Xem 1-20 trên 176 kết quả Applied biology
  • Published: 25 August 2004 Genome Biology 2004, 5:343 The electronic version of this article is the complete one and can be found online at http://genomebiology.com/2004/5/9/343 © 2004 BioMed Central Ltd reports A report on the Keystone Symposium ‘Structural Genomics’, held concurrently with the ‘Frontiers in Structural Biology’ symposium, Snowbird, USA, 13-19 April 2004.

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  • Prokaryotic cyanobacteria express robust circadian (daily) rhythms under the control of a central clock. Recent studies shed light on the mechanisms governing circadian rhythms in cyanobacteria and highlight key differences between prokaryotic and eukaryotic clocks. reports deposited research Rhythmic gene-expression patterns Circadian biological clocks are self-sustained biochemical oscillators. Their properties include an intrinsic time constant of approximately 24 hours, temperature compensation (so that they run...

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  • Immediately after the first drafts of the human genome sequence were reported almost a decade ago, the importance of genomics and functional genomics studies became well recognized across the broad disciplines of biological sciences research.

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  • The second section of the book involves the regional biogeography of individual taxa. This section begins with a chapter by Alberto Taylor and his colleagues on the biogeography of cycads in Central America. Their natural history and experimental ecological methods integrate the evolutionary context of the cycad lineage with contemporary autecology, and they elucidate biogeographic patterns and conservation priorities, the latter of which are under-appreciated but pressingly important in Central America.

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  • From the beginnings of modern science, lakes have fulfilled a focus of attention. Doubtless, this has something to do with the lure that water bodies hold for most of us, as well as for long having been a source of food as well as water. Authors, from Aristotle to Izaak Walton, committed much common knowledge of the freshwater fauna to the formal written record, so it is still a little surprising to realise that the formal study of lakes—limnology (from the Greek word, limnos, a lake)—is scarcely more than a century in age (Forel 1895).

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  • This Second Edition of the go-to reference combines the classical analysis and modern applications of applied mathematics for chemical engineers. The book introduces traditional techniques for solving ordinary differential equations (ODEs), adding new material on approximate solution methods such as perturbation techniques and elementary numerical solutions. It also includes analytical methods to deal with important classes of finite-difference equations. The last half discusses numerical solution techniques and partial differential equations (PDEs). The read...

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  • The explosion of new technologies in the post-genomic era is allowing the study of biological systems on a genome-wide scale, at the main functional genomic levels: (epi)-genome, transcriptome, proteome, endo- and exometabolome, and their interactions. At the same time that these techniques are being applied and refined, the complexity of biological systems is being rediscovered (1) with thousands of components (e.g., genes, transcripts, proteins, metabolites) participating in finely tuned metabolic and regulatory networks.

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  • For the analysis of biological samples two blood samples were taken, one with 5 ml heparin for the determination of acetyl cholinesterase (AChE) and pseudo cholinesterase (PChE) by the technique of Michel and Aldrige (Vorhaus and Kark, 1953) and another of 5 ml without anticoagulant for the analysis of OC pesticides in serum.

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  • Forensic DNA Typing charts the progress and development of DNA applied to criminal forensics, providing vivid demonstrations of the amazing potential of the method, not only to convict the guilty but also to exonerate the innocent. John Butler has created a text that caters to all audiences, covering the basics of DNA structure and function and describing in detail how the techniques are used. In addition, the extensive use of D.N.A. (Data, Notes, and Application) Boxes in the text enables the reader to dip in and out as he or she pleases....

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  • Physicists pretend not only to know everything, but also to know everything bet- ter. This applies in particular to computational statistical physicists like US. Thus many of our colleagues have applied their computer simulation techniques to fields outside of physics, and have published sometimes in biological, economic or sociological journals, and publication flow in the opposite direction has also started.

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  • Using the broadest possible definition, a lipid (Greek lipos = fat ) may be defined as a compound of low or intermediate molecular weight (5000), a substantial proportion of which is made up of hydrocarbons. Included are diverse compounds such as fatty acids; soaps; detergents; steroids; mono-, di-, and triacylglycerols; and more complex compounds such as phospholipids, sphingolipids, glycolipids, and lipopolysaccharides.

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  • Historically rich in novel, subtle, often controversial ideas, Molecular Bi- ology has lately become heir to a huge legacy of standardized data in the form of polynucleotide and polypeptide sequences. Fred Sanger received two, well deserved Nobel Prizes for his seminal role in developing the basic technology needed for this reduction of core biological information to one linear dimension.

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  • Bioinformatics is an interdisciplinary field which addresses biological problems using computational techniques, and makes the rapid organization and analysis of biological data possible. The field may also be referred to as computational biology, and can be defined as, "conceptualizing biology in terms of molecules and then applying informatics techniques to understand and organize the information associated with these molecules, on a large scale.

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  • Prediction of Saccharomyces cerevisiae replication origins Adam M Breier*, Sourav Chatterji† and Nicholas R Cozzarelli‡ Addresses: *Graduate Group in Biophysics, University of California-Berkeley, Berkeley, CA 94720-3204, USA. †Department of Computer Science, University of California-Berkeley, Berkeley, CA 94720-3204, USA. ‡Department of Molecular and Cellular Biology, Barker Hall, University of California-Berkeley, Berkeley, CA 94720-3204, USA. Correspondence: Nicholas R Cozzarelli. E-mail: ncozzare@socrates.berkeley.

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  • Department of Molecular Genetics and Microbiology, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA. †Department of Biology, University of New Mexico, Albuquerque, NM 87131, USA. ‡Current address: DOE Joint Genome Institute, 2800 Mitchell Drive, Bldg 400, Walnut Creek, CA 94596, USA. Correspondence: Stephanie W Ruby. E-mail: sruby@unm.edu reviews Published: 30 March 2004 Genome Biology 2004, 5:R29 The electronic version of this article is the complete one and can be found online at http://genomebiology.

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  • 30 April 2004 Genome Biology 2004, 5:324 The electronic version of this article is the complete one and can be found online at http://genomebiology.com/2004/5/5/324 © 2004 BioMed Central Ltd reviews A report on the 5th annual Advances in Genome Biology and Technology (AGBT) and Automation in DNA Mapping and Sequencing (AMS) meeting, Marco Island, USA, 4-7 February 2004.

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  • This is the first version of this article to be made available publicly. deposited research refereed research .deposited research AS A SERVICE TO THE RESEARCH COMMUNITY, GENOME BIOLOGY PROVIDES A 'PREPRINT' DEPOSITORY TO WHICH ANY ORIGINAL RESEARCH CAN BE SUBMITTED AND WHICH ALL INDIVIDUALS CAN ACCESS interactions FREE OF CHARGE. ANY ARTICLE CAN BE SUBMITTED BY AUTHORS, WHO HAVE SOLE RESPONSIBILITY FOR

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  • Aidan Budd*, Stephanie Blandin*, Elena A Levashina† and Toby J Gibson* Addresses: *European Molecular Biology Laboratory, 69012 Heidelberg, Germany. †UPR 9022 du CNRS, IBMC, rue René Descartes, F-67087 Strasbourg CEDEX, France. Correspondence: Toby J Gibson. E-mail: toby.gibson@embl.de reviews Published: 26 May 2004 Genome Biology 2004, 5:R38 The electronic version of this article is the complete one and can be found online at http://genomebiology.com/2004/5/6/R38 Received: 20 February 2004 Revised: 2 April 2004 Accepted: 8 April 2004 © 2004 Budd et al.

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  • This book contains a wealth of useful information on current research on viscoelasticity. By covering a broad variety of rheology, non-Newtonian fluid mechanics and viscoelasticity-related topics, this book is addressed to a wide spectrum of academic and applied researchers and scientists but it could also prove useful to industry specialists. The subject areas include, theory, simulations, biological materials and food products among others.

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  • This primary text-book of applied physiology follows a natural order of treatment. In each subject elementary anatomical facts are presented in a manner which impresses function rather than form, and from the form described derives the function. The facts and principles are then applied to everyday life. Anatomy and pure physiology make clear and fix hygienic points, while applied physiology lends interest to the otherwise dry facts of physiology and anatomy.

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