Xem 1-20 trên 48 kết quả Ramie woven
  • A major challenge in clinical periodontics is to find a reliable molecular marker of periodontal support loss with high sensitivity, specificity and utility (Buduneli & Kinane 2011). Molecules derived from inflamed host tissue and pathogenic bacteria have the potential of being used as markers of periodontitis; however, molecular markers of bone resorption have advantages as they relate to specificity for bone, easy detection, pre-analytic stability and availability of sensitive and specific assays for detection (Forde et al. 2006).

    pdf239p pt_1669 26-03-2012 287 142   Download

  • For the earthquake motion level 1, the elastic limit the value of a structure is usually adopted seismic activity. For Level 2 earthquake motion, on the other hand, the limit value that a structure does not collapse or repair through the seismic activity depends on the importance of intended structure. Level 2 earthquake motions are used for verification is based on the records of strong motion seismograms obtained from the Hyogoken Nanbu earthquake and the other, and seismic waveform types are assigned according to the ground....

    pdf440p lulanphuong 24-03-2012 57 21   Download

  • According to the Intergovernmental Panel on Climate Change, the impacts of climate chang on the water cycle are already evident and projected to increase substantially in the futur Climate change impacts the quantity and qua of freshwater resources and the frequency of extreme events, such as floods and droughts While climate change is only one of many drivers increasing pressure on water resource its impact is projected to be significant and to accelerate over time. Climate change reinforc and adds urgency to the case for good water resources management more generally.

    pdf358p lulaula 25-10-2012 30 11   Download

  • We empirically investigate the relation between certain corporate governance mechanisms and the likelihood of a company having a serious accounting problem, as evidenced by a misstatement of its earnings.

    pdf0p bin_pham 06-02-2013 26 8   Download

  • In theory, significant percentage of energy that can be used for human needs, before it is allowed to complete cycle of energy flow (that is to be dissipated to space). Some of it may be exploitation and use as a solar energy directly, but another way to use natural photosynthesis to create biomass can be viewed as a form of chemically stored solar energy energy.

    pdf408p samsungwifi 04-04-2012 60 6   Download

  • he spread of good oral care will help reduce aspiration pneumonia, endocarditis, and other systemic diseases in the elderly, as well as reduce and prevent diseases of the oral cavity such as periodontal disease and candidiasis. Oral functions will be restored and maintained by improving eating and swallowing functions, and it is our hope that the resulting restoration of health and social activity will lead to improved QOL for elderly people. Daily care of the teeth and mouth is important for a healthy life. ...

    pdf25p taisaokhongthedung 01-01-2013 22 6   Download

  • The methodology was designed to be efficient and the use of the different types of quantitative and qualitative methods aimed to produce sound and reliable results. The literature review should provide the most fundamental information. The survey, expert interviews and questionnaire help fill in any gaps in the knowledge from scientific literature and web searches. The interviews and case studies allow for the most up-to-date research developments to be included, as they may be unavailable elsewhere.

    pdf29p dangsuynghi 15-03-2013 27 6   Download

  • In order to evaluate the status of damage caused by the stresses on the plants growing process before visible damage is noticed, we have followed the evolution of the Chl content in the plant leaves using the Fr/FFr chlorophyll fluorescence ratio. The absolute emission signal of leaves can vary from sample to sample due to small differences such as excitation and sensing angles of the fluorescence, and the roughness and scattering properties of the leaf surface. Thus, the absolute fluorescence usually varies to a large extent than the fluorescence ratio.

    pdf0p conquynho32 14-09-2012 22 5   Download

  • Several of the conference’s participants presented the results of fMRI studies of participants performing aesthetic appreciation tasks. As in other areas of neuroscience, however, blobs of signifi- cant BOLD response tell us little unless one really understands their relation to the cognitive and affective processes involved in the specific task.

    pdf24p giamdocamnhac 06-04-2013 28 5   Download

  • Laboratory tables function as student workstations. School classrooms and science laboratories must provide each student with a workstation. Laboratory tables can accommodate 2–4 student workstations per table. The purchase of laboratory tables is a major expense for a school districts; therefore, tables should be well-constructed and maintained to support optimal student performance in the laboratory. The Scientific Equipment and Furniture Association (SEFA) has developed a list of performance properties for laboratory tables work surfaces. These properties are shown in Table 3.

    pdf0p connhobinh 10-12-2012 15 4   Download

  • This desk study was financed by the EUROPEAN COMMISSION, Joint Research Centre, Ispra. It gives an overview of the occurrence of these organic compounds in sewage sludge, basic toxicological data, a review on persistence of organic contaminants in soils and risk assessments for the various pathways. The attempt was made to identifiy additional substances or substance groups which might cause hazards and should be regulated. Thus it is recommendended that the benzo(a)pyrene concentration in soil is regulated.

    pdf0p ut_hai_can 29-12-2012 19 4   Download

  • To start installing Outpost Network Security, run the setup.exe file. The installation procedure is straightforward and similar to most Windows installers. Just follow the steps of the setup wizard and it will install all the required components on your computer: Agnitum Command Center, Client Configuration Editor, Agnitum Update Service, and Agnitum Publisher Service. The setup wizard will prompt you for the license key as well as port numbers to be used by the client computers to connect to the console.

    pdf5p khongmuonnghe 04-01-2013 34 4   Download

  • To bridge this gap, the UN Committee of Experts on Environmental-Economic Accounting decided in its June 2011 meeting to include experimental ecosystem accounts in the scope of the revision of the System of Environmental-Economic Accounts revision by 2013. In Europe, a project to test the feasibility of ecosystem capital accounts was launched by the EEA in 2010 in anticipation of such stakeholder demands. The experimental accounts framework presented in this report builds upon the experience gained in this feasibility study.

    pdf36p bin_pham 06-02-2013 15 4   Download

  • Several online RSS service providers (essentially, Web- based RSS readers) have proposed alternative solu- tions [2, 3]. In these “outsourced aggregation” scenar- ios, a centralized service provides a remote procedure interface which end-user applications may be built upon (or refactored to use). Such an application would store all its state—the set of subscribed feeds, the set of “old” and “new” entries—on the central server. It would then poll only this server to receive all updated data.

    pdf10p giamdocamnhac 06-04-2013 19 4   Download

  • But in any case, independent of the classification criteria, algorithmthat a discovery, acquisition, filters, learning and classification of electroencephalographic signals required to control an external device using thoughts, links a mental model of device commands, it is shown in block diagram in Figure 1, (Kostov, A., 2000), (Pfurtscheller et al., 2000b).

    pdf190p lulanphuong 26-03-2012 39 3   Download

  • It may seem strange to lump what is supposed to be a way to save the planet Earth with mindsets that prevent environmental progress. Obviously, not all goals of sustainable development act as barriers, but some ideas of this concept simply miss the mark. The Brundtland report, the basis of the Rio Earth Summit in 1992, called on governments to redefine economic activity to become sustainable. The report defines this as “development that meets the needs of the present without compromising the ability of future generations to meet their own needs.

    pdf206p yeurauxanh88 28-09-2012 18 3   Download

  • Mercury that exists in a stable state in the Earth’s crust is referred to as “geologic” mercury. The active mercury cycle begins when mercury is released from this stable form to the environment through natural processes or human intervention. There are four principal pathways releasing mercury to the environment. First is through natural processes; for example, mercury that was once in the Earth’s crust could be released through a volcanic eruption or other geological activity.

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  • Two complementary approaches are used. The first is to understand the furniture production process and the flexibility of different classes of entrepreneur within it. We consider the furniture industry of Jepara both as a specific example of an industrial district and, more generally, as a localised network of enterprises concentrated in a specific area.

    pdf265p can_thai 10-12-2012 31 3   Download

  • Over the past 40 years there has been dramatic improvement in outcome from septic shock in children, with mortality reducing from 97% in the 1960s, 60% in the 1980s, to 9% in 1999. Changes in clinical practice have been based on case series, cohort studies and physiological experiments, rather than on evidence from randomised controlled trials. 6 There have also been significant changes to the organisation and delivery of health care, particularly in the provision of resuscitation and intensive care that have been associated with reduced mortality.

    pdf56p can_thai 12-12-2012 22 3   Download

  • While communications and network security are ongoing concerns, current technology is also making impressive strides in bioinformatics, which concentrates on untangling the complex relationships and connections that enable viruses and other diseases to attack the human body. California-based Ingenuity’s Variant Analysis and IPA (Ingenuity Pathways Analysis) Web-based software identifies and analyses individually modelled relationships between proteins, genes, complexes, cells, tissues, metabolites, drugs, and diseases.

    pdf81p doiroimavanchuadc 19-02-2013 17 3   Download

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