Xem 1-20 trên 125 kết quả Traditional city
  • This project explores the development of a multiple input multiple output (MIMO) simulator using ray tracing techniques. This project gives an overview of ray tracing techniques, beamforming, MIMO channel models and MIMO systems. It explains the ability of MIMO systems to offer significant capacity increases over traditional wireless systems, by exploiting the phenomenon of multipath. By modelling high frequency radio waves as travelling along localized linear trajectory paths, they can be approximated as rays, just as in optics....

    pdf73p vankent 19-07-2010 39 7   Download

  • The design of b-glycosidases with planed substrate specificity for biotechnological application has received little attention. This is mostly a consequence of the lack of data on the molecular basis of the b-glycosidase specificity, namely data on the energy of the noncovalent interactions in the enzymetransition state complex.

    pdf10p system191 01-06-2013 9 3   Download

  • The a-amylase family (glycoside hydrolase family 13; GH 13) contains enzymes with approximately 30 specifi-cities. Six types of enzyme from the family can possess a C-terminal starch-binding domain (SBD): a-amylase, maltotetraohydrolase, maltopentaohydrolase, maltogenic a-amylase, acarviose transferase, and cyclodextrin glu-canotransferase (CGTase). Such enzymes are multidomain proteins and those that contain an SBD consist of four or five domains, the former enzymes being mainly hydrolases and the latter mainly transglycosidases. ...

    pdf11p tumor12 20-04-2013 12 1   Download

  • Human glandular kallikrein 2 (hK2) is a trypsin-like serine protease expressed predominantly in the prostate epithelium. Recently, hK2 has proven to be a useful marker that can be used in combination with prostate specific antigen for screening and diagnosis of prostate cancer. The cleavage by hK2 of certain substrates in the proteolytic cascade suggest that the kallikrein may be involved in prostate cancer development; however, there has been very little other progress toward its biochemical characterization or elucidation of its true physiological role.

    pdf8p system191 01-06-2013 10 1   Download

  • Tourism Marketing for Cities and Towns teaches readers how to develop a city’s brand to attract tourists and their spending. The brand that is developed will use a city’s already existing tourist attractions, distinctive cultural features, natural beauty, and/or heritage. These unique features plus the available tourist services can then be packaged together and promoted to tourist segments, including day visitors, business travelers, and traditional tourists.

    pdf328p transang4 01-10-2012 66 36   Download

  • Urban design is a diffuse and abstract term. It means different things to different people. For those not directly involved in its practice or aware of its effects on their daily lives, it may not mean much, if anything at all. I first heard the term in architecture school, but I didn’t really think much about what it might mean until my schoolmate Jonathan Barnett started using it to describe his aspiration to put together with some of his colleagues a design capability in the New York City government.

    pdf402p namde02 08-03-2013 35 14   Download

  • Tourism Marketing for Cities and Towns teaches readers how to develop a city’s brand to attract tourists and their spending. The brand that is developed will use a city’s already existing tourist attractions, distinctive cultural features, natural beauty, and/or heritage. These unique features plus the available tourist services can then be packaged together and promoted to tourist segments, including day visitors, business travelers, and traditional tourists.

    pdf327p orchid_1 28-09-2012 35 12   Download

  • We normally think of the eye as an organ for vision, but due to the discovery of additional nerve connections from recently-detected novel photoreceptor cells in the eye to the brain, it is now understood how light also mediates and controls a large number of biochemical processes in the human body. The most important findings are related to the control of the biological clock and to the regulation of some important hormones through regular light-dark rhythms. This in turn means that lighting has a large influence on health, well-being and alertness.

    pdf273p namde01 07-03-2013 52 12   Download

  • The book "Vietnam tourist guidebook" introduces the reader to the natural characteristics, social, traditional culture, art and tourist attractions of all the provinces and cities of Vietnam from north to south is about to sequenced alphabetically. Invite you to refer to the first book.

    pdf325p doinhugiobay_05 01-12-2015 24 12   Download

  • The traditional direct marketing paradigm implicitly assumes that there is no possibility of a customer purchasing the product unless he receives the direct promotion. In real business environments, however, there are “voluntary buyers” who will make the purchase even without marketing contact. While no direct promotion is needed for voluntary buyers, the traditional response-driven paradigm tends to target such customers. In this thesis, the traditional paradigm is examined in detail. We argue that it cannot maximize the net profit.

    pdf67p lenh_hoi_xung 21-02-2013 28 8   Download

  • In the Christian tradition, the doctrine of ‘just war’ has evolved throughout the last 1,700 years, originating with St. Augustine and later significantly shaped by St Thomas Aquinas, both of whom developed ideas of the Greek philosopher Aristotle and the Roman philosopher Cicero. 15 Saint Augustine (354-430) served as Bishop of Hippo for 34 years. His idea of just war has two foundations. The first, owing much to the Eastern religious traditions, is that in all things a person should not act out of selfish considerations.

    pdf176p tay_thi_le 19-02-2013 23 5   Download

  • Event tracing is a powerful and widely-used method for analyzing the performance of parallel programs. In the context of developing parallel programs, tracing is especially effective for observing the interactions between different processes or threads that occur during communication or synchronization operations and to analyze the way concurrent activities influence each other’s performance.

    pdf14p giamdocamnhac 06-04-2013 21 5   Download

  • The problems of smog formation are exacerbated by a meteorological phenomenon known as thermal inversion. Under normal atmospheric conditions, warm air in the vicinity of a large city is trapped by an overlayer of cool air. Since warm gases tend to rise, they normally diffuse upward and disperse the smog and other pollutants. A thermal inversion occurs when the upper layer is a layer of warm air, while the polluted air near the ground is relatively cool. In such a situation, the pollutant-laden cool air cannot rise and disperse.

    pdf13p tainhacmienphi 19-02-2013 16 4   Download

  • Dehydrogenases and reductases are enzymes of fundamental metabolic importance that often adopt a specific structure known as the Rossmann fold. This fold, consisting of a six-strandedb-sheet surrounded bya-helices, is responsible for coenzyme binding. We have developed a method to iden-tify Rossmann folds and predict their coenzyme specificity (NAD, NADP or FAD) using only the amino acid sequence as input.

    pdf8p inspiron33 26-03-2013 24 4   Download

  • Many aspects of well-being of older persons are influenced by their living arrangements. In the Asian context, and specifically in Cambodia, living with an adult child, especially a daughter, has been a traditional pattern (Kato 2000). While household composition is the most common and readily available indicator of living arrangements, it is important to recognize that the meaning and implications of particular configurations defined by such information can be ambiguous.

    pdf0p ut_hai_can 26-12-2012 17 3   Download

  • The relative contributions to the specificity and catalysis of aglycone, of residues E190, E194, K201 and M453 that form the aglycone-binding site of ab-glycosidase from Spodoptera frugiperda(EC, were investi-gated through site-directed mutagenesis and enzyme kinetic experiments.

    pdf12p media19 06-03-2013 9 3   Download

  • RNA-mediated gene silencing (RNA interference) is a powerful way to knock down gene expression and has revolutionized the fields of cellular and molecular biology. Indeed, the transfection of cultured cells with small interfering RNAs (siRNAs) is currently considered to be the best and easi-est approach to loss-of-function experiments.

    pdf16p media19 06-03-2013 21 3   Download

  • Dihydrofolate reductase (EC is a key enzyme in the folate biosyn-thetic pathway. Information regarding key residues in the dihydrofolate-binding site ofMycobacterium aviumdihydrofolate reductase is lacking. On the basis of previous information, Asp31 and Leu32 were selected as resi-dues that are potentially important in interactions with dihydrofolate and antifolates (e.g. trimethoprim), respectively.

    pdf13p galaxyss3 19-03-2013 17 3   Download

  • The substrate specificity of the xyloglucanase Cel74A fromHypocrea jeco-rina (Trichoderma reesei) was examined using several polysaccharides and oligosaccharides. Our results revealed that xyloglucan chains are hydro-lyzed at substituted Glc residues, in contrast to the action of all known xyloglucan endoglucanases (EC

    pdf8p inspiron33 23-03-2013 11 3   Download

  • Somatic angiotensin-converting enzyme (ACE) contains two homologous domains, each bearing a functional active site. Studies on the selectivity of these ACE domains towards either substrates or inhibitors have mostly relied on the use of mutants or isolated domains of ACE.

    pdf10p inspiron33 26-03-2013 12 3   Download

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