinases. In cellular assays, HMPL-760 displays strong anti-proliferative activities in B-cell lymphoma cells (TMD-8, OCI-LY10, REC-1, HBL-1 and HBL-1-BTKC481S) harboring either BTKWT or BTKC481S (GI50: 0.0015-0.046 μM). In human whole blood assay, HMPL-760 inhibits activation of B-cells at nanomolar concentrations measured by inhibition of immunoglobulin-induced CD69 expression in CD19+cells. HMPL-760 shows ≥ 10-fold inhibitory potency than ARQ 531 in both BTKWT and BTKC481S cells, and ~3-fold higher inhibitory potency than that of LOXO-305 in BTKC481S cells. In cellular assay by detecting p-BTK after compound washout, HMPL-760 maintains a longer duration of target inhibition than LOXO-305 in both BTK wild type (HBL-1) and BTK mutant (HBL-1-BTKC481S) cell lines. HMPL-760 displays dose-dependent antitumor efficacy in multiple human B cell lymphoma xenograft models in mice when orally administered at 3~50 mg/kg once daily. Complete tumor regression occurs in most of the tested models at the high dose levels. HMPL-760 shows much stronger antitumor efficacy than LOXO-305 and ARQ 531 at similar dose level, which may be associated with HMPL-760’s higher drug exposures and more sustainable inhibition on BTK phosphorylation in the tumor tissues. Conclusion: HMPL-760 is a reversible, selective, highly potent, BTK inhibitor targeting both BTKWT and BTKC481S. The first-in-human Phase 1 clinical trials of HMPL-760 are under way in patients with r/r B-NHL (NCT05190068, NCT05176691). Citation Format: Linfang Wang, Junqing Liang, Zhihu Gao, Jia Hu, Weigang He, Xianwen Yang, Fangfang Mao, Wei Zhang, Ying Yu, Qihang Zhang, Na Yang, Chun Zhang, Jian Wang, Yu Cai, Xiong Li, Weiguo Qing, Guangxiu Dai, Yongxin Ren, Michael Shi, Weiguo Su. HMPL-760 is a highly potent and selective reversible BTK inhibitor, targeting BTK and BTKC481S in B-cell malignancies. [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 1 (Regular and Invited Abstracts); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(7_Suppl):Abstract nr 4020.
7
Oladejo, Olagoke Peter, Charles Olubunmi Ogunkoya, Taiwo Bukola Fasiku et Surat Alaba Olanrewaju. « APPLICATION OF ELECTRICAL RESISTIVITY METHOD FOR SAFETY EVALUATION OF ASEJIRE DAM IBADAN, SOUTHWESTERN NIGERIA ». FUDMA JOURNAL OF SCIENCES 8, no 2 (30 avril 2024) : 277–85. http://dx.doi.org/10.33003/fjs-2024-0802-2290.
Texte intégralRésumé :
Dam construction provides economic importance to the environs through, water supply and flood control. Post-construction investigation is however necessary for maintenance stability to avoid irreversible environmental changes. In view of this, horizontal resistivity profiling and vertical electrical sounding (VES) were conducted along the embankments and the downstream of Asejire dam to determine its integrity. The methods used were horizontal resistivity profiling and vertical electrical soundings conducted along the embankments and the downstream. Thirty-one VES and Dipole-Dipole Profiling were occupied along the embankments and downstream using Resistivity meter at 20 m intervals for both the VES and Dipole-Dipole. The Dipole-Dipole data were inverted into 2-D Resistivity Images using DIPPRO™ 4.0 Inversion Software while the VES data were quantitatively interpreted using the partial curve matching technique and Winresist 1.0 Version Software. Results of dipole-dipole image and geo-electric section identified three geo-electric layers; comprising topsoil presumably clayey sand and laterites with resistivity and thickness between 59-760m and 0.7-5.2m respectively. The second layer is weathered layer attributed with clay/clayey sand having resistivity and thickness 18-766m and 3.1-36.7 m. The third layer suspected to be fresh bedrock with resistivity range 121-3672m and 18-766 m thick. The Dipole-Dipole results displayed resistivity less than 500m in the first layer with structural evidence of discontinuous observables, but the underlying sequences displayed no indicative of structural weakness. This significant features play a major role in seepage processes from the dam, therefore lithological composition obtained from these results shows the dam has a good integrity.
8
Kočár, Petr, Romana Kočárová, Martin Lanta et Jan Novák. « Rekonstrukce lesní vegetace České republiky v zemědělském pravěku a raném středověku na základě archeoantrakologických dat / Reconstruction of Forest Vegetation Between the Neolithic and the Early Middle Ages in the Territory of the Czech Republic Based on Archaeoanthracological Data ». Památky archeologické 113, no 1 (30 novembre 2022) : 311–68. http://dx.doi.org/10.35686/pa2022.6.
Texte intégralRésumé :
The aim of the study is to reconstruct the forest vegetation of the Czech Republic in the period between agricultural prehistory (Neolithic, LnK, c. 7600 BP) and the Early Middle Ages on an elevation gradient from 140 to c. 500 m above sea level using anthracological data from archaeological sites – ARV (anthracologically reconstructed vegetation). A large set of data from 601 archaeological sites (990 components) containing 289,489 identified charcoal fragments was analysed. The analysed set of data contains both a selection of previously published results and, especially, a large amount of as yet unpublished data from the authors of the article. A basic comparison of the ARV with the composition of the potential natural vegetation (PNV after Neuhäuslová et al. 1998) was then conducted. The chronological development of the anthracologically reconstructed vegetation is compared with information from pollen analyses (PRV after Abraham et al. 2016) from the Czech Republic. The results of our study clearly show that anthracological data are an important source of information concerning the forest vegetation on land mostly deforested today, at lowland forest sites heavily affected by erosion and forests at medium elevations. The text outlines the basic ecological characteristics of selected anthracologically distinguishable tree taxa and methodological challenges in anthracological analysis.
9
Fantazzini, D. « Short-term forecasting of the COVID-19 pandemic using Google Trends data : Evidence from 158 countries ». Applied Econometrics 59 (2020) : 33–54. http://dx.doi.org/10.22394/1993-7601-2020-59-33-54.
Texte intégral
10
de Ronde, C. E. J., R. H. Sibson, C. J. Bray et K. Faure. « Fluid chemistry of veining associated with an ancient microearthquake swarm, Benmore Dam, New Zealand ». Geological Society of America Bulletin 113, no 8 (août 2001) : 1010–24. http://dx.doi.org/10.1130/0016-7606(2001)113<1010:fcovaw>2.0.co;2.
Texte intégralThèses sur le sujet "Dat 760f"
1
Malone, Gwendolyn Joy. « Ranking and Selection Procedures for Bernoulli and Multinomial Data ». Diss., Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/7603.
Texte intégralRésumé :
Ranking and Selection procedures have been designed to select the best system from a
number of alternatives, where the best system is defined by the given problem. The primary
focus of this thesis is on experiments where the data are from simulated systems. In simulation
ranking and selection procedures, four classes of comparison problems are typically
encountered. We focus on two of them: Bernoulli and multinomial selection. Therefore, we
wish to select the best system from a number of simulated alternatives where the best system
is defined as either the one with the largest probability of success (Bernoulli selection)
or the one with the greatest probability of being the best performer (multinomial selection).
We focus on procedures that are sequential and use an indifference-zone formulation
wherein the user specifies the smallest practical difference he wishes to detect between the
best system and other contenders.
We apply fully sequential procedures due to Kim and Nelson (2004) to Bernoulli data
for terminating simulations, employing common random numbers. We find that significant
savings in total observations can be realized for two to five systems when we wish to detect
small differences between competing systems. We also study the multinomial selection
problem. We offer a Monte Carlo simulation of the Bechhofer and Kulkarni (1984) MBK
multinomial procedure and provide extended tables of results. In addition, we introduce a
multi-factor extension of the MBK procedure. This procedure allows for multiple independent
factors of interest to be tested simultaneously from one data source (e.g., one person
will answer multiple independent surveys) with significant savings in total observations
compared to the factors being tested in independent experiments (each survey is run with
separate focus groups and results are combined after the experiment). Another multi-factor
multinomial procedure is also introduced, which is an extension to the MBG procedure due to Bechhofer and Goldsman (1985, 1986). This procedure performs better that any other
procedure to date for the multi-factor multinomial selection problem and should always be
used whenever table values for the truncation point are available.
2
Felipe, Fábio Isaias. « Determinantes das estruturas de governança das fecularias na compra de mandioca no estado do Paraná ». Universidade Federal de São Carlos, 2015. https://repositorio.ufscar.br/handle/ufscar/7603.
Texte intégralRésumé :
Submitted by Izabel Franco (izabel-franco@ufscar.br) on 2016-09-30T14:02:14Z
No. of bitstreams: 1
DissFIF.pdf: 1957016 bytes, checksum: 0438d81de36604a4802f6937a1c7f1c3 (MD5)Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-10-04T17:07:24Z (GMT) No. of bitstreams: 1 DissFIF.pdf: 1957016 bytes, checksum: 0438d81de36604a4802f6937a1c7f1c3 (MD5)
Approved for entry into archive by Marina Freitas (marinapf@ufscar.br) on 2016-10-04T17:07:35Z (GMT) No. of bitstreams: 1 DissFIF.pdf: 1957016 bytes, checksum: 0438d81de36604a4802f6937a1c7f1c3 (MD5)
Made available in DSpace on 2016-10-04T17:07:42Z (GMT). No. of bitstreams: 1 DissFIF.pdf: 1957016 bytes, checksum: 0438d81de36604a4802f6937a1c7f1c3 (MD5) Previous issue date: 2015-05-20
Não recebi financiamento
In the agri-chain of cassava starch in Brazil, the supply of firms is through different governance structures. These structures range from the purchase via the spot market - without any contractual control over the production - to the hierarchy or vertical integration, structure in which the company is growing in own areas, with full control over the production. Between these two extremes were also identified other governance structures, which are called Hybrid arrangements that can approach the spot market or hierarchy. This essay aimed to identify the factors that influence the decisions of the paranaenses starch factories on the governance structures in buying - cassava supply in the state of Paraná. The specific objectives are: a) show if there is specifics that support the necessity to search for a particular organizational arrangement to the detriment of business through the spot market in the state of Paraná; b) analyze the factors that justify the choices of cassava starch factories for plural or singular forms in the state of Paraná; c) comparing the efficiency of the use or the combination of governance mechanisms in cassava starch factories in Paraná State, considering idleness as an index for the year 2014. The entire analysis of this essay is based on the theoretical assumptions of the New Institutional Economics (NIE), especially in the Transaction Cost Economics (TCE). In this essay the explanatory method was the most appropriate, once for this it sought to identify the determining factors for the occurrence of the phenomena observed: i) coexistence of plural forms of governance to coordinate the purchase of cassava by starch factories in Brazil and in the state of Paraná. This research method more approach the scientific knowledge to the real world as it explains the reason and why the facts. In the case of cassava, the characteristics of transactions - temporal and locational characteristics, as well as uncertainty and frequency – were not relevant for the choice of governance structures, on the contrary to what literature indicates. Even considering these characteristics, in Brazil and in the state of Paraná was prevailing the coordination by the spot market. The results also indicated the existence of a plurality of transactions in many levels - with different agents, and similar agents in a single transaction - since the combination of different governance structures can reduce transaction costs and even increase the efficiency of industry here measured by the reduction of industrial idleness.
Na cadeia agroindustrial da fécula de mandioca no Brasil, o suprimento das firmas se dá por meio de diferentes estruturas de governança que variam desde a compra via mercado spot - sem qualquer controle contratual sobre a produção – até a hierarquia ou integração vertical, estrutura na qual a firma faz o cultivo em áreas próprias, com total controle sobre a produção. Entre estes dois extremos foram identificadas ainda outras estruturas de governança, as quais se denominam por arranjos híbridos, que podem se aproximar do mercado spot ou da hierarquia. Esta dissertação teve como objetivo identificar os fatores que influenciam a escolha as decisões das fecularias paranaenses sobre as estruturas de governança na compra de mandioca no estado do Paraná. Os objetivos específicos são: a) Apresentar as estruturas de governança prevalecentes nas fecularias brasileiras; b) Mostrar se há especificidades que fundamentem a necessidade da busca de um determinado arranjo organizacional em detrimento de negócios por meio do mercado spot no estado do Paraná; c) analisar os fatores que justificam as opções das fecularias por formas plurais ou singulares no estado do Paraná; d) comparar a eficiência do uso ou da combinação dos mecanismos de governança na indústria paranaense de fécula de mandioca, considerando a ociosidade como indicador para o ano de 2014. Toda a análise desta dissertação tem como base os pressupostos teóricos da Nova Economia Institucional (NEI), especialmente na Economia dos Custos de Transação (ECT). Nesta dissertação o método explicativo foi o mais indicado, uma vez que por este buscou-se identificar os fatores determinantes para a ocorrência dos fenômenos observados: i) coexistência de formas plurais de governança para coordenar a compra de mandioca pelas fecularias no Brasil e no estado do Paraná. Este método de pesquisa mais aproxima o conhecimento científico com o mundo real uma vez que explica a razão e o porquê dos fatos. No caso da mandioca, as características das transações – especificidades temporal e locacional, bem como incerteza e frequência – não fora relevantes para a escolha das estruturas de governança, ao contrário do que se aponta a literatura. Mesmo considerando estas características, no Brasil, bem como no estado do Paraná foi prevalecente a coordenação pelo mercado spot. Os resultados indicaram ainda a existência da pluralidade nas transações em diversos níveis – com diferentes agentes, com agentes similares e em uma mesma transação - uma vez que a combinação de diferentes estruturas de governança podem diminuir custos de transação e até mesmo aumentar a eficiência da indústria, aqui mensurado pela diminuição de ociosidade industrial.
3
Freixo, Sara Isabel Brilhante. « As rádios portuguesas e o mau aproveitamento das potencialidades da internet ». Master's thesis, Faculdade de Ciências Sociais e Humanas, Universidade Nova de Lisboa, 2012. http://hdl.handle.net/10362/7609.
Texte intégralRésumé :
Relatório de Estágio apresentado para cumprimento dos requisitos necessários à obtenção do grau de Mestre em JornalismoEste relatório tem como objectivo dar a conhecer a forma como os sites das rádios portuguesas ainda não estão totalmente adaptados à Internet e não aproveitam na totalidade todas as ferramentas hipermédias que têm à sua disposição. O exemplo usado é o da rádio pública Antena 1, onde o estágio curricular de Mestrado aconteceu. Este site ainda funciona principalmente como depósito de informação e não como um meio complementar e bastante útil para aproximar os ouvintes da Rádio e tornar ainda mais evidente a sensação de intimidade que se cria entre uma rádio e o sue público. A Internet, através de ferramentas interactivas, que permitem aos utilizadores darem opiniões, comentar artigos e mesmo montar o seu bloco noticioso, de acordo com a sua preferência, cria a sensação de proximidade e fazem-nos sentir participantes da sociedade. Através da exposição das principais características quer da Rádio, quer da Internet e de uma análise genérica do panorama das principais rádios de informação portuguesas chega-se ao caso da Antena 1, onde através do estudo das notícias colocadas online se demonstra que nenhuma delas é diferente daquelas que dadas na edição tradicional, o que transforma o site num depósito de notícias e falha completamente o objectivo de complementaridade entre Rádio e Internet, que, como será demonstrado, é possível e conveniente num futuro próximo.
4
Moura, Rui Filipe Resende Melo Coelho de. « A inteligência emocional no comando e liderança das esquadras da PSP ». Master's thesis, Universidade de Aveiro, 2011. http://hdl.handle.net/10773/7603.
Texte intégralRésumé :
Mestrado em Administração e Gestão PúblicaO presente trabalho propõe-se medir a Inteligência Emocional nos Comandantes de Esquadra e procura construir um quadro inicial de referência para posteriores estudos sobre a Inteligência Emocional na Polícia de Segurança Pública, procurando provocar a reflexão e a intervenção institucional no sentido do desenvolvimento das capacidades emocionais dos Comandantes de Esquadra.
This work pretends to measure the Emotional Intelligence of the Police Station Commanders, and to build a referential kick-off board to future studies about Emotional Intelligence at Polícia de Segurança Pública, trying to provoke reflections and organizational interventions to develop the emotional capabilities of the Police Station Commanders.
5
Palmer, Harold. « A Data Warehouse Methodology and Model for Student Data in Higher Education ». NSUWorks, 2006. http://nsuworks.nova.edu/gscis_etd/760.
Texte intégralRésumé :
The problem to be investigated in this study focuses on the development of a method to improve the quality of the data contained in the academic student records component of a data warehouse (DW) in a higher education setting. A DW should contain high-quality data and be considered a successful implementation by the stakeholders of the system. Such a system will allow administrators at higher education institutions to be able to make sound decisions for their college or university. A questionnaire was made available to information technology specialists and managerial end-users who worked in higher education institutions. These potential respondents were contacted by-mail and provided a link to a web-site that allowed them participants to access the questionnaire.
The data collected from the questionnaire responses was analyzed by using a chi square analysis and an analysis of variance. DW quality was used as the dependent variable in this study. Whether or not a design methodology was used in the development of the DW or other on-line analytical processing (OLAP) data architecture, the extent of metadata use during the development of the DW or other OLAP data architecture, whether or not data marts were developed before the development of the DW or other OLAP architecture, and the amount of collaboration used in the development of the DW or other OLAP architecture were used as independent variables in this study. The researcher identified positive relationships that existed between quality variables and design constructs. These constructs were then used to build a model for building a DW that could be used for higher education applications. This model focused on the academic student records applications. After analysis of the responses from the questionnaire, it was determined that the use of Meta data and end-user involvement had a positive relationship to obtaining high-quality data in a DW. Based on these results a model using a star-schema and a modification of the Zachman Framework was developed. A suggestion as to the organizational structure that can lead to a successful DW implementation was also suggested. This structure allows for increased control of the project during its development and implementation by the use of metadata. The ultimate goal of the researcher in this study was to build a model for a DW in higher education that can improve decision-making performance of administrators at higher education institutions.
6
Helbig, Ute. « Wenn eine App das Buch ergänzt ». SLUB Dresden, 2016. https://slub.qucosa.de/id/qucosa%3A7609.
Texte intégralRésumé :
Das ehemalige Kornhaus in Zwickau beherbergt eine der modernsten öffentlichen Bibliotheken Sachsens. Vergangenen April war das Gebäude Austragungsort des 22. Länderübergreifenden Seminars zur Kinder- und Jugendbibliotheksarbeit. Vertreter der Bundesländer Hessen, Sachsen, Sachsen-Anhalt und Thüringen haben sich im Rahmen dessen über die Entwicklungen und Potenziale heutiger Medien ausgetauscht.
7
Vicente, Cristina Isabel Alves. « Fatores determinantes da informação financeira na Internet : o caso das empresas do FTSE100 ». Master's thesis, Instituto Superior de Economia e Gestão, 2014. http://hdl.handle.net/10400.5/7600.
Texte intégralRésumé :
Mestrado em Ciências EmpresariaisO fenómeno da internet veio revolucionar os padrões tradicionais de divulgação e tratamento de informação nas empresas, permitindo assim, um contato mais próximo com os seus investidores. Como tal, surgem novas oportunidades para as empresas, novas formas de comunicar, permitindo usufruir de um canal de comunicação poderoso a baixo custo. Desta forma, cada empresa tende a diferenciar-se de forma a atrair investidores. Considerando as oportunidades, foi elaborado um índice com uma listagem de itens, verificando quais as informações corporativas presentes nos sites institucionais. E como tal, surgem variáveis determinantes no nível de IFR na divulgação, nomeadamente tamanho, rentabilidade, indústria tecnológica, free float, risco sistemático, empresas cotadas em mercados estrangeiros e a corporate governance. O presente trabalho, pretende analisar o impacto destas diferentes variáveis no nível de divulgação de informação corporativa, utilizando o conjunto de empresas do índice FTSE100 indicadas no mercado de capitais inglês. No desenvolvimento do estudo, os dados foram obtidos através da observação direta e análise descritiva e intuitiva. Desta forma os resultados obtidos, demostram que as empresas cotadas no FTSE100 apostam na divulgação de informação e que as variáveis como a dimensão da empresa e de corporate governance têm impacto no nível de divulgação através da internet.
The internet phenomenon has deeply transformed the traditional way of processing the information and the way of communicating with investors. The internet allows new opportunities of business, new ways of communicating, being a powerful communication channel at a low cost. Each company tends to differentiate themselves in order to attract investors. Therefore, in order to analyze the level of IFR in a sample of UK firms, we constitute an index for a sample of listed UK firm based on a list of items from the literature. The index includes two major groups of itens: (1) one with the contents of the information disclosed in the site and (2) the other regarding the presentation of the information in the site. Additionally, we also verify if variables such as firm size, profitability, technology industry, free float, systematic risk, companies listed on overseas markets and the corporate governance mechanisms has any impact on the level of IFR. Our analysis is based on the set of companies of the FTSE 100 index. Data were obtained through direct observation of the different institutional sites. The results show that companies listed on FTSE100 invest on the disclosure via the internet to investors and that variables as the size, profitability and corporate governance mechanisms have an influence in the level of IFR of FTSE 100´s firms.
8
Gomes, Catarina Alexandra Sousa. « A divulgação de informação financeira através da internet : um estudo das empresas do NASDAQ 100 ». Master's thesis, Instituto Superior de Economia e Gestão, 2014. http://hdl.handle.net/10400.5/7605.
Texte intégralRésumé :
Mestrado em Ciências EmpresariaisEste trabalho pretende avaliar o grau de divulgação de informação financeira através da Internet (Internet Financial Reporting, abreviado, IFR) em empresas cotadas no NASDAQ100. Foi desenvolvido um conjunto de indicadores para avaliar se estas empresas apresentam, nos seus sites corporativos, informações financeiras, informações do governo das sociedades, responsabilidade social, se é informação atual/atualizada, se tem canais de contacto para obtenção de informação, características tecnológicas e usabilidade do site e outros conjuntos de informação relevante para accionistas e investidores. Foi avaliado o desempenho das empresas deste índice (NASDAQ100) em relação ao conjunto de indicadores acima referidos para extrair conclusões sobre o grau de desenvolvimento da Internet Financial Reportinging apresentado por este grupo. Pretende-se assim verificar se existiu alguma evolução nestes últimos anos a nível da divulgação da informação num país com grande desenvolvimento nesta área. Fica claro neste estudo que existe uma evolução significativa no grau de divulgação de informação financeira através da internet.
This study aims to assess the degree of disclosure of financial information over the Internet (Internet Financial Reporting, also as IFR) in listed companies in NASDAQ100. A set of indicators was developed to assess whether these companies, present in their corporate websites, financial information, information of corporate governance, social responsibility, if it is the current / updated information, if it has contact channels for obtaining information, technical characteristics and website usability and other sets of relevant information to shareholders and investors. The performance of companies in this index (NASDAQ100) in relation to all of the above indicators was assessed to draw conclusions on the degree of development of Internet Financial Reportinging presented by this group. The purpose was to check whether there was some progress in recent years in terms of dissemination of information in a country with great development in this area. It is clear from this study that there is a significant increase in the degree of disclosure of financial information via the Internet.
9
Antunes, Joana Lourenço. « As notícias das campanhas : análise da cobertura da imprensa nas eleições legislativas de 2011 ». Master's thesis, Faculdade de Ciências Sociais e Humanas, Universidade Nova de Lisboa, 2012. http://hdl.handle.net/10362/7607.
Texte intégralRésumé :
Dissertação apresentada para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Ciência Política e Relações Internacionais – Especialização em Ciência PolíticaA dissertação apresentada pretende revelar os padrões da cobertura jornalística da imprensa portuguesa no período de campanhas eleitorais, nomeadamente das eleições legislativas antecipadas de 2011. Pretende-se com esta investigação avaliar se as notícias que foram divulgadas no período oficial de campanhas seguem algum padrão ou tendência em relação ao conteúdo, imagem e extensão da informação divulgada, assim como na abordagem aos partidos e candidatos envolventes nesta “competição”. Para alcançar respostas avaliou-se as tiragens de seis publicações nacionais durante o período oficial das campanhas eleitorais, de modo a compreender se existe um consenso ou caso contrário se não se verifica nenhum padrão. Atualmente, os media assumem-se como uma das ferramentas utilizadas pelos eleitores para se informarem e formularem as suas decisões eleitorais. Neste trabalho não será possível verificar o nível de influência dos meios de comunicação nas decisões eleitorais, no entanto, interessa-nos compreender se os mass media seguem a mesma conduta na seleção de informação (agenda-setting) para perceber se existe ou não uma polivalência nos conteúdos que são divulgados aos eleitores.
10
Washington, Georgita T. « Population Health : What Does the Data Say ? Current Trends in Healthcare : An Interprofessional Approach ». Digital Commons @ East Tennessee State University, 2018. https://dc.etsu.edu/etsu-works/7602.
Texte intégralLivres sur le sujet "Dat 760f"
1
Naval Research Laboratory (U.S.), dir. BMDO Backgrounds Data Center : Office of Strategic Phenomena, Code 7604, Space Science Division : one of three test data centers supporting the ballistic missile defense organization. Washington, DC : Naval Research Laboratory, 1994.
Trouver le texte intégral
2
Eleanor, Mitchell, dir. Three-dimensional substructure searching in the Protein Data Bank : Final report for the period October 1986 to September 1988 to the British Library Research and Development Department on Project SI/G/760. Sheffield : Dept. of Information Studies and Biochemistry, University of Sheffield, 1990.
Trouver le texte intégral
3
Digital Image Processing : An Algorithmic Introduction. Springer International Publishing AG, 2023.
Trouver le texte intégral
4
Digital Image Processing : An Algorithmic Introduction using Java. Springer, 2007.
Trouver le texte intégral
5
Company, R. S. Means. Means Light Commercial Cost Data, 1996 (15th ed. Issn 0896-7601). Robert S Means Co, 1996.
Trouver le texte intégralChapitres de livres sur le sujet "Dat 760f"
1
Kinzelbach, Wolfgang, Haijing Wang, Yu Li, Lu Wang et Ning Li. « Decision Support for Local Water Authorities in Guantao ». Dans Springer Water, 77–136. Singapore : Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-5843-3_4.
Texte intégralRésumé :
AbstractPolicy selection and implementation rely on monitoring data and technical decision support tools. Monitoring data of Guantao County include groundwater levels at 55 observation wells, pumping rates of 7600 wells, surface water flows, precipitation, and land use in monthly time steps.
2
Wang, Shun, Da-zhou Kang, Yan-hui Li, Zhe Zhang et Zheng-xian Wei. « Research on Ontology-Based Data Fusion ». Dans Advances in Computer Science and Ubiquitous Computing, 714–20. Singapore : Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-7605-3_115.
Texte intégral
3
Kim, Jinseong, et Im Y. Jung. « Private Data Protection of Android Application ». Dans Advances in Computer Science and Ubiquitous Computing, 1470–75. Singapore : Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-7605-3_234.
Texte intégral
4
Zhang, Yu-Jin. « 3D Point Cloud Data and Processing ». Dans 3D Computer Vision, 127–63. Singapore : Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-19-7603-2_4.
Texte intégral
5
Devine, Beth. « Sources of Data for Comparative Effectiveness Research ». Dans Comparative Effectiveness Research in Health Services, 217–39. Boston, MA : Springer US, 2016. http://dx.doi.org/10.1007/978-1-4899-7600-0_13.
Texte intégral
6
Hu, Chengquan, Tong Zhang, Jin Wang, Yu Gou, Kai Wang, Hongtao Bai et Yu Jiang. « Construction of High Resolution Thermocline Grid Data Sets ». Dans Advances in Computer Science and Ubiquitous Computing, 353–58. Singapore : Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-7605-3_58.
Texte intégral
7
Jang, Young-Hwan, Seung-Su Yang, Hyung-Joon Kim et Seok-Cheon Park. « Design of Nonlinear Data-Based Wellness Content Recommendation Algorithm ». Dans Advances in Computer Science and Ubiquitous Computing, 766–71. Singapore : Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-7605-3_122.
Texte intégral
8
Oh, Jeong Seok. « A Practical Study on Data Logger for Gas Industry ». Dans Advances in Computer Science and Ubiquitous Computing, 860–64. Singapore : Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-7605-3_136.
Texte intégral
9
Cho, Wanhyun, Soonyoung Park et Sangkyoon Kim. « Multiclass Data Classification Using Multinomial Logistic Gaussian Process Model ». Dans Advances in Computer Science and Ubiquitous Computing, 126–30. Singapore : Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-7605-3_21.
Texte intégral
10
Lee, SangDo, Hoanh-Su Le et Jun-Ho Huh. « A Keyword-Based Big Data Analysis for Individualized Health Activity Using Keyword Analysis Technique : A Methodological Approach Using National Health Data ». Dans Advances in Computer Science and Ubiquitous Computing, 1237–43. Singapore : Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-7605-3_197.
Texte intégralActes de conférences sur le sujet "Dat 760f"
1
Ellis, Fred V., Philip J. Maziasz, Ian G. Wright et John P. Shingledecker. « Analysis of Creep and Stress Relaxation Data for Ultra-Supercritical Steam Turbine Materials ». Dans ASME 2006 Pressure Vessels and Piping/ICPVT-11 Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/pvp2006-icpvt-11-93110.
Texte intégralRésumé :
Development efforts are underway to qualify boiler and turbine materials for the ultra-supercritical (USC) steam conditions of 720/760°C and 31/35 MPa. An evaluation of the creep-rupture and stress relaxation data was performed for the critical turbine components of casing and bolting. The casing materials were Inconel 740, Udimet 500, and CCA617. Time-temperature parametric analysis of the rupture data was performed to determine the average rupture stress for a life of 100,000 hours at temperatures from 700 to 760°C. A multiple heat analysis was used for Inconel 740, and the average stress varied from 88 MPa to 109 MPa at 760°C. For Udimet 500, data for both cast and forged materials were used, and the average rupture stress was approximately the same, greater than 150 MPa at 760°C. The maximum useful temperature for CCA617 is about 730°C based on a 100 MPa/105 hours criterion. The bolting materials were Nimonic 105 and Udimet 500. For Nimonic 105, the initial strain was 0.15% and the calculated relaxed stress at 760°C was 32 MPa (using the Larson Miller parameter). For Udimet 500, the initial strains were 0.2% and 0.3%. The calculated time to a relaxed stress of 47 MPa depended on the time-temperature parameter used, and ranged from 50,000 to 100,000 hours at 760°C for an initial strain of 0.3%.
2
Tao, Yu, Li Chuanxian, Liu Lijun, Chen Hongjun, Guo Peng, Zheng Wanyu et Dai Wenping. « Research on Closed-Loop Safety Production System of Hot Oil Pipeline Based on Big Data Mining ». Dans ASME 2019 Asia Pacific Pipeline Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/appc2019-7609.
Texte intégralRésumé :
Abstract The process of long-distance hot oil pipeline is complicated, and its safety and optimization are contradictory. In actual production and operation, the theoretical calculation model of oil temperature along the pipeline has some problems, such as large error and complex application. This research relies on actual production data and uses big data mining algorithms such as BP neural network, ARMA, seq2seq to establish oil temperature prediction model. The prediction result is less than 0.5 C, which solves the problem of accurate prediction of dynamic oil temperature during pipeline operation. Combined with pigging, the friction prediction model of standard pipeline section is established by BP neural network, and then the economic pigging period of 80 days is given; and after the friction database is established, the historical friction data are analyzed by using the Gauss formula, and 95% of the friction is set as the threshold data to effectively monitor the variation of the friction due to the long period of waxing in pipelines. The closed loop operation system of hot oil pipeline safety and optimization was formed to guide the daily process adjustment and production arrangement of pipeline with energy saving up to 92.4%. The prediction model and research results based on production big data have good adaptability and generalization, which lays a foundation for future intelligent control of pipelines.
3
Shin, Hyunkyoung, Youngjae Yu, Thanh Dam Pham, Hyeonjeong Ahn, Byoungcheon Seo et Junbae Kim. « Analysis of Environmental Conditions for the Conceptual Design of a 200 MW Floating Offshore Wind Farm in the East Sea, Korea ». Dans ASME 2019 2nd International Offshore Wind Technical Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/iowtc2019-7605.
Texte intégralRésumé :
Abstract Due to global climate change, concern regarding the environment is greater than ever. Also, the energy industry is constantly developing and investing in new and renewable energy to reduce carbon emissions. Korea is planning to increase the proportion of renewable energy generation to 20% by 2030, in accordance with the 3020 renewable energy policy. This will involve 16.5 GW (34%) from wind energy, with a capacity from offshore wind energy of approximately 13 GW. Considering domestic technological wind resource potential (33.2 GW), it seems to be a sufficient target amount. However, in order to start the wind power generation business, the installation area must be analyzed for environmental information, for the evaluation of the wind resource and the early-stage concept design. Because it is difficult to conduct long-term measurements of the entire sea area, the environmental conditions are generally estimated from short-term measurement data and long-term reanalysis data. In this study, the environmental conditions of the East Sea of Korea were selected, and a comparative analysis was performed on the meteorological agency’s oceanic meteorology buoy data, ERA-5 reanalysis data obtained from ECMWF, and NASA’s MERRA-2 data. The extreme sea states of 50 years and 100 years were analyzed by extreme statistical analysis. Finally, environmental conditions required for the basic design of wind turbines were selected following IEC and DNV standards.
4
Pham, Thanh Dam, Junbae Kim, Byoungcheon Seo, Rupesh Kumar, Youngjae Yu et Hyunkyoung Shin. « Global Responses and Loads Analysis of a 750-kW Semi-Submersible Floating Offshore Wind Turbine Under Extreme Environmental Conditions ». Dans ASME 2019 2nd International Offshore Wind Technical Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/iowtc2019-7607.
Texte intégralRésumé :
Abstract A pilot floating offshore wind turbine project of Korea was proposed for installing in the East Sea of Korea. The prototype is a semisubmersible platform supporting a 750-kW wind turbine. A scaled model was tested in the basin tank of the University of Ulsan at scale ratio 1:40. The 750-kW floating offshore wind turbine was modeled by using the NREL-FAST code. Numerical results were validated by comparing with those of the test model. This paper analyzes dynamic responses and loads of the wind turbine system under extreme environmental conditions. Extreme environmental conditions based on metocean data of East Sea Korea. Extreme responses and extreme loads are important data for designing the structure of the 750 kW semi-submersible floating offshore wind turbine.
5
Rodrigues, César Vinícius da Silva, IOLE PEDROSA SOUZA et DHARA VITÓRIA CÉSAR GARCIA. « O PAPEL DA VIGILÂNCIA EPIDEMIOLÓGICA NAS AÇÕES DE IMUNIZAÇÃO PARA O ENFRENTAMENTO DO SARAMPO NO BRASIL ». Dans I Congresso Brasileiro de Estudos Epidemiológicos On-line. Revista Multidisciplinar em Saúde, 2022. http://dx.doi.org/10.51161/epidemion/7607.
Texte intégralRésumé :
Introdução: o sarampo é uma doença viral grave, transmitida por gotículas de ar liberadas por indivíduos contaminados. O Brasil havia conquistado, graças a efetivas campanhas de imunização e outros cuidados de prevenção e controle do vírus, o certificado de erradicação da doença em 2016. Em detrimento das notificações de centenas de novos casos, o país enfrenta atualmente o retorno desta patologia. Objetivo: este artigo discute o papel da vigilância epidemiológica nas campanhas de imunização para o enfrentamento dos novos casos de sarampo no Brasil, tendo como foco as ações dessa vertente do SUS de planejamento e execução na Atenção Primária. Métodos: trata-se de uma revisão integrativa realizada nos banco dados de estudos disponíveis nas bases indexadas Medical Literature Analysis and Retrieval System Online (MEDLINE), na Literatura Latino-americana e do Caribe em Ciências da Saúde (LILACS), Scientific Electronic Library online (SciELO) e PubMed , na língua portuguesa, no período de 2015 a 2022. Resultados: o cuidado, acompanhamento e educação em saúde promovidos pela atenção primária contribuem para a maior adesão vacinal. Constatou-se, também, que a vacinação massiva, o estabelecimento de postos móveis de varredura e busca ativa de não vacinados contribuíram para alcançar a cobertura vacinal superior a 95%. Conclusão: o sarampo é um grave problema de saúde pública e constitui-se, atualmente, como um dos principais alvos das campanhas de vacinação no Brasil. Nesse interim, a vigilância epidemiológica de imunização atua operacionalizando todo este processo, através da intensificação da cobertura vacinal, da notificação de eventos adversos pós vacinação, controle de imunobiológicos, organização de capacitação dos profissionais, medidas de conscientização em saúde, entre outros. Fica evidente a importância, não somente da vigilância, mas também da epidemiologia, no enfrentamento de doenças no Brasil, sobretudo no sarampo.
6
Zhang, Hao, Chihyung Wen et Junwei Su. « A Numerical Study of Droplet Impingement for In-Flight Ice Accretion Prediction ». Dans ASME 2016 Fluids Engineering Division Summer Meeting collocated with the ASME 2016 Heat Transfer Summer Conference and the ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/fedsm2016-7603.
Texte intégralRésumé :
Droplet impingement is the basic module in both ice accretion and anti-icing numerical calculation. A three dimensional finite volume approach with the capacity of modeling the in-flight droplet impingement on a wide range of subsonic regime is therefore established in this research, using OpenFOAM®. The Eulerian model is applied to estimate the droplet flow field with the same computational grid sets as those of the air flow calculation. The roughness effect caused by ice accretion is considered in the wall function modeling. Thus, the collection efficiency could be investigated for further icing numerical simulations. This approach is validated on both cylinder and sphere benchmark cases. The results are compared with the corresponding experimental and LEWICE (LEWis ICE accretion program) simulation data.
7
Corrêa, Amanda Sarmento, RENATA GARCEZ DA LUZ et GIOVANA SALIBA. « ANÁLISE DE VARIÁVEIS DA HANSENÍASE NA CIDADE DE CASCAVEL-PR NO PERÍODO DE 2018 A 2021 ». Dans I Congresso Brasileiro de Estudos Epidemiológicos On-line. Revista Multidisciplinar em Saúde, 2022. http://dx.doi.org/10.51161/epidemion/7608.
Texte intégralRésumé :
Introdução: a Hanseníase configura-se como uma patologia infectocontagiosa crônica, causada pelo bacilo Mycobacterium leprae. Nesse sentido, o agente etiológico possui predileção pelos nervos periféricos e pela pele. As principais manifestações incluem a supressão da sensibilidade e da motricidade de acordo com a forma clínica, podendo ser dimorfa, virchowiana, tuberculóide e indeterminada. Objetivos: analisar a situação da hanseníase em uma cidade do oeste do Paraná por meio da análise de variáveis, as quais comparam sexo e as formas clínicas de acordo com o ano diagnóstico. Metodologia: foi realizado um estudo retrospectivo transversal comparativo por meio da análise e tabulação de dados disponíveis acerca dos diagnósticos de Hanseníase na plataforma DATASUS (Departamento de Informática do Sistema Único de Saúde) e SINAN (Sistema de Informação de Agravos de Notificação), de 2018 a 2019, na população Cascavelense, considerando forma clínica, sexo e idade. Resultados: em relação aos casos novos de hanseníase quando comparados aos sexos, no período de 2018 a 2021 (totalizando 96 casos), observa-se que aproximadamente 58% dos casos são do sexo masculino e que aproximadamente 42% dos casos são do sexo feminino. Avaliando a incidência de casos de acordo com as formas clínicas da doença, ponderou-se que houve destaque para a forma dimorfa com 57% dos pacientes afetados, totalizando 54 casos no período estudado. Seguido pela forma virchowiana (24 casos), tuberculóide (10 casos) e indeterminada (6 casos). A partir da análise comparativa entre as idades mais acometidas, constatou-se o predomínio dos casos de hanseníase em adultos entre 50 e 59 anos, totalizando 26 pessoas no período de 2018 a 2021.Dessa forma, a partir da comparação das variáveis sexo e formas clínicas se observou a predominância das formas indeterminada e tuberculóide no sexo feminino. Enquanto que, no sexo masculino, as formas dimorfa e virchowiana são dominantes. Conclusão: de acordo com a análise dos dados, pôde-se notar uma mínima variação nos números de novos casos. Além disso, analisou-se um predomínio no sexo masculino e durante a sexta década de vida. Conclui-se também, que a forma dimorfa foi a mais notificada no período verificado.
8
Dominik, Ireneusz. « Interval Type-2 Fuzzy Logic Control of NM70 Shape Memory Actuator ». Dans ASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/smasis2014-7606.
Texte intégralRésumé :
The main aim of this article is to present the usage of type-2 fuzzy logic controller to control a shape memory actuator. To enhance real-time performance simplified interval fuzzy sets were used. The algorithm was implemented in the ATmega32 microcontroller. The dedicated PC application was also built. The fuzzy logic controller type-2 was tested experimentally by controlling position of the shape memory alloy actuator NM70 which despite its small size distinguishes itself by its strength. The obtained results confirmed that type-2 fuzzy controller performed efficiently with a difficult to control nonlinear plant. The research also proved that interval type-2 controllers, which are a simplified version of the general type-2 controllers, are very efficient. They can handle uncertainties without increasing drastically the computational complexity. Experimental data comparison of the fuzzy logic controller type-2 with type-1 clearly indicates the superiority of the former, especially in reducing overshooting.
9
Gan, Yifan, Qinglin Cheng, Zhihua Wang, Jinwei Yang, Wei Sun et Yang Liu. « Molecular Dynamics Study on Microscopic Mechanism of Dissolution, Diffusion and Aggregation Process for Waxy Molecules in the Process of Waxy Crude Oil Pipeline Transportation ». Dans ASME 2019 Asia Pacific Pipeline Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/appc2019-7602.
Texte intégralRésumé :
Abstract In order to ensure the safe and economic operation of waxy crude oil transportation process, the micro-dynamic mechanism and thermodynamic characteristics of wax precipitation process at nanoscale are necessary to be revealed. Here, we established the molecular dynamics model to characterize the phase transition and precipitation behavior of waxy molecules in multiphase system (including oil, asphaltene and water), the relative error between simulated results and experimental data measured by Dutour et al. (2002) is less than 5%. Under the coupling effect of different operation parameters, the molecular dynamics simulation was employed, the simulated results showed that the spherical paraffin crystals underwent the process of dissolution, diffusion and aggregation, then the waxy cluster crystals with larger amount but smaller volume would form, and it would deposit on the outer wall under the concentration gradient. The influence mechanism of different operating parameters on wax precipitation was analyzed, of which the increase of temperature and water cut will decrease the wax precipitation, while the increase of pressure will enhance the wax precipitation rate, furthermore, by means of the hydrogen bonding and the effect of similar dissolution, the water and asphaltene molecules also affect the wax precipitation process at molecular-scale. The researches of this paper provide the theoretical support for the paraffin removal and control in waxy crude oil pipeline transportation process.
10
Hawkes, Grant L., Douglas S. Crawford et Gregory K. Housley. « Thermal Analysis Safety Margins Using ABAQUS for the MP-2 Experiment in the Advanced Test Reactor ». Dans ASME 2018 Nuclear Forum collocated with the ASME 2018 Power Conference and the ASME 2018 12th International Conference on Energy Sustainability. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/nuclrf2018-7600.
Texte intégralRésumé :
The Mini-Plate 2 (MP-2) irradiation test is a fueled experiment designed for irradiation in multiple test locations in the Advanced Test Reactor (ATR). MP-2 is considered a non-instrumented drop-in test where small aluminum-clad fuel plate samples are cooled directly by the ATR Primary Coolant System (PCS) water. The MP-2 fuel plate experiment will be irradiated in several different irradiation locations of the ATR. This fueled experiment contains aluminum-clad fuel mini plates consisting of monolithic U-Mo. Four different types of fuel plates were analyzed. A thermal analysis has been performed on the MP-2 experiment to be irradiated in the ATR at Idaho National Laboratory (INL). A new technique for calculating Departure from Nucleate Boiling Ratio (DNBR) and Flow Instability Ratio (FIR) using the commercial finite element and heat transfer code ABAQUS is demonstrated. This new technique calculates DNBR for the fuel plate surfaces and FIR for all water components for each finite element surface and node. Pressure drop data is fed into the calculations in order to geometrically calculate the water saturation temperature. Results from the DNBR and FIR calculations are displayed with the ABAQUS post processor named Viewer. By calculating these parameters at each location in the finite element model, conservatism is replaced with accuracy. This allows for a greater margin for the thermal hydraulic safety parameters.
Rapports d'organisations sur le sujet "Dat 760f"
1
Stewart, Jonathan, Grace Parker, Joseph Harmon, Gail Atkinson, David Boore, Robert Darragh, Walter Silva et Youssef Hashash. Expert Panel Recommendations for Ergodic Site Amplification in Central and Eastern North America. Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, mars 2017. http://dx.doi.org/10.55461/tzsy8988.
Texte intégralRésumé :
The U.S. Geological Survey (USGS) national seismic hazard maps have historically been produced for a reference site condition of VS30 = 760 m/sec (where VS30 is time averaged shear wave velocity in the upper 30 m of the site). The resulting ground motions are modified for five site classes (A-E) using site amplification factors for peak acceleration and ranges of short- and long-oscillator periods. As a result of Project 17 recommendations, this practice is being revised: (1) maps will be produced for a range of site conditions (as represented by VS30 ) instead of a single reference condition; and (2) the use of site factors for period ranges is being replaced with period-specific factors over the period range of interest (approximately 0.1 to 10 sec). Since the development of the current framework for site amplification factors in 1992, the technical basis for the site factors used in conjunction with the USGS hazard maps has remained essentially unchanged, with only one modification (in 2014). The approach has been to constrain site amplification for low-to-moderate levels of ground shaking using inference from observed ground motions (approximately linear site response), and to use ground response simulations (recently combined with observations) to constrain nonlinear site response. Both the linear and nonlinear site response has been based on data and geologic conditions in the western U.S. (an active tectonic region). This project and a large amount of previous and contemporaneous related research (e.g., NGA-East Geotechnical Working Group for site response) has sought to provide an improved basis for the evaluation of ergodic site amplification in central and eastern North America (CENA). The term ‘ergodic’ in this context refers to regionally-appropriate, but not site-specific, site amplification models (i.e., models are appropriate for CENA generally, but would be expected to have bias for any particular site). The specific scope of this project was to review and synthesize relevant research results so as to provide recommendations to the USGS for the modeling of ergodic site amplification in CENA for application in the next version of USGS maps. The panel assembled for this project recommends a model provided as three terms that are additive in natural logarithmic units. Two describe linear site amplification. One of these describes VS30-scaling relative to a 760 m/sec reference, is largely empirical, and has several distinct attributes relative to models for active tectonic regions. The second linear term adjusts iv site amplification from the 760 m/sec reference to the CENA reference condition (used with NGA-East ground motion models) of VS =3000 m/sec; this second term is simulation-based. The panel is also recommending a nonlinear model, which is described in a companion report [Hashash et al. 2017a]. All median model components are accompanied by models for epistemic uncertainty. The models provided in this report are recommended for application by the USGS and other entities. The models are considered applicable for VS30 = 200–2000 m/sec site conditions and oscillator periods of 0.08–5 sec. Finally, it should be understood that as ergodic models, they lack attributes that may be important for specific sites, such as resonances at site periods. Site-specific analyses are recommended to capture such effects for significant projects and for any site condition with VS30 < 200 m/sec. We recommend that future site response models for hazard applications consider a two-parameter formulation that includes a measure of site period in addition to site stiffness.
2
Durling, P. W. Seismic reflection interpretation of the Carboniferous Cumberland Basin, Northern Nova Scotia. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/331223.
Texte intégralRésumé :
An interpretation of approximately 1700 km of seismic data was completed in 1996. The seismic analysis, together with well information and geological map data, were used to map thirteen seismic horizons in the Cumberland Basin. Ten of the horizons were mapped only in limited areas, whereas three horizons could be mapped regionally. These are: BW (base of the Windsor Group), BP (base of the Boss Point Formation), and PG (base of the Pictou Group). The BW horizon is the deepest regional horizon mapped. The horizon generally dips southerly toward the Cobequid Highlands. It is affected by faults adjacent to the Scotsburn Anticline and the Hastings Uplift; the horizon was not recognized over part of the uplift. On the seismic reflection data, the horizon varies between 500 ms and 3200 ms two-way travel time (approximately 800-7600 metres) and rocks corresponding to this horizon do not outcrop in the basin. The BP and PG horizons can be traced to outcrop on the flanks of the major anticlines. Time structure maps of these horizons mimic the distribution of synclines mapped from outcrop geology. The BP horizon is affected by more faults and is more tightly folded than the PG horizon south of a major fault (Beckwith Fault). North of the Beckwith Fault, both horizons are essentially flat and not deformed. Several geological relationships were documented during this study. A thick (up to 1600 m) clastic unit was recognized in the central portion of the southern margin of the Cumberland Basin. It is interpreted as Windsor Group equivalent. Seismic reflections from within the Falls and Millsville conglomerates were recognized and suggest that these rocks correlate with the Windsor Group. Seismic profiles that cross the southern margin of the Cumberland Basin image parts of the asement complex to the south of the basin (Cobequid Highlands) and show reflection patterns consistent with mountain fronts. The seismic data image the folded and faulted Cobequid Highlands basement complex, which is interpreted as a thrusted structural wedge.
3
McLemore, Virginia T., Nels Iverson, Snir Woodard, Haley Dietz, Evan Owen, Ethan B. Haft, Tristan Childress, Amy Trivitt et Richard Kelley. Geology and Mineral Deposits of the Cornudas Mountains, Otero County, New Mexico. New Mexico Bureau of Geology and Mineral Resources, 2022. http://dx.doi.org/10.58799/ofr-619.
Texte intégralRésumé :
Re-examination of the rare earth elements (REE) deposits in the Cornudas Mountains is warranted in light of today's economic importance of critical minerals, including REE that are essential in most of our electronic devices. New mapping, petrography, 40Ar/39Ar geochronology, and geochemical analyses have provided a better understanding of the emplacement of these intrusions and associated mineral deposits. The Cornudas Mountains form the northern Trans-Pecos alkaline magmatic province in the southern part of the North American Cordilleran alkaline-igneous belt. The igneous rocks in the Cornudas Mountains were emplaced in two pulses at 37.14-34.5 and 32.48-26.95 Ma, just prior to or during the early phases of Rio Grande rift extension, and consist of 1) larger nepheline syenite-syenite laccoliths and plugs, 2) phonolite plugs, sills, and dikes, 3) smaller syenite plugs and dikes that intrude Permian and Cretaceous sedimentary rocks, and 4) volcanic breccia dikes. New USGS geophysical data indicate that some of these intrusions extend deep into the subsurface, with additional buried intrusions potentially at depth. The focus of REE exploration is along the lower unit (PEnsp2) of the Wind Mountain nepheline syenite laccolith, as well as within syenite-phonolite and volcanic breccia dikes, plugs and skarns and carbonate-replacement deposits in Chess Draw. Some samples contain as much as 3110 ppm total REE. REE could be leached from a mineral concentrate of the REE-bearing minerals (eudialyte, zircon, monazite, bastnasite, calcio-catapleiite, vitusite, roumaite, xenotime). We incorporate whole rock and clinopyroxene chemistry of each intrusion into the clinopyroxene-liquid geothermobarometer (Masotta, 2013) to determine the temperatures and pressures of emplacement. This thermometer provides higher crystallization temperature estimates for the syenite intrusions (857-1027 deg. C) than the phonolite sills (760-869 deg. C). We then use the barometric estimates (0.3-3.3 kbar) to calculate emplacement depths (1.2-12.3 km). Pairing these depths with the new geochronology, minimum exhumation rates for intrusions in the Cornudas Mountains are estimated that range from 0.04-0.34 mm/yr crystallization temperatures and exhumation rates provide additional information to aid in developing a model for the formation of REE deposits.
4
J, Ramos, Novillo F, Nava D, Ávila C, Rojas AM, Veloso V, Rada G et Verdugo-Paiva F. In patients with acute COVID-19, should remdesivir be used compared to placebo ? Epistemonikos Interactive Evidence Synthesis, septembre 2023. http://dx.doi.org/10.30846/ies.83ffa48119.
Texte intégralRésumé :
Objective The aim of this living systematic review is to provide a summary of the effects of remdesivir in the of people with acute covid-19. Methods Eligible studies were randomised trials evaluating the effect of remdesivir versus placebo or no treatment. We conducted searches in COVID-19 L·OVE (Living OVerview of Evidence) platform, a system that performs regular searches in databases, trial registries, preprint servers and websites relevant to COVID-19. All the searches covered the period until 06/23/2023. No date or language restrictions were applied. Two reviewers independently evaluated potentially eligible studies according to predefined selection criteria, and extracted data on study characteristics, methods, outcomes, and risk of bias, using a predesigned, standardised form. We performed meta-analyses using random-effect models and assessed overall certainty in evidence using the GRADE approach. Results Our search strategy yielded 897 references. 10 randomized controlled trials reported in 15 references met our inclusion criteria and were included in the review. The relative risk of mortality was 0.91 (95% CI 0.83 - 1.00). This means remdesivir reduced the risk of mortality in 9%, compared with placebo or no treatment. In the studies identified in this review 760 people not receiving remdesivir out of 5372 presented the outcome Mortality (141 per 1000) versus 732 out of 5790 in the group that did receive it, with a risk difference of -12.22 per 1000 (from -24 to 0). In other words, -12.22 per 1000 (from -24 to 0) people did not develop the outcome because of the intervention. We assessed the certainty of the evidence for this outcome as low. The estimated absolute effect, -12.22 per 1000 (from -24 to 0), falls in the range of an effect of small magnitude. The relative risk of mechanical ventilation requirement was 0.62 (95% CI 0.40 - 0.94). This means placebo or no treatment reduced the risk of mechanical ventilation requirement by 38%, compared with . In the studies identified in this review 710 people not receiving placebo or no treatment out of 4539 presented the outcome Mechanical ventilation requirement (156 per 1000) versus 616 out of 4920 in the group that did receive it, with a risk difference of -60.11 per 1000 (from -93 to -10). In other words, -60.11 per 1000 (from -93 to -10) people did not develop the outcome because of the intervention. We assessed the certainty of the evidence for this outcome as low. The estimated absolute effect, -60.11 per 1000 (from -93 to -10), falls in the range of an effect of moderate magnitude. The relative risk of serious adverse events was 0.75 (95% CI 0.60 - 0.92). This means reduced the risk of serious adverse events by 25%, compared with . In the studies identified in this review 266 people not receiving out of 1266 presented the outcome Serious adverse events (210 per 1000) versus 266 out of 1665 in the group that did receive it, with a risk difference of -53.38 per 1000 (from -84 to -16). In other words, -53.38 per 1000 (from -84 to -16) people did not develop the outcome because of the intervention. We assessed the certainty of the evidence for this outcome as moderate. The estimated absolute effect, -53.38 per 1000 (from -84 to -16), falls in the range of an effect of moderate magnitude. Conclusions Remdesivir may result in a slight reduction in mortality. Remdesivir may result in a reduction in mechanical ventilation requirement. Remdesivir probably results in a reduction in serious adverse events.
5
J, Ramos, Novillo F, Nava D, Ávila C, Rojas AM, Veloso V, Rada G et Verdugo-Paiva F. In patients with acute COVID-19, should remdesivir be used compared to placebo ? Epistemonikos Interactive Evidence Synthesis, septembre 2023. http://dx.doi.org/10.30846/ies.83ffa48119.v1.
Texte intégralRésumé :
Objective The aim of this living systematic review is to provide a summary of the effects of remdesivir in the of people with acute covid-19. Methods Eligible studies were randomised trials evaluating the effect of remdesivir versus placebo or no treatment. We conducted searches in COVID-19 L·OVE (Living OVerview of Evidence) platform, a system that performs regular searches in databases, trial registries, preprint servers and websites relevant to COVID-19. All the searches covered the period until 06/23/2023. No date or language restrictions were applied. Two reviewers independently evaluated potentially eligible studies according to predefined selection criteria, and extracted data on study characteristics, methods, outcomes, and risk of bias, using a predesigned, standardised form. We performed meta-analyses using random-effect models and assessed overall certainty in evidence using the GRADE approach. Results Our search strategy yielded 897 references. 10 randomized controlled trials reported in 15 references met our inclusion criteria and were included in the review. The relative risk of mortality was 0.91 (95% CI 0.83 - 1.00). This means remdesivir reduced the risk of mortality in 9%, compared with placebo or no treatment. In the studies identified in this review 760 people not receiving remdesivir out of 5372 presented the outcome Mortality (141 per 1000) versus 732 out of 5790 in the group that did receive it, with a risk difference of -12.22 per 1000 (from -24 to 0). In other words, -12.22 per 1000 (from -24 to 0) people did not develop the outcome because of the intervention. We assessed the certainty of the evidence for this outcome as low. The estimated absolute effect, -12.22 per 1000 (from -24 to 0), falls in the range of an effect of small magnitude. The relative risk of mechanical ventilation requirement was 0.62 (95% CI 0.40 - 0.94). This means placebo or no treatment reduced the risk of mechanical ventilation requirement by 38%, compared with . In the studies identified in this review 710 people not receiving placebo or no treatment out of 4539 presented the outcome Mechanical ventilation requirement (156 per 1000) versus 616 out of 4920 in the group that did receive it, with a risk difference of -60.11 per 1000 (from -93 to -10). In other words, -60.11 per 1000 (from -93 to -10) people did not develop the outcome because of the intervention. We assessed the certainty of the evidence for this outcome as low. The estimated absolute effect, -60.11 per 1000 (from -93 to -10), falls in the range of an effect of moderate magnitude. The relative risk of serious adverse events was 0.75 (95% CI 0.60 - 0.92). This means reduced the risk of serious adverse events by 25%, compared with . In the studies identified in this review 266 people not receiving out of 1266 presented the outcome Serious adverse events (210 per 1000) versus 266 out of 1665 in the group that did receive it, with a risk difference of -53.38 per 1000 (from -84 to -16). In other words, -53.38 per 1000 (from -84 to -16) people did not develop the outcome because of the intervention. We assessed the certainty of the evidence for this outcome as moderate. The estimated absolute effect, -53.38 per 1000 (from -84 to -16), falls in the range of an effect of moderate magnitude. Conclusions Remdesivir may result in a slight reduction in mortality. Remdesivir may result in a reduction in mechanical ventilation requirement. Remdesivir probably results in a reduction in serious adverse events.