Articles de revues : « AB. Information theory and library theory »

1

Breeze, A. « Litheri 'trickle' and eden 'kiln' in the AB Language ». Notes and Queries 51, n^o 1 (1 mars 2004) : 15–16. http://dx.doi.org/10.1093/nq/51.1.15.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

2

Miao, Yingwu. « Distortion Modeling of Class-AB Opamp with Nonlinear Coefficients Derived by Least Square Method ». Journal of Information and Computational Science 10, n^o 4 (1 mars 2013) : 967–74. http://dx.doi.org/10.12733/jics20101393.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

3

Li, Yang, Chengxin Zhang, Eric W. Bell, Wei Zheng, Xiaogen Zhou, Dong-Jun Yu et Yang Zhang. « Deducing high-accuracy protein contact-maps from a triplet of coevolutionary matrices through deep residual convolutional networks ». PLOS Computational Biology 17, n^o 3 (26 mars 2021) : e1008865. http://dx.doi.org/10.1371/journal.pcbi.1008865.

Texte intégral

Résumé :

The topology of protein folds can be specified by the inter-residue contact-maps and accurate contact-map prediction can help ab initio structure folding. We developed TripletRes to deduce protein contact-maps from discretized distance profiles by end-to-end training of deep residual neural-networks. Compared to previous approaches, the major advantage of TripletRes is in its ability to learn and directly fuse a triplet of coevolutionary matrices extracted from the whole-genome and metagenome databases and therefore minimize the information loss during the course of contact model training. TripletRes was tested on a large set of 245 non-homologous proteins from CASP 11&12 and CAMEO experiments and outperformed other top methods from CASP12 by at least 58.4% for the CASP 11&12 targets and 44.4% for the CAMEO targets in the top-L long-range contact precision. On the 31 FM targets from the latest CASP13 challenge, TripletRes achieved the highest precision (71.6%) for the top-L/5 long-range contact predictions. It was also shown that a simple re-training of the TripletRes model with more proteins can lead to further improvement with precisions comparable to state-of-the-art methods developed after CASP13. These results demonstrate a novel efficient approach to extend the power of deep convolutional networks for high-accuracy medium- and long-range protein contact-map predictions starting from primary sequences, which are critical for constructing 3D structure of proteins that lack homologous templates in the PDB library.

Styles APA, Harvard, Vancouver, ISO, etc.

4

Buckland, Michael K. « Democratic theory in library information science ». Journal of the American Society for Information Science and Technology 59, n^o 9 (2008) : 1534. http://dx.doi.org/10.1002/asi.20846.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

5

McGarry, K. J. « Curriculum theory and library and information science ». Education for Information 5, n^o 2-3 (1 avril 1987) : 139–56. http://dx.doi.org/10.3233/efi-1987-52-306.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

6

Case, Donald O. « Current theory in library and information science ». Journal of the American Society for Information Science and Technology 54, n^o 4 (2003) : 358–59. http://dx.doi.org/10.1002/asi.10206.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

7

Sussmeier, Stephanie. « Organizing Library Collections : Theory and Practice ». Journal of Electronic Resources Librarianship 34, n^o 3 (3 juillet 2022) : 304–5. http://dx.doi.org/10.1080/1941126x.2022.2099086.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

8

Meadows, A. J. « Theory in information science ». Journal of Information Science 16, n^o 1 (février 1990) : 59–63. http://dx.doi.org/10.1177/016555159001600110.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

9

Vakkari, Pertti, et Martti Kuokkanen. « Theory growth in information science : applications of the theory of science to a theory of information seeking ». Journal of Documentation 53, n^o 5 (décembre 1997) : 497–519. http://dx.doi.org/10.1108/eum0000000007210.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

10

Shields, P. C. « The interactions between ergodic theory and information theory ». IEEE Transactions on Information Theory 44, n^o 6 (1998) : 2079–93. http://dx.doi.org/10.1109/18.720532.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

11

Trosow, Samuel E. « Organizational Theory in Library and Information Science Education ». Journal of Education for Library and Information Science 41, n^o 2 (2000) : 129. http://dx.doi.org/10.2307/40324060.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

12

Hall, Hazel. « Borrowed theory ». Library & ; Information Science Research 25, n^o 3 (septembre 2003) : 287–306. http://dx.doi.org/10.1016/s0740-8188(03)00031-8.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

13

Lund, Niels Windfeld. « Document theory ». Annual Review of Information Science and Technology 43, n^o 1 (2009) : 1–55. http://dx.doi.org/10.1002/aris.2009.1440430116.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

14

Buckland, Michael. « Document Theory ». KNOWLEDGE ORGANIZATION 45, n^o 5 (2018) : 425–36. http://dx.doi.org/10.5771/0943-7444-2018-5-425.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

15

Johnson, Don H. « Information Theory and Neural Information Processing ». IEEE Transactions on Information Theory 56, n^o 2 (février 2010) : 653–66. http://dx.doi.org/10.1109/tit.2009.2037047.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

16

Wilson, T. D. « Activity theory and information seeking ». Annual Review of Information Science and Technology 42, n^o 1 (5 novembre 2009) : 119–61. http://dx.doi.org/10.1002/aris.2008.1440420111.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

17

Pettersson, Rune. « ID practice and theory ». Information Design Journal 25, n^o 3 (31 décembre 2019) : 242–48. http://dx.doi.org/10.1075/idj.25.3.01pet.

Texte intégral

Résumé :

Abstract This article describes some of many definitions of information design. Practical as well as theoretical aspects are important in information design. It is an applied science. We may view information design, as a “combined discipline,” as a “practical theory,” or as a “theoretical practice.” As an academic discipline, Information Design needs to incorporate theoretical contributions from other disciplines. The principles of information design are universal, and they are not tied to any unique features of a particular culture or language. One internal and six external information design theories are mentioned. Principles become the fundamental sources for development of practical guidelines.

Styles APA, Harvard, Vancouver, ISO, etc.

18

Losee, Robert. « An Information Theory Calculator for Understanding Information and Library Science Applications ». Information 8, n^o 3 (11 août 2017) : 98. http://dx.doi.org/10.3390/info8030098.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

19

Gonçalves, Marcos André, Edward A. Fox et Layne T. Watson. « Towards a digital library theory : a formal digital library ontology ». International Journal on Digital Libraries 8, n^o 2 (11 mars 2008) : 91–114. http://dx.doi.org/10.1007/s00799-008-0033-1.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

20

O'keefe, Bob. « Theory with everything ? » European Journal of Information Systems 12, n^o 1 (mars 2003) : 1–2. http://dx.doi.org/10.1057/palgrave.ejis.3000451.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

21

Millet, Michelle S. « Information Literacy Instruction : Theory and Practice ». Journal of Academic Librarianship 36, n^o 3 (mai 2010) : 264. http://dx.doi.org/10.1016/j.acalib.2010.03.013.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

22

Michell, Gillian, et Patricia Dewdney. « Mental Models Theory : Applications for Library and Information Science ». Journal of Education for Library and Information Science 39, n^o 4 (1998) : 275. http://dx.doi.org/10.2307/40324303.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

23

Dow, Julie. « Using expert systems to elucidate library and information theory ». Library Hi Tech 10, n^o 1/2 (janvier 1992) : 119–25. http://dx.doi.org/10.1108/eb047850.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

24

Seavey, Charles A. « Current theory in Library and Information Science (special issue) ». Journal of Academic Librarianship 29, n^o 2 (février 2003) : 122. http://dx.doi.org/10.1016/s0099-1333(02)00429-9.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

25

Hjørland, Birger. « Library and information science : practice, theory, and philosophical basis ». Information Processing & ; Management 36, n^o 3 (mai 2000) : 501–31. http://dx.doi.org/10.1016/s0306-4573(99)00038-2.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

26

Johan Lor, Peter. « Revitalizing comparative library and information science : theory and metatheory ». Journal of Documentation 70, n^o 1 (7 janvier 2014) : 25–51. http://dx.doi.org/10.1108/jd-10-2012-0129.

Texte intégral

Résumé :

Purpose – This article is intended to stimulate theoretical reflection in international comparative studies in library and information science (comparative LIS). Design/methodology/approach – The need for theory is emphasized and shortcomings in comparative LIS in respect of theory are identified. On the basis of literature from other comparative disciplines, a framework for examining issues of metatheory, methodology and methods is constructed. Against this background the role of theory and metatheory in the literature of comparative LIS is evaluated. General observations are illustrated using examples selected from comparative studies in LIS. Findings – Much of the literature of comparative LIS is atheoretical and based on assumptions that reflect naive empiricism. Most comparativists in LIS fail to link their work to that of colleagues, so that no body of theory is built up. Insufficient use is made of theory from other social science disciplines. There is a little evidence of awareness of metatheoretical assumptions in the sociological, teleological, ontological, epistemological and ethical dimensions. Research limitations/implications – While general observations are presented about the literature of comparative LIS, this is not a bibliometric study. Issues of methodology and method are not dealt with. Practical implications – Recommendations are made for improving teaching and research in comparative LIS. Concepts presented here are of value to the wider LIS community, particularly in internationally oriented research and practice. Originality/value – Since the 1980s there has been very little conceptual and methodological reflection on comparative LIS. This article alerts the LIS profession to new thinking in other comparative disciplines.

Styles APA, Harvard, Vancouver, ISO, etc.

27

Buschman, John. « Democratic theory in library information science : Toward an emendation ». Journal of the American Society for Information Science and Technology 58, n^o 10 (2007) : 1483–96. http://dx.doi.org/10.1002/asi.20634.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

28

Merikangas, Robert J. « Theory and Practice of Library Client Interaction ». Reference Librarian 6, n^o 16 (17 septembre 1987) : 297–312. http://dx.doi.org/10.1300/j120v06n16_23.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

29

Saravani, Sarah-Jane, et Gaby Haddow. « A theory of mobile library service delivery ». Journal of Librarianship and Information Science 49, n^o 2 (17 juillet 2015) : 131–43. http://dx.doi.org/10.1177/0961000615595854.

Texte intégral

Résumé :

Research indicates there is widespread acceptance that nomadicity of library users is a phenomenon that will continue to increase; however, mobile learning is a resource that relatively few academic libraries appear to be taking advantage of. This paper presents a model developed during an investigation using a grounded theory approach into factors that may contribute to the delivery of library services to mobile technologies. A sample of 42 professionally qualified library staff from the Australasian vocational education and training (VET) sector was investigated to determine how confident and capable library staff believed they were to respond to technology advancement challenges and the training and support required for that response. The resulting theoretical model explains the impact of mobile technologies on library services and highlights the complex factors contributing to mobile technology acceptance at both an organisational and individual level. The presence of a series of catalysing impacts forms a central core and their management can enable an organisation to move from a position of uncertainty to one where the consequences of mobile technologies have been normalised.

Styles APA, Harvard, Vancouver, ISO, etc.

30

Little, Jennifer J. « Cognitive Load Theory and Library Research Guides ». Internet Reference Services Quarterly 15, n^o 1 (26 février 2010) : 53–63. http://dx.doi.org/10.1080/10875300903530199.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

31

Isah, Abdulmumin, Athulang Mutshewa, Batlang Serema et Lekoko Kenosi. « Analyzing Digital Library Initiatives : 5S Theory Perspective ». New Review of Academic Librarianship 21, n^o 1 (6 octobre 2014) : 68–82. http://dx.doi.org/10.1080/13614533.2014.927371.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

32

Widdersheim, Michael M. « A Political Theory of Public Library Development ». Libri 68, n^o 4 (19 décembre 2018) : 269–89. http://dx.doi.org/10.1515/libri-2018-0024.

Texte intégral

Résumé :

Abstract Public library development is explained differently by various theories, but existing theories are problematic. A new theory is needed to explain public library development, one that foregrounds political processes. To produce this new theory, a historical case study was conducted of a regional public library system in the United States from 1924 to 2016. Multiple data sources and mixed methods were used to identify the causes of library development in nine periods of the case. Findings indicate that public libraries develop in a cyclical way. Within each decision cycle, high responsiveness is a necessary condition for a change in development. A responsive library system adapts to and acts upon discursively-legitimated issues. High responsiveness, together with either high civil support, high legitimacy or low resistance, are causal configurations sufficient for change. This theory is significant because it is testable, it uses a new research framework and new methods, and it provides new insight into public library development.

Styles APA, Harvard, Vancouver, ISO, etc.

33

Chen, Yiming, Chi Chen, Chen Zheng, Shyam Dwaraknath, Matthew K. Horton, Jordi Cabana, John Rehr et al. « Database of ab initio L-edge X-ray absorption near edge structure ». Scientific Data 8, n^o 1 (11 juin 2021). http://dx.doi.org/10.1038/s41597-021-00936-5.

Texte intégral

Résumé :

AbstractThe L-edge X-ray Absorption Near Edge Structure (XANES) is widely used in the characterization of transition metal compounds. Here, we report the development of a database of computed L-edge XANES using the multiple scattering theory-based FEFF9 code. The initial release of the database contains more than 140,000 L-edge spectra for more than 22,000 structures generated using a high-throughput computational workflow. The data is disseminated through the Materials Project and addresses a critical need for L-edge XANES spectra among the research community.

Styles APA, Harvard, Vancouver, ISO, etc.

34

Gervasoni, Silvia, Giuliano Malloci, Andrea Bosin, Attilio V. Vargiu, Helen I. Zgurskaya et Paolo Ruggerone. « AB-DB : Force-Field parameters, MD trajectories, QM-based data, and Descriptors of Antimicrobials ». Scientific Data 9, n^o 1 (1 avril 2022). http://dx.doi.org/10.1038/s41597-022-01261-1.

Texte intégral

Résumé :

AbstractAntibiotic resistance is a major threat to public health. The development of chemo-informatic tools to guide medicinal chemistry campaigns in the efficint design of antibacterial libraries is urgently needed. We present AB-DB, an open database of all-atom force-field parameters, molecular dynamics trajectories, quantum-mechanical properties, and curated physico-chemical descriptors of antimicrobial compounds. We considered more than 300 molecules belonging to 25 families that include the most relevant antibiotic classes in clinical use, such as β-lactams and (fluoro)quinolones, as well as inhibitors of key bacterial proteins. We provide traditional descriptors together with properties obtained with Density Functional Theory calculations. Noteworthy, AB-DB contains less conventional descriptors extracted from μs-long molecular dynamics simulations in explicit solvent. In addition, for each compound we make available force-field parameters for the major micro-species at physiological pH. With the rise of multi-drug-resistant pathogens and the consequent need for novel antibiotics, inhibitors, and drug re-purposing strategies, curated databases containing reliable and not straightforward properties facilitate the integration of data mining and statistics into the discovery of new antimicrobials.

Styles APA, Harvard, Vancouver, ISO, etc.

35

Tawfik, Sherif Abdulkader, et Salvy P. Russo. « Naturally-meaningful and efficient descriptors : machine learning of material properties based on robust one-shot ab initio descriptors ». Journal of Cheminformatics 14, n^o 1 (8 novembre 2022). http://dx.doi.org/10.1186/s13321-022-00658-9.

Texte intégral

Résumé :

AbstractEstablishing a data-driven pipeline for the discovery of novel materials requires the engineering of material features that can be feasibly calculated and can be applied to predict a material’s target properties. Here we propose a new class of descriptors for describing crystal structures, which we term Robust One-Shot Ab initio (ROSA) descriptors. ROSA is computationally cheap and is shown to accurately predict a range of material properties. These simple and intuitive class of descriptors are generated from the energetics of a material at a low level of theory using an incomplete ab initio calculation. We demonstrate how the incorporation of ROSA descriptors in ML-based property prediction leads to accurate predictions over a wide range of crystals, amorphized crystals, metal–organic frameworks and molecules. We believe that the low computational cost and ease of use of these descriptors will significantly improve ML-based predictions.

Styles APA, Harvard, Vancouver, ISO, etc.

36

Kononova, Olga, Haoyan Huo, Tanjin He, Ziqin Rong, Tiago Botari, Wenhao Sun, Vahe Tshitoyan et Gerbrand Ceder. « Text-mined dataset of inorganic materials synthesis recipes ». Scientific Data 6, n^o 1 (15 octobre 2019). http://dx.doi.org/10.1038/s41597-019-0224-1.

Texte intégral

Résumé :

Abstract Materials discovery has become significantly facilitated and accelerated by high-throughput ab-initio computations. This ability to rapidly design interesting novel compounds has displaced the materials innovation bottleneck to the development of synthesis routes for the desired material. As there is no a fundamental theory for materials synthesis, one might attempt a data-driven approach for predicting inorganic materials synthesis, but this is impeded by the lack of a comprehensive database containing synthesis processes. To overcome this limitation, we have generated a dataset of “codified recipes” for solid-state synthesis automatically extracted from scientific publications. The dataset consists of 19,488 synthesis entries retrieved from 53,538 solid-state synthesis paragraphs by using text mining and natural language processing approaches. Every entry contains information about target material, starting compounds, operations used and their conditions, as well as the balanced chemical equation of the synthesis reaction. The dataset is publicly available and can be used for data mining of various aspects of inorganic materials synthesis.

Styles APA, Harvard, Vancouver, ISO, etc.

37

Nascimento, Gabriel M., Elton Ogoshi, Adalberto Fazzio, Carlos Mera Acosta et Gustavo M. Dalpian. « High-throughput inverse design and Bayesian optimization of functionalities : spin splitting in two-dimensional compounds ». Scientific Data 9, n^o 1 (29 avril 2022). http://dx.doi.org/10.1038/s41597-022-01292-8.

Texte intégral

Résumé :

AbstractThe development of spintronic devices demands the existence of materials with some kind of spin splitting (SS). In this Data Descriptor, we build a database of ab initio calculated SS in 2D materials. More than that, we propose a workflow for materials design integrating an inverse design approach and a Bayesian inference optimization. We use the prediction of SS prototypes for spintronic applications as an illustrative example of the proposed workflow. The prediction process starts with the establishment of the design principles (the physical mechanism behind the target properties), that are used as filters for materials screening, and followed by density functional theory (DFT) calculations. Applying this process to the C2DB database, we identify and classify 358 2D materials according to SS type at the valence and/or conduction bands. The Bayesian optimization captures trends that are used for the rationalized design of 2D materials with the ideal conditions of band gap and SS for potential spintronics applications. Our workflow can be applied to any other material property.

Styles APA, Harvard, Vancouver, ISO, etc.

38

« Information Technology in Theory ». Library Review 58, n^o 1 (6 février 2009) : 68–70. http://dx.doi.org/10.1108/00242530910928942.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

39

« 2007 IEEE Information Theory Workshop on Information Theory for Wireless Networks ». IEEE Transactions on Information Theory 52, n^o 10 (2006) : 4752. http://dx.doi.org/10.1109/tit.2006.884398.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

40

« 2007 IEEE Information Theory Workshop on Information Theory for Wireless Networks ». IEEE Transactions on Information Theory 53, n^o 2 (février 2007) : 864. http://dx.doi.org/10.1109/tit.2007.891236.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

41

« 2007 IEEE Information Theory Workshop on Information Theory for Wireless Networks ». IEEE Transactions on Information Theory 53, n^o 3 (mars 2007) : 1252. http://dx.doi.org/10.1109/tit.2007.893161.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

42

« 2007 IEEE Information Theory Workshop on Information Theory for Wireless Networks ». IEEE Transactions on Information Theory 53, n^o 4 (avril 2007) : 1616. http://dx.doi.org/10.1109/tit.2007.895014.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

43

OLAISEN, JOHAN, HUGO LØVHØIDEN et OLAV A. DJUPVIK. « The Innovative Library : Innovation Theory Applied to Library Services ». Libri 45, n^o 2 (1995). http://dx.doi.org/10.1515/libr.1995.45.2.79.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

44

Thanh Van, Tran Thi. « Information Need and Information User : Theory and Practice ». VNU Journal of Science : Policy and Management Studies 37, n^o 2 (28 juin 2021). http://dx.doi.org/10.25073/2588-1116/vnupam.4316.

Texte intégral

Résumé :

This study discusses theoretical and practical issues of information needs and information users. The study presents a theoretical system about information needs and information users, including: concept, classification and role of information users; concept, classification, characteristics, and factors affecting information needs. The study affirms the practical values of information user's information needs for the development of society, the information and library industry and information user community.

Styles APA, Harvard, Vancouver, ISO, etc.

45

« Multimedia Information Retrieval : Theory and Techniques ». Library Review 63, n^o 4/5 (1 juillet 2014) : 373–74. http://dx.doi.org/10.1108/lr-11-2013-0149.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

46

Murungi, David, et Rudy Hirschheim. « THEORY THROUGH ARGUMENT : APPLYING ARGUMENT MAPPING TO FACILITATE THEORY BUILDING ». European Journal of Information Systems, 29 janvier 2021, 1–26. http://dx.doi.org/10.1080/0960085x.2020.1868952.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

47

« IEEE Transactions on Information Theory publication information ». IEEE Transactions on Information Theory 67, n^o 2 (février 2021) : C2. http://dx.doi.org/10.1109/tit.2021.3051440.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

48

« IEEE Transactions on Information Theory publication information ». IEEE Transactions on Information Theory 67, n^o 6 (juin 2021) : C2. http://dx.doi.org/10.1109/tit.2021.3072471.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

49

« IEEE Transactions on Information Theory publication information ». IEEE Transactions on Information Theory 67, n^o 6 (juin 2021) : C2. http://dx.doi.org/10.1109/tit.2021.3072521.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

50

« IEEE Transactions on Information Theory publication information ». IEEE Transactions on Information Theory 67, n^o 3 (mars 2021) : C2. http://dx.doi.org/10.1109/tit.2021.3057965.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

Articles de revues sur le sujet « AB. Information theory and library theory »

Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres