Psychosocial Work Stressors, Work Fatigue, and Musculoskeletal Disorders: Comparison between Emergency and Critical Care Nurses in Brunei Public Hospitals.

Science.gov (United States)

Abdul Rahman, Hanif; Abdul-Mumin, Khadizah; Naing, Lin

2017-03-01

Little evidence estimated the exposure of psychosocial work stressors, work-related fatigue, and musculoskeletal disorders for nurses working in South-East Asian region, and research on this subject is almost nonexistent in Brunei. The main aim of our study was to provide a comprehensive exploration and estimate exposure of the study variables amongst emergency (ER) and critical care (CC) nurses in Brunei. The study also aims to compare whether experiences of ER nurses differ from those of CC nurses. This cross-sectional study was implemented in the ER and CC departments across Brunei public hospitals from February to April 2016 by using Copenhagen Psychosocial Questionnaire II, Occupational Fatigue Exhaustion Recovery scale, and Cornell Musculoskeletal Discomfort Questionnaire. In total, 201 ER and CC nurses (82.0% response rate) participated in the study. Quantitative demands of CC nurses were significantly higher than ER nurses. Even so, ER nurses were 4.0 times more likely [95% confidence interval (2.21, 7.35)] to experience threats of violence, and 2.8 times more likely [95% confidence interval: (1.50, 5.29)] to experience chronic fatigue. The results revealed that nurses experienced high quantitative demands, work pace, stress, and burnout. High prevalence of chronic and persistent fatigue, threats of violence and bullying, and musculoskeletal pain at the neck, shoulder, upper and lower back, and foot region, was also reported. This study has provided good estimates for the exposure rate of psychosocial work stressors, work-related fatigue, and musculoskeletal disorders among nurses in Brunei. It provided important initial insight for nursing management and policymakers to make informed decisions on current and future planning to provide nurses with a conducive work environment. Copyright © 2017. Published by Elsevier B.V.

Application of best practice for setting minimum energy efficiency standards in technically disadvantaged countries: Case study of Air Conditioners in Brunei Darussalam

International Nuclear Information System (INIS)

Shi, Xunpeng

2015-01-01

Highlights: • Setting MEPS requires significant data, financial resources and technical capacity. • Application of best practice in technical disadvantaged countries (TDCs) was demonstrated. • Best practice was successfully applied to Brunei for its AC MEPS. • For Brunei, COP at 2.9 is recommended and 15% efficiency improvement is achievable. • The methodology is applicable to other appliances in any TDCs. - Abstract: Application of the best practice of setting minimum energy performance standards (MEPS) in technically disadvantaged countries (TDCs) faces many barriers. The best practice of determining MEPS has a comprehensive analytical framework including engineering-economic analysis, life-cycle cost-benefit analysis, as well stakeholders’ and market impact assessments. However, TDCs usually are lack of reference product classes, market data, and other necessary inputs data. This study demonstrated how to overcome those barriers to apply the best practice to TDCs using the actual experience in setting initial MEPS for Air Conditioners (ACs) in Brunei from scratch with limited secondary data as an example. The series of application works include definition of the product classes and the baseline group; collection of market data; formulation of cost-efficiency relationship from the market data; examination of the economic, environmental, and financial impacts of various MEPS options; revealing of the consumers’ willingness to pay; and analysis of the impacts and responses from the industry and consumers. The coordination with the compliance of the Montreal Protocol was also considered. The methodology should also be applicable to setting MEPF for other appliances in any TDCs.

Role of occupational health in managing non-communicable diseases in Brunei Darussalam

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Pg Khalifah Pg Ismail

2014-11-01

Full Text Available Like most ASEAN countries, Brunei faces an epidemic of non-communicable diseases. To deal with the complexity of NCDs prevention, all perspectives - be it social, familial or occupational – need to be considered. In Brunei Darussalam, occupational health services (OHS offered by its Ministry of Health, among others, provide screening and management of NCDs at various points of service. The OHS does not only issue fitness to work certificates, but is a significant partner in co-managing patients’ health conditions, with the advantage of further management at the workplace. Holistic approach of NCD management in the occupational setting is strengthened with both employer and employee education and participation, targeting several approaches including risk management and advocating healthy lifestyles as part of a healthy workplace programme.

Educational Opportunities for Students with Disabilities: The Experience of a University Student in Brunei

Directory of Open Access Journals (Sweden)

Faridah Serajul Haq

2007-06-01

Full Text Available In Brunei, increased numbers of children with disabilities have been given educational opportunities in appropriate programs in schools. Students with disabilities have also succeeded in qualifying for higher studies on completing secondary education. However, there is a need for local university and colleges to cater to the specific needs of students with disabilities. This paper describes the experiences of a student with visual disabilities in Universiti Brunei Darussalam. The student emphasised his use of compensatory learning strategies, the accommodation available on campus, peer relationships and self-advocacy to communicate his needs. The support given to the student facilitated his academic success. The student is fully aware of his capabilities and his positive self-esteem has helped to overcome various setbacks. It is hoped that the information provided in this article will foster improvement in providing facilities for students with disabilities to learn in comfort and for the future enrollment of more students with special needs.

Miscue Analysis of Oral Reading among Less Proficient Readers in Primary Schools in Brunei Darussalam

Science.gov (United States)

Hamid, Juliana Bte Haji Abdul; Abosi, Okechukwu

2011-01-01

Reading disability is the most common disability. At least one in five children has significant challenges learning to read. This study focused on the oral reading performance of 30 Year-Three students. The students were identified as less proficient readers from two randomly selected primary schools in Brunei Darussalam. The oral reading…

A critical exploration of deaf young people’s underachievement in Brunei Darussalam

OpenAIRE

Haji Shahminan, Hajah Norbayah

2012-01-01

This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. This study employs qualitative methods to explore the tensions experienced by deaf young people with hearing parents, hearing parents with little or no experience of deafness prior to the birth of their deaf children and language teachers with a lack of skills and knowledge of deafness in the implementation of an inclusive education system in Brunei Darussalam. The empirical evidence I used t...

Effect of the Jigsaw-Based Cooperative Learning Method on Student Performance in the General Certificate of Education Advanced-Level Psychology: An Exploratory Brunei Case Study

Science.gov (United States)

Azmin, Nur Hafizah

2016-01-01

The mixed-methods study investigated the effect of the jigsaw cooperative learning method on student performance in psychology and their views towards it. Experimental data were obtained via pre-and-post tests and an open-ended questionnaire from 16 conveniently selected students at one Sixth Form College in Brunei. Moreover, the participants…

An exploration of the internationalisation of the nursing and midwifery curriculum in Brunei Darussalam

OpenAIRE

Haji Abdul Mumin, Khadizah

2013-01-01

This study explored curriculum developers’ experiences of developing and internationalising the nursing and midwifery curriculum in Brunei Darussalam (henceforth: ‘Brunei’), and students’ and graduates’ views of learning from the curriculum. The internationalisation of the curriculum, in education generally and health care and nursing in particular, has featured as a phenomenon in much global literature, describing attempts to ensure that curricula are fit for purpose, both to meet globally a...

A new species of the genus Acarothrix (Acari: Halacaridae) from Brunei Darussalam and India

Digital Repository Service at National Institute of Oceanography (India)

Chatterjee, T.; Marshall, D.J.; Guru, B.C.; Ingole B.S.; Pesic V.

Acarothrix grandocularis sp. nov. is described from specimens collected in Brunei Darussalam and India. The new species is characterized by the presence of dorsal seta 1 on the posterior part of anterior dorsal plate, a triangular posterior margin...

Genetic stock compositions and natal origin of green turtle (Chelonia mydas foraging at Brunei Bay

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Juanita Joseph

2016-04-01

Full Text Available Knowledge of genetics composition and growth stages of endangered green turtles, as well as the connectivity between nesting and foraging grounds is important for effective conservation. A total of 42 green turtles were captured at Brunei Bay with curved carapace length ranging from 43.8 to 102.0 cm, and most sampled individuals were adults and large juveniles. Twelve haplotypes were revealed in mitochondrial DNA control region sequences. Most haplotypes contained identical sequences to haplotypes previously found in rookeries in the Western Pacific, Southeast Asia, and the Indian Ocean. Haplotype and nucleotide diversity indices of the Brunei Bay were 0.8444±0.0390 and 0.009350±0.004964, respectively. Mixed-stock analysis (for both uninformative and informative prior weighting by population size estimated the main contribution from the Southeast Asian rookeries of the Sulu Sea (mean ≥45.31%, Peninsular Malaysia (mean ≥17.42%, and Sarawak (mean ≥12.46%. Particularly, contribution from the Sulu Sea rookery was estimated to be the highest and lower confidence intervals were more than zero (≥24.36%. When estimating contributions by region rather than individual rookeries, results showed that Brunei Bay was sourced mainly from the Southeast Asian rookeries. The results suggest an ontogenetic shift in foraging grounds and provide conservation implications for Southeast Asian green turtles.

Rainfall interception from a lowland tropical rainforest in Brunei

Science.gov (United States)

Dykes, A. P.

1997-12-01

Results from a programme of throughfall measurements in a lowland tropical rainforest in Brunei, northwest Borneo, indicate that interception losses amount to 18% of the gross incident rainfall. The high annual rainfall experienced by the study area results in annual interception losses of around 800 mm, which may result in total annual evapotranspiration losses significantly higher than in other rainforest locations. An improved version of Gash's analytical interception model is tested on the available data using assumed values for the "forest" parameters, and is found to predict interception losses extremely well. The model predictions are based on an estimated evaporation rate during rainfall of 0.71 mm h -1. This is significantly higher than has been reported in other tropical studies. It is concluded that these results are distinctive when compared with previous results from rainforests, and that further, detailed work is required to establish whether the enhanced evaporation rate is due to advective effects associated with the maritime setting of the study area.

Evaluation of antioxidant capacity of Aidia borneensis leaf infusion, an endemic plant in Brunei Darussalam

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Metussin, N.,

2017-08-01

Full Text Available We investigated the total antioxidant capacity of Aidia borneensis leaf infusion, a Bornean endemic plant, which is traditionally consumed as a home-remedy beverage in Brunei Darussalam. The antioxidant capacity of the infusion of A. borneensis leaves was evaluated by 2,2-diphenyl-1-picryhydrazyl (DPPH radical-scavenging ability. We found that the infusion shows a relatively high antioxidant capacity, and it was attributed to its high phenolic, flavonoid, and flavanol contents which were evaluated by Folin–Ciocalteu reagent, colorimetric assay, and aluminum chloride colorimetric method, respectively. By comparing its total antioxidant capacity, we estimated that the infusion of A. borneensis leaves is in the middle rank among twelve different commercially available Camellia sinensis teas. Our findings would have significant implications on A. borneensis products from Brunei Darussalam and on the feasibility of establishing this new beverage among the commercially available conventional C. sinensis and herbal teas.

Psychosocial Work Stressors, Work Fatigue, and Musculoskeletal Disorders: Comparison between Emergency and Critical Care Nurses in Brunei Public Hospitals

Directory of Open Access Journals (Sweden)

Hanif Abdul Rahman, BHSc

2017-03-01

Conclusion: This study has provided good estimates for the exposure rate of psychosocial work stressors, work-related fatigue, and musculoskeletal disorders among nurses in Brunei. It provided important initial insight for nursing management and policymakers to make informed decisions on current and future planning to provide nurses with a conducive work environment.

Measurement of global solar radiation over Brunei Darussalam

International Nuclear Information System (INIS)

Malik, A.Q.; Ak Abd Malik Abd Raub Pg Ghani

2006-01-01

Measurements of global solar radiation on a horizontal surface were carried out for a period of 11 months starting from June 2001 to April 2002. The pyrano meter (Kipp and Zonen) was placed at the top of the library building of University of Brunei Darussalam, which affords optimum exposure to the instrument sensor without appreciable obstacle for incoming global radiation. The maximum and minimum monthly-averaged global irradiations of 553 W/m 2 and 433 W/m 2 were recorded for the months of March and October respectively. The variation of global solar radiation can be divided into two distinct groups - the low radiation values being associated with cloud and turbidity while the high values are associated with less turbid and cloudy periods

ISLAMIC DEVELOPMENT MANAGEMENT PROGRAM IN THE INSTITUTIONS OF HIGH LEARNING WITH SPECIAL REFERENCE TO NEGARA BRUNEI DARUSSALAM

OpenAIRE

Mahayudin Hj Yahaya

2017-01-01

This study examined the term of `Umran made by Ibn Khaldun in the 14th Century A.D. with the aim to compare with other terms, notably civilization and urbanization practied by modern society in the context of development and management. The objective of the study is to identify the triangular theory of universal prosperity (ToUP/`Umran/) to be implemented according to the current situation and circumstances in line with the demands of Shari`a Law in Negara Brunei Darussalam. Among the focus o...

CSR in the Fast Moving Consumer Goods Retail Industry of Brunei Darussalam and its Influence on Supply Chain Management

OpenAIRE

Mohd Suria, Siti Fatimah Masayu

2008-01-01

This dissertation is on the subject of corporate social responsibility (CSR), specifically looking at CSR in one of Brunei Darussalam's industries, to shed some light on the state of CSR in the country. The Fast moving Consumer Goods (FMCG) retail industry is chosen and three of the largest local firms are involve in the study. The main objective of the study is to find out the extent of CSR in these companies and to see if CSR has permeated into their supply chain management. A qualitative m...

Prediction of employer-employee relationships from sociodemographic variables and social values in Brunei public and private sector workers.

Science.gov (United States)

Mundia, Lawrence; Mahalle, Salwa; Matzin, Rohani; Nasir Zakaria, Gamal Abdul; Abdullah, Nor Zaiham Midawati; Abdul Latif, Siti Norhedayah

2017-01-01

The purpose of the study was to identify the sociodemographic variables and social value correlates and predictors of employer-employee relationship problems in a random sample of 860 Brunei public and private sector workers of both genders. A quantitative field survey design was used and data were analyzed by correlation and logistic regression. The rationale and justification for using this approach is explained. The main sociodemographic correlates and predictors of employer-employee relationship problems in this study were educational level and the district in which the employee resided and worked. Other correlates, but not necessarily predictors, of employer-employee relationship problems were seeking help from the Bomo (traditional healer); obtaining help from online social networking; and workers with children in the family. The two best and most significant social value correlates and predictors of employer-employee relationship problems included interpersonal communications; and self-regulation and self-direction. Low scorers on the following variables were also associated with high likelihood for possessing employer-employee relationship problems: satisfaction with work achievements; and peace and security, while low scorers on work stress had lower odds of having employer-employee relationship problems. Other significant social value correlates, but not predictors of employer-employee relationship problems were self-presentation; interpersonal trust; peace and security; and general anxiety. Consistent with findings of relevant previous studies conducted elsewhere, there were the variables that correlated with and predicted employer-employee relationship problems in Brunei public and private sector workers. Having identified these, the next step, efforts and priority should be directed at addressing the presenting issues via counseling and psychotherapy with affected employees. Further research is recommended to understand better the problem and its

Management of low (favourable)-risk prostate cancer.

Science.gov (United States)

Carter, H Ballentine

2011-12-01

What's known on the subject? and What does the study add? Most men who are diagnosed with favourable-risk prostate cancer undergo some form of active intervention, despite evidence that treatment will not improve health outcomes for many. The decision to undergo treatment after diagnosis is, in part, related to the inability to precisely determine the long-term risk of harm without treatment. Nevertheless, physicians should consider patient age, overall health, and preferences for living with cancer and the potential side effects of curative treatments, before recommending a management option. This is especially important for older men, given the high level of evidence that those with low-risk disease are unlikely to accrue any benefit from curative intervention. What is known on the subject: Over treatment of favourable-risk prostate cancer is common, especially among older men. What does the study add: A review of the natural history of favourable-risk prostate cancer in the context of choices for management of the disease. • The management of favourable-risk prostate cancer is controversial, and in the absence of controlled trials to inform best practice, choices are driven by personal beliefs with resultant wide variation in practice patterns. • Men with favourable-risk prostate cancer diagnosed today often undergo treatments that will not improve overall health outcomes. • A shared-decision approach for selecting optimal management of favourable-risk disease should account for patient age, overall health, and preferences for living with cancer and the potential side effects of curative treatments. © 2011 THE AUTHOR. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.

Code-Switching in the Primary Classroom: One Response to the Planned and the Unplanned Language Environment in Brunei [and] A Response.

Science.gov (United States)

Martin, Peter W.; Espiritu, Clemencia C

1996-01-01

Examines how the teacher incorporates elements of both "Bahasa Melayu" and Brunei Malay into content lessons and views code switching in the primary classroom within the wider framework of community language norms and the linguistic pressures on students and teachers. Espiritu shares Martin's concern regarding the quantity and quality of…

Modernity and Globalisation: Is the Presence of English and of Cultural Products in English a Sign of Linguistic and Cultural Imperialism? Results of a Study Conducted in Brunei Darussalam and Malaysia

Science.gov (United States)

Coluzzi, Paolo

2012-01-01

This article looks at language use and attitudes in Brunei Darussalam and Malaysia through a survey conducted among 88 university students for each country. The focus of the article, however, is on the expanding use of English, particularly as far as media consumption is concerned, relating this with issues of globalisation and linguistic and…

Mesophotic mushroom coral records at Brunei Darussalam support westward extension of the Coral Triangle to the South China Sea waters of Northwest Borneo

NARCIS (Netherlands)

Lane, D.J.W.; Hoeksema, B.W.

2016-01-01

This communication reports the discovery of two additional fungiid coral species, Cycloseris hexagonalis and Lithophyllon spinifer, from a relatively deep shelf reef in Brunei waters. These new records plus two earlier excluded ones, Cycloseris explanulata and C. wellsi, raise the known number of

Prediction of employer–employee relationships from sociodemographic variables and social values in Brunei public and private sector workers

Science.gov (United States)

Mundia, Lawrence; Mahalle, Salwa; Matzin, Rohani; Nasir Zakaria, Gamal Abdul; Abdullah, Nor Zaiham Midawati; Abdul Latif, Siti Norhedayah

2017-01-01

The purpose of the study was to identify the sociodemographic variables and social value correlates and predictors of employer–employee relationship problems in a random sample of 860 Brunei public and private sector workers of both genders. A quantitative field survey design was used and data were analyzed by correlation and logistic regression. The rationale and justification for using this approach is explained. The main sociodemographic correlates and predictors of employer–employee relationship problems in this study were educational level and the district in which the employee resided and worked. Other correlates, but not necessarily predictors, of employer–employee relationship problems were seeking help from the Bomo (traditional healer); obtaining help from online social networking; and workers with children in the family. The two best and most significant social value correlates and predictors of employer–employee relationship problems included interpersonal communications; and self-regulation and self-direction. Low scorers on the following variables were also associated with high likelihood for possessing employer–employee relationship problems: satisfaction with work achievements; and peace and security, while low scorers on work stress had lower odds of having employer–employee relationship problems. Other significant social value correlates, but not predictors of employer–employee relationship problems were self-presentation; interpersonal trust; peace and security; and general anxiety. Consistent with findings of relevant previous studies conducted elsewhere, there were the variables that correlated with and predicted employer–employee relationship problems in Brunei public and private sector workers. Having identified these, the next step, efforts and priority should be directed at addressing the presenting issues via counseling and psychotherapy with affected employees. Further research is recommended to understand better the

Social Desirability, Non-Response Bias and Reliability in a Long Self-Report Measure: Illustrations from the MMPI-2 Administered to Brunei Student Teachers

Science.gov (United States)

Mundia, Lawrence

2011-01-01

The survey investigated the problems of social desirability (SD), non-response bias (NRB) and reliability in the Minnesota Multiphasic Personality Inventory--Revised (MMPI-2) self-report inventory administered to Brunei student teachers. Bruneians scored higher on all the validity scales than the normative US sample, thereby threatening the…

Barriers to Mathematics Achievement in Brunei Secondary School Students: Insights into the Roles of Mathematics Anxiety, Self-Esteem, Proactive Coping, and Test Stress

Science.gov (United States)

Hamid, Malai Hayati Sheikh; Shahrill, Masitah; Matzin, Rohani; Mahalle, Salwa; Mundia, Lawrence

2013-01-01

The cross-sectional field survey examined the roles of mathematics anxiety, self-esteem, proactive coping, and test stress in mathematics achievement among 204 (151 females) randomly selected Year 8-10 Brunei secondary school students. The negative dimensions of mathematics anxiety, self-esteem, and proactive coping correlated negatively with…

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Indonesia

International Nuclear Information System (INIS)

1977-10-01

Indonesia is a country of south east Asia comprising a large island group extending east-west for over 3000 miles. The geology of Indonesia is fairly well known but is extremely complicated. Successive mountain movements took place around an ancient crustal area. The oldest, of Permian-Triassic age formed northeast Sumatra, northern Java and western Kalimantan. This was followed by the Sumatra orogenesis and finally in Cretaceous and Tertiary times the southern half of Java and the islands as far as New Guinea were formed. Geological studies tend to indicate that the most favourable uranium areas are likely to be in West Sumatra and West Kalimantan. Exploration by the Directorate of Survey and Geology of the National Atomic Energy Agency has been carried out on a small scale since 1961. Exploration concession have been granted to French, German and Japanese organisations. No uranium reserve or resource figures have ever been stated but small occurrences and radioactive anomalies have been found in West and South Sumatra, West and Central Kalimantan and in West Irian. Although the geology of some areas appears to be favourable, little success has attended exploration efforts to date and thus the Speculative Potential is noted as between 1,000 and 10,000 tonnes uranium. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Oman

International Nuclear Information System (INIS)

1977-11-01

The geology of Oman is unlikely to lie favourable for uranium occurrence being mainly of marine sedimentary origin. No exploration for uranium has been reported or is planned. The Speculative Potential is placed in the category of less than 1000 tonnes uranium. (author)

Spatial variation of natural terrestrial gamma-ray dose rates in Brunei

International Nuclear Information System (INIS)

Hu, S.J.; Lai, K.K.; Manato, S.; Kodaira, K.

1998-01-01

A carbon survey of natural terrestrial gamma-rat dose rates along the main roads of the western part of Brunei Darussalam was carried out using two portable type 1.5 φ x 4 NaI(TI) and 1 φ x 2 NaI(TI) scintillation counters. A series of semicontinuous count rates measurements were performed inside a moving vehicle. This yielded equal-distance data which were analysed statistically to obtain the spatial variation of the natural terrestrial gamma-ray dose rates. The equal-distance data of dose rates were obtained by correcting for shielding effect of the car. The thickness of the pavement and the contribution from the pavement material were estimated from a correlation curve between the dose rates measured on pavements and on the nearby soils. A spectral analysis of the equal-distance data enabled us to clarify the structure of the spatial variation in dose rates. The data could be reasonably smoothened by removing the random noise components in a higher wave number region. (author). 6 refs., 7 figs., 1 tab

Spatial variation of natural terrestrial γ-ray dose rates in Brunei

International Nuclear Information System (INIS)

Hu, S.J.; Lai, K.K.

1998-01-01

A carborne survey of natural terrestrial y-ray dose rates along the main roads of the western part of Brunei Darussalam was carried out using two portable type 1.5'φx4' NaI(T1) and 1'φx2' NaI(T1) scintillation counters. A series of semicontinuous count rates measurements were performed inside a moving vehicle. This yielded equal-distance data which were analysed statistically to obtain the spatial variation of the natural terrestrial γ-ray dose rates. The equal-distance data of dose rates were obtained by correcting for shielding effect of the car. The thickness of the pavement and the contribution from the pavement material were estimated from a correlation curve between the dose rates measured on pavements and on the nearby soils. A spectral analysis of the equal-distance data enabled us to clarify the structure of the spatial variation in dose rates. The data could be reasonably smoothened by removing the random noise components in a higher wave number region

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Laos

International Nuclear Information System (INIS)

1977-11-01

Laos is a land locked country containing about 3.5 million people living primarily at a subsistence level. Geologically, the country contains a few places that may be marginally favourable for uranium deposits. A uranium potential in the upper half of Category 1 is assigned. (author)

Knowledge, attitude and practice towards eating and physical activity among primary school children in Brunei: a cross-sectional study.

Science.gov (United States)

Murang, Zaidah Rizidah; Tuah, Naa; Naing, Lin

2017-11-30

Background Childhood obesity has become a global public health crisis. Many studies have been conducted to explore the knowledge, attitude and practices towards eating and physical activity amongst parents and healthcare workers. However, very little is known amongst children. It is imperative to understand these factors as they have been associated with obesity among children. Objective This study aimed to assess the knowledge, attitude and practices of Bruneian children towards eating and physical activity, in order to identify the factors that influence the development of obesity. Methods The study involved 353 children from four primary schools in Brunei. The data collection tool used was modified validated questionnaires with sections on demographic characteristic, knowledge about obesity, eating habits and physical activity. Results The majority of children (>60%) had good knowledge of obesity and intake of healthy food, but, 84.2% lacked knowledge on the required daily servings of fruits and vegetables. 68.8% purchased food and beverages from their school canteen. 93.8% were aware about the health benefits of physical activity and 70.2% spent only 1-2 h of screen time per day, however, 46.9% did not meet the recommended amount of physical activity although they reported to have performed enough. This suggested that a comprehensive education on food intake requirements and physical activity are necessary in order to better educate children. Conclusion Health educators and public health professionals may find our findings useful in order to plan and develop tailored interventions for children, as well as better promotion of a healthy lifestyle to children and their families.

Status of the undisturbed mangroves at Brunei Bay, East Malaysia: a preliminary assessment based on remote sensing and ground-truth observations

Directory of Open Access Journals (Sweden)

Behara Satyanarayana

2018-02-01

Full Text Available Brunei Bay, which receives freshwater discharge from four major rivers, namely Limbang, Sundar, Weston and Menumbok, hosts a luxuriant mangrove cover in East Malaysia. However, this relatively undisturbed mangrove forest has been less scientifically explored, especially in terms of vegetation structure, ecosystem services and functioning, and land-use/cover changes. In the present study, mangrove areal extent together with species composition and distribution at the four notified estuaries was evaluated through remote sensing (Advanced Land Observation Satellite—ALOS and ground-truth (Point-Centred Quarter Method—PCQM observations. As of 2010, the total mangrove cover was found to be ca. 35,183.74 ha, of which Weston and Menumbok occupied more than two-folds (58%, followed by Sundar (27% and Limbang (15%. The medium resolution ALOS data were efficient for mapping dominant mangrove species such as Nypa fruticans, Rhizophora apiculata, Sonneratia caseolaris, S. alba and Xylocarpus granatum in the vicinity (accuracy: 80%. The PCQM estimates found a higher basal area at Limbang and Menumbok—suggestive of more mature vegetation, compared to Sundar and Weston. Mangrove stand structural complexity (derived from the complexity index was also high in the order of Limbang > Menumbok > Sundar > Weston and supporting the perspective of less/undisturbed vegetation at two former locations. Both remote sensing and ground-truth observations have complementarily represented the distribution of Sonneratia spp. as pioneer vegetation at shallow river mouths, N. fruticans in the areas of strong freshwater discharge, R. apiculata in the areas of strong neritic incursion and X. granatum at interior/elevated grounds. The results from this study would be able to serve as strong baseline data for future mangrove investigations at Brunei Bay, including for monitoring and management purposes locally at present.

Status of the undisturbed mangroves at Brunei Bay, East Malaysia: a preliminary assessment based on remote sensing and ground-truth observations

Science.gov (United States)

Izzaty Horsali, Nurul Amira; Mat Zauki, Nurul Ashikin; Otero, Viviana; Nadzri, Muhammad Izuan; Ibrahim, Sulong; Husain, Mohd-Lokman; Dahdouh-Guebas, Farid

2018-01-01

Brunei Bay, which receives freshwater discharge from four major rivers, namely Limbang, Sundar, Weston and Menumbok, hosts a luxuriant mangrove cover in East Malaysia. However, this relatively undisturbed mangrove forest has been less scientifically explored, especially in terms of vegetation structure, ecosystem services and functioning, and land-use/cover changes. In the present study, mangrove areal extent together with species composition and distribution at the four notified estuaries was evaluated through remote sensing (Advanced Land Observation Satellite—ALOS) and ground-truth (Point-Centred Quarter Method—PCQM) observations. As of 2010, the total mangrove cover was found to be ca. 35,183.74 ha, of which Weston and Menumbok occupied more than two-folds (58%), followed by Sundar (27%) and Limbang (15%). The medium resolution ALOS data were efficient for mapping dominant mangrove species such as Nypa fruticans, Rhizophora apiculata, Sonneratia caseolaris, S. alba and Xylocarpus granatum in the vicinity (accuracy: 80%). The PCQM estimates found a higher basal area at Limbang and Menumbok—suggestive of more mature vegetation, compared to Sundar and Weston. Mangrove stand structural complexity (derived from the complexity index) was also high in the order of Limbang > Menumbok > Sundar > Weston and supporting the perspective of less/undisturbed vegetation at two former locations. Both remote sensing and ground-truth observations have complementarily represented the distribution of Sonneratia spp. as pioneer vegetation at shallow river mouths, N. fruticans in the areas of strong freshwater discharge, R. apiculata in the areas of strong neritic incursion and X. granatum at interior/elevated grounds. The results from this study would be able to serve as strong baseline data for future mangrove investigations at Brunei Bay, including for monitoring and management purposes locally at present. PMID:29479500

Status of the undisturbed mangroves at Brunei Bay, East Malaysia: a preliminary assessment based on remote sensing and ground-truth observations.

Science.gov (United States)

Satyanarayana, Behara; M Muslim, Aidy; Izzaty Horsali, Nurul Amira; Mat Zauki, Nurul Ashikin; Otero, Viviana; Nadzri, Muhammad Izuan; Ibrahim, Sulong; Husain, Mohd-Lokman; Dahdouh-Guebas, Farid

2018-01-01

Brunei Bay, which receives freshwater discharge from four major rivers, namely Limbang, Sundar, Weston and Menumbok, hosts a luxuriant mangrove cover in East Malaysia. However, this relatively undisturbed mangrove forest has been less scientifically explored, especially in terms of vegetation structure, ecosystem services and functioning, and land-use/cover changes. In the present study, mangrove areal extent together with species composition and distribution at the four notified estuaries was evaluated through remote sensing (Advanced Land Observation Satellite-ALOS) and ground-truth (Point-Centred Quarter Method-PCQM) observations. As of 2010, the total mangrove cover was found to be ca. 35,183.74 ha, of which Weston and Menumbok occupied more than two-folds (58%), followed by Sundar (27%) and Limbang (15%). The medium resolution ALOS data were efficient for mapping dominant mangrove species such as Nypa fruticans , Rhizophora apiculata , Sonneratia caseolaris , S. alba and Xylocarpus granatum in the vicinity (accuracy: 80%). The PCQM estimates found a higher basal area at Limbang and Menumbok-suggestive of more mature vegetation, compared to Sundar and Weston. Mangrove stand structural complexity (derived from the complexity index) was also high in the order of Limbang > Menumbok > Sundar > Weston and supporting the perspective of less/undisturbed vegetation at two former locations. Both remote sensing and ground-truth observations have complementarily represented the distribution of Sonneratia spp. as pioneer vegetation at shallow river mouths, N. fruticans in the areas of strong freshwater discharge, R. apiculata in the areas of strong neritic incursion and X. granatum at interior/elevated grounds. The results from this study would be able to serve as strong baseline data for future mangrove investigations at Brunei Bay, including for monitoring and management purposes locally at present.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Iran

International Nuclear Information System (INIS)

1977-12-01

Iran is on the southern flank of the Alpine-Himalayan mountain system and has within its extensive boundaries rocks ranging from crystalline metamorphics and igneous rocks of Precambrian age to sediments of Tertiary - Pleistocene age, some of which could be considered as potentially favourable for uranium deposits. The search for uranium started about 1959 and in the following years some 40 radioactive anomalies and a small number of uranium occurrences were identified. In 1977 the Atomic Energy Organization of Iran greatly expanded its exploration activities and contracted for 895,000 line kilometres to be flown by three contractors in an aerial spectrometric survey designed to cover almost the two fifths of the whole country. The follow-up of this survey will continue for several years. Purely on the basis of its size (1,648,004 km 2 ), its several favourable host rock areas, its location on the flank of the Alpine-Himalayan system and the relatively small amount of systematic exploration coverage completed to date the Speculative Potential could be placed in the 50,000 - 100,000 tonnes category. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Philippines

International Nuclear Information System (INIS)

1976-12-01

Comparison between the geology of the Philippines and favourable geological environments for uranium in other parts of the world suggests that the Philippine geology is not likely to be favourable for the discovery of uranium. Previous work has been mainly of a reconnaissance type and orientated mainly to checking the existing mining areas for radioactivity. The only occurrence known at the present time is at Larap Mine in the Paracale District of Camarines Norte in Luzon. A magnetite iron ore body operated by Philippines Iron Mines Inc contained certain distinct beds, which, in addition to magnetite also contain copper, molybdenum and iron sulphides and uraninite. It is estimated that 200 short tons U 3 O 8 is contained in 500,000 tons ore grading 0.04% U 3 O 8 at Larap. A number of other largely untested but similar occurrences have also been identified in the Paracale District. A few small occurrences of uranium have recently been identified on the island of Samar. It is suggested that the Speculative Potential of the Philippines may be of the order of 1000 tonnes U 3 O 8 . (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Burma

International Nuclear Information System (INIS)

1977-10-01

There is no information on production of nuclear raw materials in Burma, although there are some uranium occurrences. Hunting Geophysics Ltd has done some aerial prospecting work in the area of Victoria Point in Southern Burma. All the data collected has been plotted on several maps and issued to various Burmese organizations, with a complete report. The follow-up ground exploration was done by a prospecting party headed by Dr Gjelsvik. The Hunting Geophysics' and Dr Gjelsvik reports are not available in the IAEA. The Raw Materials Division in the Union of Burma Atomic Energy Center commenced operations in 1955. The area of Mogok was selected by U Soo Win, the head of the Division, as most favourable for uranium exploration. The region is mountainous, with heavy forest cover. A ground gamma-ray survey was carried out in Mogok Mineral Belt by two geologists accompanied by two assistants, at a spacing of one km. This work showed monazite in all streams over an area of about 150 sq km and has given a detailed studies led to the discovery of some uraninite and pitchblende in the overburden of an old lode. Based, on these first discoveries the Government of Burma requested assistance from the IAEA and an expert was sent there for a period of one year. His field work was mainly limited in the Mogok Mineral Belt, however some reconnaissance field trips were made in other parts of the country. Dr D L Searle concluded that the Mogok area represents a zone of high temperature mineralization but a lower temperature form of uranium mineralization may have developed along the outer edges of the principal high grade zone. He recommended that the area between the Mogok scarp and the Shweli River be systematically traversed. Uranium bearing minerals in Burma are the following: monazite bearing beach sands near Amherst, Tenasserim; monazite placers from near Momeik, Northern Shan States; uraninte crystals from the gem-gravels around Mogok; a radioactive anomaly in syenite at

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Burma

Energy Technology Data Exchange (ETDEWEB)

NONE

1977-10-15

There is no information on production of nuclear raw materials in Burma, although there are some uranium occurrences. Hunting Geophysics Ltd has done some aerial prospecting work in the area of Victoria Point in Southern Burma. All the data collected has been plotted on several maps and issued to various Burmese organizations, with a complete report. The follow-up ground exploration was done by a prospecting party headed by Dr Gjelsvik. The Hunting Geophysics' and Dr Gjelsvik reports are not available in the IAEA. The Raw Materials Division in the Union of Burma Atomic Energy Center commenced operations in 1955. The area of Mogok was selected by U Soo Win, the head of the Division, as most favourable for uranium exploration. The region is mountainous, with heavy forest cover. A ground gamma-ray survey was carried out in Mogok Mineral Belt by two geologists accompanied by two assistants, at a spacing of one km. This work showed monazite in all streams over an area of about 150 sq km and has given a detailed studies led to the discovery of some uraninite and pitchblende in the overburden of an old lode. Based, on these first discoveries the Government of Burma requested assistance from the IAEA and an expert was sent there for a period of one year. His field work was mainly limited in the Mogok Mineral Belt, however some reconnaissance field trips were made in other parts of the country. Dr D L Searle concluded that the Mogok area represents a zone of high temperature mineralization but a lower temperature form of uranium mineralization may have developed along the outer edges of the principal high grade zone. He recommended that the area between the Mogok scarp and the Shweli River be systematically traversed. Uranium bearing minerals in Burma are the following: monazite bearing beach sands near Amherst, Tenasserim; monazite placers from near Momeik, Northern Shan States; uraninte crystals from the gem-gravels around Mogok; a radioactive anomaly in syenite at

Konsepsi Pidana Hudud dalam Qanun Jinayat Aceh-Indonesia dan Brunei Darussalam

Directory of Open Access Journals (Sweden)

Aharis Mabrur

2017-04-01

ABSTRACT: Although derive from Malay Islam-Sunni Shafeites, the hudud in Islamic Criminal Canon of Aceh and Brunei is indicated to be worded differently, whereas conceptually is known as a “definitive matter”, so it’s interesting to find out how the actual conception is, its implications, as well as things impacting. This normative legal research shows: although showing "red thread" with classical fiqh thought but overall it seems to be more moderate and suit generic of Aceh-Indonesia, so substantively different from KHJB that is purely represent Shafeite thought; the conception has implication on the mixing of hudud and ta’zir in the hudud criminal weighting context of QJA; and the both conceptions is interfered by the existence of paradigm of Islamic law legislation. It is recommended that the substance of QJA is arranged comprehensively and systematically based on its classification; to avoid the mixing of hudud and ta'zir in the crimes wording of hudud, the QJA could find the comparison of a “two-criminal law formulation” in KHJB; and as the living law it is alright that the fiqh of Shafi’i is prevailed in Islamic law process but by persist to prioritize the relevant aspect and without limiting the thought creativity.

The total antioxidant capacity and fluorescence imaging of selected plant leaves commonly consumed in Brunei Darussalam

Science.gov (United States)

Watu, Aswani; Metussin, Nurzaidah; Yasin, Hartini M.; Usman, Anwar

2018-02-01

We investigated the total antioxidant capacity and fluorescence imaging of several selected plants, namely Centella asiatica, Aidia borneensis and Anacardium occidentale, which are grown and traditionally consumed in Brunei Darussalam. The total antioxidant capacities of aqueous-methanolic infusions of their leaves were measured by 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging activity, and microscopic fluorescence images were measured to identify the fluorescent substances bound in the leaves. We found that the total antioxidant capacity of their infusions is estimated to be 150, 25, 15 folds, respectively, lower compared with that of the standard gallic acid. Accordingly, we demonstrated that the relative antioxidant activity of young and matured leaves agrees with the intensity of red light emission of their fresh leaves upon UV excitation. Thus, this non-invasive spectroscopic method can be potentially utilized to indicate the antioxidants in plant leaves qualitatively.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Austria

International Nuclear Information System (INIS)

1977-10-01

The Federal Republic of Austria is situated in the southeastern part of Central Europe. The country covers a total area of 83.350 square kilometers, the population amounts to 7.5 million inhabitants. The geographical features of Austria are dominated by the E-W-trending chain of the Alps (approximately 60% of the country). The northeastern part of the country is formed by the nonalpine mountains and hills of the Bohemian Massif. There are a large depression, the basin of Vienna, as well as parts of the Pannonian basin in the eastern part. The main hydrographic features are characterized by the river Danube and its tributaries. With the exception of a small part in the west of the country, the drainage system of which is directed to the river Rhine, all other rivers are drained by the Danube. The elevations in the Alps reach heights of up to 3 800 m. Many of the E-W striking mountain chains are higher than 2000 to 2500 m. Several major N-S trending passes over the mountains are favourable for the transportation systems (railroads, motorroads) - The kind of land use in Austria is mainly determined by the character of the landscape which is made up of mountains and valleys as well as of depressions in the eastern part of the country. In the lowlands, good farmland is available. At lower and at medium elevations, forests and grassland predominate in the Alps. At higher elevations, the Alps are covered with grasslands; a great part of the rocks has no soil cover, another part is covered by perennial snow and ice.The presence of many uranium occurrences in the Permo-Triassic sediments justifies a detailed survey of these strata. Special studies on the lithology and the formation of uranium in these rocks have been made during the last few years. They should be evaluated to point out new favourable prospective areas. The potential of Uranium which is assumed to be found in Austria is 10,000 - 50,000 t U

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Thailand

International Nuclear Information System (INIS)

1977-08-01

Thailand is a country with an area of 514?000 square kilometres situated in the centre of continental south-east Asia, The geology of Thailand is very varied with sedimentary formations ranging from Cambrian to Quaternary in age and including sandstones, shales, limestones of many varieties. Among the igneous rocks, granites are very important and rhyolites, tuffs diorites, basalts and ultrabasic rocks also exist. Tin is the most important mineral occurrence. Available information on the geology and mineral resources suggests that the country may contain significant resources of radioactive minerals. Favourable potential host types are; 1) uranium and thorium in monazite in beach sands and tin placer deposits; 2) uranium in sandstones, principally in Jurassic sandstones of the Khorat Plateau; 3) uranium in Tertiary lignite deposits; 4) uranium in veins in granites; 5) uranium related to fluorite deposits; 6) uranium in black shales and phosphates. Uranium mineralization in sedimentary rocks at Phu Wieng was discovered in 1970. The area has been radiometrically grid mapped and limited shallow drilling has shown continuity.of the narrow, carbonaceous, conglomeratic sandstone host bed. No uranium reserves or resources can be stated at the present time, but the favourable geology of the Khorat Plateau, the known uranium occurrence and the very small exploration coverage is possibly indicative of a good future potential. The Speculative Potential is estimated to be between 1000 and 10,000 tonnes uranium. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Maldives

International Nuclear Information System (INIS)

1977-11-01

Maldives, an archipelago consisting of between 1,000 and 2,000 islands and atolls in the Indian Ocean contain only 300 square kilometers and is populated by around 130,000 people who are engaged in raising of copra, fruits, taro, and other agricultural products, and in fishing. There is not now and never has been a mining industry except for quarrying of coral road metal. Geologically the coral islands, based on present geological thinking is not a favourable host or source of uranium, and is therefore assigned a zero potential. (author)

Determination of favourable areas for uranium prospecting in Bolivia

International Nuclear Information System (INIS)

Pardo, E.

1981-01-01

The most prominent geological, lithological, stratigraphic, orogenic, metallogenetic, palaeogeographic and geochemical features favourable for the concentration of uranium deposits in Bolivia are described. This is a generalized study of the features mentioned above and should provide guidelines for eventual better understanding of the geology of Bolivia in general and that of uranium in particular. The purpose here is to demonstrate rational planning, which should be followed by the determination of favourable areas for uranium exploration, by the Bolivian Nuclear Energy Commission/Comision Boliviana de Energia Nuclear (COBOEN), and to provide basic information for the drawing up of contracts with foreign and/or national organizations interested in investing in uranium exploration. (author)

Psychosocial factors, musculoskeletal disorders and work-related fatigue amongst nurses in Brunei: structural equation model approach.

Science.gov (United States)

Abdul Rahman, Hanif; Abdul-Mumin, Khadizah; Naing, Lin

2017-09-01

Psychosocial factors, musculoskeletal disorders and work-related fatigue have adverse effects on individual nurses and place a substantial financial burden on health care. Evidence of an association has been reported in the literature, but no theoretical explanation has been published to date. To explore and develop a structural model to provide a theoretical explanation for this relationship. A cross-sectional study using data from 201 valid samples of emergency and critical care nurses across public hospitals in Brunei was performed via self-administered questionnaire. The structural equation model was assessed using partial least squares analysis. A valid and robust structural model was constructed. This revealed that 61.5% of the variance in chronic fatigue could be explained by psychosocial factors and musculoskeletal disorders pathways. Among the psychosocial factors, work-family conflict was identified as a key mediator for progression of musculoskeletal problems and subsequent fatigue through stress and burnout. This report provides a novel theoretical contribution to understanding the relationship between psychosocial factors, musculoskeletal disorders and work-related fatigue. These preliminary results may be useful for future studies on the development of work-related fatigue and musculoskeletal disorders, particularly the central role of work-family conflict. Copyright © 2017 Elsevier Ltd. All rights reserved.

Respiratory symptoms of vendors in an open-air hawker center in brunei darussalam.

Science.gov (United States)

Nazurah Bt Abdul Wahid, Nurul Nor; Balalla, N B P; Koh, David

2014-01-01

We studied respiratory problems among vendors exposed to cooking fumes in an open-air hawker center. Exposure to cooking fumes from either the use of fossil fuels or liquefied petroleum gas (LPG) has been shown to be associated with adverse respiratory health effects. We conducted a cross-sectional study among 67 food vendors exposed to cooking fumes as well as 18 merchandise sellers at an open-air hawker center in Brunei Darussalam. Past medical and smoking history and exposure to cooking fumes were obtained. The validated American Thoracic Society Questionnaire with a translated Malay version was used to ask for respiratory symptoms. Compared to merchandise sellers (n = 18), cooking vendors (n = 67) had a higher self-reported respiratory symptoms (50.7% for those cooking and 33.3% for merchandise sellers). Cough (28.3%) was the main respiratory symptom experienced in cooking vendors and breathlessness (22.2%) among merchandise sellers. Half (50.0%) of cooking vendors who worked for more than 10 years had cough and 27.3% had phlegm. Those cooking with charcoal were two times more likely to have cough than those cooking with LPG. Cooking vendors with a job duration of more than 10 years were thrice more likely to have cough. Cooking vendors in the open-air hawker center exposed to cooking fumes had more respiratory symptoms compared to non-exposed merchandise sellers. The type of fuel used for cooking and duration of work was associated with increased prevalence of cough.

Biofuel mandate versus favourable taxation of electric cars. The case of Norway

OpenAIRE

Geir H. Bjertnæs

2013-01-01

This study investigates whether biofuel policies or favourable taxation of electric cars should be employed to satisfy a green house gas emission target connected to private transport within the Norwegian economy. The study shows that implementation of biofuel generates a welfare gain in the presence of the current favourable taxation of electric cars in Norway. Implementation of biofuels, however, generates a welfare loss when the tax rate on purchase of electric cars is increased to the ave...

Interventions of state in favour of mining industry in EU countries

Energy Technology Data Exchange (ETDEWEB)

Jaroslav Dvoracek; Vladimir Slivka [VSB-Technical University of Ostrava (Czech Republic)

2008-03-15

This contribution is based on a study dealing with the limitation or withdrawal of ownership rights to real estates in favour of the mining industry. All EU countries are included as of the year 2006. The interventions of the state concern ensuring entry to other people's lands to carry out exploration activities and restraining the proprietary rights of landowners in favour of mining, including expropriation. The countries where mining legislation does not cover state interventions are also presented.

Should Marketers Try to Change Consumers Unfavourable Attitude for their Product into Favourable?

OpenAIRE

Sunday O. E. Ewah; Patrick M. Igbaji; Christian I. Umeh

2014-01-01

This is an empirical study of the interplay between consumers' attitude toward marketers’ products and marketers; wish to elicit favourable buying behaviour from the consumer. According to the study the process of this transformation of consumer’s attitude is not quite easy. The marketers have to put their acts together by producing products to match consumers attitude or build a gradual change that will result to favourable buying decision from the consumer.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: New Caledonia

International Nuclear Information System (INIS)

1977-12-01

New Caledonia is an island and with dependencies totals just over 1900 square kilometers in area and contains an estimated 128,000 people. Its principal products are nickel and chrome, but agricultural products assume considerable importance in addition. Geologically New Caledonia is quite complex, and on the basis of the complexity of geology and the relative intensity of the mineralization of the island as well as apparent favourable host rocks a category 2 - 1,000 - 10,000 tonnes U - (nearer to 1,000 than 10,000) is assigned. (author)

The diversity and abundance of ground herbs in lowland mixed dipterocarp forest and heath forest in Brunei Darussalam

Directory of Open Access Journals (Sweden)

Nurul Hazlina Zaini

2014-12-01

Full Text Available Herbaceous plants are important components of total plant species richness in tropical forests. Ground herb diversity and abundance were studied in a lowland Mixed Dipterocarp forest (Andulau and a heath forest (Bukit Sawat in Brunei Darussalam, Borneo. At each site, all ground herbs in twenty randomly selected 10 × 10 m subplots within a one hectare permanent plot were censused and identified. The study recorded a total of 20 families and 32 genera of ground herbs, with the family Zingiberaceae as the most abundant at both sites. Thirteen genera were recorded only at Andulau and 7 genera were exclusive to Bukit Sawat, with twelve genera common to both sites. Ground herb species richness appear higher at Andulau than Bukit Sawat (37 vs. 29, but this difference was not statistically significant at the subplot level. However, ground herb abundance and density were significantly higher at Bukit Sawat than Andulau (n =  846 vs. 385; 4230 vs. 1925 individuals ha-1. The more open canopy at Bukit Sawat may provide higher light availability here than at Andulau, which is characterised by a closed canopy. We suggest that light availability is the most important environmental factor influencing ground herb density and abundance at these sites. 

Causes of shortage and delay in material supply: a preliminary study

Science.gov (United States)

Rahman, M. M.; Yap, Y. H.; Ramli, N. R.; Dullah, M. A.; Shamsuddin, M. S. W.

2017-11-01

Shortage and delay in materials supply is argued to be one of the most important factors that lead to delay in construction project delivery globally. However, the relevant underlying reasons vary from country to country. As such, this paper summarises the outcomes of a study that targeted identifying causes of shortage and delay in materials supply in Brunei Darussalam. The study was conducted through fifteen semi-structured interviews of contractors and materials suppliers in Brunei. The study identified six causes of shortageof materials and nine causes of delay in materials supply in Brunei. The most importantcausefor shortage of materials relates to the origin or availability of construction materials. On the other hand, the most influential cause of delay in material supply was found to be poor materials procurement and inventory management system, which has other underlying reasons such as late identification of the type of materials needed. The observations are expected to help in formulating or reviewing relevant policies, in order to ensure on-time project delivery.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Bangladesh

International Nuclear Information System (INIS)

1978-01-01

With the exception of the exploration activities in relation with the Beach Sand Project along the eastern Bay of Bengal, no systematic exploration for uranium had been done before December 1976, when a radiometric survey was implemented by the IAEA. As a result of this survey high radioactivity up to 450 cps was detected in placer Tipam deposits, The background of the terrain made up by Tertiary sediments is 160 - 170 cps. An anomaly was found in Kalipur Chara area which coincides with concentration of heavy minerals derived from Tipam Sandstones. Another anomaly was found within a horizon of Tipam sandstone crossing Hari River. An isolated outcrop in the riverbed showed a count rate up to 4 times background. During the follow up work it was found that this steeply dipping mineralized band stretches (with interruptions) over a distance of at least 3km along a strike. Samples collected from three different spils showed concentration of uranium 50, 60 and 140 ppm. The mineralized bed varies in thickness from a few cm to 2 m. It consists of alternating altered and unaltered sandstone. Bangladesh and Australian experts have separated monazite, zircon, ilmenite, rutile and magnetite from local sands at Cox's Bazar, 96 km southeast of Dacca. Radioactive mineral content is around 3,1% and exploitation may be feasible. Concerning the present status of exploration the technical assistance mission of the IAEA in the field of uranium exploration in Bangladesh is continuing with the objective to evaluate uranium potential in Chittongong and Sylhet district. Concerning areas favourable for uranium first priority should be given to areas of Hari River and Kalipur Chara where radioactive anomalies were detected. In general the area covered by Tipam Sandstone appears to be favourable for uranium mineralization. The potential for new discoveries in Bangladesh appears to be not too bad. Speculative potential could be in the order of 1-10,000 tons uranium

Modelling Favourability for Invasive Species Encroachment to Identify Areas of Native Species Vulnerability

OpenAIRE

Romero, David; Báez, José C.; Ferri-Yáñez, Francisco; Bellido, Jesús J.; Real, Raimundo

2014-01-01

We assessed the vulnerability of the native Mediterranean pond turtle to encroachment by the invasive red-eared slider in southern Spain. We first obtained an ecogeographical favourability model for the Mediterranean pond turtle. We then modelled the presence/absence of the red-eared slider in the Mediterranean pond turtle range and obtained an encroachment favourability model. We also obtained a favourability model for the red-eared slider using the ecogeographical favourability for the Medi...

Effects of moisture content on coarse woody debris respiration in a tropical rainforest of Brunei Darussalam

Science.gov (United States)

Roh, Y.; Li, G.; Han, S. H.; Abu Salim, K.; Son, Y.

2017-12-01

Since coarse woody debris (CWD) respiration (Rcwd) has an important role in carbon (C) cycling in forest ecosystems, it is a significant parameter in an investigation of CWD decomposition rate. Rcwd is known as to be influenced not only by environmental factors but also by CWD properties (e.g., moisture content). This study investigated the effects of CWD moisture content on Rcwd in a lowland mixed Dipterocarp tropical rainforest of Brunei Darussalam. CWDs in the forest were selected and categorized into two decay classes (sound and partially decomposed), and three diameter classes (10-20 cm, 20-30 cm, more than 30 cm). Samplings of CWDs were conducted in February and October, 2016. The fresh weight and Rcwd of the samples were measured within 24 h of sampling. Rcwd measurements were conducted using a closed chamber system with a diffusion-type, non-dispersive infrared (NDIR) sensor. In February, the fresh weight and Rcwd of the samples were remeasured, after submerging them in the fresh water for 24, 48, and 72 h. The Rcwd increased significantly with moisture content in February (r2=0.25, p0.05). Rcwd was lowest in the largest diameter class (p0.05). On the basis of these results, the Rcwd in this site was in the range of Rcwd in previous studies conducted in other tropical rainforests. Rcwd increased with moisture content, however, the contribution of moisture content to changes in Rcwd might not be influential during the eight months study period.*Supported by research grants from the Korea Forest Service (2017044B10-1719-BB01).

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Iraq

International Nuclear Information System (INIS)

1977-11-01

Iraq consists of a lowland trough lying between asymmetrical and very different upland massifs to the east, north and west and continuing southeastwards to the Persian Gulf. The region is one of crustal weakness and subsidence with relatively young plastic sedimentary rocks engulfed in downwarped, ancient, rigid and highly resistant blocks. Exploration in the 1954-55 period found some minor radioactive anomalies and very low uranium contents in limestones and phosphates. The results of an aerial radiometric survey in 1973-74 are not known to IAEA. Iraq has no reported uranium resources but there are several favourable formations which warrant a detailed survey. In view of the size of the country and the small amount of systematic exploration carried out up to the present time, the Speculative Potential is considered to lie in the 1,000 to 10,000 tonnes uranium category. (author)

Favouring Small and Medium Sized Enterprises with Directive 2014/24/EU

DEFF Research Database (Denmark)

Trybus, Martin; Andrecka, Marta

2017-01-01

This article argues that the four main measures introduced in the 2014 reform of the Procurement Directives to promote Small andMediumSized Enterprises (SMEs) cannot be classified as measures favouring SMEs. A measure favours SMEs when it compromises the main objectives of competition, non...

EVAR using the Nellix Sac-anchoring endoprosthesis: treatment of favourable and adverse anatomy.

Science.gov (United States)

Krievins, D K; Holden, A; Savlovskis, J; Calderas, C; Donayre, C E; Moll, F L; Katzen, B; Zarins, C K

2011-07-01

The study aimed to review the results of endovascular aneurysm repair (EVAR) using a novel sac-anchoring endoprosthesis in patients with favourable and adverse anatomy. This is a prospective, multicentre, clinical trial. The Nellix endoprosthesis consists of dual, balloon-expandable endoframes, surrounded by polymer-filled endobags, which obliterate the aneurysm sac and maintain endograft position. The study reviewed worldwide clinical experience and Core Lab evaluation of computed tomography (CT) scans. From 2008 to 2010, 34 patients (age 71 ± 8 years, abdominal aortic aneurysm (AAA) diameter 5.8 ± 0.8 cm) were treated at four clinical sites. Seventeen patients (50%) met the inclusion criteria for Food and Drug Administration (FDA)-approved endografts (favourable anatomy); 17 (50%) had one or more adverse anatomic feature: neck length 60° (9%) and iliac diameter >23 mm (38%). Device deployment was successful in all patients; iliac aneurysm treatment preserved hypogastric patency. Perioperative mortality was 1/34 (2.9%); one patient died at 10 months of congestive heart failure (CHF); one patient had a secondary procedure at 15 months. During 15 ± 6 months follow-up, there were no differences in outcome between favourable and adverse anatomy patients. Follow-up CT extending up to 2 years revealed no change in aneurysm size or endograft position and no new endoleaks. Favourable and adverse anatomy patients can be successfully treated using the Nellix sac-anchoring endoprosthesis. Early results are promising but longer-term studies are needed. Copyright © 2011 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Panama

International Nuclear Information System (INIS)

1977-08-01

About 20 percent of Panama has been covered by airborne radiometric surveys, largely in the Azuero-Petaquilia area. Essentially no ground examinations have been made. About one third of the country remains unmapped. Most of the rest has been examined only in rapid reconnaissance largely by the United Nations and oil companies. Detailed mapping has been confined to the Canal Zone. No uranium deposits or prospects of economic interest are known in Panama. There appears to be no information available on present exploration activities for uranium. Panama has no specific legislation relating to nuclear energy. However, all mineral deposits belong to the state, except for salt and similar materials, and are governed by the mineral resources code. There appears to be only one remote possibility for uranium mineralization in Panama, namely, sandstone-type deposits. Marginal marine and fluvial sediments, such as host sandstone-type deposits elsewhere, are most abundant 1n the lower Cenozoic parts of the Azuero and possibly Bocas del Toro basins and are probably absent or poorly developed in the Darien and Central basin. Rocks with even moderate background uranium concentrations to be leached and deposited in such sediments are confined to the silicic and alkaline Intrusive rocks of the La Yeguada Formation 1n western Panama and possibly the Rio Guayabo stock in the Sierra de Maje of eastern Panama. Only the La Yeguada Formation is extensive enough and near enough to a potential sedimentary ore host to be important. Uranium concentrations have not been measured in this unit but its silicic composition, relatively young age (with respect to other volcanic rocks in Panama) and high ash content suggest that it may have relatively high Teachable uranium content. The best areas for exploration for La Yeguada-derived sandstone-type uranium deposits would be in the Pese formation between Santiago and Chitre in the Azuero basin. Possibly favourable sandstone type exploration ground

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Israel

International Nuclear Information System (INIS)

1977-12-01

The geology of Israel is relatively simple. Most of the country is underlain by sedimentary rocks of Secondary and Tertiary age. As far as the IAEA is aware no systematic exploration has been done for conventional type uranium deposits. Israel has no uranium deposits, and no high or low-grade uranium ores. However, there are uranium 'sources' which are mainly phosphate rock.Proven phosphate reserves in Israel are estimated at about 220 million tons in five different locations. The average uranium concentration is between 100 and 170 ppm. This makes the uranium content in the proven phosphate reserves of Israel to be about 25,000 tons. Together with the possibility of additional discoveries and on the assumption that the economic conditions for the production of both phosphate and uranium become favourable the Speculative Potential is placed in the 10,000 to 50,000 tonnes uranium category. (author)

Member States must apply most favoured nation treatment under EU law

NARCIS (Netherlands)

de Groot, I.M.

2014-01-01

According to case law from the Court of Justice of the European Union (CJEU), a Member State is not obliged to enact most favoured nation treatment if a tax treaty prescribes a certain type of tax treatment (bilateral most favoured nation treatment). In this article, the author discusses whether EU

Determinants of favourable opinions about euthanasia in a sample of French physicians.

Science.gov (United States)

Dany, Lionel; Baumstarck, Karine; Dudoit, Eric; Duffaud, Florence; Auquier, Pascal; Salas, Sébastien

2015-11-05

The question whether euthanasia should be legalised has led to substantial public debate in France. The objective of this study in a sample of French physicians was to establish the potential determinants of a favourable opinion about euthanasia in general and when faced with a specific situation as embodied in the Humbert affair. The study was a cross-sectional survey investigating two different samples of medical doctors: (1) those specialised in palliative care and affiliated to the French Society for Patient Accompaniment and Palliative Care; (2) medical interns (medical doctors in training course) in a French medical university (Marseille). A questionnaire was sent (email) to each voluntary participant including sociodemographics, professional status, mention of believing in God, and opinion about euthanasia (the question was designed to assess the general opinion about euthanasia and the opinion about a specific case, the Vincent Humbert' case (a man who was rendered quadriplegic, blind, and mute after an accident and has requested euthanasia). A total of 413 physicians participated in the research (participation rate: 48.5%). Less than half of the population were favourable to euthanasia in general and almost two-thirds of the population were favourable to Vincent Humbert's request for euthanasia. Based on the multivariate analysis, individuals believing in God and being a medical intern were significant independent factors linked to having a favourable opinion about euthanasia in general and about the Vincent Humbert's request. There is still no study in France on the development of opinion about euthanasia and its impact. The issue goes beyond the strictly professional sphere and involves broader socio-political stakes. These stakes do not necessarily take into account medical practices and experiences or the desires of end-of-life patients. The professional upheaval that the future French legal framework will doubtlessly trigger will require further

Geological-uraniferous favourability of South America

International Nuclear Information System (INIS)

Stipanicic, P.N.

1984-01-01

The South American continent includes several metallogenic provinces some of which have excellent uranium possibilities. Basically, two types of lithological complex have contributed to this favourability: the large Precambrian shields covering about 5,500,000 km 2 and the crystalline Hercynian nesocratons with about 300,000 km 2 as source rocks. Only in Argentina and Brazil has continuous uranium exploration in South America been carried out, with moderate budgets, during the last twenty-five years. In the rest of South America the search for uranium has been performed intermittently and with limited resources. However, during recent years interest has increased and more continuous operation has been recorded in some countries (Bolivia, Colombia, Chile, Peru). It can be estimated that only 20% of the favourable areas have been explored fairly intensively in Argentina and Brazil, the two most advanced uraniferous countries. Nevertheless, the uranium possibilities of South America are proved by the resources of 250,000 t U already defined (in Argentina and Brazil) for the category of production cost below US $130/kg U. The speculative uranium potential of the continent was estimated by the International Uranium Resources Evaluation Project as between 770,000 and 1,500,000 t U. Within the South American geostructural framework, five main uraniferous geological areas have been defined on the basis of the geotectonic evolution of the continent, the succession of sedimentary and magmatic processes, and the participation in them of the endogenous and exogenous phases of the uranium geochemical cycle. In this paper the principal uranium metallogenic models occurring in the above five main areas are studied together with the uranium potential of each area. The possibility of uranium recovery from these sources in relation to the respective costs of production is briefly discussed

Hydrodynamic patterns favouring sea urchin recruitment in coastal areas: A Mediterranean study case.

Science.gov (United States)

Farina, S; Quattrocchi, G; Guala, I; Cucco, A

2018-05-11

In invertebrate fisheries, sea urchin harvesting continues to grow with dramatic consequences for benthic ecosystems. The identification of areas with a marked natural recruitment and the mechanisms regulating it is crucial for the conservation of benthic communities and for planning the sustainable harvesting. This study evaluates the spatial distribution and density of recruits of the edible sea urchin Paracentrotus lividus along the Sinis + Peninsula (Sardinia) and explores its significant relationships with the local oceanographic features. Our results reveal that recruitment is favoured in areas with slow currents and high levels of confinement and trapping of the water masses. Analysis of the residual circulation indicates that the presence of local standing circulation structures promotes the sea urchin recruitment process. Our findings emphasize the importance of managing local sea urchin harvesting as a system of populations with their demographic influence mainly dependent on the most important ecological driver that is the recruitment. Copyright © 2018 Elsevier Ltd. All rights reserved.

Cross-sectional STEPwise Approach to Surveillance (STEPS) Population Survey of Noncommunicable Diseases (NCDs) and Risk Factors in Brunei Darussalam 2016.

Science.gov (United States)

Ong, Sok King; Lai, Daphne Teck Ching; Wong, Justin Yun Yaw; Si-Ramlee, Khairil Azhar; Razak, Lubna Abdul; Kassim, Norhayati; Kamis, Zakaria; Koh, David

2017-11-01

This article provides a cross-sectional weighted measurement of noncommunicable diseases (NCDs) and risk factors prevalence among Brunei adult population using WHO STEPS methodology. A 2-staged randomized sampling was conducted during August 2015 to April 2016. Three-step surveillance included (1) interview using standardized questionnaire, (2) blood pressure and anthropometric measurements, and (3) biochemistry tests. Data weighting was applied. A total of 3808 adults aged 18 to 69 years participated in step 1; 2082 completed steps 2 and 3 measurements. Adult smoking prevalence was 19.9%, obesity 28.2%, hypertension 28.0%, diabetes 9.7%, prediabetes 2.1%, and 51.3% had fasting cholesterol level ≥5 mmol/L. Inadequate consumption of fruits and vegetables prevalence was high at 91.7%. Among those aged 40 to 69 years, 8.9% had a 10-year cardiovascular disease (CVD) risk ≥30%, or with existing CVD. Population strategies and targeted group interventions are required to control the NCD risk factors and morbidities.

Preliminary Study of Favourable Formations for CO2 Subsurface Storage in Spain

International Nuclear Information System (INIS)

Zapatero, M. A.; Reyes, J. L.; Martinez, R.; Suarez, I.; Arenillas, A.; Perucha, M. A.

2009-01-01

This report is a synthesis of the possibilities of CO 2 storage in the Spanish subsurface. Compilation and analysis of geological information has been carried out, looking at surface and subsurface, in order to make a pre-selection of potential favourable units for CO 2 storage, taking in account that each of this storages needs a confining formation to seal the storage. Before the storage selection, a general description of the great geological units of the Iberian Peninsula is done. Afterwards, borehole logging from petroleum exploration is analysed in these units, formations and areas of interest. The aim is to finally obtain a description of selected units and their possibilities of CO 2 storage. (Author) 17 refs

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Canada

International Nuclear Information System (INIS)

1977-08-01

Exploration for mineral deposits in Canada resulted in the discovery of large uranium deposits, such as at Great. Bear Lake, Northwest Territories (1930), in the Elliot Lake area, Ontario (1949); Beaverlodge, Wollaston Lake Fold Belt and Carswell Structure in Saskatchewan (1946-1975) and many uranium occurrences in the Canadian Shield, in the Orogenic Belts and in the Platforms. Uranium output in Canada since 1942 until and including 1976 amounted to 112,000 tonnes U. Reasonably Assured uranium resources as of 1976 amounted to 167,000 tonnes U (at a price up to $40/lb. U 3 0 8 ) and 15,000 tonnes U (at a price more than $40 up to $60/lb. U 3 O 8 ). Estimated Additional uranium resources as of 1976 amounted to 392,000 tonnes U (at a price up to $40/lb. U-Og) and 264,000 tonnes U (at a price more than $40 up to $60/lb. U 3 0 8 ). Possible further potential beyond the above mentioned classes is tentatively estimated to be in the 6th category according to NEA/IAEA favourability classification. (author)

Approach to voxel-based carbon stock quanticiation using LiDAR data in tropical rainforest, Brunei

Science.gov (United States)

Kim, Eunji; Piao, Dongfan; Lee, Jongyeol; Lee, Woo-Kyun; Yoon, Mihae; Moon, Jooyeon

2016-04-01

Forest is an important means to adapt climate change as the only carbon sink recognized by the international community (KFS 2009). According to the Intergovernmental Panel on Climate Change (IPCC) 5th Assessment Report (AR5), Agriculture, Forestry, and Other Land Use (AFOLU) sectors including forestry contributed 24% of total anthropogenic emissions in 2010 (IPCC 2014; Tubiello et al. 2015). While all sectors excluding AFOLU have increased Greenhouse Gas (GHG) emissions, land use sectors including forestry remains similar level as before due to decreasing deforestation and increasing reforestation. In earlier researches, optical imagery has been applied for analysis (Jakubowski et al. 2013). Optical imagery collects spectral information in 2D. It is difficult to effectively quantify forest stocks, especially in dense forest (Cui et al. 2012). To detect individual trees information from remotely sensed data, Light detection and ranging (LiDAR) has been used (Hyyppäet al. 2001; Persson et al. 2002; Chen et al. 2006). Moreover, LiDAR has the ability to actively acquire vertical tree information such as tree height using geo-registered 3D points (Kwak et al. 2007). In general, however, geo-register 3D point was used with a raster format which contains only 2D information by missing all the 3D data. Therefore, this research aimed to use the volumetric pixel (referred as "voxel") approach using LiDAR data in tropical rainforest, Brunei. By comparing the parameters derived from voxel based LiDAR data and field measured data, we examined the relationships between them for the quantification of forest carbon. This study expects to be more helpful to take advantage of the strategic application of climate change adaption.

Anisotropy of favoured alpha transitions producing even-even deformed nuclei

International Nuclear Information System (INIS)

Tavares, O.A.P.

1997-05-01

The anisotropy in favoured alpha transitions which produce even-even deformed nuclei is discussed. A simple, Gamow's-like model which takes into account the quadrupole deformation of the product nucleus has been formulated to calculate the alpha decay half-life. It is assumed that before tunneling into a purely Coulomb potential barrier the two-body system oscillated isotropically, thus giving rise to an equivalent, average preferential polar direction θ 0 (referred to the symmetry axis of the ellipsoidal shape of the product nucleus) for alpha emission in favoured alpha transitions of even-even nuclei. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: People's Republic of China

International Nuclear Information System (INIS)

1977-10-01

China with an area close to 10,000,000 sq km and a fifth of the world's population, has a history of mining and, in fact is quite self sufficient in most of it's needs for the more basic mineral products.However, there is a dearth of knowledge of its resources of uranium. One can however, make the assumption that geologically, there are probably several areas that contain the combination of favourable host rocks and source. The speculative potential of China is estimated to be in Category 5, 100,000 to 500,000 tonnes U. (author)

Favouring Small and Medium Sized Enterprises with Directive 2014/24/EU

OpenAIRE

Trybus, Martin; Andrecka, Marta

2017-01-01

This article argues that the four main measures introduced in the 2014 reform of the Procurement Directives to promote Small andMediumSized Enterprises (SMEs) cannot be classified as measures favouring SMEs. A measure favours SMEs when it compromises the main objectives of competition, non-discrimination and value for money. The discussion covers the regimes on the division of larger contracts into lots, the European Single Procurement Document (ESPD), minimum turnover requirements, and direc...

14 February 2012 - Ambassadors from Algeria, Brunei Darussalam, Canada, Chad, Tunisia, Permanent Representatives to the United Nations Office at Geneva in the LHC tunnel at Point 1, ATLAS visitor centre, and ATLAS underground experimental area, throughout accompanied by Advisers P. Fassnacht, E. Tsesmelis and R. Voss

CERN Multimedia

Jean-Claude Gadmer

2012-01-01

14 February 2012 - Ambassadors from Algeria, Brunei Darussalam, Canada, Chad, Tunisia, Permanent Representatives to the United Nations Office at Geneva in the LHC tunnel at Point 1, ATLAS visitor centre, and ATLAS underground experimental area, throughout accompanied by Advisers P. Fassnacht, E. Tsesmelis and R. Voss

Favourability towards electric utilities jumps 10 per cent in 1997

International Nuclear Information System (INIS)

Anon.

1997-01-01

A recent survey of public opinion has shown that 85 per cent of the public view their electric utility company favourably. This represents a 10 per cent increase over last year. A survey of 4,090 Canadians was conducted which looked at the perceptions of the value of electricity services compared to telephone, natural gas, banking, and home insurance services. The study showed that Canadian electric utility companies are viewed as positively as the telephone companies and almost as favourably as the banks. Some 71 per cent of respondents reported that the value they receive from their electric utility is excellent or good. Lower prices, better customer services and increased research into alternative power sources were among the benefits that Canadians perceive would result from a more competitive electricity sector. Some misgivings about deregulation included a belief that there would be less attention to environmental concerns and more outages. Four per cent of the respondents said they would 'definitely' switch to an alternative supplier of electricity, while 25 per cent said they would 'probably' switch to an alternative supplier of electricity. 2 tabs

Less favourable climates constrain demographic strategies in plants.

Science.gov (United States)

Csergő, Anna M; Salguero-Gómez, Roberto; Broennimann, Olivier; Coutts, Shaun R; Guisan, Antoine; Angert, Amy L; Welk, Erik; Stott, Iain; Enquist, Brian J; McGill, Brian; Svenning, Jens-Christian; Violle, Cyrille; Buckley, Yvonne M

2017-08-01

Correlative species distribution models are based on the observed relationship between species' occurrence and macroclimate or other environmental variables. In climates predicted less favourable populations are expected to decline, and in favourable climates they are expected to persist. However, little comparative empirical support exists for a relationship between predicted climate suitability and population performance. We found that the performance of 93 populations of 34 plant species worldwide - as measured by in situ population growth rate, its temporal variation and extinction risk - was not correlated with climate suitability. However, correlations of demographic processes underpinning population performance with climate suitability indicated both resistance and vulnerability pathways of population responses to climate: in less suitable climates, plants experienced greater retrogression (resistance pathway) and greater variability in some demographic rates (vulnerability pathway). While a range of demographic strategies occur within species' climatic niches, demographic strategies are more constrained in climates predicted to be less suitable. © 2017 The Authors. Ecology Letters published by CNRS and John Wiley & Sons Ltd.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: People's Republic of Mongolia

International Nuclear Information System (INIS)

1977-12-01

Mongolia, a country of 1,525,000 square kilometers, and a population of almost the same number of people is land locked between China and USSR. Historically it's closest ties have been with China, but it is now more closely associated with USSR. Geologically it's complex - most exposed formations are younger than PreCambrian although old exist. Potential for uranium is considered fairly good because the fairly complex geology appears to be favourable both for continental sandstone type deposits and calcretes (less than 50%) and vein type, and other deposits (more than 50$). Considerable effort should be made to obtain additional information related to Mongolian geology. (author)

Association mapping and favourable QTL alleles for fibre quality ...

Indian Academy of Sciences (India)

Cheng-Guang Dong

A total of 201 markers were polymorphic and generated 394 allele loci, and 403 ... identified as containing favourable allele loci related to fibre quality traits. The identified .... environment. Field management followed respective local practices.

Sociodemographic variables and social values: relationship with work-attendance problems in Brunei public- and private-sector employees

Science.gov (United States)

Mundia, Lawrence; Mahalle, Salwa; Matzin, Rohani; Zakaria, Gamal Abdul Nasir; Abdullah, Nor Zaiham Midawati

2017-01-01

Objective The study investigated the degree to which selected sociodemographic variables and social values were related to work-attendance problems in a random sample of 860 Brunei public- and private-sector employees and the nature of this relationship. Materials and methods This quantitative study used the field-survey approach to administer research instruments directly to participants. This enabled the researchers to help participants who needed assistance in completing the measures properly, so as to increase the number of usable returns. Results Two sociodemographic variables (seeking help from a counselor/psychologist and marital status) correlated significantly with work attendance. Private-sector employees were more likely to have work-attendance problems than government workers. Both single and married employees and the chief wage earner in the household were more likely to have work-attendance issues to deal with compared to their counterparts. However, employees who sought help from a counselor/psychologist were far less likely to have work-attendance problems compared to those who did not get such help. The most significant social-value correlates with work-attendance problems were interpersonal communication, employer–employee relationship, work-stress problems, self-presentation, self-regulation, self-direction, and interpersonal trust. Self-regulation, self-direction, and satisfaction with work-related achievements significantly predicted work-attendance problems positively, while interpersonal communication problems and work-stress problems predicted work-attendance problems negatively. Low scorers on self-regulation and self-direction, as well as on satisfaction with work-related achievements, were more likely to have work-attendance problems compared to high scorers. However, low scorers on interpersonal communication and work-stress problems were less likely to have work-attendance problems compared to high-scoring peers. Conclusion Ample

Does the Explanatory Constraint on Practical Reasons favour ...

African Journals Online (AJOL)

Some philosophers, notably Bernard Williams, have argued that the explanatory constraint favours internalism about reasons: for an agent to have a reason to x, it is at least a necessary condition that she would, after ideal deliberation, be motivated to x. Internalism suggests that naturalism about reasons is more plausible ...

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Sweden

International Nuclear Information System (INIS)

1977-11-01

Sweden, covers an area of approx. 450 000 square kilometers. It has a population of 8 millions. With few exceptions in the northern part the access can be regarded as good. A dense network of motorroads and railroad exists. The results obtained by the exploration works combined with other available geo-information permit a separation of two principal uranium provinces in Sweden. The first one is confined to sediments of Upper Cambrian and Lower Ordovician which appears in Southern Sweden and along the border of the Caledonian mountain range in Central Sweden. The uranium occurrence are stratiform, of blackshale type which occurs in the Peltura zone of Upper Cambrian or they are associated to a phosphatite-bearing unit of Lower Ordovician overlying the Cambrian shale formation. The distribution of uranium in Upper Cambrian rocks is in general dependant on their lithology which itself is related to the paleography. This conditions explain relatively higher uranium content of the shale from Billigen.The potential resources of the province are estimated at about 1 million tonnes uranium. The second uranium province, called Arjeplog-Arvidsjaur, situated immediately south of the Arctic circle, comprises one deposit - Pleutajokk - and a group of more than twenty occurrences of similar characteristics and age (1 700 - 1 800 my.). The results of the past exploration have shown that uranium is present in different types of rocks. Because of the presence of uranium in many of the pegmatites the possibility of the formation of large low grade deposits should be tested. Favourable areas are those regions where the geological conditions are similar to the geology of the Grenville province in Canada or the Damara belt of SW-Africa. Special studies are recommended on this subject

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Portugal

International Nuclear Information System (INIS)

1977-10-01

Portugal is situated on the western edge of the Iberian Meseta. At present, its reasonably assured reserves are about 7800 t of U (including 1000 t of U at more than 830/lb U 3 O 8 ) and 850 t of U in estimated additional reserves. This potential is divided between vein deposits and deposits located in the peribatholithic schists or enclaved in granite. Two main districts share these reserves - Beira at the centre of the country and Alto Alentejo in the east, approximately at the same latitude as Lisbon. In spite of the considerable prospecting activities authorized by Portugal in the Meseta area, the subject cannot yet be regarded as exhausted. Additional resources may still be located in the horizontal and vertical extensions of the vein mineralizations or schists from the already known deposits or outside the districts containing such deposits. Moreover, certain post-Palaeozoic sedimentary basins exhibit features favourable for the presence of uranium-bearing deposits and therefore deserve to be taken into consideration. However, there are as yet no examples of economic mineralization in such locations in Portugal. All things considered, we considered it reasonable to place Portugal in category No. 3 of the classiffication adopted by BJREP. (author)

Employee participation in the private sector in Malaysia: The Applicability of Favourable Conjunctures Model

Directory of Open Access Journals (Sweden)

Balakrishnan Parasuraman

2009-12-01

Full Text Available EP is one crucial aspect of the employment relationship in both private and public organisations in many countries. In 2001, Poole, Lansbury and Wiles developed a model for comparative EP, which they named the Favourable Conjunctures Model. So far, this model has only been applied in developed countries such as the United States of America, United Kingdom, Australia and Europe. There it was applied in order to examine worker participation from the national perspective. No extensive study has been conducted using this model to explain worker participation practices at the company level. In parallel with this aspect, this model also has never been used to explain the nature of EP in the Asian developing countries. This current research will use the Favourable Conjunctures Model to examine the nature of EP in private enterprises based on empirical study carried out in Malaysia. The argument of this paper is that the Favourable Conjunctures Model of Industrial Democracy (Poole et al. 2001 is inadequate to elucidate the characteristics of EP in Malaysia. Based on empirical findings from three private companies in Malaysia, the paper argues that there are many contextual factors that influence the nature of EP in Malaysian private companies that are not taken into account by the model. They are:multi-ethnic (cultural influences, the repressive role of state in the Malaysian industrial relations, the New Economic Policy and industrialisation plan, Islamic working ethics, the influence of a British colonial history, lack of training among non-managerial employees in EP, the impact of foreign direct investment on industrial relations, to identify a few. Based on this study, it is proposed that the present Favourable Conjunctures Model of Industrial Democracy (Poole et al. 2001 be modified based on the contextual factors discussed above. The paper concludes that the western model of EP could not be directly applied in Malaysia without some adjustment of

Stratigraphy and age estimate of Neogene shallow marine fossiliferous deposits in Brunei Darussalam (Ambug Hill, Tutong district)

Science.gov (United States)

Kocsis, László; Briguglio, Antonino; Roslim, Amajida; Razak, Hazirah; Ćorić, Stjepan; Frijia, Gianluca

2018-06-01

The Ambug Hill in Brunei is an exceptional geological site where a series of siliciclastic rocks crops out with some layers extremely rich in marine fossils. Such fossiliferous outcrops are extremely rare in the northern part of Borneo and their description is of primary importance as their fossil content can be used to correlate the regional depositional sequences with global biostratigraphic zonations. In this work we present for the first time a detailed sedimentary profile completed with Sr-isotopes and biostratigraphic dating. The succession is divided into four sedimentary units. The first unit comprises bioturbated sandstone followed by a second unit of clay-silt rich levels whose first 9.5 m contain rich marine fossil assemblages. Calcareous nannoplankton data indicate a Late Tortonian - Early Messinian (NN11) age, which is confirmed by Sr-isotope dating derived from bivalves giving a numerical age range from 8.3 to 6.2 My. After a major emersion surface, the third sedimentary unit of sand- and siltstone lacks suitable fossils for bio- and isotope stratigraphy. The age of emersion and the related sedimentary gap can be either correlated with the Me1 (7.25 My) or the Me2 (5.73 My) sequence boundary. A fourth, thin sedimentary unit is recognized on the top of the profile with silt- and claystone beds without age diagnostic remains and calcareous fossils.

Global warming favours light-coloured insects in Europe

Science.gov (United States)

Zeuss, Dirk; Brandl, Roland; Brändle, Martin; Rahbek, Carsten; Brunzel, Stefan

2014-01-01

Associations between biological traits of animals and climate are well documented by physiological and local-scale studies. However, whether an ecophysiological phenomenon can affect large-scale biogeographical patterns of insects is largely unknown. Insects absorb energy from the sun to become mobile, and their colouration varies depending on the prevailing climate where they live. Here we show, using data of 473 European butterfly and dragonfly species, that dark-coloured insect species are favoured in cooler climates and light-coloured species in warmer climates. By comparing distribution maps of dragonflies from 1988 and 2006, we provide support for a mechanistic link between climate, functional traits and species that affects geographical distributions even at continental scales. Our results constitute a foundation for better forecasting the effect of climate change on many insect groups. PMID:24866819

Favourable environments for uranium occurences in Brazil

International Nuclear Information System (INIS)

Santos, L.C.S. dos

1980-01-01

Based on the present knowledge of Brazilian Precambrian geology, an attempt is made to divide Precambrian rocks into different regions according to their favourability criteria for uranium concentrations. Paleozoic and Mesozoic occurrences are also mentioned. They are mainly associated with large sedimentary basins. Brazilian uranium occurrences can be grouped into the following environments: (1) Metaconglomerates; (2) Metasomatic rocks (associated with albitization); (3) Vein type; (4) Sandstone type and (5) Intrusive alkalic rock. Upper Proterozoicas folding regions related to mobile belts and large Precambrian unconformities are good targets for uranium exploration in Brazil. (Author) [pt

Guidelines for assessing favourable conservation status of Natura 2000 species and habitat types in Bulgaria

NARCIS (Netherlands)

Zingstra, H.L.; Kovachev, A.; Kitnaes, K.; Tzonev, R.; Dimova, D.; Tzvetkov, P.

2009-01-01

This executive summary describes the methodology for assessing the favourable conservation status of N2000 habitats and species on site level in Bulgaria and gives guidelines for its application. The methodology was developed in the frame of the BBI/Matra project 2006/014 “Favourable Conservation

Will hydrogen be competitive in Europe without tax favours?

International Nuclear Information System (INIS)

Hansen, Anders Chr.

2010-01-01

Hydrogen is one of the alternative transport fuels expected to replace conventional oil based fuels. The paper finds that it is possible for non-fossil-based hydrogen to become the lowest cost fuel without favourable tax treatment. The order of per kilometre cost depends on performance in hydrogen production, the international oil price, and fuel taxes. At low oil prices, the highest per kilometre costs were found for non-fossil power-based hydrogen, the second highest for natural gas-based hydrogen, and the lowest for conventional fuels. At high oil prices, this ranking is reversed and non-fossil power-based hydrogen becomes the most cost competitive fuel. General fuel taxes lower the threshold at which the international oil price reverses this competitiveness order. The highest fuel tax rates applied in Europe lowers this threshold oil price considerably, whereas the lowest fuel taxes may be insufficient to make hydrogen competitive without tax favours. Alternative adjustments of the EU minimum fuel tax rates with a view to energy efficiency and CO 2 -emissions are discussed.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: India

International Nuclear Information System (INIS)

1977-08-01

Physiographically India has a total area of 3,268,010 km 2 in three distinct regions. 1. The Peninsular shield in the south with an area of 823,310 km 2 . 2. The Himalayan mountain system with an area of 1,797,200 km 2 . 3. The Indo-Gangetic alluvial plain with an area of 647,500 km 2 . The three presently recognised major uranium provinces in India are: 1. The Singhbhum uranium province; 2. The Rajasthan uranium province, 3. The Madhya Pradesh uranium province. The Atomic Minerals Division of the Department of Atomic Energy has carried out a vigorous exploration programme since 1949 but despite their efforts a great deal of ground has still to be explored. At present, structurally controlled deposits account for most of the uranium resources of India. Uranium occurrences and deposits have been outlined in (1) Vein type deposits (the Singhbhum belt), (2) Conglomerate (Karnataka and Udaipur area, Raiasthan), (3) Sandstones (Madhra Pradesh and Swaliks, Himachal Pradesh, (4) Others such as carbonatites, marine phosphates, etc, (Mussorrie - Sahasradhara In Uttar Pradesh and Chatterpur-Saucur in Madhya Pradesh), (5) By-product Uranium in copper tailings and beach sands. India's total resources are listed as 52,538 tonnes uranium (68,300 short tons U 3 O 8 ) with additional resources from monazite of 12700 tonnes uranium. In view of the wide geological favourability, the many types of occurrences already known and the vast areas of unexplored ground it is estimated that the Speculative Potential may be between 150,000 and 250,000 tonnes uranium which is Category 5. (author)

The scope and applicability of Most-Favoured-Nation (MFN) clause ...

African Journals Online (AJOL)

... 'treatment' in the jurisprudence of the International Centre for Settlement of Investment Disputes (ICSID) with a view of promoting a common vision about the scope and contours of the MFN clause contained in a number of bilateral investment treaties (BITs). Keywords: MFN, BIT, Most-Favoured Nation, investment treaties ...

Main elements in favour of an immediate decommissioning

International Nuclear Information System (INIS)

Cregut, A.

1985-01-01

After a presentation of the elements to be taken into consideration when undertaking a comparative study of the diverse possible solutions for the future of a shut down nuclear reactor, this outlines the advantages of simultaneously decommissioning and conducting final shut down operations. It is clarified that in a real situation the benefits of demonstration and judgement on the technical solutions adopted are arguments in favour of this approach but that this is only true for the first case. The advantages of this approach in a systematic manner are then developed. In conclusion, the advantages associated with this approach are theoretically beyond question and it should not be rejected a priori. However, if it is a question of taken a decision on the future of a nuclear installation, it is necessary to quantify and compare the advantages and disadvantages of other approaches in order to make the best choice

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Nigaragua

International Nuclear Information System (INIS)

1977-08-01

On invitation of the Nicaraguan Government, the U. S. Atomic Energy Commission conducted a reconnaissance for uranium in March, 1953. Operating and abandoned mines, as well as prospects, formations, contacts, dikes and sills enroute to these mines were tested by scintillometer. Reconnaissance included two mineralized areas exposed in windows within the volcanic belt but did not include the schists and granitic intrusions in the north eastern part of the country. No anomalous radioactivity was detected. No uranium occurrences were discovered during the 1953 reconnaissance and no uranium deposits or prospects are indicated on the metallogenetic map of Central America or in the bibliography of Nicaraguan geology. Information is net available on current exploration in Nicaragua. All subsoil mineral resources besides quarry materials belong to the state. In the interest of national defence, uranium, thorium, lithium and their derivatives, along with certain other mineral substances, may be classified as o f temporary strategic interest , and their exploration or exploitation would then be subject to special laws. The Ministry of Economy may establish permanent or temporary national reserves on which mining activities are essentially precluded. Foreign nationals and corporations may acquire mineral concessions although particular regulations may be applicable to such an acquisition. Exploration of any favourable formations has been hindered by volcanic ash cover in western Nicaragua and dense vegetation in the East. Little geologic work has been done on the Paleozoic metamorphic rocks or Todos Santos Formation of the Northern Highlands. These could possibly show some potential for discovery of uranium as might the alaskites near Siuna. The potential resources of Nicaragua are estimated at less than 1,000 tonnes uranium

International Uranium Resources Evaluation Project (IUREP) national favourability studies: France

International Nuclear Information System (INIS)

1977-09-01

France, with an area of 550,000 km 2 , has been prospecting its territory for uranium for more than 30 years. The proven uranium reserves in all the ore categories defined by the NEA/lAEA are estimated at around 120,000 tU, of which 25,000 tU have already been mined. About 70% of these reserves are associated with granites, while the bulk of the remainder is located in Permian sediments and the last in Paleogene sediments. The prospecting effort has not been distributed equally over French territory. More than half of it - recent orogens and large basins - have been little or very little prospected. On the other hand, the Hercynian massifs and their Upper Paleozoic mantle have been systematically prospected. Nevertheless, even within the latter there is still room for further exploration: extensions of already known mineralizations both laterally and vertically, conventional mineralizations deep down or under a mantle, types of mineralizations not investigated previously (those associated with acid or intermediate vulcanism, peribatholithic shales, alkaline complexes etc.). Of course, in the areas that have not been so well explored, because they appear less favourable, there are still some possibilities, namely, in the areas of recent orogens, mineralizations associated with antemesozoic cores (same types as above) or directly associated with orogenesis (slightly to moderately metamorphic sandstone-phyllitic formations, certain sedimentary formations etc.). As for the large basins, they are capable of containing mineralizations associated with some of their formations (Paleogene of the Basin of Aquitaine etc), but they may also cover workable uranium deposits. It is possible that, in the not to distant future access may be gained to such ores in particular cases. On this basis it does not seem unreasonable to reckon with the discovering of new resources of an order of magnitude between half and the same as those already found. (author)

[A case of favourable outcome of the treatment of extremely severe acute poisoning with methanol].

Science.gov (United States)

Batotsyrenov, B V; Livanov, G A; Vasil'ev, S A; Fedorov, A V; Antrianov, A Iu

2013-01-01

A case of favourable outcome of the treatment of extremely severe acute poisoning after prolonged exposure to lethal doses of methanol is reported. The complex treatment included urgent and effective elimination of the poison (multiple gastric lavage, hemodialysis), antidote therapy (administration of ethanol), correction of decompensated metabolic acidosis (alkali therapy and infusion therapy with reamberin). These measures had beneficial effect on the clinical course of poisoning and ensured its favourable outcome.

Sequential use of human-derived medium supplements favours cardiovascular tissue engineering

NARCIS (Netherlands)

Riem Vis, P.W.; Sluijter, J.P.G.; Soekhradj - Soechit, R.S.; Herwerden, van L.A.; Kluin, J.; Bouten, C.V.C.

2012-01-01

For clinical application of tissue engineering strategies, the use of animal-derived serum in culture medium is not recommended, because it can evoke immune responses in patients. We previously observed that human platelet-lysate (PL) is favourable for cell expansion, but generates weaker tissue as

A study into psychosocial factors as predictors of work-related fatigue.

Science.gov (United States)

Rahman, Hanif Abdul; Abdul-Mumin, Khadizah; Naing, Lin

2016-07-14

To explore and determine relationship between psychosocial factors and work-related fatigue among emergency and critical care nurses in Brunei. Cross-sectional study conducted on all emergency and critical care nurses across Brunei public hospitals from February to April 2016. 201 nurses participated in the study (82% response rate). A total of 36% of the variance of chronic fatigue was explained by stress, trust in management, decision latitude, self-rated health, and work-family conflict. Burnout, self-rated health, commitment to workplace, and trust in management explained 30% of the variance of acute fatigue. Stress, work-family conflict and reward explained 28% of the variance of intershift recovery after controlling for significant sociodemographic variables. Smoking was identified as an important sociodemographic factor for work-related fatigue. Psychosocial factors were good predictors of work-related fatigue. A range of psychosocial factors were established, however more research is required to determine all possible causation factors of nurses' work-related fatigue.

Evaluation of the Favourable Ecological Impact of the Railway on the Environment

Directory of Open Access Journals (Sweden)

Jasna Golubić

2012-10-01

Full Text Available The railway has advantages over other branches of longdistancetransportation from the ecological, economic, safety,and technological point of view.The paper gives an evaluation of the favourable influenceof railway traffic on the environment reflected in the rationalenergy consumption, significantly reduced need of physicalspace, and reduced air pollution.Having these data in mind, the railway is considered tohave a negligible influence on environmental pollution. However,studying even such small amounts plays a significant rolein the traffic safety and in the lives of people and nature itself

A review of the genus Tuberaleyrodes Takahashi (Hemiptera: Aleyrodidae) with description of five new species from Brunei, Hong Kong and Malaysia.

Science.gov (United States)

Dubey, Anil Kumar; Martin, Jon H

2018-03-28

The whitefly genus Tuberaleyrodes Takahashi is reviewed using types and determined specimens. The generic diagnosis is redefined together with description of five new species: T. bruneiensis Dubey Martin sp. nov. from Brunei, T. crypta Dubey Martin sp. nov. from Hong Kong, and T. ordo Dubey Martin sp. nov., T. aequalis Dubey Martin sp. nov. and T. variabilis Dubey Martin sp. nov. from Malaysia. New species descriptions are accompanied with camera lucida drawings and microphotographs of holotype and paratypes. Tuberaleyrodes actinodaphnis Takahashi is elevated from its status as a variety of T. machili Takahashi to species level. Lectotypes are selected for T. actinodaphnis Takahashi Stat. nov. and T. bobuae Takahashi. Tuberaleyrodes actinodaphnis Takahashi is a new record to Taiwan. A new combination, Tuberaleyrodes glutae (Corbett) Comb. nov. is proposed for Dialeurodes glutae Corbett. Two species, T. glutae (Corbett) and Tuberaleyrodes spiniferosa (Corbett) are re-described, and placement of T. spiniferosa in the genus Tuberaleyrodes is confirmed. The genus Tuberaleyrodes is newly recorded from Borneo and Sulawesi. An identification key to puparia of Tuberaleyrodes species so far described is provided along with the countries of present records. Four plants families viz., Annonaceae, Fabaceae, Myristicaceae and Pentaphylacaeae are recorded as new hosts for Tuberaleyrodes species. New host plant records are indicated.

SIMPROVING THE ECONOMIC ACTIVITIES IN THE LESS FAVOURED AREAS OF ROMANIA

Directory of Open Access Journals (Sweden)

Tileaga Cosmin

2011-07-01

Full Text Available This paper deals with finding solutions for improving the economic activities in Romania’s undeveloped areas, which still represent a major problem for this country’s economy. During 1999 and 2009, these areas were considered tax havens, due to some facilities accorded by the Government and the EU (headage compensatory allowances*, tax deductions, non-refundable funds. Many had the opportunity to invest in those regions, but no positive effect was to be seen. Tulcea County (Danube Delta area, coal mine regions, rural areas and the North-East area (Suceava and Botosani county are considered to be Romania’s less favoured areas. * The objective of these schemes is to provide a reasonable level of income for farmers where natural production conditions are least favourable so as to conserve the countryside by the prevention of further depopulation of rural areas. Compensatory allowances are payable to farmers for the keeping of cattle, sheep and goats. (www.europa.eu

Uranium prospecting and geological favour ability in Uruguay

International Nuclear Information System (INIS)

Goso, H.

1981-01-01

Uranium prospecting carried out in Uruguay since 1976 is described. On the basis of literature available and of an analysis of the large structural units pertinent to Uruguay's geology, the prospecting performed in general in the northeast of the country, and in particular in the districts of Cerro Largo and Las Canas, is described. Some information is presented on uranium favour ability in Uruguay related to sedimentary formations: Devonian (Cerrezuelo Formation) and Gondwana (San Gregorio and Tres Islas Formations), and to the Crystalline formations of the centre and Southwest (1700-2000 m.y.) and of the east and southeast (500-700 m.y.)

Research on interactive genetic-geological models to evaluate favourability for undiscovered uranium resources

International Nuclear Information System (INIS)

Finch, W.I.; Granger, H.C.; Lupe, R.; McCammon, R.B.

1980-01-01

Current methods of evaluating favourability for undiscovered uranium resources are unduly subjective, quite possibly inconsistent and, as a consequence, of questionable reliability. This research is aimed at reducing the subjectivity and increasing the reliability by designing an improved method that depends largely on geological data and their statistical frequency of occurrence. This progress report outlines a genetic approach to modelling the geological factors that controlled uranium mineralization in order to evaluate the favourability for the occurrence of undiscovered uranium deposits of the type modelled. A genetic model is constructed from all the factors that describe the processes, in chronological sequence, that formed uranium deposits thought to have a common origin. The field and laboratory evidence for the processes constitute a geologic-occurrence base that parallels the chronological sequence of events. The genetic model and the geologic-occurrence base are portrayed as two columns of an interactive matrix called the ''genetic-geologic model''. For each column, eight chronological stages are used to describe the overall formation of the uranium deposits. These stages consist of (1) precursor processes; (2) host-rock formation; (3) preparation of host-rock; (4) uranium-source development; (5) transport of uranium; (6) primary uranium deposition; (7) post-deposition modification; and (8) preservation. To apply the genetic-geological model to evaluate favourability, a question is posed that determines the presence or absence of each attribute listed under the geologic-occurrence base. By building a logic circuit of the attributes according to either their essential or non-essential nature, the resultant match between a well-documented control area and the test area may be determined. The degree of match is a measure of favourability for uranium occurrence as hypothesized in the genetic model

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Saudi Arabia

International Nuclear Information System (INIS)

1977-09-01

Saudi Arabia occupies most of the Arabian Peninsula and has an area of 872,722 sq miles, or 2,260,350 sq km. The ancient Arabian Shield of igneous and metamorphic rocks comprises most of the western third of the country. The shield contains many extinct volcanoes surrounded by lava beds. Sloping eastwards are the newer sedimentary areas in which rich oil fields are found. In Saudi Arabia oil is paramount and less effort has been put into searching for mineral deposits than in other countries of similar size and geology. Pour aerial radiometric surveys have been undertaken and some of the anomalies discovered in the earlier ones were ground checked by an IAEA expert in 1963-64. Two anomalies warranted more detailed work, these were the Jabal Said anomaly in the Central Shield area and the Al Ghrayyat in Wadi Sawawin about 70 miles from the Jordan border. The Jabal Said anomaly consists of a zone of altered rocks consisting largely of pegmatite and pegmatite granite= Allanite, pyrochlore, cyrtolite, xenotime and monazite are the ore minerals,, The deposit was estimated to have 2.2 million tons of ore grading 0.2 - 0.3 percent Nb 2 O 5 and 0.03 - 0,05% U 3 O 8 . The other occurrence at Al Ghrayyat is similar but with much lower grade uranium content. In view of the huge size of Saudi Arabia, the existence of many geologically favourable rock types and the poor coverage by sophisticated uranium exploration techniques, the Speculative Potential is placed between 10,000 and 50,000 Tonnes uranium. (author)

Plant DNA barcodes and assessment of phylogenetic community structure of a tropical mixed dipterocarp forest in Brunei Darussalam (Borneo)

Science.gov (United States)

Abu Salim, Kamariah; Chase, Mark W.; Dexter, Kyle G.; Pennington, R. Toby; Tan, Sylvester; Kaye, Maria Ellen; Samuel, Rosabelle

2017-01-01

DNA barcoding is a fast and reliable tool to assess and monitor biodiversity and, via community phylogenetics, to investigate ecological and evolutionary processes that may be responsible for the community structure of forests. In this study, DNA barcodes for the two widely used plastid coding regions rbcL and matK are used to contribute to identification of morphologically undetermined individuals, as well as to investigate phylogenetic structure of tree communities in 70 subplots (10 × 10m) of a 25-ha forest-dynamics plot in Brunei (Borneo, Southeast Asia). The combined matrix (rbcL + matK) comprised 555 haplotypes (from ≥154 genera, 68 families and 25 orders sensu APG, Angiosperm Phylogeny Group, 2016), making a substantial contribution to tree barcode sequences from Southeast Asia. Barcode sequences were used to reconstruct phylogenetic relationships using maximum likelihood, both with and without constraining the topology of taxonomic orders to match that proposed by the Angiosperm Phylogeny Group. A third phylogenetic tree was reconstructed using the program Phylomatic to investigate the influence of phylogenetic resolution on results. Detection of non-random patterns of community assembly was determined by net relatedness index (NRI) and nearest taxon index (NTI). In most cases, community assembly was either random or phylogenetically clustered, which likely indicates the importance to community structure of habitat filtering based on phylogenetically correlated traits in determining community structure. Different phylogenetic trees gave similar overall results, but the Phylomatic tree produced greater variation across plots for NRI and NTI values, presumably due to noise introduced by using an unresolved phylogenetic tree. Our results suggest that using a DNA barcode tree has benefits over the traditionally used Phylomatic approach by increasing precision and accuracy and allowing the incorporation of taxonomically unidentified individuals into analyses

Plant DNA barcodes and assessment of phylogenetic community structure of a tropical mixed dipterocarp forest in Brunei Darussalam (Borneo.

Directory of Open Access Journals (Sweden)

Jacqueline Heckenhauer

Full Text Available DNA barcoding is a fast and reliable tool to assess and monitor biodiversity and, via community phylogenetics, to investigate ecological and evolutionary processes that may be responsible for the community structure of forests. In this study, DNA barcodes for the two widely used plastid coding regions rbcL and matK are used to contribute to identification of morphologically undetermined individuals, as well as to investigate phylogenetic structure of tree communities in 70 subplots (10 × 10m of a 25-ha forest-dynamics plot in Brunei (Borneo, Southeast Asia. The combined matrix (rbcL + matK comprised 555 haplotypes (from ≥154 genera, 68 families and 25 orders sensu APG, Angiosperm Phylogeny Group, 2016, making a substantial contribution to tree barcode sequences from Southeast Asia. Barcode sequences were used to reconstruct phylogenetic relationships using maximum likelihood, both with and without constraining the topology of taxonomic orders to match that proposed by the Angiosperm Phylogeny Group. A third phylogenetic tree was reconstructed using the program Phylomatic to investigate the influence of phylogenetic resolution on results. Detection of non-random patterns of community assembly was determined by net relatedness index (NRI and nearest taxon index (NTI. In most cases, community assembly was either random or phylogenetically clustered, which likely indicates the importance to community structure of habitat filtering based on phylogenetically correlated traits in determining community structure. Different phylogenetic trees gave similar overall results, but the Phylomatic tree produced greater variation across plots for NRI and NTI values, presumably due to noise introduced by using an unresolved phylogenetic tree. Our results suggest that using a DNA barcode tree has benefits over the traditionally used Phylomatic approach by increasing precision and accuracy and allowing the incorporation of taxonomically unidentified individuals

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Mexico

International Nuclear Information System (INIS)

1977-07-01

Reserves of uranium are located in the north eastern part of Mexico, primarily in the states of Tamaulipas and Chihuahua. Most of the remainder of Mexico's reserves are near the Tamaulipas-Neuvo Leon state border in the Tertiary Frio Formation, where they apparently occur in the types of uranium deposits found in Texas, U.S.A. There are two deposits, La Coma and Buenavista, but nothing has been published on dimensions of the ore bodies. Forty-five miles northeast of Hermosillo, in Sonora state is the Los Amoles district where uranium is found associated with gold and other metals in low-grade deposits on the margins of a Cretaceous batholith. Another occurrence is reported in the mining district of Placer de Guadelupe and Puerto del Aire, about 40-50 km northeast of Chihuahua City, in the state of Chihuahua. Reserves of U 3 O 8 which were published in January 1977 by Nuclear Exchange Corporation of Menlo Park, California, are listed. The government of Mexico has not estimated potential resources. It should be noted that much of Mexico appears favourable for uranium, and only 10 percent has been explored. According to NUEXCO (1977), efforts to find uranium are being increased in an attempt to supply Mexico's nuclear reactor requirements through 1990. Activity is reported to be centered in Tamaulipas and Chihuahua states and to a lesser extent in Nueva Leon, Sonora, Coahuila, and Baja California. Major effort will continue to be placed in Chihuahua state to supply the Penna Bianca mill. Correspondence between favorable geological settings for uranium and the geologic regions of Mexico is reported. Mexico is a country with considerable areas that appear promising for discovery of sandstone, vein, and tuff-related deposits. On the other hand, its potential for Precambrian conglomerate and unconformity-related deposits is limited. Considering these geologic factors, as well as the relatively limited amount of exploration done to date, a guesstimate of speculative

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Spain

International Nuclear Information System (INIS)

1977-10-01

Spain, with an area of 504 748 km''2, occupies a large part of the Iberian Peninsula. At present the country appears to have about 6300 t of reasonably assured uranium reserves and 8500 t of additional estimated reserves (all at less than $30/lb of U 3 O 8 ). Spain has devoted some $33 million to prospecting for uranium since the beginning of such work. Most of the reasonably assured reserves are located in ores impregnating Cambrian schists intersected by Hercynian granites (of so-called 'Iberian type'); a small amount, however, is found in veins in Hercynian granites of the Spanish Meseta. The additional estimated reserves are situated in the peripheral post-Hercynian continental basins of the Meseta. Apart from these classical ores, sub-ores have been identified in Silurian quartzites with low concentrations of uranium associated with refractory minerals, totalling more than 200,000 t of U (at concentrations of a few hundred ppm); there are likewise uranium-bearing Oligocene lignites in the Ebro Basin with some 140,000 t of U. These facts, and also the very wide distribution of uranium in space and time (from the Cambrian to the Miocene!) and the country's favourable geological characteristics, suggest that Spain ought in fact to have large reserves of uranium, a conclusion unfortunately belied by the paucity of the economic reserves identified so far. Two things must be borne in mind, however; firstly, Spain's financial outlay for uranium prospecting up till now represents only a quarter of what has been invested in France, for example, and, secondly, the nature of the mineralised bodies in Spain makes exploration difficult. In conclusion it seems that prospecting both of the Iberian-type deposits in the Meseta region and of the deposits associated with detrital sediments in the peripheral continental basins - especially blind mineralized bodies - should hold out excellent prospects for Spain. Consequently we propose that Spain should be placed at least in

Darwin's Arguments in Favour of Natural Selection and against Special Creationism

Science.gov (United States)

Nola, Robert

2013-01-01

In many places in "The Origin of Species", Darwin compares his own theory of Natural Selection favourably with Special Creationism which comes off as a bad second best. He does this using some version of the argument form known as "Inference to the Best Explanation". The first part of this paper is methodological. It considers Whewell's notion of…

Contributions of sociodemographic factors to criminal behavior

Directory of Open Access Journals (Sweden)

Mundia L

2016-06-01

Full Text Available Lawrence Mundia, Rohani Matzin, Salwa Mahalle, Malai Hayati Hamid, Ratna Suriani Osman Psychological Studies and Human Development Academic Group, Sultan Hassanal Bolkiah Institute of Education, Universiti Brunei Darussalam, Bandar Seri Begawan, Brunei Abstract: We explored the extent to which prisoner sociodemographic variables (age, education, marital status, employment, and whether their parents were married or not influenced offending in 64 randomly selected Brunei inmates, comprising both sexes. A quantitative field survey design ideal for the type of participants used in a prison context was employed to investigate the problem. Hierarchical multiple regression analysis with backward elimination identified prisoner marital status and age groups as significantly related to offending. Furthermore, hierarchical multinomial logistic regression analysis with backward elimination indicated that prisoners’ age, primary level education, marital status, employment status, and parental marital status as significantly related to stealing offenses with high odds ratios. All 29 nonrecidivists were false negatives and predicted to reoffend upon release. Similarly, all 33 recidivists were projected to reoffend after release. Hierarchical binary logistic regression analysis revealed age groups (24–29 years and 30–35 years, employed prisoner, and primary level education as variables with high likelihood trends for reoffending. The results suggested that prisoner interventions (educational, counseling, and psychotherapy in Brunei should treat not only antisocial personality, psychopathy, and mental health problems but also sociodemographic factors. The study generated offending patterns, trends, and norms that may inform subsequent investigations on Brunei prisoners. Keywords: crimes, prisoner, sociodemographic, recidivism, interventions, Brunei

Employee participation in the private sector in Malaysia: The Applicability of Favourable Conjunctures Model

OpenAIRE

Balakrishnan Parasuraman; Di Kelly; Balan Rathakrishnan

2009-01-01

EP is one crucial aspect of the employment relationship in both private and public organisations in many countries. In 2001, Poole, Lansbury and Wiles developed a model for comparative EP, which they named the Favourable Conjunctures Model. So far, this model has only been applied in developed countries such as the United States of America, United Kingdom, Australia and Europe. There it was applied in order to examine worker participation from the national perspective. No extensive study has ...

Can corruption favour growth via the composition of government spending?

OpenAIRE

Sugata Ghosh; Andros Gregoriou

2010-01-01

In an endogenous growth model with two public goods, we analytically derive the optimal composition of government spending in the presence of corruption. Although corruption results in a loss of productivity per se, an increase in corruption in the category of public spending that is harmed relatively more by corruption could have a favourable effect on growth, as it would encourage a benevolent government to divert spending towards the public good that is more productive, net of corruption.

Four arguments in favour of nuclear power

International Nuclear Information System (INIS)

Pearce, D.

1994-01-01

The first argument in favour of nuclear power is scarcity of energy supplies. In about 40 years time, the world will face shortages of natural gas, oil and uranium. Recoverable reserves of coal are very great, but coal creates the highest environmental damage. A balanced portfolio is the second argument. If all energy sources are potentially scarce, then all energy sources must be developed, subject to environmental impact. This leads to the third argument in support of nuclear power, its expansion would contribute to combating the risk of global warming as indeed would the expansion of renewable sources and other low carbon technologies. Fourthly, nuclear power can make a significant contribution to the control of acidic emissions. While nuclear power is not without its own problems of risk, liability and public acceptance, it has some clear advantages over other fuels. It has, at the very least, to be a substantial part of the transitional phase towards a renewable energy world. (UK)

Rural Diversity and heterogeneity in less-favoured areas: the quest for policy targeting

NARCIS (Netherlands)

Ruben, R.; Pender, J.

2004-01-01

Wide diversity among farmers and fields is a prime characteristic of livelihoods and production systems in less-favoured areas. One-size-fits-all policies can therefore not provide adequate solutions to poverty and degradation problems. Sustainable rural development strategies in these areas need to

Testing the efficacy of downscaling in species distribution modelling: a comparison between MaxEnt and Favourability Function models

Energy Technology Data Exchange (ETDEWEB)

Olivero, J.; Toxopeus, A.G.; Skidmore, A.K.; Real, R.

2016-07-01

Statistical downscaling is used to improve the knowledge of spatial distributions from broad–scale to fine–scale maps with higher potential for conservation planning. We assessed the effectiveness of downscaling in two commonly used species distribution models: Maximum Entropy (MaxEnt) and the Favourability Function (FF). We used atlas data (10 x 10 km) of the fire salamander Salamandra salamandra distribution in southern Spain to derive models at a 1 x 1 km resolution. Downscaled models were assessed using an independent dataset of the species’ distribution at 1 x 1 km. The Favourability model showed better downscaling performance than the MaxEnt model, and the models that were based on linear combinations of environmental variables performed better than models allowing higher flexibility. The Favourability model minimized model overfitting compared to the MaxEnt model. (Author)

Marginal tax rates and tax-favoured pension savings of the self-employed: Evidence from Sweden

OpenAIRE

Selin, Håkan

2009-01-01

In recent years, the study of how individuals respond to policies that aim at promoting pension savings has emerged as a vital area of economic research. This paper adds to this literature by estimating the tax price elasticity of contributions to tax-favoured pension savings accounts on a population of self-employed individuals. I exploit a unique total data base over the Swedish population that covers the years 1999 to 2005. When using instrumental variables I obtain a tax price elasticity ...

Testing the efficacy of downscaling in species distribution modelling: a comparison between MaxEnt and Favourability Function models

Directory of Open Access Journals (Sweden)

Olivero, J.

2016-03-01

Full Text Available Statistical downscaling is used to improve the knowledge of spatial distributions from broad–scale to fine–scale maps with higher potential for conservation planning. We assessed the effectiveness of downscaling in two commonly used species distribution models: Maximum Entropy (MaxEnt and the Favourability Function (FF. We used atlas data (10 x 10 km of the fire salamander Salamandra salamandra distribution in southern Spain to derive models at a 1 x 1 km resolution. Downscaled models were assessed using an independent dataset of the species’ distribution at 1 x 1 km. The Favourability model showed better downscaling performance than the MaxEnt model, and the models that were based on linear combinations of environmental variables performed better than models allowing higher flexibility. The Favourability model minimized model overfitting compared to the MaxEnt model.

Experimental arguments in favour of 5/2 isospin isobars

International Nuclear Information System (INIS)

Nilov, A.F.; Kaidalov, A.B.; Lomkatsi, G.S.; Smolyankin, V.T.

1978-01-01

Search for baryon resonances with the 5/2 isotopic spin was carried out. Experimental data was obtained in π - p interactions on the hydrogen bubble chamber at 4.5 GeV/c. The investigated channels of the reaction were nπ + π + π - π - , pπ + π - π - π 0 and pπ + π - π - . The effective mass distributions of the products of the reaction were presented. The results of the paper pointed out that 5/2 isobars could be produced in the first channel which corresponded the Feynman diagram with the Δ - (1232) exchange. Particle production of the Δ ++ (1232) isobar in the second and third channels was an inderect evidence in favour

The voice of Holland: Dutch public and patient's opinion favours single-port laparoscopy.

Science.gov (United States)

Fransen, Sofie Af; Broeders, Epm; Stassen, Lps; Bouvy, Nd

2014-07-01

Single-port laparoscopy is prospected as the future of minimal invasive surgery. It is hypothesised to cause less post operative pain, with a shorter hospitalisation period and improved cosmetic results. Population- and patient-based opinion is important for the adaptation of new techniques. This study aimed to assess the opinion and perception of a healthy population and a patient population on single-port laparoscopy compared with conventional laparoscopy. An anonymous 33-item questionnaire, describing conventional and single-port laparoscopy, was given to 101 patients and 104 healthy volunteers. The survey participants (median age 44 years; range 17-82 years) were asked questions about their personal situation and their expectations and perceptions of the two different surgical techniques; conventional multi-port laparoscopy and single-port laparoscopy. A total of 72% of the participants had never heard of single-port laparoscopy before. The most important concern in both groups was the risk of surgical complications. When complication risks remain similar, 80% prefers single-port laparoscopy to conventional laparoscopy. When the risk of complications increases from 1% to 10%, 43% of all participants prefer single-port laparoscopy. A total of 70% of the participants are prepared to receive treatment in another hospital if single-port surgery is not performed in their hometown hospital. The preference for single-port approach was higher in the female population. Although cure and safety remain the main concerns, the population and patients group have a favourable perception of single-port surgery. The impact of public opinion and patient perception towards innovative techniques is undeniable. If the safety of the two different procedures is similar, this study shows a positive attitude of both participant groups in favour of single-port laparoscopy. However, solid scientific proof for the safety and feasibility of this new surgical technique needs to be obtained

The H II galaxy Hubble diagram strongly favours Rh = ct over ΛCDM

Science.gov (United States)

Wei, Jun-Jie; Wu, Xue-Feng; Melia, Fulvio

2016-12-01

We continue to build support for the proposal to use H II galaxies (HIIGx) and giant extragalactic H II regions (GEHR) as standard candles to construct the Hubble diagram at redshifts beyond the current reach of Type Ia supernovae. Using a sample of 25 high-redshift HIIGx, 107 local HIIGx, and 24 GEHR, we confirm that the correlation between the emission-line luminosity and ionized-gas velocity dispersion is a viable luminosity indicator, and use it to test and compare the standard model ΛCDM and the Rh = ct universe by optimizing the parameters in each cosmology using a maximization of the likelihood function. For the flat ΛCDM model, the best fit is obtained with Ω _m= 0.40_{-0.09}^{+0.09}. However, statistical tools, such as the Akaike (AIC), Kullback (KIC) and Bayes (BIC) Information Criteria favour Rh = ct over the standard model with a likelihood of ≈94.8-98.8 per cent versus only ≈1.2-5.2 per cent. For wCDM (the version of ΛCDM with a dark-energy equation of state wde ≡ pde/ρde rather than wde = wΛ = -1), a statistically acceptable fit is realized with Ω _m=0.22_{-0.14}^{+0.16} and w_de= -0.51_{-0.25}^{+0.15} which, however, are not fully consistent with their concordance values. In this case, wCDM has two more free parameters than Rh = ct, and is penalized more heavily by these criteria. We find that Rh = ct is strongly favoured over wCDM with a likelihood of ≈92.9-99.6 per cent versus only 0.4-7.1 per cent. The current HIIGx sample is already large enough for the BIC to rule out ΛCDM/wCDM in favour of Rh = ct at a confidence level approaching 3σ.

Will Hydrogen be Competitive in Europe without Tax-Favours?

DEFF Research Database (Denmark)

Hansen, Anders Chr.

2010-01-01

-fossil power-based hydrogen becomes the most cost competitive fuel. General fuel taxes lower the threshold at which the international oil price reverses this competitiveness order. The highest fuel tax rates applied in Europe lowers this threshold oil price considerably, whereas the lowest fuel taxes may...... production, the international oil price, and fuel taxes. At low oil prices, the highest per kilometre costs were found for non-fossil power-based hydrogen, the second highest for natural gas-based hydrogen, and the lowest for conventional fuels. At high oil prices, this ranking is reversed and non...... be insufficient to make hydrogen competitive without tax favours. Alternative adjustments of the EU minimum fuel tax rates with a view to energy efficiency and CO2-emissions are discussed...

From the noun (hatar 'will, favour, mercy' to the adjective bezajtren 'careless'

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Petrović Snežana

2009-01-01

Full Text Available The paper analyzes different forms and meanings of the Turkish loan-word (hatar 'will, favour, mercy' and its lexical family. It also emphasizes the use of the words analyzed in specific phraseological structures and the meanings derived from respective contexts. These are accompanied by parallels from other Balkan languages as well as their Turkish prototypes - whenever they are attested. The paper also offers an etymological explanation of the dialectal adjective bezajtren 'careless'.

The Significance of Social Relationships in Learning to Become a Vocational and Technical Education Teacher: A Case Study of Three Individuals

Science.gov (United States)

Goh, Adeline Yuen Sze

2013-01-01

This article about workplace learning examines the learning of individuals in becoming a Vocational and Technical Education (VTE) teacher in Brunei. Drawing on research findings from a group of student teachers, it presents case study accounts of three individuals to illustrate the importance of social relationships in learning to become a VTE…

An evolutionary concept of polycystic ovarian disease: does evolution favour reproductive success over survival?

Science.gov (United States)

Gleicher, Norbert; Barad, David

2006-05-01

Polycystic ovarian disease (PCOD) is currently considered as possibly the most frequent cause of female infertility. It is also closely associated with syndrome XX, which, in turn, is closely linked with premature and excessive mortality. Considering these adverse effects on reproductive success and human survival, the evolutionary survival of PCOD, itself considered by many to be a genetically transmitted condition, would, on first glance, appear surprising, since evolution usually discriminates against both of these traits. However, an analysis of some recently reported characteristics of the condition calls for the reconsideration of PCOD as a condition which, from an evolutionary viewpoint, favours decreased reproductive success. Indeed, the reported observations that patients with PCOD will resume spontaneous ovulation with even relatively minor weight loss, and experience later menopause than controls, suggests exactly the opposite. Under an evolutionary concept, PCOD can thus be seen as a 'fertility storage condition' which in fact favours human reproductive success and allows the human species to maintain fertility even during adverse environmental circumstances, such as famines.

Phytochemical screening, total phenolics and antioxidant activities of bark and leaf extracts of Goniothalamus velutinus (Airy Shaw from Brunei Darussalam

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Erum Iqbal

2015-07-01

Full Text Available Goniothalamus velutinus Airy Shaw belongs to the family Annonaceae which is known to have anticancer, antitumor and many other bioactivities. Natives of Sabah and Sarawak use root decoction of G. velutinus for the treatment of headache and food poisoning while the bark was used as a mosquito repellent. Bark and leaf extracts of this plant, obtained from Brunei Darussalam, were tested for phytochemical and antioxidant activities. Phytochemical screening of plant extracts revealed the presence of alkaloids, steroids, terpenoids and cardiac glycosides. Quantitative determination of total phenolics, total flavonoids, and various in vitro antioxidant activities (DPPH, ABTS and FRAP of methanolic extract was carried out using colorimetric methods. The total phenolic content, expressed as mg of gallic acid equivalent (GAE per gram of extract, was found to be 68 mg GAE/g and 78 mg GAE/g for bark and leaves respectively. The radical scavenging activity measurement, expressed in terms of EC50 (effective concentration of extract in μg/mL that reduces DPPH absorbance to 50% as compared to negative control, for leaf and bark extracts was found to be 155 μg/mL and 204 μg/mL respectively. Standards trolox and ascorbic acid show EC50 value of 5 μg/mL and 4 μg/mL respectively. Trolox equivalent antioxidant capacity (TEAC was measured using the ABTS and FRAP method. Result for bark and leaf extracts was 79 mg and 106 mg trolox equivalent (TE/g respectively for the ABTS method. For FRAP assay, results for bark and leaf extracts were 80 and 89 mg TE/g respectively.

A Comparative Study of Costumes for Religious Festivals in ASEAN Countries

OpenAIRE

Jaruphan Supprung

2014-01-01

Aims of this research were to study the major religious festivals of merit making and joyful celebrations (nationwide) in each country of ASEAN countries and to compare the costumes for these major religious festivals among these countries. This documentary research employed qualitative research methodology. The findings of the research disclosed that there are 28 main religious festivals in ASEAN countries: 3 Islamic festivals in Brunei Darussalam such as Hari Raya Aidiladha Festival, Maulud...

Low vascularity predicts favourable outcomes in leiomyoma patients treated with uterine artery embolization.

Science.gov (United States)

Tang, Yixin; Chen, Chunlin; Duan, Hui; Ma, Ben; Liu, Ping

2016-10-01

To investigate the clinical factors predicting outcomes of leiomyoma treated with uterine artery embolization (UAE). A total of 183 uterine leiomyoma patients undergoing UAE were retrospectively analyzed. Patient age, characteristics of vascular supply in magnetic resonance imaging (MRI)/digital subtraction angiography (DSA), number, size and location of leiomyoma were recorded. Leiomyoma regrowth, new leiomyoma appearance and recurrence of any previously reported symptoms were carefully monitored over a mean follow-up of 30 months (median 32 months, range 12-80). Potential recurrence risk factors were analyzed by univariate and multivariate cox regression analysis. Twenty-three recurrences were recorded. The difference in the vascularity classification systems between MRI and DSA was not statistically significant (P = 0.059). High vascularity in MRI, high vascularity in DSA and multiple leiomyoma showed a significant risk of recurrence using univariate and multivariate analysis (P = 0.004, P leiomyoma recurrence (P > 0.05). Low vascularity and solitary leiomyoma indicated favourable outcomes in patients treated with UAE. • Low vascularity and solitary mass predicted favourable outcomes in UAE-treated patients. • MRI might provide information on vascularity in leiomyoma before UAE. • Variations in vascular supply, age, size, location were not associated with recurrence.

Does Indonesian National Health Insurance serve a potential for improving health equity in favour of workers in informal economy?

OpenAIRE

Kartika, Dwintha Maya

2015-01-01

This study examines whether Indonesian national health insurance system promotes health equity in favour of informal economy workers. It first lays out the theoretical justification on the need of social protection, particularly health protection for informal workers. The paper argues that the absence of health protection for vulnerable informal workers in Indonesia has reinforced health inequity between formal and informal workers, thus provides a justification on extending health protection...

Kinerja Keuangan dan Internet Financial Reporting Index (IFRI: Sebuah Studi Relevansi Pada Sektor Perbankan Syariah di Kawasan ASEAN

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Imanda Firmantyas Putri Pertiwi

2017-06-01

Full Text Available This study aimed to assess the effect of Islamic Banks financial performance according to the Risk Profile, Good Corporate Governance, Earnings and Capital (RGEC on the disclosure of financial performance through the company’s website or being known as Internet Financial Reporting Index (IFRI. Taking Islamic banks across the ASEAN region as target of the research, this study result the conclusion that profitability ratios and nonperforming finance are two things that do not affect the index of internet financial report. While CAR and FDR show significant impacts on the index of IFR. These results have been proven their robustnesses. Control variables was added to the model and the results obtained did not change significantly. The total number of Islamic banks in the ASEAN region are 32 banks. Twelve Islamic banks are in Indonesia, 16 in Malaysia, one in the Philippines, one in Thailand and two in Brunei Darussalam. One bank in Brunei being canceled due to incomplete information. The method used in this research is multiple linear regression, furthermore control variables was added to reduce the bias of the research results.

Women Favour Dyadic Relationships, but Men Prefer Clubs: Cross-Cultural Evidence from Social Networking

Science.gov (United States)

David-Barrett, Tamas; Rotkirch, Anna; Carney, James; Behncke Izquierdo, Isabel; Krems, Jaimie A.; Townley, Dylan; McDaniell, Elinor; Byrne-Smith, Anna; Dunbar, Robin I. M.

2015-01-01

The ability to create lasting, trust-based friendships makes it possible for humans to form large and coherent groups. The recent literature on the evolution of sociality and on the network dynamics of human societies suggests that large human groups have a layered structure generated by emotionally supported social relationships. There are also gender differences in adult social style which may involve different trade-offs between the quantity and quality of friendships. Although many have suggested that females tend to focus on intimate relations with a few other females, while males build larger, more hierarchical coalitions, the existence of such gender differences is disputed and data from adults is scarce. Here, we present cross-cultural evidence for gender differences in the preference for close friendships. We use a sample of ∼112,000 profile pictures from nine world regions posted on a popular social networking site to show that, in self-selected displays of social relationships, women favour dyadic relations, whereas men favour larger, all-male cliques. These apparently different solutions to quality-quantity trade-offs suggest a universal and fundamental difference in the function of close friendships for the two sexes. PMID:25775258

Women favour dyadic relationships, but men prefer clubs: cross-cultural evidence from social networking.

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Tamas David-Barrett

Full Text Available The ability to create lasting, trust-based friendships makes it possible for humans to form large and coherent groups. The recent literature on the evolution of sociality and on the network dynamics of human societies suggests that large human groups have a layered structure generated by emotionally supported social relationships. There are also gender differences in adult social style which may involve different trade-offs between the quantity and quality of friendships. Although many have suggested that females tend to focus on intimate relations with a few other females, while males build larger, more hierarchical coalitions, the existence of such gender differences is disputed and data from adults is scarce. Here, we present cross-cultural evidence for gender differences in the preference for close friendships. We use a sample of ∼112,000 profile pictures from nine world regions posted on a popular social networking site to show that, in self-selected displays of social relationships, women favour dyadic relations, whereas men favour larger, all-male cliques. These apparently different solutions to quality-quantity trade-offs suggest a universal and fundamental difference in the function of close friendships for the two sexes.

Impact of oligodendroglial component in glioblastoma (GBM-O): Is the outcome favourable than glioblastoma?

Science.gov (United States)

Goda, Jayant S; Lewis, Shirley; Agarwal, Aditi; Epari, Sridhar; Churi, Shraddha; Padmavati, A; Gupta, Tejpal; Shetty, Prakash; Moiyadi, Aliasgar; Jalali, Rakesh

2015-08-01

Prognosis of patients with glioblastoma with oligodendroglial component (GBM-O) is not well defined. We report our experience of patients of GBM-O treated at our center. Between January 2007 and August 2013, out of 817 consecutive patients with glioblastoma (GBM), 74 patients with GBM-O were identified in our prospectively maintained database. An experienced neuropathologist revaluated the histopathology of all these 74 patients and the diagnosis of GBM-O was eventually confirmed in 57 patients. Patients were uniformly treated with maximal safe resection followed by focal radiotherapy with concurrent and adjuvant temozolamide (TMZ). At a median follow up of 16 months, median overall survival (OS) and progression free survival (PFS) of the entire cohort was 23 months and 13 months respectively. Near total excision was performed in 30/57 (52.6%). On univariate analysis, age GBM-O patients with a similarly treated cohort of 105 GBM patients during the same period revealed significantly better median OS in favour of GBM-O (p = 0.01). Our experience suggests patients with GBM-O have a more favourable clinical outcome as compared to GBM. Copyright © 2015 Elsevier B.V. All rights reserved.

Implementation of problem-based learning in geometry lessons

Science.gov (United States)

Ahamad, S. N. S. H.; Li, H.-C.; Shahrill, M.; Prahmana, R. C. I.

2017-12-01

The aim of this study is twofold. Firstly, it aims to examine the effects of the Problem-Based Learning (PBL) approach on students’ performance in the learning of geometry. Secondly, it seeks to gain insights from the students regarding the implementation of PBL in geometry lessons. The participants were 22 students from one Year 10 class in a co-educational secondary school in Brunei Darussalam. A mixed method design was employed with data collected from the pre-, post- and retention tests, and interviews. The findings from this study revealed positive influences on students’ performance in learning geometry as gain and retention of knowledge was observed. Meanwhile, mixed responses from the interviews implied that in terms of 1) learning attitudes, students favoured the idea of independent learning but some critiqued that the process of PBL might be time-consuming; 2) learning difficulties, some students struggled in assimilating information leading to poor decision- making; and 3) knowledge and skills, some students believed to have nurtured some skills such as communication and research skills.

Current role and future developments of radiotherapy in early-stage favourable Hodgkin's lymphoma

International Nuclear Information System (INIS)

Eich, H.T.; Mueller, R.P.

2007-01-01

The radiosensibility of Hodgkin's lymphoma (HL) is well established since 1902, when Pusey was one of the first to publish about radiotherapeutical treatment of a HL. In the early years, radiotherapy was the only curative treatment for this systemic disease, but the reports of Kaplan and Rosenberg and Peters in the fifties and seventies showed that irradiation of involved lymph node regions only resulted in high local and distant recurrences. The introduction of linear accelerator based high dose extended field (EF)-radiotherapy by Kaplan in Stanford was a milestone in the evolution of definitive curative radiotherapy strategies. The application of the mantle field for supradiaphragmatic and the inverted Y (with or without including the spleen or splenic pedicle) for infradiaphragmatic disease resulted in a dramatic improvement of survival rates in the early stages I and II (Ann Arbor) from 25-30% in the sixties to 65-80% in the eighties. Kaplan reported about a close relationship between radiation dose and cure rates in the case of definitive radiotherapy. A dose of at least 40 Gy resulted in local recurrences below 5% and is today the standard dose for radiotherapy only outside protocols. Despite complete remission rates after radiotherapy of 90-100%, the overall recurrence rate (including in-field, marginal and distant relapses) was between 20 and 30%. Analysis of the relapses revealed some stage migrating risk factors: large mediastinal mass, extra nodal involvement, number of involved lymph node areas (≥ 3) and high ESR. The possibility of more accurate staging by using new imaging techniques like ultrasonography, CT and MRI as well as PET in the recent years resulted e.g. in the definition of early-favourable, early-unfavourable (intermediate) and high risk stages and more specific, risk adapted treatment strategies. The objective of this article is to show recent achievements and developments in the management of early-stage favourable HL exemplified by

Favourable environments for the deposition of uranium in the Subandean Belt and the Amazon Plain of Peru

International Nuclear Information System (INIS)

Canepa, L.; Rosado, F.

1981-01-01

The area described is located between the east flank of the eastern Cordillera on the territorial limits with Ecuador, Colombia, Brazil and Bolivia. It covers the morphological areas called sub-Andean zone and Amazon plain. The physiographic characteristics change from west to east. In the eastern Cordillera the morphology is rough, with altitudes of 5000 m. Descending to sub-Andean, it presents a moderate topography with low hills between 1000 and 2500 m. Further east the Amazon plain forms an extensive peneplain with altitudes of 400 m. The stratigraphy of the area includes rocks with ages from the Precambrian (eastern Cordillera) to recent. Outcrops of the Palaeozoic formations are found to the east of the eastern Cordillera. Rocks that belong to the Mesozoic and Cenozoic are extensively distributed in the area, as deposits of continental or deltaic facies. The geological evolution of the area is favourable for the formation of stratiform deposits of uranium. The intensity of the orogenic deformation decreases progressively from west to east. The tendency to low dips favours the conditions of migration and precipitation of uranium. The majority of the geological formations of continental and deltaic origin, as well as igneous bodies of upper Palaeozoic and Tertiary age, have been selected as rocks of good geological uranium favourability, taking into consideration criteria found in other parts of the world. These have been modified to suit local conditions. This area presents similar geological conditions to the eastern side of the Andean Cordillera in Argentina where a number of uranium deposits have been located. (author)

Does a person selectively recall the good or the bad from their personal past? It depends on the recall target and the person's favourability of self-views.

Science.gov (United States)

Ritchie, Timothy D; Sedikides, Constantine; Skowronski, John J

2017-09-01

In three studies, participants remembered real-life behaviours at Time 1 and attempted to recall them at Time 2. When the recall target was the self, a positivity bias emerged: self-positivity. In Study 3, self-positivity extended to an individual (target) who was liked by the participant, but did it not extend to a disliked target. For this latter target, a negativity bias emerged. For recall targets that were participants' acquaintances, self-positivity in recall was also eliminated in Studies 1 and 3, and a negativity bias in recall emerged in Study 2. Finally, in Study 2 (but not Study 3), the favourability of participants' self-view predicted the magnitude of the self-positivity in self-recall, but it did not predict valence effects in other-recall. Taken together, the results indicate that the link between behaviour valence and recall is moderated by the recall target and the favourability of one's self-view.

New Technologies and Innovation Capacity - Boosting Economic Transition Processes in the Less Favoured Regions

OpenAIRE

Kati-Jasmin Kosonen

2003-01-01

In the era of knowledge society many regions and local communities/ towns are trying to compete with larger, growing cities over the knowledge and intellectual capital resources. Regional or local knowledge environment has become more important. Building innovation capacity and the institutional capacity as one part of it could be a development tool to some lagging behind-regions, (which are called as less-favoured regions) and quite often do not have universities of their own or successful i...

Japan prime s LNG utilization expansion and supply power analysis. ; Structuring mutual reliance relationship with project partners is urged. Nippon no LNG riyo kakudai to kyokyuryoku bunseki. ; Projectter dot partner kan no shinrai kankei no kochiku wo

Energy Technology Data Exchange (ETDEWEB)

Sato, M [Mitsubishi Corp., Tokyo (Japan)

1991-10-01

The Brunei Project is a joint venture among the Brunei Government, Shell and Mitsubishi Shoji, but when its supply began in 1972, the share ownership has consisted of Mitsubishi Shoji and Shell at 45% respectively and the Brunei Government at 10%. The mutual reliance relationship among the project partners has been built gradually in such ways as Shell has built an agricultural vocational school inviting professors specialized in agriculture from England. Mitsubishi has created a large-scale cattle breeding business and produced beef cattles under the severe tropical environment, with an unfortunate result that the production cost did not balance with the market price. Recently, three Japanese agricultural engineers have succeeded at last producing tomatoes, cucumbers and lettuces through endeavors of vegetable production by means of hydroponic processes. The Brunei Goverment is also planning to cultivate fish and shells. Meanwhile the voices from the working site stress strongly that the operation has been continued with the safety-first concept at all times.

Prospecting direction and favourable target areas for exploration of large and super-large uranium deposits in China

International Nuclear Information System (INIS)

Liu Xingzhong

1993-01-01

A host of large uranium deposits have been successively discovered abroad by means of geological exploration, metallogenetic model studies and the application of new geophysical and geochemical methods since 1970's. Thorough undertaking geological research relevant to prospecting for super large uranium deposits have attracted great attention of the worldwide geological circle. The important task for the vast numbers of uranium geological workers is to make an afford to discover more numerous large and super large uranium deposits in China. The author comprehensively analyses the regional geological setting and geological metallogenetic conditions for the super large uranium deposits in the world. Comparative studies have been undertaken and the prospecting direction and favourable target areas for the exploration of super large uranium deposits in China have been proposed

Comparison of Operational Subsidies on Less Favoured Areas in EU Countries

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Jana Lososová

2016-01-01

Full Text Available This article is aimed at an analysis of operational subsidies on the Less Favoured Areas (LFA in the European Union countries. With the help of cluster analysis, the EU countries were divided into groups and, using correlation and regression analyses, the relations between defined indicators were evaluate. The indicators of FADN EU related to the cultivated land area were completed with relative indicators. Some differences were proved in subsidy effectiveness between particular groups of the countries. The amount of operational subsidies only has a positive impact on subsidised costs in the mountain LFAs. Worse productive and climate conditions increase the dependence of the output on subsidies related to cost effectiveness. No dependence of the output share of subsidies and the subsidised costs was proven in all groups.

The most-favoured-nation clause in tax treaties: tool for potential reduction of withholding income tax applicable to Chile and Canada

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Renée Antonieta Villagra Cayamana

2013-07-01

Full Text Available Tax treaties to avoid the double taxation signed by a country have consequences for the future, but they can also modify the terms of treaties that are already in force, in case these contain most-favoured-nation clauses. In this line, taxpayers and companies, particularly, as well as the Tax Administration must be alert, regarding topotential modifications of the terms of the Peruvian tax treaties already in force; mainly about the withholding tax rate applied to royalties in the Convention subscribed with Chile and the withholding tax rates applied to dividends, interests and royalties in the Convention subscribed with Canada, taking into account that both of the mentioned tax treaties contain most-favoured-nation clauses for those kind of income. The Ministry of Economy, as the entity in charge of negotiations of the bilateral conventions, according to Law Decree 25883, has the responsibility of negotiating future treaties with full knowledge that the terms to be included could also cause the effect to decrease the withholding tax rates of the income tax in respect to conventions already in effect, as a consequence of the most-favoured-nation clause they contain.

Paraneoplastic pemphigus associated with inflammatory myofibroblastic tumour of the mediastinum: A favourable response to treatment and review of the literature.

Science.gov (United States)

Ghandi, Narges; Ghanadan, Alireza; Azizian, Mohammad-Reza; Hejazi, Pardis; Aghazadeh, Nessa; Tavousi, Parvin; Daneshpazhooh, Maryam

2015-05-01

Paraneoplastic pemphigus (PNP) is an autoimmune blistering disorder that occurs in association with an underlying neoplasm. Inflammatory myofibroblastic tumour (IMT) is a rare low-grade sarcoma of fibroblasts and myofibroblasts associated with inflammatory cells, most commonly occurring in the lung. In this study, a case of PNP associated with IMT of the mediastinum is reported. The patient had a favourable outcome following surgical resection and treatment with a systemic steroid, azathioprine, and i.v. immunoglobulin. The occurrence of PNP with sarcomas, specifically IMT, is noteworthy although it is not well studied in the existing literature. © 2014 The Australasian College of Dermatologists.

The Impact of a Child with Autism on the Bruneian Family System

Science.gov (United States)

Tait, Kathleen J.; Mundia, Lawrence

2012-01-01

An investigation of parents' perspectives on family life with a child with autistic spectrum disorder (ASD) in Negara Brunei Darussalam (Brunei) and the socio-cultural context in which these families function was conducted. It has been suggested that the impact of a child with a developmental disability, like autism spectrum disorder, on the…

Subungual Squamous Cell Carcinoma Associated with Long Standing Onychomycosis: Aggressive Surgical Approach with a Favourable Outcome

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Yavor Grigorov

2017-07-01

CONCLUSION: Although there are no available data in the literature to confirm or reject the contribution of the chronic nail infection to the malignant process, we emphasise the importance of this co-existence regarding the possible disguising of the malignant process. An early biopsy of a chronic persistent nail lesion may be preventive and beneficial regarding avoiding more aggressive treatments and achieving a favourable prognosis.

Pharmacological manipulation of serotonin receptors during brain embryogenesis favours stress resiliency in female rats

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Gianluca Lavanco

2018-02-01

Full Text Available Manipulations of the serotonin transmission during early development induce long-lasting changes in the serotonergic circuitry throughout the brain. However, little is known on the developmental consequences in the female progeny. Therefore, this study aimed at exploring the behavioural effects of pre- and postnatal stimulation of the serotonergic system by 5-methoxytryptamine in adolescent female rats on behavioural reactivity and anxiety- like phenotype. Our results show that perinatal 5- methoxythyptamine decreased total distance travelled and rearing frequency in the novel enviroment, and increased the preference for the centre of the arena in the open field test. Moreover, perinatal 5-methoxytryptamine increased the percentages of entries and time spent on the open arms of the elevated plus maze, with respect to perinatally vehicle-exposed rats. Thus, perinatal stimulation of serotonin receptors does not impair the functional response to the emotional challenges in female rats, favouring the occurrence of a stress-resilient phenotype.

Strategic Studies Quarterly. Volume 5, Number 4, Winter 2011

Science.gov (United States)

2011-12-01

agreements that could legitimize authoritarian governments’ censorship of the Internet. Cultural differences present a difficulty in reaching any broad...agreed to launch the ASEAN-China Free Trade Area (ACFTA). The FTA between China and six nations of ASEAN—Brunei Darussalam, Indonesia, Malaysia , the...also arranged the Chiang Mai Initiative (CMI)—now called the Chiang Mai Initiative Multilateralization (CMIM)—with Thailand, Malaysia , Indonesia

Which regional features of Danish agriculture favour the corn bunting in the contemporary farming landscape?

DEFF Research Database (Denmark)

Fox, Anthony David; Heldbjerg, Henning

2008-01-01

Corn buntings Miliaria calandra were abundant throughout arable agricultural landscapes in Europe, but have catastrophically declined since the mid 1970s with changes in farming practice and now give serious conservation cause for concern. Corn buntings declined in Denmark during 1976...... on land use correlation and bird surveillance, these results show an association between mixed farming and favourable conservation status of a species now red-listed throughout much of Europe. Further investigations of habitat use at small spatial scales and throughout the annual cycle are urgently...

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Papua New Guinea

International Nuclear Information System (INIS)

1977-08-01

prospective rocks. The Permian or Triassic granite and Triassic acidic volcanics are possible source rocks for uranium in the Mesozoic sediments, although the uranium levels are unknown. Granitic rocks of similar age, exposed in the western part of Irian Jaya (Rirdshead) are accompanied by radiometric anomalies and are known to contain monazite, allanite, xenotime, zircon, and thorite. Miocene and younger intrusions - principally diorite, tonalite, and granodiorite - in the central range, contain up to 4 ppm U and 16 ppm Th, while Tertiary intrusives in New Britain and the Solomon Islands contain less than 2.5 ppm U and 7 ppm Th. Quaternary volcanics in New Britain and on islands off the North New Guinea coast have low levels of U and Th similar to those of the Tertiary intrusives in the area. Some of the tertiary limestone deposits in Papua New Guinea could be potential host rocks to uranium. The most favourable rock unit is Miocene basinal limestone on the platform; it consists of argillaceous micrite and biomicrite, and calcareous mudstone, and is a source and (locally) a reservoir rock of petroleum. Apart, from the inherent difficulties of exploration of a remote region an added problem is the difficulty of airborne surveying in areas of rugged topography and terrain covered by dense forest. In lowland areas there are the additional problems of permanent water cover, leaching of the surface rocks, and heavy soil cover

Calculation of climate factors as an additional criteria to determine agriculturally less favoured areas

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Tjaša POGAČAR

2016-04-01

Full Text Available Climate factors that are proposed to determine agriculturally less favoured areas (LFA in Slovenia were analyzed for the period 1981–2010. Following the instructions of European Commission prepared by Joint Research Centre (JRC 30-years averages of low air temperatures criteria (the vegetation period duration and sums of effective air temperatures and aridity criteria (aridity index AI have to be calculated. Calculations were additionally done using Slovenian Environment Agency (ARSO method, which is slightly different when determining temperature thresholds. Only hilly areas are below the LFA low air temperatures threshold with the lowest located meteorological station in Rateče. According to aridity criteria no area in Slovenia is below the threshold, so meteorological water balance was also examined. Average water balance in the period 1981–2010 was in most of locations lower than in the period 1971–2000. Climate change impacts are already expressed as trend presence in time series of studied variables, so it is recommended to calculate trends and take them into account or to perform regular iterations of calculations.

Do Refuge Plants Favour Natural Pest Control in Maize Crops?

Science.gov (United States)

Quispe, Reinaldo; Mazón, Marina; Rodríguez-Berrío, Alexander

2017-01-01

The use of non-crop plants to provide the resources that herbivorous crop pests’ natural enemies need is being increasingly incorporated into integrated pest management programs. We evaluated insect functional groups found on three refuges consisting of five different plant species each, planted next to a maize crop in Lima, Peru, to investigate which refuge favoured natural control of herbivores considered as pests of maize in Peru, and which refuge plant traits were more attractive to those desirable enemies. Insects occurring in all the plants, including the maize crop itself, were sampled weekly during the crop growing cycle, from February to June 2011. All individuals collected were identified and classified into three functional groups: herbivores, parasitoids, and predators. Refuges were compared based on their effectiveness in enhancing the populations of predator and parasitoid insects of the crop enemies. Refuges A and B were the most effective, showing the highest richness and abundance of both predators and parasitoids, including several insect species that are reported to attack the main insect pests of maize (Spodoptera frugiperda and Rhopalosiphum maidis), as well as other species that serve as alternative hosts of these natural enemies. PMID:28718835

Knowledge, Attitude and Practice of Oral and Dental Healthcare in Pregnant Women

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Sunita Bamanikar

2013-07-01

Full Text Available Objectives: Pregnant women are more susceptible to periodontal disease like gingivitis. Periodontal disease may be associated with adverse pregnancy outcomes. There is no published literature on dental health in pregnant women in Brunei, Darussalam. The objective of this study was to assess women’s knowledge and attitude towards oral and dental health during pregnancy and to examine their self-care practices in relation to oral and dental health. This study was carried out at the maternal child health clinic, Jubli Perak Sengkurong Health Centre, Brunei, Darussalam.Methods: This was a cross-sectional descriptive and analytical study conducted at the maternal child health center in Brunei, Darussalam. The study group was comprised of 95 pregnant women attending the MCH clinic, Jubli Perak Sengkurong Health Centre, September 2010, using convenience sampling method. A self-administered questionnaire was used, after it was pre-tested and validated. Statistical analysis was done using SPSS version16.Results: Of the total study group, 97.9% responded to the questionnaire and participated in the study. All the women brushed at least twice daily. However, only 40.9% flossed daily, 31.2% brushed after meals and 26.9% had a dental check-up at least twice a year. The knowledge related to dental care was also poor among the pregnant women. Though the majority of them (96.8% agreed that women should have a dental check-up during pregnancy, only 55.9% actually practiced this. This raises serious concern since pregnant women may need extra oral and dental care due to susceptibility to gum diseases during pregnancy, which may contribute to low birth weight babies and premature births.Conclusion: This study highlights important gaps in dental knowledge and practices related to oral and dental healthcare among pregnant women in Brunei, Darussalam. More intense dental health education, including oral health promotion in maternal child health centers can lead to

Tsunami run-up and inundation along the coast of Sabah and Sarawak, Malaysia due to a potential Brunei submarine mass failure.

Science.gov (United States)

Tan, Wai Kiat; Teh, Su Yean; Koh, Hock Lye

2017-07-01

Submarine landslides, also known as submarine mass failures (SMFs), are major natural marine disasters that could critically damage coastal facilities such as nuclear power plants and oil and gas platforms. It is therefore essential to investigate submarine landslides for potential tsunami hazard assessment. Three-dimensional seismic data from offshore Brunei have revealed a giant seabed mass deposited by a previous SMF. The submarine mass extends over 120 km from the continental slope of the Baram Canyon at 200 m water depth to the deep basin floor of the Northwest Borneo Trough. A suite of in-house two-dimensional depth-averaged tsunami simulation model TUNA (Tsunami-tracking Utilities and Application) is developed to assess the vulnerability of coastal communities in Sabah and Sarawak subject to potential SMF tsunami. The submarine slide is modeled as a rigid body moving along a planar slope with the center of mass motion parallel to the planar slope and subject to external forces due to added mass, gravity, and dissipation. The nonlinear shallow water equations are utilized to simulate tsunami propagation from deepwater up to the shallow offshore areas. A wetting-drying algorithm is used when a tsunami wave reaches the shoreline to compute run up of tsunami along the shoreline. Run-up wave height and inundation maps are provided for seven densely populated locations in Sabah and Sarawak to highlight potential risks at each location, subject to two scenarios of slide slopes: 2° and 4°. The first wave may arrive at Kudat as early as 0.4 h after the SMF, giving local communities little time to evacuate. Over a small area, maximum inundated depths reaching 20.3 m at Kudat, 26.1 m at Kota Kinabalu, and 15.5 m at Miri are projected, while the maximum inundation distance of 4.86 km is expected at Miri due to its low-lying coast. In view of the vulnerability of some locations to the SMF tsunami, it is important to develop and implement community resilience

U.S.-China Relations: Policy Issues

Science.gov (United States)

2012-08-02

and through which a major portion of world’s trade passes by sea. Territory claimed by China is also claimed in part by Brunei, Malaysia , the...comprises 10 Southeast Asian nations: Brunei, Cambodia, Indonesia, Lao, Malaysia , Myanmar, Philippines, Singapore, Thailand, Vietnam. 30 U.S...media continues to be subject to Communist Party censorship . Against this evolving backdrop, the human rights question remains one of the thorniest in

The present and future of the most favoured inflationary models after Planck 2015

Energy Technology Data Exchange (ETDEWEB)

Escudero, Miguel; Ramírez, Héctor; Boubekeur, Lotfi; Mena, Olga [Instituto de Física Corpuscular (IFIC), CSIC-Universitat de Valencia, Apartado de Correos 22085, E-46071 (Spain); Giusarma, Elena, E-mail: miguel.escudero@ific.uv.es, E-mail: hector.ramirez@ific.uv.es, E-mail: lboubekeur@usfq.edu.ec, E-mail: elena.giusarma@roma1.infn.it, E-mail: olga.mena@ific.uv.es [Physics Department and INFN, Università di Roma ' La Sapienza' , Piazzale Aldo Moro 2, 00185, Rome (Italy)

2016-02-01

The value of the tensor-to-scalar ratio r in the region allowed by the latest Planck 2015 measurements can be associated to a large variety of inflationary models. We discuss here the potential of future Cosmic Microwave Background cosmological observations in disentangling among the possible theoretical scenarios allowed by our analyses of current Planck temperature and polarization data. Rather than focusing only on r, we focus as well on the running of the primordial power spectrum, α{sub s} and the running thereof, β{sub s}. If future cosmological measurements, as those from the COrE mission, confirm the current best-fit value for β{sub s} ∼> 10{sup −2} as the preferred one, it will be possible to rule-out the most favoured inflationary models.

Nationalism: The Media, State, and Public in the Senkaku/Diaoyu Dispute

Science.gov (United States)

2015-03-01

Spratly Islands Dispute Brunei, China, Malaysia , Philippines, Taiwan, and Vietnam all claim sovereignty over a group of islands, rocks, and reefs in the...South China Sea, known internationally as the Spratly islands. Brunei, Malaysia , Philippines, and Vietnam claim only a portion, while China and...continued its attempt to manage both domestic support and negative consequences over the dispute. In March, the Diet adopted a resolution on the SDI

U.S.-Vietnam Relations in 2011: Current Issues and Implications for U.S. Policy

Science.gov (United States)

2012-05-18

a policy of neutrality on the claims by the parties, which also include Brunei, Indonesia, Malaysia , the Philippines, and Taiwan. Throughout 2009...territorial disputes. Roughly one and a half times the size of the Mediterranean Sea, it is ringed by China, Vietnam, Malaysia , Indonesia, Brunei...government to monitor data processed by these companies and/or more susceptible to government pressure on issues such as censorship .36 Many of the

Centaurs, Pegasus, Sherlock Holmes: Against the Prejudice in Favour of the Real

Directory of Open Access Journals (Sweden)

Travanini Cristina

2016-12-01

Full Text Available Meinong’s thought has been rediscovered in recent times by analytic philosophy: his object theory has significant consequences in formal ontology, and especially his account of impossible objects has proved itself to be decisive in a wide range of fields, from logic up to ontology of fiction. Rejecting the traditional ‘prejudice in favour of the real’, Meinong investigates what there is not: a peculiar non-existing object is precisely the fictional object, which exemplifies a number of properties (like Sherlock Holmes, who lives in Baker Street and is an outstanding detective without existing in the same way as flesh-and-blood detectives do. Fictional objects are in some sense incomplete objects, whose core of constituent properties is not completely determined. Now, what does it imply to hold that a fictional object may also occur in true statements? We shall deal with the objections raised by Russell and Quine against Meinong’s view, pointing out limits and advantages of both perspectives.

ISSUES OF INTEGRATION OF SKILLS FAVOURABLE TO HEALTH IN PERSONS WITH DIABETES MELLITUS

Directory of Open Access Journals (Sweden)

Vida Gudžinskienė

2018-05-01

Full Text Available Diabetes mellitus is not only a medical, but also a public issue. The number of people with diabetes is increasing every year. Diabetes causes complications of diseases. In addition to infertility issues and foot injuries that worsen the health condition, patients develop diabetic retinopathy, diabetic neuropathy, chronic kidney disease, cardiovascular diseases (strokes, ischemic heart diseases, peripheral vascular diseases. Accordingly, training courses for patients and focus on the health of the patients themselves are very important. The object of the research is training of persons with diabetes mellitus and skills favourable to health that help to prevent complications. The aim of the article is to reveal the process of learning of patients with diabetes and the application of skills favourable to health, which help to prevent complications in life. Tasks: 1 determine what kind of training courses are organized in Lithuania for persons with diabetes mellitus; 2 determine what kind of knowledge about health and disease control is provided by medical personnel; 3 reveal what kind of knowledge about health and what skills patients adapt in everyday life. Methods of research: theoretical – analysis of scientific literature, generalization; empirical – questionnaire survey, data analysis was performed by using the SPSS 23.0 program. The t-test was used to compare averages between groups, significant difference was considered to be p < 0,05. Data analysis was performed by applying calculations of non-parametric and parametric criteria. There were 61 patients with diabetes mellitus, aged from 13 to 78 years, who participated in the research. The research sought to reveal what training courses are organized for persons with diabetes mellitus and how patients themselves preserve their health. During the research, participants were questioned about the training courses they have attended; how patients with diabetes mellitus control their disease

Uranium prospecting and geological favour ability in Uruguay; Prospeccion uranifera y favorabilidad geologica en el Uruguay

Energy Technology Data Exchange (ETDEWEB)

Goso, H [Comision Nacional de Energia Atomica, Montevideo (Uruguay)

1981-07-01

Uranium prospecting carried out in Uruguay since 1976 is described. On the basis of literature available and of an analysis of the large structural units pertinent to Uruguay's geology, the prospecting performed in general in the northeast of the country, and in particular in the districts of Cerro Largo and Las Canas, is described. Some information is presented on uranium favour ability in Uruguay related to sedimentary formations: Devonian (Cerrezuelo Formation) and Gondwana (San Gregorio and Tres Islas Formations), and to the Crystalline formations of the centre and Southwest (1700-2000 m.y.) and of the east and southeast (500-700 m.y.)

Sexual antagonism and meiotic drive cause stable linkage disequilibrium and favour reduced recombination on the X chromosome.

Science.gov (United States)

Rydzewski, W T; Carioscia, S A; Liévano, G; Lynch, V D; Patten, M M

2016-06-01

Sexual antagonism and meiotic drive are sex-specific evolutionary forces with the potential to shape genomic architecture. Previous theory has found that pairing two sexually antagonistic loci or combining sexual antagonism with meiotic drive at linked autosomal loci augments genetic variation, produces stable linkage disequilibrium (LD) and favours reduced recombination. However, the influence of these two forces has not been examined on the X chromosome, which is thought to be enriched for sexual antagonism and meiotic drive. We investigate the evolution of the X chromosome under both sexual antagonism and meiotic drive with two models: in one, both loci experience sexual antagonism; in the other, we pair a meiotic drive locus with a sexually antagonistic locus. We find that LD arises between the two loci in both models, even when the two loci freely recombine in females and that driving haplotypes will be enriched for male-beneficial alleles, further skewing sex ratios in these populations. We introduce a new measure of LD, Dz', which accounts for population allele frequencies and is appropriate for instances where these are sex specific. Both models demonstrate that natural selection favours modifiers that reduce the recombination rate. These results inform observed patterns of congealment found on driving X chromosomes and have implications for patterns of natural variation and the evolution of recombination rates on the X chromosome. © 2016 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2016 European Society For Evolutionary Biology.

Development of site selection criteria for radioactive waste disposal in view of favourable geological settings in Germany

Energy Technology Data Exchange (ETDEWEB)

Baltes, B.; Brewitz, W. [Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) mbH, Cologne (Germany)

2001-07-01

In Germany it is intended to dispose of all types of radioactive waste in deep geological formations. Since the government has doubts regarding the suitability of the Gorleben site, further sites in different host rock formations have to be investigated. This investigation process has to be carried out with respect to technical suitability and safety as well as to public acceptance. A Committee has been established whose mandate is to develop a comprehensible procedure for the selection of sites for radioactive waste disposal in Germany. The Committee developed an iterative procedure which provides, besides the increase of transparency, the necessary flexibility in dealing with assessment results. The method is governed by geo-scientific and social-scientific criteria that are presented in this paper. 7 steps have been identified in the procedure: 1) exclusion of areas with obviously unfavourable conditions, 2) identification of areas with favourable geological settings, 3) exclusion of areas for socio-scientific reasons, 4) identification of regions with favourable conditions and ranking of regions, 5) identification of sites for further identification, 6) above-ground site investigation and ranking of potentially suitable sites, and 7) identification of sites for suitability investigations. The first 3 steps give the remaining areas that meet the minimum requirements. The criteria of the first 3 steps are: extensive vertical movements, active disturbance zones, seismic activity and volcanic activity, as for the 4 last steps criteria are based on geo- and socio- scientific weighing, voluntariness and regional mediation. (A.C.)

Development of site selection criteria for radioactive waste disposal in view of favourable geological settings in Germany

International Nuclear Information System (INIS)

Baltes, B.; Brewitz, W.

2001-01-01

In Germany it is intended to dispose of all types of radioactive waste in deep geological formations. Since the government has doubts regarding the suitability of the Gorleben site, further sites in different host rock formations have to be investigated. This investigation process has to be carried out with respect to technical suitability and safety as well as to public acceptance. A Committee has been established whose mandate is to develop a comprehensible procedure for the selection of sites for radioactive waste disposal in Germany. The Committee developed an iterative procedure which provides, besides the increase of transparency, the necessary flexibility in dealing with assessment results. The method is governed by geo-scientific and social-scientific criteria that are presented in this paper. 7 steps have been identified in the procedure: 1) exclusion of areas with obviously unfavourable conditions, 2) identification of areas with favourable geological settings, 3) exclusion of areas for socio-scientific reasons, 4) identification of regions with favourable conditions and ranking of regions, 5) identification of sites for further identification, 6) above-ground site investigation and ranking of potentially suitable sites, and 7) identification of sites for suitability investigations. The first 3 steps give the remaining areas that meet the minimum requirements. The criteria of the first 3 steps are: extensive vertical movements, active disturbance zones, seismic activity and volcanic activity, as for the 4 last steps criteria are based on geo- and socio- scientific weighing, voluntariness and regional mediation. (A.C.)

First attempt to assess the viability of bluefin tuna spawning events in offshore cages located in an a priori favourable larval habitat

Directory of Open Access Journals (Sweden)

Patricia Reglero

2013-10-01

Full Text Available Most of the Atlantic bluefin tuna caught by the purse-seine fleet in the Mediterranean Sea are transferred alive into transport cages and towed to coastal facilities where they are fattened. This major fishery is targeting aggregations of reproductive bluefin tuna that continue spawning within the transport cages. Our study is the first attempt to assess the viability of the spawning events within transport cages placed offshore in a priori favourable locations for larval survival. The study was conducted in June 2010 in the Balearic Sea, a main spawning area for bluefin tuna in the Mediterranean. The location of two transport cages, one with wild and one with captive tuna, coincide with the situation of the chlorophyll front using satellite imagery as a proxy for the salinity front between resident surface waters and those of recent Atlantic origin. The results showed that bluefin tuna eggs were spawned almost every day within the two cages but few or no larvae were found. The expected larval densities estimated after applying mortality curves to the daily egg densities observed in the cages were higher than the sampled larval densities. The trajectories of the eggs after hatching estimated from a particle tracking model based on observed geostrophic currents and a drifter deployed adjacent to the cage suggest that larvae were likely to be caught close to the cages within the sampling dates. Spawning events in captive tuna in transport cages may hatch into larvae though they may experience higher mortality rates than expected in natural populations. The causes of the larval mortality are further discussed in the text. Such studies should be repeated in other spawning areas in the Mediterranean if spawning in cages located offshore in areas favourable a priori for larval survival is likely to be considered a management measurement to minimize the impact of purse-seine fishing on tuna.

Psychosocial group rehabilitation for lonely older people: favourable processes and mediating factors of the intervention leading to alleviated loneliness.

Science.gov (United States)

Savikko, Niina; Routasalo, Pirkko; Tilvis, Reijo; Pitkälä, Kaisu

2010-03-01

Loneliness among community-dwelling older people is a common problem, with serious health consequences. The favourable processes and mediating factors of a psychosocial group rehabilitation intervention in alleviating older people's loneliness were evaluated. Altogether, 117 lonely, home-dwelling individuals (aged ≥75 years) participated in a psychosocial group rehabilitation intervention. The content comprised (i) art and inspiring activities, (ii) group exercise and discussions or (iii) therapeutic writing and group therapy. The psychosocial group rehabilitation intervention was evaluated from the group leaders' diaries and by observing the groups. Experiences of loneliness and social participation were collected by postintervention questionnaires from the participants. Data were analysed using methodological triangulation. Doing things together and sharing experiences with their peers inspired lively discussions, created a feeling of togetherness and led to participants' empowerment and increased self-esteem. The intervention socially activated the participants, and their feelings of loneliness had been alleviated during the intervention. Several common favourable processes and mediating factors were identified in the psychosocial group rehabilitation intervention that led to alleviation of loneliness among older people. Relevance to clinical practice.  The psychosocial group rehabilitation intervention gives nurses an effective tool to support older people's psychosocial resources by activating them and alleviating their loneliness. © 2009 Blackwell Publishing Ltd.

LNG: in Asia, the demand should double by 2010

International Nuclear Information System (INIS)

Anon.

1996-01-01

In a well-documented study, ''Asia Gas Study'', published by the end of the first semester of 1996, the International Energy Agency (IEA) anticipated the doubling of the LNG demand from Asia, because of a more rapid growth of gas industry than for other energy industries. The regional gas trade should even triple by 2010. This study is the first from IEA about Asia and focusses on 6 key-countries: Brunei-Darussalam, Taiwan, Indonesia, the Republic of Korea, Malaysia and Thailand. About 7% of the worldwide natural gas reserves belong to Asia but this self-sufficiency will fall rapidly. This paper summarizes the forecasting and uncertainties of natural gas demand from Japan, South Korea, China and India by the year 2010. LNG producers such as Brunei and Australia but also Papua-New Guinea, Vietnam, Alaska and Middle East are ready to supply the Asian demand. (J.S.)

Analysis of conditions favourable for small vertical axis wind turbines between building passages in urban areas of Sweden

Science.gov (United States)

Awan, Muhammad Rizwan; Riaz, Fahid; Nabi, Zahid

2017-05-01

This paper presents the analysis of installing the vertical axis wind turbines between the building passages on an island in Stockholm, Sweden. Based on the idea of wind speed amplification due to the venture effect in passages, practical measurements were carried out to study the wind profile for a range of passage widths in parallel building passages. Highest increment in wind speed was observed in building passages located on the periphery of sland as wind enters from free field. Wind mapping was performed in the island to choose the most favourable location to install the vertical axis wind turbines (VAWT). Using the annual wind speed data for location and measured amplification factor, energy potential of the street was calculated. This analysis verified that small vertical axis wind turbines can be installed in the passage centre line provided that enough space is provided for traffic and passengers.

[A case of favourable outcome of severe acute intoxication with an animal poison after a bite by the monocled cobra].

Science.gov (United States)

Livanov, G A; Batotsyrenkov, B V; Lodiagin, A N; Andrianov, A Iu; Kuznetsov, O A; Loladze, A T; Baranov, D V

2014-01-01

This paper reports a case of severe acute intoxication with an animal poison after a bite by the monocled cobra. Combined treatment including artificial lung ventilation, infusion-detoxication and desensitizing (hormonal) therapy, hemosorption, correction of metabolic disorders with cytoflavin, antibacterial therapy had positive effect on the patient's condition and ensured the favourable outcome ofpotentially lethal poisoning without the use ofa specific anti-snake venom serum.

ARPA-NRL Laser Program - Semiannual Technical Report to Defense Advanced Research Projects Agency, 1 January 1974-30 June 1974

Science.gov (United States)

1975-04-01

Johnson and R.G, Fijw!’r, I. Chem. I’hys P. Millet , i. Salamero, n. Brunei, J. Goly, Ü. Bl.inc, and J, L. fuysslri...Chem Phys. 53, 1004 (1970). i «. wnem. ’Reference 4. ’P. Millet , Y. Salamero, H. Brunei, ,1. Galv. D. Blanc and J.L. reysster, J, Chem...1973) . 7. N. Djeu and R. Burnham, to be published. 8. P. Jean , M. Martin, J.P. Barrat, and J.L. Cojan, Compt. Rend. 264B, 609 (1967). 9. J.P

Living with strangers: direct benefits favour non-kin cooperation in a communally nesting bird.

Science.gov (United States)

Riehl, Christina

2011-06-07

The greater ani (Crotophaga major), a Neotropical cuckoo, exhibits an unusual breeding system in which several socially monogamous pairs lay eggs in a single nest and contribute care to the communal clutch. Cooperative nesting is costly-females compete for reproduction by ejecting each other's eggs-but the potential direct or indirect fitness benefits that might accrue to group members have not been identified. In this study, I used molecular genotyping to quantify patterns of genetic relatedness and individual reproductive success within social groups in a single colour-banded population. Microsatellite analysis of 122 individuals in 49 groups revealed that group members are not genetic relatives. Group size was strongly correlated with individual reproductive success: solitary pairs were extremely rare and never successful, and nests attended by two pairs were significantly more likely to be depredated than were nests attended by three pairs. Egg loss, a consequence of reproductive competition, was greater in large groups and disproportionately affected females that initiated laying. However, early-laying females compensated for egg losses by laying larger clutches, and female group members switched positions in the laying order across nesting attempts. The greater ani, therefore, appears to be one of the few species in which cooperative breeding among unrelated individuals is favoured by direct, shared benefits that outweigh the substantial costs of reproductive competition.

The translator status, the translation market and developing ...

African Journals Online (AJOL)

Southern African Linguistics and Applied Language Studies ... article is an attempt to examine the sociology of translation in the development context of ten countries in the Association of Southeast Asian Nations (Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Singapore, Thailand and Vietnam).

Computers in Science and Mathematics Education in the ASEAN Region.

Science.gov (United States)

Talisayon, Vivien M.

1989-01-01

Compares policies and programs on computers in science and mathematics education in the six ASEAN countries: Brunei, Indonesia; Malaysia, Philippines, Singapore, and Thailand. Limits discussion to the computer as a teaching aid and object of study, attendant problems, and regional cooperation. (MVL)

Sheep and Goat Farming in Greece: Implications and Challenges for the Sustainable Development of Less Favoured Areas

Directory of Open Access Journals (Sweden)

Evangelia N. Sossidou

2013-10-01

Full Text Available Sheep and goat farming is considered to be one of the most dynamic sectors of the rural economy in Greece, both in terms of employment and overall income. The aim of this paper is to review the levels of sustainability in the small ruminant production systems in two Less Favoured Areas of Greece (LFAs: (1 in the mountainous areas of Epirus, and (2 in the island of Lesvos. In this context, the characteristics of the production systems that have significant impact on the sustainable development of rural areas under study are underlined. The sustainability is examined by the ecological, social and economic points of view, supplemented with cultural and regional elements. The ultimate purpose is to conclude with the challenges for the future rural development in LFAs through the sustainable development of sheep and goat farming. Data is based on surveys undertaken by the SEE-ERA.NET PLUS ‘INDI_SHEEP TRADI_CHEESE’ Project and the ARIMNET ‘DoMEsTIc’ Project, still in process.

Depigmented-polymerised allergoids favour regulatory over effector T cells: enhancement by 1α, 25-dihydroxyvitamin D3.

Science.gov (United States)

Urry, Zoe L; Richards, David F; Black, Cheryl; Morales, Maria; Carnés, Jerónimo; Hawrylowicz, Catherine M; Robinson, Douglas S

2014-05-29

Allergen immunotherapy (SIT) is the only treatment for allergic disease capable of modifying disease long term. To reduce the risk of anaphylaxis from SIT, allergen-extracts have been modified by polymerisation with glutaraldehyde to reduce IgE binding. It is suggested that these allergoid extracts also have reduced T cell activity, which could compromise clinical efficacy. Effective SIT is thought to act through regulatory T cells (Tregs) rather than activation of effector T cells. There is no published data on the activity of modified extracts on Tregs. We compared the capacity of modified (depigmented-polymerised) versus unmodified (native) allergen extracts of grass pollen and house dust mite to stimulate proliferation/cytokine production and to modulate Treg/effector T cell frequency in cultures of peripheral blood mononuclear cells (PBMC), from volunteers sensitised to both allergens in vitro. Depigmented-polymerised allergen extracts stimulated less proliferation of PBMC, and reduced effector cell numbers after 7 days in culture than did native extracts. However, the frequency of Foxp3+ Tregs in cultures were similar to those seen with native extract so that ratios of regulatory to effector T cells were significantly increased in cultures stimulated with depigmented-polymerised extracts. Addition of 1α, 25-dihydroxyvitamin D3 further favoured Treg, and reduced effector cytokine production, but not interleukin-10. Depigmented-polymerised allergen extracts appear to favour Treg expansion over activation of effector T cells and this may relate to their demonstrated efficacy and safety in SIT. 1α, 25-dihydroxyvitamin D3 further reduces effector T cell activation by allergen extracts and may be a useful adjuvant for SIT.

Re-Engineering Values into the Youth Education System: A Needs Analysis Study in Brunei Darussalam

Science.gov (United States)

Zakaria, Gamal Abdul Nasir; Tajudeen, Ahmad Labeeb; Nawi, Aliff; Mahalle, Salwa

2014-01-01

This study aimed to present a practical framework for designing a values teaching program in the youth education system. The choice of content, the nature of the students with respect to learning and their perception about the selected content for teaching values were studied. The study follows a Needs analysis design which drew upon document…

The shift of the public opinion to the favour of nuclear energy in Slovenia

International Nuclear Information System (INIS)

Lengar, I.; Nemec, T.

2001-01-01

In late August and early September of 1999, nuclear energy topics occupied a central place in the Slovenian media because of the transport of two new steam generators to the Krsko nuclear power plant, and also due to the protest action of an Austrian Greenpeace group. Before these events, the public opinion in Slovenia was not in favour or nuclear energy and Greenpeace had a good reputation. In September it has lost much credibility because of their clumsy action of protest, and in just one month this caused a shift of public opinion in Slovenia towards support of Slovenia's only nuclear power plant. The Greenpeace protest action occurred during the transport of the two new steam generators to Krsko. By replacement of the old steam generators the operation of the Krsko NPP will be extended until 2023. The transport envoy travelled during the first half of September '99 across a considerable part of Slovene territory, passing by the capital of Ljubljana. (authors)

Public Opinion shifts to the favour of nuclear energy due to steam generator transport

International Nuclear Information System (INIS)

Lengar, I.; Nemec, T.

2000-01-01

In late August and early September of 1999, nuclear energy topics occupied a central place in the Slovenian media because of the transport of two new steam generators to the Krsko nuclear power plant, and also due to the protest action of an Austrian Green peace group. Before these events, the public opinion in Slovenia was not in favour or nuclear energy ;and Green peace had a good reputation. In September it has lost much credibility because of their clumsy :action of protest, and in just one month this caused a shift of public opinion in Slovenia towards support of Slovenian's only nuclear power plant. The Green peace protest action occurred during the transport of the two new steam generators to Krsko. By replacement of the old steam generators the operation of the Krsko NPP will be extended until 2023. The transport envoy travelled during the first half of September '99 across a considerable part of Slovene territory, passing by the capital of Ljubljana. (authors)

Reconstructed Ancestral Enzymes Impose a Fitness Cost upon Modern Bacteria Despite Exhibiting Favourable Biochemical Properties.

Science.gov (United States)

Hobbs, Joanne K; Prentice, Erica J; Groussin, Mathieu; Arcus, Vickery L

2015-10-01

Ancestral sequence reconstruction has been widely used to study historical enzyme evolution, both from biochemical and cellular perspectives. Two properties of reconstructed ancestral proteins/enzymes are commonly reported--high thermostability and high catalytic activity--compared with their contemporaries. Increased protein stability is associated with lower aggregation rates, higher soluble protein abundance and a greater capacity to evolve, and therefore, these proteins could be considered "superior" to their contemporary counterparts. In this study, we investigate the relationship between the favourable in vitro biochemical properties of reconstructed ancestral enzymes and the organismal fitness they confer in vivo. We have previously reconstructed several ancestors of the enzyme LeuB, which is essential for leucine biosynthesis. Our initial fitness experiments revealed that overexpression of ANC4, a reconstructed LeuB that exhibits high stability and activity, was only able to partially rescue the growth of a ΔleuB strain, and that a strain complemented with this enzyme was outcompeted by strains carrying one of its descendants. When we expanded our study to include five reconstructed LeuBs and one contemporary, we found that neither in vitro protein stability nor the catalytic rate was correlated with fitness. Instead, fitness showed a strong, negative correlation with estimated evolutionary age (based on phylogenetic relationships). Our findings suggest that, for reconstructed ancestral enzymes, superior in vitro properties do not translate into organismal fitness in vivo. The molecular basis of the relationship between fitness and the inferred age of ancestral LeuB enzymes is unknown, but may be related to the reconstruction process. We also hypothesise that the ancestral enzymes may be incompatible with the other, contemporary enzymes of the metabolic network.

Integrating the Use of Interdisciplinary Learning Activity Task in Creating Students' Mathematical Knowledge

Science.gov (United States)

Mahanin, Hajah Umisuzimah Haji; Shahrill, Masitah; Tan, Abby; Mahadi, Mar Aswandi

2017-01-01

This study investigated the use of interdisciplinary learning activity task to construct students' knowledge in Mathematics, specifically on the topic of scale drawing application. The learning activity task involved more than one academic discipline, which is Mathematics, English Language, Art, Geography and integrating the Brunei Darussalam…

Organic farming favours insect-pollinated over non-insect pollinated forbs in meadows and wheat fields.

Science.gov (United States)

Batáry, Péter; Sutcliffe, Laura; Dormann, Carsten F; Tscharntke, Teja

2013-01-01

The aim of this study was to determine the relative effects of landscape-scale management intensity, local management intensity and edge effect on diversity patterns of insect-pollinated vs. non-insect pollinated forbs in meadows and wheat fields. Nine landscapes were selected differing in percent intensively used agricultural area (IAA), each with a pair of organic and conventional winter wheat fields and a pair of organic and conventional meadows. Within fields, forbs were surveyed at the edge and in the interior. Both diversity and cover of forbs were positively affected by organic management in meadows and wheat fields. This effect, however, differed significantly between pollination types for species richness in both agroecosystem types (i.e. wheat fields and meadows) and for cover in meadows. Thus, we show for the first time in a comprehensive analysis that insect-pollinated plants benefit more from organic management than non-insect pollinated plants regardless of agroecosystem type and landscape complexity. These benefits were more pronounced in meadows than wheat fields. Finally, the community composition of insect-pollinated and non-insect-pollinated forbs differed considerably between management types. In summary, our findings in both agroecosystem types indicate that organic management generally supports a higher species richness and cover of insect-pollinated plants, which is likely to be favourable for the density and diversity of bees and other pollinators.

Organic Farming Favours Insect-Pollinated over Non-Insect Pollinated Forbs in Meadows and Wheat Fields

Science.gov (United States)

Batáry, Péter; Sutcliffe, Laura; Dormann, Carsten F.; Tscharntke, Teja

2013-01-01

The aim of this study was to determine the relative effects of landscape-scale management intensity, local management intensity and edge effect on diversity patterns of insect-pollinated vs. non-insect pollinated forbs in meadows and wheat fields. Nine landscapes were selected differing in percent intensively used agricultural area (IAA), each with a pair of organic and conventional winter wheat fields and a pair of organic and conventional meadows. Within fields, forbs were surveyed at the edge and in the interior. Both diversity and cover of forbs were positively affected by organic management in meadows and wheat fields. This effect, however, differed significantly between pollination types for species richness in both agroecosystem types (i.e. wheat fields and meadows) and for cover in meadows. Thus, we show for the first time in a comprehensive analysis that insect-pollinated plants benefit more from organic management than non-insect pollinated plants regardless of agroecosystem type and landscape complexity. These benefits were more pronounced in meadows than wheat fields. Finally, the community composition of insect-pollinated and non-insect-pollinated forbs differed considerably between management types. In summary, our findings in both agroecosystem types indicate that organic management generally supports a higher species richness and cover of insect-pollinated plants, which is likely to be favourable for the density and diversity of bees and other pollinators. PMID:23382979

The relationships within the mathematical content of teachers’ lesson sequences

Science.gov (United States)

Shahrill, M.; Prahmana, R. C. I.; Roslan, R.

2017-12-01

This study explored how mathematics content is carried through by means of the problems presented during lessons. Following the definitions and the coding criteria from the TIMSS 1999 Video Study, a total of 163 mathematics problems were identified in the video- recorded lesson sequences of four Bruneian mathematics teachers teaching at the Year 8 level. These problems were classified according to the four basic kinds of relationships: mathematically related, thematically related, repetition and unrelated. Drawing on the mathematical content of the teachers’ lesson sequences, the findings revealed variations among the mathematical problems coded as repetition and thematically related, between the four Brunei classes. The aggregated results obtained from the four classes highlighted several points of discussion, such as the relatively higher proportion of repetition problems (52%) from one teacher in particular; the percentage similarities of thematically related problems for all four classes (ranging from 26% to 33%); and the incredibly varied results for mathematically related problems across the four Brunei classes.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Syria

International Nuclear Information System (INIS)

1977-11-01

Very little information is available to IAEA on the geology and uranium potential of Syria. In 1975 a contract was awarded to Huntings Geology and Geophysics Ltd by the Ministry of Petroleum and Mineral Resources to carry out a study of the country's mineral resources with particular reference to phosphate uranium, chrome and industrial materials. The results of this survey are not known. Apart from the assumption of some possibility of uranium recovery as a by-product from phosphate production it is assumed that the Speculative Potential is likely to be less than 1000 tonnes uranium. (author)

Blood pressure targets in type 2 diabetes. Evidence against or in favour of an aggressive approach.

Science.gov (United States)

Mancia, Giuseppe; Grassi, Guido

2018-03-01

When associated with high blood pressure, type 2 diabetes mellitus is characterised by a high risk of adverse cardiovascular (CV) and renal outcomes. However, both can be effectively reduced by antihypertensive treatment. Current guidelines on the treatment of hypertension emphasize the need to effectively treat high blood pressure in diabetic individuals, but their recommendations differ in terms of the optimal target blood pressure value to aim for in order to maximise CV and renal protection. In some guidelines the recommended target blood pressure values are blood pressure values close or even less than 130/80 mmHg are recommended. This paper will discuss the evidence for and against a conservative or more aggressive blood pressure target for treated diabetic hypertensive individuals based on the evidence provided by randomised trials, trial meta-analyses and large observational studies. Based on the available evidence, it appears that blood pressure targets will probably have to be lower than <140/90 mmHg, and that values approaching 130/80 mmHg should be recommended. However, evidence in favour of even lower systolic values, i.e. <130 mmHg, is limited and is definitively against a reduction to <120 mmHg.

Cost-minimization analysis favours intravenous ferric carboxymaltose over ferric sucrose for the ambulatory treatment of severe iron deficiency.

Directory of Open Access Journals (Sweden)

Xavier Calvet

Full Text Available OBJECTIVE: Intravenous iron is widely used to treat iron deficiency in day-care units. Ferric carboxymaltose (FCM allows administration of larger iron doses than iron sucrose (IS in each infusion (1000 mg vs. 200 mg. As FCM reduces the number of infusions required but is more expensive, we performed a cost-minimization analysis to compare the cost impact of the two drugs. MATERIALS AND METHODS: The number of infusions and the iron dose of 111 consecutive patients who received intravenous iron at a gastrointestinal diseases day-care unit from 8/2007 to 7/2008 were retrospectively obtained. Costs of intravenous iron drugs were obtained from the Spanish regulatory agencies. The accounting department of the Hospital determined hospital direct and indirect costs for outpatient iron infusion. Non-hospital direct costs were calculated on the basis of patient interviews. In the pharmacoeconomic model, base case mean costs per patient were calculated for administering 1000 mg of iron per infusion using FCM or 200 mg using IS. Sensitivity analysis and Monte Carlo simulation were performed. RESULTS: Under baseline assumptions, the estimated cost of iron infusion per patient and year was €304 for IS and €274 for FCM, a difference of €30 in favour of FCM. Adding non-hospital direct costs to the model increased the difference to €67 (€354 for IS vs. €287 for FCM. A Monte Carlo simulation taking into account non-hospital direct costs favoured the use of FCM in 97% of simulations. CONCLUSION: In this pharmacoeconomic analysis, FCM infusion reduced the costs of iron infusion at a gastrointestinal day-care unit.

Overexpression of SERBP1 (Plasminogen activator inhibitor 1 RNA binding protein) in human breast cancer is correlated with favourable prognosis

International Nuclear Information System (INIS)

Serce, Nuran Bektas; Knuechel, Ruth; Beckmann, Matthias W; Fasching, Peter A; Dahl, Edgar; Boesl, Andreas; Klaman, Irina; Serényi, Sonja von; Noetzel, Erik; Press, Michael F; Dimmler, Arno; Hartmann, Arndt; Sehouli, Jalid

2012-01-01

Plasminogen activator inhibitor 1 (PAI-1) overexpression is an important prognostic and predictive biomarker in human breast cancer. SERBP1, a protein that is supposed to regulate the stability of PAI-1 mRNA, may play a role in gynaecological cancers as well, since upregulation of SERBP1 was described in ovarian cancer recently. This is the first study to present a systematic characterisation of SERBP1 expression in human breast cancer and normal breast tissue at both the mRNA and the protein level. Using semiquantitative realtime PCR we analysed SERBP1 expression in different normal human tissues (n = 25), and in matched pairs of normal (n = 7) and cancerous breast tissues (n = 7). SERBP1 protein expression was analysed in two independent cohorts on tissue microarrays (TMAs), an initial evaluation set, consisting of 193 breast carcinomas and 48 normal breast tissues, and a second large validation set, consisting of 605 breast carcinomas. In addition, a collection of benign (n = 2) and malignant (n = 6) mammary cell lines as well as breast carcinoma lysates (n = 16) were investigated for SERBP1 expression by Western blot analysis. Furthermore, applying non-radioisotopic in situ hybridisation a subset of normal (n = 10) and cancerous (n = 10) breast tissue specimens from the initial TMA were analysed for SERBP1 mRNA expression. SERBP1 is not differentially expressed in breast carcinoma compared to normal breast tissue, both at the RNA and protein level. However, recurrence-free survival analysis showed a significant correlation (P = 0.008) between abundant SERBP1 expression in breast carcinoma and favourable prognosis. Interestingly, overall survival analysis also displayed a tendency (P = 0.09) towards favourable prognosis when SERBP1 was overexpressed in breast cancer. The RNA-binding protein SERBP1 is abundantly expressed in human breast cancer and may represent a novel breast tumour marker with prognostic significance. Its potential involvement in the

Evolutionary conservation advice for despotic populations: habitat heterogeneity favours conflict and reduces productivity in Seychelles magpie robins.

Science.gov (United States)

López-Sepulcre, Andrés; Kokko, Hanna; Norris, Ken

2010-11-22

Individual preferences for good habitat are often thought to have a beneficial stabilizing effect for populations. However, if individuals preferentially compete for better-quality territories, these may become hotspots of conflict. We show that, in an endangered species, this process decreases the productivity of favoured territories to the extent that differences in productivity between territories disappear. Unlike predictions from current demographic theory on site-dependent population regulation (ideal despotic distribution), we show that population productivity is reduced if resources are distributed unevenly in space. Competition for high-quality habitat can thus have detrimental consequences for populations even though it benefits individuals. Manipulating conflict (e.g. by reducing variation in habitat quality) can therefore prove an effective conservation measure in species with strong social or territorial conflict.

German 2020 Energy Transition Index. Favourable trend, but no breakthrough; Energiewende-Index Deutschland 2020. Positive Tendenzen, aber noch keine Trendwende

Energy Technology Data Exchange (ETDEWEB)

Vahlenkamp, Thomas; Frunzetti, Katharina [McKinsey and Company, Duesseldorf (Germany); Peters, Michael [McKinsey and Company, Berlin (Germany)

2015-03-15

Introduced in autumn 2012 and updated twice a year since, the German 2020 Energy Transition Index (EWI) shows its first signs ever of a favourable trend. At last the indicators have got moving, even though one can hardly speak of a breakthrough yet. In spite of the positive trend, especially in regard to electricity consumption and the rate of newly installed offshore wind power capacity, the envisaged goals are still a long way off. This holds particularly for major indicators such as CO{sub 2} emissions and price levels of household and industrial electricity.

Preliminary Study of Favourable Formations for CO{sub 2} Subsurface Storage in Spain; Estudio Preliminar de las Formaciones Favorables para el Almacenamiento Subterraneo de CO{sub 2} en Espana

Energy Technology Data Exchange (ETDEWEB)

Zapatero, M. A.; Reyes, J. L.; Martinez, R.; Suarez, I.; Arenillas, A.; Perucha, M. A.

2009-10-12

This report is a synthesis of the possibilities of CO{sub 2} storage in the Spanish subsurface. Compilation and analysis of geological information has been carried out, looking at surface and subsurface, in order to make a pre-selection of potential favourable units for CO{sub 2} storage, taking in account that each of this storages needs a confining formation to seal the storage. Before the storage selection, a general description of the great geological units of the Iberian Peninsula is done. Afterwards, borehole logging from petroleum exploration is analysed in these units, formations and areas of interest. The aim is to finally obtain a description of selected units and their possibilities of CO{sub 2} storage. (Author) 17 refs.

ASEAN - China Free Trade Area : A quantitative study of Trade diversion and Trade creation effects on ASEAN - China trade flows

OpenAIRE

Duong Xuan, Vinh

2011-01-01

The Association of South-East Asian Nations (ASEAN) and China have a long history of trading with each other. They are economic partners as well as competitors for many years. In order to push their economic relationship to a higher level, in November 2002, ASEAN and China signed the initial framework agreement, determined on establishing the ASEAN - China Free Trade Area (ACFTA) among the eleven countries by 2010 for the ASEAN-6 (Brunei, Indonesia, Malaysia, Philippines, Singapore, Thailand)...

Professionals' positive perceptions of fathers are associated with more favourable attitudes towards including them in family interventions.

Science.gov (United States)

de Montigny, Francine; Gervais, Christine; Meunier, Sophie; Dubeau, Diane

2017-12-01

This Université du Québec en Outaouais study examined professionals' attitudes towards fathers, their perceived self-efficacy when working with them and their perceptions of the importance of including fathers in family interventions. Professionals in Québec, Canada, working in childcare fields such as education, social services, health, community services and management answered a self-report questionnaire between 2013 and 2015. The 296 respondents (90% females) had a mean age of 39 (20-65), were from urban, semi-urban and rural settings and provided services to families with children up to five years of age. Social service professionals perceived fathers more negatively than did other professionals. Even though male professionals perceived fathers more negatively, they felt more confident working with them than did their female counterparts. Positive perceptions of fathers were associated with more favourable attitudes towards including them in family interventions, and this association was mediated by the professionals' perceptions of their own self-efficacy. The most negative attitudes were reported by social service professionals. Male professionals viewed fathers more negatively but were more confident working with them than were female colleagues. Improving professionals' perceptions of fathers could help to promote their inclusion in family interventions. ©2017 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Acid deposition study in the Asian countries

Energy Technology Data Exchange (ETDEWEB)

Soon, Ting-Kueh [Tunku Abdul Rahman College, Kuala Lumpur (Malaysia); Lau, Wai-Yoo [Malaysian Scientific Association, Kuala Lumpur (Malaysia)

1996-12-31

The Association of South East Asian Nations or ASEAN is a regional association of seven countries, namely Indonesia, Malaysia, Philippines, Singapore, Thailand, Brunei and Vietnam, located at the south eastern part of the Asian continent. Together with the East Asian States of Japan, China, Korea and Taiwan, this part of the world is experiencing rapid economic growth, especially in the last decade. Rapid industrialization has resulted in an increased demand for energy in the manufacturing and transport sectors, and also for infrastructure development. This has led to a significant increase in gaseous emissions and a corresponding increase in atmospheric acidity. Acid deposition study in the ASEAN countries began in the mid-70s when Malaysia first started her acid rain monitoring network in 1976. This was followed closely by Singapore and the other ASEAN countries in the 80s. By now all ASEAN countries have their own acid rain monitoring networks with a number of these countries extending the monitoring to dry deposition as well.

Uranium favourability and evaluation in Mongolia (phase II), recent events in uranium resources and production in Mongolia

International Nuclear Information System (INIS)

Batbold, T.

2001-01-01

Uranium exploration in Mongolia covered a period of over 5 decades. The main results of these activities were the discoveries of 6 uranium deposits and about 100 occurrences as well as numerous favourable indications. Sizable resources are found mainly in deposits of the sandstone, volcanic and alkaline intrusive types. Of these, the first two are considered to be of economic importance. Uranium production in Mongolia started in 1989 with the exploitation of volcanic type uranium deposits of the Mongol-Priargun metallogenic province, known as the Dornot Mine. Due to political and economic changes in the country and neighbouring areas of the Russian Federation, this uranium production was terminated in 1995. A new plan to restart production at the Mardai-gol deposits as a joint venture between Mongolia, the Russian Federation and a US company is being considered. (author)

The Rising Tiger (United States Policy Consideration towards Southeast Asia)

National Research Council Canada - National Science Library

Douglas, Carla; Pagliano, Gary; Rosner, Elliot J

1997-01-01

.... Southeast Asia, consisting of the countries of Thailand, Cambodia, Burma, Laos, Vietnam, Malaysia, Singapore, Indonesia, Brunei, and the Philippines, presents opportunities for the United States...

Co-expression of HER3 and MUC1 is associated with a favourable prognosis in patients with bladder cancer

DEFF Research Database (Denmark)

Nielsen, Trine O; Borre, Michael; Nexo, Ebba

2015-01-01

OBJECTIVES: To investigate the functional impact of the interaction of MUC1 with the epidermal growth factor receptors HER3 and HER4 in patients with bladder cancer. PATIENTS AND METHODS: Using reverse transcription quantitative polymerase chain reaction, we examined MUC1 expression in 82 bladder...... the prognostic value of MUC1 (P = 0.488). MUC1 expression had no correlation with survival, tumour stage or grade, or to the prognostic value of HER4. CONCLUSIONS: A high MUC1 expression was associated with a favourable prognosis in patients with bladder cancer when the expression of HER3 was also high....... This suggests an involvement of HER3 in MUC1 function in bladder cancer....

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Guatemala

International Nuclear Information System (INIS)

1977-08-01

Before 1959 a private individual (Mr. Rene Abularach) is reported to have made an airborne radiometric survey of the Sierra de las Minas and Sierra Madre Ranges. Although many anomalies were detected by this survey, none were verified in the ground survey followup, despite apparently adequate flight control. In 1968 a United Nations Special Fund Mineral Survey Project completed over 1,000 km of carborne radiometric survey with geiger counter readings at 500 m intervals. No anomalies were detected, but background radioactivity for several formations and geologic environments was established. In 1969 the Guatemalan government solicited the IAEA for technical assistance In conducting a preliminary uranium favorability study designed to formulate recommendations for a national radioactive ore prospecting program. A carborne radiometric survey was made of environments theoretically favorable for uranium deposition, with spot geological and radiometric examinations being .conducted in the more favorable areas. All Important mining regions of Guatemala except the leterites and the ultrabasics were visited. No evidence of a uranium province was observed 1n these field investigations and the recommendation was made that the government not embark on a more detailed national prospecting program at that time. At the time of completion of the IAEA-Guatemalan government (GOG) reconnaissance program in 1971, no uranium reserves or resources were known. More recent information on uranium occurrences and resources 1n Guatemala does not appear to be available. Information on more recent uranium reconnaissance than that undertaken during 1971 IAEA-GOG study is lacking. However, in more recent years the country's mineral potential has been generally evaluated with the aid of the UN and ICAITI (Central American Research Institute for Industry). Except for quarry materials, the state owns all minerals. The state has priority on purchase of any mineral production needed for the country

Circulating Irisin Concentrations Are Associated with a Favourable Lipid Profile in the General Population.

Directory of Open Access Journals (Sweden)

Simon Oelmann

Full Text Available Irisin is a myokine, which is mainly inversely associated with the risk for non-communicable diseases. Irisin improves cellular energy metabolism by uncoupling the mitochondrial respiratory chain resulting in increased energy expenditure using lipids. To date potential associations between irisin concentration and lipid profile are poorly understood. Therefore, this investigation aimed to evaluate potential associations between irisin and lipid levels in the general population.Data of 430 men and 537 women from the population-based Study of Health in Pomerania (SHIP-TREND with available irisin and lipid concentrations were used. Analyses of variance, linear and logistic regression models adjusted for age, HBA1c, waist circumference, physical activity, smoking, alcohol consumption, systolic blood pressure, ALAT were calculated.We detected significantly inverse associations between irisin and circulating levels of total [beta coefficient 0.21 (standard error 0.08, p = 0.01], low-density cholesterol [-0.16 (0.07, p = 0.03] and triglycerides [-0.17 (0.08, p = 0.02] for men. Females without lipid lowering medication had an inverse association between irisin and total cholesterol [-0.12 (0.06, p = 0.05]. Further, male subjects with irisin concentrations in the third tertile had an increased odds for elevated low-density cholesterol [odds ratio 1.96 (95% confidence interval 1.07-3.48, p = 0.03 and triglyceride [1.95 (1.09-3.47, p = 0.02] levels, even after exclusion of subjects with lipid lowering medication. In addition, our data revealed an annual rhythm of serum irisin levels with peak levels arise in winter and summer months.This is the first investigation to report a significant association between circulating irisin and a favourable lipid profile in the general population. This may infer that higher irisin concentrations are associated with a reduced risk for non-communicable diseases.

Southeast Asia and U.S. Security

National Research Council Canada - National Science Library

Byers, Michael; Clark, Jr., R. W; Sporn, James

1996-01-01

The Southeast Asia region consists of the following countries Brunei, Burma Cambodia Indonesia Laos, Malaysia Philippines, Singapore Thailand and Vietnam For the purpose of this paper, Southeast Asia...

Harmful and favourable ultraviolet conditions for human health over Northern Eurasia

Science.gov (United States)

Chubarova, Nataly; Zhdanova, Ekaterina

2014-05-01

We provide the analysis of the spatial and temporal distribution of ultraviolet (UV) radiation over Northern Eurasia taking into account for both its detrimental (erythema and eye-damage effects) and favourable (vitamin D synthesis) influence on human health. The UV effects on six different skin types are considered in order to cover the variety of skin types of European and Asian inhabitants. To better quantifying the vitamin D irradiance threshold we accounted for an open body fraction S as a function of effective air temperature. The spatial and temporal distribution of UV resources was estimated by radiative transfer (RT) modeling (8 stream DISORT RT code) with 1x 1 degree grid and monthly resolution. For this purpose special datasets of main input geophysical parameters (total ozone content, aerosol characteristics, surface UV albedo, UV cloud modification factor) have been created over the territory of Northern Eurasia, which can be of separate interest for the different multidisciplinary scientific applications over the PEEX domain. The new approaches were used to retrieve aerosol and cloud transmittance from different satellite and re-analysis datasets for calculating the solar UV irradiance at ground. Using model simulations and some experimental data we provide the altitude parameterization for different types of biologically active irradiance in mountainous area taking into account not only for the effects of molecular scattering but for the altitude dependence of aerosol parameters and surface albedo. Based on the new classification of UV resources (Chubarova, Zhdanova, 2013) we show that the distribution of harmful (UV deficiency and UV excess) and favorable UV conditions is regulated by various geophysical parameters (mainly, total ozone, cloudiness and open body fraction) and can significantly deviate from latitudinal dependence. The interactive tool for providing simulations of biologically active irradiance and its attribution to the different

Development of controlled release silicone adhesive–based mupirocin patch demonstrates antibacterial activity on live rat skin against Staphylococcus aureus

Directory of Open Access Journals (Sweden)

David SR

2018-03-01

Full Text Available Sheba R David,1 Nurafiqah Malek,1 Abdul Hanif Mahadi,2 Srikumar Chakravarthi,3 Rajan Rajabalaya1 1PAPRSB Institute of Health Sciences, Universiti Brunei Darussalam, Bandar Seri Begawan, Brunei Darussalam; 2Centre for Advanced Material and Energy Sciences (CAMES, Universiti Brunei Darussalam, Bandar Seri Begawan, Brunei Darussalam; 3School of Medicine, Perdana University, Jalan MAEPS Perdana, Serdang, Selangor, Malaysia Background: Peritonitis is the most serious complication of peritoneal dialysis. Staphylococcus aureus infections could lead to peritonitis which causes reversal of peritoneal dialysis treatment back to hemodialysis. The aim of this study was to develop a controlled release silicone adhesive-based mupirocin patch for prophylactic effect and analyze its antibacterial effectiveness against S. aureus.Methods: The matrix patches were prepared by using different polymers, with and without silicone adhesive, dibutyl sebacate and mupirocin. The patches were characterized for mechanical properties, drug content, moisture content, water absorption capacity and Fourier transform infrared spectrum. In vitro release studies were performed by using Franz diffusion cell. In vitro disk diffusion assay was performed on the Mueller–Hinton Agar plate to measure the zone of inhibition of the patches. The in vivo study was performed on four groups of rats with bacterial counts at three different time intervals, along with skin irritancy and histopathologic studies. Results: The patches showed appropriate average thickness (0.63–1.12 mm, tensile strength (5.08–10.08 MPa and modulus of elasticity (21.53–42.19 MPa. The drug content ranged from 94.5% to 97.4%, while the moisture content and water absorption capacities at two relative humidities (75% and 93% were in the range of 1.082–3.139 and 1.287–4.148 wt%, respectively. Fourier transform infrared spectra showed that there were no significant interactions between the polymer and the drug

International Uranium Resources Evaluation Project (IUREP) national favourability studies: El Salvador

International Nuclear Information System (INIS)

1977-08-01

No information is available on past uranium exploration in El Salvador. The foetallogenic map of Central America (ICAITI, 1970) shows no uranium occurrences, and no descriptions of occurrences are available for this study. Information on current uranium exploration in El Salvador is not available. The 1922 mining code, as amended, covers all minerals, with special rules applicable to phosphates, petroleum and other hydrocarbons. The state owns all minerals, including phosphates, except for salt and other common materials. Mineral and surface rights are distinct. Both citizens and aliens may acquire mineral rights. There is a possibility of uranium potential in the clastic sediments containing interbedded volcanics, particularly where the latter are tuffaceous. These rocks occur chiefly in the north western part of the country and are of limited areal extent. The possibility of uranium occurrences associated with acid volcanics cannot be discounted, but it is difficult to evaluate rocks of this type for uranium with the present state of knowledge. Accordingly, potential resources are estimated at between 0 and 1,000 tonnes uranium

Helmet use and associated factors among motorcyclists in the ...

African Journals Online (AJOL)

opperwjj

in Malaysia and the highest (10) in Brunei Duressalam. Stricter .... in line with the global findings that the introduction and enforcement of legislation on helmet .... Motorcycle helmet wearing behavior among Naresuan university students.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Costa Rica

International Nuclear Information System (INIS)

1977-08-01

Most parts of Costa Rica, except for the Quaternary volcanic belt, have neither been studied or mapped in detail. Concerning past exploration limited uranium exploration took place in the late 1960's but details are lacking. No additional information is available. A bibliography of Costa Rican geology (Dengo, 19t>2a) and the metallogenic map of Central America (1CAITI, 1970) do not report any uranium occurrences. Data on current exploration activities for uranium are lacking. Mining is essentially regulated by a 1953 code and a 1964 supplement, but the production and use of radioactive materials are controlled by the Costa Rican Atomic Energy Commission. New raining and petroleum laws reportedly are being considered. Mining rights are available with few restrictions to foreign nationals and corporations. Costa Rica contains no rocks older than Cretaceous. The Mesozoic continental clastic sequences of Honduras and northern Nicaragua do not extend this far south. The massive intrusions of acidic granites and syenites in the Talamanca ranges are probably older than the oldest formations now seen adjacent to them and could not have contributed to their mineralization except through weathering. There may be a faint possibility for uranium deposition in lodes and fracture zones within the granitic rocks, but no such deposits have been reported. Insofar as the sediments are concerned, only the shallow water faces of the marine sediments of the Caribbean coastal region offer the remotest possibilities. The uranium potential of Costa Rica is estimated, at less than 1,000 tonnes

Teacher-student relationships in multicultural classes: Reviewing the past, preparing the future

OpenAIRE

den Brok, P.; Levy, J.

2006-01-01

This contribution reviews research that links students’ and teachers’ ethnic background to students’ perceptions of teacher interpersonal behavior, teacher treatment of individual students, and student achievement and subject-related attitudes. The review mainly includes studies from the United States, Australia and the Netherlands and a few Asian countries (Singapore, Brunei and Taiwan). The literature revealed that ethnicity is consistently associated with students’ perceptions of their tea...

From Raja to Prime Minister Entre rajah et premier ministre. Les étrangers et l’exploitation économique à Bornéo et dans le Pacifique au xixe siècle

Directory of Open Access Journals (Sweden)

Kees van Dijk

2013-03-01

Full Text Available Some twenty years after the Sultan of Brunei had bestowed upon the Englishman James Brooke the title of Rajah of Sarawak, giving him extensive authorities over a large tract of land, an American, Joseph William Torrey, United States consul in Brunei, gained the right to call himself Rajah of Marudu and Ambong. Though Torrey’s efforts failed to establish a profitable business in Sabah, they formed the root of the British North Borneo Company. Torrey probably was one of the last of his kind. Elsewhere in the Pacific, European and American residents and adventurers did not bother much about native titles, expanding their hold over land and its inhabitants by economic and political manipulation. In Hawaii and Samoa political reform and becoming cabinet minister or prime minister of a still independent island state served their purposes better.Quelque vingt ans après que le sultan de Brunei eut accordé à l’Anglais James Brooke le titre de rajah de Sarawak, qui lui donnait d’importants pouvoirs sur une vaste région, un Américain, Joseph William Torrey, consul des Etats-Unis à Brunei, obtint le titre de rajah de Marudu et Ambong. Les efforts de Torrey, échouant à établir une affaire profitable à Sabah, constituèrent néanmoins les bases de la British North Borneo Company. Torrey fut sans doute l’un des derniers de ce type d’aventuriers. Ailleurs dans le Pacifique, des résidents et des aventuriers européens et américains, par des manœuvres économiques et politiques, consolidèrent leur contrôle sur les territoires et leurs populations, sans trop se soucier d’obtenir des titres locaux. A Hawaii et à Samoa, il leur fut plus utile d’entreprendre des réformes politiques et de se pourvoir d’un poste de ministre ou de premier ministre d’un Etat insulaire encore indépendant.

Benefits of International Diversification: The Case of Asian Emerging Equity Markets

OpenAIRE

Apong, Matusin

2005-01-01

Abstract The main purpose of this study is to examine whether, from the Brunei Investment Agency's perspective, the benefits of international diversification gain exist in equity investment in emerging markets in Asia. The quantitative research that was used is based on Markowitz's Modern Portfolio Theory (MPT). This method utilized data from December 1998 to July 2005 for sixteen indices of developed and emerging countries. The countries selected for the study were grouped into devel...

Current Research in Southeast Asia.

Science.gov (United States)

Beh, Yolanda

1990-01-01

Summaries of eight language-related research projects are presented from Brunei Darussalam, Indonesia, Malaysia, and Singapore. Topics include children's reading, nonstandard spoken Indonesian, English speech act performance, classroom verbal interaction, journal writing, and listening comprehension. (LB)

Becoming a mathematician an international perspective

CERN Document Server

Wood, Leigh N; Reid, Anna

2012-01-01

Based on interviews, observations and surveys conducted in Australia, South Africa, Northern Ireland, Canada and Brunei, this book investigates the experiences and views of students and graduates in the process of seeking their identities as mathematicians.

Analisis Penerapan Value Creation Selling dalam Strategi Pemasaran Perusahaan Jasa Logistik: Studi Kasus di PT XYZ

Directory of Open Access Journals (Sweden)

Darjat Sudrajat

2012-05-01

Full Text Available A company is a market-oriented when the culture of value creation superior customer systematically and comprehensively implemented on company concerned. Value can be defined as the ratio of benefit to cost, where customers expect a rate of return equal or exceed the costs they incurred to obtain the products they bought. From the case studies conducted on PT XYZ, then, in getting the project tender delivery of goods geophysical equipment for the Brunei Loon project, it has been implemented value selling creation, which includes three main components, ie customer portraits, the proposed value, and benefits to customers or total value of ownership. Overall, the efficiency given value is about 20% compared to its closest competitor, the safety shipping and on time, as well as the positive benefits of the profit margin, cash flow, return on investment, brand equity, market share and customers.

Is APOE ε3 a favourable factor for the longevity: an association study ...

Indian Academy of Sciences (India)

2011-08-19

Aug 19, 2011 ... ents lived for more than 90 years of age were excluded from this study. .... frequent in elderly individuals and their offspring than in controls, and that this was .... Norris C. et al. 2007 A comprehensive view of sex-specific issues.

Herbaria, gardens, organisations

NARCIS (Netherlands)

NN,

1998-01-01

The ARBEC (ASEAN Review of Biodiversity and Environmental Conservation) Research & Development Team has compiled a comprehensive weblink of all ten ASEAN countries (i.e., Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, the Philippines, Singapore, Thailand, and Vietnam). These links will

To Stay or Not to Stay: Non-Combatant Evacuation Operations and Their Impact on Host Nation/Regional Stability

Science.gov (United States)

2014-06-13

conflicted claims. Japan, Taiwan, Vietnam, Malaysia , Philippines and Brunei have continued to assert their territorial claims which have resulted in...broadcasts, newspaper announcements, and notices at tourist hotels to disseminate information about the security situation and evacuations to the

The Coast Guard’s Critical Role as an Armed Service

Science.gov (United States)

2012-03-22

security authorities. Although the Revenue Cutter Service under the Department of the Treasury was primarily responsible for the enforcement of taxation ...maritime exercises with Brunei, Thailand, Indonesia, Singapore, and Malaysia .15 Coast Guard cutters and Law Enforcement Detachments (LEDETs

Prevalence, demographic and psychosocial correlates for school truancy among students aged 13-15 in the Association of Southeast Asian Nations (ASEAN) member states.

Science.gov (United States)

Pengpid, Supa; Peltzer, Karl

2017-11-01

Truancy among adolescents may negatively affect the achievement of academic goals. The aim of the study was to investigate the prevalence and correlates of school truancy in the Association of Southeast Asian Nations (ASEAN) member states. The analysis included 28 419 school children aged 13-15 years from seven ASEAN member states that participated in the Global School-based Student Health Survey (GSHS) between 2007 and 2013. The overall prevalence of past 30 day truancy across six ASEAN countries (excluding Brunei) was 24.8%; ranging from below 20% in Myanmar, Thailand, and Vietnam to more than 30% in Brunei Darussalam, Indonesia, and the Philippines. In multivariable logistic regression analysis, socio-demographic factors (older age, being male, the experience of hunger), externalising behaviour (tobacco use, alcohol use, having been in a physical fight, being bullied, having sustained an injury), and lack of protective social-familial factors (lack of peer support and lack of parental or guardian support) were found to be associated with truancy. High rates of truancy were found in ASEAN member states calling for interventions aimed to reduce truancy considering identified associated factors.

Favourable effect of TNF-alpha inhibitor (infliximab) on Blau syndrome in monozygotic twins with a de novo CARD15 mutation

DEFF Research Database (Denmark)

Milman, Nils; Andersen, Claus B; Hansen, Annette

2006-01-01

Blau syndrome is a hereditary granulomatous disease caused by mutations in the CARD15 gene that is diagnosed in children of young age with exanthema/erythema, arthritis/periarthritis and/or uveitis. We report two cases of Blau syndrome in Danish Caucasian monozygotic male twins, exhibiting...... a heterozygous de novo R334W mutation in codon 334 of CARD15. The patients were initially diagnosed as having sarcoidosis. In both twins, symptoms (exanthema, arthritis/periarthritis) started at 1 year of age, and were followed by uveitis at 7-10 years of age. There was no involvement of the lungs or other...... quality of life. At follow up at 20 years of age (after 2-5 years of infliximab treatment) the twins had an almost normal physical appearance and a normal psychomotoric development, indicating a favourable short-term prognosis of the disease. Blau syndrome has pathologic, clinical and therapeutic features...

Melanoma patients with unknown primary site or nodal recurrence after initial diagnosis have a favourable survival compared to those with synchronous lymph node metastasis and primary tumour.

Directory of Open Access Journals (Sweden)

Benjamin Weide

Full Text Available BACKGROUND: A direct comparison of prognosis between patients with regional lymph node metastases (LNM detected synchronously with the primary melanoma (primary LNM, patients who developed their first LNM subsequently (secondary LNM and those with initial LNM in melanoma with unknown primary site (MUP is missing thus far. PATIENTS AND METHODS: Survival of 498 patients was calculated from the time point of the first macroscopic LNM using Kaplan Meier and multivariate Cox hazard regression analysis. RESULTS: Patients with secondary LNM (HR = 0.67; p = 0.009 and those with initial LNM in MUP (HR = 0.45; p = 0.008 had a better prognosis compared to patients with primary LNM (median survival time 52 and 65 vs. 24 months, respectively. A high number of involved nodes, the presence of in-transit/satellite metastases and male gender had an additional independent unfavourable effect. CONCLUSIONS: Survival of patients with LNM in MUP and with secondary LNM is similar and considerably more favourable compared to those with primary LNM. This difference needs to be considered during patient counselling and for stratification purposes in clinical trials. The assumption of an immune privilege of patients with MUP which is responsible for rejection of the primary melanoma, and results in a favourable prognosis is not supported by our data.

Hand Injuries in the Oil Fields of Brunei Darussalam

Directory of Open Access Journals (Sweden)

Pramod Devkota

2013-03-01

Full Text Available Hands are essential organs and their agility and dexterity are vital to our daily lives. In the present study, we analysed 107 patients who presented at the local hospital with hand injuries sustained in the oil fields, oil industries and related employment sectors from the surrounding regions. All the patients were male and the mean age was 37.89 years (range,21-61y. Forty-seven (43.93% patients had simple cut injuries, 14 patients (13.08% had tendon injuries, 13 patients (12.14% had amputation of the digit (30.84% had bone fractures (including 20 (66.66% open fractures. Only 19 (17.75% patients were admitted in hospital for further treatment. Ninety-one (85.04% patients injured within one year of employment and 57(53.27% patients were not satisfied with instructions and orientation before starting their job. Hand injury is one of the most common injuries in the oil industry and overtime work further increases incidence of this injury.

Current Research in Southeast Asia.

Science.gov (United States)

Beh, Yolanda

1992-01-01

Summaries of eight language-related research projects are presented from Brunei Darussalam, Indonesia, Malaysia, Singapore, and Thailand. Topics include a sociolinguistic profile, teacher and learner views of language lessons, Malay-accented English and employability, reading difficulties, language culture disjunction, placement interviews, and…

Malaysian and Bruneian micro-caddisflies in the tribes Stactobiini and Orthotrichiini (Trichoptera: Hydroptilidae: Hydroptilinae)

NARCIS (Netherlands)

Wells, A.; Huisman, J.

1993-01-01

Thirty-eight new species of micro-caddisflies (Trichoptera: Hydroptilidae) are described from Malaysia and Brunei in the tribes Stactobiini and Orthotrichiini. Thirteen species are referred to the genus Chrysotrichia Schmid, two to Plethus Hagen, 13 to Scelotrichia Ulmer, five to Stactobia McLachlan

U.S.-China Partnership: Building Regional Synergy for Stability and Security of the Korean Peninsula

Science.gov (United States)

2013-03-01

control on its populace. For over sixty years, these controls have included extensive censorship of information in and out of the country. A...Anniversary Summit in 2007, the 10 full ASEAN Members (Brunei, Cambodia, Indonesia, Laos, Malaysia , Myanmar, Philippines, Singapore, Thailand and Vietnam

Rebalance to Asia and the Pacific: Leveraging Vietnam to Counter-Balance China

Science.gov (United States)

2016-06-10

Invite Vietnam to participate in military exercises in the Pacific region ...................... 53 Increase military aid to Vietnam by... Malaysia is lying low, Brunei has solved its problem with China, Indonesia has no well-defined foreign policy on the subject, the Philippines has few...

The Forgotten Service: Determining the US Army’s Role in Shaping American Strategy in the Asia-Pacific Region

Science.gov (United States)

2014-06-01

bombers 2,263 716 Tactical bombers 1,251 723 Fighters 3,456 1,897 Transporters 849 545 Naval aviation Land-based aircraft 204...ASEAN) is comprised of ten member states: Brunei Darussalam, Cambodia, Indonesia, Lao PDR, Malaysia, Myanmar , Philippines, Singapore, Thailand, and

Helmet use and associated factors among motorcyclists in the ...

African Journals Online (AJOL)

opperwjj

ABSTRACT. The Association of Southeast Asian Nations (ASEAN) is a collaborative group of 10 countries. (Brunei Darussalam, Cambodia, Indonesia, Lao PDR, Malaysia, Myanmar, Philippines, Singapore,. Thailand, Vietnam) located in South-East Asia. In most ASEAN countries, the majority of road users are motorcyclists.

[First favourable results of the group education programme Go4it for overweight and obese adolescents].

Science.gov (United States)

Hofsteenge, G H; Weijs, P J M; Chin A Paw, M J M; Delemarre-van de Waal, H A

2008-07-19

To evaluate the effect of Go4it, a multidisciplinary group education programme for adolescents with overweight or obesity. Uncontrolled intervention study. At the obesity outpatient clinic of the Transmural Research and Treatment Centre for Overweight and Obese Children of the VU University Medical Center, Amsterdam, The Netherlands, a group education programme was developed for adolescents (age 12-18 year) who are overweight or obese. Obese adolescents who were referred to the obesity outpatient clinic were asked to participate. During 7 sessions (one session every two weeks) the adolescents were educated on the health consequences of obesity, diet, physical activity, energy balance, improving self-esteem and how to handle bullying and other difficult situations. All sessions were held in groups of 8-10 adolescents. In addition, two sessions were organised for the parents concerning the health consequences of obesity, diet, and physical activity. Body weight and height, glucose tolerance (by an oral glucose tolerance test; OGTT), and insulin resistance were measured at enrolment into the Go4it programme and 6 months later. In total, 93 adolescents (39 boys, 54 girls) were included with a mean age of 3.9 (SD: 1.7) years. Of those, 69 adolescents (74%) attended at least 6 out of 7 sessions of the education programme. Stabilisation or reduction in obesity levels following completion of Go4it was achieved in 51 (74%) of these participants. 50 adolescents had a second OGTT. The BMI standard deviation score (BMI-sds) decreased by 4.3% for boys (p = 0.020) and 3.3% for girls (p = 0.017). Among girls, fasting blood glucose levels decreased by an average of 0.37 mmol/l (95% CI: 0.14-0.60) and insulin concentrations decreased by an average of 299 pmol/l (95% CI: 71-528). Participation in the Go4it education programme is accompanied by a stabilisation or reduction in the level of obesity and has favourable effects on glucose and insulin metabolism.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Singapore

International Nuclear Information System (INIS)

1977-12-01

Singapore's fairly small size belies its wealth which comes not from production and use of its own raw materials including mineral products, but from importing raw materials and using them in manufacturing and refining. The state has a granite core exposed in the center of the island covered on the west by quartzites and shales, and on the east by recent detritus. There is no mining industry and no uranium potential is assigned to Singapore. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Italy

International Nuclear Information System (INIS)

1977-10-01

The Italian Republic comprises a 1200 - Km - long peninsula ex- tending from southern Europe into the Mediterranean Sea, and a number of adjacent islands, among which the principals are Sicily and Sardinia. The total area is in excess of 300,000 Sq.Km, the islands account for some 50, 000 Sq.Km. From a physiographic and morphologic point of view, Italy mainly consists of the Alpine region and the Po valley to the North and of the Appennine range and small Coastal plains to the Centre and South. Plains occupied only 20% of the total area, hills and mountains, up to 4,810 m of elevation, contribute almost equally to the remaining 80%. The most promising uranium mineralizations have been found in the Bergamasc Alps, near the small town of Novazza. Pitchblende and minor sphalerite (formation temperature, 80 deg. - 100 deg. C) occur disseminated in volcanics of permian age. The host rocks at the Novazza uranium deposit, consist of an acid ignimbrite with cineritic texture. The rocks have been affected by metasomatism which brought abundant neo-formation minerals such as silica, sericite, carbonates and minor adularia, albite and muscovite. The reasonably assured resources of the Novazza deposit have been estimated to be 1,200 ton of U having a grade of 900 p.p.m. U. Estimated additional resources are 1,000 ton U. Production is scheduled to start in 1980

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Sikkim

International Nuclear Information System (INIS)

1977-11-01

Sikkim is a country in the eastern Himalayas and is bound on the west by Nepal, on the north by Tibet, on the east by Bhutan and on the south by India. Precambrian Darjeeling gneiss forms the rim of the amphitheatre while schists of Late Precambrian to Lower Paleozoic rocks form tee habital interior. A small outcrop of carboniferous to Permain methomorphic rocks is preserved in the Tista Basin as well in a thin outcrop trust upon fluvitile beds of Sivalik which is mostly of Pliestocene age. Imbricate thrusts have stacked the rocks in a vast heap where reverse metamorphism is common. Ni information is available concerning uranium occurrences and resources as well as past and present explorations. The uranium potential of Sikkim is almost zero

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Belgium

International Nuclear Information System (INIS)

1977-12-01

Uranium occurrences and resources - To date the uranium identified in Belgium is limited to a number of occurrences and none of these have as yet proved significant from a reserve or resource viewpoint. The main uranium occurrences ares (1) In the Upper Cambrian graphite schists corresponding to the culm of Sweden small zones are found (30 - 50 cm thick) with an average of 20 ppm uranium. (2) Near Vise at the base of the Carboniferous the Visean formation is discordantly superimposed on the Permian (Frasnian) and overlain by shales and phyllites. Solution pockets at the boundary contain phosphatic lenses that contain uranium values of up to 200 ppm. Autunite and Torbernite are the main uranium minerals associated with a number of complex phosphatic minerals. Within the Chalk (Maestrichtien) of the Mons basin, that is mainly in the Ciply - St. Symphorien and Baudow district. Here is found enrichment of uranium up to 140 ppm over large areas related to phosphatic chalk. The thickness of the zone varies from a few to 20 metres. However, as the P 2 O 5 content is not high enough for the deposits to be exploited at present for phosphate there is little possibility of the uranium being concentrated at high enough levels to be exploited for itself alone. (4) Near to Vielsalm (in the Stavelot Massif) are some thin quartz veins containing small amounts of copper and uranium minerals (Torbornite). Values of up to 70 ppm are recorded. (5) A number of low uranium values are recorded associated with phosphatic nodules and zones in the Lower Pleistocene and Tertiary

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Malaysia

International Nuclear Information System (INIS)

1977-12-01

Malaysia is a country of 330,000 square kilometers and a population of 11.9 million. The country is divided into two parts 640 kilometers apart. West Malaysia consists of the Malay Peninsula, and East Malaysia of the provinces of Sarawak and Sabah, formerly North Borneo. The country is the world's leading producer of tin and rubber. Geologic descriptions in detail are difficult to find although maps are available. Uranium exploration, chiefly by the Malaysian Geological Survey, has been carried out without discovery of commercial quantities. Based on possible recovery of uranium from deeply weathered granites on the Malay Peninsula, and possible discoveries in East Malaysia, a uranium potential of 1,000 to 10,000 tonnes U (category 2) is assigned. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Finland

International Nuclear Information System (INIS)

1977-11-01

Finland covers an area of 337,000 skm. One third of the country lies north of the northern polar circle. 31,613 skm are covered by lakes. 71% of the landscape are covered by coniferous -wood. Climatlcal conditions are continental. The topography of the country is gently rolling with highest elevations of 300 m in the northern part. The most interesting geological units for uranium are Karelian, marginal meta-sediments, mainly quarzites and conglomerates but also schists. These schists are intruded by orogenlc plutonic rocks which are 1800-My-old. Potassium granites are common adjacent to the contact of the Pre-karelian basement (2500 My). In addition to these geological environment uranium and thorium minerals have been found in a large carbonatite in northern Finland, which is explored now

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Greece

International Nuclear Information System (INIS)

1977-10-01

Greece, with an area of 131,944 km 2 , has been actively explored since 1971 under a programme of co-operation with UNDP and IAEA on which close to US $1 million have been spent so far. The programme is focused on the Rhodope Precambrian massif, which is the most attractive structural unit from the geological point of view. The indications available at present, and which have been known for a long time, are also to be found in this unit. They are associated either with Tertiary continental volcanism or with detritic sediments in basins covering this massif. So far there is no evidence of their being of any economic value. The paucity of data available on the basement of the Rhodope precludes any prediction as to the possibility of its containing Pre-cambrian uranium mineralizations. One might perhaps think in terms of mineralizations of the alaskite or alkaline complex type, or also of vein-type deposits. But it is primarily in the deposits associated with tertiary trachy-rhyolitic volcanism that we have most confidence, especially in the Rhodope massif and the Vardar region but possibly elsewhere in the Hellenides as well. All things considered, we place Greece in Group 2 of the IUREP classification. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Afghanistan

International Nuclear Information System (INIS)

1976-12-01

Although Afghanistan has an extent of some 650,065 square kilometres, only a very small proportion of it has been surveyed for uranium, and that only at the preliminary reconnaissance stage. Earlier work by bi-lateral teams identified a number of small uranium anomalies and occurrences and more recently (1974-75) an IAEA geologist discovered evidence of uranium mineralisation in the Neogene - Lower Pleistocene continental sediments of the Jalalabad Basin to the east of Kabul. The I.A.E.A. expert outlined three areas totalling 20,000 km where systematic uranium exploration would be justified. Up to the present no positive programme has been agreed. On very tenuous evidence a Speculative Potential of 2000 tonnes U 3 O 8 is suggested for Afghanistan. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Chile

International Nuclear Information System (INIS)

1977-08-01

Chile has an area of 740,760 square kilometers. The capital is Santiago. The country is 4,183 km. long and ranges from 22.5 to about 354 km. in width. Its chief topographic features para]lei each other - the Coastal Range, Andes Mountains and Central Valley. The Coastal Range rises to 2,130 meters in the north, but averages from 610 to 700 meters high generally. The range plunges into the Pacific Ocean far south of Valparaiso and reappears in the southern archipelagic islands. The Andes extend along nearly the entire length of Chile and contain 100 volcanoes. Andean peaks range mostly from 3,000 to 6,700 meters in elevation. In southern Chile the Andes are lower, and contain about a dozen major lakes. The mountains disappear in Chilean Patagonia, but reappear at Cape Horn. The Central Valley lies between the Coastal Range and the Andes, being best defined in the midland region as a 64 to 72 km sloping plain. It is the Chilean heartland with three-quarters of the country's population. Salt basins are found over much of northern Chile in the very arid desert, while the region south of the Gulf of Reloncavi consists of unpopulated islands, fjords, channels and heavily forested mountains. The Strait of Magellan, the Tierra del Fuego archipelago and a flat grassland area make up the extreme southern end of the country. Much of Chile is subject to flash floods, earthquakes, volcanic eruptions, landslides and avalanches. In September 1976 the Comision Chilena de Energia Nuclear (CCEN) was given exclusive rights to negotiate contracts with private companies for the exploration, development and mining of uranium and other radioactive minerals. The new law provides the CCEN with considerable flexibility in the terms of the contracts. Pre-964 owners of uranium deposits may reach agreements with foreign companies to mine the uranium, but since 1964 all uranium has belonged to the state. Uranium produced in the country can only be exported after Chile's needs have been met. The CCEN has invited proposals from international mining companies for the recovery of uranium from copper-bearing waters at the large Chuquicamata mine. As of mid-1977, it was reported that one proposal from all. S. company had been received. It has been estimated that production of 85 tonnes U/year might be realized here. Relatively little interest is shown in uranium by domestic (Chilean) companies because of the fear that the discovery of uranium might lead to nationalization of the properties. In spite of the possibilities mentioned above, there has been relatively little uranium discovered to date in Chile. In view of the relatively small size of these known deposits and until reconnaissance has taken a harder look at these possibilities, it would be prudent to place the potential of Chile in the 1,000-10,000 tonnes range

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Brazil

International Nuclear Information System (INIS)

1977-06-01

Brazil occupies an area of about 8.5 million square kilometers -- almost half of the South American continent. The dominant geographic feature is the Amazon basin. The Amazon River and its more than 200 tributaries drain about 60 percent of the country. The basin is a vast tropical rain forest, whereas the remainder of Brazil is made up predominantly of highlands. The Central Highlands, which extends into the Amazon basin, occupies nearly all of southern Brazil and includes major mountain chains such as the Serra do Mar, Serra da Mantiqueira, and Serra do Espinhago. The Guiana Highlands fringe the northern Amazon basin and extend into Venezuela, Guyana, Surinam, and French Guiana. Lowland areas other than the Amazon basin are found in western Mato Grosso, and along the Atlantic coast from French Guiana to Uruguay. The geology of Brazil is dominated structurally and areally by three major shields composed of crystalline rocks of Archean and Proterozoic age. Collectively they comprise the Brazilian complex which is probably the largest Precambrian outcrop in the world. The complex is made up of gneisses, granites, mica schists, quartzites, dolomites, skarns, diorites, itabirites and gabbros, many of which are deeply metamorphosed. Faults, quartz veins, and dikes are common. Recurrent granitization has occurred from the Precambrian to Late Tertiary. The area of Brazil is large and its geology is favorable, in places, for every known type of uranium deposit. This is not reflected in the amount of 'known' and 'inferred' reserves -- slightly more than 21,000 tons. Rather, it is an indication of the small amount of exploration done, taking into account the large area to be covered. The speculative potential can only be guessed. It is guessed to be 500,000 tons

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Argentina

International Nuclear Information System (INIS)

1977-08-01

Argentina is a predominantly lowland area of 2,789,240 square kilometers. The capital is Buenos Aires. The entire length of Argentina is bordered on the west by the Andes Mountains. Tile Northwest Andes-Piedmont region consists of deep valleys containing salt basins and volcanoes, and is an earthquake zone. Patagonia, in the south, is essentially an arid region of windy plateaus and valleys. The southern Andes are narrower and lower than the northern Andes and in the extreme south contain glaciers and ice fields. The east-central plain (Pampa) of Argentina has dry and humid sectors and contains most of the population. The largest rivers are chiefly in the northeast, many having only seasonal flow. There has been extensive surface and subsurface exploration for uranium in Argentina for over 20 years. Although most of the work has been performed by the CNEA, advisors from the U.S. and from the IAEA have also taken part. Private industry has been involved, but apparently only on a small scale. In the OECD report of 1970, it was stated that 400,000 square kilometers of Argentina appear very favorable for uranium while an additional 900,000 square kilometers offer fair possibilities. Uranium exploration to date suggests that sandstones of Permian and Cretaceous ages exposed in Western Argentina in the Cordillera are very promising for discovery of new deposits. Past CNEA estimates have indicated that there is considerable hope for new discoveries in those areas where reserves are now known. In addition to the known uraniferous provinces which are indeed favorable for further exploration, there are several other large areas that warrant attention. There are, for example, in the Santa Cruz area of about 15,500 square kilometers Cretaceous and Tertiary sediments with favorable facies for uranium deposition. In the Patagonia Cordillera, Jurassic, Cretaceous, and Tertiary sediments are of interest for prospecting, These rocks contain carbonaceous material and have been intruded by acidic rocks. The High Cordiilera, an area of 200,000 square kilometers in northwestern Argentina contains sedimentary, metamorphic, and igneous rocks that could be favorable although the difficult topography is a restrictive influence. The distribution of uranium mineralization in various sediments and other rock types over large areas of Argentina is suggestive of widespread favorability for uranium-ore formation. Inasmuch as uranium reserves plus potential are already estimated at close to 80,000 tons U 3 O 8 , and exploration has not been exhaustively conducted, ultimate resource potential might realistically be expected to fall in the 100,000 to 500,000 ton U 3 O 8 range

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Vietnam

International Nuclear Information System (INIS)

1977-11-01

The Chaine Annamatique represents the last of the three orogenic episodes that shook Indochina and forms most of Vietnam's boundary with Laos, In south Vietnam the mountains which have a north-south trend are formed of granites, gneisses and mica schists and are inseparable from the anti-hercynian formations. Iron ore, gold, lead, copper, tin, wolfraun, bismuth and molybdenium minerals are found. Plans had been made in 1960 to prospect for uranium but no information is available on whether that work was ever done. The only evidence of occurrences of nuclear raw materials is that titaniferous sands occur in several coastal regions and that uranium was once listed as having been produced in Forth Vietnam. Although the geology of Vietnam is not very conducive to the formation and preservation of uranium deposits it is possible that because of the granite terrain and presence of other metalliferous minerals, the Speculative Potential should be stated as in category 2 i.e. from 1,000 to 10,000 tonnes uranium. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Turkey

International Nuclear Information System (INIS)

1977-08-01

Turkey has an area of 296 185 sq mi or 767 120 square kilometers. The geology is dominated lay Tertiary and post-Tertiary rocks which are very widespread but extensive outcrops of Mesozoic rocks also occur. Paleozoic rocks, mainly gneisses, mica schists and quartzites occur in the ancient massifs, principally the Istranca massif in Thrace, the Merideres massif in western Anatolia and the Karrshir massif in central Anatolia. Prospecting for uranium began in Turkey in 1953 and the Atomic Energy Raw Materials Division of the Maden Tetkikive Arama Enstitusu (M.T.A.) was founded in 1956. By 1962 a total of 78% of the whole country had been covered by serial radiometric reconnaissance prospecting. Uranium was discovered at Kasar in western Anatolia in 1961 and several hundred tons of reserves estimated two years later. Uranium prospecting was largely recessed from 1963 to 1967. IAEA/UNDP assistance was provided in 1962-63 and 1965 and between 1974 and 1977 in a detailed exploration programme in the Kasar area. In the whole country nearly 600 anomalies and occurrences had been identified by 1963. Several occurrences principally in Western Anatolia had been assigned a small reserve. A recent official estimate places the total national reserve at 3150 tonnes uranium in the less than 30% category of reasonably assured resources. A speculative Potential of between 30,000 and 50,000 tonnes uranium is considered to be reasonable. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Jordan

International Nuclear Information System (INIS)

1977-08-01

Jordanian geology is dominated by the Great Rift Valley System. Most of the country is covered by Cretaceous and Eocene sediments, largely sandstones and limestones. These include phosphorates and bituminous limestones in the Upper Cretaceous, South of the Dead Sea, Mesozoic and Paleozoic rocks overlie exposed granitic Pre Cambrian basement rocks carrying many minor intrusives . Phosphates provide the main mineral export of Jordan. The Natural Resources Authority (Geological Survey and Bureau of Mines) initiated a survey in 1972 of the distribution of uranium on the phosphorite horizon. In 1974 the Survey calculated that the uranium content of the phosphate areas surveyed up to that time was 5 million metric tonnes U 3 O 8 . The average U 3 O 8 content is approximately 0.02% U 3 O 8 . The exploitation of such resources would be as a byproduct of the phosphate industry and dependent on the rate of phosphate production and the capacity of triple super-phosphate plants, none of which exist at the present time. In the southern area in Paleozoic and Pre Cambrian areas there are some hopes of conventional type deposits being found but the potential appears to be small. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Lebanon

International Nuclear Information System (INIS)

1977-10-01

Geologically speaking, Lebanon is a young country since the oldest rocks are of Upper Jurassic age. Two volcanic periods are included in the more recent rocks. The country is intersected by numerous faults mainly striking NNE but also including numerous small transverse faults. No prospecting for nuclear raw materials has been recorded and there is no known activity at the present time. Lebanon has no national geological organization to support uranium prospecting. From the geological standpoint, possibilities of occurrences of nuclear minerals in Lebanon are poor and the Speculative Potential is placed in the less than 1000 tonnes uranium category. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Luxembourg

International Nuclear Information System (INIS)

1977-12-01

The Grand Duchy of Luxembourg is a tiny, roughly triangular, sovereign state situated in Western Europe and bordered by Belgium, the Federal Republic of Germany and Prance. Its total surface area is 998 sq. miles (2,586 sq. kilometres). Its situation in Europe has made it a natural crossroads, with its language, economic interests and ways of life reflecting its close association with its neighbours. It has, however, remained a separate, if not always autonomous, political unit since the tenth century. It is one of the nine member states of the European Economic Community. The country is made up of an elevated northern tableland and a southern lower plateau. The northern section comprises part of the Ardennes mountains which continue in south-east Belgium and form a plateau generally ranging between 1,000 and 2,000 feet. Iron ore mines are located near the French border. The southern section has an elevation of below 15,000 feet and comprises mainly heavily wooded good agricultural land. There has been virtually no work done; no uranium occurrences of significance are recorded. No specific exploration for uranium in Luxembourg is apparent at the present. There are no specific regulations relating to uranium exploration,which is covered by the rules relating to mineral exploration in general

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Bahrain

International Nuclear Information System (INIS)

1977-11-01

Bahrain consists of limestone, sandstone and marl of Cretaceous and Tertiary ages. The potential for discoveries of uranium is very limited and thus the Speculative potential is placed in the category of less than 1000 tonnes uranium. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Australia

International Nuclear Information System (INIS)

1977-08-01

In Australia most exploration for uranium has been conducted by companies and individuals. The geological mapping and airborne radiometric surveying conducted by the BMR is made available to interested persons. Exploration for uranium in Australia can be divided into two periods - 1947 to 1961 and 1966-1977. During the first period the Commonwealth Government introduced measures to encourage uranium exploration including a system of rewards for the discovery of uranium ore. This reward system resulted in extensive activity by prospectors particularly in the known mineral fields. Equipped with a Geiger counter or scintillometer, individuals with little or no experience in prospecting could compete with experienced prospectors and geologists. During this period several relative small uranium deposits were discovered generally by prospectors who found outcropping mineralisation. The second phase of uranium exploration in Australia began in 1966 at which time reserves amounted to only 6,200 tonnes of uranium and by 3 977 reserves had been increased to 289,000 tonnes. Most of the exploration was done by companies with substantial exploration budgets utilising more advanced geological and geophysical techniques. In the field of airborne radiometer the development of multi-channel gamma ray spectrometers with large volume crystal detectors increased the sensitivity of the tool as a uranium detector and resulted in several major discoveries. Expenditure or exploration for uranium increased from 1966 to 1971 but has declines in recent years. After listing the major geological elements of Australia, its uranium production and resources are discussed. During the period 1954-71 the total production of uranium concentrate in Australia amounted to 7,780 tonnes of uranium, and was derived from deposits at Rum Jungle (2,990 tonnes U) and the South Alligator River (610 tonnes U) in the Northern Territory, Mary Kathleen (3,460 tonnes U) in Queensland and Radium Hill (720 tonnes U) in South Australia. The only production at the present time is from the Mary Kathleen deposit which as at 30 June 1977 had produced a further 513 tonnes of uranium since it recommenced operations in 1976. Australia's uranium resources as at 30 June 1977 are estimated as follows (1) Recoverable up to a cost of US$80/kg U (US$30/lb U 3 O 8 ): Reasonably assured resources: 289-000 tonnes U; Estimated additional resources: 44,000 tonnes U. (2) Recoverable at a cost of US$80-130/kg U (US$30-50/lb U 3 O 8 ): Reasonably assured resources : 7,000 tonnes U; Estimated additional resources : 5,000 tonnes U. The reasonably assured resource category is as defined by NEA/IAEA. In expressing Australia's resources the estimated additional resource category is defined as: 'Estimated Additional Resources are confined to uranium which could be recovered within the given cost ranges from those known deposits where there are insufficient data to classify the resources as 'Reasonably Assured', and to extensions of known deposits beyond the limits of 'Reasonably Assured Resources' in those deposits. Quantitative estimates of speculative uranium resources have not been made for Australia

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Bolivia

International Nuclear Information System (INIS)

1977-08-01

Bolivia has an area of 1,098,580 square kilometers. Its capital is La Paz. The western part of the country is dominated by two ranges of the Andes Mountains, the Cordillera Occidental on the vest flank of the high plateau (Altiplano) and the Cordillera Real (or Oriental) on the east flank. The northern Andes average 5,486 meters in elevation; the southern Andes are not as lofty. The Altiplano is 3,658 to A,267 meters high and 129 km. in average width; it is the largest basin of inland drainage in South America and contains the renowned Lake Titicaca on the Peruvian-Bolivian border. The eastern tropical lowlands or pampas (Oriente) comprise about two-thirds of the country, with rain forest in the northern portion. An intermediate zone of valleys and basins lies between the eastern Andes and Oriente. Bolivia differs from other Andean countries, like Chile, Peru and Ecuador, in having large areas of Preeambrian schists, gneisses, migmatites and granites. These crop out in the eastern part of the country. Parts of these rocks contain banded iron formations (i.e., in the Muttin region) and are probably early Precambrian in age. Little systematic exploration for uranium was undertaken in Bolivia until the late 1960's. In 1967, 1968 and 1969 technical assistance was requested from, and provided by, the IAEA. This work led to evaluation of radioactive anomalies in veins of northeast Bolivia and in sandstones in the extreme southern part of the country. Although no uranium reserves are now credited to Bolivia, the geologic possibilities for several kinds of uranium deposits coupled with the relatively limited work done to date suggest that uranium orebodies will be discovered. It is estimated that the potential resources of Bolivia are in the range of 10,000 to 100,000 tonnes uranium

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Honduras

International Nuclear Information System (INIS)

1977-08-01

In 1953, the U.S. Atomic Energy Commission, on invitation of the government of Honduras, conducted uranium reconnaissance in parts of the country. The survey consisted of scintillometric examination of all formations, veins, dikes, sills and contacts along more than 1,500 km of road. Additionally, 17 mines and prospects were examined, but in no location were uranium occurrences found. The largest and most consistently radioactive deposit noted was a body of volcanic ash at Santa Rosa de Copan, a sample of which assayed 15 ppm U 3 O 8 . A uranium prospect has been described from the Yatnala area in northwest Honduras. Uraninite and oxidation products occur in association with copper and mercury minerals in veinlets as well as disseminations in a Lower Cretaceous limestone conglomerate, the llama Formation. The llama Formation is the conglomeratic facies of the Atima (limestone) Formation, both of which are in the Yojoa Group. At the time of the U. N. development program survey in May, 1970, no uranium deposits were known in Honduras. Information is not available on current exploration in Honduras. The state owns most mineral deposits but may grant rights for exploration and exploitation of the subsoil. Mineral and surface titles are separate. Deposits of uranium and its salts, thorium and similar atomic energy substances are reserved to the state. Foreign citizens and companies, with some exceptions, may acquire mineral rights. Several groups of sediments might be of interest for uranium exploration. The Todos Santos redbeds and the El Plan Formation are both shallow marine and hence may contain marginal marine facies favorable for uranium. In the southern and central Cordillera, the Valle de Angeles sediments, particularly the sandstones, may be of interest. The contacts between Permian granites and schists (Paleozoic) may also warrant attention. Lacking further information on which to base a more optimistic outlook, it is estimated that the uranium potential of Honduras may be on the order of 1,000 to 10,000 tonnes

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Taiwan

International Nuclear Information System (INIS)

1977-12-01

Taiwan is an island of 36,000 sq km located 160 km east of mainland China. Geologically, the oldest rocks are Tertiary, and the only igneous rocks on the island are Quaternary andesites and basalts. Copper, gold, and silver are the only known metallic minerals produced. Uranium occurrences and exploration efforts are unknown. The potential uranium resource of Taiwan is considered a category 1 resource. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Niue

International Nuclear Information System (INIS)

1977-12-01

Niue is described as a coral island containing 259 square kilometers, located between Tonga and the Southern Cook Islands in the Central Pacific. Geologically, little is known, or can be deduced from available information, therefore reported occurrences of uranium are the basis for a potential in category 1 (less than 1,000 tonnes U) . (author)

Types of tectonic structures, sedimentary volcanogenetic formations of a mantle, favourable processes for exogenetic and polygenetic uranium deposits formation

International Nuclear Information System (INIS)

Danchev, V.I.; Komarnitskij, G.M.; Levin, V.N.; Shumlyanskij, V.A.

1985-01-01

Factors, affecting mineralization processes are considered. Characteristic features of uranium-bearing provinces are as follows: the presence of crust of continental type; deep-seated tectonic structures-rises and saggings, roofs, gneiss domes, rift zones and transform fractures; specialization for uranium of sedimentary and magmatic formations; the presence of manifestation regions of deep thermal and gaseous flow, etc. In uranium-bearing provinces territories favourable for the manifestation of different types of uranium mineralization: metamorphogenetic, polygenetic and exogenetic ones, are singled out. Different epochs of uranium ore formation are established. In sedimentary masses tectonic regime and climate are of special importance, and for epigenetic deposits, formed with an aid of underground waters-hydrogeological conditions. In the limits of the main structural elements of the Earth crust and geotectonic structures of higher orders the following types of sedimentary and volcanic formations can be singled out: 1-formations with exogenous uranium mineralization; 2-formations, accumulated in the epochs of epigenous ore formation; 3-formations fav ourable for epigenous uranium deposit formation; 4-formations unfavourable for the formation and localization of uranium mineralization

Genetic variation of 12 rice cultivars grown in Brunei Darussalam ...

African Journals Online (AJOL)

Dell

2015-03-25

Mar 25, 2015 ... Quantum yield for B. berminyak were unaffected and it showed the least reduction in growth parameters studied when expose to salinity stress. From both salinity tolerance and genetic variation investigations for these 12 cultivars, it may probably be better to intercross between Arat (moderately tolerant) ...

Study on Effects of Electron Donors on Phosphine Production from Anaerobic Activated Sludge

Directory of Open Access Journals (Sweden)

Jianping Cao

2017-07-01

Full Text Available The effects of different types and concentrations of electron donors (glucose, starch, methanol and sodium acetate on the formation of phosphine from anaerobic activated sludge that has been domesticated for a prolonged period were studied in small batch experiments. The results show that types and concentrations of electron donor have significant effects on the production of phosphine from anaerobic activated sludge. Among them, glucose was the most favourable electron donor, whereas sodium acetate was the least favourable electron donor for the removal of phosphorus and the production of phosphine. Higher concentrations of electron donors were more favourable for the reduction of phosphate into phosphine, and supplying more than nine times the amount of electron donor as theoretically required for the reduction of phosphate into phosphine was favourable for the production of phosphine.

Candidate genes and favoured loci: strategies for molecular genetic research into schizophrenia, manic depression, autism, alcoholism and Alzheimer's disease.

Science.gov (United States)

Gurling, H

1986-01-01

It is argued that further research to achieve more detailed diagnostic systems in many psychiatric disorders is unlikely to be productive without taking genetic effects into account. Even when this is done, for example when carrying out segregation analysis to determine a mode of genetic transmission, mental illnesses often pose specific problems that preclude accurate analysis. Because techniques in molecular biology and genetics have made it possible to study gene effects in human disease systematically it should now be possible to specify the genes that are involved. When this has been achieved then a diagnostic system based on genetic causation can develop. This will have the advantage of helping to pinpoint environmental factors more accurately. Specific strategies will need to be adopted to overcome uncertain modes of inheritance, incomplete or non-penetrance of disease alleles and disease heterogeneity. Highly speculative hypotheses can be put forward for a locus causing Alzheimer's disease on a portion of the long arm of chromosome 21. For autism it is plausible that there is a disease locus at or near the fragile X site on the X chromosome. A locus for manic depression has been very tentatively mapped using DNA markers to chromosome 11 and in a small proportion of families DNA markers have also shown some evidence for X linkage. Schizophrenia does not seem to be associated with any favoured loci. Candidate genes for schizophrenia include those encoding dopamine, other neurotransmitter receptors or enzymes and various neuropeptides such as enkephalin and beta endorphin.

7 CFR 319.74-2 - Conditions governing the entry of cut flowers.

Science.gov (United States)

2010-01-01

.... imported from Colombia or the Dominican Republic because of the finding of agromyzids, when such agromyzids..., Brazil, Brunei, Canary Islands, Chile, China, Colombia, Croatia, Ecuador, Iceland, Japan, Korea... the inspector, they cannot be cleaned or treated, or if they contain soil or other prohibited...

76 FR 76479 - Request for Comments on Mexico's Expression of Interest in the Proposed Trans-Pacific Partnership...

Science.gov (United States)

2011-12-07

... Australia, Brunei Darussalam, Chile, Malaysia, New Zealand, Peru, Singapore, and Vietnam, as well as the... following: (a) Economic costs and benefits to U.S. producers and consumers of eliminating tariffs and..., and the development of efficient production and supply chains. Public Comment: Requirements for...

China: The Awakened Dragon

Science.gov (United States)

2012-04-01

United States should abandon the issues of human rights or censorship ; however, U.S. leaders should limit open criticism of China over issues the...Paracels, Spratlys, Macclesfield Bank, and Pratas. Brunei, Indonesia, Malaysia , Vietnam, the Philippines, and Taiwan also in part, lay claim to the

Maritime Domain Awareness: The Key to Maritime Security Operational Challenges and Technical Solutions

Science.gov (United States)

2006-06-01

series with the Philippines, Indonesia, Singapore, Malaysia , Brunei, and the United States. Another example of regional collaboration is the South East...computers to choose from producers such as Sony , Fujitsu, Compaq, Toshiba, Macintosh or a custom-built PC. The selection depends on factors such as

Multi-criteria analysis of innovation policies in favour of solar mobility in France by 2030

International Nuclear Information System (INIS)

Popiolek, Nathalie; Thais, Françoise

2016-01-01

As part of France's political intentions to reduce CO_2 emissions in building and transport, this work offers an analysis from the perspective of a public authority on the various innovation policies for the deployment of electric vehicles powered by solar photovoltaic electricity (PV) by the year 2030. This innovation involves enhancing the synergy between buildings and mobility by associating positive energy houses with electric vehicles. The vehicle battery, charged primarily using PV electricity, could also provide a way of storing intermittent solar-generated electricity for later use. The aim of this article is to implement a decision-making model for public administration which can select the best innovation policies based on a number of criteria reflecting their major goals in terms of policies relating to energy, economics, social cohesion and “factor 4″ (to reduce greenhouse gas emissions by a factor of 4 by 2050 compared with 1990 levels). The methodology developed herein has been applied to a concrete case, with some resulting recommendations which may be of use for the public authorities: simultaneously combine research in favour of solar mobility technologies and apply a relatively high carbon tax. Such recommendations are mitigated by the choice of the data set and the methodological shortcomings. - Highlights: • Public Policies are examined in order to deploy solar mobility in France by 2030. • A multi-criteria decision making model is implemented to select the best policies. • For each policy, 8 criteria are evaluated compared to the business as usual policy. • Assumptions about decision-making environment are combined to define future scenarios. • The best policies are the R&D support on technologies with a high carbon tax.

78 FR 15351 - International Trade Administration

Science.gov (United States)

2013-03-11

.... \\1\\ ASEAN Member countries include, Brunei, Burma, Cambodia, Indonesia, Laos, Malaysia, the... generation safety standards. The revised nuclear capacity target for 2020 is now 58 GWe. During the same timeframe, the State Council approved the 12th Five- Year Plan for Nuclear Safety and Radioactive Pollution...

8 CFR 212.1 - Documentary requirements for nonimmigrants.

Science.gov (United States)

2010-01-01

... special humanitarian concern; and (iv) Poses no threat to the welfare, safety or security of the United States, its territories, or commonwealths. Any potential threats to the welfare, safety, or security of...) of this section: Australia, Brunei, Indonesia, Japan, Malaysia, Nauru, New Zealand, Papua New Guinea...

Promoting Japan and South Korea’s Role in East Asian Security

Science.gov (United States)

2010-02-01

activity. 29 The Spratly Islands are currently claimed by China, Taiwan, Vietnam, Malaysia , Brunei, and the Philippines30 while the Paracel Islands...The National Diet of Japan, The Constitution of Japan, November 3, 1946, linked from the House of Councillors Homepage, http://www.sangiin.go.jp/eng

Keeping Special Forces Special: Regional Proficiency in Special Forces

Science.gov (United States)

2011-12-01

and traveled extensively throughout my AOR for work and leisure . I am now [serving] as an Army attaché in Southeast Asia and can go toe-to-toe with...Southeast Asia Brunei Darussalam Cambodia Indonesia Lao People’s Democratic Republic Malaysia Philippines Singapore Thailand Timor-Leste Viet

77 FR 43133 - Request for Comments on Negotiating Objectives With Respect to Mexico's Participation in the...

Science.gov (United States)

2012-07-23

... negotiating partners (Australia, Brunei Darussalam, Chile, Malaysia, New Zealand, Peru, Singapore and Vietnam... negotiating objectives for Mexico in the context of this proposed regional agreement. (b) Economic costs and... support the development of efficient production and supply chains that include U.S. firms in order to...

78 FR 26682 - Request for Comments on Negotiating Objectives With Respect to Japan's Participation in the...

Science.gov (United States)

2013-05-07

..., (Australia, Brunei Darussalam, Canada, Chile, Malaysia, Mexico, New Zealand, Peru, Singapore, and Vietnam... context of the TPP negotiations; (b) economic costs and benefits to U.S. producers and consumers of... businesses in trade, and support the development of efficient production and supply chains that include U.S...

75 FR 64778 - Request for Comments on Negotiating Objectives With Respect to Malaysia's Participation in the...

Science.gov (United States)

2010-10-20

... (Australia, Brunei Darussalam, Chile, New Zealand, Peru, Singapore and Vietnam), the USTR informed Congress... of this proposed regional agreement. (b) Economic costs and benefits to U.S. producers and consumers... trade, and support the development of efficient production and supply chains that include U.S. firms in...

Hegemon and Potential Peer Competitor: An Analysis of the United States Security Strategy Towards China

Science.gov (United States)

2006-06-16

fundamental goals of ASEAN. Indonesia, Malaysia , Philippines, Singapore, Thailand, Brunei, Vietnam, Laos, Myanmar, and Cambodia are members. The ASEAN region...cannot name a single Chinese brand. By this stage in its growth path, Japan was boasting Sony , Honda, JVC and Toyota, to name but a few (The

Pre-Treatment Deep Curettage Can Significantly Reduce Tumour Thickness in Thick Basal Cell Carcinoma While Maintaining a Favourable Cosmetic Outcome When Used in Combination with Topical Photodynamic Therapy

International Nuclear Information System (INIS)

Christensen, E.; Mork, C.; Foss, O. A.

2011-01-01

Topical photodynamic therapy (PDT) has limitations in the treatment of thick skin tumours. The aim of the study was to evaluate the effect of pre-PDT deep curettage on tumour thickness in thick (≥2 mm) basal cell carcinoma (BCC). Additionally, 3-month treatment outcome and change of tumour thickness from diagnosis to treatment were investigated. At diagnosis, mean tumour thickness was 2.3 mm (range 2.0-4.0). Pre- and post-curettage biopsies were taken from each tumour prior to PDT. Of 32 verified BCCs, tumour thickness was reduced by 50% after deep curettage (ρ≤0.001) . Mean tumour thickness was also reduced from diagnosis to treatment. At 3-month followup, complete tumour response was found in 93% and the cosmetic outcome was rated excellent or good in 100% of cases. In conclusion, deep curettage significantly reduces BCC thickness and may with topical PDT provide a favourable clinical and cosmetic short-term outcome.

Strategic Forum. August 2013. The Rebalance to Asia: U.S.-China Relations and Regional Security

Science.gov (United States)

2013-08-01

overweighted in the Middle East and underweighted in the Asia-Pacific.3 The phrase rebalance to Asia was intended to highlight the region’s heightened...Brunei Darussalam, Canada, Chile, Japan, Malaysia, Mexico, New Zealand, Peru , Singapore, the United States, and Vietnam). TPP is an example of “open

The Southern Kurile Islands: Shrouded in Eternal Fog

Science.gov (United States)

2012-03-22

Kurile Islands?”44 during a meeting of the Japanese Diet on October 19, 1951. His initial answer was that the Northern and the Southern Kuriles were...Islands: Vietnam, China, and Taiwan, and 2) the Spratly Islands: Vietnam, China, Taiwan, Malaysia , Philippines, and Brunei. 7 John J. Stephan, The

Tree Flora of Sabah and Sarawak project – progress and future activities

NARCIS (Netherlands)

Tan, H.S.; Nadiah, I.; Eryani, S.S.

2009-01-01

Tropical forests in Borneo (Brunei Darussalam, Kalimantan, Sabah and Sarawak) are considered as one of the twelve mega biodiversity centres in the world. However, until now, there is no up-to-date or complete documentation on the flora of the island. The Tree Flora of Sabah and Sarawak Project,

European Materials Research Society Spring Meeting, E-MRS 󈨦 Scientific/Technical Symposia and Exhibition, Held in Congress Center - Palais de la Musique et des Congres - Strasbourg, France on June 16-19, 1998.

Science.gov (United States)

1998-06-01

INDUCED SECOND HARMONIC GENE - RATION, M. Anderson, P. Wilson, andM.C. Downer, Physics Department, The University of Texas at Austin, Austin TX 78712...Bentoumi, A. Deneuville. CNRS-LEPES, BP166X, 38042 Grenoble 9, Fance ; F. Brunei, CNRS-Laboratoire de Cristallographie, BP166X, 38042 Grenoble 9

Peaceful Twilight: Grand Strategy for a Power in Relative Decline

Science.gov (United States)

2015-06-01

similar disputes with Vietnam over the Paracel Islands and with the Philippines, Malaysia , Brunei, and Vietnam over the Spratly Islands in the South...predicted that the internet and greater access to information, even accounting for the effects of Chinese censorship , would lead to a rebirth of the 1989

Characteristics and Pedagogical Behaviours of Good EFL Instructors: The Views of Selected Southeast Asian and Mexican SLTE Students

Science.gov (United States)

Richter, Kenneth G.; Lara Herrera, Romero

2017-01-01

This article reports on the views of selected Southeast Asian and Mexican second language teacher education students regarding the characteristics and pedagogical behaviours of good EFL instructors. A total of 116 participants from Mexico, Brunei, Malaysia, Myanmar, the Philippines, Thailand, Indonesia, Cambodia, and Vietnam took part in the…

Unification of favourable intermediate-, unfavourable intermediate-, and very high-risk stratification criteria for prostate cancer.

Science.gov (United States)

Zumsteg, Zachary S; Zelefsky, Michael J; Woo, Kaitlin M; Spratt, Daniel E; Kollmeier, Marisa A; McBride, Sean; Pei, Xin; Sandler, Howard M; Zhang, Zhigang

2017-11-01

To improve on the existing risk-stratification systems for prostate cancer. This was a retrospective investigation including 2 248 patients undergoing dose-escalated external beam radiotherapy (EBRT) at a single institution. We separated National Comprehensive Cancer Network (NCCN) intermediate-risk prostate cancer into 'favourable' and 'unfavourable' groups based on primary Gleason pattern, percentage of positive biopsy cores (PPBC), and number of NCCN intermediate-risk factors. Similarly, NCCN high-risk prostate cancer was stratified into 'standard' and 'very high-risk' groups based on primary Gleason pattern, PPBC, number of NCCN high-risk factors, and stage T3b-T4 disease. Patients with unfavourable-intermediate-risk (UIR) prostate cancer had significantly inferior prostate-specific antigen relapse-free survival (PSA-RFS, P prostate cancer-specific mortality (PCSM, P prostate cancer. Similarly, patients with very high-risk (VHR) prostate cancer had significantly worse PSA-RFS (P prostate cancer. Moreover, patients with FIR and low-risk prostate cancer had similar outcomes, as did patients with UIR and SHR prostate cancer. Consequently, we propose the following risk-stratification system: Group 1, low risk and FIR; Group 2, UIR and SHR; and Group 3, VHR. These groups have markedly different outcomes, with 8-year distant metastasis rates of 3%, 9%, and 29% (P < 0.001) for Groups 1, 2, and 3, respectively, and 8-year PCSM of 1%, 4%, and 13% (P < 0.001) after EBRT. This modified stratification system was significantly more accurate than the three-tiered NCCN system currently in clinical use for all outcomes. Modifying the NCCN risk-stratification system to group FIR with low-risk patients and UIR with SHR patients, results in modestly improved prediction of outcomes, potentially allowing better personalisation of therapeutic recommendations. © 2017 The Authors BJU International © 2017 BJU International Published by John Wiley & Sons Ltd.

Post-fire environments are favourable for plant functioning of seeder and resprouter Mediterranean shrubs, even under drought.

Science.gov (United States)

Parra, Antonio; Moreno, José M

2017-05-01

Understanding how drought affects seeder and resprouter plants during post-fire regeneration is important for the anticipation of Mediterranean vegetation vulnerability in a context of increasing drought and fire caused by climate change. A Mediterranean shrubland was subjected to various drought treatments (including 45% rainfall reduction, 7 months drought yr -1 ), before and after experimental burning, by means of a rainout-shelter system with an irrigation facility. Predawn shoot water potential (Ψ pd ), relative growth rate (RGR), specific leaf area (SLA) and bulk leaf carbon isotopic composition (δ 13 C) were monitored in the main woody species during the first 3 yr after fire. Cistus ladanifer seedlings showed higher Ψ pd , RGR and SLA, and lower δ 13 C, than unburned plants during the first two post-fire years. Seedlings under drought maintained relatively high Ψ pd , but suffered a decrease in Ψ pd and RGR, and an increase in δ 13 C, relative to control treatments. Erica arborea, E. scoparia and Phillyrea angustifolia resprouts had higher Ψ pd and RGR than unburned plants during the first post-fire year. Resprouters were largely unaffected by drought. Overall, despite marked differences between the two functional groups, post-fire environments were favourable for plant functioning of both seeder and resprouter shrubs, even under the most severe drought conditions implemented. © 2017 The Authors. New Phytologist © 2017 New Phytologist Trust.

: tous les projets | Page 71 | CRDI - Centre de recherches pour le ...

International Development Research Centre (IDRC) Digital Library (Canada)

Ce projet traitera des effets de la croissance économique rapide dans la région du bassin du Mékong sur les emplois pour les jeunes. Région: Cambodia, China, Laos, Myanmar, Thailand, Viet Nam, Malaysia, Philippines, Brunei, Singapore. Programme: Employment and Growth. Financement total : CA$ 1,029,600.00.

Revision of the genus Trypeticus Marseul (Coleoptera: Histeridae)

NARCIS (Netherlands)

Kanaar, P.

2003-01-01

The genus Trypeticus Marseul, 1864 is revised and figured. A key to the species is given. Redescriptions of the hitherto described species are presented. The number of species in this genus has been brought up to 100, of which 72 species are described as new: T. adebratti (Sabah, Brunei), T.

48 CFR 1852.213-70 - Offeror Representations and Certifications-Other Than Commercial Items.

Science.gov (United States)

2010-10-01

...” means all work or service— (1) Exacted from any person under the age of 18 under the menace of any..., Malaysia, Indonesia, Singapore, Brunei, Japan, China, Taiwan, Laos, Cambodia (Kampuchea), Vietnam, Korea...] (3) The Government will evaluate offers in accordance with the policies and procedures of FAR part 25...

Measuring the Comprehensibility of Englishes within ASEAN among Aseans

Science.gov (United States)

Wilang, Jeffrey Dawala; Teo, Adisa

2012-01-01

This paper focuses on designing a comprehensibility test and a questionnaire for spoken world Englishes in Brunei, Malaysia, the Philippines and Singapore, and utilizing the test to investigate the comprehension of Burmese, Cambodians, Indonesians, Laotians, Thais and Vietnamese. We reviewed the demarcation of users of English based on Kachru's…

Chinese Grand Strategy: How Anti-Access/Area Denial (A2/AD) Fits in China’s Plan

Science.gov (United States)

2014-04-01

ensuing global depression . An electro-magnetic pulse (EMP) attack, from an ICBM, long range cruise missile, or satellite, detonated 400km over the U.S...Philippines, Malaysia , and Brunei all actively disputing some area of the South China Sea. There are several reasons for the intense competition as the area

Making Bilingualism Work: Developments in Bilingual Education in ASEAN.

Science.gov (United States)

Pakir, Ann

1993-01-01

Systems of bilingual education in three neighboring countries, Singapore, Malaysia, and Brunei Darussalam are examined in an attempt to understand basic issues. These are all Association of Southeast Asian Nations (ASEAN) countries that fall into the category of Small Young Countries as discussed in Pakir (1992a). (Contains 43 references.) (JL)

Genetic favouring of pheomelanin-based pigmentation limits physiological benefits of coloniality in lesser kestrels Falco naumanni.

Science.gov (United States)

Galván, Ismael; Moraleda, Virginia; Otero, Ignacio; Álvarez, Ernesto; Inácio, Ângela

2017-10-01

Pheomelanin contributes to the pigmentation phenotype of animals by producing orange and light brown colours in the integument. However, pheomelanin synthesis in melanocytes requires consumption of glutathione (GSH), the most important intracellular antioxidant. Therefore, a genetic control favouring the production of large amounts of pheomelanin for pigmentation may lead to physiological costs under environmental conditions that promote oxidative stress. We investigated this possibility in the context of breeding coloniality, a reproductive strategy that may affect oxidative stress. We found in lesser kestrel Falco naumanni nestlings that the GSH:GSSG ratio, which decreases with systemic oxidative stress, increased with the size of the colony where they were reared, but the expression in feather melanocytes of five genes involved in pheomelanin synthesis (Slc7a11, Slc45a2, CTNS, MC1R and AGRP) did not vary with colony size. The antioxidant capacity (TEAC) of lesser kestrel nestlings also increased with colony size, but in a manner that depended on Slc7a11 expression and not on the expression of the other genes. Thus, antioxidant capacity increased with colony size only in nestlings least expressing Slc7a11, a gene with a known role in mediating cysteine (a constituent amino acid of GSH) consumption for pheomelanin production. The main predictor of the intensity of pheomelanin-based feather colour was Slc45a2 expression followed in importance by Slc7a11 expression, hence suggesting that the genetic regulation of the pigmentation phenotype mediated by Slc7a11 and a lack of epigenetic lability in this gene limits birds from benefiting from the physiological benefits of coloniality. © 2017 John Wiley & Sons Ltd.

Reviews

NARCIS (Netherlands)

NN,

1969-01-01

Ashton, P.S.: A Manual of the Dipterocarp Trees of Brunei State and of Sarawak. Supplement. Borneo Literature Bureau, Rock Road, Kuching, Sarawak (Printed by Cathay Press, Hong Kong). 1968. viii + 129 pp., 15 fig., 20 pl. (photogr.), large 8°, clothbound. M$ 18.00 + postage M$ 1.30; bank charges of

Personal news

NARCIS (Netherlands)

NN,

1960-01-01

Mr G.H. Addison, Curator of the Singapore Botanic Garden, repatriated end 1959. Mr P. Ashton, Forest Botanist, Brunei, will return to England after expiry of his contract early 1950. He obtained a grant for some years to work out his data on various items, Dipterocarps and other trees, of Borneo, as

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Cook Islands

International Nuclear Information System (INIS)

1977-11-01

The Cook Islands total only 320 square kilometers in area are located in the central South Pacific, and are made up of either volcanic material or coral. Since neither rock type is considered a good host or source of uranium, the uranium potential of the Cook Islands is considered nil. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: United Kingdom

International Nuclear Information System (INIS)

1977-10-01

Although uranium prospecting was commenced in the United Kingdom (area 244,813 km) at the end of the last century and was resumed just after the Second World War, it does not seem, for various reasons, despite the level of competence of its specialists and the level of instrumentation available, that the country has been adequately prospected for uranium. The small reserves discovered to date, some 7400t U for all the official NEA/lAEA categories, probably do not reflect the true uranium potential of the United Kingdom. However, they do indicate without doubt that the resources remaining to be discovered are so located that detection will be difficult. The most promising areas of investigation in our opinion are the Old Red Sandstones of the Devonian period on the one hand and the districts where the uraniferous black shales of the Cambro-Ordovician and Namurian have suffered perturbations which may have led to immobilization of their uranium content (in particular, granitizations). All the considerations put forward in this analysis lead us to place the United Kingdom in category 4 of the classification adopted for IUREP. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: The Netherlands

International Nuclear Information System (INIS)

1978-01-01

The Netherlands is part of the lowlands of Western Europe formed by negative crustal movements that have been offset by sedimentation. This specific area stretching from western Belgium into north-western Germany forms part of an epicontinental area that has been relatively stable since the end of the Hercynian orogeny. In Holland the subsidence has generally been small through- out the Mesozonic and Cenozoic though interrupted by short periods of erosion and non-subsidence. Thus the general geology of the Netherlands is dominated by the fact that throughout the Tertiary and Quaternary what now comprises the Netherlands formed part of a subsiding basin. Most of the surface geology of the country is dominated by f luvio-glacial shallow marine and lacoustine deposits. Prospecting for radioactive minerals in the Netherlands has been very limited. Some work has been carried out by the Geological Survey and by private consultants but this was very preliminary. To-date no uranium reserves or resources have been identified in the Netherlands. One small uranium occurrence has been recorded in Zeeland near Walcheren where some small uranium concentrations were found in association with phosphatic nodules. Apart from very limited targets in the Cretaceous and small phosphatic uranium associations there are no apparent uranium exploration targets in the Netherlands. On this basis we would, at this time, place the uranium potential of the Netherlands in Group I of the IUREP classification

International Uranium Resources Evaluation Project (IUREP) national favourability studies: New Hebrides

International Nuclear Information System (INIS)

1977-12-01

The New Hebrides consists of about 70 islands in the Southwest Pacific Ocean. The 12 largest, and main islands are volcanic cones with a few marine sediments. A manganese mining industry is presently producing but there has been no known activity in uranium exploration or mining. The area of the New Hebrides is nearly 15,000 square kilometers, and the principal industries are centered around agriculture and fishing. The uranium potential is estimated in category 1 (less than 1,000 tonnes U) (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Sri Lanka

International Nuclear Information System (INIS)

1977-10-01

Sri Lanka is essentially a detached portion of the Deccan Plateau of south India and like it, is underlain almost everywhere by hard old Precambrian rocks. Prior to 1940 there was no systematic organised geological survey work on the island. Between 1957 and 1962 a partial aerial survey and field traverses were conducted in a search for radio- active minerals. Since then a modest programme has continued. Thorianite was first discovered in placer deposits in 1903 and prospecting has found many other refractory radioactive minerals probably derived from the weathering of pegmatites. Monazite is found as an important constituent of beach placer deposits and it is estimated to have an average content of 8-10%ThO 2 and 0.3 - 0.5% U 3 O 8 . Up to 1000 tons monazite per year could be produced from the beach sand industry. Sri Lanka has had very little systematic exploration for uranium and as it is largely composed of Precambrian rocks it deserves closer attention. On the other hand it is part of a thorium rich province and there is a body of technical opinion that believes that thorium rich provinces are unlikely to contain significant uranium deposits. For these reasons it is estimated that the Speculative Potential may be within the range of 1000 to 10,000 tonnes uranium. In addition it maybe possible to produce up to 5 tonnes uranium and 100 tonnes thorium from the beach sand industry on an annual basis. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Western Samoa

International Nuclear Information System (INIS)

1977-12-01

Western Samoa consists principally of two large islands with seven other smaller ones, five of which are uninhabited. No concrete geologic description could be found, but on the basis of a volcanic origin for some of the islands a category 1 uranium potential is assigned. There is no mining industry, and no government agency appears to have a geologic department. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Denmark (Greenland)

International Nuclear Information System (INIS)

1977-11-01

The report deals almost exclusively with Greenland. A major omission is any broad description of the geology of the island. One which can be recommended is 'A survey of the economic geology of Greenland' by B.J. Nielsen published by the Geological Survey of Greenland. Nielsen has also published several articles on the uranium occurrences in Greenland, some of which are noted in the references. A review of the geology is necessary in order to determine how the known occurrences fit into the pattern of uranium mineralisation in the North Atlantic regions and Canada, and to suggest further potential by analogy with these regions. Maps are significantly also lacking and three suitable examples are attached. Additions to the general map would be the areas examined and the extent of airborne radiometry. A further major omission is a definition of the meaning of potential resources, especially as 250,000 tonnes are claimed for the lujavrites at present and a future potential of 500,000 tonnes. I presume that this is the contained uranium which can be calculated as being present in the rock units, rather than any estimate of the amount of uranium which could be recovered economically. The figures for RAH and EAR at Kvanefjeld could conveniently be updated (Nov. 77) to RAH 15,750 t U, EAR 10,000 t U, TOTAL 25,750 t U. As these alkalic rocks are confined to the Garder province of the Ketilidian mobile belt some more definite indication of similar uraniferous types could be made from the excellent published maps and lead to more realistic estimates using the NURE formulae

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Solomon Islands

International Nuclear Information System (INIS)

1977-12-01

The Solomon Islands have an area of about 30,000 square kilometers. The larger islands are volcanic and contain a small variety of minerals, some of which may eventually be economically recoverable. A large phosphate deposit may also be mined at some future date. Specific geologic information is very difficult to find, but on the basis of what little is available a small potential is deduced to be in Category 2 (l,000 - 10,000 tonnes U). (author

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Fiji Islands

International Nuclear Information System (INIS)

1977-12-01

The Fiji Islands, comprising over 300 islands, with a total area of 18,700 square kilometers are basically either volcanic or coral. A small mining industry exists, however, and on the basis of that fact, and without geologic support of any kind a Category 1 (0 to 1,000 tonnes U) uranium potential has been assigned. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: French Polynesia

International Nuclear Information System (INIS)

1977-12-01

French Polynesia comprises several district groups of islands in the South Pacific having a total population of 134,000 and an area of 5000 square kilometers. The high islands are commonly volcanic in origin while the lower islands are generally coral. They lie in the Tropic zone and are generally warm. Rainfall ranges from a few centimeters per year to as much as 1000. Because of their volcanic or coral origins, the islands of French Polynesia are not considered to have a uranium potential. (author)

a case study ondo state

African Journals Online (AJOL)

user

the design of a Government Cloud (G-Cloud) network for Ondo State Government which will ... network for a developing economy; a case study of ... France is one of those countries that favour .... Arequipa city. .... Where region 0 = Akure, 1 =.

Natural selection can favour 'irrational' behaviour.

Science.gov (United States)

McNamara, J M; Trimmer, P C; Houston, A I

2014-01-01

Understanding decisions is the fundamental aim of the behavioural sciences. The theory of rational choice is based on axiomatic principles such as transitivity and independence of irrelevant alternatives (IIA). Empirical studies have demonstrated that the behaviour of humans and other animals often seems irrational; there can be a lack of transitivity in choice and seemingly irrelevant alternatives can alter decisions. These violations of transitivity and IIA undermine rational choice theory. However, we show that an individual that is maximizing its rate of food gain can exhibit failure of transitivity and IIA. We show that such violations can be caused because a current option may disappear in the near future or a better option may reappear soon. Current food options can be indicative of food availability in the near future, and this key feature can result in apparently irrational behaviour.

Heterosis may result in selection favouring the products of long-distance pollen dispersal in Eucalyptus.

Directory of Open Access Journals (Sweden)

João Costa E Silva

Full Text Available Using native trees from near the northern and southern extremities of the relatively continuous eastern distribution of Eucalyptus globulus in Tasmania, we compared the progenies derived from natural open-pollination (OP with those generated from within-region and long-distance outcrossing. Controlled outcrossing amongst eight parents - with four parents from each of the northern and southern regions - was undertaken using a diallel mating scheme. The progeny were planted in two field trials located within the species native range in southern Tasmania, and their survival and diameter growth were monitored over a 13-year-period. The survival and growth performances of all controlled cross types exceeded those of the OP progenies, consistent with inbreeding depression due to a combination of selfing and bi-parental inbreeding. The poorer survival of the northern regional (♀N♂N outcrosses compared with the local southern regional outcrosses (♀S♂S indicated differential selection against the former. Despite this mal-adaptation of the non-local ♀N♂N crosses at both southern sites, the survival of the inter-regional hybrids (♀N♂S and ♀S♂N was never significantly different from that of the local ♀S♂S crosses. Significant site-dependent heterosis was detected for the growth of the surviving long-distance hybrids. This was expressed as mid-parent heterosis, particularly at the more northern planting site. Heterosis increased with age, while the difference between the regional ♀N♂N and ♀S♂S crosses remained insignificant at any age at either site. Nevertheless, the results for growth suggest that the fitness of individuals derived from long-distance crossing may be better at the more northern of the planting sites. Our results demonstrate the potential for early-age assessments of pollen dispersal to underestimate realised gene flow, with local inbreeding under natural open-pollination resulting in selection favouring the

J97 as a tool to investigate the effects of the Southeast Asia smog.

Science.gov (United States)

Bricknell, M C; Morris, C; Dunn, R

1999-10-01

This paper describes the use of the J97 Health Surveillance System to monitor the effects of exposure to atmospheric pollution on the health of the Army population in Brunei. It shows that the J97 Health Surveillance tool is adaptable and can be used to rapidly set up a population-based health surveillance system.

Chart context menu

African Journals Online (AJOL)

Brunei Darussalam, 1. Burkina Faso, 2. Cameroon, 1. Canada, 3. Chile, 3. China, 25. Colombia, 3. Côte d'Ivoire, 3. Denmark, 2. Ecuador, 1. Egypt, Arab Rep. 13 ... Peru, 1. Philippines, 11. Poland, 6. Portugal, 5. Puerto Rico, 1. Romania, 9. Russian Federation, 5. Saudi Arabia, 3. Senegal, 2. South Africa, 11. Spain, 4.

Herbaria, gardens, organisations

NARCIS (Netherlands)

NN,

1994-01-01

Brunei Checklist Project — Mr. A. DAVIES started on 1 January 1994 at K. His main priority is to name specimens, edit the taxon list, and bring ‘neglected’ groups up to the standard of worked-up groups. Following an introductory period with Mr. L.L. FORMAN he began on Ficus and Myrtaceae, both of

That mighty pantun river and its tributaries

Directory of Open Access Journals (Sweden)

Ding Choo Ming

2010-04-01

Full Text Available Known as pantun to the Malays in Brunei, Malaysia, Pattani, Riau, Singapore, and Southern Phillipines, it is called peparikan to the Javanese, sesindiran to the Sundanese and many other different names in different ethnic groups in the different parts of the Indo-Malay world, which is made up of Brunei, Indonesia, Malaysia, Singapore, Pattani in southern Thailand, and Mindanao in the southern Philippines. In almost every settlement that sprang up along the major rivers and tributaries in the Indo-Malay world, the pantun blend well with their natural and cultural surroundings. In this article, the geographical extent of the pantun family in the Indo-Malay world is likened to a mighty river that has a complex network of tributaries all over the Indo-Malay world. Within the Indo-Malay world, it is the movement of the peoples help the spread of pantun from one area to the other and makes it an art form of immensely rich and intricate as can be seen from the examples given.

Ethical values in emergency medical services: A pilot study.

Science.gov (United States)

Bremer, Anders; Herrera, María Jiménez; Axelsson, Christer; Martí, Dolors Burjalés; Sandman, Lars; Casali, Gian Luca

2015-12-01

Ambulance professionals often address conflicts between ethical values. As individuals' values represent basic convictions of what is right or good and motivate behaviour, research is needed to understand their value profiles. To translate and adapt the Managerial Values Profile to Spanish and Swedish, and measure the presence of utilitarianism, moral rights and/or social justice in ambulance professionals' value profiles in Spain and Sweden. The instrument was translated and culturally adapted. A content validity index was calculated. Pilot tests were carried out with 46 participants. This study conforms to the ethical principles for research involving human subjects and adheres to national laws and regulations concerning informed consent and confidentiality. Spanish professionals favoured justice and Swedish professionals' rights in their ambulance organizations. Both countries favoured utilitarianism least. Gender differences across countries showed that males favoured rights. Spanish female professionals favoured justice most strongly of all. Swedes favour rights while Spaniards favour justice. Both contexts scored low on utilitarianism focusing on total population effect, preferring the opposite, individualized approach of the rights and justice perspectives. Organizational investment in a utilitarian perspective might jeopardize ambulance professionals' moral right to make individual assessments based on the needs of the patient at hand. Utilitarianism and a caring ethos appear as stark opposites. However, a caring ethos in its turn might well involve unreasonable demands on the individual carer's professional role. Since both the justice and rights perspectives portrayed in the survey mainly concern relationship to the organization and peers within the organization, this relationship might at worst be given priority over the equal treatment and moral rights of the patient. A balanced view on ethical perspectives is needed to make professionals observant and

Mobility into favourable jobs

NARCIS (Netherlands)

Maurice Gesthuizen; Jaco Dagevos

2005-01-01

Original title: Arbeidsmobiliteit in goede banen. Hundreds of thousands of employees change jobs each year. Why do they do this, and what benefits do they derive from it? Many employees are not in the right jobs. Job dissatisfaction is found to be a key reason for labour mobility. These

The Members of the Agency

International Nuclear Information System (INIS)

2014-01-01

The new Member since the last list of Member States was issued (INFCIRC/2/Rev.76) is Brunei Darussalam, which deposited its instrument of acceptance of the Statute on 18 February 2014. The Attachment hereto shows the dates on which the present 162 Member States deposited instruments of ratification or acceptance of the Statute with the depositary Government [fr

The Members of the Agency

International Nuclear Information System (INIS)

2014-01-01

The new Member since the last list of Member States was issued (INFCIRC/2/Rev.76) is Brunei Darussalam, which deposited its instrument of acceptance of the Statute on 18 February 2014. The Attachment hereto shows the dates on which the present 162 Member States deposited instruments of ratification or acceptance of the Statute with the depositary Government

The Members of the Agency

International Nuclear Information System (INIS)

2014-01-01

The new Member since the last list of Member States was issued (INFCIRC/2/Rev.76) is Brunei Darussalam, which deposited its instrument of acceptance of the Statute on 18 February 2014. The Attachment hereto shows the dates on which the present 162 Member States deposited instruments of ratification or acceptance of the Statute with the depositary Government [es

Asia Gas Study

International Nuclear Information System (INIS)

1996-01-01

The Asia region has experienced a period of dynamic growth, both of economies and energy demand. The next fifteen years are likely to see further rapid economic growth in Asia. To fuel this growth energy consumption will also increase rapidly. Of all forms of energy, natural gas demand is likely to grow the fastest. The gas sector will face rapid and dramatic change, creating challenges for the governments of the region. Infrastructure, both for export and domestic consumption of gas, will need to expand significantly. Regional trade in natural gas could triple by 2010. Trade will continue to be dominated by liquefied natural gas (LNG) but pipeline exports will also grow rapidly. Investment needs will be large, putting pressure on governments to look for alternative funding mechanisms. As Asian gas transmission and distribution networks expand and become more interconnected, consumer choice becomes possible. How to encourage and regulate competition will become a vital policy question. As gas consumption increases both in absolute terms, and in terms of its share of energy consumption within particular sectors of the economy (for example, as a fuel for power generation), governments will need to give higher priority to policies dealing with gas security. This study examines the current and possible future role of natural gas in Asia. In particular, it examines in detail the relevant energy policies of six of the key gas producing and consuming economies in the region: Brunei-Darussalam, Chinese Taipei, Indonesia, the Republic of Korea, Malaysia and Thailand. (author). 17 figs., 14 tabs., 7 appends

Zinc ions regulate opening of tight junction favouring efflux of macromolecules via the GSK3β/snail-mediated pathway.

Science.gov (United States)

Xiao, Ruyue; Yuan, Lan; He, Weijiang; Yang, Xiaoda

2018-01-24

Zinc is an essential trace element presenting in particularly high concentration in the brain. In some regions, e.g. lateral amygdala, subiculum and hippocampus, rapidly-exchangeable zinc may transiently reach even up to 600 μM. To explore the possible roles of high-concentration Zn 2+ in regulating the blood-brain barrier (BBB), we investigated the effects of Zn 2+ on the functions and structures of the tight junction (TJ) with an in vitro model of a Madin-Darby canine kidney (MDCK) cell monolayer. The experimental results indicated that high concentrations (>200 μM) of Zn 2+ can affect the TJ integrity in a polarized manner. Basolateral addition of Zn 2+ led to reversible TJ opening with pore paths of r ∼ 2 nm or more depending on Zn 2+ concentration. The efflux/influx ratios of different sized probes were found to be ∼4.6 for FD4 (M W 4000) and ∼1.8 for Eu-DTPA (M W 560), suggesting that the Zn 2+ -induced paracelluar channels favour efflux especially for macromolecules. Further mechanistic studies revealed that the elevated intracellular Zn 2+ taken from the basolateral side can increase phosphorylation of glycogen synthase kinase (GSK) 3β, primarily due to the inhibition of calcineurin (CaN), thus resulting in the elevation of the snail transcriptional repressors. Subsequently, Zn 2+ can cause the down-regulation of claudin-1, breakage of occludin and ZO-1 rings, and collapse of basolateral F-actin structures. These overall factors result in the formation of a trumpet-like paracellular channel, which allows asymmetric solute permeation. The ERK1/2 and JNK1/2 pathways may also be involved in the Zn 2+ -induced TJ opening process, while the activation of matrix metalloproteinase was not observed. Our results may suggest a potential role of zinc in regulation of BBB permeability associated with brain clearance of metabolites through the glymphatic system.

Studies on the sintering of copper powder compacts

International Nuclear Information System (INIS)

Elmasry, M.A.A.; Abadir, M.F.; Mahdy, A.N.; Elkinawy, W.S.

1995-01-01

Solid state sintering behavior of cylindrical compacts, (1 cm diameter and 1 cm height), made of copper powder was studied within a range of compacting pressure of 75 up to 300 MPa, sintering temperature of 600 up to to 900 degree C, and sintering time of 5 up to 60 min in a reducing atmosphere composed of H2 and N 2 gases with a volumetric ratio 3:1. The green and the sintered densities were found to to increase with the compacting pressure. Higher sintering temperature, and time favour increased sintered density. probable mechanisms during the initial stage of sintering were disclosed. It was found that low pressures cause dilation of closed pores, and vice versa. At low pressures and temperatures the surface diffusion mechanism is favoured, While high temperatures favour lattice diffusion mechanism. at high pressures, the lattice diffusion mechanism is suppressed while surface diffusion predominates. Density and hence shrinkage were also found to increase with the increase of sintering time, While its rate increases with the increase of sintering temperature. the influence of sintering conditions on the hardness of the compacts was studied. An increase in hardness, When higher compacting pressures and higher sintering temperatures were adopted, has bee obtained. 11 figs

Charles Robert Darwin (to the 200th Birthday and the 150th Anniversary of the publication of the book «On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life»

Directory of Open Access Journals (Sweden)

Vagin Yu. V.

2009-10-01

Full Text Available Charles Robert Darwin (to the 200th Birthday and the 150th Anniversary of the publication of the book «On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life»

Comparing Rising Powers: The Case of Pre-World War II Japanese Nationalism and Contemporary Chinese Nationalism

Science.gov (United States)

2018-03-01

comprised of five nations, including Thailand, Malaysia , Singapore, Indonesia and the Philippines. Since then, ASEAN has expanded to include Brunei...making it more difficult to ensure the safety of workers building OBOR infrastructure. However, Lu Shuling, former Chinese ambassador to Pakistan...projects in Indonesia, Singapore, Malaysia , and the Philippines. China’s economic outreach stretches along its northern and western borders as well

Never Let the Opportunity to Prepare for a Crisis Go to Waste: The Need for Proactive Measures in the Asia-Pacific Region to Mitigate the Impacts of Climate Change

Science.gov (United States)

2015-05-21

patterns of scarcity as demand for food, potable water, and suitable living spaces increases. Furthermore migrants tend to be low skilled workers who move...conditions for true crises: violent competition or coercive measures employed by armed groups to maintain control over scarce resources. Human...destinations for environmentally displaced people are Brunei, Japan, the Republic of Korea, Singapore , and China.76 Precedent for Humanitarian

BAHASA MELAYU WAHANA KEDAMAIAN DI SELATAN THAI DAN NUSANTARA

OpenAIRE

Pahosan Jehwahe

2015-01-01

Bahasa Melayu adalah bahasa yang sangat penting di nusantara. Bahasa Melayu berperanan sebagai bahasa penyebaran agama, bahasa politik, bahasa pendidikan, bahasa perdagangan dan lain-lain. Dengan dijadikannya bahasa Melayu sebagai bahasa resmi di negara Malaysia, Indonesia, Brunei Darussalam dan Singgapura telah menjadikan bahasa yang menyampaikan pesan-pesan damai dan kebahagian. Bahasa Melayu tidak menjadi penghalang bahasa-bahasa lain berkembang bahkan mendukung memperkukuhkan perekonomian...

Assignment Problem for the U.S. Marine Corps: Regional, Culture, and Language Familiarization Program

Science.gov (United States)

2013-12-01

stations, such as rank, experience, duty preference, or gender . Prior to developing the MSGAT, the assignment personnel would have to manually assign...Zimbabwe, Zambia Mongolia, China , Japan, North Korea, South Korea, Chinese 14. Northeast Asia 10% (Mandarin), Taiwan Korean Brunei Darussalam...from: http://opensolver.org/. 68 Reinhardt, U. E. (1992). Reflections on the meaning of efficiency: Can efficiency be separated from equity ? Yale

Implications of applying solar industry best practice resource estimation on project financing

International Nuclear Information System (INIS)

Pacudan, Romeo

2016-01-01

Solar resource estimation risk is one of the main solar PV project risks that influences lender’s decision in providing financing and in determining the cost of capital. More recently, a number of measures have emerged to mitigate this risk. The study focuses on solar industry’s best practice energy resource estimation and assesses its financing implications to the 27 MWp solar PV project study in Brunei Darussalam. The best practice in resource estimation uses multiple data sources through the measure-correlate-predict (MCP) technique as compared with the standard practice that rely solely on modelled data source. The best practice case generates resource data with lower uncertainty and yields superior high-confidence energy production estimate than the standard practice case. Using project financial parameters in Brunei Darussalam for project financing and adopting the international debt-service coverage ratio (DSCR) benchmark rates, the best practice case yields DSCRs that surpass the target rates while those of standard practice case stay below the reference rates. The best practice case could also accommodate higher debt share and have lower levelized cost of electricity (LCOE) while the standard practice case would require a lower debt share but having a higher LCOE. - Highlights: •Best practice solar energy resource estimation uses multiple datasets. •Multiple datasets are combined through measure-correlate-predict technique. •Correlated data have lower uncertainty and yields superior high-confidence energy production. •Best practice case yields debt-service coverage ratios (DSCRs) that surpass the benchmark rates. •Best practice case accommodates high debt share and have low levelized cost of electricity.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: United Arab Emirates

International Nuclear Information System (INIS)

1977-11-01

While most of the rocks in the United Arab Emirates are of sedimentary marine origin there are also some granites and metamorphic rock areas. It is understood that Hunting Geology and Geophysics Ltd were contracted in 1975 to carry out a mineral survey over 11,500 square kilometres utilising, among others, gamma-ray spectrometry. The results of this survey are not known. A report in 1974 of a large occurrence of uranium in Fujairah was later discredited but at least two radioactive anomalies are known in the country. The existence of granitic rocks and the appropriate conditions for calcareous duricrust formations may indicate some slight potential for uranium. The Speculative Potential may be in the 1000 to 10,000 tonnes uranium category. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Yemen Arab Republic

International Nuclear Information System (INIS)

1977-11-01

The Yemen Arab Republic occupies a part of the southern Arabian Shield and has been subject to considerable faulting and movement. As far as is known no uranium exploration has ever been undertaken or is presently contemplated in the country. Uranium could occur in the Shield rocks and conditions are right for calcrete type uranium deposits. The Speculative Potential may be in category 2, i.e. between 1000 and 10,000 tonnes uranium. (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Republic of Korea

International Nuclear Information System (INIS)

1977-12-01

The Republic of Korea, occupies the southern end of the Korean peninsula. It has a long history of mining and mineral production, and has an active and fairly well equipped Geological Survey. The country in general is quite highly mineralized with many minerals including uranium although there has been no uranium production from it yet. Uranium occurs in granites, schists, and in black carbonaceous shales. The Korean Geological survey has estimated that one ore body contains 650 tonnes U in 1,600,000 tons of ore at an average grade of 0.047 percent U 3 O 8 . Many recent reports also indicate very large resources of uranium in very low grade ranges. The uranium potential for the Republic of Korea is considered in Category 2 (1,000 - 10,000 tonnes U) in the normal IUREP context. However, a very large resource may exist in the very low grades in black shales of the country. This resource is considered as in category 6 (500,000 to 1,000,000 tonnes U). (author)

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Democratic Kampuchea (Cambodia)

International Nuclear Information System (INIS)

1977-10-01

The potential for uranium deposits appears to be poor in Cambodia. It is largely alluvium. Uranium may occur in discordant deposits in metamorphics and intrusives in the Cardamon and Elephant Hills in the south, and in placers of U/TH minerals in the delta or banks of the Mekong River. The potential is in category 1 (less than 1000 tonnes U ). (author)

ASEAN and the commitment to end nuclear testing

International Nuclear Information System (INIS)

2010-02-01

The Association of Southeast Asian Nations (ASEAN) is a regional political and economic organization. It was established on 8 August 1967 by Indonesia, Malaysia, the Philippines, Singapore and Thailand. Brunei Darussalam joined in 1984, Viet Nam in 1995, Laos and Myanmar in 1997 and Cambodia in 1999. ASEAN aims to accelerate economic growth, social progress and cultural development in its Member States and to promote regional peace and stability. All ASEAN States are parties to the Nuclear Non-Proliferation Treaty (NPT). The NPT aims to prevent the spread of nuclear weapons and weapons technology, and to further the goal of nuclear disarmament. It also promotes international cooperation in the peaceful uses of nuclear energy. The ten ASEAN countries are all Member States of the Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO). They all signed the CTBT early on, some on the very first day that it opened for signature on 24 September 1996. But four have yet to ratify the Treaty: Brunei Darussalam, Indonesia, Myanmar and Thailand. Indonesia's ratification is particularly important as it is one of those States whose ratification is required for the Treaty's entry into force.

Britain's delegation to CERN, the European Centre for Nuclear Research near Geneva, voted in favour of a project which take seven years to build, involve a 27 kilometre long tunnel, and cost 230 million pounds. Now LEP receives the go-ahead later this month

CERN Multimedia

Llewellyn Smith, Christopher Hubert

1981-01-01

Britain's delegation to CERN, the European Centre for Nuclear Research near Geneva, voted in favour of a project which take seven years to build, involve a 27 kilometre long tunnel, and cost 230 million pounds. Now LEP receives the go-ahead later this month

FoxA4 favours notochord formation by inhibiting contiguous mesodermal fates and restricts anterior neural development in Xenopus embryos.

Science.gov (United States)

Murgan, Sabrina; Castro Colabianchi, Aitana Manuela; Monti, Renato José; Boyadjián López, Laura Elena; Aguirre, Cecilia E; Stivala, Ernesto González; Carrasco, Andrés E; López, Silvia L

2014-01-01

In vertebrates, the embryonic dorsal midline is a crucial signalling centre that patterns the surrounding tissues during development. Members of the FoxA subfamily of transcription factors are expressed in the structures that compose this centre. Foxa2 is essential for dorsal midline development in mammals, since knock-out mouse embryos lack a definitive node, notochord and floor plate. The related gene foxA4 is only present in amphibians. Expression begins in the blastula -chordin and -noggin expressing centre (BCNE) and is later restricted to the dorsal midline derivatives of the Spemann's organiser. It was suggested that the early functions of mammalian foxa2 are carried out by foxA4 in frogs, but functional experiments were needed to test this hypothesis. Here, we show that some important dorsal midline functions of mammalian foxa2 are exerted by foxA4 in Xenopus. We provide new evidence that the latter prevents the respecification of dorsal midline precursors towards contiguous fates, inhibiting prechordal and paraxial mesoderm development in favour of the notochord. In addition, we show that foxA4 is required for the correct regionalisation and maintenance of the central nervous system. FoxA4 participates in constraining the prospective rostral forebrain territory during neural specification and is necessary for the correct segregation of the most anterior ectodermal derivatives, such as the cement gland and the pituitary anlagen. Moreover, the early expression of foxA4 in the BCNE (which contains precursors of the whole forebrain and most of the midbrain and hindbrain) is directly required to restrict anterior neural development.

Foliar photochemical processes and carbon metabolism under favourable and adverse winter conditions in a Mediterranean mixed forest, Catalonia (Spain)

Science.gov (United States)

Sperlich, D.; Chang, C. T.; Peñuelas, J.; Gracia, C.; Sabaté, S.

2014-10-01

Evergreen trees in the Mediterranean region must cope with a wide range of environmental stresses from summer drought to winter cold. The mildness of Mediterranean winters can periodically lead to favourable environmental conditions above the threshold for a positive carbon balance, benefitting evergreen woody species more than deciduous ones. The comparatively lower solar energy input in winter decreases the foliar light saturation point. This leads to a higher susceptibility to photoinhibitory stress especially when chilly (Arbutus unedo L.). Therefore, we collected twigs from the field during a period of mild winter conditions and after a sudden cold period. After both periods, the state of the photosynthetic machinery was tested in the laboratory by estimating the foliar photosynthetic potential with CO2 response curves in parallel with chlorophyll fluorescence measurements. The studied evergreen tree species benefited strongly from mild winter conditions by exhibiting extraordinarily high photosynthetic potentials. A sudden period of frost, however, negatively affected the photosynthetic apparatus, leading to significant decreases in key physiological parameters such as the maximum carboxylation velocity (Vc, max), the maximum photosynthetic electron transport rate (Jmax), and the optimal fluorometric quantum yield of photosystem II (Fv/Fm). The responses of Vc, max and Jmax were highly species specific, with Q. ilex exhibiting the highest and P. halepensis the lowest reductions. In contrast, the optimal fluorometric quantum yield of photosystem II (Fv/Fm) was significantly lower in A. unedo after the cold period. The leaf position played an important role in Q. ilex showing a stronger winter effect on sunlit leaves in comparison to shaded leaves. Our results generally agreed with the previous classifications of photoinhibition-tolerant (P. halepensis) and photoinhibition-avoiding (Q. ilex) species on the basis of their susceptibility to dynamic

Classifying Vessels Operating in the South China Sea by Origin with the Automatic Identification System

Science.gov (United States)

2018-03-01

p. 5) means to track voyage and safety related information in real time. Over time, massive amounts of information related to maritime operations... safety related messages from land based stations, navigation aids, and search and rescue (SAR) crews. All AIS messages are intended to encourage open...United States is the South China Sea. Eight countries, China, Taiwan, the Philippines, Brunei, Indonesia, Malaysia , Singapore, and Vietnam

Rebalancing: The Cost of Shifting to the Pacific

Science.gov (United States)

2013-03-01

Iraq and Afghanistan.”3 2 While in Australia, President Obama highlighted some benefits of the increased presence in the Pacific. This change...to promote free trade with nine other countries: Australia, Brunei, Chili , Japan, Malaysia, New Zealand, Peru, Singapore, and Vietnam. 6 In...The using unit is responsible for compiling with all customs and agricultural inspections requirements. To better convey the benefits of the

The United States -- India Strategic Relationship

Science.gov (United States)

2012-05-17

currently composed of the following countries: Brunei, Cambodia, Indonesia , Laos, Malaysia, Myanmar, Philippines, Singapore, Thailand and Vietnam...Security,” 47. 66 Mohan, “India’s Geopolitics and Southeast Asian Security,” 50. 22 In 2005, India and Indonesia signed a framework agreement...officials accepting large bribes , and little military hardware as a result. There is also an institutional lack of risk-taking associated with

Burma: Strategic Backwater or Strategic Fulcrum? U.S. Choices in the Bay of Bengal

Science.gov (United States)

2013-05-01

Ne Win’s dictatorship lasted until 1988. Isolation, socialism, ongoing conflict with the hill tribes, and pervasive repression and censorship all...Concern in the regime grew in the 2000s as sanctions mounted and the country’s financial situation worsened. The ruling party extended censorship ...Cooperation, which establishes a free trade area encompassing China, Brunei, Indonesia, Malaysia , the Philippines, Singapore, Cambodia, Laos, Vietnam, and

Special Inspector General for Afghanistan Reconstruction Quarterly Report to the United States Congress

Science.gov (United States)

2008-10-30

Croatia Bahrain Poland Cyprus Belgium Portugal Estonia Brazil Qatar Ireland Brunei Romania Latvia Bulgaria Russia Macedonia (FYR) Canada Saudi Arabia Malta...remainder dependent on traditional irrigation methods, some of these based on run-offs from or use of aquifers that are being degraded by deep water...Egypt Portugal Observers Estonia Qatar Agency Coordinating Body for Afghan Finland Romania Relief France (co-chair) Russia Economic Cooperation

Experimental setup for rapid crystallization using favoured chemical ...

Indian Academy of Sciences (India)

Unknown

present the comparative study of structural and optical properties of traditionally and ... growth, the design of the platform is modified, specially with regard to the .... growth habit, spurious nucleation events and morphologi- cal instabilities of the ...

Changes in vector species composition and current vector biology and behaviour will favour malaria elimination in Santa Isabel Province, Solomon Islands

Directory of Open Access Journals (Sweden)

Beebe Nigel W

2011-09-01

Full Text Available Abstract Background In 2009, Santa Isabel Province in the Solomon Islands embarked on a malaria elimination programme. However, very little is known in the Province about the anopheline fauna, which species are vectors, their bionomics and how they may respond to intensified intervention measures. The purpose of this study was to provide baseline data on the malaria vectors and to ascertain the possibility of successfully eliminating malaria using the existing conventional vector control measures, such as indoor residual spraying (IRS and long-lasting insecticidal nets (LLIN. Methods Entomological surveys were undertaken during October 2009. To determine species composition and distribution larval surveys were conducted across on the whole island. For malaria transmission studies, adult anophelines were sampled using human landing catches from two villages - one coastal and one inland. Results Five Anopheles species were found on Santa Isabel: Anopheles farauti, Anopheles hinesorum, Anopheles lungae, Anopheles solomonis, and Anopheles nataliae. Anopheles hinesorum was the most widespread species. Anopheles farauti was abundant, but found only on the coast. Anopheles punctulatus and Anopheles koliensis were not found. Anopheles farauti was the only species found biting in the coastal village, it was incriminated as a vector in this study; it fed early in the night but equally so indoors and outdoors, and had a low survival rate. Anopheles solomonis was the main species biting humans in the inland village, it was extremely exophagic, with low survival rates, and readily fed on pigs. Conclusion The disappearance of the two major vectors, An. punctulatus and An. koliensis, from Santa Isabel and the predominance of An. hinesorum, a non-vector species may facilitate malaria elimination measures. Anopheles farauti was identified as the main coastal vector with An. solomonis as a possible inland vector. The behaviour of An. solomonis is novel as it has

Biological efficacy of the ecotoxically favourable insecticides and ...

African Journals Online (AJOL)

Administrator

2011-05-30

May 30, 2011 ... different, studies done in natural conditions should be favored. Key words: Insecticides ... insecticide was applied on synthetic or natural food of the target insect ..... Pozsgay M, Fast P, Kaplan H, Carey PR (1987). The effect of ...

Biological efficacy of the ecotoxically favourable insecticides and ...

African Journals Online (AJOL)

The high biologic efficacy, mechanism of action, resistance to water rinsing, high selectivity, and small quantities of application, anticipated a bright future for them. Since results of researches of biological efficacy of insecticides in laboratory and field conditions are statistically different, studies done in natural conditions ...

Epidemiology and Inequality in the Incidence and Mortality of Nasopharynx Cancer in Asia.

Science.gov (United States)

Mahdavifar, Neda; Ghoncheh, Mahshid; Mohammadian-Hafshejani, Abdollah; Khosravi, Bahman; Salehiniya, Hamid

2016-12-01

One of the most common head and neck cancers is nasopharynx cancer. Knowledge about the incidence and mortality of this disease and its distribution in terms of geographical areas is necessary for further study and better planning. Therefore, this study was conducted with the aim of determining the incidence and mortality rates of nasopharynx cancer and its relationship with the Human Development Index (HDI) in Asia in 2012. The aim of this ecologic study was to assess the correlation between age-specific incidence rate (ASIR) and age-specific mortality rate (ASMR) with HDI and its components, which include the following: life expectancy at birth, mean years of schooling, and gross national income per capita. Data about SIR and SMR for every Asian country for 2012 were obtained from the global cancer project. We used the correlation bivariate method for the assessment. Statistical significance was assumed if p  ASMR were Indonesia, Vietnam, Singapore, Malaysia, and Brunei. The correlation between HDI and ASIR was 0.097 ( p  = 0.520) [0.105 in men ( p  = 0.488) and 0.119 in women ( p  = 0.901)]. The correlation between HDI and ASMR was -0.102 ( p  = 0.502) [-0.072 in men ( p  = 0.633) and -0.224 in women ( p  = 0.134)]. Nasopharynx cancer is native to Southeast Asia. The highest incidence and mortality rates are found in Malaysia, Singapore, Indonesia, Vietnam, and Brunei. No significant relation was found between the standardized incidence and mortality rates of nasopharynx cancer and the HDI components. Further studies are recommended in Southeast Asian countries in order to find the etiology of cancer, as well as its diagnosis and treatment.

FoxA4 favours notochord formation by inhibiting contiguous mesodermal fates and restricts anterior neural development in Xenopus embryos.

Directory of Open Access Journals (Sweden)

Sabrina Murgan

Full Text Available In vertebrates, the embryonic dorsal midline is a crucial signalling centre that patterns the surrounding tissues during development. Members of the FoxA subfamily of transcription factors are expressed in the structures that compose this centre. Foxa2 is essential for dorsal midline development in mammals, since knock-out mouse embryos lack a definitive node, notochord and floor plate. The related gene foxA4 is only present in amphibians. Expression begins in the blastula -chordin and -noggin expressing centre (BCNE and is later restricted to the dorsal midline derivatives of the Spemann's organiser. It was suggested that the early functions of mammalian foxa2 are carried out by foxA4 in frogs, but functional experiments were needed to test this hypothesis. Here, we show that some important dorsal midline functions of mammalian foxa2 are exerted by foxA4 in Xenopus. We provide new evidence that the latter prevents the respecification of dorsal midline precursors towards contiguous fates, inhibiting prechordal and paraxial mesoderm development in favour of the notochord. In addition, we show that foxA4 is required for the correct regionalisation and maintenance of the central nervous system. FoxA4 participates in constraining the prospective rostral forebrain territory during neural specification and is necessary for the correct segregation of the most anterior ectodermal derivatives, such as the cement gland and the pituitary anlagen. Moreover, the early expression of foxA4 in the BCNE (which contains precursors of the whole forebrain and most of the midbrain and hindbrain is directly required to restrict anterior neural development.

Re-emerging tiger economies boost gas demand

International Nuclear Information System (INIS)

Thomas, Victoria

2000-01-01

This paper considers the economic crises of Southeast Asia focussing on Indonesia, Malaysia, Thailand, Singapore, Brunei, Papua New Guinea. the Philippines, Vietnam and Myanmar, and discusses the recoveries, the countries' economies and the growth in the Asian gas market. Details are given of natural gas reserves, the production and export of liquefied natural gas, exploration and development, the use of gas for power generation, and the Pan Asian gas grid

The Effect of Defense R&D Expenditures on Military Capability and Technological Spillover

Science.gov (United States)

2013-03-01

as France, divide the expenditure between the civilian (power plants ) and the defense (weapons) sectors (Brzoska, 2005). Finally, enterprise...0.007092 0.008992092 114 Cuba 0.00617 0.007823069 115 Montenegro 0.005834 0.007397048 116 Rwanda 0.005678 0.007199252 117 Jamaica 0.005405 0.00685311...0.0001794 126 1043716034 121 Gabon 0.0001527 127 9138902194 81 Brunei Darussalam 0.0001447 128 14141361533 75 Montenegro 0.0001332 129 1292862098

The Next Arms Race

Science.gov (United States)

2012-07-01

the case today. The real Chinese presence today is in the pervasive economic presence across the markets for consumer goods and food stuffs. Russia...Korea, the Philippines, Indonesia, Brunei, Malaysia , and Vietnam. There is also the unresolved issue of the future of Taiwan. The spread of...investigation carried out to identify the source of the particles, it believed the particles could have been brought into the country through contaminated

JPRS Report. Environmental Issues.

Science.gov (United States)

1991-06-11

groups Indonesia, Malaysia, Singapore, Thailand, Brunei and the Philippines . Aichi noted that Singapore, which has made tremendous efforts to...departments, the USSR Academy of Sciences has allowed tardiness in the formation of scientifically sound criteria for the popula- tion to live on...surprised by the tardiness of the refer- endum. It will be held eight years after approval of the AES project, six years after the start of work. Already

Littoral Combat Ship: Additional Testing and Improved Weight Management Needed Prior to Further Investments

Science.gov (United States)

2014-07-01

monohull design with a steel hull and aluminum superstructure, while the Austal USA Independence variant (LCS 2 and other even- Background Seaframe...including Singapore; Malaysia ; Brunei; and Indonesia. The ship also conducted some real-world operations as directed by the 7th Fleet, such as...requirements for service life allowances already fall short of the growth margins called for under Navy and industry recommended practice.21 Table 8: Navy

The U.S.-China Military Scorecard: Forces, Geography, and the Evolving Balance of Power, 1996-2017

Science.gov (United States)

2015-01-01

the Philippines and Vietnam, efforts should also be made with the states of Southeast Asia’s “southern tier,” including Indonesia and Malaysia . This...Hanoi THAILAND CAMBODIA VIETNAM LAOS MALAYSIA MALAYSIA BRUNEI PHILIPPINES TAIWAN INDONESIA South China Sea PhilippineSea Sulu Sea Palawan uzon Hainan...blocked pages hosted on U.S. cloud computing services, and simple proxy serv- ers, to circumvent censorship .83 Recently, however, China has become more

Energy in ASEAN: An outlook into the 21st century

Science.gov (United States)

Arismunandar, A.; Dupuis, P.

The Association of Southeast Asian Nations (ASEAN) was formed in Bangkok in 1967 by five countries: Indonesia, Malaysia, the Philippines, Singapore, and Thailand. A sixth nation, recently independent Brunei Darussalam, joined the association in 1984. The story on enery in the ASEAN is presented. The topics covered include the following: energy resources; energy demand versus elasticity; how to cope with energy demand; and an outlook into the 21st century.

ASEAN mining industry`s development

Energy Technology Data Exchange (ETDEWEB)

Simatupang, M [ASEAN Federation of Mining Associations (AFMA), Jakarta (Indonesia)

1994-12-31

A report is presented on the potential and challenges of mining in the ASEAN region. Legal and financial provision, the and business climate for future investment is also discussed. One problem is the small scale of many of the mining operations, so special guidance is needed, especially in environmental matters. Specific discussion is presented of mining in Indonesia, Malaysia, Thailand, the Philippines, Brunei, and Vietnam and Myanmar. 8 refs., 3 figs.

Privately Contracted Military Firms in the Twenty-First Century: Reclassifying, Redefining, and Reforming the Way We Fight

Science.gov (United States)

2012-06-01

government received the military training but Saudi Arabia, Malaysia , Kuwait, Brunei, and the United Arab Emirates funded the payment.31 Currently...the government during the Vietnam War, stating, “Why this huge contract has not been and is not now being adequately audited is beyond me. The...trivial problem because under nearly any conceivable set of arrangements civilian control is assured . To over–concentrate on it when it is appropriate

MEMBANGUN SUSTAINABLE ENTREPRENEURSHIP UNTUK MENINGKATKAN DAYA SAING GLOBAL (BUILDING A SUSTAINABLE ENTREPRENEURSHIP IN INCREASING GLOBAL COMPETITIVENESS)

OpenAIRE

NABABAN, TONGAM SIHOL

2014-01-01

Global Entrepreneurship and Development Index or the Global Entrepreneurship and Development Index (GEDI) In 2013 positioned Indonesia at ranked 76 of 118 countries. Compared with the ASEAN countries, the position are still far below Singapore (13), and still below Malaysia (57), Brunei Darussalam (58), Thailand (65). This fact shows that Indonesia has not been optimal in building its entrepreneurial yet. To enhance the development of entrepreneurship, the Indonesian government has launched ...

Re-emerging tiger economies boost gas demand

Energy Technology Data Exchange (ETDEWEB)

Thomas, Victoria

2000-11-01

This paper considers the economic crises of Southeast Asia focussing on Indonesia, Malaysia, Thailand, Singapore, Brunei, Papua New Guinea. the Philippines, Vietnam and Myanmar, and discusses the recoveries, the countries' economies and the growth in the Asian gas market. Details are given of natural gas reserves, the production and export of liquefied natural gas, exploration and development, the use of gas for power generation, and the Pan Asian gas grid.

U.S.-South Korea Relations

Science.gov (United States)

2014-02-12

The TPP negotiating parties are Australia, Brunei, Canada, Chile, Japan, Malaysia , Mexico, New Zealand, Peru, Singapore, the United States, and...Korea’s progressive groups, who have opposed much of Park and Lee’s policy agenda and their governing styles . U.S.-South Korea Relations...banks can be granted an exemption from sanctions if the President certifies that the parent country of the bank has significantly reduced its purchases

Japan-U.S. Relations: Issues for Congress

Science.gov (United States)

2014-09-24

FTA). Originally formed as an FTA among Singapore, New Zealand, Chile , and Brunei, the TPP is now an agreement under negotiation among the original...a final agreement, if one is reached. Japan’s Demographic Challenge Japan’s combination of a low birth rate, strict immigration practices, and a...social safety net.47 Japan’s immigration policies have traditionally been strictly limited, closing one potential source of new workers Selected

Teachers upgrading to favour the environmental dimension in Physical Education lesson for sixth grader students of Pinar del Rio Municipality

Directory of Open Access Journals (Sweden)

Margelia Bárbara Ramírez-Blanco

2015-04-01

Full Text Available The research that is presented proposes a training program for the professo rs of Physical Education that favours the introduction of the environmental dimension in the class for senior high school students of Pinar del Río municipality, to improve this training process related with the Environmental Education, the objective of the preparation is to offer the professors of Physical Education the necessary knowledge that it allows them to eliminate the obstacle that represents the lack of professional competitions for the construction of the environmental dimension because when obtaining the professor bigger knowledge it can fulfil its function better the pupil. With the objective of determining the insufficiencies in relation to the envi ronmental work, as well as to know the way of upgrading that was been using at the moment of the research there were applied scientific methods as observation, to Physical Education lessons and interview to Physical Education teachers and officials, who d eclared that there are not orientations in Physical Education syllabus to develop environmental education, it was verified there was a poor development of the didactic integrating conception of it, as well as a lack of documents and methodological and pre cise orientations. The designed program has 40 lesson hours, it is developed in three themes and y it is adapted to the new tendencies of competitions that mark the new laws of the education and structured in Thematic Plan, System of knowledge, Abilities, Securities to develop, methodological Orientations for its use and Evaluation.

IgV H mutations in blastoid mantle cell lymphoma characterize a subgroup with a tendency to more favourable clinical outcome.

Science.gov (United States)

Cogliatti, Sergio B; Bertoni, Francesco; Zimmermann, Dieter R; Henz, Samuel; Diss, Tim C; Ghielmini, Michele; Schmid, Ulrico

2005-07-01

Mantle cell lymphoma (MCL) is associated with a very unfavourable clinical course. This is particularly true for mantle cell lymphoma of the blastoid subtype (MCL-b). In order to define prognostic factors, we analysed the impact of immunoglobulin heavy chain variable (IgV H) gene somatic hypermutations on clinical outcome in a series of 21 cases of morphologically, phenotypically, and genotypically well-characterized MCL-b. Testing and estimation were performed using log-rank statistics and displayed on Kaplan-Meier graphs. Thirteen of 21 cases of MCL-b revealed a homology rate of > or = 99% compared to IgV H germ-line sequences in the databases and were scored as non-mutated. Eight of 21 cases (38%) of MCL-b were mutated. In MCL-b the mutation frequency was usually low and the mutation pattern was only rarely antigen-selected, in contrast to a control group of 11 cases with morphologically almost identical, but phenotypically and genotypically clearly distinguishable, diffuse large B cell lymphoma, derived, most likely, from germinal centre B cells. In our series of 21 MCL-b, positive IgV H mutational status, irrespective of varying homology thresholds, had no statistically significant prognostic impact on event-free or overall survival. However, mutated MCL-b tended to present more frequently at an earlier stage and without bone marrow involvement and to show lower rates of relapse and death, resulting in a more favourable clinical outcome. Copyright 2005 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.

Entropy favours open colloidal lattices

Science.gov (United States)

Mao, Xiaoming; Chen, Qian; Granick, Steve

2013-03-01

Burgeoning experimental and simulation activity seeks to understand the existence of self-assembled colloidal structures that are not close-packed. Here we describe an analytical theory based on lattice dynamics and supported by experiments that reveals the fundamental role entropy can play in stabilizing open lattices. The entropy we consider is associated with the rotational and vibrational modes unique to colloids interacting through extended attractive patches. The theory makes predictions of the implied temperature, pressure and patch-size dependence of the phase diagram of open and close-packed structures. More generally, it provides guidance for the conditions at which targeted patchy colloidal assemblies in two and three dimensions are stable, thus overcoming the difficulty in exploring by experiment or simulation the full range of conceivable parameters.

[Favouring the work-life balance].

Science.gov (United States)

Masurelle, Franck

2015-01-01

Saint-Amand-les-Eaux general hospital, in the north of France, actively promotes quality of life at work for its staff. In 2014, during National Quality of Life at Work week, the hospital put in place a programme of activities encouraging a better work-life balance. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Nestin-positive mesenchymal stem cells favour the astroglial lineage in neural progenitors and stem cells by releasing active BMP4

Directory of Open Access Journals (Sweden)

Leprince Pierre

2004-09-01

Full Text Available Abstract Background Spontaneous repair is limited after CNS injury or degeneration because neurogenesis and axonal regrowth rarely occur in the adult brain. As a result, cell transplantation has raised much interest as potential treatment for patients with CNS lesions. Several types of cells have been considered as candidates for such cell transplantation and replacement therapies. Foetal brain tissue has already been shown to have significant effects in patients with Parkinson's disease. Clinical use of the foetal brain tissue is, however, limited by ethical and technical problems as it requires high numbers of grafted foetal cells and immunosuppression. Alternatively, several reports suggested that mesenchymal stem cells, isolated from adult bone marrow, are multipotent cells and could be used in autograft approach for replacement therapies. Results In this study, we addressed the question of the possible influence of mesenchymal stem cells on neural stem cell fate. We have previously reported that adult rat mesenchymal stem cells are able to express nestin in defined culture conditions (in the absence of serum and after 25 cell population doublings and we report here that nestin-positive (but not nestin-negative mesenchymal stem cells are able to favour the astroglial lineage in neural progenitors and stem cells cultivated from embryonic striatum. The increase of the number of GFAP-positive cells is associated with a significant decrease of the number of Tuj1- and O4-positive cells. Using quantitative RT-PCR, we demonstrate that mesenchymal stem cells express LIF, CNTF, BMP2 and BMP4 mRNAs, four cytokines known to play a role in astroglial fate decision. In this model, BMP4 is responsible for the astroglial stimulation and oligodendroglial inhibition, as 1 this cytokine is present in a biologically-active form only in nestin-positive mesenchymal stem cells conditioned medium and 2 anti-BMP4 antibodies inhibit the nestin-positive mesenchymal

Regional enteritis and gluten-free diet. A clinical study

NARCIS (Netherlands)

Merwe, Christiaan Frederik van der

1974-01-01

The purpose of this clinical study was to determine whether the use of a gluten-free diet influenced the course and prognosis of regional enteritis. Following a few clinical communications in the Dutch medical literature reporting favourable results obtained with the gluten-free diet in the

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Federal Republic of Germany

International Nuclear Information System (INIS)

1977-10-01

The Federal Republic of Germany is situated in Central Europe. It covers an area of 250,000 square kilometres and has a population of 60 millions. The Federal Republic consists of 10 individual states. The capital of the country is Bonn. The northern and northwestern parts of the country are formed of flat lowlands, the Norddeutsche Tiefebene. Towards the south follow hilly and mountainous regions with elevations not exceeding 1000 m. In the southwestern and southeastern regions the elevations may reach 1500m in the Black Forest and Bayerischer Wald. The foreland of the Alps and the northern part of the Alps itself with elevations close to 3000 m make up the southern part of the Federal Republic. The main rivers - Rhine, Weser and Elbe - are directed towards northwest and drain the country to the North Sea. Only the southern part is drained by the southeast running river Danube. The climate is moderate, generally with frequent snow during the winter season and warm periods during the summer. The precipitation is distributed uniformly throughout the year. Due to the high industrialization a dense network of railroads, highways and motorroads exists.According to what is geologically known about the country, the chances for the discovery of large quantities of low-coast uranium resources must be considered to be limited. The potential for new discoveries of those deposits can be estimated to be around 10 000 t U. The potential for very low-grade uranium ore, such as granites, low-grade sedimentary rocks (sandstones, shales) can be estimated to range between 10,000 - 50,000 t U or possibly more taking into account very low-grade concentrations in shales. This material is not mineable under present conditions. Environmental considerations may prevent mining in the future

International Uranium Resources Evaluation Project (IUREP) national favourability studies: United States of America

International Nuclear Information System (INIS)

1977-08-01

In the first years of the uranium program, starting in 1948, drilling was primarily undertaken by the government. The AEC and the U.S. Geological Survey continued a modest program until the mid-1950's. The government drilled about 5-6 million feet (1.7 million meters), and a number of significant ore deposits were defined, primarily in the Uravan Mineral Belt, Colorado. Except for the early years, private drilling exceeded the government program. Drilling reached a peak of 2.8 million meters in 1957, but dropped back to 0.6 million meters in 1965 when the government purchase program had been phased out. Later, with resurgence of uranium demand it rose again to nearly 9.1 million meters in 1969. After a decline in the early 1970's, activity rose dramatically to 10.3 million meters in 1976. Total drilling through 1976 has been about 88.3 million meters. Exploration costs from 1966 through 1976 are estimated to be $679 million. During 1976, 32 percent of the drilling or 3.3 million meters was in the Wyoming Basins, with 4.5 million meters or 43 percent in the Colorado Plateau, and 0.9 million meters or 8 percent in the Gulf Coastal Plain. Total 1976 drilling was 0.9 million meters and average depth of hole 155 meters; this contrasts with 1.7 million meters and 53 meters average depth in 1960. Reserves of uranium are located in the western portion of the country with over 85 percent in the Colorado Plateau and Wyoming Basins. The Basin and Range province of Oregon, California, Nevada, Arizona, New Mexico, and Texas is receiving considerable exploration emphasis. Other areas of increasing activity include sedimentary rocks of the Great Plains and the crystalline rocks of the Rocky Mountains, Appalachian Mountains, and the Precambrian shield of Michigan and Wisconsin. Work in the new areas emphasizes geologic and geophysical assessment, so relatively little drilling has been done. When programs have matured, it is assumed that drilling effort will be accelerated. Industry surveys indicated that 10.3 Billion meters were drilled during 1976 at an estimated cost of $156.9 million. For 1977 plans are projected at 11.4 million meters at a cost of $167.8 million. Costs include land acquisition, geological and geophysical surveys, site preparation, logging, end site restoral. The uranium potential of the U.S.A. is estimated to be well in excess of 1,000,000 tonnes

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Belize (Former British Honduras)

International Nuclear Information System (INIS)

1977-08-01

Belize is a well-forested area of 22,960 square kilometers. Its capital is Belmopan. The country is generally flat north of the capital city. The flat, swampy Caribbean Coast of Belize gradually ascends to the low peaks of the Maya and Cockscomb Mountains (elevation to 1,120 meters). The area south of the Maya Mountains is much more rugged than the area to the north. The country is drained by seventeen rivers, the chief ones being the Belize, Hondo, New, Sibun, Monkey and Moho. There is 'hurricane danger in the July-October period. Belize has reportedly been surveyed by Gamma Ray Spectrometer for phosphates which probably would have contained sufficient uranium to be detectable. The survey traversed about 1,000 line kms along major north-south and east-west roads as well as many secondary roads and trails. The uranium readings ranged from 0. to 9.9 ppm with a uranium content of 1-2 ppm in the limestone areas and 2-7 ppm in the alluvium-covered areas. The U/Th ratio varied from 0.11 to 1.65. A recent traverse across the Mountain Pine Ridge batholith gave one reading as high as 36 ppm but the average was about 9-10 ppm. The upper 1000-3000 feet of core and cuttings from nine deep oil wells were checked for phosphates and uranium. Most of the core and cuttings were almost pure limestones. The P 2 0 3 content was less than 0.05 percent and no uranium was detected. It is very doubtful that any significant uranium occurrences will be found in the sediments surrounding the Maya Mountain uplift. However, there is a slight chance that uranium might occur in the granites and pegmatites in the Maya Mountains. The potential of Belize is estimated to be in the less than 1.000 tonnes uranium range, considering the restricted range, of geologic environments encountered there

DoD Global Emerging Infections System Annual Report, Fiscal Year 2001

Science.gov (United States)

2001-01-01

Singapore Brunei Kenya South Korea Bolivia Laos Suriname Cambodia Malaysia Syria Canada Mexico Trinidad and Tobago Djibouti Myanmar Thailand Ecuador Nepal...34 Varicella Susceptibility And Vaccine Use In Young Adults Enlisting In The U.S. Navy." Shah KV, Daniel RW, Tennant MK, Shah N, McKee KT, Jr, Gaydos...Symposium, 17-20 April 2001, San Antonio, TX. Ryan MAK, Smith TC, Honner WK, Gray GC. " Varicella Susceptibility And Vaccine Use In Young Adults

The Trans-Pacific Strategic Economic Partnership Agreement

Science.gov (United States)

2009-12-07

proteins, butter fat, and dairy food preparations. These actions would likely result in the closure of thousands of small and medium-sized American dairy...eliminated.29 For its part, Brunei maintains a rigorous halal certification process, requiring on-site inspection for every establishment seeking to...Iron and Steel Foods , NESOI Special Classification Other Total 838 569 158 157 124 120 110 108 76 69 63 51 51 47 38 573 3,152

The Strategy-Legitimacy Paradigm: Getting it Right in the Philippines

Science.gov (United States)

2008-12-01

Jollibee” franchise in Basilan’s capital city, Isabela. Jollibee is similar to the McDonalds’ franchise in the United States. The decision by the Jollibee...Corporation to open a franchise on Basilan was made based not only on an assessment that the environment was secure enough, but also that the...link to the Brunei Darussalam- Indonesia- Malaysia -Philippines East Asia Growth Area (BIMP-EAGA). The BIMP- EAGA initiative was launched by the four

Japan-U.S. Relations: Issues for Congress

Science.gov (United States)

2011-03-24

it does not display a currently valid OMB control number. 1. REPORT DATE 24 MAR 2011 2. REPORT TYPE 3. DATES COVERED 00-00-2011 to 00-00-2011...Trans-Pacific Partnership Agreement (TPP) The Trans-Pacific Partnership (TPP) is an evolving regional free trade agreement FTA . The TPP was originally...an FTA among Singapore, New Zealand, Chile, and Brunei. The United States, along with Australia, Peru, and Vietnam, joined the negotiations in the

The role of tourism and exchange rate on economic growth:Evidence from the BIMP-EAGA countries

OpenAIRE

Hanafiah Harvey; Fumitaka Furuoka; Qaiser Munir

2013-01-01

Developing economies as well as developed economies recognized appropriate tourism policies will be an important factor in promoting economic growth. BIMP-EAGA (Brunei-Indonesia-Malaysia-Philippines East ASEAN Growth Area) was conceived with the objective to speed up economic development among the four countries and one of which is focused on tourism. Focusing on annual data, this paper utilized the bounds testing approach to cointegration and error-correction modeling to evaluate if tourism ...

Managing the Growing Chinese Power in SE Asia: The U.S. Struggle to Maintain Power Projection in the Face of the Rising Middle Kingdom

Science.gov (United States)

2016-04-04

Active Locations Spreadsheet from December 02, 2014. 32 Shannon Deebe and Mary Kaldor, The Ultimate Weapon is No Weapon (New York: Perseus Books ...available online at: https://history.state.gov/historicaldocuments/frus1945-50Intel/d269. See also Kennan’s original hand-annotated draft dated April 30...to further add to the dispersed scheme, DLA-E needs to investigate sites in other politically viable locations such as Cambodia, Brunei, and Malaysia

The Multilateralization of Regional Security in Southeast and Northeast Asia: The Role of the Soviet Union

Science.gov (United States)

1991-04-01

obligation of the Soviet Union of Indonesia, Thailand, Malaysia , the Philippines, to provide it at the expense of its own development. Singapore, and Brunei to... Malaysia , which still applicable to the United States and Japan than to the officially insist on an end to permanent Soviet Union. Proposals cover the...can large South Korean companies, including Hyundai, commit the nation and keep its word. After almost Samsung , and Lucky Goldstar, are enlarging their

High activity levels nearly everywhere

International Nuclear Information System (INIS)

Anon.

1997-01-01

The paper discusses the outlook for the gas and oil industries of the Far East. Large crude producing countries are upgrading their mature oil properties. Offshore gas fields are being found and developed as new pipeline infrastructures open several remote areas. Separate evaluations are given for China, Indonesia, India, Malaysia, Thailand, Viet Nam, Pakistan, Myanmar, Brunei, Philippines, and briefly for Cambodia, Bangladesh, Japan, Mongolia, Taiwan, Afghanistan, and the Malaysia-Thailand Joint Development Area

Mitigating the Security Risks in the South China Sea Island Disputes

Science.gov (United States)

2014-02-13

third of the global crude oil and more than half of global gas shipping passes through the South China Sea. 2 For the United States, $1.2 trillion...China Sea. China, Taiwan, Vietnam, Philippines, Malaysia , and Brunei contest the sovereignty of these islands. In recent years, China has become...Administration estimates that the South China Sea holds approximately 11 billion barrels of oil 2 and 190 trillion cubic feet of natural gas

The Role of ABRI in the Post-Suharto Era

Science.gov (United States)

1999-06-04

Nations. It includes Philippines, Thailand, Malaysia , Singapore, Indonesia, Brunei, Vietnam, Laos and Myanmar. DPR. Dewan Perwakilan Rakyat . People’s...Suharto’s rule from 1965 to 1998. 5Indonesia has territorial disputes with Malaysia over the Sipadan and Ligitan Islands and the Kalimantan border. It...of the ABRI’s role will be captured. The research design is summarized in figure 2. Existing models E.g. Thailand, Burma, - Malaysia . Latin America r

China’s Use of Peoples War Theory in the South China Sea

Science.gov (United States)

2017-05-25

Fishing Industry, in which he expounded on the importance of fishing China’s vast marine territories to meet the challenges of the rising demand for food ...conflicts with the claims of Taiwan, Malaysia, Brunei, Indonesia, Philippines’ and Vietnam. Although all these countries, in addition to China, are...owned Baosha fishing corporation, provides an example of Mao’s concept of employing the population in a people’s war when he stated, “Vietnam seems like

The Dual Function of the Indonesian Armed Forces (Dwi Fungsi ABRI)

Science.gov (United States)

1993-12-01

miles) from north to south. Indonesia’s 13,667 islands are nestled between two continents, Asia and Australia, and two oceans, the Indian and the...shares borders with Malaysia , Papua New Guinea and sea borders with Singapore, Thailand, Vietnam, the Philippines, and 9 Australia. Indonesia’s Exclusive...Asian Nation (ASEAN), which it co-founded in 1967 along with Thailand, the Philippines, Malaysia and Singapore. Brunei joined in 1984. Indonesia was

China's good terms and prosperity with ASEAN

OpenAIRE

Lu Jianren

2006-01-01

The 15 years since dialogue was established between China and the Association of Southeast Asian Nations (ASEAN) have witnessed steadily improving relations between the two sides. ASEAN, founded in 1967, includes Thailand, Laos, Myanmar, Viet Nam, Cambodia, Malaysia, Singapore, Indonesia, the Philippines and Brunei. Despite being close neighbours, China and ASEAN did not have official relations until 1991, due largely to the negative influence of the Cold War. China and ASEAN's member countri...

BUILDING A SUSTAINABLE ENTREPRENEURSHIP IN INCREASING GLOBAL COMPETITIVENESS

OpenAIRE

NABABAN, TONGAM SIHOL

2014-01-01

Global Entrepreneurship and Development Index or the Global Entrepreneurship and Development Index (GEDI) In 2013 positioned Indonesia at ranked 76 of 118 countries. Compared with the ASEAN countries, the position are still far below Singapore (13), and still below Malaysia (57), Brunei Darussalam (58), Thailand (65). This fact shows that Indonesia has not been optimal in building its entrepreneurial yet. To enhance the development of entrepreneurship, the Indonesian government has launched a...

The Dynamics of Malay Culture in West Kalimantan in the 20th Century

OpenAIRE

Ahyat, Ita Syamtasiyah

2014-01-01

There are various Malay communities in West Kalimantan, which can be divided into two broad categories: (1) Malay migrants from outside Kalimantan (West Kalimantan) or contemporary Malays and (2) local Malays or native Malays who are considered as indigenous Malays. Contemporary Malays are Malay people who came from various areas in Sumatra, Riau Islands, Malay peninsula, East Malaysia (Serawak and Sabah States), and Brunei Darussalam. This paper aims to reconstruct the dynamics of Malay cult...

Washing with the Wind: A Study of Scripting towards Sustainability

DEFF Research Database (Denmark)

Jensen, Rikke Hagensby; Raptis, Dimitrios; Kjeldskov, Jesper

2018-01-01

Within sustainable HCI research, we have witnessed a growing interest in studying interaction designs that support households to ‘shift’ energy usage to times when it is sustainably favourable. In this paper, we investigate shifting through a purposely provocative and scripted design, which chall...

Public attitudes to the promotion of genomic crop studies in Japan: correlations between genomic literacy, trust, and favourable attitude.

Science.gov (United States)

Ishiyama, Izumi; Tanzawa, Tetsuro; Watanabe, Maiko; Maeda, Tadahiko; Muto, Kaori; Tamakoshi, Akiko; Nagai, Akiko; Yamagata, Zentaro

2012-05-01

This study aimed to assess public attitudes in Japan to the promotion of genomic selection in crop studies and to examine associated factors. We analysed data from a nationwide opinion survey. A total of 4,000 people were selected from the Japanese general population by a stratified two-phase sampling method, and 2,171 people participated by post; this survey asked about the pros and cons of crop-related genomic studies promotion, examined people's scientific literacy in genomics, and investigated factors thought to be related to genomic literacy and attitude. The relationships were examined using logistic regression models stratified by gender. Survey results showed that 50.0% of respondents approved of the promotion of crop-related genomic studies, while 6.7% disapproved. No correlation was found between literacy and attitude towards promotion. Trust in experts, belief in science, an interest in genomic studies and willingness to purchase new products correlated with a positive attitude towards crop-related genomic studies.

The association between exposure to psychosocial work factors and mental health in older employees, a 3-year follow-up study.

Science.gov (United States)

Havermans, Bo M; Boot, Cécile R L; Hoekstra, Trynke; Houtman, Irene L D; Brouwers, Evelien P M; Anema, Johannes R; van der Beek, Allard J

2018-01-01

Unfavourable exposure to psychosocial work factors threatens older employees' mental health, and their sustained employment. This study assesses whether an improved compared to stable unfavourable and stable favourable exposure to psychosocial work factors is associated with a change in mental health in older employees at 3-year follow-up. The current study used data from the Study on Transitions in Employment, Ability and Motivation (STREAM), in workers aged 45-65 years (n = 5249). Two-year (2010-2012) exposure was assessed for psychological demands, autonomy, support, mental load, and distributive justice. Linear regression analyses were performed to compare improved exposure to unfavourable psychosocial work factors with stable unfavourable and stable favourable exposure and mental health at follow-up (2013), corrected for confounders. Analyses were stratified for age groups (45-54 and 55-65 years) and gender. In certain subgroups, stable unfavourable exposure to psychological demands, autonomy, support, and distributive justice was associated with a significantly lower mental health score than improved exposure. Stable favourable exposure to support was associated with a higher mental health score than improved support, whereas stable favourable exposure to autonomy was associated with a lower mental health score compared to improved exposure. There is a longitudinal association between changes in exposure to psychosocial work factors and mental health. Improvement in unfavourable exposure to psychosocial work factors was associated with improved mental health. This is important information for organisations that consider deploying measures to improve the psychosocial work environment of older workers.

The Maritime Potential of ASEAN Economies

Directory of Open Access Journals (Sweden)

Hans-Dieter Evers

2011-01-01

Full Text Available Countries may utilize a long coastline in relation to their landmass as a resource to develop their maritime economy. This paper argues that ASEAN countries differ in utilizing their maritime potential. As a basis for further comparative studies the Center for Policy Research and International Studies (CenPRIS in Penang developed a set of indicators to measure the maritime potential of nations, the state of their maritime industries, and the degree to which the maritime potential has actually been utilized. Using the CenPRIS Ocean Index (COI shows that Brunei and the Philippines have underutilized their maritime potentials, whereas Singapore and Thailand have made full use of it. Malaysia still has the potential to further develop its maritime economy.

Measuring striving for understanding and learning value of geometry: a validity study

Science.gov (United States)

Ubuz, Behiye; Aydınyer, Yurdagül

2017-11-01

The current study aimed to construct a questionnaire that measures students' personality traits related to striving for understanding and learning value of geometry and then examine its psychometric properties. Through the use of multiple methods on two independent samples of 402 and 521 middle school students, two studies were performed to address this issue to provide support for its validity. In Study 1, exploratory factor analysis indicated the two-factor model. In Study 2, confirmatory factor analysis indicated the better fit of two-factor model compared to one or three-factor model. Convergent and discriminant validity evidence provided insight into the distinctiveness of the two factors. Subgroup validity evidence revealed gender differences for striving for understanding geometry trait favouring girls and grade level differences for learning value of geometry trait favouring the sixth- and seventh-grade students. Predictive validity evidence demonstrated that the striving for understanding geometry trait but not learning value of geometry trait was significantly correlated with prior mathematics achievement. In both studies, each factor and the entire questionnaire showed satisfactory reliability. In conclusion, the questionnaire was psychometrically sound.

Epidemiology and molecular characterization of multidrug-resistant Gram-negative bacteria in Southeast Asia

Directory of Open Access Journals (Sweden)

Nuntra Suwantarat

2016-05-01

Full Text Available Abstract Background Multidrug-resistant Gram-negative bacteria (MDRGN, including extended-spectrum β-lactamases (ESBLs and multidrug-resistant glucose-nonfermenting Gram-negative bacilli (nonfermenters, have emerged and spread throughout Southeast Asia. Methods We reviewed and summarized current critical knowledge on the epidemiology and molecular characterization of MDRGN in Southeast Asia by PubMed searches for publications prior to 10 March 2016 with the term related to “MDRGN definition” combined with specific Southeast Asian country names (Thailand, Singapore, Malaysia, Vietnam, Indonesia, Philippines, Laos, Cambodia, Myanmar, Brunei. Results There were a total of 175 publications from the following countries: Thailand (77, Singapore (35, Malaysia (32, Vietnam (23, Indonesia (6, Philippines (1, Laos (1, and Brunei (1. We did not find any publications on MDRGN from Myanmar and Cambodia. We did not include publications related to Shigella spp., Salmonella spp., and Vibrio spp. and non-human related studies in our review. English language articles and abstracts were included for analysis. After the abstracts were reviewed, data on MDRGN in Southeast Asia from 54 publications were further reviewed and included in this study. Conclusions MDRGNs are a major contributor of antimicrobial-resistant bacteria in Southeast Asia. The high prevalence of ESBLs has been a major problem since 2005 and is possibly related to the development of carbapenem resistant organisms in this region due to the overuse of carbapenem therapy. Carbapenem–resistant Acinetobacter baumannii is the most common pathogen associated with nosocomial infections in this region followed by carbapenem-resistant Pseudomonas aeruginosa. Although Southeast Asia is not an endemic area for carbapenem-resistant Enterobacteriaceae (CRE, recently, the rate of CRE detection has been increasing. Limited infection control measures, lack of antimicrobial control, such as the presence of

Equilibrium and kinetics studies of metal ion adsorption on dyed ...

African Journals Online (AJOL)

Batch equilibration studies were conducted to determine the nature of adsorption of Zn (II) and Cu (II) onto dyed coconut pollens. The nature of adsorption of metal ions was explained using the Langmuir equation. The calculated values of equilibrium parameter indicated favourable adsorption by the adsorbents. Also the ...

Coercive Levers in Chinese Economic Statecraft: Attributed Across Earth, Rarely Apparent

Science.gov (United States)

2012-06-01

Singapore, Malaysia, Indonesia, Thailand, the Philippines and Brunei) and the CLMV (Cambodia, Laos , Myanmar, Vietnam) economies by skewing development...Earths Industry and its Role in the International Market,” 2–3. 186 Tse Pui-Kwan, “China’s rare-earth industry,” U.S. Geological Survey Open-File Report...Assessment of China’s Rare Earth Policy,” The Jamestown Foundation, China Brief 10:22 (2010): 2–5. 190 Ibid., 3. 191 Tse , “China’s rare-earth

From Editor

OpenAIRE

Ugur Demiray

2014-01-01

Dear TOJDE Readers, Welcome to the volume 15 number: 1 of TOJDE, In this issue, 18 articles of 34 authors from 9 different countries around the world have been published. These published articles are arrived to the tojde from, bBangladesh, Brunei, Greece, India, Indonasia, Malaysia, Republic Of Korea, Turkey and USA. The 1st article is arrived from Grecee written by Evangelos Bebetsos and Dimitrios Goulimaris from Department of Physical Education & Sports Science, Democritus Unive...

Data collection, transfer and the development of national standards – critical components necessary for the success of a GIS in South Africa

CSIR Research Space (South Africa)

Cooper, Antony K

2006-04-20

Full Text Available Switzerland Thailand United Kingdom United States of America Slide 21 © CSIR 2006 www.csir.co.za 30 Observing members of ISO/TC 211 Argentina Bahrain Brunei Darussalam Colombia Croatia Cuba Estonia France Greece Hong Kong..., International Association of Oil and Gas Producers Slide 23 © CSIR 2006 www.csir.co.za External liaisons to ISO/TC 211 (2) • PAIGH, Pan-American Institute of Geography and History • PCGIAP, The Permanent Committee on GIS...

Annual Report to Congress: Military and Security Developments Involving the People’s Republic of China

Science.gov (United States)

2014-04-24

the Philippines for typhoon relief, Chinese participation in PEACE MISSION 2013 in July-August 2013, the goodwill voyage of the PLA Navy to South...ADMM+) in Brunei. The PLA Navy also conducted a goodwill tour to South America in 2013 from October until December aimed at improving...of advanced SAMs. These include the indigenous CSA-9 (HQ-9) and Russian SA-10 (S- 300PMU) and SA-20 (S-300PMU1/PMU2), which have the advertised

Ab-initio study of the coadsorption of Li and H on Pt(001), Pt(110) and Pt(111) surfaces

Energy Technology Data Exchange (ETDEWEB)

Saad, Farida [Laboratoire de Physique et Chimie Quantique, Faculte des Sciences, Universite Mouloud Mammeri, 15000 Tizi-Ouzou (Algeria); Zemirli, Mourad, E-mail: zemirlimourad@mail.ummto.dz [Laboratoire de Physique et Chimie Quantique, Faculte des Sciences, Universite Mouloud Mammeri, 15000 Tizi-Ouzou (Algeria); Benakki, Mouloud; Bouarab, Said [Laboratoire de Physique et Chimie Quantique, Faculte des Sciences, Universite Mouloud Mammeri, 15000 Tizi-Ouzou (Algeria)

2012-02-15

The coadsorption of Li and H atoms on Pt(001), Pt(110) and Pt(111) surfaces is studied using density functional theory with generalised gradient approximation. In all calculations Li, H and the two topmost layers of the metal were allowed to relax. At coverage of 0.25 mono-layer in a p(2 Multiplication-Sign 2) unit cell, lithium adsorption at the hollow site for the three surfaces is favoured over top and bridge sites. The most favoured adsorption sites for H atom on the Pt(001) and Pt(110) surfaces are the top and bridge sites, while on Pt(111) surface the fcc site appears to be slightly favoured over the hcp site. The coadsorption of Li and atomic hydrogen shows that the interaction between the two adsorbates is stabilising when they are far from each other. The analysis of Li, H and Pt local density of states shows that Li strongly interacts with the Pt surfaces.

Benefit of carbohydrate deficient transferrin in detecting chronic alcohol abuse in the elderly: study protocol for a multicentre, non-randomized, open-label study

Directory of Open Access Journals (Sweden)

Cécile Schnell

2016-01-01

Ethics: The Committee for the Protection of Persons located in Strasbourg, France, delivered a favourable opinion on the study project. Informed consent: The physician or the health network′s care coordinator informs the patient about the study protocol and obtains the patient′s assent. The investigator completes a non-opposition file and a copy is given to the patient and to his/her relative or helper.

Equity in healthcare for coronary heart disease, Wales (UK 2004-2010: A population-based electronic cohort study.

Directory of Open Access Journals (Sweden)

William King

Full Text Available Despite substantial falls in coronary heart disease (CHD mortality in the United Kingdom (UK, marked socioeconomic inequalities in CHD risk factors and CHD mortality persist. We investigated whether inequity in CHD healthcare in Wales (UK could contribute to the observed social gradient in CHD mortality.Linking data from primary and secondary care we constructed an electronic cohort of individuals (n = 1199342 with six year follow-up, 2004-2010. We identified indications for recommended CHD interventions, measured time to their delivery, and estimated risk of receiving the interventions for each of five ordered deprivation groups using a time-to-event approach with Cox regression frailty models. Interventions in primary and secondary prevention included risk-factor measurement, smoking management, statins and antihypertensive therapy, and in established CHD included medication and revascularization. For primary prevention, five of the 11 models favoured the more deprived and one favoured the less deprived. For medication in secondary prevention and established CHD, one of the 15 models favoured the more deprived and one the less deprived. In relation to revascularization, six of the 12 models favoured the less deprived and none favoured the more deprived-this evidence of inequity exemplified by a hazard ratio for revascularization in stable angina of 0.79 (95% confidence interval 0.68, 0.92. The main study limitation is the possibility of under-ascertainment or misclassification of clinical indications and treatment from variability in coding.Primary care components of CHD healthcare were equitably delivered. Evidence of inequity was found for revascularization procedures, although this inequity is likely to have only a modest effect on social gradients in CHD mortality. Policymakers should focus on reducing inequalities in CHD risk factors, particularly smoking, as these, rather than inequity in healthcare, are likely to be key drivers of

Two New Nepenthes Species from the Philippines and an Emended Description of Nepenthes ramos

OpenAIRE

Gronemeyer, Thomas; Suarez, Wally; Nuytemans, Herman; Calaramo, Michael; Wistuba, Andreas; Mey, Fran?ois S.; Amoroso, Victor B.

2016-01-01

With 50 species of the genus Nepenthes L. currently described from the Philippines, it is without doubt that the country, along with the islands of Sumatra (Indonesia) and Borneo (Indonesia, Malaysia, Brunei), should be considered the center of diversity of the genus. In this work, we describe two new species. One species, N. aenigma sp. nov., is from Ilocos Norte province on Luzon Island and has the—for Nepenthes—unusual ecological preference to grow in dense vegetation in deep shade. The ot...

Adjusting DICOM specifications when using wireless LANs: The MedLAN example

OpenAIRE

Banitsas, KA; Tachakra, S; Song, YH

2003-01-01

Wireless networks will become increasingly useful in point-of-care areas such as hospitals, because of their ease of use and their flexibility. A system called MedLAN has been developed by the Central Middlesex Hospital and Brunei University to take advantage of the above desirable properties of WLANs for use in accident & emergency departments to broadcast live, high quality video images and sound over a LAN or the Internet. However, in many cases, the limited available throughput of such a ...

Perdagangan Bebas Asean-China Free Trade Areal (ACFTA) Terkait Industri Dan Iklim Investasi Di Indonesia

OpenAIRE

TRI ATIKA FEBRIANY, SH A.21211057, Jurnal Mahasiswa S2 UNTAN

2014-01-01

Countries (Indonesia, Thailand , Malaysia , Singapore , Philippines and Brunei Darussalam) with China , which is called the ASEAN -China Free Trade Agreement (ACFTA). These free trade is in the form of a tax rate reduction for goods on a regular basis up to 0% , the tariff reduction program framework of free trade between ASEAN and China, carried out in stages beginning on January 1, 2004 for EHP This thesis discusses about the implication problem of ASEAN - China Free Trade Area focusing on ...

Computational Intelligence in Information Systems Conference

CERN Document Server

Au, Thien-Wan; Omar, Saiful

2017-01-01

This book constitutes the Proceedings of the Computational Intelligence in Information Systems conference (CIIS 2016), held in Brunei, November 18–20, 2016. The CIIS conference provides a platform for researchers to exchange the latest ideas and to present new research advances in general areas related to computational intelligence and its applications. The 26 revised full papers presented in this book have been carefully selected from 62 submissions. They cover a wide range of topics and application areas in computational intelligence and informatics.

Ombud's corner: Sincere feedback favours efficiency

CERN Multimedia

Vincent Vuillemin

2012-01-01

In this series, the Bulletin aims to explain the role of the Ombuds at CERN by presenting practical examples of misunderstandings that could have been resolved by the Ombuds if he had been contacted earlier. Please note that, in all the situations we present, the names are fictitious and used only to improve clarity.   Everyone can certainly agree that good communication is very important. Leaders should try to give feedback to their supervisees on their work and career so they can benefit from this information. Giving feedback provides personnel with an opportunity to understand what can they can improve or correct should there be some weaknesses in their technical or behavioural skills. It is also a chance to be congratulated for their efforts and dedication. Feedback should be given in a sincere and honest way, so that the person can accept the comments. The keys to giving feedback are:   • Speak the truth – even if it is difficult, have the courage to do it; &a...

PLEADING IN FAVOUR OF STRATEGIC MANAGEMENT

Directory of Open Access Journals (Sweden)

Teodor Frunzeti

2016-10-01

Full Text Available Strategic management focuses on future development of organizations, based on a vision and a strategy. If strategic leaders demonstrate epistemic competencies, business can take place not according to the zero sum game rule, where there are always winners and losers, but to a non-zero sum game rule, where there could be only winners and no losers. Epistemic competence is given by the scientific nature of knowledge, it breaks down the mental automatism generated by common day to day personal experience and it uses mathematical models and other specific methods. Strategic management and its practical content can best be understood within the context of the theory of organization, for organizations are indispensable for the general human and civilizational progress.

SMSNRs find favour for developing nations

International Nuclear Information System (INIS)

Prince, Norman; Hunt, Colin

1988-01-01

The paper reports the proceedings of a seminar organised in co-operation with the International Atomic Energy Agency, on the small and medium sized nuclear reactors (SMSNRs). The seminar was held in Lausanne, Switzerland, 1987. At the seminar there was a strong impression of a possible requirement to move away from large (more than 1000 MWe) reactors. Also smaller reactors might be more suitable for private companies and developing countries with restricted grid sizes. There was also a strong feeling that the confidence in nuclear power of both private companies and the public could be greatly increased if the designs could be based on passive heat dissipation features rather than engineered safeguards to ensure reactor safety. Light water reactors, heavy water reactors, fast reactors, high temperature reactors, other small reactor systems, safety and licensing, and marketing prospects are all discussed. (UK)

Environmental favourable foundries through maintenance activities

Directory of Open Access Journals (Sweden)

A. Saniuk

2015-10-01

Full Text Available Maintenance today contributes to the aim of sustainable development in society, including environmental and energy saving, safety and economical aspects. The main purpose of the paper is to present the role of maintenance in the realization of sustainable developing practices in a foundry industry. Maintenance offers numerous opportunities to reduce the influence of foundry processes on the natural environment and utilize resources more efficiently. Maintenance activities can help to reduce losses and thereby improve the efficiency of the processes used in the production of resources (e.g. raw materials, energy, etc., especially in areas such as: the choice of an appropriate strategy for the maintenance of machinery and equipment (e.g. reactive, preventive, proactive; inventory management of spare parts; lubrication management and management of technology media.

Dynamics of regional distribution and ecology investigation of rare mammals of taiga Eurasia (case study of flying squirrel Pteromys volans, Rodentia, Pteromyidae

Directory of Open Access Journals (Sweden)

Juri P. Kurhinen

2016-10-01

Full Text Available This study of the spatial distribution and ecology of the flying squirrel during the turn of the 20th century provides a description of new methods and techniques for detecting and accounting flying squirrels in the forest zone of Eurasia. The flying squirrel population area covers the territory of 61 regions of Russia, including Kamchatsky Krai and Chukotka Autonomous District. The number of flying squirrels in Karelia especially to the east – in the Arkhangelsk region and Western Siberia – significantly exceeds that of Finland, but considerable spatial variability in the number is obvious through all the regions: there are areas where this animal is quite abundant, or inhabits all the territory rather evenly, and there are areas where it is completely absent in vast territories even with seemingly favourable conditions. The flying squirrel is quite difficult to study and the reasons of its absence in obviously favourable areas are still to be explained. Some reasons are: the specificity of favourable landscape, forest coverage pattern, trophic relationships with predators and genetic aspect. A number of hypotheses are supposed to be tested in the nearest future.

Facilitating Group Analysis of Two Case Studies Utilising Peer Tutoring: Comparison of Tasks and Outcomes

Science.gov (United States)

Fong, Lin Siew

2016-01-01

Peer-tutoring sessions of two groups of advanced diploma in financial accounting students with mixed proficiency were analysed thoroughly in this study. Numerous studies in peer tutoring have produced favourable results to both tutors and tutees due to the scaffolding process which promotes effective learning. However, there is a lack of studies…

Electron microscopic study on radiosensitivity of uterine cervical cancer

Energy Technology Data Exchange (ETDEWEB)

Iwai, S; Shiozawa, K; Tsukamoto, T; Noguchi, H; Tsukahara, Y [Shinshu Univ., Matsumoto, Nagano (Japan). Faculty of Medicine

1974-11-01

The effects of 1000 R of tele-cobalt upon the changes in the primary lesions of uterine cervical cancer with time were studied with an electron microscope. In addition, twenty cases which were proven to have cancer tissues (10 cases of IInd stage of cancer, 8 cases of IIIrd stage of cancer and 2 cases of IVth stage of cancer) were studied. Four cases were favourably sensitive, 7 cases moderately sensitive and 9 cases unfavourably sensitive to radiation. In favourably radio-sensitive cases, the changes in the cancer cells first appeared in the nucleus. There were other changes such as local clumping of chromatin and, specifically, vacuolization of the nucleus. The changes in the endoplasmic reticulum appeared somewhat late. In addition, the disturbance of mitochondria and the decrease or disappearance of ribosomes were specifically due to radiation injury. From the point of view of changes with time, Golgi's apparatus was enlarged and the membrane of the endoplasmic reticulum was degenerated at the 1st day. At the 3rd day, vacuolization of the nucleus appeared, the nuclear corpuscles were increased, the nucleoplasm became thin, and mitochondria was enlarged and degenerated. At the 5th day, the nuclear membrane disappeared, the nucleus was destroyed, large vacuolization of the endoplasmic reticulum was seen, free ribosomes were decreased, and changes around the endoplasmic reticulum were observed. At the 7th day, collagen around the endoplasmic reticulum appeared. In favourably radiosensitive cases, individual tumor cells showed the same degeneration, which fairly corresponded to that evaluated by the histological observation. The disturbance of the cells was caused by radiation, so-called ''burning'' of the cells. Radiation protection of the cells against burning was considered in terms of their radiosensitivity.

An Army Illumination Model (AAIM)

Science.gov (United States)

2008-11-01

Brazil Rio de Janeiro –22.900 –43.233 3180000 Brazil Salvador –12.963 –38.512 17711000 Brazil Sao Paulo –23.533 –46.617 52300 Brunei Bandar Seri...4 Table 2. Breakdown of Street and flood lights in El Paso, TX and Las Cruces, NM in 2007. ......9 Table 3. Program inputs and their...by percent. The results are presented in table 2. 9 Table 2. Breakdown of Street and flood lights in El Paso, TX and Las Cruces, NM in 2007

Environment and security in the South China Sea region : the role of experts, non-governmental actors and governments in regime building processes

OpenAIRE

Næss, Tom

1999-01-01

Background: The Spratly islands in the South China Sea are today the focal point of a territorial dispute that represents a serious threat to the regional security in Southeast Asia. Six governments - China, Vietnam, Taiwan, the Philippines, Malaysia and Brunei - have laid claims to all or some of the more than 230 islets, reefs and shoals in the Spratly area. The Peoples Republic of China (PRC) is a key player in the South China Sea conflict. However, the South China Sea is not jus...

Southeast Asian oil markets and refining

Energy Technology Data Exchange (ETDEWEB)

Yamaguchi, N.D. [FACTS, Inc., Honolulu, Hawaii (United States)

1999-09-01

An overview of the Southeast Asian oil markets and refining is presented concentrating on Brunei, Malaysia, the Philippines, Singapore and Thailand refiners. Key statistics of the refiners in this region are tabulated. The demand and the quality of Indonesian, Malaysian, Philippine, Singapore and Thai petroleum products are analysed. Crude distillation unit capacity trends in the Southeastern Asian refining industry are discussed along with cracking to distillation ratios, refining in these countries, and the impact of changes in demand and refining on the product trade.

Southeast Asian oil markets and refining

International Nuclear Information System (INIS)

Yamaguchi, N.D.

1999-01-01

An overview of the Southeast Asian oil markets and refining is presented concentrating on Brunei, Malaysia, the Philippines, Singapore and Thailand refiners. Key statistics of the refiners in this region are tabulated. The demand and the quality of Indonesian, Malaysian, Philippine, Singapore and Thai petroleum products are analysed. Crude distillation unit capacity trends in the Southeastern Asian refining industry are discussed along with cracking to distillation ratios, refining in these countries, and the impact of changes in demand and refining on the product trade

Southern Philippines Public Perception Survey Exploration and Analysis

Science.gov (United States)

2013-07-31

tourism , security, etc. It is home to Western Mindanao Command and some of the Philippine Air Forces. It also enjoys reliable power most of the time...Philippines as part of a widespread Islamic state which would span Indonesia, Malaysia , southern Thailand, Singapore, Brunei, and the southern Philippines...Services w2data$Q17.B <- as.numeric(recodeFivePos(w2data$Q17.B)) # Health/ Medical Services w2data$Q17.C <- as.numeric(recodeFivePos(w2data$Q17.C

Emergence and nosocomial spread of carbapenem-resistant OXA-232-producing Klebsiella pneumoniae in Brunei Darussalam

NARCIS (Netherlands)

Abdul Momin, Muhd Haziq Fikry; Liakopoulos, Apostolos; Phee, Lynette M.; Wareham, David W.

2017-01-01

Objectives Carbapenem-resistant Enterobacteriaceae (CRE) are identified as a major global health concern. The success of CRE is facilitated by the emergence, acquisition and spread of successful clones carrying plasmid-encoded resistance genes. In this study, an outbreak of carbapenem-resistant

Sleep to the beat : A nap favours consolidation of timing

NARCIS (Netherlands)

Verweij, Ilse M; Onuki, Yoshiyuki; Van Someren, Eus J W; Van der Werf, Ysbrand D

Growing evidence suggests that sleep is important for procedural learning, but few studies have investigated the effect of sleep on the temporal aspects of motor skill learning. We assessed the effect of a 90-min day-time nap on learning a motor timing task, using 2 adaptations of a serial

Expression of the RNA-binding protein RBM3 is associated with a favourable prognosis and cisplatin sensitivity in epithelial ovarian cancer

LENUS (Irish Health Repository)

Ehlen, Asa

2010-08-20

Abstract Background We recently demonstrated that increased expression of the RNA-binding protein RBM3 is associated with a favourable prognosis in breast cancer. The aim of this study was to examine the prognostic value of RBM3 mRNA and protein expression in epithelial ovarian cancer (EOC) and the cisplatin response upon RBM3 depletion in a cisplatin-sensitive ovarian cancer cell line. Methods RBM3 mRNA expression was analysed in tumors from a cohort of 267 EOC cases (Cohort I) and RBM3 protein expression was analysed using immunohistochemistry (IHC) in an independent cohort of 154 prospectively collected EOC cases (Cohort II). Kaplan Meier analysis and Cox proportional hazards modelling were applied to assess the relationship between RBM3 and recurrence free survival (RFS) and overall survival (OS). Immunoblotting and IHC were used to examine the expression of RBM3 in a cisplatin-resistant ovarian cancer cell line A2780-Cp70 and its cisplatin-responsive parental cell line A2780. The impact of RBM3 on cisplatin response in EOC was assessed using siRNA-mediated silencing of RBM3 in A2780 cells followed by cell viability assay and cell cycle analysis. Results Increased RBM3 mRNA expression was associated with a prolonged RFS (HR = 0.64, 95% CI = 0.47-0.86, p = 0.003) and OS (HR = 0.64, 95% CI = 0.44-0.95, p = 0.024) in Cohort I. Multivariate analysis confirmed that RBM3 mRNA expression was an independent predictor of a prolonged RFS, (HR = 0.61, 95% CI = 0.44-0.84, p = 0.003) and OS (HR = 0.62, 95% CI = 0.41-0.95; p = 0.028) in Cohort I. In Cohort II, RBM3 protein expression was associated with a prolonged OS (HR = 0.53, 95% CI = 0.35-0.79, p = 0.002) confirmed by multivariate analysis (HR = 0.61, 95% CI = 0.40-0.92, p = 0.017). RBM3 mRNA and protein expression levels were significantly higher in the cisplatin sensitive A2780 cell line compared to the cisplatin resistant A2780-Cp70 derivative. siRNA-mediated silencing of RBM3 expression in the A2780 cells resulted

Influence of gender in choosing a career amongst engineering fields: a survey study from Turkey

Science.gov (United States)

Bucak, Seyda; Kadirgan, Neset

2011-10-01

The aim of this study is to understand the motivating factors behind students' choices in their decision-making process and also get an insight on their perception of different engineering branches. A survey was prepared and the results were evaluated amongst 1163 answers. Two major influences on student's decision in their professional choices are shown to be career services and family members. Generally, students have claimed to choose a profession based on 'finding a job' and 'being happy'. Some engineering branches such as Genetic and Bioengineering, Chemical Engineering, Environmental Engineering and Industrial Engineering, are shown to be distinctly preferred by female students, whereas mechanical, civil and electronic engineering are favourites for male students. The survey results were also compared with the distribution of male and female students in various engineering departments. This study clearly shows that certain engineering branches are perceived as more appropriate for women and are thus favoured by female students, while those perceived as more appropriate for men are favoured by male students.

[Using connected objects to favour patients' adherence to physical activity].

Science.gov (United States)

Arefyev, Alexander; Lechauve, Jean-Baptiste; Gay, Chloé; Gerbaud, Laurent; Chérillat, Marie-Sophie; Tavares Figueiredo, Isabelle; Plan-Paquet, Anne; Coudeyre, Emmanuel

2018-01-01

A study explored the factors which can have an impact on the use of connected objects to improve patients' adherence to physical activity, when they suffer from chronic low back pain. The results can be used to adjust the development of an application aimed at patients with chronic low back pain. Copyright © 2017. Publié par Elsevier Masson SAS.

Do Gender and Age Affect the Level of Digital Competence? A Study with University Students

Directory of Open Access Journals (Sweden)

Marcos CABEZAS GONZÁLEZ

2017-12-01

Full Text Available The characteristics of Information and Communication Technologies (ICT and their implementation at the global level have led to significant changes in different areas, especially institutional ones. This article presents the results of a research study whose purpose was to learn the level of digital competence of university students of education and to verify whether the variables of gender and age have any influence on it. A quantitative methodology was used, with a non-experimental, descriptive and inferential method, and the digital questionnaire was employed as an instrument for collecting information on the dimensions of knowledge and management of ICTs as well as attitudes towards them. The data were analysed based on a comparison of means, using non-parametric tests. The results show that the sample studied self-evaluated negatively their knowledge of ICT concepts, considered positive their management of devices, tools and services, and showed a very positive attitude toward technology. Regarding the variables studied, significant differences were found in favour of men in relation to knowledge and management, and in favour of older subjects with regard to attitude.

Prey type and foraging ecology of Sanderlings Calidris alba in different climate zones: are tropical areas more favourable than temperate sites?

Directory of Open Access Journals (Sweden)

Kirsten Grond

2015-08-01

Full Text Available Sanderlings (Calidris alba are long-distance migratory shorebirds with a non-breeding range that spans temperate and tropical coastal habitats. Breeding in the High Arctic combined with non-breeding seasons in the tropics necessitate long migrations, which are energetically demanding. On an annual basis, the higher energy expenditures during migration might pay off if food availability in the tropics is higher than at temperate latitudes. We compared foraging behaviour of birds at a north temperate and a tropical non-breeding site in the Netherlands and Ghana, respectively. In both cases the birds used similar habitats (open beaches, and experienced similar periods of daylight, which enabled us to compare food abundance and availability, and behavioural time budgets and food intake. During the non-breeding season, Sanderlings in the Netherlands spent 79% of their day foraging; in Ghana birds spent only 38% of the daytime period foraging and the largest proportion of their time resting (58%. The main prey item in the Netherlands was the soft-bodied polychaete Scolelepis squamata, while Sanderlings in Ghana fed almost exclusively on the bivalve Donax pulchellus, which they swallowed whole and crushed internally. Average availability of polychaete worms in the Netherlands was 7.4 g ash free dry mass (AFDM m−2, which was one tenth of the 77.1 g AFDM m−2 estimated for the beach in Ghana. In the tropical environment of Ghana the Sanderlings combined relatively low energy requirements with high prey intake rates (1.64 mg opposed to 0.13 mg AFDM s−1 for Ghana and the Netherlands respectively. Although this may suggest that the Ghana beaches are the most favourable environment, processing the hard-shelled bivalve (D. pulchellus which is the staple food could be costly. The large amount of daytime spent resting in Ghana may be indicative of the time needed to process the shell fragments, rather than indicate rest.

Economic viability of Stratified Medicine concepts: An investor perspective on drivers and conditions that favour using Stratified Medicine approaches in a cost-contained healthcare environment.

Science.gov (United States)

Fugel, Hans-Joerg; Nuijten, Mark; Postma, Maarten

2016-12-25

Stratified Medicine (SM) is becoming a natural result of advances in biomedical science and a promising path for the innovation-based biopharmaceutical industry to create new investment opportunities. While the use of biomarkers to improve R&D efficiency and productivity is very much acknowledged by industry, much work remains to be done to understand the drivers and conditions that favour using a stratified approach to create economically viable products and to justify the investment in SM interventions as a stratification option. In this paper we apply a decision analytical methodology to address the economic attractiveness of different SM development options in a cost-contained healthcare environment. For this purpose, a hypothetical business case in the oncology market has been developed considering four feasible development scenarios. The article outlines the effects of development time and time to peak sales as key economic value drivers influencing profitability of SM interventions under specific conditions. If regulatory and reimbursement challenges can be solved, decreasing development time and enhancing early market penetration would most directly improve the economic attractiveness of SM interventions. Appropriate tailoring of highly differentiated patient subgroups is the prerequisite to leverage potential efficiency gains in the R&D process. Also, offering a better targeted and hence ultimately more cost-effective therapy at reimbursable prices will facilitate time to market access and allow increasing market share gains within the targeted populations. Copyright © 2016 Elsevier B.V. All rights reserved.

Favourable Formations for CO{sub 2} Storage in the Almazan Basin; Formaciones Favorables para el Almacenamiento de CO{sub 2} en la Cuenca de Almazan

Energy Technology Data Exchange (ETDEWEB)

Ruiz Rivas, C.; Lomba Falcon, L.

2008-04-10

Geological storage of carbon dioxide is one of the technological options that have been considered nowadays for global climate change mitigation. Underground CO{sub 2} storage requires the selection and identification of deep geological formations which must meet criteria for health and environmental safety in the middle-term of one thousand years. Deep permeable formations, depleted oil and gas fields, unminable coal seams and saline rocks are possible geological formations for CO{sub 2} storage. Some areas in our country have been selected to search potential CO{sub 2} reservoirs. Among these areas, sedimentary basins are highlighted because of their thick stratigraphic sequences and the availability of extensive geological data which are coming from fossil fuel exploration. In this report, the identification and selection of favourable geological formations in the Almazan basin is presented. A 3D simplified subsurface basin geological model that was based on a Geographic Information System is included as well. The report also includes suitable CO{sub 2} injection areas in the surface for the selected geological formations. Finally, a preliminary CO{sub 2} storage capacity estimation of a potential structural trap has been calculated, considering only physical CO{sub 2} trapping. This work has been undertaken in the framework of the Geological CO{sub 2} Storage Project which is within the Singular Strategic Project of the Ministry of Education and Science Generation, Capture and Storage advanced technologies of CO{sub 2}. (Author) 84 refs.

Cracking the great Asian gas ring

International Nuclear Information System (INIS)

Anon.

1998-01-01

A regional gas pipeline network for South East Asia, proposed in 1996, linking Brunei, Indonesia, Malaysia, Thailand, the Philippines, Singapore and Vietnam, could solve the regions gas demand crisis, which has been gravely affected by the current economic collapse many Asian currencies are experiencing. Massive deposits of natural gas, located off the Island of Natuna could, if exploited, provide enough electricity and gas to fuel the whole of South East Asia and China. The collapse of local economies makes Western investment less likely and local initiatives are urged. (UK)

COMPARATIVE STUDY OF EFFICACY OF INJECTION SCLEROTHERAPY VERSUS SURGERY AS PRIMARY MODALITY THERAPY IN PRIMARY VAGINAL HYDROCOELE : A RANDOMISED CONTROL STUDY

OpenAIRE

Jayakarthik; Patil

2015-01-01

CONTEXT (BACKGROUND): Primary/Idiopathic hydrocele is defined as an abnormal collection of serous fluid in tunica vaginalis whose cause is not known as it is neither associated with the disease of testis or epididymis. Surgery is considered as a definitive treatment, though th e reason of injection treatment falling out of favour is ill understood as studies have shown this technique to be efficacious, safe, cost effective treatment modality in idiopathic hydroceles. This...

Structural Determinants and Children's Oral Health: A Cross-National Study.

Science.gov (United States)

Baker, S R; Foster Page, L; Thomson, W M; Broomhead, T; Bekes, K; Benson, P E; Aguilar-Diaz, F; Do, L; Hirsch, C; Marshman, Z; McGrath, C; Mohamed, A; Robinson, P G; Traebert, J; Turton, B; Gibson, B J

2018-03-01

Much research on children's oral health has focused on proximal determinants at the expense of distal (upstream) factors. Yet, such upstream factors-the so-called structural determinants of health-play a crucial role. Children's lives, and in turn their health, are shaped by politics, economic forces, and social and public policies. The aim of this study was to examine the relationship between children's clinical (number of decayed, missing, and filled teeth) and self-reported oral health (oral health-related quality of life) and 4 key structural determinants (governance, macroeconomic policy, public policy, and social policy) as outlined in the World Health Organization's Commission for Social Determinants of Health framework. Secondary data analyses were carried out using subnational epidemiological samples of 8- to 15-y-olds in 11 countries ( N = 6,648): Australia (372), New Zealand (three samples; 352, 202, 429), Brunei (423), Cambodia (423), Hong Kong (542), Malaysia (439), Thailand (261, 506), United Kingdom (88, 374), Germany (1498), Mexico (335), and Brazil (404). The results indicated that the type of political regime, amount of governance (e.g., rule of law, accountability), gross domestic product per capita, employment ratio, income inequality, type of welfare regime, human development index, government expenditure on health, and out-of-pocket (private) health expenditure by citizens were all associated with children's oral health. The structural determinants accounted for between 5% and 21% of the variance in children's oral health quality-of-life scores. These findings bring attention to the upstream or structural determinants as an understudied area but one that could reap huge rewards for public health dentistry research and the oral health inequalities policy agenda.

A comparative study to evaluate factors that influence survival in multidisciplinary predialysis educated patients and “Crashlanders”

Directory of Open Access Journals (Sweden)

Khairulsadek Zukmin

2017-01-01

Full Text Available Integrated multidisciplinary predialysis education (MPE is usually provided to support and prepare the pre-end-stage renal disease (ESRD patients before the initiation of renal replacement therapy (RRT. However, the impact of MPE is not known in our population, which is comprised patients of Asian origins and recipients of a totally subsidized health-care system. This research compared the survival probability, sociodemographic, and clinical characteristics of MPE patients and non-MPE patients (or crashlanders. A retrospective cohort study was conducted to investigate ESRD patients who started RRT in Brunei Darussalam from January 2013 to December 2014. Data were extracted from the computerized clinical database and dialysis records. A total of 351 new cases of ESRD patients who started on hemodialysis during the study period were included in the study. The median age was 56.0 years, with a slight male preponderance (56.6%. The MPE group was significantly older (P = 0.001 and more likely to have a history of diabetes mellitus (P = 0.013, ischemic heart disease (P = 0.014, and hypertension (P = 0.016. Despite being older and having more comorbidities (P = 0.028, MPE patients have a better survival probability (P = 0.028 and a 34% decreased risk of dying. Of those who died, older age (P = 0.001, higher serum creatinine (P = 0.01, and lower hemoglobin level (P = 0.017 were significant prognostic indicators. MPE before the initiation of RRT contributed to greater survival probability in near ESRD patients. The survival benefits were evident despite the presence of inherent risks (older age and presence of comorbidities in the MPE population in comparison with the non-MPE cohort.

An early burst of IFN-γ induced by the pre-erythrocytic stage favours Plasmodium yoelii parasitaemia in B6 mice

Directory of Open Access Journals (Sweden)

Barbier Eliane

2009-06-01

Full Text Available Abstract Background In murine models of malaria, an early proinflammatory response has been associated with the resolution of blood-stage infection. To dissect the protective immune mechanims that allow the control of parasitaemia, the early immune response of C57BL/6 mice induced during a non-lethal plasmodial infection was analysed. Methods Mice were infected with Plasmodium yoelii 265BY sporozoites, the natural invasive form of the parasite, in order to complete its full life cycle. The concentrations of three proinflammatory cytokines in the sera of mice were determined by ELISA at different time points of infection. The contribution of the liver and the spleen to this cytokinic response was evaluated and the cytokine-producing lymphocytes were identified by flow cytometry. The physiological relevance of these results was tested by monitoring parasitaemia in genetically deficient C57BL/6 mice or wild-type mice treated with anti-cytokine neutralizing antibody. Finally, the cytokinic response in sera of mice infected with parasitized-RBCs was analysed. Results The early immune response of C57BL/6 mice to sporozoite-induced malaria is characterized by a peak of IFN-γ in the serum at day 5 of infection and splenic CD4 T lymphocytes are the major producer of this cytokine at this time point. Somewhat unexpected, the parasitaemia is significantly lower in P. yoelii-infected mice in the absence of IFN-γ. More precisely, at early time points of infection, IFN-γ favours parasitaemia, whereas helping to clear efficiently the blood-stage parasites at later time points. Interestingly, the early IFN-γ burst is induced by the pre-erythrocytic stage. Conclusion These results challenge the current view regarding the role of IFN-γ on the control of parasite growth since they show that IFN-γ is not an essential mediator of protection in P. yoelii-infected C57BL/6 mice. Moreover, the mice parasitaemia is more efficiently controlled in the absence of an

Morphometry, ultrastructure, myosin isoforms, and metabolic capacities of the "mini muscles" favoured by selection for high activity in house mice.

Science.gov (United States)

Guderley, Helga; Houle-Leroy, Philippe; Diffee, Gary M; Camp, Dana M; Garland, Theodore

2006-07-01

Prolonged selective breeding of mice (Mus musculus) for high levels of voluntary wheel running has favoured an unusual phenotype ("mini muscles"), apparently caused by a single Mendelian recessive allele, in which most hind-limb muscles are markedly reduced in mass, but have increased mass-specific activities of mitochondrial enzymes. We examined whether these changes reflect changes in fibre size, number or ultrastructure in normal and "mini-muscle" mice within the two (of four) selectively bred lines (lab designations L3 and L6) that exhibit the phenotype at generations 26 and 27. In both lines, the gastrocnemius and plantaris muscles are smaller in mass (by >50% and 20%, respectively) in affected individuals. The mass-specific activities of mitochondrial enzymes in the gastrocnemius and plantaris muscles were increased in the mini phenotype in both lines, with stronger effects in the gastrocnemius muscle. In the gastrocnemius, the % myosin heavy chain (MHC) IIb was reduced by 50% in L3 and by 30% in L6, whereas the % MHC IIa and I were higher, particularly in L3. Fibre number in the plantaris muscle did not significantly differ between mini and normal muscles, although muscle mass was a significant positive correlate of fibre number. Small fibres were more abundant in mini than normal muscles in L3. Mitochondrial volume density was significantly higher in mini than normal muscle fibres in L3, but not in L6. Microscopy revealed a surprising attribute of the mini muscles: an abundance of small, minimally differentiated, myofibril-containing cells positioned in a disorderly fashion, particularly in the surface layer. We hypothesise that these unusual cells may be satellite cells or type IIb fibres that did not complete their differentiation. Together, these observations suggest that mice with the mini phenotype have reduced numbers of type IIb fibres in many of their hind-limb muscles, leading to a decrease in mass and an increase in mass-specific aerobic capacity

The treatment and disposal of oily solids

International Nuclear Information System (INIS)

Wright, R.A.D.; Noordhuis, B.R.

1991-01-01

Oily solids are generated as a waste product of Brunel Shell Petroleum's drilling and production activities. The main sources are waste oil based mud, tank bottom sludges, and oil contaminated soil. The oily solids are stored in a purpose built holding basin which is gradually being filled up. The need for appropriate treatment and an acceptable means of final disposal of the solids has been recognized as an item for attention in the Company's Environmental Management Plan. The paper describes the resulting feasibility study which is evaluating the relative merits of processes such as incineration, lime stabilization, and landfarming. The feasibility study is considering the quantity and properties of the solids, the environmental conditions in Brunei, the availability of treatment services in the country, and the need to define acceptable environmental criteria for the treatment and disposal methods. The way in which these factors influence the study are discussed

Analisis Sosiologis terhadap Sistem Pergantian Sultan di Kesultanan Palembang Darussalam

Directory of Open Access Journals (Sweden)

Muhammad Syawaluddin

2016-03-01

Full Text Available One task of being a umaro sultan, that he was a religious adviser to the government. The existence of the Sultanate of Palembang is not only the cultural but also the existing political elements. In this study it was found that the process of appointment of kings or sultans who ruled in Palembang no different from those in other sultanates that ever existed on earth this archipelago. Despite having Islamic political unity, but actually still continue what has been there in the past, the concept of Hindu-Buddhism, Islam simply as a shirt while outside. The same is true for aspects of legality. As a maritime empire that is absolute, it seems referrals can be directed only remaining absolute monarchy in Southeast Asia was the Sultanate of Brunei Darussalam. However, the origin of the empire was not of royal birth agrarian civilization as a palace, but of an empire in estuaries and the sea like, the kingdoms in Peninsular Malaysia, Sumatra, Borneo, and others.   One task of being umaro sultan, that he was a religion adviser to the government. The existence of the Sultanate of Palembang was not only the cultural but also the existing elements of political. In this study it was found that the process of appointment of kings or sultans who ruled in Palembang not different from people of other sultanates that ever existed on this archipelago earth. Despite having Islamic political unity, but actually still continued what had been there in the past, the concept of Hindu-Buddhism, Islam was only as a temporary shirt outside. The same thing was prevail for the aspects of legality. As a maritime empire that was absolute, it seemed directive could be directed only remaining absolute monarchy in Southeast Asia was the Sultanate of Brunei Darussalam. However, the origin of the empire was not born the empire of agrarian civilization as a palace, but from an empire in estuaries and the sea like, the Kingdoms in Peninsular Malaysia, Sumatra, Borneo, and others.

The association between exposure to psychosocial work factors and mental health in older employees, a 3-year follow-up study

NARCIS (Netherlands)

Havermans, B.M.; Boot, C.R.L.; Hoekstra, T.; Houtman, I.L.D.; Brouwers, E.P.M.; Anema, J.R.; Beek, A.J. van der

2018-01-01

Purpose Unfavourable exposure to psychosocial work factors threatens older employees’ mental health, and their sustained employment. This study assesses whether an improved compared to stable unfavourable and stable favourable exposure to psychosocial work factors is associated with a change in

The association between exposure to psychosocial work factors and mental health in older employees : A 3-year follow-up study

NARCIS (Netherlands)

Havermans, B.M.; Boot, C.R.L.; Hoekstra, T.; Houtman, I.L.D.; Brouwers, E.P.M.; Anema, J.R.; Van Der Beek, A.J.

2018-01-01

Purpose Unfavourable exposure to psychosocial work factors threatens older employees' mental health, and their sustained employment. This study assesses whether an improved compared to stable unfavourable and stable favourable exposure to psychosocial work factors is associated with a change in

International Uranium Resources Evaluation Project (IUREP) national favourability studies: People's Democratic Republic of Yemen (ADEN)

International Nuclear Information System (INIS)

1977-10-01

The Arabian Shield forms the western part of the country and is composed of Precambrian metasediments of undescribed composition. The literature mentions calcareous duricrust formations in the eastern desert part of the country. This juxtaposition of possible source and duricrust is very similar to Somalia and leads to the view that the Speculative Potential may be in the 1000 to 10,000 tonnes uranium category. (author)

Proceedings from Workshop on System Studies of Integrated Solid Waste Management

Energy Technology Data Exchange (ETDEWEB)

Sundqvist, Jan-Olov (ed.) [Swedish Environmental Research Institute, Stockholm (Sweden); Finnveden, Goeran (ed.) [Stockholm Univ. and Swedish Defence Research Agency, Stockholm (Sweden). Environmental Strategies Research Group; Sundberg, Johan (ed.) [Chalmers Univ. of Technology, Goeteborg (Sweden). Div. of Energy Systems Technology

2002-12-01

This international workshop was held to discuss results and experience from system studies of waste management system and methodological questions and issues based on case studies. The workshop gathered more than 40 participants. These proceedings document more than 20 presentations as well as six discussion sessions. An overall aim of the workshop was to draw some general conclusions from the presented studies concerning - waste strategies that generally seem to be favourable or not favourable - methodological approaches and assumptions that can govern the results - lack of knowledge. Considering the environmental aspects, the presented studies indicated that the waste hierarchy seems to be valid: - Paper and plastic: Material recycling < Incineration < Landfilling - Biodegradable waste: Incineration {approx} Anaerobic digestion < Composting < Landfilling. A number of key aspects that can influence the results were identified: - Avoided products (heat, electricity, material, fertiliser produced from waste). - Efficiency in power plants, heating plants etc. and also recycling plants. - Emissions and impacts from recycling plants - Landfilling models, e.g. time frames. - Final sinks: there should be a distinction between temporary sinks (landfills) and final sinks - Local conditions and local impacts are often neglected. - Electricity production - Choice of alternatives to compare can have an influence on the conclusions drawn. - Stakeholders influence. - Linear modelling. - Data gaps. Especially data on toxic substances where identified as an important data gap.

Teacher-Librarian Collaboration in Developing Favourable Reading ...

African Journals Online (AJOL)

The research was guided by three (3) questions which assisted in eliciting information that can be used to encourage the useof school media centres to develop a reading culture in Nigerian schools. Before a reading culture can be inculcated in children, books have to be made available. Suggestions were made on how ...

The evidence is in favour of uranium

International Nuclear Information System (INIS)

Selinger, B.

1999-01-01

Take Australia's most unloved mining enterprise: uranium. Please it inside our most loved national park: Kakadu. Surround it with our most sensitive social issue: Aboriginal sacred sites and land rights. Finally, obtain World Heritage listing to ensure the debate is internationalised. The result: Jabiluka becomes an icon for environmental outrage.

Bush favours research at Pentagon and NIH

CERN Multimedia

MacIlwain, C

2001-01-01

The first budget from George W. Bush increases funding for military research and the NIH, while environmental work is drastically cut. The rest of civilian science funding is essentially frozen (1 page).

Delineation of structures favourable to groundwater occurrence ...

Indian Academy of Sciences (India)

R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

local geology, bore well data and other available information in order to improve the reliability of interpretation. 1. ... out some preliminary seismic surveys to determine the lateral ... (Earth Planet. Sci.), 113 ... geological feature of the area is the contact between sandstone .... Scientist, National Geophysical Research Institute,.

Tourism and Economic Development in ASEAN 1998-2013

Directory of Open Access Journals (Sweden)

Berly Martawardaya

2018-03-01

Full Text Available Many countries support government policies to encourage tourism sector, including ASEAN countries, due to an assumption that tourism contributes positively to GDP and poverty reduction. This study investigates that assumption, as well as the correlation between tourism and HDI, by applying panel data regression to eight ASEAN countries (Brunei Darussalam, Indonesia, Laos Singapore, Malaysia, Thailand, the Philippines, and Vietnam, during 1998--2013. We found that the number of international tourist arrivals as a proxy variable for tourism have a significant and positive correlation with poverty reduction. Tourism is also proven to increase GDP per capita (albeit in a smaller magnitude and increase HDI (in an even smaller scale. These findings confirmed our hypothesis on the positive effects of tourism. It is recommended that the tourist promotion is continued while studying the best practices to strategically develop the tourism sector in order to strengthen the positive correlation.

Doctors or technicians: assessing quality of medical education

Directory of Open Access Journals (Sweden)

Tayyab Hasan

2010-09-01

Full Text Available Tayyab HasanPAPRSB Institute of Health Sciences, University Brunei Darussalam, Bandar Seri Begawan, BruneiAbstract: Medical education institutions usually adapt industrial quality management models that measure the quality of the process of a program but not the quality of the product. The purpose of this paper is to analyze the impact of industrial quality management models on medical education and students, and to highlight the importance of introducing a proper educational quality management model. Industrial quality management models can measure the training component in terms of competencies, but they lack the educational component measurement. These models use performance indicators to assess their process improvement efforts. Researchers suggest that the performance indicators used in educational institutions may only measure their fiscal efficiency without measuring the quality of the educational experience of the students. In most of the institutions, where industrial models are used for quality assurance, students are considered as customers and are provided with the maximum services and facilities possible. Institutions are required to fulfill a list of recommendations from the quality control agencies in order to enhance student satisfaction and to guarantee standard services. Quality of medical education should be assessed by measuring the impact of the educational program and quality improvement procedures in terms of knowledge base development, behavioral change, and patient care. Industrial quality models may focus on academic support services and processes, but educational quality models should be introduced in parallel to focus on educational standards and products.Keywords: educational quality, medical education, quality control, quality assessment, quality management models

Oral and transdermal drug delivery systems: role of lipid-based lyotropic liquid crystals

Directory of Open Access Journals (Sweden)

Rajabalaya R

2017-02-01

Full Text Available Rajan Rajabalaya, Muhammad Nuh Musa, Nurolaini Kifli, Sheba R David PAPRSB Institute of Health Sciences, Universiti Brunei Darussalam, Brunei Darussalam Abstract: Liquid crystal (LC dosage forms, particularly those using lipid-based lyotropic LCs (LLCs, have generated considerable interest as potential drug delivery systems. LCs have the physical properties of liquids but retain some of the structural characteristics of crystalline solids. They are compatible with hydrophobic and hydrophilic compounds of many different classes and can protect even biologicals and nucleic acids from degradation. This review, focused on research conducted over the past 5 years, discusses the structural evaluation of LCs and their effects in drug formulations. The structural classification of LLCs into lamellar, hexagonal and micellar cubic phases is described. The structures of these phases are influenced by the addition of surfactants, which include a variety of nontoxic, biodegradable lipids; these also enhance drug solubility. LLC structure influences drug localization, particle size and viscosity, which, in turn, determine drug delivery properties. Through several specific examples, we describe the applications of LLCs in oral and topical drug formulations, the latter including transdermal and ocular delivery. In oral LLC formulations, micelle compositions and the resulting LLC structures can determine drug solubilization and stability as well as intestinal transport and absorption. Similarly, in topical LLC formulations, composition can influence whether the drug is retained in the skin or delivered transdermally. Owing to their enhancement of drug stability and promotion of controlled drug delivery, LLCs are becoming increasingly popular in pharmaceutical formulations. Keywords: liquid crystal, drug delivery, controlled release, lyotropic, surfactants, drug localization

Rehabilitating mangrove ecosystem services: A case study on the relative benefits of abandoned pond reversion from Panay Island, Philippines.

Science.gov (United States)

Duncan, Clare; Primavera, Jurgenne H; Pettorelli, Nathalie; Thompson, Julian R; Loma, Rona Joy A; Koldewey, Heather J

2016-08-30

Mangroves provide vital climate change mitigation and adaptation (CCMA) ecosystem services (ES), yet have suffered extensive tropics-wide declines. To mitigate losses, rehabilitation is high on the conservation agenda. However, the relative functionality and ES delivery of rehabilitated mangroves in different intertidal locations is rarely assessed. In a case study from Panay Island, Philippines, using field- and satellite-derived methods, we assess carbon stocks and coastal protection potential of rehabilitated low-intertidal seafront and mid- to upper-intertidal abandoned (leased) fishpond areas, against reference natural mangroves. Due to large sizes and appropriate site conditions, targeted abandoned fishpond reversion to former mangrove was found to be favourable for enhancing CCMA in the coastal zone. In a municipality-specific case study, 96.7% of abandoned fishponds with high potential for effective greenbelt rehabilitation had favourable tenure status for reversion. These findings have implications for coastal zone management in Asia in the face of climate change. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Thermogravimetric study of γ-irradiated lanthanum oxalate

International Nuclear Information System (INIS)

Nayak, H.; Bhatta, D.

2000-01-01

Thermogravimetric study of La 2 (C 2 O 4 ) 3 , exposed to different doses (5.0 - 50.0 x 10 -2 MGy) of γ-rays has been carried out. Marginal effect is observed at lower doses which is prominent at higher dose (5.0 x 10 -1 MGy). The radiolytic damaged entities, generated by irradiation favours the reaction by creating new potential nucleation centres in the lattice. The solid product, La 2 O 3 formed by irradiation also acts as a heterogeneous catalyst and brings out changes in the reactivity of the solid. (author)

Asia-Pacific focus of coming LNG trade boom

International Nuclear Information System (INIS)

Anon.

1992-01-01

This paper reports that the Asia-Pacific region remains the centerpiece of a booming world trade in liquefied natural gas. Biggest growth in LNG demand is expected from some of the region's strongest economies such as Japan, South Korea, and Taiwan, Key LNG exporters such as Brunei, Malaysia, and Indonesia are scrambling to implement projects to meet that expected demand growth. Uncertainties cloud the outlook for Far East LNG trade, Australia, for one, is more cautious in pressing expansion of its LNG export capacity as more competing LNG expansions spring up around the world, notably in the Middle East and Africa

The diplomacy of scientific research in the South China Sea: the case of join to oceanographic marine scientific research expedition between Vietnam and the Philippines

Science.gov (United States)

Satyawan, I. A.

2018-03-01

The South China Sea is one of the hot-spot areas in the world. This area is claimed by China, Malaysia, Brunei, Taiwan, Vietnam and the Philippines. It also noted, the South China Sea is rich in biodiversity as well as oil and gas. On the other side, environmental degradation is still happening in the South China Sea due to the reluctance of surrounding states to conduct a preservation program and mitigating action on climate change effects. Joint Oceanographic Marine Scientific Research Expedition between Vietnam and the Philippines is a breakthrough to start collaboration actions as well as to conduct Science Diplomacy.

Developing an Independence State: Some Insights from Qalam Publication

Directory of Open Access Journals (Sweden)

Norziati Mohd Rosman

2017-03-01

Full Text Available This article is to identify a few concepts on independence and proposed a necessary approach in developing an identity of the country by analysing articles written in Qalam periodicals by three figures, Edrus, Dr Burhanuddin al-Helmy and Muhammad Isa Anshary. Qalam is a socio-politics periodical in Jawi script published in Singapore in 1950 until 1969. By analysing the writings, it is believed that proclamation of Indonesian independence in 1945 inspired to the development of Malaysia as a sovereign country and influenced readers in Malaya, Singapore and Brunei in which their countries were still struggling for independence.

4th INNS Symposia Series on Computational Intelligence in Information Systems

CERN Document Server

Au, Thien

2015-01-01

This book constitutes the refereed proceedings of the Fourth International Neural Network Symposia series on Computational Intelligence in Information Systems, INNS-CIIS 2014, held in Bandar Seri Begawan, Brunei in November 2014. INNS-CIIS aims to provide a platform for researchers to exchange the latest ideas and present the most current research advances in general areas related to computational intelligence and its applications in various domains. The 34 revised full papers presented in this book have been carefully reviewed and selected from 72 submissions. They cover a wide range of topics and application areas in computational intelligence and informatics.  

Are Fluctuations in Energy Consumption Transitory or Permanent? Evidence From a Panel of East Asia & Pacific Countries

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Hakan Kum

2012-07-01

Full Text Available This paper examines the unit root properties of energy consumption per capita for 15 East Asia & Pacific countries employing the Lagrange Multiplier (LM panel unit root test with one structural break for 1971-2007. When we apply the LM univariate test without break, we find a unit root in per capita consumption for Brunei Darussalam, Indonesia, Japan, North Korea, South Korea and Myanmar. However, when we apply LM unit root with structural break, we find overwhelming evidence that there is no unit root in per capita energy consumption for these 15 East Asia & Pacific countries.

Rationale, design and baseline characteristics of the CANagliflozin cardioVascular Assessment Study-Renal (CANVAS-R) : A randomized, placebo-controlled trial

NARCIS (Netherlands)

Neal, Bruce; Perkovic, Vlado; Matthews, David R.; Mahaffey, Kenneth W.; Fulcher, Greg; Meininger, Gary; Erondu, Ngozi; Desai, Mehul; Shaw, Wayne; Vercruysse, Frank; Yee, Jacqueline; Deng, Hsiaowei; de Zeeuw, Dick

Aims: The primary aim of the CANagliflozin cardioVascular Assessment Study-Renal (CANVAS-R) is to determine whether the favourable effects of inhibition of the sodium glucose co-transporter 2 (SGLT2) on blood glucose, blood pressure and body weight are accompanied by protection against adverse renal

Studies on mass transfer in electrochemical systems

Energy Technology Data Exchange (ETDEWEB)

Sundstroem, L.G.

1997-10-01

The first part is of an introductory nature. It contains a description of the methods used, a discussion of the physics of electrochemical cells with a liquid electrolyte, and a summary of the different studies made, including both those which have been reported in papers, and those which have not. Contributions with novel aspects include (* a derivation of the electro-neutrality condition from Maxwell`s equations of electrodynamics, and **) an argument in favour of the use of mass-averaged velocity in ion transport expressions. The second part focuses on specific cases. It consists of seven research papers which give a more detailed presentation of the main studies 40 refs, 6 figs

CT-angiography source images indicate less fatal outcome despite coma of patients in the Basilar Artery International Cooperation Study.

Science.gov (United States)

Pallesen, Lars P; Khomenko, Andrei; Dzialowski, Imanuel; Barlinn, Jessica; Barlinn, Kristian; Zerna, Charlotte; van der Hoeven, Erik Jrj; Algra, Ale; Kapelle, L Jaap; Michel, Patrik; Bodechtel, Ulf; Demchuk, Andrew M; Schonewille, Wouter; Puetz, Volker

2017-02-01

Background Coma is associated with poor outcome in patients with basilar artery occlusion. Aims We sought to assess whether the posterior circulation Acute Stroke Prognosis Early CT Score and the Pons-Midbrain Index applied to CT angiography source images predict the outcome of comatose patients in the Basilar Artery International Cooperation Study. Methods Basilar Artery International Cooperation Study was a prospective, observational registry of patients with acute basilar artery occlusion with 48 recruiting centers worldwide. We applied posterior circulation Acute Stroke Prognosis Early CT Score and Pons-Midbrain Index to CT angiography source images of Basilar Artery International Cooperation Study patients who presented with coma. We calculated adjusted risk ratios to assess the association of dichotomized posterior circulation Acute Stroke Prognosis Early CT Score (≥8 vs. International Cooperation Study registry, CT angiography source images were available for review in 158 patients. Among these, 78 patients (49%) presented with coma. Compared to non-comatose patients, comatose patients were more likely to die (risk ratios 2.34; CI 95% 1.56-3.52) and less likely to have a favourable outcome (risk ratios 0.44; CI 95% 0.24-0.80). Among comatose patients, a Pons-Midbrain Index < 3 was related to reduced mortality (adjusted RR 0.66; 95% CI 0.46-0.96), but not to favourable outcome (adjusted RR 1.19; 95% CI 0.39-3.62). Posterior circulation Acute Stroke Prognosis Early CT Score dichotomized at ≥ 8 vs. <8 was not significantly associated with death (adjusted RR 0.70; 95% CI 0.46-1.05). Conclusion In comatose patients with basilar artery occlusion, the extent of brainstem ischemia appears to be related to mortality but not to favourable outcome.

LANDSLIDES INCIDENCE IN THE PIEDMONT OF BAIA MARE URBAN AREA (CASE STUDIES

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S. ZAHARIA

2012-12-01

Full Text Available The landslides incidence in the piedmont of baia mare urbana area cae studies. The General Urban Plan (GUP of Baia Mare municipality requires the study of expected susceptibility for landslides in order to build infrastructure within sustainable development conditions. The complexity and diversity of local geographic area factors, strongly affected by the human pressure, favours the triggering and extension of slope processes in the municipality’s piedmont area. To prevent some major imbalances it is imperative to implement some adequate measures based on in-depth studies.

Studies of light emission by continuously sensitive avalanche chambers

International Nuclear Information System (INIS)

Charpak, G.; Dominik, W.; Fabre, J.P.; Gaudaen, J.; Sauli, F.; Suzuki, M.

1988-01-01

The optimal conditions for the optical recording of images of electron avalanches between parallel meshes have been studied. The emission spectra of gas mixtures have been investigated, where triethylamine (TEA), tetrakis(dimethylamine)ethylene (TMAE), and nitrogen, are used as the photon-emitting agents. For a given charge gain, the photon intensity decreases with electric field. This favours amplification between parallel meshes instead of wires. The use of intensified CCD cameras permits the recording of the local energy loss along the tracks. (orig.)

Vibrational spectroscopic study of terbutaline hemisulphate

Science.gov (United States)

Ali, H. R. H.; Edwards, H. G. M.; Kendrick, J.; Scowen, I. J.

2009-05-01

The Raman spectrum of terbutaline hemisulphate is reported for the first time, and molecular assignments are proposed on the basis of ab initio BLYP DFT calculations with a 6-31G* basis set and vibrational frequencies predicted within the quasi-harmonic approximation; these predictions compare favourably with the observed vibrational spectra. Comparison with previously published infrared data explains several spectral features. The results from this study provide data that can be used for the preparative process monitoring of terbutaline hemisulphate, an important β 2 agonist drug in various dosage forms and its interaction with excipients and other components.

Modelling of the Duero Sedimentary Basin and Selection of Deep Favourable Geological Formations for Supercritical CO{sub 2} Storage; Modelizacion del Subsuelo de la Cuenca del Duero y Seleccion de Formaciones Favorables para el Almacenamiento de CO{sub 2} en Estado Supercritico

Energy Technology Data Exchange (ETDEWEB)

Prado, A. J.; Perez del Villar, L.; Pelayo, M.; Recreo, F.

2008-04-10

Currently, the Deep Geological Storage is the internationally most accepted option to store CO{sub 2}, whose main goal is to reduce the CO{sub 2} emissions to the atmosphere. This work, which has been carried out in the frame of The Strategic Singular Project entitled: CO{sub 2} generation, capture and storage advanced technologies summarizes a general methodology focused on the selection and modelling of favourable formations to store CO{sub 2} and to estimate their storage capacity. To conclude, the Duero basin suitability to allocate a CO{sub 2} storage plant has been quantified by integrating the Multi-criteria Evaluation Methods with the corresponding developed Geographical Information Systems. (Author) 45 refs.

Attitudes on cost-effectiveness and equity: a cross-sectional study examining the viewpoints of medical professionals.

Science.gov (United States)

Li, David G; Wong, Gordon X; Martin, David T; Tybor, David J; Kim, Jennifer; Lasker, Jeffrey; Mitty, Roger; Salem, Deeb

2017-08-01

To determine the attitudes of physicians and trainees in regard to the roles of both cost-effectiveness and equity in clinical decision making. In this cross-sectional study, electronic surveys containing a hypothetical decision-making scenario were sent to medical professionals to select between two colon cancer screening tests for a population. Three Greater Boston academic medical institutions: Tufts University School of Medicine, Tufts Medical Centre and Lahey Hospital and Medical Centre. 819 medical students, 497 residents-in-training and 671 practising physicians were contacted electronically using institutional and organisational directories. Stratified opinions of medical providers and trainee subgroups regarding cost-effectiveness and equity. A total of 881 respondents comprising 512 medical students, 133 medical residents-in-training and 236 practising physicians completed the survey (total response rate 44.3%). Thirty-six per cent of medical students, 44% of residents-in-training and 53% of practising physicians favoured the less effective and more equitable screening test. Residents-in-training (OR 1.49, CI 1.01 to 2.21; p=0.044) and practising physicians (OR 2.12, CI 1.54 to 2.92; pmedical students. Moreover, female responders across all three cohorts favoured the more equitable screening test to a greater degree than did male responders (OR 1.70, CI 1.29 to 2.24; pmedical professionals place on equity. Among medical professionals, practising physicians appear to be more egalitarian than residents-in-training, while medical students appear to be most utilitarian and cost-effective. Meanwhile, female respondents in all three cohorts favoured the more equitable option to a greater degree than their male counterparts. Healthcare policies that trade off equity in favour of cost-effectiveness may be unacceptable to many medical professionals, especially practising physicians and women. © Article author(s) (or their employer(s) unless otherwise stated

The Place of Subject Matter Knowledge in Pedagogical Content Knowledge: A Case Study of South African Teachers Teaching the Amount of Substance and Chemical Equilibrium

Science.gov (United States)

Rollnick, Marissa; Bennett, Judith; Rhemtula, Mariam; Dharsey, Nadine; Ndlovu, Thandi

2008-01-01

This paper presents two South African case studies designed to explore the influence of subject matter knowledge on pedagogical content knowledge (PCK). In the first case study on teaching the mole in two township schools, the findings illustrate that the participant teachers favoured procedural approaches at the expense of conceptual…

Work characteristics, socioeconomic position and health: a systematic review of mediation and moderation effects in prospective studies.

Science.gov (United States)

Hoven, Hanno; Siegrist, Johannes

2013-09-01

Social inequalities in health persist in modern societies. The contribution of adverse work and employment conditions towards their explanation is analysed by two approaches, mediation and moderation. Yet the relative significance of each approach remains unclear in respective research. We set out to study this question by conducting a systematic literature review. We included all original papers based on prospective observational studies of employed cohorts that were published between January 1980 and October 2012 meeting our search criteria, by using major databases and by observing established quality criteria. 26 reports were included after quality assessment. 17 studies examined the mediation hypothesis and nine studies tested the moderation hypothesis. Moderate support was found for the mediation hypothesis where OR or HR of health according to socioeconomic position (SEP) were reduced in a majority of analyses after introducing work characteristics in multivariate models. Evidence in favour of the moderation hypothesis was found in some studies, demonstrating stronger effects of adverse work on health among people with low SEP. Despite some support in favour of the two hypotheses future research should aim at reducing the heterogeneity in defining and measuring core variables and at applying advanced statistical analyses. Policy recommendations would benefit from a higher degree of consistency of respective research evidence.

Issues - III. Renewable energies and financial issues - The organisation of a renewable energy sector: the supply in wood-fuel in Auvergne; profitable ecology: which incentive financial and tax tools in favour of renewable energies?; the mechanism of mandatory purchase of electricity production: a precarious support mechanism

International Nuclear Information System (INIS)

Amblard, Laurence; Taverne, Marie; Guerra, Fabien; Rouge, Sandra; Gelas, Helene

2012-01-01

A first article reports the results of an investigation of the organisation of wood-fuel supply in the French region of Auvergne (presentation of the supply chain analysis, use of the transaction cost theory, factors affecting organisational choices within supply chains). The second article presents and comments the various incentive financial and tax measures in favour of renewable energies (State tax incentives for companies and for individuals, local incentives, and financial incentives). The third article outlines the precarious legal character of the mechanism of mandatory purchase of electricity production, as well as the precarious will of the Government regarding this mandatory purchase

Regional Education Profile: Asia. China, Hong Kong, Macau, Thailand, Indonesia, Malaysia, Brunei.

Science.gov (United States)

Institute of International Education, New York, NY.

Developments in international education in Asia during 1985 are considered in three essays presented in the Biennial International Education Seminars conducted by the Institute of International Education. Countries covered by the essays and the authors are: China, Hong Kong, and Thailand (Jay Henderson); Macau (Josef Silny and Jay Henderson); and…

A Delphi Survey on Citizenship Education in Asean Countries: Findings for Brunei

Science.gov (United States)

Salleh, Hajah Sallimah Haji Mohammed; Laxman, Kumar; Jawawi, Rosmawijah

2015-01-01

The aim of the Delphi Survey was to elucidate Bruneian Education experts' responses to five questions regarding their knowledge and understanding of the charateristics of citizenship education viz. Environment, Coexistence, Culture, Social Justice and Equity, Democracy, Sustainable Development, Interdependence, Foreign Language, Social Welfare,…

Study of the radiation protection in the radiology services of the Town of Ouagadougou. Actual realities and perspectives

International Nuclear Information System (INIS)

Cisse, R.; Lougue, L.C.; Bamouni, Y.A.; Ouedraogo, V.; Siko, A.; Diallo, O.; Ouedraogo, N.; Napon, M.; Zoungrana, R.; Kambou, S.; Tapsoba, T.L.; Sondo, B.

2005-01-01

This study has shown numerous factors of risks able to favour occupational irradiations to x radiations in the radiological services. The factors of risks are in relation with the following categories: medical surveillance of the personnel, collective and individual protection, monitoring of occupational exposure to X radiations and the periodic checking of installations. (N.C.)

Selection and Studies of a site for a contract food irradiator

International Nuclear Information System (INIS)

Henon, Y.

1986-09-01

The success of a contract irradiation business greatly depends on the choice of the plant location. The decision should be primarily based on the market studies indicating the location of the main customers. However sufficient infrastructure should be available and places like harbors generally appear as highly favourable. While the establishment of an electron beam accelerator requires few particular studies, some technical points must be checked before considering the construction of a gamma irradiator. Preliminary technical studies may be needed regarding aspects such as quake hazards and hydreological profile. However, in very rare occurrences only should the data make another choice necessary

DETERMINING THE EFFECT (THE SOCIAL COSTS OF EXCLUSION UNDER THE SOUTH AFRICAN EXCLUSIONARY RULE: SHOULD FACTUAL GUILT TILT THE SCALES IN FAVOUR OF THE ADMISSION OF UNCONSTITUTIONALLY OBTAINED EVIDENCE?

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D Ally

2012-12-01

Full Text Available Section 35(5 of the Constitution of the Republic of South Africa, 1996 governs the exclusion of unconstitutionally obtained evidence in criminal trials. Three groups of factors must be considered to assess whether unconstitutionally obtained evidence should either be excluded or admitted. This contribution is focussed on the third group of factors (also known as the "effect of exclusion", or the "social costs of exclusion" which consists of the "seriousness of the charge faced by the accused", and the "importance of the evidence to secure a conviction". This group of factors is concerned with the public interest in crime control. Some scholars argue that the "public mood" should be a weighty factor when our courts consider this group of factors. Against this background this article considers three issues: First, whether considerable weight should be attached to the "current mood" of society when our courts weigh and balance this group of factors against other relevant factors; secondly, whether a consideration of the "seriousness of the charge" and the "importance of the evidence for a successful prosecution" could possibly encroach upon the presumption of innocence; and, thirdly, whether factual guilt should be allowed to tip the scales in favour of the admission of unconstitutionally obtained evidence when the evidence is crucial for a conviction on a serious charge.

THE USE OF UNTRADITIONAL FORMS OF TEACHING DURING CONDUCTING OF STUDIES OF THE SUBJECT “FUNDAMENTALS OF THE ARTIFICIAL INTELLIGENCE”.

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T. L. Arkhipova

2009-06-01

Full Text Available The use of untraditional forms of conducting the studies is favourable for the personal interest in the study of subject, develops creative independence of students, trains to work with the different sourcesof knowledge. Such forms of conducting the studies diversify traditional teaching character, are instrumental in the revival of . We can see such forms as debates, cross-words, scientific essay, , business games in the article.

Autonomy and Job Satisfaction : The Moderating Effect of Perceived Supervisor Support A study on the Yemeni Context

OpenAIRE

Al-Marwani, Ahmed AbdulJalil Ahmed

2015-01-01

Job autonomy has been recognized to be one of the main job characteristics in job design, leading to several favourable job outcomes such as job satisfaction. By definition, autonomy has been widely recognized to contain three main components. Yet, studies that address the three components individually are scarce. The purpose of this study was to investigate the relationship between each one of the three components of job autonomy and job satisfaction. This study also aims to examine the cont...

Comparision of Istanbul with Hong Kong and Singapore for Regional Treasury Centers

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Ahmet Selçuk DİZKIRICI

2012-12-01

Full Text Available The purpose of the study is examining Istanbul to find out whether or not it has the ability to become an appropriate location to host regional treasury centers. Hence; Simkova’s 11 location criteria are compared across Istanbul additionally Hong Kong and Singapore, being already attractive locations in South East Asia for multinational corporations to set up their regional finance offices, to specify Istanbul’s weaker facilities even if it is not regarded as a rival for Hong Kong and Singapore. The study contributes to the understanding of Simkova’s location criteria assessment before establishing a regional treasury center in any location, as it is applied to some European countries and three Asian countries: Brunei, Hong Kong and Singapore, previously. Lastly, it is concluded that Istanbul is not as superior as Hong Kong and Singapore but it has reasonable conditions to become an attractive location for regional treasury centers.

Computerised Provider Order Entry Adoption Rates Favourably Impact Length of Stay

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Richard Schreiber

2016-04-01

Full Text Available Background Research regarding return on investment for electronic health records (EHRs is sparse. Objective To extend previously established research and examine rigorously whether increasing the adoption of computer-based provider/prescriber order entry (CPOE leads to a decrease in length of stay (LOS, and to demonstrate that the two are inversely and bidirectionally proportional even while other efforts to decrease LOS are in place. Method The study assessed CPOE, LOS and case mix index (CMI data in a community hospital in the United States, using a mature and nearly fully deployed vendor product EHR. CPOE rates and LOS over 7 years were determined on a per-patient, per-visit and per-discipline basis and compared with concomitant CMI data. Results An inverse relationship of CPOE to LOS was correlated for 13 disciplines out of 19, and organisation wide for all disciplines combined during the first 5 years of study. During the subsequent 2 years, both CPOE and LOS plateaued, except in eight disciplines where CPOE rates at first declined and LOS concurrently rose slightly, and then returned to the baseline plateau levels. CMI increased during the entire period of evaluation. An inflection point at approximately 60% CPOE adoption predicted the greatest improvement in lowering of LOS. Conclusions Rising and falling rates of CPOE correlated with reductions and rises in LOS, respectively. CPOE appeared statistically to be an independent factor in affecting LOS, over and above other efforts to shorten LOS, thus contributing to lower costs and improved efficiency outcomes as measured by LOS, even as CMI rises.

Parametric Study and Optimization of a Piezoelectric Energy Harvester from Flow Induced Vibration

Science.gov (United States)

Ashok, P.; Jawahar Chandra, C.; Neeraj, P.; Santhosh, B.

2018-02-01

Self-powered systems have become the need of the hour and several devices and techniques were proposed in favour of this crisis. Among the various sources, vibrations, being the most practical scenario, is chosen in the present study to investigate for the possibility of harvesting energy. Various methods were devised to trap the energy generated by vibrating bodies, which would otherwise be wasted. One such concept is termed as flow-induced vibration which involves the flow of a fluid across a bluff body that oscillates due to a phenomenon known as vortex shedding. These oscillations can be converted into electrical energy by the use of piezoelectric patches. A two degree of freedom system containing a cylinder as the primary mass and a cantilever beam as the secondary mass attached with a piezoelectric circuit, was considered to model the problem. Three wake oscillator models were studied in order to determine the one which can generate results with high accuracy. It was found that Facchinetti model produced better results than the other two and hence a parametric study was performed to determine the favourable range of the controllable variables of the system. A fitness function was formulated and optimization of the selected parameters was done using genetic algorithm. The parametric optimization led to a considerable improvement in the harvested voltage from the system owing to the high displacement of secondary mass.

Positive deviance study to inform a Chagas disease control program in southern Ecuador.

Science.gov (United States)

Nieto-Sanchez, Claudia; Baus, Esteban G; Guerrero, Darwin; Grijalva, Mario J

2015-05-01

Chagas disease is caused by Trypanosoma cruzi, which is mainly transmitted by the faeces of triatomine insects that find favourable environments in poorly constructed houses. Previous studies have documented persistent triatomine infestation in houses in the province of Loja in southern Ecuador despite repeated insecticide and educational interventions. We aim to develop a sustainable strategy for the interruption of Chagas disease transmission by promoting living environments that are designed to prevent colonisation of rural houses by triatomines. This study used positive deviance to inform the design of an anti-triatomine prototype house by identifying knowledge, attitudes and practices used by families that have remained triatomine-free (2010-2012). Positive deviants reported practices that included maintenance of structural elements of the house, fumigation of dwellings and animal shelters, sweeping with "insect repellent" plants and relocation of domestic animals away from the house, among others. Participants favoured construction materials that do not drastically differ from those currently used (adobe walls and tile roofs). They also expressed their belief in a clear connection between a clean house and health. The family's economic dynamics affect space use and must be considered in the prototype's design. Overall, the results indicate a positive climate for the introduction of housing improvements as a protective measure against Chagas disease in this region.

Pitting corrosion studies on nitrogen implanted 316L SS for biomedical applications

International Nuclear Information System (INIS)

Subbaiyan, M.; Veerabadran, K.M.; Thampi, N.S.; Kanwar Krishnan; Kamachi Mudali, U.; Dayal, R.K.

1997-01-01

Traditionally, human bone fracture and defects have been corrected using metal and alloy fixing devices. Austenitic stainless steels (such as 316L alloy studied here) are favoured because of low cost, compared to titanium alloys, ease of fabrication and fair corrosion resistance. Localized attack on 316l stainless steel, however, results in iron, chromium and nickel ions leaching into surrounding body fluids. This study reports on the successful use of nitrogen ion implantation into 316lSS to evaluate the optimum dose needed to minimise this localised attack, in a physiological saline solution. (UK)

Phenomenological studies of hadronic collisions

International Nuclear Information System (INIS)

van Zijl, M.

1987-04-01

Several aspects of hadronic collisions are studied in a phenomenological framework. A Monte Carlo model for initial state parton showers, using a backwards evolution scheme, is presented. Comparisons with experimental data and analytical calculations are made. The consequence of using different fragmentation model on the determination of α s is also investigated. It is found that the different fragmentation models lead to the reconstruction of significantly α s values. Finally the possibility of having several independent parton-parton interactions in a hadron-hadron collision is studied. A model is developed, which takes into account the effects of variable impact parameters. This is implemented in a Monte Carlo computer program and extensive comparisons with experimental data are carried out. There is clear evidence in favour of multiple interactions with variable impact parameters. (author)

Rainfall variability over South-east Asia - connections with Indian monsoon and ENSO extremes: new perspectives

Science.gov (United States)

Kripalani, R. H.; Kulkarni, Ashwini

1997-09-01

Seasonal and annual rainfall data for 135 stations for periods varying from 25 to 125 years are utilized to investigate and understand the interannual and short-term (decadal) climate variability over the South-east Asian domain. Contemporaneous relations during the summer monsoon period (June to September) reveal that the rainfall variations over central India, north China, northern parts of Thailand, central parts of Brunei and Borneo and the Indonesian region east of 120°E vary in phase. However, the rainfall variations over the regions surrounding the South China Sea, in particular the north-west Philippines, vary in the opposite phase. Possible dynamic causes for the spatial correlation structure obtained are discussed.Based on the instrumental data available and on an objective criteria, regional rainfall anomaly time series for contiguous regions over Thailand, Malaysia, Singapore, Brunei, Indonesia and Philippines are prepared. Results reveal that although there are year-to-year random fluctuations, there are certain epochs of the above- and below-normal rainfall over each region. These epochs are not forced by the El Niño/La Nina frequencies. Near the equatorial regions the epochs tend to last for about a decade, whereas over the tropical regions, away from the Equator, epochs last for about three decades. There is no systematic climate change or trend in any of the series. Further, the impact of El Niño (La Nina) on the rainfall regimes is more severe during the below (above) normal epochs than during the above (below) normal epochs. Extreme drought/flood situations tend to occur when the epochal behaviour and the El Niño/La Nina events are phase-locked.

Comparative study of Fischer–Tropsch production and post-combustion CO2 capture at an oil refinery: Economic evaluation and GHG (greenhouse gas emissions) balances

International Nuclear Information System (INIS)

Johansson, Daniella; Franck, Per-Åke; Pettersson, Karin; Berntsson, Thore

2013-01-01

The impact on CO 2 emissions of integrating new technologies (a biomass-to-Fischer–Tropsch fuel plant and a post-combustion CO 2 capture plant) with a complex refinery has previously been investigated separately by the authors. In the present study these designs are integrated with a refinery and evaluated from the point-of-view of economics and GHG (greenhouse gas emissions) emissions and are compared to a reference refinery. Stand-alone Fischer–Tropsch fuel production is included for comparison. To account for uncertainties in the future energy market, the assessment has been conducted for different future energy market conditions. For the post-combustion CO 2 capture process to be profitable, the present study stresses the importance of a high charge for CO 2 emission. A policy support for biofuels is essential for the biomass-to-Fischer–Tropsch fuel production to be profitable. The level of the support, however, differs depending on scenario. In general, a high charge for CO 2 economically favours Fischer–Tropsch fuel production, while a low charge for CO 2 economically favours Fischer–Tropsch fuel production. Integrated Fischer–Tropsch fuel production is most profitable in scenarios with a low wood fuel price. The stand-alone alternative shows no profitability in any of the studied scenarios. Moreover, the high investment costs make all the studied cases sensitive to variations in capital costs. - Highlights: • Comparison of Fischer–Tropsch (FT) fuel production and CO 2 capture at a refinery. • Subsidies for renewable fuels are essential for FT fuel production to be profitable. • A high charge for CO 2 is essential for post-combustion CO 2 capture to be profitable. • A low charge for CO 2 economically favours FT fuel production. • Of the studied cases, CO 2 capture shows the greatest reduction in GHG emissions

Sleep to the beat: A nap favours consolidation of timing.

Science.gov (United States)

Verweij, Ilse M; Onuki, Yoshiyuki; Van Someren, Eus J W; Van der Werf, Ysbrand D

2016-06-01

Growing evidence suggests that sleep is important for procedural learning, but few studies have investigated the effect of sleep on the temporal aspects of motor skill learning. We assessed the effect of a 90-min day-time nap on learning a motor timing task, using 2 adaptations of a serial interception sequence learning (SISL) task. Forty-two right-handed participants performed the task before and after a 90-min period of sleep or wake. Electroencephalography (EEG) was recorded throughout. The motor task consisted of a sequential spatial pattern and was performed according to 2 different timing conditions, that is, either following a sequential or a random temporal pattern. The increase in accuracy was compared between groups using a mixed linear regression model. Within the sleep group, performance improvement was modeled based on sleep characteristics, including spindle- and slow-wave density. The sleep group, but not the wake group, showed improvement in the random temporal, but especially and significantly more strongly in the sequential temporal condition. None of the sleep characteristics predicted improvement on either general of the timing conditions. In conclusion, a daytime nap improves performance on a timing task. We show that performance on the task with a sequential timing sequence benefits more from sleep than motor timing. More important, the temporal sequence did not benefit initial learning, because differences arose only after an offline period and specifically when this period contained sleep. Sleep appears to aid in the extraction of regularities for optimal subsequent performance. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Carglumic acid enhances rapid ammonia detoxification in classical organic acidurias with a favourable risk-benefit profile: a retrospective observational study.

Science.gov (United States)

Valayannopoulos, Vassili; Baruteau, Julien; Delgado, Maria Bueno; Cano, Aline; Couce, Maria L; Del Toro, Mireia; Donati, Maria Alice; Garcia-Cazorla, Angeles; Gil-Ortega, David; Gomez-de Quero, Pedro; Guffon, Nathalie; Hofstede, Floris C; Kalkan-Ucar, Sema; Coker, Mahmut; Lama-More, Rosa; Martinez-Pardo Casanova, Mercedes; Molina, Agustin; Pichard, Samia; Papadia, Francesco; Rosello, Patricia; Plisson, Celine; Le Mouhaer, Jeannie; Chakrapani, Anupam

2016-03-31

Isovaleric aciduria (IVA), propionic aciduria (PA) and methylmalonic aciduria (MMA) are inherited organic acidurias (OAs) in which impaired organic acid metabolism induces hyperammonaemia arising partly from secondary deficiency of N-acetylglutamate (NAG) synthase. Rapid reduction in plasma ammonia is required to prevent neurological complications. This retrospective, multicentre, open-label, uncontrolled, phase IIIb study evaluated the efficacy and safety of carglumic acid, a synthetic structural analogue of NAG, for treating hyperammonaemia during OA decompensation. Eligible patients had confirmed OA and hyperammonaemia (plasma NH3 > 60 μmol/L) in ≥1 decompensation episode treated with carglumic acid (dose discretionary, mean (SD) first dose 96.3 (73.8) mg/kg). The primary outcome was change in plasma ammonia from baseline to endpoint (last available ammonia measurement at ≤18 hours after the last carglumic acid administration, or on Day 15) for each episode. Secondary outcomes included clinical response and safety. The efficacy population (received ≥1 dose of study drug and had post-baseline measurements) comprised 41 patients (MMA: 21, PA: 16, IVA: 4) with 48 decompensation episodes (MMA: 25, PA: 19, IVA: 4). Mean baseline plasma ammonia concentration was 468.3 (±365.3) μmol/L in neonates (29 episodes) and 171.3 (±75.7) μmol/L in non-neonates (19 episodes). At endpoint the mean plasma NH3 concentration was 60.7 (±36.5) μmol/L in neonates and 55.2 (±21.8) μmol/L in non-neonates. Median time to normalise ammonaemia was 38.4 hours in neonates vs 28.3 hours in non-neonates and was similar between OA subgroups (MMA: 37.5 hours, PA: 36.0 hours, IVA: 40.5 hours). Median time to ammonia normalisation was 1.5 and 1.6 days in patients receiving and not receiving concomitant scavenger therapy, respectively. Although patients receiving carglumic acid with scavengers had a greater reduction in plasma ammonia, the endpoint ammonia levels were

An empirical study of business effect and industry effect in Galicia

Directory of Open Access Journals (Sweden)

Susana Iglesias

2007-07-01

Full Text Available This work is a contribution to the analysis of the influence that industry and business factors have on the variability of the organizational performance. A linear hierarchical model with fixed effects is applied to a sample of Galician firms. The results show that the portion of such variability explained by the business factor is clearly greater than that explained by the industry factor. These results, in favour of the business effect, are similar to other obtained in previous empirical studies.

Pressure support ventilation vs Continuous positive airway pressure for treating of acute cardiogenic pulmonary edema: A pilot study.

Science.gov (United States)

Pagano, Antonio; Numis, Fabio G; Rosato, Valerio; Russo, Teresa; Porta, Giovanni; Bosso, Giorgio; Serra, Claudia; Masarone, Mario; Visone, Giuseppe; Paladino, Fiorella

2018-04-24

Non-invasive ventilation is usually adopted as a support to medical therapy in patients with acute pulmonary edema, but which modality between Pressure Support Ventilation (PSV) and Continuous Positive Airway Pressure (CPAP) has better favourable effects is not been yet well known. Aim of this observational study was to provide data on these different non-invasive ventilation modalities in the management of acute cardiogenic pulmonary edema. One-hundred-fifty-three patients consecutively admitted to the Emergency Room of two different Center were enrolled and randomly assigned to CPAP or PSV. Data relative to mortality, need of endotracheal intubation, sequential blood gas analysis were compared. Furthermore, there were no significant differences regarding mortality in the two groups, but patients treated with PSV had a significant lower rate of endotracheal intubation and a higher improvement of blood gas analyses parameters. In conclusion, our data support only a slight advantage in favour to PSV versus CPAP. Copyright © 2018 Elsevier B.V. All rights reserved.

Rice husk ash with high carbon content proves favourable for soil stabilization

NARCIS (Netherlands)

Pham, P.V.; van der Star, WRL; van Paassen, L.A.; Ye, G.

2015-01-01

Rice husk ash is a promising pozzolanic material produced from rice husk burning and has significant potential a sustainable replacement for cement in construction and ground improvement applications. In this study the effect of burning conditions on the ash reactivity and its potential for soil

Effects of male literacy on family size: A cross sectional study conducted in Chakwal city.

Science.gov (United States)

Mahmood, Humaira; Khan, Ziaullah; Masood, Sumaira

2016-04-01

To determine the effects of male education on family size, the desired family size, knowledge and use of contraception and opinion about female education. The cross-sectional study was carried out in Chakwal city, Punjab, Pakistan, from June to October 2009. A pre-tested questionnaire was used for data collection. The respondents were males and data on their demographics, age at marriage, actual and desired family size, knowledge about methods of contraception, and opinion about female education was collected. SPSS 15 was used for statistical analysis. Out of the 178 respondents, 52(29.2%) were illiterate and 126(70.8%) were educated. Among the educated, 97(77%) were in favour of small families compared to only 10(19.2%) of the uneducated males (pfamilies, while 67(37.6%) had other reasons, like trying to conceive. Among the uneducated males, 17(32.7%) didn't discuss any family planning issue with their wives compared to 14(11.3%) of educated males (pfamily size, contraceptive use and views in favour of female education.

Study of the sulfuric acid leaching and bacterial leaching of low grade uranium ore by orbital shaker experiment

International Nuclear Information System (INIS)

Li Guangyue; Liu Yulong; Wang Yongdong; Ding Dexin

2009-01-01

The sulphuric acid leaching and bacteria leaching by orbital shaker experiments were conducted for the low grade uranium ore from a uranium mine in Guangdong Province. The results show that, when the concentration of sulphuric acid and that of slurry were 30 g/L and 25%, respectively, the conditions were most favourable for sulphuric acid leaching and the rate of leaching reached 92.92%, that, when pH value was 1.5, inoculation amount, 10%, concentration of slurry, 10%, the conditions were most favourable for bacteria leaching and the rate of leaching reached 95.93%, that, compared with sulphuric acid leaching, bacteria leaching decreased sulphuric acid consumption by 17.2% and increased the rate of leaching by 3%, and that, under the most favourable conditions for suphuric acid leaching, if 1% natrium chlorate was added, the rate of leaching increased to 96.46%, but 10 kg of natrium chlorate was consumed for 1 ton of uranium ore. (authors)

CASE STUDY: Cambodia — Maps, not guns, resolve resource ...

International Development Research Centre (IDRC) Digital Library (Canada)

2010-12-16

Dec 16, 2010 ... Researchers and villagers create a new model for resource policy in defending ... to offer payments to government officials in return for favourable decisions. ... These would be based on customary practices such as the ...

A descriptive qualitative study of adolescent girls' well-being in Northern Finland.

Science.gov (United States)

Wiens, Varpu; Kyngäs, Helvi; Pölkki, Tarja

2014-01-01

Previous studies have shown that girls present welfare-related symptoms differently than boys and that the severity of their symptoms increases with age. Girls living in Northern Finland experience reduced well-being in some aspects of their lives. However, the opinions of girls on these matters have not previously been studied. The aim of this study was to describe girls' well-being in Northern Finland. This is a descriptive qualitative study. The participants were 117 girls aged between 13 and 16 who were living in the province of Lapland in Finland and attending primary school. Data were collected electronically; the girls were asked to respond to a set of open-ended questions using a computer during a school day. The responses were evaluated by using inductive content analysis. Four main categories of girls' well-being were identified: health as a resource, a beneficial lifestyle, positive experience of life course, and favourable social relationships. Health as a resource was about feeling healthy and the ability to enjoy life. A beneficial lifestyle was about healthy habits and meaningful hobbies. Positive experience of life course is related to high self-esteem and feeling good, safe, and optimistic. Favourable social relationships meant having good relationships with family and friends. To the participating girls, well-being was a positive experience and feeling which was revealed when they interact between their relationships, living conditions, lifestyle, and environment. Knowledge about girls' description of their well-being can be used to understand how the girls themselves and their environment influence their well-being and what can be done to promote it.

The Most-Favoured-Nation Principle in the EU

DEFF Research Database (Denmark)

Sørensen, Karsten Engsig

2007-01-01

Artiklen analyserer i hvilket omfang der i EU gælder et mest-begunstigelsesprincip på baggrund af EF-domstolens praksis om de frie bevægeligheder for varer, tjenesteydelser, personer og kapital. Endelig vurderes det hvordan WTO-retten påvirker og supplere dette princip....

Favourable uranium–phosphate exploration trends guided by the ...

Indian Academy of Sciences (India)

by the application of statistical factor analysis technique ... Keywords. Phosphate and uranium prospecting; aerial spectrometry survey; stratigraphic–structural traps; Syrian desert;. Syria. ... level, this linearity was not as good (Jubeli 1997).

Supernovae type Ia data favour coupled phantom energy

OpenAIRE

Majerotto, Elisabetta; Sapone, Domenico; Amendola, Luca

2004-01-01

We estimate the constraints that the recent high-redshift sample of supernovae type Ia put on a phenomenological interaction between dark energy and dark matter. The interaction can be interpreted as arising from the time variation of the mass of dark matter particles. We find that the coupling correlates with the equation of state: roughly speaking, a negative coupling (in our sign convention) implies phantom energy ($w_{\\phi}

Less favourable climates constrain demographic strategies in plants

DEFF Research Database (Denmark)

Csergo, Anna M.; Salguero-Gomez, Roberto; Broennimann, Olivier

2017-01-01

, little comparative empirical support exists for a relationship between predicted climate suitability and population performance. We found that the performance of 93 populations of 34 plant species worldwide – as measured by in situ population growth rate, its temporal variation and extinction risk...

Deep freeze favours search for origins of universe

International Nuclear Information System (INIS)

Anon

2000-01-01

Working with US teams on SPIREX, the UNSW group made the first astronomical images from Antarctica in the 'thermal' infrared band, where the Earth's 'heat' radiation limits the sensitivity of the measurement. The picture reveals the impact that the formation of a complex of stars has had on its environment. The Douglas Mawson Telescope would be 2 metres in diameter, half the size of the Anglo-Australian Telescope at Siding Spring in NSW (which makes both visible and infrared observations, but has to cope with the distortion of images from the more turbulent atmosphere). This image, taken with the SPIREX infrared telescope at the South Pole, shows emissions from polyaromatic hydrocarbon molecules in a star-forming region of our Galaxy

A PLEADING IN FAVOUR OF THE CONSTITUTIONAL COURT

Directory of Open Access Journals (Sweden)

Valentina BĂRBĂŢEANU

2016-05-01

Full Text Available Most of the European countries have chosen the centralized system of constitutional review, performed by a unique authority empowered with the competence of removing from the normative ensemble those legal provisions that do not comply with the principles and rules comprised in the Basic Law. This „European model” has proved to be more appropriate than the so-called „American model” in what concerns the compatibility with the European jurisdictional mechanism. Romania has adopted the same European trend and the Constitutional Court has become a very important actor in the Romanian legal landscape. From the very beginning of its activity, it has influenced in a great measure the national normative system. It has been sometimes criticized and accused that it interferes in an excessive way in the legislative process. Due to its competence to regulate the juridical conflicts between the public authorities and its possibility to repeal laws before their promulgation, it has been many times in the centre of heavy attacks, mostly from different political forces, often driven through mass media. Nevertheless, despite of its detractors, the Constitutional Court has proven, over the years, its ability to develop the Romanian normative system. The present paper intends to display the most significant contribution of the Romanian Constitutional Court in improving various legal regulations. In the same time and much more important, using concrete examples from the Court’s case-law, the paper also intends to demonstrate that the Constitutional Court of Romania has been a major factor of improving peoples’ life, removing unconstitutional obstacles set in front of the unimpeded exercise of their fundamental rights and freedoms.

Why have socio-economic explanations between favoured over ...

African Journals Online (AJOL)

explanations trump cultural ones in the South African HIV aetiological literature? In this article, we explore how three factors (a belief in monogamy as a universal norm, HIV's emergence in a time of the construction of non-racialism, and a simplified understanding of HIV epidemiology) have intersected to produce this bias ...

The association between exposure to psychosocial work factors and mental health in older employees: A 3-year follow-up study

OpenAIRE

Havermans, B.M.; Boot, C.R.L.; Hoekstra, T.; Houtman, I.L.D.; Brouwers, E.P.M.; Anema, J.R.; Van Der Beek, A.J.

2018-01-01

Purpose Unfavourable exposure to psychosocial work factors threatens older employees’ mental health, and their sustained employment. This study assesses whether an improved compared to stable unfavourable and stable favourable exposure to psychosocial work factors is associated with a change in mental health in older employees at 3-year follow-up. Methods The current study used data from the Study on Transitions in Employment, Ability and Motivation (STREAM), in workers aged 45–65 years (n = ...

Comparative Study of Different Gill Net Mesh Sizes in the ...

African Journals Online (AJOL)

Bioline

component weighting) in the catch, which were favoured by the bigger mesh sizes (70mm). ... METHODS ... fishes from each ice chest were identified using the ..... feeding habits), and population (abundance) (RPI ... biomass per unit effort.

Kinetic, Equilibrium and thermodynamic studies on the biosorption ...

African Journals Online (AJOL)

Michael Horsfall

the biosorption process of the metal ion followed the pseudo-second-order and intraparticle diffusion models ... is feasible, spontaneous, endothermic and highly disordered in nature under the experimental conditions. ... method of heavy metal recovery (Sari et al., 2008; .... favourably bound to the negatively charged active.

Positive deviance study to inform a Chagas disease control program in southern Ecuador

Directory of Open Access Journals (Sweden)

Claudia Nieto-Sanchez

2015-05-01

Full Text Available Chagas disease is caused by Trypanosoma cruzi, which is mainly transmitted by the faeces of triatomine insects that find favourable environments in poorly constructed houses. Previous studies have documented persistent triatomine infestation in houses in the province of Loja in southern Ecuador despite repeated insecticide and educational interventions. We aim to develop a sustainable strategy for the interruption of Chagas disease transmission by promoting living environments that are designed to prevent colonisation of rural houses by triatomines. This study used positive deviance to inform the design of an anti-triatomine prototype house by identifying knowledge, attitudes and practices used by families that have remained triatomine-free (2010-2012. Positive deviants reported practices that included maintenance of structural elements of the house, fumigation of dwellings and animal shelters, sweeping with "insect repellent" plants and relocation of domestic animals away from the house, among others. Participants favoured construction materials that do not drastically differ from those currently used (adobe walls and tile roofs. They also expressed their belief in a clear connection between a clean house and health. The family's economic dynamics affect space use and must be considered in the prototype's design. Overall, the results indicate a positive climate for the introduction of housing improvements as a protective measure against Chagas disease in this region.

In vivo studies on the prebiotic effects of Vernonia amygdalina and ...

African Journals Online (AJOL)

Ifeoma Ezeonu

2011-11-21

Nov 21, 2011 ... Actinomyces were identified as resident bacteria in the rabbit gastrointestinal tract (GIT). ... host, by selectively stimulating the favourable growth or activity of a limited ..... particular population should change significantly while.

Labeling of the peptide DOTA-tyr3-octreotate with radioiodine and biodistribution and AR42J neuroendocrine tumor affinity study in mice

International Nuclear Information System (INIS)

Nagamati, Lucio Takeshi

2006-01-01

Neuroendocrine tumors are rare and affect mainly the gastrointestinal tract but other systems are also affected like the skin, lungs and the nervous system. They are rich in type 2 somatostatin (SM) receptors (SSTR2) and may secrete hormones in excess. Synthetic SM derivative peptides are of great utility because presented bigger half life when compared to SM and can be used to clinical improvement of these patients due to its tumoral inhibitory action. The labeling of these peptides with radioisotopes allowed the acquisition of images with favourable cost-efficiency relationship and use in therapy. The peptide, DOTATyr3- octreotate (DOTATATE), has much more affinity for the SSTR2 receptor than the peptide commercially used nowadays, is easily radioiodinated and has a favourable biodistribution for diagnosis and treatment due to the presence of the chelator DOTA. We have studied the influence of various factors on the radiochemical purity of the labeled compound as labeling stability, absorbed dose estimation and biodistribution in normal and AR42J cell tumor-bearing Swiss and Nude mice. We observed easy and stable peptide radioiodination at peptide/radioiodine ( 131 I) ratio of 2.73 that produced a radiochemical species with retention time of 22.7 minutes at high performance liquid chromatography and presented a favourable biodistribution and dosimetry for imaging and therapy of patients with neuroendocrine tumors, just the opposite result observed the radioiodinated compounds without a chelator as described in the literature. Other molar peptide/radioiodine ratios did not showed good results, with various radiochemical species and unfavourable biodistribution. A possible dosimetric study in patients with neuroendocrine tumors may be carried out in the near future. (author)

Autonomic components of Complex Regional Pain Syndrome (CRPS) are favourably affected by Electrical Twitch-Obtaining Intramuscular Stimulation (ETOIMS): effects on blood pressure and heart rate.

Science.gov (United States)

Chu, Jennifer; Bruyninckx, Frans; Neuhauser, Duncan V

2017-07-01

Favourable pain relief results on evoking autonomous twitches at myofascial trigger points with Electrical Twitch Obtaining Intramuscular Stimulation (ETOIMS). To document autonomic nervous system (ANS) dysfunction in Complex Regional Pain Syndrome (CRPS) from blood pressure (BP) and pulse/heart rate changes with ETOIMS. A patient with persistent pain regularly received serial ETOIMS sessions of 60, 90, 120 or ≥150 min over 24 months. Outcome measures include BP: systolic, diastolic, pulse pressure and pulse/heart rate, pre-session/immediate-post-session summed differences (SDPPP index), and pain reduction. His results were compared with that of two other patients and one normal control. Each individual represented the following maximal elicitable twitch forces (TWF) graded 1-5: maximum TWF2: control subject; maximum TWF3: CRPS patient with suspected ANS dysfunction; and maximum TWF4 and TWF5: two patients with respective slow-fatigue and fast-fatigue twitches who during ETOIMS had autonomous twitching at local and remote myotomes simultaneously from denervation supersensitivity. ETOIMS results between TWFs were compared using one-way analysis of variance test. The patients showed immediate significant pain reduction, BP and pulse/heart rate changes/reduction(s) except for diastolic BP in the TWF5 patient. TWF2 control subject had diastolic BP reduction with ETOIMS but not with rest. Linear regression showed TWF grade to be the most significant variable in pain reduction, more so than the number of treatments, session duration and treatment interval. TWF grade was the most important variable in significantly reducing outcome measures, especially pulse/heart rate. Unlike others, the TWF3 patient had distinctive reductions in SDPPP index. Measuring BP and pulse/heart rate is clinically practical for alerting ANS dysfunction maintained CRPS. SDPPP index (≥26) and pulse/heart rate (≥8) reductions with almost every ETOIMS treatment, plus inability to evoke

Gender effects on phonological processing and reading development in Northern Sotho children learning to read in English: A case study of Grade 3 learners

OpenAIRE

Carien Wilsenach; Patricia Makaure

2018-01-01

Gender differences in reading development are a global phenomenon, with girls typically performing better than boys. Some studies have reported gender differences favouring girls in reading comprehension in South Africa, but little systematic evidence exists about gender differences in the cognitive-linguistic abilities that underlie reading development. This study investigated the effect of gender on phonological processing and reading development in Northern Sotho–English bilingual children...

APPLICATION OF SOIL LOSS SCENARIOS USING THE ROMSEM MODEL DEPENDING ON MAXIMUM LAND USE PRETABILITY CLASSES. A CASE STUDY

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SANDA ROȘCA

2014-06-01

Full Text Available Application of Soil Loss Scenarios Using the ROMSEM Model Depending on Maximum Land Use Pretability Classes. A Case Study. Practicing a modern agriculture that takes into consideration the favourability conditions and the natural resources of a territory represents one of the main national objectives. Due to the importance of the agricultural land, which prevails among the land use types from the Niraj river basin, as well as the pedological and geomorphological characteristics, different areas where soil erosion is above the accepted thresholds were identified by applying the ROMSEM model. In order to do so, a GIS database was used, regrouping quantitative information regarding soil type, land use, climate and hydrogeology, used as indicators in the model. Estimations for the potential soil erosion have been made on the entire basin as well as on its subbasins. The essential role played by the morphometrical characteristics has also been highlighted (concavity, convexity, slope length etc.. Taking into account the strong agricultural characteristic of the analysed territory, the scoring method was employed for the identification of crop favourability in the case of wheat, barley, corn, sunflower, sugar beet, potato, soy and pea-bean. The results have been used as input data for the C coefficient (crop/vegetation and management factor in the ROMSEM model that was applied for the present land use conditions, as well as for other four scenarios depicting the land use types with maximum favourability. The theoretical, modelled values of the soil erosion were obtained dependent on land use, while the other variables of the model were kept constant.

EDUCATIONAL TECHNOLOGY ON TEACHING AND LEARNING OF INTEGRATED ISLAMIC EDUCATION IN BRUNEI DARUSSALAM

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Ismail Suardi Wekke

2011-06-01

Full Text Available مستخلص:  حكومة بروناى دار السلام تقوم نشيطة بتنمية نموذج مثالى للتعليم وإدارة التربية الإسلامية بالوسائل التكنولوجية. وهذه المحاولة تدعمها مبادرة سلطان بروناى دار السلام بوصفه رئيسا للدولة. وهذه المقالة تكون معلوماتها مستمدة من حقائق الدراسة العلمية:   تكامل التربية الإسلامية واستخدامها وسائل الإتصال والإخبار التكنولجية فى عملية التعليم. هذه المحاولة المتكاملة لها أثرها النافع فى إثراء المواد الدراسية للطلاب وفى تسهيل عملية التدريس. وما كادت هذه البرامج تمضى ثمان سنوات حتى حصلت الحكومة على الإرتقاء بمقدرة الطلاب، وباستيعابهم على المواد الدارسية، وبكيفية التقويم التربوي الأصلح, وباصلاح عملية تنظيم التربية الإداري. وهذه الدراسة تحصل على أن وسائل الإخبار والإتصال التكنولوجية تتساير وتقدم التربية الإسلامية تسايرا متكاملا فى ترقية ذكاء الطلاب. Abstrak:  Pemerintah Brunai Darussalam giat mengembangkan model pembelajaran dan administrasi pendidikan Islam dengan menjadikan teknologi sebagai fasilitator. Upaya itu didorong oleh prakarsa Sultan Brunai Darussalam, kepala negara sekaligus sultan negara itu. Makalah ini mengemukakan hasil penelitian tentang integrasi pendidikan Islam dan penggunaan teknologi komunikasi dan informasi. Integrasi tersebut memberikan manfaat dalam pengayaan materi dan memudahkan proses pembelajaran. Setelah delapan tahun berjalan, program itu mampu mendorong kepada peningkatan kemampuan siswa, penguasaan materi pelajaran yang lebih terarah, evaluasi yang berkualitas, dan perbaikan pengelolaan administrasi pendidikan. Penelitian ini menunjukkan bahwa teknologi informasi dapat bersinergi dengan pendidikan Islam sehingga pembelajaran menghasilkan kecerdasan bagi peserta didik.

Mycosporine-like amino acids and xanthophyll-cycle pigments favour a massive spring bloom development of the dinoflagellate Prorocentrum minimum in Grande Bay (Argentina), an ozone hole affected area

Science.gov (United States)

Carreto, José I.; Carignan, Mario O.; Montoya, Nora G.; Cozzolino, Ezequiel; Akselman, Rut

2018-02-01

In Grande Bay (Southern Patagonian Shelf) in a eutrophic and recirculating area slightly stratified during spring, we observed an intense (up to 1 × 107 cells L- 1) and shallow, quasi mono-specific bloom of the dinoflagellate Prorocentrum minimum. Peridinin was the most abundant carotenoid, but the relative amounts of the xanthophyll cycle carotenoids (diadinoxanthin + diatoxanthin = DT) to light-harvesting pigments were high (DT/Chl a ratio = 0.32 and DT/peridinin ratio = 0.40). Shinorine, usujirene, palythene, mycosporine-serine-glycine methyl ester and palythenic acid were the primary mycosporine-like amino acids (MAAs), followed by mycosporine-glycine, palythine, and porphyra-334. The ΣMAAs/Chl a ratios (up to 27.9 nmol/nmol) were in the upper range reported either in nutrient-replete dinoflagellate cultures or natural populations. We monitored, from space (using satellite ocean colour data), the spatial and temporal bloom variability (from September 22 to October 31, 2005) using an approach to discriminate dinoflagellate from diatom blooms. The results indicated that an intense diatom bloom started in early spring but was rapidly replaced by an intense bloom of the dinoflagellate P. minimum, although the nutrient concentrations were apparently not limiting. The most notorious change in this period was a sharp increase in the levels of solar UVB radiation (UVB index 9.0) as a consequence of the overpass of the polar vortex over this area. We postulated that the synthesis and accumulation of MAAs and xanthophyll pigments, were competitive advantages for the opportunistic red tide dinoflagellate P. minimum over the sensitive diatoms, favouring the development of their surface blooms in this seasonally solar UVB radiation (UVBR) affected area.