Severe Shortage (severe + shortage)

Distribution by Scientific Domains


Selected Abstracts


Quarterly real GDP estimates for China and ASEAN4 with a forecast evaluation

JOURNAL OF FORECASTING, Issue 6 2004
Tilak Abeysinghe
Abstract The growing affluence of the East and Southeast Asian economies has come about through a substantial increase in their economic links with the rest of the world, the OECD economies in particular. Econometric studies that try to quantify these links face a severe shortage of high-frequency time series data for China and the group of ASEAN4 (Indonesia, Malaysia, Philippines and Thailand). In this paper we provide quarterly real GDP estimates for these countries derived by applying the Chow,Lin related series technique to annual real GDP series. The quality of the disaggregated series is evaluated through a number of indirect methods. Some potential problems of using readily available univariate disaggregation techniques are also highlighted. Copyright © 2004 John Wiley & Sons, Ltd. [source]


Walnut Staminate Flowers Can Be Explored as a Supplementary Plant Oil Source

JOURNAL OF INTEGRATIVE PLANT BIOLOGY, Issue 4 2006
Husen Jia
Abstract Fossil fuel is currently the major energy source driving global socio-economy, but its stock is being heavily depleted due to increasing anthropogenic activities worldwide. There are also concerns regarding the burning of fossil fuels, which contributes to global climate warming and air pollution. As such, the development of biodiesel as a non-toxic, biodegradable, and renewable alternative energy source using oil crops such as soybean and rapeseed has quickly emerged in the West countries. However, the production of oil crops in China is far from sufficient to meet the demands of the country's population of 1.3 billion, and increasing oil crop production is inhibited by a severe shortage of agricultural land, which currently averages 0.2 acre per person and, as such, is less than half the world average. The current national policy in China regarding land use is more towards revering cultivated lands in ravins and hills to forestry, which presents an ideal opportunity to further develop plantations of walnut (Juglans regia L.) trees, a plant that is tolerant to drought and infertile soils and has a high oil content. Study in this paper shows that one ament of walnut staminate flowers produces about 0.168 g dry pollen, and the dry pollen contained 49.67% oil. Based on this discovery, oil yield obtained from staminate flowers is estimated to reach 6.95% of that from walnut nuts. Thus walnut staminate flower is suggested to explore as supplementary plant oil source, and has a great opportunity to utilize as a biodiesel feedstock. (Managing editor: Wei Wang) [source]


Nurse and resident satisfaction in magnet long-term care organizations: do high involvement approaches matter?

JOURNAL OF NURSING MANAGEMENT, Issue 3 2006
KENT V. RONDEAU PhD
Aim, This study examines the association of high involvement nursing work practices with employer-of-choice (magnet) status in a sample of Canadian nursing homes. Background, In response to a severe shortage of registered nursing personnel, it is imperative for health care organizations to more effectively recruit and retain nursing personnel. Some long-term care organizations are developing employee-centred cultures that allow them to effectively enhance nurse and resident satisfaction. At the same time, many nursing homes have adopted progressive nursing workplace practices (high involvement work practices) that emphasize greater employee empowerment, participation and commitment. Method, A mail survey was sent to the director of nursing in 300 nursing homes in western Canada. In total, 125 useable questionnaires were returned and constituted the data set for this study. Separate ordinary least squares regressions are performed with magnet strength, nurse satisfaction and resident satisfaction used as dependent variables. Results, Nursing homes that demonstrate strong magnet (employer-of-choice) characteristics are more likely to have higher levels of nurse and patient satisfaction, even after controlling for a number of significant factors at the establishment level. Magnet nursing homes are more likely to have progressive participatory decision-making cultures and much more likely to spend considerable resources on job-related training for their nursing staff. The presence of high involvement work practices is not found to be a significant predictor in magnet strength, nurse or resident satisfaction. Conclusion, Merely adopting more high involvement nursing work practices may be insufficient for nursing homes, which desire to become ,employers-of-choice' in their marketplaces, especially if these practices are adopted without a concomitant investment in nurse training or an enhanced commitment to establishing a more democratic and participatory decision-making style involving all nursing staff. [source]


Computerized cognitive,behaviour therapy for anxiety and depression: a practical solution to the shortage of trained therapists

JOURNAL OF PSYCHIATRIC & MENTAL HEALTH NURSING, Issue 5 2004
S. VAN DEN BERG bsc
Computerized cognitive,behaviour therapy (CCBT) programmes have been developed to help meet the enormous need for evidence-based psychological treatment of common mental health problems in the context of a severe shortage of trained therapists to meet that need. Randomized controlled trials have confirmed the efficacy of such programmes. We present the experience of a community mental health team (CMHT) resource centre with one such programme, Beating the Blues, together with outcome data on a small sample of its clients. We conclude that experience and data, taken together, demonstrate the practical benefits of CCBT in routine practice. [source]


Engineering tissues, organs and cells

JOURNAL OF TISSUE ENGINEERING AND REGENERATIVE MEDICINE, Issue 2 2007
Anthony Atala
Abstract Patients suffering from diseased and injured organs may be treated with transplanted organs; however, there is a severe shortage of donor organs that is worsening yearly, given the ageing population. In the field of regenerative medicine and tissue engineering, scientists apply the principles of cell transplantation, materials science and bioengineering to construct biological substitutes that will restore and maintain normal function in diseased and injured tissues. Therapeutic cloning, where the nucleus from a donor cell is transferred into an enucleated oocyte in order to extract pluripotent embryonic stem cells, offers a potentially limitless source of cells for tissue engineering applications. The stem cell field is also advancing rapidly, opening new options for therapy, including the use of amniotic and placental fetal stem cells. This review covers recent advances that have occurred in regenerative medicine and describes applications of these technologies using chemical compounds that may offer novel therapies for patients with end-stage organ failure. Copyright © 2007 John Wiley & Sons, Ltd. [source]


Liver organ allocation for hepatocellular carcinoma: Are we sure?

LIVER TRANSPLANTATION, Issue 7 2003
J. Wallis Marsh
Of patients with hepatocellular carcinoma (HCC), 70% to 90% present with cirrhosis. Accordingly, liver transplantation ,LT), not liver resection, currently remains the only possibility of cure for these patients. Because there is a severe shortage of liver organ donors, not all patients in need can be offered LT. Therefore, transplant listing criteria simultaneously must determine the greatest number of suitable candidates for transplantation while rejecting the smallest number of those who could benefit from LT. The objective of this study was to determine the outcome of patients with HCC who are denied LT by current listing criteria. Of patients who are being denied liver transplantation by the current United Network for Organ Sharing listing criteria (but who were transplanted before the current guidelines took effect(, 27% to 49% were cured by this procedure. The listing criteria for LT in the presence of HCC should reflect the minimum acceptable )not maximum acceptable) recurrence-free survival rate and must reflect a consensus of the transplant community. [source]


Early childhood services: evolution or revolution?

CHILDREN & SOCIETY, Issue 3 2003
Gillian Pugh
This paper considers what progress has been made towards the development of a coherent national policy on services for young children under eight and their families. Since the election of a ,new' Labour government in 1997, services for children and families have been higher on the public agenda than at any time in living memory. Much has been achieved, through additional funding, expansion of services, and a more coordinated approach to service provision. But there is still a severe shortage of day care places for children under three, too few appropriately trained staff, a heavy reliance on short term funding, and no agreement on the overall policy on and purpose of early childhood services. Copyright © 2003 John Wiley & Sons, Ltd. [source]


Solution to the Dilemma of the Migrant Labor Shortage and the Rural Labor Surplus in China

CHINA AND WORLD ECONOMY, Issue 4 2009
Guifu Chen
C25; J60; N55 Abstract Since 2003, China's labor market has been facing two coexisting crises: a rural labor surplus and a severe shortage of migrant labor. Using data from the 2000 China Health and Nutrition Survey questionnaire, which covers 288 villages in 36 counties, this paper attempts to find a solution to this dilemma. Specifically, a multinomial logit model, a Mincer-type model and a probit model are applied to examine the effect of educational level on the employment choices for rural laborers, and on the wages and the employment status of migrants. Based on the results of our analysis, we propose the implementation of policy aimed at increasing the educational level of rural dwellers, in conjunction with other policies to eliminate all artificial barriers, to facilitate the migration of rural laborers. [source]


Baby boomer pharmacists: ageing and projections of retirement

INTERNATIONAL JOURNAL OF PHARMACY PRACTICE, Issue 3 2007
Dr DJ Schofield associate professor, director of research
Objective To identify ageing and retirement patterns of the pharmacy workforce since 1986 and the implications of those changes for future workforce planning. Method Australian Bureau of Statistics census data from 1986 to 2001 were used to examine ageing of the pharmacy workforce and attrition of pharmacists aged 50 years and over. The number of pharmacists to retire was projected over the next 20 years. Key findings The Australian pharmacy workforce has aged significantly since 1986 (P < 0.01). Forty-one per cent of pharmacists practising in 2001 are predicted to retire by 2026. Baby boomer pharmacists were more likely to work long hours (49+ per week) in 2001 than in 1986, and than generation X pharmacists in 2001. The proportion of women in pharmacy has increased from 39% in 1986 to over 50% in 2001. Women are still more likely to work part-time than males, although they are less likely to do so than they were in 1986. Conversely, the proportion of male pharmacists working part-time is rising. Conclusions With baby boomer and older cohorts currently making up 65% of the pharmacy workforce, their retirement will place increased pressure on a profession already facing severe shortages. The growing proportion of female pharmacists and their generally lower workforce participation mean the potential for continued pharmacy shortages. [source]