Xem 1-20 trên 103 kết quả Reliable and effective
  • Reliable and cost-effective monitoring will be an important part of making GS a safe, effective, and acceptable method for CO2 control. Monitoring will be required as part of the permitting process for underground injection and will be used for a number of purposes, such as tracking the location of the plume of injected CO2, ensuring that injection and abandoned wells are not leaking, and verifying the quantity of CO2 that has been injected underground.

    pdf142p bin_pham 06-02-2013 20 4   Download

  • Addressing the health needs of women living with HIV/AIDS presents special challenges, including that of screening for cervical cancer. These women are at increased risk of HPV infection, and thus, of developing cervical cancer, 26, 27 an AIDS-defining condition. 28 While the current document cannot review this topic in detail, studies are available with information on whether there is a need for specific screening guidelines for HIV- positive women.

    pdf10p taisaokhongthedung 09-01-2013 17 1   Download

  • Collecting health expenditure in Zambia utilizing NHA surveys is an activity that has not been institutionalized or routine for many private entities and individuals. Similar to other developing countries, a major barrier to conducting a NHA analysis is collecting data that is available, valid, reliable, and consistent. As noted in the 1998 Rwanda HIV/AIDS subanalysis (Schneider et al.

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  • This handbook is intended to help engineers in industry with the operation and maintenance of machinery. It gives the information that these engineers need in a form that is instantly accessible and easy to read. The manufacturers of machinery provide guidance on the operation, lubrication and maintenance required for their particular machines.

    pdf265p beobobeo 01-08-2012 64 29   Download

  • Web developers have been eager for an impartial comparison of leading PHP frameworks so they can make educated decisions about the most effective tool for their needs. This guide uses Symfony, CakePHP, and Zend Framework to solve key problems, providing source code examples and comparisons for each. It explains the approach and reviews the similarities and differences in the three frameworks, providing reliable information on which to base your decisions.

    pdf0p hoa_can 05-02-2013 99 26   Download

  • In any FTTX deployment, the goal of network planners is to build the most flexible and reliable system possible in the least amount of time and at the lowest possible cost. ADC has been an industry leader in the development of cost-effective plug-and-play architectures that provide both time and cost savings while increasing the flexibility of the network. This paper will discuss the advantages of hardened connectors and drop cables using Multi-port Service Terminals (MSTs) for accelerated FTTX deployment and rapid service turn-up.

    pdf4p halanh 14-08-2009 115 21   Download

  • Generally speaking, Operations Management is an area of business concerned with the pro‐ duction of goods and services. It involves the responsibility of ensuring that business opera‐ tions are efficient in terms of using as few resources as needed, and effective in terms of meeting customer requirements. It is concerned with managing the process that converts inputs (in the forms of materials, labour, and energy) into outputs (in the ...

    pdf248p lyly_5 22-03-2013 42 18   Download

  • Machinery reliability management in the process industries can be divided into three phases: equipment selection and pre-erection reliability assurance, preparation for effective startup, and post-startup reliability assurance and maintenance cost reduction. All of these phases are important; they are intertwined and merit equal attention. The techniques and procedures described in this text cover essential elements of each phase; they have been critically examined and have led to substantially improved reliability and maintenance efficiencies.

    pdf710p nhatkyvodanh 11-08-2012 46 11   Download

  • Tham khảo sách 'mosfet modeling for vlsi simulation theory and practice international series on advances in solid state electronics', kỹ thuật - công nghệ, điện - điện tử phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • With this new edition of Effective Expert Witnessing, Dr. Matson has added new information that is critical to expert witnessing in the late 1990s. In the decade since the first edition of this book was published, expert witnessing has been transformed by a series of court rulings generally concerned with the reliability, relevancy, and admissibility of expert testimony. Expert witnessing and trial strategy have not been the same since these decisions.

    pdf211p thuylinh 07-09-2009 87 7   Download

  • An effective separation method of very pure binder fraction to assess radiocarbon dating is proposed in the present contribution. The elimination of contaminant error sources and the suitable selection of mortar samples enable the reliable dating. Petrographic analysis under polarizing light microscopy is used to identify different mineralogical phases of mortar samples, aggregate nature, and the limestone fragment remains.

    pdf0p wqwqwqwqwq 06-07-2012 42 7   Download

  • The book deals with the MOS Field Effect Transistor (MOSFET) models that are derived from basic semiconductor theory. Various models are developed, ranging from simple to more sophisticated models that take into account new physical effects observed in submicron transistors used in today's (1993) MOS VLSI technology. The assumptions used to arrive at the models are emphasized so that the accuracy of the models in describing the device characteristics are clearly understood. Due to the importance of designing reliable circuits, device reliability models are also covered.

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  • Microelectromechanical systems (MEMS) have played an increasingly important role in sensor and actuator applications. And its key contribution is that it has enabled the integration of multi-components (i.e., electronics, mechanics, fluidics and etc) on a single chip and their integration has positive effects upon performance, reliability and cost. Compared to conventional electrostatic, thermal or magnetic actuating schemes, piezoelectric MEMS inkjet has the advantages of lower power consumption, lower voltage operation and relatively larger driving force....

    pdf66p tieulaubau 21-06-2011 39 6   Download

  • Gaps in knowledge were detected in the course of this review. These are summarized in the following section, which also suggests directions for further investigation. Further study and regular dietary monitoring are needed in order to know more about food consumption habits in seniors. These investigations must be adapted to the reality of targeted aging populations using precise measurements, diverse approaches, appropriate methods and accurate dietary assessment tools to reflect the great heterogeneity typical of older populations.

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  • The value of the share depends on how well its property rights are enforced. The enforcement of property rights is usually undertaken by both individual owners and the state. In economies where the state does not effectively enforce property rights, the enforcement by individual owners plays a relatively more important role. The structure of share ownership affects the degree to which corporate contracts are enforced, because it affects the owners’ abilities and incentives to enforce the property rights delineated by the contracts.

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  • Potential negative consequences of early identification of cognitive impairment clearly exist. Labelling an individual as demented may affect his or her ability to obtain life or health insurance, and may influence attitudes towards the individual by health care professionals and others. The label of Alzheimer’s disease may cause prejudice and difficulty in gaining admission to some long-term facilities.

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  • However, double mode will also cause a redundancy effect. Diao and Sweller (2007) conducted a study with university students which demonstrated that text-only presentation mode was better than synchronised sound and text presentation mode, for both performance and cognitive load. This result supported the proposition that the redundancy effect occurs when sound is presented simultaneously with text, which is not beneficial to learning. However, this study did not take learners’ prior knowledge into account. A Chinese learning study, with high school...

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  • To determine the reliability of applying these categories to specific song lyrics, two observers independently classified the reproductive themes present in written versions of the reproductively relevant phrases extracted from a representative sample of the Pop, Country, and R&B songs. The number of phrases containing reproductive messages ranged from 2 (“White Horse” and “Second Chance”) to 29 (“Baby By Me”) for a total of 219 reproductive phrases, with an average of 8.76 different reproductive references per song.

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  • The Port Authority would likely benefit from a meaningful organizational redesign to focus on  its  strategic  business  units  and  cost  saving  shared  services  functions.   To  be  successful,  entrusted appointed senior leadership needs effective command and control to manage change  and  drive  accountability  throughout  the  organization.

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  • A leader is someone who sets direction in an effort and influences people to follow that direction. It is important to have skills in forming, leading and facilitating a project team. However, a coherent theoretical foundation that explains how leadership engages people fully and effectively is lacking (Howell, 2006). This research will provide a clearer understanding of the concept of leadership in projects, discussing how and why it works, and the ways to make project teams more dynamic and effective.

    pdf64p tainhacmienphi 25-02-2013 20 4   Download

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