Future Trends (future + trend)

Distribution by Scientific Domains


Selected Abstracts


Current and Future Trends of Climatic Extremes in Switzerland

GEOGRAPHY COMPASS (ELECTRONIC), Issue 4 2007
Martin Beniston
This article provides an overview of extreme climatic events that are a feature of current and future climate that require full understanding if they are to be assessed in terms of social and economic costs. A review is made of the type of events that are important in mid-latitudes, with examples taken from the heat waves, floods and wind-storms that have affected Switzerland during the twentieth century. Regional climate model results are also presented for a scenario conducted over Europe. These simulations suggest that there may be significant shifts in the frequency and intensity of many forms of extremes as a warmer global climate progressively replaces current climate. In view of the potential losses in human, economic and environmental terms, extreme events and their future evolution need to carefully assessed in order to formulate appropriate adaptation strategies aimed at minimizing the negative impacts that extremes are capable of generating. [source]


Pesticide analysis by capillary electrophoresis

JOURNAL OF SEPARATION SCIENCE, JSS, Issue 12 2004
J. Hernández-Borges
Abstract In this work, a critical and updated revision of the current situation of the analysis of pesticides by Capillary Electrophoresis (CE) is presented. The review has been written in two main sections. The first one presents a thorough revision of the various off-line and on-line sample preconcentration procedures that have been used in conjunction with CE to analyze these compounds. The second part reviews the various detection strategies (i. e., UV, LIF, MS, and electrochemical) and CE modes that have been applied to the analysis of pesticides. Future trends that can be expected from this hot research area are also discussed. [source]


Cancer Pain: Progress Since the WHO Guidelines

PAIN PRACTICE, Issue 3 2001
Allen W. Burton MD
Abstract: In has been 15 years since the WHO Guidelines for the management of cancer pain were developed. This article reviews the guideline development and its effectiveness. Current trends in cancer care utilizing aggressive chemotherapeutic and surgical protocols lead to many patients living longer with advanced cancer and an attendant increase in pain. Future trends in cancer pain care are outlined. [source]


Economics and quality of care for patients with acute coronary syndromes: The impending crisis

CLINICAL CARDIOLOGY, Issue S1 2002
Eric J. Topol M.D.
Abstract Several factors are placing significant financial burdens on the health care system today. These include the growing older population, the obesity and type II diabetes epidemics, and the attendant increased prevalence of heart disease, which remains the leading cause of death in the United States. In response, cardiovascular medicine is undergoing sweeping change in the use of advanced technology and interventions. In addition, biomarkers, such as troponin, are emerging as critical predictors of responses to therapy, particularly for coronary stenting. Future trends in the treatment of acute coronary syndromes (ACS) will embrace the use of genomic solutions, such as gene expression profiling, to predict therapeutic outcomes. Careful consideration will need to be given to these innovative approaches to ensure they are cost effective. [source]


In situ on-line toxicity biomonitoring in water: Recent developments

ENVIRONMENTAL TOXICOLOGY & CHEMISTRY, Issue 9 2006
Almut Gerhardt
Abstract ,In situ on-line biomonitoring is an emerging branch of aquatic biomonitoring. On-line biomonitoring systems use behavioral and/or physiological stress responses of caged test organisms exposed in situ either in a bypass system or directly instream. Sudden pollution waves are detected by several existing single-species on-line biomonitors, which until now have been placed mostly in streamside laboratories. However, recent achievements have been multispecies biomonitors, mobile biomonitors for direct in-stream use, development of new instruments, new methods for data analysis and alarm generation, biomonitors for use in soil and sediment, and scientific research supporting responses as seen in on-line biomonitors by linking them to other biological and ecological effects. Mobile on-line monitoring platforms containing an array of biomonitors, biosensors, and chemical monitoring equipment might be the future trend, especially in monitoring transboundary rivers at country borders as well as in coastal zones. [source]


Recent trend of the partial discharge measurement technique using the UHF electromagnetic wave detection method

IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING, Issue 5 2007
Masayuki Hikita Member
Abstract The ultra high frequency (UHF) electromagnetic wave detection method has been widely studied and used in partial discharge (PD) measurement and as a diagnostic technique for insulation performance in gas-insulated switchgears (GIS) and transformers. The UHF method has advantages such as high sensitivity, wide detection range and reduced external disturbances. On the other hand, there are still some issues to be solved in the UHF methods, such as a clear understanding of the propagation characteristics of electromagnetic waves arising from the structure of the equipment, optimization of antenna design, calibration of charge, etc. This article deals with the present status and future trend of the technology of this promising UHF method of PD measurement, together with recent activities and results from our laboratory. Copyright © 2007 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc. [source]


Growth, Poverty Reduction and Development Assistance in Asia: Options and Prospects

DEVELOPMENT POLICY REVIEW, Issue 2006
John Farrington
This article examines a number of policy challenges and dilemmas arising from the pattern of growth and poverty reduction in Asia, central to which is the fact that growth and poverty reduction have been more rapid in Asia than in any other region in the last decade, and yet Asia still contains the majority of the world's poor. The article examines the record of achievement, possible future trends including emerging patterns of inequality, and likely future priorities for poverty-reduction policies. It assesses the role of official development assistance and suggests how it may evolve in future, in part linked with responses to a number of challenges shared between Asian and OECD countries, including energy supply, environmental issues including climate change, and financial stability. [source]


The changing world demography of type 2 diabetes

DIABETES/METABOLISM: RESEARCH AND REVIEWS, Issue 1 2003
Anders Green
Abstract In recent years it has been estimated that the current global prevalence of type 2 diabetes amounts to about 150 million patients. Projections suggest that by the year 2025 the number of prevalent patients in the world will reach approximately 300 million. It is assumed that the increase in the number of patients will be most pronounced in nations currently undergoing socio-economic development including increasing urbanization. The technique used to provide these estimates is based on results from available, contemporary survey results, combined with expected future trends in demographic indicators. We suggest that the currently available methods for the estimation of the future global burden of type 2 diabetes mellitus yield underestimates. Further modifications and validity tests of the modelling techniques are necessary in order to develop a reliable instrument to globally monitor the effects of the struggle against the diabetes problem. Copyright © 2002 John Wiley & Sons, Ltd. [source]


Cannabis and schizophrenia: model projections of the impact of the rise in cannabis use on historical and future trends in schizophrenia in England and Wales

ADDICTION, Issue 4 2007
Matthew Hickman
ABSTRACT Aims To estimate long-term trends in cannabis use and projections of schizophrenia assuming a causal relation between cannabis use and schizophrenia. Methods Trends in cannabis use were estimated from a national survey, 2003; and incidence of schizophrenia was derived from surveys in three English cities, 1997,99. A difference equation cohort model was fitted against estimates of schizophrenia incidence, trends in cannabis exposure and assumptions on association between cannabis and schizophrenia. The model projects trends in schizophrenia incidence, prevalence and attributable fraction of cannabis induced schizophrenia. Results Between 1970 and 2002 cannabis exposure increased: incidence by fourfold; period prevalence by 10-fold; and use among under 18-year-olds by 18-fold. In 1997,99 incidence and prevalence of schizophrenia were 17 per 100 000 and 0.63% among men and 7.3 per 100 000 and 0.23% among women, respectively. If cannabis use causes schizophrenia, earlier increases in cannabis use would lead to increases in overall schizophrenia incidence and prevalence of 29% and 12% among men between 1990 and 2010. By 2010 model projections which assume an association between schizophrenia and light and heavy users suggest that approximately one-quarter of new schizophrenia cases could be due to cannabis, whereas if the association is twofold and confined to heavy cannabis users, then approximately 10% of schizophrenia cases may be due to cannabis. Conclusions If cannabis use causes schizophrenia, and assuming other causes are unchanged, then relatively substantial increases in both prevalence and incidence of schizophrenia should be apparent by 2010. More accurate data on cannabis consumption and future monitoring of schizophrenia are critical. [source]


European Schoolnet: enabling school networking

EUROPEAN JOURNAL OF EDUCATION, Issue 4 2009
SANTI SCIMECA
School networking is increasingly important in a globalised world, where schools themselves can be actors on an international stage. This article builds on the activities and experience of the longest established European initiative in this area, European Schoolnet (EUN), a network of 31 Ministries of Education. First, we offer an introduction covering school networks. We then describe the case of European Schoolnet, its history, role, and relationship with other school networks in the world. We then describe the underlying structure of EUN school networks and their basic characteristics. Using these basic characteristics as a framework, we consider a number of eTwinning, European Schoolnet networks: Network of Innovative Schools (ENIS) and myEUROPE. Last, we identify key features of network literacy, potential future trends in school networks, and areas where further research is needed in this field, and offer some recommendations. [source]


Private Pension Arrangements and Retirement in Britain,

FISCAL STUDIES, Issue 1 2005
James Banks
Abstract This paper looks at the policy debate surrounding private pensions and retirement patterns in the UK. Recent increases in longevity have led not only to increased pressures in public pensions but also to corresponding increases in the importance of private pensions in the UK and changes in the way in which they are structured. We consider the economic implications of these changes, and in particular the increased importance of defined contribution plans. In addition, we discuss the prospects for future trends in retirement ages. [source]


Implications of future climate and atmospheric CO2 content for regional biogeochemistry, biogeography and ecosystem services across East Africa

GLOBAL CHANGE BIOLOGY, Issue 2 2010
RUTH M. DOHERTY
Abstract We model future changes in land biogeochemistry and biogeography across East Africa. East Africa is one of few tropical regions where general circulation model (GCM) future climate projections exhibit a robust response of strong future warming and general annual-mean rainfall increases. Eighteen future climate projections from nine GCMs participating in the Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment were used as input to the LPJ dynamic global vegetation model (DGVM), which predicted vegetation patterns and carbon storage in agreement with satellite observations and forest inventory data under the present-day climate. All simulations showed future increases in tropical woody vegetation over the region at the expense of grasslands. Regional increases in net primary productivity (NPP) (18,36%) and total carbon storage (3,13%) by 2080,2099 compared with the present-day were common to all simulations. Despite decreases in soil carbon after 2050, seven out of nine simulations continued to show an annual net land carbon sink in the final decades of the 21st century because vegetation biomass continued to increase. The seasonal cycles of rainfall and soil moisture show future increases in wet season rainfall across the GCMs with generally little change in dry season rainfall. Based on the simulated present-day climate and its future trends, the GCMs can be grouped into four broad categories. Overall, our model results suggest that East Africa, a populous and economically poor region, is likely to experience some ecosystem service benefits through increased precipitation, river runoff and fresh water availability. Resulting enhancements in NPP may lead to improved crop yields in some areas. Our results stand in partial contradiction to other studies that suggest possible negative consequences for agriculture, biodiversity and other ecosystem services caused by temperature increases. [source]


Recent advances in stream and river temperature research

HYDROLOGICAL PROCESSES, Issue 7 2008
Bruce W. Webb
Abstract Research on stream and river temperatures is reviewed with particular attention being given to advances in understanding gained since 1990 and on investigations of fundamental controls on thermal behaviour, thermal heterogeneity at different spatial scales, the influence of human impacts and the nature of past and future trends. Copyright © 2008 John Wiley & Sons, Ltd. [source]


Global potential soil erosion with reference to land use and climate changes

HYDROLOGICAL PROCESSES, Issue 14 2003
Dawen Yang
Abstract A GIS-based RUSLE model is employed to study the global soil erosion potential for viewing the present situation, analysing changes over the past century, and projecting future trends with reference to global changes in land use and climate. Scenarios considered in the study include historical, present and future conditions of cropland and climate. This research gives the first overview of the global situation of soil erosion potential considering the previous century as well as the present and future. Present soil erosion potential is estimated to be about 0·38 mm year,1 for the globe, with Southeast Asia found to be the most seriously affected region in the world. It is estimated that nearly 60% of present soil erosions are induced by human activity. With development of cropland in the last century, soil erosion potential is estimated to have increased by about 17%. Global warming might significantly increase the potential for soil erosion, and the regions with the same increasing trend of precipitation and population might face much more serious problems related to soil erosion in the future. Copyright © 2003 John Wiley & Sons, Ltd. [source]


Materials Fabricated by Micro- and Nanoparticle Assembly , The Challenging Path from Science to Engineering

ADVANCED MATERIALS, Issue 19 2009
Orlin D. Velev
Abstract We classify the strategies for colloidal assembly and review the diverse potential applications of micro- and nanoparticle structures in materials and device prototypes. The useful properties of the particle assemblies, such as high surface-to-volume ratio, periodicity at mesoscale, large packing density, and long-range ordering, can be harnessed in optical, electronic, and biosensing devices. We discuss the present and future trends in the colloidal- assembly field, focusing on the challenges of developing fabrication procedures that are rapid and efficiently controlled. We speculate on how the issues of scalability, control, and precision could be addressed, and how the functionality of the assemblies can be increased to better match the needs of technology. [source]


Introductory review on object oriented paradigm for full-wave microwave CAD

INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, Issue 4 2002
G. Liotta
Abstract Object oriented (OO) techniques are proving useful in software engineering for dealing with complex systems and for increasing the ease of code development and maintainability. However, their application to electromagnetic modeling is still in its infancy. A brief introduction for microwave engineers to OO paradigms is made. A review of the state of the art in OO full-wave electromagnetic modeling is made, an illustrative example is shown, and likely future trends are discussed. © 2002 Wiley Periodicals, Inc. Int J RF and Microwave CAE 12: 341,353, 2002. Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mmce10031 [source]


Japan's never,ending social security reforms

INTERNATIONAL SOCIAL SECURITY REVIEW, Issue 4 2002
Noriyuki Takayama
This paper examines implications of the 2002 population projections for future trends in pension and healthcare costs in Japan. Current redistributive pension and healthcare programmes have resulted in considerably higher per capita income for the aged than the non,aged population. Substantive reforms are needed to lessen the extent of such redistribution, but political considerations have meant that only incremental reforms have been feasible. A start, however, has been made on introducing private initiatives in pensions; and shifting from the command and control model operated by the central government to a contracting model for healthcare. [source]


The Governance of Networks and Economic Power: The Nature and Impact of Subcontracting Relationships

JOURNAL OF ECONOMIC SURVEYS, Issue 5 2003
Silvia Sacchetti
Abstract., Current debate on networking focuses on network structures and firm strategies. In this perspective, theoretical analysis has been concerned with allocative issues. This essay proposes a different interpretation. Starting from the existing theoretical framework, we emphasise the nature and the implications of different types of networks with respect to socio-economic development from a distributional point of view. Within this context, we develop the analysis of subcontracting starting from the concept of economic power. We then provide an analysis of governance in production by considering the attitudes and the nature of the actors involved. The externalisation of activities by large transnationals, which characterises current corporate restructuring, is often related to the search for greater flexibility, but also for greater power over governments, labour, and subcontractors. Differently, networks based on the mutual dependence of actors, which are not necessarily built around a large firm, could , under particular conditions , reach large production scales or more complex scopes without breaking the links with territorial systems, thus including local objectives in the strategic decision-making process. Our conclusion is that the impact of subcontracting networks varies enormously. This is crucial to an understanding of future trends and possibilities. Not least, firms and public policy agencies need to understand the implications of different forms of subcontracting network and how those forms actually differ in practice. [source]


Meat Products as Functional Foods: A Review

JOURNAL OF FOOD SCIENCE, Issue 2 2005
Jose M. Fernández-Ginés
ABSTRACT: Numerous studies have sought to demonstrate the possibility of changing the image of meat and meat products from the traditionally accepted image to one of healthy living thanks to the addition (vegetables, extracts, fibers, and so forth), elimination (fats), and reduction (additives) of different ingredients. This article presents a revision of studies published in recent years on the topic and looks at possible future trends in the sector, analyzing the changes that have occurred in the traditional meat industry as global forces in the agro food industry direct it more and more to the design and production of functional foods. [source]


History and Trends in Clinical Information Systems in the United States

JOURNAL OF NURSING SCHOLARSHIP, Issue 1 2001
Nancy Staggers
Purpose: To provide a synopsis of issues about clinical information systems for nurses not schooled in nursing informatics. Organizing construct: The past, present, and future of clinical computing, including major factors resulting in the early hospital information systems (HIS) and decision support systems (DSS) in the United States, current advances and issues in managing clinical information, and future trends and issues. Methods: Literature review and analysis. Findings and Conclusions: The first HIS and DSS were used in the late 1960s and were focused on applications for acute care. The change from fee-for-service to managed care required a change in the design of clinical information systems toward more patient-centered systems that span the care continuum, such as the computer-based patient record (CPR). Current difficulties with CPR systems include lack of systems integration, data standardization, and implementation. Increased advances in information and technology integration and increased use of the Internet for health information will shape the future of clinical information systems. [source]


Sonophoresis: recent advancements and future trends

JOURNAL OF PHARMACY AND PHARMACOLOGY: AN INTERNATI ONAL JOURNAL OF PHARMACEUTICAL SCIENCE, Issue 6 2009
Rekha Rao
Abstract Objectives Use of ultrasound in therapeutics and drug delivery has gained importance in recent years, evident by the increase in patents filed and new commercial devices launched. The present review discusses new advancements in sonophoretic drug delivery in the last two decades, and highlights important challenges still to be met to make this technology of more use in the alleviation of diseases. Key findings Phonophoretic research often suffers from poor calibration in terms of the amount of ultrasound energy emitted, and therefore current research must focus on safety of exposure to ultrasound and miniaturization of devices in order to make this technology a commercial reality. More research is needed to identify the role of various parameters influencing sonophoresis so that the process can be optimized. Establishment of long-term safety issues, broadening the range of drugs that can be delivered through this system, and reduction in the cost of delivery are issues still to be addressed. Summary Sonophoresis (phonophoresis) has been shown to increase skin permeability to various low and high molecular weight drugs, including insulin and heparin. However, its therapeutic value is still being evaluated. Some obstacles in transdermal sonophoresis can be overcome by combination with other physical and chemical enhancement techniques. This review describes recent advancements in equipment and devices for phonophoresis, new formulations tried in sonophoresis, synergistic effects with techniques such as chemical enhancers, iontophoresis and electroporation, as well as the growing use of ultrasound in areas such as cancer therapy, cardiovascular disorders, temporary modification of the blood-brain barrier for delivery of imaging and therapeutic agents, hormone replacement therapy, sports medicine, gene therapy and nanotechnology. This review also lists patents pertaining to the formulations and techniques used in sonophoretic drug delivery. [source]


Sunscreens , what's important to know

JOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 9 2008
C Antoniou
Abstract The popularity of sunscreens dramatically increased since ultraviolet irradiation was implicated in the pathogenesis of skin cancer and skin ageing. The absorption properties, safety, photostability of different organic and inorganic filters are reviewed: para -aminobenzoic acid, salicylates, cinnamates, benzophenones, butylmethoxydibenzoylmethane (Parsol 1789), drometrizole trisulphonic (Mexoryl XL), terephthalydene dicamphor sulphonic acid (Mexoryl SX), methylene bisbenzotriazol tetramethylbutylphenol (Tinasorb M), anisotriazine (Tinasorb S), titanium dioxide and zinc oxide. Furthermore, this review discusses the optimal methods for measuring the protection that a sunscreen offers, the role of sunscreen use in melanoma prevention and future trends in sunscreen filters development. [source]


Siting the Death Penalty Internationally

LAW & SOCIAL INQUIRY, Issue 2 2008
David F. Greenberg
We examine sources of variation in possession and use of the death penalty using data drawn from 193 nations in order to test theories of punishment. We find the death penalty to be rooted in a country's legal and political systems, and to be influenced by its religious traditions. A country's level of economic development, its educational attainment, and its religious composition shape its political institutions and practices, indirectly affecting its use of the death penalty. The article concludes by discussing likely future trends. [source]


Analytical strategies for identifying drug metabolites

MASS SPECTROMETRY REVIEWS, Issue 3 2007
Chandra Prakash
Abstract With the dramatic increase in the number of new chemical entities (NCEs) arising from combinatorial chemistry and modern high-throughput bioassays, novel bioanalytical techniques are required for the rapid determination of the metabolic stability and metabolites of these NCEs. Knowledge of the metabolic site(s) of the NCEs in early drug discovery is essential for selecting compounds with favorable pharmacokinetic credentials and aiding medicinal chemists in modifying metabolic "soft spots". In development, elucidation of biotransformation pathways of a drug candidate by identifying its circulatory and excretory metabolites is vitally important to understand its physiological effects. Mass spectrometry (MS) and nuclear magnetic resonance (NMR) have played an invaluable role in the structural characterization and quantification of drug metabolites. Indeed, liquid chromatography (LC) coupled with atmospheric pressure ionization (API) MS has now become the most powerful tool for the rapid detection, structure elucidation, and quantification of drug-derived material within various biological fluids. Often, however, MS alone is insufficient to identify the exact position of oxidation, to differentiate isomers, or to provide the precise structure of unusual and/or unstable metabolites. In addition, an excess of endogenous material in biological samples often suppress the ionization of drug-related material complicating metabolite identification by MS. In these cases, multiple analytical and wet chemistry techniques, such as LC-NMR, enzymatic hydrolysis, chemical derivatization, and hydrogen/deuterium-exchange (H/D-exchange) combined with MS are used to characterize the novel and isomeric metabolites of drug candidates. This review describes sample preparation and introduction strategies to minimize ion suppression by biological matrices for metabolite identification studies, the application of various LC-tandem MS (LC-MS/MS) techniques for the rapid quantification and identification of drug metabolites, and future trends in this field. © 2007 Wiley Periodicals, Inc., Mass Spec Rev [source]


Time of flight mass spectrometry applied to the liquid chromatographic analysis of pesticides in water and food

MASS SPECTROMETRY REVIEWS, Issue 6 2006
Sílvia Lacorte
Abstract Liquid chromatography coupled to mass spectrometry (LC-MS) is an excellent technique to determine trace levels of polar and thermolabile pesticides and their degradation products in complex matrices. LC-MS can be equipped with several mass analyzers, each of which provides unique features capable to identify, quantify, and resolve ambiguities by selecting appropriate ionization and acquisition parameters. We discuss in this review the use of LC coupled to (quadrupole) time-of-flight mass spectrometry (LC-(Q)ToF-MS) to determine the presence of target and non-target pesticides in water and food. This technique is characterized by operating at a resolving power of 10,000 or more. Therefore, it gives accurate masses for both parent and fragment ions and enables the measurement of the elemental formula of a compound achieving compound identification. In addition, the combination of quadrupole-ToF permits tandem mass spectrometry, provides more structural information, and enhances selectivity. The purpose of this article is to provide an overview on the state of art and applicability of liquid chromatography time-of-flight mass spectrometry (LC-ToF-MS), and liquid chromatography quadrupole time-of-flight mass spectrometry (LC-QToF-MS) for the analysis of pesticides in environmental matrices and food. The performance of such techniques is depicted in terms of accurate mass measurement, fragmentation, and selectivity. The final section is devoted to describing the applicability of LC-(Q)ToF-MS to routine analysis of pesticides in food matrices, indicating those operational conditions and criteria used to screen, quantify, and identify target and "suspected" pesticides and their degradation products in water, fruits, and vegetables. The potential and future trends as well as limitations of LC-(Q)ToF-MS for pesticide monitoring are highlighted. © 2006 Wiley Periodicals, Inc. [source]


Combination of photodynamic therapy and immunomodulation: Current status and future trends

MEDICINAL RESEARCH REVIEWS, Issue 4 2008
Yong-Gang Qiang
Abstract Photodynamic therapy (PDT) has been used for the treatment of nonmalignant and malignant diseases from head to toe. Over the last decade its clinical application has gained increasing acceptance around the world. Pre-clinical studies demonstrate that, in addition to the direct local cytotoxicity and vascular effects, PDT can induce various host immune responses. Recent clinical data also show that improved clinical outcomes are obtained through the combination of PDT and immunomodulation. This review will summarize and discuss recent progress in developing innovative regimen of PDT combined with immunomodulation for the treatment of both nonmalignant and malignant diseases. © 2007 Wiley Periodicals, Inc. Med Res Rev, 28, No. 4, 632,644, 2008 [source]


Current status, future trends, and issues in human performance technology, part 2: Models, influential disciplines, and research and development

PERFORMANCE IMPROVEMENT, Issue 2 2008
James A. Pershing CPT
In this second part of a two-part series, a panel of experts indicated that human performance technology (HPT) research is being adequately conducted but not properly used in practice. They stressed a need for more applied research and more extensive use of case studies. They also provided their perspectives about the influences of other fields on HPT, suggesting the need for HPT to align more closely with other disciplines that address issues of human and organizational performance. [source]


Current status, future trends, and issues in human performance technology, part 1: Influential domains, current status, and recognition of HPT

PERFORMANCE IMPROVEMENT, Issue 1 2008
James A. Pershing
Fifteen human performance technology experts participated in a survey investigating HPT's current status, future trends, and issues. Although HPT is not fully recognized in many organizations, such strengths as systems thinking and multidisciplinary approaches to performance problems are valued. Weaknesses reported are the rare use of HPT in small organizations, falling for quick fixes, and shortcomings in evaluation. HPT professionals need to do better at clarifying HPT principles, communicating HPT values, and demonstrating HPT's organizational impact. [source]


Proceedings of the 5th International Symposium on Blue Laser and Light Emitting Diodes (ISBLLED-2004)

PHYSICA STATUS SOLIDI (C) - CURRENT TOPICS IN SOLID STATE PHYSICS, Issue 10 2004
Eun-Kyung Suh
The 5th International Symposium on Blue Laser and Light Emitting Diodes (ISBLLED-2004) was held in Gyeongju, Korea, 15,19 March 2004. The purpose of the symposium was to provide a forum for scientists and engineers to discuss recent progress and future trends in the rapidly advancing wide band gap semiconductor science and technologies and their applications in blue laser and light emitting diodes. [source]


Swirl mat, and long discontinuous fiber mat,reinforced polypropylene composites,status and future trends

POLYMER COMPOSITES, Issue 4 2000
J. Karger-Kocsis
Polypropylene (PP) composites with glass and natural fiber mat reinforcement (GMT-PP and NMT-PP, respectively) are widely used in different applications, competing with metallic sheets and thermoset polymer composites. Their production occurs via melt impregnation, slurry deposition and various textile architecturing processes that lead to either consolidated or non-consolidated preforms. These preforms are then converted into final parts by hot pressing. The "traditional" GMT-PP composites are nowadays faced with a great challenge because of the introduction of long fiber reinforced thermoplastic (LFT) composites produced on- or off-line. This paper gives a brief survey on the manufacturing, processing, properties and application of GMT and GMT-like systems and it concludes by describing some of the future trends, especially in the fields of material and process developments. [source]