نتایج جستجو برای: structural

تعداد نتایج: 394501  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2006
Naomi E Chayen Emmanuel Saridakis Richard P Sear

The determination of high-resolution structures of proteins requires crystals of suitable quality. Because of the new impetus given to structural biology by structural genomics/proteomics, the problem of crystallizing proteins is becoming increasingly acute. There is therefore an urgent requirement for the development of new efficient methods to aid crystal growth. Nucleation is the crucial ste...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...

1998
Judea Pearl

Structural equation modeling (SEM) has dominated causal analysis in the social and behavioral sciences since the 1960s. Currently, many SEM practitioners are having diiculty articulating the causal content of SEM and are seeking foundational answers. Recent developments in the areas of graphical models and the logic of causality show potential for alleviating such diiculties and thus for revita...

2011
Jorge Carneiro Angela da Rocha Jorge Ferreira da Silva

This research investigated the impact the external environment, firm characteristics and firm strategy have on export performance. To this end, a survey was administered to 448 large Brazilian exporters of manufactured products. A structural equation modeling (SEM) approach was used to fit the conceptual model to empirical data. An extensive set of procedures for the validation of measurement m...

Journal: :Tuberculosis 2003
T C Terwilliger M S Park G S Waldo J Berendzen L-W Hung C-Y Kim C V Smith J C Sacchettini M Bellinzoni R Bossi E De Rossi A Mattevi A Milano G Riccardi M Rizzi M M Roberts A R Coker G Fossati P Mascagni A R M Coates S P Wood C W Goulding M I Apostol D H Anderson H S Gill D S Eisenberg B Taneja S Mande E Pohl V Lamzin P Tucker M Wilmanns C Colovos W Meyer-Klaucke A W Munro K J McLean K R Marshall D Leys J K Yang H-J Yoon B I Lee M G Lee J E Kwak B W Han J Y Lee S-H Baek S W Suh M M Komen V L Arcus E N Baker J S Lott W Jacobs T Alber B Rupp

The TB Structural Genomics Consortium is an organization devoted to encouraging, coordinating, and facilitating the determination and analysis of structures of proteins from Mycobacterium tuberculosis. The Consortium members hope to work together with other M. tuberculosis researchers to identify M. tuberculosis proteins for which structural information could provide important biological inform...

2010
Rosemeire L. Fiaccone Carlos Antônio S. T. Santos Tereza Nadya dos Santos Lia Terezinha L. P. de Moraes Nelson F. Oliveira Silvano O. Barbosa Darci Neves dos Santos Letícia Marques dos Santos Sheila M. A. Matos Maurício L. Barreto

Structural equation modeling (SEM) is an important statistical tool for evaluating complex relations in several research areas. In epidemiology, the use and discussion of SEM have been limited thus far. This article presents basic principles and concepts in SEM, including an application using epidemiological data analysis from a study on the determinants of cognitive development in young childr...

2000
Michael Hennessy Judith Greenberg MICHAEL HENNESSY JUDITH GREENBERG

The combination of programmatic theory and structural equation modeling (SEM) can act as the basic intellectual machinery for designing and evaluating behavioral interventions. As an example of the integration, we consider a case study of a randomized experiment to reduce sexual risk taking, the WINGS Project. Barriers to combining systematic use of SEM with programmatic theory for program impr...

2009
Emily Whiting John Ochsendorf Frédo Durand

We introduce structural feasibility into procedural modeling of buildings. This allows for more realistic structural models that can be interacted with in physical simulations. While existing structural analysis tools focus heavily on providing an analysis of the stress state, our proposed method automatically tunes a set of designated free parameters to obtain forms that are structurally sound.

2014
Eliot Handelman Andie J. Sigler

Automatic arrangement is the problem of transforming an input score into a full orchestration, e.g. realized with samples. A subproblem, on which arrangement depends, is to establish the dynamic levels of individual parts, their articulations, and how parts are to align. A new kind of structural analysis is described: the interpretation of music means the delineation of existing structure, so t...

2012
M. Dachyar

Innovation is being view from four areas of innovation, product, service, technology, and marketing. Whereas customer loyalty is composed of customer expectation, perceived quality, perceived value, corporate image, customer satisfaction, customer trust/confidence, customer commitment, customer complaint, and customer loyalty. This study aimed to investigate the influence of innovation factors ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید