Author: M. Strawbridge
Publisher: Payne Gallway
ISBN: 9781904467908
Category : Word processing
Languages : en
Pages : 258

Get Book Here

Book Description

Author: Heike Christopher
Publisher: Cuvillier Verlag
ISBN: 3736963998
Category : Science
Languages : en
Pages : 206

Get Book Here

Book Description
Optical frequency combs (OFC) have revolutionized various applications in applied and fundamental sciences that rely on the determination of absolute optical frequencies and frequency differences. The latter requires only stabilization of the spectral distance between the individual comb lines of the OFC, allowing to tailor and reduce system complexity of the OFC generator (OFCG). One such application is the quantum test of the universality of free fall within the QUANTUS experimental series. Within the test, the rate of free fall of two atomic species, Rb and K, in micro-gravity will be compared. The aim of this thesis was the development of a highly compact, robust, and space-suitable diode laser-based OFCG with a mode-locked optical spectrum in the wavelength range around 780 nm. A diode laser-based OFCG was developed, which exceeds the requirements with a spectral bandwidth > 16 nm at 20 dBc, a comb line optical power > 650 nW (at 20 dBc), a pulse repetition rate of 3.4 GHz, and an RF linewidth of the free-running pulse repetition rate < 10 kHz. To realize a proof-of-concept demonstrator module, the diode laser-based OFCG was hybrid-integrated into a space-suitable technology platform that has been developed for future QUANTUS experiments. Proof of sufficient RF stability of the OFCG was provided by stabilizing the pulse repetition rate to an external RF reference. This resulted in a stabilized pulse repetition rate with an RF linewidth smaller than 1.4 Hz (resolution limited), thus exceeding the requirement. The developed diode laser-based OFCG represents an important step towards an improved comparison of the rate of free fall of Rb and K quantum gases within the QUANTUS experiments in micro-gravity.

Author: Dawn Harvey
Publisher: CIA Training Ltd.
ISBN: 9781860053627
Category : Computers
Languages : en
Pages : 350

Get Book Here

Book Description
The CLAIT Plus 2006 qualification from the awarding body OCR has been designed to meet learners' needs and is ideal for those wishing to improve their ICT competency for professional or career development. This title covers units 1-8 and contains a collection of exercises and sample assignments, with worked solutions.

Author: J. Michael Spector
Publisher: Springer Science & Business Media
ISBN: 1461431859
Category : Education
Languages : en
Pages : 1005

Get Book Here

Book Description
The 4th edition of the Handbook of Research on Educational Communications and Technology expands upon the previous 3 versions, providing a comprehensive update on research pertaining to new and emerging educational technologies. Chapters that are no longer pertinent have been eliminated in this edition, with most chapters being completely rewritten, expanded, and updated Additionally, new chapters pertaining to research methodologies in educational technology have been added due to expressed reader interest. Each chapter now contains an extensive literature review, documenting and explaining the most recent, outstanding research, including major findings and methodologies employed. The Handbook authors continue to be international leaders in their respective fields; the list is cross disciplinary by design and great effort was taken to invite authors outside of the traditional instructional design and technology community.

Author: Norbert Fuhr
Publisher: Springer
ISBN: 3319439979
Category : Computers
Languages : en
Pages : 483

Get Book Here

Book Description
This book constitutes the proceedings of the 20th International Conference on Theory and Practice of Digital Libraries, TPDL 2016, held in Hannover, Germany, in September 2016. The 28 full papers, 5 posters and 8 short papers presented in this volume were carefully reviewed and selected from 93 submissions. They were organized in topical sections named: Digital Library Design; User Aspects; Search; Web Archives; Semantics; Multimedia and Time Aspects; Digital Library Evaluation; Digital Humanities; e-Infrastructures.

Author: Walter R. Bosenberg
Publisher:
ISBN:
Category : Solid-state lasers
Languages : en
Pages : 638

Get Book Here

Book Description
The Advanced Solid State Lasers topical meeting provided a forum for leading edge results in the field. Advances in solid state lasers, laser materials, nonlinear optical materials, and high power diode lasers are creating new opportunities in medicine, spectroscopy, remote sensing, material processing, and communications. New wavelengths, broader tuning ranges, and higher efficiency and higher powered laser sources are serving an increasingly broad range of applications.

Author: Traugott Koch
Publisher: Springer
ISBN: 3540451757
Category : Computers
Languages : en
Pages : 551

Get Book Here

Book Description
Welcome to ECDL 2003 and to these conference proceedings, featuring all the papers presented at the 7th European Conference on Research and Advanced Technology for Digital Libraries. Following Pisa (1997), Heraklion (1998), Paris (1999), Lisbon (2000), Da- stadt (2001) and Rome (2002), ECDL 2003 in Trondheim reaches some of the northernmost shores of the continent. Being the seventh in an annual series of conferences represents, for better and for worse, a considerable tradition in the fast changing world of digit- library-related research and development. It is still a di?cult and slow job to change traditional forms and formats of communication at – and related to – scienti?c conferences, and also to change participants’ expectations. Yet each new conference builds upon the topics and communities involved in previous events and inherits the commitment to quality established by its predecessors. Each year, ECDL has to live up to its role of being “the major European forum focusing on digital libraries and associated technical, practical, and social issues,”bringingdiversedisciplinesandapplicationcommunitiestogether.There arestillchallengesinthisrespectaheadofus,butthequalityandrangeofpapers and other contributions, combined with opportunities for debate, should ensure that ECDL 2003 sets high standards for the future.

Author: Conor Jordan
Publisher:
ISBN:
Category :
Languages : en
Pages : 82

Get Book Here

Book Description
Digidiscover offers a range of resources drawing on the currently available ICDL Excel syllabus. With comprehensive coverage and in-depth descriptions, exercises, instruction and reviews, explore this cutting-edge tour of Microsoft Office. From Word processing and database to text production, explore the full spectrum of Microsoft Office in this well researched introduction to digital office skills. Discover the dialogue behind digital skills from the learner's perspective. Acquire the underlying skills necessary to perform in any digital scenario.Learn how to:*Use the basic functions of Microsoft Excel*Save spreadsheets in different formats*Use help facilitiies, shortcuts and the go to tool*Enter and format data in spreadsheets*Edit columns and rows*Use worksheets effectively*Perform a range of calculations and functions*Apply formatting to tables*Create appropriate charts to represent data*Prepare spreadsheets for printingFilled with helpful advice, this guide will show you how to use Microsoft Excel with confidence.

Author: Maristella Agosti
Publisher: Springer Science & Business Media
ISBN: 3540751343
Category : Computers
Languages : en
Pages : 207

Get Book Here

Book Description
The Information Management Systems group at the University of Padua has been a major contributor to information retrieval (IR) and digital libraries. The papers in this book include coverage of automated text categorizations, web link analysis algorithms, retrieval in multimedia digital libraries, and multilingual information retrieval. The text will appeal to institutions and companies working on search engines and information retrieval algorithms.

Author: Marcus Leaning
Publisher: Informing Science
ISBN: 1932886125
Category : Information literacy
Languages : en
Pages : 322

Get Book Here

Book Description