Improving irrigation management through better information: Testing practical options in Indonesia

Information services / Irrigable land / Performance evaluation / Monitoring / Water users' associations / Water allocation / Irrigation management / Irrigated sites / Water delivery / Economic aspects / Benefits / Mapping / Labor / Indonesia / West Java / Cerebon

Color inversion and detail effects on face recognition

Two separate studies were completed to demonstrate the importance of color location and focus on face recognition. The first study manipulated Gaussian Blur (GB) and inversion (IN). GB is the process of taking an image out of focus, the higher the cycle the more out of focus the image will appear. IN is the process of changing the dark color with light color and the light color with dark color, like a colored photographic negative. In the study, twenty celebrity faces (10 female and 10 male) were exposed to six different manipulations: three levels of GB and two levels of IN (present and absent). Each of the 41 participants was exposed to all 120 images. Results showed that as the GB increased, there was a decrease in performance. When IN was present, there was also a decrease in performance. However, when GB and IN were used in combination, performance did not decrease further. The second study manipulated higher levels of GB and Glowing Edge (GE). GE is the process of highlighting the contours of the face in different colors. One hundred twenty participants were randomly exposed to one of the six conditions following one practice list. The results were measured using a between subjects design which showed an interaction between GB and GE, indicating both were a contributor to face recognition. It was demonstrated that facial recognition is contingent upon proper color location

Effect of Population Density on Timing of Oviposition and Brood Size Reduction in the Burying Beetle Nicrophorus pustulatus

Burying beetles (Nicrophorus spp.) bury small carcasses to feed their larvae. Carcasses are a limited, high-quality resource and contests over carcasses become more frequent with increasing population density. Successful beetles kill eggs and larvae present on carcass. In response, females should accelerate oviposition, while offspring development should increase to minimize mortality. Both value of a carcass and frequency of contests decrease as larvae develop. If overproduction of offspring is an insurance against high mortality, females should reduce brood size as carcass value declines. Testing our predictions, we reared female burying beetles, Nicrophorus pustulatus, at high and low densities and compared oviposition and brood reduction. High-density females delayed oviposition, suggesting that high population density imposes nutritional and/or physiological stress. Females responded to the physiological constraints and the potentially high mortality rates of eggs and newly hatched larvae by lengthening oviposition period and changing brood reduction rate

National Evaluation of the Capacity Building Programme in English Local Government: Evaluation of the National Programmes: Annex 2: Evaluation of the National Programmes

The report is one of a series of outputs from the national evaluation of the CBP, being undertaken by a team of researchers at the Policy Research Institute (PRI) at Leeds Metropolitan University and the Cities Research Unit at the University of West of England. The Capacity Building Programme for local government was launched in 2003 as a joint Department for Communities and Local Government (DCLG) / Local Government Association (LGA) initiative to support capacity building and improvement activities within local authorities in England. The evaluation of the Capacity Building Programme has been underway since late 2004. A scoping phase was conducted until May 2005, including a short evaluation of the Pilot Programmes. The main phase of the evaluation commenced in September 2005 and encompassed four main phases (see Section 1.3: p10)

Liver transplantation in primary biliary cirrhosis: Risk assessment and 11-year follow-up

Background/Aims: Liver transplantation (LTx) is the only established treatment in patients with end-stage primary biliary cirrhosis (PBC). Although short-term survival after LTx in this group of patients is usually good, few data exist on the long-term survival. The optimal timing of transplantation is difficult. Thus, the aims of this study were to assess the long-term survival of patients with PBC after LTx and to identify potential predictive factors for a positive outcome. Methods: Survival of 28 patients with PBC who underwent LTx between 1985 and July 1999 in a single center was studied by Kaplan-Meier analysis and was compared to predicted survival without LTx using established prognostic models for PBC, the Mayo and European risk scores. Potential prognostic parameters obtained before LTx were tested for correlation to survival. Rates of bone fractures as markers of hepatic osteodystrophy were compared before and after LTx. Results: Median follow-up after LTx was 90 months with a maximum of 140 months. Actuarial survival of patients with PBC was 89% after 1, 5, and 10 years and was significantly better than estimated survival without LTx after 1-7 years as calculated by the Mayo and European risk scores. Of several parameters tested, only serum bilirubin and the prognostic scores, but no other liver function tests obtained immediately prior to transplantation were significantly correlated with survival after LTx. The duration of intensive care after LTx was not associated with any parameters obtained before LTx. Bone fractures were diagnosed in 43% of patients of whom the vast majority were osteopenic before LTx as determined by osteodensitometry. Conclusion: Longterm survival of a well-defined group of patients with PBC was excellent after LTx and was inversely correlated with preoperative serum bilirubin levels as well as Mayo and European risk scores. Copyright (C) 2000 S. Karger AG. Basel