Xem 1-20 trên 213 kết quả Current perspectives
  • This collection represents the full spectrum of data-related content we’ve published on O’Reilly Radar over the last year. Mike Loukides kicked things off in June 2010 with “What is data science?” and from there we’ve pursued the various threads and themes that naturally emerged. Now, roughly a year later, we can look back over all we’ve covered and identify a number of core data areas:

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  • In this chapter I will review the current status of treatment for schizophrenia in terms of effectiveness and safety, and discuss what treatment advances have been made in the last century, and how treatment interventions might and should develop as the 21st century unfolds.

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  • Presence of epigenetic marks enables cells with the same genotype have potential to display different phenotypes and differentiate into many cell-types with different functions, and responses to environmental and intercellular signaling. For example, DNA methylation is essential for the process of imprinting. Imprinted genes are expressed from only one parental allele. This mono-allelic gene expression is directed by epigenetic marks established in the mammalian germ line and a single mutation, either genetic or epigenetic, can cause disease.

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  • Overcoming the current challenges and fostering further capital market development will require efforts across a broad policy front. Significant efforts to realize this crucial agenda are underway and could be deepened further. A sine qua non is to continue to further entrench the important and hard-won gains on macro stability that Brazil has achieved in the last years, including on the fiscal responsibility and inflation targeting frameworks.

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  • Results of an American study support the theory of a rather strong genetic influence on risk of prostate cancer. The study compared patterns of prostate cancer among black and white men (Chu et al., 2003). Black Americans had substantially higher prostate cancer rates than white Americans, but the longitudinal trends such as decreasing mortality, increasing incidence and survival were similar. Although this was not a typical migrant study, it compared different ethnic and thus genetic and lifestyle factors in a known risk pattern environment....

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  • While significant parts of this book have been written anew, it have drawn on material from a number of previously published articles. Sometimes only a part of an article made it into the final manuscript; in other cases, its parts ended up in different chapters of the book; in yet other case, a whole article became the basis for one of the sections. In the following I list the articles which were used as material for the book. Many of them were reprinted and translated into other languages; here I list the first instance of publication in English. Also, it...

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  • Chordae tendinae reconstruction, in patients with prolapsed of anterior leaflet was done by Matsumoto et al., 1999 in children using the following technique: double-armed mattress e-PTFE sutures were passed through the free prolapsed edge from the ventricular side to the atrial side and then the two ends were passed through the papillary muscle at 3 to 4 mm from its top, drawing the free edge down to the entry point on the papillary muscle of the two ends of the suture. The sutures were passed through a pledget, which would be on the side where the sutures emerged...

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  • The Council of Women World Leaders is a network of current and former prime ministers, presidents and cabinet ministers whose mission is to mobilize the highest–level women leaders globally for collective action on issues of critical importance to women and equitable development. Through its networks, summits, and partnerships, the Council promotes good governance and gen- der equality, and enhances the experience of democracy globally by increasing the number, effectiveness, and visibility of women who lead their countries. ...

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  • the prevalence of HiV/aiDS among pregnant women is 0.9% (i.e. low for the region). Whilst 57% and 71% of women and men respectively have ever heard about aiDS, knowledge of prevention of transmission through the use of condoms was very low. there are currently no national guidelines for Prevention of Mother to child transmission (PMtct) or Highly active antiretroviral therapy (Haart). coverage for PMtct is accordingly very low: only 11 pregnant women living with HiV received PMtct services in 2007, an estimated coverage of 1% (11/940 women).

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  • The doctoral programme in Business Economics is an advanced, four-year programme designed to train future researchers in one of the key fields of management: marketing, organisation studies, operations management, operations research and business statistics, management informatics, finance, accountancy, actuarial science or managerial economics and strategy and innovation. The programme is designed to develop and nurture young talent and prepare PhD graduates for careers in both academia and international business.

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  • Earlier, Lau and Yotopolous (1971) estimated an equation for the profit function in differences in economic efficiency between large and small farms in India and found that small farms attained a higher level of economic efficiency. Sahidu (1974) adopted the Lau–Yotopolous model to sample of Indian wheat farms and came out with a contrary conclusion – that large and small farms exhibited equal economic efficiency in both the technical and price senses.

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  • We provide a critical assessment of the method used by the Cleveland Fed to correct expected inflation derived from index-linked bonds for liquidity and inflation risk premia and show how their method can be adapted to account for time-varying inflation risk premia. Furthermore, we show how sensitive the Cleveland Fed approach is to different measures of the liquidity premium. In addition we propose an alternative approach to decompose the bias in inflation expectations derived from index-linked bonds using a state-space estimation.

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  • Overall, current regulation in emerging economies largely fails to adequately protect foreign contract workers. As a result, migrant workers have become akin to other sourced commodities, with a premium on price over rights and protections. Systemic change is required to create the conditions under which labor migrants can safely move from one emerging country to another, contrib- uting to the economic growth of both their origin and destination countries as well as their own personal livelihoods.

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  • This book gives a comprehensive overview of HIV and AIDS including NeuroAIDS, as well as general concepts of pathology, immunity and immunopathology, diagnosis, treatment, epidemiology and etiology to current clinical recommendations in management of HIV/AIDS including NeuroAIDS, highlighting the ongoing issues, recent advances and future directions in diagnostic approaches and therapeutic strategies.

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  • U.S. Savings Bonds are issued by the U.S. Treasury Department. They are nonmarketable securities. This means you may not sell savings bonds to or buy them from anyone except an issuing and paying agent authorized by the Treasury Department. Savings bonds are registered securities, meaning that they are owned exclusively by the person or persons named on them. I Bonds and Series EE Savings Bonds are accrual securities. They earn, that is, accrue interest monthly at a variable rate and the interest is compounded semiannually.

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  • After reading this chapter, you should be able to: Describe alternative perspectives on the causes of macroeconomic instability, including the views of mainstream economists, monetarists, real-business-cycle advocates, and proponents of coordination failures; explain what the equation of exchange is and how it relates to "monetarism"; discuss why new classical economists believe the economy will "self-correct" from aggregate demand and aggregate supply shocks; identify and describe the variations of the debate over "rules" versus "discretion" in conducting stabilization policy.

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  • Currently only a few European centres are able to deal with the large volume of omics data. At omics level, the challenges include storage, handling and integration of large volumes of data necessitating efforts on data standardisation and the introduction of innovative informatics solutions. Current medical coding systems are generally reimbursement-driven and are therefore of limited value for research studies.

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  • The goal of Aspatore Business Reviews (Aspatore Business Review, Aspatore Technology Review, Aspatore Marketing Review, Aspatore Entrepreneurial Review) are to bring you the most important, condensed business intelligence from industry insiders on a range of different topics affecting every executive, expanding your breadth of knowledge and enabling you to innovate and outperform.

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  • Power Electronics and Motor Drives including content: introduction and Perspective, power Semiconductor Devices, phase-Controlled Converters and Cycloconverters, voltage-Fed Converters and PWM Techniques, current-Fed Converters, electrical Machines for Variable-Speed Drives, induction Motor Drives, synchronous Motor Drives, computer Simulation and Digital Control.

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  • An Ecosystem Approach provides a modern perspective of insect ecology that integrates two approaches traditionally used to study insect ecology: evolutionary and ecosystem. This integration substantially broadens the scope of insect ecology and contributes to prediction and resolution of the effects of current environmental changes, as these affect and are affected by insects. The third edition includes an updated and expanded synthesis of feedback and interactions between insects and their environment.

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